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" -- "$@"
11set appvers {@@GITGUI_VERSION@@}
13set copyright [encoding convertfrom utf-8 {
14Copyright © 2006, 2007 Shawn Pearce, et. al.
15This 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.
20This 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.
25You 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######################################################################
31##
32## Tcl/Tk sanity check
33if {[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 $err
43 exit 1
44}
45catch {rename send {}} ; # What an evil concept...
47######################################################################
49##
50## locate our library
51set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$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######################################################################
71##
72## enable verbose loading?
73if {![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######################################################################
89##
90## Internationalization (i18n) through msgcat and gettext. See
91## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
92package require msgcat
94proc _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}
102proc 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}
110proc strcat {args} {
112 return [join $args {}]
113}
114::msgcat::mcload $oguimsg
116unset oguimsg
117######################################################################
119##
120## read only globals
121set _appname {Git Gui}
123set _gitdir {}
124set _gitexec {}
125set _reponame {}
126set _iscygwin {}
127set _search_path {}
128set _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}
136proc appname {} {
138 global _appname
139 return $_appname
140}
141proc gitdir {args} {
143 global _gitdir
144 if {$args eq {}} {
145 return $_gitdir
146 }
147 return [eval [list file join $_gitdir] $args]
148}
149proc gitexec {args} {
151 global _gitexec
152 if {$_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}
170proc reponame {} {
172 return $::_reponame
173}
174proc is_MacOSX {} {
176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
178 }
179 return 0
180}
181proc is_Windows {} {
183 if {$::tcl_platform(platform) eq {windows}} {
184 return 1
185 }
186 return 0
187}
188proc 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}
204proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
209}
210proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
214}
215proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
219}
220######################################################################
222##
223## config
224proc 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}
235proc 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}
246proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
253 }
254}
255######################################################################
257##
258## handy utils
259proc _trace_exec {cmd} {
261 if {!$::_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}
274proc _git_cmd {name} {
276 global _git_cmd_path
277 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
280 version -
281 --version -
282 --exec-path { return [list $::_git $name] }
283 }
284 set p [gitexec git-$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 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: $s" }
303 }
304 upvar #0 _$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 $v
322}
323proc _which {what args} {
325 global env _search_exe _search_path
326 if {$_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 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
351 }
352 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}
361proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
365 if {![info exists _nice]} {
367 set _nice [_which nice]
368 }
369 if {$_nice ne {}} {
370 lappend cmd $_nice
371 }
372}
373proc git {args} {
375 set opt [list]
376 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
380 _lappend_nice opt
381 }
382 default {
384 break
385 }
386 }
388 set args [lrange $args 1 end]
390 }
391 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
394 _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}
402proc _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}
428proc git_read {args} {
430 set opt [list]
431 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
435 _lappend_nice opt
436 }
437 --stderr {
439 lappend args 2>@1
440 }
441 default {
443 break
444 }
445 }
447 set args [lrange $args 1 end]
449 }
450 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
453 return [_open_stdout_stderr [concat $opt $cmdp $args]]
455}
456proc git_write {args} {
458 set opt [list]
459 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
463 _lappend_nice opt
464 }
465 default {
467 break
468 }
469 }
471 set args [lrange $args 1 end]
473 }
474 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
477 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
480}
481proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
485 # On Windows [file executable] might lie so we need to ask
487 # the shell if the hook is executable. Yes that's annoying.
488 #
489 if {[is_Windows]} {
490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
493 }
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
496 }
497 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 if {[file executable $pchook]} {
504 return [_open_stdout_stderr [concat [list $pchook] $args]]
505 }
506 return {}
508}
509proc kill_file_process {fd} {
511 set process [pid $fd]
512 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}
523proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
527}
528proc load_current_branch {} {
530 global current_branch is_detached
531 set fd [open [gitdir HEAD] r]
533 if {[gets $fd ref] < 1} {
534 set ref {}
535 }
536 close $fd
537 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}
553auto_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}
562proc 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}
572set root_exists 0
574bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
577}
578if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
581}
582######################################################################
584##
585## config defaults
586set cursor_ptr arrow
588font create font_diff -family Courier -size 10
589font create font_ui
590catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
594}
595font create font_uiitalic
597font create font_uibold
598font create font_diffbold
599font create font_diffitalic
600foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
605}
606unset class
607if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
610}
611if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615} else {
616 set M1B Control
617 set M1T Ctrl
618}
619proc 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}
629proc apply_config {} {
631 global repo_config font_descs
632 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 ${font}italic -slant italic
656 }
657}
658set default_config(branch.autosetupmerge) true
660set default_config(merge.tool) {}
661set default_config(merge.keepbackup) true
662set default_config(merge.diffstat) true
663set default_config(merge.summary) false
664set default_config(merge.verbosity) 2
665set default_config(user.name) {}
666set default_config(user.email) {}
667set default_config(gui.matchtrackingbranch) false
669set default_config(gui.pruneduringfetch) false
670set default_config(gui.trustmtime) false
671set default_config(gui.fastcopyblame) false
672set default_config(gui.copyblamethreshold) 40
673set default_config(gui.blamehistoryctx) 7
674set default_config(gui.diffcontext) 5
675set default_config(gui.commitmsgwidth) 75
676set default_config(gui.newbranchtemplate) {}
677set default_config(gui.spellingdictionary) {}
678set default_config(gui.fontui) [font configure font_ui]
679set default_config(gui.fontdiff) [font configure font_diff]
680set font_descs {
681 {fontui font_ui {mc "Main Font"}}
682 {fontdiff font_diff {mc "Diff/Console Font"}}
683}
684######################################################################
686##
687## find git
688set _git [_which git]
690if {$_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######################################################################
701##
702## version check
703if {[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$err
713[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}
726set _real_git_version $_git_version
728regsub -- {[\-\.]dirty$} $_git_version {} _git_version
729regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
730regsub {\.rc[0-9]+$} $_git_version {} _git_version
731regsub {\.GIT$} $_git_version {} _git_version
732regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
733if {![regexp {^[1-9]+(\.[0-9]+)+$} $_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%s claims it is version '%s'.
744%s requires at least Git 1.5.0 or later.
746Assume '%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
755proc git-version {args} {
757 global _git_version
758 switch [llength $args] {
760 0 {
761 return $_git_version
762 }
763 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 4 {
772 set type [lindex $args 0]
773 set name [lindex $args 1]
774 set parm [lindex $args 2]
775 set body [lindex $args 3]
776 if {($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 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 return [uplevel [list $type $name $parm [lindex $body end]]]
791 }
792 default {
794 error "git-version >= x"
795 }
796 }
798}
799if {[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.
807You are using [git-version]:
809[git --version]"
811 exit 1
812}
813######################################################################
815##
816## configure our library
817set 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 $fd
839if {$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######################################################################
854##
855## config file parsing
856git-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 $fd_rc
896 }
897 }
898}
899proc load_config {include_global} {
901 global repo_config global_config default_config
902 if {$include_global} {
904 _parse_config global_config --global
905 }
906 _parse_config repo_config
907 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######################################################################
919##
920## feature option selection
921if {[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}
934enable_option multicommit
936enable_option branch
937enable_option transport
938disable_option bare
939switch -- $subcommand {
941browser -
942blame {
943 enable_option bare
944 disable_option multicommit
