2 # Tcl ignores the next line -*- tcl -*- \
5 # Copyright © 2005-2008 Paul Mackerras. All rights reserved.
6 # This program is free software; it may be used, copied, modified
7 # and distributed under the terms of the GNU General Public Licence,
8 # either version 2, or (at your option) any later version.
12 if {[info exists env
(GIT_DIR
)]} {
15 return [exec git rev-parse
--git-dir]
19 # A simple scheduler for compute-intensive stuff.
20 # The aim is to make sure that event handlers for GUI actions can
21 # run at least every 50-100 ms. Unfortunately fileevent handlers are
22 # run before X event handlers, so reading from a fast source can
23 # make the GUI completely unresponsive.
28 if {[info exists isonrunq
($script)]} return
32 lappend runq
[list
{} $script]
33 set isonrunq
($script) 1
36 proc filerun
{fd
script} {
37 fileevent
$fd readable
[list filereadable
$fd $script]
40 proc filereadable
{fd
script} {
43 fileevent
$fd readable
{}
47 lappend runq
[list
$fd $script]
53 for {set i
0} {$i < [llength
$runq]} {} {
54 if {[lindex
$runq $i 0] eq
$fd} {
55 set runq
[lreplace
$runq $i $i]
65 set tstart
[clock clicks
-milliseconds]
67 while {[llength
$runq] > 0} {
68 set fd
[lindex
$runq 0 0]
69 set script [lindex
$runq 0 1]
70 set repeat
[eval $script]
71 set t1
[clock clicks
-milliseconds]
72 set t
[expr {$t1 - $t0}]
73 set runq
[lrange
$runq 1 end
]
74 if {$repeat ne
{} && $repeat} {
75 if {$fd eq
{} ||
$repeat == 2} {
76 # script returns 1 if it wants to be readded
77 # file readers return 2 if they could do more straight away
78 lappend runq
[list
$fd $script]
80 fileevent
$fd readable
[list filereadable
$fd $script]
82 } elseif
{$fd eq
{}} {
83 unset isonrunq
($script)
86 if {$t1 - $tstart >= 80} break
93 proc unmerged_files
{files
} {
96 # find the list of unmerged files
100 set fd
[open
"| git ls-files -u" r
]
102 show_error
{} .
"[mc "Couldn
't get list of unmerged files:"] $err"
105 while {[gets $fd line] >= 0} {
106 set i [string first "\t" $line]
108 set fname [string range $line [expr {$i+1}] end]
109 if {[lsearch -exact $mlist $fname] >= 0} continue
111 if {$files eq {} || [path_filter $files $fname]} {
119 proc parseviewargs {n arglist} {
120 global vdatemode vmergeonly vflags vdflags vrevs vfiltered vorigargs
128 set origargs $arglist
132 foreach arg $arglist {
139 switch -glob -- $arg {
143 # remove from origargs in case we hit an unknown option
144 set origargs [lreplace $origargs $i $i]
147 # These request or affect diff output, which we don't want.
148 # Some could be used to set our defaults for diff display.
150 "--no-renames" - "--full-index" - "--binary" - "--abbrev=*" -
151 "--find-copies-harder" - "-l*" - "--ext-diff" - "--no-ext-diff" -
152 "--src-prefix=*" - "--dst-prefix=*" - "--no-prefix" -
153 "-O*" - "--text" - "--full-diff" - "--ignore-space-at-eol" -
154 "--ignore-space-change" - "-U*" - "--unified=*" {
155 lappend diffargs
$arg
157 # These cause our parsing of git log's output to fail, or else
158 # they're options we want to set ourselves, so ignore them.
159 "--raw" - "--patch-with-raw" - "--patch-with-stat" -
160 "--name-only" - "--name-status" - "--color" - "--color-words" -
161 "--log-size" - "--pretty=*" - "--decorate" - "--abbrev-commit" -
162 "--cc" - "-z" - "--header" - "--parents" - "--boundary" -
163 "--no-color" - "-g" - "--walk-reflogs" - "--no-walk" -
164 "--timestamp" - "relative-date" - "--date=*" - "--stdin" -
165 "--objects" - "--objects-edge" - "--reverse" {
167 # These are harmless, and some are even useful
168 "--stat=*" - "--numstat" - "--shortstat" - "--summary" -
169 "--check" - "--exit-code" - "--quiet" - "--topo-order" -
170 "--full-history" - "--dense" - "--sparse" -
171 "--follow" - "--left-right" - "--encoding=*" {
174 # These mean that we get a subset of the commits
175 "--diff-filter=*" - "--no-merges" - "--unpacked" -
176 "--max-count=*" - "--skip=*" - "--since=*" - "--after=*" -
177 "--until=*" - "--before=*" - "--max-age=*" - "--min-age=*" -
178 "--author=*" - "--committer=*" - "--grep=*" - "-[iE]" -
179 "--remove-empty" - "--first-parent" - "--cherry-pick" -
180 "-S*" - "--pickaxe-all" - "--pickaxe-regex" - {
184 # This appears to be the only one that has a value as a
185 # separate word following it
192 set notflag
[expr {!$notflag}]
200 # git rev-parse doesn't understand --merge
201 lappend revargs
--gitk-symmetric-diff-marker MERGE_HEAD...HEAD
203 # Other flag arguments including -<n>
205 if {[string is digit
-strict [string range
$arg 1 end
]]} {
208 # a flag argument that we don't recognize;
209 # that means we can't optimize
214 # Non-flag arguments specify commits or ranges of commits
216 if {[string match
"*...*" $arg]} {
217 lappend revargs
--gitk-symmetric-diff-marker
223 set vdflags
($n) $diffargs
224 set vflags
($n) $glflags
225 set vrevs
($n) $revargs
226 set vfiltered
($n) $filtered
227 set vorigargs
($n) $origargs
231 proc parseviewrevs
{view revs
} {
232 global vposids vnegids
237 if {[catch
{set ids
[eval exec git rev-parse
$revs]} err
]} {
238 # we get stdout followed by stderr in $err
239 # for an unknown rev, git rev-parse echoes it and then errors out
240 set errlines
[split $err "\n"]
242 for {set l
0} {$l < [llength
$errlines]} {incr l
} {
243 set line
[lindex
$errlines $l]
244 if {!([string length
$line] == 40 && [string is xdigit
$line])} {
245 if {[string match
"fatal:*" $line]} {
246 if {[string match
"fatal: ambiguous argument*" $line]
248 if {[llength
$badrev] == 1} {
249 set err
"unknown revision $badrev"
251 set err
"unknown revisions: [join $badrev ", "]"
254 set err
[join [lrange
$errlines $l end
] "\n"]
261 error_popup
"Error parsing revisions: $err"
268 foreach id
[split $ids "\n"] {
269 if {$id eq
"--gitk-symmetric-diff-marker"} {
271 } elseif
{[string match
"^*" $id]} {
278 lappend neg
[string range
$id 1 end
]
283 lset ret end
[lindex
$ret end
]...
$id
289 set vposids
($view) $pos
290 set vnegids
($view) $neg
294 # Start off a git log process and arrange to read its output
295 proc start_rev_list
{view
} {
296 global startmsecs commitidx viewcomplete curview
297 global commfd leftover tclencoding
298 global viewargs viewargscmd viewfiles vfilelimit
299 global showlocalchanges commitinterest mainheadid
300 global viewactive loginstance viewinstances vmergeonly
301 global pending_select mainheadid
302 global vcanopt vflags vrevs vorigargs
304 set startmsecs
[clock clicks
-milliseconds]
305 set commitidx
($view) 0
306 # these are set this way for the error exits
307 set viewcomplete
($view) 1
308 set viewactive
($view) 0
311 set args
$viewargs($view)
312 if {$viewargscmd($view) ne
{}} {
314 set str
[exec sh
-c $viewargscmd($view)]
316 error_popup
"Error executing --argscmd command: $err"
319 set args
[concat
$args [split $str "\n"]]
321 set vcanopt
($view) [parseviewargs
$view $args]
323 set files
$viewfiles($view)
324 if {$vmergeonly($view)} {
325 set files
[unmerged_files
$files]
328 if {$nr_unmerged == 0} {
329 error_popup
[mc
"No files selected: --merge specified but\
330 no files are unmerged."]
332 error_popup
[mc
"No files selected: --merge specified but\
333 no unmerged files are within file limit."]
338 set vfilelimit
($view) $files
340 if {$vcanopt($view)} {
341 set revs
[parseviewrevs
$view $vrevs($view)]
345 set args
[concat
$vflags($view) $revs]
347 set args
$vorigargs($view)
351 set fd
[open
[concat | git log
--no-color -z --pretty=raw
--parents \
352 --boundary $args "--" $files] r
]
354 error_popup
"[mc "Error executing git log
:"] $err"
357 set i
[incr loginstance
]
358 set viewinstances
($view) [list
$i]
361 if {$showlocalchanges} {
362 lappend commitinterest
($mainheadid) {dodiffindex
}
364 fconfigure
$fd -blocking 0 -translation lf
-eofchar {}
365 if {$tclencoding != {}} {
366 fconfigure
$fd -encoding $tclencoding
368 filerun
$fd [list getcommitlines
$fd $i $view 0]
369 nowbusy
$view [mc
"Reading"]
370 if {$view == $curview} {
371 set pending_select
$mainheadid
373 set viewcomplete
($view) 0
374 set viewactive
($view) 1
378 proc stop_rev_list
{view
} {
379 global commfd viewinstances leftover
381 foreach inst
$viewinstances($view) {
382 set fd
$commfd($inst)
390 unset leftover
($inst)
392 set viewinstances
($view) {}
396 global canv curview need_redisplay viewactive
399 if {[start_rev_list
$curview]} {
400 show_status
[mc
"Reading commits..."]
403 show_status
[mc
"No commits selected"]
407 proc updatecommits
{} {
408 global curview vcanopt vorigargs vfilelimit viewinstances
409 global viewactive viewcomplete loginstance tclencoding mainheadid
410 global startmsecs commfd showneartags showlocalchanges leftover
411 global mainheadid pending_select
413 global varcid vposids vnegids vflags vrevs
415 set isworktree
[expr {[exec git rev-parse
--is-inside-work-tree] == "true"}]
416 set oldmainid
$mainheadid
418 if {$showlocalchanges} {
419 if {$mainheadid ne
$oldmainid} {
422 if {[commitinview
$mainheadid $curview]} {
427 if {$vcanopt($view)} {
428 set oldpos
$vposids($view)
429 set oldneg
$vnegids($view)
430 set revs
[parseviewrevs
$view $vrevs($view)]
434 # note: getting the delta when negative refs change is hard,
435 # and could require multiple git log invocations, so in that
436 # case we ask git log for all the commits (not just the delta)
437 if {$oldneg eq
$vnegids($view)} {
440 # take out positive refs that we asked for before or
441 # that we have already seen
443 if {[string length
$rev] == 40} {
444 if {[lsearch
-exact $oldpos $rev] < 0
445 && ![info exists varcid
($view,$rev)]} {
450 lappend
$newrevs $rev
453 if {$npos == 0} return
455 set vposids
($view) [lsort
-unique [concat
$oldpos $vposids($view)]]
457 set args
[concat
$vflags($view) $revs --not $oldpos]
459 set args
$vorigargs($view)
462 set fd
[open
[concat | git log
--no-color -z --pretty=raw
--parents \
463 --boundary $args "--" $vfilelimit($view)] r
]
465 error_popup
"Error executing git log: $err"
468 if {$viewactive($view) == 0} {
469 set startmsecs
[clock clicks
-milliseconds]
471 set i
[incr loginstance
]
472 lappend viewinstances
($view) $i
475 fconfigure
$fd -blocking 0 -translation lf
-eofchar {}
476 if {$tclencoding != {}} {
477 fconfigure
$fd -encoding $tclencoding
479 filerun
$fd [list getcommitlines
$fd $i $view 1]
480 incr viewactive
($view)
481 set viewcomplete
($view) 0
482 set pending_select
$mainheadid
483 nowbusy
$view "Reading"
489 proc reloadcommits
{} {
490 global curview viewcomplete selectedline currentid thickerline
491 global showneartags treediffs commitinterest cached_commitrow
494 if {!$viewcomplete($curview)} {
495 stop_rev_list
$curview
498 catch
{unset selectedline
}
499 catch
{unset currentid
}
500 catch
{unset thickerline
}
501 catch
{unset treediffs
}
508 catch
{unset commitinterest
}
509 catch
{unset cached_commitrow
}
510 catch
{unset targetid
}
516 # This makes a string representation of a positive integer which
517 # sorts as a string in numerical order
520 return [format
"%x" $n]
521 } elseif
{$n < 256} {
522 return [format
"x%.2x" $n]
523 } elseif
{$n < 65536} {
524 return [format
"y%.4x" $n]
526 return [format
"z%.8x" $n]
529 # Procedures used in reordering commits from git log (without
530 # --topo-order) into the order for display.
532 proc varcinit
{view
} {
533 global varcstart vupptr vdownptr vleftptr vbackptr varctok varcrow
534 global vtokmod varcmod vrowmod varcix vlastins
536 set varcstart
($view) {{}}
537 set vupptr
($view) {0}
538 set vdownptr
($view) {0}
539 set vleftptr
($view) {0}
540 set vbackptr
($view) {0}
541 set varctok
($view) {{}}
542 set varcrow
($view) {{}}
543 set vtokmod
($view) {}
546 set varcix
($view) {{}}
547 set vlastins
($view) {0}
550 proc resetvarcs
{view
} {
551 global varcid varccommits parents children vseedcount ordertok
553 foreach vid
[array names varcid
$view,*] {
558 # some commits might have children but haven't been seen yet
559 foreach vid
[array names children
$view,*] {
562 foreach va
[array names varccommits
$view,*] {
563 unset varccommits
($va)
565 foreach vd
[array names vseedcount
$view,*] {
566 unset vseedcount
($vd)
568 catch
{unset ordertok
}
571 # returns a list of the commits with no children
573 global vdownptr vleftptr varcstart
576 set a
[lindex
$vdownptr($v) 0]
578 lappend ret
[lindex
$varcstart($v) $a]
579 set a
[lindex
$vleftptr($v) $a]
584 proc newvarc
{view id
} {
585 global varcid varctok parents children vdatemode
586 global vupptr vdownptr vleftptr vbackptr varcrow varcix varcstart
587 global commitdata commitinfo vseedcount varccommits vlastins
589 set a
[llength
$varctok($view)]
591 if {[llength
$children($vid)] == 0 ||
$vdatemode($view)} {
592 if {![info exists commitinfo
($id)]} {
593 parsecommit
$id $commitdata($id) 1
595 set cdate
[lindex
$commitinfo($id) 4]
596 if {![string is integer
-strict $cdate]} {
599 if {![info exists vseedcount
($view,$cdate)]} {
600 set vseedcount
($view,$cdate) -1
602 set c
[incr vseedcount
($view,$cdate)]
603 set cdate
[expr {$cdate ^
0xffffffff}]
604 set tok
"s[strrep $cdate][strrep $c]"
609 if {[llength
$children($vid)] > 0} {
610 set kid
[lindex
$children($vid) end
]
611 set k
$varcid($view,$kid)
612 if {[string compare
[lindex
$varctok($view) $k] $tok] > 0} {
615 set tok
[lindex
$varctok($view) $k]
619 set i
[lsearch
-exact $parents($view,$ki) $id]
620 set j
[expr {[llength
$parents($view,$ki)] - 1 - $i}]
621 append tok
[strrep
$j]
623 set c
[lindex
$vlastins($view) $ka]
624 if {$c == 0 ||
[string compare
$tok [lindex
$varctok($view) $c]] < 0} {
626 set b
[lindex
$vdownptr($view) $ka]
628 set b
[lindex
$vleftptr($view) $c]
630 while {$b != 0 && [string compare
$tok [lindex
$varctok($view) $b]] >= 0} {
632 set b
[lindex
$vleftptr($view) $c]
635 lset vdownptr
($view) $ka $a
636 lappend vbackptr
($view) 0
638 lset vleftptr
($view) $c $a
639 lappend vbackptr
($view) $c
641 lset vlastins
($view) $ka $a
642 lappend vupptr
($view) $ka
643 lappend vleftptr
($view) $b
645 lset vbackptr
($view) $b $a
647 lappend varctok
($view) $tok
648 lappend varcstart
($view) $id
649 lappend vdownptr
($view) 0
650 lappend varcrow
($view) {}
651 lappend varcix
($view) {}
652 set varccommits
($view,$a) {}
653 lappend vlastins
($view) 0
657 proc splitvarc
{p v
} {
658 global varcid varcstart varccommits varctok
659 global vupptr vdownptr vleftptr vbackptr varcix varcrow vlastins
661 set oa
$varcid($v,$p)
662 set ac
$varccommits($v,$oa)
663 set i
[lsearch
-exact $varccommits($v,$oa) $p]
665 set na
[llength
$varctok($v)]
666 # "%" sorts before "0"...
667 set tok
"[lindex $varctok($v) $oa]%[strrep $i]"
668 lappend varctok
($v) $tok
669 lappend varcrow
($v) {}
670 lappend varcix
($v) {}
671 set varccommits
($v,$oa) [lrange
$ac 0 [expr {$i - 1}]]
672 set varccommits
($v,$na) [lrange
$ac $i end
]
673 lappend varcstart
($v) $p
674 foreach id
$varccommits($v,$na) {
675 set varcid
($v,$id) $na
677 lappend vdownptr
($v) [lindex
$vdownptr($v) $oa]
678 lappend vlastins
($v) [lindex
$vlastins($v) $oa]
679 lset vdownptr
($v) $oa $na
680 lset vlastins
($v) $oa 0
681 lappend vupptr
($v) $oa
682 lappend vleftptr
($v) 0
683 lappend vbackptr
($v) 0
684 for {set b
[lindex
$vdownptr($v) $na]} {$b != 0} {set b
[lindex
$vleftptr($v) $b]} {
685 lset vupptr
($v) $b $na
689 proc renumbervarc
{a v
} {
690 global parents children varctok varcstart varccommits
691 global vupptr vdownptr vleftptr vbackptr vlastins varcid vtokmod vdatemode
693 set t1
[clock clicks
-milliseconds]
699 if {[info exists isrelated
($a)]} {
701 set id
[lindex
$varccommits($v,$a) end
]
702 foreach p
$parents($v,$id) {
703 if {[info exists varcid
($v,$p)]} {
704 set isrelated
($varcid($v,$p)) 1
709 set b
[lindex
$vdownptr($v) $a]
712 set b
[lindex
$vleftptr($v) $a]
714 set a
[lindex
$vupptr($v) $a]
720 if {![info exists kidchanged
($a)]} continue
721 set id
[lindex
$varcstart($v) $a]
722 if {[llength
$children($v,$id)] > 1} {
723 set children
($v,$id) [lsort
-command [list vtokcmp
$v] \
726 set oldtok
[lindex
$varctok($v) $a]
727 if {!$vdatemode($v)} {
733 set kid
[last_real_child
$v,$id]
735 set k
$varcid($v,$kid)
736 if {[string compare
[lindex
$varctok($v) $k] $tok] > 0} {
739 set tok
[lindex
$varctok($v) $k]
743 set i
[lsearch
-exact $parents($v,$ki) $id]
744 set j
[expr {[llength
$parents($v,$ki)] - 1 - $i}]
745 append tok
[strrep
$j]
747 if {$tok eq
$oldtok} {
750 set id
[lindex
$varccommits($v,$a) end
]
751 foreach p
$parents($v,$id) {
752 if {[info exists varcid
($v,$p)]} {
753 set kidchanged
($varcid($v,$p)) 1
758 lset varctok
($v) $a $tok
759 set b
[lindex
$vupptr($v) $a]
761 if {[string compare
[lindex
$varctok($v) $ka] $vtokmod($v)] < 0} {
764 if {[string compare
[lindex
$varctok($v) $b] $vtokmod($v)] < 0} {
767 set c
[lindex
$vbackptr($v) $a]
768 set d
[lindex
$vleftptr($v) $a]
770 lset vdownptr
($v) $b $d
772 lset vleftptr
($v) $c $d
775 lset vbackptr
($v) $d $c
777 if {[lindex
$vlastins($v) $b] == $a} {
778 lset vlastins
($v) $b $c
780 lset vupptr
($v) $a $ka
781 set c
[lindex
$vlastins($v) $ka]
783 [string compare
$tok [lindex
$varctok($v) $c]] < 0} {
785 set b
[lindex
$vdownptr($v) $ka]
787 set b
[lindex
$vleftptr($v) $c]
790 [string compare
$tok [lindex
$varctok($v) $b]] >= 0} {
792 set b
[lindex
$vleftptr($v) $c]
795 lset vdownptr
($v) $ka $a
796 lset vbackptr
($v) $a 0
798 lset vleftptr
($v) $c $a
799 lset vbackptr
($v) $a $c
801 lset vleftptr
($v) $a $b
803 lset vbackptr
($v) $b $a
805 lset vlastins
($v) $ka $a
808 foreach id
[array names sortkids
] {
809 if {[llength
$children($v,$id)] > 1} {
810 set children
($v,$id) [lsort
-command [list vtokcmp
$v] \
814 set t2
[clock clicks
-milliseconds]
815 #puts "renumbervarc did [llength $todo] of $ntot arcs in [expr {$t2-$t1}]ms"
818 # Fix up the graph after we have found out that in view $v,
819 # $p (a commit that we have already seen) is actually the parent
820 # of the last commit in arc $a.
821 proc fix_reversal
{p a v
} {
822 global varcid varcstart varctok vupptr
824 set pa
$varcid($v,$p)
825 if {$p ne
[lindex
$varcstart($v) $pa]} {
827 set pa
$varcid($v,$p)
829 # seeds always need to be renumbered
830 if {[lindex
$vupptr($v) $pa] == 0 ||
831 [string compare
[lindex
$varctok($v) $a] \
832 [lindex
$varctok($v) $pa]] > 0} {
837 proc insertrow
{id p v
} {
838 global cmitlisted children parents varcid varctok vtokmod
839 global varccommits ordertok commitidx numcommits curview
840 global targetid targetrow
844 set cmitlisted
($vid) 1
845 set children
($vid) {}
846 set parents
($vid) [list
$p]
847 set a
[newvarc
$v $id]
849 if {[string compare
[lindex
$varctok($v) $a] $vtokmod($v)] < 0} {
852 lappend varccommits
($v,$a) $id
854 if {[llength
[lappend children
($vp) $id]] > 1} {
855 set children
($vp) [lsort
-command [list vtokcmp
$v] $children($vp)]
856 catch
{unset ordertok
}
858 fix_reversal
$p $a $v
860 if {$v == $curview} {
861 set numcommits
$commitidx($v)
863 if {[info exists targetid
]} {
864 if {![comes_before
$targetid $p]} {
871 proc insertfakerow
{id p
} {
872 global varcid varccommits parents children cmitlisted
873 global commitidx varctok vtokmod targetid targetrow curview numcommits
877 set i
[lsearch
-exact $varccommits($v,$a) $p]
879 puts
"oops: insertfakerow can't find [shortids $p] on arc $a"
882 set children
($v,$id) {}
883 set parents
($v,$id) [list
$p]
884 set varcid
($v,$id) $a
885 lappend children
($v,$p) $id
886 set cmitlisted
($v,$id) 1
887 set numcommits
[incr commitidx
($v)]
888 # note we deliberately don't update varcstart($v) even if $i == 0
889 set varccommits
($v,$a) [linsert
$varccommits($v,$a) $i $id]
891 if {[info exists targetid
]} {
892 if {![comes_before
$targetid $p]} {
900 proc removefakerow
{id
} {
901 global varcid varccommits parents children commitidx
902 global varctok vtokmod cmitlisted currentid selectedline
903 global targetid curview numcommits
906 if {[llength
$parents($v,$id)] != 1} {
907 puts
"oops: removefakerow [shortids $id] has [llength $parents($v,$id)] parents"
910 set p
[lindex
$parents($v,$id) 0]
911 set a
$varcid($v,$id)
912 set i
[lsearch
-exact $varccommits($v,$a) $id]
914 puts
"oops: removefakerow can't find [shortids $id] on arc $a"
918 set varccommits
($v,$a) [lreplace
$varccommits($v,$a) $i $i]
919 unset parents
($v,$id)
920 unset children
($v,$id)
921 unset cmitlisted
($v,$id)
922 set numcommits
[incr commitidx
($v) -1]
923 set j
[lsearch
-exact $children($v,$p) $id]
925 set children
($v,$p) [lreplace
$children($v,$p) $j $j]
928 if {[info exist currentid
] && $id eq
$currentid} {
932 if {[info exists targetid
] && $targetid eq
$id} {
939 proc first_real_child
{vp
} {
940 global children nullid nullid2
942 foreach id
$children($vp) {
943 if {$id ne
$nullid && $id ne
$nullid2} {
950 proc last_real_child
{vp
} {
951 global children nullid nullid2
953 set kids
$children($vp)
954 for {set i
[llength
$kids]} {[incr i
-1] >= 0} {} {
955 set id
[lindex
$kids $i]
956 if {$id ne
$nullid && $id ne
$nullid2} {
963 proc vtokcmp
{v a b
} {
964 global varctok varcid
966 return [string compare
[lindex
$varctok($v) $varcid($v,$a)] \
967 [lindex
$varctok($v) $varcid($v,$b)]]
970 # This assumes that if lim is not given, the caller has checked that
971 # arc a's token is less than $vtokmod($v)
972 proc modify_arc
{v a
{lim
{}}} {
973 global varctok vtokmod varcmod varcrow vupptr curview vrowmod varccommits
976 set c
[string compare
[lindex
$varctok($v) $a] $vtokmod($v)]
979 set r
[lindex
$varcrow($v) $a]
980 if {$r ne
{} && $vrowmod($v) <= $r + $lim} return
983 set vtokmod
($v) [lindex
$varctok($v) $a]
985 if {$v == $curview} {
986 while {$a != 0 && [lindex
$varcrow($v) $a] eq
{}} {
987 set a
[lindex
$vupptr($v) $a]
993 set lim
[llength
$varccommits($v,$a)]
995 set r
[expr {[lindex
$varcrow($v) $a] + $lim}]
1002 proc update_arcrows
{v
} {
1003 global vtokmod varcmod vrowmod varcrow commitidx currentid selectedline
1004 global varcid vrownum varcorder varcix varccommits
1005 global vupptr vdownptr vleftptr varctok
1006 global displayorder parentlist curview cached_commitrow
1008 if {$vrowmod($v) == $commitidx($v)} return
1009 if {$v == $curview} {
1010 if {[llength
$displayorder] > $vrowmod($v)} {
1011 set displayorder
[lrange
$displayorder 0 [expr {$vrowmod($v) - 1}]]
1012 set parentlist
[lrange
$parentlist 0 [expr {$vrowmod($v) - 1}]]
1014 catch
{unset cached_commitrow
}
1016 set narctot
[expr {[llength
$varctok($v)] - 1}]
1018 while {$a != 0 && [lindex
$varcix($v) $a] eq
{}} {
1019 # go up the tree until we find something that has a row number,
1020 # or we get to a seed
1021 set a
[lindex
$vupptr($v) $a]
1024 set a
[lindex
$vdownptr($v) 0]
1027 set varcorder
($v) [list
$a]
1028 lset varcix
($v) $a 0
1029 lset varcrow
($v) $a 0
1033 set arcn
[lindex
$varcix($v) $a]
1034 if {[llength
$vrownum($v)] > $arcn + 1} {
1035 set vrownum
($v) [lrange
$vrownum($v) 0 $arcn]
1036 set varcorder
($v) [lrange
$varcorder($v) 0 $arcn]
1038 set row
[lindex
$varcrow($v) $a]
1042 incr row
[llength
$varccommits($v,$a)]
1043 # go down if possible
1044 set b
[lindex
$vdownptr($v) $a]
1046 # if not, go left, or go up until we can go left
1048 set b
[lindex
$vleftptr($v) $a]
1050 set a
[lindex
$vupptr($v) $a]
1056 lappend vrownum
($v) $row
1057 lappend varcorder
($v) $a
1058 lset varcix
($v) $a $arcn
1059 lset varcrow
($v) $a $row
1061 set vtokmod
($v) [lindex
$varctok($v) $p]
1063 set vrowmod
($v) $row
1064 if {[info exists currentid
]} {
1065 set selectedline
[rowofcommit
$currentid]
1069 # Test whether view $v contains commit $id
1070 proc commitinview
{id v
} {
1073 return [info exists varcid
($v,$id)]
1076 # Return the row number for commit $id in the current view
1077 proc rowofcommit
{id
} {
1078 global varcid varccommits varcrow curview cached_commitrow
1079 global varctok vtokmod
1082 if {![info exists varcid
($v,$id)]} {
1083 puts
"oops rowofcommit no arc for [shortids $id]"
1086 set a
$varcid($v,$id)
1087 if {[string compare
[lindex
$varctok($v) $a] $vtokmod($v)] >= 0} {
1090 if {[info exists cached_commitrow
($id)]} {
1091 return $cached_commitrow($id)
1093 set i
[lsearch
-exact $varccommits($v,$a) $id]
1095 puts
"oops didn't find commit [shortids $id] in arc $a"
1098 incr i
[lindex
$varcrow($v) $a]
1099 set cached_commitrow
($id) $i
1103 # Returns 1 if a is on an earlier row than b, otherwise 0
1104 proc comes_before
{a b
} {
1105 global varcid varctok curview
1108 if {$a eq
$b ||
![info exists varcid
($v,$a)] || \
1109 ![info exists varcid
($v,$b)]} {
1112 if {$varcid($v,$a) != $varcid($v,$b)} {
1113 return [expr {[string compare
[lindex
$varctok($v) $varcid($v,$a)] \
1114 [lindex
$varctok($v) $varcid($v,$b)]] < 0}]
1116 return [expr {[rowofcommit
$a] < [rowofcommit
$b]}]
1119 proc bsearch
{l elt
} {
1120 if {[llength
$l] == 0 ||
$elt <= [lindex
$l 0]} {
1125 while {$hi - $lo > 1} {
1126 set mid
[expr {int
(($lo + $hi) / 2)}]
1127 set t
[lindex
$l $mid]
1130 } elseif
{$elt > $t} {
1139 # Make sure rows $start..$end-1 are valid in displayorder and parentlist
1140 proc make_disporder
{start end
} {
1141 global vrownum curview commitidx displayorder parentlist
1142 global varccommits varcorder parents vrowmod varcrow
1143 global d_valid_start d_valid_end
1145 if {$end > $vrowmod($curview)} {
1146 update_arcrows
$curview
1148 set ai
[bsearch
$vrownum($curview) $start]
1149 set start
[lindex
$vrownum($curview) $ai]
1150 set narc
[llength
$vrownum($curview)]
1151 for {set r
$start} {$ai < $narc && $r < $end} {incr ai
} {
1152 set a
[lindex
$varcorder($curview) $ai]
1153 set l
[llength
$displayorder]
1154 set al
[llength
$varccommits($curview,$a)]
1155 if {$l < $r + $al} {
1157 set pad
[ntimes
[expr {$r - $l}] {}]
1158 set displayorder
[concat
$displayorder $pad]
1159 set parentlist
[concat
$parentlist $pad]
1160 } elseif
{$l > $r} {
1161 set displayorder
[lrange
$displayorder 0 [expr {$r - 1}]]
1162 set parentlist
[lrange
$parentlist 0 [expr {$r - 1}]]
1164 foreach id
$varccommits($curview,$a) {
1165 lappend displayorder
$id
1166 lappend parentlist
$parents($curview,$id)
1168 } elseif
{[lindex
$displayorder [expr {$r + $al - 1}]] eq
{}} {
1170 foreach id
$varccommits($curview,$a) {
1171 lset displayorder
$i $id
1172 lset parentlist
$i $parents($curview,$id)
1180 proc commitonrow
{row
} {
1183 set id
[lindex
$displayorder $row]
1185 make_disporder
$row [expr {$row + 1}]
1186 set id
[lindex
$displayorder $row]
1191 proc closevarcs
{v
} {
1192 global varctok varccommits varcid parents children
1193 global cmitlisted commitidx commitinterest vtokmod
1195 set missing_parents
0
1197 set narcs
[llength
$varctok($v)]
1198 for {set a
1} {$a < $narcs} {incr a
} {
1199 set id
[lindex
$varccommits($v,$a) end
]
1200 foreach p
$parents($v,$id) {
1201 if {[info exists varcid
($v,$p)]} continue
1202 # add p as a new commit
1203 incr missing_parents
1204 set cmitlisted
($v,$p) 0
1205 set parents
($v,$p) {}
1206 if {[llength
$children($v,$p)] == 1 &&
1207 [llength
$parents($v,$id)] == 1} {
1210 set b
[newvarc
$v $p]
1212 set varcid
($v,$p) $b
1213 if {[string compare
[lindex
$varctok($v) $b] $vtokmod($v)] < 0} {
1216 lappend varccommits
($v,$b) $p
1218 if {[info exists commitinterest
($p)]} {
1219 foreach
script $commitinterest($p) {
1220 lappend scripts
[string map
[list
"%I" $p] $script]
1222 unset commitinterest
($id)
1226 if {$missing_parents > 0} {
1227 foreach s
$scripts {
1233 # Use $rwid as a substitute for $id, i.e. reparent $id's children to $rwid
1234 # Assumes we already have an arc for $rwid.
1235 proc rewrite_commit
{v id rwid
} {
1236 global children parents varcid varctok vtokmod varccommits
1238 foreach ch
$children($v,$id) {
1239 # make $rwid be $ch's parent in place of $id
1240 set i
[lsearch
-exact $parents($v,$ch) $id]
1242 puts
"oops rewrite_commit didn't find $id in parent list for $ch"
1244 set parents
($v,$ch) [lreplace
$parents($v,$ch) $i $i $rwid]
1245 # add $ch to $rwid's children and sort the list if necessary
1246 if {[llength
[lappend children
($v,$rwid) $ch]] > 1} {
1247 set children
($v,$rwid) [lsort
-command [list vtokcmp
$v] \
1248 $children($v,$rwid)]
1250 # fix the graph after joining $id to $rwid
1251 set a
$varcid($v,$ch)
1252 fix_reversal
$rwid $a $v
1253 # parentlist is wrong for the last element of arc $a
1254 # even if displayorder is right, hence the 3rd arg here
1255 modify_arc
$v $a [expr {[llength
$varccommits($v,$a)] - 1}]
1259 proc getcommitlines
{fd inst view updating
} {
1260 global cmitlisted commitinterest leftover
1261 global commitidx commitdata vdatemode
1262 global parents children curview hlview
1263 global idpending ordertok
1264 global varccommits varcid varctok vtokmod vfilelimit
1266 set stuff
[read $fd 500000]
1267 # git log doesn't terminate the last commit with a null...
1268 if {$stuff == {} && $leftover($inst) ne
{} && [eof
$fd]} {
1275 global commfd viewcomplete viewactive viewname
1276 global viewinstances
1278 set i
[lsearch
-exact $viewinstances($view) $inst]
1280 set viewinstances
($view) [lreplace
$viewinstances($view) $i $i]
1282 # set it blocking so we wait for the process to terminate
1283 fconfigure
$fd -blocking 1
1284 if {[catch
{close
$fd} err
]} {
1286 if {$view != $curview} {
1287 set fv
" for the \"$viewname($view)\" view"
1289 if {[string range
$err 0 4] == "usage"} {
1290 set err
"Gitk: error reading commits$fv:\
1291 bad arguments to git log."
1292 if {$viewname($view) eq
"Command line"} {
1294 " (Note: arguments to gitk are passed to git log\
1295 to allow selection of commits to be displayed.)"
