81143c71b4342016aff786692e83af00c390395f
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 _gitworktree {}
125set _isbare {}
126set _gitexec {}
127set _githtmldir {}
128set _reponame {}
129set _iscygwin {}
130set _search_path {}
131
132set _trace [lsearch -exact $argv --trace]
133if {$_trace >= 0} {
134 set argv [lreplace $argv $_trace $_trace]
135 set _trace 1
136} else {
137 set _trace 0
138}
139
140proc appname {} {
141 global _appname
142 return $_appname
143}
144
145proc gitdir {args} {
146 global _gitdir
147 if {$args eq {}} {
148 return $_gitdir
149 }
150 return [eval [list file join $_gitdir] $args]
151}
152
153proc gitexec {args} {
154 global _gitexec
155 if {$_gitexec eq {}} {
156 if {[catch {set _gitexec [git --exec-path]} err]} {
157 error "Git not installed?\n\n$err"
158 }
159 if {[is_Cygwin]} {
160 set _gitexec [exec cygpath \
161 --windows \
162 --absolute \
163 $_gitexec]
164 } else {
165 set _gitexec [file normalize $_gitexec]
166 }
167 }
168 if {$args eq {}} {
169 return $_gitexec
170 }
171 return [eval [list file join $_gitexec] $args]
172}
173
174proc githtmldir {args} {
175 global _githtmldir
176 if {$_githtmldir eq {}} {
177 if {[catch {set _githtmldir [git --html-path]}]} {
178 # Git not installed or option not yet supported
179 return {}
180 }
181 if {[is_Cygwin]} {
182 set _githtmldir [exec cygpath \
183 --windows \
184 --absolute \
185 $_githtmldir]
186 } else {
187 set _githtmldir [file normalize $_githtmldir]
188 }
189 }
190 if {$args eq {}} {
191 return $_githtmldir
192 }
193 return [eval [list file join $_githtmldir] $args]
194}
195
196proc reponame {} {
197 return $::_reponame
198}
199
200proc is_MacOSX {} {
201 if {[tk windowingsystem] eq {aqua}} {
202 return 1
203 }
204 return 0
205}
206
207proc is_Windows {} {
208 if {$::tcl_platform(platform) eq {windows}} {
209 return 1
210 }
211 return 0
212}
213
214proc is_Cygwin {} {
215 global _iscygwin
216 if {$_iscygwin eq {}} {
217 if {$::tcl_platform(platform) eq {windows}} {
218 if {[catch {set p [exec cygpath --windir]} err]} {
219 set _iscygwin 0
220 } else {
221 set _iscygwin 1
222 }
223 } else {
224 set _iscygwin 0
225 }
226 }
227 return $_iscygwin
228}
229
230proc is_enabled {option} {
231 global enabled_options
232 if {[catch {set on $enabled_options($option)}]} {return 0}
233 return $on
234}
235
236proc enable_option {option} {
237 global enabled_options
238 set enabled_options($option) 1
239}
240
241proc disable_option {option} {
242 global enabled_options
243 set enabled_options($option) 0
244}
245
246######################################################################
247##
248## config
249
250proc is_many_config {name} {
251 switch -glob -- $name {
252 gui.recentrepo -
253 remote.*.fetch -
254 remote.*.push
255 {return 1}
256 *
257 {return 0}
258 }
259}
260
261proc is_config_true {name} {
262 global repo_config
263 if {[catch {set v $repo_config($name)}]} {
264 return 0
265 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
266 return 1
267 } else {
268 return 0
269 }
270}
271
272proc get_config {name} {
273 global repo_config
274 if {[catch {set v $repo_config($name)}]} {
275 return {}
276 } else {
277 return $v
278 }
279}
280
281proc is_bare {} {
282 global _isbare
283 global _gitdir
284 global _gitworktree
285
286 if {$_isbare eq {}} {
287 if {[catch {
288 set _bare [git rev-parse --is-bare-repository]
289 switch -- $_bare {
290 true { set _isbare 1 }
291 false { set _isbare 0}
292 default { throw }
293 }
294 }]} {
295 if {[is_config_true core.bare]
296 || ($_gitworktree eq {}
297 && [lindex [file split $_gitdir] end] ne {.git})} {
298 set _isbare 1
299 } else {
300 set _isbare 0
301 }
302 }
303 }
304 return $_isbare
305}
306
307######################################################################
308##
309## handy utils
310
311proc _trace_exec {cmd} {
312 if {!$::_trace} return
313 set d {}
314 foreach v $cmd {
315 if {$d ne {}} {
316 append d { }
317 }
318 if {[regexp {[ \t\r\n'"$?*]} $v]} {
319 set v [sq $v]
320 }
321 append d $v
322 }
323 puts stderr $d
324}
325
326proc _git_cmd {name} {
327 global _git_cmd_path
328
329 if {[catch {set v $_git_cmd_path($name)}]} {
330 switch -- $name {
331 version -
332 --version -
333 --exec-path { return [list $::_git $name] }
334 }
335
336 set p [gitexec git-$name$::_search_exe]
337 if {[file exists $p]} {
338 set v [list $p]
339 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
340 # Try to determine what sort of magic will make
341 # git-$name go and do its thing, because native
342 # Tcl on Windows doesn't know it.
343 #
344 set p [gitexec git-$name]
345 set f [open $p r]
346 set s [gets $f]
347 close $f
348
349 switch -glob -- [lindex $s 0] {
350 #!*sh { set i sh }
351 #!*perl { set i perl }
352 #!*python { set i python }
353 default { error "git-$name is not supported: $s" }
354 }
355
356 upvar #0 _$i interp
357 if {![info exists interp]} {
358 set interp [_which $i]
359 }
360 if {$interp eq {}} {
361 error "git-$name requires $i (not in PATH)"
362 }
363 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
364 } else {
365 # Assume it is builtin to git somehow and we
366 # aren't actually able to see a file for it.
367 #
368 set v [list $::_git $name]
369 }
370 set _git_cmd_path($name) $v
371 }
372 return $v
373}
374
375proc _which {what args} {
376 global env _search_exe _search_path
377
378 if {$_search_path eq {}} {
379 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
380 set _search_path [split [exec cygpath \
381 --windows \
382 --path \
383 --absolute \
384 $env(PATH)] {;}]
385 set _search_exe .exe
386 } elseif {[is_Windows]} {
387 set gitguidir [file dirname [info script]]
388 regsub -all ";" $gitguidir "\\;" gitguidir
389 set env(PATH) "$gitguidir;$env(PATH)"
390 set _search_path [split $env(PATH) {;}]
391 set _search_exe .exe
392 } else {
393 set _search_path [split $env(PATH) :]
394 set _search_exe {}
395 }
396 }
397
398 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
399 set suffix {}
400 } else {
401 set suffix $_search_exe
402 }
403
404 foreach p $_search_path {
405 set p [file join $p $what$suffix]
406 if {[file exists $p]} {
407 return [file normalize $p]
408 }
409 }
410 return {}
411}
412
413proc _lappend_nice {cmd_var} {
414 global _nice
415 upvar $cmd_var cmd
416
417 if {![info exists _nice]} {
418 set _nice [_which nice]
419 }
420 if {$_nice ne {}} {
421 lappend cmd $_nice
422 }
423}
424
425proc git {args} {
426 set opt [list]
427
428 while {1} {
429 switch -- [lindex $args 0] {
430 --nice {
431 _lappend_nice opt
432 }
433
434 default {
435 break
436 }
437
438 }
439
440 set args [lrange $args 1 end]
441 }
442
443 set cmdp [_git_cmd [lindex $args 0]]
444 set args [lrange $args 1 end]
445
446 _trace_exec [concat $opt $cmdp $args]
447 set result [eval exec $opt $cmdp $args]
448 if {$::_trace} {
449 puts stderr "< $result"
450 }
451 return $result
452}
453
454proc _open_stdout_stderr {cmd} {
455 _trace_exec $cmd
456 if {[catch {
457 set fd [open [concat [list | ] $cmd] r]
458 } err]} {
459 if { [lindex $cmd end] eq {2>@1}
460 && $err eq {can not find channel named "1"}
461 } {
462 # Older versions of Tcl 8.4 don't have this 2>@1 IO
463 # redirect operator. Fallback to |& cat for those.
464 # The command was not actually started, so its safe
465 # to try to start it a second time.
466 #
467 set fd [open [concat \
468 [list | ] \
469 [lrange $cmd 0 end-1] \
470 [list |& cat] \
471 ] r]
472 } else {
473 error $err
474 }
475 }
476 fconfigure $fd -eofchar {}
477 return $fd
478}
479
480proc git_read {args} {
481 set opt [list]
482
483 while {1} {
484 switch -- [lindex $args 0] {
485 --nice {
486 _lappend_nice opt
487 }
488
489 --stderr {
490 lappend args 2>@1
491 }
492
493 default {
494 break
495 }
496
497 }
498
499 set args [lrange $args 1 end]
500 }
501
502 set cmdp [_git_cmd [lindex $args 0]]
503 set args [lrange $args 1 end]
504
505 return [_open_stdout_stderr [concat $opt $cmdp $args]]
506}
507
508proc git_write {args} {
509 set opt [list]
510
511 while {1} {
512 switch -- [lindex $args 0] {
513 --nice {
514 _lappend_nice opt
515 }
516
517 default {
518 break
519 }
520
521 }
522
523 set args [lrange $args 1 end]
524 }
525
526 set cmdp [_git_cmd [lindex $args 0]]
527 set args [lrange $args 1 end]
528
529 _trace_exec [concat $opt $cmdp $args]
530 return [open [concat [list | ] $opt $cmdp $args] w]
531}
532
533proc githook_read {hook_name args} {
534 set pchook [gitdir hooks $hook_name]
535 lappend args 2>@1
536
537 # On Windows [file executable] might lie so we need to ask
538 # the shell if the hook is executable. Yes that's annoying.
539 #
540 if {[is_Windows]} {
541 upvar #0 _sh interp
542 if {![info exists interp]} {
543 set interp [_which sh]
544 }
545 if {$interp eq {}} {
546 error "hook execution requires sh (not in PATH)"
547 }
548
549 set scr {if test -x "$1";then exec "$@";fi}
550 set sh_c [list $interp -c $scr $interp $pchook]
551 return [_open_stdout_stderr [concat $sh_c $args]]
552 }
553
554 if {[file executable $pchook]} {
555 return [_open_stdout_stderr [concat [list $pchook] $args]]
556 }
557
558 return {}
559}
560
561proc kill_file_process {fd} {
562 set process [pid $fd]
563
564 catch {
565 if {[is_Windows]} {
566 # Use a Cygwin-specific flag to allow killing
567 # native Windows processes
568 exec kill -f $process
569 } else {
570 exec kill $process
571 }
572 }
573}
574
575proc gitattr {path attr default} {
576 if {[catch {set r [git check-attr $attr -- $path]}]} {
577 set r unspecified
578 } else {
579 set r [join [lrange [split $r :] 2 end] :]
580 regsub {^ } $r {} r
581 }
582 if {$r eq {unspecified}} {
583 return $default
584 }
585 return $r
586}
587
588proc sq {value} {
589 regsub -all ' $value "'\\''" value
590 return "'$value'"
591}
592
593proc load_current_branch {} {
594 global current_branch is_detached
595
596 set fd [open [gitdir HEAD] r]
597 if {[gets $fd ref] < 1} {
598 set ref {}
599 }
600 close $fd
601
602 set pfx {ref: refs/heads/}
603 set len [string length $pfx]
604 if {[string equal -length $len $pfx $ref]} {
605 # We're on a branch. It might not exist. But
606 # HEAD looks good enough to be a branch.
607 #
608 set current_branch [string range $ref $len end]
609 set is_detached 0
610 } else {
611 # Assume this is a detached head.
