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 [string map [list (c) \u00a9] {
14Copyright (c) 2006-2010 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 "git-gui: fatal error" \
42 -message $err
43 exit 1
44}
45catch {rename send {}} ; # What an evil concept...
47######################################################################
49##
50## locate our library
51if { [info exists ::env(GIT_GUI_LIB_DIR) ] } {
53 set oguilib $::env(GIT_GUI_LIB_DIR)
54} else {
55 set oguilib {@@GITGUI_LIBDIR@@}
56}
57set oguirel {@@GITGUI_RELATIVE@@}
58if {$oguirel eq {1}} {
59 set oguilib [file dirname [file normalize $argv0]]
60 if {[file tail $oguilib] eq {git-core}} {
61 set oguilib [file dirname $oguilib]
62 }
63 set oguilib [file dirname $oguilib]
64 set oguilib [file join $oguilib share git-gui lib]
65 set oguimsg [file join $oguilib msgs]
66} elseif {[string match @@* $oguirel]} {
67 set oguilib [file join [file dirname [file normalize $argv0]] lib]
68 set oguimsg [file join [file dirname [file normalize $argv0]] po]
69} else {
70 set oguimsg [file join $oguilib msgs]
71}
72unset oguirel
73######################################################################
75##
76## enable verbose loading?
77if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
79 unset _verbose
80 rename auto_load real__auto_load
81 proc auto_load {name args} {
82 puts stderr "auto_load $name"
83 return [uplevel 1 real__auto_load $name $args]
84 }
85 rename source real__source
86 proc source {args} {
87 puts stderr "source $args"
88 uplevel 1 [linsert $args 0 real__source]
89 }
90 if {[tk windowingsystem] eq "win32"} { console show }
91}
92######################################################################
94##
95## Internationalization (i18n) through msgcat and gettext. See
96## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
97package require msgcat
99# Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
101if {[tk windowingsystem] eq "win32"
102 && [package vcompare [package provide msgcat] 1.4.4] < 0
103} then {
104 proc _mc_update_locale {} {
105 set key {HKEY_CURRENT_USER\Control Panel\Desktop}
106 if {![catch {
107 package require registry
108 set uilocale [registry get $key "PreferredUILanguages"]
109 msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
110 } uilocale]} {
111 if {[string length $uilocale] > 0} {
112 msgcat::mclocale $uilocale
113 }
114 }
115 }
116 _mc_update_locale
117}
118proc _mc_trim {fmt} {
120 set cmk [string first @@ $fmt]
121 if {$cmk > 0} {
122 return [string range $fmt 0 [expr {$cmk - 1}]]
123 }
124 return $fmt
125}
126proc mc {en_fmt args} {
128 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
129 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
130 set msg [eval [list format [_mc_trim $en_fmt]] $args]
131 }
132 return $msg
133}
134proc strcat {args} {
136 return [join $args {}]
137}
138::msgcat::mcload $oguimsg
140unset oguimsg
141######################################################################
143##
144## On Mac, bring the current Wish process window to front
145if {[tk windowingsystem] eq "aqua"} {
147 catch {
148 exec osascript -e [format {
149 tell application "System Events"
150 set frontmost of processes whose unix id is %d to true
151 end tell
152 } [pid]]
153 }
154}
155######################################################################
157##
158## read only globals
159set _appname {Git Gui}
161set _gitdir {}
162set _gitworktree {}
163set _isbare {}
164set _gitexec {}
165set _githtmldir {}
166set _reponame {}
167set _iscygwin {}
168set _search_path {}
169set _shellpath {@@SHELL_PATH@@}
170set _trace [lsearch -exact $argv --trace]
172if {$_trace >= 0} {
173 set argv [lreplace $argv $_trace $_trace]
174 set _trace 1
175 if {[tk windowingsystem] eq "win32"} { console show }
176} else {
177 set _trace 0
178}
179# variable for the last merged branch (useful for a default when deleting
181# branches).
182set _last_merged_branch {}
183proc shellpath {} {
185 global _shellpath env
186 if {[string match @@* $_shellpath]} {
187 if {[info exists env(SHELL)]} {
188 return $env(SHELL)
189 } else {
190 return /bin/sh
191 }
192 }
193 return $_shellpath
194}
195proc appname {} {
197 global _appname
198 return $_appname
199}
200proc gitdir {args} {
202 global _gitdir
203 if {$args eq {}} {
204 return $_gitdir
205 }
206 return [eval [list file join $_gitdir] $args]
207}
208proc gitexec {args} {
210 global _gitexec
211 if {$_gitexec eq {}} {
212 if {[catch {set _gitexec [git --exec-path]} err]} {
213 error "Git not installed?\n\n$err"
214 }
215 if {[is_Cygwin]} {
216 set _gitexec [exec cygpath \
217 --windows \
218 --absolute \
219 $_gitexec]
220 } else {
221 set _gitexec [file normalize $_gitexec]
222 }
223 }
224 if {$args eq {}} {
225 return $_gitexec
226 }
227 return [eval [list file join $_gitexec] $args]
228}
229proc githtmldir {args} {
231 global _githtmldir
232 if {$_githtmldir eq {}} {
233 if {[catch {set _githtmldir [git --html-path]}]} {
234 # Git not installed or option not yet supported
235 return {}
236 }
237 if {[is_Cygwin]} {
238 set _githtmldir [exec cygpath \
239 --windows \
240 --absolute \
241 $_githtmldir]
242 } else {
243 set _githtmldir [file normalize $_githtmldir]
244 }
245 }
246 if {$args eq {}} {
247 return $_githtmldir
248 }
249 return [eval [list file join $_githtmldir] $args]
250}
251proc reponame {} {
253 return $::_reponame
254}
255proc is_MacOSX {} {
257 if {[tk windowingsystem] eq {aqua}} {
258 return 1
259 }
260 return 0
261}
262proc is_Windows {} {
264 if {$::tcl_platform(platform) eq {windows}} {
265 return 1
266 }
267 return 0
268}
269proc is_Cygwin {} {
271 global _iscygwin
272 if {$_iscygwin eq {}} {
273 if {$::tcl_platform(platform) eq {windows}} {
274 if {[catch {set p [exec cygpath --windir]} err]} {
275 set _iscygwin 0
276 } else {
277 set _iscygwin 1
278 # Handle MSys2 which is only cygwin when MSYSTEM is MSYS.
279 if {[info exists ::env(MSYSTEM)] && $::env(MSYSTEM) ne "MSYS"} {
280 set _iscygwin 0
281 }
282 }
283 } else {
284 set _iscygwin 0
285 }
286 }
287 return $_iscygwin
288}
289proc is_enabled {option} {
291 global enabled_options
292 if {[catch {set on $enabled_options($option)}]} {return 0}
293 return $on
294}
295proc enable_option {option} {
297 global enabled_options
298 set enabled_options($option) 1
299}
300proc disable_option {option} {
302 global enabled_options
303 set enabled_options($option) 0
304}
305######################################################################
307##
308## config
309proc is_many_config {name} {
311 switch -glob -- $name {
312 gui.recentrepo -
313 remote.*.fetch -
314 remote.*.push
315 {return 1}
316 *
317 {return 0}
318 }
319}
320proc is_config_true {name} {
322 global repo_config
323 if {[catch {set v $repo_config($name)}]} {
324 return 0
325 }
326 set v [string tolower $v]
327 if {$v eq {} || $v eq {true} || $v eq {1} || $v eq {yes} || $v eq {on}} {
328 return 1
329 } else {
330 return 0
331 }
332}
333proc is_config_false {name} {
335 global repo_config
336 if {[catch {set v $repo_config($name)}]} {
337 return 0
338 }
339 set v [string tolower $v]
340 if {$v eq {false} || $v eq {0} || $v eq {no} || $v eq {off}} {
341 return 1
342 } else {
343 return 0
344 }
345}
346proc get_config {name} {
348 global repo_config
349 if {[catch {set v $repo_config($name)}]} {
350 return {}
351 } else {
352 return $v
353 }
354}
355proc is_bare {} {
357 global _isbare
358 global _gitdir
359 global _gitworktree
360 if {$_isbare eq {}} {
362 if {[catch {
363 set _bare [git rev-parse --is-bare-repository]
364 switch -- $_bare {
365 true { set _isbare 1 }
366 false { set _isbare 0}
367 default { throw }
368 }
369 }]} {
370 if {[is_config_true core.bare]
371 || ($_gitworktree eq {}
372 && [lindex [file split $_gitdir] end] ne {.git})} {
373 set _isbare 1
374 } else {
375 set _isbare 0
376 }
377 }
378 }
379 return $_isbare
380}
381######################################################################
383##
384## handy utils
385proc _trace_exec {cmd} {
387 if {!$::_trace} return
388 set d {}
389 foreach v $cmd {
390 if {$d ne {}} {
391 append d { }
392 }
393 if {[regexp {[ \t\r\n'"$?*]} $v]} {
394 set v [sq $v]
395 }
396 append d $v
397 }
398 puts stderr $d
399}
400#'" fix poor old emacs font-lock mode
402proc _git_cmd {name} {
404 global _git_cmd_path
405 if {[catch {set v $_git_cmd_path($name)}]} {
407 switch -- $name {
408 version -
409 --version -
410 --exec-path { return [list $::_git $name] }
411 }
412 set p [gitexec git-$name$::_search_exe]
414 if {[file exists $p]} {
415 set v [list $p]
416 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
417 # Try to determine what sort of magic will make
418 # git-$name go and do its thing, because native
419 # Tcl on Windows doesn't know it.
420 #
421 set p [gitexec git-$name]
422 set f [open $p r]
423 set s [gets $f]
424 close $f
425 switch -glob -- [lindex $s 0] {
427 #!*sh { set i sh }
428 #!*perl { set i perl }
429 #!*python { set i python }
430 default { error "git-$name is not supported: $s" }
431 }
432 upvar #0 _$i interp
434 if {![info exists interp]} {
435 set interp [_which $i]
436 }
437 if {$interp eq {}} {
438 error "git-$name requires $i (not in PATH)"
439 }
440 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
441 } else {
442 # Assume it is builtin to git somehow and we
443 # aren't actually able to see a file for it.
444 #
445 set v [list $::_git $name]
446 }
447 set _git_cmd_path($name) $v
448 }
449 return $v
450}
451proc _which {what args} {
453 global env _search_exe _search_path
454 if {$_search_path eq {}} {
456 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
457 set _search_path [split [exec cygpath \
458 --windows \
459 --path \
460 --absolute \
461 $env(PATH)] {;}]
462 set _search_exe .exe
463 } elseif {[is_Windows]} {
464 set gitguidir [file dirname [info script]]
465 regsub -all ";" $gitguidir "\\;" gitguidir
466 set env(PATH) "$gitguidir;$env(PATH)"
467 set _search_path [split $env(PATH) {;}]
468 set _search_exe .exe
469 } else {
470 set _search_path [split $env(PATH) :]
471 set _search_exe {}
472 }
473 }
474 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
476 set suffix {}
477 } else {
478 set suffix $_search_exe
479 }
480 foreach p $_search_path {
482 set p [file join $p $what$suffix]
483 if {[file exists $p]} {
484 return [file normalize $p]
485 }
486 }
487 return {}
488}
489# Test a file for a hashbang to identify executable scripts on Windows.
491proc is_shellscript {filename} {
492 if {![file exists $filename]} {return 0}
493 set f [open $filename r]
494 fconfigure $f -encoding binary
495 set magic [read $f 2]
496 close $f
497 return [expr {$magic eq "#!"}]
498}
499# Run a command connected via pipes on stdout.
501# This is for use with textconv filters and uses sh -c "..." to allow it to
502# contain a command with arguments. On windows we must check for shell
503# scripts specifically otherwise just call the filter command.
504proc open_cmd_pipe {cmd path} {
505 global env
506 if {![file executable [shellpath]]} {
507 set exe [auto_execok [lindex $cmd 0]]
508 if {[is_shellscript [lindex $exe 0]]} {
509 set run [linsert [auto_execok sh] end -c "$cmd \"\$0\"" $path]
510 } else {
511 set run [concat $exe [lrange $cmd 1 end] $path]
512 }
513 } else {
514 set run [list [shellpath] -c "$cmd \"\$0\"" $path]
515 }
516 return [open |$run r]
517}
518proc _lappend_nice {cmd_var} {
520 global _nice
521 upvar $cmd_var cmd
522 if {![info exists _nice]} {
524 set _nice [_which nice]
525 if {[catch {exec $_nice git version}]} {
526 set _nice {}
527 } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
528 set _nice {}
529 }
530 }
531 if {$_nice ne {}} {
532 lappend cmd $_nice
533 }
534}
535proc git {args} {
537 set opt [list]
538 while {1} {
540 switch -- [lindex $args 0] {
541 --nice {
542 _lappend_nice opt
543 }
544 default {
546 break
547 }
548 }
550 set args [lrange $args 1 end]
552 }
553 set cmdp [_git_cmd [lindex $args 0]]
555 set args [lrange $args 1 end]
556 _trace_exec [concat $opt $cmdp $args]
558 set result [eval exec $opt $cmdp $args]
559 if {$::_trace} {
560 puts stderr "< $result"
561 }
562 return $result
563}
564proc _open_stdout_stderr {cmd} {
566 _trace_exec $cmd
567 if {[catch {
568 set fd [open [concat [list | ] $cmd] r]
569 } err]} {
570 if { [lindex $cmd end] eq {2>@1}
571 && $err eq {can not find channel named "1"}
572 } {
573 # Older versions of Tcl 8.4 don't have this 2>@1 IO
574 # redirect operator. Fallback to |& cat for those.
575 # The command was not actually started, so its safe
576 # to try to start it a second time.