1298 set err
"Error reading commits$fv: $err"
1302 if {[incr viewactive
($view) -1] <= 0} {
1303 set viewcomplete
($view) 1
1304 # Check if we have seen any ids listed as parents that haven't
1305 # appeared in the list
1309 if {$view == $curview} {
1318 set i
[string first
"\0" $stuff $start]
1320 append leftover
($inst) [string range
$stuff $start end
]
1324 set cmit
$leftover($inst)
1325 append cmit
[string range
$stuff 0 [expr {$i - 1}]]
1326 set leftover
($inst) {}
1328 set cmit
[string range
$stuff $start [expr {$i - 1}]]
1330 set start
[expr {$i + 1}]
1331 set j
[string first
"\n" $cmit]
1334 if {$j >= 0 && [string match
"commit *" $cmit]} {
1335 set ids
[string range
$cmit 7 [expr {$j - 1}]]
1336 if {[string match
{[-^
<>]*} $ids]} {
1337 switch
-- [string index
$ids 0] {
1343 set ids
[string range
$ids 1 end
]
1347 if {[string length
$id] != 40} {
1355 if {[string length
$shortcmit] > 80} {
1356 set shortcmit
"[string range $shortcmit 0 80]..."
1358 error_popup
"[mc "Can
't parse git log output:"] {$shortcmit}"
1361 set id [lindex $ids 0]
1364 if {!$listed && $updating && ![info exists varcid($vid)] &&
1365 $vfilelimit($view) ne {}} {
1366 # git log doesn't rewrite parents
for unlisted commits
1367 # when doing path limiting, so work around that here
1368 # by working out the rewritten parent with git rev-list
1369 # and if we already know about it, using the rewritten
1370 # parent as a substitute parent for $id's children.
1372 set rwid
[exec git rev-list
--first-parent --max-count=1 \
1373 $id -- $vfilelimit($view)]
1375 if {$rwid ne
{} && [info exists varcid
($view,$rwid)]} {
1376 # use $rwid in place of $id
1377 rewrite_commit
$view $id $rwid
1384 if {[info exists varcid
($vid)]} {
1385 if {$cmitlisted($vid) ||
!$listed} continue
1389 set olds
[lrange
$ids 1 end
]
1393 set commitdata
($id) [string range
$cmit [expr {$j + 1}] end
]
1394 set cmitlisted
($vid) $listed
1395 set parents
($vid) $olds
1396 if {![info exists children
($vid)]} {
1397 set children
($vid) {}
1398 } elseif
{$a == 0 && [llength
$children($vid)] == 1} {
1399 set k
[lindex
$children($vid) 0]
1400 if {[llength
$parents($view,$k)] == 1 &&
1401 (!$vdatemode($view) ||
1402 $varcid($view,$k) == [llength
$varctok($view)] - 1)} {
1403 set a
$varcid($view,$k)
1408 set a
[newvarc
$view $id]
1410 if {[string compare
[lindex
$varctok($view) $a] $vtokmod($view)] < 0} {
1413 if {![info exists varcid
($vid)]} {
1415 lappend varccommits
($view,$a) $id
1416 incr commitidx
($view)
1421 if {$i == 0 ||
[lsearch
-exact $olds $p] >= $i} {
1423 if {[llength
[lappend children
($vp) $id]] > 1 &&
1424 [vtokcmp
$view [lindex
$children($vp) end-1
] $id] > 0} {
1425 set children
($vp) [lsort
-command [list vtokcmp
$view] \
1427 catch
{unset ordertok
}
1429 if {[info exists varcid
($view,$p)]} {
1430 fix_reversal
$p $a $view
1436 if {[info exists commitinterest
($id)]} {
1437 foreach
script $commitinterest($id) {
1438 lappend scripts
[string map
[list
"%I" $id] $script]
1440 unset commitinterest
($id)
1445 global numcommits hlview
1447 if {$view == $curview} {
1448 set numcommits
$commitidx($view)
1451 if {[info exists hlview
] && $view == $hlview} {
1452 # we never actually get here...
1455 foreach s
$scripts {
1462 proc chewcommits
{} {
1463 global curview hlview viewcomplete
1464 global pending_select
1467 if {$viewcomplete($curview)} {
1468 global commitidx varctok
1469 global numcommits startmsecs
1470 global mainheadid nullid
1472 if {[info exists pending_select
]} {
1473 set row
[first_real_row
]
1476 if {$commitidx($curview) > 0} {
1477 #set ms [expr {[clock clicks -milliseconds] - $startmsecs}]
1478 #puts "overall $ms ms for $numcommits commits"
1479 #puts "[llength $varctok($view)] arcs, $commitidx($view) commits"
1481 show_status
[mc
"No commits selected"]
1488 proc readcommit
{id
} {
1489 if {[catch
{set contents
[exec git cat-file commit
$id]}]} return
1490 parsecommit
$id $contents 0
1493 proc parsecommit
{id contents listed
} {
1494 global commitinfo cdate
1503 set hdrend
[string first
"\n\n" $contents]
1505 # should never happen...
1506 set hdrend
[string length
$contents]
1508 set header
[string range
$contents 0 [expr {$hdrend - 1}]]
1509 set comment
[string range
$contents [expr {$hdrend + 2}] end
]
1510 foreach line
[split $header "\n"] {
1511 set tag
[lindex
$line 0]
1512 if {$tag == "author"} {
1513 set audate
[lindex
$line end-1
]
1514 set auname
[lrange
$line 1 end-2
]
1515 } elseif
{$tag == "committer"} {
1516 set comdate
[lindex
$line end-1
]
1517 set comname
[lrange
$line 1 end-2
]
1521 # take the first non-blank line of the comment as the headline
1522 set headline
[string trimleft
$comment]
1523 set i
[string first
"\n" $headline]
1525 set headline
[string range
$headline 0 $i]
1527 set headline
[string trimright
$headline]
1528 set i
[string first
"\r" $headline]
1530 set headline
[string trimright
[string range
$headline 0 $i]]
1533 # git log indents the comment by 4 spaces;
1534 # if we got this via git cat-file, add the indentation
1536 foreach line
[split $comment "\n"] {
1537 append newcomment
" "
1538 append newcomment
$line
1539 append newcomment
"\n"
1541 set comment
$newcomment
1543 if {$comdate != {}} {
1544 set cdate
($id) $comdate
1546 set commitinfo
($id) [list
$headline $auname $audate \
1547 $comname $comdate $comment]
1550 proc getcommit
{id
} {
1551 global commitdata commitinfo
1553 if {[info exists commitdata
($id)]} {
1554 parsecommit
$id $commitdata($id) 1
1557 if {![info exists commitinfo
($id)]} {
1558 set commitinfo
($id) [list
[mc
"No commit information available"]]
1565 global tagids idtags headids idheads tagobjid
1566 global otherrefids idotherrefs mainhead mainheadid
1568 foreach v
{tagids idtags headids idheads otherrefids idotherrefs
} {
1571 set refd
[open
[list | git show-ref
-d] r
]
1572 while {[gets
$refd line
] >= 0} {
1573 if {[string index
$line 40] ne
" "} continue
1574 set id
[string range
$line 0 39]
1575 set ref
[string range
$line 41 end
]
1576 if {![string match
"refs/*" $ref]} continue
1577 set name
[string range
$ref 5 end
]
1578 if {[string match
"remotes/*" $name]} {
1579 if {![string match
"*/HEAD" $name]} {
1580 set headids
($name) $id
1581 lappend idheads
($id) $name
1583 } elseif
{[string match
"heads/*" $name]} {
1584 set name
[string range
$name 6 end
]
1585 set headids
($name) $id
1586 lappend idheads
($id) $name
1587 } elseif
{[string match
"tags/*" $name]} {
1588 # this lets refs/tags/foo^{} overwrite refs/tags/foo,
1589 # which is what we want since the former is the commit ID
1590 set name
[string range
$name 5 end
]
1591 if {[string match
"*^{}" $name]} {
1592 set name
[string range
$name 0 end-3
]
1594 set tagobjid
($name) $id
1596 set tagids
($name) $id
1597 lappend idtags
($id) $name
1599 set otherrefids
($name) $id
1600 lappend idotherrefs
($id) $name
1607 set thehead
[exec git symbolic-ref HEAD
]
1608 if {[string match
"refs/heads/*" $thehead]} {
1609 set mainhead
[string range
$thehead 11 end
]
1610 if {[info exists headids
($mainhead)]} {
1611 set mainheadid
$headids($mainhead)
1617 # skip over fake commits
1618 proc first_real_row
{} {
1619 global nullid nullid2 numcommits
1621 for {set row
0} {$row < $numcommits} {incr row
} {
1622 set id
[commitonrow
$row]
1623 if {$id ne
$nullid && $id ne
$nullid2} {
1630 # update things for a head moved to a child of its previous location
1631 proc movehead
{id name
} {
1632 global headids idheads
1634 removehead
$headids($name) $name
1635 set headids
($name) $id
1636 lappend idheads
($id) $name
1639 # update things when a head has been removed
1640 proc removehead
{id name
} {
1641 global headids idheads
1643 if {$idheads($id) eq
$name} {
1646 set i
[lsearch
-exact $idheads($id) $name]
1648 set idheads
($id) [lreplace
$idheads($id) $i $i]
1651 unset headids
($name)
1654 proc show_error
{w top msg
} {
1655 message
$w.m
-text $msg -justify center
-aspect 400
1656 pack
$w.m
-side top
-fill x
-padx 20 -pady 20
1657 button
$w.ok
-text [mc OK
] -command "destroy $top"
1658 pack
$w.ok
-side bottom
-fill x
1659 bind $top <Visibility
> "grab $top; focus $top"
1660 bind $top <Key-Return
> "destroy $top"
1664 proc error_popup msg
{
1668 show_error
$w $w $msg
1671 proc confirm_popup msg
{
1677 message
$w.m
-text $msg -justify center
-aspect 400
1678 pack
$w.m
-side top
-fill x
-padx 20 -pady 20
1679 button
$w.ok
-text [mc OK
] -command "set confirm_ok 1; destroy $w"
1680 pack
$w.ok
-side left
-fill x
1681 button
$w.cancel
-text [mc Cancel
] -command "destroy $w"
1682 pack
$w.cancel
-side right
-fill x
1683 bind $w <Visibility
> "grab $w; focus $w"
1688 proc setoptions
{} {
1689 option add
*Panedwindow.showHandle
1 startupFile
1690 option add
*Panedwindow.sashRelief raised startupFile
1691 option add
*Button.font uifont startupFile
1692 option add
*Checkbutton.font uifont startupFile
1693 option add
*Radiobutton.font uifont startupFile
1694 option add
*Menu.font uifont startupFile
1695 option add
*Menubutton.font uifont startupFile
1696 option add
*Label.font uifont startupFile
1697 option add
*Message.font uifont startupFile
1698 option add
*Entry.font uifont startupFile
1701 proc makewindow
{} {
1702 global canv canv2 canv3 linespc charspc ctext cflist cscroll
1704 global findtype findtypemenu findloc findstring fstring geometry
1705 global entries sha1entry sha1string sha1but
1706 global diffcontextstring diffcontext
1708 global maincursor textcursor curtextcursor
1709 global rowctxmenu fakerowmenu mergemax wrapcomment
1710 global highlight_files gdttype
1711 global searchstring sstring
1712 global bgcolor fgcolor bglist fglist diffcolors selectbgcolor
1713 global headctxmenu progresscanv progressitem progresscoords statusw
1714 global fprogitem fprogcoord lastprogupdate progupdatepending
1715 global rprogitem rprogcoord rownumsel numcommits
1719 .bar add cascade
-label [mc
"File"] -menu .bar.
file
1721 .bar.
file add
command -label [mc
"Update"] -command updatecommits
1722 .bar.
file add
command -label [mc
"Reload"] -command reloadcommits
1723 .bar.
file add
command -label [mc
"Reread references"] -command rereadrefs
1724 .bar.
file add
command -label [mc
"List references"] -command showrefs
1725 .bar.
file add
command -label [mc
"Quit"] -command doquit
1727 .bar add cascade
-label [mc
"Edit"] -menu .bar.edit
1728 .bar.edit add
command -label [mc
"Preferences"] -command doprefs
1731 .bar add cascade
-label [mc
"View"] -menu .bar.view
1732 .bar.view add
command -label [mc
"New view..."] -command {newview
0}
1733 .bar.view add
command -label [mc
"Edit view..."] -command editview \
1735 .bar.view add
command -label [mc
"Delete view"] -command delview
-state disabled
1736 .bar.view add separator
1737 .bar.view add radiobutton
-label [mc
"All files"] -command {showview
0} \
1738 -variable selectedview
-value 0
1741 .bar add cascade
-label [mc
"Help"] -menu .bar.
help
1742 .bar.
help add
command -label [mc
"About gitk"] -command about
1743 .bar.
help add
command -label [mc
"Key bindings"] -command keys
1745 . configure
-menu .bar
1747 # the gui has upper and lower half, parts of a paned window.
1748 panedwindow .ctop
-orient vertical
1750 # possibly use assumed geometry
1751 if {![info exists geometry
(pwsash0
)]} {
1752 set geometry
(topheight
) [expr {15 * $linespc}]
1753 set geometry
(topwidth
) [expr {80 * $charspc}]
1754 set geometry
(botheight
) [expr {15 * $linespc}]
1755 set geometry
(botwidth
) [expr {50 * $charspc}]
1756 set geometry
(pwsash0
) "[expr {40 * $charspc}] 2"
1757 set geometry
(pwsash1
) "[expr {60 * $charspc}] 2"
1760 # the upper half will have a paned window, a scroll bar to the right, and some stuff below
1761 frame .tf
-height $geometry(topheight
) -width $geometry(topwidth
)
1763 panedwindow .tf.histframe.pwclist
-orient horizontal
-sashpad 0 -handlesize 4
1765 # create three canvases
1766 set cscroll .tf.histframe.csb
1767 set canv .tf.histframe.pwclist.canv
1769 -selectbackground $selectbgcolor \
1770 -background $bgcolor -bd 0 \
1771 -yscrollincr $linespc -yscrollcommand "scrollcanv $cscroll"
1772 .tf.histframe.pwclist add
$canv
1773 set canv2 .tf.histframe.pwclist.canv2
1775 -selectbackground $selectbgcolor \
1776 -background $bgcolor -bd 0 -yscrollincr $linespc
1777 .tf.histframe.pwclist add
$canv2
1778 set canv3 .tf.histframe.pwclist.canv3
1780 -selectbackground $selectbgcolor \
1781 -background $bgcolor -bd 0 -yscrollincr $linespc
1782 .tf.histframe.pwclist add
$canv3
1783 eval .tf.histframe.pwclist sash place
0 $geometry(pwsash0
)
1784 eval .tf.histframe.pwclist sash place
1 $geometry(pwsash1
)
1786 # a scroll bar to rule them
1787 scrollbar
$cscroll -command {allcanvs yview
} -highlightthickness 0
1788 pack
$cscroll -side right
-fill y
1789 bind .tf.histframe.pwclist
<Configure
> {resizeclistpanes
%W
%w
}
1790 lappend bglist
$canv $canv2 $canv3
1791 pack .tf.histframe.pwclist
-fill both
-expand 1 -side left
1793 # we have two button bars at bottom of top frame. Bar 1
1795 frame .tf.lbar
-height 15
1797 set sha1entry .tf.bar.sha1
1798 set entries
$sha1entry
1799 set sha1but .tf.bar.sha1label
1800 button
$sha1but -text [mc
"SHA1 ID: "] -state disabled
-relief flat \
1801 -command gotocommit
-width 8
1802 $sha1but conf
-disabledforeground [$sha1but cget
-foreground]
1803 pack .tf.bar.sha1label
-side left
1804 entry
$sha1entry -width 40 -font textfont
-textvariable sha1string
1805 trace add variable sha1string
write sha1change
1806 pack
$sha1entry -side left
-pady 2
1808 image create bitmap bm-left
-data {
1809 #define left_width 16
1810 #define left_height 16
1811 static unsigned char left_bits
[] = {
1812 0x00, 0x00, 0xc0, 0x01, 0xe0, 0x00, 0x70, 0x00, 0x38, 0x00, 0x1c, 0x00,
1813 0x0e, 0x00, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x0e, 0x00, 0x1c, 0x00,
1814 0x38, 0x00, 0x70, 0x00, 0xe0, 0x00, 0xc0, 0x01};
1816 image create bitmap bm-right
-data {
1817 #define right_width 16
1818 #define right_height 16
1819 static unsigned char right_bits
[] = {
1820 0x00, 0x00, 0xc0, 0x01, 0x80, 0x03, 0x00, 0x07, 0x00, 0x0e, 0x00, 0x1c,
1821 0x00, 0x38, 0xff, 0x7f, 0xff, 0x7f, 0xff, 0x7f, 0x00, 0x38, 0x00, 0x1c,
1822 0x00, 0x0e, 0x00, 0x07, 0x80, 0x03, 0xc0, 0x01};
1824 button .tf.bar.leftbut
-image bm-left
-command goback \
1825 -state disabled
-width 26
1826 pack .tf.bar.leftbut
-side left
-fill y
1827 button .tf.bar.rightbut
-image bm-right
-command goforw \
1828 -state disabled
-width 26
1829 pack .tf.bar.rightbut
-side left
-fill y
1831 label .tf.bar.rowlabel
-text [mc
"Row"]
1833 label .tf.bar.rownum
-width 7 -font textfont
-textvariable rownumsel \
1834 -relief sunken
-anchor e
1835 label .tf.bar.rowlabel2
-text "/"
1836 label .tf.bar.numcommits
-width 7 -font textfont
-textvariable numcommits \
1837 -relief sunken
-anchor e
1838 pack .tf.bar.rowlabel .tf.bar.rownum .tf.bar.rowlabel2 .tf.bar.numcommits \
1841 trace add variable selectedline
{write unset} selectedline_change
1843 # Status label and progress bar
1844 set statusw .tf.bar.status
1845 label
$statusw -width 15 -relief sunken
1846 pack
$statusw -side left
-padx 5
1847 set h
[expr {[font metrics uifont
-linespace] + 2}]
1848 set progresscanv .tf.bar.progress
1849 canvas
$progresscanv -relief sunken
-height $h -borderwidth 2
1850 set progressitem
[$progresscanv create rect
-1 0 0 $h -fill green
]
1851 set fprogitem
[$progresscanv create rect
-1 0 0 $h -fill yellow
]
1852 set rprogitem
[$progresscanv create rect
-1 0 0 $h -fill red
]
1853 pack
$progresscanv -side right
-expand 1 -fill x
1854 set progresscoords
{0 0}
1857 bind $progresscanv <Configure
> adjustprogress
1858 set lastprogupdate
[clock clicks
-milliseconds]
1859 set progupdatepending
0
1861 # build up the bottom bar of upper window
1862 label .tf.lbar.flabel
-text "[mc "Find
"] "
1863 button .tf.lbar.fnext
-text [mc
"next"] -command {dofind
1 1}
1864 button .tf.lbar.fprev
-text [mc
"prev"] -command {dofind
-1 1}
1865 label .tf.lbar.flab2
-text " [mc "commit
"] "
1866 pack .tf.lbar.flabel .tf.lbar.fnext .tf.lbar.fprev .tf.lbar.flab2 \
1868 set gdttype
[mc
"containing:"]
1869 set gm
[tk_optionMenu .tf.lbar.gdttype gdttype \
1870 [mc
"containing:"] \
1871 [mc
"touching paths:"] \
1872 [mc
"adding/removing string:"]]
1873 trace add variable gdttype
write gdttype_change
1874 pack .tf.lbar.gdttype
-side left
-fill y
1877 set fstring .tf.lbar.findstring
1878 lappend entries
$fstring
1879 entry
$fstring -width 30 -font textfont
-textvariable findstring
1880 trace add variable findstring
write find_change
1881 set findtype
[mc
"Exact"]
1882 set findtypemenu
[tk_optionMenu .tf.lbar.findtype \
1883 findtype
[mc
"Exact"] [mc
"IgnCase"] [mc
"Regexp"]]
1884 trace add variable findtype
write findcom_change
1885 set findloc
[mc
"All fields"]
1886 tk_optionMenu .tf.lbar.findloc findloc
[mc
"All fields"] [mc
"Headline"] \
1887 [mc
"Comments"] [mc
"Author"] [mc
"Committer"]
1888 trace add variable findloc
write find_change
1889 pack .tf.lbar.findloc
-side right
1890 pack .tf.lbar.findtype
-side right
1891 pack
$fstring -side left
-expand 1 -fill x
1893 # Finish putting the upper half of the viewer together
1894 pack .tf.lbar
-in .tf
-side bottom
-fill x
1895 pack .tf.bar
-in .tf
-side bottom
-fill x
1896 pack .tf.histframe
-fill both
-side top
-expand 1
1898 .ctop paneconfigure .tf
-height $geometry(topheight
)
1899 .ctop paneconfigure .tf
-width $geometry(topwidth
)
1901 # now build up the bottom
1902 panedwindow .pwbottom
-orient horizontal
1904 # lower left, a text box over search bar, scroll bar to the right
1905 # if we know window height, then that will set the lower text height, otherwise
1906 # we set lower text height which will drive window height
1907 if {[info exists geometry
(main
)]} {
1908 frame .bleft
-width $geometry(botwidth
)
1910 frame .bleft
-width $geometry(botwidth
) -height $geometry(botheight
)
1916 button .bleft.top.search
-text [mc
"Search"] -command dosearch
1917 pack .bleft.top.search
-side left
-padx 5
1918 set sstring .bleft.top.sstring
1919 entry
$sstring -width 20 -font textfont
-textvariable searchstring
1920 lappend entries
$sstring
1921 trace add variable searchstring
write incrsearch
1922 pack
$sstring -side left
-expand 1 -fill x
1923 radiobutton .bleft.mid.
diff -text [mc
"Diff"] \
1924 -command changediffdisp
-variable diffelide
-value {0 0}
1925 radiobutton .bleft.mid.old
-text [mc
"Old version"] \
1926 -command changediffdisp
-variable diffelide
-value {0 1}
1927 radiobutton .bleft.mid.new
-text [mc
"New version"] \
1928 -command changediffdisp
-variable diffelide
-value {1 0}
1929 label .bleft.mid.labeldiffcontext
-text " [mc "Lines of context
"]: "
1930 pack .bleft.mid.
diff .bleft.mid.old .bleft.mid.new
-side left
1931 spinbox .bleft.mid.diffcontext
-width 5 -font textfont \
1932 -from 1 -increment 1 -to 10000000 \
1933 -validate all
-validatecommand "diffcontextvalidate %P" \
1934 -textvariable diffcontextstring
1935 .bleft.mid.diffcontext
set $diffcontext
1936 trace add variable diffcontextstring
write diffcontextchange
1937 lappend entries .bleft.mid.diffcontext
1938 pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext
-side left
1939 checkbutton .bleft.mid.ignspace
-text [mc
"Ignore space change"] \
1940 -command changeignorespace
-variable ignorespace
1941 pack .bleft.mid.ignspace
-side left
-padx 5
1942 set ctext .bleft.bottom.ctext
1943 text
$ctext -background $bgcolor -foreground $fgcolor \
1944 -state disabled
-font textfont \
1945 -yscrollcommand scrolltext
-wrap none \
1946 -xscrollcommand ".bleft.bottom.sbhorizontal set"
1948 $ctext conf
-tabstyle wordprocessor
1950 scrollbar .bleft.bottom.sb
-command "$ctext yview"
1951 scrollbar .bleft.bottom.sbhorizontal
-command "$ctext xview" -orient h \
1953 pack .bleft.top
-side top
-fill x
1954 pack .bleft.mid
-side top
-fill x
1955 grid
$ctext .bleft.bottom.sb
-sticky nsew
1956 grid .bleft.bottom.sbhorizontal
-sticky ew
1957 grid columnconfigure .bleft.bottom
0 -weight 1
1958 grid rowconfigure .bleft.bottom
0 -weight 1
1959 grid rowconfigure .bleft.bottom
1 -weight 0
1960 pack .bleft.bottom
-side top
-fill both
-expand 1
1961 lappend bglist
$ctext
1962 lappend fglist
$ctext
1964 $ctext tag conf comment
-wrap $wrapcomment
1965 $ctext tag conf filesep
-font textfontbold
-back "#aaaaaa"
1966 $ctext tag conf hunksep
-fore [lindex
$diffcolors 2]
1967 $ctext tag conf d0
-fore [lindex
$diffcolors 0]
1968 $ctext tag conf d1
-fore [lindex
$diffcolors 1]
1969 $ctext tag conf m0
-fore red
1970 $ctext tag conf m1
-fore blue
1971 $ctext tag conf m2
-fore green
1972 $ctext tag conf m3
-fore purple
1973 $ctext tag conf
m4 -fore brown
1974 $ctext tag conf m5
-fore "#009090"
1975 $ctext tag conf m6
-fore magenta
1976 $ctext tag conf m7
-fore "#808000"
1977 $ctext tag conf m8
-fore "#009000"
1978 $ctext tag conf m9
-fore "#ff0080"
1979 $ctext tag conf m10
-fore cyan
1980 $ctext tag conf m11
-fore "#b07070"
1981 $ctext tag conf m12
-fore "#70b0f0"
1982 $ctext tag conf m13
-fore "#70f0b0"
1983 $ctext tag conf m14
-fore "#f0b070"
1984 $ctext tag conf m15
-fore "#ff70b0"
1985 $ctext tag conf mmax
-fore darkgrey
1987 $ctext tag conf mresult
-font textfontbold
1988 $ctext tag conf msep
-font textfontbold
1989 $ctext tag conf found
-back yellow
1991 .pwbottom add .bleft
1992 .pwbottom paneconfigure .bleft
-width $geometry(botwidth
)
1997 radiobutton .bright.mode.
patch -text [mc
"Patch"] \
1998 -command reselectline
-variable cmitmode
-value "patch"
1999 radiobutton .bright.mode.tree
-text [mc
"Tree"] \
2000 -command reselectline
-variable cmitmode
-value "tree"
2001 grid .bright.mode.
patch .bright.mode.tree
-sticky ew
2002 pack .bright.mode
-side top
-fill x
2003 set cflist .bright.cfiles
2004 set indent
[font measure mainfont
"nn"]
2006 -selectbackground $selectbgcolor \
2007 -background $bgcolor -foreground $fgcolor \
2009 -tabs [list
$indent [expr {2 * $indent}]] \
2010 -yscrollcommand ".bright.sb set" \
2011 -cursor [. cget
-cursor] \
2012 -spacing1 1 -spacing3 1
2013 lappend bglist
$cflist
2014 lappend fglist
$cflist
2015 scrollbar .bright.sb
-command "$cflist yview"
2016 pack .bright.sb
-side right
-fill y
2017 pack
$cflist -side left
-fill both
-expand 1
2018 $cflist tag configure highlight \
2019 -background [$cflist cget
-selectbackground]
2020 $cflist tag configure bold
-font mainfontbold
2022 .pwbottom add .bright
2025 # restore window width & height if known
2026 if {[info exists geometry
(main
)]} {
2027 if {[scan
$geometry(main
) "%dx%d" w h
] >= 2} {
2028 if {$w > [winfo screenwidth .
]} {
2029 set w
[winfo screenwidth .
]
2031 if {$h > [winfo screenheight .
]} {
2032 set h
[winfo screenheight .
]
2034 wm geometry .
"${w}x$h"
2038 if {[tk windowingsystem
] eq
{aqua
}} {
2044 bind .pwbottom
<Configure
> {resizecdetpanes
%W
%w
}
2045 pack .ctop
-fill both
-expand 1
2046 bindall
<1> {selcanvline
%W
%x
%y
}
2047 #bindall <B1-Motion> {selcanvline %W %x %y}
2048 if {[tk windowingsystem
] == "win32"} {
2049 bind .
<MouseWheel
> { windows_mousewheel_redirector
%W
%X
%Y
%D
}
2050 bind $ctext <MouseWheel
> { windows_mousewheel_redirector
%W
%X
%Y
%D
; break }
2052 bindall
<ButtonRelease-4
> "allcanvs yview scroll -5 units"
2053 bindall
<ButtonRelease-5
> "allcanvs yview scroll 5 units"
2054 if {[tk windowingsystem
] eq
"aqua"} {
2055 bindall
<MouseWheel
> {
2056 set delta
[expr {- (%D
)}]
2057 allcanvs yview scroll
$delta units
2061 bindall
<2> "canvscan mark %W %x %y"
2062 bindall
<B2-Motion
> "canvscan dragto %W %x %y"
2063 bindkey
<Home
> selfirstline
2064 bindkey
<End
> sellastline
2065 bind .
<Key-Up
> "selnextline -1"
2066 bind .
<Key-Down
> "selnextline 1"
2067 bind .
<Shift-Key-Up
> "dofind -1 0"
2068 bind .
<Shift-Key-Down
> "dofind 1 0"
2069 bindkey
<Key-Right
> "goforw"
2070 bindkey
<Key-Left
> "goback"
2071 bind .
<Key-Prior
> "selnextpage -1"
2072 bind .
<Key-Next
> "selnextpage 1"
2073 bind .
<$M1B-Home> "allcanvs yview moveto 0.0"
2074 bind .
<$M1B-End> "allcanvs yview moveto 1.0"
2075 bind .
<$M1B-Key-Up> "allcanvs yview scroll -1 units"
2076 bind .
<$M1B-Key-Down> "allcanvs yview scroll 1 units"
2077 bind .
<$M1B-Key-Prior> "allcanvs yview scroll -1 pages"
2078 bind .
<$M1B-Key-Next> "allcanvs yview scroll 1 pages"
2079 bindkey
<Key-Delete
> "$ctext yview scroll -1 pages"
2080 bindkey
<Key-BackSpace
> "$ctext yview scroll -1 pages"
2081 bindkey
<Key-space
> "$ctext yview scroll 1 pages"
2082 bindkey p
"selnextline -1"
2083 bindkey n
"selnextline 1"
2086 bindkey i
"selnextline -1"
2087 bindkey k
"selnextline 1"
2091 bindkey d
"$ctext yview scroll 18 units"
2092 bindkey u
"$ctext yview scroll -18 units"
2093 bindkey
/ {dofind
1 1}
2094 bindkey
<Key-Return
> {dofind
1 1}
2095 bindkey ?
{dofind
-1 1}
2097 bindkey
<F5
> updatecommits
2098 bind .
<$M1B-q> doquit
2099 bind .
<$M1B-f> {dofind
1 1}
2100 bind .
<$M1B-g> {dofind
1 0}
2101 bind .
<$M1B-r> dosearchback
2102 bind .
<$M1B-s> dosearch
2103 bind .
<$M1B-equal> {incrfont
1}
2104 bind .
<$M1B-plus> {incrfont
1}
2105 bind .
<$M1B-KP_Add> {incrfont
1}
2106 bind .
<$M1B-minus> {incrfont
-1}
2107 bind .
<$M1B-KP_Subtract> {incrfont
-1}
2108 wm protocol . WM_DELETE_WINDOW doquit
2109 bind .
<Button-1
> "click %W"
2110 bind $fstring <Key-Return
> {dofind
1 1}
2111 bind $sha1entry <Key-Return
> gotocommit
2112 bind $sha1entry <<PasteSelection>> clearsha1
2113 bind $cflist <1> {sel_flist %W %x %y; break}
2114 bind $cflist <B1-Motion> {sel_flist %W %x %y; break}
2115 bind $cflist <ButtonRelease-1> {treeclick %W %x %y}
2116 bind $cflist <Button-3> {pop_flist_menu %W %X %Y %x %y}
2118 set maincursor [. cget -cursor]
2119 set textcursor [$ctext cget -cursor]
2120 set curtextcursor $textcursor
2122 set rowctxmenu .rowctxmenu
2123 menu $rowctxmenu -tearoff 0
2124 $rowctxmenu add command -label [mc "Diff this -> selected"] \
2125 -command {diffvssel 0}
2126 $rowctxmenu add command -label [mc "Diff selected -> this"] \
2127 -command {diffvssel 1}
2128 $rowctxmenu add command -label [mc "Make patch"] -command mkpatch
2129 $rowctxmenu add command -label [mc "Create tag"] -command mktag
2130 $rowctxmenu add command -label [mc "Write commit to file"] -command writecommit
2131 $rowctxmenu add command -label [mc "Create new branch"] -command mkbranch
2132 $rowctxmenu add command -label [mc "Cherry-pick this commit"] \
2134 $rowctxmenu add command -label [mc "Reset HEAD branch to here"] \
2137 set fakerowmenu .fakerowmenu
2138 menu $fakerowmenu -tearoff 0
2139 $fakerowmenu add command -label [mc "Diff this -> selected"] \
2140 -command {diffvssel 0}
2141 $fakerowmenu add command -label [mc "Diff selected -> this"] \
2142 -command {diffvssel 1}
2143 $fakerowmenu add command -label [mc "Make patch"] -command mkpatch
2144 # $fakerowmenu add command -label [mc "Commit"] -command {mkcommit 0}
2145 # $fakerowmenu add command -label [mc "Commit all"] -command {mkcommit 1}
2146 # $fakerowmenu add command -label [mc "Revert local changes"] -command revertlocal
2148 set headctxmenu .headctxmenu
2149 menu $headctxmenu -tearoff 0
2150 $headctxmenu add command -label [mc "Check out this branch"] \
2152 $headctxmenu add command -label [mc "Remove this branch"] \
2156 set flist_menu .flistctxmenu
2157 menu $flist_menu -tearoff 0
2158 $flist_menu add command -label [mc "Highlight this too"] \
2159 -command {flist_hl 0}
2160 $flist_menu add command -label [mc "Highlight this only"] \
2161 -command {flist_hl 1}
2162 $flist_menu add command -label [mc "External diff"] \
2163 -command {external_diff}
2166 # Windows sends all mouse wheel events to the current focused window, not
2167 # the one where the mouse hovers, so bind those events here and redirect
2168 # to the correct window
2169 proc windows_mousewheel_redirector {W X Y D} {
2170 global canv canv2 canv3
2171 set w [winfo containing -displayof $W $X $Y]
2173 set u [expr {$D < 0 ? 5 : -5}]
2174 if {$w == $canv || $w == $canv2 || $w == $canv3} {
2175 allcanvs yview scroll $u units
2178 $w yview scroll $u units
2184 # Update row number label when selectedline changes
2185 proc selectedline_change {n1 n2 op} {
2186 global selectedline rownumsel
2188 if {$op eq "unset"} {
2191 set rownumsel [expr {$selectedline + 1}]
2195 # mouse-2 makes all windows scan vertically, but only the one
2196 # the cursor is in scans horizontally
2197 proc canvscan {op w x y} {
2198 global canv canv2 canv3
2199 foreach c [list $canv $canv2 $canv3] {
2208 proc scrollcanv {cscroll f0 f1} {
2209 $cscroll set $f0 $f1
2214 # when we make a key binding for the toplevel, make sure
2215 # it doesn't get triggered when that key is pressed in the
2216 # find string entry widget.
