74e0a7bcabb655985fe8b87a69298ce278d20046
1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3 if test "z$*" = zversion \
4 || test "z$*" = z--version; \
5 then \
6 echo 'git-gui version @@GITGUI_VERSION@@'; \
7 exit; \
8 fi; \
9 argv0=$0; \
10 exec wish "$argv0" -- "$@"
11
12set appvers {@@GITGUI_VERSION@@}
13set copyright [encoding convertfrom utf-8 {
14Copyright © 2006, 2007 Shawn Pearce, et. al.
15
16This program is free software; you can redistribute it and/or modify
17it under the terms of the GNU General Public License as published by
18the Free Software Foundation; either version 2 of the License, or
19(at your option) any later version.
20
21This program is distributed in the hope that it will be useful,
22but WITHOUT ANY WARRANTY; without even the implied warranty of
23MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24GNU General Public License for more details.
25
26You should have received a copy of the GNU General Public License
27along with this program; if not, write to the Free Software
28Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
29
30######################################################################
31##
32## Tcl/Tk sanity check
33
34if {[catch {package require Tcl 8.4} err]
35 || [catch {package require Tk 8.4} err]
36} {
37 catch {wm withdraw .}
38 tk_messageBox \
39 -icon error \
40 -type ok \
41 -title [mc "git-gui: fatal error"] \
42 -message $err
43 exit 1
44}
45
46catch {rename send {}} ; # What an evil concept...
47
48######################################################################
49##
50## locate our library
51
52set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$oguirel eq {1}} {
55 set oguilib [file dirname [file normalize $argv0]]
56 if {[file tail $oguilib] eq {git-core}} {
57 set oguilib [file dirname $oguilib]
58 }
59 set oguilib [file dirname $oguilib]
60 set oguilib [file join $oguilib share git-gui lib]
61 set oguimsg [file join $oguilib msgs]
62} elseif {[string match @@* $oguirel]} {
63 set oguilib [file join [file dirname [file normalize $argv0]] lib]
64 set oguimsg [file join [file dirname [file normalize $argv0]] po]
65} else {
66 set oguimsg [file join $oguilib msgs]
67}
68unset oguirel
69
70######################################################################
71##
72## enable verbose loading?
73
74if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86}
87
88######################################################################
89##
90## Internationalization (i18n) through msgcat and gettext. See
91## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
92
93package require msgcat
94
95proc _mc_trim {fmt} {
96 set cmk [string first @@ $fmt]
97 if {$cmk > 0} {
98 return [string range $fmt 0 [expr {$cmk - 1}]]
99 }
100 return $fmt
101}
102
103proc mc {en_fmt args} {
104 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
105 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
106 set msg [eval [list format [_mc_trim $en_fmt]] $args]
107 }
108 return $msg
109}
110
111proc strcat {args} {
112 return [join $args {}]
113}
114
115::msgcat::mcload $oguimsg
116unset oguimsg
117
118######################################################################
119##
120## read only globals
121
122set _appname {Git Gui}
123set _gitdir {}
124set _gitexec {}
125set _reponame {}
126set _iscygwin {}
127set _search_path {}
128
129set _trace [lsearch -exact $argv --trace]
130if {$_trace >= 0} {
131 set argv [lreplace $argv $_trace $_trace]
132 set _trace 1
133} else {
134 set _trace 0
135}
136
137proc appname {} {
138 global _appname
139 return $_appname
140}
141
142proc gitdir {args} {
143 global _gitdir
144 if {$args eq {}} {
145 return $_gitdir
146 }
147 return [eval [list file join $_gitdir] $args]
148}
149
150proc gitexec {args} {
151 global _gitexec
152 if {$_gitexec eq {}} {
153 if {[catch {set _gitexec [git --exec-path]} err]} {
154 error "Git not installed?\n\n$err"
155 }
156 if {[is_Cygwin]} {
157 set _gitexec [exec cygpath \
158 --windows \
159 --absolute \
160 $_gitexec]
161 } else {
162 set _gitexec [file normalize $_gitexec]
163 }
164 }
165 if {$args eq {}} {
166 return $_gitexec
167 }
168 return [eval [list file join $_gitexec] $args]
169}
170
171proc reponame {} {
172 return $::_reponame
173}
174
175proc is_MacOSX {} {
176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
178 }
179 return 0
180}
181
182proc is_Windows {} {
183 if {$::tcl_platform(platform) eq {windows}} {
184 return 1
185 }
186 return 0
187}
188
189proc is_Cygwin {} {
190 global _iscygwin
191 if {$_iscygwin eq {}} {
192 if {$::tcl_platform(platform) eq {windows}} {
193 if {[catch {set p [exec cygpath --windir]} err]} {
194 set _iscygwin 0
195 } else {
196 set _iscygwin 1
197 }
198 } else {
199 set _iscygwin 0
200 }
201 }
202 return $_iscygwin
203}
204
205proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
209}
210
211proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
214}
215
216proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
219}
220
221######################################################################
222##
223## config
224
225proc is_many_config {name} {
226 switch -glob -- $name {
227 gui.recentrepo -
228 remote.*.fetch -
229 remote.*.push
230 {return 1}
231 *
232 {return 0}
233 }
234}
235
236proc is_config_true {name} {
237 global repo_config
238 if {[catch {set v $repo_config($name)}]} {
239 return 0
240 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
241 return 1
242 } else {
243 return 0
244 }
245}
246
247proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
253 }
254}
255
256######################################################################
257##
258## handy utils
259
260proc _trace_exec {cmd} {
261 if {!$::_trace} return
262 set d {}
263 foreach v $cmd {
264 if {$d ne {}} {
265 append d { }
266 }
267 if {[regexp {[ \t\r\n'"$?*]} $v]} {
268 set v [sq $v]
269 }
270 append d $v
271 }
272 puts stderr $d
273}
274
275proc _git_cmd {name} {
276 global _git_cmd_path
277
278 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
280 version -
281 --version -
282 --exec-path { return [list $::_git $name] }
283 }
284
285 set p [gitexec git-$name$::_search_exe]
286 if {[file exists $p]} {
287 set v [list $p]
288 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
289 # Try to determine what sort of magic will make
290 # git-$name go and do its thing, because native
291 # Tcl on Windows doesn't know it.
292 #
293 set p [gitexec git-$name]
294 set f [open $p r]
295 set s [gets $f]
296 close $f
297
298 switch -glob -- [lindex $s 0] {
299 #!*sh { set i sh }
300 #!*perl { set i perl }
301 #!*python { set i python }
302 default { error "git-$name is not supported: $s" }
303 }
304
305 upvar #0 _$i interp
306 if {![info exists interp]} {
307 set interp [_which $i]
308 }
309 if {$interp eq {}} {
310 error "git-$name requires $i (not in PATH)"
311 }
312 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
313 } else {
314 # Assume it is builtin to git somehow and we
315 # aren't actually able to see a file for it.
316 #
317 set v [list $::_git $name]
318 }
319 set _git_cmd_path($name) $v
320 }
321 return $v
322}
323
324proc _which {what args} {
325 global env _search_exe _search_path
326
327 if {$_search_path eq {}} {
328 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
329 set _search_path [split [exec cygpath \
330 --windows \
331 --path \
332 --absolute \
333 $env(PATH)] {;}]
334 set _search_exe .exe
335 } elseif {[is_Windows]} {
336 set gitguidir [file dirname [info script]]
337 regsub -all ";" $gitguidir "\\;" gitguidir
338 set env(PATH) "$gitguidir;$env(PATH)"
339 set _search_path [split $env(PATH) {;}]
340 set _search_exe .exe
341 } else {
342 set _search_path [split $env(PATH) :]
343 set _search_exe {}
344 }
345 }
346
347 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
351 }
352
353 foreach p $_search_path {
354 set p [file join $p $what$suffix]
355 if {[file exists $p]} {
356 return [file normalize $p]
357 }
358 }
359 return {}
360}
361
362proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
365
366 if {![info exists _nice]} {
367 set _nice [_which nice]
368 }
369 if {$_nice ne {}} {
370 lappend cmd $_nice
371 }
372}
373
374proc git {args} {
375 set opt [list]
376
377 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
380 _lappend_nice opt
381 }
382
383 default {
384 break
385 }
386
387 }
388
389 set args [lrange $args 1 end]
390 }
391
392 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
394
395 _trace_exec [concat $opt $cmdp $args]
396 set result [eval exec $opt $cmdp $args]
397 if {$::_trace} {
398 puts stderr "< $result"
399 }
400 return $result
401}
402
403proc _open_stdout_stderr {cmd} {
404 _trace_exec $cmd
405 if {[catch {
406 set fd [open [concat [list | ] $cmd] r]
407 } err]} {
408 if { [lindex $cmd end] eq {2>@1}
409 && $err eq {can not find channel named "1"}
410 } {
411 # Older versions of Tcl 8.4 don't have this 2>@1 IO
412 # redirect operator. Fallback to |& cat for those.
413 # The command was not actually started, so its safe
414 # to try to start it a second time.
415 #
416 set fd [open [concat \
417 [list | ] \
418 [lrange $cmd 0 end-1] \
419 [list |& cat] \
420 ] r]
421 } else {
422 error $err
423 }
424 }
425 fconfigure $fd -eofchar {}
426 return $fd
427}
428
429proc git_read {args} {
430 set opt [list]
431
432 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
435 _lappend_nice opt
436 }
437
438 --stderr {
439 lappend args 2>@1
440 }
441
442 default {
443 break
444 }
445
446 }
447
448 set args [lrange $args 1 end]
449 }
450
451 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
453
454 return [_open_stdout_stderr [concat $opt $cmdp $args]]
455}
456
457proc git_write {args} {
458 set opt [list]
459
460 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
463 _lappend_nice opt
464 }
465
466 default {
467 break
468 }
469
470 }
471
472 set args [lrange $args 1 end]
473 }
474
475 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
477
478 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
480}
481
482proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
485
486 # On Windows [file executable] might lie so we need to ask
487 # the shell if the hook is executable. Yes that's annoying.
488 #
489 if {[is_Windows]} {
490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
493 }
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
496 }
497
498 set scr {if test -x "$1";then exec "$@";fi}
499 set sh_c [list $interp -c $scr $interp $pchook]
500 return [_open_stdout_stderr [concat $sh_c $args]]
501 }
502
503 if {[file executable $pchook]} {
504 return [_open_stdout_stderr [concat [list $pchook] $args]]
505 }
506
507 return {}
508}
509
510proc kill_file_process {fd} {
511 set process [pid $fd]
512
513 catch {
514 if {[is_Windows]} {
515 # Use a Cygwin-specific flag to allow killing
516 # native Windows processes
517 exec kill -f $process
518 } else {
519 exec kill $process
520 }
521 }
522}
523
524proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
527}
528
529proc load_current_branch {} {
530 global current_branch is_detached
531
532 set fd [open [gitdir HEAD] r]
533 if {[gets $fd ref] < 1} {
534 set ref {}
535 }
536 close $fd
537
538 set pfx {ref: refs/heads/}
539 set len [string length $pfx]
540 if {[string equal -length $len $pfx $ref]} {
541 # We're on a branch. It might not exist. But
542 # HEAD looks good enough to be a branch.
