doc/git-fsck: change the way for getting heads' SHA1s
[git/dscho.git] / git-gui / git-gui.sh
blob86402d49f72c56d793f2f1958a9e3d3f8300f367
1 #!/bin/sh
2 # Tcl ignores the next line -*- tcl -*- \
3 if test "z$*" = zversion \
4 || test "z$*" = z--version; \
5 then \
6 echo 'git-gui version @@GITGUI_VERSION@@'; \
7 exit; \
8 fi; \
9 argv0=$0; \
10 exec wish "$argv0" -- "$@"
12 set appvers {@@GITGUI_VERSION@@}
13 set copyright [encoding convertfrom utf-8 {
14 Copyright © 2006, 2007 Shawn Pearce, et. al.
16 This program is free software; you can redistribute it and/or modify
17 it under the terms of the GNU General Public License as published by
18 the Free Software Foundation; either version 2 of the License, or
19 (at your option) any later version.
21 This program is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 GNU General Public License for more details.
26 You should have received a copy of the GNU General Public License
27 along with this program; if not, write to the Free Software
28 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
30 ######################################################################
32 ## Tcl/Tk sanity check
34 if {[catch {package require Tcl 8.4} err]
35 || [catch {package require Tk 8.4} err]
36 } {
37 catch {wm withdraw .}
38 tk_messageBox \
39 -icon error \
40 -type ok \
41 -title [mc "git-gui: fatal error"] \
42 -message $err
43 exit 1
46 catch {rename send {}} ; # What an evil concept...
48 ######################################################################
50 ## locate our library
52 set oguilib {@@GITGUI_LIBDIR@@}
53 set oguirel {@@GITGUI_RELATIVE@@}
54 if {$oguirel eq {1}} {
55 set oguilib [file dirname [file normalize $argv0]]
56 if {[file tail $oguilib] eq {git-core}} {
57 set oguilib [file dirname $oguilib]
59 set oguilib [file dirname $oguilib]
60 set oguilib [file join $oguilib share git-gui lib]
61 set oguimsg [file join $oguilib msgs]
62 } elseif {[string match @@* $oguirel]} {
63 set oguilib [file join [file dirname [file normalize $argv0]] lib]
64 set oguimsg [file join [file dirname [file normalize $argv0]] po]
65 } else {
66 set oguimsg [file join $oguilib msgs]
68 unset oguirel
70 ######################################################################
72 ## enable verbose loading?
74 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
88 ######################################################################
90 ## Internationalization (i18n) through msgcat and gettext. See
91 ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
93 package require msgcat
95 proc _mc_trim {fmt} {
96 set cmk [string first @@ $fmt]
97 if {$cmk > 0} {
98 return [string range $fmt 0 [expr {$cmk - 1}]]
100 return $fmt
103 proc mc {en_fmt args} {
104 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
105 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
106 set msg [eval [list format [_mc_trim $en_fmt]] $args]
108 return $msg
111 proc strcat {args} {
112 return [join $args {}]
115 ::msgcat::mcload $oguimsg
116 unset oguimsg
118 ######################################################################
120 ## read only globals
122 set _appname {Git Gui}
123 set _gitdir {}
124 set _gitexec {}
125 set _reponame {}
126 set _iscygwin {}
127 set _search_path {}
129 set _trace [lsearch -exact $argv --trace]
130 if {$_trace >= 0} {
131 set argv [lreplace $argv $_trace $_trace]
132 set _trace 1
133 } else {
134 set _trace 0
137 proc appname {} {
138 global _appname
139 return $_appname
142 proc gitdir {args} {
143 global _gitdir
144 if {$args eq {}} {
145 return $_gitdir
147 return [eval [list file join $_gitdir] $args]
150 proc gitexec {args} {
151 global _gitexec
152 if {$_gitexec eq {}} {
153 if {[catch {set _gitexec [git --exec-path]} err]} {
154 error "Git not installed?\n\n$err"
156 if {[is_Cygwin]} {
157 set _gitexec [exec cygpath \
158 --windows \
159 --absolute \
160 $_gitexec]
161 } else {
162 set _gitexec [file normalize $_gitexec]
165 if {$args eq {}} {
166 return $_gitexec
168 return [eval [list file join $_gitexec] $args]
171 proc reponame {} {
172 return $::_reponame
175 proc is_MacOSX {} {
176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
179 return 0
182 proc is_Windows {} {
183 if {$::tcl_platform(platform) eq {windows}} {
184 return 1
186 return 0
189 proc is_Cygwin {} {
190 global _iscygwin
191 if {$_iscygwin eq {}} {
192 if {$::tcl_platform(platform) eq {windows}} {
193 if {[catch {set p [exec cygpath --windir]} err]} {
194 set _iscygwin 0
195 } else {
196 set _iscygwin 1
198 } else {
199 set _iscygwin 0
202 return $_iscygwin
205 proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
211 proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
216 proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
221 ######################################################################
223 ## config
225 proc is_many_config {name} {
226 switch -glob -- $name {
227 gui.recentrepo -
228 remote.*.fetch -
229 remote.*.push
230 {return 1}
232 {return 0}
236 proc is_config_true {name} {
237 global repo_config
238 if {[catch {set v $repo_config($name)}]} {
239 return 0
240 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
241 return 1
242 } else {
243 return 0
247 proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
256 ######################################################################
258 ## handy utils
260 proc _trace_exec {cmd} {
261 if {!$::_trace} return
262 set d {}
263 foreach v $cmd {
264 if {$d ne {}} {
265 append d { }
267 if {[regexp {[ \t\r\n'"$?*]} $v]} {
268 set v [sq $v]
270 append d $v
272 puts stderr $d
275 proc _git_cmd {name} {
276 global _git_cmd_path
278 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
280 version -
281 --version -
282 --exec-path { return [list $::_git $name] }
285 set p [gitexec git-$name$::_search_exe]
286 if {[file exists $p]} {
287 set v [list $p]
288 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
289 # Try to determine what sort of magic will make
290 # git-$name go and do its thing, because native
291 # Tcl on Windows doesn't know it.
293 set p [gitexec git-$name]
294 set f [open $p r]
295 set s [gets $f]
296 close $f
298 switch -glob -- [lindex $s 0] {
299 #!*sh { set i sh }
300 #!*perl { set i perl }
301 #!*python { set i python }
302 default { error "git-$name is not supported: $s" }
305 upvar #0 _$i interp
306 if {![info exists interp]} {
307 set interp [_which $i]
309 if {$interp eq {}} {
310 error "git-$name requires $i (not in PATH)"
312 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
313 } else {
314 # Assume it is builtin to git somehow and we
315 # aren't actually able to see a file for it.
317 set v [list $::_git $name]
319 set _git_cmd_path($name) $v
321 return $v
324 proc _which {what args} {
325 global env _search_exe _search_path
327 if {$_search_path eq {}} {
328 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
329 set _search_path [split [exec cygpath \
330 --windows \
331 --path \
332 --absolute \
333 $env(PATH)] {;}]
334 set _search_exe .exe
335 } elseif {[is_Windows]} {
336 set gitguidir [file dirname [info script]]
337 regsub -all ";" $gitguidir "\\;" gitguidir
338 set env(PATH) "$gitguidir;$env(PATH)"
339 set _search_path [split $env(PATH) {;}]
340 set _search_exe .exe
341 } else {
342 set _search_path [split $env(PATH) :]
343 set _search_exe {}
347 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
353 foreach p $_search_path {
354 set p [file join $p $what$suffix]
355 if {[file exists $p]} {
356 return [file normalize $p]
359 return {}
362 proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
366 if {![info exists _nice]} {
367 set _nice [_which nice]
369 if {$_nice ne {}} {
370 lappend cmd $_nice
374 proc git {args} {
375 set opt [list]
377 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
380 _lappend_nice opt
383 default {
384 break
389 set args [lrange $args 1 end]
392 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
395 _trace_exec [concat $opt $cmdp $args]
396 set result [eval exec $opt $cmdp $args]
397 if {$::_trace} {
398 puts stderr "< $result"
400 return $result
403 proc _open_stdout_stderr {cmd} {
404 _trace_exec $cmd
405 if {[catch {
406 set fd [open [concat [list | ] $cmd] r]
407 } err]} {
408 if { [lindex $cmd end] eq {2>@1}
409 && $err eq {can not find channel named "1"}
411 # Older versions of Tcl 8.4 don't have this 2>@1 IO
412 # redirect operator. Fallback to |& cat for those.
413 # The command was not actually started, so its safe
414 # to try to start it a second time.
416 set fd [open [concat \
417 [list | ] \
418 [lrange $cmd 0 end-1] \
419 [list |& cat] \
420 ] r]
421 } else {
422 error $err
425 fconfigure $fd -eofchar {}
426 return $fd
429 proc git_read {args} {
430 set opt [list]
432 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
435 _lappend_nice opt
438 --stderr {
439 lappend args 2>@1
442 default {
443 break
448 set args [lrange $args 1 end]
451 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
454 return [_open_stdout_stderr [concat $opt $cmdp $args]]
457 proc git_write {args} {
458 set opt [list]
460 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
463 _lappend_nice opt
466 default {
467 break
472 set args [lrange $args 1 end]
475 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
478 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
482 proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
486 # On Windows [file executable] might lie so we need to ask
487 # the shell if the hook is executable. Yes that's annoying.
489 if {[is_Windows]} {
490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
498 set scr {if test -x "$1";then exec "$@";fi}
499 set sh_c [list $interp -c $scr $interp $pchook]
500 return [_open_stdout_stderr [concat $sh_c $args]]
503 if {[file executable $pchook]} {
504 return [_open_stdout_stderr [concat [list $pchook] $args]]
507 return {}
510 proc kill_file_process {fd} {
511 set process [pid $fd]
513 catch {
514 if {[is_Windows]} {
515 # Use a Cygwin-specific flag to allow killing
516 # native Windows processes
517 exec kill -f $process
518 } else {
519 exec kill $process
524 proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
529 proc load_current_branch {} {
530 global current_branch is_detached
532 set fd [open [gitdir HEAD] r]
533 if {[gets $fd ref] < 1} {
534 set ref {}
536 close $fd
538 set pfx {ref: refs/heads/}
539 set len [string length $pfx]
540 if {[string equal -length $len $pfx $ref]} {
541 # We're on a branch. It might not exist. But
542 # HEAD looks good enough to be a branch.