577 #
578 set fd [open [concat \
579 [list | ] \
580 [lrange $cmd 0 end-1] \
581 [list |& cat] \
582 ] r]
583 } else {
584 error $err
585 }
586 }
587 fconfigure $fd -eofchar {}
588 return $fd
589}
590proc git_read {args} {
592 set opt [list]
593 while {1} {
595 switch -- [lindex $args 0] {
596 --nice {
597 _lappend_nice opt
598 }
599 --stderr {
601 lappend args 2>@1
602 }
603 default {
605 break
606 }
607 }
609 set args [lrange $args 1 end]
611 }
612 set cmdp [_git_cmd [lindex $args 0]]
614 set args [lrange $args 1 end]
615 return [_open_stdout_stderr [concat $opt $cmdp $args]]
617}
618proc git_write {args} {
620 set opt [list]
621 while {1} {
623 switch -- [lindex $args 0] {
624 --nice {
625 _lappend_nice opt
626 }
627 default {
629 break
630 }
631 }
633 set args [lrange $args 1 end]
635 }
636 set cmdp [_git_cmd [lindex $args 0]]
638 set args [lrange $args 1 end]
639 _trace_exec [concat $opt $cmdp $args]
641 return [open [concat [list | ] $opt $cmdp $args] w]
642}
643proc githook_read {hook_name args} {
645 set pchook [gitdir hooks $hook_name]
646 lappend args 2>@1
647 # On Windows [file executable] might lie so we need to ask
649 # the shell if the hook is executable. Yes that's annoying.
650 #
651 if {[is_Windows]} {
652 upvar #0 _sh interp
653 if {![info exists interp]} {
654 set interp [_which sh]
655 }
656 if {$interp eq {}} {
657 error "hook execution requires sh (not in PATH)"
658 }
659 set scr {if test -x "$1";then exec "$@";fi}
661 set sh_c [list $interp -c $scr $interp $pchook]
662 return [_open_stdout_stderr [concat $sh_c $args]]
663 }
664 if {[file executable $pchook]} {
666 return [_open_stdout_stderr [concat [list $pchook] $args]]
667 }
668 return {}
670}
671proc kill_file_process {fd} {
673 set process [pid $fd]
674 catch {
676 if {[is_Windows]} {
677 exec taskkill /pid $process
678 } else {
679 exec kill $process
680 }
681 }
682}
683proc gitattr {path attr default} {
685 if {[catch {set r [git check-attr $attr -- $path]}]} {
686 set r unspecified
687 } else {
688 set r [join [lrange [split $r :] 2 end] :]
689 regsub {^ } $r {} r
690 }
691 if {$r eq {unspecified}} {
692 return $default
693 }
694 return $r
695}
696proc sq {value} {
698 regsub -all ' $value "'\\''" value
699 return "'$value'"
700}
701proc load_current_branch {} {
703 global current_branch is_detached
704 set fd [open [gitdir HEAD] r]
706 if {[gets $fd ref] < 1} {
707 set ref {}
708 }
709 close $fd
710 set pfx {ref: refs/heads/}
712 set len [string length $pfx]
713 if {[string equal -length $len $pfx $ref]} {
714 # We're on a branch. It might not exist. But
715 # HEAD looks good enough to be a branch.
716 #
717 set current_branch [string range $ref $len end]
718 set is_detached 0
719 } else {
720 # Assume this is a detached head.
721 #
722 set current_branch HEAD
723 set is_detached 1
724 }
725}
726auto_load tk_optionMenu
728rename tk_optionMenu real__tkOptionMenu
729proc tk_optionMenu {w varName args} {
730 set m [eval real__tkOptionMenu $w $varName $args]
731 $m configure -font font_ui
732 $w configure -font font_ui
733 return $m
734}
735proc rmsel_tag {text} {
737 $text tag conf sel \
738 -background [$text cget -background] \
739 -foreground [$text cget -foreground] \
740 -borderwidth 0
741 $text tag conf in_sel -background lightgray
742 bind $text <Motion> break
743 return $text
744}
745wm withdraw .
747set root_exists 0
748bind . <Visibility> {
749 bind . <Visibility> {}
750 set root_exists 1
751}
752if {[is_Windows]} {
754 wm iconbitmap . -default $oguilib/git-gui.ico
755 set ::tk::AlwaysShowSelection 1
756 bind . <Control-F2> {console show}
757 # Spoof an X11 display for SSH
759 if {![info exists env(DISPLAY)]} {
760 set env(DISPLAY) :9999
761 }
762} else {
763 catch {
764 image create photo gitlogo -width 16 -height 16
765 gitlogo put #33CC33 -to 7 0 9 2
767 gitlogo put #33CC33 -to 4 2 12 4
768 gitlogo put #33CC33 -to 7 4 9 6
769 gitlogo put #CC3333 -to 4 6 12 8
770 gitlogo put gray26 -to 4 9 6 10
771 gitlogo put gray26 -to 3 10 6 12
772 gitlogo put gray26 -to 8 9 13 11
773 gitlogo put gray26 -to 8 11 10 12
774 gitlogo put gray26 -to 11 11 13 14
775 gitlogo put gray26 -to 3 12 5 14
776 gitlogo put gray26 -to 5 13
777 gitlogo put gray26 -to 10 13
778 gitlogo put gray26 -to 4 14 12 15
779 gitlogo put gray26 -to 5 15 11 16
780 gitlogo redither
781 image create photo gitlogo32 -width 32 -height 32
783 gitlogo32 copy gitlogo -zoom 2 2
784 wm iconphoto . -default gitlogo gitlogo32
786 }
787}
788######################################################################
790##
791## config defaults
792set cursor_ptr arrow
794font create font_ui
795if {[lsearch -exact [font names] TkDefaultFont] != -1} {
796 eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
797 eval [linsert [font actual TkFixedFont] 0 font create font_diff]
798} else {
799 font create font_diff -family Courier -size 10
800 catch {
801 label .dummy
802 eval font configure font_ui [font actual [.dummy cget -font]]
803 destroy .dummy
804 }
805}
806font create font_uiitalic
808font create font_uibold
809font create font_diffbold
810font create font_diffitalic
811foreach class {Button Checkbutton Entry Label
813 Labelframe Listbox Message
814 Radiobutton Spinbox Text} {
815 option add *$class.font font_ui
816}
817if {![is_MacOSX]} {
818 option add *Menu.font font_ui
819 option add *Entry.borderWidth 1 startupFile
820 option add *Entry.relief sunken startupFile
821 option add *RadioButton.anchor w startupFile
822}
823unset class
824if {[is_Windows] || [is_MacOSX]} {
826 option add *Menu.tearOff 0
827}
828if {[is_MacOSX]} {
830 set M1B M1
831 set M1T Cmd
832} else {
833 set M1B Control
834 set M1T Ctrl
835}
836proc bind_button3 {w cmd} {
838 bind $w <Any-Button-3> $cmd
839 if {[is_MacOSX]} {
840 # Mac OS X sends Button-2 on right click through three-button mouse,
841 # or through trackpad right-clicking (two-finger touch + click).
842 bind $w <Any-Button-2> $cmd
843 bind $w <Control-Button-1> $cmd
844 }
845}
846proc apply_config {} {
848 global repo_config font_descs
849 foreach option $font_descs {
851 set name [lindex $option 0]
852 set font [lindex $option 1]
853 if {[catch {
854 set need_weight 1
855 foreach {cn cv} $repo_config(gui.$name) {
856 if {$cn eq {-weight}} {
857 set need_weight 0
858 }
859 font configure $font $cn $cv
860 }
861 if {$need_weight} {
862 font configure $font -weight normal
863 }
864 } err]} {
865 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
866 }
867 foreach {cn cv} [font configure $font] {
868 font configure ${font}bold $cn $cv
869 font configure ${font}italic $cn $cv
870 }
871 font configure ${font}bold -weight bold
872 font configure ${font}italic -slant italic
873 }
874 global use_ttk NS
876 set use_ttk 0
877 set NS {}
878 if {$repo_config(gui.usettk)} {
879 set use_ttk [package vsatisfies [package provide Tk] 8.5]
880 if {$use_ttk} {
881 set NS ttk
882 bind [winfo class .] <<ThemeChanged>> [list InitTheme]
883 pave_toplevel .
884 }
885 }
886}
887set default_config(branch.autosetupmerge) true
889set default_config(merge.tool) {}
890set default_config(mergetool.keepbackup) true
891set default_config(merge.diffstat) true
892set default_config(merge.summary) false
893set default_config(merge.verbosity) 2
894set default_config(user.name) {}
895set default_config(user.email) {}
896set default_config(gui.encoding) [encoding system]
898set default_config(gui.matchtrackingbranch) false
899set default_config(gui.textconv) true
900set default_config(gui.pruneduringfetch) false
901set default_config(gui.trustmtime) false
902set default_config(gui.fastcopyblame) false
903set default_config(gui.maxrecentrepo) 10
904set default_config(gui.copyblamethreshold) 40
905set default_config(gui.blamehistoryctx) 7
906set default_config(gui.diffcontext) 5
907set default_config(gui.diffopts) {}
908set default_config(gui.commitmsgwidth) 75
909set default_config(gui.newbranchtemplate) {}
910set default_config(gui.spellingdictionary) {}
911set default_config(gui.fontui) [font configure font_ui]
912set default_config(gui.fontdiff) [font configure font_diff]
913# TODO: this option should be added to the git-config documentation
914set default_config(gui.maxfilesdisplayed) 5000
915set default_config(gui.usettk) 1
916set default_config(gui.warndetachedcommit) 1
917set default_config(gui.tabsize) 8
918set font_descs {
919 {fontui font_ui {mc "Main Font"}}
920 {fontdiff font_diff {mc "Diff/Console Font"}}
921}
922set default_config(gui.stageuntracked) ask
923set default_config(gui.displayuntracked) true
924######################################################################
926##
927## find git
928set _git [_which git]
930if {$_git eq {}} {
931 catch {wm withdraw .}
932 tk_messageBox \
933 -icon error \
934 -type ok \
935 -title [mc "git-gui: fatal error"] \
936 -message [mc "Cannot find git in PATH."]
937 exit 1
938}
939######################################################################
941##
942## version check
943if {[catch {set _git_version [git --version]} err]} {
945 catch {wm withdraw .}
946 tk_messageBox \
947 -icon error \
948 -type ok \
949 -title [mc "git-gui: fatal error"] \
950 -message "Cannot determine Git version:
951$err
953[appname] requires Git 1.5.0 or later."
955 exit 1
956}
957if {![regsub {^git version } $_git_version {} _git_version]} {
958 catch {wm withdraw .}
959 tk_messageBox \
960 -icon error \
961 -type ok \
962 -title [mc "git-gui: fatal error"] \
963 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
964 exit 1
965}
966proc get_trimmed_version {s} {
968 set r {}
969 foreach x [split $s -._] {
970 if {[string is integer -strict $x]} {
971 lappend r $x
972 } else {
973 break
974 }
975 }
976 return [join $r .]
977}
978set _real_git_version $_git_version
979set _git_version [get_trimmed_version $_git_version]
980if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
982 catch {wm withdraw .}
983 if {[tk_messageBox \
984 -icon warning \
985 -type yesno \
986 -default no \
987 -title "[appname]: warning" \
988 -message [mc "Git version cannot be determined.
989%s claims it is version '%s'.
991%s requires at least Git 1.5.0 or later.
993Assume '%s' is version 1.5.0?
995" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
996 set _git_version 1.5.0
997 } else {
998 exit 1
999 }
1000}
1001unset _real_git_version
1002proc git-version {args} {
1004 global _git_version
1005 switch [llength $args] {
1007 0 {
1008 return $_git_version
1009 }
1010 2 {
1012 set op [lindex $args 0]
1013 set vr [lindex $args 1]
1014 set cm [package vcompare $_git_version $vr]
1015 return [expr $cm $op 0]
1016 }
1017 4 {
1019 set type [lindex $args 0]
1020 set name [lindex $args 1]
1021 set parm [lindex $args 2]
1022 set body [lindex $args 3]
1023 if {($type ne {proc} && $type ne {method})} {
1025 error "Invalid arguments to git-version"
1026 }
1027 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
1028 error "Last arm of $type $name must be default"
1029 }
1030 foreach {op vr cb} [lrange $body 0 end-2] {
1032 if {[git-version $op $vr]} {
1033 return [uplevel [list $type $name $parm $cb]]
1034 }
1035 }
1036 return [uplevel [list $type $name $parm [lindex $body end]]]
1038 }
1039 default {
1041 error "git-version >= x"
1042 }
1043 }
1045}
1046if {[git-version < 1.5]} {
1048 catch {wm withdraw .}
1049 tk_messageBox \
1050 -icon error \
1051 -type ok \
1052 -title [mc "git-gui: fatal error"] \
1053 -message "[appname] requires Git 1.5.0 or later.
