6ed6230d3c1431df4d91973e6cc3bd846f2f9b7e
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 gitattr {path attr default} {
525 if {[catch {set r [git check-attr $attr -- $path]}]} {
526 set r unspecified
527 } else {
528 set r [join [lrange [split $r :] 2 end] :]
529 regsub {^ } $r {} r
530 }
531 if {$r eq {unspecified}} {
532 return $default
533 }
534 return $r
535}
536proc sq {value} {
538 regsub -all ' $value "'\\''" value
539 return "'$value'"
540}
541proc load_current_branch {} {
543 global current_branch is_detached
544 set fd [open [gitdir HEAD] r]
546 if {[gets $fd ref] < 1} {
547 set ref {}
548 }
549 close $fd
550 set pfx {ref: refs/heads/}
552 set len [string length $pfx]
553 if {[string equal -length $len $pfx $ref]} {
554 # We're on a branch. It might not exist. But
555 # HEAD looks good enough to be a branch.
556 #
557 set current_branch [string range $ref $len end]
558 set is_detached 0
559 } else {
560 # Assume this is a detached head.
561 #
562 set current_branch HEAD
563 set is_detached 1
564 }
565}
566auto_load tk_optionMenu
568rename tk_optionMenu real__tkOptionMenu
569proc tk_optionMenu {w varName args} {
570 set m [eval real__tkOptionMenu $w $varName $args]
571 $m configure -font font_ui
572 $w configure -font font_ui
573 return $m
574}
575proc rmsel_tag {text} {
577 $text tag conf sel \
578 -background [$text cget -background] \
579 -foreground [$text cget -foreground] \
580 -borderwidth 0
581 $text tag conf in_sel -background lightgray
582 bind $text <Motion> break
583 return $text
584}
585set root_exists 0
587bind . <Visibility> {
588 bind . <Visibility> {}
589 set root_exists 1
590}
591if {[is_Windows]} {
593 wm iconbitmap . -default $oguilib/git-gui.ico
594 set ::tk::AlwaysShowSelection 1
595 # Spoof an X11 display for SSH
597 if {![info exists env(DISPLAY)]} {
598 set env(DISPLAY) :9999
599 }
600} else {
601 catch {
602 image create photo gitlogo -width 16 -height 16
603 gitlogo put #33CC33 -to 7 0 9 2
605 gitlogo put #33CC33 -to 4 2 12 4
606 gitlogo put #33CC33 -to 7 4 9 6
607 gitlogo put #CC3333 -to 4 6 12 8
608 gitlogo put gray26 -to 4 9 6 10
609 gitlogo put gray26 -to 3 10 6 12
610 gitlogo put gray26 -to 8 9 13 11
611 gitlogo put gray26 -to 8 11 10 12
612 gitlogo put gray26 -to 11 11 13 14
613 gitlogo put gray26 -to 3 12 5 14
614 gitlogo put gray26 -to 5 13
615 gitlogo put gray26 -to 10 13
616 gitlogo put gray26 -to 4 14 12 15
617 gitlogo put gray26 -to 5 15 11 16
618 gitlogo redither
619 wm iconphoto . -default gitlogo
621 }
622}
623######################################################################
625##
626## config defaults
627set cursor_ptr arrow
629font create font_diff -family Courier -size 10
630font create font_ui
631catch {
632 label .dummy
633 eval font configure font_ui [font actual [.dummy cget -font]]
634 destroy .dummy
635}
636font create font_uiitalic
638font create font_uibold
639font create font_diffbold
640font create font_diffitalic
641foreach class {Button Checkbutton Entry Label
643 Labelframe Listbox Menu Message
644 Radiobutton Spinbox Text} {
645 option add *$class.font font_ui
646}
647unset class
648if {[is_Windows] || [is_MacOSX]} {
650 option add *Menu.tearOff 0
651}
652if {[is_MacOSX]} {
654 set M1B M1
655 set M1T Cmd
656} else {
657 set M1B Control
658 set M1T Ctrl
659}
660proc bind_button3 {w cmd} {
662 bind $w <Any-Button-3> $cmd
663 if {[is_MacOSX]} {
664 # Mac OS X sends Button-2 on right click through three-button mouse,
665 # or through trackpad right-clicking (two-finger touch + click).
666 bind $w <Any-Button-2> $cmd
667 bind $w <Control-Button-1> $cmd
668 }
669}
670proc apply_config {} {
672 global repo_config font_descs
673 foreach option $font_descs {
675 set name [lindex $option 0]
676 set font [lindex $option 1]
677 if {[catch {
678 set need_weight 1
679 foreach {cn cv} $repo_config(gui.$name) {
680 if {$cn eq {-weight}} {
681 set need_weight 0
682 }
683 font configure $font $cn $cv
684 }
685 if {$need_weight} {
686 font configure $font -weight normal
687 }
688 } err]} {
689 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
690 }
691 foreach {cn cv} [font configure $font] {
692 font configure ${font}bold $cn $cv
693 font configure ${font}italic $cn $cv
694 }
695 font configure ${font}bold -weight bold
696 font configure ${font}italic -slant italic
697 }
698}
699set default_config(branch.autosetupmerge) true
701set default_config(merge.tool) {}
702set default_config(merge.keepbackup) true
703set default_config(merge.diffstat) true
704set default_config(merge.summary) false
705set default_config(merge.verbosity) 2
706set default_config(user.name) {}
707set default_config(user.email) {}
708set default_config(gui.encoding) [encoding system]
710set default_config(gui.matchtrackingbranch) false
711set default_config(gui.pruneduringfetch) false
712set default_config(gui.trustmtime) false
713set default_config(gui.fastcopyblame) false
714set default_config(gui.copyblamethreshold) 40
715set default_config(gui.blamehistoryctx) 7
716set default_config(gui.diffcontext) 5
717set default_config(gui.commitmsgwidth) 75
718set default_config(gui.newbranchtemplate) {}
719set default_config(gui.spellingdictionary) {}
720set default_config(gui.fontui) [font configure font_ui]
721set default_config(gui.fontdiff) [font configure font_diff]
722set font_descs {
723 {fontui font_ui {mc "Main Font"}}
724 {fontdiff font_diff {mc "Diff/Console Font"}}
725}
726######################################################################
728##
729## find git
730set _git [_which git]
732if {$_git eq {}} {
733 catch {wm withdraw .}
734 tk_messageBox \
735 -icon error \
736 -type ok \
737 -title [mc "git-gui: fatal error"] \
738 -message [mc "Cannot find git in PATH."]
739 exit 1
740}
741######################################################################
743##
744## version check
745if {[catch {set _git_version [git --version]} err]} {
747 catch {wm withdraw .}
748 tk_messageBox \
749 -icon error \
750 -type ok \
751 -title [mc "git-gui: fatal error"] \
752 -message "Cannot determine Git version:
753$err
755[appname] requires Git 1.5.0 or later."
757 exit 1
758}
759if {![regsub {^git version } $_git_version {} _git_version]} {
760 catch {wm withdraw .}
761 tk_messageBox \
762 -icon error \
763 -type ok \
764 -title [mc "git-gui: fatal error"] \
765 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
766 exit 1
767}
768set _real_git_version $_git_version
770regsub -- {[\-\.]dirty$} $_git_version {} _git_version
771regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
772regsub {\.rc[0-9]+$} $_git_version {} _git_version
773regsub {\.GIT$} $_git_version {} _git_version
774regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
775if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
777 catch {wm withdraw .}
778 if {[tk_messageBox \
779 -icon warning \
780 -type yesno \
781 -default no \
782 -title "[appname]: warning" \
783 -message [mc "Git version cannot be determined.
784%s claims it is version '%s'.
786%s requires at least Git 1.5.0 or later.
788Assume '%s' is version 1.5.0?
790" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
791 set _git_version 1.5.0
792 } else {
793 exit 1
794 }
795}
796unset _real_git_version
797proc git-version {args} {
799 global _git_version
800 switch [llength $args] {
802 0 {
803 return $_git_version
804 }
805 2 {
807 set op [lindex $args 0]
808 set vr [lindex $args 1]
809 set cm [package vcompare $_git_version $vr]
810 return [expr $cm $op 0]
811 }
812 4 {
814 set type [lindex $args 0]
815 set name [lindex $args 1]
816 set parm [lindex $args 2]
817 set body [lindex $args 3]
818 if {($type ne {proc} && $type ne {method})} {
820 error "Invalid arguments to git-version"
821 }
822 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
823 error "Last arm of $type $name must be default"
824 }
825 foreach {op vr cb} [lrange $body 0 end-2] {
827 if {[git-version $op $vr]} {
828 return [uplevel [list $type $name $parm $cb]]
829 }
830 }
831 return [uplevel [list $type $name $parm [lindex $body end]]]
833 }
834 default {
836 error "git-version >= x"
837 }
838 }
840}
841if {[git-version < 1.5]} {
843 catch {wm withdraw .}
844 tk_messageBox \
845 -icon error \
846 -type ok \
847 -title [mc "git-gui: fatal error"] \
848 -message "[appname] requires Git 1.5.0 or later.