543 #
544 set current_branch [string range $ref $len end]
545 set is_detached 0
546 } else {
547 # Assume this is a detached head.
548 #
549 set current_branch HEAD
550 set is_detached 1
551 }
552}
553
554auto_load tk_optionMenu
555rename tk_optionMenu real__tkOptionMenu
556proc tk_optionMenu {w varName args} {
557 set m [eval real__tkOptionMenu $w $varName $args]
558 $m configure -font font_ui
559 $w configure -font font_ui
560 return $m
561}
562
563proc rmsel_tag {text} {
564 $text tag conf sel \
565 -background [$text cget -background] \
566 -foreground [$text cget -foreground] \
567 -borderwidth 0
568 $text tag conf in_sel -background lightgray
569 bind $text <Motion> break
570 return $text
571}
572
573set root_exists 0
574bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
577}
578
579if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
581}
582
583######################################################################
584##
585## config defaults
586
587set cursor_ptr arrow
588font create font_diff -family Courier -size 10
589font create font_ui
590catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
594}
595
596font create font_uiitalic
597font create font_uibold
598font create font_diffbold
599font create font_diffitalic
600
601foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
605}
606unset class
607
608if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
610}
611
612if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615} else {
616 set M1B Control
617 set M1T Ctrl
618}
619
620proc bind_button3 {w cmd} {
621 bind $w <Any-Button-3> $cmd
622 if {[is_MacOSX]} {
623 # Mac OS X sends Button-2 on right click through three-button mouse,
624 # or through trackpad right-clicking (two-finger touch + click).
625 bind $w <Any-Button-2> $cmd
626 bind $w <Control-Button-1> $cmd
627 }
628}
629
630proc apply_config {} {
631 global repo_config font_descs
632
633 foreach option $font_descs {
634 set name [lindex $option 0]
635 set font [lindex $option 1]
636 if {[catch {
637 set need_weight 1
638 foreach {cn cv} $repo_config(gui.$name) {
639 if {$cn eq {-weight}} {
640 set need_weight 0
641 }
642 font configure $font $cn $cv
643 }
644 if {$need_weight} {
645 font configure $font -weight normal
646 }
647 } err]} {
648 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
649 }
650 foreach {cn cv} [font configure $font] {
651 font configure ${font}bold $cn $cv
652 font configure ${font}italic $cn $cv
653 }
654 font configure ${font}bold -weight bold
655 font configure ${font}italic -slant italic
656 }
657}
658
659set default_config(branch.autosetupmerge) true
660set default_config(merge.tool) {}
661set default_config(merge.keepbackup) true
662set default_config(merge.diffstat) true
663set default_config(merge.summary) false
664set default_config(merge.verbosity) 2
665set default_config(user.name) {}
666set default_config(user.email) {}
667
668set default_config(gui.matchtrackingbranch) false
669set default_config(gui.pruneduringfetch) false
670set default_config(gui.trustmtime) false
671set default_config(gui.fastcopyblame) false
672set default_config(gui.copyblamethreshold) 40
673set default_config(gui.blamehistoryctx) 7
674set default_config(gui.diffcontext) 5
675set default_config(gui.commitmsgwidth) 75
676set default_config(gui.newbranchtemplate) {}
677set default_config(gui.spellingdictionary) {}
678set default_config(gui.fontui) [font configure font_ui]
679set default_config(gui.fontdiff) [font configure font_diff]
680set font_descs {
681 {fontui font_ui {mc "Main Font"}}
682 {fontdiff font_diff {mc "Diff/Console Font"}}
683}
684
685######################################################################
686##
687## find git
688
689set _git [_which git]
690if {$_git eq {}} {
691 catch {wm withdraw .}
692 tk_messageBox \
693 -icon error \
694 -type ok \
695 -title [mc "git-gui: fatal error"] \
696 -message [mc "Cannot find git in PATH."]
697 exit 1
698}
699
700######################################################################
701##
702## version check
703
704if {[catch {set _git_version [git --version]} err]} {
705 catch {wm withdraw .}
706 tk_messageBox \
707 -icon error \
708 -type ok \
709 -title [mc "git-gui: fatal error"] \
710 -message "Cannot determine Git version:
711
712$err
713
714[appname] requires Git 1.5.0 or later."
715 exit 1
716}
717if {![regsub {^git version } $_git_version {} _git_version]} {
718 catch {wm withdraw .}
719 tk_messageBox \
720 -icon error \
721 -type ok \
722 -title [mc "git-gui: fatal error"] \
723 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
724 exit 1
725}
726
727set _real_git_version $_git_version
728regsub -- {[\-\.]dirty$} $_git_version {} _git_version
729regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
730regsub {\.rc[0-9]+$} $_git_version {} _git_version
731regsub {\.GIT$} $_git_version {} _git_version
732regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
733
734if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
735 catch {wm withdraw .}
736 if {[tk_messageBox \
737 -icon warning \
738 -type yesno \
739 -default no \
740 -title "[appname]: warning" \
741 -message [mc "Git version cannot be determined.
742
743%s claims it is version '%s'.
744
745%s requires at least Git 1.5.0 or later.
746
747Assume '%s' is version 1.5.0?
748" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
749 set _git_version 1.5.0
750 } else {
751 exit 1
752 }
753}
754unset _real_git_version
755
756proc git-version {args} {
757 global _git_version
758
759 switch [llength $args] {
760 0 {
761 return $_git_version
762 }
763
764 2 {
765 set op [lindex $args 0]
766 set vr [lindex $args 1]
767 set cm [package vcompare $_git_version $vr]
768 return [expr $cm $op 0]
769 }
770
771 4 {
772 set type [lindex $args 0]
773 set name [lindex $args 1]
774 set parm [lindex $args 2]
775 set body [lindex $args 3]
776
777 if {($type ne {proc} && $type ne {method})} {
778 error "Invalid arguments to git-version"
779 }
780 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
781 error "Last arm of $type $name must be default"
782 }
783
784 foreach {op vr cb} [lrange $body 0 end-2] {
785 if {[git-version $op $vr]} {
786 return [uplevel [list $type $name $parm $cb]]
787 }
788 }
789
790 return [uplevel [list $type $name $parm [lindex $body end]]]
791 }
792
793 default {
794 error "git-version >= x"
795 }
796
797 }
798}
799
800if {[git-version < 1.5]} {
801 catch {wm withdraw .}
802 tk_messageBox \
803 -icon error \
804 -type ok \
805 -title [mc "git-gui: fatal error"] \
806 -message "[appname] requires Git 1.5.0 or later.
807
808You are using [git-version]:
809
810[git --version]"
811 exit 1
812}
813
814######################################################################
815##
816## configure our library
817
818set idx [file join $oguilib tclIndex]
819if {[catch {set fd [open $idx r]} err]} {
820 catch {wm withdraw .}
821 tk_messageBox \
822 -icon error \
823 -type ok \
824 -title [mc "git-gui: fatal error"] \
825 -message $err
826 exit 1
827}
828if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
829 set idx [list]
830 while {[gets $fd n] >= 0} {
831 if {$n ne {} && ![string match #* $n]} {
832 lappend idx $n
833 }
834 }
835} else {
836 set idx {}
837}
838close $fd
839
840if {$idx ne {}} {
841 set loaded [list]
842 foreach p $idx {
843 if {[lsearch -exact $loaded $p] >= 0} continue
844 source [file join $oguilib $p]
845 lappend loaded $p
846 }
847 unset loaded p
848} else {
849 set auto_path [concat [list $oguilib] $auto_path]
850}
851unset -nocomplain idx fd
852
853######################################################################
854##
855## config file parsing
856
857git-version proc _parse_config {arr_name args} {
858 >= 1.5.3 {
859 upvar $arr_name arr
860 array unset arr
861 set buf {}
862 catch {
863 set fd_rc [eval \
864 [list git_read config] \
865 $args \
866 [list --null --list]]
867 fconfigure $fd_rc -translation binary
868 set buf [read $fd_rc]
869 close $fd_rc
870 }
871 foreach line [split $buf "\0"] {
872 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
873 if {[is_many_config $name]} {
874 lappend arr($name) $value
875 } else {
876 set arr($name) $value
877 }
878 }
879 }
880 }
881 default {
882 upvar $arr_name arr
883 array unset arr
884 catch {
885 set fd_rc [eval [list git_read config --list] $args]
886 while {[gets $fd_rc line] >= 0} {
887 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
888 if {[is_many_config $name]} {
889 lappend arr($name) $value
890 } else {
891 set arr($name) $value
892 }
893 }
894 }
895 close $fd_rc
896 }
897 }
898}
899
900proc load_config {include_global} {
901 global repo_config global_config default_config
902
903 if {$include_global} {
904 _parse_config global_config --global
905 }
906 _parse_config repo_config
907
908 foreach name [array names default_config] {
909 if {[catch {set v $global_config($name)}]} {
910 set global_config($name) $default_config($name)
911 }
912 if {[catch {set v $repo_config($name)}]} {
913 set repo_config($name) $default_config($name)
914 }
915 }
916}
917
918######################################################################
919##
920## feature option selection
921
922if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
923 unset _junk
924} else {
925 set subcommand gui
926}
927if {$subcommand eq {gui.sh}} {
928 set subcommand gui
929}
930if {$subcommand eq {gui} && [llength $argv] > 0} {
931 set subcommand [lindex $argv 0]
932 set argv [lrange $argv 1 end]
933}
934
935enable_option multicommit
936enable_option branch
937enable_option transport
938disable_option bare
939
940switch -- $subcommand {
941browser -
942blame {
943 enable_option bare
944
945 disable_option multicommit
946 disable_option branch
947 disable_option transport
948}
949citool {
950 enable_option singlecommit
951
952 disable_option multicommit
953 disable_option branch
954 disable_option transport
955}
956}
957
958######################################################################
959##
960## repository setup
961
962if {[catch {
963 set _gitdir $env(GIT_DIR)
964 set _prefix {}
965 }]
966 && [catch {
967 set _gitdir [git rev-parse --git-dir]
968 set _prefix [git rev-parse --show-prefix]
969 } err]} {
970 load_config 1
971 apply_config
972 choose_repository::pick
973}
974if {![file isdirectory $_gitdir] && [is_Cygwin]} {
975 catch {set _gitdir [exec cygpath --windows $_gitdir]}
976}
977if {![file isdirectory $_gitdir]} {
978 catch {wm withdraw .}
979 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
980 exit 1
981}
982if {$_prefix ne {}} {
983 regsub -all {[^/]+/} $_prefix ../ cdup
984 if {[catch {cd $cdup} err]} {
985 catch {wm withdraw .}
986 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
987 exit 1
988 }