2217 proc bindkey {ev script} {
2220 set escript [bind Entry $ev]
2221 if {$escript == {}} {
2222 set escript [bind Entry <Key>]
2224 foreach e $entries {
2225 bind $e $ev "$escript; break"
2229 # set the focus back to the toplevel for any click outside
2232 global ctext entries
2233 foreach e [concat $entries $ctext] {
2234 if {$w == $e} return
2239 # Adjust the progress bar for a change in requested extent or canvas size
2240 proc adjustprogress {} {
2241 global progresscanv progressitem progresscoords
2242 global fprogitem fprogcoord lastprogupdate progupdatepending
2243 global rprogitem rprogcoord
2245 set w [expr {[winfo width $progresscanv] - 4}]
2246 set x0 [expr {$w * [lindex $progresscoords 0]}]
2247 set x1 [expr {$w * [lindex $progresscoords 1]}]
2248 set h [winfo height $progresscanv]
2249 $progresscanv coords $progressitem $x0 0 $x1 $h
2250 $progresscanv coords $fprogitem 0 0 [expr {$w * $fprogcoord}] $h
2251 $progresscanv coords $rprogitem 0 0 [expr {$w * $rprogcoord}] $h
2252 set now [clock clicks -milliseconds]
2253 if {$now >= $lastprogupdate + 100} {
2254 set progupdatepending 0
2256 } elseif {!$progupdatepending} {
2257 set progupdatepending 1
2258 after [expr {$lastprogupdate + 100 - $now}] doprogupdate
2262 proc doprogupdate {} {
2263 global lastprogupdate progupdatepending
2265 if {$progupdatepending} {
2266 set progupdatepending 0
2267 set lastprogupdate [clock clicks -milliseconds]
2272 proc savestuff {w} {
2273 global canv canv2 canv3 mainfont textfont uifont tabstop
2274 global stuffsaved findmergefiles maxgraphpct
2275 global maxwidth showneartags showlocalchanges
2276 global viewname viewfiles viewargs viewargscmd viewperm nextviewnum
2277 global cmitmode wrapcomment datetimeformat limitdiffs
2278 global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor
2279 global autoselect extdifftool
2281 if {$stuffsaved} return
2282 if {![winfo viewable .]} return
2284 set f [open "~/.gitk-new" w]
2285 puts $f [list set mainfont $mainfont]
2286 puts $f [list set textfont $textfont]
2287 puts $f [list set uifont $uifont]
2288 puts $f [list set tabstop $tabstop]
2289 puts $f [list set findmergefiles $findmergefiles]
2290 puts $f [list set maxgraphpct $maxgraphpct]
2291 puts $f [list set maxwidth $maxwidth]
2292 puts $f [list set cmitmode $cmitmode]
2293 puts $f [list set wrapcomment $wrapcomment]
2294 puts $f [list set autoselect $autoselect]
2295 puts $f [list set showneartags $showneartags]
2296 puts $f [list set showlocalchanges $showlocalchanges]
2297 puts $f [list set datetimeformat $datetimeformat]
2298 puts $f [list set limitdiffs $limitdiffs]
2299 puts $f [list set bgcolor $bgcolor]
2300 puts $f [list set fgcolor $fgcolor]
2301 puts $f [list set colors $colors]
2302 puts $f [list set diffcolors $diffcolors]
2303 puts $f [list set diffcontext $diffcontext]
2304 puts $f [list set selectbgcolor $selectbgcolor]
2305 puts $f [list set extdifftool $extdifftool]
2307 puts $f "set geometry(main) [wm geometry .]"
2308 puts $f "set geometry(topwidth) [winfo width .tf]"
2309 puts $f "set geometry(topheight) [winfo height .tf]"
2310 puts $f "set geometry(pwsash0) \"[.tf.histframe.pwclist sash coord 0]\""
2311 puts $f "set geometry(pwsash1) \"[.tf.histframe.pwclist sash coord 1]\""
2312 puts $f "set geometry(botwidth) [winfo width .bleft]"
2313 puts $f "set geometry(botheight) [winfo height .bleft]"
2315 puts -nonewline $f "set permviews {"
2316 for {set v 0} {$v < $nextviewnum} {incr v} {
2317 if {$viewperm($v)} {
2318 puts $f "{[list $viewname($v) $viewfiles($v) $viewargs($v) $viewargscmd($v)]}"
2323 file rename -force "~/.gitk-new" "~/.gitk"
2328 proc resizeclistpanes {win w} {
2330 if {[info exists oldwidth($win)]} {
2331 set s0 [$win sash coord 0]
2332 set s1 [$win sash coord 1]
2334 set sash0 [expr {int($w/2 - 2)}]
2335 set sash1 [expr {int($w*5/6 - 2)}]
2337 set factor [expr {1.0 * $w / $oldwidth($win)}]
2338 set sash0 [expr {int($factor * [lindex $s0 0])}]
2339 set sash1 [expr {int($factor * [lindex $s1 0])}]
2343 if {$sash1 < $sash0 + 20} {
2344 set sash1 [expr {$sash0 + 20}]
2346 if {$sash1 > $w - 10} {
2347 set sash1 [expr {$w - 10}]
2348 if {$sash0 > $sash1 - 20} {
2349 set sash0 [expr {$sash1 - 20}]
2353 $win sash place 0 $sash0 [lindex $s0 1]
2354 $win sash place 1 $sash1 [lindex $s1 1]
2356 set oldwidth($win) $w
2359 proc resizecdetpanes {win w} {
2361 if {[info exists oldwidth($win)]} {
2362 set s0 [$win sash coord 0]
2364 set sash0 [expr {int($w*3/4 - 2)}]
2366 set factor [expr {1.0 * $w / $oldwidth($win)}]
2367 set sash0 [expr {int($factor * [lindex $s0 0])}]
2371 if {$sash0 > $w - 15} {
2372 set sash0 [expr {$w - 15}]
2375 $win sash place 0 $sash0 [lindex $s0 1]
2377 set oldwidth($win) $w
2380 proc allcanvs args {
2381 global canv canv2 canv3
2387 proc bindall {event action} {
2388 global canv canv2 canv3
2389 bind $canv $event $action
2390 bind $canv2 $event $action
2391 bind $canv3 $event $action
2397 if {[winfo exists $w]} {
2402 wm title $w [mc "About gitk"]
2403 message $w.m -text [mc "
2404 Gitk - a commit viewer for git
2406 Copyright © 2005-2008 Paul Mackerras
2408 Use and redistribute under the terms of the GNU General Public License"] \
2409 -justify center -aspect 400 -border 2 -bg white -relief groove
2410 pack $w.m -side top -fill x -padx 2 -pady 2
2411 button $w.ok -text [mc "Close"] -command "destroy $w" -default active
2412 pack $w.ok -side bottom
2413 bind $w <Visibility> "focus $w.ok"
2414 bind $w <Key-Escape> "destroy $w"
2415 bind $w <Key-Return> "destroy $w"
2420 if {[winfo exists $w]} {
2424 if {[tk windowingsystem] eq {aqua}} {
2430 wm title $w [mc "Gitk key bindings"]
2431 message $w.m -text "
2432 [mc "Gitk key bindings:"]
2434 [mc "<%s-Q> Quit" $M1T]
2435 [mc "<Home> Move to first commit"]
2436 [mc "<End> Move to last commit"]
2437 [mc "<Up>, p, i Move up one commit"]
2438 [mc "<Down>, n, k Move down one commit"]
2439 [mc "<Left>, z, j Go back in history list"]
2440 [mc "<Right>, x, l Go forward in history list"]
2441 [mc "<PageUp> Move up one page in commit list"]
2442 [mc "<PageDown> Move down one page in commit list"]
2443 [mc "<%s-Home> Scroll to top of commit list" $M1T]
2444 [mc "<%s-End> Scroll to bottom of commit list" $M1T]
2445 [mc "<%s-Up> Scroll commit list up one line" $M1T]
2446 [mc "<%s-Down> Scroll commit list down one line" $M1T]
2447 [mc "<%s-PageUp> Scroll commit list up one page" $M1T]
2448 [mc "<%s-PageDown> Scroll commit list down one page" $M1T]
2449 [mc "<Shift-Up> Find backwards (upwards, later commits)"]
2450 [mc "<Shift-Down> Find forwards (downwards, earlier commits)"]
2451 [mc "<Delete>, b Scroll diff view up one page"]
2452 [mc "<Backspace> Scroll diff view up one page"]
2453 [mc "<Space> Scroll diff view down one page"]
2454 [mc "u Scroll diff view up 18 lines"]
2455 [mc "d Scroll diff view down 18 lines"]
2456 [mc "<%s-F> Find" $M1T]
2457 [mc "<%s-G> Move to next find hit" $M1T]
2458 [mc "<Return> Move to next find hit"]
2459 [mc "/ Move to next find hit, or redo find"]
2460 [mc "? Move to previous find hit"]
2461 [mc "f Scroll diff view to next file"]
2462 [mc "<%s-S> Search for next hit in diff view" $M1T]
2463 [mc "<%s-R> Search for previous hit in diff view" $M1T]
2464 [mc "<%s-KP+> Increase font size" $M1T]
2465 [mc "<%s-plus> Increase font size" $M1T]
2466 [mc "<%s-KP-> Decrease font size" $M1T]
2467 [mc "<%s-minus> Decrease font size" $M1T]
2470 -justify left -bg white -border 2 -relief groove
2471 pack $w.m -side top -fill both -padx 2 -pady 2
2472 button $w.ok -text [mc "Close"] -command "destroy $w" -default active
2473 pack $w.ok -side bottom
2474 bind $w <Visibility> "focus $w.ok"
2475 bind $w <Key-Escape> "destroy $w"
2476 bind $w <Key-Return> "destroy $w"
2479 # Procedures for manipulating the file list window at the
2480 # bottom right of the overall window.
2482 proc treeview {w l openlevs} {
2483 global treecontents treediropen treeheight treeparent treeindex
2493 set treecontents() {}
2494 $w conf -state normal
2496 while {[string range $f 0 $prefixend] ne $prefix} {
2497 if {$lev <= $openlevs} {
2498 $w mark set e:$treeindex($prefix) "end -1c"
2499 $w mark gravity e:$treeindex($prefix) left
2501 set treeheight($prefix) $ht
2502 incr ht [lindex $htstack end]
2503 set htstack [lreplace $htstack end end]
2504 set prefixend [lindex $prefendstack end]
2505 set prefendstack [lreplace $prefendstack end end]
2506 set prefix [string range $prefix 0 $prefixend]
2509 set tail [string range $f [expr {$prefixend+1}] end]
2510 while {[set slash [string first "/" $tail]] >= 0} {
2513 lappend prefendstack $prefixend
2514 incr prefixend [expr {$slash + 1}]
2515 set d [string range $tail 0 $slash]
2516 lappend treecontents($prefix) $d
2517 set oldprefix $prefix
2519 set treecontents($prefix) {}
2520 set treeindex($prefix) [incr ix]
2521 set treeparent($prefix) $oldprefix
2522 set tail [string range $tail [expr {$slash+1}] end]
2523 if {$lev <= $openlevs} {
2525 set treediropen($prefix) [expr {$lev < $openlevs}]
2526 set bm [expr {$lev == $openlevs? "tri-rt": "tri-dn"}]
2527 $w mark set d:$ix "end -1c"
2528 $w mark gravity d:$ix left
2530 for {set i 0} {$i < $lev} {incr i} {append str "\t"}
2532 $w image create end -align center -image $bm -padx 1 \
2534 $w insert end $d [highlight_tag $prefix]
2535 $w mark set s:$ix "end -1c"
2536 $w mark gravity s:$ix left
2541 if {$lev <= $openlevs} {
2544 for {set i 0} {$i < $lev} {incr i} {append str "\t"}
2546 $w insert end $tail [highlight_tag $f]
2548 lappend treecontents($prefix) $tail
2551 while {$htstack ne {}} {
2552 set treeheight($prefix) $ht
2553 incr ht [lindex $htstack end]
2554 set htstack [lreplace $htstack end end]
2555 set prefixend [lindex $prefendstack end]
2556 set prefendstack [lreplace $prefendstack end end]
2557 set prefix [string range $prefix 0 $prefixend]
2559 $w conf -state disabled
2562 proc linetoelt {l} {
2563 global treeheight treecontents
2568 foreach e $treecontents($prefix) {
2573 if {[string index $e end] eq "/"} {
2574 set n $treeheight($prefix$e)
2586 proc highlight_tree {y prefix} {
2587 global treeheight treecontents cflist
2589 foreach e $treecontents($prefix) {
2591 if {[highlight_tag $path] ne {}} {
2592 $cflist tag add bold $y.0 "$y.0 lineend"
2595 if {[string index $e end] eq "/" && $treeheight($path) > 1} {
2596 set y [highlight_tree $y $path]
2602 proc treeclosedir {w dir} {
2603 global treediropen treeheight treeparent treeindex
2605 set ix $treeindex($dir)
2606 $w conf -state normal
2607 $w delete s:$ix e:$ix
2608 set treediropen($dir) 0
2609 $w image configure a:$ix -image tri-rt
2610 $w conf -state disabled
2611 set n [expr {1 - $treeheight($dir)}]
2612 while {$dir ne {}} {
2613 incr treeheight($dir) $n
2614 set dir $treeparent($dir)
2618 proc treeopendir {w dir} {
2619 global treediropen treeheight treeparent treecontents treeindex
2621 set ix $treeindex($dir)
2622 $w conf -state normal
2623 $w image configure a:$ix -image tri-dn
2624 $w mark set e:$ix s:$ix
2625 $w mark gravity e:$ix right
2628 set n [llength $treecontents($dir)]
2629 for {set x $dir} {$x ne {}} {set x $treeparent($x)} {
2632 incr treeheight($x) $n
2634 foreach e $treecontents($dir) {
2636 if {[string index $e end] eq "/"} {
2637 set iy $treeindex($de)
2638 $w mark set d:$iy e:$ix
2639 $w mark gravity d:$iy left
2640 $w insert e:$ix $str
2641 set treediropen($de) 0
2642 $w image create e:$ix -align center -image tri-rt -padx 1 \
2644 $w insert e:$ix $e [highlight_tag $de]
2645 $w mark set s:$iy e:$ix
2646 $w mark gravity s:$iy left
2647 set treeheight($de) 1
2649 $w insert e:$ix $str
2650 $w insert e:$ix $e [highlight_tag $de]
2653 $w mark gravity e:$ix left
2654 $w conf -state disabled
2655 set treediropen($dir) 1
2656 set top [lindex [split [$w index @0,0] .] 0]
2657 set ht [$w cget -height]
2658 set l [lindex [split [$w index s:$ix] .] 0]
2661 } elseif {$l + $n + 1 > $top + $ht} {
2662 set top [expr {$l + $n + 2 - $ht}]
2670 proc treeclick {w x y} {
2671 global treediropen cmitmode ctext cflist cflist_top
2673 if {$cmitmode ne "tree"} return
2674 if {![info exists cflist_top]} return
2675 set l [lindex [split [$w index "@$x,$y"] "."] 0]
2676 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
2677 $cflist tag add highlight $l.0 "$l.0 lineend"
2683 set e [linetoelt $l]
2684 if {[string index $e end] ne "/"} {
2686 } elseif {$treediropen($e)} {
2693 proc setfilelist {id} {
2694 global treefilelist cflist
2696 treeview $cflist $treefilelist($id) 0
2699 image create bitmap tri-rt -background black -foreground blue -data {
2700 #define tri-rt_width 13
2701 #define tri-rt_height 13
2702 static unsigned char tri-rt_bits[] = {
2703 0x00, 0x00, 0x00, 0x00, 0x10, 0x00, 0x30, 0x00, 0x70, 0x00, 0xf0, 0x00,
2704 0xf0, 0x01, 0xf0, 0x00, 0x70, 0x00, 0x30, 0x00, 0x10, 0x00, 0x00, 0x00,
2707 #define tri-rt-mask_width 13
2708 #define tri-rt-mask_height 13
2709 static unsigned char tri-rt-mask_bits[] = {
2710 0x08, 0x00, 0x18, 0x00, 0x38, 0x00, 0x78, 0x00, 0xf8, 0x00, 0xf8, 0x01,
2711 0xf8, 0x03, 0xf8, 0x01, 0xf8, 0x00, 0x78, 0x00, 0x38, 0x00, 0x18, 0x00,
2714 image create bitmap tri-dn -background black -foreground blue -data {
2715 #define tri-dn_width 13
2716 #define tri-dn_height 13
2717 static unsigned char tri-dn_bits[] = {
2718 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xfc, 0x07, 0xf8, 0x03,
2719 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
2722 #define tri-dn-mask_width 13
2723 #define tri-dn-mask_height 13
2724 static unsigned char tri-dn-mask_bits[] = {
2725 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0x1f, 0xfe, 0x0f, 0xfc, 0x07,
2726 0xf8, 0x03, 0xf0, 0x01, 0xe0, 0x00, 0x40, 0x00, 0x00, 0x00, 0x00, 0x00,
2730 image create bitmap reficon-T -background black -foreground yellow -data {
2731 #define tagicon_width 13
2732 #define tagicon_height 9
2733 static unsigned char tagicon_bits[] = {
2734 0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0xf8, 0x07,
2735 0xfc, 0x07, 0xf8, 0x07, 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00};
2737 #define tagicon-mask_width 13
2738 #define tagicon-mask_height 9
2739 static unsigned char tagicon-mask_bits[] = {
2740 0x00, 0x00, 0xf0, 0x0f, 0xf8, 0x0f, 0xfc, 0x0f,
2741 0xfe, 0x0f, 0xfc, 0x0f, 0xf8, 0x0f, 0xf0, 0x0f, 0x00, 0x00};
2744 #define headicon_width 13
2745 #define headicon_height 9
2746 static unsigned char headicon_bits[] = {
2747 0x00, 0x00, 0x00, 0x00, 0xf8, 0x07, 0xf8, 0x07,
2748 0xf8, 0x07, 0xf8, 0x07, 0xf8, 0x07, 0x00, 0x00, 0x00, 0x00};
2751 #define headicon-mask_width 13
2752 #define headicon-mask_height 9
2753 static unsigned char headicon-mask_bits[] = {
2754 0x00, 0x00, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f,
2755 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0x00, 0x00};
2757 image create bitmap reficon-H -background black -foreground green \
2758 -data $rectdata -maskdata $rectmask
2759 image create bitmap reficon-o -background black -foreground "#ddddff" \
2760 -data $rectdata -maskdata $rectmask
2762 proc init_flist {first} {
2763 global cflist cflist_top difffilestart
2765 $cflist conf -state normal
2766 $cflist delete 0.0 end
2768 $cflist insert end $first
2770 $cflist tag add highlight 1.0 "1.0 lineend"
2772 catch {unset cflist_top}
2774 $cflist conf -state disabled
2775 set difffilestart {}
2778 proc highlight_tag {f} {
2779 global highlight_paths
2781 foreach p $highlight_paths {
2782 if {[string match $p $f]} {
2789 proc highlight_filelist {} {
2790 global cmitmode cflist
2792 $cflist conf -state normal
2793 if {$cmitmode ne "tree"} {
2794 set end [lindex [split [$cflist index end] .] 0]
2795 for {set l 2} {$l < $end} {incr l} {
2796 set line [$cflist get $l.0 "$l.0 lineend"]
2797 if {[highlight_tag $line] ne {}} {
2798 $cflist tag add bold $l.0 "$l.0 lineend"
2804 $cflist conf -state disabled
2807 proc unhighlight_filelist {} {
2810 $cflist conf -state normal
2811 $cflist tag remove bold 1.0 end
2812 $cflist conf -state disabled
2815 proc add_flist {fl} {
2818 $cflist conf -state normal
2820 $cflist insert end "\n"
2821 $cflist insert end $f [highlight_tag $f]
2823 $cflist conf -state disabled
2826 proc sel_flist {w x y} {
2827 global ctext difffilestart cflist cflist_top cmitmode
2829 if {$cmitmode eq "tree"} return
2830 if {![info exists cflist_top]} return
2831 set l [lindex [split [$w index "@$x,$y"] "."] 0]
2832 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
2833 $cflist tag add highlight $l.0 "$l.0 lineend"
2838 catch {$ctext yview [lindex $difffilestart [expr {$l - 2}]]}
2842 proc pop_flist_menu {w X Y x y} {
2843 global ctext cflist cmitmode flist_menu flist_menu_file
2844 global treediffs diffids
2847 set l [lindex [split [$w index "@$x,$y"] "."] 0]
2849 if {$cmitmode eq "tree"} {
2850 set e [linetoelt $l]
2851 if {[string index $e end] eq "/"} return
2853 set e [lindex $treediffs($diffids) [expr {$l-2}]]
2855 set flist_menu_file $e
2856 set xdiffstate "normal"
2857 if {$cmitmode eq "tree"} {
2858 set xdiffstate "disabled"
2860 # Disable "External diff" item in tree mode
2861 $flist_menu entryconf 2 -state $xdiffstate
2862 tk_popup $flist_menu $X $Y
2865 proc flist_hl {only} {
2866 global flist_menu_file findstring gdttype
2868 set x [shellquote $flist_menu_file]
2869 if {$only || $findstring eq {} || $gdttype ne [mc "touching paths:"]} {
2872 append findstring " " $x
2874 set gdttype [mc "touching paths:"]
2877 proc save_file_from_commit {filename output what} {
2880 if {[catch {exec git show $filename -- > $output} err]} {
2881 if {[string match "fatal: bad revision *" $err]} {
2884 error_popup "Error getting \"$filename\" from $what: $err"
2890 proc external_diff_get_one_file {diffid filename diffdir} {
2891 global nullid nullid2 nullfile
2894 if {$diffid == $nullid} {
2895 set difffile [file join [file dirname $gitdir] $filename]
2896 if {[file exists $difffile]} {
2901 if {$diffid == $nullid2} {
2902 set difffile [file join $diffdir "\[index\] [file tail $filename]"]
2903 return [save_file_from_commit :$filename $difffile index]
2905 set difffile [file join $diffdir "\[$diffid\] [file tail $filename]"]
2906 return [save_file_from_commit $diffid:$filename $difffile \
2910 proc external_diff {} {
2911 global gitktmpdir nullid nullid2
2912 global flist_menu_file
2915 global gitdir extdifftool
2917 if {[llength $diffids] == 1} {
2918 # no reference commit given
2919 set diffidto [lindex $diffids 0]
2920 if {$diffidto eq $nullid} {
2921 # diffing working copy with index
2922 set diffidfrom $nullid2
2923 } elseif {$diffidto eq $nullid2} {
2924 # diffing index with HEAD
2925 set diffidfrom "HEAD"
2927 # use first parent commit
2928 global parentlist selectedline
2929 set diffidfrom [lindex $parentlist $selectedline 0]
2932 set diffidfrom [lindex $diffids 0]
2933 set diffidto [lindex $diffids 1]
2936 # make sure that several diffs wont collide
2937 if {![info exists gitktmpdir]} {
2938 set gitktmpdir [file join [file dirname $gitdir] \
2939 [format ".gitk-tmp.%s" [pid]]]
2940 if {[catch {file mkdir $gitktmpdir} err]} {
2941 error_popup "Error creating temporary directory $gitktmpdir: $err"
2948 set diffdir [file join $gitktmpdir $diffnum]
2949 if {[catch {file mkdir $diffdir} err]} {
2950 error_popup "Error creating temporary directory $diffdir: $err"
2954 # gather files to diff
2955 set difffromfile [external_diff_get_one_file $diffidfrom $flist_menu_file $diffdir]
2956 set difftofile [external_diff_get_one_file $diffidto $flist_menu_file $diffdir]
2958 if {$difffromfile ne {} && $difftofile ne {}} {
2959 set cmd [concat | [shellsplit $extdifftool] \
2960 [list $difffromfile $difftofile]]
2961 if {[catch {set fl [open $cmd r]} err]} {
2962 file delete -force $diffdir
2963 error_popup [mc "$extdifftool: command failed: $err"]
2965 fconfigure $fl -blocking 0
2966 filerun $fl [list delete_at_eof $fl $diffdir]
2971 # delete $dir when we see eof on $f (presumably because the child has exited)
2972 proc delete_at_eof {f dir} {
2973 while {[gets $f line] >= 0} {}
2975 if {[catch {close $f} err]} {
2976 error_popup "External diff viewer failed: $err"
2978 file delete -force $dir
2984 # Functions for adding and removing shell-type quoting
2986 proc shellquote {str} {
2987 if {![string match "*\['\"\\ \t]*" $str]} {
2990 if {![string match "*\['\"\\]*" $str]} {
2993 if {![string match "*'*" $str]} {
2996 return "\"[string map {\" \\\" \\ \\\\} $str]\""
2999 proc shellarglist {l} {
3005 append str [shellquote $a]
3010 proc shelldequote {str} {
3015 if {![regexp -start $used -indices "\['\"\\\\ \t]" $str first]} {
3016 append ret [string range $str $used end]
3017 set used [string length $str]
3020 set first [lindex $first 0]
3021 set ch [string index $str $first]
3022 if {$first > $used} {
3023 append ret [string range $str $used [expr {$first - 1}]]
3026 if {$ch eq " " || $ch eq "\t"} break
3029 set first [string first "'" $str $used]
3031 error "unmatched single-quote"
3033 append ret [string range $str $used [expr {$first - 1}]]
3038 if {$used >= [string length $str]} {
3039 error "trailing backslash"
3041 append ret [string index $str $used]
3046 if {![regexp -start $used -indices "\[\"\\\\]" $str first]} {
3047 error "unmatched double-quote"
3049 set first [lindex $first 0]
3050 set ch [string index $str $first]
3051 if {$first > $used} {
3052 append ret [string range $str $used [expr {$first - 1}]]
3055 if {$ch eq "\""} break
3057 append ret [string index $str $used]
3061 return [list $used $ret]
3064 proc shellsplit {str} {
3067 set str [string trimleft $str]
3068 if {$str eq {}} break
3069 set dq [shelldequote $str]
3070 set n [lindex $dq 0]
3071 set word [lindex $dq 1]
3072 set str [string range $str $n end]
3078 # Code to implement multiple views
3080 proc newview {ishighlight} {
3081 global nextviewnum newviewname newviewperm newishighlight
3082 global newviewargs revtreeargs viewargscmd newviewargscmd curview
3084 set newishighlight $ishighlight
3086 if {[winfo exists $top]} {
3090 set newviewname($nextviewnum) "[mc "View"] $nextviewnum"
3091 set newviewperm($nextviewnum) 0
3092 set newviewargs($nextviewnum) [shellarglist $revtreeargs]
3093 set newviewargscmd($nextviewnum) $viewargscmd($curview)
3094 vieweditor $top $nextviewnum [mc "Gitk view definition"]
3099 global viewname viewperm newviewname newviewperm
3100 global viewargs newviewargs viewargscmd newviewargscmd
3102 set top .gitkvedit-$curview
3103 if {[winfo exists $top]} {
3107 set newviewname($curview) $viewname($curview)
3108 set newviewperm($curview) $viewperm($curview)
3109 set newviewargs($curview) [shellarglist $viewargs($curview)]
3110 set newviewargscmd($curview) $viewargscmd($curview)
3111 vieweditor $top $curview "Gitk: edit view $viewname($curview)"
3114 proc vieweditor {top n title} {
3115 global newviewname newviewperm viewfiles bgcolor
3118 wm title $top $title
3119 label $top.nl -text [mc "Name"]
3120 entry $top.name -width 20 -textvariable newviewname($n)
3121 grid $top.nl $top.name -sticky w -pady 5
3122 checkbutton $top.perm -text [mc "Remember this view"] \
3123 -variable newviewperm($n)
3124 grid $top.perm - -pady 5 -sticky w
3125 message $top.al -aspect 1000 \
3126 -text [mc "Commits to include (arguments to git log):"]
3127 grid $top.al - -sticky w -pady 5
3128 entry $top.args -width 50 -textvariable newviewargs($n) \
3129 -background $bgcolor
3130 grid $top.args - -sticky ew -padx 5
3132 message $top.ac -aspect 1000 \
3133 -text [mc "Command to generate more commits to include:"]
3134 grid $top.ac - -sticky w -pady 5
3135 entry $top.argscmd -width 50 -textvariable newviewargscmd($n) \
3137 grid $top.argscmd - -sticky ew -padx 5
3139 message $top.l -aspect 1000 \
3140 -text [mc "Enter files and directories to include, one per line:"]
3141 grid $top.l - -sticky w
3142 text $top.t -width 40 -height 10 -background $bgcolor -font uifont
3143 if {[info exists viewfiles($n)]} {
3144 foreach f $viewfiles($n) {
3145 $top.t insert end $f
3146 $top.t insert end "\n"
3148 $top.t delete {end - 1c} end
3149 $top.t mark set insert 0.0
3151 grid $top.t - -sticky ew -padx 5
3153 button $top.buts.ok -text [mc "OK"] -command [list newviewok $top $n]
3154 button $top.buts.can -text [mc "Cancel"] -command [list destroy $top]
3155 grid $top.buts.ok $top.buts.can
3156 grid columnconfigure $top.buts 0 -weight 1 -uniform a
3157 grid columnconfigure $top.buts 1 -weight 1 -uniform a
3158 grid $top.buts - -pady 10 -sticky ew
3162 proc doviewmenu {m first cmd op argv} {
3163 set nmenu [$m index end]
3164 for {set i $first} {$i <= $nmenu} {incr i} {
3165 if {[$m entrycget $i -command] eq $cmd} {
3166 eval $m $op $i $argv
3172 proc allviewmenus {n op args} {
3175 doviewmenu .bar.view 5 [list showview $n] $op $args
3176 # doviewmenu $viewhlmenu 1 [list addvhighlight $n] $op $args
3179 proc newviewok {top n} {
3180 global nextviewnum newviewperm newviewname newishighlight
3181 global viewname viewfiles viewperm selectedview curview
3182 global viewargs newviewargs viewargscmd newviewargscmd viewhlmenu
3185 set newargs [shellsplit $newviewargs($n)]
3187 error_popup "[mc "Error in commit selection arguments:"] $err"
3193 foreach f [split [$top.t get 0.0 end] "\n"] {
3194 set ft [string trim $f]
3199 if {![info exists viewfiles($n)]} {
3200 # creating a new view
3202 set viewname($n) $newviewname($n)
3203 set viewperm($n) $newviewperm($n)
3204 set viewfiles($n) $files
3205 set viewargs($n) $newargs
3206 set viewargscmd($n) $newviewargscmd($n)
3208 if {!$newishighlight} {
3211 run addvhighlight $n
3214 # editing an existing view
3215 set viewperm($n) $newviewperm($n)
3216 if {$newviewname($n) ne $viewname($n)} {
3217 set viewname($n) $newviewname($n)
3218 doviewmenu .bar.view 5 [list showview $n] \
3219 entryconf [list -label $viewname($n)]
3220 # doviewmenu $viewhlmenu 1 [list addvhighlight $n] \
3221 # entryconf [list -label $viewname($n) -value $viewname($n)]
3223 if {$files ne $viewfiles($n) || $newargs ne $viewargs($n) || \
3224 $newviewargscmd($n) ne $viewargscmd($n)} {
3225 set viewfiles($n) $files
3226 set viewargs($n) $newargs
3227 set viewargscmd($n) $newviewargscmd($n)
3228 if {$curview == $n} {
3233 catch {destroy $top}
3237 global curview viewperm hlview selectedhlview
3239 if {$curview == 0} return
3240 if {[info exists hlview] && $hlview == $curview} {
3241 set selectedhlview [mc "None"]
3244 allviewmenus $curview delete
3245 set viewperm($curview) 0
3249 proc addviewmenu {n} {
3250 global viewname viewhlmenu
3252 .bar.view add radiobutton -label $viewname($n) \
3253 -command [list showview $n] -variable selectedview -value $n
3254 #$viewhlmenu add radiobutton -label $viewname($n) \
3255 # -command [list addvhighlight $n] -variable selectedhlview
3259 global curview cached_commitrow ordertok
3260 global displayorder parentlist rowidlist rowisopt rowfinal
3261 global colormap rowtextx nextcolor canvxmax
3262 global numcommits viewcomplete
3263 global selectedline currentid canv canvy0
3265 global pending_select mainheadid
3268 global hlview selectedhlview commitinterest
3270 if {$n == $curview} return
3272 set ymax [lindex [$canv cget -scrollregion] 3]
3273 set span [$canv yview]
3274 set ytop [expr {[lindex $span 0] * $ymax}]
3275 set ybot [expr {[lindex $span 1] * $ymax}]
3276 set yscreen [expr {($ybot - $ytop) / 2}]
3277 if {[info exists selectedline]} {
3278 set selid $currentid
3279 set y [yc $selectedline]
3280 if {$ytop < $y && $y < $ybot} {
3281 set yscreen [expr {$y - $ytop}]
3283 } elseif {[info exists pending_select]} {
3284 set selid $pending_select
3285 unset pending_select
3289 catch {unset treediffs}
3291 if {[info exists hlview] && $hlview == $n} {
3293 set selectedhlview [mc "None"]
3295 catch {unset commitinterest}
3296 catch {unset cached_commitrow}
3297 catch {unset ordertok}
3301 .bar.view entryconf [mc "Edit view..."] -state [expr {$n == 0? "disabled": "normal"}]
3302 .bar.view entryconf [mc "Delete view"] -state [expr {$n == 0? "disabled": "normal"}]
3305 if {![info exists viewcomplete($n)]} {
3307 set pending_select $selid
3318 set numcommits $commitidx($n)
3320 catch {unset colormap}
3321 catch {unset rowtextx}
3323 set canvxmax [$canv cget -width]
3329 if {$selid ne {} && [commitinview $selid $n]} {
3330 set row [rowofcommit $selid]
3331 # try to get the selected row in the same position on the screen
3332 set ymax [lindex [$canv cget -scrollregion] 3]
3333 set ytop [expr {[yc $row] - $yscreen}]
3337 set yf [expr {$ytop * 1.0 / $ymax}]
3339 allcanvs yview moveto $yf
3343 } elseif {$mainheadid ne {} && [commitinview $mainheadid $curview]} {
3344 selectline [rowofcommit $mainheadid] 1
3345 } elseif {!$viewcomplete($n)} {
3347 set pending_select $selid
3349 set pending_select $mainheadid
3352 set row [first_real_row]
3353 if {$row < $numcommits} {
3357 if {!$viewcomplete($n)} {
3358 if {$numcommits == 0} {
3359 show_status [mc "Reading commits..."]