849You are using [git-version]:
851[git --version]"
853 exit 1
854}
855######################################################################
857##
858## configure our library
859set idx [file join $oguilib tclIndex]
861if {[catch {set fd [open $idx r]} err]} {
862 catch {wm withdraw .}
863 tk_messageBox \
864 -icon error \
865 -type ok \
866 -title [mc "git-gui: fatal error"] \
867 -message $err
868 exit 1
869}
870if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
871 set idx [list]
872 while {[gets $fd n] >= 0} {
873 if {$n ne {} && ![string match #* $n]} {
874 lappend idx $n
875 }
876 }
877} else {
878 set idx {}
879}
880close $fd
881if {$idx ne {}} {
883 set loaded [list]
884 foreach p $idx {
885 if {[lsearch -exact $loaded $p] >= 0} continue
886 source [file join $oguilib $p]
887 lappend loaded $p
888 }
889 unset loaded p
890} else {
891 set auto_path [concat [list $oguilib] $auto_path]
892}
893unset -nocomplain idx fd
894######################################################################
896##
897## config file parsing
898git-version proc _parse_config {arr_name args} {
900 >= 1.5.3 {
901 upvar $arr_name arr
902 array unset arr
903 set buf {}
904 catch {
905 set fd_rc [eval \
906 [list git_read config] \
907 $args \
908 [list --null --list]]
909 fconfigure $fd_rc -translation binary
910 set buf [read $fd_rc]
911 close $fd_rc
912 }
913 foreach line [split $buf "\0"] {
914 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
915 if {[is_many_config $name]} {
916 lappend arr($name) $value
917 } else {
918 set arr($name) $value
919 }
920 }
921 }
922 }
923 default {
924 upvar $arr_name arr
925 array unset arr
926 catch {
927 set fd_rc [eval [list git_read config --list] $args]
928 while {[gets $fd_rc line] >= 0} {
929 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
930 if {[is_many_config $name]} {
931 lappend arr($name) $value
932 } else {
933 set arr($name) $value
934 }
935 }
936 }
937 close $fd_rc
938 }
939 }
940}
941proc load_config {include_global} {
943 global repo_config global_config default_config
944 if {$include_global} {
946 _parse_config global_config --global
947 }
948 _parse_config repo_config
949 foreach name [array names default_config] {
951 if {[catch {set v $global_config($name)}]} {
952 set global_config($name) $default_config($name)
953 }
954 if {[catch {set v $repo_config($name)}]} {
955 set repo_config($name) $default_config($name)
956 }
957 }
958}
959######################################################################
961##
962## feature option selection
963if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
965 unset _junk
966} else {
967 set subcommand gui
968}
969if {$subcommand eq {gui.sh}} {
970 set subcommand gui
971}
972if {$subcommand eq {gui} && [llength $argv] > 0} {
973 set subcommand [lindex $argv 0]
974 set argv [lrange $argv 1 end]
975}
976enable_option multicommit
978enable_option branch
979enable_option transport
980disable_option bare
981switch -- $subcommand {
983browser -
984blame {
985 enable_option bare
986 disable_option multicommit
988 disable_option branch
989 disable_option transport
990}
991citool {
992 enable_option singlecommit
993 enable_option retcode
994 disable_option multicommit
996 disable_option branch
997 disable_option transport
998 while {[llength $argv] > 0} {
1000 set a [lindex $argv 0]
1001 switch -- $a {
1002 --amend {
1003 enable_option initialamend
1004 }
1005 --nocommit {
1006 enable_option nocommit
1007 enable_option nocommitmsg
1008 }
1009 --commitmsg {
1010 disable_option nocommitmsg
1011 }
1012 default {
1013 break
1014 }
1015 }
1016 set argv [lrange $argv 1 end]
1018 }
1019}
1020}
1021######################################################################
1023##
1024## execution environment
1025set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1027# Suggest our implementation of askpass, if none is set
1029if {![info exists env(SSH_ASKPASS)]} {
1030 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1031}
1032######################################################################
1034##
1035## repository setup
1036set picked 0
1038if {[catch {
1039 set _gitdir $env(GIT_DIR)
1040 set _prefix {}
1041 }]
1042 && [catch {
1043 set _gitdir [git rev-parse --git-dir]
1044 set _prefix [git rev-parse --show-prefix]
1045 } err]} {
1046 load_config 1
1047 apply_config
1048 choose_repository::pick
1049 set picked 1
1050}
1051if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1052 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1053}
1054if {![file isdirectory $_gitdir]} {
1055 catch {wm withdraw .}
1056 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1057 exit 1
1058}
1059if {$_prefix ne {}} {
1060 regsub -all {[^/]+/} $_prefix ../ cdup
1061 if {[catch {cd $cdup} err]} {
1062 catch {wm withdraw .}
1063 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1064 exit 1
1065 }
1066 unset cdup
1067} elseif {![is_enabled bare]} {
1068 if {[lindex [file split $_gitdir] end] ne {.git}} {
1069 catch {wm withdraw .}
1070 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
1071 exit 1
1072 }
1073 if {[catch {cd [file dirname $_gitdir]} err]} {
1074 catch {wm withdraw .}
1075 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
1076 exit 1
1077 }
1078}
1079set _reponame [file split [file normalize $_gitdir]]
1080if {[lindex $_reponame end] eq {.git}} {
1081 set _reponame [lindex $_reponame end-1]
1082} else {
1083 set _reponame [lindex $_reponame end]
1084}
1085######################################################################
1087##
1088## global init
1089set current_diff_path {}
1091set current_diff_side {}
1092set diff_actions [list]
1093set HEAD {}
1095set PARENT {}
1096set MERGE_HEAD [list]
1097set commit_type {}
1098set empty_tree {}
1099set current_branch {}
1100set is_detached 0
1101set current_diff_path {}
1102set is_3way_diff 0
1103set is_conflict_diff 0
1104set selected_commit_type new
1105set nullid "0000000000000000000000000000000000000000"
1107set nullid2 "0000000000000000000000000000000000000001"
1108######################################################################
1110##
1111## task management
1112set rescan_active 0
1114set diff_active 0
1115set last_clicked {}
1116set disable_on_lock [list]
1118set index_lock_type none
1119proc lock_index {type} {
1121 global index_lock_type disable_on_lock
1122 if {$index_lock_type eq {none}} {
1124 set index_lock_type $type
1125 foreach w $disable_on_lock {
1126 uplevel #0 $w disabled
1127 }
1128 return 1
1129 } elseif {$index_lock_type eq "begin-$type"} {
1130 set index_lock_type $type
1131 return 1
1132 }
1133 return 0
1134}
1135proc unlock_index {} {
1137 global index_lock_type disable_on_lock
1138 set index_lock_type none
1140 foreach w $disable_on_lock {
1141 uplevel #0 $w normal
1142 }
1143}
1144######################################################################
1146##
1147## status
1148proc repository_state {ctvar hdvar mhvar} {
1150 global current_branch
1151 upvar $ctvar ct $hdvar hd $mhvar mh
1152 set mh [list]
1154 load_current_branch
1156 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1157 set hd {}
1158 set ct initial
1159 return
1160 }
1161 set merge_head [gitdir MERGE_HEAD]
1163 if {[file exists $merge_head]} {
1164 set ct merge
1165 set fd_mh [open $merge_head r]
1166 while {[gets $fd_mh line] >= 0} {
1167 lappend mh $line
1168 }
1169 close $fd_mh
1170 return
1171 }
1172 set ct normal
1174}
1175proc PARENT {} {
1177 global PARENT empty_tree
1178 set p [lindex $PARENT 0]
1180 if {$p ne {}} {
1181 return $p
1182 }
1183 if {$empty_tree eq {}} {
1184 set empty_tree [git mktree << {}]
1185 }
1186 return $empty_tree
1187}
1188proc force_amend {} {
1190 global selected_commit_type
1191 global HEAD PARENT MERGE_HEAD commit_type
1192 repository_state newType newHEAD newMERGE_HEAD
1194 set HEAD $newHEAD
1195 set PARENT $newHEAD
1196 set MERGE_HEAD $newMERGE_HEAD
1197 set commit_type $newType
1198 set selected_commit_type amend
1200 do_select_commit_type
1201}
1202proc rescan {after {honor_trustmtime 1}} {
1204 global HEAD PARENT MERGE_HEAD commit_type
1205 global ui_index ui_workdir ui_comm
1206 global rescan_active file_states
1207 global repo_config
1208 if {$rescan_active > 0 || ![lock_index read]} return
1210 repository_state newType newHEAD newMERGE_HEAD
1212 if {[string match amend* $commit_type]
1213 && $newType eq {normal}
1214 && $newHEAD eq $HEAD} {
1215 } else {
1216 set HEAD $newHEAD
1217 set PARENT $newHEAD
1218 set MERGE_HEAD $newMERGE_HEAD
1219 set commit_type $newType
1220 }
1221 array unset file_states
1223 if {!$::GITGUI_BCK_exists &&
1225 (![$ui_comm edit modified]
1226 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1227 if {[string match amend* $commit_type]} {
1228 } elseif {[load_message GITGUI_MSG]} {
1229 } elseif {[run_prepare_commit_msg_hook]} {
1230 } elseif {[load_message MERGE_MSG]} {
1231 } elseif {[load_message SQUASH_MSG]} {
1232 }
1233 $ui_comm edit reset
1234 $ui_comm edit modified false
1235 }
1236 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1238 rescan_stage2 {} $after
1239 } else {
1240 set rescan_active 1
1241 ui_status [mc "Refreshing file status..."]
1242 set fd_rf [git_read update-index \
1243 -q \
1244 --unmerged \
1245 --ignore-missing \
1246 --refresh \
1247 ]
1248 fconfigure $fd_rf -blocking 0 -translation binary
1249 fileevent $fd_rf readable \
1250 [list rescan_stage2 $fd_rf $after]
1251 }
1252}
1253if {[is_Cygwin]} {
1255 set is_git_info_exclude {}
1256 proc have_info_exclude {} {
1257 global is_git_info_exclude
1258 if {$is_git_info_exclude eq {}} {
1260 if {[catch {exec test -f [gitdir info exclude]}]} {
1261 set is_git_info_exclude 0
1262 } else {
1263 set is_git_info_exclude 1
1264 }
1265 }
1266 return $is_git_info_exclude
1267 }
1268} else {
1269 proc have_info_exclude {} {
1270 return [file readable [gitdir info exclude]]
1271 }
1272}
1273proc rescan_stage2 {fd after} {
1275 global rescan_active buf_rdi buf_rdf buf_rlo
1276 if {$fd ne {}} {
1278 read $fd
1279 if {![eof $fd]} return
1280 close $fd
1281 }
1282 set ls_others [list --exclude-per-directory=.gitignore]
1284 if {[have_info_exclude]} {
1285 lappend ls_others "--exclude-from=[gitdir info exclude]"
1286 }
1287 set user_exclude [get_config core.excludesfile]
1288 if {$user_exclude ne {} && [file readable $user_exclude]} {
1289 lappend ls_others "--exclude-from=$user_exclude"
1290 }
1291 set buf_rdi {}
1293 set buf_rdf {}
1294 set buf_rlo {}
1295 set rescan_active 3
1297 ui_status [mc "Scanning for modified files ..."]
1298 set fd_di [git_read diff-index --cached -z [PARENT]]
1299 set fd_df [git_read diff-files -z]
1300 set fd_lo [eval git_read ls-files --others -z $ls_others]
1301 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1303 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1304 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1305 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1306 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1307 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1308}
1309proc load_message {file} {
1311 global ui_comm
1312 set f [gitdir $file]
1314 if {[file isfile $f]} {
1315 if {[catch {set fd [open $f r]}]} {
1316 return 0
1317 }
1318 fconfigure $fd -eofchar {}
1319 set content [string trim [read $fd]]
1320 close $fd
1321 regsub -all -line {[ \r\t]+$} $content {} content
1322 $ui_comm delete 0.0 end
1323 $ui_comm insert end $content
1324 return 1
1325 }
1326 return 0
1327}
1328proc run_prepare_commit_msg_hook {} {
1330 global pch_error
1331 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1333 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1334 # empty file but existant file.