989 unset cdup
990} elseif {![is_enabled bare]} {
991 if {[lindex [file split $_gitdir] end] ne {.git}} {
992 catch {wm withdraw .}
993 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
994 exit 1
995 }
996 if {[catch {cd [file dirname $_gitdir]} err]} {
997 catch {wm withdraw .}
998 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
999 exit 1
1000 }
1001}
1002set _reponame [file split [file normalize $_gitdir]]
1003if {[lindex $_reponame end] eq {.git}} {
1004 set _reponame [lindex $_reponame end-1]
1005} else {
1006 set _reponame [lindex $_reponame end]
1007}
1008
1009######################################################################
1010##
1011## global init
1012
1013set current_diff_path {}
1014set current_diff_side {}
1015set diff_actions [list]
1016
1017set HEAD {}
1018set PARENT {}
1019set MERGE_HEAD [list]
1020set commit_type {}
1021set empty_tree {}
1022set current_branch {}
1023set is_detached 0
1024set current_diff_path {}
1025set is_3way_diff 0
1026set selected_commit_type new
1027
1028######################################################################
1029##
1030## task management
1031
1032set rescan_active 0
1033set diff_active 0
1034set last_clicked {}
1035
1036set disable_on_lock [list]
1037set index_lock_type none
1038
1039proc lock_index {type} {
1040 global index_lock_type disable_on_lock
1041
1042 if {$index_lock_type eq {none}} {
1043 set index_lock_type $type
1044 foreach w $disable_on_lock {
1045 uplevel #0 $w disabled
1046 }
1047 return 1
1048 } elseif {$index_lock_type eq "begin-$type"} {
1049 set index_lock_type $type
1050 return 1
1051 }
1052 return 0
1053}
1054
1055proc unlock_index {} {
1056 global index_lock_type disable_on_lock
1057
1058 set index_lock_type none
1059 foreach w $disable_on_lock {
1060 uplevel #0 $w normal
1061 }
1062}
1063
1064######################################################################
1065##
1066## status
1067
1068proc repository_state {ctvar hdvar mhvar} {
1069 global current_branch
1070 upvar $ctvar ct $hdvar hd $mhvar mh
1071
1072 set mh [list]
1073
1074 load_current_branch
1075 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1076 set hd {}
1077 set ct initial
1078 return
1079 }
1080
1081 set merge_head [gitdir MERGE_HEAD]
1082 if {[file exists $merge_head]} {
1083 set ct merge
1084 set fd_mh [open $merge_head r]
1085 while {[gets $fd_mh line] >= 0} {
1086 lappend mh $line
1087 }
1088 close $fd_mh
1089 return
1090 }
1091
1092 set ct normal
1093}
1094
1095proc PARENT {} {
1096 global PARENT empty_tree
1097
1098 set p [lindex $PARENT 0]
1099 if {$p ne {}} {
1100 return $p
1101 }
1102 if {$empty_tree eq {}} {
1103 set empty_tree [git mktree << {}]
1104 }
1105 return $empty_tree
1106}
1107
1108proc rescan {after {honor_trustmtime 1}} {
1109 global HEAD PARENT MERGE_HEAD commit_type
1110 global ui_index ui_workdir ui_comm
1111 global rescan_active file_states
1112 global repo_config
1113
1114 if {$rescan_active > 0 || ![lock_index read]} return
1115
1116 repository_state newType newHEAD newMERGE_HEAD
1117 if {[string match amend* $commit_type]
1118 && $newType eq {normal}
1119 && $newHEAD eq $HEAD} {
1120 } else {
1121 set HEAD $newHEAD
1122 set PARENT $newHEAD
1123 set MERGE_HEAD $newMERGE_HEAD
1124 set commit_type $newType
1125 }
1126
1127 array unset file_states
1128
1129 if {!$::GITGUI_BCK_exists &&
1130 (![$ui_comm edit modified]
1131 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1132 if {[string match amend* $commit_type]} {
1133 } elseif {[load_message GITGUI_MSG]} {
1134 } elseif {[load_message MERGE_MSG]} {
1135 } elseif {[load_message SQUASH_MSG]} {
1136 }
1137 $ui_comm edit reset
1138 $ui_comm edit modified false
1139 }
1140
1141 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1142 rescan_stage2 {} $after
1143 } else {
1144 set rescan_active 1
1145 ui_status [mc "Refreshing file status..."]
1146 set fd_rf [git_read update-index \
1147 -q \
1148 --unmerged \
1149 --ignore-missing \
1150 --refresh \
1151 ]
1152 fconfigure $fd_rf -blocking 0 -translation binary
1153 fileevent $fd_rf readable \
1154 [list rescan_stage2 $fd_rf $after]
1155 }
1156}
1157
1158if {[is_Cygwin]} {
1159 set is_git_info_exclude {}
1160 proc have_info_exclude {} {
1161 global is_git_info_exclude
1162
1163 if {$is_git_info_exclude eq {}} {
1164 if {[catch {exec test -f [gitdir info exclude]}]} {
1165 set is_git_info_exclude 0
1166 } else {
1167 set is_git_info_exclude 1
1168 }
1169 }
1170 return $is_git_info_exclude
1171 }
1172} else {
1173 proc have_info_exclude {} {
1174 return [file readable [gitdir info exclude]]
1175 }
1176}
1177
1178proc rescan_stage2 {fd after} {
1179 global rescan_active buf_rdi buf_rdf buf_rlo
1180
1181 if {$fd ne {}} {
1182 read $fd
1183 if {![eof $fd]} return
1184 close $fd
1185 }
1186
1187 set ls_others [list --exclude-per-directory=.gitignore]
1188 if {[have_info_exclude]} {
1189 lappend ls_others "--exclude-from=[gitdir info exclude]"
1190 }
1191 set user_exclude [get_config core.excludesfile]
1192 if {$user_exclude ne {} && [file readable $user_exclude]} {
1193 lappend ls_others "--exclude-from=$user_exclude"
1194 }
1195
1196 set buf_rdi {}
1197 set buf_rdf {}
1198 set buf_rlo {}
1199
1200 set rescan_active 3
1201 ui_status [mc "Scanning for modified files ..."]
1202 set fd_di [git_read diff-index --cached -z [PARENT]]
1203 set fd_df [git_read diff-files -z]
1204 set fd_lo [eval git_read ls-files --others -z $ls_others]
1205
1206 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1207 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1208 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1209 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1210 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1211 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1212}
1213
1214proc load_message {file} {
1215 global ui_comm
1216
1217 set f [gitdir $file]
1218 if {[file isfile $f]} {
1219 if {[catch {set fd [open $f r]}]} {
1220 return 0
1221 }
1222 fconfigure $fd -eofchar {}
1223 set content [string trim [read $fd]]
1224 close $fd
1225 regsub -all -line {[ \r\t]+$} $content {} content
1226 $ui_comm delete 0.0 end
1227 $ui_comm insert end $content
1228 return 1
1229 }
1230 return 0
1231}
1232
1233proc read_diff_index {fd after} {
1234 global buf_rdi
1235
1236 append buf_rdi [read $fd]
1237 set c 0
1238 set n [string length $buf_rdi]
1239 while {$c < $n} {
1240 set z1 [string first "\0" $buf_rdi $c]
1241 if {$z1 == -1} break
1242 incr z1
1243 set z2 [string first "\0" $buf_rdi $z1]
1244 if {$z2 == -1} break
1245
1246 incr c
1247 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1248 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1249 merge_state \
1250 [encoding convertfrom $p] \
1251 [lindex $i 4]? \
1252 [list [lindex $i 0] [lindex $i 2]] \
1253 [list]
1254 set c $z2
1255 incr c
1256 }
1257 if {$c < $n} {
1258 set buf_rdi [string range $buf_rdi $c end]
1259 } else {
1260 set buf_rdi {}
1261 }
1262
1263 rescan_done $fd buf_rdi $after
1264}
1265
1266proc read_diff_files {fd after} {
1267 global buf_rdf
1268
1269 append buf_rdf [read $fd]
1270 set c 0
1271 set n [string length $buf_rdf]
1272 while {$c < $n} {
1273 set z1 [string first "\0" $buf_rdf $c]
1274 if {$z1 == -1} break
1275 incr z1
1276 set z2 [string first "\0" $buf_rdf $z1]
1277 if {$z2 == -1} break
1278
1279 incr c
1280 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1281 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1282 merge_state \
1283 [encoding convertfrom $p] \
1284 ?[lindex $i 4] \
1285 [list] \
1286 [list [lindex $i 0] [lindex $i 2]]
1287 set c $z2
1288 incr c
1289 }
1290 if {$c < $n} {
1291 set buf_rdf [string range $buf_rdf $c end]
1292 } else {
1293 set buf_rdf {}
1294 }
1295
1296 rescan_done $fd buf_rdf $after
1297}
1298
1299proc read_ls_others {fd after} {
1300 global buf_rlo
1301
1302 append buf_rlo [read $fd]
1303 set pck [split $buf_rlo "\0"]
1304 set buf_rlo [lindex $pck end]
1305 foreach p [lrange $pck 0 end-1] {
1306 set p [encoding convertfrom $p]
1307 if {[string index $p end] eq {/}} {
1308 set p [string range $p 0 end-1]
1309 }
1310 merge_state $p ?O
1311 }
1312 rescan_done $fd buf_rlo $after
1313}
1314
1315proc rescan_done {fd buf after} {
1316 global rescan_active current_diff_path
1317 global file_states repo_config
1318 upvar $buf to_clear
1319
1320 if {![eof $fd]} return
1321 set to_clear {}
1322 close $fd
1323 if {[incr rescan_active -1] > 0} return
1324
1325 prune_selection
1326 unlock_index
1327 display_all_files
1328 if {$current_diff_path ne {}} reshow_diff
1329 if {$current_diff_path eq {}} select_first_diff
1330
1331 uplevel #0 $after
1332}
1333
1334proc prune_selection {} {
1335 global file_states selected_paths
1336
1337 foreach path [array names selected_paths] {
1338 if {[catch {set still_here $file_states($path)}]} {
1339 unset selected_paths($path)
1340 }
1341 }
1342}
1343
1344######################################################################
1345##
1346## ui helpers
1347
1348proc mapicon {w state path} {
1349 global all_icons
1350
1351 if {[catch {set r $all_icons($state$w)}]} {
1352 puts "error: no icon for $w state={$state} $path"
1353 return file_plain
1354 }
1355 return $r
1356}
1357
1358proc mapdesc {state path} {
1359 global all_descs
1360
1361 if {[catch {set r $all_descs($state)}]} {
1362 puts "error: no desc for state={$state} $path"
1363 return $state
1364 }
1365 return $r
1366}
1367
1368proc ui_status {msg} {
1369 global main_status
1370 if {[info exists main_status]} {
1371 $main_status show $msg
1372 }
1373}
1374
1375proc ui_ready {{test {}}} {
1376 global main_status
1377 if {[info exists main_status]} {
1378 $main_status show [mc "Ready."] $test
1379 }
1380}
1381
1382proc escape_path {path} {
1383 regsub -all {\\} $path "\\\\" path
1384 regsub -all "\n" $path "\\n" path
1385 return $path
1386}
1387
1388proc short_path {path} {
1389 return [escape_path [lindex [file split $path] end]]
1390}
1391
1392set next_icon_id 0
1393set null_sha1 [string repeat 0 40]
1394
1395proc merge_state {path new_state {head_info {}} {index_info {}}} {
1396 global file_states next_icon_id null_sha1
1397
1398 set s0 [string index $new_state 0]
1399 set s1 [string index $new_state 1]
1400
1401 if {[catch {set info $file_states($path)}]} {
1402 set state __
1403 set icon n[incr next_icon_id]
1404 } else {
1405 set state [lindex $info 0]
1406 set icon [lindex $info 1]
1407 if {$head_info eq {}} {set head_info [lindex $info 2]}
1408 if {$index_info eq {}} {set index_info [lindex $info 3]}
1409 }
1410
1411 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1412 elseif {$s0 eq {_}} {set s0 _}
1413
1414 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1415 elseif {$s1 eq {_}} {set s1 _}
1416
