c7d9103f003077a2cd32a2644fe5a93e2e6d261d
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 fd [eval [list git_read] $args]
538 fconfigure $fd -translation binary -encoding utf-8
539 set result [string trimright [read $fd] "\n"]
540 close $fd
541 if {$::_trace} {
542 puts stderr "< $result"
543 }
544 return $result
545}
546proc _open_stdout_stderr {cmd} {
548 _trace_exec $cmd
549 if {[catch {
550 set fd [open [concat [list | ] $cmd] r]
551 } err]} {
552 if { [lindex $cmd end] eq {2>@1}
553 && $err eq {can not find channel named "1"}
554 } {
555 # Older versions of Tcl 8.4 don't have this 2>@1 IO
556 # redirect operator. Fallback to |& cat for those.
557 # The command was not actually started, so its safe
558 # to try to start it a second time.
559 #
560 set fd [open [concat \
561 [list | ] \
562 [lrange $cmd 0 end-1] \
563 [list |& cat] \
564 ] r]
565 } else {
566 error $err
567 }
568 }
569 fconfigure $fd -eofchar {}
570 return $fd
571}
572proc git_read {args} {
574 set opt [list]
575 while {1} {
577 switch -- [lindex $args 0] {
578 --nice {
579 _lappend_nice opt
580 }
581 --stderr {
583 lappend args 2>@1
584 }
585 default {
587 break
588 }
589 }
591 set args [lrange $args 1 end]
593 }
594 set cmdp [_git_cmd [lindex $args 0]]
596 set args [lrange $args 1 end]
597 return [_open_stdout_stderr [concat $opt $cmdp $args]]
599}
600proc git_write {args} {
602 set opt [list]
603 while {1} {
605 switch -- [lindex $args 0] {
606 --nice {
607 _lappend_nice opt
608 }
609 default {
611 break
612 }
613 }
615 set args [lrange $args 1 end]
617 }
618 set cmdp [_git_cmd [lindex $args 0]]
620 set args [lrange $args 1 end]
621 _trace_exec [concat $opt $cmdp $args]
623 return [open [concat [list | ] $opt $cmdp $args] w]
624}
625proc githook_read {hook_name args} {
627 set pchook [gitdir hooks $hook_name]
628 lappend args 2>@1
629 # On Windows [file executable] might lie so we need to ask
631 # the shell if the hook is executable. Yes that's annoying.
632 #
633 if {[is_Windows]} {
634 upvar #0 _sh interp
635 if {![info exists interp]} {
636 set interp [_which sh]
637 }
638 if {$interp eq {}} {
639 error "hook execution requires sh (not in PATH)"
640 }
641 set scr {if test -x "$1";then exec "$@";fi}
643 set sh_c [list $interp -c $scr $interp $pchook]
644 return [_open_stdout_stderr [concat $sh_c $args]]
645 }
646 if {[file executable $pchook]} {
648 return [_open_stdout_stderr [concat [list $pchook] $args]]
649 }
650 return {}
652}
653proc kill_file_process {fd} {
655 set process [pid $fd]
656 catch {
658 if {[is_Windows]} {
659 exec taskkill /pid $process
660 } else {
661 exec kill $process
662 }
663 }
664}
665proc gitattr {path attr default} {
667 if {[catch {set r [git check-attr $attr -- $path]}]} {
668 set r unspecified
669 } else {
670 set r [join [lrange [split $r :] 2 end] :]
671 regsub {^ } $r {} r
672 }
673 if {$r eq {unspecified}} {
674 return $default
675 }
676 return $r
677}
678proc sq {value} {
680 regsub -all ' $value "'\\''" value
681 return "'$value'"
682}
683proc load_current_branch {} {
685 global current_branch is_detached
686 set fd [open [gitdir HEAD] r]
688 if {[gets $fd ref] < 1} {
689 set ref {}
690 }
691 close $fd
692 set pfx {ref: refs/heads/}
694 set len [string length $pfx]
695 if {[string equal -length $len $pfx $ref]} {
696 # We're on a branch. It might not exist. But
697 # HEAD looks good enough to be a branch.
698 #
699 set current_branch [string range $ref $len end]
700 set is_detached 0
701 } else {
702 # Assume this is a detached head.
703 #
704 set current_branch HEAD
705 set is_detached 1
706 }
707}
708auto_load tk_optionMenu
710rename tk_optionMenu real__tkOptionMenu
711proc tk_optionMenu {w varName args} {
712 set m [eval real__tkOptionMenu $w $varName $args]
713 $m configure -font font_ui
714 $w configure -font font_ui
715 return $m
716}
717proc rmsel_tag {text} {
719 $text tag conf sel \
720 -background [$text cget -background] \
721 -foreground [$text cget -foreground] \
722 -borderwidth 0
723 $text tag conf in_sel -background lightgray
724 bind $text <Motion> break
725 return $text
726}
727wm withdraw .
729set root_exists 0
730bind . <Visibility> {
731 bind . <Visibility> {}
732 set root_exists 1
733}
734if {[is_Windows]} {
736 wm iconbitmap . -default $oguilib/git-gui.ico
737 set ::tk::AlwaysShowSelection 1
738 bind . <Control-F2> {console show}
739 # Spoof an X11 display for SSH
741 if {![info exists env(DISPLAY)]} {
742 set env(DISPLAY) :9999
743 }
744} else {
745 catch {
746 image create photo gitlogo -width 16 -height 16
747 gitlogo put #33CC33 -to 7 0 9 2
749 gitlogo put #33CC33 -to 4 2 12 4
750 gitlogo put #33CC33 -to 7 4 9 6
751 gitlogo put #CC3333 -to 4 6 12 8
752 gitlogo put gray26 -to 4 9 6 10
753 gitlogo put gray26 -to 3 10 6 12
754 gitlogo put gray26 -to 8 9 13 11
755 gitlogo put gray26 -to 8 11 10 12
756 gitlogo put gray26 -to 11 11 13 14
757 gitlogo put gray26 -to 3 12 5 14
758 gitlogo put gray26 -to 5 13
759 gitlogo put gray26 -to 10 13
760 gitlogo put gray26 -to 4 14 12 15
761 gitlogo put gray26 -to 5 15 11 16
762 gitlogo redither
763 image create photo gitlogo32 -width 32 -height 32
765 gitlogo32 copy gitlogo -zoom 2 2
766 wm iconphoto . -default gitlogo gitlogo32
768 }
769}
770######################################################################
772##
773## config defaults
774set cursor_ptr arrow
776font create font_ui
777if {[lsearch -exact [font names] TkDefaultFont] != -1} {
778 eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
779 eval [linsert [font actual TkFixedFont] 0 font create font_diff]
780} else {
781 font create font_diff -family Courier -size 10
782 catch {
783 label .dummy
784 eval font configure font_ui [font actual [.dummy cget -font]]
785 destroy .dummy
786 }
787}
788font create font_uiitalic
790font create font_uibold
791font create font_diffbold
792font create font_diffitalic
793foreach class {Button Checkbutton Entry Label
795 Labelframe Listbox Message
796 Radiobutton Spinbox Text} {
797 option add *$class.font font_ui
798}
799if {![is_MacOSX]} {
800 option add *Menu.font font_ui
801 option add *Entry.borderWidth 1 startupFile
802 option add *Entry.relief sunken startupFile
803 option add *RadioButton.anchor w startupFile
804}
805unset class
806if {[is_Windows] || [is_MacOSX]} {
808 option add *Menu.tearOff 0
809}
810if {[is_MacOSX]} {
812 set M1B M1
813 set M1T Cmd
814} else {
815 set M1B Control
816 set M1T Ctrl
817}
818proc bind_button3 {w cmd} {
820 bind $w <Any-Button-3> $cmd
821 if {[is_MacOSX]} {
822 # Mac OS X sends Button-2 on right click through three-button mouse,
823 # or through trackpad right-clicking (two-finger touch + click).
824 bind $w <Any-Button-2> $cmd
825 bind $w <Control-Button-1> $cmd
826 }
827}
828proc apply_config {} {
830 global repo_config font_descs
831 foreach option $font_descs {
833 set name [lindex $option 0]
834 set font [lindex $option 1]
835 if {[catch {
836 set need_weight 1
837 foreach {cn cv} $repo_config(gui.$name) {
838 if {$cn eq {-weight}} {
839 set need_weight 0
840 }
841 font configure $font $cn $cv
842 }
843 if {$need_weight} {
844 font configure $font -weight normal
845 }
846 } err]} {
847 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
848 }
849 foreach {cn cv} [font configure $font] {
850 font configure ${font}bold $cn $cv
851 font configure ${font}italic $cn $cv
852 }
853 font configure ${font}bold -weight bold
854 font configure ${font}italic -slant italic
855 }
856 global use_ttk NS
858 set use_ttk 0
859 set NS {}
860 if {$repo_config(gui.usettk)} {
861 set use_ttk [package vsatisfies [package provide Tk] 8.5]
862 if {$use_ttk} {
863 set NS ttk
864 bind [winfo class .] <<ThemeChanged>> [list InitTheme]
865 pave_toplevel .
866 }
867 }
868}
869set default_config(branch.autosetupmerge) true
871set default_config(merge.tool) {}
872set default_config(mergetool.keepbackup) true
873set default_config(merge.diffstat) true
874set default_config(merge.summary) false
875set default_config(merge.verbosity) 2
876set default_config(user.name) {}
877set default_config(user.email) {}
878set default_config(gui.encoding) [encoding system]
880set default_config(gui.matchtrackingbranch) false
881set default_config(gui.textconv) true
882set default_config(gui.pruneduringfetch) false
883set default_config(gui.trustmtime) false
884set default_config(gui.fastcopyblame) false
885set default_config(gui.maxrecentrepo) 10
886set default_config(gui.copyblamethreshold) 40
887set default_config(gui.blamehistoryctx) 7
888set default_config(gui.diffcontext) 5
889set default_config(gui.diffopts) {}
890set default_config(gui.commitmsgwidth) 75
891set default_config(gui.newbranchtemplate) {}
892set default_config(gui.spellingdictionary) {}
893set default_config(gui.fontui) [font configure font_ui]
894set default_config(gui.fontdiff) [font configure font_diff]
895# TODO: this option should be added to the git-config documentation
896set default_config(gui.maxfilesdisplayed) 5000
897set default_config(gui.usettk) 1
898set default_config(gui.warndetachedcommit) 1
899set default_config(gui.tabsize) 8
900set font_descs {
901 {fontui font_ui {mc "Main Font"}}
902 {fontdiff font_diff {mc "Diff/Console Font"}}
903}
904set default_config(gui.stageuntracked) ask
905set default_config(gui.displayuntracked) true
906######################################################################
908##
909## find git
910set _git [_which git]
912if {$_git eq {}} {
913 catch {wm withdraw .}
914 tk_messageBox \
915 -icon error \
916 -type ok \
917 -title [mc "git-gui: fatal error"] \
918 -message [mc "Cannot find git in PATH."]
919 exit 1
920}
921######################################################################
923##
924## version check
925if {[catch {set _git_version [git --version]} err]} {
927 catch {wm withdraw .}
928 tk_messageBox \
929 -icon error \
930 -type ok \
931 -title [mc "git-gui: fatal error"] \
932 -message "Cannot determine Git version:
933$err
935[appname] requires Git 1.5.0 or later."
937 exit 1
938}
939if {![regsub {^git version } $_git_version {} _git_version]} {
940 catch {wm withdraw .}
941 tk_messageBox \
942 -icon error \
943 -type ok \
944 -title [mc "git-gui: fatal error"] \
945 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
946 exit 1
947}
948proc get_trimmed_version {s} {
950 set r {}
951 foreach x [split $s -._] {
952 if {[string is integer -strict $x]} {
953 lappend r $x
954 } else {
955 break
956 }
957 }
958 return [join $r .]