1335 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1337 if {[file isfile [gitdir MERGE_MSG]]} {
1339 set pcm_source "merge"
1340 set fd_mm [open [gitdir MERGE_MSG] r]
1341 puts -nonewline $fd_pcm [read $fd_mm]
1342 close $fd_mm
1343 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1344 set pcm_source "squash"
1345 set fd_sm [open [gitdir SQUASH_MSG] r]
1346 puts -nonewline $fd_pcm [read $fd_sm]
1347 close $fd_sm
1348 } else {
1349 set pcm_source ""
1350 }
1351 close $fd_pcm
1353 set fd_ph [githook_read prepare-commit-msg \
1355 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1356 if {$fd_ph eq {}} {
1357 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1358 return 0;
1359 }
1360 ui_status [mc "Calling prepare-commit-msg hook..."]
1362 set pch_error {}
1363 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1365 fileevent $fd_ph readable \
1366 [list prepare_commit_msg_hook_wait $fd_ph]
1367 return 1;
1369}
1370proc prepare_commit_msg_hook_wait {fd_ph} {
1372 global pch_error
1373 append pch_error [read $fd_ph]
1375 fconfigure $fd_ph -blocking 1
1376 if {[eof $fd_ph]} {
1377 if {[catch {close $fd_ph}]} {
1378 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1379 hook_failed_popup prepare-commit-msg $pch_error
1380 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1381 exit 1
1382 } else {
1383 load_message PREPARE_COMMIT_MSG
1384 }
1385 set pch_error {}
1386 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1387 return
1388 }
1389 fconfigure $fd_ph -blocking 0
1390 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1391}
1392proc read_diff_index {fd after} {
1394 global buf_rdi
1395 append buf_rdi [read $fd]
1397 set c 0
1398 set n [string length $buf_rdi]
1399 while {$c < $n} {
1400 set z1 [string first "\0" $buf_rdi $c]
1401 if {$z1 == -1} break
1402 incr z1
1403 set z2 [string first "\0" $buf_rdi $z1]
1404 if {$z2 == -1} break
1405 incr c
1407 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1408 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1409 merge_state \
1410 [encoding convertfrom $p] \
1411 [lindex $i 4]? \
1412 [list [lindex $i 0] [lindex $i 2]] \
1413 [list]
1414 set c $z2
1415 incr c
1416 }
1417 if {$c < $n} {
1418 set buf_rdi [string range $buf_rdi $c end]
1419 } else {
1420 set buf_rdi {}
1421 }
1422 rescan_done $fd buf_rdi $after
1424}
1425proc read_diff_files {fd after} {
1427 global buf_rdf
1428 append buf_rdf [read $fd]
1430 set c 0
1431 set n [string length $buf_rdf]
1432 while {$c < $n} {
1433 set z1 [string first "\0" $buf_rdf $c]
1434 if {$z1 == -1} break
1435 incr z1
1436 set z2 [string first "\0" $buf_rdf $z1]
1437 if {$z2 == -1} break
1438 incr c
1440 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1441 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1442 merge_state \
1443 [encoding convertfrom $p] \
1444 ?[lindex $i 4] \
1445 [list] \
1446 [list [lindex $i 0] [lindex $i 2]]
1447 set c $z2
1448 incr c
1449 }
1450 if {$c < $n} {
1451 set buf_rdf [string range $buf_rdf $c end]
1452 } else {
1453 set buf_rdf {}
1454 }
1455 rescan_done $fd buf_rdf $after
1457}
1458proc read_ls_others {fd after} {
1460 global buf_rlo
1461 append buf_rlo [read $fd]
1463 set pck [split $buf_rlo "\0"]
1464 set buf_rlo [lindex $pck end]
1465 foreach p [lrange $pck 0 end-1] {
1466 set p [encoding convertfrom $p]
1467 if {[string index $p end] eq {/}} {
1468 set p [string range $p 0 end-1]
1469 }
1470 merge_state $p ?O
1471 }
1472 rescan_done $fd buf_rlo $after
1473}
1474proc rescan_done {fd buf after} {
1476 global rescan_active current_diff_path
1477 global file_states repo_config
1478 upvar $buf to_clear
1479 if {![eof $fd]} return
1481 set to_clear {}
1482 close $fd
1483 if {[incr rescan_active -1] > 0} return
1484 prune_selection
1486 unlock_index
1487 display_all_files
1488 if {$current_diff_path ne {}} reshow_diff
1489 if {$current_diff_path eq {}} select_first_diff
1490 uplevel #0 $after
1492}
1493proc prune_selection {} {
1495 global file_states selected_paths
1496 foreach path [array names selected_paths] {
1498 if {[catch {set still_here $file_states($path)}]} {
1499 unset selected_paths($path)
1500 }
1501 }
1502}
1503######################################################################
1505##
1506## ui helpers
1507proc mapicon {w state path} {
1509 global all_icons
1510 if {[catch {set r $all_icons($state$w)}]} {
1512 puts "error: no icon for $w state={$state} $path"
1513 return file_plain
1514 }
1515 return $r
1516}
1517proc mapdesc {state path} {
1519 global all_descs
1520 if {[catch {set r $all_descs($state)}]} {
1522 puts "error: no desc for state={$state} $path"
1523 return $state
1524 }
1525 return $r
1526}
1527proc ui_status {msg} {
1529 global main_status
1530 if {[info exists main_status]} {
1531 $main_status show $msg
1532 }
1533}
1534proc ui_ready {{test {}}} {
1536 global main_status
1537 if {[info exists main_status]} {
1538 $main_status show [mc "Ready."] $test
1539 }
1540}
1541proc escape_path {path} {
1543 regsub -all {\\} $path "\\\\" path
1544 regsub -all "\n" $path "\\n" path
1545 return $path
1546}
1547proc short_path {path} {
1549 return [escape_path [lindex [file split $path] end]]
1550}
1551set next_icon_id 0
1553set null_sha1 [string repeat 0 40]
1554proc merge_state {path new_state {head_info {}} {index_info {}}} {
1556 global file_states next_icon_id null_sha1
1557 set s0 [string index $new_state 0]
1559 set s1 [string index $new_state 1]
1560 if {[catch {set info $file_states($path)}]} {
1562 set state __
1563 set icon n[incr next_icon_id]
1564 } else {
1565 set state [lindex $info 0]
1566 set icon [lindex $info 1]
1567 if {$head_info eq {}} {set head_info [lindex $info 2]}
1568 if {$index_info eq {}} {set index_info [lindex $info 3]}
1569 }
1570 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1572 elseif {$s0 eq {_}} {set s0 _}
1573 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1575 elseif {$s1 eq {_}} {set s1 _}
1576 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1578 set head_info [list 0 $null_sha1]
1579 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1580 && $head_info eq {}} {
1581 set head_info $index_info
1582 }
1583 set file_states($path) [list $s0$s1 $icon \
1585 $head_info $index_info \
1586 ]
1587 return $state
1588}
1589proc display_file_helper {w path icon_name old_m new_m} {
1591 global file_lists
1592 if {$new_m eq {_}} {
1594 set lno [lsearch -sorted -exact $file_lists($w) $path]
1595 if {$lno >= 0} {
1596 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1597 incr lno
1598 $w conf -state normal
1599 $w delete $lno.0 [expr {$lno + 1}].0
1600 $w conf -state disabled
1601 }
1602 } elseif {$old_m eq {_} && $new_m ne {_}} {
1603 lappend file_lists($w) $path
1604 set file_lists($w) [lsort -unique $file_lists($w)]
1605 set lno [lsearch -sorted -exact $file_lists($w) $path]
1606 incr lno
1607 $w conf -state normal
1608 $w image create $lno.0 \
1609 -align center -padx 5 -pady 1 \
1610 -name $icon_name \
1611 -image [mapicon $w $new_m $path]
1612 $w insert $lno.1 "[escape_path $path]\n"
1613 $w conf -state disabled
1614 } elseif {$old_m ne $new_m} {
1615 $w conf -state normal
1616 $w image conf $icon_name -image [mapicon $w $new_m $path]
1617 $w conf -state disabled
1618 }
1619}
1620proc display_file {path state} {
1622 global file_states selected_paths
1623 global ui_index ui_workdir
1624 set old_m [merge_state $path $state]
1626 set s $file_states($path)
1627 set new_m [lindex $s 0]
1628 set icon_name [lindex $s 1]
1629 set o [string index $old_m 0]
1631 set n [string index $new_m 0]
1632 if {$o eq {U}} {
1633 set o _
1634 }
1635 if {$n eq {U}} {
1636 set n _
1637 }
1638 display_file_helper $ui_index $path $icon_name $o $n
1639 if {[string index $old_m 0] eq {U}} {
1641 set o U
1642 } else {
1643 set o [string index $old_m 1]
1644 }
1645 if {[string index $new_m 0] eq {U}} {
1646 set n U
1647 } else {
1648 set n [string index $new_m 1]
1649 }
1650 display_file_helper $ui_workdir $path $icon_name $o $n
1651 if {$new_m eq {__}} {
1653 unset file_states($path)
1654 catch {unset selected_paths($path)}
1655 }
1656}
1657proc display_all_files_helper {w path icon_name m} {
1659 global file_lists
1660 lappend file_lists($w) $path
1662 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1663 $w image create end \
1664 -align center -padx 5 -pady 1 \
1665 -name $icon_name \
1666 -image [mapicon $w $m $path]
1667 $w insert end "[escape_path $path]\n"
1668}
1669proc display_all_files {} {
1671 global ui_index ui_workdir
1672 global file_states file_lists
1673 global last_clicked
1674 $ui_index conf -state normal
1676 $ui_workdir conf -state normal
1677 $ui_index delete 0.0 end
1679 $ui_workdir delete 0.0 end
1680 set last_clicked {}
1681 set file_lists($ui_index) [list]
1683 set file_lists($ui_workdir) [list]
1684 foreach path [lsort [array names file_states]] {
1686 set s $file_states($path)
1687 set m [lindex $s 0]
1688 set icon_name [lindex $s 1]
1689 set s [string index $m 0]
1691 if {$s ne {U} && $s ne {_}} {
1692 display_all_files_helper $ui_index $path \
1693 $icon_name $s
1694 }
1695 if {[string index $m 0] eq {U}} {