1054You are using [git-version]:
1056[git --version]"
1058 exit 1
1059}
1060######################################################################
1062##
1063## configure our library
1064set idx [file join $oguilib tclIndex]
1066if {[catch {set fd [open $idx r]} err]} {
1067 catch {wm withdraw .}
1068 tk_messageBox \
1069 -icon error \
1070 -type ok \
1071 -title [mc "git-gui: fatal error"] \
1072 -message $err
1073 exit 1
1074}
1075if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
1076 set idx [list]
1077 while {[gets $fd n] >= 0} {
1078 if {$n ne {} && ![string match #* $n]} {
1079 lappend idx $n
1080 }
1081 }
1082} else {
1083 set idx {}
1084}
1085close $fd
1086if {$idx ne {}} {
1088 set loaded [list]
1089 foreach p $idx {
1090 if {[lsearch -exact $loaded $p] >= 0} continue
1091 source [file join $oguilib $p]
1092 lappend loaded $p
1093 }
1094 unset loaded p
1095} else {
1096 set auto_path [concat [list $oguilib] $auto_path]
1097}
1098unset -nocomplain idx fd
1099######################################################################
1101##
1102## config file parsing
1103git-version proc _parse_config {arr_name args} {
1105 >= 1.5.3 {
1106 upvar $arr_name arr
1107 array unset arr
1108 set buf {}
1109 catch {
1110 set fd_rc [eval \
1111 [list git_read config] \
1112 $args \
1113 [list --null --list]]
1114 fconfigure $fd_rc -translation binary
1115 set buf [read $fd_rc]
1116 close $fd_rc
1117 }
1118 foreach line [split $buf "\0"] {
1119 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
1120 if {[is_many_config $name]} {
1121 lappend arr($name) $value
1122 } else {
1123 set arr($name) $value
1124 }
1125 } elseif {[regexp {^([^\n]+)$} $line line name]} {
1126 # no value given, but interpreting them as
1127 # boolean will be handled as true
1128 set arr($name) {}
1129 }
1130 }
1131 }
1132 default {
1133 upvar $arr_name arr
1134 array unset arr
1135 catch {
1136 set fd_rc [eval [list git_read config --list] $args]
1137 while {[gets $fd_rc line] >= 0} {
1138 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
1139 if {[is_many_config $name]} {
1140 lappend arr($name) $value
1141 } else {
1142 set arr($name) $value
1143 }
1144 } elseif {[regexp {^([^=]+)$} $line line name]} {
1145 # no value given, but interpreting them as
1146 # boolean will be handled as true
1147 set arr($name) {}
1148 }
1149 }
1150 close $fd_rc
1151 }
1152 }
1153}
1154proc load_config {include_global} {
1156 global repo_config global_config system_config default_config
1157 if {$include_global} {
1159 _parse_config system_config --system
1160 _parse_config global_config --global
1161 }
1162 _parse_config repo_config
1163 foreach name [array names default_config] {
1165 if {[catch {set v $system_config($name)}]} {
1166 set system_config($name) $default_config($name)
1167 }
1168 }
1169 foreach name [array names system_config] {
1170 if {[catch {set v $global_config($name)}]} {
1171 set global_config($name) $system_config($name)
1172 }
1173 if {[catch {set v $repo_config($name)}]} {
1174 set repo_config($name) $system_config($name)
1175 }
1176 }
1177}
1178######################################################################
1180##
1181## feature option selection
1182if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1184 unset _junk
1185} else {
1186 set subcommand gui
1187}
1188if {$subcommand eq {gui.sh}} {
1189 set subcommand gui
1190}
1191if {$subcommand eq {gui} && [llength $argv] > 0} {
1192 set subcommand [lindex $argv 0]
1193 set argv [lrange $argv 1 end]
1194}
1195enable_option multicommit
1197enable_option branch
1198enable_option transport
1199disable_option bare
1200switch -- $subcommand {
1202browser -
1203blame {
1204 enable_option bare
1205 disable_option multicommit
1207 disable_option branch
1208 disable_option transport
1209}
1210citool {
1211 enable_option singlecommit
1212 enable_option retcode
1213 disable_option multicommit
1215 disable_option branch
1216 disable_option transport
1217 while {[llength $argv] > 0} {
1219 set a [lindex $argv 0]
1220 switch -- $a {
1221 --amend {
1222 enable_option initialamend
1223 }
1224 --nocommit {
1225 enable_option nocommit
1226 enable_option nocommitmsg
1227 }
1228 --commitmsg {
1229 disable_option nocommitmsg
1230 }
1231 default {
1232 break
1233 }
1234 }
1235 set argv [lrange $argv 1 end]
1237 }
1238}
1239}
1240######################################################################
1242##
1243## execution environment
1244set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1246# Suggest our implementation of askpass, if none is set
1248if {![info exists env(SSH_ASKPASS)]} {
1249 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1250}
1251######################################################################
1253##
1254## repository setup
1255set picked 0
1257if {[catch {
1258 set _gitdir $env(GIT_DIR)
1259 set _prefix {}
1260 }]
1261 && [catch {
1262 # beware that from the .git dir this sets _gitdir to .
1263 # and _prefix to the empty string
1264 set _gitdir [git rev-parse --git-dir]
1265 set _prefix [git rev-parse --show-prefix]
1266 } err]} {
1267 load_config 1
1268 apply_config
1269 choose_repository::pick
1270 set picked 1
1271}
1272# we expand the _gitdir when it's just a single dot (i.e. when we're being
1274# run from the .git dir itself) lest the routines to find the worktree
1275# get confused
1276if {$_gitdir eq "."} {
1277 set _gitdir [pwd]
1278}
1279if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1281 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1282}
1283if {![file isdirectory $_gitdir]} {
1284 catch {wm withdraw .}
1285 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1286 exit 1
1287}
1288# _gitdir exists, so try loading the config
1289load_config 0
1290apply_config
1291# v1.7.0 introduced --show-toplevel to return the canonical work-tree
1293if {[package vcompare $_git_version 1.7.0] >= 0} {
1294 if { [is_Cygwin] } {
1295 catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
1296 } else {
1297 set _gitworktree [git rev-parse --show-toplevel]
1298 }
1299} else {
1300 # try to set work tree from environment, core.worktree or use
1301 # cdup to obtain a relative path to the top of the worktree. If
1302 # run from the top, the ./ prefix ensures normalize expands pwd.
1303 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1304 set _gitworktree [get_config core.worktree]
1305 if {$_gitworktree eq ""} {
1306 set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
1307 }
1308 }
1309}
1310if {$_prefix ne {}} {
1312 if {$_gitworktree eq {}} {
1313 regsub -all {[^/]+/} $_prefix ../ cdup
1314 } else {
1315 set cdup $_gitworktree
1316 }
1317 if {[catch {cd $cdup} err]} {
1318 catch {wm withdraw .}
1319 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1320 exit 1
1321 }
1322 set _gitworktree [pwd]
1323 unset cdup
1324} elseif {![is_enabled bare]} {
1325 if {[is_bare]} {
1326 catch {wm withdraw .}
1327 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1328 exit 1
1329 }
1330 if {$_gitworktree eq {}} {
1331 set _gitworktree [file dirname $_gitdir]
1332 }
1333 if {[catch {cd $_gitworktree} err]} {
1334 catch {wm withdraw .}
1335 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1336 exit 1
1337 }
1338 set _gitworktree [pwd]
1339}
1340set _reponame [file split [file normalize $_gitdir]]
1341if {[lindex $_reponame end] eq {.git}} {
1342 set _reponame [lindex $_reponame end-1]
1343} else {
1344 set _reponame [lindex $_reponame end]
1345}
1346set env(GIT_DIR) $_gitdir
1348set env(GIT_WORK_TREE) $_gitworktree
1349######################################################################
1351##
1352## global init
1353set current_diff_path {}
1355set current_diff_side {}
1356set diff_actions [list]
1357set HEAD {}
1359set PARENT {}
1360set MERGE_HEAD [list]
1361set commit_type {}
1362set empty_tree {}
1363set current_branch {}
1364set is_detached 0
1365set current_diff_path {}
1366set is_3way_diff 0
1367set is_submodule_diff 0
1368set is_conflict_diff 0
1369set selected_commit_type new
1370set diff_empty_count 0
1371set nullid "0000000000000000000000000000000000000000"
1373set nullid2 "0000000000000000000000000000000000000001"
1374######################################################################
1376##
1377## task management
1378set rescan_active 0
1380set diff_active 0
1381set last_clicked {}
1382set disable_on_lock [list]
1384set index_lock_type none
1385proc lock_index {type} {
1387 global index_lock_type disable_on_lock
1388 if {$index_lock_type eq {none}} {
1390 set index_lock_type $type
1391 foreach w $disable_on_lock {
1392 uplevel #0 $w disabled
1393 }
1394 return 1
1395 } elseif {$index_lock_type eq "begin-$type"} {
1396 set index_lock_type $type
1397 return 1
1398 }
1399 return 0
1400}
1401proc unlock_index {} {
1403 global index_lock_type disable_on_lock
1404 set index_lock_type none
1406 foreach w $disable_on_lock {
1407 uplevel #0 $w normal
1408 }
1409}
1410######################################################################
1412##
1413## status
1414proc repository_state {ctvar hdvar mhvar} {
1416 global current_branch
1417 upvar $ctvar ct $hdvar hd $mhvar mh
1418 set mh [list]
1420 load_current_branch
1422 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1423 set hd {}
1424 set ct initial
1425 return
1426 }
1427 set merge_head [gitdir MERGE_HEAD]
1429 if {[file exists $merge_head]} {
1430 set ct merge
1431 set fd_mh [open $merge_head r]
1432 while {[gets $fd_mh line] >= 0} {
1433 lappend mh $line
1434 }
1435 close $fd_mh
1436 return
1437 }
1438 set ct normal
1440}
1441proc PARENT {} {
1443 global PARENT empty_tree
1444 set p [lindex $PARENT 0]
1446 if {$p ne {}} {
1447 return $p
1448 }
1449 if {$empty_tree eq {}} {
1450 set empty_tree [git mktree << {}]
1451 }
1452 return $empty_tree
1453}
1454proc force_amend {} {
1456 global selected_commit_type
1457 global HEAD PARENT MERGE_HEAD commit_type
1458 repository_state newType newHEAD newMERGE_HEAD
1460 set HEAD $newHEAD
1461 set PARENT $newHEAD
1462 set MERGE_HEAD $newMERGE_HEAD
1463 set commit_type $newType
1464 set selected_commit_type amend
1466 do_select_commit_type
1467}
1468proc rescan {after {honor_trustmtime 1}} {
1470 global HEAD PARENT MERGE_HEAD commit_type
1471 global ui_index ui_workdir ui_comm
1472 global rescan_active file_states
1473 global repo_config
1474 if {$rescan_active > 0 || ![lock_index read]} return
1476 repository_state newType newHEAD newMERGE_HEAD
1478 if {[string match amend* $commit_type]
1479 && $newType eq {normal}
1480 && $newHEAD eq $HEAD} {
1481 } else {
1482 set HEAD $newHEAD
1483 set PARENT $newHEAD
1484 set MERGE_HEAD $newMERGE_HEAD
1485 set commit_type $newType
1486 }
1487 array unset file_states
1489 if {!$::GITGUI_BCK_exists &&
1491 (![$ui_comm edit modified]
1492 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1493 if {[string match amend* $commit_type]} {
1494 } elseif {[load_message GITGUI_MSG utf-8]} {
1495 } elseif {[run_prepare_commit_msg_hook]} {
1496 } elseif {[load_message MERGE_MSG]} {
1497 } elseif {[load_message SQUASH_MSG]} {
1498 }
1499 $ui_comm edit reset
1500 $ui_comm edit modified false
1501 }
1502 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1504 rescan_stage2 {} $after
1505 } else {
1506 set rescan_active 1
1507 ui_status [mc "Refreshing file status..."]
1508 set fd_rf [git_read update-index \
1509 -q \
1510 --unmerged \
1511 --ignore-missing \
1512 --refresh \
1513 ]
1514 fconfigure $fd_rf -blocking 0 -translation binary
1515 fileevent $fd_rf readable \
1516 [list rescan_stage2 $fd_rf $after]
1517 }
1518}
1519if {[is_Cygwin]} {
1521 set is_git_info_exclude {}
1522 proc have_info_exclude {} {
1523 global is_git_info_exclude
1524 if {$is_git_info_exclude eq {}} {
1526 if {[catch {exec test -f [gitdir info exclude]}]} {
1527 set is_git_info_exclude 0
1528 } else {
1529 set is_git_info_exclude 1
1530 }
1531 }
1532 return $is_git_info_exclude
1533 }
1534} else {
1535 proc have_info_exclude {} {
1536 return [file readable [gitdir info exclude]]
1537 }
1538}
1539proc rescan_stage2 {fd after} {
1541 global rescan_active buf_rdi buf_rdf buf_rlo
1542 if {$fd ne {}} {
1544 read $fd
1545 if {![eof $fd]} return
1546 close $fd
1547 }
1548 if {[package vcompare $::_git_version 1.6.3] >= 0} {
1550 set ls_others [list --exclude-standard]
1551 } else {
1552 set ls_others [list --exclude-per-directory=.gitignore]
1553 if {[have_info_exclude]} {
1554 lappend ls_others "--exclude-from=[gitdir info exclude]"
1555 }
1556 set user_exclude [get_config core.excludesfile]
1557 if {$user_exclude ne {} && [file readable $user_exclude]} {
1558 lappend ls_others "--exclude-from=[file normalize $user_exclude]"
1559 }
1560 }
1561 set buf_rdi {}
1563 set buf_rdf {}
1564 set buf_rlo {}
1565 set rescan_active 2
1567 ui_status [mc "Scanning for modified files ..."]
1568 if {[git-version >= "1.7.2"]} {
1569 set fd_di [git_read diff-index --cached --ignore-submodules=dirty -z [PARENT]]
1570 } else {
1571 set fd_di [git_read diff-index --cached -z [PARENT]]
1572 }
1573 set fd_df [git_read diff-files -z]
1574 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1576 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1577 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1579 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1580 if {[is_config_true gui.displayuntracked]} {
1582 set fd_lo [eval git_read ls-files --others -z $ls_others]
1583 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1584 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1585 incr rescan_active
1586 }
1587}
1588proc load_message {file {encoding {}}} {
1590 global ui_comm
1591 set f [gitdir $file]
1593 if {[file isfile $f]} {
1594 if {[catch {set fd [open $f r]}]} {
1595 return 0
1596 }
1597 fconfigure $fd -eofchar {}
1598 if {$encoding ne {}} {
1599 fconfigure $fd -encoding $encoding
1600 }
1601 set content [string trim [read $fd]]
1602 close $fd
1603 regsub -all -line {[ \r\t]+$} $content {} content
1604 $ui_comm delete 0.0 end
1605 $ui_comm insert end $content
1606 return 1
1607 }
1608 return 0
1609}
1610proc run_prepare_commit_msg_hook {} {
1612 global pch_error
1613 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1615 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1616 # empty file but existent file.
1617 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1619 if {[file isfile [gitdir MERGE_MSG]]} {
1621 set pcm_source "merge"
1622 set fd_mm [open [gitdir MERGE_MSG] r]
1623 fconfigure $fd_mm -encoding utf-8
1624 puts -nonewline $fd_pcm [read $fd_mm]
1625 close $fd_mm
1626 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1627 set pcm_source "squash"
1628 set fd_sm [open [gitdir SQUASH_MSG] r]
1629 fconfigure $fd_sm -encoding utf-8
1630 puts -nonewline $fd_pcm [read $fd_sm]
1631 close $fd_sm
1632 } else {
1633 set pcm_source ""
1634 }
1635 close $fd_pcm
1637 set fd_ph [githook_read prepare-commit-msg \
1639 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1640 if {$fd_ph eq {}} {
1641 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1642 return 0;
1643 }
1644 ui_status [mc "Calling prepare-commit-msg hook..."]