959}
960set _real_git_version $_git_version
961set _git_version [get_trimmed_version $_git_version]
962if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
964 catch {wm withdraw .}
965 if {[tk_messageBox \
966 -icon warning \
967 -type yesno \
968 -default no \
969 -title "[appname]: warning" \
970 -message [mc "Git version cannot be determined.
971%s claims it is version '%s'.
973%s requires at least Git 1.5.0 or later.
975Assume '%s' is version 1.5.0?
977" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
978 set _git_version 1.5.0
979 } else {
980 exit 1
981 }
982}
983unset _real_git_version
984proc git-version {args} {
986 global _git_version
987 switch [llength $args] {
989 0 {
990 return $_git_version
991 }
992 2 {
994 set op [lindex $args 0]
995 set vr [lindex $args 1]
996 set cm [package vcompare $_git_version $vr]
997 return [expr $cm $op 0]
998 }
999 4 {
1001 set type [lindex $args 0]
1002 set name [lindex $args 1]
1003 set parm [lindex $args 2]
1004 set body [lindex $args 3]
1005 if {($type ne {proc} && $type ne {method})} {
1007 error "Invalid arguments to git-version"
1008 }
1009 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
1010 error "Last arm of $type $name must be default"
1011 }
1012 foreach {op vr cb} [lrange $body 0 end-2] {
1014 if {[git-version $op $vr]} {
1015 return [uplevel [list $type $name $parm $cb]]
1016 }
1017 }
1018 return [uplevel [list $type $name $parm [lindex $body end]]]
1020 }
1021 default {
1023 error "git-version >= x"
1024 }
1025 }
1027}
1028if {[git-version < 1.5]} {
1030 catch {wm withdraw .}
1031 tk_messageBox \
1032 -icon error \
1033 -type ok \
1034 -title [mc "git-gui: fatal error"] \
1035 -message "[appname] requires Git 1.5.0 or later.
1036You are using [git-version]:
1038[git --version]"
1040 exit 1
1041}
1042######################################################################
1044##
1045## configure our library
1046set idx [file join $oguilib tclIndex]
1048if {[catch {set fd [open $idx r]} err]} {
1049 catch {wm withdraw .}
1050 tk_messageBox \
1051 -icon error \
1052 -type ok \
1053 -title [mc "git-gui: fatal error"] \
1054 -message $err
1055 exit 1
1056}
1057if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
1058 set idx [list]
1059 while {[gets $fd n] >= 0} {
1060 if {$n ne {} && ![string match #* $n]} {
1061 lappend idx $n
1062 }
1063 }
1064} else {
1065 set idx {}
1066}
1067close $fd
1068if {$idx ne {}} {
1070 set loaded [list]
1071 foreach p $idx {
1072 if {[lsearch -exact $loaded $p] >= 0} continue
1073 source [file join $oguilib $p]
1074 lappend loaded $p
1075 }
1076 unset loaded p
1077} else {
1078 set auto_path [concat [list $oguilib] $auto_path]
1079}
1080unset -nocomplain idx fd
1081######################################################################
1083##
1084## config file parsing
1085git-version proc _parse_config {arr_name args} {
1087 >= 1.5.3 {
1088 upvar $arr_name arr
1089 array unset arr
1090 set buf {}
1091 catch {
1092 set fd_rc [eval \
1093 [list git_read config] \
1094 $args \
1095 [list --null --list]]
1096 fconfigure $fd_rc -translation binary -encoding utf-8
1097 set buf [read $fd_rc]
1098 close $fd_rc
1099 }
1100 foreach line [split $buf "\0"] {
1101 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
1102 if {[is_many_config $name]} {
1103 lappend arr($name) $value
1104 } else {
1105 set arr($name) $value
1106 }
1107 } elseif {[regexp {^([^\n]+)$} $line line name]} {
1108 # no value given, but interpreting them as
1109 # boolean will be handled as true
1110 set arr($name) {}
1111 }
1112 }
1113 }
1114 default {
1115 upvar $arr_name arr
1116 array unset arr
1117 catch {
1118 set fd_rc [eval [list git_read config --list] $args]
1119 while {[gets $fd_rc line] >= 0} {
1120 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
1121 if {[is_many_config $name]} {
1122 lappend arr($name) $value
1123 } else {
1124 set arr($name) $value
1125 }
1126 } elseif {[regexp {^([^=]+)$} $line line name]} {
1127 # no value given, but interpreting them as
1128 # boolean will be handled as true
1129 set arr($name) {}
1130 }
1131 }
1132 close $fd_rc
1133 }
1134 }
1135}
1136proc load_config {include_global} {
1138 global repo_config global_config system_config default_config
1139 if {$include_global} {
1141 _parse_config system_config --system
1142 _parse_config global_config --global
1143 }
1144 _parse_config repo_config
1145 foreach name [array names default_config] {
1147 if {[catch {set v $system_config($name)}]} {
1148 set system_config($name) $default_config($name)
1149 }
1150 }
1151 foreach name [array names system_config] {
1152 if {[catch {set v $global_config($name)}]} {
1153 set global_config($name) $system_config($name)
1154 }
1155 if {[catch {set v $repo_config($name)}]} {
1156 set repo_config($name) $system_config($name)
1157 }
1158 }
1159}
1160######################################################################
1162##
1163## feature option selection
1164if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1166 unset _junk
1167} else {
1168 set subcommand gui
1169}
1170if {$subcommand eq {gui.sh}} {
1171 set subcommand gui
1172}
1173if {$subcommand eq {gui} && [llength $argv] > 0} {
1174 set subcommand [lindex $argv 0]
1175 set argv [lrange $argv 1 end]
1176}
1177enable_option multicommit
1179enable_option branch
1180enable_option transport
1181disable_option bare
1182switch -- $subcommand {
1184browser -
1185blame {
1186 enable_option bare
1187 disable_option multicommit
1189 disable_option branch
1190 disable_option transport
1191}
1192citool {
1193 enable_option singlecommit
1194 enable_option retcode
1195 disable_option multicommit
1197 disable_option branch
1198 disable_option transport
1199 while {[llength $argv] > 0} {
1201 set a [lindex $argv 0]
1202 switch -- $a {
1203 --amend {
1204 enable_option initialamend
1205 }
1206 --nocommit {
1207 enable_option nocommit
1208 enable_option nocommitmsg
1209 }
1210 --commitmsg {
1211 disable_option nocommitmsg
1212 }
1213 default {
1214 break
1215 }
1216 }
1217 set argv [lrange $argv 1 end]
1219 }
1220}
1221}
1222######################################################################
1224##
1225## execution environment
1226set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1228# Suggest our implementation of askpass, if none is set
1230if {![info exists env(SSH_ASKPASS)]} {
1231 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1232}
1233######################################################################
1235##
1236## repository setup
1237set picked 0
1239if {[catch {
1240 set _gitdir $env(GIT_DIR)
1241 set _prefix {}
1242 }]
1243 && [catch {
1244 # beware that from the .git dir this sets _gitdir to .
1245 # and _prefix to the empty string
1246 set _gitdir [git rev-parse --git-dir]
1247 set _prefix [git rev-parse --show-prefix]
1248 } err]} {
1249 load_config 1
1250 apply_config
1251 choose_repository::pick
1252 set picked 1
1253}
1254# we expand the _gitdir when it's just a single dot (i.e. when we're being
1256# run from the .git dir itself) lest the routines to find the worktree
1257# get confused
1258if {$_gitdir eq "."} {
1259 set _gitdir [pwd]
1260}
1261if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1263 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1264}
1265if {![file isdirectory $_gitdir]} {
1266 catch {wm withdraw .}
1267 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1268 exit 1
1269}
1270# _gitdir exists, so try loading the config
1271load_config 0
1272apply_config
1273# v1.7.0 introduced --show-toplevel to return the canonical work-tree
1275if {[package vcompare $_git_version 1.7.0] >= 0} {
1276 if { [is_Cygwin] } {
1277 catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
1278 } else {
1279 set _gitworktree [git rev-parse --show-toplevel]
1280 }
1281} else {
1282 # try to set work tree from environment, core.worktree or use
1283 # cdup to obtain a relative path to the top of the worktree. If
1284 # run from the top, the ./ prefix ensures normalize expands pwd.
1285 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1286 set _gitworktree [get_config core.worktree]
1287 if {$_gitworktree eq ""} {
1288 set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
1289 }
1290 }
1291}
1292if {$_prefix ne {}} {
1294 if {$_gitworktree eq {}} {
1295 regsub -all {[^/]+/} $_prefix ../ cdup
1296 } else {
1297 set cdup $_gitworktree
1298 }
1299 if {[catch {cd $cdup} err]} {
1300 catch {wm withdraw .}
1301 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1302 exit 1
1303 }
1304 set _gitworktree [pwd]
1305 unset cdup
1306} elseif {![is_enabled bare]} {
1307 if {[is_bare]} {
1308 catch {wm withdraw .}
1309 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1310 exit 1
1311 }
1312 if {$_gitworktree eq {}} {
1313 set _gitworktree [file dirname $_gitdir]
1314 }
1315 if {[catch {cd $_gitworktree} err]} {
1316 catch {wm withdraw .}
1317 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1318 exit 1
1319 }
1320 set _gitworktree [pwd]
1321}
1322set _reponame [file split [file normalize $_gitdir]]
1323if {[lindex $_reponame end] eq {.git}} {
1324 set _reponame [lindex $_reponame end-1]
1325} else {
1326 set _reponame [lindex $_reponame end]
1327}
1328set env(GIT_DIR) $_gitdir
1330set env(GIT_WORK_TREE) $_gitworktree
1331######################################################################
1333##
1334## global init
1335set current_diff_path {}
1337set current_diff_side {}
1338set diff_actions [list]
1339set HEAD {}
1341set PARENT {}
1342set MERGE_HEAD [list]
1343set commit_type {}
1344set commit_type_is_amend 0
1345set empty_tree {}
1346set current_branch {}
1347set is_detached 0
1348set current_diff_path {}
1349set is_3way_diff 0
1350set is_submodule_diff 0
1351set is_conflict_diff 0
1352set diff_empty_count 0
1353set last_revert {}
1354set last_revert_enc {}
1355set nullid "0000000000000000000000000000000000000000"
1357set nullid2 "0000000000000000000000000000000000000001"
1358######################################################################
1360##
1361## task management
1362set rescan_active 0
1364set diff_active 0
1365set last_clicked {}
1366set disable_on_lock [list]
1368set index_lock_type none
1369proc lock_index {type} {
1371 global index_lock_type disable_on_lock
1372 if {$index_lock_type eq {none}} {
1374 set index_lock_type $type
1375 foreach w $disable_on_lock {
1376 uplevel #0 $w disabled
1377 }
1378 return 1
1379 } elseif {$index_lock_type eq "begin-$type"} {
1380 set index_lock_type $type
1381 return 1
1382 }
1383 return 0
1384}
1385proc unlock_index {} {
1387 global index_lock_type disable_on_lock
1388 set index_lock_type none
1390 foreach w $disable_on_lock {
1391 uplevel #0 $w normal
1392 }
1393}
1394######################################################################
1396##
1397## status
1398proc repository_state {ctvar hdvar mhvar} {
1400 global current_branch
1401 upvar $ctvar ct $hdvar hd $mhvar mh
1402 set mh [list]
1404 load_current_branch
1406 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1407 set hd {}
1408 set ct initial
1409 return
1410 }
1411 set merge_head [gitdir MERGE_HEAD]
1413 if {[file exists $merge_head]} {
1414 set ct merge
1415 set fd_mh [open $merge_head r]
1416 while {[gets $fd_mh line] >= 0} {
1417 lappend mh $line
1418 }
1419 close $fd_mh
1420 return
1421 }
1422 set ct normal
1424}
1425proc PARENT {} {
1427 global PARENT empty_tree
1428 set p [lindex $PARENT 0]
1430 if {$p ne {}} {
1431 return $p
1432 }
1433 if {$empty_tree eq {}} {
1434 set empty_tree [git mktree << {}]
1435 }
1436 return $empty_tree
1437}
1438proc force_amend {} {
1440 global commit_type_is_amend
1441 global HEAD PARENT MERGE_HEAD commit_type
1442 repository_state newType newHEAD newMERGE_HEAD
1444 set HEAD $newHEAD
1445 set PARENT $newHEAD
1446 set MERGE_HEAD $newMERGE_HEAD
1447 set commit_type $newType
1448 set commit_type_is_amend 1
1450 do_select_commit_type
1451}
1452proc rescan {after {honor_trustmtime 1}} {
1454 global HEAD PARENT MERGE_HEAD commit_type
1455 global ui_index ui_workdir ui_comm
1456 global rescan_active file_states
1457 global repo_config
1458 if {$rescan_active > 0 || ![lock_index read]} return
1460 repository_state newType newHEAD newMERGE_HEAD
1462 if {[string match amend* $commit_type]
1463 && $newType eq {normal}
1464 && $newHEAD eq $HEAD} {
1465 } else {
1466 set HEAD $newHEAD
1467 set PARENT $newHEAD
1468 set MERGE_HEAD $newMERGE_HEAD
1469 set commit_type $newType
1470 }
1471 array unset file_states
1473 if {!$::GITGUI_BCK_exists &&
1475 (![$ui_comm edit modified]
1476 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1477 if {[string match amend* $commit_type]} {
1478 } elseif {[load_message GITGUI_MSG utf-8]} {
1479 } elseif {[run_prepare_commit_msg_hook]} {
1480 } elseif {[load_message MERGE_MSG]} {
1481 } elseif {[load_message SQUASH_MSG]} {
1482 }
1483 $ui_comm edit reset
1484 $ui_comm edit modified false
1485 }
1486 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1488 rescan_stage2 {} $after
1489 } else {
1490 set rescan_active 1
1491 ui_status [mc "Refreshing file status..."]