1417 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1418 set head_info [list 0 $null_sha1]
1419 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1420 && $head_info eq {}} {
1421 set head_info $index_info
1422 }
1423
1424 set file_states($path) [list $s0$s1 $icon \
1425 $head_info $index_info \
1426 ]
1427 return $state
1428}
1429
1430proc display_file_helper {w path icon_name old_m new_m} {
1431 global file_lists
1432
1433 if {$new_m eq {_}} {
1434 set lno [lsearch -sorted -exact $file_lists($w) $path]
1435 if {$lno >= 0} {
1436 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1437 incr lno
1438 $w conf -state normal
1439 $w delete $lno.0 [expr {$lno + 1}].0
1440 $w conf -state disabled
1441 }
1442 } elseif {$old_m eq {_} && $new_m ne {_}} {
1443 lappend file_lists($w) $path
1444 set file_lists($w) [lsort -unique $file_lists($w)]
1445 set lno [lsearch -sorted -exact $file_lists($w) $path]
1446 incr lno
1447 $w conf -state normal
1448 $w image create $lno.0 \
1449 -align center -padx 5 -pady 1 \
1450 -name $icon_name \
1451 -image [mapicon $w $new_m $path]
1452 $w insert $lno.1 "[escape_path $path]\n"
1453 $w conf -state disabled
1454 } elseif {$old_m ne $new_m} {
1455 $w conf -state normal
1456 $w image conf $icon_name -image [mapicon $w $new_m $path]
1457 $w conf -state disabled
1458 }
1459}
1460
1461proc display_file {path state} {
1462 global file_states selected_paths
1463 global ui_index ui_workdir
1464
1465 set old_m [merge_state $path $state]
1466 set s $file_states($path)
1467 set new_m [lindex $s 0]
1468 set icon_name [lindex $s 1]
1469
1470 set o [string index $old_m 0]
1471 set n [string index $new_m 0]
1472 if {$o eq {U}} {
1473 set o _
1474 }
1475 if {$n eq {U}} {
1476 set n _
1477 }
1478 display_file_helper $ui_index $path $icon_name $o $n
1479
1480 if {[string index $old_m 0] eq {U}} {
1481 set o U
1482 } else {
1483 set o [string index $old_m 1]
1484 }
1485 if {[string index $new_m 0] eq {U}} {
1486 set n U
1487 } else {
1488 set n [string index $new_m 1]
1489 }
1490 display_file_helper $ui_workdir $path $icon_name $o $n
1491
1492 if {$new_m eq {__}} {
1493 unset file_states($path)
1494 catch {unset selected_paths($path)}
1495 }
1496}
1497
1498proc display_all_files_helper {w path icon_name m} {
1499 global file_lists
1500
1501 lappend file_lists($w) $path
1502 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1503 $w image create end \
1504 -align center -padx 5 -pady 1 \
1505 -name $icon_name \
1506 -image [mapicon $w $m $path]
1507 $w insert end "[escape_path $path]\n"
1508}
1509
1510proc display_all_files {} {
1511 global ui_index ui_workdir
1512 global file_states file_lists
1513 global last_clicked
1514
1515 $ui_index conf -state normal
1516 $ui_workdir conf -state normal
1517
1518 $ui_index delete 0.0 end
1519 $ui_workdir delete 0.0 end
1520 set last_clicked {}
1521
1522 set file_lists($ui_index) [list]
1523 set file_lists($ui_workdir) [list]
1524
1525 foreach path [lsort [array names file_states]] {
1526 set s $file_states($path)
1527 set m [lindex $s 0]
1528 set icon_name [lindex $s 1]
1529
1530 set s [string index $m 0]
1531 if {$s ne {U} && $s ne {_}} {
1532 display_all_files_helper $ui_index $path \
1533 $icon_name $s
1534 }
1535
1536 if {[string index $m 0] eq {U}} {
1537 set s U
1538 } else {
1539 set s [string index $m 1]
1540 }
1541 if {$s ne {_}} {
1542 display_all_files_helper $ui_workdir $path \
1543 $icon_name $s
1544 }
1545 }
1546
1547 $ui_index conf -state disabled
1548 $ui_workdir conf -state disabled
1549}
1550
1551######################################################################
1552##
1553## icons
1554
1555set filemask {
1556#define mask_width 14
1557#define mask_height 15
1558static unsigned char mask_bits[] = {
1559 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1560 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1561 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1562}
1563
1564image create bitmap file_plain -background white -foreground black -data {
1565#define plain_width 14
1566#define plain_height 15
1567static unsigned char plain_bits[] = {
1568 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1569 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1570 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1571} -maskdata $filemask
1572
1573image create bitmap file_mod -background white -foreground blue -data {
1574#define mod_width 14
1575#define mod_height 15
1576static unsigned char mod_bits[] = {
1577 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1578 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1579 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1580} -maskdata $filemask
1581
1582image create bitmap file_fulltick -background white -foreground "#007000" -data {
1583#define file_fulltick_width 14
1584#define file_fulltick_height 15
1585static unsigned char file_fulltick_bits[] = {
1586 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1587 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1588 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1589} -maskdata $filemask
1590
1591image create bitmap file_parttick -background white -foreground "#005050" -data {
1592#define parttick_width 14
1593#define parttick_height 15
1594static unsigned char parttick_bits[] = {
1595 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1596 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1597 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1598} -maskdata $filemask
1599
1600image create bitmap file_question -background white -foreground black -data {
1601#define file_question_width 14
1602#define file_question_height 15
1603static unsigned char file_question_bits[] = {
1604 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1605 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1606 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1607} -maskdata $filemask
1608
1609image create bitmap file_removed -background white -foreground red -data {
1610#define file_removed_width 14
1611#define file_removed_height 15
1612static unsigned char file_removed_bits[] = {
1613 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1614 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1615 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1616} -maskdata $filemask
1617
1618image create bitmap file_merge -background white -foreground blue -data {
1619#define file_merge_width 14
1620#define file_merge_height 15
1621static unsigned char file_merge_bits[] = {
1622 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1623 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1624 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1625} -maskdata $filemask
1626
1627image create bitmap file_statechange -background white -foreground green -data {
1628#define file_merge_width 14
1629#define file_merge_height 15
1630static unsigned char file_statechange_bits[] = {
1631 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1632 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1633 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1634} -maskdata $filemask
1635
1636set ui_index .vpane.files.index.list
1637set ui_workdir .vpane.files.workdir.list
1638
1639set all_icons(_$ui_index) file_plain
1640set all_icons(A$ui_index) file_fulltick
1641set all_icons(M$ui_index) file_fulltick
1642set all_icons(D$ui_index) file_removed
1643set all_icons(U$ui_index) file_merge
1644set all_icons(T$ui_index) file_statechange
1645
1646set all_icons(_$ui_workdir) file_plain
1647set all_icons(M$ui_workdir) file_mod
1648set all_icons(D$ui_workdir) file_question
1649set all_icons(U$ui_workdir) file_merge
1650set all_icons(O$ui_workdir) file_plain
1651set all_icons(T$ui_workdir) file_statechange
1652
1653set max_status_desc 0
1654foreach i {
1655 {__ {mc "Unmodified"}}
1656
1657 {_M {mc "Modified, not staged"}}
1658 {M_ {mc "Staged for commit"}}
1659 {MM {mc "Portions staged for commit"}}
1660 {MD {mc "Staged for commit, missing"}}
1661
1662 {_T {mc "File type changed, not staged"}}
1663 {T_ {mc "File type changed, staged"}}
1664
1665 {_O {mc "Untracked, not staged"}}
1666 {A_ {mc "Staged for commit"}}
1667 {AM {mc "Portions staged for commit"}}
1668 {AD {mc "Staged for commit, missing"}}
1669
1670 {_D {mc "Missing"}}
1671 {D_ {mc "Staged for removal"}}
1672 {DO {mc "Staged for removal, still present"}}
1673
1674 {_U {mc "Requires merge resolution"}}
1675 {U_ {mc "Requires merge resolution"}}
1676 {UU {mc "Requires merge resolution"}}
1677 {UM {mc "Requires merge resolution"}}
1678 {UD {mc "Requires merge resolution"}}
1679 {UT {mc "Requires merge resolution"}}
1680 } {
1681 set text [eval [lindex $i 1]]
1682 if {$max_status_desc < [string length $text]} {
1683 set max_status_desc [string length $text]
1684 }
1685 set all_descs([lindex $i 0]) $text
1686}
1687unset i
1688
1689######################################################################
1690##
1691## util
1692
1693proc scrollbar2many {list mode args} {
1694 foreach w $list {eval $w $mode $args}
1695}
1696
1697proc many2scrollbar {list mode sb top bottom} {
1698 $sb set $top $bottom
1699 foreach w $list {$w $mode moveto $top}
1700}
1701
1702proc incr_font_size {font {amt 1}} {
1703 set sz [font configure $font -size]
1704 incr sz $amt
1705 font configure $font -size $sz
1706 font configure ${font}bold -size $sz
1707 font configure ${font}italic -size $sz
1708}
1709
1710######################################################################
1711##
1712## ui commands
1713
1714set starting_gitk_msg [mc "Starting gitk... please wait..."]
1715
1716proc do_gitk {revs} {
1717 # -- Always start gitk through whatever we were loaded with. This
1718 # lets us bypass using shell process on Windows systems.
1719 #
1720 set exe [_which gitk -script]
1721 set cmd [list [info nameofexecutable] $exe]
1722 if {$exe eq {}} {
1723 error_popup [mc "Couldn't find gitk in PATH"]
1724 } else {
1725 global env
1726
1727 if {[info exists env(GIT_DIR)]} {
1728 set old_GIT_DIR $env(GIT_DIR)
1729 } else {
1730 set old_GIT_DIR {}
1731 }
1732
1733 set pwd [pwd]
1734 cd [file dirname [gitdir]]
1735 set env(GIT_DIR) [file tail [gitdir]]
1736
1737 eval exec $cmd $revs &
1738
1739 if {$old_GIT_DIR eq {}} {
1740 unset env(GIT_DIR)
1741 } else {
1742 set env(GIT_DIR) $old_GIT_DIR
1743 }
1744 cd $pwd
1745
1746 ui_status $::starting_gitk_msg
1747 after 10000 {
1748 ui_ready $starting_gitk_msg
1749 }
1750 }
1751}
1752
1753set is_quitting 0
1754
1755proc do_quit {} {
1756 global ui_comm is_quitting repo_config commit_type
1757 global GITGUI_BCK_exists GITGUI_BCK_i
1758 global ui_comm_spell
1759
1760 if {$is_quitting} return
1761 set is_quitting 1
1762
1763 if {[winfo exists $ui_comm]} {
1764 # -- Stash our current commit buffer.