1697 set s U
1698 } else {
1699 set s [string index $m 1]
1700 }
1701 if {$s ne {_}} {
1702 display_all_files_helper $ui_workdir $path \
1703 $icon_name $s
1704 }
1705 }
1706 $ui_index conf -state disabled
1708 $ui_workdir conf -state disabled
1709}
1710######################################################################
1712##
1713## icons
1714set filemask {
1716#define mask_width 14
1717#define mask_height 15
1718static unsigned char mask_bits[] = {
1719 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1720 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1721 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1722}
1723image create bitmap file_plain -background white -foreground black -data {
1725#define plain_width 14
1726#define plain_height 15
1727static unsigned char plain_bits[] = {
1728 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1729 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1730 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1731} -maskdata $filemask
1732image create bitmap file_mod -background white -foreground blue -data {
1734#define mod_width 14
1735#define mod_height 15
1736static unsigned char mod_bits[] = {
1737 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1738 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1739 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1740} -maskdata $filemask
1741image create bitmap file_fulltick -background white -foreground "#007000" -data {
1743#define file_fulltick_width 14
1744#define file_fulltick_height 15
1745static unsigned char file_fulltick_bits[] = {
1746 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1747 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1748 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1749} -maskdata $filemask
1750image create bitmap file_parttick -background white -foreground "#005050" -data {
1752#define parttick_width 14
1753#define parttick_height 15
1754static unsigned char parttick_bits[] = {
1755 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1756 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1757 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1758} -maskdata $filemask
1759image create bitmap file_question -background white -foreground black -data {
1761#define file_question_width 14
1762#define file_question_height 15
1763static unsigned char file_question_bits[] = {
1764 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1765 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1766 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1767} -maskdata $filemask
1768image create bitmap file_removed -background white -foreground red -data {
1770#define file_removed_width 14
1771#define file_removed_height 15
1772static unsigned char file_removed_bits[] = {
1773 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1774 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1775 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1776} -maskdata $filemask
1777image create bitmap file_merge -background white -foreground blue -data {
1779#define file_merge_width 14
1780#define file_merge_height 15
1781static unsigned char file_merge_bits[] = {
1782 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1783 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1784 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1785} -maskdata $filemask
1786image create bitmap file_statechange -background white -foreground green -data {
1788#define file_merge_width 14
1789#define file_merge_height 15
1790static unsigned char file_statechange_bits[] = {
1791 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1792 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1793 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1794} -maskdata $filemask
1795set ui_index .vpane.files.index.list
1797set ui_workdir .vpane.files.workdir.list
1798set all_icons(_$ui_index) file_plain
1800set all_icons(A$ui_index) file_fulltick
1801set all_icons(M$ui_index) file_fulltick
1802set all_icons(D$ui_index) file_removed
1803set all_icons(U$ui_index) file_merge
1804set all_icons(T$ui_index) file_statechange
1805set all_icons(_$ui_workdir) file_plain
1807set all_icons(M$ui_workdir) file_mod
1808set all_icons(D$ui_workdir) file_question
1809set all_icons(U$ui_workdir) file_merge
1810set all_icons(O$ui_workdir) file_plain
1811set all_icons(T$ui_workdir) file_statechange
1812set max_status_desc 0
1814foreach i {
1815 {__ {mc "Unmodified"}}
1816 {_M {mc "Modified, not staged"}}
1818 {M_ {mc "Staged for commit"}}
1819 {MM {mc "Portions staged for commit"}}
1820 {MD {mc "Staged for commit, missing"}}
1821 {_T {mc "File type changed, not staged"}}
1823 {T_ {mc "File type changed, staged"}}
1824 {_O {mc "Untracked, not staged"}}
1826 {A_ {mc "Staged for commit"}}
1827 {AM {mc "Portions staged for commit"}}
1828 {AD {mc "Staged for commit, missing"}}
1829 {_D {mc "Missing"}}
1831 {D_ {mc "Staged for removal"}}
1832 {DO {mc "Staged for removal, still present"}}
1833 {_U {mc "Requires merge resolution"}}
1835 {U_ {mc "Requires merge resolution"}}
1836 {UU {mc "Requires merge resolution"}}
1837 {UM {mc "Requires merge resolution"}}
1838 {UD {mc "Requires merge resolution"}}
1839 {UT {mc "Requires merge resolution"}}
1840 } {
1841 set text [eval [lindex $i 1]]
1842 if {$max_status_desc < [string length $text]} {
1843 set max_status_desc [string length $text]
1844 }
1845 set all_descs([lindex $i 0]) $text
1846}
1847unset i
1848######################################################################
1850##
1851## util
1852proc scrollbar2many {list mode args} {
1854 foreach w $list {eval $w $mode $args}
1855}
1856proc many2scrollbar {list mode sb top bottom} {
1858 $sb set $top $bottom
1859 foreach w $list {$w $mode moveto $top}
1860}
1861proc incr_font_size {font {amt 1}} {
1863 set sz [font configure $font -size]
1864 incr sz $amt
1865 font configure $font -size $sz
1866 font configure ${font}bold -size $sz
1867 font configure ${font}italic -size $sz
1868}
1869######################################################################
1871##
1872## ui commands
1873set starting_gitk_msg [mc "Starting gitk... please wait..."]
1875proc do_gitk {revs} {
1877 # -- Always start gitk through whatever we were loaded with. This
1878 # lets us bypass using shell process on Windows systems.
1879 #
1880 set exe [_which gitk -script]
1881 set cmd [list [info nameofexecutable] $exe]
1882 if {$exe eq {}} {
1883 error_popup [mc "Couldn't find gitk in PATH"]
1884 } else {
1885 global env
1886 if {[info exists env(GIT_DIR)]} {
1888 set old_GIT_DIR $env(GIT_DIR)
1889 } else {
1890 set old_GIT_DIR {}
1891 }
1892 set pwd [pwd]
1894 cd [file dirname [gitdir]]
1895 set env(GIT_DIR) [file tail [gitdir]]
1896 eval exec $cmd $revs &
1898 if {$old_GIT_DIR eq {}} {
1900 unset env(GIT_DIR)
1901 } else {
1902 set env(GIT_DIR) $old_GIT_DIR
1903 }
1904 cd $pwd
1905 ui_status $::starting_gitk_msg
1907 after 10000 {
1908 ui_ready $starting_gitk_msg
1909 }
1910 }
1911}
1912proc do_explore {} {
1914 set explorer {}
1915 if {[is_Cygwin] || [is_Windows]} {
1916 set explorer "explorer.exe"
1917 } elseif {[is_MacOSX]} {
1918 set explorer "open"
1919 } else {
1920 # freedesktop.org-conforming system is our best shot
1921 set explorer "xdg-open"
1922 }
1923 eval exec $explorer [file dirname [gitdir]] &
1924}
1925set is_quitting 0
1927set ret_code 1
1928proc terminate_me {win} {
1930 global ret_code
1931 if {$win ne {.}} return
1932 exit $ret_code
1933}
1934proc do_quit {{rc {1}}} {
1936 global ui_comm is_quitting repo_config commit_type
1937 global GITGUI_BCK_exists GITGUI_BCK_i
1938 global ui_comm_spell
1939 global ret_code
1940 if {$is_quitting} return
1942 set is_quitting 1
1943 if {[winfo exists $ui_comm]} {
1945 # -- Stash our current commit buffer.
1946 #
1947 set save [gitdir GITGUI_MSG]
1948 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1949 file rename -force [gitdir GITGUI_BCK] $save
1950 set GITGUI_BCK_exists 0
1951 } else {
1952 set msg [string trim [$ui_comm get 0.0 end]]
1953 regsub -all -line {[ \r\t]+$} $msg {} msg
1954 if {(![string match amend* $commit_type]
1955 || [$ui_comm edit modified])
1956 && $msg ne {}} {
1957 catch {
1958 set fd [open $save w]
1959 puts -nonewline $fd $msg
1960 close $fd
1961 }
1962 } else {
1963 catch {file delete $save}
1964 }
1965 }
1966 # -- Cancel our spellchecker if its running.
1968 #
1969 if {[info exists ui_comm_spell]} {
1970 $ui_comm_spell stop
1971 }
1972 # -- Remove our editor backup, its not needed.
1974 #
1975 after cancel $GITGUI_BCK_i
1976 if {$GITGUI_BCK_exists} {
1977 catch {file delete [gitdir GITGUI_BCK]}
1978 }
1979 # -- Stash our current window geometry into this repository.
1981 #
1982 set cfg_geometry [list]
1983 lappend cfg_geometry [wm geometry .]
1984 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1985 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1986 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1987 set rc_geometry {}
1988 }
1989 if {$cfg_geometry ne $rc_geometry} {
1990 catch {git config gui.geometry $cfg_geometry}
1991 }
1992 }
1993 set ret_code $rc
1995 destroy .