1646 set pch_error {}
1647 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1649 fileevent $fd_ph readable \
1650 [list prepare_commit_msg_hook_wait $fd_ph]
1651 return 1;
1653}
1654proc prepare_commit_msg_hook_wait {fd_ph} {
1656 global pch_error
1657 append pch_error [read $fd_ph]
1659 fconfigure $fd_ph -blocking 1
1660 if {[eof $fd_ph]} {
1661 if {[catch {close $fd_ph}]} {
1662 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1663 hook_failed_popup prepare-commit-msg $pch_error
1664 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1665 exit 1
1666 } else {
1667 load_message PREPARE_COMMIT_MSG
1668 }
1669 set pch_error {}
1670 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1671 return
1672 }
1673 fconfigure $fd_ph -blocking 0
1674 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1675}
1676proc read_diff_index {fd after} {
1678 global buf_rdi
1679 append buf_rdi [read $fd]
1681 set c 0
1682 set n [string length $buf_rdi]
1683 while {$c < $n} {
1684 set z1 [string first "\0" $buf_rdi $c]
1685 if {$z1 == -1} break
1686 incr z1
1687 set z2 [string first "\0" $buf_rdi $z1]
1688 if {$z2 == -1} break
1689 incr c
1691 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1692 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1693 merge_state \
1694 [encoding convertfrom $p] \
1695 [lindex $i 4]? \
1696 [list [lindex $i 0] [lindex $i 2]] \
1697 [list]
1698 set c $z2
1699 incr c
1700 }
1701 if {$c < $n} {
1702 set buf_rdi [string range $buf_rdi $c end]
1703 } else {
1704 set buf_rdi {}
1705 }
1706 rescan_done $fd buf_rdi $after
1708}
1709proc read_diff_files {fd after} {
1711 global buf_rdf
1712 append buf_rdf [read $fd]
1714 set c 0
1715 set n [string length $buf_rdf]
1716 while {$c < $n} {
1717 set z1 [string first "\0" $buf_rdf $c]
1718 if {$z1 == -1} break
1719 incr z1
1720 set z2 [string first "\0" $buf_rdf $z1]
1721 if {$z2 == -1} break
1722 incr c
1724 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1725 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1726 merge_state \
1727 [encoding convertfrom $p] \
1728 ?[lindex $i 4] \
1729 [list] \
1730 [list [lindex $i 0] [lindex $i 2]]
1731 set c $z2
1732 incr c
1733 }
1734 if {$c < $n} {
1735 set buf_rdf [string range $buf_rdf $c end]
1736 } else {
1737 set buf_rdf {}
1738 }
1739 rescan_done $fd buf_rdf $after
1741}
1742proc read_ls_others {fd after} {
1744 global buf_rlo
1745 append buf_rlo [read $fd]
1747 set pck [split $buf_rlo "\0"]
1748 set buf_rlo [lindex $pck end]
1749 foreach p [lrange $pck 0 end-1] {
1750 set p [encoding convertfrom $p]
1751 if {[string index $p end] eq {/}} {
1752 set p [string range $p 0 end-1]
1753 }
1754 merge_state $p ?O
1755 }
1756 rescan_done $fd buf_rlo $after
1757}
1758proc rescan_done {fd buf after} {
1760 global rescan_active current_diff_path
1761 global file_states repo_config
1762 upvar $buf to_clear
1763 if {![eof $fd]} return
1765 set to_clear {}
1766 close $fd
1767 if {[incr rescan_active -1] > 0} return
1768 prune_selection
1770 unlock_index
1771 display_all_files
1772 if {$current_diff_path ne {}} { reshow_diff $after }
1773 if {$current_diff_path eq {}} { select_first_diff $after }
1774}
1775proc prune_selection {} {
1777 global file_states selected_paths
1778 foreach path [array names selected_paths] {
1780 if {[catch {set still_here $file_states($path)}]} {
1781 unset selected_paths($path)
1782 }
1783 }
1784}
1785######################################################################
1787##
1788## ui helpers
1789proc mapicon {w state path} {
1791 global all_icons
1792 if {[catch {set r $all_icons($state$w)}]} {
1794 puts "error: no icon for $w state={$state} $path"
1795 return file_plain
1796 }
1797 return $r
1798}
1799proc mapdesc {state path} {
1801 global all_descs
1802 if {[catch {set r $all_descs($state)}]} {
1804 puts "error: no desc for state={$state} $path"
1805 return $state
1806 }
1807 return $r
1808}
1809proc ui_status {msg} {
1811 global main_status
1812 if {[info exists main_status]} {
1813 $main_status show $msg
1814 }
1815}
1816proc ui_ready {{test {}}} {
1818 global main_status
1819 if {[info exists main_status]} {
1820 $main_status show [mc "Ready."] $test
1821 }
1822}
1823proc escape_path {path} {
1825 regsub -all {\\} $path "\\\\" path
1826 regsub -all "\n" $path "\\n" path
1827 return $path
1828}
1829proc short_path {path} {
1831 return [escape_path [lindex [file split $path] end]]
1832}
1833set next_icon_id 0
1835set null_sha1 [string repeat 0 40]
1836proc merge_state {path new_state {head_info {}} {index_info {}}} {
1838 global file_states next_icon_id null_sha1
1839 set s0 [string index $new_state 0]
1841 set s1 [string index $new_state 1]
1842 if {[catch {set info $file_states($path)}]} {
1844 set state __
1845 set icon n[incr next_icon_id]
1846 } else {
1847 set state [lindex $info 0]
1848 set icon [lindex $info 1]
1849 if {$head_info eq {}} {set head_info [lindex $info 2]}
1850 if {$index_info eq {}} {set index_info [lindex $info 3]}
1851 }
1852 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1854 elseif {$s0 eq {_}} {set s0 _}
1855 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1857 elseif {$s1 eq {_}} {set s1 _}
1858 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1860 set head_info [list 0 $null_sha1]
1861 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1862 && $head_info eq {}} {
1863 set head_info $index_info
1864 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1865 set index_info $head_info
1866 set head_info {}
1867 }
1868 set file_states($path) [list $s0$s1 $icon \
1870 $head_info $index_info \
1871 ]
1872 return $state
1873}
1874proc display_file_helper {w path icon_name old_m new_m} {
1876 global file_lists
1877 if {$new_m eq {_}} {
1879 set lno [lsearch -sorted -exact $file_lists($w) $path]
1880 if {$lno >= 0} {
1881 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1882 incr lno
1883 $w conf -state normal
1884 $w delete $lno.0 [expr {$lno + 1}].0
1885 $w conf -state disabled
1886 }
1887 } elseif {$old_m eq {_} && $new_m ne {_}} {
1888 lappend file_lists($w) $path
1889 set file_lists($w) [lsort -unique $file_lists($w)]
1890 set lno [lsearch -sorted -exact $file_lists($w) $path]
1891 incr lno
1892 $w conf -state normal
1893 $w image create $lno.0 \
1894 -align center -padx 5 -pady 1 \
1895 -name $icon_name \
1896 -image [mapicon $w $new_m $path]
1897 $w insert $lno.1 "[escape_path $path]\n"
1898 $w conf -state disabled
1899 } elseif {$old_m ne $new_m} {
1900 $w conf -state normal
1901 $w image conf $icon_name -image [mapicon $w $new_m $path]
1902 $w conf -state disabled
1903 }
1904}
1905proc display_file {path state} {
1907 global file_states selected_paths
1908 global ui_index ui_workdir
1909 set old_m [merge_state $path $state]
1911 set s $file_states($path)
1912 set new_m [lindex $s 0]
1913 set icon_name [lindex $s 1]
1914 set o [string index $old_m 0]
1916 set n [string index $new_m 0]
1917 if {$o eq {U}} {
1918 set o _
1919 }
1920 if {$n eq {U}} {
1921 set n _
1922 }
1923 display_file_helper $ui_index $path $icon_name $o $n
1924 if {[string index $old_m 0] eq {U}} {
1926 set o U
1927 } else {
1928 set o [string index $old_m 1]
1929 }
1930 if {[string index $new_m 0] eq {U}} {
1931 set n U
1932 } else {
1933 set n [string index $new_m 1]
1934 }
1935 display_file_helper $ui_workdir $path $icon_name $o $n
1936 if {$new_m eq {__}} {
1938 unset file_states($path)
1939 catch {unset selected_paths($path)}
1940 }
1941}
1942proc display_all_files_helper {w path icon_name m} {
1944 global file_lists
1945 lappend file_lists($w) $path
1947 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1948 $w image create end \
1949 -align center -padx 5 -pady 1 \
1950 -name $icon_name \
1951 -image [mapicon $w $m $path]
1952 $w insert end "[escape_path $path]\n"
1953}
1954set files_warning 0
1956proc display_all_files {} {
1957 global ui_index ui_workdir
1958 global file_states file_lists
1959 global last_clicked
1960 global files_warning
1961 $ui_index conf -state normal
1963 $ui_workdir conf -state normal
1964 $ui_index delete 0.0 end
1966 $ui_workdir delete 0.0 end
1967 set last_clicked {}
1968 set file_lists($ui_index) [list]
1970 set file_lists($ui_workdir) [list]
1971 set to_display [lsort [array names file_states]]
1973 set display_limit [get_config gui.maxfilesdisplayed]
1974 set displayed 0
1975 foreach path $to_display {
1976 set s $file_states($path)
1977 set m [lindex $s 0]
1978 set icon_name [lindex $s 1]
1979 if {$displayed > $display_limit && [string index $m 1] eq {O} } {
1981 if {!$files_warning} {
1982 # do not repeatedly warn:
1983 set files_warning 1
1984 info_popup [mc "Display limit (gui.maxfilesdisplayed = %s) reached, not showing all %s files." \
1985 $display_limit [llength $to_display]]
1986 }
1987 continue
1988 }
1989 set s [string index $m 0]
1991 if {$s ne {U} && $s ne {_}} {
1992 display_all_files_helper $ui_index $path \
1993 $icon_name $s
1994 }
1995 if {[string index $m 0] eq {U}} {
1997 set s U
1998 } else {
1999 set s [string index $m 1]
2000 }
2001 if {$s ne {_}} {
2002 display_all_files_helper $ui_workdir $path \
2003 $icon_name $s
2004 incr displayed
2005 }
2006 }
2007 $ui_index conf -state disabled
2009 $ui_workdir conf -state disabled
2010}
2011######################################################################
2013##
2014## icons
2015set filemask {
2017#define mask_width 14
2018#define mask_height 15
2019static unsigned char mask_bits[] = {
2020 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2021 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2022 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2023}
2024image create bitmap file_plain -background white -foreground black -data {
2026#define plain_width 14
2027#define plain_height 15
2028static unsigned char plain_bits[] = {
2029 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2030 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2031 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2032} -maskdata $filemask
2033image create bitmap file_mod -background white -foreground blue -data {
2035#define mod_width 14
2036#define mod_height 15
2037static unsigned char mod_bits[] = {
2038 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2039 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2040 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2041} -maskdata $filemask
2042image create bitmap file_fulltick -background white -foreground "#007000" -data {
2044#define file_fulltick_width 14
2045#define file_fulltick_height 15
2046static unsigned char file_fulltick_bits[] = {
2047 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2048 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2049 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2050} -maskdata $filemask
2051image create bitmap file_question -background white -foreground black -data {
2053#define file_question_width 14
2054#define file_question_height 15
2055static unsigned char file_question_bits[] = {
2056 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2057 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2058 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2059} -maskdata $filemask
2060image create bitmap file_removed -background white -foreground red -data {
2062#define file_removed_width 14
2063#define file_removed_height 15
2064static unsigned char file_removed_bits[] = {
2065 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2066 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2067 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2068} -maskdata $filemask
2069image create bitmap file_merge -background white -foreground blue -data {
2071#define file_merge_width 14
2072#define file_merge_height 15
2073static unsigned char file_merge_bits[] = {
2074 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2075 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2076 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2077} -maskdata $filemask
2078image create bitmap file_statechange -background white -foreground green -data {
2080#define file_statechange_width 14
2081#define file_statechange_height 15
2082static unsigned char file_statechange_bits[] = {
2083 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
2084 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
2085 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2086} -maskdata $filemask
2087set ui_index .vpane.files.index.list
2089set ui_workdir .vpane.files.workdir.list
2090set all_icons(_$ui_index) file_plain
2092set all_icons(A$ui_index) file_plain
2093set all_icons(M$ui_index) file_fulltick
2094set all_icons(D$ui_index) file_removed
2095set all_icons(U$ui_index) file_merge
2096set all_icons(T$ui_index) file_statechange
2097set all_icons(_$ui_workdir) file_plain
2099set all_icons(M$ui_workdir) file_mod
2100set all_icons(D$ui_workdir) file_question
2101set all_icons(U$ui_workdir) file_merge
2102set all_icons(O$ui_workdir) file_plain
2103set all_icons(T$ui_workdir) file_statechange
2104set max_status_desc 0
2106foreach i {
2107 {__ {mc "Unmodified"}}
2108 {_M {mc "Modified, not staged"}}
2110 {M_ {mc "Staged for commit"}}
2111 {MM {mc "Portions staged for commit"}}
2112 {MD {mc "Staged for commit, missing"}}
2113 {_T {mc "File type changed, not staged"}}
2115 {MT {mc "File type changed, old type staged for commit"}}
2116 {AT {mc "File type changed, old type staged for commit"}}
2117 {T_ {mc "File type changed, staged"}}
2118 {TM {mc "File type change staged, modification not staged"}}
2119 {TD {mc "File type change staged, file missing"}}
2120 {_O {mc "Untracked, not staged"}}
2122 {A_ {mc "Staged for commit"}}
2123 {AM {mc "Portions staged for commit"}}
2124 {AD {mc "Staged for commit, missing"}}
2125 {_D {mc "Missing"}}
2127 {D_ {mc "Staged for removal"}}
2128 {DO {mc "Staged for removal, still present"}}
2129 {_U {mc "Requires merge resolution"}}
2131 {U_ {mc "Requires merge resolution"}}
2132 {UU {mc "Requires merge resolution"}}
2133 {UM {mc "Requires merge resolution"}}
2134 {UD {mc "Requires merge resolution"}}
2135 {UT {mc "Requires merge resolution"}}
2136 } {
2137 set text [eval [lindex $i 1]]
2138 if {$max_status_desc < [string length $text]} {
2139 set max_status_desc [string length $text]
2140 }
2141 set all_descs([lindex $i 0]) $text
2142}
2143unset i
2144######################################################################
2146##
2147## util
2148proc scrollbar2many {list mode args} {
2150 foreach w $list {eval $w $mode $args}
2151}
2152proc many2scrollbar {list mode sb top bottom} {
2154 $sb set $top $bottom
2155 foreach w $list {$w $mode moveto $top}
2156}
2157proc incr_font_size {font {amt 1}} {
2159 set sz [font configure $font -size]
2160 incr sz $amt
2161 font configure $font -size $sz
2162 font configure ${font}bold -size $sz
2163 font configure ${font}italic -size $sz
2164}
2165######################################################################
2167##
2168## ui commands
2169set starting_gitk_msg [mc "Starting gitk... please wait..."]
