677a27150c4e5c6c45b95034606363d02152cf87
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" -- "$@"
11
12set appvers {@@GITGUI_VERSION@@}
13set copyright [encoding convertfrom utf-8 {
14Copyright © 2006, 2007 Shawn Pearce, et. al.
15
16This program is free software; you can redistribute it and/or modify
17it under the terms of the GNU General Public License as published by
18the Free Software Foundation; either version 2 of the License, or
19(at your option) any later version.
20
21This program is distributed in the hope that it will be useful,
22but WITHOUT ANY WARRANTY; without even the implied warranty of
23MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24GNU General Public License for more details.
25
26You should have received a copy of the GNU General Public License
27along with this program; if not, write to the Free Software
28Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
29
30######################################################################
31##
32## Tcl/Tk sanity check
33
34if {[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 $err
43 exit 1
44}
45
46catch {rename send {}} ; # What an evil concept...
47
48######################################################################
49##
50## locate our library
51
52set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$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]
58 }
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]
67}
68unset oguirel
69
70######################################################################
71##
72## enable verbose loading?
73
74if {![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]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86}
87
88######################################################################
89##
90## Internationalization (i18n) through msgcat and gettext. See
91## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
92
93package require msgcat
94
95proc _mc_trim {fmt} {
96 set cmk [string first @@ $fmt]
97 if {$cmk > 0} {
98 return [string range $fmt 0 [expr {$cmk - 1}]]
99 }
100 return $fmt
101}
102
103proc 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]
107 }
108 return $msg
109}
110
111proc strcat {args} {
112 return [join $args {}]
113}
114
115::msgcat::mcload $oguimsg
116unset oguimsg
117
118######################################################################
119##
120## read only globals
121
122set _appname {Git Gui}
123set _gitdir {}
124set _gitexec {}
125set _reponame {}
126set _iscygwin {}
127set _search_path {}
128
129set _trace [lsearch -exact $argv --trace]
130if {$_trace >= 0} {
131 set argv [lreplace $argv $_trace $_trace]
132 set _trace 1
133} else {
134 set _trace 0
135}
136
137proc appname {} {
138 global _appname
139 return $_appname
140}
141
142proc gitdir {args} {
143 global _gitdir
144 if {$args eq {}} {
145 return $_gitdir
146 }
147 return [eval [list file join $_gitdir] $args]
148}
149
150proc gitexec {args} {
151 global _gitexec
152 if {$_gitexec eq {}} {
153 if {[catch {set _gitexec [git --exec-path]} err]} {
154 error "Git not installed?\n\n$err"
155 }
156 if {[is_Cygwin]} {
157 set _gitexec [exec cygpath \
158 --windows \
159 --absolute \
160 $_gitexec]
161 } else {
162 set _gitexec [file normalize $_gitexec]
163 }
164 }
165 if {$args eq {}} {
166 return $_gitexec
167 }
168 return [eval [list file join $_gitexec] $args]
169}
170
171proc reponame {} {
172 return $::_reponame
173}
174
175proc is_MacOSX {} {
176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
178 }
179 return 0
180}
181
182proc is_Windows {} {
183 if {$::tcl_platform(platform) eq {windows}} {
184 return 1
185 }
186 return 0
187}
188
189proc 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
197 }
198 } else {
199 set _iscygwin 0
200 }
201 }
202 return $_iscygwin
203}
204
205proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
209}
210
211proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
214}
215
216proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
219}
220
221######################################################################
222##
223## config
224
225proc is_many_config {name} {
226 switch -glob -- $name {
227 gui.recentrepo -
228 remote.*.fetch -
229 remote.*.push
230 {return 1}
231 *
232 {return 0}
233 }
234}
235
236proc 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
244 }
245}
246
247proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
253 }
254}
255
256######################################################################
257##
258## handy utils
259
260proc _trace_exec {cmd} {
261 if {!$::_trace} return
262 set d {}
263 foreach v $cmd {
264 if {$d ne {}} {
265 append d { }
266 }
267 if {[regexp {[ \t\r\n'"$?*]} $v]} {
268 set v [sq $v]
269 }
270 append d $v
271 }
272 puts stderr $d
273}
274
275proc _git_cmd {name} {
276 global _git_cmd_path
277
278 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
280 version -
281 --version -
282 --exec-path { return [list $::_git $name] }
283 }
284
285 set p [gitexec git-$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-$name go and do its thing, because native
291 # Tcl on Windows doesn't know it.
292 #
293 set p [gitexec git-$name]
294 set f [open $p r]
295 set s [gets $f]
296 close $f
297
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: $s" }
303 }
304
305 upvar #0 _$i interp
306 if {![info exists interp]} {
307 set interp [_which $i]
308 }
309 if {$interp eq {}} {
310 error "git-$name requires $i (not in PATH)"
311 }
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.
316 #
317 set v [list $::_git $name]
318 }
319 set _git_cmd_path($name) $v
320 }
321 return $v
322}
323
324proc _which {what args} {
325 global env _search_exe _search_path
326
327 if {$_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 {}
344 }
345 }
346
347 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
351 }
352
353 foreach p $_search_path {
354 set p [file join $p $what$suffix]
355 if {[file exists $p]} {
356 return [file normalize $p]
357 }
358 }
359 return {}
360}
361
362proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
365
366 if {![info exists _nice]} {
367 set _nice [_which nice]
368 }
369 if {$_nice ne {}} {
370 lappend cmd $_nice
371 }
372}
373
374proc git {args} {
375 set opt [list]
376
377 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
380 _lappend_nice opt
381 }
382
383 default {
384 break
385 }
386
387 }
388
389 set args [lrange $args 1 end]
390 }
391
392 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
394
395 _trace_exec [concat $opt $cmdp $args]
396 set result [eval exec $opt $cmdp $args]
397 if {$::_trace} {
398 puts stderr "< $result"
399 }
400 return $result
401}
402
403proc _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"}
410 } {
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.
415 #
416 set fd [open [concat \
417 [list | ] \
418 [lrange $cmd 0 end-1] \
419 [list |& cat] \
420 ] r]
421 } else {
422 error $err
423 }
424 }
425 fconfigure $fd -eofchar {}
426 return $fd
427}
428
429proc git_read {args} {
430 set opt [list]
431
432 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
435 _lappend_nice opt
436 }
437
438 --stderr {
439 lappend args 2>@1
440 }
441
442 default {
443 break
444 }
445
446 }
447
448 set args [lrange $args 1 end]
449 }
450
451 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
453
454 return [_open_stdout_stderr [concat $opt $cmdp $args]]
455}
456
457proc git_write {args} {
458 set opt [list]
459
460 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
463 _lappend_nice opt
464 }
465
466 default {
467 break
468 }
469
470 }
471
472 set args [lrange $args 1 end]
473 }
474
475 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
477
478 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
480}
481
482proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
485
486 # On Windows [file executable] might lie so we need to ask
487 # the shell if the hook is executable. Yes that's annoying.
488 #
489 if {[is_Windows]} {
490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
493 }
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
496 }
497
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]]
501 }
502
503 if {[file executable $pchook]} {
504 return [_open_stdout_stderr [concat [list $pchook] $args]]
505 }
506
507 return {}
508}
509
510proc kill_file_process {fd} {
511 set process [pid $fd]
512
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
520 }
521 }
522}
523
524proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
527}
528
529proc load_current_branch {} {
530 global current_branch is_detached
531
532 set fd [open [gitdir HEAD] r]
533 if {[gets $fd ref] < 1} {
534 set ref {}
535 }
536 close $fd
537
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.
543 #
544 set current_branch [string range $ref $len end]
545 set is_detached 0
546 } else {
547 # Assume this is a detached head.
548 #
549 set current_branch HEAD
550 set is_detached 1
551 }
552}
553
554auto_load tk_optionMenu
555rename tk_optionMenu real__tkOptionMenu
556proc 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
561}
562
563proc 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
571}
572
573set root_exists 0
574bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
577}
578
579if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
581}
582
583######################################################################
584##
585## config defaults
586
587set cursor_ptr arrow
588font create font_diff -family Courier -size 10
589font create font_ui
590catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
594}
595
596font create font_uiitalic
597font create font_uibold
598font create font_diffbold
599font create font_diffitalic
600
601foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
605}
606unset class
607
608if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
610}
611
612if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615} else {
616 set M1B Control
617 set M1T Ctrl
618}
619
620proc 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
627 }
628}
629
630proc apply_config {} {
631 global repo_config font_descs
632
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
641 }
642 font configure $font $cn $cv
643 }
644 if {$need_weight} {
645 font configure $font -weight normal
646 }
647 } err]} {
648 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
649 }
650 foreach {cn cv} [font configure $font] {
651 font configure ${font}bold $cn $cv
652 font configure ${font}italic $cn $cv
653 }
654 font configure ${font}bold -weight bold
655 font configure ${font}italic -slant italic
656 }
657}
658
659set default_config(branch.autosetupmerge) true
660set default_config(merge.tool) {}
661set default_config(merge.keepbackup) true
662set default_config(merge.diffstat) true
663set default_config(merge.summary) false
664set default_config(merge.verbosity) 2
665set default_config(user.name) {}
666set default_config(user.email) {}
667
668set default_config(gui.matchtrackingbranch) false
669set default_config(gui.pruneduringfetch) false
670set default_config(gui.trustmtime) false
671set default_config(gui.fastcopyblame) false
672set default_config(gui.copyblamethreshold) 40
673set default_config(gui.blamehistoryctx) 7
674set default_config(gui.diffcontext) 5
675set default_config(gui.commitmsgwidth) 75
676set default_config(gui.newbranchtemplate) {}
677set default_config(gui.spellingdictionary) {}
678set default_config(gui.fontui) [font configure font_ui]
679set default_config(gui.fontdiff) [font configure font_diff]
680set font_descs {
681 {fontui font_ui {mc "Main Font"}}
682 {fontdiff font_diff {mc "Diff/Console Font"}}
683}
684
685######################################################################
686##
687## find git
688
689set _git [_which git]
690if {$_git eq {}} {
691 catch {wm withdraw .}
692 tk_messageBox \
693 -icon error \
694 -type ok \
695 -title [mc "git-gui: fatal error"] \
696 -message [mc "Cannot find git in PATH."]