1996}
1997proc do_rescan {} {
1999 rescan ui_ready
2000}
2001proc ui_do_rescan {} {
2003 rescan {force_first_diff; ui_ready}
2004}
2005proc do_commit {} {
2007 commit_tree
2008}
2009proc next_diff {} {
2011 global next_diff_p next_diff_w next_diff_i
2012 show_diff $next_diff_p $next_diff_w {}
2013}
2014proc find_anchor_pos {lst name} {
2016 set lid [lsearch -sorted -exact $lst $name]
2017 if {$lid == -1} {
2019 set lid 0
2020 foreach lname $lst {
2021 if {$lname >= $name} break
2022 incr lid
2023 }
2024 }
2025 return $lid
2027}
2028proc find_file_from {flist idx delta path mmask} {
2030 global file_states
2031 set len [llength $flist]
2033 while {$idx >= 0 && $idx < $len} {
2034 set name [lindex $flist $idx]
2035 if {$name ne $path && [info exists file_states($name)]} {
2037 set state [lindex $file_states($name) 0]
2038 if {$mmask eq {} || [regexp $mmask $state]} {
2040 return $idx
2041 }
2042 }
2043 incr idx $delta
2045 }
2046 return {}
2048}
2049proc find_next_diff {w path {lno {}} {mmask {}}} {
2051 global next_diff_p next_diff_w next_diff_i
2052 global file_lists ui_index ui_workdir
2053 set flist $file_lists($w)
2055 if {$lno eq {}} {
2056 set lno [find_anchor_pos $flist $path]
2057 } else {
2058 incr lno -1
2059 }
2060 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2062 if {$w eq $ui_index} {
2063 set mmask "^$mmask"
2064 } else {
2065 set mmask "$mmask\$"
2066 }
2067 }
2068 set idx [find_file_from $flist $lno 1 $path $mmask]
2070 if {$idx eq {}} {
2071 incr lno -1
2072 set idx [find_file_from $flist $lno -1 $path $mmask]
2073 }
2074 if {$idx ne {}} {
2076 set next_diff_w $w
2077 set next_diff_p [lindex $flist $idx]
2078 set next_diff_i [expr {$idx+1}]
2079 return 1
2080 } else {
2081 return 0
2082 }
2083}
2084proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2086 global current_diff_path
2087 if {$path ne $current_diff_path} {
2089 return {}
2090 } elseif {[find_next_diff $w $path $lno $mmask]} {
2091 return {next_diff;}
2092 } else {
2093 return {reshow_diff;}
2094 }
2095}
2096proc select_first_diff {} {
2098 global ui_workdir
2099 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2101 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2102 next_diff
2103 }
2104}
2105proc force_first_diff {} {
2107 global current_diff_path
2108 if {[info exists file_states($current_diff_path)]} {
2110 set state [lindex $file_states($current_diff_path) 0]
2111 if {[string index $state 1] ne {O}} return
2113 }
2114 select_first_diff
2116}
2117proc toggle_or_diff {w x y} {
2119 global file_states file_lists current_diff_path ui_index ui_workdir
2120 global last_clicked selected_paths
2121 set pos [split [$w index @$x,$y] .]
2123 set lno [lindex $pos 0]
2124 set col [lindex $pos 1]
2125 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2126 if {$path eq {}} {
2127 set last_clicked {}
2128 return
2129 }
2130 set last_clicked [list $w $lno]
2132 array unset selected_paths
2133 $ui_index tag remove in_sel 0.0 end
2134 $ui_workdir tag remove in_sel 0.0 end
2135 # Determine the state of the file
2137 if {[info exists file_states($path)]} {
2138 set state [lindex $file_states($path) 0]
2139 } else {
2140 set state {__}
2141 }
2142 # Restage the file, or simply show the diff
2144 if {$col == 0 && $y > 1} {
2145 # Conflicts need special handling
2146 if {[string first {U} $state] >= 0} {
2147 # $w must always be $ui_workdir, but...
2148 if {$w ne $ui_workdir} { set lno {} }
2149 merge_stage_workdir $path $lno
2150 return
2151 }
2152 if {[string index $state 1] eq {O}} {
2154 set mmask {}
2155 } else {
2156 set mmask {[^O]}
2157 }
2158 set after [next_diff_after_action $w $path $lno $mmask]
2160 if {$w eq $ui_index} {
2162 update_indexinfo \
2163 "Unstaging [short_path $path] from commit" \
2164 [list $path] \
2165 [concat $after [list ui_ready]]
2166 } elseif {$w eq $ui_workdir} {
2167 update_index \
2168 "Adding [short_path $path]" \
2169 [list $path] \
2170 [concat $after [list ui_ready]]
2171 }
2172 } else {
2173 show_diff $path $w $lno
2174 }
2175}
2176proc add_one_to_selection {w x y} {
2178 global file_lists last_clicked selected_paths
2179 set lno [lindex [split [$w index @$x,$y] .] 0]
2181 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2182 if {$path eq {}} {
2183 set last_clicked {}
2184 return
2185 }
2186 if {$last_clicked ne {}
2188 && [lindex $last_clicked 0] ne $w} {
2189 array unset selected_paths
2190 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2191 }
2192 set last_clicked [list $w $lno]
2194 if {[catch {set in_sel $selected_paths($path)}]} {
2195 set in_sel 0
2196 }
2197 if {$in_sel} {
2198 unset selected_paths($path)
2199 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2200 } else {
2201 set selected_paths($path) 1
2202 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2203 }
2204}
2205proc add_range_to_selection {w x y} {
2207 global file_lists last_clicked selected_paths
2208 if {[lindex $last_clicked 0] ne $w} {
2210 toggle_or_diff $w $x $y
2211 return
2212 }
2213 set lno [lindex [split [$w index @$x,$y] .] 0]
2215 set lc [lindex $last_clicked 1]
2216 if {$lc < $lno} {
2217 set begin $lc
2218 set end $lno
2219 } else {
2220 set begin $lno
2221 set end $lc
2222 }
2223 foreach path [lrange $file_lists($w) \
2225 [expr {$begin - 1}] \
2226 [expr {$end - 1}]] {
2227 set selected_paths($path) 1
2228 }
2229 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2230}
2231proc show_more_context {} {
2233 global repo_config
2234 if {$repo_config(gui.diffcontext) < 99} {
2235 incr repo_config(gui.diffcontext)
2236 reshow_diff
2237 }
2238}
2239proc show_less_context {} {
2241 global repo_config
2242 if {$repo_config(gui.diffcontext) > 1} {
2243 incr repo_config(gui.diffcontext) -1
2244 reshow_diff
2245 }
2246}
2247######################################################################
2249##
2250## ui construction
2251load_config 0
2253apply_config
2254set ui_comm {}
2255# -- Menu Bar
2257#
2258menu .mbar -tearoff 0
2259.mbar add cascade -label [mc Repository] -menu .mbar.repository
2260.mbar add cascade -label [mc Edit] -menu .mbar.edit
2261if {[is_enabled branch]} {
2262 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2263}
2264if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2265 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2266}
2267if {[is_enabled transport]} {
2268 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2269 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2270}
2271. configure -menu .mbar
2272# -- Repository Menu
2274#
2275menu .mbar.repository
2276.mbar.repository add command \
2278 -label [mc "Explore Working Copy"] \
2279 -command {do_explore}
2280.mbar.repository add separator
2281.mbar.repository add command \
2283 -label [mc "Browse Current Branch's Files"] \
2284 -command {browser::new $current_branch}
2285set ui_browse_current [.mbar.repository index last]
2286.mbar.repository add command \
2287 -label [mc "Browse Branch Files..."] \
2288 -command browser_open::dialog
2289.mbar.repository add separator
2290.mbar.repository add command \
2292 -label [mc "Visualize Current Branch's History"] \
2293 -command {do_gitk $current_branch}
2294set ui_visualize_current [.mbar.repository index last]
2295.mbar.repository add command \
2296 -label [mc "Visualize All Branch History"] \
2297 -command {do_gitk --all}
2298.mbar.repository add separator
2299proc current_branch_write {args} {
2301 global current_branch
2302 .mbar.repository entryconf $::ui_browse_current \
2303 -label [mc "Browse %s's Files" $current_branch]
2304 .mbar.repository entryconf $::ui_visualize_current \
2305 -label [mc "Visualize %s's History" $current_branch]
2306}
2307trace add variable current_branch write current_branch_write
2308if {[is_enabled multicommit]} {
2310 .mbar.repository add command -label [mc "Database Statistics"] \
2311 -command do_stats
2312 .mbar.repository add command -label [mc "Compress Database"] \
2314 -command do_gc
2315 .mbar.repository add command -label [mc "Verify Database"] \
2317 -command do_fsck_objects
2318 .mbar.repository add separator
2320 if {[is_Cygwin]} {
2322 .mbar.repository add command \
2323 -label [mc "Create Desktop Icon"] \
2324 -command do_cygwin_shortcut
2325 } elseif {[is_Windows]} {
2326 .mbar.repository add command \
2327 -label [mc "Create Desktop Icon"] \
2328 -command do_windows_shortcut
2329 } elseif {[is_MacOSX]} {
2330 .mbar.repository add command \
2331 -label [mc "Create Desktop Icon"] \
2332 -command do_macosx_app
2333 }
2334}
2335if {[is_MacOSX]} {
2337 proc ::tk::mac::Quit {args} { do_quit }
2338} else {
2339 .mbar.repository add command -label [mc Quit] \
2340 -command do_quit \
2341 -accelerator $M1T-Q
2342}
2343# -- Edit Menu
2345#
2346menu .mbar.edit
2347.mbar.edit add command -label [mc Undo] \
2348 -command {catch {[focus] edit undo}} \
2349 -accelerator $M1T-Z
2350.mbar.edit add command -label [mc Redo] \
2351 -command {catch {[focus] edit redo}} \
2352 -accelerator $M1T-Y
2353.mbar.edit add separator
2354.mbar.edit add command -label [mc Cut] \
2355 -command {catch {tk_textCut [focus]}} \
2356 -accelerator $M1T-X
2357.mbar.edit add command -label [mc Copy] \
2358 -command {catch {tk_textCopy [focus]}} \
2359 -accelerator $M1T-C
2360.mbar.edit add command -label [mc Paste] \
2361 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2362 -accelerator $M1T-V
2363.mbar.edit add command -label [mc Delete] \
2364 -command {catch {[focus] delete sel.first sel.last}} \
2365 -accelerator Del
2366.mbar.edit add separator
2367.mbar.edit add command -label [mc "Select All"] \
2368 -command {catch {[focus] tag add sel 0.0 end}} \
2369 -accelerator $M1T-A
2370# -- Branch Menu
2372#
2373if {[is_enabled branch]} {
2374 menu .mbar.branch
2375 .mbar.branch add command -label [mc "Create..."] \
2377 -command branch_create::dialog \
2378 -accelerator $M1T-N
2379 lappend disable_on_lock [list .mbar.branch entryconf \
2380 [.mbar.branch index last] -state]
2381 .mbar.branch add command -label [mc "Checkout..."] \
2383 -command branch_checkout::dialog \
2384 -accelerator $M1T-O
2385 lappend disable_on_lock [list .mbar.branch entryconf \
2386 [.mbar.branch index last] -state]
2387 .mbar.branch add command -label [mc "Rename..."] \
2389 -command branch_rename::dialog
2390 lappend disable_on_lock [list .mbar.branch entryconf \
2391 [.mbar.branch index last] -state]
2392 .mbar.branch add command -label [mc "Delete..."] \
2394 -command branch_delete::dialog
2395 lappend disable_on_lock [list .mbar.branch entryconf \
2396 [.mbar.branch index last] -state]
2397 .mbar.branch add command -label [mc "Reset..."] \
2399 -command merge::reset_hard
2400 lappend disable_on_lock [list .mbar.branch entryconf \
2401 [.mbar.branch index last] -state]
2402}
2403# -- Commit Menu
2405#
2406proc commit_btn_caption {} {
2407 if {[is_enabled nocommit]} {
2408 return [mc "Done"]
2409 } else {
2410 return [mc Commit@@verb]
2411 }
2412}
2413if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2415 menu .mbar.commit
2416 if {![is_enabled nocommit]} {
2418 .mbar.commit add radiobutton \
2419 -label [mc "New Commit"] \