3361 } elseif {$numcommits == 0} {
3362 show_status [mc "No commits selected"]
3366 # Stuff relating to the highlighting facility
3368 proc ishighlighted {id} {
3369 global vhighlights fhighlights nhighlights rhighlights
3371 if {[info exists nhighlights($id)] && $nhighlights($id) > 0} {
3372 return $nhighlights($id)
3374 if {[info exists vhighlights($id)] && $vhighlights($id) > 0} {
3375 return $vhighlights($id)
3377 if {[info exists fhighlights($id)] && $fhighlights($id) > 0} {
3378 return $fhighlights($id)
3380 if {[info exists rhighlights($id)] && $rhighlights($id) > 0} {
3381 return $rhighlights($id)
3386 proc bolden {row font} {
3387 global canv linehtag selectedline boldrows
3389 lappend boldrows $row
3390 $canv itemconf $linehtag($row) -font $font
3391 if {[info exists selectedline] && $row == $selectedline} {
3393 set t [eval $canv create rect [$canv bbox $linehtag($row)] \
3394 -outline {{}} -tags secsel \
3395 -fill [$canv cget -selectbackground]]
3400 proc bolden_name {row font} {
3401 global canv2 linentag selectedline boldnamerows
3403 lappend boldnamerows $row
3404 $canv2 itemconf $linentag($row) -font $font
3405 if {[info exists selectedline] && $row == $selectedline} {
3406 $canv2 delete secsel
3407 set t [eval $canv2 create rect [$canv2 bbox $linentag($row)] \
3408 -outline {{}} -tags secsel \
3409 -fill [$canv2 cget -selectbackground]]
3418 foreach row $boldrows {
3419 if {![ishighlighted [commitonrow $row]]} {
3420 bolden $row mainfont
3422 lappend stillbold $row
3425 set boldrows $stillbold
3428 proc addvhighlight {n} {
3429 global hlview viewcomplete curview vhl_done commitidx
3431 if {[info exists hlview]} {
3435 if {$n != $curview && ![info exists viewcomplete($n)]} {
3438 set vhl_done $commitidx($hlview)
3439 if {$vhl_done > 0} {
3444 proc delvhighlight {} {
3445 global hlview vhighlights
3447 if {![info exists hlview]} return
3449 catch {unset vhighlights}
3453 proc vhighlightmore {} {
3454 global hlview vhl_done commitidx vhighlights curview
3456 set max $commitidx($hlview)
3457 set vr [visiblerows]
3458 set r0 [lindex $vr 0]
3459 set r1 [lindex $vr 1]
3460 for {set i $vhl_done} {$i < $max} {incr i} {
3461 set id [commitonrow $i $hlview]
3462 if {[commitinview $id $curview]} {
3463 set row [rowofcommit $id]
3464 if {$r0 <= $row && $row <= $r1} {
3465 if {![highlighted $row]} {
3466 bolden $row mainfontbold
3468 set vhighlights($id) 1
3476 proc askvhighlight {row id} {
3477 global hlview vhighlights iddrawn
3479 if {[commitinview $id $hlview]} {
3480 if {[info exists iddrawn($id)] && ![ishighlighted $id]} {
3481 bolden $row mainfontbold
3483 set vhighlights($id) 1
3485 set vhighlights($id) 0
3489 proc hfiles_change {} {
3490 global highlight_files filehighlight fhighlights fh_serial
3491 global highlight_paths gdttype
3493 if {[info exists filehighlight]} {
3494 # delete previous highlights
3495 catch {close $filehighlight}
3497 catch {unset fhighlights}
3499 unhighlight_filelist
3501 set highlight_paths {}
3502 after cancel do_file_hl $fh_serial
3504 if {$highlight_files ne {}} {
3505 after 300 do_file_hl $fh_serial
3509 proc gdttype_change {name ix op} {
3510 global gdttype highlight_files findstring findpattern
3513 if {$findstring ne {}} {
3514 if {$gdttype eq [mc "containing:"]} {
3515 if {$highlight_files ne {}} {
3516 set highlight_files {}
3521 if {$findpattern ne {}} {
3525 set highlight_files $findstring
3530 # enable/disable findtype/findloc menus too
3533 proc find_change {name ix op} {
3534 global gdttype findstring highlight_files
3537 if {$gdttype eq [mc "containing:"]} {
3540 if {$highlight_files ne $findstring} {
3541 set highlight_files $findstring
3548 proc findcom_change args {
3549 global nhighlights boldnamerows
3550 global findpattern findtype findstring gdttype
3553 # delete previous highlights, if any
3554 foreach row $boldnamerows {
3555 bolden_name $row mainfont
3558 catch {unset nhighlights}
3561 if {$gdttype ne [mc "containing:"] || $findstring eq {}} {
3563 } elseif {$findtype eq [mc "Regexp"]} {
3564 set findpattern $findstring
3566 set e [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} \
3568 set findpattern "*$e*"
3572 proc makepatterns {l} {
3575 set ee [string map {"*" "\\*" "?" "\\?" "\[" "\\\[" "\\" "\\\\"} $e]
3576 if {[string index $ee end] eq "/"} {
3586 proc do_file_hl {serial} {
3587 global highlight_files filehighlight highlight_paths gdttype fhl_list
3589 if {$gdttype eq [mc "touching paths:"]} {
3590 if {[catch {set paths [shellsplit $highlight_files]}]} return
3591 set highlight_paths [makepatterns $paths]
3593 set gdtargs [concat -- $paths]
3594 } elseif {$gdttype eq [mc "adding/removing string:"]} {
3595 set gdtargs [list "-S$highlight_files"]
3597 # must be "containing:", i.e. we're searching commit info
3600 set cmd [concat | git diff-tree -r -s --stdin $gdtargs]
3601 set filehighlight [open $cmd r+]
3602 fconfigure $filehighlight -blocking 0
3603 filerun $filehighlight readfhighlight
3609 proc flushhighlights {} {
3610 global filehighlight fhl_list
3612 if {[info exists filehighlight]} {
3614 puts $filehighlight ""
3615 flush $filehighlight
3619 proc askfilehighlight {row id} {
3620 global filehighlight fhighlights fhl_list
3622 lappend fhl_list $id
3623 set fhighlights($id) -1
3624 puts $filehighlight $id
3627 proc readfhighlight {} {
3628 global filehighlight fhighlights curview iddrawn
3629 global fhl_list find_dirn
3631 if {![info exists filehighlight]} {
3635 while {[incr nr] <= 100 && [gets $filehighlight line] >= 0} {
3636 set line [string trim $line]
3637 set i [lsearch -exact $fhl_list $line]
3638 if {$i < 0} continue
3639 for {set j 0} {$j < $i} {incr j} {
3640 set id [lindex $fhl_list $j]
3641 set fhighlights($id) 0
3643 set fhl_list [lrange $fhl_list [expr {$i+1}] end]
3644 if {$line eq {}} continue
3645 if {![commitinview $line $curview]} continue
3646 set row [rowofcommit $line]
3647 if {[info exists iddrawn($line)] && ![ishighlighted $line]} {
3648 bolden $row mainfontbold
3650 set fhighlights($line) 1
3652 if {[eof $filehighlight]} {
3654 puts "oops, git diff-tree died"
3655 catch {close $filehighlight}
3659 if {[info exists find_dirn]} {
3665 proc doesmatch {f} {
3666 global findtype findpattern
3668 if {$findtype eq [mc "Regexp"]} {
3669 return [regexp $findpattern $f]
3670 } elseif {$findtype eq [mc "IgnCase"]} {
3671 return [string match -nocase $findpattern $f]
3673 return [string match $findpattern $f]
3677 proc askfindhighlight {row id} {
3678 global nhighlights commitinfo iddrawn
3680 global markingmatches
3682 if {![info exists commitinfo($id)]} {
3685 set info $commitinfo($id)
3687 set fldtypes [list [mc Headline] [mc Author] [mc Date] [mc Committer] [mc CDate] [mc Comments]]
3688 foreach f $info ty $fldtypes {
3689 if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
3691 if {$ty eq [mc "Author"]} {
3698 if {$isbold && [info exists iddrawn($id)]} {
3699 if {![ishighlighted $id]} {
3700 bolden $row mainfontbold
3702 bolden_name $row mainfontbold
3705 if {$markingmatches} {
3706 markrowmatches $row $id
3709 set nhighlights($id) $isbold
3712 proc markrowmatches {row id} {
3713 global canv canv2 linehtag linentag commitinfo findloc
3715 set headline [lindex $commitinfo($id) 0]
3716 set author [lindex $commitinfo($id) 1]
3717 $canv delete match$row
3718 $canv2 delete match$row
3719 if {$findloc eq [mc "All fields"] || $findloc eq [mc "Headline"]} {
3720 set m [findmatches $headline]
3722 markmatches $canv $row $headline $linehtag($row) $m \
3723 [$canv itemcget $linehtag($row) -font] $row
3726 if {$findloc eq [mc "All fields"] || $findloc eq [mc "Author"]} {
3727 set m [findmatches $author]
3729 markmatches $canv2 $row $author $linentag($row) $m \
3730 [$canv2 itemcget $linentag($row) -font] $row
3735 proc vrel_change {name ix op} {
3736 global highlight_related
3739 if {$highlight_related ne [mc "None"]} {
3744 # prepare for testing whether commits are descendents or ancestors of a
3745 proc rhighlight_sel {a} {
3746 global descendent desc_todo ancestor anc_todo
3747 global highlight_related
3749 catch {unset descendent}
3750 set desc_todo [list $a]
3751 catch {unset ancestor}
3752 set anc_todo [list $a]
3753 if {$highlight_related ne [mc "None"]} {
3759 proc rhighlight_none {} {
3762 catch {unset rhighlights}
3766 proc is_descendent {a} {
3767 global curview children descendent desc_todo
3770 set la [rowofcommit $a]
3774 for {set i 0} {$i < [llength $todo]} {incr i} {
3775 set do [lindex $todo $i]
3776 if {[rowofcommit $do] < $la} {
3777 lappend leftover $do
3780 foreach nk $children($v,$do) {
3781 if {![info exists descendent($nk)]} {
3782 set descendent($nk) 1
3790 set desc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
3794 set descendent($a) 0
3795 set desc_todo $leftover
3798 proc is_ancestor {a} {
3799 global curview parents ancestor anc_todo
3802 set la [rowofcommit $a]
3806 for {set i 0} {$i < [llength $todo]} {incr i} {
3807 set do [lindex $todo $i]
3808 if {![commitinview $do $v] || [rowofcommit $do] > $la} {
3809 lappend leftover $do
3812 foreach np $parents($v,$do) {
3813 if {![info exists ancestor($np)]} {
3822 set anc_todo [concat $leftover [lrange $todo [expr {$i+1}] end]]
3827 set anc_todo $leftover
3830 proc askrelhighlight {row id} {
3831 global descendent highlight_related iddrawn rhighlights
3832 global selectedline ancestor
3834 if {![info exists selectedline]} return
3836 if {$highlight_related eq [mc "Descendant"] ||
3837 $highlight_related eq [mc "Not descendant"]} {
3838 if {![info exists descendent($id)]} {
3841 if {$descendent($id) == ($highlight_related eq [mc "Descendant"])} {
3844 } elseif {$highlight_related eq [mc "Ancestor"] ||
3845 $highlight_related eq [mc "Not ancestor"]} {
3846 if {![info exists ancestor($id)]} {
3849 if {$ancestor($id) == ($highlight_related eq [mc "Ancestor"])} {
3853 if {[info exists iddrawn($id)]} {
3854 if {$isbold && ![ishighlighted $id]} {
3855 bolden $row mainfontbold
3858 set rhighlights($id) $isbold
3861 # Graph layout functions
3863 proc shortids {ids} {
3866 if {[llength $id] > 1} {
3867 lappend res [shortids $id]
3868 } elseif {[regexp {^[0-9a-f]{40}$} $id]} {
3869 lappend res [string range $id 0 7]
3880 for {set mask 1} {$mask <= $n} {incr mask $mask} {
3881 if {($n & $mask) != 0} {
3882 set ret [concat $ret $o]
3884 set o [concat $o $o]
3889 proc ordertoken {id} {
3890 global ordertok curview varcid varcstart varctok curview parents children
3891 global nullid nullid2
3893 if {[info exists ordertok($id)]} {
3894 return $ordertok($id)
3899 if {[info exists varcid($curview,$id)]} {
3900 set a $varcid($curview,$id)
3901 set p [lindex $varcstart($curview) $a]
3903 set p [lindex $children($curview,$id) 0]
3905 if {[info exists ordertok($p)]} {
3906 set tok $ordertok($p)
3909 set id [first_real_child $curview,$p]
3912 set tok [lindex $varctok($curview) $varcid($curview,$p)]
3915 if {[llength $parents($curview,$id)] == 1} {
3916 lappend todo [list $p {}]
3918 set j [lsearch -exact $parents($curview,$id) $p]
3920 puts "oops didn't find [shortids $p] in parents of [shortids $id]"
3922 lappend todo [list $p [strrep $j]]
3925 for {set i [llength $todo]} {[incr i -1] >= 0} {} {
3926 set p [lindex $todo $i 0]
3927 append tok [lindex $todo $i 1]
3928 set ordertok($p) $tok
3930 set ordertok($origid) $tok
3934 # Work out where id should go in idlist so that order-token
3935 # values increase from left to right
3936 proc idcol {idlist id {i 0}} {
3937 set t [ordertoken $id]
3941 if {$i >= [llength $idlist] || $t < [ordertoken [lindex $idlist $i]]} {
3942 if {$i > [llength $idlist]} {
3943 set i [llength $idlist]
3945 while {[incr i -1] >= 0 && $t < [ordertoken [lindex $idlist $i]]} {}
3948 if {$t > [ordertoken [lindex $idlist $i]]} {
3949 while {[incr i] < [llength $idlist] &&
3950 $t >= [ordertoken [lindex $idlist $i]]} {}
3956 proc initlayout {} {
3957 global rowidlist rowisopt rowfinal displayorder parentlist
3958 global numcommits canvxmax canv
3960 global colormap rowtextx
3969 set canvxmax [$canv cget -width]
3970 catch {unset colormap}
3971 catch {unset rowtextx}
3975 proc setcanvscroll {} {
3976 global canv canv2 canv3 numcommits linespc canvxmax canvy0
3977 global lastscrollset lastscrollrows
3979 set ymax [expr {$canvy0 + ($numcommits - 0.5) * $linespc + 2}]
3980 $canv conf -scrollregion [list 0 0 $canvxmax $ymax]
3981 $canv2 conf -scrollregion [list 0 0 0 $ymax]
3982 $canv3 conf -scrollregion [list 0 0 0 $ymax]
3983 set lastscrollset [clock clicks -milliseconds]
3984 set lastscrollrows $numcommits
3987 proc visiblerows {} {
3988 global canv numcommits linespc
3990 set ymax [lindex [$canv cget -scrollregion] 3]
3991 if {$ymax eq {} || $ymax == 0} return
3993 set y0 [expr {int([lindex $f 0] * $ymax)}]
3994 set r0 [expr {int(($y0 - 3) / $linespc) - 1}]
3998 set y1 [expr {int([lindex $f 1] * $ymax)}]
3999 set r1 [expr {int(($y1 - 3) / $linespc) + 1}]
4000 if {$r1 >= $numcommits} {
4001 set r1 [expr {$numcommits - 1}]
4003 return [list $r0 $r1]
4006 proc layoutmore {} {
4007 global commitidx viewcomplete curview
4008 global numcommits pending_select selectedline curview
4009 global lastscrollset lastscrollrows commitinterest
4011 if {$lastscrollrows < 100 || $viewcomplete($curview) ||
4012 [clock clicks -milliseconds] - $lastscrollset > 500} {
4015 if {[info exists pending_select] &&
4016 [commitinview $pending_select $curview]} {
4017 selectline [rowofcommit $pending_select] 1
4022 proc doshowlocalchanges {} {
4023 global curview mainheadid
4025 if {[commitinview $mainheadid $curview]} {
4028 lappend commitinterest($mainheadid) {dodiffindex}
4032 proc dohidelocalchanges {} {
4033 global nullid nullid2 lserial curview
4035 if {[commitinview $nullid $curview]} {
4036 removefakerow $nullid
4038 if {[commitinview $nullid2 $curview]} {
4039 removefakerow $nullid2
4044 # spawn off a process to do git diff-index --cached HEAD
4045 proc dodiffindex {} {
4046 global lserial showlocalchanges
4049 if {!$showlocalchanges || !$isworktree} return
4051 set fd [open "|git diff-index --cached HEAD" r]
4052 fconfigure $fd -blocking 0
4053 filerun $fd [list readdiffindex $fd $lserial]
4056 proc readdiffindex {fd serial} {
4057 global mainheadid nullid nullid2 curview commitinfo commitdata lserial
4060 if {[gets $fd line] < 0} {
4066 # we only need to see one line and we don't really care what it says...
4069 if {$serial != $lserial} {
4073 # now see if there are any local changes not checked in to the index
4074 set fd [open "|git diff-files" r]
4075 fconfigure $fd -blocking 0
4076 filerun $fd [list readdifffiles $fd $serial]
4078 if {$isdiff && ![commitinview $nullid2 $curview]} {
4079 # add the line for the changes in the index to the graph
4080 set hl [mc "Local changes checked in to index but not committed"]
4081 set commitinfo($nullid2) [list $hl {} {} {} {} " $hl\n"]
4082 set commitdata($nullid2) "\n $hl\n"
4083 if {[commitinview $nullid $curview]} {
4084 removefakerow $nullid
4086 insertfakerow $nullid2 $mainheadid
4087 } elseif {!$isdiff && [commitinview $nullid2 $curview]} {
4088 removefakerow $nullid2
4093 proc readdifffiles {fd serial} {
4094 global mainheadid nullid nullid2 curview
4095 global commitinfo commitdata lserial
4098 if {[gets $fd line] < 0} {
4104 # we only need to see one line and we don't really care what it says...
4107 if {$serial != $lserial} {
4111 if {$isdiff && ![commitinview $nullid $curview]} {
4112 # add the line for the local diff to the graph
4113 set hl [mc "Local uncommitted changes, not checked in to index"]
4114 set commitinfo($nullid) [list $hl {} {} {} {} " $hl\n"]
4115 set commitdata($nullid) "\n $hl\n"
4116 if {[commitinview $nullid2 $curview]} {
4121 insertfakerow $nullid $p
4122 } elseif {!$isdiff && [commitinview $nullid $curview]} {
4123 removefakerow $nullid
4128 proc nextuse {id row} {
4129 global curview children
4131 if {[info exists children($curview,$id)]} {
4132 foreach kid $children($curview,$id) {
4133 if {![commitinview $kid $curview]} {
4136 if {[rowofcommit $kid] > $row} {
4137 return [rowofcommit $kid]
4141 if {[commitinview $id $curview]} {
4142 return [rowofcommit $id]
4147 proc prevuse {id row} {
4148 global curview children
4151 if {[info exists children($curview,$id)]} {
4152 foreach kid $children($curview,$id) {
4153 if {![commitinview $kid $curview]} break
4154 if {[rowofcommit $kid] < $row} {
4155 set ret [rowofcommit $kid]
4162 proc make_idlist {row} {
4163 global displayorder parentlist uparrowlen downarrowlen mingaplen
4164 global commitidx curview children
4166 set r [expr {$row - $mingaplen - $downarrowlen - 1}]
4170 set ra [expr {$row - $downarrowlen}]
4174 set rb [expr {$row + $uparrowlen}]
4175 if {$rb > $commitidx($curview)} {
4176 set rb $commitidx($curview)
4178 make_disporder $r [expr {$rb + 1}]
4180 for {} {$r < $ra} {incr r} {
4181 set nextid [lindex $displayorder [expr {$r + 1}]]
4182 foreach p [lindex $parentlist $r] {
4183 if {$p eq $nextid} continue
4184 set rn [nextuse $p $r]
4186 $rn <= $r + $downarrowlen + $mingaplen + $uparrowlen} {
4187 lappend ids [list [ordertoken $p] $p]
4191 for {} {$r < $row} {incr r} {
4192 set nextid [lindex $displayorder [expr {$r + 1}]]
4193 foreach p [lindex $parentlist $r] {
4194 if {$p eq $nextid} continue
4195 set rn [nextuse $p $r]
4196 if {$rn < 0 || $rn >= $row} {
4197 lappend ids [list [ordertoken $p] $p]
4201 set id [lindex $displayorder $row]
4202 lappend ids [list [ordertoken $id] $id]
4204 foreach p [lindex $parentlist $r] {
4205 set firstkid [lindex $children($curview,$p) 0]
4206 if {[rowofcommit $firstkid] < $row} {
4207 lappend ids [list [ordertoken $p] $p]
4211 set id [lindex $displayorder $r]
4213 set firstkid [lindex $children($curview,$id) 0]
4214 if {$firstkid ne {} && [rowofcommit $firstkid] < $row} {
4215 lappend ids [list [ordertoken $id] $id]
4220 foreach idx [lsort -unique $ids] {
4221 lappend idlist [lindex $idx 1]
4226 proc rowsequal {a b} {
4227 while {[set i [lsearch -exact $a {}]] >= 0} {
4228 set a [lreplace $a $i $i]
4230 while {[set i [lsearch -exact $b {}]] >= 0} {
4231 set b [lreplace $b $i $i]
4233 return [expr {$a eq $b}]
4236 proc makeupline {id row rend col} {
4237 global rowidlist uparrowlen downarrowlen mingaplen
4239 for {set r $rend} {1} {set r $rstart} {
4240 set rstart [prevuse $id $r]
4241 if {$rstart < 0} return
4242 if {$rstart < $row} break
4244 if {$rstart + $uparrowlen + $mingaplen + $downarrowlen < $rend} {
4245 set rstart [expr {$rend - $uparrowlen - 1}]
4247 for {set r $rstart} {[incr r] <= $row} {} {
4248 set idlist [lindex $rowidlist $r]
4249 if {$idlist ne {} && [lsearch -exact $idlist $id] < 0} {
4250 set col [idcol $idlist $id $col]
4251 lset rowidlist $r [linsert $idlist $col $id]
4257 proc layoutrows {row endrow} {
4258 global rowidlist rowisopt rowfinal displayorder
4259 global uparrowlen downarrowlen maxwidth mingaplen
4260 global children parentlist
4261 global commitidx viewcomplete curview
4263 make_disporder [expr {$row - 1}] [expr {$endrow + $uparrowlen}]
4266 set rm1 [expr {$row - 1}]
4267 foreach id [lindex $rowidlist $rm1] {
4272 set final [lindex $rowfinal $rm1]
4274 for {} {$row < $endrow} {incr row} {
4275 set rm1 [expr {$row - 1}]
4276 if {$rm1 < 0 || $idlist eq {}} {
4277 set idlist [make_idlist $row]
4280 set id [lindex $displayorder $rm1]
4281 set col [lsearch -exact $idlist $id]
4282 set idlist [lreplace $idlist $col $col]
4283 foreach p [lindex $parentlist $rm1] {
4284 if {[lsearch -exact $idlist $p] < 0} {
4285 set col [idcol $idlist $p $col]
4286 set idlist [linsert $idlist $col $p]
4287 # if not the first child, we have to insert a line going up
4288 if {$id ne [lindex $children($curview,$p) 0]} {
4289 makeupline $p $rm1 $row $col
4293 set id [lindex $displayorder $row]
4294 if {$row > $downarrowlen} {
4295 set termrow [expr {$row - $downarrowlen - 1}]
4296 foreach p [lindex $parentlist $termrow] {
4297 set i [lsearch -exact $idlist $p]
4298 if {$i < 0} continue
4299 set nr [nextuse $p $termrow]
4300 if {$nr < 0 || $nr >= $row + $mingaplen + $uparrowlen} {
4301 set idlist [lreplace $idlist $i $i]
4305 set col [lsearch -exact $idlist $id]
4307 set col [idcol $idlist $id]
4308 set idlist [linsert $idlist $col $id]
4309 if {$children($curview,$id) ne {}} {
4310 makeupline $id $rm1 $row $col
4313 set r [expr {$row + $uparrowlen - 1}]
4314 if {$r < $commitidx($curview)} {
4316 foreach p [lindex $parentlist $r] {
4317 if {[lsearch -exact $idlist $p] >= 0} continue
4318 set fk [lindex $children($curview,$p) 0]
4319 if {[rowofcommit $fk] < $row} {
4320 set x [idcol $idlist $p $x]
4321 set idlist [linsert $idlist $x $p]
4324 if {[incr r] < $commitidx($curview)} {
4325 set p [lindex $displayorder $r]
4326 if {[lsearch -exact $idlist $p] < 0} {
4327 set fk [lindex $children($curview,$p) 0]
4328 if {$fk ne {} && [rowofcommit $fk] < $row} {
4329 set x [idcol $idlist $p $x]
4330 set idlist [linsert $idlist $x $p]
4336 if {$final && !$viewcomplete($curview) &&
4337 $row + $uparrowlen + $mingaplen + $downarrowlen
4338 >= $commitidx($curview)} {
4341 set l [llength $rowidlist]
4343 lappend rowidlist $idlist
4345 lappend rowfinal $final
4346 } elseif {$row < $l} {
4347 if {![rowsequal $idlist [lindex $rowidlist $row]]} {
4348 lset rowidlist $row $idlist
4351 lset rowfinal $row $final
4353 set pad [ntimes [expr {$row - $l}] {}]
4354 set rowidlist [concat $rowidlist $pad]
4355 lappend rowidlist $idlist
4356 set rowfinal [concat $rowfinal $pad]
4357 lappend rowfinal $final
4358 set rowisopt [concat $rowisopt [ntimes [expr {$row - $l + 1}] 0]]
4364 proc changedrow {row} {
4365 global displayorder iddrawn rowisopt need_redisplay
4367 set l [llength $rowisopt]
4369 lset rowisopt $row 0
4370 if {$row + 1 < $l} {
4371 lset rowisopt [expr {$row + 1}] 0
4372 if {$row + 2 < $l} {
4373 lset rowisopt [expr {$row + 2}] 0
4377 set id [lindex $displayorder $row]
4378 if {[info exists iddrawn($id)]} {
4379 set need_redisplay 1
4383 proc insert_pad {row col npad} {
4386 set pad [ntimes $npad {}]
4387 set idlist [lindex $rowidlist $row]
4388 set bef [lrange $idlist 0 [expr {$col - 1}]]
4389 set aft [lrange $idlist $col end]
4390 set i [lsearch -exact $aft {}]
4392 set aft [lreplace $aft $i $i]
4394 lset rowidlist $row [concat $bef $pad $aft]
4398 proc optimize_rows {row col endrow} {
4399 global rowidlist rowisopt displayorder curview children
4404 for {} {$row < $endrow} {incr row; set col 0} {
4405 if {[lindex $rowisopt $row]} continue
4407 set y0 [expr {$row - 1}]
4408 set ym [expr {$row - 2}]
4409 set idlist [lindex $rowidlist $row]
4410 set previdlist [lindex $rowidlist $y0]
4411 if {$idlist eq {} || $previdlist eq {}} continue
4413 set pprevidlist [lindex $rowidlist $ym]
4414 if {$pprevidlist eq {}} continue
4420 for {} {$col < [llength $idlist]} {incr col} {
4421 set id [lindex $idlist $col]
4422 if {[lindex $previdlist $col] eq $id} continue
4427 set x0 [lsearch -exact $previdlist $id]
4428 if {$x0 < 0} continue
4429 set z [expr {$x0 - $col}]
4433 set xm [lsearch -exact $pprevidlist $id]
4435 set z0 [expr {$xm - $x0}]
4439 # if row y0 is the first child of $id then it's not an arrow
4440 if {[lindex $children($curview,$id) 0] ne
4441 [lindex $displayorder $y0]} {
4445 if {!$isarrow && $id ne [lindex $displayorder $row] &&
4446 [lsearch -exact [lindex $rowidlist [expr {$row+1}]] $id] < 0} {
4449 # Looking at lines from this row to the previous row,
4450 # make them go straight up if they end in an arrow on
4451 # the previous row; otherwise make them go straight up
4453 if {$z < -1 || ($z < 0 && $isarrow)} {
4454 # Line currently goes left too much;
4455 # insert pads in the previous row, then optimize it
4456 set npad [expr {-1 - $z + $isarrow}]
4457 insert_pad $y0 $x0 $npad
4459 optimize_rows $y0 $x0 $row
4461 set previdlist [lindex $rowidlist $y0]
4462 set x0 [lsearch -exact $previdlist $id]
4463 set z [expr {$x0 - $col}]
4465 set pprevidlist [lindex $rowidlist $ym]
4466 set xm [lsearch -exact $pprevidlist $id]
4467 set z0 [expr {$xm - $x0}]
4469 } elseif {$z > 1 || ($z > 0 && $isarrow)} {
4470 # Line currently goes right too much;
4471 # insert pads in this line
4472 set npad [expr {$z - 1 + $isarrow}]
4473 insert_pad $row $col $npad
4474 set idlist [lindex $rowidlist $row]
4476 set z [expr {$x0 - $col}]
4479 if {$z0 eq {} && !$isarrow && $ym >= 0} {
4480 # this line links to its first child on row $row-2
4481 set id [lindex $displayorder $ym]
4482 set xc [lsearch -exact $pprevidlist $id]
4484 set z0 [expr {$xc - $x0}]
4487 # avoid lines jigging left then immediately right
4488 if {$z0 ne {} && $z < 0 && $z0 > 0} {
4489 insert_pad $y0 $x0 1
4491 optimize_rows $y0 $x0 $row
4492 set previdlist [lindex $rowidlist $y0]
4496 # Find the first column that doesn't have a line going right
4497 for {set col [llength $idlist]} {[incr col -1] >= 0} {} {
4498 set id [lindex $idlist $col]
4499 if {$id eq {}} break
4500 set x0 [lsearch -exact $previdlist $id]
4502 # check if this is the link to the first child
4503 set kid [lindex $displayorder $y0]
4504 if {[lindex $children($curview,$id) 0] eq $kid} {
4505 # it is, work out offset to child
4506 set x0 [lsearch -exact $previdlist $kid]
4509 if {$x0 <= $col} break
4511 # Insert a pad at that column as long as it has a line and
4512 # isn't the last column
4513 if {$x0 >= 0 && [incr col] < [llength $idlist]} {
4514 set idlist [linsert $idlist $col {}]
4515 lset rowidlist $row $idlist
4523 global canvx0 linespc
4524 return [expr {$canvx0 + $col * $linespc}]
4528 global canvy0 linespc
4529 return [expr {$canvy0 + $row * $linespc}]
4532 proc linewidth {id} {
4533 global thickerline lthickness
4536 if {[info exists thickerline] && $id eq $thickerline} {
4537 set wid [expr {2 * $lthickness}]
4542 proc rowranges {id} {
4543 global curview children uparrowlen downarrowlen
4546 set kids $children($curview,$id)
4552 foreach child $kids {
4553 if {![commitinview $child $curview]} break
4554 set row [rowofcommit $child]
4555 if {![info exists prev]} {
4556 lappend ret [expr {$row + 1}]
4558 if {$row <= $prevrow} {
4559 puts "oops children of [shortids $id] out of order [shortids $child] $row <= [shortids $prev] $prevrow"
4561 # see if the line extends the whole way from prevrow to row
4562 if {$row > $prevrow + $uparrowlen + $downarrowlen &&
4563 [lsearch -exact [lindex $rowidlist \
4564 [expr {int(($row + $prevrow) / 2)}]] $id] < 0} {
4565 # it doesn't, see where it ends
4566 set r [expr {$prevrow + $downarrowlen}]
4567 if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
4568 while {[incr r -1] > $prevrow &&
4569 [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
4571 while {[incr r] <= $row &&
4572 [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
4576 # see where it starts up again
4577 set r [expr {$row - $uparrowlen}]
4578 if {[lsearch -exact [lindex $rowidlist $r] $id] < 0} {
4579 while {[incr r] < $row &&
4580 [lsearch -exact [lindex $rowidlist $r] $id] < 0} {}
4582 while {[incr r -1] >= $prevrow &&
4583 [lsearch -exact [lindex $rowidlist $r] $id] >= 0} {}
4589 if {$child eq $id} {
4598 proc drawlineseg {id row endrow arrowlow} {
4599 global rowidlist displayorder iddrawn linesegs
4600 global canv colormap linespc curview maxlinelen parentlist
4602 set cols [list [lsearch -exact [lindex $rowidlist $row] $id]]
4603 set le [expr {$row + 1}]
4606 set c [lsearch -exact [lindex $rowidlist $le] $id]
4612 set x [lindex $displayorder $le]
4617 if {[info exists iddrawn($x)] || $le == $endrow} {
4618 set c [lsearch -exact [lindex $rowidlist [expr {$le+1}]] $id]
4634 if {[info exists linesegs($id)]} {
4635 set lines $linesegs($id)
4637 set r0 [lindex $li 0]
4639 if {$r0 == $le && [lindex $li 1] - $row <= $maxlinelen} {
4649 set li [lindex $lines [expr {$i-1}]]
4650 set r1 [lindex $li 1]
4651 if {$r1 == $row && $le - [lindex $li 0] <= $maxlinelen} {
4656 set x [lindex $cols [expr {$le - $row}]]
4657 set xp [lindex $cols [expr {$le - 1 - $row}]]
4658 set dir [expr {$xp - $x}]
4660 set ith [lindex $lines $i 2]
4661 set coords [$canv coords $ith]
4662 set ah [$canv itemcget $ith -arrow]
4663 set arrowhigh [expr {$ah eq "first" || $ah eq "both"}]
4664 set x2 [lindex $cols [expr {$le + 1 - $row}]]
4665 if {$x2 ne {} && $x - $x2 == $dir} {
4666 set coords [lrange $coords 0 end-2]
4669 set coords [list [xc $le $x] [yc $le]]
4672 set itl [lindex $lines [expr {$i-1}] 2]
4673 set al [$canv itemcget $itl -arrow]
4674 set arrowlow [expr {$al eq "last" || $al eq "both"}]
4675 } elseif {$arrowlow} {
4676 if {[lsearch -exact [lindex $rowidlist [expr {$row-1}]] $id] >= 0 ||
4677 [lsearch -exact [lindex $parentlist [expr {$row-1}]] $id] >= 0} {
4681 set arrow [lindex {none first last both} [expr {$arrowhigh + 2*$arrowlow}]]
4682 for {set y $le} {[incr y -1] > $row} {} {
4684 set xp [lindex $cols [expr {$y - 1 - $row}]]
4685 set ndir [expr {$xp - $x}]
4686 if {$dir != $ndir || $xp < 0} {
4687 lappend coords [xc $y $x] [yc $y]
4693 # join parent line to first child
4694 set ch [lindex $displayorder $row]
4695 set xc [lsearch -exact [lindex $rowidlist $row] $ch]
4697 puts "oops: drawlineseg: child $ch not on row $row"
4698 } elseif {$xc != $x} {
4699 if {($arrowhigh && $le == $row + 1) || $dir == 0} {
4700 set d [expr {int(0.5 * $linespc)}]
4703 set x2 [expr {$x1 - $d}]
4705 set x2 [expr {$x1 + $d}]
4708 set y1 [expr {$y2 + $d}]
4709 lappend coords $x1 $y1 $x2 $y2
4710 } elseif {$xc < $x - 1} {
4711 lappend coords [xc $row [expr {$x-1}]] [yc $row]
4712 } elseif {$xc > $x + 1} {
4713 lappend coords [xc $row [expr {$x+1}]] [yc $row]
4717 lappend coords [xc $row $x] [yc $row]
4719 set xn [xc $row $xp]
4721 lappend coords $xn $yn
4725 set t [$canv create line $coords -width [linewidth $id] \
4726 -fill $colormap($id) -tags lines.$id -arrow $arrow]
4729 set lines [linsert $lines $i [list $row $le $t]]
4731 $canv coords $ith $coords
4732 if {$arrow ne $ah} {
4733 $canv itemconf $ith -arrow $arrow
4735 lset lines $i 0 $row
4738 set xo [lsearch -exact [lindex $rowidlist [expr {$row - 1}]] $id]
4739 set ndir [expr {$xo - $xp}]
4740 set clow [$canv coords $itl]
4741 if {$dir == $ndir} {
4742 set clow [lrange $clow 2 end]
4744 set coords [concat $coords $clow]
4746 lset lines [expr {$i-1}] 1 $le
4748 # coalesce two pieces
4750 set b [lindex $lines [expr {$i-1}] 0]
4751 set e [lindex $lines $i 1]
4752 set lines [lreplace $lines [expr {$i-1}] $i [list $b $e $itl]]
4754 $canv coords $itl $coords
4755 if {$arrow ne $al} {
4756 $canv itemconf $itl -arrow $arrow
4760 set linesegs($id) $lines
4764 proc drawparentlinks {id row} {
4765 global rowidlist canv colormap curview parentlist
4766 global idpos linespc
4768 set rowids [lindex $rowidlist $row]
4769 set col [lsearch -exact $rowids $id]
4770 if {$col < 0} return
4771 set olds [lindex $parentlist $row]
4772 set row2 [expr {$row + 1}]
4773 set x [xc $row $col]
4776 set d [expr {int(0.5 * $linespc)}]
4777 set ymid [expr {$y + $d}]
4778 set ids [lindex $rowidlist $row2]
4779 # rmx = right-most X coord used
4782 set i [lsearch -exact $ids $p]
4784 puts "oops, parent $p of $id not in list"
4787 set x2 [xc $row2 $i]
4791 set j [lsearch -exact $rowids $p]
4793 # drawlineseg will do this one for us
4797 # should handle duplicated parents here...