1492 set fd_rf [git_read update-index \
1493 -q \
1494 --unmerged \
1495 --ignore-missing \
1496 --refresh \
1497 ]
1498 fconfigure $fd_rf -blocking 0 -translation binary
1499 fileevent $fd_rf readable \
1500 [list rescan_stage2 $fd_rf $after]
1501 }
1502}
1503if {[is_Cygwin]} {
1505 set is_git_info_exclude {}
1506 proc have_info_exclude {} {
1507 global is_git_info_exclude
1508 if {$is_git_info_exclude eq {}} {
1510 if {[catch {exec test -f [gitdir info exclude]}]} {
1511 set is_git_info_exclude 0
1512 } else {
1513 set is_git_info_exclude 1
1514 }
1515 }
1516 return $is_git_info_exclude
1517 }
1518} else {
1519 proc have_info_exclude {} {
1520 return [file readable [gitdir info exclude]]
1521 }
1522}
1523proc rescan_stage2 {fd after} {
1525 global rescan_active buf_rdi buf_rdf buf_rlo
1526 if {$fd ne {}} {
1528 read $fd
1529 if {![eof $fd]} return
1530 close $fd
1531 }
1532 if {[package vcompare $::_git_version 1.6.3] >= 0} {
1534 set ls_others [list --exclude-standard]
1535 } else {
1536 set ls_others [list --exclude-per-directory=.gitignore]
1537 if {[have_info_exclude]} {
1538 lappend ls_others "--exclude-from=[gitdir info exclude]"
1539 }
1540 set user_exclude [get_config core.excludesfile]
1541 if {$user_exclude ne {} && [file readable $user_exclude]} {
1542 lappend ls_others "--exclude-from=[file normalize $user_exclude]"
1543 }
1544 }
1545 set buf_rdi {}
1547 set buf_rdf {}
1548 set buf_rlo {}
1549 set rescan_active 2
1551 ui_status [mc "Scanning for modified files ..."]
1552 if {[git-version >= "1.7.2"]} {
1553 set fd_di [git_read diff-index --cached --ignore-submodules=dirty -z [PARENT]]
1554 } else {
1555 set fd_di [git_read diff-index --cached -z [PARENT]]
1556 }
1557 set fd_df [git_read diff-files -z]
1558 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1560 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1561 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1563 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1564 if {[is_config_true gui.displayuntracked]} {
1566 set fd_lo [eval git_read ls-files --others -z $ls_others]
1567 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1568 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1569 incr rescan_active
1570 }
1571}
1572proc load_message {file {encoding {}}} {
1574 global ui_comm
1575 set f [gitdir $file]
1577 if {[file isfile $f]} {
1578 if {[catch {set fd [open $f r]}]} {
1579 return 0
1580 }
1581 fconfigure $fd -eofchar {}
1582 if {$encoding ne {}} {
1583 fconfigure $fd -encoding $encoding
1584 }
1585 set content [string trim [read $fd]]
1586 close $fd
1587 regsub -all -line {[ \r\t]+$} $content {} content
1588 $ui_comm delete 0.0 end
1589 $ui_comm insert end $content
1590 return 1
1591 }
1592 return 0
1593}
1594proc run_prepare_commit_msg_hook {} {
1596 global pch_error
1597 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1599 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1600 # empty file but existent file.
1601 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1603 if {[file isfile [gitdir MERGE_MSG]]} {
1605 set pcm_source "merge"
1606 set fd_mm [open [gitdir MERGE_MSG] r]
1607 fconfigure $fd_mm -encoding utf-8
1608 puts -nonewline $fd_pcm [read $fd_mm]
1609 close $fd_mm
1610 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1611 set pcm_source "squash"
1612 set fd_sm [open [gitdir SQUASH_MSG] r]
1613 fconfigure $fd_sm -encoding utf-8
1614 puts -nonewline $fd_pcm [read $fd_sm]
1615 close $fd_sm
1616 } else {
1617 set pcm_source ""
1618 }
1619 close $fd_pcm
1621 set fd_ph [githook_read prepare-commit-msg \
1623 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1624 if {$fd_ph eq {}} {
1625 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1626 return 0;
1627 }
1628 ui_status [mc "Calling prepare-commit-msg hook..."]
1630 set pch_error {}
1631 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1633 fileevent $fd_ph readable \
1634 [list prepare_commit_msg_hook_wait $fd_ph]
1635 return 1;
1637}
1638proc prepare_commit_msg_hook_wait {fd_ph} {
1640 global pch_error
1641 append pch_error [read $fd_ph]
1643 fconfigure $fd_ph -blocking 1
1644 if {[eof $fd_ph]} {
1645 if {[catch {close $fd_ph}]} {
1646 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1647 hook_failed_popup prepare-commit-msg $pch_error
1648 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1649 exit 1
1650 } else {
1651 load_message PREPARE_COMMIT_MSG
1652 }
1653 set pch_error {}
1654 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1655 return
1656 }
1657 fconfigure $fd_ph -blocking 0
1658 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1659}
1660proc read_diff_index {fd after} {
1662 global buf_rdi
1663 append buf_rdi [read $fd]
1665 set c 0
1666 set n [string length $buf_rdi]
1667 while {$c < $n} {
1668 set z1 [string first "\0" $buf_rdi $c]
1669 if {$z1 == -1} break
1670 incr z1
1671 set z2 [string first "\0" $buf_rdi $z1]
1672 if {$z2 == -1} break
1673 incr c
1675 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1676 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1677 merge_state \
1678 [encoding convertfrom utf-8 $p] \
1679 [lindex $i 4]? \
1680 [list [lindex $i 0] [lindex $i 2]] \
1681 [list]
1682 set c $z2
1683 incr c
1684 }
1685 if {$c < $n} {
1686 set buf_rdi [string range $buf_rdi $c end]
1687 } else {
1688 set buf_rdi {}
1689 }
1690 rescan_done $fd buf_rdi $after
1692}
1693proc read_diff_files {fd after} {
1695 global buf_rdf
1696 append buf_rdf [read $fd]
1698 set c 0
1699 set n [string length $buf_rdf]
1700 while {$c < $n} {
1701 set z1 [string first "\0" $buf_rdf $c]
1702 if {$z1 == -1} break
1703 incr z1
1704 set z2 [string first "\0" $buf_rdf $z1]
1705 if {$z2 == -1} break
1706 incr c
1708 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1709 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1710 merge_state \
1711 [encoding convertfrom utf-8 $p] \
1712 ?[lindex $i 4] \
1713 [list] \
1714 [list [lindex $i 0] [lindex $i 2]]
1715 set c $z2
1716 incr c
1717 }
1718 if {$c < $n} {
1719 set buf_rdf [string range $buf_rdf $c end]
1720 } else {
1721 set buf_rdf {}
1722 }
1723 rescan_done $fd buf_rdf $after
1725}
1726proc read_ls_others {fd after} {
1728 global buf_rlo
1729 append buf_rlo [read $fd]
1731 set pck [split $buf_rlo "\0"]
1732 set buf_rlo [lindex $pck end]
1733 foreach p [lrange $pck 0 end-1] {
1734 set p [encoding convertfrom utf-8 $p]
1735 if {[string index $p end] eq {/}} {
1736 set p [string range $p 0 end-1]
1737 }
1738 merge_state $p ?O
1739 }
1740 rescan_done $fd buf_rlo $after
1741}
1742proc rescan_done {fd buf after} {
1744 global rescan_active current_diff_path
1745 global file_states repo_config
1746 upvar $buf to_clear
1747 if {![eof $fd]} return
1749 set to_clear {}
1750 close $fd
1751 if {[incr rescan_active -1] > 0} return
1752 prune_selection
1754 unlock_index
1755 display_all_files
1756 if {$current_diff_path ne {}} { reshow_diff $after }
1757 if {$current_diff_path eq {}} { select_first_diff $after }
1758}
1759proc prune_selection {} {
1761 global file_states selected_paths
1762 foreach path [array names selected_paths] {
1764 if {[catch {set still_here $file_states($path)}]} {
1765 unset selected_paths($path)
1766 }
1767 }
1768}
1769######################################################################
1771##
1772## ui helpers
1773proc mapicon {w state path} {
1775 global all_icons
1776 if {[catch {set r $all_icons($state$w)}]} {
1778 puts "error: no icon for $w state={$state} $path"
1779 return file_plain
1780 }
1781 return $r
1782}
1783proc mapdesc {state path} {
1785 global all_descs
1786 if {[catch {set r $all_descs($state)}]} {
1788 puts "error: no desc for state={$state} $path"
1789 return $state
1790 }
1791 return $r
1792}
1793proc ui_status {msg} {
1795 global main_status
1796 if {[info exists main_status]} {
1797 $main_status show $msg
1798 }
1799}
1800proc ui_ready {{test {}}} {
1802 global main_status
1803 if {[info exists main_status]} {
1804 $main_status show [mc "Ready."] $test
1805 }
1806}
1807proc escape_path {path} {
1809 regsub -all {\\} $path "\\\\" path
1810 regsub -all "\n" $path "\\n" path
1811 return $path
1812}
1813proc short_path {path} {
1815 return [escape_path [lindex [file split $path] end]]
1816}
1817set next_icon_id 0
1819set null_sha1 [string repeat 0 40]
1820proc merge_state {path new_state {head_info {}} {index_info {}}} {
1822 global file_states next_icon_id null_sha1
1823 set s0 [string index $new_state 0]
1825 set s1 [string index $new_state 1]
1826 if {[catch {set info $file_states($path)}]} {
1828 set state __
1829 set icon n[incr next_icon_id]
1830 } else {
1831 set state [lindex $info 0]
1832 set icon [lindex $info 1]
1833 if {$head_info eq {}} {set head_info [lindex $info 2]}
1834 if {$index_info eq {}} {set index_info [lindex $info 3]}
1835 }
1836 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1838 elseif {$s0 eq {_}} {set s0 _}
1839 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1841 elseif {$s1 eq {_}} {set s1 _}
1842 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1844 set head_info [list 0 $null_sha1]
1845 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1846 && $head_info eq {}} {
1847 set head_info $index_info
1848 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1849 set index_info $head_info
1850 set head_info {}
1851 }
1852 set file_states($path) [list $s0$s1 $icon \
1854 $head_info $index_info \
1855 ]
1856 return $state
1857}
1858proc display_file_helper {w path icon_name old_m new_m} {
1860 global file_lists
1861 if {$new_m eq {_}} {
1863 set lno [lsearch -sorted -exact $file_lists($w) $path]
1864 if {$lno >= 0} {
1865 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1866 incr lno
1867 $w conf -state normal
1868 $w delete $lno.0 [expr {$lno + 1}].0
1869 $w conf -state disabled
1870 }
1871 } elseif {$old_m eq {_} && $new_m ne {_}} {
1872 lappend file_lists($w) $path
1873 set file_lists($w) [lsort -unique $file_lists($w)]
1874 set lno [lsearch -sorted -exact $file_lists($w) $path]
1875 incr lno
1876 $w conf -state normal
1877 $w image create $lno.0 \
1878 -align center -padx 5 -pady 1 \
1879 -name $icon_name \
1880 -image [mapicon $w $new_m $path]
1881 $w insert $lno.1 "[escape_path $path]\n"
1882 $w conf -state disabled
1883 } elseif {$old_m ne $new_m} {
1884 $w conf -state normal
1885 $w image conf $icon_name -image [mapicon $w $new_m $path]