544 set current_branch [string range $ref $len end]
545 set is_detached 0
546 } else {
547 # Assume this is a detached head.
549 set current_branch HEAD
550 set is_detached 1
554 auto_load tk_optionMenu
555 rename tk_optionMenu real__tkOptionMenu
556 proc tk_optionMenu {w varName args} {
557 set m [eval real__tkOptionMenu $w $varName $args]
558 $m configure -font font_ui
559 $w configure -font font_ui
560 return $m
563 proc rmsel_tag {text} {
564 $text tag conf sel \
565 -background [$text cget -background] \
566 -foreground [$text cget -foreground] \
567 -borderwidth 0
568 $text tag conf in_sel -background lightgray
569 bind $text <Motion> break
570 return $text
573 set root_exists 0
574 bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
579 if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
583 ######################################################################
585 ## config defaults
587 set cursor_ptr arrow
588 font create font_diff -family Courier -size 10
589 font create font_ui
590 catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
596 font create font_uiitalic
597 font create font_uibold
598 font create font_diffbold
599 font create font_diffitalic
601 foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
606 unset class
608 if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
612 if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615 } else {
616 set M1B Control
617 set M1T Ctrl
620 proc bind_button3 {w cmd} {
621 bind $w <Any-Button-3> $cmd
622 if {[is_MacOSX]} {
623 # Mac OS X sends Button-2 on right click through three-button mouse,
624 # or through trackpad right-clicking (two-finger touch + click).
625 bind $w <Any-Button-2> $cmd
626 bind $w <Control-Button-1> $cmd
630 proc apply_config {} {
631 global repo_config font_descs
633 foreach option $font_descs {
634 set name [lindex $option 0]
635 set font [lindex $option 1]
636 if {[catch {
637 set need_weight 1
638 foreach {cn cv} $repo_config(gui.$name) {
639 if {$cn eq {-weight}} {
640 set need_weight 0
642 font configure $font $cn $cv
644 if {$need_weight} {
645 font configure $font -weight normal
647 } err]} {
648 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
650 foreach {cn cv} [font configure $font] {
651 font configure ${font}bold $cn $cv
652 font configure ${font}italic $cn $cv
654 font configure ${font}bold -weight bold
655 font configure ${font}italic -slant italic
659 set default_config(branch.autosetupmerge) true
660 set default_config(merge.diffstat) true
661 set default_config(merge.summary) false
662 set default_config(merge.verbosity) 2
663 set default_config(user.name) {}
664 set default_config(user.email) {}
666 set default_config(gui.matchtrackingbranch) false
667 set default_config(gui.pruneduringfetch) false
668 set default_config(gui.trustmtime) false
669 set default_config(gui.fastcopyblame) false
670 set default_config(gui.copyblamethreshold) 40
671 set default_config(gui.diffcontext) 5
672 set default_config(gui.commitmsgwidth) 75
673 set default_config(gui.newbranchtemplate) {}
674 set default_config(gui.spellingdictionary) {}
675 set default_config(gui.fontui) [font configure font_ui]
676 set default_config(gui.fontdiff) [font configure font_diff]
677 set font_descs {
678 {fontui font_ui {mc "Main Font"}}
679 {fontdiff font_diff {mc "Diff/Console Font"}}
682 ######################################################################
684 ## find git
686 set _git [_which git]
687 if {$_git eq {}} {
688 catch {wm withdraw .}
689 tk_messageBox \
690 -icon error \
691 -type ok \
692 -title [mc "git-gui: fatal error"] \
693 -message [mc "Cannot find git in PATH."]
694 exit 1
697 ######################################################################
699 ## version check
701 if {[catch {set _git_version [git --version]} err]} {
702 catch {wm withdraw .}
703 tk_messageBox \
704 -icon error \
705 -type ok \
706 -title [mc "git-gui: fatal error"] \
707 -message "Cannot determine Git version:
709 $err
711 [appname] requires Git 1.5.0 or later."
712 exit 1
714 if {![regsub {^git version } $_git_version {} _git_version]} {
715 catch {wm withdraw .}
716 tk_messageBox \
717 -icon error \
718 -type ok \
719 -title [mc "git-gui: fatal error"] \
720 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
721 exit 1
724 set _real_git_version $_git_version
725 regsub -- {[\-\.]dirty$} $_git_version {} _git_version
726 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
727 regsub {\.rc[0-9]+$} $_git_version {} _git_version
728 regsub {\.GIT$} $_git_version {} _git_version
729 regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
731 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
732 catch {wm withdraw .}
733 if {[tk_messageBox \
734 -icon warning \
735 -type yesno \
736 -default no \
737 -title "[appname]: warning" \
738 -message [mc "Git version cannot be determined.
740 %s claims it is version '%s'.
742 %s requires at least Git 1.5.0 or later.
744 Assume '%s' is version 1.5.0?
745 " $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
746 set _git_version 1.5.0
747 } else {
748 exit 1
751 unset _real_git_version
753 proc git-version {args} {
754 global _git_version
756 switch [llength $args] {
758 return $_git_version
762 set op [lindex $args 0]
763 set vr [lindex $args 1]
764 set cm [package vcompare $_git_version $vr]
765 return [expr $cm $op 0]
769 set type [lindex $args 0]
770 set name [lindex $args 1]
771 set parm [lindex $args 2]
772 set body [lindex $args 3]
774 if {($type ne {proc} && $type ne {method})} {
775 error "Invalid arguments to git-version"
777 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
778 error "Last arm of $type $name must be default"
781 foreach {op vr cb} [lrange $body 0 end-2] {
782 if {[git-version $op $vr]} {
783 return [uplevel [list $type $name $parm $cb]]
787 return [uplevel [list $type $name $parm [lindex $body end]]]
790 default {
791 error "git-version >= x"
797 if {[git-version < 1.5]} {
798 catch {wm withdraw .}
799 tk_messageBox \
800 -icon error \
801 -type ok \
802 -title [mc "git-gui: fatal error"] \
803 -message "[appname] requires Git 1.5.0 or later.
805 You are using [git-version]:
807 [git --version]"
808 exit 1
811 ######################################################################
813 ## configure our library
815 set idx [file join $oguilib tclIndex]
816 if {[catch {set fd [open $idx r]} err]} {
817 catch {wm withdraw .}
818 tk_messageBox \
819 -icon error \
820 -type ok \
821 -title [mc "git-gui: fatal error"] \
822 -message $err
823 exit 1
825 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
826 set idx [list]
827 while {[gets $fd n] >= 0} {
828 if {$n ne {} && ![string match #* $n]} {
829 lappend idx $n
832 } else {
833 set idx {}
835 close $fd
837 if {$idx ne {}} {
838 set loaded [list]
839 foreach p $idx {
840 if {[lsearch -exact $loaded $p] >= 0} continue
841 source [file join $oguilib $p]
842 lappend loaded $p
844 unset loaded p
845 } else {
846 set auto_path [concat [list $oguilib] $auto_path]
848 unset -nocomplain idx fd
850 ######################################################################
852 ## config file parsing
854 git-version proc _parse_config {arr_name args} {
855 >= 1.5.3 {
856 upvar $arr_name arr
857 array unset arr
858 set buf {}
859 catch {
860 set fd_rc [eval \
861 [list git_read config] \
862 $args \
863 [list --null --list]]
864 fconfigure $fd_rc -translation binary
865 set buf [read $fd_rc]
866 close $fd_rc
868 foreach line [split $buf "\0"] {
869 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
870 if {[is_many_config $name]} {
871 lappend arr($name) $value
872 } else {
873 set arr($name) $value
878 default {
879 upvar $arr_name arr
880 array unset arr
881 catch {
882 set fd_rc [eval [list git_read config --list] $args]
883 while {[gets $fd_rc line] >= 0} {
884 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
885 if {[is_many_config $name]} {
886 lappend arr($name) $value
887 } else {
888 set arr($name) $value
892 close $fd_rc
897 proc load_config {include_global} {
898 global repo_config global_config default_config
900 if {$include_global} {
901 _parse_config global_config --global
903 _parse_config repo_config
905 foreach name [array names default_config] {
906 if {[catch {set v $global_config($name)}]} {
907 set global_config($name) $default_config($name)
909 if {[catch {set v $repo_config($name)}]} {
910 set repo_config($name) $default_config($name)
915 ######################################################################
917 ## feature option selection
919 if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
920 unset _junk
921 } else {
922 set subcommand gui
924 if {$subcommand eq {gui.sh}} {
925 set subcommand gui
927 if {$subcommand eq {gui} && [llength $argv] > 0} {
928 set subcommand [lindex $argv 0]
929 set argv [lrange $argv 1 end]
932 enable_option multicommit
933 enable_option branch
934 enable_option transport
935 disable_option bare
937 switch -- $subcommand {
938 browser -
939 blame {
940 enable_option bare
942 disable_option multicommit
943 disable_option branch
944 disable_option transport
946 citool {
947 enable_option singlecommit
949 disable_option multicommit
950 disable_option branch
951 disable_option transport
955 ######################################################################
957 ## repository setup
959 if {[catch {
960 set _gitdir $env(GIT_DIR)
961 set _prefix {}
963 && [catch {
964 set _gitdir [git rev-parse --git-dir]
965 set _prefix [git rev-parse --show-prefix]
966 } err]} {
967 load_config 1
968 apply_config