4798 set coords [list $x $y]
4800 # if attaching to a vertical segment, draw a smaller
4801 # slant for visual distinctness
4804 lappend coords [expr {$x2 + $d}] $y $x2 $ymid
4806 lappend coords [expr {$x2 - $d}] $y $x2 $ymid
4808 } elseif {$i < $col && $i < $j} {
4809 # segment slants towards us already
4810 lappend coords [xc $row $j] $y
4812 if {$i < $col - 1} {
4813 lappend coords [expr {$x2 + $linespc}] $y
4814 } elseif {$i > $col + 1} {
4815 lappend coords [expr {$x2 - $linespc}] $y
4817 lappend coords $x2 $y2
4820 lappend coords $x2 $y2
4822 set t [$canv create line $coords -width [linewidth $p] \
4823 -fill $colormap($p) -tags lines.$p]
4827 if {$rmx > [lindex $idpos($id) 1]} {
4828 lset idpos($id) 1 $rmx
4833 proc drawlines {id} {
4836 $canv itemconf lines.$id -width [linewidth $id]
4839 proc drawcmittext {id row col} {
4840 global linespc canv canv2 canv3 fgcolor curview
4841 global cmitlisted commitinfo rowidlist parentlist
4842 global rowtextx idpos idtags idheads idotherrefs
4843 global linehtag linentag linedtag selectedline
4844 global canvxmax boldrows boldnamerows fgcolor nullid nullid2
4846 # listed is 0 for boundary, 1 for normal, 2 for negative, 3 for left, 4 for right
4847 set listed $cmitlisted($curview,$id)
4848 if {$id eq $nullid} {
4850 } elseif {$id eq $nullid2} {
4853 set ofill [expr {$listed != 0 ? $listed == 2 ? "gray" : "blue" : "white"}]
4855 set x [xc $row $col]
4857 set orad [expr {$linespc / 3}]
4859 set t [$canv create oval [expr {$x - $orad}] [expr {$y - $orad}] \
4860 [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
4861 -fill $ofill -outline $fgcolor -width 1 -tags circle]
4862 } elseif {$listed == 3} {
4863 # triangle pointing left for left-side commits
4864 set t [$canv create polygon \
4865 [expr {$x - $orad}] $y \
4866 [expr {$x + $orad - 1}] [expr {$y - $orad}] \
4867 [expr {$x + $orad - 1}] [expr {$y + $orad - 1}] \
4868 -fill $ofill -outline $fgcolor -width 1 -tags circle]
4870 # triangle pointing right for right-side commits
4871 set t [$canv create polygon \
4872 [expr {$x + $orad - 1}] $y \
4873 [expr {$x - $orad}] [expr {$y - $orad}] \
4874 [expr {$x - $orad}] [expr {$y + $orad - 1}] \
4875 -fill $ofill -outline $fgcolor -width 1 -tags circle]
4878 $canv bind $t <1> {selcanvline {} %x %y}
4879 set rmx [llength [lindex $rowidlist $row]]
4880 set olds [lindex $parentlist $row]
4882 set nextids [lindex $rowidlist [expr {$row + 1}]]
4884 set i [lsearch -exact $nextids $p]
4890 set xt [xc $row $rmx]
4891 set rowtextx($row) $xt
4892 set idpos($id) [list $x $xt $y]
4893 if {[info exists idtags($id)] || [info exists idheads($id)]
4894 || [info exists idotherrefs($id)]} {
4895 set xt [drawtags $id $x $xt $y]
4897 set headline [lindex $commitinfo($id) 0]
4898 set name [lindex $commitinfo($id) 1]
4899 set date [lindex $commitinfo($id) 2]
4900 set date [formatdate $date]
4903 set isbold [ishighlighted $id]
4905 lappend boldrows $row
4906 set font mainfontbold
4908 lappend boldnamerows $row
4909 set nfont mainfontbold
4912 set linehtag($row) [$canv create text $xt $y -anchor w -fill $fgcolor \
4913 -text $headline -font $font -tags text]
4914 $canv bind $linehtag($row) <Button-3> "rowmenu %X %Y $id"
4915 set linentag($row) [$canv2 create text 3 $y -anchor w -fill $fgcolor \
4916 -text $name -font $nfont -tags text]
4917 set linedtag($row) [$canv3 create text 3 $y -anchor w -fill $fgcolor \
4918 -text $date -font mainfont -tags text]
4919 if {[info exists selectedline] && $selectedline == $row} {
4922 set xr [expr {$xt + [font measure $font $headline]}]
4923 if {$xr > $canvxmax} {
4929 proc drawcmitrow {row} {
4930 global displayorder rowidlist nrows_drawn
4931 global iddrawn markingmatches
4932 global commitinfo numcommits
4933 global filehighlight fhighlights findpattern nhighlights
4934 global hlview vhighlights
4935 global highlight_related rhighlights
4937 if {$row >= $numcommits} return
4939 set id [lindex $displayorder $row]
4940 if {[info exists hlview] && ![info exists vhighlights($id)]} {
4941 askvhighlight $row $id
4943 if {[info exists filehighlight] && ![info exists fhighlights($id)]} {
4944 askfilehighlight $row $id
4946 if {$findpattern ne {} && ![info exists nhighlights($id)]} {
4947 askfindhighlight $row $id
4949 if {$highlight_related ne [mc "None"] && ![info exists rhighlights($id)]} {
4950 askrelhighlight $row $id
4952 if {![info exists iddrawn($id)]} {
4953 set col [lsearch -exact [lindex $rowidlist $row] $id]
4955 puts "oops, row $row id $id not in list"
4958 if {![info exists commitinfo($id)]} {
4962 drawcmittext $id $row $col
4966 if {$markingmatches} {
4967 markrowmatches $row $id
4971 proc drawcommits {row {endrow {}}} {
4972 global numcommits iddrawn displayorder curview need_redisplay
4973 global parentlist rowidlist rowfinal uparrowlen downarrowlen nrows_drawn
4978 if {$endrow eq {}} {
4981 if {$endrow >= $numcommits} {
4982 set endrow [expr {$numcommits - 1}]
4985 set rl1 [expr {$row - $downarrowlen - 3}]
4989 set ro1 [expr {$row - 3}]
4993 set r2 [expr {$endrow + $uparrowlen + 3}]
4994 if {$r2 > $numcommits} {
4997 for {set r $rl1} {$r < $r2} {incr r} {
4998 if {[lindex $rowidlist $r] ne {} && [lindex $rowfinal $r]} {
5002 set rl1 [expr {$r + 1}]
5008 optimize_rows $ro1 0 $r2
5009 if {$need_redisplay || $nrows_drawn > 2000} {
5014 # make the lines join to already-drawn rows either side
5015 set r [expr {$row - 1}]
5016 if {$r < 0 || ![info exists iddrawn([lindex $displayorder $r])]} {
5019 set er [expr {$endrow + 1}]
5020 if {$er >= $numcommits ||
5021 ![info exists iddrawn([lindex $displayorder $er])]} {
5024 for {} {$r <= $er} {incr r} {
5025 set id [lindex $displayorder $r]
5026 set wasdrawn [info exists iddrawn($id)]
5028 if {$r == $er} break
5029 set nextid [lindex $displayorder [expr {$r + 1}]]
5030 if {$wasdrawn && [info exists iddrawn($nextid)]} continue
5031 drawparentlinks $id $r
5033 set rowids [lindex $rowidlist $r]
5034 foreach lid $rowids {
5035 if {$lid eq {}} continue
5036 if {[info exists lineend($lid)] && $lineend($lid) > $r} continue
5038 # see if this is the first child of any of its parents
5039 foreach p [lindex $parentlist $r] {
5040 if {[lsearch -exact $rowids $p] < 0} {
5041 # make this line extend up to the child
5042 set lineend($p) [drawlineseg $p $r $er 0]
5046 set lineend($lid) [drawlineseg $lid $r $er 1]
5052 proc undolayout {row} {
5053 global uparrowlen mingaplen downarrowlen
5054 global rowidlist rowisopt rowfinal need_redisplay
5056 set r [expr {$row - ($uparrowlen + $mingaplen + $downarrowlen)}]
5060 if {[llength $rowidlist] > $r} {
5062 set rowidlist [lrange $rowidlist 0 $r]
5063 set rowfinal [lrange $rowfinal 0 $r]
5064 set rowisopt [lrange $rowisopt 0 $r]
5065 set need_redisplay 1
5070 proc drawvisible {} {
5071 global canv linespc curview vrowmod selectedline targetrow targetid
5072 global need_redisplay cscroll numcommits
5074 set fs [$canv yview]
5075 set ymax [lindex [$canv cget -scrollregion] 3]
5076 if {$ymax eq {} || $ymax == 0 || $numcommits == 0} return
5077 set f0 [lindex $fs 0]
5078 set f1 [lindex $fs 1]
5079 set y0 [expr {int($f0 * $ymax)}]
5080 set y1 [expr {int($f1 * $ymax)}]
5082 if {[info exists targetid]} {
5083 if {[commitinview $targetid $curview]} {
5084 set r [rowofcommit $targetid]
5085 if {$r != $targetrow} {
5086 # Fix up the scrollregion and change the scrolling position
5087 # now that our target row has moved.
5088 set diff [expr {($r - $targetrow) * $linespc}]
5091 set ymax [lindex [$canv cget -scrollregion] 3]
5094 set f0 [expr {$y0 / $ymax}]
5095 set f1 [expr {$y1 / $ymax}]
5096 allcanvs yview moveto $f0
5097 $cscroll set $f0 $f1
5098 set need_redisplay 1
5105 set row [expr {int(($y0 - 3) / $linespc) - 1}]
5106 set endrow [expr {int(($y1 - 3) / $linespc) + 1}]
5107 if {$endrow >= $vrowmod($curview)} {
5108 update_arcrows $curview
5110 if {[info exists selectedline] &&
5111 $row <= $selectedline && $selectedline <= $endrow} {
5112 set targetrow $selectedline
5113 } elseif {[info exists targetid]} {
5114 set targetrow [expr {int(($row + $endrow) / 2)}]
5116 if {[info exists targetrow]} {
5117 if {$targetrow >= $numcommits} {
5118 set targetrow [expr {$numcommits - 1}]
5120 set targetid [commitonrow $targetrow]
5122 drawcommits $row $endrow
5125 proc clear_display {} {
5126 global iddrawn linesegs need_redisplay nrows_drawn
5127 global vhighlights fhighlights nhighlights rhighlights
5128 global linehtag linentag linedtag
5131 catch {unset iddrawn}
5132 catch {unset linesegs}
5133 catch {unset linehtag}
5134 catch {unset linentag}
5135 catch {unset linedtag}
5136 catch {unset vhighlights}
5137 catch {unset fhighlights}
5138 catch {unset nhighlights}
5139 catch {unset rhighlights}
5140 set need_redisplay 0
5144 proc findcrossings {id} {
5145 global rowidlist parentlist numcommits displayorder
5149 foreach {s e} [rowranges $id] {
5150 if {$e >= $numcommits} {
5151 set e [expr {$numcommits - 1}]
5153 if {$e <= $s} continue
5154 for {set row $e} {[incr row -1] >= $s} {} {
5155 set x [lsearch -exact [lindex $rowidlist $row] $id]
5157 set olds [lindex $parentlist $row]
5158 set kid [lindex $displayorder $row]
5159 set kidx [lsearch -exact [lindex $rowidlist $row] $kid]
5160 if {$kidx < 0} continue
5161 set nextrow [lindex $rowidlist [expr {$row + 1}]]
5163 set px [lsearch -exact $nextrow $p]
5164 if {$px < 0} continue
5165 if {($kidx < $x && $x < $px) || ($px < $x && $x < $kidx)} {
5166 if {[lsearch -exact $ccross $p] >= 0} continue
5167 if {$x == $px + ($kidx < $px? -1: 1)} {
5169 } elseif {[lsearch -exact $cross $p] < 0} {
5176 return [concat $ccross {{}} $cross]
5179 proc assigncolor {id} {
5180 global colormap colors nextcolor
5181 global parents children children curview
5183 if {[info exists colormap($id)]} return
5184 set ncolors [llength $colors]
5185 if {[info exists children($curview,$id)]} {
5186 set kids $children($curview,$id)
5190 if {[llength $kids] == 1} {
5191 set child [lindex $kids 0]
5192 if {[info exists colormap($child)]
5193 && [llength $parents($curview,$child)] == 1} {
5194 set colormap($id) $colormap($child)
5200 foreach x [findcrossings $id] {
5202 # delimiter between corner crossings and other crossings
5203 if {[llength $badcolors] >= $ncolors - 1} break
5204 set origbad $badcolors
5206 if {[info exists colormap($x)]
5207 && [lsearch -exact $badcolors $colormap($x)] < 0} {
5208 lappend badcolors $colormap($x)
5211 if {[llength $badcolors] >= $ncolors} {
5212 set badcolors $origbad
5214 set origbad $badcolors
5215 if {[llength $badcolors] < $ncolors - 1} {
5216 foreach child $kids {
5217 if {[info exists colormap($child)]
5218 && [lsearch -exact $badcolors $colormap($child)] < 0} {
5219 lappend badcolors $colormap($child)
5221 foreach p $parents($curview,$child) {
5222 if {[info exists colormap($p)]
5223 && [lsearch -exact $badcolors $colormap($p)] < 0} {
5224 lappend badcolors $colormap($p)
5228 if {[llength $badcolors] >= $ncolors} {
5229 set badcolors $origbad
5232 for {set i 0} {$i <= $ncolors} {incr i} {
5233 set c [lindex $colors $nextcolor]
5234 if {[incr nextcolor] >= $ncolors} {
5237 if {[lsearch -exact $badcolors $c]} break
5239 set colormap($id) $c
5242 proc bindline {t id} {
5245 $canv bind $t <Enter> "lineenter %x %y $id"
5246 $canv bind $t <Motion> "linemotion %x %y $id"
5247 $canv bind $t <Leave> "lineleave $id"
5248 $canv bind $t <Button-1> "lineclick %x %y $id 1"
5251 proc drawtags {id x xt y1} {
5252 global idtags idheads idotherrefs mainhead
5253 global linespc lthickness
5254 global canv rowtextx curview fgcolor bgcolor
5259 if {[info exists idtags($id)]} {
5260 set marks $idtags($id)
5261 set ntags [llength $marks]
5263 if {[info exists idheads($id)]} {
5264 set marks [concat $marks $idheads($id)]
5265 set nheads [llength $idheads($id)]
5267 if {[info exists idotherrefs($id)]} {
5268 set marks [concat $marks $idotherrefs($id)]
5274 set delta [expr {int(0.5 * ($linespc - $lthickness))}]
5275 set yt [expr {$y1 - 0.5 * $linespc}]
5276 set yb [expr {$yt + $linespc - 1}]
5280 foreach tag $marks {
5282 if {$i >= $ntags && $i < $ntags + $nheads && $tag eq $mainhead} {
5283 set wid [font measure mainfontbold $tag]
5285 set wid [font measure mainfont $tag]
5289 set xt [expr {$xt + $delta + $wid + $lthickness + $linespc}]
5291 set t [$canv create line $x $y1 [lindex $xvals end] $y1 \
5292 -width $lthickness -fill black -tags tag.$id]
5294 foreach tag $marks x $xvals wid $wvals {
5295 set xl [expr {$x + $delta}]
5296 set xr [expr {$x + $delta + $wid + $lthickness}]
5298 if {[incr ntags -1] >= 0} {
5300 set t [$canv create polygon $x [expr {$yt + $delta}] $xl $yt \
5301 $xr $yt $xr $yb $xl $yb $x [expr {$yb - $delta}] \
5302 -width 1 -outline black -fill yellow -tags tag.$id]
5303 $canv bind $t <1> [list showtag $tag 1]
5304 set rowtextx([rowofcommit $id]) [expr {$xr + $linespc}]
5306 # draw a head or other ref
5307 if {[incr nheads -1] >= 0} {
5309 if {$tag eq $mainhead} {
5310 set font mainfontbold
5315 set xl [expr {$xl - $delta/2}]
5316 $canv create polygon $x $yt $xr $yt $xr $yb $x $yb \
5317 -width 1 -outline black -fill $col -tags tag.$id
5318 if {[regexp {^(remotes/.*/|remotes/)} $tag match remoteprefix]} {
5319 set rwid [font measure mainfont $remoteprefix]
5320 set xi [expr {$x + 1}]
5321 set yti [expr {$yt + 1}]
5322 set xri [expr {$x + $rwid}]
5323 $canv create polygon $xi $yti $xri $yti $xri $yb $xi $yb \
5324 -width 0 -fill "#ffddaa" -tags tag.$id
5327 set t [$canv create text $xl $y1 -anchor w -text $tag -fill $fgcolor \
5328 -font $font -tags [list tag.$id text]]
5330 $canv bind $t <1> [list showtag $tag 1]
5331 } elseif {$nheads >= 0} {
5332 $canv bind $t <Button-3> [list headmenu %X %Y $id $tag]
5338 proc xcoord {i level ln} {
5339 global canvx0 xspc1 xspc2
5341 set x [expr {$canvx0 + $i * $xspc1($ln)}]
5342 if {$i > 0 && $i == $level} {
5343 set x [expr {$x + 0.5 * ($xspc2 - $xspc1($ln))}]
5344 } elseif {$i > $level} {
5345 set x [expr {$x + $xspc2 - $xspc1($ln)}]
5350 proc show_status {msg} {
5354 $canv create text 3 3 -anchor nw -text $msg -font mainfont \
5355 -tags text -fill $fgcolor
5358 # Don't change the text pane cursor if it is currently the hand cursor,
5359 # showing that we are over a sha1 ID link.
5360 proc settextcursor {c} {
5361 global ctext curtextcursor
5363 if {[$ctext cget -cursor] == $curtextcursor} {
5364 $ctext config -cursor $c
5366 set curtextcursor $c
5369 proc nowbusy {what {name {}}} {
5370 global isbusy busyname statusw
5372 if {[array names isbusy] eq {}} {
5373 . config -cursor watch
5377 set busyname($what) $name
5379 $statusw conf -text $name
5383 proc notbusy {what} {
5384 global isbusy maincursor textcursor busyname statusw
5388 if {$busyname($what) ne {} &&
5389 [$statusw cget -text] eq $busyname($what)} {
5390 $statusw conf -text {}
5393 if {[array names isbusy] eq {}} {
5394 . config -cursor $maincursor
5395 settextcursor $textcursor
5399 proc findmatches {f} {
5400 global findtype findstring
5401 if {$findtype == [mc "Regexp"]} {
5402 set matches [regexp -indices -all -inline $findstring $f]
5405 if {$findtype == [mc "IgnCase"]} {
5406 set f [string tolower $f]
5407 set fs [string tolower $fs]
5411 set l [string length $fs]
5412 while {[set j [string first $fs $f $i]] >= 0} {
5413 lappend matches [list $j [expr {$j+$l-1}]]
5414 set i [expr {$j + $l}]
5420 proc dofind {{dirn 1} {wrap 1}} {
5421 global findstring findstartline findcurline selectedline numcommits
5422 global gdttype filehighlight fh_serial find_dirn findallowwrap
5424 if {[info exists find_dirn]} {
5425 if {$find_dirn == $dirn} return
5429 if {$findstring eq {} || $numcommits == 0} return
5430 if {![info exists selectedline]} {
5431 set findstartline [lindex [visiblerows] [expr {$dirn < 0}]]
5433 set findstartline $selectedline
5435 set findcurline $findstartline
5436 nowbusy finding [mc "Searching"]
5437 if {$gdttype ne [mc "containing:"] && ![info exists filehighlight]} {
5438 after cancel do_file_hl $fh_serial
5439 do_file_hl $fh_serial
5442 set findallowwrap $wrap
5446 proc stopfinding {} {
5447 global find_dirn findcurline fprogcoord
5449 if {[info exists find_dirn]} {
5459 global commitdata commitinfo numcommits findpattern findloc
5460 global findstartline findcurline findallowwrap
5461 global find_dirn gdttype fhighlights fprogcoord
5462 global curview varcorder vrownum varccommits vrowmod
5464 if {![info exists find_dirn]} {
5467 set fldtypes [list [mc "Headline"] [mc "Author"] [mc "Date"] [mc "Committer"] [mc "CDate"] [mc "Comments"]]
5470 if {$find_dirn > 0} {
5472 if {$l >= $numcommits} {
5475 if {$l <= $findstartline} {
5476 set lim [expr {$findstartline + 1}]
5479 set moretodo $findallowwrap
5486 if {$l >= $findstartline} {
5487 set lim [expr {$findstartline - 1}]
5490 set moretodo $findallowwrap
5493 set n [expr {($lim - $l) * $find_dirn}]
5498 if {$l + ($find_dirn > 0? $n: 1) > $vrowmod($curview)} {
5499 update_arcrows $curview
5503 set ai [bsearch $vrownum($curview) $l]
5504 set a [lindex $varcorder($curview) $ai]
5505 set arow [lindex $vrownum($curview) $ai]
5506 set ids [lindex $varccommits($curview,$a)]
5507 set arowend [expr {$arow + [llength $ids]}]
5508 if {$gdttype eq [mc "containing:"]} {
5509 for {} {$n > 0} {incr n -1; incr l $find_dirn} {
5510 if {$l < $arow || $l >= $arowend} {
5512 set a [lindex $varcorder($curview) $ai]
5513 set arow [lindex $vrownum($curview) $ai]
5514 set ids [lindex $varccommits($curview,$a)]
5515 set arowend [expr {$arow + [llength $ids]}]
5517 set id [lindex $ids [expr {$l - $arow}]]
5518 # shouldn't happen unless git log doesn't give all the commits...
5519 if {![info exists commitdata($id)] ||
5520 ![doesmatch $commitdata($id)]} {
5523 if {![info exists commitinfo($id)]} {
5526 set info $commitinfo($id)
5527 foreach f $info ty $fldtypes {
5528 if {($findloc eq [mc "All fields"] || $findloc eq $ty) &&
5537 for {} {$n > 0} {incr n -1; incr l $find_dirn} {
5538 if {$l < $arow || $l >= $arowend} {
5540 set a [lindex $varcorder($curview) $ai]
5541 set arow [lindex $vrownum($curview) $ai]
5542 set ids [lindex $varccommits($curview,$a)]
5543 set arowend [expr {$arow + [llength $ids]}]
5545 set id [lindex $ids [expr {$l - $arow}]]
5546 if {![info exists fhighlights($id)]} {
5547 # this sets fhighlights($id) to -1
5548 askfilehighlight $l $id
5550 if {$fhighlights($id) > 0} {
5554 if {$fhighlights($id) < 0} {
5557 set findcurline [expr {$l - $find_dirn}]
5562 if {$found || ($domore && !$moretodo)} {
5578 set findcurline [expr {$l - $find_dirn}]
5580 set n [expr {($findcurline - $findstartline) * $find_dirn - 1}]
5584 set fprogcoord [expr {$n * 1.0 / $numcommits}]
5589 proc findselectline {l} {
5590 global findloc commentend ctext findcurline markingmatches gdttype
5592 set markingmatches 1
5595 if {$findloc == [mc "All fields"] || $findloc == [mc "Comments"]} {
5596 # highlight the matches in the comments
5597 set f [$ctext get 1.0 $commentend]
5598 set matches [findmatches $f]
5599 foreach match $matches {
5600 set start [lindex $match 0]
5601 set end [expr {[lindex $match 1] + 1}]
5602 $ctext tag add found "1.0 + $start c" "1.0 + $end c"
5608 # mark the bits of a headline or author that match a find string
5609 proc markmatches {canv l str tag matches font row} {
5612 set bbox [$canv bbox $tag]
5613 set x0 [lindex $bbox 0]
5614 set y0 [lindex $bbox 1]
5615 set y1 [lindex $bbox 3]
5616 foreach match $matches {
5617 set start [lindex $match 0]
5618 set end [lindex $match 1]
5619 if {$start > $end} continue
5620 set xoff [font measure $font [string range $str 0 [expr {$start-1}]]]
5621 set xlen [font measure $font [string range $str 0 [expr {$end}]]]
5622 set t [$canv create rect [expr {$x0+$xoff}] $y0 \
5623 [expr {$x0+$xlen+2}] $y1 \
5624 -outline {} -tags [list match$l matches] -fill yellow]
5626 if {[info exists selectedline] && $row == $selectedline} {
5627 $canv raise $t secsel
5632 proc unmarkmatches {} {
5633 global markingmatches
5635 allcanvs delete matches
5636 set markingmatches 0
5640 proc selcanvline {w x y} {
5641 global canv canvy0 ctext linespc
5643 set ymax [lindex [$canv cget -scrollregion] 3]
5644 if {$ymax == {}} return
5645 set yfrac [lindex [$canv yview] 0]
5646 set y [expr {$y + $yfrac * $ymax}]
5647 set l [expr {int(($y - $canvy0) / $linespc + 0.5)}]
5652 set xmax [lindex [$canv cget -scrollregion] 2]
5653 set xleft [expr {[lindex [$canv xview] 0] * $xmax}]
5654 if {![info exists rowtextx($l)] || $xleft + $x < $rowtextx($l)} return
5660 proc commit_descriptor {p} {
5662 if {![info exists commitinfo($p)]} {
5666 if {[llength $commitinfo($p)] > 1} {
5667 set l [lindex $commitinfo($p) 0]
5672 # append some text to the ctext widget, and make any SHA1 ID
5673 # that we know about be a clickable link.
5674 proc appendwithlinks {text tags} {
5675 global ctext linknum curview pendinglinks
5677 set start [$ctext index "end - 1c"]
5678 $ctext insert end $text $tags
5679 set links [regexp -indices -all -inline {[0-9a-f]{40}} $text]
5683 set linkid [string range $text $s $e]
5685 $ctext tag delete link$linknum
5686 $ctext tag add link$linknum "$start + $s c" "$start + $e c"
5687 setlink $linkid link$linknum
5692 proc setlink {id lk} {
5693 global curview ctext pendinglinks commitinterest
5695 if {[commitinview $id $curview]} {
5696 $ctext tag conf $lk -foreground blue -underline 1
5697 $ctext tag bind $lk <1> [list selectline [rowofcommit $id] 1]
5698 $ctext tag bind $lk <Enter> {linkcursor %W 1}
5699 $ctext tag bind $lk <Leave> {linkcursor %W -1}
5701 lappend pendinglinks($id) $lk
5702 lappend commitinterest($id) {makelink %I}
5706 proc makelink {id} {
5709 if {![info exists pendinglinks($id)]} return
5710 foreach lk $pendinglinks($id) {
5713 unset pendinglinks($id)
5716 proc linkcursor {w inc} {
5717 global linkentercount curtextcursor
5719 if {[incr linkentercount $inc] > 0} {
5720 $w configure -cursor hand2
5722 $w configure -cursor $curtextcursor
5723 if {$linkentercount < 0} {
5724 set linkentercount 0
5729 proc viewnextline {dir} {
5733 set ymax [lindex [$canv cget -scrollregion] 3]
5734 set wnow [$canv yview]
5735 set wtop [expr {[lindex $wnow 0] * $ymax}]
5736 set newtop [expr {$wtop + $dir * $linespc}]
5739 } elseif {$newtop > $ymax} {
5742 allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
5745 # add a list of tag or branch names at position pos
5746 # returns the number of names inserted
5747 proc appendrefs {pos ids var} {
5748 global ctext linknum curview $var maxrefs
5750 if {[catch {$ctext index $pos}]} {
5753 $ctext conf -state normal
5754 $ctext delete $pos "$pos lineend"
5757 foreach tag [set $var\($id\)] {
5758 lappend tags [list $tag $id]
5761 if {[llength $tags] > $maxrefs} {
5762 $ctext insert $pos "many ([llength $tags])"
5764 set tags [lsort -index 0 -decreasing $tags]
5767 set id [lindex $ti 1]
5770 $ctext tag delete $lk
5771 $ctext insert $pos $sep
5772 $ctext insert $pos [lindex $ti 0] $lk
5777 $ctext conf -state disabled
5778 return [llength $tags]
5781 # called when we have finished computing the nearby tags
5782 proc dispneartags {delay} {
5783 global selectedline currentid showneartags tagphase
5785 if {![info exists selectedline] || !$showneartags} return
5786 after cancel dispnexttag
5788 after 200 dispnexttag
5791 after idle dispnexttag
5796 proc dispnexttag {} {
5797 global selectedline currentid showneartags tagphase ctext
5799 if {![info exists selectedline] || !$showneartags} return
5800 switch -- $tagphase {
5802 set dtags [desctags $currentid]
5804 appendrefs precedes $dtags idtags
5808 set atags [anctags $currentid]
5810 appendrefs follows $atags idtags
5814 set dheads [descheads $currentid]
5815 if {$dheads ne {}} {
5816 if {[appendrefs branch $dheads idheads] > 1
5817 && [$ctext get "branch -3c"] eq "h"} {
5818 # turn "Branch" into "Branches"
5819 $ctext conf -state normal
5820 $ctext insert "branch -2c" "es"
5821 $ctext conf -state disabled
5826 if {[incr tagphase] <= 2} {
5827 after idle dispnexttag
5831 proc make_secsel {l} {
5832 global linehtag linentag linedtag canv canv2 canv3
5834 if {![info exists linehtag($l)]} return
5836 set t [eval $canv create rect [$canv bbox $linehtag($l)] -outline {{}} \
5837 -tags secsel -fill [$canv cget -selectbackground]]
5839 $canv2 delete secsel
5840 set t [eval $canv2 create rect [$canv2 bbox $linentag($l)] -outline {{}} \
5841 -tags secsel -fill [$canv2 cget -selectbackground]]
5843 $canv3 delete secsel
5844 set t [eval $canv3 create rect [$canv3 bbox $linedtag($l)] -outline {{}} \
5845 -tags secsel -fill [$canv3 cget -selectbackground]]
5849 proc selectline {l isnew} {
5850 global canv ctext commitinfo selectedline
5851 global canvy0 linespc parents children curview
5852 global currentid sha1entry
5853 global commentend idtags linknum
5854 global mergemax numcommits pending_select
5855 global cmitmode showneartags allcommits
5856 global targetrow targetid lastscrollrows
5859 catch {unset pending_select}
5864 if {$l < 0 || $l >= $numcommits} return
5865 set id [commitonrow $l]
5870 if {$lastscrollrows < $numcommits} {
5874 set y [expr {$canvy0 + $l * $linespc}]
5875 set ymax [lindex [$canv cget -scrollregion] 3]
5876 set ytop [expr {$y - $linespc - 1}]
5877 set ybot [expr {$y + $linespc + 1}]
5878 set wnow [$canv yview]
5879 set wtop [expr {[lindex $wnow 0] * $ymax}]
5880 set wbot [expr {[lindex $wnow 1] * $ymax}]
5881 set wh [expr {$wbot - $wtop}]
5883 if {$ytop < $wtop} {
5884 if {$ybot < $wtop} {
5885 set newtop [expr {$y - $wh / 2.0}]
5888 if {$newtop > $wtop - $linespc} {
5889 set newtop [expr {$wtop - $linespc}]
5892 } elseif {$ybot > $wbot} {
5893 if {$ytop > $wbot} {
5894 set newtop [expr {$y - $wh / 2.0}]
5896 set newtop [expr {$ybot - $wh}]
5897 if {$newtop < $wtop + $linespc} {
5898 set newtop [expr {$wtop + $linespc}]
5902 if {$newtop != $wtop} {
5906 allcanvs yview moveto [expr {$newtop * 1.0 / $ymax}]
5913 addtohistory [list selbyid $id]
5916 $sha1entry delete 0 end
5917 $sha1entry insert 0 $id
5919 $sha1entry selection from 0
5920 $sha1entry selection to end
5924 $ctext conf -state normal
5927 if {![info exists commitinfo($id)]} {
5930 set info $commitinfo($id)
5931 set date [formatdate [lindex $info 2]]
5932 $ctext insert end "[mc "Author"]: [lindex $info 1] $date\n"
5933 set date [formatdate [lindex $info 4]]
5934 $ctext insert end "[mc "Committer"]: [lindex $info 3] $date\n"
5935 if {[info exists idtags($id)]} {
5936 $ctext insert end [mc "Tags:"]
5937 foreach tag $idtags($id) {
5938 $ctext insert end " $tag"
5940 $ctext insert end "\n"
5944 set olds $parents($curview,$id)
5945 if {[llength $olds] > 1} {
5948 if {$np >= $mergemax} {
5953 $ctext insert end "[mc "Parent"]: " $tag
5954 appendwithlinks [commit_descriptor $p] {}
5959 append headers "[mc "Parent"]: [commit_descriptor $p]"
5963 foreach c $children($curview,$id) {
5964 append headers "[mc "Child"]: [commit_descriptor $c]"
5967 # make anything that looks like a SHA1 ID be a clickable link
5968 appendwithlinks $headers {}
5969 if {$showneartags} {
5970 if {![info exists allcommits]} {
5973 $ctext insert end "[mc "Branch"]: "
5974 $ctext mark set branch "end -1c"
5975 $ctext mark gravity branch left
5976 $ctext insert end "\n[mc "Follows"]: "
5977 $ctext mark set follows "end -1c"
5978 $ctext mark gravity follows left
5979 $ctext insert end "\n[mc "Precedes"]: "
5980 $ctext mark set precedes "end -1c"
5981 $ctext mark gravity precedes left
5982 $ctext insert end "\n"
5985 $ctext insert end "\n"
5986 set comment [lindex $info 5]
5987 if {[string first "\r" $comment] >= 0} {
5988 set comment [string map {"\r" "\n "} $comment]
5990 appendwithlinks $comment {comment}
5992 $ctext tag remove found 1.0 end
5993 $ctext conf -state disabled
5994 set commentend [$ctext index "end - 1c"]
5996 init_flist [mc "Comments"]
5997 if {$cmitmode eq "tree"} {
5999 } elseif {[llength $olds] <= 1} {
6006 proc selfirstline {} {
6011 proc sellastline {} {
6014 set l [expr {$numcommits - 1}]
6018 proc selnextline {dir} {
6021 if {![info exists selectedline]} return
6022 set l [expr {$selectedline + $dir}]
6027 proc selnextpage {dir} {
6028 global canv linespc selectedline numcommits
6030 set lpp [expr {([winfo height $canv] - 2) / $linespc}]
6034 allcanvs yview scroll [expr {$dir * $lpp}] units
6036 if {![info exists selectedline]} return
6037 set l [expr {$selectedline + $dir * $lpp}]
6040 } elseif {$l >= $numcommits} {
6041 set l [expr $numcommits - 1]
6047 proc unselectline {} {
6048 global selectedline currentid
6050 catch {unset selectedline}
6051 catch {unset currentid}
6052 allcanvs delete secsel
6056 proc reselectline {} {
6059 if {[info exists selectedline]} {
6060 selectline $selectedline 0
6064 proc addtohistory {cmd} {
6065 global history historyindex curview
6067 set elt [list $curview $cmd]
6068 if {$historyindex > 0
6069 && [lindex $history [expr {$historyindex - 1}]] == $elt} {
6073 if {$historyindex < [llength $history]} {
6074 set history [lreplace $history $historyindex end $elt]
6076 lappend history $elt
6079 if {$historyindex > 1} {
6080 .tf.bar.leftbut conf -state normal
6082 .tf.bar.leftbut conf -state disabled
6084 .tf.bar.rightbut conf -state disabled
6090 set view [lindex $elt 0]
6091 set cmd [lindex $elt 1]
6092 if {$curview != $view} {
6099 global history historyindex
6102 if {$historyindex > 1} {
6103 incr historyindex -1
6104 godo [lindex $history [expr {$historyindex - 1}]]
6105 .tf.bar.rightbut conf -state normal
6107 if {$historyindex <= 1} {
6108 .tf.bar.leftbut conf -state disabled
6113 global history historyindex
6116 if {$historyindex < [llength $history]} {
6117 set cmd [lindex $history $historyindex]
6120 .tf.bar.leftbut conf -state normal
6122 if {$historyindex >= [llength $history]} {
6123 .tf.bar.rightbut conf -state disabled
6128 global treefilelist treeidlist diffids diffmergeid treepending
6129 global nullid nullid2
6132 catch {unset diffmergeid}
6133 if {![info exists treefilelist($id)]} {
6134 if {![info exists treepending]} {
6135 if {$id eq $nullid} {
6136 set cmd [list | git ls-files]
6137 } elseif {$id eq $nullid2} {
6138 set cmd [list | git ls-files --stage -t]
6140 set cmd [list | git ls-tree -r $id]
6142 if {[catch {set gtf [open $cmd r]}]} {
6146 set treefilelist($id) {}
6147 set treeidlist($id) {}
6148 fconfigure $gtf -blocking 0
6149 filerun $gtf [list gettreeline $gtf $id]
6156 proc gettreeline {gtf id} {
6157 global treefilelist treeidlist treepending cmitmode diffids nullid nullid2
6160 while {[incr nl] <= 1000 && [gets $gtf line] >= 0} {
6161 if {$diffids eq $nullid} {
6164 set i [string first "\t" $line]
6165 if {$i < 0} continue
6166 set fname [string range $line [expr {$i+1}] end]
6167 set line [string range $line 0 [expr {$i-1}]]
6168 if {$diffids ne $nullid2 && [lindex $line 1] ne "blob"} continue
6169 set sha1 [lindex $line 2]
6170 if {[string index $fname 0] eq "\""} {
6171 set fname [lindex $fname 0]
6173 lappend treeidlist($id) $sha1
6175 lappend treefilelist($id) $fname
6178 return [expr {$nl >= 1000? 2: 1}]
6182 if {$cmitmode ne "tree"} {
6183 if {![info exists diffmergeid]} {
6184 gettreediffs $diffids
6186 } elseif {$id ne $diffids} {
6195 global treefilelist treeidlist diffids nullid nullid2
6196 global ctext commentend
6198 set i [lsearch -exact $treefilelist($diffids) $f]
6200 puts "oops, $f not in list for id $diffids"
6203 if {$diffids eq $nullid} {
6204 if {[catch {set bf [open $f r]} err]} {
6205 puts "oops, can't read $f: $err"
6209 set blob [lindex $treeidlist($diffids) $i]
6210 if {[catch {set bf [open [concat | git cat-file blob $blob] r]} err]} {
6211 puts "oops, error reading blob $blob: $err"
6215 fconfigure $bf -blocking 0
6216 filerun $bf [list getblobline $bf $diffids]
6217 $ctext config -state normal
6218 clear_ctext $commentend
6219 $ctext insert end "\n"
6220 $ctext insert end "$f\n" filesep
6221 $ctext config -state disabled
6222 $ctext yview $commentend
6226 proc getblobline {bf id} {
6227 global diffids cmitmode ctext
6229 if {$id ne $diffids || $cmitmode ne "tree"} {
6233 $ctext config -state normal
6235 while {[incr nl] <= 1000 && [gets $bf line] >= 0} {
6236 $ctext insert end "$line\n"
6239 # delete last newline
6240 $ctext delete "end - 2c" "end - 1c"
6244 $ctext config -state disabled
6245 return [expr {$nl >= 1000? 2: 1}]
6248 proc mergediff {id} {
6249 global diffmergeid mdifffd
6253 global limitdiffs vfilelimit curview
6257 # this doesn't seem to actually affect anything...