2420 -command do_select_commit_type \
2421 -variable selected_commit_type \
2422 -value new
2423 lappend disable_on_lock \
2424 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2425 .mbar.commit add radiobutton \
2427 -label [mc "Amend Last Commit"] \
2428 -command do_select_commit_type \
2429 -variable selected_commit_type \
2430 -value amend
2431 lappend disable_on_lock \
2432 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2433 .mbar.commit add separator
2435 }
2436 .mbar.commit add command -label [mc Rescan] \
2438 -command ui_do_rescan \
2439 -accelerator F5
2440 lappend disable_on_lock \
2441 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2442 .mbar.commit add command -label [mc "Stage To Commit"] \
2444 -command do_add_selection \
2445 -accelerator $M1T-T
2446 lappend disable_on_lock \
2447 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2448 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2450 -command do_add_all \
2451 -accelerator $M1T-I
2452 lappend disable_on_lock \
2453 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2454 .mbar.commit add command -label [mc "Unstage From Commit"] \
2456 -command do_unstage_selection
2457 lappend disable_on_lock \
2458 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2459 .mbar.commit add command -label [mc "Revert Changes"] \
2461 -command do_revert_selection
2462 lappend disable_on_lock \
2463 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2464 .mbar.commit add separator
2466 .mbar.commit add command -label [mc "Show Less Context"] \
2468 -command show_less_context \
2469 -accelerator $M1T-\-
2470 .mbar.commit add command -label [mc "Show More Context"] \
2472 -command show_more_context \
2473 -accelerator $M1T-=
2474 .mbar.commit add separator
2476 if {![is_enabled nocommitmsg]} {
2478 .mbar.commit add command -label [mc "Sign Off"] \
2479 -command do_signoff \
2480 -accelerator $M1T-S
2481 }
2482 .mbar.commit add command -label [commit_btn_caption] \
2484 -command do_commit \
2485 -accelerator $M1T-Return
2486 lappend disable_on_lock \
2487 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2488}
2489# -- Merge Menu
2491#
2492if {[is_enabled branch]} {
2493 menu .mbar.merge
2494 .mbar.merge add command -label [mc "Local Merge..."] \
2495 -command merge::dialog \
2496 -accelerator $M1T-M
2497 lappend disable_on_lock \
2498 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2499 .mbar.merge add command -label [mc "Abort Merge..."] \
2500 -command merge::reset_hard
2501 lappend disable_on_lock \
2502 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2503}
2504# -- Transport Menu
2506#
2507if {[is_enabled transport]} {
2508 menu .mbar.remote
2509 .mbar.remote add command \
2511 -label [mc "Add..."] \
2512 -command remote_add::dialog \
2513 -accelerator $M1T-A
2514 .mbar.remote add command \
2515 -label [mc "Push..."] \
2516 -command do_push_anywhere \
2517 -accelerator $M1T-P
2518 .mbar.remote add command \
2519 -label [mc "Delete Branch..."] \
2520 -command remote_branch_delete::dialog
2521}
2522if {[is_MacOSX]} {
2524 # -- Apple Menu (Mac OS X only)
2525 #
2526 .mbar add cascade -label Apple -menu .mbar.apple
2527 menu .mbar.apple
2528 .mbar.apple add command -label [mc "About %s" [appname]] \
2530 -command do_about
2531 .mbar.apple add separator
2532 .mbar.apple add command \
2533 -label [mc "Preferences..."] \
2534 -command do_options \
2535 -accelerator $M1T-,
2536 bind . <$M1B-,> do_options
2537} else {
2538 # -- Edit Menu
2539 #
2540 .mbar.edit add separator
2541 .mbar.edit add command -label [mc "Options..."] \
2542 -command do_options
2543}
2544# -- Help Menu
2546#
2547.mbar add cascade -label [mc Help] -menu .mbar.help
2548menu .mbar.help
2549if {![is_MacOSX]} {
2551 .mbar.help add command -label [mc "About %s" [appname]] \
2552 -command do_about
2553}
2554set doc_path [file dirname [gitexec]]
2557set doc_path [file join $doc_path Documentation index.html]
2558if {[is_Cygwin]} {
2560 set doc_path [exec cygpath --mixed $doc_path]
2561}
2562if {[file isfile $doc_path]} {
2564 set doc_url "file:$doc_path"
2565} else {
2566 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2567}
2568proc start_browser {url} {
2570 git "web--browse" $url
2571}
2572.mbar.help add command -label [mc "Online Documentation"] \
2574 -command [list start_browser $doc_url]
2575.mbar.help add command -label [mc "Show SSH Key"] \
2577 -command do_ssh_key
2578unset doc_path doc_url
2580# -- Standard bindings
2582#
2583wm protocol . WM_DELETE_WINDOW do_quit
2584bind all <$M1B-Key-q> do_quit
2585bind all <$M1B-Key-Q> do_quit
2586bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2587bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2588set subcommand_args {}
2590proc usage {} {
2591 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2592 exit 1
2593}
2594# -- Not a normal commit type invocation? Do that instead!
2596#
2597switch -- $subcommand {
2598browser -
2599blame {
2600 if {$subcommand eq "blame"} {
2601 set subcommand_args {[--line=<num>] rev? path}
2602 } else {
2603 set subcommand_args {rev? path}
2604 }
2605 if {$argv eq {}} usage
2606 set head {}
2607 set path {}
2608 set jump_spec {}
2609 set is_path 0
2610 foreach a $argv {
2611 if {$is_path || [file exists $_prefix$a]} {
2612 if {$path ne {}} usage
2613 set path $_prefix$a
2614 break
2615 } elseif {$a eq {--}} {
2616 if {$path ne {}} {
2617 if {$head ne {}} usage
2618 set head $path
2619 set path {}
2620 }
2621 set is_path 1
2622 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2623 if {$jump_spec ne {} || $head ne {}} usage
2624 set jump_spec [list $lnum]
2625 } elseif {$head eq {}} {
2626 if {$head ne {}} usage
2627 set head $a
2628 set is_path 1
2629 } else {
2630 usage
2631 }
2632 }
2633 unset is_path
2634 if {$head ne {} && $path eq {}} {
2636 set path $_prefix$head
2637 set head {}
2638 }
2639 if {$head eq {}} {
2641 load_current_branch
2642 } else {
2643 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2644 if {[catch {
2645 set head [git rev-parse --verify $head]
2646 } err]} {
2647 puts stderr $err
2648 exit 1
2649 }
2650 }
2651 set current_branch $head
2652 }
2653 switch -- $subcommand {
2655 browser {
2656 if {$jump_spec ne {}} usage
2657 if {$head eq {}} {
2658 if {$path ne {} && [file isdirectory $path]} {
2659 set head $current_branch
2660 } else {
2661 set head $path
2662 set path {}
2663 }
2664 }
2665 browser::new $head $path
2666 }
2667 blame {
2668 if {$head eq {} && ![file exists $path]} {
2669 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2670 exit 1
2671 }
2672 blame::new $head $path $jump_spec
2673 }
2674 }
2675 return
2676}
2677citool -
2678gui {
2679 if {[llength $argv] != 0} {
2680 puts -nonewline stderr "usage: $argv0"
2681 if {$subcommand ne {gui}
2682 && [file tail $argv0] ne "git-$subcommand"} {
2683 puts -nonewline stderr " $subcommand"
2684 }
2685 puts stderr {}
2686 exit 1
2687 }
2688 # fall through to setup UI for commits
2689}
2690default {
2691 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2692 exit 1
2693}
2694}
2695# -- Branch Control
2697#
2698frame .branch \
2699 -borderwidth 1 \
2700 -relief sunken
2701label .branch.l1 \
2702 -text [mc "Current Branch:"] \
2703 -anchor w \
2704 -justify left
2705label .branch.cb \
2706 -textvariable current_branch \
2707 -anchor w \
2708 -justify left
2709pack .branch.l1 -side left
2710pack .branch.cb -side left -fill x
2711pack .branch -side top -fill x
2712# -- Main Window Layout
2714#
2715panedwindow .vpane -orient horizontal
2716panedwindow .vpane.files -orient vertical
2717.vpane add .vpane.files -sticky nsew -height 100 -width 200
2718pack .vpane -anchor n -side top -fill both -expand 1
2719# -- Index File List
2721#
2722frame .vpane.files.index -height 100 -width 200
2723label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2724 -background lightgreen -foreground black
2725text $ui_index -background white -foreground black \
2726 -borderwidth 0 \
2727 -width 20 -height 10 \
2728 -wrap none \
2729 -cursor $cursor_ptr \
2730 -xscrollcommand {.vpane.files.index.sx set} \
2731 -yscrollcommand {.vpane.files.index.sy set} \
2732 -state disabled
2733scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2734scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2735pack .vpane.files.index.title -side top -fill x
2736pack .vpane.files.index.sx -side bottom -fill x
2737pack .vpane.files.index.sy -side right -fill y
2738pack $ui_index -side left -fill both -expand 1
2739# -- Working Directory File List
2741#
2742frame .vpane.files.workdir -height 100 -width 200
2743label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2744 -background lightsalmon -foreground black
2745text $ui_workdir -background white -foreground black \
2746 -borderwidth 0 \
2747 -width 20 -height 10 \
2748 -wrap none \
2749 -cursor $cursor_ptr \
2750 -xscrollcommand {.vpane.files.workdir.sx set} \
2751 -yscrollcommand {.vpane.files.workdir.sy set} \
2752 -state disabled
2753scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2754scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2755pack .vpane.files.workdir.title -side top -fill x
2756pack .vpane.files.workdir.sx -side bottom -fill x
2757pack .vpane.files.workdir.sy -side right -fill y
2758pack $ui_workdir -side left -fill both -expand 1
2759.vpane.files add .vpane.files.workdir -sticky nsew
2761.vpane.files add .vpane.files.index -sticky nsew
2762foreach i [list $ui_index $ui_workdir] {
2764 rmsel_tag $i
2765 $i tag conf in_diff -background [$i tag cget in_sel -background]
2766}
2767unset i
2768# -- Diff and Commit Area
2770#
2771frame .vpane.lower -height 300 -width 400
2772frame .vpane.lower.commarea
2773frame .vpane.lower.diff -relief sunken -borderwidth 1
2774pack .vpane.lower.diff -fill both -expand 1
2775pack .vpane.lower.commarea -side bottom -fill x
2776.vpane add .vpane.lower -sticky nsew
2777# -- Commit Area Buttons
2779#
2780frame .vpane.lower.commarea.buttons
2781label .vpane.lower.commarea.buttons.l -text {} \
2782 -anchor w \
2783 -justify left
2784pack .vpane.lower.commarea.buttons.l -side top -fill x
2785pack .vpane.lower.commarea.buttons -side left -fill y
2786button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2788 -command ui_do_rescan
2789pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2790lappend disable_on_lock \
2791 {.vpane.lower.commarea.buttons.rescan conf -state}
2792button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2794 -command do_add_all
2795pack .vpane.lower.commarea.buttons.incall -side top -fill x
2796lappend disable_on_lock \
2797 {.vpane.lower.commarea.buttons.incall conf -state}
2798if {![is_enabled nocommitmsg]} {
2800 button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2801 -command do_signoff
2802 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2803}
2804button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
2806 -command do_commit
2807pack .vpane.lower.commarea.buttons.commit -side top -fill x
2808lappend disable_on_lock \
2809 {.vpane.lower.commarea.buttons.commit conf -state}
2810if {![is_enabled nocommit]} {