1886 $w conf -state disabled
1887 }
1888}
1889proc display_file {path state} {
1891 global file_states selected_paths
1892 global ui_index ui_workdir
1893 set old_m [merge_state $path $state]
1895 set s $file_states($path)
1896 set new_m [lindex $s 0]
1897 set icon_name [lindex $s 1]
1898 set o [string index $old_m 0]
1900 set n [string index $new_m 0]
1901 if {$o eq {U}} {
1902 set o _
1903 }
1904 if {$n eq {U}} {
1905 set n _
1906 }
1907 display_file_helper $ui_index $path $icon_name $o $n
1908 if {[string index $old_m 0] eq {U}} {
1910 set o U
1911 } else {
1912 set o [string index $old_m 1]
1913 }
1914 if {[string index $new_m 0] eq {U}} {
1915 set n U
1916 } else {
1917 set n [string index $new_m 1]
1918 }
1919 display_file_helper $ui_workdir $path $icon_name $o $n
1920 if {$new_m eq {__}} {
1922 unset file_states($path)
1923 catch {unset selected_paths($path)}
1924 }
1925}
1926proc display_all_files_helper {w path icon_name m} {
1928 global file_lists
1929 lappend file_lists($w) $path
1931 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1932 $w image create end \
1933 -align center -padx 5 -pady 1 \
1934 -name $icon_name \
1935 -image [mapicon $w $m $path]
1936 $w insert end "[escape_path $path]\n"
1937}
1938set files_warning 0
1940proc display_all_files {} {
1941 global ui_index ui_workdir
1942 global file_states file_lists
1943 global last_clicked
1944 global files_warning
1945 $ui_index conf -state normal
1947 $ui_workdir conf -state normal
1948 $ui_index delete 0.0 end
1950 $ui_workdir delete 0.0 end
1951 set last_clicked {}
1952 set file_lists($ui_index) [list]
1954 set file_lists($ui_workdir) [list]
1955 set to_display [lsort [array names file_states]]
1957 set display_limit [get_config gui.maxfilesdisplayed]
1958 set displayed 0
1959 foreach path $to_display {
1960 set s $file_states($path)
1961 set m [lindex $s 0]
1962 set icon_name [lindex $s 1]
1963 if {$displayed > $display_limit && [string index $m 1] eq {O} } {
1965 if {!$files_warning} {
1966 # do not repeatedly warn:
1967 set files_warning 1
1968 info_popup [mc "Display limit (gui.maxfilesdisplayed = %s) reached, not showing all %s files." \
1969 $display_limit [llength $to_display]]
1970 }
1971 continue
1972 }
1973 set s [string index $m 0]
1975 if {$s ne {U} && $s ne {_}} {
1976 display_all_files_helper $ui_index $path \
1977 $icon_name $s
1978 }
1979 if {[string index $m 0] eq {U}} {
1981 set s U
1982 } else {
1983 set s [string index $m 1]
1984 }
1985 if {$s ne {_}} {
1986 display_all_files_helper $ui_workdir $path \
1987 $icon_name $s
1988 incr displayed
1989 }
1990 }
1991 $ui_index conf -state disabled
1993 $ui_workdir conf -state disabled
1994}
1995######################################################################
1997##
1998## icons
1999set filemask {
2001#define mask_width 14
2002#define mask_height 15
2003static unsigned char mask_bits[] = {
2004 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2005 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2006 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2007}
2008image create bitmap file_plain -background white -foreground black -data {
2010#define plain_width 14
2011#define plain_height 15
2012static unsigned char plain_bits[] = {
2013 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2014 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2015 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2016} -maskdata $filemask
2017image create bitmap file_mod -background white -foreground blue -data {
2019#define mod_width 14
2020#define mod_height 15
2021static unsigned char mod_bits[] = {
2022 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2023 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2024 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2025} -maskdata $filemask
2026image create bitmap file_fulltick -background white -foreground "#007000" -data {
2028#define file_fulltick_width 14
2029#define file_fulltick_height 15
2030static unsigned char file_fulltick_bits[] = {
2031 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2032 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2033 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2034} -maskdata $filemask
2035image create bitmap file_question -background white -foreground black -data {
2037#define file_question_width 14
2038#define file_question_height 15
2039static unsigned char file_question_bits[] = {
2040 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2041 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2042 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2043} -maskdata $filemask
2044image create bitmap file_removed -background white -foreground red -data {
2046#define file_removed_width 14
2047#define file_removed_height 15
2048static unsigned char file_removed_bits[] = {
2049 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2050 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2051 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2052} -maskdata $filemask
2053image create bitmap file_merge -background white -foreground blue -data {
2055#define file_merge_width 14
2056#define file_merge_height 15
2057static unsigned char file_merge_bits[] = {
2058 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2059 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2060 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2061} -maskdata $filemask
2062image create bitmap file_statechange -background white -foreground green -data {
2064#define file_statechange_width 14
2065#define file_statechange_height 15
2066static unsigned char file_statechange_bits[] = {
2067 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
2068 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
2069 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2070} -maskdata $filemask
2071set ui_index .vpane.files.index.list
2073set ui_workdir .vpane.files.workdir.list
2074set all_icons(_$ui_index) file_plain
2076set all_icons(A$ui_index) file_plain
2077set all_icons(M$ui_index) file_fulltick
2078set all_icons(D$ui_index) file_removed
2079set all_icons(U$ui_index) file_merge
2080set all_icons(T$ui_index) file_statechange
2081set all_icons(_$ui_workdir) file_plain
2083set all_icons(M$ui_workdir) file_mod
2084set all_icons(D$ui_workdir) file_question
2085set all_icons(U$ui_workdir) file_merge
2086set all_icons(O$ui_workdir) file_plain
2087set all_icons(T$ui_workdir) file_statechange
2088set max_status_desc 0
2090foreach i {
2091 {__ {mc "Unmodified"}}
2092 {_M {mc "Modified, not staged"}}
2094 {M_ {mc "Staged for commit"}}
2095 {MM {mc "Portions staged for commit"}}
2096 {MD {mc "Staged for commit, missing"}}
2097 {_T {mc "File type changed, not staged"}}
2099 {MT {mc "File type changed, old type staged for commit"}}
2100 {AT {mc "File type changed, old type staged for commit"}}
2101 {T_ {mc "File type changed, staged"}}
2102 {TM {mc "File type change staged, modification not staged"}}
2103 {TD {mc "File type change staged, file missing"}}
2104 {_O {mc "Untracked, not staged"}}
2106 {A_ {mc "Staged for commit"}}
2107 {AM {mc "Portions staged for commit"}}
2108 {AD {mc "Staged for commit, missing"}}
2109 {_D {mc "Missing"}}
2111 {D_ {mc "Staged for removal"}}
2112 {DO {mc "Staged for removal, still present"}}
2113 {_U {mc "Requires merge resolution"}}
2115 {U_ {mc "Requires merge resolution"}}
2116 {UU {mc "Requires merge resolution"}}
2117 {UM {mc "Requires merge resolution"}}
2118 {UD {mc "Requires merge resolution"}}
2119 {UT {mc "Requires merge resolution"}}
2120 } {
2121 set text [eval [lindex $i 1]]
2122 if {$max_status_desc < [string length $text]} {
2123 set max_status_desc [string length $text]
2124 }
2125 set all_descs([lindex $i 0]) $text
2126}
2127unset i
2128######################################################################
2130##
2131## util
2132proc scrollbar2many {list mode args} {
2134 foreach w $list {eval $w $mode $args}
2135}
2136proc many2scrollbar {list mode sb top bottom} {
2138 $sb set $top $bottom
2139 foreach w $list {$w $mode moveto $top}
2140}
2141proc incr_font_size {font {amt 1}} {
2143 set sz [font configure $font -size]
2144 incr sz $amt
2145 font configure $font -size $sz
2146 font configure ${font}bold -size $sz
2147 font configure ${font}italic -size $sz
2148}
2149######################################################################
2151##
2152## ui commands
2153set starting_gitk_msg [mc "Starting gitk... please wait..."]
2155proc do_gitk {revs {is_submodule false}} {
2157 global current_diff_path file_states current_diff_side ui_index
2158 global _gitdir _gitworktree
2159 # -- Always start gitk through whatever we were loaded with. This
2161 # lets us bypass using shell process on Windows systems.
2162 #
2163 set exe [_which gitk -script]
2164 set cmd [list [info nameofexecutable] $exe]
2165 if {$exe eq {}} {
2166 error_popup [mc "Couldn't find gitk in PATH"]
2167 } else {
2168 global env
2169 set pwd [pwd]
2171 if {!$is_submodule} {
2173 if {![is_bare]} {
2174 cd $_gitworktree
2175 }
2176 } else {
2177 cd $current_diff_path
2178 if {$revs eq {--}} {
2179 set s $file_states($current_diff_path)
2180 set old_sha1 {}
2181 set new_sha1 {}
2182 switch -glob -- [lindex $s 0] {
2183 M_ { set old_sha1 [lindex [lindex $s 2] 1] }
2184 _M { set old_sha1 [lindex [lindex $s 3] 1] }
2185 MM {
2186 if {$current_diff_side eq $ui_index} {
2187 set old_sha1 [lindex [lindex $s 2] 1]
2188 set new_sha1 [lindex [lindex $s 3] 1]
2189 } else {
2190 set old_sha1 [lindex [lindex $s 3] 1]
2191 }
2192 }
2193 }
2194 set revs $old_sha1...$new_sha1
2195 }
2196 # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
2197 # we've been using for the main repository, so unset them.
2198 # TODO we could make life easier (start up faster?) for gitk
2199 # by setting these to the appropriate values to allow gitk
2200 # to skip the heuristics to find their proper value
2201 unset env(GIT_DIR)
2202 unset env(GIT_WORK_TREE)
2203 }
2204 eval exec $cmd $revs "--" "--" &
2205 set env(GIT_DIR) $_gitdir
2207 set env(GIT_WORK_TREE) $_gitworktree
2208 cd $pwd
2209 ui_status $::starting_gitk_msg
2211 after 10000 {
2212 ui_ready $starting_gitk_msg
2213 }
2214 }
2215}
2216proc do_git_gui {} {
2218 global current_diff_path
2219 # -- Always start git gui through whatever we were loaded with. This
2221 # lets us bypass using shell process on Windows systems.