2171proc do_gitk {revs {is_submodule false}} {
2173 global current_diff_path file_states current_diff_side ui_index
2174 global _gitdir _gitworktree
2175 # -- Always start gitk through whatever we were loaded with. This
2177 # lets us bypass using shell process on Windows systems.
2178 #
2179 set exe [_which gitk -script]
2180 set cmd [list [info nameofexecutable] $exe]
2181 if {$exe eq {}} {
2182 error_popup [mc "Couldn't find gitk in PATH"]
2183 } else {
2184 global env
2185 set pwd [pwd]
2187 if {!$is_submodule} {
2189 if {![is_bare]} {
2190 cd $_gitworktree
2191 }
2192 } else {
2193 cd $current_diff_path
2194 if {$revs eq {--}} {
2195 set s $file_states($current_diff_path)
2196 set old_sha1 {}
2197 set new_sha1 {}
2198 switch -glob -- [lindex $s 0] {
2199 M_ { set old_sha1 [lindex [lindex $s 2] 1] }
2200 _M { set old_sha1 [lindex [lindex $s 3] 1] }
2201 MM {
2202 if {$current_diff_side eq $ui_index} {
2203 set old_sha1 [lindex [lindex $s 2] 1]
2204 set new_sha1 [lindex [lindex $s 3] 1]
2205 } else {
2206 set old_sha1 [lindex [lindex $s 3] 1]
2207 }
2208 }
2209 }
2210 set revs $old_sha1...$new_sha1
2211 }
2212 # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
2213 # we've been using for the main repository, so unset them.
2214 # TODO we could make life easier (start up faster?) for gitk
2215 # by setting these to the appropriate values to allow gitk
2216 # to skip the heuristics to find their proper value
2217 unset env(GIT_DIR)
2218 unset env(GIT_WORK_TREE)
2219 }
2220 eval exec $cmd $revs "--" "--" &
2221 set env(GIT_DIR) $_gitdir
2223 set env(GIT_WORK_TREE) $_gitworktree
2224 cd $pwd
2225 ui_status $::starting_gitk_msg
2227 after 10000 {
2228 ui_ready $starting_gitk_msg
2229 }
2230 }
2231}
2232proc do_git_gui {} {
2234 global current_diff_path
2235 # -- Always start git gui through whatever we were loaded with. This
2237 # lets us bypass using shell process on Windows systems.
2238 #
2239 set exe [list [_which git]]
2240 if {$exe eq {}} {
2241 error_popup [mc "Couldn't find git gui in PATH"]
2242 } else {
2243 global env
2244 global _gitdir _gitworktree
2245 # see note in do_gitk about unsetting these vars when
2247 # running tools in a submodule
2248 unset env(GIT_DIR)
2249 unset env(GIT_WORK_TREE)
2250 set pwd [pwd]
2252 cd $current_diff_path
2253 eval exec $exe gui &
2255 set env(GIT_DIR) $_gitdir
2257 set env(GIT_WORK_TREE) $_gitworktree
2258 cd $pwd
2259 ui_status $::starting_gitk_msg
2261 after 10000 {
2262 ui_ready $starting_gitk_msg
2263 }
2264 }
2265}
2266proc do_explore {} {
2268 global _gitworktree
2269 set explorer {}
2270 if {[is_Cygwin] || [is_Windows]} {
2271 set explorer "explorer.exe"
2272 } elseif {[is_MacOSX]} {
2273 set explorer "open"
2274 } else {
2275 # freedesktop.org-conforming system is our best shot
2276 set explorer "xdg-open"
2277 }
2278 eval exec $explorer [list [file nativename $_gitworktree]] &
2279}
2280set is_quitting 0
2282set ret_code 1
2283proc terminate_me {win} {
2285 global ret_code
2286 if {$win ne {.}} return
2287 exit $ret_code
2288}
2289proc do_quit {{rc {1}}} {
2291 global ui_comm is_quitting repo_config commit_type
2292 global GITGUI_BCK_exists GITGUI_BCK_i
2293 global ui_comm_spell
2294 global ret_code use_ttk
2295 if {$is_quitting} return
2297 set is_quitting 1
2298 if {[winfo exists $ui_comm]} {
2300 # -- Stash our current commit buffer.
2301 #
2302 set save [gitdir GITGUI_MSG]
2303 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
2304 file rename -force [gitdir GITGUI_BCK] $save
2305 set GITGUI_BCK_exists 0
2306 } else {
2307 set msg [string trim [$ui_comm get 0.0 end]]
2308 regsub -all -line {[ \r\t]+$} $msg {} msg
2309 if {(![string match amend* $commit_type]
2310 || [$ui_comm edit modified])
2311 && $msg ne {}} {
2312 catch {
2313 set fd [open $save w]
2314 fconfigure $fd -encoding utf-8
2315 puts -nonewline $fd $msg
2316 close $fd
2317 }
2318 } else {
2319 catch {file delete $save}
2320 }
2321 }
2322 # -- Cancel our spellchecker if its running.
2324 #
2325 if {[info exists ui_comm_spell]} {
2326 $ui_comm_spell stop
2327 }
2328 # -- Remove our editor backup, its not needed.
2330 #
2331 after cancel $GITGUI_BCK_i
2332 if {$GITGUI_BCK_exists} {
2333 catch {file delete [gitdir GITGUI_BCK]}
2334 }
2335 # -- Stash our current window geometry into this repository.
2337 #
2338 set cfg_wmstate [wm state .]
2339 if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
2340 set rc_wmstate {}
2341 }
2342 if {$cfg_wmstate ne $rc_wmstate} {
2343 catch {git config gui.wmstate $cfg_wmstate}
2344 }
2345 if {$cfg_wmstate eq {zoomed}} {
2346 # on Windows wm geometry will lie about window
2347 # position (but not size) when window is zoomed
2348 # restore the window before querying wm geometry
2349 wm state . normal
2350 }
2351 set cfg_geometry [list]
2352 lappend cfg_geometry [wm geometry .]
2353 if {$use_ttk} {
2354 lappend cfg_geometry [.vpane sashpos 0]
2355 lappend cfg_geometry [.vpane.files sashpos 0]
2356 } else {
2357 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
2358 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
2359 }
2360 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2361 set rc_geometry {}
2362 }
2363 if {$cfg_geometry ne $rc_geometry} {
2364 catch {git config gui.geometry $cfg_geometry}
2365 }
2366 }
2367 set ret_code $rc
2369 # Briefly enable send again, working around Tk bug
2371 # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
2372 tk appname [appname]
2373 destroy .
2375}
2376proc do_rescan {} {
2378 rescan ui_ready
2379}
2380proc ui_do_rescan {} {
2382 rescan {force_first_diff ui_ready}
2383}
2384proc do_commit {} {
2386 commit_tree
2387}
2388proc next_diff {{after {}}} {
2390 global next_diff_p next_diff_w next_diff_i
2391 show_diff $next_diff_p $next_diff_w {} {} $after
2392}
2393proc find_anchor_pos {lst name} {
2395 set lid [lsearch -sorted -exact $lst $name]
2396 if {$lid == -1} {
2398 set lid 0
2399 foreach lname $lst {
2400 if {$lname >= $name} break
2401 incr lid
2402 }
2403 }
2404 return $lid
2406}
2407proc find_file_from {flist idx delta path mmask} {
2409 global file_states
2410 set len [llength $flist]
2412 while {$idx >= 0 && $idx < $len} {
2413 set name [lindex $flist $idx]
2414 if {$name ne $path && [info exists file_states($name)]} {
2416 set state [lindex $file_states($name) 0]
2417 if {$mmask eq {} || [regexp $mmask $state]} {
2419 return $idx
2420 }
2421 }
2422 incr idx $delta
2424 }
2425 return {}
2427}
2428proc find_next_diff {w path {lno {}} {mmask {}}} {
2430 global next_diff_p next_diff_w next_diff_i
2431 global file_lists ui_index ui_workdir
2432 set flist $file_lists($w)
2434 if {$lno eq {}} {
2435 set lno [find_anchor_pos $flist $path]
2436 } else {
2437 incr lno -1
2438 }
2439 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2441 if {$w eq $ui_index} {
2442 set mmask "^$mmask"
2443 } else {
2444 set mmask "$mmask\$"
2445 }
2446 }
2447 set idx [find_file_from $flist $lno 1 $path $mmask]
2449 if {$idx eq {}} {
2450 incr lno -1
2451 set idx [find_file_from $flist $lno -1 $path $mmask]
2452 }
2453 if {$idx ne {}} {
2455 set next_diff_w $w
2456 set next_diff_p [lindex $flist $idx]
2457 set next_diff_i [expr {$idx+1}]
2458 return 1
2459 } else {
2460 return 0
2461 }
2462}
2463proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2465 global current_diff_path
2466 if {$path ne $current_diff_path} {
2468 return {}
2469 } elseif {[find_next_diff $w $path $lno $mmask]} {
2470 return {next_diff;}
2471 } else {
2472 return {reshow_diff;}
2473 }
2474}
2475proc select_first_diff {after} {
2477 global ui_workdir
2478 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2480 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2481 next_diff $after
2482 } else {
2483 uplevel #0 $after
2484 }
2485}
2486proc force_first_diff {after} {
2488 global ui_workdir current_diff_path file_states
2489 if {[info exists file_states($current_diff_path)]} {
2491 set state [lindex $file_states($current_diff_path) 0]
2492 } else {
2493 set state {OO}
2494 }
2495 set reselect 0
2497 if {[string first {U} $state] >= 0} {
2498 # Already a conflict, do nothing
2499 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
2500 set reselect 1
2501 } elseif {[string index $state 1] ne {O}} {
2502 # Already a diff & no conflicts, do nothing
2503 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
2504 set reselect 1
2505 }
2506 if {$reselect} {
2508 next_diff $after
2509 } else {
2510 uplevel #0 $after
2511 }
2512}
2513proc toggle_or_diff {w x y} {
2515 global file_states file_lists current_diff_path ui_index ui_workdir
2516 global last_clicked selected_paths
2517 set pos [split [$w index @$x,$y] .]
2519 set lno [lindex $pos 0]
2520 set col [lindex $pos 1]
2521 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2522 if {$path eq {}} {
2523 set last_clicked {}
2524 return
2525 }
2526 set last_clicked [list $w $lno]
2528 array unset selected_paths
2529 $ui_index tag remove in_sel 0.0 end
2530 $ui_workdir tag remove in_sel 0.0 end
2531 # Determine the state of the file
2533 if {[info exists file_states($path)]} {
2534 set state [lindex $file_states($path) 0]
2535 } else {
2536 set state {__}
2537 }
2538 # Restage the file, or simply show the diff
2540 if {$col == 0 && $y > 1} {
2541 # Conflicts need special handling
2542 if {[string first {U} $state] >= 0} {
2543 # $w must always be $ui_workdir, but...