969 choose_repository::pick
971 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
972 catch {set _gitdir [exec cygpath --windows $_gitdir]}
974 if {![file isdirectory $_gitdir]} {
975 catch {wm withdraw .}
976 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
977 exit 1
979 if {$_prefix ne {}} {
980 regsub -all {[^/]+/} $_prefix ../ cdup
981 if {[catch {cd $cdup} err]} {
982 catch {wm withdraw .}
983 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
984 exit 1
986 unset cdup
987 } elseif {![is_enabled bare]} {
988 if {[lindex [file split $_gitdir] end] ne {.git}} {
989 catch {wm withdraw .}
990 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
991 exit 1
993 if {[catch {cd [file dirname $_gitdir]} err]} {
994 catch {wm withdraw .}
995 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
996 exit 1
999 set _reponame [file split [file normalize $_gitdir]]
1000 if {[lindex $_reponame end] eq {.git}} {
1001 set _reponame [lindex $_reponame end-1]
1002 } else {
1003 set _reponame [lindex $_reponame end]
1006 ######################################################################
1008 ## global init
1010 set current_diff_path {}
1011 set current_diff_side {}
1012 set diff_actions [list]
1014 set HEAD {}
1015 set PARENT {}
1016 set MERGE_HEAD [list]
1017 set commit_type {}
1018 set empty_tree {}
1019 set current_branch {}
1020 set is_detached 0
1021 set current_diff_path {}
1022 set is_3way_diff 0
1023 set selected_commit_type new
1025 ######################################################################
1027 ## task management
1029 set rescan_active 0
1030 set diff_active 0
1031 set last_clicked {}
1033 set disable_on_lock [list]
1034 set index_lock_type none
1036 proc lock_index {type} {
1037 global index_lock_type disable_on_lock
1039 if {$index_lock_type eq {none}} {
1040 set index_lock_type $type
1041 foreach w $disable_on_lock {
1042 uplevel #0 $w disabled
1044 return 1
1045 } elseif {$index_lock_type eq "begin-$type"} {
1046 set index_lock_type $type
1047 return 1
1049 return 0
1052 proc unlock_index {} {
1053 global index_lock_type disable_on_lock
1055 set index_lock_type none
1056 foreach w $disable_on_lock {
1057 uplevel #0 $w normal
1061 ######################################################################
1063 ## status
1065 proc repository_state {ctvar hdvar mhvar} {
1066 global current_branch
1067 upvar $ctvar ct $hdvar hd $mhvar mh
1069 set mh [list]
1071 load_current_branch
1072 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1073 set hd {}
1074 set ct initial
1075 return
1078 set merge_head [gitdir MERGE_HEAD]
1079 if {[file exists $merge_head]} {
1080 set ct merge
1081 set fd_mh [open $merge_head r]
1082 while {[gets $fd_mh line] >= 0} {
1083 lappend mh $line
1085 close $fd_mh
1086 return
1089 set ct normal
1092 proc PARENT {} {
1093 global PARENT empty_tree
1095 set p [lindex $PARENT 0]
1096 if {$p ne {}} {
1097 return $p
1099 if {$empty_tree eq {}} {
1100 set empty_tree [git mktree << {}]
1102 return $empty_tree
1105 proc rescan {after {honor_trustmtime 1}} {
1106 global HEAD PARENT MERGE_HEAD commit_type
1107 global ui_index ui_workdir ui_comm
1108 global rescan_active file_states
1109 global repo_config
1111 if {$rescan_active > 0 || ![lock_index read]} return
1113 repository_state newType newHEAD newMERGE_HEAD
1114 if {[string match amend* $commit_type]
1115 && $newType eq {normal}
1116 && $newHEAD eq $HEAD} {
1117 } else {
1118 set HEAD $newHEAD
1119 set PARENT $newHEAD
1120 set MERGE_HEAD $newMERGE_HEAD
1121 set commit_type $newType
1124 array unset file_states
1126 if {!$::GITGUI_BCK_exists &&
1127 (![$ui_comm edit modified]
1128 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1129 if {[string match amend* $commit_type]} {
1130 } elseif {[load_message GITGUI_MSG]} {
1131 } elseif {[load_message MERGE_MSG]} {
1132 } elseif {[load_message SQUASH_MSG]} {
1134 $ui_comm edit reset
1135 $ui_comm edit modified false
1138 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1139 rescan_stage2 {} $after
1140 } else {
1141 set rescan_active 1
1142 ui_status [mc "Refreshing file status..."]
1143 set fd_rf [git_read update-index \
1144 -q \
1145 --unmerged \
1146 --ignore-missing \
1147 --refresh \
1149 fconfigure $fd_rf -blocking 0 -translation binary
1150 fileevent $fd_rf readable \
1151 [list rescan_stage2 $fd_rf $after]
1155 if {[is_Cygwin]} {
1156 set is_git_info_exclude {}
1157 proc have_info_exclude {} {
1158 global is_git_info_exclude
1160 if {$is_git_info_exclude eq {}} {
1161 if {[catch {exec test -f [gitdir info exclude]}]} {
1162 set is_git_info_exclude 0
1163 } else {
1164 set is_git_info_exclude 1
1167 return $is_git_info_exclude
1169 } else {
1170 proc have_info_exclude {} {
1171 return [file readable [gitdir info exclude]]
1175 proc rescan_stage2 {fd after} {
1176 global rescan_active buf_rdi buf_rdf buf_rlo
1178 if {$fd ne {}} {
1179 read $fd
1180 if {![eof $fd]} return
1181 close $fd
1184 set ls_others [list --exclude-per-directory=.gitignore]
1185 if {[have_info_exclude]} {
1186 lappend ls_others "--exclude-from=[gitdir info exclude]"
1188 set user_exclude [get_config core.excludesfile]
1189 if {$user_exclude ne {} && [file readable $user_exclude]} {
1190 lappend ls_others "--exclude-from=$user_exclude"
1193 set buf_rdi {}
1194 set buf_rdf {}
1195 set buf_rlo {}
1197 set rescan_active 3
1198 ui_status [mc "Scanning for modified files ..."]
1199 set fd_di [git_read diff-index --cached -z [PARENT]]
1200 set fd_df [git_read diff-files -z]
1201 set fd_lo [eval git_read ls-files --others -z $ls_others]
1203 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1204 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1205 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1206 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1207 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1208 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1211 proc load_message {file} {
1212 global ui_comm
1214 set f [gitdir $file]
1215 if {[file isfile $f]} {
1216 if {[catch {set fd [open $f r]}]} {
1217 return 0
1219 fconfigure $fd -eofchar {}
1220 set content [string trim [read $fd]]
1221 close $fd
1222 regsub -all -line {[ \r\t]+$} $content {} content
1223 $ui_comm delete 0.0 end
1224 $ui_comm insert end $content
1225 return 1
1227 return 0
1230 proc read_diff_index {fd after} {
1231 global buf_rdi
1233 append buf_rdi [read $fd]
1234 set c 0
1235 set n [string length $buf_rdi]
1236 while {$c < $n} {
1237 set z1 [string first "\0" $buf_rdi $c]
1238 if {$z1 == -1} break
1239 incr z1
1240 set z2 [string first "\0" $buf_rdi $z1]
1241 if {$z2 == -1} break
1243 incr c
1244 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1245 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1246 merge_state \
1247 [encoding convertfrom $p] \
1248 [lindex $i 4]? \
1249 [list [lindex $i 0] [lindex $i 2]] \
1250 [list]
1251 set c $z2
1252 incr c
1254 if {$c < $n} {
1255 set buf_rdi [string range $buf_rdi $c end]
1256 } else {
1257 set buf_rdi {}
1260 rescan_done $fd buf_rdi $after
1263 proc read_diff_files {fd after} {
1264 global buf_rdf
1266 append buf_rdf [read $fd]
1267 set c 0
1268 set n [string length $buf_rdf]
1269 while {$c < $n} {
1270 set z1 [string first "\0" $buf_rdf $c]
1271 if {$z1 == -1} break
1272 incr z1
1273 set z2 [string first "\0" $buf_rdf $z1]
1274 if {$z2 == -1} break
1276 incr c
1277 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1278 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1279 merge_state \
1280 [encoding convertfrom $p] \
1281 ?[lindex $i 4] \
1282 [list] \
1283 [list [lindex $i 0] [lindex $i 2]]
1284 set c $z2
1285 incr c
1287 if {$c < $n} {
1288 set buf_rdf [string range $buf_rdf $c end]
1289 } else {
1290 set buf_rdf {}
1293 rescan_done $fd buf_rdf $after
1296 proc read_ls_others {fd after} {
1297 global buf_rlo
1299 append buf_rlo [read $fd]
1300 set pck [split $buf_rlo "\0"]
1301 set buf_rlo [lindex $pck end]
1302 foreach p [lrange $pck 0 end-1] {
1303 set p [encoding convertfrom $p]
1304 if {[string index $p end] eq {/}} {
1305 set p [string range $p 0 end-1]
1307 merge_state $p ?O
1309 rescan_done $fd buf_rlo $after
1312 proc rescan_done {fd buf after} {
1313 global rescan_active current_diff_path
1314 global file_states repo_config
1315 upvar $buf to_clear
1317 if {![eof $fd]} return
1318 set to_clear {}
1319 close $fd
1320 if {[incr rescan_active -1] > 0} return
1322 prune_selection
1323 unlock_index
1324 display_all_files
1325 if {$current_diff_path ne {}} reshow_diff
1326 uplevel #0 $after
1329 proc prune_selection {} {
1330 global file_states selected_paths
1332 foreach path [array names selected_paths] {
1333 if {[catch {set still_here $file_states($path)}]} {
1334 unset selected_paths($path)
1339 ######################################################################
1341 ## ui helpers
1343 proc mapicon {w state path} {
1344 global all_icons
1346 if {[catch {set r $all_icons($state$w)}]} {
1347 puts "error: no icon for $w state={$state} $path"
1348 return file_plain
1350 return $r
1353 proc mapdesc {state path} {
1354 global all_descs
1356 if {[catch {set r $all_descs($state)}]} {
1357 puts "error: no desc for state={$state} $path"
1358 return $state
1360 return $r
1363 proc ui_status {msg} {
1364 global main_status
1365 if {[info exists main_status]} {
1366 $main_status show $msg
1370 proc ui_ready {{test {}}} {
1371 global main_status
1372 if {[info exists main_status]} {
1373 $main_status show [mc "Ready."] $test
1377 proc escape_path {path} {
1378 regsub -all {\\} $path "\\\\" path