612 #
613 set current_branch HEAD
614 set is_detached 1
615 }
616}
617
618auto_load tk_optionMenu
619rename tk_optionMenu real__tkOptionMenu
620proc tk_optionMenu {w varName args} {
621 set m [eval real__tkOptionMenu $w $varName $args]
622 $m configure -font font_ui
623 $w configure -font font_ui
624 return $m
625}
626
627proc rmsel_tag {text} {
628 $text tag conf sel \
629 -background [$text cget -background] \
630 -foreground [$text cget -foreground] \
631 -borderwidth 0
632 $text tag conf in_sel -background lightgray
633 bind $text <Motion> break
634 return $text
635}
636
637set root_exists 0
638bind . <Visibility> {
639 bind . <Visibility> {}
640 set root_exists 1
641}
642
643if {[is_Windows]} {
644 wm iconbitmap . -default $oguilib/git-gui.ico
645 set ::tk::AlwaysShowSelection 1
646
647 # Spoof an X11 display for SSH
648 if {![info exists env(DISPLAY)]} {
649 set env(DISPLAY) :9999
650 }
651} else {
652 catch {
653 image create photo gitlogo -width 16 -height 16
654
655 gitlogo put #33CC33 -to 7 0 9 2
656 gitlogo put #33CC33 -to 4 2 12 4
657 gitlogo put #33CC33 -to 7 4 9 6
658 gitlogo put #CC3333 -to 4 6 12 8
659 gitlogo put gray26 -to 4 9 6 10
660 gitlogo put gray26 -to 3 10 6 12
661 gitlogo put gray26 -to 8 9 13 11
662 gitlogo put gray26 -to 8 11 10 12
663 gitlogo put gray26 -to 11 11 13 14
664 gitlogo put gray26 -to 3 12 5 14
665 gitlogo put gray26 -to 5 13
666 gitlogo put gray26 -to 10 13
667 gitlogo put gray26 -to 4 14 12 15
668 gitlogo put gray26 -to 5 15 11 16
669 gitlogo redither
670
671 wm iconphoto . -default gitlogo
672 }
673}
674
675######################################################################
676##
677## config defaults
678
679set cursor_ptr arrow
680font create font_diff -family Courier -size 10
681font create font_ui
682catch {
683 label .dummy
684 eval font configure font_ui [font actual [.dummy cget -font]]
685 destroy .dummy
686}
687
688font create font_uiitalic
689font create font_uibold
690font create font_diffbold
691font create font_diffitalic
692
693foreach class {Button Checkbutton Entry Label
694 Labelframe Listbox Message
695 Radiobutton Spinbox Text} {
696 option add *$class.font font_ui
697}
698if {![is_MacOSX]} {
699 option add *Menu.font font_ui
700}
701unset class
702
703if {[is_Windows] || [is_MacOSX]} {
704 option add *Menu.tearOff 0
705}
706
707if {[is_MacOSX]} {
708 set M1B M1
709 set M1T Cmd
710} else {
711 set M1B Control
712 set M1T Ctrl
713}
714
715proc bind_button3 {w cmd} {
716 bind $w <Any-Button-3> $cmd
717 if {[is_MacOSX]} {
718 # Mac OS X sends Button-2 on right click through three-button mouse,
719 # or through trackpad right-clicking (two-finger touch + click).
720 bind $w <Any-Button-2> $cmd
721 bind $w <Control-Button-1> $cmd
722 }
723}
724
725proc apply_config {} {
726 global repo_config font_descs
727
728 foreach option $font_descs {
729 set name [lindex $option 0]
730 set font [lindex $option 1]
731 if {[catch {
732 set need_weight 1
733 foreach {cn cv} $repo_config(gui.$name) {
734 if {$cn eq {-weight}} {
735 set need_weight 0
736 }
737 font configure $font $cn $cv
738 }
739 if {$need_weight} {
740 font configure $font -weight normal
741 }
742 } err]} {
743 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
744 }
745 foreach {cn cv} [font configure $font] {
746 font configure ${font}bold $cn $cv
747 font configure ${font}italic $cn $cv
748 }
749 font configure ${font}bold -weight bold
750 font configure ${font}italic -slant italic
751 }
752}
753
754set default_config(branch.autosetupmerge) true
755set default_config(merge.tool) {}
756set default_config(mergetool.keepbackup) true
757set default_config(merge.diffstat) true
758set default_config(merge.summary) false
759set default_config(merge.verbosity) 2
760set default_config(user.name) {}
761set default_config(user.email) {}
762
763set default_config(gui.encoding) [encoding system]
764set default_config(gui.matchtrackingbranch) false
765set default_config(gui.pruneduringfetch) false
766set default_config(gui.trustmtime) false
767set default_config(gui.fastcopyblame) false
768set default_config(gui.copyblamethreshold) 40
769set default_config(gui.blamehistoryctx) 7
770set default_config(gui.diffcontext) 5
771set default_config(gui.commitmsgwidth) 75
772set default_config(gui.newbranchtemplate) {}
773set default_config(gui.spellingdictionary) {}
774set default_config(gui.fontui) [font configure font_ui]
775set default_config(gui.fontdiff) [font configure font_diff]
776# TODO: this option should be added to the git-config documentation
777set default_config(gui.maxfilesdisplayed) 5000
778set font_descs {
779 {fontui font_ui {mc "Main Font"}}
780 {fontdiff font_diff {mc "Diff/Console Font"}}
781}
782
783######################################################################
784##
785## find git
786
787set _git [_which git]
788if {$_git eq {}} {
789 catch {wm withdraw .}
790 tk_messageBox \
791 -icon error \
792 -type ok \
793 -title [mc "git-gui: fatal error"] \
794 -message [mc "Cannot find git in PATH."]
795 exit 1
796}
797
798######################################################################
799##
800## version check
801
802if {[catch {set _git_version [git --version]} err]} {
803 catch {wm withdraw .}
804 tk_messageBox \
805 -icon error \
806 -type ok \
807 -title [mc "git-gui: fatal error"] \
808 -message "Cannot determine Git version:
809
810$err
811
812[appname] requires Git 1.5.0 or later."
813 exit 1
814}
815if {![regsub {^git version } $_git_version {} _git_version]} {
816 catch {wm withdraw .}
817 tk_messageBox \
818 -icon error \
819 -type ok \
820 -title [mc "git-gui: fatal error"] \
821 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
822 exit 1
823}
824
825set _real_git_version $_git_version
826regsub -- {[\-\.]dirty$} $_git_version {} _git_version
827regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
828regsub {\.[a-zA-Z]+\.?[0-9]+$} $_git_version {} _git_version
829regsub {\.GIT$} $_git_version {} _git_version
830regsub {\.[a-zA-Z]+\.?[0-9]+$} $_git_version {} _git_version
831
832if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
833 catch {wm withdraw .}
834 if {[tk_messageBox \
835 -icon warning \
836 -type yesno \
837 -default no \
838 -title "[appname]: warning" \
839 -message [mc "Git version cannot be determined.
840
841%s claims it is version '%s'.
842
843%s requires at least Git 1.5.0 or later.
844
845Assume '%s' is version 1.5.0?
846" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
847 set _git_version 1.5.0
848 } else {
849 exit 1
850 }
851}
852unset _real_git_version
853
854proc git-version {args} {
855 global _git_version
856
857 switch [llength $args] {
858 0 {
859 return $_git_version
860 }
861
862 2 {
863 set op [lindex $args 0]
864 set vr [lindex $args 1]
865 set cm [package vcompare $_git_version $vr]
866 return [expr $cm $op 0]
867 }
868
869 4 {
870 set type [lindex $args 0]
871 set name [lindex $args 1]
872 set parm [lindex $args 2]
873 set body [lindex $args 3]
874
875 if {($type ne {proc} && $type ne {method})} {
876 error "Invalid arguments to git-version"
877 }
878 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
879 error "Last arm of $type $name must be default"
880 }
881
882 foreach {op vr cb} [lrange $body 0 end-2] {
883 if {[git-version $op $vr]} {
884 return [uplevel [list $type $name $parm $cb]]
885 }
886 }
887
888 return [uplevel [list $type $name $parm [lindex $body end]]]
889 }
890
891 default {
892 error "git-version >= x"
893 }
894
895 }
896}
897
898if {[git-version < 1.5]} {
899 catch {wm withdraw .}
900 tk_messageBox \
901 -icon error \
902 -type ok \
903 -title [mc "git-gui: fatal error"] \
904 -message "[appname] requires Git 1.5.0 or later.
905
906You are using [git-version]:
907
908[git --version]"
909 exit 1
910}
911
912######################################################################
913##
914## configure our library
915
916set idx [file join $oguilib tclIndex]
917if {[catch {set fd [open $idx r]} err]} {
918 catch {wm withdraw .}
919 tk_messageBox \
920 -icon error \
921 -type ok \
922 -title [mc "git-gui: fatal error"] \
923 -message $err
924 exit 1
925}
926if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
927 set idx [list]
928 while {[gets $fd n] >= 0} {
929 if {$n ne {} && ![string match #* $n]} {
930 lappend idx $n
931 }
932 }
933} else {
934 set idx {}
935}
936close $fd
937
938if {$idx ne {}} {
939 set loaded [list]
940 foreach p $idx {
941 if {[lsearch -exact $loaded $p] >= 0} continue
942 source [file join $oguilib $p]
943 lappend loaded $p
944 }
945 unset loaded p
946} else {
947 set auto_path [concat [list $oguilib] $auto_path]
948}
949unset -nocomplain idx fd
950
951######################################################################
952##
953## config file parsing
954
955git-version proc _parse_config {arr_name args} {
956 >= 1.5.3 {
957 upvar $arr_name arr
958 array unset arr
959 set buf {}
960 catch {
961 set fd_rc [eval \
962 [list git_read config] \
963 $args \
964 [list --null --list]]
965 fconfigure $fd_rc -translation binary
966 set buf [read $fd_rc]
967 close $fd_rc
968 }
969 foreach line [split $buf "\0"] {
970 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
971 if {[is_many_config $name]} {
972 lappend arr($name) $value
973 } else {
974 set arr($name) $value
975 }
976 }
977 }
978 }
979 default {
980 upvar $arr_name arr
981 array unset arr
982 catch {
983 set fd_rc [eval [list git_read config --list] $args]
984 while {[gets $fd_rc line] >= 0} {
985 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
986 if {[is_many_config $name]} {
987 lappend arr($name) $value
988 } else {
989 set arr($name) $value
990 }
991 }
992 }
993 close $fd_rc
994 }
995 }
996}
997
998proc load_config {include_global} {
999 global repo_config global_config system_config default_config
1000
1001 if {$include_global} {
1002 _parse_config system_config --system
1003 _parse_config global_config --global
1004 }
1005 _parse_config repo_config
1006
1007 foreach name [array names default_config] {
1008 if {[catch {set v $system_config($name)}]} {
1009 set system_config($name) $default_config($name)
1010 }
1011 }
1012 foreach name [array names system_config] {
1013 if {[catch {set v $global_config($name)}]} {
1014 set global_config($name) $system_config($name)
1015 }
1016 if {[catch {set v $repo_config($name)}]} {
1017 set repo_config($name) $system_config($name)
1018 }
1019 }
1020}
1021
1022######################################################################
1023##
1024## feature option selection
1025
1026if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1027 unset _junk
1028} else {
1029 set subcommand gui
1030}
1031if {$subcommand eq {gui.sh}} {
1032 set subcommand gui
1033}
1034if {$subcommand eq {gui} && [llength $argv] > 0} {
1035 set subcommand [lindex $argv 0]
1036 set argv [lrange $argv 1 end]
1037}
1038
1039enable_option multicommit
1040enable_option branch
1041enable_option transport
1042disable_option bare
1043
1044switch -- $subcommand {
1045browser -
1046blame {
1047 enable_option bare
1048
1049 disable_option multicommit
1050 disable_option branch
1051 disable_option transport
1052}
1053citool {
1054 enable_option singlecommit
1055 enable_option retcode
1056
1057 disable_option multicommit
1058 disable_option branch
1059 disable_option transport
1060
1061 while {[llength $argv] > 0} {
1062 set a [lindex $argv 0]
1063 switch -- $a {
1064 --amend {
1065 enable_option initialamend
1066 }
1067 --nocommit {
1068 enable_option nocommit
1069 enable_option nocommitmsg
1070 }
1071 --commitmsg {
1072 disable_option nocommitmsg
1073 }
1074 default {
1075 break
1076 }
1077 }
1078
1079 set argv [lrange $argv 1 end]
1080 }
1081}
1082}
1083
1084######################################################################
1085##
1086## execution environment
1087
1088set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1089
1090# Suggest our implementation of askpass, if none is set
1091if {![info exists env(SSH_ASKPASS)]} {
1092 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1093}
1094
1095######################################################################
1096##
1097## repository setup
1098
1099set picked 0
1100if {[catch {
1101 set _gitdir $env(GIT_DIR)
1102 set _prefix {}
1103 }]
1104 && [catch {
1105 # beware that from the .git dir this sets _gitdir to .