2222 #
2223 set exe [list [_which git]]
2224 if {$exe eq {}} {
2225 error_popup [mc "Couldn't find git gui in PATH"]
2226 } else {
2227 global env
2228 global _gitdir _gitworktree
2229 # see note in do_gitk about unsetting these vars when
2231 # running tools in a submodule
2232 unset env(GIT_DIR)
2233 unset env(GIT_WORK_TREE)
2234 set pwd [pwd]
2236 cd $current_diff_path
2237 eval exec $exe gui &
2239 set env(GIT_DIR) $_gitdir
2241 set env(GIT_WORK_TREE) $_gitworktree
2242 cd $pwd
2243 ui_status $::starting_gitk_msg
2245 after 10000 {
2246 ui_ready $starting_gitk_msg
2247 }
2248 }
2249}
2250proc do_explore {} {
2252 global _gitworktree
2253 set explorer {}
2254 if {[is_Cygwin] || [is_Windows]} {
2255 set explorer "explorer.exe"
2256 } elseif {[is_MacOSX]} {
2257 set explorer "open"
2258 } else {
2259 # freedesktop.org-conforming system is our best shot
2260 set explorer "xdg-open"
2261 }
2262 eval exec $explorer [list [file nativename $_gitworktree]] &
2263}
2264set is_quitting 0
2266set ret_code 1
2267proc terminate_me {win} {
2269 global ret_code
2270 if {$win ne {.}} return
2271 exit $ret_code
2272}
2273proc do_quit {{rc {1}}} {
2275 global ui_comm is_quitting repo_config commit_type
2276 global GITGUI_BCK_exists GITGUI_BCK_i
2277 global ui_comm_spell
2278 global ret_code use_ttk
2279 if {$is_quitting} return
2281 set is_quitting 1
2282 if {[winfo exists $ui_comm]} {
2284 # -- Stash our current commit buffer.
2285 #
2286 set save [gitdir GITGUI_MSG]
2287 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
2288 file rename -force [gitdir GITGUI_BCK] $save
2289 set GITGUI_BCK_exists 0
2290 } else {
2291 set msg [string trim [$ui_comm get 0.0 end]]
2292 regsub -all -line {[ \r\t]+$} $msg {} msg
2293 if {(![string match amend* $commit_type]
2294 || [$ui_comm edit modified])
2295 && $msg ne {}} {
2296 catch {
2297 set fd [open $save w]
2298 fconfigure $fd -encoding utf-8
2299 puts -nonewline $fd $msg
2300 close $fd
2301 }
2302 } else {
2303 catch {file delete $save}
2304 }
2305 }
2306 # -- Cancel our spellchecker if its running.
2308 #
2309 if {[info exists ui_comm_spell]} {
2310 $ui_comm_spell stop
2311 }
2312 # -- Remove our editor backup, its not needed.
2314 #
2315 after cancel $GITGUI_BCK_i
2316 if {$GITGUI_BCK_exists} {
2317 catch {file delete [gitdir GITGUI_BCK]}
2318 }
2319 # -- Stash our current window geometry into this repository.
2321 #
2322 set cfg_wmstate [wm state .]
2323 if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
2324 set rc_wmstate {}
2325 }
2326 if {$cfg_wmstate ne $rc_wmstate} {
2327 catch {git config gui.wmstate $cfg_wmstate}
2328 }
2329 if {$cfg_wmstate eq {zoomed}} {
2330 # on Windows wm geometry will lie about window
2331 # position (but not size) when window is zoomed
2332 # restore the window before querying wm geometry
2333 wm state . normal
2334 }
2335 set cfg_geometry [list]
2336 lappend cfg_geometry [wm geometry .]
2337 if {$use_ttk} {
2338 lappend cfg_geometry [.vpane sashpos 0]
2339 lappend cfg_geometry [.vpane.files sashpos 0]
2340 } else {
2341 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
2342 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
2343 }
2344 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2345 set rc_geometry {}
2346 }
2347 if {$cfg_geometry ne $rc_geometry} {
2348 catch {git config gui.geometry $cfg_geometry}
2349 }
2350 }
2351 set ret_code $rc
2353 # Briefly enable send again, working around Tk bug
2355 # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
2356 tk appname [appname]
2357 destroy .
2359}
2360proc do_rescan {} {
2362 rescan ui_ready
2363}
2364proc ui_do_rescan {} {
2366 rescan {force_first_diff ui_ready}
2367}
2368proc do_commit {} {
2370 commit_tree
2371}
2372proc next_diff {{after {}}} {
2374 global next_diff_p next_diff_w next_diff_i
2375 show_diff $next_diff_p $next_diff_w {} {} $after
2376}
2377proc find_anchor_pos {lst name} {
2379 set lid [lsearch -sorted -exact $lst $name]
2380 if {$lid == -1} {
2382 set lid 0
2383 foreach lname $lst {
2384 if {$lname >= $name} break
2385 incr lid
2386 }
2387 }
2388 return $lid
2390}
2391proc find_file_from {flist idx delta path mmask} {
2393 global file_states
2394 set len [llength $flist]
2396 while {$idx >= 0 && $idx < $len} {
2397 set name [lindex $flist $idx]
2398 if {$name ne $path && [info exists file_states($name)]} {
2400 set state [lindex $file_states($name) 0]
2401 if {$mmask eq {} || [regexp $mmask $state]} {
2403 return $idx
2404 }
2405 }
2406 incr idx $delta
2408 }
2409 return {}
2411}
2412proc find_next_diff {w path {lno {}} {mmask {}}} {
2414 global next_diff_p next_diff_w next_diff_i
2415 global file_lists ui_index ui_workdir
2416 set flist $file_lists($w)
2418 if {$lno eq {}} {
2419 set lno [find_anchor_pos $flist $path]
2420 } else {
2421 incr lno -1
2422 }
2423 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2425 if {$w eq $ui_index} {
2426 set mmask "^$mmask"
2427 } else {
2428 set mmask "$mmask\$"
2429 }
2430 }
2431 set idx [find_file_from $flist $lno 1 $path $mmask]
2433 if {$idx eq {}} {
2434 incr lno -1
2435 set idx [find_file_from $flist $lno -1 $path $mmask]
2436 }
2437 if {$idx ne {}} {
2439 set next_diff_w $w
2440 set next_diff_p [lindex $flist $idx]
2441 set next_diff_i [expr {$idx+1}]
2442 return 1
2443 } else {
2444 return 0
2445 }
2446}
2447proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2449 global current_diff_path
2450 if {$path ne $current_diff_path} {
2452 return {}
2453 } elseif {[find_next_diff $w $path $lno $mmask]} {
2454 return {next_diff;}
2455 } else {
2456 return {reshow_diff;}
2457 }
2458}
2459proc select_first_diff {after} {
2461 global ui_workdir
2462 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2464 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2465 next_diff $after
2466 } else {
2467 uplevel #0 $after
2468 }
2469}
2470proc force_first_diff {after} {
2472 global ui_workdir current_diff_path file_states
2473 if {[info exists file_states($current_diff_path)]} {
2475 set state [lindex $file_states($current_diff_path) 0]
2476 } else {
2477 set state {OO}
2478 }
2479 set reselect 0
2481 if {[string first {U} $state] >= 0} {
2482 # Already a conflict, do nothing
2483 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
2484 set reselect 1
2485 } elseif {[string index $state 1] ne {O}} {
2486 # Already a diff & no conflicts, do nothing
2487 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
2488 set reselect 1
2489 }
2490 if {$reselect} {
2492 next_diff $after
2493 } else {
2494 uplevel #0 $after
2495 }
2496}
2497proc toggle_or_diff {mode w args} {
2499 global file_states file_lists current_diff_path ui_index ui_workdir
2500 global last_clicked selected_paths file_lists_last_clicked
2501 if {$mode eq "click"} {
2503 foreach {x y} $args break
2504 set pos [split [$w index @$x,$y] .]
2505 foreach {lno col} $pos break
2506 } else {
2507 if {$last_clicked ne {}} {
2508 set lno [lindex $last_clicked 1]
2509 } else {
2510 set lno [expr {int([lindex [$w tag ranges in_diff] 0])}]
2511 }
2512 if {$mode eq "toggle"} {
2513 set col 0; set y 2
2514 } else {
2515 incr lno [expr {$mode eq "up" ? -1 : 1}]
2516 set col 1
2517 }
2518 }
2519 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2521 if {$path eq {}} {
2522 set last_clicked {}
2523 return
2524 }
2525 set last_clicked [list $w $lno]
2527 focus $w
2528 array unset selected_paths
2529 $ui_index tag remove in_sel 0.0 end
2530 $ui_workdir tag remove in_sel 0.0 end
2531 set file_lists_last_clicked($w) $path
2533 # Determine the state of the file
2535 if {[info exists file_states($path)]} {
2536 set state [lindex $file_states($path) 0]
2537 } else {
2538 set state {__}
2539 }
2540 # Restage the file, or simply show the diff
2542 if {$col == 0 && $y > 1} {
2543 # Conflicts need special handling
2544 if {[string first {U} $state] >= 0} {
2545 # $w must always be $ui_workdir, but...