1765 #
1766 set save [gitdir GITGUI_MSG]
1767 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1768 file rename -force [gitdir GITGUI_BCK] $save
1769 set GITGUI_BCK_exists 0
1770 } else {
1771 set msg [string trim [$ui_comm get 0.0 end]]
1772 regsub -all -line {[ \r\t]+$} $msg {} msg
1773 if {(![string match amend* $commit_type]
1774 || [$ui_comm edit modified])
1775 && $msg ne {}} {
1776 catch {
1777 set fd [open $save w]
1778 puts -nonewline $fd $msg
1779 close $fd
1780 }
1781 } else {
1782 catch {file delete $save}
1783 }
1784 }
1785
1786 # -- Cancel our spellchecker if its running.
1787 #
1788 if {[info exists ui_comm_spell]} {
1789 $ui_comm_spell stop
1790 }
1791
1792 # -- Remove our editor backup, its not needed.
1793 #
1794 after cancel $GITGUI_BCK_i
1795 if {$GITGUI_BCK_exists} {
1796 catch {file delete [gitdir GITGUI_BCK]}
1797 }
1798
1799 # -- Stash our current window geometry into this repository.
1800 #
1801 set cfg_geometry [list]
1802 lappend cfg_geometry [wm geometry .]
1803 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1804 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1805 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1806 set rc_geometry {}
1807 }
1808 if {$cfg_geometry ne $rc_geometry} {
1809 catch {git config gui.geometry $cfg_geometry}
1810 }
1811 }
1812
1813 destroy .
1814}
1815
1816proc do_rescan {} {
1817 rescan ui_ready
1818}
1819
1820proc do_commit {} {
1821 commit_tree
1822}
1823
1824proc next_diff {} {
1825 global next_diff_p next_diff_w next_diff_i
1826 show_diff $next_diff_p $next_diff_w {}
1827}
1828
1829proc find_anchor_pos {lst name} {
1830 set lid [lsearch -sorted -exact $lst $name]
1831
1832 if {$lid == -1} {
1833 set lid 0
1834 foreach lname $lst {
1835 if {$lname >= $name} break
1836 incr lid
1837 }
1838 }
1839
1840 return $lid
1841}
1842
1843proc find_file_from {flist idx delta path mmask} {
1844 global file_states
1845
1846 set len [llength $flist]
1847 while {$idx >= 0 && $idx < $len} {
1848 set name [lindex $flist $idx]
1849
1850 if {$name ne $path && [info exists file_states($name)]} {
1851 set state [lindex $file_states($name) 0]
1852
1853 if {$mmask eq {} || [regexp $mmask $state]} {
1854 return $idx
1855 }
1856 }
1857
1858 incr idx $delta
1859 }
1860
1861 return {}
1862}
1863
1864proc find_next_diff {w path {lno {}} {mmask {}}} {
1865 global next_diff_p next_diff_w next_diff_i
1866 global file_lists ui_index ui_workdir
1867
1868 set flist $file_lists($w)
1869 if {$lno eq {}} {
1870 set lno [find_anchor_pos $flist $path]
1871 } else {
1872 incr lno -1
1873 }
1874
1875 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
1876 if {$w eq $ui_index} {
1877 set mmask "^$mmask"
1878 } else {
1879 set mmask "$mmask\$"
1880 }
1881 }
1882
1883 set idx [find_file_from $flist $lno 1 $path $mmask]
1884 if {$idx eq {}} {
1885 incr lno -1
1886 set idx [find_file_from $flist $lno -1 $path $mmask]
1887 }
1888
1889 if {$idx ne {}} {
1890 set next_diff_w $w
1891 set next_diff_p [lindex $flist $idx]
1892 set next_diff_i [expr {$idx+1}]
1893 return 1
1894 } else {
1895 return 0
1896 }
1897}
1898
1899proc next_diff_after_action {w path {lno {}} {mmask {}}} {
1900 global current_diff_path
1901
1902 if {$path ne $current_diff_path} {
1903 return {}
1904 } elseif {[find_next_diff $w $path $lno $mmask]} {
1905 return {next_diff;}
1906 } else {
1907 return {reshow_diff;}
1908 }
1909}
1910
1911proc select_first_diff {} {
1912 global ui_workdir
1913
1914 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
1915 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
1916 next_diff
1917 }
1918}
1919
1920proc toggle_or_diff {w x y} {
1921 global file_states file_lists current_diff_path ui_index ui_workdir
1922 global last_clicked selected_paths
1923
1924 set pos [split [$w index @$x,$y] .]
1925 set lno [lindex $pos 0]
1926 set col [lindex $pos 1]
1927 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1928 if {$path eq {}} {
1929 set last_clicked {}
1930 return
1931 }
1932
1933 set last_clicked [list $w $lno]
1934 array unset selected_paths
1935 $ui_index tag remove in_sel 0.0 end
1936 $ui_workdir tag remove in_sel 0.0 end
1937
1938 # Do not stage files with conflicts
1939 if {[info exists file_states($path)]} {
1940 set state [lindex $file_states($path) 0]
1941 if {[string first {U} $state] >= 0} {
1942 set col 1
1943 }
1944 }
1945
1946 if {$col == 0 && $y > 1} {
1947 set after [next_diff_after_action $w $path $lno]
1948
1949 if {$w eq $ui_index} {
1950 update_indexinfo \
1951 "Unstaging [short_path $path] from commit" \
1952 [list $path] \
1953 [concat $after [list ui_ready]]
1954 } elseif {$w eq $ui_workdir} {
1955 update_index \
1956 "Adding [short_path $path]" \
1957 [list $path] \
1958 [concat $after [list ui_ready]]
1959 }
1960 } else {
1961 show_diff $path $w $lno
1962 }
1963}
1964
1965proc add_one_to_selection {w x y} {
1966 global file_lists last_clicked selected_paths
1967
1968 set lno [lindex [split [$w index @$x,$y] .] 0]
1969 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1970 if {$path eq {}} {
1971 set last_clicked {}
1972 return
1973 }
1974
1975 if {$last_clicked ne {}
1976 && [lindex $last_clicked 0] ne $w} {
1977 array unset selected_paths
1978 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1979 }
1980
1981 set last_clicked [list $w $lno]
1982 if {[catch {set in_sel $selected_paths($path)}]} {
1983 set in_sel 0
1984 }
1985 if {$in_sel} {
1986 unset selected_paths($path)
1987 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1988 } else {
1989 set selected_paths($path) 1
1990 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1991 }
1992}
1993
1994proc add_range_to_selection {w x y} {
1995 global file_lists last_clicked selected_paths
1996
1997 if {[lindex $last_clicked 0] ne $w} {
1998 toggle_or_diff $w $x $y
1999 return
2000 }
2001
2002 set lno [lindex [split [$w index @$x,$y] .] 0]
2003 set lc [lindex $last_clicked 1]
2004 if {$lc < $lno} {
2005 set begin $lc
2006 set end $lno
2007 } else {
2008 set begin $lno
2009 set end $lc
2010 }
2011
2012 foreach path [lrange $file_lists($w) \
2013 [expr {$begin - 1}] \
2014 [expr {$end - 1}]] {
2015 set selected_paths($path) 1
2016 }
2017 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2018}
2019
2020proc show_more_context {} {
2021 global repo_config
2022 if {$repo_config(gui.diffcontext) < 99} {
2023 incr repo_config(gui.diffcontext)
2024 reshow_diff
2025 }
2026}
2027
2028proc show_less_context {} {
2029 global repo_config
2030 if {$repo_config(gui.diffcontext) > 1} {
2031 incr repo_config(gui.diffcontext) -1
2032 reshow_diff
2033 }
2034}
2035
2036######################################################################
2037##
2038## ui construction
2039
2040load_config 0
2041apply_config
2042set ui_comm {}
2043
2044# -- Menu Bar
2045#
2046menu .mbar -tearoff 0
2047.mbar add cascade -label [mc Repository] -menu .mbar.repository
2048.mbar add cascade -label [mc Edit] -menu .mbar.edit
2049if {[is_enabled branch]} {
2050 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2051}
2052if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2053 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2054}
2055if {[is_enabled transport]} {
2056 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2057 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2058}
2059. configure -menu .mbar
2060
2061# -- Repository Menu
2062#
2063menu .mbar.repository
2064
2065.mbar.repository add command \
2066 -label [mc "Browse Current Branch's Files"] \
2067 -command {browser::new $current_branch}
2068set ui_browse_current [.mbar.repository index last]
2069.mbar.repository add command \
2070 -label [mc "Browse Branch Files..."] \
2071 -command browser_open::dialog
2072.mbar.repository add separator
2073
2074.mbar.repository add command \
2075 -label [mc "Visualize Current Branch's History"] \
2076 -command {do_gitk $current_branch}
2077set ui_visualize_current [.mbar.repository index last]
2078.mbar.repository add command \
2079 -label [mc "Visualize All Branch History"] \
2080 -command {do_gitk --all}
2081.mbar.repository add separator
2082
2083proc current_branch_write {args} {
2084 global current_branch
2085 .mbar.repository entryconf $::ui_browse_current \
2086 -label [mc "Browse %s's Files" $current_branch]
2087 .mbar.repository entryconf $::ui_visualize_current \
2088 -label [mc "Visualize %s's History" $current_branch]
2089}
2090trace add variable current_branch write current_branch_write
2091
2092if {[is_enabled multicommit]} {