2544 if {$w ne $ui_workdir} { set lno {} }
2545 merge_stage_workdir $path $lno
2546 return
2547 }
2548 if {[string index $state 1] eq {O}} {
2550 set mmask {}
2551 } else {
2552 set mmask {[^O]}
2553 }
2554 set after [next_diff_after_action $w $path $lno $mmask]
2556 if {$w eq $ui_index} {
2558 update_indexinfo \
2559 "Unstaging [short_path $path] from commit" \
2560 [list $path] \
2561 [concat $after [list ui_ready]]
2562 } elseif {$w eq $ui_workdir} {
2563 update_index \
2564 "Adding [short_path $path]" \
2565 [list $path] \
2566 [concat $after [list ui_ready]]
2567 }
2568 } else {
2569 set selected_paths($path) 1
2570 show_diff $path $w $lno
2571 }
2572}
2573proc add_one_to_selection {w x y} {
2575 global file_lists last_clicked selected_paths
2576 set lno [lindex [split [$w index @$x,$y] .] 0]
2578 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2579 if {$path eq {}} {
2580 set last_clicked {}
2581 return
2582 }
2583 if {$last_clicked ne {}
2585 && [lindex $last_clicked 0] ne $w} {
2586 array unset selected_paths
2587 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2588 }
2589 set last_clicked [list $w $lno]
2591 if {[catch {set in_sel $selected_paths($path)}]} {
2592 set in_sel 0
2593 }
2594 if {$in_sel} {
2595 unset selected_paths($path)
2596 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2597 } else {
2598 set selected_paths($path) 1
2599 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2600 }
2601}
2602proc add_range_to_selection {w x y} {
2604 global file_lists last_clicked selected_paths
2605 if {[lindex $last_clicked 0] ne $w} {
2607 toggle_or_diff $w $x $y
2608 return
2609 }
2610 set lno [lindex [split [$w index @$x,$y] .] 0]
2612 set lc [lindex $last_clicked 1]
2613 if {$lc < $lno} {
2614 set begin $lc
2615 set end $lno
2616 } else {
2617 set begin $lno
2618 set end $lc
2619 }
2620 foreach path [lrange $file_lists($w) \
2622 [expr {$begin - 1}] \
2623 [expr {$end - 1}]] {
2624 set selected_paths($path) 1
2625 }
2626 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2627}
2628proc show_more_context {} {
2630 global repo_config
2631 if {$repo_config(gui.diffcontext) < 99} {
2632 incr repo_config(gui.diffcontext)
2633 reshow_diff
2634 }
2635}
2636proc show_less_context {} {
2638 global repo_config
2639 if {$repo_config(gui.diffcontext) > 1} {
2640 incr repo_config(gui.diffcontext) -1
2641 reshow_diff
2642 }
2643}
2644######################################################################
2646##
2647## ui construction
2648set ui_comm {}
2650# -- Menu Bar
2652#
2653menu .mbar -tearoff 0
2654if {[is_MacOSX]} {
2655 # -- Apple Menu (Mac OS X only)
2656 #
2657 .mbar add cascade -label Apple -menu .mbar.apple
2658 menu .mbar.apple
2659}
2660.mbar add cascade -label [mc Repository] -menu .mbar.repository
2661.mbar add cascade -label [mc Edit] -menu .mbar.edit
2662if {[is_enabled branch]} {
2663 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2664}
2665if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2666 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2667}
2668if {[is_enabled transport]} {
2669 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2670 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2671}
2672if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2673 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2674}
2675# -- Repository Menu
2677#
2678menu .mbar.repository
2679if {![is_bare]} {
2681 .mbar.repository add command \
2682 -label [mc "Explore Working Copy"] \
2683 -command {do_explore}
2684}
2685if {[is_Windows]} {
2687 .mbar.repository add command \
2688 -label [mc "Git Bash"] \
2689 -command {eval exec [auto_execok start] \
2690 [list "Git Bash" bash --login -l &]}
2691}
2692if {[is_Windows] || ![is_bare]} {
2694 .mbar.repository add separator
2695}
2696.mbar.repository add command \
2698 -label [mc "Browse Current Branch's Files"] \
2699 -command {browser::new $current_branch}
2700set ui_browse_current [.mbar.repository index last]
2701.mbar.repository add command \
2702 -label [mc "Browse Branch Files..."] \
2703 -command browser_open::dialog
2704.mbar.repository add separator
2705.mbar.repository add command \
2707 -label [mc "Visualize Current Branch's History"] \
2708 -command {do_gitk $current_branch}
2709set ui_visualize_current [.mbar.repository index last]
2710.mbar.repository add command \
2711 -label [mc "Visualize All Branch History"] \
2712 -command {do_gitk --all}
2713.mbar.repository add separator
2714proc current_branch_write {args} {
2716 global current_branch
2717 .mbar.repository entryconf $::ui_browse_current \
2718 -label [mc "Browse %s's Files" $current_branch]
2719 .mbar.repository entryconf $::ui_visualize_current \
2720 -label [mc "Visualize %s's History" $current_branch]
2721}
2722trace add variable current_branch write current_branch_write
2723if {[is_enabled multicommit]} {
2725 .mbar.repository add command -label [mc "Database Statistics"] \
2726 -command do_stats
2727 .mbar.repository add command -label [mc "Compress Database"] \
2729 -command do_gc
2730 .mbar.repository add command -label [mc "Verify Database"] \
2732 -command do_fsck_objects
2733 .mbar.repository add separator
2735 if {[is_Cygwin]} {
2737 .mbar.repository add command \
2738 -label [mc "Create Desktop Icon"] \
2739 -command do_cygwin_shortcut
2740 } elseif {[is_Windows]} {
2741 .mbar.repository add command \
2742 -label [mc "Create Desktop Icon"] \
2743 -command do_windows_shortcut
2744 } elseif {[is_MacOSX]} {
2745 .mbar.repository add command \
2746 -label [mc "Create Desktop Icon"] \
2747 -command do_macosx_app
2748 }
2749}
2750if {[is_MacOSX]} {
2752 proc ::tk::mac::Quit {args} { do_quit }
2753} else {
2754 .mbar.repository add command -label [mc Quit] \
2755 -command do_quit \
2756 -accelerator $M1T-Q
2757}
2758# -- Edit Menu
2760#
2761menu .mbar.edit
2762.mbar.edit add command -label [mc Undo] \
2763 -command {catch {[focus] edit undo}} \
2764 -accelerator $M1T-Z
2765.mbar.edit add command -label [mc Redo] \
2766 -command {catch {[focus] edit redo}} \
2767 -accelerator $M1T-Y
2768.mbar.edit add separator
2769.mbar.edit add command -label [mc Cut] \
2770 -command {catch {tk_textCut [focus]}} \
2771 -accelerator $M1T-X
2772.mbar.edit add command -label [mc Copy] \
2773 -command {catch {tk_textCopy [focus]}} \
2774 -accelerator $M1T-C
2775.mbar.edit add command -label [mc Paste] \
2776 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2777 -accelerator $M1T-V
2778.mbar.edit add command -label [mc Delete] \
2779 -command {catch {[focus] delete sel.first sel.last}} \
2780 -accelerator Del
2781.mbar.edit add separator
2782.mbar.edit add command -label [mc "Select All"] \
2783 -command {catch {[focus] tag add sel 0.0 end}} \
2784 -accelerator $M1T-A
2785# -- Branch Menu
2787#
2788if {[is_enabled branch]} {
2789 menu .mbar.branch
2790 .mbar.branch add command -label [mc "Create..."] \
2792 -command branch_create::dialog \
2793 -accelerator $M1T-N
2794 lappend disable_on_lock [list .mbar.branch entryconf \
2795 [.mbar.branch index last] -state]
2796 .mbar.branch add command -label [mc "Checkout..."] \
2798 -command branch_checkout::dialog \
2799 -accelerator $M1T-O
2800 lappend disable_on_lock [list .mbar.branch entryconf \
2801 [.mbar.branch index last] -state]
2802 .mbar.branch add command -label [mc "Rename..."] \
2804 -command branch_rename::dialog
2805 lappend disable_on_lock [list .mbar.branch entryconf \
2806 [.mbar.branch index last] -state]
2807 .mbar.branch add command -label [mc "Delete..."] \
2809 -command branch_delete::dialog
2810 lappend disable_on_lock [list .mbar.branch entryconf \
2811 [.mbar.branch index last] -state]
2812 .mbar.branch add command -label [mc "Reset..."] \
2814 -command merge::reset_hard
2815 lappend disable_on_lock [list .mbar.branch entryconf \
2816 [.mbar.branch index last] -state]
2817}
2818# -- Commit Menu
2820#
2821proc commit_btn_caption {} {
2822 if {[is_enabled nocommit]} {
2823 return [mc "Done"]
2824 } else {
2825 return [mc Commit@@verb]
2826 }
2827}
2828if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2830 menu .mbar.commit
2831 if {![is_enabled nocommit]} {
2833 .mbar.commit add radiobutton \
2834 -label [mc "New Commit"] \
2835 -command do_select_commit_type \
2836 -variable selected_commit_type \
2837 -value new
2838 lappend disable_on_lock \
2839 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2840 .mbar.commit add radiobutton \
2842 -label [mc "Amend Last Commit"] \
2843 -command do_select_commit_type \
2844 -variable selected_commit_type \
2845 -value amend
2846 lappend disable_on_lock \
2847 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2848 .mbar.commit add separator
2850 }
2851 .mbar.commit add command -label [mc Rescan] \
2853 -command ui_do_rescan \
2854 -accelerator F5
2855 lappend disable_on_lock \
2856 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2857 .mbar.commit add command -label [mc "Stage To Commit"] \
2859 -command do_add_selection \
2860 -accelerator $M1T-T
2861 lappend disable_on_lock \
2862 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2863 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2865 -command do_add_all \
2866 -accelerator $M1T-I
2867 lappend disable_on_lock \
2868 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2869 .mbar.commit add command -label [mc "Unstage From Commit"] \
2871 -command do_unstage_selection \
2872 -accelerator $M1T-U
2873 lappend disable_on_lock \
2874 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2875 .mbar.commit add command -label [mc "Revert Changes"] \
2877 -command do_revert_selection \
2878 -accelerator $M1T-J
2879 lappend disable_on_lock \
2880 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2881 .mbar.commit add separator
2883 .mbar.commit add command -label [mc "Show Less Context"] \
2885 -command show_less_context \
2886 -accelerator $M1T-\-
2887 .mbar.commit add command -label [mc "Show More Context"] \
2889 -command show_more_context \
2890 -accelerator $M1T-=
2891 .mbar.commit add separator
2893 if {![is_enabled nocommitmsg]} {
2895 .mbar.commit add command -label [mc "Sign Off"] \
2896 -command do_signoff \
2897 -accelerator $M1T-S
2898 }
2899 .mbar.commit add command -label [commit_btn_caption] \
2901 -command do_commit \
2902 -accelerator $M1T-Return
2903 lappend disable_on_lock \
2904 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2905}
2906# -- Merge Menu
2908#
2909if {[is_enabled branch]} {
2910 menu .mbar.merge
2911 .mbar.merge add command -label [mc "Local Merge..."] \
2912 -command merge::dialog \
2913 -accelerator $M1T-M
2914 lappend disable_on_lock \
2915 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2916 .mbar.merge add command -label [mc "Abort Merge..."] \
2917 -command merge::reset_hard
2918 lappend disable_on_lock \
2919 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2920}
2921# -- Transport Menu
2923#
2924if {[is_enabled transport]} {
2925 menu .mbar.remote
2926 .mbar.remote add command \
2928 -label [mc "Add..."] \
2929 -command remote_add::dialog \
2930 -accelerator $M1T-A
2931 .mbar.remote add command \
2932 -label [mc "Push..."] \
2933 -command do_push_anywhere \
2934 -accelerator $M1T-P
2935 .mbar.remote add command \
2936 -label [mc "Delete Branch..."] \
2937 -command remote_branch_delete::dialog
2938}
2939if {[is_MacOSX]} {
2941 proc ::tk::mac::ShowPreferences {} {do_options}
2942} else {
2943 # -- Edit Menu
2944 #
2945 .mbar.edit add separator
2946 .mbar.edit add command -label [mc "Options..."] \
2947 -command do_options
2948}
2949# -- Tools Menu
2951#
2952if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2953 set tools_menubar .mbar.tools
2954 menu $tools_menubar
2955 $tools_menubar add separator
2956 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2957 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2958 set tools_tailcnt 3
2959 if {[array names repo_config guitool.*.cmd] ne {}} {
2960 tools_populate_all
2961 }
2962}
2963# -- Help Menu
2965#
2966.mbar add cascade -label [mc Help] -menu .mbar.help
2967menu .mbar.help
2968if {[is_MacOSX]} {
2970 .mbar.apple add command -label [mc "About %s" [appname]] \
2971 -command do_about
2972 .mbar.apple add separator
2973} else {
2974 .mbar.help add command -label [mc "About %s" [appname]] \
2975 -command do_about
2976}
2977. configure -menu .mbar
2978set doc_path [githtmldir]
2980if {$doc_path ne {}} {
2981 set doc_path [file join $doc_path index.html]
2982 if {[is_Cygwin]} {
2984 set doc_path [exec cygpath --mixed $doc_path]
2985 }
2986}
2987if {[file isfile $doc_path]} {
2989 set doc_url "file:$doc_path"
2990} else {
2991 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2992}
2993proc start_browser {url} {
2995 git "web--browse" $url
2996}
2997.mbar.help add command -label [mc "Online Documentation"] \
2999 -command [list start_browser $doc_url]
3000.mbar.help add command -label [mc "Show SSH Key"] \
3002 -command do_ssh_key
3003unset doc_path doc_url
3005# -- Standard bindings
3007#
3008wm protocol . WM_DELETE_WINDOW do_quit
3009bind all <$M1B-Key-q> do_quit
3010bind all <$M1B-Key-Q> do_quit
3011bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3012bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3013set subcommand_args {}
3015proc usage {} {
3016 set s "usage: $::argv0 $::subcommand $::subcommand_args"
3017 if {[tk windowingsystem] eq "win32"} {
3018 wm withdraw .
3019 tk_messageBox -icon info -message $s \
3020 -title [mc "Usage"]
3021 } else {
3022 puts stderr $s
3023 }
3024 exit 1
3025}
3026proc normalize_relpath {path} {
3028 set elements {}
3029 foreach item [file split $path] {
3030 if {$item eq {.}} continue
3031 if {$item eq {..} && [llength $elements] > 0
3032 && [lindex $elements end] ne {..}} {
3033 set elements [lrange $elements 0 end-1]
3034 continue
3035 }
3036 lappend elements $item
3037 }
3038 return [eval file join $elements]
3039}
3040# -- Not a normal commit type invocation? Do that instead!
3042#
3043switch -- $subcommand {
3044browser -
3045blame {
3046 if {$subcommand eq "blame"} {
3047 set subcommand_args {[--line=<num>] rev? path}
3048 } else {
3049 set subcommand_args {rev? path}
3050 }
3051 if {$argv eq {}} usage
3052 set head {}
3053 set path {}
3054 set jump_spec {}
3055 set is_path 0
3056 foreach a $argv {
3057 set p [file join $_prefix $a]
3058 if {$is_path || [file exists $p]} {
3060 if {$path ne {}} usage
3061 set path [normalize_relpath $p]
3062 break
3063 } elseif {$a eq {--}} {
3064 if {$path ne {}} {
3065 if {$head ne {}} usage
3066 set head $path
3067 set path {}
3068 }
3069 set is_path 1
3070 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
3071 if {$jump_spec ne {} || $head ne {}} usage
3072 set jump_spec [list $lnum]
3073 } elseif {$head eq {}} {
3074 if {$head ne {}} usage
3075 set head $a
3076 set is_path 1
3077 } else {
3078 usage
3079 }
3080 }
3081 unset is_path
3082 if {$head ne {} && $path eq {}} {
3084 if {[string index $head 0] eq {/}} {
3085 set path [normalize_relpath $head]
3086 set head {}
3087 } else {
3088 set path [normalize_relpath $_prefix$head]
3089 set head {}
3090 }
3091 }
3092 if {$head eq {}} {
3094 load_current_branch
3095 } else {
3096 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
3097 if {[catch {
3098 set head [git rev-parse --verify $head]
3099 } err]} {
3100 if {[tk windowingsystem] eq "win32"} {
3101 tk_messageBox -icon error -title [mc Error] -message $err
3102 } else {
3103 puts stderr $err
3104 }
3105 exit 1
3106 }
3107 }
3108 set current_branch $head
3109 }
3110 wm deiconify .
3112 switch -- $subcommand {
3113 browser {
3114 if {$jump_spec ne {}} usage
3115 if {$head eq {}} {
3116 if {$path ne {} && [file isdirectory $path]} {
3117 set head $current_branch
3118 } else {
3119 set head $path
3120 set path {}
3121 }
3122 }
3123 browser::new $head $path
3124 }
3125 blame {
3126 if {$head eq {} && ![file exists $path]} {
3127 catch {wm withdraw .}
3128 tk_messageBox \
3129 -icon error \
3130 -type ok \
3131 -title [mc "git-gui: fatal error"] \
3132 -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
3133 exit 1
3134 }
3135 blame::new $head $path $jump_spec
3136 }
3137 }
3138 return
3139}
3140citool -
3141gui {
3142 if {[llength $argv] != 0} {
3143 usage
3144 }
3145 # fall through to setup UI for commits
3146}
3147default {
3148 set err "usage: $argv0 \[{blame|browser|citool}\]"
3149 if {[tk windowingsystem] eq "win32"} {
3150 wm withdraw .