697 exit 1
698}
699
700######################################################################
701##
702## version check
703
704if {[catch {set _git_version [git --version]} err]} {
705 catch {wm withdraw .}
706 tk_messageBox \
707 -icon error \
708 -type ok \
709 -title [mc "git-gui: fatal error"] \
710 -message "Cannot determine Git version:
711
712$err
713
714[appname] requires Git 1.5.0 or later."
715 exit 1
716}
717if {![regsub {^git version } $_git_version {} _git_version]} {
718 catch {wm withdraw .}
719 tk_messageBox \
720 -icon error \
721 -type ok \
722 -title [mc "git-gui: fatal error"] \
723 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
724 exit 1
725}
726
727set _real_git_version $_git_version
728regsub -- {[\-\.]dirty$} $_git_version {} _git_version
729regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
730regsub {\.rc[0-9]+$} $_git_version {} _git_version
731regsub {\.GIT$} $_git_version {} _git_version
732regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
733
734if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
735 catch {wm withdraw .}
736 if {[tk_messageBox \
737 -icon warning \
738 -type yesno \
739 -default no \
740 -title "[appname]: warning" \
741 -message [mc "Git version cannot be determined.
742
743%s claims it is version '%s'.
744
745%s requires at least Git 1.5.0 or later.
746
747Assume '%s' is version 1.5.0?
748" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
749 set _git_version 1.5.0
750 } else {
751 exit 1
752 }
753}
754unset _real_git_version
755
756proc git-version {args} {
757 global _git_version
758
759 switch [llength $args] {
760 0 {
761 return $_git_version
762 }
763
764 2 {
765 set op [lindex $args 0]
766 set vr [lindex $args 1]
767 set cm [package vcompare $_git_version $vr]
768 return [expr $cm $op 0]
769 }
770
771 4 {
772 set type [lindex $args 0]
773 set name [lindex $args 1]
774 set parm [lindex $args 2]
775 set body [lindex $args 3]
776
777 if {($type ne {proc} && $type ne {method})} {
778 error "Invalid arguments to git-version"
779 }
780 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
781 error "Last arm of $type $name must be default"
782 }
783
784 foreach {op vr cb} [lrange $body 0 end-2] {
785 if {[git-version $op $vr]} {
786 return [uplevel [list $type $name $parm $cb]]
787 }
788 }
789
790 return [uplevel [list $type $name $parm [lindex $body end]]]
791 }
792
793 default {
794 error "git-version >= x"
795 }
796
797 }
798}
799
800if {[git-version < 1.5]} {
801 catch {wm withdraw .}
802 tk_messageBox \
803 -icon error \
804 -type ok \
805 -title [mc "git-gui: fatal error"] \
806 -message "[appname] requires Git 1.5.0 or later.
807
808You are using [git-version]:
809
810[git --version]"
811 exit 1
812}
813
814######################################################################
815##
816## configure our library
817
818set idx [file join $oguilib tclIndex]
819if {[catch {set fd [open $idx r]} err]} {
820 catch {wm withdraw .}
821 tk_messageBox \
822 -icon error \
823 -type ok \
824 -title [mc "git-gui: fatal error"] \
825 -message $err
826 exit 1
827}
828if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
829 set idx [list]
830 while {[gets $fd n] >= 0} {
831 if {$n ne {} && ![string match #* $n]} {
832 lappend idx $n
833 }
834 }
835} else {
836 set idx {}
837}
838close $fd
839
840if {$idx ne {}} {
841 set loaded [list]
842 foreach p $idx {
843 if {[lsearch -exact $loaded $p] >= 0} continue
844 source [file join $oguilib $p]
845 lappend loaded $p
846 }
847 unset loaded p
848} else {
849 set auto_path [concat [list $oguilib] $auto_path]
850}
851unset -nocomplain idx fd
852
853######################################################################
854##
855## config file parsing
856
857git-version proc _parse_config {arr_name args} {
858 >= 1.5.3 {
859 upvar $arr_name arr
860 array unset arr
861 set buf {}
862 catch {
863 set fd_rc [eval \
864 [list git_read config] \
865 $args \
866 [list --null --list]]
867 fconfigure $fd_rc -translation binary
868 set buf [read $fd_rc]
869 close $fd_rc
870 }
871 foreach line [split $buf "\0"] {
872 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
873 if {[is_many_config $name]} {
874 lappend arr($name) $value
875 } else {
876 set arr($name) $value
877 }
878 }
879 }
880 }
881 default {
882 upvar $arr_name arr
883 array unset arr
884 catch {
885 set fd_rc [eval [list git_read config --list] $args]
886 while {[gets $fd_rc line] >= 0} {
887 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
888 if {[is_many_config $name]} {
889 lappend arr($name) $value
890 } else {
891 set arr($name) $value
892 }
893 }
894 }
895 close $fd_rc
896 }
897 }
898}
899
900proc load_config {include_global} {
901 global repo_config global_config default_config
902
903 if {$include_global} {
904 _parse_config global_config --global
905 }
906 _parse_config repo_config
907
908 foreach name [array names default_config] {
909 if {[catch {set v $global_config($name)}]} {
910 set global_config($name) $default_config($name)
911 }
912 if {[catch {set v $repo_config($name)}]} {
913 set repo_config($name) $default_config($name)
914 }
915 }
916}
917
918######################################################################
919##
920## feature option selection
921
922if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
923 unset _junk
924} else {
925 set subcommand gui
926}
927if {$subcommand eq {gui.sh}} {
928 set subcommand gui
929}
930if {$subcommand eq {gui} && [llength $argv] > 0} {
931 set subcommand [lindex $argv 0]
932 set argv [lrange $argv 1 end]
933}
934
935enable_option multicommit
936enable_option branch
937enable_option transport
938disable_option bare
939
940switch -- $subcommand {
941browser -
942blame {
943 enable_option bare
944
945 disable_option multicommit
946 disable_option branch
947 disable_option transport
948}
949citool {
950 enable_option singlecommit
951
952 disable_option multicommit
953 disable_option branch
954 disable_option transport
955}
956}
957
958######################################################################
959##
960## repository setup
961
962if {[catch {
963 set _gitdir $env(GIT_DIR)
964 set _prefix {}
965 }]
966 && [catch {
967 set _gitdir [git rev-parse --git-dir]
968 set _prefix [git rev-parse --show-prefix]
969 } err]} {
970 load_config 1
971 apply_config
972 choose_repository::pick
973}
974if {![file isdirectory $_gitdir] && [is_Cygwin]} {
975 catch {set _gitdir [exec cygpath --windows $_gitdir]}
976}
977if {![file isdirectory $_gitdir]} {
978 catch {wm withdraw .}
979 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
980 exit 1
981}
982if {$_prefix ne {}} {
983 regsub -all {[^/]+/} $_prefix ../ cdup
984 if {[catch {cd $cdup} err]} {
985 catch {wm withdraw .}
986 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
987 exit 1
988 }
989 unset cdup
990} elseif {![is_enabled bare]} {
991 if {[lindex [file split $_gitdir] end] ne {.git}} {
992 catch {wm withdraw .}
993 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
994 exit 1
995 }
996 if {[catch {cd [file dirname $_gitdir]} err]} {
997 catch {wm withdraw .}
998 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
999 exit 1
1000 }
1001}
1002set _reponame [file split [file normalize $_gitdir]]
1003if {[lindex $_reponame end] eq {.git}} {
1004 set _reponame [lindex $_reponame end-1]
1005} else {
1006 set _reponame [lindex $_reponame end]
1007}
1008
1009######################################################################
1010##
1011## global init
1012
1013set current_diff_path {}
1014set current_diff_side {}
1015set diff_actions [list]
1016
1017set HEAD {}
1018set PARENT {}
1019set MERGE_HEAD [list]
1020set commit_type {}
1021set empty_tree {}
1022set current_branch {}
1023set is_detached 0
1024set current_diff_path {}
1025set is_3way_diff 0
1026set selected_commit_type new
1027
1028######################################################################
1029##
1030## task management
1031
1032set rescan_active 0
1033set diff_active 0
1034set last_clicked {}
1035
1036set disable_on_lock [list]
1037set index_lock_type none
1038
1039proc lock_index {type} {
1040 global index_lock_type disable_on_lock
1041
1042 if {$index_lock_type eq {none}} {
1043 set index_lock_type $type
1044 foreach w $disable_on_lock {
1045 uplevel #0 $w disabled
1046 }
1047 return 1
1048 } elseif {$index_lock_type eq "begin-$type"} {
1049 set index_lock_type $type
1050 return 1
1051 }
1052 return 0
1053}
1054
1055proc unlock_index {} {
1056 global index_lock_type disable_on_lock
1057
1058 set index_lock_type none
1059 foreach w $disable_on_lock {
1060 uplevel #0 $w normal
1061 }
1062}
1063
1064######################################################################
1065##
1066## status
1067
1068proc repository_state {ctvar hdvar mhvar} {
1069 global current_branch
1070 upvar $ctvar ct $hdvar hd $mhvar mh
1071
1072 set mh [list]
1073
1074 load_current_branch
1075 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1076 set hd {}
1077 set ct initial
1078 return
1079 }
1080
1081 set merge_head [gitdir MERGE_HEAD]
1082 if {[file exists $merge_head]} {
1083 set ct merge
1084 set fd_mh [open $merge_head r]
1085 while {[gets $fd_mh line] >= 0} {
1086 lappend mh $line
1087 }
1088 close $fd_mh
1089 return
1090 }
1091
1092 set ct normal
1093}
1094
1095proc PARENT {} {
1096 global PARENT empty_tree
1097
1098 set p [lindex $PARENT 0]
1099 if {$p ne {}} {
1100 return $p
1101 }
1102 if {$empty_tree eq {}} {
1103 set empty_tree [git mktree << {}]
1104 }
1105 return $empty_tree
1106}
1107
1108proc rescan {after {honor_trustmtime 1}} {
1109 global HEAD PARENT MERGE_HEAD commit_type
1110 global ui_index ui_workdir ui_comm
1111 global rescan_active file_states
1112 global repo_config
1113
1114 if {$rescan_active > 0 || ![lock_index read]} return
1115
1116 repository_state newType newHEAD newMERGE_HEAD
1117 if {[string match amend* $commit_type]
1118 && $newType eq {normal}
1119 && $newHEAD eq $HEAD} {
1120 } else {
1121 set HEAD $newHEAD
1122 set PARENT $newHEAD
1123 set MERGE_HEAD $newMERGE_HEAD
1124 set commit_type $newType
1125 }
1126
1127 array unset file_states
1128
1129 if {!$::GITGUI_BCK_exists &&
1130 (![$ui_comm edit modified]
1131 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1132 if {[string match amend* $commit_type]} {
1133 } elseif {[load_message GITGUI_MSG]} {
1134 } elseif {[load_message MERGE_MSG]} {
1135 } elseif {[load_message SQUASH_MSG]} {
1136 }
1137 $ui_comm edit reset
1138 $ui_comm edit modified false
1139 }
1140
1141 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1142 rescan_stage2 {} $after
1143 } else {
1144 set rescan_active 1
1145 ui_status [mc "Refreshing file status..."]