1106 # and _prefix to the empty string
1107 set _gitdir [git rev-parse --git-dir]
1108 set _prefix [git rev-parse --show-prefix]
1109 } err]} {
1110 load_config 1
1111 apply_config
1112 choose_repository::pick
1113 set picked 1
1114}
1115
1116# we expand the _gitdir when it's just a single dot (i.e. when we're being
1117# run from the .git dir itself) lest the routines to find the worktree
1118# get confused
1119if {$_gitdir eq "."} {
1120 set _gitdir [pwd]
1121}
1122
1123if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1124 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1125}
1126if {![file isdirectory $_gitdir]} {
1127 catch {wm withdraw .}
1128 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1129 exit 1
1130}
1131# _gitdir exists, so try loading the config
1132load_config 0
1133apply_config
1134# try to set work tree from environment, falling back to core.worktree
1135if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1136 set _gitworktree [get_config core.worktree]
1137}
1138if {$_prefix ne {}} {
1139 if {$_gitworktree eq {}} {
1140 regsub -all {[^/]+/} $_prefix ../ cdup
1141 } else {
1142 set cdup $_gitworktree
1143 }
1144 if {[catch {cd $cdup} err]} {
1145 catch {wm withdraw .}
1146 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1147 exit 1
1148 }
1149 set _gitworktree [pwd]
1150 unset cdup
1151} elseif {![is_enabled bare]} {
1152 if {[is_bare]} {
1153 catch {wm withdraw .}
1154 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1155 exit 1
1156 }
1157 if {$_gitworktree eq {}} {
1158 set _gitworktree [file dirname $_gitdir]
1159 }
1160 if {[catch {cd $_gitworktree} err]} {
1161 catch {wm withdraw .}
1162 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1163 exit 1
1164 }
1165 set _gitworktree [pwd]
1166}
1167set _reponame [file split [file normalize $_gitdir]]
1168if {[lindex $_reponame end] eq {.git}} {
1169 set _reponame [lindex $_reponame end-1]
1170} else {
1171 set _reponame [lindex $_reponame end]
1172}
1173
1174set env(GIT_DIR) $_gitdir
1175set env(GIT_WORK_TREE) $_gitworktree
1176
1177######################################################################
1178##
1179## global init
1180
1181set current_diff_path {}
1182set current_diff_side {}
1183set diff_actions [list]
1184
1185set HEAD {}
1186set PARENT {}
1187set MERGE_HEAD [list]
1188set commit_type {}
1189set empty_tree {}
1190set current_branch {}
1191set is_detached 0
1192set current_diff_path {}
1193set is_3way_diff 0
1194set is_submodule_diff 0
1195set is_conflict_diff 0
1196set selected_commit_type new
1197set diff_empty_count 0
1198
1199set nullid "0000000000000000000000000000000000000000"
1200set nullid2 "0000000000000000000000000000000000000001"
1201
1202######################################################################
1203##
1204## task management
1205
1206set rescan_active 0
1207set diff_active 0
1208set last_clicked {}
1209
1210set disable_on_lock [list]
1211set index_lock_type none
1212
1213proc lock_index {type} {
1214 global index_lock_type disable_on_lock
1215
1216 if {$index_lock_type eq {none}} {
1217 set index_lock_type $type
1218 foreach w $disable_on_lock {
1219 uplevel #0 $w disabled
1220 }
1221 return 1
1222 } elseif {$index_lock_type eq "begin-$type"} {
1223 set index_lock_type $type
1224 return 1
1225 }
1226 return 0
1227}
1228
1229proc unlock_index {} {
1230 global index_lock_type disable_on_lock
1231
1232 set index_lock_type none
1233 foreach w $disable_on_lock {
1234 uplevel #0 $w normal
1235 }
1236}
1237
1238######################################################################
1239##
1240## status
1241
1242proc repository_state {ctvar hdvar mhvar} {
1243 global current_branch
1244 upvar $ctvar ct $hdvar hd $mhvar mh
1245
1246 set mh [list]
1247
1248 load_current_branch
1249 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1250 set hd {}
1251 set ct initial
1252 return
1253 }
1254
1255 set merge_head [gitdir MERGE_HEAD]
1256 if {[file exists $merge_head]} {
1257 set ct merge
1258 set fd_mh [open $merge_head r]
1259 while {[gets $fd_mh line] >= 0} {
1260 lappend mh $line
1261 }
1262 close $fd_mh
1263 return
1264 }
1265
1266 set ct normal
1267}
1268
1269proc PARENT {} {
1270 global PARENT empty_tree
1271
1272 set p [lindex $PARENT 0]
1273 if {$p ne {}} {
1274 return $p
1275 }
1276 if {$empty_tree eq {}} {
1277 set empty_tree [git mktree << {}]
1278 }
1279 return $empty_tree
1280}
1281
1282proc force_amend {} {
1283 global selected_commit_type
1284 global HEAD PARENT MERGE_HEAD commit_type
1285
1286 repository_state newType newHEAD newMERGE_HEAD
1287 set HEAD $newHEAD
1288 set PARENT $newHEAD
1289 set MERGE_HEAD $newMERGE_HEAD
1290 set commit_type $newType
1291
1292 set selected_commit_type amend
1293 do_select_commit_type
1294}
1295
1296proc rescan {after {honor_trustmtime 1}} {
1297 global HEAD PARENT MERGE_HEAD commit_type
1298 global ui_index ui_workdir ui_comm
1299 global rescan_active file_states
1300 global repo_config
1301
1302 if {$rescan_active > 0 || ![lock_index read]} return
1303
1304 repository_state newType newHEAD newMERGE_HEAD
1305 if {[string match amend* $commit_type]
1306 && $newType eq {normal}
1307 && $newHEAD eq $HEAD} {
1308 } else {
1309 set HEAD $newHEAD
1310 set PARENT $newHEAD
1311 set MERGE_HEAD $newMERGE_HEAD
1312 set commit_type $newType
1313 }
1314
1315 array unset file_states
1316
1317 if {!$::GITGUI_BCK_exists &&
1318 (![$ui_comm edit modified]
1319 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1320 if {[string match amend* $commit_type]} {
1321 } elseif {[load_message GITGUI_MSG]} {
1322 } elseif {[run_prepare_commit_msg_hook]} {
1323 } elseif {[load_message MERGE_MSG]} {
1324 } elseif {[load_message SQUASH_MSG]} {
1325 }
1326 $ui_comm edit reset
1327 $ui_comm edit modified false
1328 }
1329
1330 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1331 rescan_stage2 {} $after
1332 } else {
1333 set rescan_active 1
1334 ui_status [mc "Refreshing file status..."]
1335 set fd_rf [git_read update-index \
1336 -q \
1337 --unmerged \
1338 --ignore-missing \
1339 --refresh \
1340 ]
1341 fconfigure $fd_rf -blocking 0 -translation binary
1342 fileevent $fd_rf readable \
1343 [list rescan_stage2 $fd_rf $after]
1344 }
1345}
1346
1347if {[is_Cygwin]} {
1348 set is_git_info_exclude {}
1349 proc have_info_exclude {} {
1350 global is_git_info_exclude
1351
1352 if {$is_git_info_exclude eq {}} {
1353 if {[catch {exec test -f [gitdir info exclude]}]} {
1354 set is_git_info_exclude 0
1355 } else {
1356 set is_git_info_exclude 1
1357 }
1358 }
1359 return $is_git_info_exclude
1360 }
1361} else {
1362 proc have_info_exclude {} {
1363 return [file readable [gitdir info exclude]]
1364 }
1365}
1366
1367proc rescan_stage2 {fd after} {
1368 global rescan_active buf_rdi buf_rdf buf_rlo
1369
1370 if {$fd ne {}} {
1371 read $fd
1372 if {![eof $fd]} return
1373 close $fd
1374 }
1375
1376 set ls_others [list --exclude-per-directory=.gitignore]
1377 if {[have_info_exclude]} {
1378 lappend ls_others "--exclude-from=[gitdir info exclude]"
1379 }
1380 set user_exclude [get_config core.excludesfile]
1381 if {$user_exclude ne {} && [file readable $user_exclude]} {
1382 lappend ls_others "--exclude-from=$user_exclude"
1383 }
1384
1385 set buf_rdi {}
1386 set buf_rdf {}
1387 set buf_rlo {}
1388
1389 set rescan_active 3
1390 ui_status [mc "Scanning for modified files ..."]
1391 set fd_di [git_read diff-index --cached -z [PARENT]]
1392 set fd_df [git_read diff-files -z]
1393 set fd_lo [eval git_read ls-files --others -z $ls_others]
1394
1395 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1396 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1397 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1398 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1399 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1400 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1401}
1402
1403proc load_message {file} {
1404 global ui_comm
1405
1406 set f [gitdir $file]
1407 if {[file isfile $f]} {
1408 if {[catch {set fd [open $f r]}]} {
1409 return 0
1410 }
1411 fconfigure $fd -eofchar {}
1412 set content [string trim [read $fd]]
1413 close $fd
1414 regsub -all -line {[ \r\t]+$} $content {} content
1415 $ui_comm delete 0.0 end
1416 $ui_comm insert end $content
1417 return 1
1418 }
1419 return 0
1420}
1421
1422proc run_prepare_commit_msg_hook {} {
1423 global pch_error
1424
1425 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1426 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1427 # empty file but existant file.
1428
1429 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1430
1431 if {[file isfile [gitdir MERGE_MSG]]} {
1432 set pcm_source "merge"
1433 set fd_mm [open [gitdir MERGE_MSG] r]
1434 puts -nonewline $fd_pcm [read $fd_mm]
1435 close $fd_mm
1436 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1437 set pcm_source "squash"
1438 set fd_sm [open [gitdir SQUASH_MSG] r]
1439 puts -nonewline $fd_pcm [read $fd_sm]
1440 close $fd_sm
1441 } else {
1442 set pcm_source ""
1443 }
1444
1445 close $fd_pcm
1446
1447 set fd_ph [githook_read prepare-commit-msg \
1448 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1449 if {$fd_ph eq {}} {
1450 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1451 return 0;
1452 }
1453
1454 ui_status [mc "Calling prepare-commit-msg hook..."]
1455 set pch_error {}
1456
1457 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1458 fileevent $fd_ph readable \
1459 [list prepare_commit_msg_hook_wait $fd_ph]
1460
1461 return 1;
1462}
1463
1464proc prepare_commit_msg_hook_wait {fd_ph} {
1465 global pch_error
1466
1467 append pch_error [read $fd_ph]
1468 fconfigure $fd_ph -blocking 1
1469 if {[eof $fd_ph]} {
1470 if {[catch {close $fd_ph}]} {
1471 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1472 hook_failed_popup prepare-commit-msg $pch_error
1473 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1474 exit 1
1475 } else {
1476 load_message PREPARE_COMMIT_MSG
1477 }
1478 set pch_error {}
1479 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1480 return
1481 }
1482 fconfigure $fd_ph -blocking 0
1483 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1484}
1485
1486proc read_diff_index {fd after} {
1487 global buf_rdi
1488
1489 append buf_rdi [read $fd]
1490 set c 0
1491 set n [string length $buf_rdi]
1492 while {$c < $n} {
1493 set z1 [string first "\0" $buf_rdi $c]
1494 if {$z1 == -1} break
1495 incr z1
1496 set z2 [string first "\0" $buf_rdi $z1]
1497 if {$z2 == -1} break
1498
1499 incr c
1500 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1501 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1502 merge_state \
1503 [encoding convertfrom $p] \
1504 [lindex $i 4]? \
1505 [list [lindex $i 0] [lindex $i 2]] \
1506 [list]
1507 set c $z2
1508 incr c
1509 }
1510 if {$c < $n} {
1511 set buf_rdi [string range $buf_rdi $c end]
1512 } else {
1513 set buf_rdi {}
1514 }
1515
1516 rescan_done $fd buf_rdi $after
1517}
1518
1519proc read_diff_files {fd after} {
1520 global buf_rdf
1521
1522 append buf_rdf [read $fd]
1523 set c 0
1524 set n [string length $buf_rdf]
1525 while {$c < $n} {
1526 set z1 [string first "\0" $buf_rdf $c]
1527 if {$z1 == -1} break
1528 incr z1
1529 set z2 [string first "\0" $buf_rdf $z1]
1530 if {$z2 == -1} break
1531
1532 incr c
1533 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1534 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1535 merge_state \
1536 [encoding convertfrom $p] \
1537 ?[lindex $i 4] \
1538 [list] \
1539 [list [lindex $i 0] [lindex $i 2]]
1540 set c $z2
1541 incr c
1542 }
1543 if {$c < $n} {
1544 set buf_rdf [string range $buf_rdf $c end]
1545 } else {
1546 set buf_rdf {}
1547 }
1548
1549 rescan_done $fd buf_rdf $after
1550}
1551
1552proc read_ls_others {fd after} {
1553 global buf_rlo
1554
1555 append buf_rlo [read $fd]
1556 set pck [split $buf_rlo "\0"]
1557 set buf_rlo [lindex $pck end]
1558 foreach p [lrange $pck 0 end-1] {
1559 set p [encoding convertfrom $p]
1560 if {[string index $p end] eq {/}} {
1561 set p [string range $p 0 end-1]
1562 }
1563 merge_state $p ?O
1564 }
1565 rescan_done $fd buf_rlo $after
1566}
1567
1568proc rescan_done {fd buf after} {
1569 global rescan_active current_diff_path
1570 global file_states repo_config
1571 upvar $buf to_clear
1572
1573 if {![eof $fd]} return
1574 set to_clear {}
1575 close $fd
1576 if {[incr rescan_active -1] > 0} return
1577
1578 prune_selection
1579 unlock_index
1580 display_all_files
1581 if {$current_diff_path ne {}} { reshow_diff $after }
1582 if {$current_diff_path eq {}} { select_first_diff $after }
1583}
1584
1585proc prune_selection {} {
1586 global file_states selected_paths
1587
1588 foreach path [array names selected_paths] {
1589 if {[catch {set still_here $file_states($path)}]} {
1590 unset selected_paths($path)
1591 }
1592 }
1593}
1594
1595######################################################################
1596##
1597## ui helpers
1598
1599proc mapicon {w state path} {
1600 global all_icons
1601
1602 if {[catch {set r $all_icons($state$w)}]} {
1603 puts "error: no icon for $w state={$state} $path"
1604 return file_plain
1605 }
1606 return $r
1607}
1608
1609proc mapdesc {state path} {
1610 global all_descs
1611
1612 if {[catch {set r $all_descs($state)}]} {
1613 puts "error: no desc for state={$state} $path"
1614 return $state
1615 }
1616 return $r
1617}
1618
1619proc ui_status {msg} {
1620 global main_status
1621 if {[info exists main_status]} {
1622 $main_status show $msg
1623 }
1624}
1625
1626proc ui_ready {{test {}}} {
1627 global main_status
1628 if {[info exists main_status]} {
1629 $main_status show [mc "Ready."] $test
1630 }
1631}
1632
1633proc escape_path {path} {
1634 regsub -all {\\} $path "\\\\" path
1635 regsub -all "\n" $path "\\n" path
1636 return $path
1637}
1638
1639proc short_path {path} {
1640 return [escape_path [lindex [file split $path] end]]
1641}
1642
1643set next_icon_id 0
1644set null_sha1 [string repeat 0 40]
1645
1646proc merge_state {path new_state {head_info {}} {index_info {}}} {
1647 global file_states next_icon_id null_sha1
1648
1649 set s0 [string index $new_state 0]
1650 set s1 [string index $new_state 1]
1651
1652 if {[catch {set info $file_states($path)}]} {
1653 set state __
1654 set icon n[incr next_icon_id]
1655 } else {
1656 set state [lindex $info 0]
1657 set icon [lindex $info 1]
1658 if {$head_info eq {}} {set head_info [lindex $info 2]}
1659 if {$index_info eq {}} {set index_info [lindex $info 3]}
1660 }
1661
1662 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1663 elseif {$s0 eq {_}} {set s0 _}
1664
1665 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1666 elseif {$s1 eq {_}} {set s1 _}
1667
1668 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1669 set head_info [list 0 $null_sha1]
1670 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1671 && $head_info eq {}} {
1672 set head_info $index_info
1673 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1674 set index_info $head_info
1675 set head_info {}
1676 }
1677
1678 set file_states($path) [list $s0$s1 $icon \
1679 $head_info $index_info \
1680 ]
1681 return $state
1682}
1683
1684proc display_file_helper {w path icon_name old_m new_m} {
1685 global file_lists
1686
1687 if {$new_m eq {_}} {
1688 set lno [lsearch -sorted -exact $file_lists($w) $path]
1689 if {$lno >= 0} {
1690 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1691 incr lno
1692 $w conf -state normal
1693 $w delete $lno.0 [expr {$lno + 1}].0
1694 $w conf -state disabled
1695 }
1696 } elseif {$old_m eq {_} && $new_m ne {_}} {
1697 lappend file_lists($w) $path
1698 set file_lists($w) [lsort -unique $file_lists($w)]
1699 set lno [lsearch -sorted -exact $file_lists($w) $path]
1700 incr lno
1701 $w conf -state normal
1702 $w image create $lno.0 \
1703 -align center -padx 5 -pady 1 \
1704 -name $icon_name \
1705 -image [mapicon $w $new_m $path]
1706 $w insert $lno.1 "[escape_path $path]\n"
1707 $w conf -state disabled
1708 } elseif {$old_m ne $new_m} {
1709 $w conf -state normal
1710 $w image conf $icon_name -image [mapicon $w $new_m $path]
1711 $w conf -state disabled
1712 }
1713}
1714
1715proc display_file {path state} {
1716 global file_states selected_paths
1717 global ui_index ui_workdir
1718
1719 set old_m [merge_state $path $state]
1720 set s $file_states($path)
1721 set new_m [lindex $s 0]
1722 set icon_name [lindex $s 1]
1723
1724 set o [string index $old_m 0]
1725 set n [string index $new_m 0]
1726 if {$o eq {U}} {
1727 set o _
1728 }
1729 if {$n eq {U}} {
1730 set n _
1731 }
1732 display_file_helper $ui_index $path $icon_name $o $n
1733
1734 if {[string index $old_m 0] eq {U}} {
1735 set o U
1736 } else {
1737 set o [string index $old_m 1]
1738 }
1739 if {[string index $new_m 0] eq {U}} {
1740 set n U
1741 } else {
1742 set n [string index $new_m 1]
1743 }
1744 display_file_helper $ui_workdir $path $icon_name $o $n
1745
1746 if {$new_m eq {__}} {
1747 unset file_states($path)
1748 catch {unset selected_paths($path)}
1749 }
1750}
1751
1752proc display_all_files_helper {w path icon_name m} {
1753 global file_lists
1754
1755 lappend file_lists($w) $path
1756 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1757 $w image create end \
1758 -align center -padx 5 -pady 1 \
1759 -name $icon_name \
1760 -image [mapicon $w $m $path]
1761 $w insert end "[escape_path $path]\n"
1762}
1763
1764set files_warning 0
1765proc display_all_files {} {
1766 global ui_index ui_workdir
1767 global file_states file_lists
1768 global last_clicked
1769 global files_warning
1770
1771 $ui_index conf -state normal
1772 $ui_workdir conf -state normal
1773
1774 $ui_index delete 0.0 end
1775 $ui_workdir delete 0.0 end
1776 set last_clicked {}
1777
1778 set file_lists($ui_index) [list]
1779 set file_lists($ui_workdir) [list]
1780
1781 set to_display [lsort [array names file_states]]
1782 set display_limit [get_config gui.maxfilesdisplayed]
1783 if {[llength $to_display] > $display_limit} {
1784 if {!$files_warning} {
1785 # do not repeatedly warn:
1786 set files_warning 1
1787 info_popup [mc "Displaying only %s of %s files." \
1788 $display_limit [llength $to_display]]
1789 }
1790 set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
1791 }
1792 foreach path $to_display {
1793 set s $file_states($path)
1794 set m [lindex $s 0]
1795 set icon_name [lindex $s 1]
1796
1797 set s [string index $m 0]
1798 if {$s ne {U} && $s ne {_}} {
1799 display_all_files_helper $ui_index $path \
1800 $icon_name $s
1801 }
1802
1803 if {[string index $m 0] eq {U}} {
1804 set s U
1805 } else {
1806 set s [string index $m 1]
1807 }
1808 if {$s ne {_}} {
1809 display_all_files_helper $ui_workdir $path \
1810 $icon_name $s
1811 }
1812 }
1813
1814 $ui_index conf -state disabled
1815 $ui_workdir conf -state disabled
1816}
1817
1818######################################################################
1819##
1820## icons
1821
1822set filemask {
1823#define mask_width 14
1824#define mask_height 15
1825static unsigned char mask_bits[] = {
1826 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1827 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1828 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1829}
1830
1831image create bitmap file_plain -background white -foreground black -data {
1832#define plain_width 14
1833#define plain_height 15
1834static unsigned char plain_bits[] = {
1835 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1836 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1837 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1838} -maskdata $filemask
1839
1840image create bitmap file_mod -background white -foreground blue -data {
1841#define mod_width 14
1842#define mod_height 15
1843static unsigned char mod_bits[] = {
1844 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1845 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1846 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1847} -maskdata $filemask
1848
1849image create bitmap file_fulltick -background white -foreground "#007000" -data {
1850#define file_fulltick_width 14
1851#define file_fulltick_height 15
1852static unsigned char file_fulltick_bits[] = {
1853 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1854 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1855 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1856} -maskdata $filemask
1857
1858image create bitmap file_parttick -background white -foreground "#005050" -data {
1859#define parttick_width 14
1860#define parttick_height 15
1861static unsigned char parttick_bits[] = {
1862 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1863 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1864 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1865} -maskdata $filemask
1866
1867image create bitmap file_question -background white -foreground black -data {
1868#define file_question_width 14
1869#define file_question_height 15
1870static unsigned char file_question_bits[] = {
1871 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1872 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1873 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1874} -maskdata $filemask
1875
1876image create bitmap file_removed -background white -foreground red -data {
1877#define file_removed_width 14
1878#define file_removed_height 15
1879static unsigned char file_removed_bits[] = {
1880 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1881 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1882 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1883} -maskdata $filemask
1884
1885image create bitmap file_merge -background white -foreground blue -data {
1886#define file_merge_width 14
1887#define file_merge_height 15
1888static unsigned char file_merge_bits[] = {
1889 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1890 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1891 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1892} -maskdata $filemask
1893
1894image create bitmap file_statechange -background white -foreground green -data {
1895#define file_merge_width 14
1896#define file_merge_height 15
1897static unsigned char file_statechange_bits[] = {
1898 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1899 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1900 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1901} -maskdata $filemask
1902
1903set ui_index .vpane.files.index.list
1904set ui_workdir .vpane.files.workdir.list
1905
1906set all_icons(_$ui_index) file_plain
1907set all_icons(A$ui_index) file_fulltick
1908set all_icons(M$ui_index) file_fulltick
1909set all_icons(D$ui_index) file_removed
1910set all_icons(U$ui_index) file_merge
1911set all_icons(T$ui_index) file_statechange
1912
1913set all_icons(_$ui_workdir) file_plain
1914set all_icons(M$ui_workdir) file_mod
1915set all_icons(D$ui_workdir) file_question
1916set all_icons(U$ui_workdir) file_merge
1917set all_icons(O$ui_workdir) file_plain
1918set all_icons(T$ui_workdir) file_statechange
1919
1920set max_status_desc 0
1921foreach i {
1922 {__ {mc "Unmodified"}}
1923
1924 {_M {mc "Modified, not staged"}}
1925 {M_ {mc "Staged for commit"}}
1926 {MM {mc "Portions staged for commit"}}
1927 {MD {mc "Staged for commit, missing"}}
1928
1929 {_T {mc "File type changed, not staged"}}
1930 {T_ {mc "File type changed, staged"}}
1931
1932 {_O {mc "Untracked, not staged"}}
1933 {A_ {mc "Staged for commit"}}
1934 {AM {mc "Portions staged for commit"}}
1935 {AD {mc "Staged for commit, missing"}}
1936
1937 {_D {mc "Missing"}}
1938 {D_ {mc "Staged for removal"}}
1939 {DO {mc "Staged for removal, still present"}}
1940
1941 {_U {mc "Requires merge resolution"}}
1942 {U_ {mc "Requires merge resolution"}}
1943 {UU {mc "Requires merge resolution"}}
1944 {UM {mc "Requires merge resolution"}}
1945 {UD {mc "Requires merge resolution"}}
1946 {UT {mc "Requires merge resolution"}}
1947 } {
1948 set text [eval [lindex $i 1]]
1949 if {$max_status_desc < [string length $text]} {
1950 set max_status_desc [string length $text]
1951 }
1952 set all_descs([lindex $i 0]) $text
1953}
1954unset i
1955
1956######################################################################
1957##
1958## util
1959
1960proc scrollbar2many {list mode args} {
1961 foreach w $list {eval $w $mode $args}
1962}
1963
1964proc many2scrollbar {list mode sb top bottom} {
1965 $sb set $top $bottom
1966 foreach w $list {$w $mode moveto $top}
1967}
1968
1969proc incr_font_size {font {amt 1}} {
1970 set sz [font configure $font -size]
1971 incr sz $amt
1972 font configure $font -size $sz
1973 font configure ${font}bold -size $sz
1974 font configure ${font}italic -size $sz
1975}
1976
1977######################################################################
1978##
1979## ui commands
1980
1981set starting_gitk_msg [mc "Starting gitk... please wait..."]
1982
1983proc do_gitk {revs {is_submodule false}} {
1984 global current_diff_path file_states current_diff_side ui_index
1985 global _gitdir _gitworktree
1986
1987 # -- Always start gitk through whatever we were loaded with. This
1988 # lets us bypass using shell process on Windows systems.
1989 #
1990 set exe [_which gitk -script]
1991 set cmd [list [info nameofexecutable] $exe]
1992 if {$exe eq {}} {
1993 error_popup [mc "Couldn't find gitk in PATH"]
1994 } else {
1995 global env
1996
1997 set pwd [pwd]
1998
1999 if {!$is_submodule} {
2000 if {![is_bare]} {
2001 cd $_gitworktree
2002 }
2003 } else {
2004 cd $current_diff_path
2005 if {$revs eq {--}} {
2006 set s $file_states($current_diff_path)
2007 set old_sha1 {}
2008 set new_sha1 {}
2009 switch -glob -- [lindex $s 0] {
2010 M_ { set old_sha1 [lindex [lindex $s 2] 1] }
2011 _M { set old_sha1 [lindex [lindex $s 3] 1] }
2012 MM {
2013 if {$current_diff_side eq $ui_index} {
2014 set old_sha1 [lindex [lindex $s 2] 1]
2015 set new_sha1 [lindex [lindex $s 3] 1]
2016 } else {
2017 set old_sha1 [lindex [lindex $s 3] 1]
2018 }
2019 }
2020 }
2021 set revs $old_sha1...$new_sha1
2022 }
2023 # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
2024 # we've been using for the main repository, so unset them.