3151 tk_messageBox -icon error -message $err \
3152 -title [mc "Usage"]
3153 } else {
3154 puts stderr $err
3155 }
3156 exit 1
3157}
3158}
3159# -- Branch Control
3161#
3162${NS}::frame .branch
3163if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
3164${NS}::label .branch.l1 \
3165 -text [mc "Current Branch:"] \
3166 -anchor w \
3167 -justify left
3168${NS}::label .branch.cb \
3169 -textvariable current_branch \
3170 -anchor w \
3171 -justify left
3172pack .branch.l1 -side left
3173pack .branch.cb -side left -fill x
3174pack .branch -side top -fill x
3175# -- Main Window Layout
3177#
3178${NS}::panedwindow .vpane -orient horizontal
3179${NS}::panedwindow .vpane.files -orient vertical
3180if {$use_ttk} {
3181 .vpane add .vpane.files
3182} else {
3183 .vpane add .vpane.files -sticky nsew -height 100 -width 200
3184}
3185pack .vpane -anchor n -side top -fill both -expand 1
3186# -- Index File List
3188#
3189${NS}::frame .vpane.files.index -height 100 -width 200
3190tlabel .vpane.files.index.title \
3191 -text [mc "Staged Changes (Will Commit)"] \
3192 -background lightgreen -foreground black
3193text $ui_index -background white -foreground black \
3194 -borderwidth 0 \
3195 -width 20 -height 10 \
3196 -wrap none \
3197 -cursor $cursor_ptr \
3198 -xscrollcommand {.vpane.files.index.sx set} \
3199 -yscrollcommand {.vpane.files.index.sy set} \
3200 -state disabled
3201${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3202${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3203pack .vpane.files.index.title -side top -fill x
3204pack .vpane.files.index.sx -side bottom -fill x
3205pack .vpane.files.index.sy -side right -fill y
3206pack $ui_index -side left -fill both -expand 1
3207# -- Working Directory File List
3209#
3210${NS}::frame .vpane.files.workdir -height 100 -width 200
3211tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
3212 -background lightsalmon -foreground black
3213text $ui_workdir -background white -foreground black \
3214 -borderwidth 0 \
3215 -width 20 -height 10 \
3216 -wrap none \
3217 -cursor $cursor_ptr \
3218 -xscrollcommand {.vpane.files.workdir.sx set} \
3219 -yscrollcommand {.vpane.files.workdir.sy set} \
3220 -state disabled
3221${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3222${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3223pack .vpane.files.workdir.title -side top -fill x
3224pack .vpane.files.workdir.sx -side bottom -fill x
3225pack .vpane.files.workdir.sy -side right -fill y
3226pack $ui_workdir -side left -fill both -expand 1
3227.vpane.files add .vpane.files.workdir
3229.vpane.files add .vpane.files.index
3230if {!$use_ttk} {
3231 .vpane.files paneconfigure .vpane.files.workdir -sticky news
3232 .vpane.files paneconfigure .vpane.files.index -sticky news
3233}
3234foreach i [list $ui_index $ui_workdir] {
3236 rmsel_tag $i
3237 $i tag conf in_diff -background [$i tag cget in_sel -background]
3238}
3239unset i
3240# -- Diff and Commit Area
3242#
3243if {$have_tk85} {
3244 ${NS}::panedwindow .vpane.lower -orient vertical
3245 ${NS}::frame .vpane.lower.commarea
3246 ${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1 -height 500
3247 .vpane.lower add .vpane.lower.diff
3248 .vpane.lower add .vpane.lower.commarea
3249 .vpane add .vpane.lower
3250 if {$use_ttk} {
3251 .vpane.lower pane .vpane.lower.diff -weight 1
3252 .vpane.lower pane .vpane.lower.commarea -weight 0
3253 } else {
3254 .vpane.lower paneconfigure .vpane.lower.diff -stretch always
3255 .vpane.lower paneconfigure .vpane.lower.commarea -stretch never
3256 }
3257} else {
3258 frame .vpane.lower -height 300 -width 400
3259 frame .vpane.lower.commarea
3260 frame .vpane.lower.diff -relief sunken -borderwidth 1
3261 pack .vpane.lower.diff -fill both -expand 1
3262 pack .vpane.lower.commarea -side bottom -fill x
3263 .vpane add .vpane.lower
3264 .vpane paneconfigure .vpane.lower -sticky nsew
3265}
3266# -- Commit Area Buttons
3268#
3269${NS}::frame .vpane.lower.commarea.buttons
3270${NS}::label .vpane.lower.commarea.buttons.l -text {} \
3271 -anchor w \
3272 -justify left
3273pack .vpane.lower.commarea.buttons.l -side top -fill x
3274pack .vpane.lower.commarea.buttons -side left -fill y
3275${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3277 -command ui_do_rescan
3278pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3279lappend disable_on_lock \
3280 {.vpane.lower.commarea.buttons.rescan conf -state}
3281${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3283 -command do_add_all
3284pack .vpane.lower.commarea.buttons.incall -side top -fill x
3285lappend disable_on_lock \
3286 {.vpane.lower.commarea.buttons.incall conf -state}
3287if {![is_enabled nocommitmsg]} {
3289 ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3290 -command do_signoff
3291 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3292}
3293${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3295 -command do_commit
3296pack .vpane.lower.commarea.buttons.commit -side top -fill x
3297lappend disable_on_lock \
3298 {.vpane.lower.commarea.buttons.commit conf -state}
3299if {![is_enabled nocommit]} {
3301 ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
3302 -command do_push_anywhere
3303 pack .vpane.lower.commarea.buttons.push -side top -fill x
3304}
3305# -- Commit Message Buffer
3307#
3308${NS}::frame .vpane.lower.commarea.buffer
3309${NS}::frame .vpane.lower.commarea.buffer.header
3310set ui_comm .vpane.lower.commarea.buffer.t
3311set ui_coml .vpane.lower.commarea.buffer.header.l
3312if {![is_enabled nocommit]} {
3314 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.new \
3315 -text [mc "New Commit"] \
3316 -command do_select_commit_type \
3317 -variable selected_commit_type \
3318 -value new
3319 lappend disable_on_lock \
3320 [list .vpane.lower.commarea.buffer.header.new conf -state]
3321 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.amend \
3322 -text [mc "Amend Last Commit"] \
3323 -command do_select_commit_type \
3324 -variable selected_commit_type \
3325 -value amend
3326 lappend disable_on_lock \
3327 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3328}
3329${NS}::label $ui_coml \
3331 -anchor w \
3332 -justify left
3333proc trace_commit_type {varname args} {
3334 global ui_coml commit_type
3335 switch -glob -- $commit_type {
3336 initial {set txt [mc "Initial Commit Message:"]}
3337 amend {set txt [mc "Amended Commit Message:"]}
3338 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3339 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3340 merge {set txt [mc "Merge Commit Message:"]}
3341 * {set txt [mc "Commit Message:"]}
3342 }
3343 $ui_coml conf -text $txt
3344}
3345trace add variable commit_type write trace_commit_type
3346pack $ui_coml -side left -fill x
3347if {![is_enabled nocommit]} {
3349 pack .vpane.lower.commarea.buffer.header.amend -side right
3350 pack .vpane.lower.commarea.buffer.header.new -side right
3351}
3352text $ui_comm -background white -foreground black \
3354 -borderwidth 1 \
3355 -undo true \
3356 -maxundo 20 \
3357 -autoseparators true \
3358 -relief sunken \
3359 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3360 -font font_diff \
3361 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3362${NS}::scrollbar .vpane.lower.commarea.buffer.sby \
3363 -command [list $ui_comm yview]
3364pack .vpane.lower.commarea.buffer.header -side top -fill x
3365pack .vpane.lower.commarea.buffer.sby -side right -fill y
3366pack $ui_comm -side left -fill y
3367pack .vpane.lower.commarea.buffer -side left -fill y
3368# -- Commit Message Buffer Context Menu
3370#
3371set ctxm .vpane.lower.commarea.buffer.ctxm
3372menu $ctxm -tearoff 0
3373$ctxm add command \
3374 -label [mc Cut] \
3375 -command {tk_textCut $ui_comm}
3376$ctxm add command \
3377 -label [mc Copy] \
3378 -command {tk_textCopy $ui_comm}
3379$ctxm add command \
3380 -label [mc Paste] \
3381 -command {tk_textPaste $ui_comm}
3382$ctxm add command \
3383 -label [mc Delete] \
3384 -command {catch {$ui_comm delete sel.first sel.last}}
3385$ctxm add separator
3386$ctxm add command \
3387 -label [mc "Select All"] \
3388 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3389$ctxm add command \
3390 -label [mc "Copy All"] \
3391 -command {
3392 $ui_comm tag add sel 0.0 end
3393 tk_textCopy $ui_comm
3394 $ui_comm tag remove sel 0.0 end
3395 }
3396$ctxm add separator
3397$ctxm add command \
3398 -label [mc "Sign Off"] \
3399 -command do_signoff
3400set ui_comm_ctxm $ctxm
3401# -- Diff Header
3403#
3404proc trace_current_diff_path {varname args} {
3405 global current_diff_path diff_actions file_states
3406 if {$current_diff_path eq {}} {
3407 set s {}
3408 set f {}
3409 set p {}
3410 set o disabled
3411 } else {
3412 set p $current_diff_path
3413 set s [mapdesc [lindex $file_states($p) 0] $p]
3414 set f [mc "File:"]
3415 set p [escape_path $p]
3416 set o normal
3417 }
3418 .vpane.lower.diff.header.status configure -text $s
3420 .vpane.lower.diff.header.file configure -text $f
3421 .vpane.lower.diff.header.path configure -text $p
3422 foreach w $diff_actions {
3423 uplevel #0 $w $o
3424 }
3425}
3426trace add variable current_diff_path write trace_current_diff_path
3427gold_frame .vpane.lower.diff.header
3429tlabel .vpane.lower.diff.header.status \
3430 -background gold \
3431 -foreground black \
3432 -width $max_status_desc \
3433 -anchor w \
3434 -justify left
3435tlabel .vpane.lower.diff.header.file \
3436 -background gold \
3437 -foreground black \
3438 -anchor w \
3439 -justify left
3440tlabel .vpane.lower.diff.header.path \
3441 -background gold \
3442 -foreground black \
3443 -anchor w \
3444 -justify left
3445pack .vpane.lower.diff.header.status -side left
3446pack .vpane.lower.diff.header.file -side left
3447pack .vpane.lower.diff.header.path -fill x
3448set ctxm .vpane.lower.diff.header.ctxm
3449menu $ctxm -tearoff 0
3450$ctxm add command \
3451 -label [mc Copy] \
3452 -command {
3453 clipboard clear
3454 clipboard append \
3455 -format STRING \
3456 -type STRING \
3457 -- $current_diff_path
3458 }
3459lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3460bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3461# -- Diff Body
3463#
3464${NS}::frame .vpane.lower.diff.body
3465set ui_diff .vpane.lower.diff.body.t
3466text $ui_diff -background white -foreground black \
3467 -borderwidth 0 \
3468 -width 80 -height 5 -wrap none \
3469 -font font_diff \
3470 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3471 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3472 -state disabled
3473catch {$ui_diff configure -tabstyle wordprocessor}
3474${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3475 -command [list $ui_diff xview]
3476${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
3477 -command [list $ui_diff yview]
3478pack .vpane.lower.diff.body.sbx -side bottom -fill x
3479pack .vpane.lower.diff.body.sby -side right -fill y
3480pack $ui_diff -side left -fill both -expand 1
3481pack .vpane.lower.diff.header -side top -fill x
3482pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3483foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
3485 $ui_diff tag configure clr4$n -background $c
3486 $ui_diff tag configure clri4$n -foreground $c
3487 $ui_diff tag configure clr3$n -foreground $c
3488 $ui_diff tag configure clri3$n -background $c
3489}
3490$ui_diff tag configure clr1 -font font_diffbold
3491$ui_diff tag configure clr4 -underline 1
3492$ui_diff tag conf d_info -foreground blue -font font_diffbold
3494$ui_diff tag conf d_cr -elide true
3496$ui_diff tag conf d_@ -font font_diffbold
3497$ui_diff tag conf d_+ -foreground {#00a000}
3498$ui_diff tag conf d_- -foreground red
3499$ui_diff tag conf d_++ -foreground {#00a000}
3501$ui_diff tag conf d_-- -foreground red
3502$ui_diff tag conf d_+s \
3503 -foreground {#00a000} \
3504 -background {#e2effa}
3505$ui_diff tag conf d_-s \
3506 -foreground red \
3507 -background {#e2effa}
3508$ui_diff tag conf d_s+ \
3509 -foreground {#00a000} \
3510 -background ivory1
3511$ui_diff tag conf d_s- \
3512 -foreground red \
3513 -background ivory1
3514$ui_diff tag conf d< \
3516 -foreground orange \
3517 -font font_diffbold
3518$ui_diff tag conf d= \
3519 -foreground orange \
3520 -font font_diffbold
3521$ui_diff tag conf d> \
3522 -foreground orange \
3523 -font font_diffbold
3524$ui_diff tag raise sel
3526# -- Diff Body Context Menu
3528#
3529proc create_common_diff_popup {ctxm} {
3531 $ctxm add command \
3532 -label [mc Refresh] \
3533 -command reshow_diff
3534 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3535 $ctxm add command \
3536 -label [mc Copy] \
3537 -command {tk_textCopy $ui_diff}
3538 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3539 $ctxm add command \
3540 -label [mc "Select All"] \
3541 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3542 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3543 $ctxm add command \
3544 -label [mc "Copy All"] \
3545 -command {
3546 $ui_diff tag add sel 0.0 end
3547 tk_textCopy $ui_diff
3548 $ui_diff tag remove sel 0.0 end
3549 }
3550 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3551 $ctxm add separator
3552 $ctxm add command \
3553 -label [mc "Decrease Font Size"] \
3554 -command {incr_font_size font_diff -1}
3555 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3556 $ctxm add command \
3557 -label [mc "Increase Font Size"] \
3558 -command {incr_font_size font_diff 1}
3559 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3560 $ctxm add separator
3561 set emenu $ctxm.enc
3562 menu $emenu
3563 build_encoding_menu $emenu [list force_diff_encoding]
3564 $ctxm add cascade \
3565 -label [mc "Encoding"] \
3566 -menu $emenu
3567 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3568 $ctxm add separator
3569 $ctxm add command -label [mc "Options..."] \
3570 -command do_options
3571}
3572set ctxm .vpane.lower.diff.body.ctxm
3574menu $ctxm -tearoff 0
3575$ctxm add command \
3576 -label [mc "Apply/Reverse Hunk"] \
3577 -command {apply_hunk $cursorX $cursorY}
3578set ui_diff_applyhunk [$ctxm index last]
3579lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3580$ctxm add command \
3581 -label [mc "Apply/Reverse Line"] \
3582 -command {apply_range_or_line $cursorX $cursorY; do_rescan}
3583set ui_diff_applyline [$ctxm index last]
3584lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3585$ctxm add separator
3586$ctxm add command \
3587 -label [mc "Show Less Context"] \
3588 -command show_less_context
3589lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3590$ctxm add command \
3591 -label [mc "Show More Context"] \
3592 -command show_more_context
3593lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3594$ctxm add separator
3595create_common_diff_popup $ctxm
3596set ctxmmg .vpane.lower.diff.body.ctxmmg
3598menu $ctxmmg -tearoff 0
3599$ctxmmg add command \
3600 -label [mc "Run Merge Tool"] \
3601 -command {merge_resolve_tool}
3602lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3603$ctxmmg add separator
3604$ctxmmg add command \
3605 -label [mc "Use Remote Version"] \
3606 -command {merge_resolve_one 3}
3607lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3608$ctxmmg add command \
3609 -label [mc "Use Local Version"] \
3610 -command {merge_resolve_one 2}
3611lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3612$ctxmmg add command \
3613 -label [mc "Revert To Base"] \
3614 -command {merge_resolve_one 1}
3615lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3616$ctxmmg add separator
3617$ctxmmg add command \
3618 -label [mc "Show Less Context"] \
3619 -command show_less_context
3620lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3621$ctxmmg add command \
3622 -label [mc "Show More Context"] \
3623 -command show_more_context
3624lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3625$ctxmmg add separator
3626create_common_diff_popup $ctxmmg
3627set ctxmsm .vpane.lower.diff.body.ctxmsm
3629menu $ctxmsm -tearoff 0
3630$ctxmsm add command \
3631 -label [mc "Visualize These Changes In The Submodule"] \
3632 -command {do_gitk -- true}
3633lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3634$ctxmsm add command \
3635 -label [mc "Visualize Current Branch History In The Submodule"] \
3636 -command {do_gitk {} true}
3637lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3638$ctxmsm add command \
3639 -label [mc "Visualize All Branch History In The Submodule"] \
3640 -command {do_gitk --all true}
3641lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3642$ctxmsm add separator
3643$ctxmsm add command \
3644 -label [mc "Start git gui In The Submodule"] \
3645 -command {do_git_gui}
3646lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3647$ctxmsm add separator
3648create_common_diff_popup $ctxmsm
3649proc has_textconv {path} {
3651 if {[is_config_false gui.textconv]} {
3652 return 0
3653 }
3654 set filter [gitattr $path diff set]
3655 set textconv [get_config [join [list diff $filter textconv] .]]