1146 set fd_rf [git_read update-index \
1147 -q \
1148 --unmerged \
1149 --ignore-missing \
1150 --refresh \
1151 ]
1152 fconfigure $fd_rf -blocking 0 -translation binary
1153 fileevent $fd_rf readable \
1154 [list rescan_stage2 $fd_rf $after]
1155 }
1156}
1157
1158if {[is_Cygwin]} {
1159 set is_git_info_exclude {}
1160 proc have_info_exclude {} {
1161 global is_git_info_exclude
1162
1163 if {$is_git_info_exclude eq {}} {
1164 if {[catch {exec test -f [gitdir info exclude]}]} {
1165 set is_git_info_exclude 0
1166 } else {
1167 set is_git_info_exclude 1
1168 }
1169 }
1170 return $is_git_info_exclude
1171 }
1172} else {
1173 proc have_info_exclude {} {
1174 return [file readable [gitdir info exclude]]
1175 }
1176}
1177
1178proc rescan_stage2 {fd after} {
1179 global rescan_active buf_rdi buf_rdf buf_rlo
1180
1181 if {$fd ne {}} {
1182 read $fd
1183 if {![eof $fd]} return
1184 close $fd
1185 }
1186
1187 set ls_others [list --exclude-per-directory=.gitignore]
1188 if {[have_info_exclude]} {
1189 lappend ls_others "--exclude-from=[gitdir info exclude]"
1190 }
1191 set user_exclude [get_config core.excludesfile]
1192 if {$user_exclude ne {} && [file readable $user_exclude]} {
1193 lappend ls_others "--exclude-from=$user_exclude"
1194 }
1195
1196 set buf_rdi {}
1197 set buf_rdf {}
1198 set buf_rlo {}
1199
1200 set rescan_active 3
1201 ui_status [mc "Scanning for modified files ..."]
1202 set fd_di [git_read diff-index --cached -z [PARENT]]
1203 set fd_df [git_read diff-files -z]
1204 set fd_lo [eval git_read ls-files --others -z $ls_others]
1205
1206 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1207 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1208 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1209 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1210 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1211 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1212}
1213
1214proc load_message {file} {
1215 global ui_comm
1216
1217 set f [gitdir $file]
1218 if {[file isfile $f]} {
1219 if {[catch {set fd [open $f r]}]} {
1220 return 0
1221 }
1222 fconfigure $fd -eofchar {}
1223 set content [string trim [read $fd]]
1224 close $fd
1225 regsub -all -line {[ \r\t]+$} $content {} content
1226 $ui_comm delete 0.0 end
1227 $ui_comm insert end $content
1228 return 1
1229 }
1230 return 0
1231}
1232
1233proc read_diff_index {fd after} {
1234 global buf_rdi
1235
1236 append buf_rdi [read $fd]
1237 set c 0
1238 set n [string length $buf_rdi]
1239 while {$c < $n} {
1240 set z1 [string first "\0" $buf_rdi $c]
1241 if {$z1 == -1} break
1242 incr z1
1243 set z2 [string first "\0" $buf_rdi $z1]
1244 if {$z2 == -1} break
1245
1246 incr c
1247 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1248 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1249 merge_state \
1250 [encoding convertfrom $p] \
1251 [lindex $i 4]? \
1252 [list [lindex $i 0] [lindex $i 2]] \
1253 [list]
1254 set c $z2
1255 incr c
1256 }
1257 if {$c < $n} {
1258 set buf_rdi [string range $buf_rdi $c end]
1259 } else {
1260 set buf_rdi {}
1261 }
1262
1263 rescan_done $fd buf_rdi $after
1264}
1265
1266proc read_diff_files {fd after} {
1267 global buf_rdf
1268
1269 append buf_rdf [read $fd]
1270 set c 0
1271 set n [string length $buf_rdf]
1272 while {$c < $n} {
1273 set z1 [string first "\0" $buf_rdf $c]
1274 if {$z1 == -1} break
1275 incr z1
1276 set z2 [string first "\0" $buf_rdf $z1]
1277 if {$z2 == -1} break
1278
1279 incr c
1280 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1281 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1282 merge_state \
1283 [encoding convertfrom $p] \
1284 ?[lindex $i 4] \
1285 [list] \
1286 [list [lindex $i 0] [lindex $i 2]]
1287 set c $z2
1288 incr c
1289 }
1290 if {$c < $n} {
1291 set buf_rdf [string range $buf_rdf $c end]
1292 } else {
1293 set buf_rdf {}
1294 }
1295
1296 rescan_done $fd buf_rdf $after
1297}
1298
1299proc read_ls_others {fd after} {
1300 global buf_rlo
1301
1302 append buf_rlo [read $fd]
1303 set pck [split $buf_rlo "\0"]
1304 set buf_rlo [lindex $pck end]
1305 foreach p [lrange $pck 0 end-1] {
1306 set p [encoding convertfrom $p]
1307 if {[string index $p end] eq {/}} {
1308 set p [string range $p 0 end-1]
1309 }
1310 merge_state $p ?O
1311 }
1312 rescan_done $fd buf_rlo $after
1313}
1314
1315proc rescan_done {fd buf after} {
1316 global rescan_active current_diff_path
1317 global file_states repo_config
1318 upvar $buf to_clear
1319
1320 if {![eof $fd]} return
1321 set to_clear {}
1322 close $fd
1323 if {[incr rescan_active -1] > 0} return
1324
1325 prune_selection
1326 unlock_index
1327 display_all_files
1328 if {$current_diff_path ne {}} reshow_diff
1329 uplevel #0 $after
1330}
1331
1332proc prune_selection {} {
1333 global file_states selected_paths
1334
1335 foreach path [array names selected_paths] {
1336 if {[catch {set still_here $file_states($path)}]} {
1337 unset selected_paths($path)
1338 }
1339 }
1340}
1341
1342######################################################################
1343##
1344## ui helpers
1345
1346proc mapicon {w state path} {
1347 global all_icons
1348
1349 if {[catch {set r $all_icons($state$w)}]} {
1350 puts "error: no icon for $w state={$state} $path"
1351 return file_plain
1352 }
1353 return $r
1354}
1355
1356proc mapdesc {state path} {
1357 global all_descs
1358
1359 if {[catch {set r $all_descs($state)}]} {
1360 puts "error: no desc for state={$state} $path"
1361 return $state
1362 }
1363 return $r
1364}
1365
1366proc ui_status {msg} {
1367 global main_status
1368 if {[info exists main_status]} {
1369 $main_status show $msg
1370 }
1371}
1372
1373proc ui_ready {{test {}}} {
1374 global main_status
1375 if {[info exists main_status]} {
1376 $main_status show [mc "Ready."] $test
1377 }
1378}
1379
1380proc escape_path {path} {
1381 regsub -all {\\} $path "\\\\" path
1382 regsub -all "\n" $path "\\n" path
1383 return $path
1384}
1385
1386proc short_path {path} {
1387 return [escape_path [lindex [file split $path] end]]
1388}
1389
1390set next_icon_id 0
1391set null_sha1 [string repeat 0 40]
1392
1393proc merge_state {path new_state {head_info {}} {index_info {}}} {
1394 global file_states next_icon_id null_sha1
1395
1396 set s0 [string index $new_state 0]
1397 set s1 [string index $new_state 1]
1398
1399 if {[catch {set info $file_states($path)}]} {
1400 set state __
1401 set icon n[incr next_icon_id]
1402 } else {
1403 set state [lindex $info 0]
1404 set icon [lindex $info 1]
1405 if {$head_info eq {}} {set head_info [lindex $info 2]}
1406 if {$index_info eq {}} {set index_info [lindex $info 3]}
1407 }
1408
1409 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1410 elseif {$s0 eq {_}} {set s0 _}
1411
1412 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1413 elseif {$s1 eq {_}} {set s1 _}
1414
1415 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1416 set head_info [list 0 $null_sha1]
1417 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1418 && $head_info eq {}} {
1419 set head_info $index_info
1420 }
1421
1422 set file_states($path) [list $s0$s1 $icon \
1423 $head_info $index_info \
1424 ]
1425 return $state
1426}
1427
1428proc display_file_helper {w path icon_name old_m new_m} {
1429 global file_lists
1430
1431 if {$new_m eq {_}} {
1432 set lno [lsearch -sorted -exact $file_lists($w) $path]
1433 if {$lno >= 0} {
1434 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1435 incr lno
1436 $w conf -state normal
1437 $w delete $lno.0 [expr {$lno + 1}].0
1438 $w conf -state disabled
1439 }
1440 } elseif {$old_m eq {_} && $new_m ne {_}} {
1441 lappend file_lists($w) $path
1442 set file_lists($w) [lsort -unique $file_lists($w)]
1443 set lno [lsearch -sorted -exact $file_lists($w) $path]
1444 incr lno
1445 $w conf -state normal
1446 $w image create $lno.0 \
1447 -align center -padx 5 -pady 1 \
1448 -name $icon_name \
1449 -image [mapicon $w $new_m $path]
1450 $w insert $lno.1 "[escape_path $path]\n"
1451 $w conf -state disabled
1452 } elseif {$old_m ne $new_m} {
1453 $w conf -state normal
1454 $w image conf $icon_name -image [mapicon $w $new_m $path]
1455 $w conf -state disabled
1456 }
1457}
1458
1459proc display_file {path state} {
1460 global file_states selected_paths
1461 global ui_index ui_workdir
1462
1463 set old_m [merge_state $path $state]
1464 set s $file_states($path)
1465 set new_m [lindex $s 0]
1466 set icon_name [lindex $s 1]
1467
1468 set o [string index $old_m 0]
1469 set n [string index $new_m 0]
1470 if {$o eq {U}} {
1471 set o _
1472 }
1473 if {$n eq {U}} {
1474 set n _
1475 }
1476 display_file_helper $ui_index $path $icon_name $o $n
1477
1478 if {[string index $old_m 0] eq {U}} {
1479 set o U
1480 } else {
1481 set o [string index $old_m 1]
1482 }
1483 if {[string index $new_m 0] eq {U}} {
1484 set n U
1485 } else {
1486 set n [string index $new_m 1]
1487 }
1488 display_file_helper $ui_workdir $path $icon_name $o $n
1489
1490 if {$new_m eq {__}} {
1491 unset file_states($path)
1492 catch {unset selected_paths($path)}
1493 }
1494}
1495
1496proc display_all_files_helper {w path icon_name m} {
1497 global file_lists
1498
1499 lappend file_lists($w) $path
1500 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1501 $w image create end \