2812 button .vpane.lower.commarea.buttons.push -text [mc Push] \
2813 -command do_push_anywhere
2814 pack .vpane.lower.commarea.buttons.push -side top -fill x
2815}
2816# -- Commit Message Buffer
2818#
2819frame .vpane.lower.commarea.buffer
2820frame .vpane.lower.commarea.buffer.header
2821set ui_comm .vpane.lower.commarea.buffer.t
2822set ui_coml .vpane.lower.commarea.buffer.header.l
2823if {![is_enabled nocommit]} {
2825 radiobutton .vpane.lower.commarea.buffer.header.new \
2826 -text [mc "New Commit"] \
2827 -command do_select_commit_type \
2828 -variable selected_commit_type \
2829 -value new
2830 lappend disable_on_lock \
2831 [list .vpane.lower.commarea.buffer.header.new conf -state]
2832 radiobutton .vpane.lower.commarea.buffer.header.amend \
2833 -text [mc "Amend Last Commit"] \
2834 -command do_select_commit_type \
2835 -variable selected_commit_type \
2836 -value amend
2837 lappend disable_on_lock \
2838 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2839}
2840label $ui_coml \
2842 -anchor w \
2843 -justify left
2844proc trace_commit_type {varname args} {
2845 global ui_coml commit_type
2846 switch -glob -- $commit_type {
2847 initial {set txt [mc "Initial Commit Message:"]}
2848 amend {set txt [mc "Amended Commit Message:"]}
2849 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2850 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2851 merge {set txt [mc "Merge Commit Message:"]}
2852 * {set txt [mc "Commit Message:"]}
2853 }
2854 $ui_coml conf -text $txt
2855}
2856trace add variable commit_type write trace_commit_type
2857pack $ui_coml -side left -fill x
2858if {![is_enabled nocommit]} {
2860 pack .vpane.lower.commarea.buffer.header.amend -side right
2861 pack .vpane.lower.commarea.buffer.header.new -side right
2862}
2863text $ui_comm -background white -foreground black \
2865 -borderwidth 1 \
2866 -undo true \
2867 -maxundo 20 \
2868 -autoseparators true \
2869 -relief sunken \
2870 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2871 -font font_diff \
2872 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2873scrollbar .vpane.lower.commarea.buffer.sby \
2874 -command [list $ui_comm yview]
2875pack .vpane.lower.commarea.buffer.header -side top -fill x
2876pack .vpane.lower.commarea.buffer.sby -side right -fill y
2877pack $ui_comm -side left -fill y
2878pack .vpane.lower.commarea.buffer -side left -fill y
2879# -- Commit Message Buffer Context Menu
2881#
2882set ctxm .vpane.lower.commarea.buffer.ctxm
2883menu $ctxm -tearoff 0
2884$ctxm add command \
2885 -label [mc Cut] \
2886 -command {tk_textCut $ui_comm}
2887$ctxm add command \
2888 -label [mc Copy] \
2889 -command {tk_textCopy $ui_comm}
2890$ctxm add command \
2891 -label [mc Paste] \
2892 -command {tk_textPaste $ui_comm}
2893$ctxm add command \
2894 -label [mc Delete] \
2895 -command {$ui_comm delete sel.first sel.last}
2896$ctxm add separator
2897$ctxm add command \
2898 -label [mc "Select All"] \
2899 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2900$ctxm add command \
2901 -label [mc "Copy All"] \
2902 -command {
2903 $ui_comm tag add sel 0.0 end
2904 tk_textCopy $ui_comm
2905 $ui_comm tag remove sel 0.0 end
2906 }
2907$ctxm add separator
2908$ctxm add command \
2909 -label [mc "Sign Off"] \
2910 -command do_signoff
2911set ui_comm_ctxm $ctxm
2912# -- Diff Header
2914#
2915proc trace_current_diff_path {varname args} {
2916 global current_diff_path diff_actions file_states
2917 if {$current_diff_path eq {}} {
2918 set s {}
2919 set f {}
2920 set p {}
2921 set o disabled
2922 } else {
2923 set p $current_diff_path
2924 set s [mapdesc [lindex $file_states($p) 0] $p]
2925 set f [mc "File:"]
2926 set p [escape_path $p]
2927 set o normal
2928 }
2929 .vpane.lower.diff.header.status configure -text $s
2931 .vpane.lower.diff.header.file configure -text $f
2932 .vpane.lower.diff.header.path configure -text $p
2933 foreach w $diff_actions {
2934 uplevel #0 $w $o
2935 }
2936}
2937trace add variable current_diff_path write trace_current_diff_path
2938frame .vpane.lower.diff.header -background gold
2940label .vpane.lower.diff.header.status \
2941 -background gold \
2942 -foreground black \
2943 -width $max_status_desc \
2944 -anchor w \
2945 -justify left
2946label .vpane.lower.diff.header.file \
2947 -background gold \
2948 -foreground black \
2949 -anchor w \
2950 -justify left
2951label .vpane.lower.diff.header.path \
2952 -background gold \
2953 -foreground black \
2954 -anchor w \
2955 -justify left
2956pack .vpane.lower.diff.header.status -side left
2957pack .vpane.lower.diff.header.file -side left
2958pack .vpane.lower.diff.header.path -fill x
2959set ctxm .vpane.lower.diff.header.ctxm
2960menu $ctxm -tearoff 0
2961$ctxm add command \
2962 -label [mc Copy] \
2963 -command {
2964 clipboard clear
2965 clipboard append \
2966 -format STRING \
2967 -type STRING \
2968 -- $current_diff_path
2969 }
2970lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2971bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2972# -- Diff Body
2974#
2975frame .vpane.lower.diff.body
2976set ui_diff .vpane.lower.diff.body.t
2977text $ui_diff -background white -foreground black \
2978 -borderwidth 0 \
2979 -width 80 -height 15 -wrap none \
2980 -font font_diff \
2981 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2982 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2983 -state disabled
2984scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2985 -command [list $ui_diff xview]
2986scrollbar .vpane.lower.diff.body.sby -orient vertical \
2987 -command [list $ui_diff yview]
2988pack .vpane.lower.diff.body.sbx -side bottom -fill x
2989pack .vpane.lower.diff.body.sby -side right -fill y
2990pack $ui_diff -side left -fill both -expand 1
2991pack .vpane.lower.diff.header -side top -fill x
2992pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2993$ui_diff tag conf d_cr -elide true
2995$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2996$ui_diff tag conf d_+ -foreground {#00a000}
2997$ui_diff tag conf d_- -foreground red
2998$ui_diff tag conf d_++ -foreground {#00a000}
3000$ui_diff tag conf d_-- -foreground red
3001$ui_diff tag conf d_+s \
3002 -foreground {#00a000} \
3003 -background {#e2effa}
3004$ui_diff tag conf d_-s \
3005 -foreground red \
3006 -background {#e2effa}
3007$ui_diff tag conf d_s+ \
3008 -foreground {#00a000} \
3009 -background ivory1
3010$ui_diff tag conf d_s- \
3011 -foreground red \
3012 -background ivory1
3013$ui_diff tag conf d<<<<<<< \
3015 -foreground orange \
3016 -font font_diffbold
3017$ui_diff tag conf d======= \
3018 -foreground orange \
3019 -font font_diffbold
3020$ui_diff tag conf d>>>>>>> \
3021 -foreground orange \
3022 -font font_diffbold
3023$ui_diff tag raise sel
3025# -- Diff Body Context Menu
3027#
3028proc create_common_diff_popup {ctxm} {
3030 $ctxm add command \
3031 -label [mc "Show Less Context"] \
3032 -command show_less_context
3033 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3034 $ctxm add command \
3035 -label [mc "Show More Context"] \
3036 -command show_more_context
3037 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3038 $ctxm add separator
3039 $ctxm add command \
3040 -label [mc Refresh] \
3041 -command reshow_diff
3042 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3043 $ctxm add command \
3044 -label [mc Copy] \
3045 -command {tk_textCopy $ui_diff}
3046 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3047 $ctxm add command \
3048 -label [mc "Select All"] \
3049 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3050 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3051 $ctxm add command \
3052 -label [mc "Copy All"] \
3053 -command {
3054 $ui_diff tag add sel 0.0 end
3055 tk_textCopy $ui_diff
3056 $ui_diff tag remove sel 0.0 end
3057 }
3058 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3059 $ctxm add separator
3060 $ctxm add command \
3061 -label [mc "Decrease Font Size"] \
3062 -command {incr_font_size font_diff -1}
3063 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3064 $ctxm add command \
3065 -label [mc "Increase Font Size"] \
3066 -command {incr_font_size font_diff 1}
3067 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3068 $ctxm add separator
3069 set emenu $ctxm.enc
3070 menu $emenu
3071 build_encoding_menu $emenu [list force_diff_encoding]
3072 $ctxm add cascade \
3073 -label [mc "Encoding"] \
3074 -menu $emenu
3075 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3076 $ctxm add separator
3077 $ctxm add command -label [mc "Options..."] \
3078 -command do_options
3079}
3080set ctxm .vpane.lower.diff.body.ctxm
3082menu $ctxm -tearoff 0
3083$ctxm add command \
3084 -label [mc "Apply/Reverse Hunk"] \
3085 -command {apply_hunk $cursorX $cursorY}
3086set ui_diff_applyhunk [$ctxm index last]
3087lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3088$ctxm add command \
3089 -label [mc "Apply/Reverse Line"] \
3090 -command {apply_line $cursorX $cursorY; do_rescan}
3091set ui_diff_applyline [$ctxm index last]
3092lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3093$ctxm add separator
3094create_common_diff_popup $ctxm
3095set ctxmmg .vpane.lower.diff.body.ctxmmg
3097menu $ctxmmg -tearoff 0
3098$ctxmmg add command \
3099 -label [mc "Run Merge Tool"] \
3100 -command {merge_resolve_tool}
3101lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3102$ctxmmg add separator
3103$ctxmmg add command \
3104 -label [mc "Use Remote Version"] \
3105 -command {merge_resolve_one 3}
3106lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3107$ctxmmg add command \
3108 -label [mc "Use Local Version"] \
3109 -command {merge_resolve_one 2}
3110lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3111$ctxmmg add command \
3112 -label [mc "Revert To Base"] \
3113 -command {merge_resolve_one 1}
3114lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3115$ctxmmg add separator
3116create_common_diff_popup $ctxmmg
3117proc popup_diff_menu {ctxm ctxmmg x y X Y} {
3119 global current_diff_path file_states
3120 set ::cursorX $x
3121 set ::cursorY $y
3122 if {[info exists file_states($current_diff_path)]} {
3123 set state [lindex $file_states($current_diff_path) 0]
3124 } else {
3125 set state {__}
3126 }
3127 if {[string first {U} $state] >= 0} {
3128 tk_popup $ctxmmg $X $Y
3129 } else {
3130 if {$::ui_index eq $::current_diff_side} {
3131 set l [mc "Unstage Hunk From Commit"]
3132 set t [mc "Unstage Line From Commit"]
3133 } else {
3134 set l [mc "Stage Hunk For Commit"]
3135 set t [mc "Stage Line For Commit"]
3136 }
3137 if {$::is_3way_diff
3138 || $current_diff_path eq {}
3139 || {__} eq $state
3140 || {_O} eq $state
3141 || {_T} eq $state
3142 || {T_} eq $state} {
3143 set s disabled
3144 } else {
3145 set s normal
3146 }
3147 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3148 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3149 tk_popup $ctxm $X $Y
3150 }
3151}
3152bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
3153# -- Status Bar
3155#
3156set main_status [::status_bar::new .status]
3157pack .status -anchor w -side bottom -fill x
3158$main_status show [mc "Initializing..."]