1379 regsub -all "\n" $path "\\n" path
1380 return $path
1383 proc short_path {path} {
1384 return [escape_path [lindex [file split $path] end]]
1387 set next_icon_id 0
1388 set null_sha1 [string repeat 0 40]
1390 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1391 global file_states next_icon_id null_sha1
1393 set s0 [string index $new_state 0]
1394 set s1 [string index $new_state 1]
1396 if {[catch {set info $file_states($path)}]} {
1397 set state __
1398 set icon n[incr next_icon_id]
1399 } else {
1400 set state [lindex $info 0]
1401 set icon [lindex $info 1]
1402 if {$head_info eq {}} {set head_info [lindex $info 2]}
1403 if {$index_info eq {}} {set index_info [lindex $info 3]}
1406 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1407 elseif {$s0 eq {_}} {set s0 _}
1409 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1410 elseif {$s1 eq {_}} {set s1 _}
1412 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1413 set head_info [list 0 $null_sha1]
1414 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1415 && $head_info eq {}} {
1416 set head_info $index_info
1419 set file_states($path) [list $s0$s1 $icon \
1420 $head_info $index_info \
1422 return $state
1425 proc display_file_helper {w path icon_name old_m new_m} {
1426 global file_lists
1428 if {$new_m eq {_}} {
1429 set lno [lsearch -sorted -exact $file_lists($w) $path]
1430 if {$lno >= 0} {
1431 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1432 incr lno
1433 $w conf -state normal
1434 $w delete $lno.0 [expr {$lno + 1}].0
1435 $w conf -state disabled
1437 } elseif {$old_m eq {_} && $new_m ne {_}} {
1438 lappend file_lists($w) $path
1439 set file_lists($w) [lsort -unique $file_lists($w)]
1440 set lno [lsearch -sorted -exact $file_lists($w) $path]
1441 incr lno
1442 $w conf -state normal
1443 $w image create $lno.0 \
1444 -align center -padx 5 -pady 1 \
1445 -name $icon_name \
1446 -image [mapicon $w $new_m $path]
1447 $w insert $lno.1 "[escape_path $path]\n"
1448 $w conf -state disabled
1449 } elseif {$old_m ne $new_m} {
1450 $w conf -state normal
1451 $w image conf $icon_name -image [mapicon $w $new_m $path]
1452 $w conf -state disabled
1456 proc display_file {path state} {
1457 global file_states selected_paths
1458 global ui_index ui_workdir
1460 set old_m [merge_state $path $state]
1461 set s $file_states($path)
1462 set new_m [lindex $s 0]
1463 set icon_name [lindex $s 1]
1465 set o [string index $old_m 0]
1466 set n [string index $new_m 0]
1467 if {$o eq {U}} {
1468 set o _
1470 if {$n eq {U}} {
1471 set n _
1473 display_file_helper $ui_index $path $icon_name $o $n
1475 if {[string index $old_m 0] eq {U}} {
1476 set o U
1477 } else {
1478 set o [string index $old_m 1]
1480 if {[string index $new_m 0] eq {U}} {
1481 set n U
1482 } else {
1483 set n [string index $new_m 1]
1485 display_file_helper $ui_workdir $path $icon_name $o $n
1487 if {$new_m eq {__}} {
1488 unset file_states($path)
1489 catch {unset selected_paths($path)}
1493 proc display_all_files_helper {w path icon_name m} {
1494 global file_lists
1496 lappend file_lists($w) $path
1497 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1498 $w image create end \
1499 -align center -padx 5 -pady 1 \
1500 -name $icon_name \
1501 -image [mapicon $w $m $path]
1502 $w insert end "[escape_path $path]\n"
1505 proc display_all_files {} {
1506 global ui_index ui_workdir
1507 global file_states file_lists
1508 global last_clicked
1510 $ui_index conf -state normal
1511 $ui_workdir conf -state normal
1513 $ui_index delete 0.0 end
1514 $ui_workdir delete 0.0 end
1515 set last_clicked {}
1517 set file_lists($ui_index) [list]
1518 set file_lists($ui_workdir) [list]
1520 foreach path [lsort [array names file_states]] {
1521 set s $file_states($path)
1522 set m [lindex $s 0]
1523 set icon_name [lindex $s 1]
1525 set s [string index $m 0]
1526 if {$s ne {U} && $s ne {_}} {
1527 display_all_files_helper $ui_index $path \
1528 $icon_name $s
1531 if {[string index $m 0] eq {U}} {
1532 set s U
1533 } else {
1534 set s [string index $m 1]
1536 if {$s ne {_}} {
1537 display_all_files_helper $ui_workdir $path \
1538 $icon_name $s
1542 $ui_index conf -state disabled
1543 $ui_workdir conf -state disabled
1546 ######################################################################
1548 ## icons
1550 set filemask {
1551 #define mask_width 14
1552 #define mask_height 15
1553 static unsigned char mask_bits[] = {
1554 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1555 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1556 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1559 image create bitmap file_plain -background white -foreground black -data {
1560 #define plain_width 14
1561 #define plain_height 15
1562 static unsigned char plain_bits[] = {
1563 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1564 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1565 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1566 } -maskdata $filemask
1568 image create bitmap file_mod -background white -foreground blue -data {
1569 #define mod_width 14
1570 #define mod_height 15
1571 static unsigned char mod_bits[] = {
1572 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1573 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1574 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1575 } -maskdata $filemask
1577 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1578 #define file_fulltick_width 14
1579 #define file_fulltick_height 15
1580 static unsigned char file_fulltick_bits[] = {
1581 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1582 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1583 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1584 } -maskdata $filemask
1586 image create bitmap file_parttick -background white -foreground "#005050" -data {
1587 #define parttick_width 14
1588 #define parttick_height 15
1589 static unsigned char parttick_bits[] = {
1590 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1591 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1592 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1593 } -maskdata $filemask
1595 image create bitmap file_question -background white -foreground black -data {
1596 #define file_question_width 14
1597 #define file_question_height 15
1598 static unsigned char file_question_bits[] = {
1599 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1600 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1601 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1602 } -maskdata $filemask
1604 image create bitmap file_removed -background white -foreground red -data {
1605 #define file_removed_width 14
1606 #define file_removed_height 15
1607 static unsigned char file_removed_bits[] = {
1608 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1609 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1610 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1611 } -maskdata $filemask
1613 image create bitmap file_merge -background white -foreground blue -data {
1614 #define file_merge_width 14
1615 #define file_merge_height 15
1616 static unsigned char file_merge_bits[] = {
1617 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1618 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1619 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1620 } -maskdata $filemask
1622 set ui_index .vpane.files.index.list
1623 set ui_workdir .vpane.files.workdir.list
1625 set all_icons(_$ui_index) file_plain
1626 set all_icons(A$ui_index) file_fulltick
1627 set all_icons(M$ui_index) file_fulltick
1628 set all_icons(D$ui_index) file_removed
1629 set all_icons(U$ui_index) file_merge
1631 set all_icons(_$ui_workdir) file_plain
1632 set all_icons(M$ui_workdir) file_mod
1633 set all_icons(D$ui_workdir) file_question
1634 set all_icons(U$ui_workdir) file_merge
1635 set all_icons(O$ui_workdir) file_plain
1637 set max_status_desc 0
1638 foreach i {
1639 {__ {mc "Unmodified"}}
1641 {_M {mc "Modified, not staged"}}
1642 {M_ {mc "Staged for commit"}}
1643 {MM {mc "Portions staged for commit"}}
1644 {MD {mc "Staged for commit, missing"}}
1646 {_O {mc "Untracked, not staged"}}
1647 {A_ {mc "Staged for commit"}}
1648 {AM {mc "Portions staged for commit"}}
1649 {AD {mc "Staged for commit, missing"}}
1651 {_D {mc "Missing"}}
1652 {D_ {mc "Staged for removal"}}
1653 {DO {mc "Staged for removal, still present"}}
1655 {U_ {mc "Requires merge resolution"}}
1656 {UU {mc "Requires merge resolution"}}
1657 {UM {mc "Requires merge resolution"}}
1658 {UD {mc "Requires merge resolution"}}
1660 set text [eval [lindex $i 1]]
1661 if {$max_status_desc < [string length $text]} {
1662 set max_status_desc [string length $text]
1664 set all_descs([lindex $i 0]) $text
1666 unset i
1668 ######################################################################
1670 ## util
1672 proc scrollbar2many {list mode args} {
1673 foreach w $list {eval $w $mode $args}
1676 proc many2scrollbar {list mode sb top bottom} {
1677 $sb set $top $bottom
1678 foreach w $list {$w $mode moveto $top}
1681 proc incr_font_size {font {amt 1}} {
1682 set sz [font configure $font -size]
1683 incr sz $amt
1684 font configure $font -size $sz
1685 font configure ${font}bold -size $sz
1686 font configure ${font}italic -size $sz
1689 ######################################################################
1691 ## ui commands
1693 set starting_gitk_msg [mc "Starting gitk... please wait..."]
1695 proc do_gitk {revs} {
1696 # -- Always start gitk through whatever we were loaded with. This
1697 # lets us bypass using shell process on Windows systems.