1502 -align center -padx 5 -pady 1 \
1503 -name $icon_name \
1504 -image [mapicon $w $m $path]
1505 $w insert end "[escape_path $path]\n"
1506}
1507
1508proc display_all_files {} {
1509 global ui_index ui_workdir
1510 global file_states file_lists
1511 global last_clicked
1512
1513 $ui_index conf -state normal
1514 $ui_workdir conf -state normal
1515
1516 $ui_index delete 0.0 end
1517 $ui_workdir delete 0.0 end
1518 set last_clicked {}
1519
1520 set file_lists($ui_index) [list]
1521 set file_lists($ui_workdir) [list]
1522
1523 foreach path [lsort [array names file_states]] {
1524 set s $file_states($path)
1525 set m [lindex $s 0]
1526 set icon_name [lindex $s 1]
1527
1528 set s [string index $m 0]
1529 if {$s ne {U} && $s ne {_}} {
1530 display_all_files_helper $ui_index $path \
1531 $icon_name $s
1532 }
1533
1534 if {[string index $m 0] eq {U}} {
1535 set s U
1536 } else {
1537 set s [string index $m 1]
1538 }
1539 if {$s ne {_}} {
1540 display_all_files_helper $ui_workdir $path \
1541 $icon_name $s
1542 }
1543 }
1544
1545 $ui_index conf -state disabled
1546 $ui_workdir conf -state disabled
1547}
1548
1549######################################################################
1550##
1551## icons
1552
1553set filemask {
1554#define mask_width 14
1555#define mask_height 15
1556static unsigned char mask_bits[] = {
1557 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1558 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1559 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1560}
1561
1562image create bitmap file_plain -background white -foreground black -data {
1563#define plain_width 14
1564#define plain_height 15
1565static unsigned char plain_bits[] = {
1566 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1567 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1568 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1569} -maskdata $filemask
1570
1571image create bitmap file_mod -background white -foreground blue -data {
1572#define mod_width 14
1573#define mod_height 15
1574static unsigned char mod_bits[] = {
1575 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1576 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1577 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1578} -maskdata $filemask
1579
1580image create bitmap file_fulltick -background white -foreground "#007000" -data {
1581#define file_fulltick_width 14
1582#define file_fulltick_height 15
1583static unsigned char file_fulltick_bits[] = {
1584 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1585 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1586 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1587} -maskdata $filemask
1588
1589image create bitmap file_parttick -background white -foreground "#005050" -data {
1590#define parttick_width 14
1591#define parttick_height 15
1592static unsigned char parttick_bits[] = {
1593 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1594 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1595 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1596} -maskdata $filemask
1597
1598image create bitmap file_question -background white -foreground black -data {
1599#define file_question_width 14
1600#define file_question_height 15
1601static unsigned char file_question_bits[] = {
1602 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1603 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1604 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1605} -maskdata $filemask
1606
1607image create bitmap file_removed -background white -foreground red -data {
1608#define file_removed_width 14
1609#define file_removed_height 15
1610static unsigned char file_removed_bits[] = {
1611 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1612 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1613 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1614} -maskdata $filemask
1615
1616image create bitmap file_merge -background white -foreground blue -data {
1617#define file_merge_width 14
1618#define file_merge_height 15
1619static unsigned char file_merge_bits[] = {
1620 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1621 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1622 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1623} -maskdata $filemask
1624
1625image create bitmap file_statechange -background white -foreground green -data {
1626#define file_merge_width 14
1627#define file_merge_height 15
1628static unsigned char file_statechange_bits[] = {
1629 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1630 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1631 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1632} -maskdata $filemask
1633
1634set ui_index .vpane.files.index.list
1635set ui_workdir .vpane.files.workdir.list
1636
1637set all_icons(_$ui_index) file_plain
1638set all_icons(A$ui_index) file_fulltick
1639set all_icons(M$ui_index) file_fulltick
1640set all_icons(D$ui_index) file_removed
1641set all_icons(U$ui_index) file_merge
1642set all_icons(T$ui_index) file_statechange
1643
1644set all_icons(_$ui_workdir) file_plain
1645set all_icons(M$ui_workdir) file_mod
1646set all_icons(D$ui_workdir) file_question
1647set all_icons(U$ui_workdir) file_merge
1648set all_icons(O$ui_workdir) file_plain
1649set all_icons(T$ui_workdir) file_statechange
1650
1651set max_status_desc 0
1652foreach i {
1653 {__ {mc "Unmodified"}}
1654
1655 {_M {mc "Modified, not staged"}}
1656 {M_ {mc "Staged for commit"}}
1657 {MM {mc "Portions staged for commit"}}
1658 {MD {mc "Staged for commit, missing"}}
1659
1660 {_T {mc "File type changed, not staged"}}
1661 {T_ {mc "File type changed, staged"}}
1662
1663 {_O {mc "Untracked, not staged"}}
1664 {A_ {mc "Staged for commit"}}
1665 {AM {mc "Portions staged for commit"}}
1666 {AD {mc "Staged for commit, missing"}}
1667
1668 {_D {mc "Missing"}}
1669 {D_ {mc "Staged for removal"}}
1670 {DO {mc "Staged for removal, still present"}}
1671
1672 {U_ {mc "Requires merge resolution"}}
1673 {UU {mc "Requires merge resolution"}}
1674 {UM {mc "Requires merge resolution"}}
1675 {UD {mc "Requires merge resolution"}}
1676 } {
1677 set text [eval [lindex $i 1]]
1678 if {$max_status_desc < [string length $text]} {
1679 set max_status_desc [string length $text]
1680 }
1681 set all_descs([lindex $i 0]) $text
1682}
1683unset i
1684
1685######################################################################
1686##
1687## util
1688
1689proc scrollbar2many {list mode args} {
1690 foreach w $list {eval $w $mode $args}
1691}
1692
1693proc many2scrollbar {list mode sb top bottom} {
1694 $sb set $top $bottom
1695 foreach w $list {$w $mode moveto $top}
1696}
1697
1698proc incr_font_size {font {amt 1}} {
1699 set sz [font configure $font -size]
1700 incr sz $amt
1701 font configure $font -size $sz
1702 font configure ${font}bold -size $sz
1703 font configure ${font}italic -size $sz
1704}
1705
1706######################################################################
1707##
1708## ui commands
1709
1710set starting_gitk_msg [mc "Starting gitk... please wait..."]
1711
1712proc do_gitk {revs} {
1713 # -- Always start gitk through whatever we were loaded with. This
1714 # lets us bypass using shell process on Windows systems.
1715 #
1716 set exe [_which gitk -script]
1717 set cmd [list [info nameofexecutable] $exe]
1718 if {$exe eq {}} {
1719 error_popup [mc "Couldn't find gitk in PATH"]
1720 } else {
1721 global env
1722
1723 if {[info exists env(GIT_DIR)]} {
1724 set old_GIT_DIR $env(GIT_DIR)
1725 } else {
1726 set old_GIT_DIR {}
1727 }
1728
1729 set pwd [pwd]
1730 cd [file dirname [gitdir]]
1731 set env(GIT_DIR) [file tail [gitdir]]
1732
1733 eval exec $cmd $revs &
1734
1735 if {$old_GIT_DIR eq {}} {
1736 unset env(GIT_DIR)
1737 } else {
1738 set env(GIT_DIR) $old_GIT_DIR
1739 }
1740 cd $pwd
1741
1742 ui_status $::starting_gitk_msg
1743 after 10000 {
1744 ui_ready $starting_gitk_msg
1745 }
1746 }
1747}
1748
1749set is_quitting 0
1750
1751proc do_quit {} {
1752 global ui_comm is_quitting repo_config commit_type
1753 global GITGUI_BCK_exists GITGUI_BCK_i
1754 global ui_comm_spell
1755
1756 if {$is_quitting} return
1757 set is_quitting 1
1758
1759 if {[winfo exists $ui_comm]} {
1760 # -- Stash our current commit buffer.
1761 #
1762 set save [gitdir GITGUI_MSG]
1763 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1764 file rename -force [gitdir GITGUI_BCK] $save
1765 set GITGUI_BCK_exists 0
1766 } else {
1767 set msg [string trim [$ui_comm get 0.0 end]]
1768 regsub -all -line {[ \r\t]+$} $msg {} msg
1769 if {(![string match amend* $commit_type]
1770 || [$ui_comm edit modified])
1771 && $msg ne {}} {
1772 catch {
1773 set fd [open $save w]
1774 puts -nonewline $fd $msg
1775 close $fd
1776 }
1777 } else {
1778 catch {file delete $save}
1779 }
1780 }
1781
1782 # -- Cancel our spellchecker if its running.
1783 #
1784 if {[info exists ui_comm_spell]} {
1785 $ui_comm_spell stop
1786 }
1787
1788 # -- Remove our editor backup, its not needed.
1789 #
1790 after cancel $GITGUI_BCK_i
1791 if {$GITGUI_BCK_exists} {
1792 catch {file delete [gitdir GITGUI_BCK]}
1793 }
1794
1795 # -- Stash our current window geometry into this repository.
1796 #
1797 set cfg_geometry [list]
1798 lappend cfg_geometry [wm geometry .]