6258 set cmd [concat | git diff-tree --no-commit-id --cc -U$diffcontext $id]
6259 if {$limitdiffs && $vfilelimit($curview) ne {}} {
6260 set cmd [concat $cmd -- $vfilelimit($curview)]
6262 if {[catch {set mdf [open $cmd r]} err]} {
6263 error_popup "[mc "Error getting merge diffs:"] $err"
6266 fconfigure $mdf -blocking 0
6267 set mdifffd($id) $mdf
6268 set np [llength $parents($curview,$id)]
6270 filerun $mdf [list getmergediffline $mdf $id $np]
6273 proc getmergediffline {mdf id np} {
6274 global diffmergeid ctext cflist mergemax
6275 global difffilestart mdifffd
6277 $ctext conf -state normal
6279 while {[incr nr] <= 1000 && [gets $mdf line] >= 0} {
6280 if {![info exists diffmergeid] || $id != $diffmergeid
6281 || $mdf != $mdifffd($id)} {
6285 if {[regexp {^diff --cc (.*)} $line match fname]} {
6286 # start of a new file
6287 $ctext insert end "\n"
6288 set here [$ctext index "end - 1c"]
6289 lappend difffilestart $here
6290 add_flist [list $fname]
6291 set l [expr {(78 - [string length $fname]) / 2}]
6292 set pad [string range "----------------------------------------" 1 $l]
6293 $ctext insert end "$pad $fname $pad\n" filesep
6294 } elseif {[regexp {^@@} $line]} {
6295 $ctext insert end "$line\n" hunksep
6296 } elseif {[regexp {^[0-9a-f]{40}$} $line] || [regexp {^index} $line]} {
6299 # parse the prefix - one ' ', '-' or '+' for each parent
6304 for {set j 0} {$j < $np} {incr j} {
6305 set c [string range $line $j $j]
6308 } elseif {$c == "-"} {
6310 } elseif {$c == "+"} {
6319 if {!$isbad && $minuses ne {} && $pluses eq {}} {
6320 # line doesn't appear in result, parents in $minuses have the line
6321 set num [lindex $minuses 0]
6322 } elseif {!$isbad && $pluses ne {} && $minuses eq {}} {
6323 # line appears in result, parents in $pluses don't have the line
6324 lappend tags mresult
6325 set num [lindex $spaces 0]
6328 if {$num >= $mergemax} {
6333 $ctext insert end "$line\n" $tags
6336 $ctext conf -state disabled
6341 return [expr {$nr >= 1000? 2: 1}]
6344 proc startdiff {ids} {
6345 global treediffs diffids treepending diffmergeid nullid nullid2
6349 catch {unset diffmergeid}
6350 if {![info exists treediffs($ids)] ||
6351 [lsearch -exact $ids $nullid] >= 0 ||
6352 [lsearch -exact $ids $nullid2] >= 0} {
6353 if {![info exists treepending]} {
6361 proc path_filter {filter name} {
6363 set l [string length $p]
6364 if {[string index $p end] eq "/"} {
6365 if {[string compare -length $l $p $name] == 0} {
6369 if {[string compare -length $l $p $name] == 0 &&
6370 ([string length $name] == $l ||
6371 [string index $name $l] eq "/")} {
6379 proc addtocflist {ids} {
6382 add_flist $treediffs($ids)
6386 proc diffcmd {ids flags} {
6387 global nullid nullid2
6389 set i [lsearch -exact $ids $nullid]
6390 set j [lsearch -exact $ids $nullid2]
6392 if {[llength $ids] > 1 && $j < 0} {
6393 # comparing working directory with some specific revision
6394 set cmd [concat | git diff-index $flags]
6396 lappend cmd -R [lindex $ids 1]
6398 lappend cmd [lindex $ids 0]
6401 # comparing working directory with index
6402 set cmd [concat | git diff-files $flags]
6407 } elseif {$j >= 0} {
6408 set cmd [concat | git diff-index --cached $flags]
6409 if {[llength $ids] > 1} {
6410 # comparing index with specific revision
6412 lappend cmd -R [lindex $ids 1]
6414 lappend cmd [lindex $ids 0]
6417 # comparing index with HEAD
6421 set cmd [concat | git diff-tree -r $flags $ids]
6426 proc gettreediffs {ids} {
6427 global treediff treepending
6429 set treepending $ids
6431 if {[catch {set gdtf [open [diffcmd $ids {--no-commit-id}] r]}]} return
6432 fconfigure $gdtf -blocking 0
6433 filerun $gdtf [list gettreediffline $gdtf $ids]
6436 proc gettreediffline {gdtf ids} {
6437 global treediff treediffs treepending diffids diffmergeid
6438 global cmitmode vfilelimit curview limitdiffs
6441 while {[incr nr] <= 1000 && [gets $gdtf line] >= 0} {
6442 set i [string first "\t" $line]
6444 set file [string range $line [expr {$i+1}] end]
6445 if {[string index $file 0] eq "\""} {
6446 set file [lindex $file 0]
6448 lappend treediff $file
6452 return [expr {$nr >= 1000? 2: 1}]
6455 if {$limitdiffs && $vfilelimit($curview) ne {}} {
6457 foreach f $treediff {
6458 if {[path_filter $vfilelimit($curview) $f]} {
6462 set treediffs($ids) $flist
6464 set treediffs($ids) $treediff
6467 if {$cmitmode eq "tree"} {
6469 } elseif {$ids != $diffids} {
6470 if {![info exists diffmergeid]} {
6471 gettreediffs $diffids
6479 # empty string or positive integer
6480 proc diffcontextvalidate {v} {
6481 return [regexp {^(|[1-9][0-9]*)$} $v]
6484 proc diffcontextchange {n1 n2 op} {
6485 global diffcontextstring diffcontext
6487 if {[string is integer -strict $diffcontextstring]} {
6488 if {$diffcontextstring > 0} {
6489 set diffcontext $diffcontextstring
6495 proc changeignorespace {} {
6499 proc getblobdiffs {ids} {
6500 global blobdifffd diffids env
6501 global diffinhdr treediffs
6504 global limitdiffs vfilelimit curview
6506 set cmd [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"]
6510 if {$limitdiffs && $vfilelimit($curview) ne {}} {
6511 set cmd [concat $cmd -- $vfilelimit($curview)]
6513 if {[catch {set bdf [open $cmd r]} err]} {
6514 puts "error getting diffs: $err"
6518 fconfigure $bdf -blocking 0
6519 set blobdifffd($ids) $bdf
6520 filerun $bdf [list getblobdiffline $bdf $diffids]
6523 proc setinlist {var i val} {
6526 while {[llength [set $var]] < $i} {
6529 if {[llength [set $var]] == $i} {
6536 proc makediffhdr {fname ids} {
6537 global ctext curdiffstart treediffs
6539 set i [lsearch -exact $treediffs($ids) $fname]
6541 setinlist difffilestart $i $curdiffstart
6543 set l [expr {(78 - [string length $fname]) / 2}]
6544 set pad [string range "----------------------------------------" 1 $l]
6545 $ctext insert $curdiffstart "$pad $fname $pad" filesep
6548 proc getblobdiffline {bdf ids} {
6549 global diffids blobdifffd ctext curdiffstart
6550 global diffnexthead diffnextnote difffilestart
6551 global diffinhdr treediffs
6554 $ctext conf -state normal
6555 while {[incr nr] <= 1000 && [gets $bdf line] >= 0} {
6556 if {$ids != $diffids || $bdf != $blobdifffd($ids)} {
6560 if {![string compare -length 11 "diff --git " $line]} {
6561 # trim off "diff --git "
6562 set line [string range $line 11 end]
6564 # start of a new file
6565 $ctext insert end "\n"
6566 set curdiffstart [$ctext index "end - 1c"]
6567 $ctext insert end "\n" filesep
6568 # If the name hasn't changed the length will be odd,
6569 # the middle char will be a space, and the two bits either
6570 # side will be a/name and b/name, or "a/name" and "b/name".
6571 # If the name has changed we'll get "rename from" and
6572 # "rename to" or "copy from" and "copy to" lines following this,
6573 # and we'll use them to get the filenames.
6574 # This complexity is necessary because spaces in the filename(s)
6575 # don't get escaped.
6576 set l [string length $line]
6577 set i [expr {$l / 2}]
6578 if {!(($l & 1) && [string index $line $i] eq " " &&
6579 [string range $line 2 [expr {$i - 1}]] eq \
6580 [string range $line [expr {$i + 3}] end])} {
6583 # unescape if quoted and chop off the a/ from the front
6584 if {[string index $line 0] eq "\""} {
6585 set fname [string range [lindex $line 0] 2 end]
6587 set fname [string range $line 2 [expr {$i - 1}]]
6589 makediffhdr $fname $ids
6591 } elseif {[regexp {^@@ -([0-9]+)(,[0-9]+)? \+([0-9]+)(,[0-9]+)? @@(.*)} \
6592 $line match f1l f1c f2l f2c rest]} {
6593 $ctext insert end "$line\n" hunksep
6596 } elseif {$diffinhdr} {
6597 if {![string compare -length 12 "rename from " $line]} {
6598 set fname [string range $line [expr 6 + [string first " from " $line] ] end]
6599 if {[string index $fname 0] eq "\""} {
6600 set fname [lindex $fname 0]
6602 set i [lsearch -exact $treediffs($ids) $fname]
6604 setinlist difffilestart $i $curdiffstart
6606 } elseif {![string compare -length 10 $line "rename to "] ||
6607 ![string compare -length 8 $line "copy to "]} {
6608 set fname [string range $line [expr 4 + [string first " to " $line] ] end]
6609 if {[string index $fname 0] eq "\""} {
6610 set fname [lindex $fname 0]
6612 makediffhdr $fname $ids
6613 } elseif {[string compare -length 3 $line "---"] == 0} {
6616 } elseif {[string compare -length 3 $line "+++"] == 0} {
6620 $ctext insert end "$line\n" filesep
6623 set x [string range $line 0 0]
6624 if {$x == "-" || $x == "+"} {
6625 set tag [expr {$x == "+"}]
6626 $ctext insert end "$line\n" d$tag
6627 } elseif {$x == " "} {
6628 $ctext insert end "$line\n"
6630 # "\ No newline at end of file",
6631 # or something else we don't recognize
6632 $ctext insert end "$line\n" hunksep
6636 $ctext conf -state disabled
6641 return [expr {$nr >= 1000? 2: 1}]
6644 proc changediffdisp {} {
6645 global ctext diffelide
6647 $ctext tag conf d0 -elide [lindex $diffelide 0]
6648 $ctext tag conf d1 -elide [lindex $diffelide 1]
6651 proc highlightfile {loc cline} {
6652 global ctext cflist cflist_top
6655 $cflist tag remove highlight $cflist_top.0 "$cflist_top.0 lineend"
6656 $cflist tag add highlight $cline.0 "$cline.0 lineend"
6657 $cflist see $cline.0
6658 set cflist_top $cline
6662 global difffilestart ctext cmitmode
6664 if {$cmitmode eq "tree"} return
6667 set here [$ctext index @0,0]
6668 foreach loc $difffilestart {
6669 if {[$ctext compare $loc >= $here]} {
6670 highlightfile $prev $prevline
6676 highlightfile $prev $prevline
6680 global difffilestart ctext cmitmode
6682 if {$cmitmode eq "tree"} return
6683 set here [$ctext index @0,0]
6685 foreach loc $difffilestart {
6687 if {[$ctext compare $loc > $here]} {
6688 highlightfile $loc $line
6694 proc clear_ctext {{first 1.0}} {
6695 global ctext smarktop smarkbot
6698 set l [lindex [split $first .] 0]
6699 if {![info exists smarktop] || [$ctext compare $first < $smarktop.0]} {
6702 if {![info exists smarkbot] || [$ctext compare $first < $smarkbot.0]} {
6705 $ctext delete $first end
6706 if {$first eq "1.0"} {
6707 catch {unset pendinglinks}
6711 proc settabs {{firstab {}}} {
6712 global firsttabstop tabstop ctext have_tk85
6714 if {$firstab ne {} && $have_tk85} {
6715 set firsttabstop $firstab
6717 set w [font measure textfont "0"]
6718 if {$firsttabstop != 0} {
6719 $ctext conf -tabs [list [expr {($firsttabstop + $tabstop) * $w}] \
6720 [expr {($firsttabstop + 2 * $tabstop) * $w}]]
6721 } elseif {$have_tk85 || $tabstop != 8} {
6722 $ctext conf -tabs [expr {$tabstop * $w}]
6724 $ctext conf -tabs {}
6728 proc incrsearch {name ix op} {
6729 global ctext searchstring searchdirn
6731 $ctext tag remove found 1.0 end
6732 if {[catch {$ctext index anchor}]} {
6733 # no anchor set, use start of selection, or of visible area
6734 set sel [$ctext tag ranges sel]
6736 $ctext mark set anchor [lindex $sel 0]
6737 } elseif {$searchdirn eq "-forwards"} {
6738 $ctext mark set anchor @0,0
6740 $ctext mark set anchor @0,[winfo height $ctext]
6743 if {$searchstring ne {}} {
6744 set here [$ctext search $searchdirn -- $searchstring anchor]
6753 global sstring ctext searchstring searchdirn
6756 $sstring icursor end
6757 set searchdirn -forwards
6758 if {$searchstring ne {}} {
6759 set sel [$ctext tag ranges sel]
6761 set start "[lindex $sel 0] + 1c"
6762 } elseif {[catch {set start [$ctext index anchor]}]} {
6765 set match [$ctext search -count mlen -- $searchstring $start]
6766 $ctext tag remove sel 1.0 end
6772 set mend "$match + $mlen c"
6773 $ctext tag add sel $match $mend
6774 $ctext mark unset anchor
6778 proc dosearchback {} {
6779 global sstring ctext searchstring searchdirn
6782 $sstring icursor end
6783 set searchdirn -backwards
6784 if {$searchstring ne {}} {
6785 set sel [$ctext tag ranges sel]
6787 set start [lindex $sel 0]
6788 } elseif {[catch {set start [$ctext index anchor]}]} {
6789 set start @0,[winfo height $ctext]
6791 set match [$ctext search -backwards -count ml -- $searchstring $start]
6792 $ctext tag remove sel 1.0 end
6798 set mend "$match + $ml c"
6799 $ctext tag add sel $match $mend
6800 $ctext mark unset anchor
6804 proc searchmark {first last} {
6805 global ctext searchstring
6809 set match [$ctext search -count mlen -- $searchstring $mend $last.end]
6810 if {$match eq {}} break
6811 set mend "$match + $mlen c"
6812 $ctext tag add found $match $mend
6816 proc searchmarkvisible {doall} {
6817 global ctext smarktop smarkbot
6819 set topline [lindex [split [$ctext index @0,0] .] 0]
6820 set botline [lindex [split [$ctext index @0,[winfo height $ctext]] .] 0]
6821 if {$doall || $botline < $smarktop || $topline > $smarkbot} {
6822 # no overlap with previous
6823 searchmark $topline $botline
6824 set smarktop $topline
6825 set smarkbot $botline
6827 if {$topline < $smarktop} {
6828 searchmark $topline [expr {$smarktop-1}]
6829 set smarktop $topline
6831 if {$botline > $smarkbot} {
6832 searchmark [expr {$smarkbot+1}] $botline
6833 set smarkbot $botline
6838 proc scrolltext {f0 f1} {
6841 .bleft.bottom.sb set $f0 $f1
6842 if {$searchstring ne {}} {
6848 global linespc charspc canvx0 canvy0
6849 global xspc1 xspc2 lthickness
6851 set linespc [font metrics mainfont -linespace]
6852 set charspc [font measure mainfont "m"]
6853 set canvy0 [expr {int(3 + 0.5 * $linespc)}]
6854 set canvx0 [expr {int(3 + 0.5 * $linespc)}]
6855 set lthickness [expr {int($linespc / 9) + 1}]
6856 set xspc1(0) $linespc
6864 set ymax [lindex [$canv cget -scrollregion] 3]
6865 if {$ymax eq {} || $ymax == 0} return
6866 set span [$canv yview]
6869 allcanvs yview moveto [lindex $span 0]
6871 if {[info exists selectedline]} {
6872 selectline $selectedline 0
6873 allcanvs yview moveto [lindex $span 0]
6877 proc parsefont {f n} {
6880 set fontattr($f,family) [lindex $n 0]
6882 if {$s eq {} || $s == 0} {
6885 set s [expr {int(-$s / [winfo fpixels . 1p] + 0.5)}]
6887 set fontattr($f,size) $s
6888 set fontattr($f,weight) normal
6889 set fontattr($f,slant) roman
6890 foreach style [lrange $n 2 end] {
6893 "bold" {set fontattr($f,weight) $style}
6895 "italic" {set fontattr($f,slant) $style}
6900 proc fontflags {f {isbold 0}} {
6903 return [list -family $fontattr($f,family) -size $fontattr($f,size) \
6904 -weight [expr {$isbold? "bold": $fontattr($f,weight)}] \
6905 -slant $fontattr($f,slant)]
6911 set n [list $fontattr($f,family) $fontattr($f,size)]
6912 if {$fontattr($f,weight) eq "bold"} {
6915 if {$fontattr($f,slant) eq "italic"} {
6921 proc incrfont {inc} {
6922 global mainfont textfont ctext canv cflist showrefstop
6923 global stopped entries fontattr
6926 set s $fontattr(mainfont,size)
6931 set fontattr(mainfont,size) $s
6932 font config mainfont -size $s
6933 font config mainfontbold -size $s
6934 set mainfont [fontname mainfont]
6935 set s $fontattr(textfont,size)
6940 set fontattr(textfont,size) $s
6941 font config textfont -size $s
6942 font config textfontbold -size $s
6943 set textfont [fontname textfont]
6950 global sha1entry sha1string
6951 if {[string length $sha1string] == 40} {
6952 $sha1entry delete 0 end
6956 proc sha1change {n1 n2 op} {
6957 global sha1string currentid sha1but
6958 if {$sha1string == {}
6959 || ([info exists currentid] && $sha1string == $currentid)} {
6964 if {[$sha1but cget -state] == $state} return
6965 if {$state == "normal"} {
6966 $sha1but conf -state normal -relief raised -text "[mc "Goto:"] "
6968 $sha1but conf -state disabled -relief flat -text "[mc "SHA1 ID:"] "
6972 proc gotocommit {} {
6973 global sha1string tagids headids curview varcid
6975 if {$sha1string == {}
6976 || ([info exists currentid] && $sha1string == $currentid)} return
6977 if {[info exists tagids($sha1string)]} {
6978 set id $tagids($sha1string)
6979 } elseif {[info exists headids($sha1string)]} {
6980 set id $headids($sha1string)
6982 set id [string tolower $sha1string]
6983 if {[regexp {^[0-9a-f]{4,39}$} $id]} {
6984 set matches [array names varcid "$curview,$id*"]
6985 if {$matches ne {}} {
6986 if {[llength $matches] > 1} {
6987 error_popup [mc "Short SHA1 id %s is ambiguous" $id]
6990 set id [lindex [split [lindex $matches 0] ","] 1]
6994 if {[commitinview $id $curview]} {
6995 selectline [rowofcommit $id] 1
6998 if {[regexp {^[0-9a-fA-F]{4,}$} $sha1string]} {
6999 set msg [mc "SHA1 id %s is not known" $sha1string]
7001 set msg [mc "Tag/Head %s is not known" $sha1string]
7006 proc lineenter {x y id} {
7007 global hoverx hovery hoverid hovertimer
7008 global commitinfo canv
7010 if {![info exists commitinfo($id)] && ![getcommit $id]} return
7014 if {[info exists hovertimer]} {
7015 after cancel $hovertimer
7017 set hovertimer [after 500 linehover]
7021 proc linemotion {x y id} {
7022 global hoverx hovery hoverid hovertimer
7024 if {[info exists hoverid] && $id == $hoverid} {
7027 if {[info exists hovertimer]} {
7028 after cancel $hovertimer
7030 set hovertimer [after 500 linehover]
7034 proc lineleave {id} {
7035 global hoverid hovertimer canv
7037 if {[info exists hoverid] && $id == $hoverid} {
7039 if {[info exists hovertimer]} {
7040 after cancel $hovertimer
7048 global hoverx hovery hoverid hovertimer
7049 global canv linespc lthickness
7052 set text [lindex $commitinfo($hoverid) 0]
7053 set ymax [lindex [$canv cget -scrollregion] 3]
7054 if {$ymax == {}} return
7055 set yfrac [lindex [$canv yview] 0]
7056 set x [expr {$hoverx + 2 * $linespc}]
7057 set y [expr {$hovery + $yfrac * $ymax - $linespc / 2}]
7058 set x0 [expr {$x - 2 * $lthickness}]
7059 set y0 [expr {$y - 2 * $lthickness}]
7060 set x1 [expr {$x + [font measure mainfont $text] + 2 * $lthickness}]
7061 set y1 [expr {$y + $linespc + 2 * $lthickness}]
7062 set t [$canv create rectangle $x0 $y0 $x1 $y1 \
7063 -fill \#ffff80 -outline black -width 1 -tags hover]
7065 set t [$canv create text $x $y -anchor nw -text $text -tags hover \
7070 proc clickisonarrow {id y} {
7073 set ranges [rowranges $id]
7074 set thresh [expr {2 * $lthickness + 6}]
7075 set n [expr {[llength $ranges] - 1}]
7076 for {set i 1} {$i < $n} {incr i} {
7077 set row [lindex $ranges $i]
7078 if {abs([yc $row] - $y) < $thresh} {
7085 proc arrowjump {id n y} {
7088 # 1 <-> 2, 3 <-> 4, etc...
7089 set n [expr {(($n - 1) ^ 1) + 1}]
7090 set row [lindex [rowranges $id] $n]
7092 set ymax [lindex [$canv cget -scrollregion] 3]
7093 if {$ymax eq {} || $ymax <= 0} return
7094 set view [$canv yview]
7095 set yspan [expr {[lindex $view 1] - [lindex $view 0]}]
7096 set yfrac [expr {$yt / $ymax - $yspan / 2}]
7100 allcanvs yview moveto $yfrac
7103 proc lineclick {x y id isnew} {
7104 global ctext commitinfo children canv thickerline curview
7106 if {![info exists commitinfo($id)] && ![getcommit $id]} return
7111 # draw this line thicker than normal
7115 set ymax [lindex [$canv cget -scrollregion] 3]
7116 if {$ymax eq {}} return
7117 set yfrac [lindex [$canv yview] 0]
7118 set y [expr {$y + $yfrac * $ymax}]
7120 set dirn [clickisonarrow $id $y]
7122 arrowjump $id $dirn $y
7127 addtohistory [list lineclick $x $y $id 0]
7129 # fill the details pane with info about this line
7130 $ctext conf -state normal
7133 $ctext insert end "[mc "Parent"]:\t"
7134 $ctext insert end $id link0
7136 set info $commitinfo($id)
7137 $ctext insert end "\n\t[lindex $info 0]\n"
7138 $ctext insert end "\t[mc "Author"]:\t[lindex $info 1]\n"
7139 set date [formatdate [lindex $info 2]]
7140 $ctext insert end "\t[mc "Date"]:\t$date\n"
7141 set kids $children($curview,$id)
7143 $ctext insert end "\n[mc "Children"]:"
7145 foreach child $kids {
7147 if {![info exists commitinfo($child)] && ![getcommit $child]} continue
7148 set info $commitinfo($child)
7149 $ctext insert end "\n\t"
7150 $ctext insert end $child link$i
7151 setlink $child link$i
7152 $ctext insert end "\n\t[lindex $info 0]"
7153 $ctext insert end "\n\t[mc "Author"]:\t[lindex $info 1]"
7154 set date [formatdate [lindex $info 2]]
7155 $ctext insert end "\n\t[mc "Date"]:\t$date\n"
7158 $ctext conf -state disabled
7162 proc normalline {} {
7164 if {[info exists thickerline]} {
7173 if {[commitinview $id $curview]} {
7174 selectline [rowofcommit $id] 1
7180 if {![info exists startmstime]} {
7181 set startmstime [clock clicks -milliseconds]
7183 return [format "%.3f" [expr {([clock click -milliseconds] - $startmstime) / 1000.0}]]
7186 proc rowmenu {x y id} {
7187 global rowctxmenu selectedline rowmenuid curview
7188 global nullid nullid2 fakerowmenu mainhead
7192 if {![info exists selectedline]
7193 || [rowofcommit $id] eq $selectedline} {
7198 if {$id ne $nullid && $id ne $nullid2} {
7199 set menu $rowctxmenu
7200 if {$mainhead ne {}} {
7201 $menu entryconfigure 7 -label [mc "Reset %s branch to here" $mainhead]
7203 $menu entryconfigure 7 -label [mc "Detached head: can't reset" $mainhead] -state disabled
7206 set menu $fakerowmenu
7208 $menu entryconfigure [mc "Diff this -> selected"] -state $state
7209 $menu entryconfigure [mc "Diff selected -> this"] -state $state
7210 $menu entryconfigure [mc "Make patch"] -state $state
7211 tk_popup $menu $x $y
7214 proc diffvssel {dirn} {
7215 global rowmenuid selectedline
7217 if {![info exists selectedline]} return
7219 set oldid [commitonrow $selectedline]
7220 set newid $rowmenuid
7222 set oldid $rowmenuid
7223 set newid [commitonrow $selectedline]
7225 addtohistory [list doseldiff $oldid $newid]
7226 doseldiff $oldid $newid
7229 proc doseldiff {oldid newid} {
7233 $ctext conf -state normal
7235 init_flist [mc "Top"]
7236 $ctext insert end "[mc "From"] "
7237 $ctext insert end $oldid link0
7238 setlink $oldid link0
7239 $ctext insert end "\n "
7240 $ctext insert end [lindex $commitinfo($oldid) 0]
7241 $ctext insert end "\n\n[mc "To"] "
7242 $ctext insert end $newid link1
7243 setlink $newid link1
7244 $ctext insert end "\n "
7245 $ctext insert end [lindex $commitinfo($newid) 0]
7246 $ctext insert end "\n"
7247 $ctext conf -state disabled
7248 $ctext tag remove found 1.0 end
7249 startdiff [list $oldid $newid]
7253 global rowmenuid currentid commitinfo patchtop patchnum
7255 if {![info exists currentid]} return
7256 set oldid $currentid
7257 set oldhead [lindex $commitinfo($oldid) 0]
7258 set newid $rowmenuid
7259 set newhead [lindex $commitinfo($newid) 0]
7262 catch {destroy $top}
7264 label $top.title -text [mc "Generate patch"]
7265 grid $top.title - -pady 10
7266 label $top.from -text [mc "From:"]
7267 entry $top.fromsha1 -width 40 -relief flat
7268 $top.fromsha1 insert 0 $oldid
7269 $top.fromsha1 conf -state readonly
7270 grid $top.from $top.fromsha1 -sticky w
7271 entry $top.fromhead -width 60 -relief flat
7272 $top.fromhead insert 0 $oldhead
7273 $top.fromhead conf -state readonly
7274 grid x $top.fromhead -sticky w
7275 label $top.to -text [mc "To:"]
7276 entry $top.tosha1 -width 40 -relief flat
7277 $top.tosha1 insert 0 $newid
7278 $top.tosha1 conf -state readonly
7279 grid $top.to $top.tosha1 -sticky w
7280 entry $top.tohead -width 60 -relief flat
7281 $top.tohead insert 0 $newhead
7282 $top.tohead conf -state readonly
7283 grid x $top.tohead -sticky w
7284 button $top.rev -text [mc "Reverse"] -command mkpatchrev -padx 5
7285 grid $top.rev x -pady 10
7286 label $top.flab -text [mc "Output file:"]
7287 entry $top.fname -width 60
7288 $top.fname insert 0 [file normalize "patch$patchnum.patch"]
7290 grid $top.flab $top.fname -sticky w
7292 button $top.buts.gen -text [mc "Generate"] -command mkpatchgo
7293 button $top.buts.can -text [mc "Cancel"] -command mkpatchcan
7294 grid $top.buts.gen $top.buts.can
7295 grid columnconfigure $top.buts 0 -weight 1 -uniform a
7296 grid columnconfigure $top.buts 1 -weight 1 -uniform a
7297 grid $top.buts - -pady 10 -sticky ew
7301 proc mkpatchrev {} {
7304 set oldid [$patchtop.fromsha1 get]
7305 set oldhead [$patchtop.fromhead get]
7306 set newid [$patchtop.tosha1 get]
7307 set newhead [$patchtop.tohead get]
7308 foreach e [list fromsha1 fromhead tosha1 tohead] \
7309 v [list $newid $newhead $oldid $oldhead] {
7310 $patchtop.$e conf -state normal
7311 $patchtop.$e delete 0 end
7312 $patchtop.$e insert 0 $v
7313 $patchtop.$e conf -state readonly
7318 global patchtop nullid nullid2
7320 set oldid [$patchtop.fromsha1 get]
7321 set newid [$patchtop.tosha1 get]
7322 set fname [$patchtop.fname get]
7323 set cmd [diffcmd [list $oldid $newid] -p]
7324 # trim off the initial "|"
7325 set cmd [lrange $cmd 1 end]
7326 lappend cmd >$fname &
7327 if {[catch {eval exec $cmd} err]} {
7328 error_popup "[mc "Error creating patch:"] $err"
7330 catch {destroy $patchtop}
7334 proc mkpatchcan {} {
7337 catch {destroy $patchtop}
7342 global rowmenuid mktagtop commitinfo
7346 catch {destroy $top}
7348 label $top.title -text [mc "Create tag"]
7349 grid $top.title - -pady 10
7350 label $top.id -text [mc "ID:"]
7351 entry $top.sha1 -width 40 -relief flat
7352 $top.sha1 insert 0 $rowmenuid
7353 $top.sha1 conf -state readonly
7354 grid $top.id $top.sha1 -sticky w
7355 entry $top.head -width 60 -relief flat
7356 $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
7357 $top.head conf -state readonly
7358 grid x $top.head -sticky w
7359 label $top.tlab -text [mc "Tag name:"]
7360 entry $top.tag -width 60
7361 grid $top.tlab $top.tag -sticky w
7363 button $top.buts.gen -text [mc "Create"] -command mktaggo
7364 button $top.buts.can -text [mc "Cancel"] -command mktagcan
7365 grid $top.buts.gen $top.buts.can
7366 grid columnconfigure $top.buts 0 -weight 1 -uniform a
7367 grid columnconfigure $top.buts 1 -weight 1 -uniform a
7368 grid $top.buts - -pady 10 -sticky ew
7373 global mktagtop env tagids idtags
7375 set id [$mktagtop.sha1 get]
7376 set tag [$mktagtop.tag get]
7378 error_popup [mc "No tag name specified"]
7381 if {[info exists tagids($tag)]} {
7382 error_popup [mc "Tag \"%s\" already exists" $tag]
7386 exec git tag $tag $id
7388 error_popup "[mc "Error creating tag:"] $err"
7392 set tagids($tag) $id
7393 lappend idtags($id) $tag
7400 proc redrawtags {id} {
7401 global canv linehtag idpos currentid curview
7402 global canvxmax iddrawn
7404 if {![commitinview $id $curview]} return
7405 if {![info exists iddrawn($id)]} return
7406 set row [rowofcommit $id]
7407 $canv delete tag.$id
7408 set xt [eval drawtags $id $idpos($id)]
7409 $canv coords $linehtag($row) $xt [lindex $idpos($id) 2]
7410 set text [$canv itemcget $linehtag($row) -text]
7411 set font [$canv itemcget $linehtag($row) -font]
7412 set xr [expr {$xt + [font measure $font $text]}]
7413 if {$xr > $canvxmax} {
7417 if {[info exists currentid] && $currentid == $id} {
7425 catch {destroy $mktagtop}
7434 proc writecommit {} {
7435 global rowmenuid wrcomtop commitinfo wrcomcmd
7437 set top .writecommit
7439 catch {destroy $top}
7441 label $top.title -text [mc "Write commit to file"]
7442 grid $top.title - -pady 10
7443 label $top.id -text [mc "ID:"]
7444 entry $top.sha1 -width 40 -relief flat
7445 $top.sha1 insert 0 $rowmenuid
7446 $top.sha1 conf -state readonly
7447 grid $top.id $top.sha1 -sticky w
7448 entry $top.head -width 60 -relief flat
7449 $top.head insert 0 [lindex $commitinfo($rowmenuid) 0]
7450 $top.head conf -state readonly
7451 grid x $top.head -sticky w
7452 label $top.clab -text [mc "Command:"]
7453 entry $top.cmd -width 60 -textvariable wrcomcmd
7454 grid $top.clab $top.cmd -sticky w -pady 10
7455 label $top.flab -text [mc "Output file:"]
7456 entry $top.fname -width 60
7457 $top.fname insert 0 [file normalize "commit-[string range $rowmenuid 0 6]"]
7458 grid $top.flab $top.fname -sticky w
7460 button $top.buts.gen -text [mc "Write"] -command wrcomgo
7461 button $top.buts.can -text [mc "Cancel"] -command wrcomcan
7462 grid $top.buts.gen $top.buts.can
7463 grid columnconfigure $top.buts 0 -weight 1 -uniform a
7464 grid columnconfigure $top.buts 1 -weight 1 -uniform a
7465 grid $top.buts - -pady 10 -sticky ew
7472 set id [$wrcomtop.sha1 get]
7473 set cmd "echo $id | [$wrcomtop.cmd get]"
7474 set fname [$wrcomtop.fname get]
7475 if {[catch {exec sh -c $cmd >$fname &} err]} {
7476 error_popup "[mc "Error writing commit:"] $err"
7478 catch {destroy $wrcomtop}
7485 catch {destroy $wrcomtop}
7490 global rowmenuid mkbrtop
7493 catch {destroy $top}
7495 label $top.title -text [mc "Create new branch"]
7496 grid $top.title - -pady 10
7497 label $top.id -text [mc "ID:"]
7498 entry $top.sha1 -width 40 -relief flat
7499 $top.sha1 insert 0 $rowmenuid
7500 $top.sha1 conf -state readonly
7501 grid $top.id $top.sha1 -sticky w
7502 label $top.nlab -text [mc "Name:"]
7503 entry $top.name -width 40
7504 grid $top.nlab $top.name -sticky w
7506 button $top.buts.go -text [mc "Create"] -command [list mkbrgo $top]
7507 button $top.buts.can -text [mc "Cancel"] -command "catch {destroy $top}"
7508 grid $top.buts.go $top.buts.can
7509 grid columnconfigure $top.buts 0 -weight 1 -uniform a
7510 grid columnconfigure $top.buts 1 -weight 1 -uniform a
7511 grid $top.buts - -pady 10 -sticky ew
7516 global headids idheads
7518 set name [$top.name get]
7519 set id [$top.sha1 get]
7521 error_popup [mc "Please specify a name for the new branch"]
7524 catch {destroy $top}
7528 exec git branch $name $id
7533 set headids($name) $id
7534 lappend idheads($id) $name
7543 proc cherrypick {} {
7544 global rowmenuid curview
7545 global mainhead mainheadid
7547 set oldhead [exec git rev-parse HEAD]
7548 set dheads [descheads $rowmenuid]
7549 if {$dheads ne {} && [lsearch -exact $dheads $oldhead] >= 0} {
7550 set ok [confirm_popup [mc "Commit %s is already\
7551 included in branch %s -- really re-apply it?" \
7552 [string range $rowmenuid 0 7] $mainhead]]
7555 nowbusy cherrypick [mc "Cherry-picking"]
7557 # Unfortunately git-cherry-pick writes stuff to stderr even when
7558 # no error occurs, and exec takes that as an indication of error...