3656 if {$filter ne {set} && $textconv ne {}} {
3657 return 1
3658 } else {
3659 return 0
3660 }
3661}
3662proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3664 global current_diff_path file_states
3665 set ::cursorX $x
3666 set ::cursorY $y
3667 if {[info exists file_states($current_diff_path)]} {
3668 set state [lindex $file_states($current_diff_path) 0]
3669 } else {
3670 set state {__}
3671 }
3672 if {[string first {U} $state] >= 0} {
3673 tk_popup $ctxmmg $X $Y
3674 } elseif {$::is_submodule_diff} {
3675 tk_popup $ctxmsm $X $Y
3676 } else {
3677 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3678 if {$::ui_index eq $::current_diff_side} {
3679 set l [mc "Unstage Hunk From Commit"]
3680 if {$has_range} {
3681 set t [mc "Unstage Lines From Commit"]
3682 } else {
3683 set t [mc "Unstage Line From Commit"]
3684 }
3685 } else {
3686 set l [mc "Stage Hunk For Commit"]
3687 if {$has_range} {
3688 set t [mc "Stage Lines For Commit"]
3689 } else {
3690 set t [mc "Stage Line For Commit"]
3691 }
3692 }
3693 if {$::is_3way_diff
3694 || $current_diff_path eq {}
3695 || {__} eq $state
3696 || {_O} eq $state
3697 || [string match {?T} $state]
3698 || [string match {T?} $state]
3699 || [has_textconv $current_diff_path]} {
3700 set s disabled
3701 } else {
3702 set s normal
3703 }
3704 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3705 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3706 tk_popup $ctxm $X $Y
3707 }
3708}
3709bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3710# -- Status Bar
3712#
3713set main_status [::status_bar::new .status]
3714pack .status -anchor w -side bottom -fill x
3715$main_status show [mc "Initializing..."]
3716# -- Load geometry
3718#
3719proc on_ttk_pane_mapped {w pane pos} {
3720 bind $w <Map> {}
3721 after 0 [list after idle [list $w sashpos $pane $pos]]
3722}
3723proc on_tk_pane_mapped {w pane x y} {
3724 bind $w <Map> {}
3725 after 0 [list after idle [list $w sash place $pane $x $y]]
3726}
3727proc on_application_mapped {} {
3728 global repo_config use_ttk
3729 bind . <Map> {}
3730 set gm $repo_config(gui.geometry)
3731 if {$use_ttk} {
3732 bind .vpane <Map> \
3733 [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
3734 bind .vpane.files <Map> \
3735 [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
3736 } else {
3737 bind .vpane <Map> \
3738 [list on_tk_pane_mapped %W 0 \
3739 [lindex $gm 1] \
3740 [lindex [.vpane sash coord 0] 1]]
3741 bind .vpane.files <Map> \
3742 [list on_tk_pane_mapped %W 0 \
3743 [lindex [.vpane.files sash coord 0] 0] \
3744 [lindex $gm 2]]
3745 }
3746 wm geometry . [lindex $gm 0]
3747}
3748if {[info exists repo_config(gui.geometry)]} {
3749 bind . <Map> [list on_application_mapped]
3750 wm geometry . [lindex $repo_config(gui.geometry) 0]
3751}
3752# -- Load window state
3754#
3755if {[info exists repo_config(gui.wmstate)]} {
3756 catch {wm state . $repo_config(gui.wmstate)}
3757}
3758# -- Key Bindings
3760#
3761bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3762bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3763bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3764bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3765bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3766bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3767bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3768bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3769bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3770bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3771bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3772bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3773bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3774bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3775bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3776bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3777bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3778bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3779bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3780bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3781bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3782bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3783bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3785bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3786bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3787bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3788bind $ui_diff <$M1B-Key-v> {break}
3789bind $ui_diff <$M1B-Key-V> {break}
3790bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3791bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3792bind $ui_diff <$M1B-Key-j> {do_revert_selection;break}
3793bind $ui_diff <$M1B-Key-J> {do_revert_selection;break}
3794bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3795bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3796bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3797bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3798bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3799bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3800bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3801bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3802bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3803bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3804bind $ui_diff <Button-1> {focus %W}
3805if {[is_enabled branch]} {
3807 bind . <$M1B-Key-n> branch_create::dialog
3808 bind . <$M1B-Key-N> branch_create::dialog
3809 bind . <$M1B-Key-o> branch_checkout::dialog
3810 bind . <$M1B-Key-O> branch_checkout::dialog
3811 bind . <$M1B-Key-m> merge::dialog
3812 bind . <$M1B-Key-M> merge::dialog
3813}
3814if {[is_enabled transport]} {
3815 bind . <$M1B-Key-p> do_push_anywhere
3816 bind . <$M1B-Key-P> do_push_anywhere
3817}
3818bind . <Key-F5> ui_do_rescan
3820bind . <$M1B-Key-r> ui_do_rescan
3821bind . <$M1B-Key-R> ui_do_rescan
3822bind . <$M1B-Key-s> do_signoff
3823bind . <$M1B-Key-S> do_signoff
3824bind . <$M1B-Key-t> do_add_selection
3825bind . <$M1B-Key-T> do_add_selection
3826bind . <$M1B-Key-u> do_unstage_selection
3827bind . <$M1B-Key-U> do_unstage_selection
3828bind . <$M1B-Key-j> do_revert_selection
3829bind . <$M1B-Key-J> do_revert_selection
3830bind . <$M1B-Key-i> do_add_all
3831bind . <$M1B-Key-I> do_add_all
3832bind . <$M1B-Key-minus> {show_less_context;break}
3833bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3834bind . <$M1B-Key-equal> {show_more_context;break}
3835bind . <$M1B-Key-plus> {show_more_context;break}
3836bind . <$M1B-Key-KP_Add> {show_more_context;break}
3837bind . <$M1B-Key-Return> do_commit
3838foreach i [list $ui_index $ui_workdir] {
3839 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3840 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3841 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3842}
3843unset i
3844set file_lists($ui_index) [list]
3846set file_lists($ui_workdir) [list]
3847wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3849focus -force $ui_comm
3850# -- Warn the user about environmental problems. Cygwin's Tcl
3852# does *not* pass its env array onto any processes it spawns.
3853# This means that git processes get none of our environment.
3854#
3855if {[is_Cygwin]} {
3856 set ignored_env 0
3857 set suggest_user {}
3858 set msg [mc "Possible environment issues exist.
3859The following environment variables are probably
3861going to be ignored by any Git subprocess run
3862by %s:
3863" [appname]]
3865 foreach name [array names env] {
3866 switch -regexp -- $name {
3867 {^GIT_INDEX_FILE$} -
3868 {^GIT_OBJECT_DIRECTORY$} -
3869 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3870 {^GIT_DIFF_OPTS$} -
3871 {^GIT_EXTERNAL_DIFF$} -
3872 {^GIT_PAGER$} -
3873 {^GIT_TRACE$} -
3874 {^GIT_CONFIG$} -
3875 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3876 append msg " - $name\n"
3877 incr ignored_env
3878 }
3879 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3880 append msg " - $name\n"
3881 incr ignored_env
3882 set suggest_user $name
3883 }
3884 }
3885 }
3886 if {$ignored_env > 0} {
3887 append msg [mc "
3888This is due to a known issue with the
3889Tcl binary distributed by Cygwin."]
3890 if {$suggest_user ne {}} {
3892 append msg [mc "
3893A good replacement for %s
3895is placing values for the user.name and
3896user.email settings into your personal
3897~/.gitconfig file.
3898" $suggest_user]
3899 }
3900 warn_popup $msg
3901 }
3902 unset ignored_env msg suggest_user name
3903}
3904# -- Only initialize complex UI if we are going to stay running.
3906#
3907if {[is_enabled transport]} {
3908 load_all_remotes
3909 set n [.mbar.remote index end]
3911 populate_remotes_menu
3912 set n [expr {[.mbar.remote index end] - $n}]
3913 if {$n > 0} {
3914 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3915 .mbar.remote insert $n separator
3916 }
3917 unset n
3918}
3919if {[winfo exists $ui_comm]} {
3921 set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8]
3922 # -- If both our backup and message files exist use the
3924 # newer of the two files to initialize the buffer.
3925 #
3926 if {$GITGUI_BCK_exists} {
3927 set m [gitdir GITGUI_MSG]
3928 if {[file isfile $m]} {
3929 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3930 catch {file delete [gitdir GITGUI_MSG]}
3931 } else {
3932 $ui_comm delete 0.0 end
3933 $ui_comm edit reset
3934 $ui_comm edit modified false
3935 catch {file delete [gitdir GITGUI_BCK]}
3936 set GITGUI_BCK_exists 0
3937 }
3938 }
3939 unset m
3940 }
3941 proc backup_commit_buffer {} {
3943 global ui_comm GITGUI_BCK_exists
3944 set m [$ui_comm edit modified]
3946 if {$m || $GITGUI_BCK_exists} {
3947 set msg [string trim [$ui_comm get 0.0 end]]
3948 regsub -all -line {[ \r\t]+$} $msg {} msg
3949 if {$msg eq {}} {
3951 if {$GITGUI_BCK_exists} {
3952 catch {file delete [gitdir GITGUI_BCK]}
3953 set GITGUI_BCK_exists 0
3954 }
3955 } elseif {$m} {
3956 catch {
3957 set fd [open [gitdir GITGUI_BCK] w]
3958 fconfigure $fd -encoding utf-8
3959 puts -nonewline $fd $msg
3960 close $fd
3961 set GITGUI_BCK_exists 1
3962 }
3963 }
3964 $ui_comm edit modified false
3966 }
3967 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3969 }
3970 backup_commit_buffer
3972 # -- If the user has aspell available we can drive it
3974 # in pipe mode to spellcheck the commit message.
3975 #
3976 set spell_cmd [list |]
3977 set spell_dict [get_config gui.spellingdictionary]
3978 lappend spell_cmd aspell
3979 if {$spell_dict ne {}} {
3980 lappend spell_cmd --master=$spell_dict
3981 }
3982 lappend spell_cmd --mode=none
3983 lappend spell_cmd --encoding=utf-8
3984 lappend spell_cmd pipe
3985 if {$spell_dict eq {none}
3986 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3987 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3988 } else {
3989 set ui_comm_spell [spellcheck::init \
3990 $spell_fd \
3991 $ui_comm \
3992 $ui_comm_ctxm \
3993 ]
3994 }
3995 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3996}
3997lock_index begin-read
3999if {![winfo ismapped .]} {
4000 wm deiconify .
4001}
4002after 1 {
4003 if {[is_enabled initialamend]} {
4004 force_amend
4005 } else {
4006 do_rescan
4007 }
4008 if {[is_enabled nocommitmsg]} {
4010 $ui_comm configure -state disabled -background gray
4011 }
4012}
4013if {[is_enabled multicommit] && ![is_config_false gui.gcwarning]} {
4014 after 1000 hint_gc
4015}
4016if {[is_enabled retcode]} {
4017 bind . <Destroy> {+terminate_me %W}
4018}
4019if {$picked && [is_config_true gui.autoexplore]} {
4020 do_explore
4021}
4022# Local variables:
4024# mode: tcl
4025# indent-tabs-mode: t
4026# tab-width: 4
4027# End: