prompt: fix show upstream with svn and zsh
[alt-git.git] / git-gui / lib / choose_repository.tcl
blob657f7d5dc19b13f36a31b833f04407b8ca0b2901
1 # git-gui Git repository chooser
2 # Copyright (C) 2007 Shawn Pearce
4 class choose_repository {
6 field top
7 field w
8 field w_body ; # Widget holding the center content
9 field w_next ; # Next button
10 field w_quit ; # Quit button
11 field o_cons ; # Console object (if active)
12 field w_types ; # List of type buttons in clone
13 field w_recentlist ; # Listbox containing recent repositories
14 field w_localpath ; # Entry widget bound to local_path
16 field done 0 ; # Finished picking the repository?
17 field local_path {} ; # Where this repository is locally
18 field origin_url {} ; # Where we are cloning from
19 field origin_name origin ; # What we shall call 'origin'
20 field clone_type hardlink ; # Type of clone to construct
21 field readtree_err ; # Error output from read-tree (if any)
22 field sorted_recent ; # recent repositories (sorted)
24 constructor pick {} {
25 global M1T M1B use_ttk NS
27 make_dialog top w
28 wm title $top [mc "Git Gui"]
30 if {$top eq {.}} {
31 menu $w.mbar -tearoff 0
32 $top configure -menu $w.mbar
34 set m_repo $w.mbar.repository
35 $w.mbar add cascade \
36 -label [mc Repository] \
37 -menu $m_repo
38 menu $m_repo
40 if {[is_MacOSX]} {
41 $w.mbar add cascade -label Apple -menu .mbar.apple
42 menu $w.mbar.apple
43 $w.mbar.apple add command \
44 -label [mc "About %s" [appname]] \
45 -command do_about
46 $w.mbar.apple add command \
47 -label [mc "Show SSH Key"] \
48 -command do_ssh_key
49 } else {
50 $w.mbar add cascade -label [mc Help] -menu $w.mbar.help
51 menu $w.mbar.help
52 $w.mbar.help add command \
53 -label [mc "About %s" [appname]] \
54 -command do_about
55 $w.mbar.help add command \
56 -label [mc "Show SSH Key"] \
57 -command do_ssh_key
60 wm protocol $top WM_DELETE_WINDOW exit
61 bind $top <$M1B-q> exit
62 bind $top <$M1B-Q> exit
63 bind $top <Key-Escape> exit
64 } else {
65 wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
66 bind $top <Key-Escape> [list destroy $top]
67 set m_repo {}
70 pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10
72 set w_body $w.body
73 set opts $w_body.options
74 ${NS}::frame $w_body
75 text $opts \
76 -cursor $::cursor_ptr \
77 -relief flat \
78 -background [get_bg_color $w_body] \
79 -wrap none \
80 -spacing1 5 \
81 -width 50 \
82 -height 3
83 pack $opts -anchor w -fill x
85 $opts tag conf link_new -foreground blue -underline 1
86 $opts tag bind link_new <1> [cb _next new]
87 $opts insert end [mc "Create New Repository"] link_new
88 $opts insert end "\n"
89 if {$m_repo ne {}} {
90 $m_repo add command \
91 -command [cb _next new] \
92 -accelerator $M1T-N \
93 -label [mc "New..."]
94 bind $top <$M1B-n> [cb _next new]
95 bind $top <$M1B-N> [cb _next new]
98 $opts tag conf link_clone -foreground blue -underline 1
99 $opts tag bind link_clone <1> [cb _next clone]
100 $opts insert end [mc "Clone Existing Repository"] link_clone
101 $opts insert end "\n"
102 if {$m_repo ne {}} {
103 if {[tk windowingsystem] eq "win32"} {
104 set key L
105 } else {
106 set key C
108 $m_repo add command \
109 -command [cb _next clone] \
110 -accelerator $M1T-$key \
111 -label [mc "Clone..."]