7559 if {[catch {exec sh -c "git cherry-pick -r $rowmenuid 2>&1"} err]} {
7564 set newhead [exec git rev-parse HEAD]
7565 if {$newhead eq $oldhead} {
7567 error_popup [mc "No changes committed"]
7570 addnewchild $newhead $oldhead
7571 if {[commitinview $oldhead $curview]} {
7572 insertrow $newhead $oldhead $curview
7573 if {$mainhead ne {}} {
7574 movehead $newhead $mainhead
7575 movedhead $newhead $mainhead
7576 set mainheadid $newhead
7586 global mainhead rowmenuid confirm_ok resettype
7589 set w ".confirmreset"
7592 wm title $w [mc "Confirm reset"]
7593 message $w.m -text \
7594 [mc "Reset branch %s to %s?" $mainhead [string range $rowmenuid 0 7]] \
7595 -justify center -aspect 1000
7596 pack $w.m -side top -fill x -padx 20 -pady 20
7597 frame $w.f -relief sunken -border 2
7598 message $w.f.rt -text [mc "Reset type:"] -aspect 1000
7599 grid $w.f.rt -sticky w
7601 radiobutton $w.f.soft -value soft -variable resettype -justify left \
7602 -text [mc "Soft: Leave working tree and index untouched"]
7603 grid $w.f.soft -sticky w
7604 radiobutton $w.f.mixed -value mixed -variable resettype -justify left \
7605 -text [mc "Mixed: Leave working tree untouched, reset index"]
7606 grid $w.f.mixed -sticky w
7607 radiobutton $w.f.hard -value hard -variable resettype -justify left \
7608 -text [mc "Hard: Reset working tree and index\n(discard ALL local changes)"]
7609 grid $w.f.hard -sticky w
7610 pack $w.f -side top -fill x
7611 button $w.ok -text [mc OK] -command "set confirm_ok 1; destroy $w"
7612 pack $w.ok -side left -fill x -padx 20 -pady 20
7613 button $w.cancel -text [mc Cancel] -command "destroy $w"
7614 pack $w.cancel -side right -fill x -padx 20 -pady 20
7615 bind $w <Visibility> "grab $w; focus $w"
7617 if {!$confirm_ok} return
7618 if {[catch {set fd [open \
7619 [list | git reset --$resettype $rowmenuid 2>@1] r]} err]} {
7623 filerun $fd [list readresetstat $fd]
7624 nowbusy reset [mc "Resetting"]
7629 proc readresetstat {fd} {
7630 global mainhead mainheadid showlocalchanges rprogcoord
7632 if {[gets $fd line] >= 0} {
7633 if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
7634 set rprogcoord [expr {1.0 * $m / $n}]
7642 if {[catch {close $fd} err]} {
7645 set oldhead $mainheadid
7646 set newhead [exec git rev-parse HEAD]
7647 if {$newhead ne $oldhead} {
7648 movehead $newhead $mainhead
7649 movedhead $newhead $mainhead
7650 set mainheadid $newhead
7654 if {$showlocalchanges} {
7660 # context menu for a head
7661 proc headmenu {x y id head} {
7662 global headmenuid headmenuhead headctxmenu mainhead
7666 set headmenuhead $head
7668 if {$head eq $mainhead} {
7671 $headctxmenu entryconfigure 0 -state $state
7672 $headctxmenu entryconfigure 1 -state $state
7673 tk_popup $headctxmenu $x $y
7677 global headmenuid headmenuhead mainhead headids
7678 global showlocalchanges mainheadid
7680 # check the tree is clean first??
7681 nowbusy checkout [mc "Checking out"]
7685 set fd [open [list | git checkout $headmenuhead 2>@1] r]
7689 if {$showlocalchanges} {
7693 filerun $fd [list readcheckoutstat $fd $headmenuhead $headmenuid]
7697 proc readcheckoutstat {fd newhead newheadid} {
7698 global mainhead mainheadid headids showlocalchanges progresscoords
7700 if {[gets $fd line] >= 0} {
7701 if {[regexp {([0-9]+)% \(([0-9]+)/([0-9]+)\)} $line match p m n]} {
7702 set progresscoords [list 0 [expr {1.0 * $m / $n}]]
7707 set progresscoords {0 0}
7710 if {[catch {close $fd} err]} {
7713 set oldmainhead $mainhead
7714 set mainhead $newhead
7715 set mainheadid $newheadid
7716 if {[info exists headids($oldmainhead)]} {
7717 redrawtags $headids($oldmainhead)
7719 redrawtags $newheadid
7721 if {$showlocalchanges} {
7727 global headmenuid headmenuhead mainhead
7730 set head $headmenuhead
7732 # this check shouldn't be needed any more...
7733 if {$head eq $mainhead} {
7734 error_popup [mc "Cannot delete the currently checked-out branch"]
7737 set dheads [descheads $id]
7738 if {[llength $dheads] == 1 && $idheads($dheads) eq $head} {
7739 # the stuff on this branch isn't on any other branch
7740 if {![confirm_popup [mc "The commits on branch %s aren't on any other\
7741 branch.\nReally delete branch %s?" $head $head]]} return
7745 if {[catch {exec git branch -D $head} err]} {
7750 removehead $id $head
7751 removedhead $id $head
7758 # Display a list of tags and heads
7760 global showrefstop bgcolor fgcolor selectbgcolor
7761 global bglist fglist reflistfilter reflist maincursor
7764 set showrefstop $top
7765 if {[winfo exists $top]} {
7771 wm title $top [mc "Tags and heads: %s" [file tail [pwd]]]
7772 text $top.list -background $bgcolor -foreground $fgcolor \
7773 -selectbackground $selectbgcolor -font mainfont \
7774 -xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \
7775 -width 30 -height 20 -cursor $maincursor \
7776 -spacing1 1 -spacing3 1 -state disabled
7777 $top.list tag configure highlight -background $selectbgcolor
7778 lappend bglist $top.list
7779 lappend fglist $top.list
7780 scrollbar $top.ysb -command "$top.list yview" -orient vertical
7781 scrollbar $top.xsb -command "$top.list xview" -orient horizontal
7782 grid $top.list $top.ysb -sticky nsew
7783 grid $top.xsb x -sticky ew
7785 label $top.f.l -text "[mc "Filter"]: "
7786 entry $top.f.e -width 20 -textvariable reflistfilter
7787 set reflistfilter "*"
7788 trace add variable reflistfilter write reflistfilter_change
7789 pack $top.f.e -side right -fill x -expand 1
7790 pack $top.f.l -side left
7791 grid $top.f - -sticky ew -pady 2
7792 button $top.close -command [list destroy $top] -text [mc "Close"]
7794 grid columnconfigure $top 0 -weight 1
7795 grid rowconfigure $top 0 -weight 1
7796 bind $top.list <1> {break}
7797 bind $top.list <B1-Motion> {break}
7798 bind $top.list <ButtonRelease-1> {sel_reflist %W %x %y; break}
7803 proc sel_reflist {w x y} {
7804 global showrefstop reflist headids tagids otherrefids
7806 if {![winfo exists $showrefstop]} return
7807 set l [lindex [split [$w index "@$x,$y"] "."] 0]
7808 set ref [lindex $reflist [expr {$l-1}]]
7809 set n [lindex $ref 0]
7810 switch -- [lindex $ref 1] {
7811 "H" {selbyid $headids($n)}
7812 "T" {selbyid $tagids($n)}
7813 "o" {selbyid $otherrefids($n)}
7815 $showrefstop.list tag add highlight $l.0 "$l.0 lineend"
7818 proc unsel_reflist {} {
7821 if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
7822 $showrefstop.list tag remove highlight 0.0 end
7825 proc reflistfilter_change {n1 n2 op} {
7826 global reflistfilter
7828 after cancel refill_reflist
7829 after 200 refill_reflist
7832 proc refill_reflist {} {
7833 global reflist reflistfilter showrefstop headids tagids otherrefids
7834 global curview commitinterest
7836 if {![info exists showrefstop] || ![winfo exists $showrefstop]} return
7838 foreach n [array names headids] {
7839 if {[string match $reflistfilter $n]} {
7840 if {[commitinview $headids($n) $curview]} {
7841 lappend refs [list $n H]
7843 set commitinterest($headids($n)) {run refill_reflist}
7847 foreach n [array names tagids] {
7848 if {[string match $reflistfilter $n]} {
7849 if {[commitinview $tagids($n) $curview]} {
7850 lappend refs [list $n T]
7852 set commitinterest($tagids($n)) {run refill_reflist}
7856 foreach n [array names otherrefids] {
7857 if {[string match $reflistfilter $n]} {
7858 if {[commitinview $otherrefids($n) $curview]} {
7859 lappend refs [list $n o]
7861 set commitinterest($otherrefids($n)) {run refill_reflist}
7865 set refs [lsort -index 0 $refs]
7866 if {$refs eq $reflist} return
7868 # Update the contents of $showrefstop.list according to the
7869 # differences between $reflist (old) and $refs (new)
7870 $showrefstop.list conf -state normal
7871 $showrefstop.list insert end "\n"
7874 while {$i < [llength $reflist] || $j < [llength $refs]} {
7875 if {$i < [llength $reflist]} {
7876 if {$j < [llength $refs]} {
7877 set cmp [string compare [lindex $reflist $i 0] \
7878 [lindex $refs $j 0]]
7880 set cmp [string compare [lindex $reflist $i 1] \
7881 [lindex $refs $j 1]]
7891 $showrefstop.list delete "[expr {$j+1}].0" "[expr {$j+2}].0"
7899 set l [expr {$j + 1}]
7900 $showrefstop.list image create $l.0 -align baseline \
7901 -image reficon-[lindex $refs $j 1] -padx 2
7902 $showrefstop.list insert $l.1 "[lindex $refs $j 0]\n"
7908 # delete last newline
7909 $showrefstop.list delete end-2c end-1c
7910 $showrefstop.list conf -state disabled
7913 # Stuff for finding nearby tags
7914 proc getallcommits {} {
7915 global allcommits nextarc seeds allccache allcwait cachedarcs allcupdate
7916 global idheads idtags idotherrefs allparents tagobjid
7918 if {![info exists allcommits]} {
7924 set allccache [file join [gitdir] "gitk.cache"]
7926 set f [open $allccache r]
7935 set cmd [list | git rev-list --parents]
7936 set allcupdate [expr {$seeds ne {}}]
7940 set refs [concat [array names idheads] [array names idtags] \
7941 [array names idotherrefs]]
7944 foreach name [array names tagobjid] {
7945 lappend tagobjs $tagobjid($name)
7947 foreach id [lsort -unique $refs] {
7948 if {![info exists allparents($id)] &&
7949 [lsearch -exact $tagobjs $id] < 0} {
7960 set fd [open [concat $cmd $ids] r]
7961 fconfigure $fd -blocking 0
7964 filerun $fd [list getallclines $fd]
7970 # Since most commits have 1 parent and 1 child, we group strings of
7971 # such commits into "arcs" joining branch/merge points (BMPs), which
7972 # are commits that either don't have 1 parent or don't have 1 child.
7974 # arcnos(id) - incoming arcs for BMP, arc we're on for other nodes
7975 # arcout(id) - outgoing arcs for BMP
7976 # arcids(a) - list of IDs on arc including end but not start
7977 # arcstart(a) - BMP ID at start of arc
7978 # arcend(a) - BMP ID at end of arc
7979 # growing(a) - arc a is still growing
7980 # arctags(a) - IDs out of arcids (excluding end) that have tags
7981 # archeads(a) - IDs out of arcids (excluding end) that have heads
7982 # The start of an arc is at the descendent end, so "incoming" means
7983 # coming from descendents, and "outgoing" means going towards ancestors.
7985 proc getallclines {fd} {
7986 global allparents allchildren idtags idheads nextarc
7987 global arcnos arcids arctags arcout arcend arcstart archeads growing
7988 global seeds allcommits cachedarcs allcupdate
7991 while {[incr nid] <= 1000 && [gets $fd line] >= 0} {
7992 set id [lindex $line 0]
7993 if {[info exists allparents($id)]} {
7998 set olds [lrange $line 1 end]
7999 set allparents($id) $olds
8000 if {![info exists allchildren($id)]} {
8001 set allchildren($id) {}
8006 if {[llength $olds] == 1 && [llength $a] == 1} {
8007 lappend arcids($a) $id
8008 if {[info exists idtags($id)]} {
8009 lappend arctags($a) $id
8011 if {[info exists idheads($id)]} {
8012 lappend archeads($a) $id
8014 if {[info exists allparents($olds)]} {
8015 # seen parent already
8016 if {![info exists arcout($olds)]} {
8019 lappend arcids($a) $olds
8020 set arcend($a) $olds
8023 lappend allchildren($olds) $id
8024 lappend arcnos($olds) $a
8028 foreach a $arcnos($id) {
8029 lappend arcids($a) $id
8036 lappend allchildren($p) $id
8037 set a [incr nextarc]
8038 set arcstart($a) $id
8045 if {[info exists allparents($p)]} {
8046 # seen it already, may need to make a new branch
8047 if {![info exists arcout($p)]} {
8050 lappend arcids($a) $p
8054 lappend arcnos($p) $a
8059 global cached_dheads cached_dtags cached_atags
8060 catch {unset cached_dheads}
8061 catch {unset cached_dtags}
8062 catch {unset cached_atags}
8065 return [expr {$nid >= 1000? 2: 1}]
8069 fconfigure $fd -blocking 1
8072 # got an error reading the list of commits
8073 # if we were updating, try rereading the whole thing again
8079 error_popup "[mc "Error reading commit topology information;\
8080 branch and preceding/following tag information\
8081 will be incomplete."]\n($err)"
8084 if {[incr allcommits -1] == 0} {
8094 proc recalcarc {a} {
8095 global arctags archeads arcids idtags idheads
8099 foreach id [lrange $arcids($a) 0 end-1] {
8100 if {[info exists idtags($id)]} {
8103 if {[info exists idheads($id)]} {
8108 set archeads($a) $ah
8112 global arcnos arcids nextarc arctags archeads idtags idheads
8113 global arcstart arcend arcout allparents growing
8116 if {[llength $a] != 1} {
8117 puts "oops splitarc called but [llength $a] arcs already"
8121 set i [lsearch -exact $arcids($a) $p]
8123 puts "oops splitarc $p not in arc $a"
8126 set na [incr nextarc]
8127 if {[info exists arcend($a)]} {
8128 set arcend($na) $arcend($a)
8130 set l [lindex $allparents([lindex $arcids($a) end]) 0]
8131 set j [lsearch -exact $arcnos($l) $a]
8132 set arcnos($l) [lreplace $arcnos($l) $j $j $na]
8134 set tail [lrange $arcids($a) [expr {$i+1}] end]
8135 set arcids($a) [lrange $arcids($a) 0 $i]
8137 set arcstart($na) $p
8139 set arcids($na) $tail
8140 if {[info exists growing($a)]} {
8146 if {[llength $arcnos($id)] == 1} {
8149 set j [lsearch -exact $arcnos($id) $a]
8150 set arcnos($id) [lreplace $arcnos($id) $j $j $na]
8154 # reconstruct tags and heads lists
8155 if {$arctags($a) ne {} || $archeads($a) ne {}} {
8160 set archeads($na) {}
8164 # Update things for a new commit added that is a child of one
8165 # existing commit. Used when cherry-picking.
8166 proc addnewchild {id p} {
8167 global allparents allchildren idtags nextarc
8168 global arcnos arcids arctags arcout arcend arcstart archeads growing
8169 global seeds allcommits
8171 if {![info exists allcommits] || ![info exists arcnos($p)]} return
8172 set allparents($id) [list $p]
8173 set allchildren($id) {}
8176 lappend allchildren($p) $id
8177 set a [incr nextarc]
8178 set arcstart($a) $id
8181 set arcids($a) [list $p]
8183 if {![info exists arcout($p)]} {
8186 lappend arcnos($p) $a
8187 set arcout($id) [list $a]
8190 # This implements a cache for the topology information.
8191 # The cache saves, for each arc, the start and end of the arc,
8192 # the ids on the arc, and the outgoing arcs from the end.
8193 proc readcache {f} {
8194 global arcnos arcids arcout arcstart arcend arctags archeads nextarc
8195 global idtags idheads allparents cachedarcs possible_seeds seeds growing
8200 if {$lim - $a > 500} {
8201 set lim [expr {$a + 500}]
8205 # finish reading the cache and setting up arctags, etc.
8207 if {$line ne "1"} {error "bad final version"}
8209 foreach id [array names idtags] {
8210 if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
8211 [llength $allparents($id)] == 1} {
8212 set a [lindex $arcnos($id) 0]
8213 if {$arctags($a) eq {}} {
8218 foreach id [array names idheads] {
8219 if {[info exists arcnos($id)] && [llength $arcnos($id)] == 1 &&
8220 [llength $allparents($id)] == 1} {
8221 set a [lindex $arcnos($id) 0]
8222 if {$archeads($a) eq {}} {
8227 foreach id [lsort -unique $possible_seeds] {
8228 if {$arcnos($id) eq {}} {
8234 while {[incr a] <= $lim} {
8236 if {[llength $line] != 3} {error "bad line"}
8237 set s [lindex $line 0]
8239 lappend arcout($s) $a
8240 if {![info exists arcnos($s)]} {
8241 lappend possible_seeds $s
8244 set e [lindex $line 1]
8249 if {![info exists arcout($e)]} {
8253 set arcids($a) [lindex $line 2]
8254 foreach id $arcids($a) {
8255 lappend allparents($s) $id
8257 lappend arcnos($id) $a
8259 if {![info exists allparents($s)]} {
8260 set allparents($s) {}
8265 set nextarc [expr {$a - 1}]
8278 global nextarc cachedarcs possible_seeds
8282 if {[llength $line] != 2 || [lindex $line 0] ne "1"} {error "bad version"}
8283 # make sure it's an integer
8284 set cachedarcs [expr {int([lindex $line 1])}]
8285 if {$cachedarcs < 0} {error "bad number of arcs"}
8287 set possible_seeds {}
8295 proc dropcache {err} {
8296 global allcwait nextarc cachedarcs seeds
8298 #puts "dropping cache ($err)"
8299 foreach v {arcnos arcout arcids arcstart arcend growing \
8300 arctags archeads allparents allchildren} {
8311 proc writecache {f} {
8312 global cachearc cachedarcs allccache
8313 global arcstart arcend arcnos arcids arcout
8317 if {$lim - $a > 1000} {
8318 set lim [expr {$a + 1000}]
8321 while {[incr a] <= $lim} {
8322 if {[info exists arcend($a)]} {
8323 puts $f [list $arcstart($a) $arcend($a) $arcids($a)]
8325 puts $f [list $arcstart($a) {} $arcids($a)]
8330 catch {file delete $allccache}
8331 #puts "writing cache failed ($err)"
8334 set cachearc [expr {$a - 1}]
8335 if {$a > $cachedarcs} {
8344 global nextarc cachedarcs cachearc allccache
8346 if {$nextarc == $cachedarcs} return
8348 set cachedarcs $nextarc
8350 set f [open $allccache w]
8351 puts $f [list 1 $cachedarcs]
8356 # Returns 1 if a is an ancestor of b, -1 if b is an ancestor of a,
8357 # or 0 if neither is true.
8358 proc anc_or_desc {a b} {
8359 global arcout arcstart arcend arcnos cached_isanc
8361 if {$arcnos($a) eq $arcnos($b)} {
8362 # Both are on the same arc(s); either both are the same BMP,
8363 # or if one is not a BMP, the other is also not a BMP or is
8364 # the BMP at end of the arc (and it only has 1 incoming arc).
8365 # Or both can be BMPs with no incoming arcs.
8366 if {$a eq $b || $arcnos($a) eq {}} {
8369 # assert {[llength $arcnos($a)] == 1}
8370 set arc [lindex $arcnos($a) 0]
8371 set i [lsearch -exact $arcids($arc) $a]
8372 set j [lsearch -exact $arcids($arc) $b]
8373 if {$i < 0 || $i > $j} {
8380 if {![info exists arcout($a)]} {
8381 set arc [lindex $arcnos($a) 0]
8382 if {[info exists arcend($arc)]} {
8383 set aend $arcend($arc)
8387 set a $arcstart($arc)
8391 if {![info exists arcout($b)]} {
8392 set arc [lindex $arcnos($b) 0]
8393 if {[info exists arcend($arc)]} {
8394 set bend $arcend($arc)
8398 set b $arcstart($arc)
8408 if {[info exists cached_isanc($a,$bend)]} {
8409 if {$cached_isanc($a,$bend)} {
8413 if {[info exists cached_isanc($b,$aend)]} {
8414 if {$cached_isanc($b,$aend)} {
8417 if {[info exists cached_isanc($a,$bend)]} {
8422 set todo [list $a $b]
8425 for {set i 0} {$i < [llength $todo]} {incr i} {
8426 set x [lindex $todo $i]
8427 if {$anc($x) eq {}} {
8430 foreach arc $arcnos($x) {
8431 set xd $arcstart($arc)
8433 set cached_isanc($a,$bend) 1
8434 set cached_isanc($b,$aend) 0
8436 } elseif {$xd eq $aend} {
8437 set cached_isanc($b,$aend) 1
8438 set cached_isanc($a,$bend) 0
8441 if {![info exists anc($xd)]} {
8442 set anc($xd) $anc($x)
8444 } elseif {$anc($xd) ne $anc($x)} {
8449 set cached_isanc($a,$bend) 0
8450 set cached_isanc($b,$aend) 0
8454 # This identifies whether $desc has an ancestor that is
8455 # a growing tip of the graph and which is not an ancestor of $anc
8456 # and returns 0 if so and 1 if not.
8457 # If we subsequently discover a tag on such a growing tip, and that
8458 # turns out to be a descendent of $anc (which it could, since we
8459 # don't necessarily see children before parents), then $desc
8460 # isn't a good choice to display as a descendent tag of
8461 # $anc (since it is the descendent of another tag which is
8462 # a descendent of $anc). Similarly, $anc isn't a good choice to
8463 # display as a ancestor tag of $desc.
8465 proc is_certain {desc anc} {
8466 global arcnos arcout arcstart arcend growing problems
8469 if {[llength $arcnos($anc)] == 1} {
8470 # tags on the same arc are certain
8471 if {$arcnos($desc) eq $arcnos($anc)} {
8474 if {![info exists arcout($anc)]} {
8475 # if $anc is partway along an arc, use the start of the arc instead
8476 set a [lindex $arcnos($anc) 0]
8477 set anc $arcstart($a)
8480 if {[llength $arcnos($desc)] > 1 || [info exists arcout($desc)]} {
8483 set a [lindex $arcnos($desc) 0]
8489 set anclist [list $x]
8493 for {set i 0} {$i < [llength $anclist] && ($nnh > 0 || $ngrowanc > 0)} {incr i} {
8494 set x [lindex $anclist $i]
8499 foreach a $arcout($x) {
8500 if {[info exists growing($a)]} {
8501 if {![info exists growanc($x)] && $dl($x)} {
8507 if {[info exists dl($y)]} {
8511 if {![info exists done($y)]} {
8514 if {[info exists growanc($x)]} {
8518 for {set k 0} {$k < [llength $xl]} {incr k} {
8519 set z [lindex $xl $k]
8520 foreach c $arcout($z) {
8521 if {[info exists arcend($c)]} {
8523 if {[info exists dl($v)] && $dl($v)} {
8525 if {![info exists done($v)]} {
8528 if {[info exists growanc($v)]} {
8538 } elseif {$y eq $anc || !$dl($x)} {
8549 foreach x [array names growanc] {
8558 proc validate_arctags {a} {
8559 global arctags idtags
8563 foreach id $arctags($a) {
8565 if {![info exists idtags($id)]} {
8566 set na [lreplace $na $i $i]
8573 proc validate_archeads {a} {
8574 global archeads idheads
8577 set na $archeads($a)
8578 foreach id $archeads($a) {
8580 if {![info exists idheads($id)]} {
8581 set na [lreplace $na $i $i]
8585 set archeads($a) $na
8588 # Return the list of IDs that have tags that are descendents of id,
8589 # ignoring IDs that are descendents of IDs already reported.
8590 proc desctags {id} {
8591 global arcnos arcstart arcids arctags idtags allparents
8592 global growing cached_dtags
8594 if {![info exists allparents($id)]} {
8597 set t1 [clock clicks -milliseconds]
8599 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
8600 # part-way along an arc; check that arc first
8601 set a [lindex $arcnos($id) 0]
8602 if {$arctags($a) ne {}} {
8604 set i [lsearch -exact $arcids($a) $id]
8606 foreach t $arctags($a) {
8607 set j [lsearch -exact $arcids($a) $t]
8615 set id $arcstart($a)
8616 if {[info exists idtags($id)]} {
8620 if {[info exists cached_dtags($id)]} {
8621 return $cached_dtags($id)
8628 for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
8629 set id [lindex $todo $i]
8631 set ta [info exists hastaggedancestor($id)]
8635 # ignore tags on starting node
8636 if {!$ta && $i > 0} {
8637 if {[info exists idtags($id)]} {
8640 } elseif {[info exists cached_dtags($id)]} {
8641 set tagloc($id) $cached_dtags($id)
8645 foreach a $arcnos($id) {
8647 if {!$ta && $arctags($a) ne {}} {
8649 if {$arctags($a) ne {}} {
8650 lappend tagloc($id) [lindex $arctags($a) end]
8653 if {$ta || $arctags($a) ne {}} {
8654 set tomark [list $d]
8655 for {set j 0} {$j < [llength $tomark]} {incr j} {
8656 set dd [lindex $tomark $j]
8657 if {![info exists hastaggedancestor($dd)]} {
8658 if {[info exists done($dd)]} {
8659 foreach b $arcnos($dd) {
8660 lappend tomark $arcstart($b)
8662 if {[info exists tagloc($dd)]} {
8665 } elseif {[info exists queued($dd)]} {
8668 set hastaggedancestor($dd) 1
8672 if {![info exists queued($d)]} {
8675 if {![info exists hastaggedancestor($d)]} {
8682 foreach id [array names tagloc] {
8683 if {![info exists hastaggedancestor($id)]} {
8684 foreach t $tagloc($id) {
8685 if {[lsearch -exact $tags $t] < 0} {
8691 set t2 [clock clicks -milliseconds]
8694 # remove tags that are descendents of other tags
8695 for {set i 0} {$i < [llength $tags]} {incr i} {
8696 set a [lindex $tags $i]
8697 for {set j 0} {$j < $i} {incr j} {
8698 set b [lindex $tags $j]
8699 set r [anc_or_desc $a $b]
8701 set tags [lreplace $tags $j $j]
8704 } elseif {$r == -1} {
8705 set tags [lreplace $tags $i $i]
8712 if {[array names growing] ne {}} {
8713 # graph isn't finished, need to check if any tag could get
8714 # eclipsed by another tag coming later. Simply ignore any
8715 # tags that could later get eclipsed.
8718 if {[is_certain $t $origid]} {
8722 if {$tags eq $ctags} {
8723 set cached_dtags($origid) $tags
8728 set cached_dtags($origid) $tags
8730 set t3 [clock clicks -milliseconds]
8731 if {0 && $t3 - $t1 >= 100} {
8732 puts "iterating descendents ($loopix/[llength $todo] nodes) took\
8733 [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
8739 global arcnos arcids arcout arcend arctags idtags allparents
8740 global growing cached_atags
8742 if {![info exists allparents($id)]} {
8745 set t1 [clock clicks -milliseconds]
8747 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
8748 # part-way along an arc; check that arc first
8749 set a [lindex $arcnos($id) 0]
8750 if {$arctags($a) ne {}} {
8752 set i [lsearch -exact $arcids($a) $id]
8753 foreach t $arctags($a) {
8754 set j [lsearch -exact $arcids($a) $t]
8760 if {![info exists arcend($a)]} {
8764 if {[info exists idtags($id)]} {
8768 if {[info exists cached_atags($id)]} {
8769 return $cached_atags($id)
8777 for {set i 0} {$i < [llength $todo] && $nc > 0} {incr i} {
8778 set id [lindex $todo $i]
8780 set td [info exists hastaggeddescendent($id)]
8784 # ignore tags on starting node
8785 if {!$td && $i > 0} {
8786 if {[info exists idtags($id)]} {
8789 } elseif {[info exists cached_atags($id)]} {
8790 set tagloc($id) $cached_atags($id)
8794 foreach a $arcout($id) {
8795 if {!$td && $arctags($a) ne {}} {
8797 if {$arctags($a) ne {}} {
8798 lappend tagloc($id) [lindex $arctags($a) 0]
8801 if {![info exists arcend($a)]} continue
8803 if {$td || $arctags($a) ne {}} {
8804 set tomark [list $d]
8805 for {set j 0} {$j < [llength $tomark]} {incr j} {
8806 set dd [lindex $tomark $j]
8807 if {![info exists hastaggeddescendent($dd)]} {
8808 if {[info exists done($dd)]} {
8809 foreach b $arcout($dd) {
8810 if {[info exists arcend($b)]} {
8811 lappend tomark $arcend($b)
8814 if {[info exists tagloc($dd)]} {
8817 } elseif {[info exists queued($dd)]} {
8820 set hastaggeddescendent($dd) 1
8824 if {![info exists queued($d)]} {
8827 if {![info exists hastaggeddescendent($d)]} {
8833 set t2 [clock clicks -milliseconds]
8836 foreach id [array names tagloc] {
8837 if {![info exists hastaggeddescendent($id)]} {
8838 foreach t $tagloc($id) {
8839 if {[lsearch -exact $tags $t] < 0} {
8846 # remove tags that are ancestors of other tags
8847 for {set i 0} {$i < [llength $tags]} {incr i} {
8848 set a [lindex $tags $i]
8849 for {set j 0} {$j < $i} {incr j} {
8850 set b [lindex $tags $j]
8851 set r [anc_or_desc $a $b]
8853 set tags [lreplace $tags $j $j]
8856 } elseif {$r == 1} {
8857 set tags [lreplace $tags $i $i]
8864 if {[array names growing] ne {}} {
8865 # graph isn't finished, need to check if any tag could get
8866 # eclipsed by another tag coming later. Simply ignore any
8867 # tags that could later get eclipsed.
8870 if {[is_certain $origid $t]} {
8874 if {$tags eq $ctags} {
8875 set cached_atags($origid) $tags
8880 set cached_atags($origid) $tags
8882 set t3 [clock clicks -milliseconds]
8883 if {0 && $t3 - $t1 >= 100} {
8884 puts "iterating ancestors ($loopix/[llength $todo] nodes) took\
8885 [expr {$t2-$t1}]+[expr {$t3-$t2}]ms, $nc candidates left"
8890 # Return the list of IDs that have heads that are descendents of id,
8891 # including id itself if it has a head.