2546 if {$w ne $ui_workdir} { set lno {} }
2547 merge_stage_workdir $path $lno
2548 return
2549 }
2550 if {[string index $state 1] eq {O}} {
2552 set mmask {}
2553 } else {
2554 set mmask {[^O]}
2555 }
2556 set after [next_diff_after_action $w $path $lno $mmask]
2558 if {$w eq $ui_index} {
2560 update_indexinfo \
2561 "Unstaging [short_path $path] from commit" \
2562 [list $path] \
2563 [concat $after [list ui_ready]]
2564 } elseif {$w eq $ui_workdir} {
2565 update_index \
2566 "Adding [short_path $path]" \
2567 [list $path] \
2568 [concat $after [list ui_ready]]
2569 }
2570 } else {
2571 set selected_paths($path) 1
2572 show_diff $path $w $lno
2573 }
2574}
2575proc add_one_to_selection {w x y} {
2577 global file_lists last_clicked selected_paths
2578 set lno [lindex [split [$w index @$x,$y] .] 0]
2580 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2581 if {$path eq {}} {
2582 set last_clicked {}
2583 return
2584 }
2585 if {$last_clicked ne {}
2587 && [lindex $last_clicked 0] ne $w} {
2588 array unset selected_paths
2589 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2590 }
2591 set last_clicked [list $w $lno]
2593 if {[catch {set in_sel $selected_paths($path)}]} {
2594 set in_sel 0
2595 }
2596 if {$in_sel} {
2597 unset selected_paths($path)
2598 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2599 } else {
2600 set selected_paths($path) 1
2601 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2602 }
2603}
2604proc add_range_to_selection {w x y} {
2606 global file_lists last_clicked selected_paths
2607 if {[lindex $last_clicked 0] ne $w} {
2609 toggle_or_diff click $w $x $y
2610 return
2611 }
2612 set lno [lindex [split [$w index @$x,$y] .] 0]
2614 set lc [lindex $last_clicked 1]
2615 if {$lc < $lno} {
2616 set begin $lc
2617 set end $lno
2618 } else {
2619 set begin $lno
2620 set end $lc
2621 }
2622 foreach path [lrange $file_lists($w) \
2624 [expr {$begin - 1}] \
2625 [expr {$end - 1}]] {
2626 set selected_paths($path) 1
2627 }
2628 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2629}
2630proc show_more_context {} {
2632 global repo_config
2633 if {$repo_config(gui.diffcontext) < 99} {
2634 incr repo_config(gui.diffcontext)
2635 reshow_diff
2636 }
2637}
2638proc show_less_context {} {
2640 global repo_config
2641 if {$repo_config(gui.diffcontext) > 1} {
2642 incr repo_config(gui.diffcontext) -1
2643 reshow_diff
2644 }
2645}
2646proc focus_widget {widget} {
2648 global file_lists last_clicked selected_paths
2649 global file_lists_last_clicked
2650 if {[llength $file_lists($widget)] > 0} {
2652 set path $file_lists_last_clicked($widget)
2653 set index [lsearch -sorted -exact $file_lists($widget) $path]
2654 if {$index < 0} {
2655 set index 0
2656 set path [lindex $file_lists($widget) $index]
2657 }
2658 focus $widget
2660 set last_clicked [list $widget [expr $index + 1]]
2661 array unset selected_paths
2662 set selected_paths($path) 1
2663 show_diff $path $widget
2664 }
2665}
2666######################################################################
2668##
2669## ui construction
2670set ui_comm {}
2672# -- Menu Bar
2674#
2675menu .mbar -tearoff 0
2676if {[is_MacOSX]} {
2677 # -- Apple Menu (Mac OS X only)
2678 #
2679 .mbar add cascade -label Apple -menu .mbar.apple
2680 menu .mbar.apple
2681}
2682.mbar add cascade -label [mc Repository] -menu .mbar.repository
2683.mbar add cascade -label [mc Edit] -menu .mbar.edit
2684if {[is_enabled branch]} {
2685 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2686}
2687if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2688 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2689}
2690if {[is_enabled transport]} {
2691 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2692 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2693}
2694if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2695 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2696}
2697# -- Repository Menu
2699#
2700menu .mbar.repository
2701if {![is_bare]} {
2703 .mbar.repository add command \
2704 -label [mc "Explore Working Copy"] \
2705 -command {do_explore}
2706}
2707if {[is_Windows]} {
2709 .mbar.repository add command \
2710 -label [mc "Git Bash"] \
2711 -command {eval exec [auto_execok start] \
2712 [list "Git Bash" bash --login -l &]}
2713}
2714if {[is_Windows] || ![is_bare]} {
2716 .mbar.repository add separator
2717}
2718.mbar.repository add command \
2720 -label [mc "Browse Current Branch's Files"] \
2721 -command {browser::new $current_branch}
2722set ui_browse_current [.mbar.repository index last]
2723.mbar.repository add command \
2724 -label [mc "Browse Branch Files..."] \
2725 -command browser_open::dialog
2726.mbar.repository add separator
2727.mbar.repository add command \
2729 -label [mc "Visualize Current Branch's History"] \
2730 -command {do_gitk $current_branch}
2731set ui_visualize_current [.mbar.repository index last]
2732.mbar.repository add command \
2733 -label [mc "Visualize All Branch History"] \
2734 -command {do_gitk --all}
2735.mbar.repository add separator
2736proc current_branch_write {args} {
2738 global current_branch
2739 .mbar.repository entryconf $::ui_browse_current \
2740 -label [mc "Browse %s's Files" $current_branch]
2741 .mbar.repository entryconf $::ui_visualize_current \
2742 -label [mc "Visualize %s's History" $current_branch]
2743}
2744trace add variable current_branch write current_branch_write
2745if {[is_enabled multicommit]} {
2747 .mbar.repository add command -label [mc "Database Statistics"] \
2748 -command do_stats
2749 .mbar.repository add command -label [mc "Compress Database"] \
2751 -command do_gc
2752 .mbar.repository add command -label [mc "Verify Database"] \
2754 -command do_fsck_objects
2755 .mbar.repository add separator
2757 if {[is_Cygwin]} {
2759 .mbar.repository add command \
2760 -label [mc "Create Desktop Icon"] \
2761 -command do_cygwin_shortcut
2762 } elseif {[is_Windows]} {
2763 .mbar.repository add command \
2764 -label [mc "Create Desktop Icon"] \
2765 -command do_windows_shortcut
2766 } elseif {[is_MacOSX]} {
2767 .mbar.repository add command \
2768 -label [mc "Create Desktop Icon"] \
2769 -command do_macosx_app
2770 }
2771}
2772if {[is_MacOSX]} {
2774 proc ::tk::mac::Quit {args} { do_quit }
2775} else {
2776 .mbar.repository add command -label [mc Quit] \
2777 -command do_quit \
2778 -accelerator $M1T-Q
2779}
2780# -- Edit Menu
2782#
2783menu .mbar.edit
2784.mbar.edit add command -label [mc Undo] \
2785 -command {catch {[focus] edit undo}} \
2786 -accelerator $M1T-Z
2787.mbar.edit add command -label [mc Redo] \
2788 -command {catch {[focus] edit redo}} \
2789 -accelerator $M1T-Y
2790.mbar.edit add separator
2791.mbar.edit add command -label [mc Cut] \
2792 -command {catch {tk_textCut [focus]}} \
2793 -accelerator $M1T-X
2794.mbar.edit add command -label [mc Copy] \
2795 -command {catch {tk_textCopy [focus]}} \
2796 -accelerator $M1T-C
2797.mbar.edit add command -label [mc Paste] \
2798 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2799 -accelerator $M1T-V
2800.mbar.edit add command -label [mc Delete] \
2801 -command {catch {[focus] delete sel.first sel.last}} \
2802 -accelerator Del
2803.mbar.edit add separator
2804.mbar.edit add command -label [mc "Select All"] \
2805 -command {catch {[focus] tag add sel 0.0 end}} \
2806 -accelerator $M1T-A
2807# -- Branch Menu
2809#
2810if {[is_enabled branch]} {
2811 menu .mbar.branch
2812 .mbar.branch add command -label [mc "Create..."] \
2814 -command branch_create::dialog \
2815 -accelerator $M1T-N
2816 lappend disable_on_lock [list .mbar.branch entryconf \
2817 [.mbar.branch index last] -state]
2818 .mbar.branch add command -label [mc "Checkout..."] \
2820 -command branch_checkout::dialog \
2821 -accelerator $M1T-O
2822 lappend disable_on_lock [list .mbar.branch entryconf \
2823 [.mbar.branch index last] -state]
2824 .mbar.branch add command -label [mc "Rename..."] \
2826 -command branch_rename::dialog
2827 lappend disable_on_lock [list .mbar.branch entryconf \
2828 [.mbar.branch index last] -state]
2829 .mbar.branch add command -label [mc "Delete..."] \
2831 -command branch_delete::dialog
2832 lappend disable_on_lock [list .mbar.branch entryconf \
2833 [.mbar.branch index last] -state]
2834 .mbar.branch add command -label [mc "Reset..."] \
2836 -command merge::reset_hard
2837 lappend disable_on_lock [list .mbar.branch entryconf \
2838 [.mbar.branch index last] -state]
2839}
2840# -- Commit Menu
2842#
2843proc commit_btn_caption {} {
2844 if {[is_enabled nocommit]} {
2845 return [mc "Done"]
2846 } else {
2847 return [mc Commit@@verb]
2848 }
2849}
2850if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2852 menu .mbar.commit
2853 if {![is_enabled nocommit]} {
2855 .mbar.commit add checkbutton \
2856 -label [mc "Amend Last Commit"] \
2857 -variable commit_type_is_amend \
2858 -command do_select_commit_type
2859 lappend disable_on_lock \
2860 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2861 .mbar.commit add separator
2863 }
2864 .mbar.commit add command -label [mc Rescan] \
2866 -command ui_do_rescan \
2867 -accelerator F5
2868 lappend disable_on_lock \
2869 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2870 .mbar.commit add command -label [mc "Stage To Commit"] \
2872 -command do_add_selection \
2873 -accelerator $M1T-T
2874 lappend disable_on_lock \
2875 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2876 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2878 -command do_add_all \
2879 -accelerator $M1T-I
2880 lappend disable_on_lock \
2881 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2882 .mbar.commit add command -label [mc "Unstage From Commit"] \
2884 -command do_unstage_selection \
2885 -accelerator $M1T-U
2886 lappend disable_on_lock \
2887 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2888 .mbar.commit add command -label [mc "Revert Changes"] \
2890 -command do_revert_selection \
2891 -accelerator $M1T-J
2892 lappend disable_on_lock \
2893 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2894 .mbar.commit add separator
2896 .mbar.commit add command -label [mc "Show Less Context"] \
2898 -command show_less_context \
2899 -accelerator $M1T-\-
2900 .mbar.commit add command -label [mc "Show More Context"] \
2902 -command show_more_context \
2903 -accelerator $M1T-=
2904 .mbar.commit add separator
2906 if {![is_enabled nocommitmsg]} {
2908 .mbar.commit add command -label [mc "Sign Off"] \
2909 -command do_signoff \
2910 -accelerator $M1T-S
2911 }
2912 .mbar.commit add command -label [commit_btn_caption] \
2914 -command do_commit \
2915 -accelerator $M1T-Return
2916 lappend disable_on_lock \
2917 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2918}
2919# -- Merge Menu
2921#
2922if {[is_enabled branch]} {
2923 menu .mbar.merge
2924 .mbar.merge add command -label [mc "Local Merge..."] \
2925 -command merge::dialog \
2926 -accelerator $M1T-M
2927 lappend disable_on_lock \
2928 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2929 .mbar.merge add command -label [mc "Abort Merge..."] \
2930 -command merge::reset_hard
2931 lappend disable_on_lock \
2932 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2933}
2934# -- Transport Menu
2936#
2937if {[is_enabled transport]} {
2938 menu .mbar.remote
2939 .mbar.remote add command \
2941 -label [mc "Add..."] \
2942 -command remote_add::dialog \
2943 -accelerator $M1T-A
2944 .mbar.remote add command \
2945 -label [mc "Push..."] \
2946 -command do_push_anywhere \
2947 -accelerator $M1T-P
2948 .mbar.remote add command \
2949 -label [mc "Delete Branch..."] \
2950 -command remote_branch_delete::dialog
2951}
2952if {[is_MacOSX]} {
2954 proc ::tk::mac::ShowPreferences {} {do_options}
2955} else {
2956 # -- Edit Menu
2957 #
2958 .mbar.edit add separator
2959 .mbar.edit add command -label [mc "Options..."] \
2960 -command do_options
2961}
2962# -- Tools Menu
2964#
2965if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2966 set tools_menubar .mbar.tools
2967 menu $tools_menubar
2968 $tools_menubar add separator
2969 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2970 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2971 set tools_tailcnt 3
2972 if {[array names repo_config guitool.*.cmd] ne {}} {
2973 tools_populate_all
2974 }
2975}
2976# -- Help Menu
2978#
2979.mbar add cascade -label [mc Help] -menu .mbar.help
2980menu .mbar.help
2981if {[is_MacOSX]} {
2983 .mbar.apple add command -label [mc "About %s" [appname]] \
2984 -command do_about
2985 .mbar.apple add separator
2986} else {
2987 .mbar.help add command -label [mc "About %s" [appname]] \
2988 -command do_about
2989}
2990. configure -menu .mbar
2991set doc_path [githtmldir]
2993if {$doc_path ne {}} {
2994 set doc_path [file join $doc_path index.html]
2995 if {[is_Cygwin]} {
2997 set doc_path [exec cygpath --mixed $doc_path]
2998 }
2999}
3000if {[file isfile $doc_path]} {
3002 set doc_url "file:$doc_path"
3003} else {
3004 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
3005}
3006proc start_browser {url} {
3008 git "web--browse" $url
3009}
3010.mbar.help add command -label [mc "Online Documentation"] \
3012 -command [list start_browser $doc_url]
3013.mbar.help add command -label [mc "Show SSH Key"] \
3015 -command do_ssh_key
3016unset doc_path doc_url
3018# -- Standard bindings
3020#
3021wm protocol . WM_DELETE_WINDOW do_quit
3022bind all <$M1B-Key-q> do_quit
3023bind all <$M1B-Key-Q> do_quit
3024bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3025bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3026set subcommand_args {}
3028proc usage {} {
3029 set s "[mc usage:] $::argv0 $::subcommand $::subcommand_args"
3030 if {[tk windowingsystem] eq "win32"} {
3031 wm withdraw .