1799 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1800 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1801 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1802 set rc_geometry {}
1803 }
1804 if {$cfg_geometry ne $rc_geometry} {
1805 catch {git config gui.geometry $cfg_geometry}
1806 }
1807 }
1808
1809 destroy .
1810}
1811
1812proc do_rescan {} {
1813 rescan ui_ready
1814}
1815
1816proc do_commit {} {
1817 commit_tree
1818}
1819
1820proc next_diff {} {
1821 global next_diff_p next_diff_w next_diff_i
1822 show_diff $next_diff_p $next_diff_w $next_diff_i
1823}
1824
1825proc toggle_or_diff {w x y} {
1826 global file_states file_lists current_diff_path ui_index ui_workdir
1827 global last_clicked selected_paths
1828
1829 set pos [split [$w index @$x,$y] .]
1830 set lno [lindex $pos 0]
1831 set col [lindex $pos 1]
1832 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1833 if {$path eq {}} {
1834 set last_clicked {}
1835 return
1836 }
1837
1838 set last_clicked [list $w $lno]
1839 array unset selected_paths
1840 $ui_index tag remove in_sel 0.0 end
1841 $ui_workdir tag remove in_sel 0.0 end
1842
1843 if {$col == 0 && $y > 1} {
1844 set i [expr {$lno-1}]
1845 set ll [expr {[llength $file_lists($w)]-1}]
1846
1847 if {$i == $ll && $i == 0} {
1848 set after {reshow_diff;}
1849 } else {
1850 global next_diff_p next_diff_w next_diff_i
1851
1852 set next_diff_w $w
1853
1854 if {$i < $ll} {
1855 set i [expr {$i + 1}]
1856 set next_diff_i $i
1857 } else {
1858 set next_diff_i $i
1859 set i [expr {$i - 1}]
1860 }
1861
1862 set next_diff_p [lindex $file_lists($w) $i]
1863
1864 if {$next_diff_p ne {} && $current_diff_path ne {}} {
1865 set after {next_diff;}
1866 } else {
1867 set after {}
1868 }
1869 }
1870
1871 if {$w eq $ui_index} {
1872 update_indexinfo \
1873 "Unstaging [short_path $path] from commit" \
1874 [list $path] \
1875 [concat $after [list ui_ready]]
1876 } elseif {$w eq $ui_workdir} {
1877 update_index \
1878 "Adding [short_path $path]" \
1879 [list $path] \
1880 [concat $after [list ui_ready]]
1881 }
1882 } else {
1883 show_diff $path $w $lno
1884 }
1885}
1886
1887proc add_one_to_selection {w x y} {
1888 global file_lists last_clicked selected_paths
1889
1890 set lno [lindex [split [$w index @$x,$y] .] 0]
1891 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1892 if {$path eq {}} {
1893 set last_clicked {}
1894 return
1895 }
1896
1897 if {$last_clicked ne {}
1898 && [lindex $last_clicked 0] ne $w} {
1899 array unset selected_paths
1900 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1901 }
1902
1903 set last_clicked [list $w $lno]
1904 if {[catch {set in_sel $selected_paths($path)}]} {
1905 set in_sel 0
1906 }
1907 if {$in_sel} {
1908 unset selected_paths($path)
1909 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1910 } else {
1911 set selected_paths($path) 1
1912 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1913 }
1914}
1915
1916proc add_range_to_selection {w x y} {
1917 global file_lists last_clicked selected_paths
1918
1919 if {[lindex $last_clicked 0] ne $w} {
1920 toggle_or_diff $w $x $y
1921 return
1922 }
1923
1924 set lno [lindex [split [$w index @$x,$y] .] 0]
1925 set lc [lindex $last_clicked 1]
1926 if {$lc < $lno} {
1927 set begin $lc
1928 set end $lno
1929 } else {
1930 set begin $lno
1931 set end $lc
1932 }
1933
1934 foreach path [lrange $file_lists($w) \
1935 [expr {$begin - 1}] \
1936 [expr {$end - 1}]] {
1937 set selected_paths($path) 1
1938 }
1939 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1940}
1941
1942proc show_more_context {} {
1943 global repo_config
1944 if {$repo_config(gui.diffcontext) < 99} {
1945 incr repo_config(gui.diffcontext)
1946 reshow_diff
1947 }
1948}
1949
1950proc show_less_context {} {
1951 global repo_config
1952 if {$repo_config(gui.diffcontext) > 1} {
1953 incr repo_config(gui.diffcontext) -1
1954 reshow_diff
1955 }
1956}
1957
1958######################################################################
1959##
1960## ui construction
1961
1962load_config 0
1963apply_config
1964set ui_comm {}
1965
1966# -- Menu Bar
1967#
1968menu .mbar -tearoff 0
1969.mbar add cascade -label [mc Repository] -menu .mbar.repository
1970.mbar add cascade -label [mc Edit] -menu .mbar.edit
1971if {[is_enabled branch]} {
1972 .mbar add cascade -label [mc Branch] -menu .mbar.branch
1973}
1974if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1975 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
1976}
1977if {[is_enabled transport]} {
1978 .mbar add cascade -label [mc Merge] -menu .mbar.merge
1979 .mbar add cascade -label [mc Remote] -menu .mbar.remote
1980}
1981. configure -menu .mbar
1982
1983# -- Repository Menu
1984#
1985menu .mbar.repository
1986
1987.mbar.repository add command \
1988 -label [mc "Browse Current Branch's Files"] \
1989 -command {browser::new $current_branch}
1990set ui_browse_current [.mbar.repository index last]
1991.mbar.repository add command \
1992 -label [mc "Browse Branch Files..."] \
1993 -command browser_open::dialog
1994.mbar.repository add separator
1995
1996.mbar.repository add command \
1997 -label [mc "Visualize Current Branch's History"] \
1998 -command {do_gitk $current_branch}
1999set ui_visualize_current [.mbar.repository index last]
2000.mbar.repository add command \
2001 -label [mc "Visualize All Branch History"] \
2002 -command {do_gitk --all}
2003.mbar.repository add separator
2004
2005proc current_branch_write {args} {
2006 global current_branch
2007 .mbar.repository entryconf $::ui_browse_current \
2008 -label [mc "Browse %s's Files" $current_branch]
2009 .mbar.repository entryconf $::ui_visualize_current \
2010 -label [mc "Visualize %s's History" $current_branch]
2011}
2012trace add variable current_branch write current_branch_write
2013
2014if {[is_enabled multicommit]} {
2015 .mbar.repository add command -label [mc "Database Statistics"] \
2016 -command do_stats
2017
2018 .mbar.repository add command -label [mc "Compress Database"] \
2019 -command do_gc
2020
2021 .mbar.repository add command -label [mc "Verify Database"] \
2022 -command do_fsck_objects
2023
2024 .mbar.repository add separator
2025
2026 if {[is_Cygwin]} {
2027 .mbar.repository add command \
2028 -label [mc "Create Desktop Icon"] \
2029 -command do_cygwin_shortcut
2030 } elseif {[is_Windows]} {
2031 .mbar.repository add command \
2032 -label [mc "Create Desktop Icon"] \
2033 -command do_windows_shortcut
2034 } elseif {[is_MacOSX]} {
2035 .mbar.repository add command \
2036 -label [mc "Create Desktop Icon"] \
2037 -command do_macosx_app
2038 }
2039}
2040
2041if {[is_MacOSX]} {
2042 proc ::tk::mac::Quit {args} { do_quit }
2043} else {
2044 .mbar.repository add command -label [mc Quit] \
2045 -command do_quit \
2046 -accelerator $M1T-Q
2047}
2048
2049# -- Edit Menu
2050#
2051menu .mbar.edit
2052.mbar.edit add command -label [mc Undo] \
2053 -command {catch {[focus] edit undo}} \
2054 -accelerator $M1T-Z
2055.mbar.edit add command -label [mc Redo] \
2056 -command {catch {[focus] edit redo}} \
2057 -accelerator $M1T-Y
2058.mbar.edit add separator
2059.mbar.edit add command -label [mc Cut] \
2060 -command {catch {tk_textCut [focus]}} \
2061 -accelerator $M1T-X
2062.mbar.edit add command -label [mc Copy] \
2063 -command {catch {tk_textCopy [focus]}} \
2064 -accelerator $M1T-C
2065.mbar.edit add command -label [mc Paste] \
2066 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2067 -accelerator $M1T-V
2068.mbar.edit add command -label [mc Delete] \
2069 -command {catch {[focus] delete sel.first sel.last}} \
2070 -accelerator Del
2071.mbar.edit add separator
2072.mbar.edit add command -label [mc "Select All"] \
2073 -command {catch {[focus] tag add sel 0.0 end}} \
2074 -accelerator $M1T-A
2075
2076# -- Branch Menu
2077#
2078if {[is_enabled branch]} {
2079 menu .mbar.branch
2080
2081 .mbar.branch add command -label [mc "Create..."] \
2082 -command branch_create::dialog \
2083 -accelerator $M1T-N
2084 lappend disable_on_lock [list .mbar.branch entryconf \
2085 [.mbar.branch index last] -state]
2086
2087 .mbar.branch add command -label [mc "Checkout..."] \
2088 -command branch_checkout::dialog \
2089 -accelerator $M1T-O
2090 lappend disable_on_lock [list .mbar.branch entryconf \
2091 [.mbar.branch index last] -state]
2092
2093 .mbar.branch add command -label [mc "Rename..."] \
2094 -command branch_rename::dialog
2095 lappend disable_on_lock [list .mbar.branch entryconf \
2096 [.mbar.branch index last] -state]
2097
2098 .mbar.branch add command -label [mc "Delete..."] \
2099 -command branch_delete::dialog
2100 lappend disable_on_lock [list .mbar.branch entryconf \
2101 [.mbar.branch index last] -state]
2102
2103 .mbar.branch add command -label [mc "Reset..."] \
2104 -command merge::reset_hard
2105 lappend disable_on_lock [list .mbar.branch entryconf \
2106 [.mbar.branch index last] -state]
2107}
2108
2109# -- Commit Menu
2110#
2111if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2112 menu .mbar.commit
2113
2114 .mbar.commit add radiobutton \
2115 -label [mc "New Commit"] \
2116 -command do_select_commit_type \
2117 -variable selected_commit_type \
2118 -value new
2119 lappend disable_on_lock \
2120 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2121
2122 .mbar.commit add radiobutton \
2123 -label [mc "Amend Last Commit"] \
2124 -command do_select_commit_type \
2125 -variable selected_commit_type \
2126 -value amend
2127 lappend disable_on_lock \
2128 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2129
2130 .mbar.commit add separator
2131
2132 .mbar.commit add command -label [mc Rescan] \
2133 -command do_rescan \
2134 -accelerator F5
2135 lappend disable_on_lock \
2136 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2137
2138 .mbar.commit add command -label [mc "Stage To Commit"] \
2139 -command do_add_selection \
2140 -accelerator $M1T-T
2141 lappend disable_on_lock \
2142 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2143
2144 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2145 -command do_add_all \
2146 -accelerator $M1T-I
2147 lappend disable_on_lock \
2148 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2149
2150 .mbar.commit add command -label [mc "Unstage From Commit"] \
2151 -command do_unstage_selection
2152 lappend disable_on_lock \
2153 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2154
2155 .mbar.commit add command -label [mc "Revert Changes"] \
2156 -command do_revert_selection
2157 lappend disable_on_lock \