2093 .mbar.repository add command -label [mc "Database Statistics"] \
2094 -command do_stats
2095
2096 .mbar.repository add command -label [mc "Compress Database"] \
2097 -command do_gc
2098
2099 .mbar.repository add command -label [mc "Verify Database"] \
2100 -command do_fsck_objects
2101
2102 .mbar.repository add separator
2103
2104 if {[is_Cygwin]} {
2105 .mbar.repository add command \
2106 -label [mc "Create Desktop Icon"] \
2107 -command do_cygwin_shortcut
2108 } elseif {[is_Windows]} {
2109 .mbar.repository add command \
2110 -label [mc "Create Desktop Icon"] \
2111 -command do_windows_shortcut
2112 } elseif {[is_MacOSX]} {
2113 .mbar.repository add command \
2114 -label [mc "Create Desktop Icon"] \
2115 -command do_macosx_app
2116 }
2117}
2118
2119if {[is_MacOSX]} {
2120 proc ::tk::mac::Quit {args} { do_quit }
2121} else {
2122 .mbar.repository add command -label [mc Quit] \
2123 -command do_quit \
2124 -accelerator $M1T-Q
2125}
2126
2127# -- Edit Menu
2128#
2129menu .mbar.edit
2130.mbar.edit add command -label [mc Undo] \
2131 -command {catch {[focus] edit undo}} \
2132 -accelerator $M1T-Z
2133.mbar.edit add command -label [mc Redo] \
2134 -command {catch {[focus] edit redo}} \
2135 -accelerator $M1T-Y
2136.mbar.edit add separator
2137.mbar.edit add command -label [mc Cut] \
2138 -command {catch {tk_textCut [focus]}} \
2139 -accelerator $M1T-X
2140.mbar.edit add command -label [mc Copy] \
2141 -command {catch {tk_textCopy [focus]}} \
2142 -accelerator $M1T-C
2143.mbar.edit add command -label [mc Paste] \
2144 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2145 -accelerator $M1T-V
2146.mbar.edit add command -label [mc Delete] \
2147 -command {catch {[focus] delete sel.first sel.last}} \
2148 -accelerator Del
2149.mbar.edit add separator
2150.mbar.edit add command -label [mc "Select All"] \
2151 -command {catch {[focus] tag add sel 0.0 end}} \
2152 -accelerator $M1T-A
2153
2154# -- Branch Menu
2155#
2156if {[is_enabled branch]} {
2157 menu .mbar.branch
2158
2159 .mbar.branch add command -label [mc "Create..."] \
2160 -command branch_create::dialog \
2161 -accelerator $M1T-N
2162 lappend disable_on_lock [list .mbar.branch entryconf \
2163 [.mbar.branch index last] -state]
2164
2165 .mbar.branch add command -label [mc "Checkout..."] \
2166 -command branch_checkout::dialog \
2167 -accelerator $M1T-O
2168 lappend disable_on_lock [list .mbar.branch entryconf \
2169 [.mbar.branch index last] -state]
2170
2171 .mbar.branch add command -label [mc "Rename..."] \
2172 -command branch_rename::dialog
2173 lappend disable_on_lock [list .mbar.branch entryconf \
2174 [.mbar.branch index last] -state]
2175
2176 .mbar.branch add command -label [mc "Delete..."] \
2177 -command branch_delete::dialog
2178 lappend disable_on_lock [list .mbar.branch entryconf \
2179 [.mbar.branch index last] -state]
2180
2181 .mbar.branch add command -label [mc "Reset..."] \
2182 -command merge::reset_hard
2183 lappend disable_on_lock [list .mbar.branch entryconf \
2184 [.mbar.branch index last] -state]
2185}
2186
2187# -- Commit Menu
2188#
2189if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2190 menu .mbar.commit
2191
2192 .mbar.commit add radiobutton \
2193 -label [mc "New Commit"] \
2194 -command do_select_commit_type \
2195 -variable selected_commit_type \
2196 -value new
2197 lappend disable_on_lock \
2198 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2199
2200 .mbar.commit add radiobutton \
2201 -label [mc "Amend Last Commit"] \
2202 -command do_select_commit_type \
2203 -variable selected_commit_type \
2204 -value amend
2205 lappend disable_on_lock \
2206 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2207
2208 .mbar.commit add separator
2209
2210 .mbar.commit add command -label [mc Rescan] \
2211 -command do_rescan \
2212 -accelerator F5
2213 lappend disable_on_lock \
2214 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2215
2216 .mbar.commit add command -label [mc "Stage To Commit"] \
2217 -command do_add_selection \
2218 -accelerator $M1T-T
2219 lappend disable_on_lock \
2220 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2221
2222 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2223 -command do_add_all \
2224 -accelerator $M1T-I
2225 lappend disable_on_lock \
2226 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2227
2228 .mbar.commit add command -label [mc "Unstage From Commit"] \
2229 -command do_unstage_selection
2230 lappend disable_on_lock \
2231 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2232
2233 .mbar.commit add command -label [mc "Revert Changes"] \
2234 -command do_revert_selection
2235 lappend disable_on_lock \
2236 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2237
2238 .mbar.commit add separator
2239
2240 .mbar.commit add command -label [mc "Show Less Context"] \
2241 -command show_less_context \
2242 -accelerator $M1T-\-
2243
2244 .mbar.commit add command -label [mc "Show More Context"] \
2245 -command show_more_context \
2246 -accelerator $M1T-=
2247
2248 .mbar.commit add separator
2249
2250 .mbar.commit add command -label [mc "Sign Off"] \
2251 -command do_signoff \
2252 -accelerator $M1T-S
2253
2254 .mbar.commit add command -label [mc Commit@@verb] \
2255 -command do_commit \
2256 -accelerator $M1T-Return
2257 lappend disable_on_lock \
2258 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2259}
2260
2261# -- Merge Menu
2262#
2263if {[is_enabled branch]} {
2264 menu .mbar.merge
2265 .mbar.merge add command -label [mc "Local Merge..."] \
2266 -command merge::dialog \
2267 -accelerator $M1T-M
2268 lappend disable_on_lock \
2269 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2270 .mbar.merge add command -label [mc "Abort Merge..."] \
2271 -command merge::reset_hard
2272 lappend disable_on_lock \
2273 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2274}
2275
2276# -- Transport Menu
2277#
2278if {[is_enabled transport]} {
2279 menu .mbar.remote
2280
2281 .mbar.remote add command \
2282 -label [mc "Push..."] \
2283 -command do_push_anywhere \
2284 -accelerator $M1T-P
2285 .mbar.remote add command \
2286 -label [mc "Delete..."] \
2287 -command remote_branch_delete::dialog
2288}
2289
2290if {[is_MacOSX]} {
2291 # -- Apple Menu (Mac OS X only)
2292 #
2293 .mbar add cascade -label Apple -menu .mbar.apple
2294 menu .mbar.apple
2295
2296 .mbar.apple add command -label [mc "About %s" [appname]] \
2297 -command do_about
2298 .mbar.apple add separator
2299 .mbar.apple add command \
2300 -label [mc "Preferences..."] \
2301 -command do_options \
2302 -accelerator $M1T-,
2303 bind . <$M1B-,> do_options
2304} else {
2305 # -- Edit Menu
2306 #
2307 .mbar.edit add separator
2308 .mbar.edit add command -label [mc "Options..."] \
2309 -command do_options
2310}
2311
2312# -- Help Menu
2313#
2314.mbar add cascade -label [mc Help] -menu .mbar.help
2315menu .mbar.help
2316
2317if {![is_MacOSX]} {
2318 .mbar.help add command -label [mc "About %s" [appname]] \
2319 -command do_about
2320}
2321
2322set browser {}
2323catch {set browser $repo_config(instaweb.browser)}
2324set doc_path [file dirname [gitexec]]
2325set doc_path [file join $doc_path Documentation index.html]
2326
2327if {[is_Cygwin]} {
2328 set doc_path [exec cygpath --mixed $doc_path]
2329}
2330
2331if {$browser eq {}} {
2332 if {[is_MacOSX]} {
2333 set browser open
2334 } elseif {[is_Cygwin]} {
2335 set program_files [file dirname [exec cygpath --windir]]
2336 set program_files [file join $program_files {Program Files}]
2337 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2338 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2339 if {[file exists $firefox]} {
2340 set browser $firefox
2341 } elseif {[file exists $ie]} {
2342 set browser $ie
2343 }
2344 unset program_files firefox ie
2345 }
2346}
2347
2348if {[file isfile $doc_path]} {
2349 set doc_url "file:$doc_path"
2350} else {
2351 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2352}
2353
2354if {$browser ne {}} {
2355 .mbar.help add command -label [mc "Online Documentation"] \
2356 -command [list exec $browser $doc_url &]
2357}
2358unset browser doc_path doc_url
2359
2360# -- Standard bindings
2361#
2362wm protocol . WM_DELETE_WINDOW do_quit
2363bind all <$M1B-Key-q> do_quit
2364bind all <$M1B-Key-Q> do_quit
2365bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2366bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2367
2368set subcommand_args {}
2369proc usage {} {
2370 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2371 exit 1
2372}
2373
2374# -- Not a normal commit type invocation? Do that instead!