3032 tk_messageBox -icon info -message $s \
3033 -title [mc "Usage"]
3034 } else {
3035 puts stderr $s
3036 }
3037 exit 1
3038}
3039proc normalize_relpath {path} {
3041 set elements {}
3042 foreach item [file split $path] {
3043 if {$item eq {.}} continue
3044 if {$item eq {..} && [llength $elements] > 0
3045 && [lindex $elements end] ne {..}} {
3046 set elements [lrange $elements 0 end-1]
3047 continue
3048 }
3049 lappend elements $item
3050 }
3051 return [eval file join $elements]
3052}
3053# -- Not a normal commit type invocation? Do that instead!
3055#
3056switch -- $subcommand {
3057browser -
3058blame {
3059 if {$subcommand eq "blame"} {
3060 set subcommand_args {[--line=<num>] rev? path}
3061 } else {
3062 set subcommand_args {rev? path}
3063 }
3064 if {$argv eq {}} usage
3065 set head {}
3066 set path {}
3067 set jump_spec {}
3068 set is_path 0
3069 foreach a $argv {
3070 set p [file join $_prefix $a]
3071 if {$is_path || [file exists $p]} {
3073 if {$path ne {}} usage
3074 set path [normalize_relpath $p]
3075 break
3076 } elseif {$a eq {--}} {
3077 if {$path ne {}} {
3078 if {$head ne {}} usage
3079 set head $path
3080 set path {}
3081 }
3082 set is_path 1
3083 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
3084 if {$jump_spec ne {} || $head ne {}} usage
3085 set jump_spec [list $lnum]
3086 } elseif {$head eq {}} {
3087 if {$head ne {}} usage
3088 set head $a
3089 set is_path 1
3090 } else {
3091 usage
3092 }
3093 }
3094 unset is_path
3095 if {$head ne {} && $path eq {}} {
3097 if {[string index $head 0] eq {/}} {
3098 set path [normalize_relpath $head]
3099 set head {}
3100 } else {
3101 set path [normalize_relpath $_prefix$head]
3102 set head {}
3103 }
3104 }
3105 if {$head eq {}} {
3107 load_current_branch
3108 } else {
3109 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
3110 if {[catch {
3111 set head [git rev-parse --verify $head]
3112 } err]} {
3113 if {[tk windowingsystem] eq "win32"} {
3114 tk_messageBox -icon error -title [mc Error] -message $err
3115 } else {
3116 puts stderr $err
3117 }
3118 exit 1
3119 }
3120 }
3121 set current_branch $head
3122 }
3123 wm deiconify .
3125 switch -- $subcommand {
3126 browser {
3127 if {$jump_spec ne {}} usage
3128 if {$head eq {}} {
3129 if {$path ne {} && [file isdirectory $path]} {
3130 set head $current_branch
3131 } else {
3132 set head $path
3133 set path {}
3134 }
3135 }
3136 browser::new $head $path
3137 }
3138 blame {
3139 if {$head eq {} && ![file exists $path]} {
3140 catch {wm withdraw .}
3141 tk_messageBox \
3142 -icon error \
3143 -type ok \
3144 -title [mc "git-gui: fatal error"] \
3145 -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
3146 exit 1
3147 }
3148 blame::new $head $path $jump_spec
3149 }
3150 }
3151 return
3152}
3153citool -
3154gui {
3155 if {[llength $argv] != 0} {
3156 usage
3157 }
3158 # fall through to setup UI for commits
3159}
3160default {
3161 set err "[mc usage:] $argv0 \[{blame|browser|citool}\]"
3162 if {[tk windowingsystem] eq "win32"} {
3163 wm withdraw .
3164 tk_messageBox -icon error -message $err \
3165 -title [mc "Usage"]
3166 } else {
3167 puts stderr $err
3168 }
3169 exit 1
3170}
3171}
3172# -- Branch Control
3174#
3175${NS}::frame .branch
3176if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
3177${NS}::label .branch.l1 \
3178 -text [mc "Current Branch:"] \
3179 -anchor w \
3180 -justify left
3181${NS}::label .branch.cb \
3182 -textvariable current_branch \
3183 -anchor w \
3184 -justify left
3185pack .branch.l1 -side left
3186pack .branch.cb -side left -fill x
3187pack .branch -side top -fill x
3188# -- Main Window Layout
3190#
3191${NS}::panedwindow .vpane -orient horizontal
3192${NS}::panedwindow .vpane.files -orient vertical
3193if {$use_ttk} {
3194 .vpane add .vpane.files
3195} else {
3196 .vpane add .vpane.files -sticky nsew -height 100 -width 200
3197}
3198pack .vpane -anchor n -side top -fill both -expand 1
3199# -- Working Directory File List
3201textframe .vpane.files.workdir -height 100 -width 200
3203tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
3204 -background lightsalmon -foreground black
3205ttext $ui_workdir -background white -foreground black \
3206 -borderwidth 0 \
3207 -width 20 -height 10 \
3208 -wrap none \
3209 -takefocus 1 -highlightthickness 1\
3210 -cursor $cursor_ptr \
3211 -xscrollcommand {.vpane.files.workdir.sx set} \
3212 -yscrollcommand {.vpane.files.workdir.sy set} \
3213 -state disabled
3214${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3215${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3216pack .vpane.files.workdir.title -side top -fill x
3217pack .vpane.files.workdir.sx -side bottom -fill x
3218pack .vpane.files.workdir.sy -side right -fill y
3219pack $ui_workdir -side left -fill both -expand 1
3220# -- Index File List
3222#
3223textframe .vpane.files.index -height 100 -width 200
3224tlabel .vpane.files.index.title \
3225 -text [mc "Staged Changes (Will Commit)"] \
3226 -background lightgreen -foreground black
3227ttext $ui_index -background white -foreground black \
3228 -borderwidth 0 \
3229 -width 20 -height 10 \
3230 -wrap none \
3231 -takefocus 1 -highlightthickness 1\
3232 -cursor $cursor_ptr \
3233 -xscrollcommand {.vpane.files.index.sx set} \
3234 -yscrollcommand {.vpane.files.index.sy set} \
3235 -state disabled
3236${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3237${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3238pack .vpane.files.index.title -side top -fill x
3239pack .vpane.files.index.sx -side bottom -fill x
3240pack .vpane.files.index.sy -side right -fill y
3241pack $ui_index -side left -fill both -expand 1
3242# -- Insert the workdir and index into the panes
3244#
3245.vpane.files add .vpane.files.workdir
3246.vpane.files add .vpane.files.index
3247if {!$use_ttk} {
3248 .vpane.files paneconfigure .vpane.files.workdir -sticky news
3249 .vpane.files paneconfigure .vpane.files.index -sticky news
3250}
3251foreach i [list $ui_index $ui_workdir] {
3253 rmsel_tag $i
3254 $i tag conf in_diff -background [$i tag cget in_sel -background]
3255}
3256unset i
3257# -- Diff and Commit Area
3259#
3260if {$have_tk85} {
3261 ${NS}::panedwindow .vpane.lower -orient vertical
3262 ${NS}::frame .vpane.lower.commarea
3263 ${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1 -height 500
3264 .vpane.lower add .vpane.lower.diff
3265 .vpane.lower add .vpane.lower.commarea
3266 .vpane add .vpane.lower
3267 if {$use_ttk} {
3268 .vpane.lower pane .vpane.lower.diff -weight 1
3269 .vpane.lower pane .vpane.lower.commarea -weight 0
3270 } else {
3271 .vpane.lower paneconfigure .vpane.lower.diff -stretch always
3272 .vpane.lower paneconfigure .vpane.lower.commarea -stretch never
3273 }
3274} else {
3275 frame .vpane.lower -height 300 -width 400
3276 frame .vpane.lower.commarea
3277 frame .vpane.lower.diff -relief sunken -borderwidth 1
3278 pack .vpane.lower.diff -fill both -expand 1
3279 pack .vpane.lower.commarea -side bottom -fill x
3280 .vpane add .vpane.lower
3281 .vpane paneconfigure .vpane.lower -sticky nsew
3282}
3283# -- Commit Area Buttons
3285#
3286${NS}::frame .vpane.lower.commarea.buttons
3287${NS}::label .vpane.lower.commarea.buttons.l -text {} \
3288 -anchor w \
3289 -justify left
3290pack .vpane.lower.commarea.buttons.l -side top -fill x
3291pack .vpane.lower.commarea.buttons -side left -fill y
3292${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3294 -command ui_do_rescan
3295pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3296lappend disable_on_lock \
3297 {.vpane.lower.commarea.buttons.rescan conf -state}
3298${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3300 -command do_add_all
3301pack .vpane.lower.commarea.buttons.incall -side top -fill x
3302lappend disable_on_lock \
3303 {.vpane.lower.commarea.buttons.incall conf -state}
3304if {![is_enabled nocommitmsg]} {
3306 ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3307 -command do_signoff
3308 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3309}
3310${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3312 -command do_commit
3313pack .vpane.lower.commarea.buttons.commit -side top -fill x
3314lappend disable_on_lock \
3315 {.vpane.lower.commarea.buttons.commit conf -state}
3316if {![is_enabled nocommit]} {
3318 ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
3319 -command do_push_anywhere
3320 pack .vpane.lower.commarea.buttons.push -side top -fill x
3321}
3322# -- Commit Message Buffer
3324#
3325${NS}::frame .vpane.lower.commarea.buffer
3326${NS}::frame .vpane.lower.commarea.buffer.header
3327set ui_comm .vpane.lower.commarea.buffer.frame.t
3328set ui_coml .vpane.lower.commarea.buffer.header.l
3329if {![is_enabled nocommit]} {
3331 ${NS}::checkbutton .vpane.lower.commarea.buffer.header.amend \
3332 -text [mc "Amend Last Commit"] \
3333 -variable commit_type_is_amend \
3334 -command do_select_commit_type
3335 lappend disable_on_lock \
3336 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3337}
3338${NS}::label $ui_coml \
3340 -anchor w \
3341 -justify left
3342proc trace_commit_type {varname args} {
3343 global ui_coml commit_type
3344 switch -glob -- $commit_type {
3345 initial {set txt [mc "Initial Commit Message:"]}
3346 amend {set txt [mc "Amended Commit Message:"]}
3347 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3348 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3349 merge {set txt [mc "Merge Commit Message:"]}
3350 * {set txt [mc "Commit Message:"]}
3351 }
3352 $ui_coml conf -text $txt
3353}
3354trace add variable commit_type write trace_commit_type
3355pack $ui_coml -side left -fill x
3356if {![is_enabled nocommit]} {
3358 pack .vpane.lower.commarea.buffer.header.amend -side right
3359}
3360textframe .vpane.lower.commarea.buffer.frame
3362ttext $ui_comm -background white -foreground black \
3363 -borderwidth 1 \
3364 -undo true \
3365 -maxundo 20 \
3366 -autoseparators true \
3367 -takefocus 1 \
3368 -highlightthickness 1 \
3369 -relief sunken \
3370 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3371 -font font_diff \
3372 -yscrollcommand {.vpane.lower.commarea.buffer.frame.sby set}
3373${NS}::scrollbar .vpane.lower.commarea.buffer.frame.sby \
3374 -command [list $ui_comm yview]
3375pack .vpane.lower.commarea.buffer.frame.sby -side right -fill y
3377pack $ui_comm -side left -fill y
3378pack .vpane.lower.commarea.buffer.header -side top -fill x
3379pack .vpane.lower.commarea.buffer.frame -side left -fill y
3380pack .vpane.lower.commarea.buffer -side left -fill y
3381# -- Commit Message Buffer Context Menu
3383#
3384set ctxm .vpane.lower.commarea.buffer.ctxm
3385menu $ctxm -tearoff 0
3386$ctxm add command \
3387 -label [mc Cut] \
3388 -command {tk_textCut $ui_comm}
3389$ctxm add command \
3390 -label [mc Copy] \
3391 -command {tk_textCopy $ui_comm}
3392$ctxm add command \
3393 -label [mc Paste] \
3394 -command {tk_textPaste $ui_comm}
3395$ctxm add command \
3396 -label [mc Delete] \
3397 -command {catch {$ui_comm delete sel.first sel.last}}
3398$ctxm add separator
3399$ctxm add command \
3400 -label [mc "Select All"] \
3401 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3402$ctxm add command \