946 disable_option branch
947 disable_option transport
948}
949citool {
950 enable_option singlecommit
951 enable_option retcode
952 disable_option multicommit
954 disable_option branch
955 disable_option transport
956 while {[llength $argv] > 0} {
958 set a [lindex $argv 0]
959 switch -- $a {
960 --amend {
961 enable_option initialamend
962 }
963 --nocommit {
964 enable_option nocommit
965 enable_option nocommitmsg
966 }
967 --commitmsg {
968 disable_option nocommitmsg
969 }
970 default {
971 break
972 }
973 }
974 set argv [lrange $argv 1 end]
976 }
977}
978}
979######################################################################
981##
982## repository setup
983if {[catch {
985 set _gitdir $env(GIT_DIR)
986 set _prefix {}
987 }]
988 && [catch {
989 set _gitdir [git rev-parse --git-dir]
990 set _prefix [git rev-parse --show-prefix]
991 } err]} {
992 load_config 1
993 apply_config
994 choose_repository::pick
995}
996if {![file isdirectory $_gitdir] && [is_Cygwin]} {
997 catch {set _gitdir [exec cygpath --windows $_gitdir]}
998}
999if {![file isdirectory $_gitdir]} {
1000 catch {wm withdraw .}
1001 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1002 exit 1
1003}
1004if {$_prefix ne {}} {
1005 regsub -all {[^/]+/} $_prefix ../ cdup
1006 if {[catch {cd $cdup} err]} {
1007 catch {wm withdraw .}
1008 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1009 exit 1
1010 }
1011 unset cdup
1012} elseif {![is_enabled bare]} {
1013 if {[lindex [file split $_gitdir] end] ne {.git}} {
1014 catch {wm withdraw .}
1015 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
1016 exit 1
1017 }
1018 if {[catch {cd [file dirname $_gitdir]} err]} {
1019 catch {wm withdraw .}
1020 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
1021 exit 1
1022 }
1023}
1024set _reponame [file split [file normalize $_gitdir]]
1025if {[lindex $_reponame end] eq {.git}} {
1026 set _reponame [lindex $_reponame end-1]
1027} else {
1028 set _reponame [lindex $_reponame end]
1029}
1030######################################################################
1032##
1033## global init
1034set current_diff_path {}
1036set current_diff_side {}
1037set diff_actions [list]
1038set HEAD {}
1040set PARENT {}
1041set MERGE_HEAD [list]
1042set commit_type {}
1043set empty_tree {}
1044set current_branch {}
1045set is_detached 0
1046set current_diff_path {}
1047set is_3way_diff 0
1048set selected_commit_type new
1049set nullid "0000000000000000000000000000000000000000"
1051set nullid2 "0000000000000000000000000000000000000001"
1052######################################################################
1054##
1055## task management
1056set rescan_active 0
1058set diff_active 0
1059set last_clicked {}
1060set disable_on_lock [list]
1062set index_lock_type none
1063proc lock_index {type} {
1065 global index_lock_type disable_on_lock
1066 if {$index_lock_type eq {none}} {
1068 set index_lock_type $type
1069 foreach w $disable_on_lock {
1070 uplevel #0 $w disabled
1071 }
1072 return 1
1073 } elseif {$index_lock_type eq "begin-$type"} {
1074 set index_lock_type $type
1075 return 1
1076 }
1077 return 0
1078}
1079proc unlock_index {} {
1081 global index_lock_type disable_on_lock
1082 set index_lock_type none
1084 foreach w $disable_on_lock {
1085 uplevel #0 $w normal
1086 }
1087}
1088######################################################################
1090##
1091## status
1092proc repository_state {ctvar hdvar mhvar} {
1094 global current_branch
1095 upvar $ctvar ct $hdvar hd $mhvar mh
1096 set mh [list]
1098 load_current_branch
1100 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1101 set hd {}
1102 set ct initial
1103 return
1104 }
1105 set merge_head [gitdir MERGE_HEAD]
1107 if {[file exists $merge_head]} {
1108 set ct merge
1109 set fd_mh [open $merge_head r]
1110 while {[gets $fd_mh line] >= 0} {
1111 lappend mh $line
1112 }
1113 close $fd_mh
1114 return
1115 }
1116 set ct normal
1118}
1119proc PARENT {} {
1121 global PARENT empty_tree
1122 set p [lindex $PARENT 0]
1124 if {$p ne {}} {
1125 return $p
1126 }
1127 if {$empty_tree eq {}} {
1128 set empty_tree [git mktree << {}]
1129 }
1130 return $empty_tree
1131}
1132proc force_amend {} {
1134 global selected_commit_type
1135 global HEAD PARENT MERGE_HEAD commit_type
1136 repository_state newType newHEAD newMERGE_HEAD
1138 set HEAD $newHEAD
1139 set PARENT $newHEAD
1140 set MERGE_HEAD $newMERGE_HEAD
1141 set commit_type $newType
1142 set selected_commit_type amend
1144 do_select_commit_type
1145}
1146proc rescan {after {honor_trustmtime 1}} {
1148 global HEAD PARENT MERGE_HEAD commit_type
1149 global ui_index ui_workdir ui_comm
1150 global rescan_active file_states
1151 global repo_config
1152 if {$rescan_active > 0 || ![lock_index read]} return
1154 repository_state newType newHEAD newMERGE_HEAD
1156 if {[string match amend* $commit_type]
1157 && $newType eq {normal}
1158 && $newHEAD eq $HEAD} {
1159 } else {
1160 set HEAD $newHEAD
1161 set PARENT $newHEAD
1162 set MERGE_HEAD $newMERGE_HEAD
1163 set commit_type $newType
1164 }
1165 array unset file_states
1167 if {!$::GITGUI_BCK_exists &&
1169 (![$ui_comm edit modified]
1170 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1171 if {[string match amend* $commit_type]} {
1172 } elseif {[load_message GITGUI_MSG]} {
1173 } elseif {[load_message MERGE_MSG]} {
1174 } elseif {[load_message SQUASH_MSG]} {
1175 }
1176 $ui_comm edit reset
1177 $ui_comm edit modified false
1178 }
1179 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1181 rescan_stage2 {} $after
1182 } else {
1183 set rescan_active 1
1184 ui_status [mc "Refreshing file status..."]
1185 set fd_rf [git_read update-index \
1186 -q \
1187 --unmerged \
1188 --ignore-missing \
1189 --refresh \
1190 ]
1191 fconfigure $fd_rf -blocking 0 -translation binary
1192 fileevent $fd_rf readable \
1193 [list rescan_stage2 $fd_rf $after]
1194 }
1195}
1196if {[is_Cygwin]} {
1198 set is_git_info_exclude {}
1199 proc have_info_exclude {} {
1200 global is_git_info_exclude
1201 if {$is_git_info_exclude eq {}} {
1203 if {[catch {exec test -f [gitdir info exclude]}]} {
1204 set is_git_info_exclude 0
1205 } else {
1206 set is_git_info_exclude 1
1207 }
1208 }
1209 return $is_git_info_exclude
1210 }
1211} else {
1212 proc have_info_exclude {} {
1213 return [file readable [gitdir info exclude]]
1214 }
1215}
1216proc rescan_stage2 {fd after} {
1218 global rescan_active buf_rdi buf_rdf buf_rlo
1219 if {$fd ne {}} {
1221 read $fd
1222 if {![eof $fd]} return
1223 close $fd
1224 }
1225 set ls_others [list --exclude-per-directory=.gitignore]
1227 if {[have_info_exclude]} {
1228 lappend ls_others "--exclude-from=[gitdir info exclude]"
1229 }
1230 set user_exclude [get_config core.excludesfile]
1231 if {$user_exclude ne {} && [file readable $user_exclude]} {
1232 lappend ls_others "--exclude-from=$user_exclude"
1233 }
1234 set buf_rdi {}
1236 set buf_rdf {}
1237 set buf_rlo {}
1238 set rescan_active 3
1240 ui_status [mc "Scanning for modified files ..."]
1241 set fd_di [git_read diff-index --cached -z [PARENT]]
1242 set fd_df [git_read diff-files -z]
1243 set fd_lo [eval git_read ls-files --others -z $ls_others]
1244 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1246 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1247 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1248 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1249 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1250 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1251}
1252proc load_message {file} {
1254 global ui_comm
1255 set f [gitdir $file]
1257 if {[file isfile $f]} {
1258 if {[catch {set fd [open $f r]}]} {
1259 return 0
1260 }
1261 fconfigure $fd -eofchar {}
1262 set content [string trim [read $fd]]
1263 close $fd
1264 regsub -all -line {[ \r\t]+$} $content {} content
1265 $ui_comm delete 0.0 end
1266 $ui_comm insert end $content
1267 return 1
1268 }
1269 return 0
1270}
1271proc read_diff_index {fd after} {
1273 global buf_rdi
1274 append buf_rdi [read $fd]
1276 set c 0
1277 set n [string length $buf_rdi]
1278 while {$c < $n} {
1279 set z1 [string first "\0" $buf_rdi $c]
1280 if {$z1 == -1} break
1281 incr z1
1282 set z2 [string first "\0" $buf_rdi $z1]
1283 if {$z2 == -1} break
1284 incr c
1286 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1287 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1288 merge_state \
1289 [encoding convertfrom $p] \
1290 [lindex $i 4]? \
1291 [list [lindex $i 0] [lindex $i 2]] \
1292 [list]
1293 set c $z2
1294 incr c
1295 }
1296 if {$c < $n} {
1297 set buf_rdi [string range $buf_rdi $c end]
1298 } else {
1299 set buf_rdi {}
1300 }
1301 rescan_done $fd buf_rdi $after
1303}
1304proc read_diff_files {fd after} {
1306 global buf_rdf
1307 append buf_rdf [read $fd]
1309 set c 0
1310 set n [string length $buf_rdf]
1311 while {$c < $n} {
1312 set z1 [string first "\0" $buf_rdf $c]
1313 if {$z1 == -1} break
1314 incr z1
1315 set z2 [string first "\0" $buf_rdf $z1]
1316 if {$z2 == -1} break
1317 incr c
1319 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1320 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1321 merge_state \
1322 [encoding convertfrom $p] \
1323 ?[lindex $i 4] \
1324 [list] \
1325 [list [lindex $i 0] [lindex $i 2]]
1326 set c $z2
1327 incr c
1328 }
1329 if {$c < $n} {
1330 set buf_rdf [string range $buf_rdf $c end]
1331 } else {
1332 set buf_rdf {}
1333 }
1334 rescan_done $fd buf_rdf $after
1336}
1337proc read_ls_others {fd after} {
1339 global buf_rlo
1340 append buf_rlo [read $fd]
1342 set pck [split $buf_rlo "\0"]
1343 set buf_rlo [lindex $pck end]
1344 foreach p [lrange $pck 0 end-1] {
1345 set p [encoding convertfrom $p]
1346 if {[string index $p end] eq {/}} {
1347 set p [string range $p 0 end-1]
1348 }
1349 merge_state $p ?O
1350 }
1351 rescan_done $fd buf_rlo $after
1352}
1353proc rescan_done {fd buf after} {
1355 global rescan_active current_diff_path
1356 global file_states repo_config
1357 upvar $buf to_clear
1358 if {![eof $fd]} return
1360 set to_clear {}
1361 close $fd
1362 if {[incr rescan_active -1] > 0} return
1363 prune_selection
1365 unlock_index
1366 display_all_files
1367 if {$current_diff_path ne {}} reshow_diff
1368 if {$current_diff_path eq {}} select_first_diff
1369 uplevel #0 $after
1371}
1372proc prune_selection {} {
1374 global file_states selected_paths
1375 foreach path [array names selected_paths] {
1377 if {[catch {set still_here $file_states($path)}]} {
1378 unset selected_paths($path)
1379 }
1380 }
1381}
1382######################################################################
1384##
1385## ui helpers
1386proc mapicon {w state path} {
1388 global all_icons
1389 if {[catch {set r $all_icons($state$w)}]} {
1391 puts "error: no icon for $w state={$state} $path"
1392 return file_plain
1393 }
1394 return $r
1395}
1396proc mapdesc {state path} {
1398 global all_descs
1399 if {[catch {set r $all_descs($state)}]} {
1401 puts "error: no desc for state={$state} $path"
1402 return $state
1403 }
1404 return $r
1405}
1406proc ui_status {msg} {
1408 global main_status
1409 if {[info exists main_status]} {
1410 $main_status show $msg
1411 }
1412}
1413proc ui_ready {{test {}}} {
1415 global main_status
1416 if {[info exists main_status]} {
1417 $main_status show [mc "Ready."] $test
1418 }
1419}
1420proc escape_path {path} {
1422 regsub -all {\\} $path "\\\\" path
1423 regsub -all "\n" $path "\\n" path
1424 return $path
1425}
1426proc short_path {path} {
1428 return [escape_path [lindex [file split $path] end]]
1429}
1430set next_icon_id 0
1432set null_sha1 [string repeat 0 40]
1433proc merge_state {path new_state {head_info {}} {index_info {}}} {
1435 global file_states next_icon_id null_sha1
1436 set s0 [string index $new_state 0]
1438 set s1 [string index $new_state 1]
1439 if {[catch {set info $file_states($path)}]} {
1441 set state __
1442 set icon n[incr next_icon_id]
1443 } else {
1444 set state [lindex $info 0]
1445 set icon [lindex $info 1]
1446 if {$head_info eq {}} {set head_info [lindex $info 2]}
1447 if {$index_info eq {}} {set index_info [lindex $info 3]}
1448 }
1449 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1451 elseif {$s0 eq {_}} {set s0 _}
1452 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1454 elseif {$s1 eq {_}} {set s1 _}
1455 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1457 set head_info [list 0 $null_sha1]
1458 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1459 && $head_info eq {}} {
1460 set head_info $index_info
1461 }
1462 set file_states($path) [list $s0$s1 $icon \
1464 $head_info $index_info \
1465 ]
1466 return $state
1467}
1468proc display_file_helper {w path icon_name old_m new_m} {
1470 global file_lists
1471 if {$new_m eq {_}} {
1473 set lno [lsearch -sorted -exact $file_lists($w) $path]
1474 if {$lno >= 0} {
1475 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1476 incr lno
1477 $w conf -state normal
1478 $w delete $lno.0 [expr {$lno + 1}].0
1479 $w conf -state disabled
1480 }
1481 } elseif {$old_m eq {_} && $new_m ne {_}} {
1482 lappend file_lists($w) $path
1483 set file_lists($w) [lsort -unique $file_lists($w)]
1484 set lno [lsearch -sorted -exact $file_lists($w) $path]
1485 incr lno
1486 $w conf -state normal
1487 $w image create $lno.0 \
1488 -align center -padx 5 -pady 1 \
1489 -name $icon_name \
1490 -image [mapicon $w $new_m $path]
1491 $w insert $lno.1 "[escape_path $path]\n"
1492 $w conf -state disabled
1493 } elseif {$old_m ne $new_m} {
1494 $w conf -state normal
1495 $w image conf $icon_name -image [mapicon $w $new_m $path]
1496 $w conf -state disabled
1497 }
1498}
1499proc display_file {path state} {
1501 global file_states selected_paths
1502 global ui_index ui_workdir
1503 set old_m [merge_state $path $state]
1505 set s $file_states($path)
1506 set new_m [lindex $s 0]
1507 set icon_name [lindex $s 1]
1508 set o [string index $old_m 0]
1510 set n [string index $new_m 0]
1511 if {$o eq {U}} {
1512 set o _
1513 }
1514 if {$n eq {U}} {
1515 set n _
1516 }
1517 display_file_helper $ui_index $path $icon_name $o $n
1518 if {[string index $old_m 0] eq {U}} {
1520 set o U
1521 } else {
1522 set o [string index $old_m 1]
1523 }
1524 if {[string index $new_m 0] eq {U}} {
1525 set n U
1526 } else {
1527 set n [string index $new_m 1]
1528 }
1529 display_file_helper $ui_workdir $path $icon_name $o $n
1530 if {$new_m eq {__}} {
1532 unset file_states($path)
1533 catch {unset selected_paths($path)}
1534 }
1535}
1536proc display_all_files_helper {w path icon_name m} {
1538 global file_lists
1539 lappend file_lists($w) $path
1541 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1542 $w image create end \
1543 -align center -padx 5 -pady 1 \
1544 -name $icon_name \
1545 -image [mapicon $w $m $path]
1546 $w insert end "[escape_path $path]\n"
1547}
1548proc display_all_files {} {
1550 global ui_index ui_workdir
1551 global file_states file_lists
1552 global last_clicked
1553 $ui_index conf -state normal
1555 $ui_workdir conf -state normal
1556 $ui_index delete 0.0 end
1558 $ui_workdir delete 0.0 end
1559 set last_clicked {}
1560 set file_lists($ui_index) [list]
1562 set file_lists($ui_workdir) [list]
1563 foreach path [lsort [array names file_states]] {
1565 set s $file_states($path)
1566 set m [lindex $s 0]
1567 set icon_name [lindex $s 1]
1568 set s [string index $m 0]
1570 if {$s ne {U} && $s ne {_}} {
1571 display_all_files_helper $ui_index $path \
1572 $icon_name $s
1573 }
1574 if {[string index $m 0] eq {U}} {
1576 set s U
1577 } else {
1578 set s [string index $m 1]
1579 }
1580 if {$s ne {_}} {
1581 display_all_files_helper $ui_workdir $path \
1582 $icon_name $s
1583 }
1584 }
1585 $ui_index conf -state disabled
1587 $ui_workdir conf -state disabled
1588}
1589######################################################################
1591##
1592## icons
1593set filemask {
1595#define mask_width 14
1596#define mask_height 15
1597static unsigned char mask_bits[] = {
1598 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1599 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1600 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1601}
1602image create bitmap file_plain -background white -foreground black -data {
1604#define plain_width 14
1605#define plain_height 15
1606static unsigned char plain_bits[] = {
1607 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1608 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1609 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1610} -maskdata $filemask
1611image create bitmap file_mod -background white -foreground blue -data {
1613#define mod_width 14
1614#define mod_height 15
1615static unsigned char mod_bits[] = {
1616 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1617 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1618 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1619} -maskdata $filemask
1620image create bitmap file_fulltick -background white -foreground "#007000" -data {
1622#define file_fulltick_width 14
1623#define file_fulltick_height 15
1624static unsigned char file_fulltick_bits[] = {
1625 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1626 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1627 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1628} -maskdata $filemask
1629image create bitmap file_parttick -background white -foreground "#005050" -data {
1631#define parttick_width 14
1632#define parttick_height 15
1633static unsigned char parttick_bits[] = {
1634 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1635 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1636 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1637} -maskdata $filemask
1638image create bitmap file_question -background white -foreground black -data {
1640#define file_question_width 14
1641#define file_question_height 15
1642static unsigned char file_question_bits[] = {
1643 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1644 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1645 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1646} -maskdata $filemask
1647image create bitmap file_removed -background white -foreground red -data {
1649#define file_removed_width 14
1650#define file_removed_height 15
1651static unsigned char file_removed_bits[] = {
1652 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1653 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1654 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1655} -maskdata $filemask
1656image create bitmap file_merge -background white -foreground blue -data {
1658#define file_merge_width 14
1659#define file_merge_height 15
1660static unsigned char file_merge_bits[] = {
1661 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1662 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1663 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1664} -maskdata $filemask
1665image create bitmap file_statechange -background white -foreground green -data {
1667#define file_merge_width 14
1668#define file_merge_height 15
1669static unsigned char file_statechange_bits[] = {
1670 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1671 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1672 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1673} -maskdata $filemask
1674set ui_index .vpane.files.index.list
1676set ui_workdir .vpane.files.workdir.list
1677set all_icons(_$ui_index) file_plain
1679set all_icons(A$ui_index) file_fulltick
1680set all_icons(M$ui_index) file_fulltick
1681set all_icons(D$ui_index) file_removed
1682set all_icons(U$ui_index) file_merge
1683set all_icons(T$ui_index) file_statechange
1684set all_icons(_$ui_workdir) file_plain
1686set all_icons(M$ui_workdir) file_mod
1687set all_icons(D$ui_workdir) file_question
1688set all_icons(U$ui_workdir) file_merge
1689set all_icons(O$ui_workdir) file_plain
1690set all_icons(T$ui_workdir) file_statechange
1691set max_status_desc 0
1693foreach i {
1694 {__ {mc "Unmodified"}}
1695 {_M {mc "Modified, not staged"}}
1697 {M_ {mc "Staged for commit"}}
1698 {MM {mc "Portions staged for commit"}}
1699 {MD {mc "Staged for commit, missing"}}
1700 {_T {mc "File type changed, not staged"}}
1702 {T_ {mc "File type changed, staged"}}
1703 {_O {mc "Untracked, not staged"}}
1705 {A_ {mc "Staged for commit"}}
1706 {AM {mc "Portions staged for commit"}}
1707 {AD {mc "Staged for commit, missing"}}
1708 {_D {mc "Missing"}}
1710 {D_ {mc "Staged for removal"}}
1711 {DO {mc "Staged for removal, still present"}}
1712 {_U {mc "Requires merge resolution"}}
1714 {U_ {mc "Requires merge resolution"}}
1715 {UU {mc "Requires merge resolution"}}
1716 {UM {mc "Requires merge resolution"}}
1717 {UD {mc "Requires merge resolution"}}
1718 {UT {mc "Requires merge resolution"}}
1719 } {
1720 set text [eval [lindex $i 1]]
1721 if {$max_status_desc < [string length $text]} {
1722 set max_status_desc [string length $text]
1723 }
1724 set all_descs([lindex $i 0]) $text
1725}
1726unset i
1727######################################################################
1729##
1730## util
1731proc scrollbar2many {list mode args} {
1733 foreach w $list {eval $w $mode $args}
1734}
1735proc many2scrollbar {list mode sb top bottom} {
1737 $sb set $top $bottom
1738 foreach w $list {$w $mode moveto $top}
1739}
1740proc incr_font_size {font {amt 1}} {
1742 set sz [font configure $font -size]
1743 incr sz $amt
1744 font configure $font -size $sz
1745 font configure ${font}bold -size $sz
1746 font configure ${font}italic -size $sz
1747}
1748######################################################################
1750##
1751## ui commands
1752set starting_gitk_msg [mc "Starting gitk... please wait..."]
1754proc do_gitk {revs} {
1756 # -- Always start gitk through whatever we were loaded with. This
1757 # lets us bypass using shell process on Windows systems.
1758 #
1759 set exe [_which gitk -script]
1760 set cmd [list [info nameofexecutable] $exe]
1761 if {$exe eq {}} {
1762 error_popup [mc "Couldn't find gitk in PATH"]
1763 } else {
1764 global env
1765 if {[info exists env(GIT_DIR)]} {
1767 set old_GIT_DIR $env(GIT_DIR)
1768 } else {
1769 set old_GIT_DIR {}
1770 }
1771 set pwd [pwd]
1773 cd [file dirname [gitdir]]
1774 set env(GIT_DIR) [file tail [gitdir]]
1775 eval exec $cmd $revs &
1777 if {$old_GIT_DIR eq {}} {
1779 unset env(GIT_DIR)
1780 } else {
1781 set env(GIT_DIR) $old_GIT_DIR
1782 }
1783 cd $pwd
1784 ui_status $::starting_gitk_msg
1786 after 10000 {
1787 ui_ready $starting_gitk_msg
1788 }
1789 }
1790}
1791set is_quitting 0
1793set ret_code 1
1794proc terminate_me {win} {
1796 global ret_code
1797 if {$win ne {.}} return
1798 exit $ret_code
1799}
1800proc do_quit {{rc {1}}} {
1802 global ui_comm is_quitting repo_config commit_type
1803 global GITGUI_BCK_exists GITGUI_BCK_i
1804 global ui_comm_spell
1805 global ret_code
1806 if {$is_quitting} return
1808 set is_quitting 1
1809 if {[winfo exists $ui_comm]} {
1811 # -- Stash our current commit buffer.
1812 #
1813 set save [gitdir GITGUI_MSG]
1814 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1815 file rename -force [gitdir GITGUI_BCK] $save
1816 set GITGUI_BCK_exists 0
1817 } else {
1818 set msg [string trim [$ui_comm get 0.0 end]]
1819 regsub -all -line {[ \r\t]+$} $msg {} msg
1820 if {(![string match amend* $commit_type]
1821 || [$ui_comm edit modified])
1822 && $msg ne {}} {
1823 catch {
1824 set fd [open $save w]
1825 puts -nonewline $fd $msg
1826 close $fd
1827 }
1828 } else {
1829 catch {file delete $save}
1830 }
1831 }
1832 # -- Cancel our spellchecker if its running.
1834 #
1835 if {[info exists ui_comm_spell]} {
1836 $ui_comm_spell stop
1837 }
1838 # -- Remove our editor backup, its not needed.
1840 #
1841 after cancel $GITGUI_BCK_i
1842 if {$GITGUI_BCK_exists} {
1843 catch {file delete [gitdir GITGUI_BCK]}
1844 }
1845 # -- Stash our current window geometry into this repository.
1847 #
1848 set cfg_geometry [list]
1849 lappend cfg_geometry [wm geometry .]
1850 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1851 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1852 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1853 set rc_geometry {}
1854 }
1855 if {$cfg_geometry ne $rc_geometry} {
1856 catch {git config gui.geometry $cfg_geometry}
1857 }
1858 }
1859 set ret_code $rc
1861 destroy .
1862}
1863proc do_rescan {} {
1865 rescan ui_ready
1866}
1867proc ui_do_rescan {} {
1869 rescan {force_first_diff; ui_ready}
1870}
1871proc do_commit {} {
1873 commit_tree
1874}
1875proc next_diff {} {
1877 global next_diff_p next_diff_w next_diff_i
1878 show_diff $next_diff_p $next_diff_w {}
1879}
1880proc find_anchor_pos {lst name} {
1882 set lid [lsearch -sorted -exact $lst $name]
1883 if {$lid == -1} {
1885 set lid 0
1886 foreach lname $lst {
1887 if {$lname >= $name} break
1888 incr lid
1889 }
1890 }
1891 return $lid
1893}
1894proc find_file_from {flist idx delta path mmask} {
1896 global file_states
1897 set len [llength $flist]
1899 while {$idx >= 0 && $idx < $len} {
1900 set name [lindex $flist $idx]
1901 if {$name ne $path && [info exists file_states($name)]} {
1903 set state [lindex $file_states($name) 0]
1904 if {$mmask eq {} || [regexp $mmask $state]} {
1906 return $idx
1907 }
1908 }
1909 incr idx $delta
1911 }
1912 return {}
1914}
1915proc find_next_diff {w path {lno {}} {mmask {}}} {
1917 global next_diff_p next_diff_w next_diff_i
1918 global file_lists ui_index ui_workdir
1919 set flist $file_lists($w)
1921 if {$lno eq {}} {
1922 set lno [find_anchor_pos $flist $path]
1923 } else {
1924 incr lno -1
1925 }
1926 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
1928 if {$w eq $ui_index} {
1929 set mmask "^$mmask"
1930 } else {
1931 set mmask "$mmask\$"
1932 }
1933 }
1934 set idx [find_file_from $flist $lno 1 $path $mmask]
1936 if {$idx eq {}} {
1937 incr lno -1
1938 set idx [find_file_from $flist $lno -1 $path $mmask]
1939 }
1940 if {$idx ne {}} {
1942 set next_diff_w $w
1943 set next_diff_p [lindex $flist $idx]
1944 set next_diff_i [expr {$idx+1}]
1945 return 1
1946 } else {
1947 return 0
1948 }
1949}
1950proc next_diff_after_action {w path {lno {}} {mmask {}}} {
1952 global current_diff_path
1953 if {$path ne $current_diff_path} {
1955 return {}
1956 } elseif {[find_next_diff $w $path $lno $mmask]} {
1957 return {next_diff;}
1958 } else {
1959 return {reshow_diff;}
1960 }
1961}
1962proc select_first_diff {} {
1964 global ui_workdir
1965 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
1967 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
1968 next_diff
1969 }
1970}
1971proc force_first_diff {} {
1973 global current_diff_path
1974 if {[info exists file_states($current_diff_path)]} {
1976 set state [lindex $file_states($current_diff_path) 0]
1977 if {[string index $state 1] ne {O}} return
1979 }
1980 select_first_diff
1982}
1983proc toggle_or_diff {w x y} {
1985 global file_states file_lists current_diff_path ui_index ui_workdir
1986 global last_clicked selected_paths
1987 set pos [split [$w index @$x,$y] .]
1989 set lno [lindex $pos 0]
1990 set col [lindex $pos 1]
1991 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1992 if {$path eq {}} {
1993 set last_clicked {}
1994 return
1995 }
1996 set last_clicked [list $w $lno]
1998 array unset selected_paths
1999 $ui_index tag remove in_sel 0.0 end
2000 $ui_workdir tag remove in_sel 0.0 end
2001 # Do not stage files with conflicts
2003 if {[info exists file_states($path)]} {
2004 set state [lindex $file_states($path) 0]
2005 } else {
2006 set state {__}
2007 }
2008 if {[string first {U} $state] >= 0} {
2010 set col 1
2011 }
2012 # Restage the file, or simply show the diff
2014 if {$col == 0 && $y > 1} {
2015 if {[string index $state 1] eq {O}} {
2016 set mmask {}
2017 } else {
2018 set mmask {[^O]}
2019 }
2020 set after [next_diff_after_action $w $path $lno $mmask]
2022 if {$w eq $ui_index} {
2024 update_indexinfo \
2025 "Unstaging [short_path $path] from commit" \
2026 [list $path] \
2027 [concat $after [list ui_ready]]
2028 } elseif {$w eq $ui_workdir} {
2029 update_index \
2030 "Adding [short_path $path]" \
2031 [list $path] \
2032 [concat $after [list ui_ready]]
2033 }
2034 } else {
2035 show_diff $path $w $lno
2036 }
2037}
2038proc add_one_to_selection {w x y} {
2040 global file_lists last_clicked selected_paths
2041 set lno [lindex [split [$w index @$x,$y] .] 0]
2043 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2044 if {$path eq {}} {
2045 set last_clicked {}
2046 return
2047 }
2048 if {$last_clicked ne {}
2050 && [lindex $last_clicked 0] ne $w} {
2051 array unset selected_paths
2052 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2053 }
2054 set last_clicked [list $w $lno]
2056 if {[catch {set in_sel $selected_paths($path)}]} {
2057 set in_sel 0
2058 }
2059 if {$in_sel} {
2060 unset selected_paths($path)
2061 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2062 } else {
2063 set selected_paths($path) 1
2064 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2065 }
2066}
2067proc add_range_to_selection {w x y} {
2069 global file_lists last_clicked selected_paths
2070 if {[lindex $last_clicked 0] ne $w} {
2072 toggle_or_diff $w $x $y
2073 return
2074 }
2075 set lno [lindex [split [$w index @$x,$y] .] 0]
2077 set lc [lindex $last_clicked 1]
2078 if {$lc < $lno} {
2079 set begin $lc
2080 set end $lno
2081 } else {
2082 set begin $lno
2083 set end $lc
2084 }
2085 foreach path [lrange $file_lists($w) \
2087 [expr {$begin - 1}] \
2088 [expr {$end - 1}]] {
2089 set selected_paths($path) 1
2090 }
2091 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2092}
2093proc show_more_context {} {
2095 global repo_config
2096 if {$repo_config(gui.diffcontext) < 99} {
2097 incr repo_config(gui.diffcontext)
2098 reshow_diff
2099 }
2100}
2101proc show_less_context {} {
2103 global repo_config
2104 if {$repo_config(gui.diffcontext) > 1} {
2105 incr repo_config(gui.diffcontext) -1
2106 reshow_diff
2107 }
2108}
2109######################################################################
2111##
2112## ui construction
2113load_config 0
2115apply_config
2116set ui_comm {}
2117# -- Menu Bar
2119#
2120menu .mbar -tearoff 0
2121.mbar add cascade -label [mc Repository] -menu .mbar.repository
2122.mbar add cascade -label [mc Edit] -menu .mbar.edit
2123if {[is_enabled branch]} {
2124 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2125}
2126if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2127 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2128}
2129if {[is_enabled transport]} {
2130 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2131 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2132}
2133. configure -menu .mbar
2134# -- Repository Menu
2136#
2137menu .mbar.repository
2138.mbar.repository add command \
2140 -label [mc "Browse Current Branch's Files"] \
2141 -command {browser::new $current_branch}
2142set ui_browse_current [.mbar.repository index last]
2143.mbar.repository add command \
2144 -label [mc "Browse Branch Files..."] \
2145 -command browser_open::dialog
2146.mbar.repository add separator
2147.mbar.repository add command \
2149 -label [mc "Visualize Current Branch's History"] \
2150 -command {do_gitk $current_branch}
2151set ui_visualize_current [.mbar.repository index last]
2152.mbar.repository add command \
2153 -label [mc "Visualize All Branch History"] \
2154 -command {do_gitk --all}
2155.mbar.repository add separator
2156proc current_branch_write {args} {
2158 global current_branch
2159 .mbar.repository entryconf $::ui_browse_current \
2160 -label [mc "Browse %s's Files" $current_branch]
2161 .mbar.repository entryconf $::ui_visualize_current \
2162 -label [mc "Visualize %s's History" $current_branch]
2163}
2164trace add variable current_branch write current_branch_write
2165if {[is_enabled multicommit]} {
2167 .mbar.repository add command -label [mc "Database Statistics"] \
2168 -command do_stats
2169 .mbar.repository add command -label [mc "Compress Database"] \
2171 -command do_gc
2172 .mbar.repository add command -label [mc "Verify Database"] \
2174 -command do_fsck_objects
2175 .mbar.repository add separator
2177 if {[is_Cygwin]} {
2179 .mbar.repository add command \
2180 -label [mc "Create Desktop Icon"] \
2181 -command do_cygwin_shortcut
2182 } elseif {[is_Windows]} {
2183 .mbar.repository add command \
2184 -label [mc "Create Desktop Icon"] \
2185 -command do_windows_shortcut
2186 } elseif {[is_MacOSX]} {
2187 .mbar.repository add command \
2188 -label [mc "Create Desktop Icon"] \
2189 -command do_macosx_app
2190 }
2191}
2192if {[is_MacOSX]} {
2194 proc ::tk::mac::Quit {args} { do_quit }
2195} else {
2196 .mbar.repository add command -label [mc Quit] \
2197 -command do_quit \
2198 -accelerator $M1T-Q
2199}
2200# -- Edit Menu
2202#
2203menu .mbar.edit
2204.mbar.edit add command -label [mc Undo] \
2205 -command {catch {[focus] edit undo}} \
2206 -accelerator $M1T-Z
2207.mbar.edit add command -label [mc Redo] \
2208 -command {catch {[focus] edit redo}} \
2209 -accelerator $M1T-Y
2210.mbar.edit add separator
2211.mbar.edit add command -label [mc Cut] \
2212 -command {catch {tk_textCut [focus]}} \
2213 -accelerator $M1T-X
2214.mbar.edit add command -label [mc Copy] \
2215 -command {catch {tk_textCopy [focus]}} \
2216 -accelerator $M1T-C
2217.mbar.edit add command -label [mc Paste] \
2218 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2219 -accelerator $M1T-V
2220.mbar.edit add command -label [mc Delete] \
2221 -command {catch {[focus] delete sel.first sel.last}} \
2222 -accelerator Del
2223.mbar.edit add separator
2224.mbar.edit add command -label [mc "Select All"] \
2225 -command {catch {[focus] tag add sel 0.0 end}} \
2226 -accelerator $M1T-A
2227# -- Branch Menu
2229#
2230if {[is_enabled branch]} {
2231 menu .mbar.branch
2232 .mbar.branch add command -label [mc "Create..."] \
2234 -command branch_create::dialog \
2235 -accelerator $M1T-N
2236 lappend disable_on_lock [list .mbar.branch entryconf \
2237 [.mbar.branch index last] -state]
2238 .mbar.branch add command -label [mc "Checkout..."] \
2240 -command branch_checkout::dialog \
2241 -accelerator $M1T-O
2242 lappend disable_on_lock [list .mbar.branch entryconf \
2243 [.mbar.branch index last] -state]
2244 .mbar.branch add command -label [mc "Rename..."] \
2246 -command branch_rename::dialog
2247 lappend disable_on_lock [list .mbar.branch entryconf \
2248 [.mbar.branch index last] -state]
2249 .mbar.branch add command -label [mc "Delete..."] \
2251 -command branch_delete::dialog
2252 lappend disable_on_lock [list .mbar.branch entryconf \
2253 [.mbar.branch index last] -state]
2254 .mbar.branch add command -label [mc "Reset..."] \
2256 -command merge::reset_hard
2257 lappend disable_on_lock [list .mbar.branch entryconf \
2258 [.mbar.branch index last] -state]
2259}
2260# -- Commit Menu
2262#
2263proc commit_btn_caption {} {
2264 if {[is_enabled nocommit]} {
2265 return [mc "Done"]
2266 } else {
2267 return [mc Commit@@verb]
2268 }
2269}
2270if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2272 menu .mbar.commit
2273 if {![is_enabled nocommit]} {
2275 .mbar.commit add radiobutton \
2276 -label [mc "New Commit"] \
2277 -command do_select_commit_type \
2278 -variable selected_commit_type \
2279 -value new
2280 lappend disable_on_lock \
2281 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2282 .mbar.commit add radiobutton \
2284 -label [mc "Amend Last Commit"] \
2285 -command do_select_commit_type \
2286 -variable selected_commit_type \
2287 -value amend
2288 lappend disable_on_lock \
2289 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2290 .mbar.commit add separator
2292 }
2293 .mbar.commit add command -label [mc Rescan] \
2295 -command ui_do_rescan \
2296 -accelerator F5
2297 lappend disable_on_lock \
2298 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2299 .mbar.commit add command -label [mc "Stage To Commit"] \
2301 -command do_add_selection \
2302 -accelerator $M1T-T
2303 lappend disable_on_lock \
2304 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2305 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2307 -command do_add_all \
2308 -accelerator $M1T-I
2309 lappend disable_on_lock \
2310 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2311 .mbar.commit add command -label [mc "Unstage From Commit"] \
2313 -command do_unstage_selection
2314 lappend disable_on_lock \
2315 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2316 .mbar.commit add command -label [mc "Revert Changes"] \
2318 -command do_revert_selection
2319 lappend disable_on_lock \
2320 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2321 .mbar.commit add separator
2323 .mbar.commit add command -label [mc "Show Less Context"] \
2325 -command show_less_context \
2326 -accelerator $M1T-\-
2327 .mbar.commit add command -label [mc "Show More Context"] \
2329 -command show_more_context \
2330 -accelerator $M1T-=
2331 .mbar.commit add separator
2333 if {![is_enabled nocommit]} {
2335 .mbar.commit add command -label [mc "Sign Off"] \
2336 -command do_signoff \
2337 -accelerator $M1T-S
2338 }
2339 .mbar.commit add command -label [commit_btn_caption] \
2341 -command do_commit \
2342 -accelerator $M1T-Return
2343 lappend disable_on_lock \
2344 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2345}
2346# -- Merge Menu
2348#
2349if {[is_enabled branch]} {
2350 menu .mbar.merge
2351 .mbar.merge add command -label [mc "Local Merge..."] \
2352 -command merge::dialog \
2353 -accelerator $M1T-M
2354 lappend disable_on_lock \
2355 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2356 .mbar.merge add command -label [mc "Abort Merge..."] \
2357 -command merge::reset_hard
2358 lappend disable_on_lock \
2359 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2360}
2361# -- Transport Menu
2363#
2364if {[is_enabled transport]} {
2365 menu .mbar.remote
2366 .mbar.remote add command \
2368 -label [mc "Push..."] \
2369 -command do_push_anywhere \
2370 -accelerator $M1T-P
2371 .mbar.remote add command \
2372 -label [mc "Delete..."] \
2373 -command remote_branch_delete::dialog
2374}
2375if {[is_MacOSX]} {
2377 # -- Apple Menu (Mac OS X only)
2378 #
2379 .mbar add cascade -label Apple -menu .mbar.apple
2380 menu .mbar.apple
2381 .mbar.apple add command -label [mc "About %s" [appname]] \
2383 -command do_about
2384 .mbar.apple add separator
2385 .mbar.apple add command \
2386 -label [mc "Preferences..."] \
2387 -command do_options \
2388 -accelerator $M1T-,
2389 bind . <$M1B-,> do_options
2390} else {
2391 # -- Edit Menu
2392 #
2393 .mbar.edit add separator
2394 .mbar.edit add command -label [mc "Options..."] \
2395 -command do_options
2396}
2397# -- Help Menu
2399#
2400.mbar add cascade -label [mc Help] -menu .mbar.help
2401menu .mbar.help
2402if {![is_MacOSX]} {
2404 .mbar.help add command -label [mc "About %s" [appname]] \
2405 -command do_about
2406}
2407set browser {}
2409catch {set browser $repo_config(instaweb.browser)}
2410set doc_path [file dirname [gitexec]]
2411set doc_path [file join $doc_path Documentation index.html]
2412if {[is_Cygwin]} {
2414 set doc_path [exec cygpath --mixed $doc_path]
2415}
2416if {$browser eq {}} {
2418 if {[is_MacOSX]} {
2419 set browser open
2420 } elseif {[is_Cygwin]} {
2421 set program_files [file dirname [exec cygpath --windir]]
2422 set program_files [file join $program_files {Program Files}]
2423 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2424 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2425 if {[file exists $firefox]} {
2426 set browser $firefox
2427 } elseif {[file exists $ie]} {
2428 set browser $ie
2429 }
2430 unset program_files firefox ie
2431 }
2432}
2433if {[file isfile $doc_path]} {
2435 set doc_url "file:$doc_path"
2436} else {
2437 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2438}
2439if {$browser ne {}} {
2441 .mbar.help add command -label [mc "Online Documentation"] \
2442 -command [list exec $browser $doc_url &]
2443}
2444unset browser doc_path doc_url
2445# -- Standard bindings
2447#
2448wm protocol . WM_DELETE_WINDOW do_quit
2449bind all <$M1B-Key-q> do_quit
2450bind all <$M1B-Key-Q> do_quit
2451bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2452bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2453set subcommand_args {}
2455proc usage {} {
2456 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2457 exit 1
2458}
2459# -- Not a normal commit type invocation? Do that instead!
2461#
2462switch -- $subcommand {
2463browser -
2464blame {
2465 if {$subcommand eq "blame"} {
2466 set subcommand_args {[--line=<num>] rev? path}
2467 } else {
2468 set subcommand_args {rev? path}
2469 }
2470 if {$argv eq {}} usage
2471 set head {}
2472 set path {}
2473 set jump_spec {}
2474 set is_path 0
2475 foreach a $argv {
2476 if {$is_path || [file exists $_prefix$a]} {
2477 if {$path ne {}} usage
2478 set path $_prefix$a
2479 break
2480 } elseif {$a eq {--}} {
2481 if {$path ne {}} {
2482 if {$head ne {}} usage
2483 set head $path
2484 set path {}
2485 }
2486 set is_path 1
2487 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2488 if {$jump_spec ne {} || $head ne {}} usage
2489 set jump_spec [list $lnum]
2490 } elseif {$head eq {}} {
2491 if {$head ne {}} usage
2492 set head $a
2493 set is_path 1
2494 } else {
2495 usage
2496 }
2497 }
2498 unset is_path
2499 if {$head ne {} && $path eq {}} {
2501 set path $_prefix$head
2502 set head {}
2503 }
2504 if {$head eq {}} {
2506 load_current_branch
2507 } else {
2508 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2509 if {[catch {
2510 set head [git rev-parse --verify $head]
2511 } err]} {
2512 puts stderr $err
2513 exit 1
2514 }
2515 }
2516 set current_branch $head
2517 }
2518 switch -- $subcommand {
2520 browser {
2521 if {$jump_spec ne {}} usage
2522 if {$head eq {}} {
2523 if {$path ne {} && [file isdirectory $path]} {
2524 set head $current_branch
2525 } else {
2526 set head $path
2527 set path {}
2528 }
2529 }
2530 browser::new $head $path
2531 }
2532 blame {
2533 if {$head eq {} && ![file exists $path]} {
2534 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2535 exit 1
2536 }
2537 blame::new $head $path $jump_spec
2538 }
2539 }
2540 return
2541}
2542citool -
2543gui {
2544 if {[llength $argv] != 0} {
2545 puts -nonewline stderr "usage: $argv0"
2546 if {$subcommand ne {gui}
2547 && [file tail $argv0] ne "git-$subcommand"} {
2548 puts -nonewline stderr " $subcommand"
2549 }
2550 puts stderr {}
2551 exit 1
2552 }
2553 # fall through to setup UI for commits
2554}
2555default {
2556 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2557 exit 1
2558}
2559}
2560# -- Branch Control
2562#
2563frame .branch \
2564 -borderwidth 1 \
2565 -relief sunken
2566label .branch.l1 \
2567 -text [mc "Current Branch:"] \
2568 -anchor w \
2569 -justify left
2570label .branch.cb \
2571 -textvariable current_branch \
2572 -anchor w \
2573 -justify left
2574pack .branch.l1 -side left
2575pack .branch.cb -side left -fill x
2576pack .branch -side top -fill x
2577# -- Main Window Layout
2579#
2580panedwindow .vpane -orient horizontal
2581panedwindow .vpane.files -orient vertical
2582.vpane add .vpane.files -sticky nsew -height 100 -width 200
2583pack .vpane -anchor n -side top -fill both -expand 1
2584# -- Index File List
2586#
2587frame .vpane.files.index -height 100 -width 200
2588label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2589 -background lightgreen -foreground black
2590text $ui_index -background white -foreground black \
2591 -borderwidth 0 \
2592 -width 20 -height 10 \
2593 -wrap none \
2594 -cursor $cursor_ptr \
2595 -xscrollcommand {.vpane.files.index.sx set} \
2596 -yscrollcommand {.vpane.files.index.sy set} \
2597 -state disabled
2598scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2599scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2600pack .vpane.files.index.title -side top -fill x
2601pack .vpane.files.index.sx -side bottom -fill x
2602pack .vpane.files.index.sy -side right -fill y
2603pack $ui_index -side left -fill both -expand 1
2604# -- Working Directory File List
2606#
2607frame .vpane.files.workdir -height 100 -width 200
2608label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2609 -background lightsalmon -foreground black
2610text $ui_workdir -background white -foreground black \
2611 -borderwidth 0 \
2612 -width 20 -height 10 \
2613 -wrap none \
2614 -cursor $cursor_ptr \
2615 -xscrollcommand {.vpane.files.workdir.sx set} \
2616 -yscrollcommand {.vpane.files.workdir.sy set} \
2617 -state disabled
2618scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2619scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2620pack .vpane.files.workdir.title -side top -fill x
2621pack .vpane.files.workdir.sx -side bottom -fill x
2622pack .vpane.files.workdir.sy -side right -fill y
2623pack $ui_workdir -side left -fill both -expand 1
2624.vpane.files add .vpane.files.workdir -sticky nsew
2626.vpane.files add .vpane.files.index -sticky nsew
2627foreach i [list $ui_index $ui_workdir] {
2629 rmsel_tag $i
2630 $i tag conf in_diff -background [$i tag cget in_sel -background]
2631}
2632unset i
2633# -- Diff and Commit Area
2635#
2636frame .vpane.lower -height 300 -width 400
2637frame .vpane.lower.commarea
2638frame .vpane.lower.diff -relief sunken -borderwidth 1
2639pack .vpane.lower.diff -fill both -expand 1
2640pack .vpane.lower.commarea -side bottom -fill x
2641.vpane add .vpane.lower -sticky nsew
2642# -- Commit Area Buttons
2644#
2645frame .vpane.lower.commarea.buttons
2646label .vpane.lower.commarea.buttons.l -text {} \
2647 -anchor w \
2648 -justify left
2649pack .vpane.lower.commarea.buttons.l -side top -fill x
2650pack .vpane.lower.commarea.buttons -side left -fill y
2651button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2653 -command ui_do_rescan
2654pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2655lappend disable_on_lock \
2656 {.vpane.lower.commarea.buttons.rescan conf -state}
2657button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2659 -command do_add_all
2660pack .vpane.lower.commarea.buttons.incall -side top -fill x
2661lappend disable_on_lock \
2662 {.vpane.lower.commarea.buttons.incall conf -state}
2663if {![is_enabled nocommit]} {
2665 button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2666 -command do_signoff
2667 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2668}
2669button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
2671 -command do_commit
2672pack .vpane.lower.commarea.buttons.commit -side top -fill x
2673lappend disable_on_lock \
2674 {.vpane.lower.commarea.buttons.commit conf -state}
2675if {![is_enabled nocommit]} {
2677 button .vpane.lower.commarea.buttons.push -text [mc Push] \
2678 -command do_push_anywhere
2679 pack .vpane.lower.commarea.buttons.push -side top -fill x
2680}
2681# -- Commit Message Buffer
2683#
2684frame .vpane.lower.commarea.buffer
2685frame .vpane.lower.commarea.buffer.header
2686set ui_comm .vpane.lower.commarea.buffer.t
2687set ui_coml .vpane.lower.commarea.buffer.header.l
2688if {![is_enabled nocommit]} {
2690 radiobutton .vpane.lower.commarea.buffer.header.new \
2691 -text [mc "New Commit"] \
2692 -command do_select_commit_type \
2693 -variable selected_commit_type \
2694 -value new
2695 lappend disable_on_lock \
2696 [list .vpane.lower.commarea.buffer.header.new conf -state]
2697 radiobutton .vpane.lower.commarea.buffer.header.amend \
2698 -text [mc "Amend Last Commit"] \
2699 -command do_select_commit_type \
2700 -variable selected_commit_type \
2701 -value amend
2702 lappend disable_on_lock \
2703 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2704}
2705label $ui_coml \
2707 -anchor w \
2708 -justify left
2709proc trace_commit_type {varname args} {
2710 global ui_coml commit_type
2711 switch -glob -- $commit_type {
2712 initial {set txt [mc "Initial Commit Message:"]}
2713 amend {set txt [mc "Amended Commit Message:"]}
2714 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2715 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2716 merge {set txt [mc "Merge Commit Message:"]}
2717 * {set txt [mc "Commit Message:"]}
2718 }
2719 $ui_coml conf -text $txt
2720}
2721trace add variable commit_type write trace_commit_type
2722pack $ui_coml -side left -fill x
2723if {![is_enabled nocommit]} {
2725 pack .vpane.lower.commarea.buffer.header.amend -side right
2726 pack .vpane.lower.commarea.buffer.header.new -side right
2727}
2728text $ui_comm -background white -foreground black \
2730 -borderwidth 1 \
2731 -undo true \
2732 -maxundo 20 \
2733 -autoseparators true \
2734 -relief sunken \
2735 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2736 -font font_diff \
2737 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2738scrollbar .vpane.lower.commarea.buffer.sby \
2739 -command [list $ui_comm yview]
2740pack .vpane.lower.commarea.buffer.header -side top -fill x
2741pack .vpane.lower.commarea.buffer.sby -side right -fill y
2742pack $ui_comm -side left -fill y
2743pack .vpane.lower.commarea.buffer -side left -fill y
2744# -- Commit Message Buffer Context Menu
2746#
2747set ctxm .vpane.lower.commarea.buffer.ctxm
2748menu $ctxm -tearoff 0
2749$ctxm add command \
2750 -label [mc Cut] \
2751 -command {tk_textCut $ui_comm}
2752$ctxm add command \
2753 -label [mc Copy] \
2754 -command {tk_textCopy $ui_comm}
2755$ctxm add command \
2756 -label [mc Paste] \
2757 -command {tk_textPaste $ui_comm}
2758$ctxm add command \
2759 -label [mc Delete] \
2760 -command {$ui_comm delete sel.first sel.last}
2761$ctxm add separator
2762$ctxm add command \
2763 -label [mc "Select All"] \
2764 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2765$ctxm add command \
2766 -label [mc "Copy All"] \
2767 -command {
2768 $ui_comm tag add sel 0.0 end
2769 tk_textCopy $ui_comm
2770 $ui_comm tag remove sel 0.0 end
2771 }
2772$ctxm add separator
2773$ctxm add command \
2774 -label [mc "Sign Off"] \
2775 -command do_signoff
2776set ui_comm_ctxm $ctxm
2777# -- Diff Header
2779#
2780proc trace_current_diff_path {varname args} {
2781 global current_diff_path diff_actions file_states
2782 if {$current_diff_path eq {}} {
2783 set s {}
2784 set f {}
2785 set p {}
2786 set o disabled
2787 } else {
2788 set p $current_diff_path
2789 set s [mapdesc [lindex $file_states($p) 0] $p]
2790 set f [mc "File:"]
2791 set p [escape_path $p]
2792 set o normal
2793 }
2794 .vpane.lower.diff.header.status configure -text $s
2796 .vpane.lower.diff.header.file configure -text $f
2797 .vpane.lower.diff.header.path configure -text $p
2798 foreach w $diff_actions {
2799 uplevel #0 $w $o
2800 }
2801}
2802trace add variable current_diff_path write trace_current_diff_path
2803frame .vpane.lower.diff.header -background gold
2805label .vpane.lower.diff.header.status \
2806 -background gold \
2807 -foreground black \
2808 -width $max_status_desc \
2809 -anchor w \
2810 -justify left
2811label .vpane.lower.diff.header.file \
2812 -background gold \
2813 -foreground black \
2814 -anchor w \
2815 -justify left
2816label .vpane.lower.diff.header.path \
2817 -background gold \
2818 -foreground black \
2819 -anchor w \
2820 -justify left
2821pack .vpane.lower.diff.header.status -side left
2822pack .vpane.lower.diff.header.file -side left
2823pack .vpane.lower.diff.header.path -fill x
2824set ctxm .vpane.lower.diff.header.ctxm
2825menu $ctxm -tearoff 0
2826$ctxm add command \
2827 -label [mc Copy] \
2828 -command {
2829 clipboard clear
2830 clipboard append \
2831 -format STRING \
2832 -type STRING \
2833 -- $current_diff_path
2834 }
2835lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2836bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2837# -- Diff Body
2839#
2840frame .vpane.lower.diff.body
2841set ui_diff .vpane.lower.diff.body.t
2842text $ui_diff -background white -foreground black \
2843 -borderwidth 0 \
2844 -width 80 -height 15 -wrap none \
2845 -font font_diff \
2846 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2847 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2848 -state disabled
2849scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2850 -command [list $ui_diff xview]
2851scrollbar .vpane.lower.diff.body.sby -orient vertical \
2852 -command [list $ui_diff yview]
2853pack .vpane.lower.diff.body.sbx -side bottom -fill x
2854pack .vpane.lower.diff.body.sby -side right -fill y
2855pack $ui_diff -side left -fill both -expand 1
2856pack .vpane.lower.diff.header -side top -fill x
2857pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2858$ui_diff tag conf d_cr -elide true
2860$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2861$ui_diff tag conf d_+ -foreground {#00a000}
2862$ui_diff tag conf d_- -foreground red
2863$ui_diff tag conf d_++ -foreground {#00a000}
2865$ui_diff tag conf d_-- -foreground red
2866$ui_diff tag conf d_+s \
2867 -foreground {#00a000} \
2868 -background {#e2effa}
2869$ui_diff tag conf d_-s \
2870 -foreground red \
2871 -background {#e2effa}
2872$ui_diff tag conf d_s+ \
2873 -foreground {#00a000} \
2874 -background ivory1
2875$ui_diff tag conf d_s- \
2876 -foreground red \
2877 -background ivory1
2878$ui_diff tag conf d<<<<<<< \
2880 -foreground orange \
2881 -font font_diffbold
2882$ui_diff tag conf d======= \
2883 -foreground orange \
2884 -font font_diffbold
2885$ui_diff tag conf d>>>>>>> \
2886 -foreground orange \
2887 -font font_diffbold
2888$ui_diff tag raise sel
2890# -- Diff Body Context Menu
2892#
2893proc create_common_diff_popup {ctxm} {
2895 $ctxm add command \
2896 -label [mc "Show Less Context"] \
2897 -command show_less_context
2898 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2899 $ctxm add command \
2900 -label [mc "Show More Context"] \
2901 -command show_more_context
2902 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2903 $ctxm add separator
2904 $ctxm add command \
2905 -label [mc Refresh] \
2906 -command reshow_diff
2907 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2908 $ctxm add command \
2909 -label [mc Copy] \
2910 -command {tk_textCopy $ui_diff}
2911 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2912 $ctxm add command \
2913 -label [mc "Select All"] \
2914 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2915 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2916 $ctxm add command \
2917 -label [mc "Copy All"] \
2918 -command {
2919 $ui_diff tag add sel 0.0 end
2920 tk_textCopy $ui_diff
2921 $ui_diff tag remove sel 0.0 end
2922 }
2923 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2924 $ctxm add separator
2925 $ctxm add command \
2926 -label [mc "Decrease Font Size"] \
2927 -command {incr_font_size font_diff -1}
2928 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2929 $ctxm add command \
2930 -label [mc "Increase Font Size"] \
2931 -command {incr_font_size font_diff 1}
2932 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2933 $ctxm add separator
2934 $ctxm add command -label [mc "Options..."] \
2935 -command do_options
2936}
2937set ctxm .vpane.lower.diff.body.ctxm
2939menu $ctxm -tearoff 0
2940$ctxm add command \
2941 -label [mc "Apply/Reverse Hunk"] \
2942 -command {apply_hunk $cursorX $cursorY}
2943set ui_diff_applyhunk [$ctxm index last]
2944lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2945$ctxm add command \
2946 -label [mc "Apply/Reverse Line"] \
2947 -command {apply_line $cursorX $cursorY; do_rescan}
2948set ui_diff_applyline [$ctxm index last]
2949lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
2950$ctxm add separator
2951create_common_diff_popup $ctxm
2952set ctxmmg .vpane.lower.diff.body.ctxmmg
2954menu $ctxmmg -tearoff 0
2955$ctxmmg add command \
2956 -label [mc "Run Merge Tool"] \
2957 -command {merge_resolve_tool}
2958lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2959$ctxmmg add separator
2960$ctxmmg add command \
2961 -label [mc "Use Remote Version"] \
2962 -command {merge_resolve_one 3}
2963lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2964$ctxmmg add command \
2965 -label [mc "Use Local Version"] \
2966 -command {merge_resolve_one 2}
2967lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2968$ctxmmg add command \
2969 -label [mc "Revert To Base"] \
2970 -command {merge_resolve_one 1}
2971lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2972$ctxmmg add separator
2973$ctxmmg add command \
2974 -label [mc "Stage Working Copy"] \
2975 -command {merge_resolve_one 0}
2976lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2977$ctxmmg add separator
2978create_common_diff_popup $ctxmmg
2979proc popup_diff_menu {ctxm ctxmmg x y X Y} {
2981 global current_diff_path file_states
2982 set ::cursorX $x
2983 set ::cursorY $y
2984 if {[info exists file_states($current_diff_path)]} {
2985 set state [lindex $file_states($current_diff_path) 0]
2986 } else {
2987 set state {__}
2988 }
2989 if {[string first {U} $state] >= 0} {
2990 tk_popup $ctxmmg $X $Y
2991 } else {
2992 if {$::ui_index eq $::current_diff_side} {
2993 set l [mc "Unstage Hunk From Commit"]
2994 set t [mc "Unstage Line From Commit"]
2995 } else {
2996 set l [mc "Stage Hunk For Commit"]
2997 set t [mc "Stage Line For Commit"]
2998 }
2999 if {$::is_3way_diff
3000 || $current_diff_path eq {}
3001 || {__} eq $state
3002 || {_O} eq $state
3003 || {_T} eq $state
3004 || {T_} eq $state} {
3005 set s disabled
3006 } else {
3007 set s normal
3008 }
3009 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3010 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3011 tk_popup $ctxm $X $Y
3012 }
3013}
3014bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
3015# -- Status Bar
3017#
3018set main_status [::status_bar::new .status]
3019pack .status -anchor w -side bottom -fill x
3020$main_status show [mc "Initializing..."]