2025 # TODO we could make life easier (start up faster?) for gitk
2026 # by setting these to the appropriate values to allow gitk
2027 # to skip the heuristics to find their proper value
2028 unset env(GIT_DIR)
2029 unset env(GIT_WORK_TREE)
2030 }
2031 eval exec $cmd $revs "--" "--" &
2032
2033 set env(GIT_DIR) $_gitdir
2034 set env(GIT_WORK_TREE) $_gitworktree
2035 cd $pwd
2036
2037 ui_status $::starting_gitk_msg
2038 after 10000 {
2039 ui_ready $starting_gitk_msg
2040 }
2041 }
2042}
2043
2044proc do_git_gui {} {
2045 global current_diff_path
2046
2047 # -- Always start git gui through whatever we were loaded with. This
2048 # lets us bypass using shell process on Windows systems.
2049 #
2050 set exe [_which git]
2051 if {$exe eq {}} {
2052 error_popup [mc "Couldn't find git gui in PATH"]
2053 } else {
2054 global env
2055 global _gitdir _gitworktree
2056
2057 # see note in do_gitk about unsetting these vars when
2058 # running tools in a submodule
2059 unset env(GIT_DIR)
2060 unset env(GIT_WORK_TREE)
2061
2062 set pwd [pwd]
2063 cd $current_diff_path
2064
2065 eval exec $exe gui &
2066
2067 set env(GIT_DIR) $_gitdir
2068 set env(GIT_WORK_TREE) $_gitworktree
2069 cd $pwd
2070
2071 ui_status $::starting_gitk_msg
2072 after 10000 {
2073 ui_ready $starting_gitk_msg
2074 }
2075 }
2076}
2077
2078proc do_explore {} {
2079 global _gitworktree
2080 set explorer {}
2081 if {[is_Cygwin] || [is_Windows]} {
2082 set explorer "explorer.exe"
2083 } elseif {[is_MacOSX]} {
2084 set explorer "open"
2085 } else {
2086 # freedesktop.org-conforming system is our best shot
2087 set explorer "xdg-open"
2088 }
2089 eval exec $explorer $_gitworktree &
2090}
2091
2092set is_quitting 0
2093set ret_code 1
2094
2095proc terminate_me {win} {
2096 global ret_code
2097 if {$win ne {.}} return
2098 exit $ret_code
2099}
2100
2101proc do_quit {{rc {1}}} {
2102 global ui_comm is_quitting repo_config commit_type
2103 global GITGUI_BCK_exists GITGUI_BCK_i
2104 global ui_comm_spell
2105 global ret_code
2106
2107 if {$is_quitting} return
2108 set is_quitting 1
2109
2110 if {[winfo exists $ui_comm]} {
2111 # -- Stash our current commit buffer.
2112 #
2113 set save [gitdir GITGUI_MSG]
2114 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
2115 file rename -force [gitdir GITGUI_BCK] $save
2116 set GITGUI_BCK_exists 0
2117 } else {
2118 set msg [string trim [$ui_comm get 0.0 end]]
2119 regsub -all -line {[ \r\t]+$} $msg {} msg
2120 if {(![string match amend* $commit_type]
2121 || [$ui_comm edit modified])
2122 && $msg ne {}} {
2123 catch {
2124 set fd [open $save w]
2125 puts -nonewline $fd $msg
2126 close $fd
2127 }
2128 } else {
2129 catch {file delete $save}
2130 }
2131 }
2132
2133 # -- Cancel our spellchecker if its running.
2134 #
2135 if {[info exists ui_comm_spell]} {
2136 $ui_comm_spell stop
2137 }
2138
2139 # -- Remove our editor backup, its not needed.
2140 #
2141 after cancel $GITGUI_BCK_i
2142 if {$GITGUI_BCK_exists} {
2143 catch {file delete [gitdir GITGUI_BCK]}
2144 }
2145
2146 # -- Stash our current window geometry into this repository.
2147 #
2148 set cfg_wmstate [wm state .]
2149 if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
2150 set rc_wmstate {}
2151 }
2152 if {$cfg_wmstate ne $rc_wmstate} {
2153 catch {git config gui.wmstate $cfg_wmstate}
2154 }
2155 if {$cfg_wmstate eq {zoomed}} {
2156 # on Windows wm geometry will lie about window
2157 # position (but not size) when window is zoomed
2158 # restore the window before querying wm geometry
2159 wm state . normal
2160 }
2161 set cfg_geometry [list]
2162 lappend cfg_geometry [wm geometry .]
2163 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
2164 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
2165 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2166 set rc_geometry {}
2167 }
2168 if {$cfg_geometry ne $rc_geometry} {
2169 catch {git config gui.geometry $cfg_geometry}
2170 }
2171 }
2172
2173 set ret_code $rc
2174
2175 # Briefly enable send again, working around Tk bug
2176 # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
2177 tk appname [appname]
2178
2179 destroy .
2180}
2181
2182proc do_rescan {} {
2183 rescan ui_ready
2184}
2185
2186proc ui_do_rescan {} {
2187 rescan {force_first_diff ui_ready}
2188}
2189
2190proc do_commit {} {
2191 commit_tree
2192}
2193
2194proc next_diff {{after {}}} {
2195 global next_diff_p next_diff_w next_diff_i
2196 show_diff $next_diff_p $next_diff_w {} {} $after
2197}
2198
2199proc find_anchor_pos {lst name} {
2200 set lid [lsearch -sorted -exact $lst $name]
2201
2202 if {$lid == -1} {
2203 set lid 0
2204 foreach lname $lst {
2205 if {$lname >= $name} break
2206 incr lid
2207 }
2208 }
2209
2210 return $lid
2211}
2212
2213proc find_file_from {flist idx delta path mmask} {
2214 global file_states
2215
2216 set len [llength $flist]
2217 while {$idx >= 0 && $idx < $len} {
2218 set name [lindex $flist $idx]
2219
2220 if {$name ne $path && [info exists file_states($name)]} {
2221 set state [lindex $file_states($name) 0]
2222
2223 if {$mmask eq {} || [regexp $mmask $state]} {
2224 return $idx
2225 }
2226 }
2227
2228 incr idx $delta
2229 }
2230
2231 return {}
2232}
2233
2234proc find_next_diff {w path {lno {}} {mmask {}}} {
2235 global next_diff_p next_diff_w next_diff_i
2236 global file_lists ui_index ui_workdir
2237
2238 set flist $file_lists($w)
2239 if {$lno eq {}} {
2240 set lno [find_anchor_pos $flist $path]
2241 } else {
2242 incr lno -1
2243 }
2244
2245 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2246 if {$w eq $ui_index} {
2247 set mmask "^$mmask"
2248 } else {
2249 set mmask "$mmask\$"
2250 }
2251 }
2252
2253 set idx [find_file_from $flist $lno 1 $path $mmask]
2254 if {$idx eq {}} {
2255 incr lno -1
2256 set idx [find_file_from $flist $lno -1 $path $mmask]
2257 }
2258
2259 if {$idx ne {}} {
2260 set next_diff_w $w
2261 set next_diff_p [lindex $flist $idx]
2262 set next_diff_i [expr {$idx+1}]
2263 return 1
2264 } else {
2265 return 0
2266 }
2267}
2268
2269proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2270 global current_diff_path
2271
2272 if {$path ne $current_diff_path} {
2273 return {}
2274 } elseif {[find_next_diff $w $path $lno $mmask]} {
2275 return {next_diff;}
2276 } else {
2277 return {reshow_diff;}
2278 }
2279}
2280
2281proc select_first_diff {after} {
2282 global ui_workdir
2283
2284 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2285 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2286 next_diff $after
2287 } else {
2288 uplevel #0 $after
2289 }
2290}
2291
2292proc force_first_diff {after} {
2293 global ui_workdir current_diff_path file_states
2294
2295 if {[info exists file_states($current_diff_path)]} {
2296 set state [lindex $file_states($current_diff_path) 0]
2297 } else {
2298 set state {OO}
2299 }
2300
2301 set reselect 0
2302 if {[string first {U} $state] >= 0} {
2303 # Already a conflict, do nothing
2304 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
2305 set reselect 1
2306 } elseif {[string index $state 1] ne {O}} {
2307 # Already a diff & no conflicts, do nothing
2308 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
2309 set reselect 1
2310 }
2311
2312 if {$reselect} {
2313 next_diff $after
2314 } else {
2315 uplevel #0 $after
2316 }
2317}
2318
2319proc toggle_or_diff {w x y} {
2320 global file_states file_lists current_diff_path ui_index ui_workdir
2321 global last_clicked selected_paths
2322
2323 set pos [split [$w index @$x,$y] .]
2324 set lno [lindex $pos 0]
2325 set col [lindex $pos 1]
2326 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2327 if {$path eq {}} {
2328 set last_clicked {}
2329 return
2330 }
2331
2332 set last_clicked [list $w $lno]
2333 array unset selected_paths
2334 $ui_index tag remove in_sel 0.0 end
2335 $ui_workdir tag remove in_sel 0.0 end
2336
2337 # Determine the state of the file
2338 if {[info exists file_states($path)]} {
2339 set state [lindex $file_states($path) 0]
2340 } else {
2341 set state {__}
2342 }
2343
2344 # Restage the file, or simply show the diff
2345 if {$col == 0 && $y > 1} {
2346 # Conflicts need special handling
2347 if {[string first {U} $state] >= 0} {
2348 # $w must always be $ui_workdir, but...
2349 if {$w ne $ui_workdir} { set lno {} }
2350 merge_stage_workdir $path $lno
2351 return
2352 }
2353
2354 if {[string index $state 1] eq {O}} {
2355 set mmask {}
2356 } else {
2357 set mmask {[^O]}
2358 }
2359
2360 set after [next_diff_after_action $w $path $lno $mmask]
2361
2362 if {$w eq $ui_index} {
2363 update_indexinfo \
2364 "Unstaging [short_path $path] from commit" \
2365 [list $path] \
2366 [concat $after [list ui_ready]]
2367 } elseif {$w eq $ui_workdir} {
2368 update_index \
2369 "Adding [short_path $path]" \
2370 [list $path] \
2371 [concat $after [list ui_ready]]
2372 }
2373 } else {
2374 show_diff $path $w $lno
2375 }
2376}
2377
2378proc add_one_to_selection {w x y} {
2379 global file_lists last_clicked selected_paths
2380
2381 set lno [lindex [split [$w index @$x,$y] .] 0]
2382 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2383 if {$path eq {}} {
2384 set last_clicked {}
2385 return
2386 }
2387
2388 if {$last_clicked ne {}
2389 && [lindex $last_clicked 0] ne $w} {
2390 array unset selected_paths
2391 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2392 }
2393
2394 set last_clicked [list $w $lno]
2395 if {[catch {set in_sel $selected_paths($path)}]} {
2396 set in_sel 0
2397 }
2398 if {$in_sel} {
2399 unset selected_paths($path)
2400 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2401 } else {
2402 set selected_paths($path) 1
2403 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2404 }
2405}
2406
2407proc add_range_to_selection {w x y} {
2408 global file_lists last_clicked selected_paths
2409
2410 if {[lindex $last_clicked 0] ne $w} {
2411 toggle_or_diff $w $x $y
2412 return
2413 }
2414
2415 set lno [lindex [split [$w index @$x,$y] .] 0]
2416 set lc [lindex $last_clicked 1]
2417 if {$lc < $lno} {
2418 set begin $lc
2419 set end $lno
2420 } else {
2421 set begin $lno
2422 set end $lc
2423 }
2424
2425 foreach path [lrange $file_lists($w) \
2426 [expr {$begin - 1}] \
2427 [expr {$end - 1}]] {
2428 set selected_paths($path) 1
2429 }
2430 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2431}
2432
2433proc show_more_context {} {
2434 global repo_config
2435 if {$repo_config(gui.diffcontext) < 99} {
2436 incr repo_config(gui.diffcontext)
2437 reshow_diff
2438 }
2439}
2440
2441proc show_less_context {} {
2442 global repo_config
2443 if {$repo_config(gui.diffcontext) > 1} {
2444 incr repo_config(gui.diffcontext) -1
2445 reshow_diff
2446 }
2447}
2448
2449######################################################################
2450##
2451## ui construction
2452
2453set ui_comm {}
2454
2455# -- Menu Bar
2456#
2457menu .mbar -tearoff 0
2458if {[is_MacOSX]} {
2459 # -- Apple Menu (Mac OS X only)
2460 #
2461 .mbar add cascade -label Apple -menu .mbar.apple
2462 menu .mbar.apple
2463}
2464.mbar add cascade -label [mc Repository] -menu .mbar.repository
2465.mbar add cascade -label [mc Edit] -menu .mbar.edit
2466if {[is_enabled branch]} {
2467 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2468}
2469if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2470 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2471}
2472if {[is_enabled transport]} {
2473 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2474 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2475}
2476if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2477 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2478}
2479
2480# -- Repository Menu
2481#
2482menu .mbar.repository
2483
2484if {![is_bare]} {
2485 .mbar.repository add command \
2486 -label [mc "Explore Working Copy"] \
2487 -command {do_explore}
2488 .mbar.repository add separator
2489}
2490
2491.mbar.repository add command \
2492 -label [mc "Browse Current Branch's Files"] \
2493 -command {browser::new $current_branch}
2494set ui_browse_current [.mbar.repository index last]
2495.mbar.repository add command \
2496 -label [mc "Browse Branch Files..."] \
2497 -command browser_open::dialog
2498.mbar.repository add separator
2499
2500.mbar.repository add command \
2501 -label [mc "Visualize Current Branch's History"] \
2502 -command {do_gitk $current_branch}
2503set ui_visualize_current [.mbar.repository index last]
2504.mbar.repository add command \
2505 -label [mc "Visualize All Branch History"] \
2506 -command {do_gitk --all}
2507.mbar.repository add separator
2508
2509proc current_branch_write {args} {
2510 global current_branch
2511 .mbar.repository entryconf $::ui_browse_current \
2512 -label [mc "Browse %s's Files" $current_branch]
2513 .mbar.repository entryconf $::ui_visualize_current \
2514 -label [mc "Visualize %s's History" $current_branch]
2515}
2516trace add variable current_branch write current_branch_write
2517
2518if {[is_enabled multicommit]} {
2519 .mbar.repository add command -label [mc "Database Statistics"] \
2520 -command do_stats
2521
2522 .mbar.repository add command -label [mc "Compress Database"] \
2523 -command do_gc
2524
2525 .mbar.repository add command -label [mc "Verify Database"] \
2526 -command do_fsck_objects
2527
2528 .mbar.repository add separator
2529
2530 if {[is_Cygwin]} {
2531 .mbar.repository add command \
2532 -label [mc "Create Desktop Icon"] \
2533 -command do_cygwin_shortcut
2534 } elseif {[is_Windows]} {
2535 .mbar.repository add command \
2536 -label [mc "Create Desktop Icon"] \
2537 -command do_windows_shortcut
2538 } elseif {[is_MacOSX]} {
2539 .mbar.repository add command \
2540 -label [mc "Create Desktop Icon"] \
2541 -command do_macosx_app
2542 }
2543}
2544
2545if {[is_MacOSX]} {
2546 proc ::tk::mac::Quit {args} { do_quit }
2547} else {
2548 .mbar.repository add command -label [mc Quit] \
2549 -command do_quit \
2550 -accelerator $M1T-Q
2551}
2552
2553# -- Edit Menu
2554#
2555menu .mbar.edit
2556.mbar.edit add command -label [mc Undo] \
2557 -command {catch {[focus] edit undo}} \
2558 -accelerator $M1T-Z
2559.mbar.edit add command -label [mc Redo] \
2560 -command {catch {[focus] edit redo}} \
2561 -accelerator $M1T-Y
2562.mbar.edit add separator
2563.mbar.edit add command -label [mc Cut] \
2564 -command {catch {tk_textCut [focus]}} \
2565 -accelerator $M1T-X
2566.mbar.edit add command -label [mc Copy] \
2567 -command {catch {tk_textCopy [focus]}} \
2568 -accelerator $M1T-C
2569.mbar.edit add command -label [mc Paste] \
2570 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2571 -accelerator $M1T-V
2572.mbar.edit add command -label [mc Delete] \
2573 -command {catch {[focus] delete sel.first sel.last}} \
2574 -accelerator Del
2575.mbar.edit add separator
2576.mbar.edit add command -label [mc "Select All"] \
2577 -command {catch {[focus] tag add sel 0.0 end}} \
2578 -accelerator $M1T-A
2579
2580# -- Branch Menu
2581#
2582if {[is_enabled branch]} {
2583 menu .mbar.branch
2584
2585 .mbar.branch add command -label [mc "Create..."] \
2586 -command branch_create::dialog \
2587 -accelerator $M1T-N
2588 lappend disable_on_lock [list .mbar.branch entryconf \
2589 [.mbar.branch index last] -state]
2590
2591 .mbar.branch add command -label [mc "Checkout..."] \
2592 -command branch_checkout::dialog \
2593 -accelerator $M1T-O
2594 lappend disable_on_lock [list .mbar.branch entryconf \
2595 [.mbar.branch index last] -state]
2596
2597 .mbar.branch add command -label [mc "Rename..."] \
2598 -command branch_rename::dialog
2599 lappend disable_on_lock [list .mbar.branch entryconf \
2600 [.mbar.branch index last] -state]
2601
2602 .mbar.branch add command -label [mc "Delete..."] \
2603 -command branch_delete::dialog
2604 lappend disable_on_lock [list .mbar.branch entryconf \
2605 [.mbar.branch index last] -state]
2606
2607 .mbar.branch add command -label [mc "Reset..."] \
2608 -command merge::reset_hard
2609 lappend disable_on_lock [list .mbar.branch entryconf \
2610 [.mbar.branch index last] -state]
2611}
2612
2613# -- Commit Menu
2614#
2615proc commit_btn_caption {} {
2616 if {[is_enabled nocommit]} {
2617 return [mc "Done"]
2618 } else {
2619 return [mc Commit@@verb]
2620 }
2621}
2622
2623if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2624 menu .mbar.commit
2625
2626 if {![is_enabled nocommit]} {
2627 .mbar.commit add radiobutton \
2628 -label [mc "New Commit"] \
2629 -command do_select_commit_type \
2630 -variable selected_commit_type \
2631 -value new
2632 lappend disable_on_lock \
2633 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2634
2635 .mbar.commit add radiobutton \
2636 -label [mc "Amend Last Commit"] \
2637 -command do_select_commit_type \
2638 -variable selected_commit_type \
2639 -value amend
2640 lappend disable_on_lock \
2641 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2642
2643 .mbar.commit add separator
2644 }
2645
2646 .mbar.commit add command -label [mc Rescan] \
2647 -command ui_do_rescan \
2648 -accelerator F5
2649 lappend disable_on_lock \
2650 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2651
2652 .mbar.commit add command -label [mc "Stage To Commit"] \
2653 -command do_add_selection \
2654 -accelerator $M1T-T
2655 lappend disable_on_lock \
2656 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2657
2658 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2659 -command do_add_all \
2660 -accelerator $M1T-I
2661 lappend disable_on_lock \
2662 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2663
2664 .mbar.commit add command -label [mc "Unstage From Commit"] \
2665 -command do_unstage_selection \
2666 -accelerator $M1T-U
2667 lappend disable_on_lock \
2668 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2669
2670 .mbar.commit add command -label [mc "Revert Changes"] \
2671 -command do_revert_selection \
2672 -accelerator $M1T-J
2673 lappend disable_on_lock \
2674 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2675
2676 .mbar.commit add separator
2677
2678 .mbar.commit add command -label [mc "Show Less Context"] \
2679 -command show_less_context \
2680 -accelerator $M1T-\-
2681
2682 .mbar.commit add command -label [mc "Show More Context"] \
2683 -command show_more_context \
2684 -accelerator $M1T-=
2685
2686 .mbar.commit add separator
2687
2688 if {![is_enabled nocommitmsg]} {
2689 .mbar.commit add command -label [mc "Sign Off"] \
2690 -command do_signoff \
2691 -accelerator $M1T-S
2692 }
2693
2694 .mbar.commit add command -label [commit_btn_caption] \
2695 -command do_commit \
2696 -accelerator $M1T-Return
2697 lappend disable_on_lock \
2698 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2699}
2700
2701# -- Merge Menu
2702#
2703if {[is_enabled branch]} {
2704 menu .mbar.merge
2705 .mbar.merge add command -label [mc "Local Merge..."] \
2706 -command merge::dialog \
2707 -accelerator $M1T-M
2708 lappend disable_on_lock \
2709 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2710 .mbar.merge add command -label [mc "Abort Merge..."] \
2711 -command merge::reset_hard
2712 lappend disable_on_lock \
2713 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2714}
2715
2716# -- Transport Menu
2717#
2718if {[is_enabled transport]} {
2719 menu .mbar.remote
2720
2721 .mbar.remote add command \
2722 -label [mc "Add..."] \
2723 -command remote_add::dialog \
2724 -accelerator $M1T-A
2725 .mbar.remote add command \
2726 -label [mc "Push..."] \
2727 -command do_push_anywhere \
2728 -accelerator $M1T-P
2729 .mbar.remote add command \
2730 -label [mc "Delete Branch..."] \
2731 -command remote_branch_delete::dialog
2732}
2733
2734if {[is_MacOSX]} {
2735 proc ::tk::mac::ShowPreferences {} {do_options}
2736} else {
2737 # -- Edit Menu
2738 #
2739 .mbar.edit add separator
2740 .mbar.edit add command -label [mc "Options..."] \
2741 -command do_options
2742}
2743
2744# -- Tools Menu
2745#
2746if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2747 set tools_menubar .mbar.tools
2748 menu $tools_menubar
2749 $tools_menubar add separator
2750 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2751 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2752 set tools_tailcnt 3
2753 if {[array names repo_config guitool.*.cmd] ne {}} {
2754 tools_populate_all
2755 }
2756}
2757
2758# -- Help Menu
2759#
2760.mbar add cascade -label [mc Help] -menu .mbar.help
2761menu .mbar.help
2762
2763if {[is_MacOSX]} {
2764 .mbar.apple add command -label [mc "About %s" [appname]] \
2765 -command do_about
2766 .mbar.apple add separator
2767} else {
2768 .mbar.help add command -label [mc "About %s" [appname]] \
2769 -command do_about
2770}
2771. configure -menu .mbar
2772
2773set doc_path [githtmldir]
2774if {$doc_path ne {}} {
2775 set doc_path [file join $doc_path index.html]
2776
2777 if {[is_Cygwin]} {
2778 set doc_path [exec cygpath --mixed $doc_path]
2779 }
2780}
2781
2782if {[file isfile $doc_path]} {
2783 set doc_url "file:$doc_path"
2784} else {
2785 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2786}
2787
2788proc start_browser {url} {
2789 git "web--browse" $url
2790}
2791
2792.mbar.help add command -label [mc "Online Documentation"] \
2793 -command [list start_browser $doc_url]
2794
2795.mbar.help add command -label [mc "Show SSH Key"] \
2796 -command do_ssh_key
2797
2798unset doc_path doc_url
2799
2800# -- Standard bindings
2801#
2802wm protocol . WM_DELETE_WINDOW do_quit
2803bind all <$M1B-Key-q> do_quit
2804bind all <$M1B-Key-Q> do_quit
2805bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2806bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2807
2808set subcommand_args {}
2809proc usage {} {
2810 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2811 exit 1
2812}
2813
2814proc normalize_relpath {path} {
2815 set elements {}
2816 foreach item [file split $path] {
2817 if {$item eq {.}} continue
2818 if {$item eq {..} && [llength $elements] > 0
2819 && [lindex $elements end] ne {..}} {
2820 set elements [lrange $elements 0 end-1]
2821 continue
2822 }
2823 lappend elements $item
2824 }
2825 return [eval file join $elements]
2826}
2827
2828# -- Not a normal commit type invocation? Do that instead!
2829#
2830switch -- $subcommand {
2831browser -
2832blame {
2833 if {$subcommand eq "blame"} {
2834 set subcommand_args {[--line=<num>] rev? path}
2835 } else {
2836 set subcommand_args {rev? path}
2837 }
2838 if {$argv eq {}} usage
2839 set head {}
2840 set path {}
2841 set jump_spec {}
2842 set is_path 0
2843 foreach a $argv {
2844 if {$is_path || [file exists $_prefix$a]} {
2845 if {$path ne {}} usage
2846 set path [normalize_relpath $_prefix$a]
2847 break
2848 } elseif {$a eq {--}} {
2849 if {$path ne {}} {
2850 if {$head ne {}} usage
2851 set head $path
2852 set path {}
2853 }
2854 set is_path 1
2855 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2856 if {$jump_spec ne {} || $head ne {}} usage
2857 set jump_spec [list $lnum]
2858 } elseif {$head eq {}} {
2859 if {$head ne {}} usage
2860 set head $a
2861 set is_path 1
2862 } else {
2863 usage
2864 }
2865 }
2866 unset is_path
2867
2868 if {$head ne {} && $path eq {}} {
2869 set path [normalize_relpath $_prefix$head]
2870 set head {}
2871 }
2872
2873 if {$head eq {}} {
2874 load_current_branch
2875 } else {
2876 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2877 if {[catch {
2878 set head [git rev-parse --verify $head]
2879 } err]} {
2880 puts stderr $err
2881 exit 1
2882 }
2883 }
2884 set current_branch $head
2885 }
2886
2887 switch -- $subcommand {
2888 browser {
2889 if {$jump_spec ne {}} usage
2890 if {$head eq {}} {
2891 if {$path ne {} && [file isdirectory $path]} {
2892 set head $current_branch
2893 } else {
2894 set head $path
2895 set path {}
2896 }
2897 }
2898 browser::new $head $path
2899 }
2900 blame {
2901 if {$head eq {} && ![file exists $path]} {
2902 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2903 exit 1
2904 }
2905 blame::new $head $path $jump_spec
2906 }
2907 }
2908 return
2909}
2910citool -
2911gui {
2912 if {[llength $argv] != 0} {
2913 puts -nonewline stderr "usage: $argv0"
2914 if {$subcommand ne {gui}
2915 && [file tail $argv0] ne "git-$subcommand"} {
2916 puts -nonewline stderr " $subcommand"
2917 }
2918 puts stderr {}
2919 exit 1
2920 }
2921 # fall through to setup UI for commits
2922}
2923default {
2924 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2925 exit 1
2926}
2927}
2928
2929# -- Branch Control
2930#
2931frame .branch \
2932 -borderwidth 1 \
2933 -relief sunken
2934label .branch.l1 \
2935 -text [mc "Current Branch:"] \
2936 -anchor w \
2937 -justify left
2938label .branch.cb \
2939 -textvariable current_branch \
2940 -anchor w \
2941 -justify left
2942pack .branch.l1 -side left
2943pack .branch.cb -side left -fill x
2944pack .branch -side top -fill x
2945
2946# -- Main Window Layout
2947#
2948panedwindow .vpane -orient horizontal
2949panedwindow .vpane.files -orient vertical
2950.vpane add .vpane.files -sticky nsew -height 100 -width 200
2951pack .vpane -anchor n -side top -fill both -expand 1
2952
2953# -- Index File List
2954#
2955frame .vpane.files.index -height 100 -width 200
2956label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2957 -background lightgreen -foreground black
2958text $ui_index -background white -foreground black \
2959 -borderwidth 0 \
2960 -width 20 -height 10 \
2961 -wrap none \
2962 -cursor $cursor_ptr \
2963 -xscrollcommand {.vpane.files.index.sx set} \
2964 -yscrollcommand {.vpane.files.index.sy set} \
2965 -state disabled
2966scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2967scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2968pack .vpane.files.index.title -side top -fill x
2969pack .vpane.files.index.sx -side bottom -fill x
2970pack .vpane.files.index.sy -side right -fill y
2971pack $ui_index -side left -fill both -expand 1
2972
2973# -- Working Directory File List
2974#
2975frame .vpane.files.workdir -height 100 -width 200
2976label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2977 -background lightsalmon -foreground black
2978text $ui_workdir -background white -foreground black \
2979 -borderwidth 0 \
2980 -width 20 -height 10 \
2981 -wrap none \
2982 -cursor $cursor_ptr \
2983 -xscrollcommand {.vpane.files.workdir.sx set} \
2984 -yscrollcommand {.vpane.files.workdir.sy set} \
2985 -state disabled
2986scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2987scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2988pack .vpane.files.workdir.title -side top -fill x
2989pack .vpane.files.workdir.sx -side bottom -fill x
2990pack .vpane.files.workdir.sy -side right -fill y
2991pack $ui_workdir -side left -fill both -expand 1
2992
2993.vpane.files add .vpane.files.workdir -sticky nsew
2994.vpane.files add .vpane.files.index -sticky nsew
2995
2996foreach i [list $ui_index $ui_workdir] {
2997 rmsel_tag $i
2998 $i tag conf in_diff -background [$i tag cget in_sel -background]
2999}
3000unset i
3001
3002# -- Diff and Commit Area
3003#
3004frame .vpane.lower -height 300 -width 400
3005frame .vpane.lower.commarea
3006frame .vpane.lower.diff -relief sunken -borderwidth 1
3007pack .vpane.lower.diff -fill both -expand 1
3008pack .vpane.lower.commarea -side bottom -fill x
3009.vpane add .vpane.lower -sticky nsew
3010
3011# -- Commit Area Buttons
3012#
3013frame .vpane.lower.commarea.buttons
3014label .vpane.lower.commarea.buttons.l -text {} \
3015 -anchor w \
3016 -justify left
3017pack .vpane.lower.commarea.buttons.l -side top -fill x
3018pack .vpane.lower.commarea.buttons -side left -fill y
3019
3020button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3021 -command ui_do_rescan
3022pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3023lappend disable_on_lock \
3024 {.vpane.lower.commarea.buttons.rescan conf -state}
3025
3026button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3027 -command do_add_all
3028pack .vpane.lower.commarea.buttons.incall -side top -fill x
3029lappend disable_on_lock \
3030 {.vpane.lower.commarea.buttons.incall conf -state}
3031
3032if {![is_enabled nocommitmsg]} {
3033 button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3034 -command do_signoff
3035 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3036}
3037
3038button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3039 -command do_commit
3040pack .vpane.lower.commarea.buttons.commit -side top -fill x
3041lappend disable_on_lock \
3042 {.vpane.lower.commarea.buttons.commit conf -state}
3043
3044if {![is_enabled nocommit]} {
3045 button .vpane.lower.commarea.buttons.push -text [mc Push] \
3046 -command do_push_anywhere
3047 pack .vpane.lower.commarea.buttons.push -side top -fill x
3048}
3049
3050# -- Commit Message Buffer
3051#
3052frame .vpane.lower.commarea.buffer
3053frame .vpane.lower.commarea.buffer.header
3054set ui_comm .vpane.lower.commarea.buffer.t
3055set ui_coml .vpane.lower.commarea.buffer.header.l
3056
3057if {![is_enabled nocommit]} {
3058 radiobutton .vpane.lower.commarea.buffer.header.new \
3059 -text [mc "New Commit"] \
3060 -command do_select_commit_type \
3061 -variable selected_commit_type \
3062 -value new
3063 lappend disable_on_lock \
3064 [list .vpane.lower.commarea.buffer.header.new conf -state]
3065 radiobutton .vpane.lower.commarea.buffer.header.amend \
3066 -text [mc "Amend Last Commit"] \
3067 -command do_select_commit_type \
3068 -variable selected_commit_type \
3069 -value amend
3070 lappend disable_on_lock \
3071 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3072}
3073
3074label $ui_coml \
3075 -anchor w \
3076 -justify left
3077proc trace_commit_type {varname args} {
3078 global ui_coml commit_type
3079 switch -glob -- $commit_type {
3080 initial {set txt [mc "Initial Commit Message:"]}
3081 amend {set txt [mc "Amended Commit Message:"]}
3082 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3083 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3084 merge {set txt [mc "Merge Commit Message:"]}
3085 * {set txt [mc "Commit Message:"]}
3086 }
3087 $ui_coml conf -text $txt
3088}
3089trace add variable commit_type write trace_commit_type
3090pack $ui_coml -side left -fill x
3091
3092if {![is_enabled nocommit]} {
3093 pack .vpane.lower.commarea.buffer.header.amend -side right
3094 pack .vpane.lower.commarea.buffer.header.new -side right
3095}
3096
3097text $ui_comm -background white -foreground black \
3098 -borderwidth 1 \
3099 -undo true \
3100 -maxundo 20 \
3101 -autoseparators true \
3102 -relief sunken \
3103 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3104 -font font_diff \
3105 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3106scrollbar .vpane.lower.commarea.buffer.sby \
3107 -command [list $ui_comm yview]
3108pack .vpane.lower.commarea.buffer.header -side top -fill x
3109pack .vpane.lower.commarea.buffer.sby -side right -fill y
3110pack $ui_comm -side left -fill y
3111pack .vpane.lower.commarea.buffer -side left -fill y
3112
3113# -- Commit Message Buffer Context Menu
3114#
3115set ctxm .vpane.lower.commarea.buffer.ctxm
3116menu $ctxm -tearoff 0
3117$ctxm add command \
3118 -label [mc Cut] \
3119 -command {tk_textCut $ui_comm}
3120$ctxm add command \
3121 -label [mc Copy] \
3122 -command {tk_textCopy $ui_comm}
3123$ctxm add command \
3124 -label [mc Paste] \
3125 -command {tk_textPaste $ui_comm}
3126$ctxm add command \
3127 -label [mc Delete] \
3128 -command {catch {$ui_comm delete sel.first sel.last}}
3129$ctxm add separator
3130$ctxm add command \
3131 -label [mc "Select All"] \
3132 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3133$ctxm add command \
3134 -label [mc "Copy All"] \
3135 -command {
3136 $ui_comm tag add sel 0.0 end
3137 tk_textCopy $ui_comm
3138 $ui_comm tag remove sel 0.0 end
3139 }
3140$ctxm add separator
3141$ctxm add command \
3142 -label [mc "Sign Off"] \
3143 -command do_signoff
3144set ui_comm_ctxm $ctxm
3145
3146# -- Diff Header
3147#
3148proc trace_current_diff_path {varname args} {
3149 global current_diff_path diff_actions file_states
3150 if {$current_diff_path eq {}} {
3151 set s {}
3152 set f {}
3153 set p {}
3154 set o disabled
3155 } else {
3156 set p $current_diff_path
3157 set s [mapdesc [lindex $file_states($p) 0] $p]
3158 set f [mc "File:"]
3159 set p [escape_path $p]
3160 set o normal
3161 }
3162
3163 .vpane.lower.diff.header.status configure -text $s
3164 .vpane.lower.diff.header.file configure -text $f
3165 .vpane.lower.diff.header.path configure -text $p
3166 foreach w $diff_actions {
3167 uplevel #0 $w $o
3168 }
3169}
3170trace add variable current_diff_path write trace_current_diff_path
3171
3172frame .vpane.lower.diff.header -background gold
3173label .vpane.lower.diff.header.status \
3174 -background gold \
3175 -foreground black \
3176 -width $max_status_desc \
3177 -anchor w \
3178 -justify left
3179label .vpane.lower.diff.header.file \
3180 -background gold \
3181 -foreground black \
3182 -anchor w \
3183 -justify left
3184label .vpane.lower.diff.header.path \
3185 -background gold \
3186 -foreground black \
3187 -anchor w \
3188 -justify left
3189pack .vpane.lower.diff.header.status -side left
3190pack .vpane.lower.diff.header.file -side left
3191pack .vpane.lower.diff.header.path -fill x
3192set ctxm .vpane.lower.diff.header.ctxm
3193menu $ctxm -tearoff 0
3194$ctxm add command \
3195 -label [mc Copy] \
3196 -command {
3197 clipboard clear
3198 clipboard append \
3199 -format STRING \
3200 -type STRING \
3201 -- $current_diff_path
3202 }
3203lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3204bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3205
3206# -- Diff Body
3207#
3208frame .vpane.lower.diff.body
3209set ui_diff .vpane.lower.diff.body.t
3210text $ui_diff -background white -foreground black \
3211 -borderwidth 0 \
3212 -width 80 -height 5 -wrap none \
3213 -font font_diff \
3214 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3215 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3216 -state disabled
3217scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3218 -command [list $ui_diff xview]
3219scrollbar .vpane.lower.diff.body.sby -orient vertical \
3220 -command [list $ui_diff yview]
3221pack .vpane.lower.diff.body.sbx -side bottom -fill x
3222pack .vpane.lower.diff.body.sby -side right -fill y
3223pack $ui_diff -side left -fill both -expand 1
3224pack .vpane.lower.diff.header -side top -fill x
3225pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3226
3227$ui_diff tag conf d_cr -elide true
3228$ui_diff tag conf d_@ -foreground blue -font font_diffbold
3229$ui_diff tag conf d_+ -foreground {#00a000}
3230$ui_diff tag conf d_- -foreground red
3231
3232$ui_diff tag conf d_++ -foreground {#00a000}
3233$ui_diff tag conf d_-- -foreground red
3234$ui_diff tag conf d_+s \
3235 -foreground {#00a000} \
3236 -background {#e2effa}
3237$ui_diff tag conf d_-s \
3238 -foreground red \
3239 -background {#e2effa}
3240$ui_diff tag conf d_s+ \
3241 -foreground {#00a000} \
3242 -background ivory1
3243$ui_diff tag conf d_s- \
3244 -foreground red \
3245 -background ivory1
3246
3247$ui_diff tag conf d<<<<<<< \
3248 -foreground orange \
3249 -font font_diffbold
3250$ui_diff tag conf d======= \
3251 -foreground orange \
3252 -font font_diffbold
3253$ui_diff tag conf d>>>>>>> \
3254 -foreground orange \
3255 -font font_diffbold
3256
3257$ui_diff tag raise sel
3258
3259# -- Diff Body Context Menu
3260#
3261
3262proc create_common_diff_popup {ctxm} {
3263 $ctxm add command \
3264 -label [mc Refresh] \
3265 -command reshow_diff
3266 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3267 $ctxm add command \
3268 -label [mc Copy] \
3269 -command {tk_textCopy $ui_diff}
3270 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3271 $ctxm add command \
3272 -label [mc "Select All"] \
3273 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3274 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3275 $ctxm add command \
3276 -label [mc "Copy All"] \
3277 -command {
3278 $ui_diff tag add sel 0.0 end
3279 tk_textCopy $ui_diff
3280 $ui_diff tag remove sel 0.0 end
3281 }
3282 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3283 $ctxm add separator
3284 $ctxm add command \
3285 -label [mc "Decrease Font Size"] \
3286 -command {incr_font_size font_diff -1}
3287 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3288 $ctxm add command \
3289 -label [mc "Increase Font Size"] \
3290 -command {incr_font_size font_diff 1}
3291 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3292 $ctxm add separator
3293 set emenu $ctxm.enc
3294 menu $emenu
3295 build_encoding_menu $emenu [list force_diff_encoding]
3296 $ctxm add cascade \
3297 -label [mc "Encoding"] \
3298 -menu $emenu
3299 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3300 $ctxm add separator
3301 $ctxm add command -label [mc "Options..."] \
3302 -command do_options
3303}
3304
3305set ctxm .vpane.lower.diff.body.ctxm
3306menu $ctxm -tearoff 0
3307$ctxm add command \
3308 -label [mc "Apply/Reverse Hunk"] \
3309 -command {apply_hunk $cursorX $cursorY}
3310set ui_diff_applyhunk [$ctxm index last]
3311lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3312$ctxm add command \
3313 -label [mc "Apply/Reverse Line"] \
3314 -command {apply_range_or_line $cursorX $cursorY; do_rescan}
3315set ui_diff_applyline [$ctxm index last]
3316lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3317$ctxm add separator
3318$ctxm add command \
3319 -label [mc "Show Less Context"] \
3320 -command show_less_context
3321lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3322$ctxm add command \
3323 -label [mc "Show More Context"] \
3324 -command show_more_context
3325lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3326$ctxm add separator
3327create_common_diff_popup $ctxm
3328
3329set ctxmmg .vpane.lower.diff.body.ctxmmg
3330menu $ctxmmg -tearoff 0
3331$ctxmmg add command \
3332 -label [mc "Run Merge Tool"] \
3333 -command {merge_resolve_tool}
3334lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3335$ctxmmg add separator
3336$ctxmmg add command \
3337 -label [mc "Use Remote Version"] \
3338 -command {merge_resolve_one 3}
3339lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3340$ctxmmg add command \
3341 -label [mc "Use Local Version"] \
3342 -command {merge_resolve_one 2}
3343lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3344$ctxmmg add command \
3345 -label [mc "Revert To Base"] \
3346 -command {merge_resolve_one 1}
3347lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3348$ctxmmg add separator
3349$ctxmmg add command \
3350 -label [mc "Show Less Context"] \
3351 -command show_less_context
3352lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3353$ctxmmg add command \
3354 -label [mc "Show More Context"] \
3355 -command show_more_context
3356lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3357$ctxmmg add separator
3358create_common_diff_popup $ctxmmg
3359
3360set ctxmsm .vpane.lower.diff.body.ctxmsm
3361menu $ctxmsm -tearoff 0
3362$ctxmsm add command \
3363 -label [mc "Visualize These Changes In The Submodule"] \
3364 -command {do_gitk -- true}
3365lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3366$ctxmsm add command \
3367 -label [mc "Visualize Current Branch History In The Submodule"] \
3368 -command {do_gitk {} true}
3369lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3370$ctxmsm add command \
3371 -label [mc "Visualize All Branch History In The Submodule"] \
3372 -command {do_gitk --all true}
3373lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3374$ctxmsm add separator
3375$ctxmsm add command \
3376 -label [mc "Start git gui In The Submodule"] \
3377 -command {do_git_gui}
3378lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3379$ctxmsm add separator
3380create_common_diff_popup $ctxmsm
3381
3382proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3383 global current_diff_path file_states
3384 set ::cursorX $x
3385 set ::cursorY $y
3386 if {[info exists file_states($current_diff_path)]} {
3387 set state [lindex $file_states($current_diff_path) 0]
3388 } else {
3389 set state {__}
3390 }
3391 if {[string first {U} $state] >= 0} {
3392 tk_popup $ctxmmg $X $Y
3393 } elseif {$::is_submodule_diff} {
3394 tk_popup $ctxmsm $X $Y
3395 } else {
3396 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3397 if {$::ui_index eq $::current_diff_side} {
3398 set l [mc "Unstage Hunk From Commit"]
3399 if {$has_range} {
3400 set t [mc "Unstage Lines From Commit"]
3401 } else {
3402 set t [mc "Unstage Line From Commit"]
3403 }
3404 } else {
3405 set l [mc "Stage Hunk For Commit"]
3406 if {$has_range} {
3407 set t [mc "Stage Lines For Commit"]
3408 } else {
3409 set t [mc "Stage Line For Commit"]
3410 }
3411 }
3412 if {$::is_3way_diff
3413 || $current_diff_path eq {}
3414 || {__} eq $state
3415 || {_O} eq $state
3416 || {_T} eq $state
3417 || {T_} eq $state} {
3418 set s disabled
3419 } else {
3420 set s normal
3421 }
3422 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3423 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3424 tk_popup $ctxm $X $Y
3425 }
3426}
3427bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3428
3429# -- Status Bar
3430#
3431set main_status [::status_bar::new .status]
3432pack .status -anchor w -side bottom -fill x
3433$main_status show [mc "Initializing..."]
3434
3435# -- Load geometry
3436#
3437catch {
3438set gm $repo_config(gui.geometry)
3439wm geometry . [lindex $gm 0]
3440.vpane sash place 0 \
3441 [lindex $gm 1] \
3442 [lindex [.vpane sash coord 0] 1]
3443.vpane.files sash place 0 \
3444 [lindex [.vpane.files sash coord 0] 0] \
3445 [lindex $gm 2]
3446unset gm
3447}
3448
3449# -- Load window state
3450#
3451catch {
3452set gws $repo_config(gui.wmstate)
3453wm state . $gws
3454unset gws
3455}
3456
3457# -- Key Bindings
3458#
3459bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3460bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3461bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3462bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3463bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3464bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3465bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3466bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3467bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3468bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3469bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3470bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3471bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3472bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3473bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3474bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3475bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3476bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3477bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3478bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3479bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3480bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3481
3482bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3483bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3484bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3485bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3486bind $ui_diff <$M1B-Key-v> {break}
3487bind $ui_diff <$M1B-Key-V> {break}
3488bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3489bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3490bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3491bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3492bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3493bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3494bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3495bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3496bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3497bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3498bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3499bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3500bind $ui_diff <Button-1> {focus %W}
3501
3502if {[is_enabled branch]} {
3503 bind . <$M1B-Key-n> branch_create::dialog
3504 bind . <$M1B-Key-N> branch_create::dialog
3505 bind . <$M1B-Key-o> branch_checkout::dialog
3506 bind . <$M1B-Key-O> branch_checkout::dialog
3507 bind . <$M1B-Key-m> merge::dialog
3508 bind . <$M1B-Key-M> merge::dialog
3509}
3510if {[is_enabled transport]} {
3511 bind . <$M1B-Key-p> do_push_anywhere
3512 bind . <$M1B-Key-P> do_push_anywhere
3513}
3514
3515bind . <Key-F5> ui_do_rescan
3516bind . <$M1B-Key-r> ui_do_rescan
3517bind . <$M1B-Key-R> ui_do_rescan
3518bind . <$M1B-Key-s> do_signoff
3519bind . <$M1B-Key-S> do_signoff
3520bind . <$M1B-Key-t> do_add_selection
3521bind . <$M1B-Key-T> do_add_selection
3522bind . <$M1B-Key-i> do_add_all
3523bind . <$M1B-Key-I> do_add_all
3524bind . <$M1B-Key-minus> {show_less_context;break}
3525bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3526bind . <$M1B-Key-equal> {show_more_context;break}
3527bind . <$M1B-Key-plus> {show_more_context;break}
3528bind . <$M1B-Key-KP_Add> {show_more_context;break}
3529bind . <$M1B-Key-Return> do_commit
3530foreach i [list $ui_index $ui_workdir] {
3531 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3532 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3533 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3534}
3535unset i
3536
3537set file_lists($ui_index) [list]
3538set file_lists($ui_workdir) [list]
3539
3540wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3541focus -force $ui_comm
3542
3543# -- Warn the user about environmental problems. Cygwin's Tcl
3544# does *not* pass its env array onto any processes it spawns.
3545# This means that git processes get none of our environment.
3546#
3547if {[is_Cygwin]} {
3548 set ignored_env 0
3549 set suggest_user {}
3550 set msg [mc "Possible environment issues exist.
3551
3552The following environment variables are probably
3553going to be ignored by any Git subprocess run
3554by %s:
3555
3556" [appname]]
3557 foreach name [array names env] {
3558 switch -regexp -- $name {
3559 {^GIT_INDEX_FILE$} -
3560 {^GIT_OBJECT_DIRECTORY$} -
3561 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3562 {^GIT_DIFF_OPTS$} -
3563 {^GIT_EXTERNAL_DIFF$} -
3564 {^GIT_PAGER$} -
3565 {^GIT_TRACE$} -
3566 {^GIT_CONFIG$} -
3567 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3568 append msg " - $name\n"
3569 incr ignored_env
3570 }
3571 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3572 append msg " - $name\n"
3573 incr ignored_env
3574 set suggest_user $name
3575 }
3576 }
3577 }
3578 if {$ignored_env > 0} {
3579 append msg [mc "
3580This is due to a known issue with the
3581Tcl binary distributed by Cygwin."]
3582
3583 if {$suggest_user ne {}} {
3584 append msg [mc "
3585
3586A good replacement for %s
3587is placing values for the user.name and
3588user.email settings into your personal
3589~/.gitconfig file.
3590" $suggest_user]
3591 }
3592 warn_popup $msg
3593 }
3594 unset ignored_env msg suggest_user name
3595}
3596
3597# -- Only initialize complex UI if we are going to stay running.
3598#
3599if {[is_enabled transport]} {
3600 load_all_remotes
3601
3602 set n [.mbar.remote index end]
3603 populate_remotes_menu
3604 set n [expr {[.mbar.remote index end] - $n}]
3605 if {$n > 0} {
3606 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3607 .mbar.remote insert $n separator
3608 }
3609 unset n
3610}
3611
3612if {[winfo exists $ui_comm]} {
3613 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3614
3615 # -- If both our backup and message files exist use the
3616 # newer of the two files to initialize the buffer.
3617 #
3618 if {$GITGUI_BCK_exists} {
3619 set m [gitdir GITGUI_MSG]
3620 if {[file isfile $m]} {
3621 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3622 catch {file delete [gitdir GITGUI_MSG]}
3623 } else {
3624 $ui_comm delete 0.0 end
3625 $ui_comm edit reset
3626 $ui_comm edit modified false
3627 catch {file delete [gitdir GITGUI_BCK]}
3628 set GITGUI_BCK_exists 0
3629 }
3630 }
3631 unset m
3632 }
3633
3634 proc backup_commit_buffer {} {
3635 global ui_comm GITGUI_BCK_exists
3636
3637 set m [$ui_comm edit modified]
3638 if {$m || $GITGUI_BCK_exists} {
3639 set msg [string trim [$ui_comm get 0.0 end]]
3640 regsub -all -line {[ \r\t]+$} $msg {} msg
3641
3642 if {$msg eq {}} {
3643 if {$GITGUI_BCK_exists} {
3644 catch {file delete [gitdir GITGUI_BCK]}
3645 set GITGUI_BCK_exists 0
3646 }
3647 } elseif {$m} {
3648 catch {
3649 set fd [open [gitdir GITGUI_BCK] w]
3650 puts -nonewline $fd $msg
3651 close $fd
3652 set GITGUI_BCK_exists 1
3653 }
3654 }
3655
3656 $ui_comm edit modified false
3657 }
3658
3659 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3660 }
3661
3662 backup_commit_buffer
3663
3664 # -- If the user has aspell available we can drive it
3665 # in pipe mode to spellcheck the commit message.
3666 #
3667 set spell_cmd [list |]
3668 set spell_dict [get_config gui.spellingdictionary]
3669 lappend spell_cmd aspell
3670 if {$spell_dict ne {}} {
3671 lappend spell_cmd --master=$spell_dict
3672 }
3673 lappend spell_cmd --mode=none
3674 lappend spell_cmd --encoding=utf-8
3675 lappend spell_cmd pipe
3676 if {$spell_dict eq {none}
3677 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3678 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3679 } else {
3680 set ui_comm_spell [spellcheck::init \
3681 $spell_fd \
3682 $ui_comm \
3683 $ui_comm_ctxm \
3684 ]
3685 }
3686 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3687}
3688
3689lock_index begin-read
3690if {![winfo ismapped .]} {
3691 wm deiconify .
3692}
3693after 1 {
3694 if {[is_enabled initialamend]} {
3695 force_amend
3696 } else {
3697 do_rescan
3698 }
3699
3700 if {[is_enabled nocommitmsg]} {
3701 $ui_comm configure -state disabled -background gray
3702 }
3703}
3704if {[is_enabled multicommit]} {
3705 after 1000 hint_gc
3706}
3707if {[is_enabled retcode]} {
3708 bind . <Destroy> {+terminate_me %W}
3709}
3710if {$picked && [is_config_true gui.autoexplore]} {
3711 do_explore
3712}