8892 proc descheads {id} {
8893 global arcnos arcstart arcids archeads idheads cached_dheads
8896 if {![info exists allparents($id)]} {
8900 if {[llength $arcnos($id)] == 1 && [llength $allparents($id)] == 1} {
8901 # part-way along an arc; check it first
8902 set a [lindex $arcnos($id) 0]
8903 if {$archeads($a) ne {}} {
8904 validate_archeads $a
8905 set i [lsearch -exact $arcids($a) $id]
8906 foreach t $archeads($a) {
8907 set j [lsearch -exact $arcids($a) $t]
8912 set id $arcstart($a)
8918 for {set i 0} {$i < [llength $todo]} {incr i} {
8919 set id [lindex $todo $i]
8920 if {[info exists cached_dheads($id)]} {
8921 set ret [concat $ret $cached_dheads($id)]
8923 if {[info exists idheads($id)]} {
8926 foreach a $arcnos($id) {
8927 if {$archeads($a) ne {}} {
8928 validate_archeads $a
8929 if {$archeads($a) ne {}} {
8930 set ret [concat $ret $archeads($a)]
8934 if {![info exists seen($d)]} {
8941 set ret [lsort -unique $ret]
8942 set cached_dheads($origid) $ret
8943 return [concat $ret $aret]
8946 proc addedtag {id} {
8947 global arcnos arcout cached_dtags cached_atags
8949 if {![info exists arcnos($id)]} return
8950 if {![info exists arcout($id)]} {
8951 recalcarc [lindex $arcnos($id) 0]
8953 catch {unset cached_dtags}
8954 catch {unset cached_atags}
8957 proc addedhead {hid head} {
8958 global arcnos arcout cached_dheads
8960 if {![info exists arcnos($hid)]} return
8961 if {![info exists arcout($hid)]} {
8962 recalcarc [lindex $arcnos($hid) 0]
8964 catch {unset cached_dheads}
8967 proc removedhead {hid head} {
8968 global cached_dheads
8970 catch {unset cached_dheads}
8973 proc movedhead {hid head} {
8974 global arcnos arcout cached_dheads
8976 if {![info exists arcnos($hid)]} return
8977 if {![info exists arcout($hid)]} {
8978 recalcarc [lindex $arcnos($hid) 0]
8980 catch {unset cached_dheads}
8983 proc changedrefs {} {
8984 global cached_dheads cached_dtags cached_atags
8985 global arctags archeads arcnos arcout idheads idtags
8987 foreach id [concat [array names idheads] [array names idtags]] {
8988 if {[info exists arcnos($id)] && ![info exists arcout($id)]} {
8989 set a [lindex $arcnos($id) 0]
8990 if {![info exists donearc($a)]} {
8996 catch {unset cached_dtags}
8997 catch {unset cached_atags}
8998 catch {unset cached_dheads}
9001 proc rereadrefs {} {
9002 global idtags idheads idotherrefs mainheadid
9004 set refids [concat [array names idtags] \
9005 [array names idheads] [array names idotherrefs]]
9006 foreach id $refids {
9007 if {![info exists ref($id)]} {
9008 set ref($id) [listrefs $id]
9011 set oldmainhead $mainheadid
9014 set refids [lsort -unique [concat $refids [array names idtags] \
9015 [array names idheads] [array names idotherrefs]]]
9016 foreach id $refids {
9017 set v [listrefs $id]
9018 if {![info exists ref($id)] || $ref($id) != $v ||
9019 ($id eq $oldmainhead && $id ne $mainheadid) ||
9020 ($id eq $mainheadid && $id ne $oldmainhead)} {
9027 proc listrefs {id} {
9028 global idtags idheads idotherrefs
9031 if {[info exists idtags($id)]} {
9035 if {[info exists idheads($id)]} {
9039 if {[info exists idotherrefs($id)]} {
9040 set z $idotherrefs($id)
9042 return [list $x $y $z]
9045 proc showtag {tag isnew} {
9046 global ctext tagcontents tagids linknum tagobjid
9049 addtohistory [list showtag $tag 0]
9051 $ctext conf -state normal
9055 if {![info exists tagcontents($tag)]} {
9057 set tagcontents($tag) [exec git cat-file tag $tagobjid($tag)]
9060 if {[info exists tagcontents($tag)]} {
9061 set text $tagcontents($tag)
9063 set text "[mc "Tag"]: $tag\n[mc "Id"]: $tagids($tag)"
9065 appendwithlinks $text {}
9066 $ctext conf -state disabled
9078 if {[info exists gitktmpdir]} {
9079 catch {file delete -force $gitktmpdir}
9083 proc mkfontdisp {font top which} {
9084 global fontattr fontpref $font
9086 set fontpref($font) [set $font]
9087 button $top.${font}but -text $which -font optionfont \
9088 -command [list choosefont $font $which]
9089 label $top.$font -relief flat -font $font \
9090 -text $fontattr($font,family) -justify left
9091 grid x $top.${font}but $top.$font -sticky w
9094 proc choosefont {font which} {
9095 global fontparam fontlist fonttop fontattr
9097 set fontparam(which) $which
9098 set fontparam(font) $font
9099 set fontparam(family) [font actual $font -family]
9100 set fontparam(size) $fontattr($font,size)
9101 set fontparam(weight) $fontattr($font,weight)
9102 set fontparam(slant) $fontattr($font,slant)
9105 if {![winfo exists $top]} {
9107 eval font config sample [font actual $font]
9109 wm title $top [mc "Gitk font chooser"]
9110 label $top.l -textvariable fontparam(which)
9111 pack $top.l -side top
9112 set fontlist [lsort [font families]]
9114 listbox $top.f.fam -listvariable fontlist \
9115 -yscrollcommand [list $top.f.sb set]
9116 bind $top.f.fam <<ListboxSelect>> selfontfam
9117 scrollbar $top.f.sb -command [list $top.f.fam yview]
9118 pack $top.f.sb -side right -fill y
9119 pack $top.f.fam -side left -fill both -expand 1
9120 pack $top.f -side top -fill both -expand 1
9122 spinbox $top.g.size -from 4 -to 40 -width 4 \
9123 -textvariable fontparam(size) \
9124 -validatecommand {string is integer -strict %s}
9125 checkbutton $top.g.bold -padx 5 \
9126 -font {{Times New Roman} 12 bold} -text [mc "B"] -indicatoron 0 \
9127 -variable fontparam(weight) -onvalue bold -offvalue normal
9128 checkbutton $top.g.ital -padx 5 \
9129 -font {{Times New Roman} 12 italic} -text [mc "I"] -indicatoron 0 \
9130 -variable fontparam(slant) -onvalue italic -offvalue roman
9131 pack $top.g.size $top.g.bold $top.g.ital -side left
9132 pack $top.g -side top
9133 canvas $top.c -width 150 -height 50 -border 2 -relief sunk \
9135 $top.c create text 100 25 -anchor center -text $which -font sample \
9136 -fill black -tags text
9137 bind $top.c <Configure> [list centertext $top.c]
9138 pack $top.c -side top -fill x
9140 button $top.buts.ok -text [mc "OK"] -command fontok -default active
9141 button $top.buts.can -text [mc "Cancel"] -command fontcan -default normal
9142 grid $top.buts.ok $top.buts.can
9143 grid columnconfigure $top.buts 0 -weight 1 -uniform a
9144 grid columnconfigure $top.buts 1 -weight 1 -uniform a
9145 pack $top.buts -side bottom -fill x
9146 trace add variable fontparam write chg_fontparam
9149 $top.c itemconf text -text $which
9151 set i [lsearch -exact $fontlist $fontparam(family)]
9153 $top.f.fam selection set $i
9158 proc centertext {w} {
9159 $w coords text [expr {[winfo width $w] / 2}] [expr {[winfo height $w] / 2}]
9163 global fontparam fontpref prefstop
9165 set f $fontparam(font)
9166 set fontpref($f) [list $fontparam(family) $fontparam(size)]
9167 if {$fontparam(weight) eq "bold"} {
9168 lappend fontpref($f) "bold"
9170 if {$fontparam(slant) eq "italic"} {
9171 lappend fontpref($f) "italic"
9174 $w conf -text $fontparam(family) -font $fontpref($f)
9180 global fonttop fontparam
9182 if {[info exists fonttop]} {
9183 catch {destroy $fonttop}
9184 catch {font delete sample}
9190 proc selfontfam {} {
9191 global fonttop fontparam
9193 set i [$fonttop.f.fam curselection]
9195 set fontparam(family) [$fonttop.f.fam get $i]
9199 proc chg_fontparam {v sub op} {
9202 font config sample -$sub $fontparam($sub)
9206 global maxwidth maxgraphpct
9207 global oldprefs prefstop showneartags showlocalchanges
9208 global bgcolor fgcolor ctext diffcolors selectbgcolor
9209 global tabstop limitdiffs autoselect extdifftool
9213 if {[winfo exists $top]} {
9217 foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
9218 limitdiffs tabstop} {
9219 set oldprefs($v) [set $v]
9222 wm title $top [mc "Gitk preferences"]
9223 label $top.ldisp -text [mc "Commit list display options"]
9224 grid $top.ldisp - -sticky w -pady 10
9225 label $top.spacer -text " "
9226 label $top.maxwidthl -text [mc "Maximum graph width (lines)"] \
9228 spinbox $top.maxwidth -from 0 -to 100 -width 4 -textvariable maxwidth
9229 grid $top.spacer $top.maxwidthl $top.maxwidth -sticky w
9230 label $top.maxpctl -text [mc "Maximum graph width (% of pane)"] \
9232 spinbox $top.maxpct -from 1 -to 100 -width 4 -textvariable maxgraphpct
9233 grid x $top.maxpctl $top.maxpct -sticky w
9234 frame $top.showlocal
9235 label $top.showlocal.l -text [mc "Show local changes"] -font optionfont
9236 checkbutton $top.showlocal.b -variable showlocalchanges
9237 pack $top.showlocal.b $top.showlocal.l -side left
9238 grid x $top.showlocal -sticky w
9239 frame $top.autoselect
9240 label $top.autoselect.l -text [mc "Auto-select SHA1"] -font optionfont
9241 checkbutton $top.autoselect.b -variable autoselect
9242 pack $top.autoselect.b $top.autoselect.l -side left
9243 grid x $top.autoselect -sticky w
9245 label $top.ddisp -text [mc "Diff display options"]
9246 grid $top.ddisp - -sticky w -pady 10
9247 label $top.tabstopl -text [mc "Tab spacing"] -font optionfont
9248 spinbox $top.tabstop -from 1 -to 20 -width 4 -textvariable tabstop
9249 grid x $top.tabstopl $top.tabstop -sticky w
9251 label $top.ntag.l -text [mc "Display nearby tags"] -font optionfont
9252 checkbutton $top.ntag.b -variable showneartags
9253 pack $top.ntag.b $top.ntag.l -side left
9254 grid x $top.ntag -sticky w
9256 label $top.ldiff.l -text [mc "Limit diffs to listed paths"] -font optionfont
9257 checkbutton $top.ldiff.b -variable limitdiffs
9258 pack $top.ldiff.b $top.ldiff.l -side left
9259 grid x $top.ldiff -sticky w
9261 entry $top.extdifft -textvariable extdifftool
9263 label $top.extdifff.l -text [mc "External diff tool" ] -font optionfont \
9265 button $top.extdifff.b -text [mc "Choose..."] -font optionfont \
9266 -command choose_extdiff
9267 pack $top.extdifff.l $top.extdifff.b -side left
9268 grid x $top.extdifff $top.extdifft -sticky w
9270 label $top.cdisp -text [mc "Colors: press to choose"]
9271 grid $top.cdisp - -sticky w -pady 10
9272 label $top.bg -padx 40 -relief sunk -background $bgcolor
9273 button $top.bgbut -text [mc "Background"] -font optionfont \
9274 -command [list choosecolor bgcolor {} $top.bg background setbg]
9275 grid x $top.bgbut $top.bg -sticky w
9276 label $top.fg -padx 40 -relief sunk -background $fgcolor
9277 button $top.fgbut -text [mc "Foreground"] -font optionfont \
9278 -command [list choosecolor fgcolor {} $top.fg foreground setfg]
9279 grid x $top.fgbut $top.fg -sticky w
9280 label $top.diffold -padx 40 -relief sunk -background [lindex $diffcolors 0]
9281 button $top.diffoldbut -text [mc "Diff: old lines"] -font optionfont \
9282 -command [list choosecolor diffcolors 0 $top.diffold "diff old lines" \
9283 [list $ctext tag conf d0 -foreground]]
9284 grid x $top.diffoldbut $top.diffold -sticky w
9285 label $top.diffnew -padx 40 -relief sunk -background [lindex $diffcolors 1]
9286 button $top.diffnewbut -text [mc "Diff: new lines"] -font optionfont \
9287 -command [list choosecolor diffcolors 1 $top.diffnew "diff new lines" \
9288 [list $ctext tag conf d1 -foreground]]
9289 grid x $top.diffnewbut $top.diffnew -sticky w
9290 label $top.hunksep -padx 40 -relief sunk -background [lindex $diffcolors 2]
9291 button $top.hunksepbut -text [mc "Diff: hunk header"] -font optionfont \
9292 -command [list choosecolor diffcolors 2 $top.hunksep \
9293 "diff hunk header" \
9294 [list $ctext tag conf hunksep -foreground]]
9295 grid x $top.hunksepbut $top.hunksep -sticky w
9296 label $top.selbgsep -padx 40 -relief sunk -background $selectbgcolor
9297 button $top.selbgbut -text [mc "Select bg"] -font optionfont \
9298 -command [list choosecolor selectbgcolor {} $top.selbgsep background setselbg]
9299 grid x $top.selbgbut $top.selbgsep -sticky w
9301 label $top.cfont -text [mc "Fonts: press to choose"]
9302 grid $top.cfont - -sticky w -pady 10
9303 mkfontdisp mainfont $top [mc "Main font"]
9304 mkfontdisp textfont $top [mc "Diff display font"]
9305 mkfontdisp uifont $top [mc "User interface font"]
9308 button $top.buts.ok -text [mc "OK"] -command prefsok -default active
9309 button $top.buts.can -text [mc "Cancel"] -command prefscan -default normal
9310 grid $top.buts.ok $top.buts.can
9311 grid columnconfigure $top.buts 0 -weight 1 -uniform a
9312 grid columnconfigure $top.buts 1 -weight 1 -uniform a
9313 grid $top.buts - - -pady 10 -sticky ew
9314 bind $top <Visibility> "focus $top.buts.ok"
9317 proc choose_extdiff {} {
9320 set prog [tk_getOpenFile -title "External diff tool" -multiple false]
9322 set extdifftool $prog
9326 proc choosecolor {v vi w x cmd} {
9329 set c [tk_chooseColor -initialcolor [lindex [set $v] $vi] \
9330 -title [mc "Gitk: choose color for %s" $x]]
9331 if {$c eq {}} return
9332 $w conf -background $c
9338 global bglist cflist
9340 $w configure -selectbackground $c
9342 $cflist tag configure highlight \
9343 -background [$cflist cget -selectbackground]
9344 allcanvs itemconf secsel -fill $c
9351 $w conf -background $c
9359 $w conf -foreground $c
9361 allcanvs itemconf text -fill $c
9362 $canv itemconf circle -outline $c
9366 global oldprefs prefstop
9368 foreach v {maxwidth maxgraphpct showneartags showlocalchanges \
9369 limitdiffs tabstop} {
9371 set $v $oldprefs($v)
9373 catch {destroy $prefstop}
9379 global maxwidth maxgraphpct
9380 global oldprefs prefstop showneartags showlocalchanges
9381 global fontpref mainfont textfont uifont
9382 global limitdiffs treediffs
9384 catch {destroy $prefstop}
9388 if {$mainfont ne $fontpref(mainfont)} {
9389 set mainfont $fontpref(mainfont)
9390 parsefont mainfont $mainfont
9391 eval font configure mainfont [fontflags mainfont]
9392 eval font configure mainfontbold [fontflags mainfont 1]
9396 if {$textfont ne $fontpref(textfont)} {
9397 set textfont $fontpref(textfont)
9398 parsefont textfont $textfont
9399 eval font configure textfont [fontflags textfont]
9400 eval font configure textfontbold [fontflags textfont 1]
9402 if {$uifont ne $fontpref(uifont)} {
9403 set uifont $fontpref(uifont)
9404 parsefont uifont $uifont
9405 eval font configure uifont [fontflags uifont]
9408 if {$showlocalchanges != $oldprefs(showlocalchanges)} {
9409 if {$showlocalchanges} {
9415 if {$limitdiffs != $oldprefs(limitdiffs)} {
9416 # treediffs elements are limited by path
9417 catch {unset treediffs}
9419 if {$fontchanged || $maxwidth != $oldprefs(maxwidth)
9420 || $maxgraphpct != $oldprefs(maxgraphpct)} {
9422 } elseif {$showneartags != $oldprefs(showneartags) ||
9423 $limitdiffs != $oldprefs(limitdiffs)} {
9428 proc formatdate {d} {
9429 global datetimeformat
9431 set d [clock format $d -format $datetimeformat]
9436 # This list of encoding names and aliases is distilled from
9437 # http://www.iana.org/assignments/character-sets.
9438 # Not all of them are supported by Tcl.
9439 set encoding_aliases {
9440 { ANSI_X3.4-1968 iso-ir-6 ANSI_X3.4-1986 ISO_646.irv:1991 ASCII
9441 ISO646-US US-ASCII us IBM367 cp367 csASCII }
9442 { ISO-10646-UTF-1 csISO10646UTF1 }
9443 { ISO_646.basic:1983 ref csISO646basic1983 }
9444 { INVARIANT csINVARIANT }
9445 { ISO_646.irv:1983 iso-ir-2 irv csISO2IntlRefVersion }
9446 { BS_4730 iso-ir-4 ISO646-GB gb uk csISO4UnitedKingdom }
9447 { NATS-SEFI iso-ir-8-1 csNATSSEFI }
9448 { NATS-SEFI-ADD iso-ir-8-2 csNATSSEFIADD }
9449 { NATS-DANO iso-ir-9-1 csNATSDANO }
9450 { NATS-DANO-ADD iso-ir-9-2 csNATSDANOADD }
9451 { SEN_850200_B iso-ir-10 FI ISO646-FI ISO646-SE se csISO10Swedish }
9452 { SEN_850200_C iso-ir-11 ISO646-SE2 se2 csISO11SwedishForNames }
9453 { KS_C_5601-1987 iso-ir-149 KS_C_5601-1989 KSC_5601 korean csKSC56011987 }
9454 { ISO-2022-KR csISO2022KR }
9456 { ISO-2022-JP csISO2022JP }
9457 { ISO-2022-JP-2 csISO2022JP2 }
9458 { JIS_C6220-1969-jp JIS_C6220-1969 iso-ir-13 katakana x0201-7
9460 { JIS_C6220-1969-ro iso-ir-14 jp ISO646-JP csISO14JISC6220ro }
9461 { IT iso-ir-15 ISO646-IT csISO15Italian }
9462 { PT iso-ir-16 ISO646-PT csISO16Portuguese }
9463 { ES iso-ir-17 ISO646-ES csISO17Spanish }
9464 { greek7-old iso-ir-18 csISO18Greek7Old }
9465 { latin-greek iso-ir-19 csISO19LatinGreek }
9466 { DIN_66003 iso-ir-21 de ISO646-DE csISO21German }
9467 { NF_Z_62-010_(1973) iso-ir-25 ISO646-FR1 csISO25French }
9468 { Latin-greek-1 iso-ir-27 csISO27LatinGreek1 }
9469 { ISO_5427 iso-ir-37 csISO5427Cyrillic }
9470 { JIS_C6226-1978 iso-ir-42 csISO42JISC62261978 }
9471 { BS_viewdata iso-ir-47 csISO47BSViewdata }
9472 { INIS iso-ir-49 csISO49INIS }
9473 { INIS-8 iso-ir-50 csISO50INIS8 }
9474 { INIS-cyrillic iso-ir-51 csISO51INISCyrillic }
9475 { ISO_5427:1981 iso-ir-54 ISO5427Cyrillic1981 }
9476 { ISO_5428:1980 iso-ir-55 csISO5428Greek }
9477 { GB_1988-80 iso-ir-57 cn ISO646-CN csISO57GB1988 }
9478 { GB_2312-80 iso-ir-58 chinese csISO58GB231280 }
9479 { NS_4551-1 iso-ir-60 ISO646-NO no csISO60DanishNorwegian
9481 { NS_4551-2 ISO646-NO2 iso-ir-61 no2 csISO61Norwegian2 }
9482 { NF_Z_62-010 iso-ir-69 ISO646-FR fr csISO69French }
9483 { videotex-suppl iso-ir-70 csISO70VideotexSupp1 }
9484 { PT2 iso-ir-84 ISO646-PT2 csISO84Portuguese2 }
9485 { ES2 iso-ir-85 ISO646-ES2 csISO85Spanish2 }
9486 { MSZ_7795.3 iso-ir-86 ISO646-HU hu csISO86Hungarian }
9487 { JIS_C6226-1983 iso-ir-87 x0208 JIS_X0208-1983 csISO87JISX0208 }
9488 { greek7 iso-ir-88 csISO88Greek7 }
9489 { ASMO_449 ISO_9036 arabic7 iso-ir-89 csISO89ASMO449 }
9490 { iso-ir-90 csISO90 }
9491 { JIS_C6229-1984-a iso-ir-91 jp-ocr-a csISO91JISC62291984a }
9492 { JIS_C6229-1984-b iso-ir-92 ISO646-JP-OCR-B jp-ocr-b
9493 csISO92JISC62991984b }
9494 { JIS_C6229-1984-b-add iso-ir-93 jp-ocr-b-add csISO93JIS62291984badd }
9495 { JIS_C6229-1984-hand iso-ir-94 jp-ocr-hand csISO94JIS62291984hand }
9496 { JIS_C6229-1984-hand-add iso-ir-95 jp-ocr-hand-add
9497 csISO95JIS62291984handadd }
9498 { JIS_C6229-1984-kana iso-ir-96 csISO96JISC62291984kana }
9499 { ISO_2033-1983 iso-ir-98 e13b csISO2033 }
9500 { ANSI_X3.110-1983 iso-ir-99 CSA_T500-1983 NAPLPS csISO99NAPLPS }
9501 { ISO_8859-1:1987 iso-ir-100 ISO_8859-1 ISO-8859-1 latin1 l1 IBM819
9503 { ISO_8859-2:1987 iso-ir-101 ISO_8859-2 ISO-8859-2 latin2 l2 csISOLatin2 }
9504 { T.61-7bit iso-ir-102 csISO102T617bit }
9505 { T.61-8bit T.61 iso-ir-103 csISO103T618bit }
9506 { ISO_8859-3:1988 iso-ir-109 ISO_8859-3 ISO-8859-3 latin3 l3 csISOLatin3 }
9507 { ISO_8859-4:1988 iso-ir-110 ISO_8859-4 ISO-8859-4 latin4 l4 csISOLatin4 }
9508 { ECMA-cyrillic iso-ir-111 KOI8-E csISO111ECMACyrillic }
9509 { CSA_Z243.4-1985-1 iso-ir-121 ISO646-CA csa7-1 ca csISO121Canadian1 }
9510 { CSA_Z243.4-1985-2 iso-ir-122 ISO646-CA2 csa7-2 csISO122Canadian2 }
9511 { CSA_Z243.4-1985-gr iso-ir-123 csISO123CSAZ24341985gr }
9512 { ISO_8859-6:1987 iso-ir-127 ISO_8859-6 ISO-8859-6 ECMA-114 ASMO-708
9513 arabic csISOLatinArabic }
9514 { ISO_8859-6-E csISO88596E ISO-8859-6-E }
9515 { ISO_8859-6-I csISO88596I ISO-8859-6-I }
9516 { ISO_8859-7:1987 iso-ir-126 ISO_8859-7 ISO-8859-7 ELOT_928 ECMA-118
9517 greek greek8 csISOLatinGreek }
9518 { T.101-G2 iso-ir-128 csISO128T101G2 }
9519 { ISO_8859-8:1988 iso-ir-138 ISO_8859-8 ISO-8859-8 hebrew
9521 { ISO_8859-8-E csISO88598E ISO-8859-8-E }
9522 { ISO_8859-8-I csISO88598I ISO-8859-8-I }
9523 { CSN_369103 iso-ir-139 csISO139CSN369103 }
9524 { JUS_I.B1.002 iso-ir-141 ISO646-YU js yu csISO141JUSIB1002 }
9525 { ISO_6937-2-add iso-ir-142 csISOTextComm }
9526 { IEC_P27-1 iso-ir-143 csISO143IECP271 }
9527 { ISO_8859-5:1988 iso-ir-144 ISO_8859-5 ISO-8859-5 cyrillic
9528 csISOLatinCyrillic }
9529 { JUS_I.B1.003-serb iso-ir-146 serbian csISO146Serbian }
9530 { JUS_I.B1.003-mac macedonian iso-ir-147 csISO147Macedonian }
9531 { ISO_8859-9:1989 iso-ir-148 ISO_8859-9 ISO-8859-9 latin5 l5 csISOLatin5 }
9532 { greek-ccitt iso-ir-150 csISO150 csISO150GreekCCITT }
9533 { NC_NC00-10:81 cuba iso-ir-151 ISO646-CU csISO151Cuba }
9534 { ISO_6937-2-25 iso-ir-152 csISO6937Add }
9535 { GOST_19768-74 ST_SEV_358-88 iso-ir-153 csISO153GOST1976874 }
9536 { ISO_8859-supp iso-ir-154 latin1-2-5 csISO8859Supp }
9537 { ISO_10367-box iso-ir-155 csISO10367Box }
9538 { ISO-8859-10 iso-ir-157 l6 ISO_8859-10:1992 csISOLatin6 latin6 }
9539 { latin-lap lap iso-ir-158 csISO158Lap }
9540 { JIS_X0212-1990 x0212 iso-ir-159 csISO159JISX02121990 }
9541 { DS_2089 DS2089 ISO646-DK dk csISO646Danish }
9544 { JIS_X0201 X0201 csHalfWidthKatakana }
9545 { KSC5636 ISO646-KR csKSC5636 }
9546 { ISO-10646-UCS-2 csUnicode }
9547 { ISO-10646-UCS-4 csUCS4 }
9548 { DEC-MCS dec csDECMCS }
9549 { hp-roman8 roman8 r8 csHPRoman8 }
9550 { macintosh mac csMacintosh }
9551 { IBM037 cp037 ebcdic-cp-us ebcdic-cp-ca ebcdic-cp-wt ebcdic-cp-nl
9553 { IBM038 EBCDIC-INT cp038 csIBM038 }
9554 { IBM273 CP273 csIBM273 }
9555 { IBM274 EBCDIC-BE CP274 csIBM274 }
9556 { IBM275 EBCDIC-BR cp275 csIBM275 }
9557 { IBM277 EBCDIC-CP-DK EBCDIC-CP-NO csIBM277 }
9558 { IBM278 CP278 ebcdic-cp-fi ebcdic-cp-se csIBM278 }
9559 { IBM280 CP280 ebcdic-cp-it csIBM280 }
9560 { IBM281 EBCDIC-JP-E cp281 csIBM281 }
9561 { IBM284 CP284 ebcdic-cp-es csIBM284 }
9562 { IBM285 CP285 ebcdic-cp-gb csIBM285 }
9563 { IBM290 cp290 EBCDIC-JP-kana csIBM290 }
9564 { IBM297 cp297 ebcdic-cp-fr csIBM297 }
9565 { IBM420 cp420 ebcdic-cp-ar1 csIBM420 }
9566 { IBM423 cp423 ebcdic-cp-gr csIBM423 }
9567 { IBM424 cp424 ebcdic-cp-he csIBM424 }
9568 { IBM437 cp437 437 csPC8CodePage437 }
9569 { IBM500 CP500 ebcdic-cp-be ebcdic-cp-ch csIBM500 }
9570 { IBM775 cp775 csPC775Baltic }
9571 { IBM850 cp850 850 csPC850Multilingual }
9572 { IBM851 cp851 851 csIBM851 }
9573 { IBM852 cp852 852 csPCp852 }
9574 { IBM855 cp855 855 csIBM855 }
9575 { IBM857 cp857 857 csIBM857 }
9576 { IBM860 cp860 860 csIBM860 }
9577 { IBM861 cp861 861 cp-is csIBM861 }
9578 { IBM862 cp862 862 csPC862LatinHebrew }
9579 { IBM863 cp863 863 csIBM863 }
9580 { IBM864 cp864 csIBM864 }
9581 { IBM865 cp865 865 csIBM865 }
9582 { IBM866 cp866 866 csIBM866 }
9583 { IBM868 CP868 cp-ar csIBM868 }
9584 { IBM869 cp869 869 cp-gr csIBM869 }
9585 { IBM870 CP870 ebcdic-cp-roece ebcdic-cp-yu csIBM870 }
9586 { IBM871 CP871 ebcdic-cp-is csIBM871 }
9587 { IBM880 cp880 EBCDIC-Cyrillic csIBM880 }
9588 { IBM891 cp891 csIBM891 }
9589 { IBM903 cp903 csIBM903 }
9590 { IBM904 cp904 904 csIBBM904 }
9591 { IBM905 CP905 ebcdic-cp-tr csIBM905 }
9592 { IBM918 CP918 ebcdic-cp-ar2 csIBM918 }
9593 { IBM1026 CP1026 csIBM1026 }
9594 { EBCDIC-AT-DE csIBMEBCDICATDE }
9595 { EBCDIC-AT-DE-A csEBCDICATDEA }
9596 { EBCDIC-CA-FR csEBCDICCAFR }
9597 { EBCDIC-DK-NO csEBCDICDKNO }
9598 { EBCDIC-DK-NO-A csEBCDICDKNOA }
9599 { EBCDIC-FI-SE csEBCDICFISE }
9600 { EBCDIC-FI-SE-A csEBCDICFISEA }
9601 { EBCDIC-FR csEBCDICFR }
9602 { EBCDIC-IT csEBCDICIT }
9603 { EBCDIC-PT csEBCDICPT }
9604 { EBCDIC-ES csEBCDICES }
9605 { EBCDIC-ES-A csEBCDICESA }
9606 { EBCDIC-ES-S csEBCDICESS }
9607 { EBCDIC-UK csEBCDICUK }
9608 { EBCDIC-US csEBCDICUS }
9609 { UNKNOWN-8BIT csUnknown8BiT }
9610 { MNEMONIC csMnemonic }
9615 { IBM00858 CCSID00858 CP00858 PC-Multilingual-850+euro }
9616 { IBM00924 CCSID00924 CP00924 ebcdic-Latin9--euro }
9617 { IBM01140 CCSID01140 CP01140 ebcdic-us-37+euro }
9618 { IBM01141 CCSID01141 CP01141 ebcdic-de-273+euro }
9619 { IBM01142 CCSID01142 CP01142 ebcdic-dk-277+euro ebcdic-no-277+euro }
9620 { IBM01143 CCSID01143 CP01143 ebcdic-fi-278+euro ebcdic-se-278+euro }
9621 { IBM01144 CCSID01144 CP01144 ebcdic-it-280+euro }
9622 { IBM01145 CCSID01145 CP01145 ebcdic-es-284+euro }
9623 { IBM01146 CCSID01146 CP01146 ebcdic-gb-285+euro }
9624 { IBM01147 CCSID01147 CP01147 ebcdic-fr-297+euro }
9625 { IBM01148 CCSID01148 CP01148 ebcdic-international-500+euro }
9626 { IBM01149 CCSID01149 CP01149 ebcdic-is-871+euro }
9627 { IBM1047 IBM-1047 }
9628 { PTCP154 csPTCP154 PT154 CP154 Cyrillic-Asian }
9629 { Amiga-1251 Ami1251 Amiga1251 Ami-1251 }
9630 { UNICODE-1-1 csUnicode11 }
9633 { UNICODE-1-1-UTF-7 csUnicode11UTF7 }
9634 { ISO-8859-14 iso-ir-199 ISO_8859-14:1998 ISO_8859-14 latin8 iso-celtic
9636 { ISO-8859-15 ISO_8859-15 Latin-9 }
9637 { ISO-8859-16 iso-ir-226 ISO_8859-16:2001 ISO_8859-16 latin10 l10 }
9638 { GBK CP936 MS936 windows-936 }
9639 { JIS_Encoding csJISEncoding }
9640 { Shift_JIS MS_Kanji csShiftJIS }
9641 { Extended_UNIX_Code_Packed_Format_for_Japanese csEUCPkdFmtJapanese
9643 { Extended_UNIX_Code_Fixed_Width_for_Japanese csEUCFixWidJapanese }
9644 { ISO-10646-UCS-Basic csUnicodeASCII }
9645 { ISO-10646-Unicode-Latin1 csUnicodeLatin1 ISO-10646 }
9646 { ISO-Unicode-IBM-1261 csUnicodeIBM1261 }
9647 { ISO-Unicode-IBM-1268 csUnicodeIBM1268 }
9648 { ISO-Unicode-IBM-1276 csUnicodeIBM1276 }
9649 { ISO-Unicode-IBM-1264 csUnicodeIBM1264 }
9650 { ISO-Unicode-IBM-1265 csUnicodeIBM1265 }
9651 { ISO-8859-1-Windows-3.0-Latin-1 csWindows30Latin1 }
9652 { ISO-8859-1-Windows-3.1-Latin-1 csWindows31Latin1 }
9653 { ISO-8859-2-Windows-Latin-2 csWindows31Latin2 }
9654 { ISO-8859-9-Windows-Latin-5 csWindows31Latin5 }
9655 { Adobe-Standard-Encoding csAdobeStandardEncoding }
9656 { Ventura-US csVenturaUS }
9657 { Ventura-International csVenturaInternational }
9658 { PC8-Danish-Norwegian csPC8DanishNorwegian }
9659 { PC8-Turkish csPC8Turkish }
9660 { IBM-Symbols csIBMSymbols }
9661 { IBM-Thai csIBMThai }
9662 { HP-Legal csHPLegal }
9663 { HP-Pi-font csHPPiFont }
9664 { HP-Math8 csHPMath8 }
9665 { Adobe-Symbol-Encoding csHPPSMath }
9666 { HP-DeskTop csHPDesktop }
9667 { Ventura-Math csVenturaMath }
9668 { Microsoft-Publishing csMicrosoftPublishing }
9669 { Windows-31J csWindows31J }
9674 proc tcl_encoding {enc} {
9675 global encoding_aliases
9676 set names [encoding names]
9677 set lcnames [string tolower $names]
9678 set enc [string tolower $enc]
9679 set i [lsearch -exact $lcnames $enc]
9681 # look for "isonnn" instead of "iso-nnn" or "iso_nnn"
9682 if {[regsub {^iso[-_]} $enc iso encx]} {
9683 set i [lsearch -exact $lcnames $encx]
9687 foreach l $encoding_aliases {
9688 set ll [string tolower $l]
9689 if {[lsearch -exact $ll $enc] < 0} continue
9690 # look through the aliases for one that tcl knows about
9692 set i [lsearch -exact $lcnames $e]
9694 if {[regsub {^iso[-_]} $e iso ex]} {
9695 set i [lsearch -exact $lcnames $ex]
9704 return [lindex $names $i]
9709 # First check that Tcl/Tk is recent enough
9710 if {[catch {package require Tk 8.4} err]} {
9711 show_error {} . [mc "Sorry, gitk cannot run with this version of Tcl/Tk.\n\
9712 Gitk requires at least Tcl/Tk 8.4."]
9717 set wrcomcmd "git diff-tree --stdin -p --pretty"
9721 set gitencoding [exec git config --get i18n.commitencoding]
9723 if {$gitencoding == ""} {
9724 set gitencoding "utf-8"
9726 set tclencoding [tcl_encoding $gitencoding]
9727 if {$tclencoding == {}} {
9728 puts stderr "Warning: encoding $gitencoding is not supported by Tcl/Tk"
9731 set mainfont {Helvetica 9}
9732 set textfont {Courier 9}
9733 set uifont {Helvetica 9 bold}
9735 set findmergefiles 0
9743 set cmitmode "patch"
9744 set wrapcomment "none"
9748 set showlocalchanges 1
9750 set datetimeformat "%Y-%m-%d %H:%M:%S"
9753 set extdifftool "meld"
9755 set colors {green red blue magenta darkgrey brown orange}
9758 set diffcolors {red "#00a000" blue}
9761 set selectbgcolor gray85
9763 ## For msgcat loading, first locate the installation location.
9764 if { [info exists ::env(GITK_MSGSDIR)] } {
9765 ## Msgsdir was manually set in the environment.
9766 set gitk_msgsdir $::env(GITK_MSGSDIR)
9768 ## Let's guess the prefix from argv0.
9769 set gitk_prefix [file dirname [file dirname [file normalize $argv0]]]
9770 set gitk_libdir [file join $gitk_prefix share gitk lib]
9771 set gitk_msgsdir [file join $gitk_libdir msgs]
9775 ## Internationalization (i18n) through msgcat and gettext. See
9776 ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
9777 package require msgcat
9778 namespace import ::msgcat::mc
9779 ## And eventually load the actual message catalog
9780 ::msgcat::mcload $gitk_msgsdir
9782 catch {source ~/.gitk}
9784 font create optionfont -family sans-serif -size -12
9786 parsefont mainfont $mainfont
9787 eval font create mainfont [fontflags mainfont]
9788 eval font create mainfontbold [fontflags mainfont 1]
9790 parsefont textfont $textfont
9791 eval font create textfont [fontflags textfont]
9792 eval font create textfontbold [fontflags textfont 1]
9794 parsefont uifont $uifont
9795 eval font create uifont [fontflags uifont]
9799 # check that we can find a .git directory somewhere...
9800 if {[catch {set gitdir [gitdir]}]} {
9801 show_error {} . [mc "Cannot find a git repository here."]
9804 if {![file isdirectory $gitdir]} {
9805 show_error {} . [mc "Cannot find the git directory \"%s\"." $gitdir]
9810 set cmdline_files {}
9812 set revtreeargscmd {}
9814 switch -glob -- $arg {
9817 set cmdline_files [lrange $argv [expr {$i + 1}] end]
9821 set revtreeargscmd [string range $arg 10 end]
9824 lappend revtreeargs $arg
9830 if {$i >= [llength $argv] && $revtreeargs ne {}} {
9831 # no -- on command line, but some arguments (other than --argscmd)
9833 set f [eval exec git rev-parse --no-revs --no-flags $revtreeargs]
9834 set cmdline_files [split $f "\n"]
9835 set n [llength $cmdline_files]
9836 set revtreeargs [lrange $revtreeargs 0 end-$n]
9837 # Unfortunately git rev-parse doesn't produce an error when
9838 # something is both a revision and a filename. To be consistent
9839 # with git log and git rev-list, check revtreeargs for filenames.
9840 foreach arg $revtreeargs {
9841 if {[file exists $arg]} {
9842 show_error {} . [mc "Ambiguous argument '%s': both revision\
9848 # unfortunately we get both stdout and stderr in $err,
9849 # so look for "fatal:".
9850 set i [string first "fatal:" $err]
9852 set err [string range $err [expr {$i + 6}] end]
9854 show_error {} . "[mc "Bad arguments to gitk:"]\n$err"
9859 set nullid "0000000000000000000000000000000000000000"
9860 set nullid2 "0000000000000000000000000000000000000001"
9861 set nullfile "/dev/null"
9863 set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
9870 set highlight_paths {}
9872 set searchdirn -forwards
9876 set markingmatches 0
9877 set linkentercount 0
9878 set need_redisplay 0
9885 set selectedhlview [mc "None"]
9886 set highlight_related [mc "None"]
9887 set highlight_files {}
9891 set viewargscmd(0) {}
9900 set isworktree [expr {[exec git rev-parse --is-inside-work-tree] == "true"}]
9903 # wait for the window to become visible
9905 wm title . "[file tail $argv0]: [file tail [pwd]]"
9908 if {$cmdline_files ne {} || $revtreeargs ne {} || $revtreeargscmd ne {}} {
9909 # create a view for the files/dirs specified on the command line
9913 set viewname(1) [mc "Command line"]
9914 set viewfiles(1) $cmdline_files
9915 set viewargs(1) $revtreeargs
9916 set viewargscmd(1) $revtreeargscmd
9920 .bar.view entryconf [mc "Edit view..."] -state normal
9921 .bar.view entryconf [mc "Delete view"] -state normal
9924 if {[info exists permviews]} {
9925 foreach v $permviews {
9928 set viewname($n) [lindex $v 0]
9929 set viewfiles($n) [lindex $v 1]
9930 set viewargs($n) [lindex $v 2]
9931 set viewargscmd($n) [lindex $v 3]