2375#
2376switch -- $subcommand {
2377browser -
2378blame {
2379 if {$subcommand eq "blame"} {
2380 set subcommand_args {[--line=<num>] rev? path}
2381 } else {
2382 set subcommand_args {rev? path}
2383 }
2384 if {$argv eq {}} usage
2385 set head {}
2386 set path {}
2387 set jump_spec {}
2388 set is_path 0
2389 foreach a $argv {
2390 if {$is_path || [file exists $_prefix$a]} {
2391 if {$path ne {}} usage
2392 set path $_prefix$a
2393 break
2394 } elseif {$a eq {--}} {
2395 if {$path ne {}} {
2396 if {$head ne {}} usage
2397 set head $path
2398 set path {}
2399 }
2400 set is_path 1
2401 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2402 if {$jump_spec ne {} || $head ne {}} usage
2403 set jump_spec [list $lnum]
2404 } elseif {$head eq {}} {
2405 if {$head ne {}} usage
2406 set head $a
2407 set is_path 1
2408 } else {
2409 usage
2410 }
2411 }
2412 unset is_path
2413
2414 if {$head ne {} && $path eq {}} {
2415 set path $_prefix$head
2416 set head {}
2417 }
2418
2419 if {$head eq {}} {
2420 load_current_branch
2421 } else {
2422 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2423 if {[catch {
2424 set head [git rev-parse --verify $head]
2425 } err]} {
2426 puts stderr $err
2427 exit 1
2428 }
2429 }
2430 set current_branch $head
2431 }
2432
2433 switch -- $subcommand {
2434 browser {
2435 if {$jump_spec ne {}} usage
2436 if {$head eq {}} {
2437 if {$path ne {} && [file isdirectory $path]} {
2438 set head $current_branch
2439 } else {
2440 set head $path
2441 set path {}
2442 }
2443 }
2444 browser::new $head $path
2445 }
2446 blame {
2447 if {$head eq {} && ![file exists $path]} {
2448 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2449 exit 1
2450 }
2451 blame::new $head $path $jump_spec
2452 }
2453 }
2454 return
2455}
2456citool -
2457gui {
2458 if {[llength $argv] != 0} {
2459 puts -nonewline stderr "usage: $argv0"
2460 if {$subcommand ne {gui}
2461 && [file tail $argv0] ne "git-$subcommand"} {
2462 puts -nonewline stderr " $subcommand"
2463 }
2464 puts stderr {}
2465 exit 1
2466 }
2467 # fall through to setup UI for commits
2468}
2469default {
2470 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2471 exit 1
2472}
2473}
2474
2475# -- Branch Control
2476#
2477frame .branch \
2478 -borderwidth 1 \
2479 -relief sunken
2480label .branch.l1 \
2481 -text [mc "Current Branch:"] \
2482 -anchor w \
2483 -justify left
2484label .branch.cb \
2485 -textvariable current_branch \
2486 -anchor w \
2487 -justify left
2488pack .branch.l1 -side left
2489pack .branch.cb -side left -fill x
2490pack .branch -side top -fill x
2491
2492# -- Main Window Layout
2493#
2494panedwindow .vpane -orient horizontal
2495panedwindow .vpane.files -orient vertical
2496.vpane add .vpane.files -sticky nsew -height 100 -width 200
2497pack .vpane -anchor n -side top -fill both -expand 1
2498
2499# -- Index File List
2500#
2501frame .vpane.files.index -height 100 -width 200
2502label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2503 -background lightgreen -foreground black
2504text $ui_index -background white -foreground black \
2505 -borderwidth 0 \
2506 -width 20 -height 10 \
2507 -wrap none \
2508 -cursor $cursor_ptr \
2509 -xscrollcommand {.vpane.files.index.sx set} \
2510 -yscrollcommand {.vpane.files.index.sy set} \
2511 -state disabled
2512scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2513scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2514pack .vpane.files.index.title -side top -fill x
2515pack .vpane.files.index.sx -side bottom -fill x
2516pack .vpane.files.index.sy -side right -fill y
2517pack $ui_index -side left -fill both -expand 1
2518
2519# -- Working Directory File List
2520#
2521frame .vpane.files.workdir -height 100 -width 200
2522label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2523 -background lightsalmon -foreground black
2524text $ui_workdir -background white -foreground black \
2525 -borderwidth 0 \
2526 -width 20 -height 10 \
2527 -wrap none \
2528 -cursor $cursor_ptr \
2529 -xscrollcommand {.vpane.files.workdir.sx set} \
2530 -yscrollcommand {.vpane.files.workdir.sy set} \
2531 -state disabled
2532scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2533scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2534pack .vpane.files.workdir.title -side top -fill x
2535pack .vpane.files.workdir.sx -side bottom -fill x
2536pack .vpane.files.workdir.sy -side right -fill y
2537pack $ui_workdir -side left -fill both -expand 1
2538
2539.vpane.files add .vpane.files.workdir -sticky nsew
2540.vpane.files add .vpane.files.index -sticky nsew
2541
2542foreach i [list $ui_index $ui_workdir] {
2543 rmsel_tag $i
2544 $i tag conf in_diff -background [$i tag cget in_sel -background]
2545}
2546unset i
2547
2548# -- Diff and Commit Area
2549#
2550frame .vpane.lower -height 300 -width 400
2551frame .vpane.lower.commarea
2552frame .vpane.lower.diff -relief sunken -borderwidth 1
2553pack .vpane.lower.diff -fill both -expand 1
2554pack .vpane.lower.commarea -side bottom -fill x
2555.vpane add .vpane.lower -sticky nsew
2556
2557# -- Commit Area Buttons
2558#
2559frame .vpane.lower.commarea.buttons
2560label .vpane.lower.commarea.buttons.l -text {} \
2561 -anchor w \
2562 -justify left
2563pack .vpane.lower.commarea.buttons.l -side top -fill x
2564pack .vpane.lower.commarea.buttons -side left -fill y
2565
2566button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2567 -command do_rescan
2568pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2569lappend disable_on_lock \
2570 {.vpane.lower.commarea.buttons.rescan conf -state}
2571
2572button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2573 -command do_add_all
2574pack .vpane.lower.commarea.buttons.incall -side top -fill x
2575lappend disable_on_lock \
2576 {.vpane.lower.commarea.buttons.incall conf -state}
2577
2578button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2579 -command do_signoff
2580pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2581
2582button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
2583 -command do_commit
2584pack .vpane.lower.commarea.buttons.commit -side top -fill x
2585lappend disable_on_lock \
2586 {.vpane.lower.commarea.buttons.commit conf -state}
2587
2588button .vpane.lower.commarea.buttons.push -text [mc Push] \
2589 -command do_push_anywhere
2590pack .vpane.lower.commarea.buttons.push -side top -fill x
2591
2592# -- Commit Message Buffer
2593#
2594frame .vpane.lower.commarea.buffer
2595frame .vpane.lower.commarea.buffer.header
2596set ui_comm .vpane.lower.commarea.buffer.t
2597set ui_coml .vpane.lower.commarea.buffer.header.l
2598radiobutton .vpane.lower.commarea.buffer.header.new \
2599 -text [mc "New Commit"] \
2600 -command do_select_commit_type \
2601 -variable selected_commit_type \
2602 -value new
2603lappend disable_on_lock \
2604 [list .vpane.lower.commarea.buffer.header.new conf -state]
2605radiobutton .vpane.lower.commarea.buffer.header.amend \
2606 -text [mc "Amend Last Commit"] \
2607 -command do_select_commit_type \
2608 -variable selected_commit_type \
2609 -value amend
2610lappend disable_on_lock \
2611 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2612label $ui_coml \
2613 -anchor w \
2614 -justify left
2615proc trace_commit_type {varname args} {
2616 global ui_coml commit_type
2617 switch -glob -- $commit_type {
2618 initial {set txt [mc "Initial Commit Message:"]}
2619 amend {set txt [mc "Amended Commit Message:"]}
2620 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2621 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2622 merge {set txt [mc "Merge Commit Message:"]}
2623 * {set txt [mc "Commit Message:"]}
2624 }
2625 $ui_coml conf -text $txt
2626}
2627trace add variable commit_type write trace_commit_type
2628pack $ui_coml -side left -fill x
2629pack .vpane.lower.commarea.buffer.header.amend -side right
2630pack .vpane.lower.commarea.buffer.header.new -side right
2631
2632text $ui_comm -background white -foreground black \
2633 -borderwidth 1 \
2634 -undo true \
2635 -maxundo 20 \
2636 -autoseparators true \
2637 -relief sunken \
2638 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2639 -font font_diff \
2640 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2641scrollbar .vpane.lower.commarea.buffer.sby \
2642 -command [list $ui_comm yview]
2643pack .vpane.lower.commarea.buffer.header -side top -fill x
2644pack .vpane.lower.commarea.buffer.sby -side right -fill y
2645pack $ui_comm -side left -fill y
2646pack .vpane.lower.commarea.buffer -side left -fill y
2647
2648# -- Commit Message Buffer Context Menu
2649#
2650set ctxm .vpane.lower.commarea.buffer.ctxm
2651menu $ctxm -tearoff 0
2652$ctxm add command \
2653 -label [mc Cut] \
2654 -command {tk_textCut $ui_comm}
2655$ctxm add command \
2656 -label [mc Copy] \
2657 -command {tk_textCopy $ui_comm}
2658$ctxm add command \
2659 -label [mc Paste] \
2660 -command {tk_textPaste $ui_comm}
2661$ctxm add command \
2662 -label [mc Delete] \
2663 -command {$ui_comm delete sel.first sel.last}
2664$ctxm add separator
2665$ctxm add command \
2666 -label [mc "Select All"] \
2667 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2668$ctxm add command \
2669 -label [mc "Copy All"] \
2670 -command {
2671 $ui_comm tag add sel 0.0 end
2672 tk_textCopy $ui_comm
2673 $ui_comm tag remove sel 0.0 end
2674 }
2675$ctxm add separator
2676$ctxm add command \
2677 -label [mc "Sign Off"] \
2678 -command do_signoff
2679set ui_comm_ctxm $ctxm
2680
2681# -- Diff Header
2682#
2683proc trace_current_diff_path {varname args} {
2684 global current_diff_path diff_actions file_states
2685 if {$current_diff_path eq {}} {
2686 set s {}
2687 set f {}
2688 set p {}
2689 set o disabled
2690 } else {
2691 set p $current_diff_path
2692 set s [mapdesc [lindex $file_states($p) 0] $p]
2693 set f [mc "File:"]
2694 set p [escape_path $p]
2695 set o normal
2696 }
2697
2698 .vpane.lower.diff.header.status configure -text $s
2699 .vpane.lower.diff.header.file configure -text $f
2700 .vpane.lower.diff.header.path configure -text $p
2701 foreach w $diff_actions {
2702 uplevel #0 $w $o
2703 }
2704}
2705trace add variable current_diff_path write trace_current_diff_path
2706
2707frame .vpane.lower.diff.header -background gold
2708label .vpane.lower.diff.header.status \
2709 -background gold \
2710 -foreground black \
2711 -width $max_status_desc \
2712 -anchor w \
2713 -justify left
2714label .vpane.lower.diff.header.file \
2715 -background gold \
2716 -foreground black \
2717 -anchor w \
2718 -justify left
2719label .vpane.lower.diff.header.path \
2720 -background gold \
2721 -foreground black \
2722 -anchor w \
2723 -justify left
2724pack .vpane.lower.diff.header.status -side left
2725pack .vpane.lower.diff.header.file -side left
2726pack .vpane.lower.diff.header.path -fill x
2727set ctxm .vpane.lower.diff.header.ctxm
2728menu $ctxm -tearoff 0
2729$ctxm add command \
2730 -label [mc Copy] \
2731 -command {
2732 clipboard clear
2733 clipboard append \
2734 -format STRING \
2735 -type STRING \
2736 -- $current_diff_path
2737 }
2738lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2739bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2740
2741# -- Diff Body
2742#
2743frame .vpane.lower.diff.body
2744set ui_diff .vpane.lower.diff.body.t
2745text $ui_diff -background white -foreground black \
2746 -borderwidth 0 \
2747 -width 80 -height 15 -wrap none \
2748 -font font_diff \
2749 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2750 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2751 -state disabled
2752scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2753 -command [list $ui_diff xview]
2754scrollbar .vpane.lower.diff.body.sby -orient vertical \
2755 -command [list $ui_diff yview]
2756pack .vpane.lower.diff.body.sbx -side bottom -fill x
2757pack .vpane.lower.diff.body.sby -side right -fill y
2758pack $ui_diff -side left -fill both -expand 1
2759pack .vpane.lower.diff.header -side top -fill x
2760pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2761
2762$ui_diff tag conf d_cr -elide true
2763$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2764$ui_diff tag conf d_+ -foreground {#00a000}
2765$ui_diff tag conf d_- -foreground red
2766
2767$ui_diff tag conf d_++ -foreground {#00a000}
2768$ui_diff tag conf d_-- -foreground red
2769$ui_diff tag conf d_+s \
2770 -foreground {#00a000} \
2771 -background {#e2effa}
2772$ui_diff tag conf d_-s \
2773 -foreground red \
2774 -background {#e2effa}
2775$ui_diff tag conf d_s+ \
2776 -foreground {#00a000} \
2777 -background ivory1
2778$ui_diff tag conf d_s- \
2779 -foreground red \
2780 -background ivory1
2781