2158 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2159
2160 .mbar.commit add separator
2161
2162 .mbar.commit add command -label [mc "Show Less Context"] \
2163 -command show_less_context \
2164 -accelerator $M1T-\-
2165
2166 .mbar.commit add command -label [mc "Show More Context"] \
2167 -command show_more_context \
2168 -accelerator $M1T-=
2169
2170 .mbar.commit add separator
2171
2172 .mbar.commit add command -label [mc "Sign Off"] \
2173 -command do_signoff \
2174 -accelerator $M1T-S
2175
2176 .mbar.commit add command -label [mc Commit@@verb] \
2177 -command do_commit \
2178 -accelerator $M1T-Return
2179 lappend disable_on_lock \
2180 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2181}
2182
2183# -- Merge Menu
2184#
2185if {[is_enabled branch]} {
2186 menu .mbar.merge
2187 .mbar.merge add command -label [mc "Local Merge..."] \
2188 -command merge::dialog \
2189 -accelerator $M1T-M
2190 lappend disable_on_lock \
2191 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2192 .mbar.merge add command -label [mc "Abort Merge..."] \
2193 -command merge::reset_hard
2194 lappend disable_on_lock \
2195 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2196}
2197
2198# -- Transport Menu
2199#
2200if {[is_enabled transport]} {
2201 menu .mbar.remote
2202
2203 .mbar.remote add command \
2204 -label [mc "Push..."] \
2205 -command do_push_anywhere \
2206 -accelerator $M1T-P
2207 .mbar.remote add command \
2208 -label [mc "Delete..."] \
2209 -command remote_branch_delete::dialog
2210}
2211
2212if {[is_MacOSX]} {
2213 # -- Apple Menu (Mac OS X only)
2214 #
2215 .mbar add cascade -label Apple -menu .mbar.apple
2216 menu .mbar.apple
2217
2218 .mbar.apple add command -label [mc "About %s" [appname]] \
2219 -command do_about
2220 .mbar.apple add separator
2221 .mbar.apple add command \
2222 -label [mc "Preferences..."] \
2223 -command do_options \
2224 -accelerator $M1T-,
2225 bind . <$M1B-,> do_options
2226} else {
2227 # -- Edit Menu
2228 #
2229 .mbar.edit add separator
2230 .mbar.edit add command -label [mc "Options..."] \
2231 -command do_options
2232}
2233
2234# -- Help Menu
2235#
2236.mbar add cascade -label [mc Help] -menu .mbar.help
2237menu .mbar.help
2238
2239if {![is_MacOSX]} {
2240 .mbar.help add command -label [mc "About %s" [appname]] \
2241 -command do_about
2242}
2243
2244set browser {}
2245catch {set browser $repo_config(instaweb.browser)}
2246set doc_path [file dirname [gitexec]]
2247set doc_path [file join $doc_path Documentation index.html]
2248
2249if {[is_Cygwin]} {
2250 set doc_path [exec cygpath --mixed $doc_path]
2251}
2252
2253if {$browser eq {}} {
2254 if {[is_MacOSX]} {
2255 set browser open
2256 } elseif {[is_Cygwin]} {
2257 set program_files [file dirname [exec cygpath --windir]]
2258 set program_files [file join $program_files {Program Files}]
2259 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2260 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2261 if {[file exists $firefox]} {
2262 set browser $firefox
2263 } elseif {[file exists $ie]} {
2264 set browser $ie
2265 }
2266 unset program_files firefox ie
2267 }
2268}
2269
2270if {[file isfile $doc_path]} {
2271 set doc_url "file:$doc_path"
2272} else {
2273 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2274}
2275
2276if {$browser ne {}} {
2277 .mbar.help add command -label [mc "Online Documentation"] \
2278 -command [list exec $browser $doc_url &]
2279}
2280unset browser doc_path doc_url
2281
2282# -- Standard bindings
2283#
2284wm protocol . WM_DELETE_WINDOW do_quit
2285bind all <$M1B-Key-q> do_quit
2286bind all <$M1B-Key-Q> do_quit
2287bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2288bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2289
2290set subcommand_args {}
2291proc usage {} {
2292 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2293 exit 1
2294}
2295
2296# -- Not a normal commit type invocation? Do that instead!
2297#
2298switch -- $subcommand {
2299browser -
2300blame {
2301 if {$subcommand eq "blame"} {
2302 set subcommand_args {[--line=<num>] rev? path}
2303 } else {
2304 set subcommand_args {rev? path}
2305 }
2306 if {$argv eq {}} usage
2307 set head {}
2308 set path {}
2309 set jump_spec {}
2310 set is_path 0
2311 foreach a $argv {
2312 if {$is_path || [file exists $_prefix$a]} {
2313 if {$path ne {}} usage
2314 set path $_prefix$a
2315 break
2316 } elseif {$a eq {--}} {
2317 if {$path ne {}} {
2318 if {$head ne {}} usage
2319 set head $path
2320 set path {}
2321 }
2322 set is_path 1
2323 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2324 if {$jump_spec ne {} || $head ne {}} usage
2325 set jump_spec [list $lnum]
2326 } elseif {$head eq {}} {
2327 if {$head ne {}} usage
2328 set head $a
2329 set is_path 1
2330 } else {
2331 usage
2332 }
2333 }
2334 unset is_path
2335
2336 if {$head ne {} && $path eq {}} {
2337 set path $_prefix$head
2338 set head {}
2339 }
2340
2341 if {$head eq {}} {
2342 load_current_branch
2343 } else {
2344 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2345 if {[catch {
2346 set head [git rev-parse --verify $head]
2347 } err]} {
2348 puts stderr $err
2349 exit 1
2350 }
2351 }
2352 set current_branch $head
2353 }
2354
2355 switch -- $subcommand {
2356 browser {
2357 if {$jump_spec ne {}} usage
2358 if {$head eq {}} {
2359 if {$path ne {} && [file isdirectory $path]} {
2360 set head $current_branch
2361 } else {
2362 set head $path
2363 set path {}
2364 }
2365 }
2366 browser::new $head $path
2367 }
2368 blame {
2369 if {$head eq {} && ![file exists $path]} {
2370 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2371 exit 1
2372 }
2373 blame::new $head $path $jump_spec
2374 }
2375 }
2376 return
2377}
2378citool -
2379gui {
2380 if {[llength $argv] != 0} {
2381 puts -nonewline stderr "usage: $argv0"
2382 if {$subcommand ne {gui}
2383 && [file tail $argv0] ne "git-$subcommand"} {
2384 puts -nonewline stderr " $subcommand"
2385 }
2386 puts stderr {}
2387 exit 1
2388 }
2389 # fall through to setup UI for commits
2390}
2391default {
2392 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2393 exit 1
2394}
2395}
2396
2397# -- Branch Control
2398#
2399frame .branch \
2400 -borderwidth 1 \
2401 -relief sunken
2402label .branch.l1 \
2403 -text [mc "Current Branch:"] \
2404 -anchor w \
2405 -justify left
2406label .branch.cb \
2407 -textvariable current_branch \
2408 -anchor w \
2409 -justify left
2410pack .branch.l1 -side left
2411pack .branch.cb -side left -fill x
2412pack .branch -side top -fill x
2413
2414# -- Main Window Layout
2415#
2416panedwindow .vpane -orient horizontal
2417panedwindow .vpane.files -orient vertical
2418.vpane add .vpane.files -sticky nsew -height 100 -width 200
2419pack .vpane -anchor n -side top -fill both -expand 1
2420
2421# -- Index File List
2422#
2423frame .vpane.files.index -height 100 -width 200
2424label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2425 -background lightgreen -foreground black
2426text $ui_index -background white -foreground black \
2427 -borderwidth 0 \
2428 -width 20 -height 10 \
2429 -wrap none \
2430 -cursor $cursor_ptr \
2431 -xscrollcommand {.vpane.files.index.sx set} \
2432 -yscrollcommand {.vpane.files.index.sy set} \
2433 -state disabled
2434scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2435scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2436pack .vpane.files.index.title -side top -fill x
2437pack .vpane.files.index.sx -side bottom -fill x
2438pack .vpane.files.index.sy -side right -fill y
2439pack $ui_index -side left -fill both -expand 1
2440
2441# -- Working Directory File List
2442#
2443frame .vpane.files.workdir -height 100 -width 200
2444label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2445 -background lightsalmon -foreground black
2446text $ui_workdir -background white -foreground black \
2447 -borderwidth 0 \
2448 -width 20 -height 10 \
2449 -wrap none \
2450 -cursor $cursor_ptr \
2451 -xscrollcommand {.vpane.files.workdir.sx set} \
2452 -yscrollcommand {.vpane.files.workdir.sy set} \
2453 -state disabled
2454scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2455scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2456pack .vpane.files.workdir.title -side top -fill x
2457pack .vpane.files.workdir.sx -side bottom -fill x
2458pack .vpane.files.workdir.sy -side right -fill y
2459pack $ui_workdir -side left -fill both -expand 1
2460
2461.vpane.files add .vpane.files.workdir -sticky nsew
2462.vpane.files add .vpane.files.index -sticky nsew
2463
2464foreach i [list $ui_index $ui_workdir] {
2465 rmsel_tag $i
2466 $i tag conf in_diff -background [$i tag cget in_sel -background]
2467}
2468unset i
2469
2470# -- Diff and Commit Area
2471#
2472frame .vpane.lower -height 300 -width 400
2473frame .vpane.lower.commarea
2474frame .vpane.lower.diff -relief sunken -borderwidth 1
2475pack .vpane.lower.diff -fill both -expand 1
2476pack .vpane.lower.commarea -side bottom -fill x
2477.vpane add .vpane.lower -sticky nsew
2478
2479# -- Commit Area Buttons
2480#
2481frame .vpane.lower.commarea.buttons
2482label .vpane.lower.commarea.buttons.l -text {} \
2483 -anchor w \
2484 -justify left
2485pack .vpane.lower.commarea.buttons.l -side top -fill x
2486pack .vpane.lower.commarea.buttons -side left -fill y
2487
2488button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2489 -command do_rescan
2490pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2491lappend disable_on_lock \
2492 {.vpane.lower.commarea.buttons.rescan conf -state}
2493
2494button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2495 -command do_add_all
2496pack .vpane.lower.commarea.buttons.incall -side top -fill x
2497lappend disable_on_lock \
2498 {.vpane.lower.commarea.buttons.incall conf -state}
2499
2500button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2501 -command do_signoff
2502pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2503
2504button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
2505 -command do_commit
2506pack .vpane.lower.commarea.buttons.commit -side top -fill x
2507lappend disable_on_lock \
2508 {.vpane.lower.commarea.buttons.commit conf -state}
2509
2510button .vpane.lower.commarea.buttons.push -text [mc Push] \
2511 -command do_push_anywhere
2512pack .vpane.lower.commarea.buttons.push -side top -fill x
2513
2514# -- Commit Message Buffer
2515#
2516frame .vpane.lower.commarea.buffer
2517frame .vpane.lower.commarea.buffer.header
2518set ui_comm .vpane.lower.commarea.buffer.t
2519set ui_coml .vpane.lower.commarea.buffer.header.l