112 bind $top <$M1B-[string tolower $key]> [cb _next clone]
113 bind $top <$M1B-[string toupper $key]> [cb _next clone]
116 $opts tag conf link_open -foreground blue -underline 1
117 $opts tag bind link_open <1> [cb _next open]
118 $opts insert end [mc "Open Existing Repository"] link_open
119 $opts insert end "\n"
120 if {$m_repo ne {}} {
121 $m_repo add command \
122 -command [cb _next open] \
123 -accelerator $M1T-O \
124 -label [mc "Open..."]
125 bind $top <$M1B-o> [cb _next open]
126 bind $top <$M1B-O> [cb _next open]
129 $opts conf -state disabled
131 set sorted_recent [_get_recentrepos]
132 if {[llength $sorted_recent] > 0} {
133 if {$m_repo ne {}} {
134 $m_repo add separator
135 $m_repo add command \
136 -state disabled \
137 -label [mc "Recent Repositories"]
140 ${NS}::label $w_body.space
141 ${NS}::label $w_body.recentlabel \
142 -anchor w \
143 -text [mc "Open Recent Repository:"]
144 set w_recentlist $w_body.recentlist
145 text $w_recentlist \
146 -cursor $::cursor_ptr \
147 -relief flat \
148 -background [get_bg_color $w_body.recentlabel] \
149 -wrap none \
150 -width 50 \
151 -height 10
152 $w_recentlist tag conf link \
153 -foreground blue \
154 -underline 1
155 set home $::env(HOME)
156 if {[is_Cygwin]} {
157 set home [exec cygpath --windows --absolute $home]
159 set home "[file normalize $home]/"
160 set hlen [string length $home]
161 foreach p $sorted_recent {
162 set path $p
163 if {[string equal -length $hlen $home $p]} {
164 set p "~/[string range $p $hlen end]"
166 regsub -all "\n" $p "\\n" p
167 $w_recentlist insert end $p link
168 $w_recentlist insert end "\n"
170 if {$m_repo ne {}} {
171 $m_repo add command \
172 -command [cb _open_recent_path $path] \
173 -label " $p"
176 $w_recentlist conf -state disabled
177 $w_recentlist tag bind link <1> [cb _open_recent %x,%y]
178 pack $w_body.space -anchor w -fill x
179 pack $w_body.recentlabel -anchor w -fill x
180 pack $w_recentlist -anchor w -fill x
182 pack $w_body -fill x -padx 10 -pady 10
184 ${NS}::frame $w.buttons
185 set w_next $w.buttons.next
186 set w_quit $w.buttons.quit
187 ${NS}::button $w_quit \
188 -text [mc "Quit"] \
189 -command exit
190 pack $w_quit -side right -padx 5
191 pack $w.buttons -side bottom -fill x -padx 10 -pady 10
193 if {$m_repo ne {}} {
194 $m_repo add separator
195 $m_repo add command \
196 -label [mc Quit] \
197 -command exit \
198 -accelerator $M1T-Q
201 bind $top <Return> [cb _invoke_next]
202 bind $top <Visibility> "
203 [cb _center]
204 grab $top
205 focus $top
206 bind $top <Visibility> {}
208 wm deiconify $top
209 tkwait variable @done
211 grab release $top
212 if {$top eq {.}} {
213 eval destroy [winfo children $top]
217 method _center {} {
218 set nx [winfo reqwidth $top]
219 set ny [winfo reqheight $top]
220 set rx [expr {([winfo screenwidth $top] - $nx) / 3}]
221 set ry [expr {([winfo screenheight $top] - $ny) / 3}]
222 wm geometry $top [format {+%d+%d} $rx $ry]
225 method _invoke_next {} {
226 if {[winfo exists $w_next]} {
227 uplevel #0 [$w_next cget -command]
231 proc _get_recentrepos {} {
232 set recent [list]
233 foreach p [get_config gui.recentrepo] {
234 if {[_is_git [file join $p .git]]} {
235 lappend recent $p
236 } else {
237 _unset_recentrepo $p
240 return [lsort $recent]
243 proc _unset_recentrepo {p} {
244 regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p
245 git config --global --unset gui.recentrepo "^$p\$"
246 load_config 1
249 proc _append_recentrepos {path} {
250 set path [file normalize $path]
251 set recent [get_config gui.recentrepo]
253 if {[lindex $recent end] eq $path} {
254 return
257 set i [lsearch $recent $path]
258 if {$i >= 0} {
259 _unset_recentrepo $path
260 set recent [lreplace $recent $i $i]
263 lappend recent $path
264 git config --global --add gui.recentrepo $path
265 load_config 1
267 while {[llength $recent] > 10} {
268 _unset_recentrepo [lindex $recent 0]
269 set recent [lrange $recent 1 end]
273 method _open_recent {xy} {
274 set id [lindex [split [$w_recentlist index @$xy] .] 0]
275 set local_path [lindex $sorted_recent [expr {$id - 1}]]
276 _do_open2 $this
279 method _open_recent_path {p} {
280 set local_path $p
281 _do_open2 $this
284 method _next {action} {
285 global NS
286 destroy $w_body
287 if {![winfo exists $w_next]} {
288 ${NS}::button $w_next -default active
289 pack $w_next -side right -padx 5 -before $w_quit
291 _do_$action $this
294 method _write_local_path {args} {
295 if {$local_path eq {}} {
296 $w_next conf -state disabled
297 } else {
298 $w_next conf -state normal
302 method _git_init {} {
303 if {[catch {file mkdir $local_path} err]} {
304 error_popup [strcat \
305 [mc "Failed to create repository %s:" $local_path] \
306 "\n\n$err"]
307 return 0
310 if {[catch {cd $local_path} err]} {
311 error_popup [strcat \
312 [mc "Failed to create repository %s:" $local_path] \
313 "\n\n$err"]
314 return 0
317 if {[catch {git init} err]} {
318 error_popup [strcat \
319 [mc "Failed to create repository %s:" $local_path] \
320 "\n\n$err"]
321 return 0
324 _append_recentrepos [pwd]
325 set ::_gitdir .git
326 set ::_prefix {}
327 return 1
330 proc _is_git {path} {
331 if {[file exists [file join $path HEAD]]
332 && [file exists [file join $path objects]]
333 && [file exists [file join $path config]]} {
334 return 1
336 if {[is_Cygwin]} {
337 if {[file exists [file join $path HEAD]]
338 && [file exists [file join $path objects.lnk]]
339 && [file exists [file join $path config.lnk]]} {
340 return 1
343 return 0
346 proc _objdir {path} {
347 set objdir [file join $path .git objects]
348 if {[file isdirectory $objdir]} {
349 return $objdir
352 set objdir [file join $path objects]
353 if {[file isdirectory $objdir]} {
354 return $objdir
357 if {[is_Cygwin]} {
358 set objdir [file join $path .git objects.lnk]
359 if {[file isfile $objdir]} {
360 return [win32_read_lnk $objdir]
363 set objdir [file join $path objects.lnk]
364 if {[file isfile $objdir]} {
365 return [win32_read_lnk $objdir]
369 return {}
372 ######################################################################
374 ## Create New Repository
376 method _do_new {} {
377 global use_ttk NS
378 $w_next conf \
379 -state disabled \
380 -command [cb _do_new2] \
381 -text [mc "Create"]
383 ${NS}::frame $w_body
384 ${NS}::label $w_body.h \
385 -font font_uibold -anchor center \
386 -text [mc "Create New Repository"]
387 pack $w_body.h -side top -fill x -pady 10
388 pack $w_body -fill x -padx 10
390 ${NS}::frame $w_body.where
391 ${NS}::label $w_body.where.l -text [mc "Directory:"]
392 ${NS}::entry $w_body.where.t \
393 -textvariable @local_path \
394 -width 50
395 ${NS}::button $w_body.where.b \
396 -text [mc "Browse"] \
397 -command [cb _new_local_path]
398 set w_localpath $w_body.where.t