3159# -- Load geometry
3161#
3162catch {
3163set gm $repo_config(gui.geometry)
3164wm geometry . [lindex $gm 0]
3165.vpane sash place 0 \
3166 [lindex $gm 1] \
3167 [lindex [.vpane sash coord 0] 1]
3168.vpane.files sash place 0 \
3169 [lindex [.vpane.files sash coord 0] 0] \
3170 [lindex $gm 2]
3171unset gm
3172}
3173# -- Key Bindings
3175#
3176bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3177bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3178bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3179bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3180bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3181bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3182bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3183bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3184bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3185bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3186bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3187bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3188bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3189bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3190bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3191bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3192bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3193bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3194bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3196bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3197bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3198bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3199bind $ui_diff <$M1B-Key-v> {break}
3200bind $ui_diff <$M1B-Key-V> {break}
3201bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3202bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3203bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3204bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3205bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3206bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3207bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3208bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3209bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3210bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3211bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3212bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3213bind $ui_diff <Button-1> {focus %W}
3214if {[is_enabled branch]} {
3216 bind . <$M1B-Key-n> branch_create::dialog
3217 bind . <$M1B-Key-N> branch_create::dialog
3218 bind . <$M1B-Key-o> branch_checkout::dialog
3219 bind . <$M1B-Key-O> branch_checkout::dialog
3220 bind . <$M1B-Key-m> merge::dialog
3221 bind . <$M1B-Key-M> merge::dialog
3222}
3223if {[is_enabled transport]} {
3224 bind . <$M1B-Key-p> do_push_anywhere
3225 bind . <$M1B-Key-P> do_push_anywhere
3226}
3227bind . <Key-F5> ui_do_rescan
3229bind . <$M1B-Key-r> ui_do_rescan
3230bind . <$M1B-Key-R> ui_do_rescan
3231bind . <$M1B-Key-s> do_signoff
3232bind . <$M1B-Key-S> do_signoff
3233bind . <$M1B-Key-t> do_add_selection
3234bind . <$M1B-Key-T> do_add_selection
3235bind . <$M1B-Key-i> do_add_all
3236bind . <$M1B-Key-I> do_add_all
3237bind . <$M1B-Key-minus> {show_less_context;break}
3238bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3239bind . <$M1B-Key-equal> {show_more_context;break}
3240bind . <$M1B-Key-plus> {show_more_context;break}
3241bind . <$M1B-Key-KP_Add> {show_more_context;break}
3242bind . <$M1B-Key-Return> do_commit
3243foreach i [list $ui_index $ui_workdir] {
3244 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3245 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3246 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3247}
3248unset i
3249set file_lists($ui_index) [list]
3251set file_lists($ui_workdir) [list]
3252wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
3254focus -force $ui_comm
3255# -- Warn the user about environmental problems. Cygwin's Tcl
3257# does *not* pass its env array onto any processes it spawns.
3258# This means that git processes get none of our environment.
3259#
3260if {[is_Cygwin]} {
3261 set ignored_env 0
3262 set suggest_user {}
3263 set msg [mc "Possible environment issues exist.
3264The following environment variables are probably
3266going to be ignored by any Git subprocess run
3267by %s:
3268" [appname]]
3270 foreach name [array names env] {
3271 switch -regexp -- $name {
3272 {^GIT_INDEX_FILE$} -
3273 {^GIT_OBJECT_DIRECTORY$} -
3274 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3275 {^GIT_DIFF_OPTS$} -
3276 {^GIT_EXTERNAL_DIFF$} -
3277 {^GIT_PAGER$} -
3278 {^GIT_TRACE$} -
3279 {^GIT_CONFIG$} -
3280 {^GIT_CONFIG_LOCAL$} -
3281 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3282 append msg " - $name\n"
3283 incr ignored_env
3284 }
3285 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3286 append msg " - $name\n"
3287 incr ignored_env
3288 set suggest_user $name
3289 }
3290 }
3291 }
3292 if {$ignored_env > 0} {
3293 append msg [mc "
3294This is due to a known issue with the
3295Tcl binary distributed by Cygwin."]
3296 if {$suggest_user ne {}} {
3298 append msg [mc "
3299A good replacement for %s
3301is placing values for the user.name and
3302user.email settings into your personal
3303~/.gitconfig file.
3304" $suggest_user]
3305 }
3306 warn_popup $msg
3307 }
3308 unset ignored_env msg suggest_user name
3309}
3310# -- Only initialize complex UI if we are going to stay running.
3312#
3313if {[is_enabled transport]} {
3314 load_all_remotes
3315 set n [.mbar.remote index end]
3317 populate_remotes_menu
3318 set n [expr {[.mbar.remote index end] - $n}]
3319 if {$n > 0} {
3320 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3321 .mbar.remote insert $n separator
3322 }
3323 unset n
3324}
3325if {[winfo exists $ui_comm]} {
3327 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3328 # -- If both our backup and message files exist use the
3330 # newer of the two files to initialize the buffer.
3331 #
3332 if {$GITGUI_BCK_exists} {
3333 set m [gitdir GITGUI_MSG]
3334 if {[file isfile $m]} {
3335 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3336 catch {file delete [gitdir GITGUI_MSG]}
3337 } else {
3338 $ui_comm delete 0.0 end
3339 $ui_comm edit reset
3340 $ui_comm edit modified false
3341 catch {file delete [gitdir GITGUI_BCK]}
3342 set GITGUI_BCK_exists 0
3343 }
3344 }
3345 unset m
3346 }
3347 proc backup_commit_buffer {} {
3349 global ui_comm GITGUI_BCK_exists
3350 set m [$ui_comm edit modified]
3352 if {$m || $GITGUI_BCK_exists} {
3353 set msg [string trim [$ui_comm get 0.0 end]]
3354 regsub -all -line {[ \r\t]+$} $msg {} msg
3355 if {$msg eq {}} {
3357 if {$GITGUI_BCK_exists} {
3358 catch {file delete [gitdir GITGUI_BCK]}
3359 set GITGUI_BCK_exists 0
3360 }
3361 } elseif {$m} {
3362 catch {
3363 set fd [open [gitdir GITGUI_BCK] w]
3364 puts -nonewline $fd $msg
3365 close $fd
3366 set GITGUI_BCK_exists 1
3367 }
3368 }
3369 $ui_comm edit modified false
3371 }
3372 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3374 }
3375 backup_commit_buffer
3377 # -- If the user has aspell available we can drive it
3379 # in pipe mode to spellcheck the commit message.
3380 #
3381 set spell_cmd [list |]
3382 set spell_dict [get_config gui.spellingdictionary]
3383 lappend spell_cmd aspell
3384 if {$spell_dict ne {}} {
3385 lappend spell_cmd --master=$spell_dict
3386 }
3387 lappend spell_cmd --mode=none
3388 lappend spell_cmd --encoding=utf-8
3389 lappend spell_cmd pipe
3390 if {$spell_dict eq {none}
3391 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3392 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3393 } else {
3394 set ui_comm_spell [spellcheck::init \
3395 $spell_fd \
3396 $ui_comm \
3397 $ui_comm_ctxm \
3398 ]
3399 }
3400 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3401}
3402lock_index begin-read
3404if {![winfo ismapped .]} {
3405 wm deiconify .
3406}
3407after 1 {
3408 if {[is_enabled initialamend]} {
3409 force_amend
3410 } else {
3411 do_rescan
3412 }
3413 if {[is_enabled nocommitmsg]} {
3415 $ui_comm configure -state disabled -background gray
3416 }
3417}
3418if {[is_enabled multicommit]} {
3419 after 1000 hint_gc
3420}
3421if {[is_enabled retcode]} {
3422 bind . <Destroy> {+terminate_me %W}
3423}
3424if {$picked && [is_config_true gui.autoexplore]} {
3425 do_explore
3426}