2520radiobutton .vpane.lower.commarea.buffer.header.new \
2521 -text [mc "New Commit"] \
2522 -command do_select_commit_type \
2523 -variable selected_commit_type \
2524 -value new
2525lappend disable_on_lock \
2526 [list .vpane.lower.commarea.buffer.header.new conf -state]
2527radiobutton .vpane.lower.commarea.buffer.header.amend \
2528 -text [mc "Amend Last Commit"] \
2529 -command do_select_commit_type \
2530 -variable selected_commit_type \
2531 -value amend
2532lappend disable_on_lock \
2533 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2534label $ui_coml \
2535 -anchor w \
2536 -justify left
2537proc trace_commit_type {varname args} {
2538 global ui_coml commit_type
2539 switch -glob -- $commit_type {
2540 initial {set txt [mc "Initial Commit Message:"]}
2541 amend {set txt [mc "Amended Commit Message:"]}
2542 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2543 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2544 merge {set txt [mc "Merge Commit Message:"]}
2545 * {set txt [mc "Commit Message:"]}
2546 }
2547 $ui_coml conf -text $txt
2548}
2549trace add variable commit_type write trace_commit_type
2550pack $ui_coml -side left -fill x
2551pack .vpane.lower.commarea.buffer.header.amend -side right
2552pack .vpane.lower.commarea.buffer.header.new -side right
2553
2554text $ui_comm -background white -foreground black \
2555 -borderwidth 1 \
2556 -undo true \
2557 -maxundo 20 \
2558 -autoseparators true \
2559 -relief sunken \
2560 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2561 -font font_diff \
2562 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2563scrollbar .vpane.lower.commarea.buffer.sby \
2564 -command [list $ui_comm yview]
2565pack .vpane.lower.commarea.buffer.header -side top -fill x
2566pack .vpane.lower.commarea.buffer.sby -side right -fill y
2567pack $ui_comm -side left -fill y
2568pack .vpane.lower.commarea.buffer -side left -fill y
2569
2570# -- Commit Message Buffer Context Menu
2571#
2572set ctxm .vpane.lower.commarea.buffer.ctxm
2573menu $ctxm -tearoff 0
2574$ctxm add command \
2575 -label [mc Cut] \
2576 -command {tk_textCut $ui_comm}
2577$ctxm add command \
2578 -label [mc Copy] \
2579 -command {tk_textCopy $ui_comm}
2580$ctxm add command \
2581 -label [mc Paste] \
2582 -command {tk_textPaste $ui_comm}
2583$ctxm add command \
2584 -label [mc Delete] \
2585 -command {$ui_comm delete sel.first sel.last}
2586$ctxm add separator
2587$ctxm add command \
2588 -label [mc "Select All"] \
2589 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2590$ctxm add command \
2591 -label [mc "Copy All"] \
2592 -command {
2593 $ui_comm tag add sel 0.0 end
2594 tk_textCopy $ui_comm
2595 $ui_comm tag remove sel 0.0 end
2596 }
2597$ctxm add separator
2598$ctxm add command \
2599 -label [mc "Sign Off"] \
2600 -command do_signoff
2601set ui_comm_ctxm $ctxm
2602
2603# -- Diff Header
2604#
2605proc trace_current_diff_path {varname args} {
2606 global current_diff_path diff_actions file_states
2607 if {$current_diff_path eq {}} {
2608 set s {}
2609 set f {}
2610 set p {}
2611 set o disabled
2612 } else {
2613 set p $current_diff_path
2614 set s [mapdesc [lindex $file_states($p) 0] $p]
2615 set f [mc "File:"]
2616 set p [escape_path $p]
2617 set o normal
2618 }
2619
2620 .vpane.lower.diff.header.status configure -text $s
2621 .vpane.lower.diff.header.file configure -text $f
2622 .vpane.lower.diff.header.path configure -text $p
2623 foreach w $diff_actions {
2624 uplevel #0 $w $o
2625 }
2626}
2627trace add variable current_diff_path write trace_current_diff_path
2628
2629frame .vpane.lower.diff.header -background gold
2630label .vpane.lower.diff.header.status \
2631 -background gold \
2632 -foreground black \
2633 -width $max_status_desc \
2634 -anchor w \
2635 -justify left
2636label .vpane.lower.diff.header.file \
2637 -background gold \
2638 -foreground black \
2639 -anchor w \
2640 -justify left
2641label .vpane.lower.diff.header.path \
2642 -background gold \
2643 -foreground black \
2644 -anchor w \
2645 -justify left
2646pack .vpane.lower.diff.header.status -side left
2647pack .vpane.lower.diff.header.file -side left
2648pack .vpane.lower.diff.header.path -fill x
2649set ctxm .vpane.lower.diff.header.ctxm
2650menu $ctxm -tearoff 0
2651$ctxm add command \
2652 -label [mc Copy] \
2653 -command {
2654 clipboard clear
2655 clipboard append \
2656 -format STRING \
2657 -type STRING \
2658 -- $current_diff_path
2659 }
2660lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2661bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2662
2663# -- Diff Body
2664#
2665frame .vpane.lower.diff.body
2666set ui_diff .vpane.lower.diff.body.t
2667text $ui_diff -background white -foreground black \
2668 -borderwidth 0 \
2669 -width 80 -height 15 -wrap none \
2670 -font font_diff \
2671 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2672 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2673 -state disabled
2674scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2675 -command [list $ui_diff xview]
2676scrollbar .vpane.lower.diff.body.sby -orient vertical \
2677 -command [list $ui_diff yview]
2678pack .vpane.lower.diff.body.sbx -side bottom -fill x
2679pack .vpane.lower.diff.body.sby -side right -fill y
2680pack $ui_diff -side left -fill both -expand 1
2681pack .vpane.lower.diff.header -side top -fill x
2682pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2683
2684$ui_diff tag conf d_cr -elide true
2685$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2686$ui_diff tag conf d_+ -foreground {#00a000}
2687$ui_diff tag conf d_- -foreground red
2688
2689$ui_diff tag conf d_++ -foreground {#00a000}
2690$ui_diff tag conf d_-- -foreground red
2691$ui_diff tag conf d_+s \
2692 -foreground {#00a000} \
2693 -background {#e2effa}
2694$ui_diff tag conf d_-s \
2695 -foreground red \
2696 -background {#e2effa}
2697$ui_diff tag conf d_s+ \
2698 -foreground {#00a000} \
2699 -background ivory1
2700$ui_diff tag conf d_s- \
2701 -foreground red \
2702 -background ivory1
2703
2704$ui_diff tag conf d<<<<<<< \
2705 -foreground orange \
2706 -font font_diffbold
2707$ui_diff tag conf d======= \
2708 -foreground orange \
2709 -font font_diffbold
2710$ui_diff tag conf d>>>>>>> \
2711 -foreground orange \
2712 -font font_diffbold
2713
2714$ui_diff tag raise sel
2715
2716# -- Diff Body Context Menu
2717#
2718
2719proc create_common_diff_popup {ctxm} {
2720 $ctxm add command \
2721 -label [mc "Show Less Context"] \
2722 -command show_less_context
2723 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2724 $ctxm add command \
2725 -label [mc "Show More Context"] \
2726 -command show_more_context
2727 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2728 $ctxm add separator
2729 $ctxm add command \
2730 -label [mc Refresh] \
2731 -command reshow_diff
2732 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2733 $ctxm add command \
2734 -label [mc Copy] \
2735 -command {tk_textCopy $ui_diff}
2736 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2737 $ctxm add command \
2738 -label [mc "Select All"] \
2739 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2740 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2741 $ctxm add command \
2742 -label [mc "Copy All"] \
2743 -command {
2744 $ui_diff tag add sel 0.0 end
2745 tk_textCopy $ui_diff
2746 $ui_diff tag remove sel 0.0 end
2747 }
2748 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2749 $ctxm add separator
2750 $ctxm add command \
2751 -label [mc "Decrease Font Size"] \
2752 -command {incr_font_size font_diff -1}
2753 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2754 $ctxm add command \
2755 -label [mc "Increase Font Size"] \
2756 -command {incr_font_size font_diff 1}
2757 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2758 $ctxm add separator
2759 $ctxm add command -label [mc "Options..."] \
2760 -command do_options
2761}
2762
2763set ctxm .vpane.lower.diff.body.ctxm
2764menu $ctxm -tearoff 0
2765$ctxm add command \
2766 -label [mc "Apply/Reverse Hunk"] \
2767 -command {apply_hunk $cursorX $cursorY}
2768set ui_diff_applyhunk [$ctxm index last]
2769lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2770$ctxm add command \
2771 -label [mc "Apply/Reverse Line"] \
2772 -command {apply_line $cursorX $cursorY; do_rescan}
2773set ui_diff_applyline [$ctxm index last]
2774lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
2775$ctxm add separator
2776create_common_diff_popup $ctxm
2777
2778set ctxmmg .vpane.lower.diff.body.ctxmmg
2779menu $ctxmmg -tearoff 0
2780$ctxmmg add command \
2781 -label [mc "Run Merge Tool"] \
2782 -command {merge_resolve_tool}
2783lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2784$ctxmmg add separator
2785$ctxmmg add command \
2786 -label [mc "Use Remote Version"] \
2787 -command {merge_resolve_one 3}
2788lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2789$ctxmmg add command \
2790 -label [mc "Use Local Version"] \
2791 -command {merge_resolve_one 2}
2792lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2793$ctxmmg add command \
2794 -label [mc "Revert To Base"] \
2795 -command {merge_resolve_one 1}
2796lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2797$ctxmmg add separator
2798create_common_diff_popup $ctxmmg
2799
2800proc popup_diff_menu {ctxm ctxmmg x y X Y} {
2801 global current_diff_path file_states
2802 set ::cursorX $x
2803 set ::cursorY $y
2804 if {[info exists file_states($current_diff_path)]} {
2805 set state [lindex $file_states($current_diff_path) 0]
2806 } else {
2807 set state {__}
2808 }
2809 if {[string index $state 0] eq {U}} {
2810 tk_popup $ctxmmg $X $Y
2811 } else {
2812 if {$::ui_index eq $::current_diff_side} {
2813 set l [mc "Unstage Hunk From Commit"]
2814 set t [mc "Unstage Line From Commit"]
2815 } else {
2816 set l [mc "Stage Hunk For Commit"]
2817 set t [mc "Stage Line For Commit"]
2818 }
2819 if {$::is_3way_diff
2820 || $current_diff_path eq {}
2821 || {__} eq $state
2822 || {_O} eq $state
2823 || {_T} eq $state
2824 || {T_} eq $state} {
2825 set s disabled
2826 } else {
2827 set s normal
2828 }
2829 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2830 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
2831 tk_popup $ctxm $X $Y
2832 }
2833}
2834bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
2835
2836# -- Status Bar
2837#
2838set main_status [::status_bar::new .status]
2839pack .status -anchor w -side bottom -fill x
2840$main_status show [mc "Initializing..."]
2841
2842# -- Load geometry
2843#
2844catch {
2845set gm $repo_config(gui.geometry)
2846wm geometry . [lindex $gm 0]
2847.vpane sash place 0 \
2848 [lindex $gm 1] \
2849 [lindex [.vpane sash coord 0] 1]
2850.vpane.files sash place 0 \
2851 [lindex [.vpane.files sash coord 0] 0] \
2852 [lindex $gm 2]
2853unset gm
2854}
2855
2856# -- Key Bindings
2857#
2858bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2859bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
2860bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
2861bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2862bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2863bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2864bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2865bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2866bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2867bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2868bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2869bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2870bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2871bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
2872bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
2873bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
2874bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
2875bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
2876
2877bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2878bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2879bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2880bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2881bind $ui_diff <$M1B-Key-v> {break}
2882bind $ui_diff <$M1B-Key-V> {break}
2883bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2884bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2885bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2886bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2887bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2888bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2889bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2890bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2891bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2892bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2893bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2894bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2895bind $ui_diff <Button-1> {focus %W}
2896
2897if {[is_enabled branch]} {
2898 bind . <$M1B-Key-n> branch_create::dialog
2899 bind . <$M1B-Key-N> branch_create::dialog
2900 bind . <$M1B-Key-o> branch_checkout::dialog
2901 bind . <$M1B-Key-O> branch_checkout::dialog
2902 bind . <$M1B-Key-m> merge::dialog
2903 bind . <$M1B-Key-M> merge::dialog
2904}
2905if {[is_enabled transport]} {
2906 bind . <$M1B-Key-p> do_push_anywhere
2907 bind . <$M1B-Key-P> do_push_anywhere
2908}
2909
2910bind . <Key-F5> do_rescan
2911bind . <$M1B-Key-r> do_rescan
2912bind . <$M1B-Key-R> do_rescan
2913bind . <$M1B-Key-s> do_signoff
2914bind . <$M1B-Key-S> do_signoff
2915bind . <$M1B-Key-t> do_add_selection
2916bind . <$M1B-Key-T> do_add_selection
2917bind . <$M1B-Key-i> do_add_all
2918bind . <$M1B-Key-I> do_add_all
2919bind . <$M1B-Key-minus> {show_less_context;break}
2920bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
2921bind . <$M1B-Key-equal> {show_more_context;break}
2922bind . <$M1B-Key-plus> {show_more_context;break}
2923bind . <$M1B-Key-KP_Add> {show_more_context;break}
2924bind . <$M1B-Key-Return> do_commit
2925foreach i [list $ui_index $ui_workdir] {
2926 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2927 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2928 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2929}
2930unset i
2931
2932set file_lists($ui_index) [list]
2933set file_lists($ui_workdir) [list]
2934
2935wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2936focus -force $ui_comm
2937
2938# -- Warn the user about environmental problems. Cygwin's Tcl
2939# does *not* pass its env array onto any processes it spawns.
2940# This means that git processes get none of our environment.
2941#
2942if {[is_Cygwin]} {
2943 set ignored_env 0
2944 set suggest_user {}
2945 set msg [mc "Possible environment issues exist.
2946
2947The following environment variables are probably
2948going to be ignored by any Git subprocess run
2949by %s:
2950
2951" [appname]]
2952 foreach name [array names env] {
2953 switch -regexp -- $name {
2954 {^GIT_INDEX_FILE$} -
2955 {^GIT_OBJECT_DIRECTORY$} -
2956 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2957 {^GIT_DIFF_OPTS$} -
2958 {^GIT_EXTERNAL_DIFF$} -
2959 {^GIT_PAGER$} -
2960 {^GIT_TRACE$} -
2961 {^GIT_CONFIG$} -
2962 {^GIT_CONFIG_LOCAL$} -
2963 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2964 append msg " - $name\n"
2965 incr ignored_env
2966 }
2967 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2968 append msg " - $name\n"
2969 incr ignored_env
2970 set suggest_user $name
2971 }
2972 }
2973 }
2974 if {$ignored_env > 0} {
2975 append msg [mc "
2976This is due to a known issue with the
2977Tcl binary distributed by Cygwin."]
2978
2979 if {$suggest_user ne {}} {
2980 append msg [mc "
2981
2982A good replacement for %s
2983is placing values for the user.name and
2984user.email settings into your personal
2985~/.gitconfig file.
2986" $suggest_user]
2987 }
2988 warn_popup $msg
2989 }
2990 unset ignored_env msg suggest_user name
2991}
2992
2993# -- Only initialize complex UI if we are going to stay running.
2994#
2995if {[is_enabled transport]} {
2996 load_all_remotes
2997
2998 set n [.mbar.remote index end]
2999 populate_push_menu
3000 populate_fetch_menu
3001 set n [expr {[.mbar.remote index end] - $n}]
3002 if {$n > 0} {
3003 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3004 .mbar.remote insert $n separator
3005 }
3006 unset n
3007}
3008
3009if {[winfo exists $ui_comm]} {
3010 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3011
3012 # -- If both our backup and message files exist use the
3013 # newer of the two files to initialize the buffer.
3014 #
3015 if {$GITGUI_BCK_exists} {
3016 set m [gitdir GITGUI_MSG]
3017 if {[file isfile $m]} {
3018 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3019 catch {file delete [gitdir GITGUI_MSG]}
3020 } else {
3021 $ui_comm delete 0.0 end
3022 $ui_comm edit reset
3023 $ui_comm edit modified false
3024 catch {file delete [gitdir GITGUI_BCK]}
3025 set GITGUI_BCK_exists 0
3026 }
3027 }
3028 unset m
3029 }
3030
3031 proc backup_commit_buffer {} {
3032 global ui_comm GITGUI_BCK_exists
3033
3034 set m [$ui_comm edit modified]
3035 if {$m || $GITGUI_BCK_exists} {
3036 set msg [string trim [$ui_comm get 0.0 end]]
3037 regsub -all -line {[ \r\t]+$} $msg {} msg
3038
3039 if {$msg eq {}} {
3040 if {$GITGUI_BCK_exists} {
3041 catch {file delete [gitdir GITGUI_BCK]}
3042 set GITGUI_BCK_exists 0
3043 }
3044 } elseif {$m} {
3045 catch {
3046 set fd [open [gitdir GITGUI_BCK] w]
3047 puts -nonewline $fd $msg
3048 close $fd
3049 set GITGUI_BCK_exists 1
3050 }
3051 }
3052
3053 $ui_comm edit modified false
3054 }
3055
3056 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3057 }
3058
3059 backup_commit_buffer
3060
3061 # -- If the user has aspell available we can drive it
3062 # in pipe mode to spellcheck the commit message.
3063 #
3064 set spell_cmd [list |]
3065 set spell_dict [get_config gui.spellingdictionary]
3066 lappend spell_cmd aspell
3067 if {$spell_dict ne {}} {
3068 lappend spell_cmd --master=$spell_dict
3069 }
3070 lappend spell_cmd --mode=none
3071 lappend spell_cmd --encoding=utf-8
3072 lappend spell_cmd pipe
3073 if {$spell_dict eq {none}
3074 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3075 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3076 } else {
3077 set ui_comm_spell [spellcheck::init \
3078 $spell_fd \
3079 $ui_comm \
3080 $ui_comm_ctxm \
3081 ]
3082 }
3083 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3084}
3085
3086lock_index begin-read
3087if {![winfo ismapped .]} {
3088 wm deiconify .
3089}
3090after 1 do_rescan
3091if {[is_enabled multicommit]} {
3092 after 1000 hint_gc
3093}