400 grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
401 pack $w_body.where -fill x
403 grid columnconfigure $w_body.where 1 -weight 1
405 trace add variable @local_path write [cb _write_local_path]
406 bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
407 update
408 focus $w_body.where.t
411 method _new_local_path {} {
412 if {$local_path ne {}} {
413 set p [file dirname $local_path]
414 } else {
415 set p [pwd]
418 set p [tk_chooseDirectory \
419 -initialdir $p \
420 -parent $top \
421 -title [mc "Git Repository"] \
422 -mustexist false]
423 if {$p eq {}} return
425 set p [file normalize $p]
426 if {![_new_ok $p]} {
427 return
429 set local_path $p
430 $w_localpath icursor end
433 method _do_new2 {} {
434 if {![_new_ok $local_path]} {
435 return
437 if {![_git_init $this]} {
438 return
440 set done 1
443 proc _new_ok {p} {
444 if {[file isdirectory $p]} {
445 if {[_is_git [file join $p .git]]} {
446 error_popup [mc "Directory %s already exists." $p]
447 return 0
449 } elseif {[file exists $p]} {
450 error_popup [mc "File %s already exists." $p]
451 return 0
453 return 1
456 ######################################################################
458 ## Clone Existing Repository
460 method _do_clone {} {
461 global use_ttk NS
462 $w_next conf \
463 -state disabled \
464 -command [cb _do_clone2] \
465 -text [mc "Clone"]
467 ${NS}::frame $w_body
468 ${NS}::label $w_body.h \
469 -font font_uibold -anchor center \
470 -text [mc "Clone Existing Repository"]
471 pack $w_body.h -side top -fill x -pady 10
472 pack $w_body -fill x -padx 10
474 set args $w_body.args
475 ${NS}::frame $w_body.args
476 pack $args -fill both
478 ${NS}::label $args.origin_l -text [mc "Source Location:"]
479 ${NS}::entry $args.origin_t \
480 -textvariable @origin_url \
481 -width 50
482 ${NS}::button $args.origin_b \
483 -text [mc "Browse"] \
484 -command [cb _open_origin]
485 grid $args.origin_l $args.origin_t $args.origin_b -sticky ew
487 ${NS}::label $args.where_l -text [mc "Target Directory:"]
488 ${NS}::entry $args.where_t \
489 -textvariable @local_path \
490 -width 50
491 ${NS}::button $args.where_b \
492 -text [mc "Browse"] \
493 -command [cb _new_local_path]
494 grid $args.where_l $args.where_t $args.where_b -sticky ew
495 set w_localpath $args.where_t
497 ${NS}::label $args.type_l -text [mc "Clone Type:"]
498 ${NS}::frame $args.type_f
499 set w_types [list]
500 lappend w_types [${NS}::radiobutton $args.type_f.hardlink \
501 -state disabled \
502 -text [mc "Standard (Fast, Semi-Redundant, Hardlinks)"] \
503 -variable @clone_type \
504 -value hardlink]
505 lappend w_types [${NS}::radiobutton $args.type_f.full \
506 -state disabled \
507 -text [mc "Full Copy (Slower, Redundant Backup)"] \
508 -variable @clone_type \
509 -value full]
510 lappend w_types [${NS}::radiobutton $args.type_f.shared \
511 -state disabled \
512 -text [mc "Shared (Fastest, Not Recommended, No Backup)"] \
513 -variable @clone_type \
514 -value shared]
515 foreach r $w_types {
516 pack $r -anchor w
518 grid $args.type_l $args.type_f -sticky new
520 grid columnconfigure $args 1 -weight 1
522 trace add variable @local_path write [cb _update_clone]
523 trace add variable @origin_url write [cb _update_clone]
524 bind $w_body.h <Destroy> "
525 [list trace remove variable @local_path write [cb _update_clone]]
526 [list trace remove variable @origin_url write [cb _update_clone]]
528 update
529 focus $args.origin_t
532 method _open_origin {} {
533 if {$origin_url ne {} && [file isdirectory $origin_url]} {
534 set p $origin_url
535 } else {
536 set p [pwd]
539 set p [tk_chooseDirectory \
540 -initialdir $p \
541 -parent $top \
542 -title [mc "Git Repository"] \
543 -mustexist true]
544 if {$p eq {}} return
546 set p [file normalize $p]
547 if {![_is_git [file join $p .git]] && ![_is_git $p]} {
548 error_popup [mc "Not a Git repository: %s" [file tail $p]]
549 return
551 set origin_url $p
554 method _update_clone {args} {
555 if {$local_path ne {} && $origin_url ne {}} {
556 $w_next conf -state normal
557 } else {
558 $w_next conf -state disabled
561 if {$origin_url ne {} &&
562 ( [_is_git [file join $origin_url .git]]
563 || [_is_git $origin_url])} {
564 set e normal
565 if {[[lindex $w_types 0] cget -state] eq {disabled}} {
566 set clone_type hardlink
568 } else {
569 set e disabled
570 set clone_type full
573 foreach r $w_types {
574 $r conf -state $e
578 method _do_clone2 {} {
579 if {[file isdirectory $origin_url]} {
580 set origin_url [file normalize $origin_url]
583 if {$clone_type eq {hardlink} && ![file isdirectory $origin_url]} {
584 error_popup [mc "Standard only available for local repository."]
585 return
587 if {$clone_type eq {shared} && ![file isdirectory $origin_url]} {
588 error_popup [mc "Shared only available for local repository."]
589 return
592 if {$clone_type eq {hardlink} || $clone_type eq {shared}} {
593 set objdir [_objdir $origin_url]
594 if {$objdir eq {}} {
595 error_popup [mc "Not a Git repository: %s" [file tail $origin_url]]
596 return
600 set giturl $origin_url
601 if {[is_Cygwin] && [file isdirectory $giturl]} {
602 set giturl [exec cygpath --unix --absolute $giturl]
603 if {$clone_type eq {shared}} {
604 set objdir [exec cygpath --unix --absolute $objdir]
608 if {[file exists $local_path]} {
609 error_popup [mc "Location %s already exists." $local_path]
610 return
613 if {![_git_init $this]} return
614 set local_path [pwd]
616 if {[catch {
617 git config remote.$origin_name.url $giturl
618 git config remote.$origin_name.fetch +refs/heads/*:refs/remotes/$origin_name/*
619 } err]} {
620 error_popup [strcat [mc "Failed to configure origin"] "\n\n$err"]
621 return
624 destroy $w_body $w_next
626 switch -exact -- $clone_type {
627 hardlink {
628 set o_cons [status_bar::two_line $w_body]
629 pack $w_body -fill x -padx 10 -pady 10
631 $o_cons start \
632 [mc "Counting objects"] \
633 [mc "buckets"]
634 update
636 if {[file exists [file join $objdir info alternates]]} {
637 set pwd [pwd]
638 if {[catch {
639 file mkdir [gitdir objects info]
640 set f_in [open [file join $objdir info alternates] r]
641 set f_cp [open [gitdir objects info alternates] w]
642 fconfigure $f_in -translation binary -encoding binary
643 fconfigure $f_cp -translation binary -encoding binary
644 cd $objdir
645 while {[gets $f_in line] >= 0} {
646 if {[is_Cygwin]} {
647 puts $f_cp [exec cygpath --unix --absolute $line]
648 } else {
649 puts $f_cp [file normalize $line]
652 close $f_in
653 close $f_cp
654 cd $pwd
655 } err]} {
656 catch {cd $pwd}
657 _clone_failed $this [mc "Unable to copy objects/info/alternates: %s" $err]
658 return
662 set tolink [list]
663 set buckets [glob \
664 -tails \
665 -nocomplain \
666 -directory [file join $objdir] ??]
667 set bcnt [expr {[llength $buckets] + 2}]
668 set bcur 1
669 $o_cons update $bcur $bcnt
670 update
672 file mkdir [file join .git objects pack]
673 foreach i [glob -tails -nocomplain \
674 -directory [file join $objdir pack] *] {
675 lappend tolink [file join pack $i]
677 $o_cons update [incr bcur] $bcnt
678 update
680 foreach i $buckets {
681 file mkdir [file join .git objects $i]
682 foreach j [glob -tails -nocomplain \
683 -directory [file join $objdir $i] *] {
684 lappend tolink [file join $i $j]
686 $o_cons update [incr bcur] $bcnt
687 update
689 $o_cons stop
691 if {$tolink eq {}} {
692 info_popup [strcat \
693 [mc "Nothing to clone from %s." $origin_url] \
694 "\n" \
695 [mc "The 'master' branch has not been initialized."] \
697 destroy $w_body
698 set done 1
699 return
702 set i [lindex $tolink 0]
703 if {[catch {
704 file link -hard \
705 [file join .git objects $i] \
706 [file join $objdir $i]
707 } err]} {
708 info_popup [mc "Hardlinks are unavailable. Falling back to copying."]
709 set i [_copy_files $this $objdir $tolink]
710 } else {
711 set i [_link_files $this $objdir [lrange $tolink 1 end]]
713 if {!$i} return
715 destroy $w_body
717 full {
718 set o_cons [console::embed \
719 $w_body \
720 [mc "Cloning from %s" $origin_url]]
721 pack $w_body -fill both -expand 1 -padx 10
722 $o_cons exec \
723 [list git fetch --no-tags -k $origin_name] \
724 [cb _do_clone_tags]
726 shared {
727 set fd [open [gitdir objects info alternates] w]
728 fconfigure $fd -translation binary
729 puts $fd $objdir
730 close $fd
734 if {$clone_type eq {hardlink} || $clone_type eq {shared}} {
735 if {![_clone_refs $this]} return
736 set pwd [pwd]
737 if {[catch {
738 cd $origin_url
739 set HEAD [git rev-parse --verify HEAD^0]
740 } err]} {
741 _clone_failed $this [mc "Not a Git repository: %s" [file tail $origin_url]]
742 return 0
744 cd $pwd
745 _do_clone_checkout $this $HEAD
749 method _copy_files {objdir tocopy} {
750 $o_cons start \
751 [mc "Copying objects"] \
752 [mc "KiB"]
753 set tot 0
754 set cmp 0
755 foreach p $tocopy {
756 incr tot [file size [file join $objdir $p]]
758 foreach p $tocopy {
759 if {[catch {
760 set f_in [open [file join $objdir $p] r]
761 set f_cp [open [file join .git objects $p] w]
762 fconfigure $f_in -translation binary -encoding binary
763 fconfigure $f_cp -translation binary -encoding binary
765 while {![eof $f_in]} {
766 incr cmp [fcopy $f_in $f_cp -size 16384]
767 $o_cons update \
768 [expr {$cmp / 1024}] \
769 [expr {$tot / 1024}]
770 update
773 close $f_in
774 close $f_cp
775 } err]} {
776 _clone_failed $this [mc "Unable to copy object: %s" $err]
777 return 0
780 return 1
783 method _link_files {objdir tolink} {
784 set total [llength $tolink]
785 $o_cons start \
786 [mc "Linking objects"] \
787 [mc "objects"]
788 for {set i 0} {$i < $total} {} {
789 set p [lindex $tolink $i]
790 if {[catch {
791 file link -hard \
792 [file join .git objects $p] \
793 [file join $objdir $p]
794 } err]} {
795 _clone_failed $this [mc "Unable to hardlink object: %s" $err]
796 return 0
799 incr i
800 if {$i % 5 == 0} {
801 $o_cons update $i $total
802 update
805 return 1
808 method _clone_refs {} {
809 set pwd [pwd]
810 if {[catch {cd $origin_url} err]} {
811 error_popup [mc "Not a Git repository: %s" [file tail $origin_url]]