2782$ui_diff tag conf d<<<<<<< \
2783 -foreground orange \
2784 -font font_diffbold
2785$ui_diff tag conf d======= \
2786 -foreground orange \
2787 -font font_diffbold
2788$ui_diff tag conf d>>>>>>> \
2789 -foreground orange \
2790 -font font_diffbold
2791
2792$ui_diff tag raise sel
2793
2794# -- Diff Body Context Menu
2795#
2796
2797proc create_common_diff_popup {ctxm} {
2798 $ctxm add command \
2799 -label [mc "Show Less Context"] \
2800 -command show_less_context
2801 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2802 $ctxm add command \
2803 -label [mc "Show More Context"] \
2804 -command show_more_context
2805 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2806 $ctxm add separator
2807 $ctxm add command \
2808 -label [mc Refresh] \
2809 -command reshow_diff
2810 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2811 $ctxm add command \
2812 -label [mc Copy] \
2813 -command {tk_textCopy $ui_diff}
2814 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2815 $ctxm add command \
2816 -label [mc "Select All"] \
2817 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2818 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2819 $ctxm add command \
2820 -label [mc "Copy All"] \
2821 -command {
2822 $ui_diff tag add sel 0.0 end
2823 tk_textCopy $ui_diff
2824 $ui_diff tag remove sel 0.0 end
2825 }
2826 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2827 $ctxm add separator
2828 $ctxm add command \
2829 -label [mc "Decrease Font Size"] \
2830 -command {incr_font_size font_diff -1}
2831 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2832 $ctxm add command \
2833 -label [mc "Increase Font Size"] \
2834 -command {incr_font_size font_diff 1}
2835 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2836 $ctxm add separator
2837 $ctxm add command -label [mc "Options..."] \
2838 -command do_options
2839}
2840
2841set ctxm .vpane.lower.diff.body.ctxm
2842menu $ctxm -tearoff 0
2843$ctxm add command \
2844 -label [mc "Apply/Reverse Hunk"] \
2845 -command {apply_hunk $cursorX $cursorY}
2846set ui_diff_applyhunk [$ctxm index last]
2847lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2848$ctxm add command \
2849 -label [mc "Apply/Reverse Line"] \
2850 -command {apply_line $cursorX $cursorY; do_rescan}
2851set ui_diff_applyline [$ctxm index last]
2852lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
2853$ctxm add separator
2854create_common_diff_popup $ctxm
2855
2856set ctxmmg .vpane.lower.diff.body.ctxmmg
2857menu $ctxmmg -tearoff 0
2858$ctxmmg add command \
2859 -label [mc "Run Merge Tool"] \
2860 -command {merge_resolve_tool}
2861lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2862$ctxmmg add separator
2863$ctxmmg add command \
2864 -label [mc "Use Remote Version"] \
2865 -command {merge_resolve_one 3}
2866lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2867$ctxmmg add command \
2868 -label [mc "Use Local Version"] \
2869 -command {merge_resolve_one 2}
2870lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2871$ctxmmg add command \
2872 -label [mc "Revert To Base"] \
2873 -command {merge_resolve_one 1}
2874lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2875$ctxmmg add separator
2876create_common_diff_popup $ctxmmg
2877
2878proc popup_diff_menu {ctxm ctxmmg x y X Y} {
2879 global current_diff_path file_states
2880 set ::cursorX $x
2881 set ::cursorY $y
2882 if {[info exists file_states($current_diff_path)]} {
2883 set state [lindex $file_states($current_diff_path) 0]
2884 } else {
2885 set state {__}
2886 }
2887 if {[string first {U} $state] >= 0} {
2888 tk_popup $ctxmmg $X $Y
2889 } else {
2890 if {$::ui_index eq $::current_diff_side} {
2891 set l [mc "Unstage Hunk From Commit"]
2892 set t [mc "Unstage Line From Commit"]
2893 } else {
2894 set l [mc "Stage Hunk For Commit"]
2895 set t [mc "Stage Line For Commit"]
2896 }
2897 if {$::is_3way_diff
2898 || $current_diff_path eq {}
2899 || {__} eq $state
2900 || {_O} eq $state
2901 || {_T} eq $state
2902 || {T_} eq $state} {
2903 set s disabled
2904 } else {
2905 set s normal
2906 }
2907 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2908 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
2909 tk_popup $ctxm $X $Y
2910 }
2911}
2912bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
2913
2914# -- Status Bar
2915#
2916set main_status [::status_bar::new .status]
2917pack .status -anchor w -side bottom -fill x
2918$main_status show [mc "Initializing..."]
2919
2920# -- Load geometry
2921#
2922catch {
2923set gm $repo_config(gui.geometry)
2924wm geometry . [lindex $gm 0]
2925.vpane sash place 0 \
2926 [lindex $gm 1] \
2927 [lindex [.vpane sash coord 0] 1]
2928.vpane.files sash place 0 \
2929 [lindex [.vpane.files sash coord 0] 0] \
2930 [lindex $gm 2]
2931unset gm
2932}
2933
2934# -- Key Bindings
2935#
2936bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2937bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
2938bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
2939bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2940bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2941bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2942bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2943bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2944bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2945bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2946bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2947bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2948bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2949bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
2950bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
2951bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
2952bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
2953bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
2954
2955bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2956bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2957bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2958bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2959bind $ui_diff <$M1B-Key-v> {break}
2960bind $ui_diff <$M1B-Key-V> {break}
2961bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2962bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2963bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2964bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2965bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2966bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2967bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2968bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2969bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2970bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2971bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2972bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2973bind $ui_diff <Button-1> {focus %W}
2974
2975if {[is_enabled branch]} {
2976 bind . <$M1B-Key-n> branch_create::dialog
2977 bind . <$M1B-Key-N> branch_create::dialog
2978 bind . <$M1B-Key-o> branch_checkout::dialog
2979 bind . <$M1B-Key-O> branch_checkout::dialog
2980 bind . <$M1B-Key-m> merge::dialog
2981 bind . <$M1B-Key-M> merge::dialog
2982}
2983if {[is_enabled transport]} {
2984 bind . <$M1B-Key-p> do_push_anywhere
2985 bind . <$M1B-Key-P> do_push_anywhere
2986}
2987
2988bind . <Key-F5> do_rescan
2989bind . <$M1B-Key-r> do_rescan
2990bind . <$M1B-Key-R> do_rescan
2991bind . <$M1B-Key-s> do_signoff
2992bind . <$M1B-Key-S> do_signoff
2993bind . <$M1B-Key-t> do_add_selection
2994bind . <$M1B-Key-T> do_add_selection
2995bind . <$M1B-Key-i> do_add_all
2996bind . <$M1B-Key-I> do_add_all
2997bind . <$M1B-Key-minus> {show_less_context;break}
2998bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
2999bind . <$M1B-Key-equal> {show_more_context;break}
3000bind . <$M1B-Key-plus> {show_more_context;break}
3001bind . <$M1B-Key-KP_Add> {show_more_context;break}
3002bind . <$M1B-Key-Return> do_commit
3003foreach i [list $ui_index $ui_workdir] {
3004 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3005 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3006 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3007}
3008unset i
3009
3010set file_lists($ui_index) [list]
3011set file_lists($ui_workdir) [list]
3012
3013wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
3014focus -force $ui_comm
3015
3016# -- Warn the user about environmental problems. Cygwin's Tcl
3017# does *not* pass its env array onto any processes it spawns.
3018# This means that git processes get none of our environment.
3019#
3020if {[is_Cygwin]} {
3021 set ignored_env 0
3022 set suggest_user {}
3023 set msg [mc "Possible environment issues exist.
3024
3025The following environment variables are probably
3026going to be ignored by any Git subprocess run
3027by %s:
3028
3029" [appname]]
3030 foreach name [array names env] {
3031 switch -regexp -- $name {
3032 {^GIT_INDEX_FILE$} -
3033 {^GIT_OBJECT_DIRECTORY$} -
3034 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3035 {^GIT_DIFF_OPTS$} -
3036 {^GIT_EXTERNAL_DIFF$} -
3037 {^GIT_PAGER$} -
3038 {^GIT_TRACE$} -
3039 {^GIT_CONFIG$} -
3040 {^GIT_CONFIG_LOCAL$} -
3041 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3042 append msg " - $name\n"
3043 incr ignored_env
3044 }
3045 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3046 append msg " - $name\n"
3047 incr ignored_env
3048 set suggest_user $name
3049 }
3050 }
3051 }
3052 if {$ignored_env > 0} {
3053 append msg [mc "
3054This is due to a known issue with the
3055Tcl binary distributed by Cygwin."]
3056
3057 if {$suggest_user ne {}} {
3058 append msg [mc "
3059
3060A good replacement for %s
3061is placing values for the user.name and
3062user.email settings into your personal
3063~/.gitconfig file.
3064" $suggest_user]
3065 }
3066 warn_popup $msg
3067 }
3068 unset ignored_env msg suggest_user name
3069}
3070
3071# -- Only initialize complex UI if we are going to stay running.
3072#
3073if {[is_enabled transport]} {
3074 load_all_remotes
3075
3076 set n [.mbar.remote index end]
3077 populate_push_menu
3078 populate_fetch_menu
3079 set n [expr {[.mbar.remote index end] - $n}]
3080 if {$n > 0} {
3081 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3082 .mbar.remote insert $n separator
3083 }
3084 unset n
3085}
3086
3087if {[winfo exists $ui_comm]} {
3088 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3089
3090 # -- If both our backup and message files exist use the
3091 # newer of the two files to initialize the buffer.
3092 #
3093 if {$GITGUI_BCK_exists} {
3094 set m [gitdir GITGUI_MSG]
3095 if {[file isfile $m]} {
3096 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3097 catch {file delete [gitdir GITGUI_MSG]}
3098 } else {
3099 $ui_comm delete 0.0 end
3100 $ui_comm edit reset
3101 $ui_comm edit modified false
3102 catch {file delete [gitdir GITGUI_BCK]}
3103 set GITGUI_BCK_exists 0
3104 }
3105 }
3106 unset m
3107 }
3108
3109 proc backup_commit_buffer {} {
3110 global ui_comm GITGUI_BCK_exists
3111
3112 set m [$ui_comm edit modified]
3113 if {$m || $GITGUI_BCK_exists} {
3114 set msg [string trim [$ui_comm get 0.0 end]]
3115 regsub -all -line {[ \r\t]+$} $msg {} msg
3116
3117 if {$msg eq {}} {
3118 if {$GITGUI_BCK_exists} {
3119 catch {file delete [gitdir GITGUI_BCK]}
3120 set GITGUI_BCK_exists 0
3121 }
3122 } elseif {$m} {
3123 catch {
3124 set fd [open [gitdir GITGUI_BCK] w]
3125 puts -nonewline $fd $msg
3126 close $fd
3127 set GITGUI_BCK_exists 1
3128 }
3129 }
3130
3131 $ui_comm edit modified false
3132 }
3133
3134 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3135 }
3136
3137 backup_commit_buffer
3138
3139 # -- If the user has aspell available we can drive it
3140 # in pipe mode to spellcheck the commit message.
3141 #
3142 set spell_cmd [list |]
3143 set spell_dict [get_config gui.spellingdictionary]
3144 lappend spell_cmd aspell
3145 if {$spell_dict ne {}} {
3146 lappend spell_cmd --master=$spell_dict
3147 }
3148 lappend spell_cmd --mode=none
3149 lappend spell_cmd --encoding=utf-8
3150 lappend spell_cmd pipe
3151 if {$spell_dict eq {none}
3152 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3153 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3154 } else {
3155 set ui_comm_spell [spellcheck::init \
3156 $spell_fd \
3157 $ui_comm \
3158 $ui_comm_ctxm \
3159 ]
3160 }
3161 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3162}
3163
3164lock_index begin-read
3165if {![winfo ismapped .]} {
3166 wm deiconify .
3167}
3168after 1 do_rescan
3169if {[is_enabled multicommit]} {
3170 after 1000 hint_gc
3171}