1699 set exe [_which gitk -script]
1700 set cmd [list [info nameofexecutable] $exe]
1701 if {$exe eq {}} {
1702 error_popup [mc "Couldn't find gitk in PATH"]
1703 } else {
1704 global env
1706 if {[info exists env(GIT_DIR)]} {
1707 set old_GIT_DIR $env(GIT_DIR)
1708 } else {
1709 set old_GIT_DIR {}
1712 set pwd [pwd]
1713 cd [file dirname [gitdir]]
1714 set env(GIT_DIR) [file tail [gitdir]]
1716 eval exec $cmd $revs &
1718 if {$old_GIT_DIR eq {}} {
1719 unset env(GIT_DIR)
1720 } else {
1721 set env(GIT_DIR) $old_GIT_DIR
1723 cd $pwd
1725 ui_status $::starting_gitk_msg
1726 after 10000 {
1727 ui_ready $starting_gitk_msg
1732 set is_quitting 0
1734 proc do_quit {} {
1735 global ui_comm is_quitting repo_config commit_type
1736 global GITGUI_BCK_exists GITGUI_BCK_i
1737 global ui_comm_spell
1739 if {$is_quitting} return
1740 set is_quitting 1
1742 if {[winfo exists $ui_comm]} {
1743 # -- Stash our current commit buffer.
1745 set save [gitdir GITGUI_MSG]
1746 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1747 file rename -force [gitdir GITGUI_BCK] $save
1748 set GITGUI_BCK_exists 0
1749 } else {
1750 set msg [string trim [$ui_comm get 0.0 end]]
1751 regsub -all -line {[ \r\t]+$} $msg {} msg
1752 if {(![string match amend* $commit_type]
1753 || [$ui_comm edit modified])
1754 && $msg ne {}} {
1755 catch {
1756 set fd [open $save w]
1757 puts -nonewline $fd $msg
1758 close $fd
1760 } else {
1761 catch {file delete $save}
1765 # -- Cancel our spellchecker if its running.
1767 if {[info exists ui_comm_spell]} {
1768 $ui_comm_spell stop
1771 # -- Remove our editor backup, its not needed.
1773 after cancel $GITGUI_BCK_i
1774 if {$GITGUI_BCK_exists} {
1775 catch {file delete [gitdir GITGUI_BCK]}
1778 # -- Stash our current window geometry into this repository.
1780 set cfg_geometry [list]
1781 lappend cfg_geometry [wm geometry .]
1782 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1783 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1784 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1785 set rc_geometry {}
1787 if {$cfg_geometry ne $rc_geometry} {
1788 catch {git config gui.geometry $cfg_geometry}
1792 destroy .
1795 proc do_rescan {} {
1796 rescan ui_ready
1799 proc do_commit {} {
1800 commit_tree
1803 proc next_diff {} {
1804 global next_diff_p next_diff_w next_diff_i
1805 show_diff $next_diff_p $next_diff_w $next_diff_i
1808 proc toggle_or_diff {w x y} {
1809 global file_states file_lists current_diff_path ui_index ui_workdir
1810 global last_clicked selected_paths
1812 set pos [split [$w index @$x,$y] .]
1813 set lno [lindex $pos 0]
1814 set col [lindex $pos 1]
1815 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1816 if {$path eq {}} {
1817 set last_clicked {}
1818 return
1821 set last_clicked [list $w $lno]
1822 array unset selected_paths
1823 $ui_index tag remove in_sel 0.0 end
1824 $ui_workdir tag remove in_sel 0.0 end
1826 if {$col == 0 && $y > 1} {
1827 set i [expr {$lno-1}]
1828 set ll [expr {[llength $file_lists($w)]-1}]
1830 if {$i == $ll && $i == 0} {
1831 set after {reshow_diff;}
1832 } else {
1833 global next_diff_p next_diff_w next_diff_i
1835 set next_diff_w $w
1837 if {$i < $ll} {
1838 set i [expr {$i + 1}]
1839 set next_diff_i $i
1840 } else {
1841 set next_diff_i $i
1842 set i [expr {$i - 1}]
1845 set next_diff_p [lindex $file_lists($w) $i]
1847 if {$next_diff_p ne {} && $current_diff_path ne {}} {
1848 set after {next_diff;}
1849 } else {
1850 set after {}
1854 if {$w eq $ui_index} {
1855 update_indexinfo \
1856 "Unstaging [short_path $path] from commit" \
1857 [list $path] \
1858 [concat $after [list ui_ready]]
1859 } elseif {$w eq $ui_workdir} {
1860 update_index \
1861 "Adding [short_path $path]" \
1862 [list $path] \
1863 [concat $after [list ui_ready]]
1865 } else {
1866 show_diff $path $w $lno
1870 proc add_one_to_selection {w x y} {
1871 global file_lists last_clicked selected_paths
1873 set lno [lindex [split [$w index @$x,$y] .] 0]
1874 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1875 if {$path eq {}} {
1876 set last_clicked {}
1877 return
1880 if {$last_clicked ne {}
1881 && [lindex $last_clicked 0] ne $w} {
1882 array unset selected_paths
1883 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1886 set last_clicked [list $w $lno]
1887 if {[catch {set in_sel $selected_paths($path)}]} {
1888 set in_sel 0
1890 if {$in_sel} {
1891 unset selected_paths($path)
1892 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1893 } else {
1894 set selected_paths($path) 1
1895 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1899 proc add_range_to_selection {w x y} {
1900 global file_lists last_clicked selected_paths
1902 if {[lindex $last_clicked 0] ne $w} {
1903 toggle_or_diff $w $x $y
1904 return
1907 set lno [lindex [split [$w index @$x,$y] .] 0]
1908 set lc [lindex $last_clicked 1]
1909 if {$lc < $lno} {
1910 set begin $lc
1911 set end $lno
1912 } else {
1913 set begin $lno
1914 set end $lc
1917 foreach path [lrange $file_lists($w) \
1918 [expr {$begin - 1}] \
1919 [expr {$end - 1}]] {
1920 set selected_paths($path) 1
1922 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1925 proc show_more_context {} {
1926 global repo_config
1927 if {$repo_config(gui.diffcontext) < 99} {
1928 incr repo_config(gui.diffcontext)
1929 reshow_diff
1933 proc show_less_context {} {
1934 global repo_config
1935 if {$repo_config(gui.diffcontext) > 1} {
1936 incr repo_config(gui.diffcontext) -1
1937 reshow_diff
1941 ######################################################################
1943 ## ui construction
1945 load_config 0
1946 apply_config
1947 set ui_comm {}
1949 # -- Menu Bar
1951 menu .mbar -tearoff 0
1952 .mbar add cascade -label [mc Repository] -menu .mbar.repository
1953 .mbar add cascade -label [mc Edit] -menu .mbar.edit
1954 if {[is_enabled branch]} {
1955 .mbar add cascade -label [mc Branch] -menu .mbar.branch
1957 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1958 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
1960 if {[is_enabled transport]} {
1961 .mbar add cascade -label [mc Merge] -menu .mbar.merge
1962 .mbar add cascade -label [mc Remote] -menu .mbar.remote
1964 . configure -menu .mbar
1966 # -- Repository Menu
1968 menu .mbar.repository
1970 .mbar.repository add command \
1971 -label [mc "Browse Current Branch's Files"] \
1972 -command {browser::new $current_branch}
1973 set ui_browse_current [.mbar.repository index last]
1974 .mbar.repository add command \
1975 -label [mc "Browse Branch Files..."] \
1976 -command browser_open::dialog
1977 .mbar.repository add separator
1979 .mbar.repository add command \
1980 -label [mc "Visualize Current Branch's History"] \
1981 -command {do_gitk $current_branch}
1982 set ui_visualize_current [.mbar.repository index last]
1983 .mbar.repository add command \
1984 -label [mc "Visualize All Branch History"] \
1985 -command {do_gitk --all}
1986 .mbar.repository add separator
1988 proc current_branch_write {args} {
1989 global current_branch
1990 .mbar.repository entryconf $::ui_browse_current \
1991 -label [mc "Browse %s's Files" $current_branch]
1992 .mbar.repository entryconf $::ui_visualize_current \
1993 -label [mc "Visualize %s's History" $current_branch]
1995 trace add variable current_branch write current_branch_write
1997 if {[is_enabled multicommit]} {
1998 .mbar.repository add command -label [mc "Database Statistics"] \
1999 -command do_stats
2001 .mbar.repository add command -label [mc "Compress Database"] \
2002 -command do_gc
2004 .mbar.repository add command -label [mc "Verify Database"] \
2005 -command do_fsck_objects
2007 .mbar.repository add separator
2009 if {[is_Cygwin]} {
2010 .mbar.repository add command \
2011 -label [mc "Create Desktop Icon"] \
2012 -command do_cygwin_shortcut
2013 } elseif {[is_Windows]} {
2014 .mbar.repository add command \
2015 -label [mc "Create Desktop Icon"] \
2016 -command do_windows_shortcut
2017 } elseif {[is_MacOSX]} {
2018 .mbar.repository add command \
2019 -label [mc "Create Desktop Icon"] \
2020 -command do_macosx_app
2024 if {[is_MacOSX]} {
2025 proc ::tk::mac::Quit {args} { do_quit }
2026 } else {
2027 .mbar.repository add command -label [mc Quit] \
2028 -command do_quit \
2029 -accelerator $M1T-Q
2032 # -- Edit Menu
2034 menu .mbar.edit
2035 .mbar.edit add command -label [mc Undo] \
2036 -command {catch {[focus] edit undo}} \
2037 -accelerator $M1T-Z
2038 .mbar.edit add command -label [mc Redo] \
2039 -command {catch {[focus] edit redo}} \
2040 -accelerator $M1T-Y
2041 .mbar.edit add separator
2042 .mbar.edit add command -label [mc Cut] \
2043 -command {catch {tk_textCut [focus]}} \
2044 -accelerator $M1T-X
2045 .mbar.edit add command -label [mc Copy] \
2046 -command {catch {tk_textCopy [focus]}} \
2047 -accelerator $M1T-C
2048 .mbar.edit add command -label [mc Paste] \
2049 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2050 -accelerator $M1T-V
2051 .mbar.edit add command -label [mc Delete] \
2052 -command {catch {[focus] delete sel.first sel.last}} \
2053 -accelerator Del
2054 .mbar.edit add separator
2055 .mbar.edit add command -label [mc "Select All"] \
2056 -command {catch {[focus] tag add sel 0.0 end}} \
2057 -accelerator $M1T-A
2059 # -- Branch Menu
2061 if {[is_enabled branch]} {
2062 menu .mbar.branch
2064 .mbar.branch add command -label [mc "Create..."] \
2065 -command branch_create::dialog \
2066 -accelerator $M1T-N
2067 lappend disable_on_lock [list .mbar.branch entryconf \
2068 [.mbar.branch index last] -state]
2070 .mbar.branch add command -label [mc "Checkout..."] \
2071 -command branch_checkout::dialog \
2072 -accelerator $M1T-O
2073 lappend disable_on_lock [list .mbar.branch entryconf \
2074 [.mbar.branch index last] -state]
2076 .mbar.branch add command -label [mc "Rename..."] \
2077 -command branch_rename::dialog
2078 lappend disable_on_lock [list .mbar.branch entryconf \
2079 [.mbar.branch index last] -state]
2081 .mbar.branch add command -label [mc "Delete..."] \
2082 -command branch_delete::dialog
2083 lappend disable_on_lock [list .mbar.branch entryconf \
2084 [.mbar.branch index last] -state]
2086 .mbar.branch add command -label [mc "Reset..."] \
2087 -command merge::reset_hard
2088 lappend disable_on_lock [list .mbar.branch entryconf \
2089 [.mbar.branch index last] -state]
2092 # -- Commit Menu
2094 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2095 menu .mbar.commit
2097 .mbar.commit add radiobutton \
2098 -label [mc "New Commit"] \
2099 -command do_select_commit_type \
2100 -variable selected_commit_type \
2101 -value new
2102 lappend disable_on_lock \
2103 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2105 .mbar.commit add radiobutton \
2106 -label [mc "Amend Last Commit"] \
2107 -command do_select_commit_type \
2108 -variable selected_commit_type \
2109 -value amend
2110 lappend disable_on_lock \
2111 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2113 .mbar.commit add separator
2115 .mbar.commit add command -label [mc Rescan] \
2116 -command do_rescan \
2117 -accelerator F5
2118 lappend disable_on_lock \
2119 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2121 .mbar.commit add command -label [mc "Stage To Commit"] \
2122 -command do_add_selection \
2123 -accelerator $M1T-T
2124 lappend disable_on_lock \
2125 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2127 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2128 -command do_add_all \
2129 -accelerator $M1T-I
2130 lappend disable_on_lock \
2131 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2133 .mbar.commit add command -label [mc "Unstage From Commit"] \
2134 -command do_unstage_selection
2135 lappend disable_on_lock \
2136 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2138 .mbar.commit add command -label [mc "Revert Changes"] \
2139 -command do_revert_selection
2140 lappend disable_on_lock \
2141 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2143 .mbar.commit add separator
2145 .mbar.commit add command -label [mc "Show Less Context"] \
2146 -command show_less_context \
2147 -accelerator $M1T-\-
2149 .mbar.commit add command -label [mc "Show More Context"] \
2150 -command show_more_context \
2151 -accelerator $M1T-=
2153 .mbar.commit add separator
2155 .mbar.commit add command -label [mc "Sign Off"] \
2156 -command do_signoff \
2157 -accelerator $M1T-S
2159 .mbar.commit add command -label [mc Commit@@verb] \
2160 -command do_commit \
2161 -accelerator $M1T-Return
2162 lappend disable_on_lock \
2163 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2166 # -- Merge Menu
2168 if {[is_enabled branch]} {
2169 menu .mbar.merge
2170 .mbar.merge add command -label [mc "Local Merge..."] \
2171 -command merge::dialog \
2172 -accelerator $M1T-M
2173 lappend disable_on_lock \
2174 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2175 .mbar.merge add command -label [mc "Abort Merge..."] \
2176 -command merge::reset_hard
2177 lappend disable_on_lock \
2178 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2181 # -- Transport Menu
2183 if {[is_enabled transport]} {
2184 menu .mbar.remote
2186 .mbar.remote add command \
2187 -label [mc "Push..."] \
2188 -command do_push_anywhere \
2189 -accelerator $M1T-P
2190 .mbar.remote add command \
2191 -label [mc "Delete..."] \
2192 -command remote_branch_delete::dialog
2195 if {[is_MacOSX]} {
2196 # -- Apple Menu (Mac OS X only)
2198 .mbar add cascade -label Apple -menu .mbar.apple
2199 menu .mbar.apple
2201 .mbar.apple add command -label [mc "About %s" [appname]] \
2202 -command do_about
2203 .mbar.apple add separator
2204 .mbar.apple add command \
2205 -label [mc "Preferences..."] \
2206 -command do_options \
2207 -accelerator $M1T-,
2208 bind . <$M1B-,> do_options
2209 } else {
2210 # -- Edit Menu
2212 .mbar.edit add separator
2213 .mbar.edit add command -label [mc "Options..."] \
2214 -command do_options
2217 # -- Help Menu
2219 .mbar add cascade -label [mc Help] -menu .mbar.help
2220 menu .mbar.help
2222 if {![is_MacOSX]} {
2223 .mbar.help add command -label [mc "About %s" [appname]] \
2224 -command do_about
2227 set browser {}
2228 catch {set browser $repo_config(instaweb.browser)}
2229 set doc_path [file dirname [gitexec]]
2230 set doc_path [file join $doc_path Documentation index.html]
2232 if {[is_Cygwin]} {
2233 set doc_path [exec cygpath --mixed $doc_path]
2236 if {$browser eq {}} {
2237 if {[is_MacOSX]} {
2238 set browser open
2239 } elseif {[is_Cygwin]} {
2240 set program_files [file dirname [exec cygpath --windir]]
2241 set program_files [file join $program_files {Program Files}]
2242 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2243 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2244 if {[file exists $firefox]} {
2245 set browser $firefox
2246 } elseif {[file exists $ie]} {
2247 set browser $ie
2249 unset program_files firefox ie
2253 if {[file isfile $doc_path]} {
2254 set doc_url "file:$doc_path"
2255 } else {
2256 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2259 if {$browser ne {}} {
2260 .mbar.help add command -label [mc "Online Documentation"] \
2261 -command [list exec $browser $doc_url &]
2263 unset browser doc_path doc_url
2265 # -- Standard bindings
2267 wm protocol . WM_DELETE_WINDOW do_quit
2268 bind all <$M1B-Key-q> do_quit
2269 bind all <$M1B-Key-Q> do_quit
2270 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2271 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2273 set subcommand_args {}
2274 proc usage {} {
2275 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2276 exit 1
2279 # -- Not a normal commit type invocation? Do that instead!
2281 switch -- $subcommand {
2282 browser -
2283 blame {
2284 set subcommand_args {rev? path}
2285 if {$argv eq {}} usage
2286 set head {}
2287 set path {}
2288 set is_path 0
2289 foreach a $argv {
2290 if {$is_path || [file exists $_prefix$a]} {
2291 if {$path ne {}} usage
2292 set path $_prefix$a
2293 break
2294 } elseif {$a eq {--}} {
2295 if {$path ne {}} {
2296 if {$head ne {}} usage
2297 set head $path
2298 set path {}
2300 set is_path 1
2301 } elseif {$head eq {}} {
2302 if {$head ne {}} usage
2303 set head $a
2304 set is_path 1
2305 } else {
2306 usage
2309 unset is_path
2311 if {$head ne {} && $path eq {}} {
2312 set path $_prefix$head
2313 set head {}
2316 if {$head eq {}} {
2317 load_current_branch
2318 } else {
2319 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2320 if {[catch {
2321 set head [git rev-parse --verify $head]
2322 } err]} {
2323 puts stderr $err
2324 exit 1
2327 set current_branch $head
2330 switch -- $subcommand {
2331 browser {
2332 if {$head eq {}} {
2333 if {$path ne {} && [file isdirectory $path]} {
2334 set head $current_branch
2335 } else {
2336 set head $path
2337 set path {}
2340 browser::new $head $path
2342 blame {
2343 if {$head eq {} && ![file exists $path]} {
2344 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2345 exit 1
2347 blame::new $head $path
2350 return
2352 citool -
2353 gui {
2354 if {[llength $argv] != 0} {
2355 puts -nonewline stderr "usage: $argv0"
2356 if {$subcommand ne {gui}
2357 && [file tail $argv0] ne "git-$subcommand"} {
2358 puts -nonewline stderr " $subcommand"
2360 puts stderr {}
2361 exit 1
2363 # fall through to setup UI for commits
2365 default {
2366 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2367 exit 1
2371 # -- Branch Control
2373 frame .branch \
2374 -borderwidth 1 \
2375 -relief sunken
2376 label .branch.l1 \
2377 -text [mc "Current Branch:"] \
2378 -anchor w \
2379 -justify left
2380 label .branch.cb \
2381 -textvariable current_branch \
2382 -anchor w \
2383 -justify left
2384 pack .branch.l1 -side left
2385 pack .branch.cb -side left -fill x
2386 pack .branch -side top -fill x
2388 # -- Main Window Layout
2390 panedwindow .vpane -orient horizontal
2391 panedwindow .vpane.files -orient vertical
2392 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2393 pack .vpane -anchor n -side top -fill both -expand 1
2395 # -- Index File List
2397 frame .vpane.files.index -height 100 -width 200
2398 label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2399 -background lightgreen -foreground black
2400 text $ui_index -background white -foreground black \
2401 -borderwidth 0 \
2402 -width 20 -height 10 \
2403 -wrap none \
2404 -cursor $cursor_ptr \
2405 -xscrollcommand {.vpane.files.index.sx set} \
2406 -yscrollcommand {.vpane.files.index.sy set} \
2407 -state disabled
2408 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2409 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2410 pack .vpane.files.index.title -side top -fill x
2411 pack .vpane.files.index.sx -side bottom -fill x
2412 pack .vpane.files.index.sy -side right -fill y
2413 pack $ui_index -side left -fill both -expand 1
2415 # -- Working Directory File List
2417 frame .vpane.files.workdir -height 100 -width 200
2418 label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2419 -background lightsalmon -foreground black
2420 text $ui_workdir -background white -foreground black \
2421 -borderwidth 0 \
2422 -width 20 -height 10 \
2423 -wrap none \
2424 -cursor $cursor_ptr \
2425 -xscrollcommand {.vpane.files.workdir.sx set} \
2426 -yscrollcommand {.vpane.files.workdir.sy set} \
2427 -state disabled
2428 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2429 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2430 pack .vpane.files.workdir.title -side top -fill x
2431 pack .vpane.files.workdir.sx -side bottom -fill x
2432 pack .vpane.files.workdir.sy -side right -fill y
2433 pack $ui_workdir -side left -fill both -expand 1
2435 .vpane.files add .vpane.files.workdir -sticky nsew
2436 .vpane.files add .vpane.files.index -sticky nsew
2438 foreach i [list $ui_index $ui_workdir] {
2439 rmsel_tag $i
2440 $i tag conf in_diff -background [$i tag cget in_sel -background]
2442 unset i
2444 # -- Diff and Commit Area
2446 frame .vpane.lower -height 300 -width 400
2447 frame .vpane.lower.commarea
2448 frame .vpane.lower.diff -relief sunken -borderwidth 1
2449 pack .vpane.lower.diff -fill both -expand 1
2450 pack .vpane.lower.commarea -side bottom -fill x
2451 .vpane add .vpane.lower -sticky nsew
2453 # -- Commit Area Buttons
2455 frame .vpane.lower.commarea.buttons
2456 label .vpane.lower.commarea.buttons.l -text {} \
2457 -anchor w \
2458 -justify left
2459 pack .vpane.lower.commarea.buttons.l -side top -fill x
2460 pack .vpane.lower.commarea.buttons -side left -fill y
2462 button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2463 -command do_rescan
2464 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2465 lappend disable_on_lock \
2466 {.vpane.lower.commarea.buttons.rescan conf -state}
2468 button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2469 -command do_add_all
2470 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2471 lappend disable_on_lock \
2472 {.vpane.lower.commarea.buttons.incall conf -state}
2474 button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2475 -command do_signoff
2476 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2478 button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
2479 -command do_commit
2480 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2481 lappend disable_on_lock \
2482 {.vpane.lower.commarea.buttons.commit conf -state}
2484 button .vpane.lower.commarea.buttons.push -text [mc Push] \
2485 -command do_push_anywhere
2486 pack .vpane.lower.commarea.buttons.push -side top -fill x
2488 # -- Commit Message Buffer
2490 frame .vpane.lower.commarea.buffer
2491 frame .vpane.lower.commarea.buffer.header
2492 set ui_comm .vpane.lower.commarea.buffer.t
2493 set ui_coml .vpane.lower.commarea.buffer.header.l
2494 radiobutton .vpane.lower.commarea.buffer.header.new \
2495 -text [mc "New Commit"] \
2496 -command do_select_commit_type \
2497 -variable selected_commit_type \
2498 -value new
2499 lappend disable_on_lock \
2500 [list .vpane.lower.commarea.buffer.header.new conf -state]
2501 radiobutton .vpane.lower.commarea.buffer.header.amend \
2502 -text [mc "Amend Last Commit"] \
2503 -command do_select_commit_type \
2504 -variable selected_commit_type \
2505 -value amend
2506 lappend disable_on_lock \
2507 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2508 label $ui_coml \
2509 -anchor w \
2510 -justify left
2511 proc trace_commit_type {varname args} {
2512 global ui_coml commit_type
2513 switch -glob -- $commit_type {
2514 initial {set txt [mc "Initial Commit Message:"]}
2515 amend {set txt [mc "Amended Commit Message:"]}
2516 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2517 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2518 merge {set txt [mc "Merge Commit Message:"]}
2519 * {set txt [mc "Commit Message:"]}
2521 $ui_coml conf -text $txt
2523 trace add variable commit_type write trace_commit_type
2524 pack $ui_coml -side left -fill x
2525 pack .vpane.lower.commarea.buffer.header.amend -side right
2526 pack .vpane.lower.commarea.buffer.header.new -side right
2528 text $ui_comm -background white -foreground black \
2529 -borderwidth 1 \
2530 -undo true \
2531 -maxundo 20 \
2532 -autoseparators true \
2533 -relief sunken \
2534 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2535 -font font_diff \
2536 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2537 scrollbar .vpane.lower.commarea.buffer.sby \
2538 -command [list $ui_comm yview]
2539 pack .vpane.lower.commarea.buffer.header -side top -fill x
2540 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2541 pack $ui_comm -side left -fill y
2542 pack .vpane.lower.commarea.buffer -side left -fill y
2544 # -- Commit Message Buffer Context Menu
2546 set ctxm .vpane.lower.commarea.buffer.ctxm
2547 menu $ctxm -tearoff 0
2548 $ctxm add command \
2549 -label [mc Cut] \
2550 -command {tk_textCut $ui_comm}
2551 $ctxm add command \
2552 -label [mc Copy] \
2553 -command {tk_textCopy $ui_comm}
2554 $ctxm add command \
2555 -label [mc Paste] \
2556 -command {tk_textPaste $ui_comm}
2557 $ctxm add command \
2558 -label [mc Delete] \
2559 -command {$ui_comm delete sel.first sel.last}
2560 $ctxm add separator
2561 $ctxm add command \
2562 -label [mc "Select All"] \
2563 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2564 $ctxm add command \
2565 -label [mc "Copy All"] \
2566 -command {
2567 $ui_comm tag add sel 0.0 end
2568 tk_textCopy $ui_comm
2569 $ui_comm tag remove sel 0.0 end
2571 $ctxm add separator
2572 $ctxm add command \
2573 -label [mc "Sign Off"] \
2574 -command do_signoff
2575 set ui_comm_ctxm $ctxm
2577 # -- Diff Header
2579 proc trace_current_diff_path {varname args} {
2580 global current_diff_path diff_actions file_states
2581 if {$current_diff_path eq {}} {
2582 set s {}
2583 set f {}
2584 set p {}
2585 set o disabled
2586 } else {
2587 set p $current_diff_path
2588 set s [mapdesc [lindex $file_states($p) 0] $p]
2589 set f [mc "File:"]
2590 set p [escape_path $p]
2591 set o normal
2594 .vpane.lower.diff.header.status configure -text $s
2595 .vpane.lower.diff.header.file configure -text $f
2596 .vpane.lower.diff.header.path configure -text $p
2597 foreach w $diff_actions {
2598 uplevel #0 $w $o
2601 trace add variable current_diff_path write trace_current_diff_path
2603 frame .vpane.lower.diff.header -background gold
2604 label .vpane.lower.diff.header.status \
2605 -background gold \
2606 -foreground black \
2607 -width $max_status_desc \
2608 -anchor w \
2609 -justify left
2610 label .vpane.lower.diff.header.file \
2611 -background gold \
2612 -foreground black \
2613 -anchor w \
2614 -justify left
2615 label .vpane.lower.diff.header.path \
2616 -background gold \
2617 -foreground black \
2618 -anchor w \
2619 -justify left
2620 pack .vpane.lower.diff.header.status -side left
2621 pack .vpane.lower.diff.header.file -side left
2622 pack .vpane.lower.diff.header.path -fill x
2623 set ctxm .vpane.lower.diff.header.ctxm
2624 menu $ctxm -tearoff 0
2625 $ctxm add command \
2626 -label [mc Copy] \
2627 -command {
2628 clipboard clear
2629 clipboard append \
2630 -format STRING \
2631 -type STRING \
2632 -- $current_diff_path
2634 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2635 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2637 # -- Diff Body
2639 frame .vpane.lower.diff.body
2640 set ui_diff .vpane.lower.diff.body.t
2641 text $ui_diff -background white -foreground black \
2642 -borderwidth 0 \
2643 -width 80 -height 15 -wrap none \
2644 -font font_diff \
2645 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2646 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2647 -state disabled
2648 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2649 -command [list $ui_diff xview]
2650 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2651 -command [list $ui_diff yview]
2652 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2653 pack .vpane.lower.diff.body.sby -side right -fill y
2654 pack $ui_diff -side left -fill both -expand 1
2655 pack .vpane.lower.diff.header -side top -fill x
2656 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2658 $ui_diff tag conf d_cr -elide true
2659 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2660 $ui_diff tag conf d_+ -foreground {#00a000}
2661 $ui_diff tag conf d_- -foreground red
2663 $ui_diff tag conf d_++ -foreground {#00a000}
2664 $ui_diff tag conf d_-- -foreground red
2665 $ui_diff tag conf d_+s \
2666 -foreground {#00a000} \
2667 -background {#e2effa}
2668 $ui_diff tag conf d_-s \
2669 -foreground red \
2670 -background {#e2effa}
2671 $ui_diff tag conf d_s+ \
2672 -foreground {#00a000} \
2673 -background ivory1
2674 $ui_diff tag conf d_s- \
2675 -foreground red \
2676 -background ivory1
2678 $ui_diff tag conf d<<<<<<< \
2679 -foreground orange \
2680 -font font_diffbold
2681 $ui_diff tag conf d======= \
2682 -foreground orange \
2683 -font font_diffbold
2684 $ui_diff tag conf d>>>>>>> \
2685 -foreground orange \
2686 -font font_diffbold
2688 $ui_diff tag raise sel
2690 # -- Diff Body Context Menu
2692 set ctxm .vpane.lower.diff.body.ctxm
2693 menu $ctxm -tearoff 0
2694 $ctxm add command \
2695 -label [mc "Apply/Reverse Hunk"] \
2696 -command {apply_hunk $cursorX $cursorY}
2697 set ui_diff_applyhunk [$ctxm index last]
2698 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2699 $ctxm add command \
2700 -label [mc "Apply/Reverse Line"] \
2701 -command {apply_line $cursorX $cursorY; do_rescan}
2702 set ui_diff_applyline [$ctxm index last]
2703 lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
2704 $ctxm add separator
2705 $ctxm add command \
2706 -label [mc "Show Less Context"] \
2707 -command show_less_context
2708 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2709 $ctxm add command \
2710 -label [mc "Show More Context"] \
2711 -command show_more_context
2712 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2713 $ctxm add separator
2714 $ctxm add command \
2715 -label [mc Refresh] \
2716 -command reshow_diff
2717 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2718 $ctxm add command \
2719 -label [mc Copy] \
2720 -command {tk_textCopy $ui_diff}
2721 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2722 $ctxm add command \
2723 -label [mc "Select All"] \
2724 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2725 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2726 $ctxm add command \
2727 -label [mc "Copy All"] \
2728 -command {
2729 $ui_diff tag add sel 0.0 end
2730 tk_textCopy $ui_diff
2731 $ui_diff tag remove sel 0.0 end
2733 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2734 $ctxm add separator
2735 $ctxm add command \
2736 -label [mc "Decrease Font Size"] \
2737 -command {incr_font_size font_diff -1}
2738 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2739 $ctxm add command \
2740 -label [mc "Increase Font Size"] \
2741 -command {incr_font_size font_diff 1}
2742 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2743 $ctxm add separator
2744 $ctxm add command -label [mc "Options..."] \
2745 -command do_options
2746 proc popup_diff_menu {ctxm x y X Y} {
2747 global current_diff_path file_states
2748 set ::cursorX $x
2749 set ::cursorY $y
2750 if {$::ui_index eq $::current_diff_side} {
2751 set l [mc "Unstage Hunk From Commit"]
2752 set t [mc "Unstage Line From Commit"]
2753 } else {
2754 set l [mc "Stage Hunk For Commit"]
2755 set t [mc "Stage Line For Commit"]
2757 if {$::is_3way_diff
2758 || $current_diff_path eq {}
2759 || ![info exists file_states($current_diff_path)]
2760 || {_O} eq [lindex $file_states($current_diff_path) 0]} {
2761 set s disabled
2762 } else {
2763 set s normal
2765 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2766 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
2767 tk_popup $ctxm $X $Y
2769 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2771 # -- Status Bar
2773 set main_status [::status_bar::new .status]
2774 pack .status -anchor w -side bottom -fill x
2775 $main_status show [mc "Initializing..."]
2777 # -- Load geometry
2779 catch {
2780 set gm $repo_config(gui.geometry)
2781 wm geometry . [lindex $gm 0]
2782 .vpane sash place 0 \
2783 [lindex $gm 1] \
2784 [lindex [.vpane sash coord 0] 1]
2785 .vpane.files sash place 0 \
2786 [lindex [.vpane.files sash coord 0] 0] \
2787 [lindex $gm 2]
2788 unset gm
2791 # -- Key Bindings
2793 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2794 bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
2795 bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
2796 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2797 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2798 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2799 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2800 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2801 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2802 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2803 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2804 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2805 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2806 bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
2807 bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
2808 bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
2809 bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
2810 bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
2812 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2813 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2814 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2815 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2816 bind $ui_diff <$M1B-Key-v> {break}
2817 bind $ui_diff <$M1B-Key-V> {break}
2818 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2819 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2820 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2821 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2822 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2823 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2824 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2825 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2826 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2827 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2828 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2829 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2830 bind $ui_diff <Button-1> {focus %W}
2832 if {[is_enabled branch]} {
2833 bind . <$M1B-Key-n> branch_create::dialog
2834 bind . <$M1B-Key-N> branch_create::dialog
2835 bind . <$M1B-Key-o> branch_checkout::dialog
2836 bind . <$M1B-Key-O> branch_checkout::dialog
2837 bind . <$M1B-Key-m> merge::dialog
2838 bind . <$M1B-Key-M> merge::dialog
2840 if {[is_enabled transport]} {
2841 bind . <$M1B-Key-p> do_push_anywhere
2842 bind . <$M1B-Key-P> do_push_anywhere
2845 bind . <Key-F5> do_rescan
2846 bind . <$M1B-Key-r> do_rescan
2847 bind . <$M1B-Key-R> do_rescan
2848 bind . <$M1B-Key-s> do_signoff
2849 bind . <$M1B-Key-S> do_signoff
2850 bind . <$M1B-Key-t> do_add_selection
2851 bind . <$M1B-Key-T> do_add_selection
2852 bind . <$M1B-Key-i> do_add_all
2853 bind . <$M1B-Key-I> do_add_all
2854 bind . <$M1B-Key-minus> {show_less_context;break}
2855 bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
2856 bind . <$M1B-Key-equal> {show_more_context;break}
2857 bind . <$M1B-Key-plus> {show_more_context;break}
2858 bind . <$M1B-Key-KP_Add> {show_more_context;break}
2859 bind . <$M1B-Key-Return> do_commit
2860 foreach i [list $ui_index $ui_workdir] {
2861 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2862 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2863 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2865 unset i
2867 set file_lists($ui_index) [list]
2868 set file_lists($ui_workdir) [list]
2870 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2871 focus -force $ui_comm
2873 # -- Warn the user about environmental problems. Cygwin's Tcl
2874 # does *not* pass its env array onto any processes it spawns.
2875 # This means that git processes get none of our environment.
2877 if {[is_Cygwin]} {
2878 set ignored_env 0
2879 set suggest_user {}
2880 set msg [mc "Possible environment issues exist.
2882 The following environment variables are probably
2883 going to be ignored by any Git subprocess run
2884 by %s:
2886 " [appname]]
2887 foreach name [array names env] {
2888 switch -regexp -- $name {
2889 {^GIT_INDEX_FILE$} -
2890 {^GIT_OBJECT_DIRECTORY$} -
2891 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2892 {^GIT_DIFF_OPTS$} -
2893 {^GIT_EXTERNAL_DIFF$} -
2894 {^GIT_PAGER$} -
2895 {^GIT_TRACE$} -
2896 {^GIT_CONFIG$} -
2897 {^GIT_CONFIG_LOCAL$} -
2898 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2899 append msg " - $name\n"
2900 incr ignored_env
2902 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2903 append msg " - $name\n"
2904 incr ignored_env
2905 set suggest_user $name
2909 if {$ignored_env > 0} {
2910 append msg [mc "
2911 This is due to a known issue with the
2912 Tcl binary distributed by Cygwin."]
2914 if {$suggest_user ne {}} {
2915 append msg [mc "
2917 A good replacement for %s
2918 is placing values for the user.name and
2919 user.email settings into your personal
2920 ~/.gitconfig file.
2921 " $suggest_user]
2923 warn_popup $msg
2925 unset ignored_env msg suggest_user name
2928 # -- Only initialize complex UI if we are going to stay running.
2930 if {[is_enabled transport]} {
2931 load_all_remotes
2933 set n [.mbar.remote index end]
2934 populate_push_menu
2935 populate_fetch_menu
2936 set n [expr {[.mbar.remote index end] - $n}]
2937 if {$n > 0} {
2938 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
2939 .mbar.remote insert $n separator
2941 unset n
2944 if {[winfo exists $ui_comm]} {
2945 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2947 # -- If both our backup and message files exist use the
2948 # newer of the two files to initialize the buffer.
2950 if {$GITGUI_BCK_exists} {
2951 set m [gitdir GITGUI_MSG]
2952 if {[file isfile $m]} {
2953 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2954 catch {file delete [gitdir GITGUI_MSG]}
2955 } else {
2956 $ui_comm delete 0.0 end
2957 $ui_comm edit reset
2958 $ui_comm edit modified false
2959 catch {file delete [gitdir GITGUI_BCK]}
2960 set GITGUI_BCK_exists 0
2963 unset m
2966 proc backup_commit_buffer {} {
2967 global ui_comm GITGUI_BCK_exists
2969 set m [$ui_comm edit modified]
2970 if {$m || $GITGUI_BCK_exists} {
2971 set msg [string trim [$ui_comm get 0.0 end]]
2972 regsub -all -line {[ \r\t]+$} $msg {} msg
2974 if {$msg eq {}} {
2975 if {$GITGUI_BCK_exists} {
2976 catch {file delete [gitdir GITGUI_BCK]}
2977 set GITGUI_BCK_exists 0
2979 } elseif {$m} {
2980 catch {
2981 set fd [open [gitdir GITGUI_BCK] w]
2982 puts -nonewline $fd $msg
2983 close $fd
2984 set GITGUI_BCK_exists 1
2988 $ui_comm edit modified false
2991 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2994 backup_commit_buffer
2996 # -- If the user has aspell available we can drive it
2997 # in pipe mode to spellcheck the commit message.
2999 set spell_cmd [list |]
3000 set spell_dict [get_config gui.spellingdictionary]
3001 lappend spell_cmd aspell
3002 if {$spell_dict ne {}} {
3003 lappend spell_cmd --master=$spell_dict
3005 lappend spell_cmd --mode=none
3006 lappend spell_cmd --encoding=utf-8
3007 lappend spell_cmd pipe
3008 if {$spell_dict eq {none}
3009 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3010 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3011 } else {
3012 set ui_comm_spell [spellcheck::init \
3013 $spell_fd \
3014 $ui_comm \
3015 $ui_comm_ctxm \
3018 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3021 lock_index begin-read
3022 if {![winfo ismapped .]} {
3023 wm deiconify .
3025 after 1 do_rescan
3026 if {[is_enabled multicommit]} {
3027 after 1000 hint_gc