812 return 0
814 set fd_in [git_read for-each-ref \
815 --tcl \
816 {--format=list %(refname) %(objectname) %(*objectname)}]
817 cd $pwd
819 set fd [open [gitdir packed-refs] w]
820 fconfigure $fd -translation binary
821 puts $fd "# pack-refs with: peeled"
822 while {[gets $fd_in line] >= 0} {
823 set line [eval $line]
824 set refn [lindex $line 0]
825 set robj [lindex $line 1]
826 set tobj [lindex $line 2]
828 if {[regsub ^refs/heads/ $refn \
829 "refs/remotes/$origin_name/" refn]} {
830 puts $fd "$robj $refn"
831 } elseif {[string match refs/tags/* $refn]} {
832 puts $fd "$robj $refn"
833 if {$tobj ne {}} {
834 puts $fd "^$tobj"
838 close $fd_in
839 close $fd
840 return 1
843 method _do_clone_tags {ok} {
844 if {$ok} {
845 $o_cons exec \
846 [list git fetch --tags -k $origin_name] \
847 [cb _do_clone_HEAD]
848 } else {
849 $o_cons done $ok
850 _clone_failed $this [mc "Cannot fetch branches and objects. See console output for details."]
854 method _do_clone_HEAD {ok} {
855 if {$ok} {
856 $o_cons exec \
857 [list git fetch $origin_name HEAD] \
858 [cb _do_clone_full_end]
859 } else {
860 $o_cons done $ok
861 _clone_failed $this [mc "Cannot fetch tags. See console output for details."]
865 method _do_clone_full_end {ok} {
866 $o_cons done $ok
868 if {$ok} {
869 destroy $w_body
871 set HEAD {}
872 if {[file exists [gitdir FETCH_HEAD]]} {
873 set fd [open [gitdir FETCH_HEAD] r]
874 while {[gets $fd line] >= 0} {
875 if {[regexp "^(.{40})\t\t" $line line HEAD]} {
876 break
879 close $fd
882 catch {git pack-refs}
883 _do_clone_checkout $this $HEAD
884 } else {
885 _clone_failed $this [mc "Cannot determine HEAD. See console output for details."]
889 method _clone_failed {{why {}}} {
890 if {[catch {file delete -force $local_path} err]} {
891 set why [strcat \
892 $why \
893 "\n\n" \
894 [mc "Unable to cleanup %s" $local_path] \
895 "\n\n" \
896 $err]
898 if {$why ne {}} {
899 update
900 error_popup [strcat [mc "Clone failed."] "\n" $why]
904 method _do_clone_checkout {HEAD} {
905 if {$HEAD eq {}} {
906 info_popup [strcat \
907 [mc "No default branch obtained."] \
908 "\n" \
909 [mc "The 'master' branch has not been initialized."] \
911 set done 1
912 return
914 if {[catch {
915 git update-ref HEAD $HEAD^0
916 } err]} {
917 info_popup [strcat \
918 [mc "Cannot resolve %s as a commit." $HEAD^0] \
919 "\n $err" \
920 "\n" \
921 [mc "The 'master' branch has not been initialized."] \
923 set done 1
924 return
927 set o_cons [status_bar::two_line $w_body]
928 pack $w_body -fill x -padx 10 -pady 10
929 $o_cons start \
930 [mc "Creating working directory"] \
931 [mc "files"]
933 set readtree_err {}
934 set fd [git_read --stderr read-tree \
935 -m \
936 -u \
937 -v \
938 HEAD \
939 HEAD \
941 fconfigure $fd -blocking 0 -translation binary
942 fileevent $fd readable [cb _readtree_wait $fd]
945 method _readtree_wait {fd} {
946 set buf [read $fd]
947 $o_cons update_meter $buf
948 append readtree_err $buf
950 fconfigure $fd -blocking 1
951 if {![eof $fd]} {
952 fconfigure $fd -blocking 0
953 return
956 if {[catch {close $fd}]} {
957 set err $readtree_err
958 regsub {^fatal: } $err {} err
959 error_popup [strcat \
960 [mc "Initial file checkout failed."] \
961 "\n\n$err"]
962 return
965 # -- Run the post-checkout hook.
967 set fd_ph [githook_read post-checkout [string repeat 0 40] \
968 [git rev-parse HEAD] 1]
969 if {$fd_ph ne {}} {
970 global pch_error
971 set pch_error {}
972 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
973 fileevent $fd_ph readable [cb _postcheckout_wait $fd_ph]
974 } else {
975 set done 1
979 method _postcheckout_wait {fd_ph} {
980 global pch_error
982 append pch_error [read $fd_ph]
983 fconfigure $fd_ph -blocking 1
984 if {[eof $fd_ph]} {
985 if {[catch {close $fd_ph}]} {
986 hook_failed_popup post-checkout $pch_error 0
988 unset pch_error
989 set done 1
990 return
992 fconfigure $fd_ph -blocking 0
995 ######################################################################
997 ## Open Existing Repository
999 method _do_open {} {
1000 global NS
1001 $w_next conf \
1002 -state disabled \
1003 -command [cb _do_open2] \
1004 -text [mc "Open"]
1006 ${NS}::frame $w_body
1007 ${NS}::label $w_body.h \
1008 -font font_uibold -anchor center \
1009 -text [mc "Open Existing Repository"]
1010 pack $w_body.h -side top -fill x -pady 10
1011 pack $w_body -fill x -padx 10
1013 ${NS}::frame $w_body.where
1014 ${NS}::label $w_body.where.l -text [mc "Repository:"]
1015 ${NS}::entry $w_body.where.t \
1016 -textvariable @local_path \
1017 -width 50
1018 ${NS}::button $w_body.where.b \
1019 -text [mc "Browse"] \
1020 -command [cb _open_local_path]
1022 grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
1023 pack $w_body.where -fill x
1025 grid columnconfigure $w_body.where 1 -weight 1
1027 trace add variable @local_path write [cb _write_local_path]
1028 bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
1029 update
1030 focus $w_body.where.t
1033 method _open_local_path {} {
1034 if {$local_path ne {}} {
1035 set p $local_path
1036 } else {
1037 set p [pwd]
1040 set p [tk_chooseDirectory \
1041 -initialdir $p \
1042 -parent $top \
1043 -title [mc "Git Repository"] \
1044 -mustexist true]
1045 if {$p eq {}} return
1047 set p [file normalize $p]
1048 if {![_is_git [file join $p .git]]} {
1049 error_popup [mc "Not a Git repository: %s" [file tail $p]]
1050 return
1052 set local_path $p
1055 method _do_open2 {} {
1056 if {![_is_git [file join $local_path .git]]} {
1057 error_popup [mc "Not a Git repository: %s" [file tail $local_path]]
1058 return
1061 if {[catch {cd $local_path} err]} {
1062 error_popup [strcat \
1063 [mc "Failed to open repository %s:" $local_path] \
1064 "\n\n$err"]
1065 return
1068 _append_recentrepos [pwd]
1069 set ::_gitdir .git
1070 set ::_prefix {}
1071 set done 1