3021# -- Load geometry
3023#
3024catch {
3025set gm $repo_config(gui.geometry)
3026wm geometry . [lindex $gm 0]
3027.vpane sash place 0 \
3028 [lindex $gm 1] \
3029 [lindex [.vpane sash coord 0] 1]
3030.vpane.files sash place 0 \
3031 [lindex [.vpane.files sash coord 0] 0] \
3032 [lindex $gm 2]
3033unset gm
3034}
3035# -- Key Bindings
3037#
3038bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3039bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3040bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3041bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3042bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3043bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3044bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3045bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3046bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3047bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3048bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3049bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3050bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3051bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3052bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3053bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3054bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3055bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3056bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3058bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3059bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3060bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3061bind $ui_diff <$M1B-Key-v> {break}
3062bind $ui_diff <$M1B-Key-V> {break}
3063bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3064bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3065bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3066bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3067bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3068bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3069bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3070bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3071bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3072bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3073bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3074bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3075bind $ui_diff <Button-1> {focus %W}
3076if {[is_enabled branch]} {
3078 bind . <$M1B-Key-n> branch_create::dialog
3079 bind . <$M1B-Key-N> branch_create::dialog
3080 bind . <$M1B-Key-o> branch_checkout::dialog
3081 bind . <$M1B-Key-O> branch_checkout::dialog
3082 bind . <$M1B-Key-m> merge::dialog
3083 bind . <$M1B-Key-M> merge::dialog
3084}
3085if {[is_enabled transport]} {
3086 bind . <$M1B-Key-p> do_push_anywhere
3087 bind . <$M1B-Key-P> do_push_anywhere
3088}
3089bind . <Key-F5> ui_do_rescan
3091bind . <$M1B-Key-r> ui_do_rescan
3092bind . <$M1B-Key-R> ui_do_rescan
3093bind . <$M1B-Key-s> do_signoff
3094bind . <$M1B-Key-S> do_signoff
3095bind . <$M1B-Key-t> do_add_selection
3096bind . <$M1B-Key-T> do_add_selection
3097bind . <$M1B-Key-i> do_add_all
3098bind . <$M1B-Key-I> do_add_all
3099bind . <$M1B-Key-minus> {show_less_context;break}
3100bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3101bind . <$M1B-Key-equal> {show_more_context;break}
3102bind . <$M1B-Key-plus> {show_more_context;break}
3103bind . <$M1B-Key-KP_Add> {show_more_context;break}
3104bind . <$M1B-Key-Return> do_commit
3105foreach i [list $ui_index $ui_workdir] {
3106 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3107 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3108 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3109}
3110unset i
3111set file_lists($ui_index) [list]
3113set file_lists($ui_workdir) [list]
3114wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
3116focus -force $ui_comm
3117# -- Warn the user about environmental problems. Cygwin's Tcl
3119# does *not* pass its env array onto any processes it spawns.
3120# This means that git processes get none of our environment.
3121#
3122if {[is_Cygwin]} {
3123 set ignored_env 0
3124 set suggest_user {}
3125 set msg [mc "Possible environment issues exist.
3126The following environment variables are probably
3128going to be ignored by any Git subprocess run
3129by %s:
3130" [appname]]
3132 foreach name [array names env] {
3133 switch -regexp -- $name {
3134 {^GIT_INDEX_FILE$} -
3135 {^GIT_OBJECT_DIRECTORY$} -
3136 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3137 {^GIT_DIFF_OPTS$} -
3138 {^GIT_EXTERNAL_DIFF$} -
3139 {^GIT_PAGER$} -
3140 {^GIT_TRACE$} -
3141 {^GIT_CONFIG$} -
3142 {^GIT_CONFIG_LOCAL$} -
3143 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3144 append msg " - $name\n"
3145 incr ignored_env
3146 }
3147 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3148 append msg " - $name\n"
3149 incr ignored_env
3150 set suggest_user $name
3151 }
3152 }
3153 }
3154 if {$ignored_env > 0} {
3155 append msg [mc "
3156This is due to a known issue with the
3157Tcl binary distributed by Cygwin."]
3158 if {$suggest_user ne {}} {
3160 append msg [mc "
3161A good replacement for %s
3163is placing values for the user.name and
3164user.email settings into your personal
3165~/.gitconfig file.
3166" $suggest_user]
3167 }
3168 warn_popup $msg
3169 }
3170 unset ignored_env msg suggest_user name
3171}
3172# -- Only initialize complex UI if we are going to stay running.
3174#
3175if {[is_enabled transport]} {
3176 load_all_remotes
3177 set n [.mbar.remote index end]
3179 populate_push_menu
3180 populate_fetch_menu
3181 set n [expr {[.mbar.remote index end] - $n}]
3182 if {$n > 0} {
3183 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3184 .mbar.remote insert $n separator
3185 }
3186 unset n
3187}
3188if {[winfo exists $ui_comm]} {
3190 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3191 # -- If both our backup and message files exist use the
3193 # newer of the two files to initialize the buffer.
3194 #
3195 if {$GITGUI_BCK_exists} {
3196 set m [gitdir GITGUI_MSG]
3197 if {[file isfile $m]} {
3198 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3199 catch {file delete [gitdir GITGUI_MSG]}
3200 } else {
3201 $ui_comm delete 0.0 end
3202 $ui_comm edit reset
3203 $ui_comm edit modified false
3204 catch {file delete [gitdir GITGUI_BCK]}
3205 set GITGUI_BCK_exists 0
3206 }
3207 }
3208 unset m
3209 }
3210 proc backup_commit_buffer {} {
3212 global ui_comm GITGUI_BCK_exists
3213 set m [$ui_comm edit modified]
3215 if {$m || $GITGUI_BCK_exists} {
3216 set msg [string trim [$ui_comm get 0.0 end]]
3217 regsub -all -line {[ \r\t]+$} $msg {} msg
3218 if {$msg eq {}} {
3220 if {$GITGUI_BCK_exists} {
3221 catch {file delete [gitdir GITGUI_BCK]}
3222 set GITGUI_BCK_exists 0
3223 }
3224 } elseif {$m} {
3225 catch {
3226 set fd [open [gitdir GITGUI_BCK] w]
3227 puts -nonewline $fd $msg
3228 close $fd
3229 set GITGUI_BCK_exists 1
3230 }
3231 }
3232 $ui_comm edit modified false
3234 }
3235 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3237 }
3238 backup_commit_buffer
3240 # -- If the user has aspell available we can drive it
3242 # in pipe mode to spellcheck the commit message.
3243 #
3244 set spell_cmd [list |]
3245 set spell_dict [get_config gui.spellingdictionary]
3246 lappend spell_cmd aspell
3247 if {$spell_dict ne {}} {
3248 lappend spell_cmd --master=$spell_dict
3249 }
3250 lappend spell_cmd --mode=none
3251 lappend spell_cmd --encoding=utf-8
3252 lappend spell_cmd pipe
3253 if {$spell_dict eq {none}
3254 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3255 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3256 } else {
3257 set ui_comm_spell [spellcheck::init \
3258 $spell_fd \
3259 $ui_comm \
3260 $ui_comm_ctxm \
3261 ]
3262 }
3263 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3264}
3265lock_index begin-read
3267if {![winfo ismapped .]} {
3268 wm deiconify .
3269}
3270after 1 {
3271 if {[is_enabled initialamend]} {
3272 force_amend
3273 } else {
3274 do_rescan
3275 }
3276 if {[is_enabled nocommitmsg]} {
3278 $ui_comm configure -state disabled -background gray
3279 }
3280}
3281if {[is_enabled multicommit]} {
3282 after 1000 hint_gc
3283}
3284if {[is_enabled retcode]} {
3285 bind . <Destroy> {+terminate_me %W}
3286}