3403 -label [mc "Copy All"] \
3404 -command {
3405 $ui_comm tag add sel 0.0 end
3406 tk_textCopy $ui_comm
3407 $ui_comm tag remove sel 0.0 end
3408 }
3409$ctxm add separator
3410$ctxm add command \
3411 -label [mc "Sign Off"] \
3412 -command do_signoff
3413set ui_comm_ctxm $ctxm
3414# -- Diff Header
3416#
3417proc trace_current_diff_path {varname args} {
3418 global current_diff_path diff_actions file_states
3419 if {$current_diff_path eq {}} {
3420 set s {}
3421 set f {}
3422 set p {}
3423 set o disabled
3424 } else {
3425 set p $current_diff_path
3426 set s [mapdesc [lindex $file_states($p) 0] $p]
3427 set f [mc "File:"]
3428 set p [escape_path $p]
3429 set o normal
3430 }
3431 .vpane.lower.diff.header.status configure -text $s
3433 .vpane.lower.diff.header.file configure -text $f
3434 .vpane.lower.diff.header.path configure -text $p
3435 foreach w $diff_actions {
3436 uplevel #0 $w $o
3437 }
3438}
3439trace add variable current_diff_path write trace_current_diff_path
3440gold_frame .vpane.lower.diff.header
3442tlabel .vpane.lower.diff.header.status \
3443 -background gold \
3444 -foreground black \
3445 -width $max_status_desc \
3446 -anchor w \
3447 -justify left
3448tlabel .vpane.lower.diff.header.file \
3449 -background gold \
3450 -foreground black \
3451 -anchor w \
3452 -justify left
3453tlabel .vpane.lower.diff.header.path \
3454 -background gold \
3455 -foreground black \
3456 -anchor w \
3457 -justify left
3458pack .vpane.lower.diff.header.status -side left
3459pack .vpane.lower.diff.header.file -side left
3460pack .vpane.lower.diff.header.path -fill x
3461set ctxm .vpane.lower.diff.header.ctxm
3462menu $ctxm -tearoff 0
3463$ctxm add command \
3464 -label [mc Copy] \
3465 -command {
3466 clipboard clear
3467 clipboard append \
3468 -format STRING \
3469 -type STRING \
3470 -- $current_diff_path
3471 }
3472lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3473bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3474# -- Diff Body
3476#
3477textframe .vpane.lower.diff.body
3478set ui_diff .vpane.lower.diff.body.t
3479ttext $ui_diff -background white -foreground black \
3480 -borderwidth 0 \
3481 -width 80 -height 5 -wrap none \
3482 -font font_diff \
3483 -takefocus 1 -highlightthickness 1 \
3484 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3485 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3486 -state disabled
3487catch {$ui_diff configure -tabstyle wordprocessor}
3488${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3489 -command [list $ui_diff xview]
3490${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
3491 -command [list $ui_diff yview]
3492pack .vpane.lower.diff.body.sbx -side bottom -fill x
3493pack .vpane.lower.diff.body.sby -side right -fill y
3494pack $ui_diff -side left -fill both -expand 1
3495pack .vpane.lower.diff.header -side top -fill x
3496pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3497foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
3499 $ui_diff tag configure clr4$n -background $c
3500 $ui_diff tag configure clri4$n -foreground $c
3501 $ui_diff tag configure clr3$n -foreground $c
3502 $ui_diff tag configure clri3$n -background $c
3503}
3504$ui_diff tag configure clr1 -font font_diffbold
3505$ui_diff tag configure clr4 -underline 1
3506$ui_diff tag conf d_info -foreground blue -font font_diffbold
3508$ui_diff tag conf d_cr -elide true
3510$ui_diff tag conf d_@ -font font_diffbold
3511$ui_diff tag conf d_+ -foreground {#00a000}
3512$ui_diff tag conf d_- -foreground red
3513$ui_diff tag conf d_++ -foreground {#00a000}
3515$ui_diff tag conf d_-- -foreground red
3516$ui_diff tag conf d_+s \
3517 -foreground {#00a000} \
3518 -background {#e2effa}
3519$ui_diff tag conf d_-s \
3520 -foreground red \
3521 -background {#e2effa}
3522$ui_diff tag conf d_s+ \
3523 -foreground {#00a000} \
3524 -background ivory1
3525$ui_diff tag conf d_s- \
3526 -foreground red \
3527 -background ivory1
3528$ui_diff tag conf d< \
3530 -foreground orange \
3531 -font font_diffbold
3532$ui_diff tag conf d= \
3533 -foreground orange \
3534 -font font_diffbold
3535$ui_diff tag conf d> \
3536 -foreground orange \
3537 -font font_diffbold
3538$ui_diff tag raise sel
3540# -- Diff Body Context Menu
3542#
3543proc create_common_diff_popup {ctxm} {
3545 $ctxm add command \
3546 -label [mc Refresh] \
3547 -command reshow_diff
3548 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3549 $ctxm add command \
3550 -label [mc Copy] \
3551 -command {tk_textCopy $ui_diff}
3552 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3553 $ctxm add command \
3554 -label [mc "Select All"] \
3555 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3556 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3557 $ctxm add command \
3558 -label [mc "Copy All"] \
3559 -command {
3560 $ui_diff tag add sel 0.0 end
3561 tk_textCopy $ui_diff
3562 $ui_diff tag remove sel 0.0 end
3563 }
3564 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3565 $ctxm add separator
3566 $ctxm add command \
3567 -label [mc "Decrease Font Size"] \
3568 -command {incr_font_size font_diff -1}
3569 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3570 $ctxm add command \
3571 -label [mc "Increase Font Size"] \
3572 -command {incr_font_size font_diff 1}
3573 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3574 $ctxm add separator
3575 set emenu $ctxm.enc
3576 menu $emenu
3577 build_encoding_menu $emenu [list force_diff_encoding]
3578 $ctxm add cascade \
3579 -label [mc "Encoding"] \
3580 -menu $emenu
3581 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3582 $ctxm add separator
3583 $ctxm add command -label [mc "Options..."] \
3584 -command do_options
3585}
3586set ctxm .vpane.lower.diff.body.ctxm
3588menu $ctxm -tearoff 0
3589$ctxm add command \
3590 -label [mc "Apply/Reverse Hunk"] \
3591 -command {apply_or_revert_hunk $cursorX $cursorY 0}
3592set ui_diff_applyhunk [$ctxm index last]
3593lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3594$ctxm add command \
3595 -label [mc "Apply/Reverse Line"] \
3596 -command {apply_or_revert_range_or_line $cursorX $cursorY 0; do_rescan}
3597set ui_diff_applyline [$ctxm index last]
3598lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3599$ctxm add separator
3600$ctxm add command \
3601 -label [mc "Revert Hunk"] \
3602 -command {apply_or_revert_hunk $cursorX $cursorY 1}
3603set ui_diff_reverthunk [$ctxm index last]
3604lappend diff_actions [list $ctxm entryconf $ui_diff_reverthunk -state]
3605$ctxm add command \
3606 -label [mc "Revert Line"] \
3607 -command {apply_or_revert_range_or_line $cursorX $cursorY 1; do_rescan}
3608set ui_diff_revertline [$ctxm index last]
3609lappend diff_actions [list $ctxm entryconf $ui_diff_revertline -state]
3610$ctxm add command \
3611 -label [mc "Undo Last Revert"] \
3612 -command {undo_last_revert; do_rescan}
3613set ui_diff_undorevert [$ctxm index last]
3614lappend diff_actions [list $ctxm entryconf $ui_diff_undorevert -state]
3615$ctxm add separator
3616$ctxm add command \
3617 -label [mc "Show Less Context"] \
3618 -command show_less_context
3619lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3620$ctxm add command \
3621 -label [mc "Show More Context"] \
3622 -command show_more_context
3623lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3624$ctxm add separator
3625create_common_diff_popup $ctxm
3626set ctxmmg .vpane.lower.diff.body.ctxmmg
3628menu $ctxmmg -tearoff 0
3629$ctxmmg add command \
3630 -label [mc "Run Merge Tool"] \
3631 -command {merge_resolve_tool}
3632lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3633$ctxmmg add separator
3634$ctxmmg add command \
3635 -label [mc "Use Remote Version"] \
3636 -command {merge_resolve_one 3}
3637lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3638$ctxmmg add command \
3639 -label [mc "Use Local Version"] \
3640 -command {merge_resolve_one 2}
3641lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3642$ctxmmg add command \
3643 -label [mc "Revert To Base"] \
3644 -command {merge_resolve_one 1}
3645lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3646$ctxmmg add separator
3647$ctxmmg add command \
3648 -label [mc "Show Less Context"] \
3649 -command show_less_context
3650lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3651$ctxmmg add command \
3652 -label [mc "Show More Context"] \
3653 -command show_more_context
3654lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3655$ctxmmg add separator
3656create_common_diff_popup $ctxmmg
3657set ctxmsm .vpane.lower.diff.body.ctxmsm
3659menu $ctxmsm -tearoff 0
3660$ctxmsm add command \
3661 -label [mc "Visualize These Changes In The Submodule"] \
3662 -command {do_gitk -- true}
3663lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3664$ctxmsm add command \
3665 -label [mc "Visualize Current Branch History In The Submodule"] \
3666 -command {do_gitk {} true}
3667lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3668$ctxmsm add command \
3669 -label [mc "Visualize All Branch History In The Submodule"] \
3670 -command {do_gitk --all true}
3671lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3672$ctxmsm add separator
3673$ctxmsm add command \
3674 -label [mc "Start git gui In The Submodule"] \
3675 -command {do_git_gui}
3676lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3677$ctxmsm add separator
3678create_common_diff_popup $ctxmsm
3679proc has_textconv {path} {
3681 if {[is_config_false gui.textconv]} {
3682 return 0
3683 }
3684 set filter [gitattr $path diff set]
3685 set textconv [get_config [join [list diff $filter textconv] .]]
3686 if {$filter ne {set} && $textconv ne {}} {
3687 return 1
3688 } else {
3689 return 0
3690 }
3691}
3692proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3694 global current_diff_path file_states last_revert
3695 set ::cursorX $x
3696 set ::cursorY $y
3697 if {[info exists file_states($current_diff_path)]} {
3698 set state [lindex $file_states($current_diff_path) 0]
3699 } else {
3700 set state {__}
3701 }
3702 if {[string first {U} $state] >= 0} {
3703 tk_popup $ctxmmg $X $Y
3704 } elseif {$::is_submodule_diff} {
3705 tk_popup $ctxmsm $X $Y
3706 } else {
3707 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3708 set u [mc "Undo Last Revert"]
3709 if {$::ui_index eq $::current_diff_side} {
3710 set l [mc "Unstage Hunk From Commit"]
3711 set h [mc "Revert Hunk"]
3712 if {$has_range} {
3714 set t [mc "Unstage Lines From Commit"]
3715 set r [mc "Revert Lines"]
3716 } else {
3717 set t [mc "Unstage Line From Commit"]
3718 set r [mc "Revert Line"]
3719 }
3720 } else {
3721 set l [mc "Stage Hunk For Commit"]
3722 set h [mc "Revert Hunk"]
3723 if {$has_range} {
3725 set t [mc "Stage Lines For Commit"]
3726 set r [mc "Revert Lines"]
3727 } else {
3728 set t [mc "Stage Line For Commit"]
3729 set r [mc "Revert Line"]
3730 }
3731 }
3732 if {$::is_3way_diff
3733 || $current_diff_path eq {}
3734 || {__} eq $state
3735 || {_O} eq $state
3736 || [string match {?T} $state]
3737 || [string match {T?} $state]
3738 || [has_textconv $current_diff_path]} {
3739 set s disabled
3740 set revert_state disabled
3741 } else {
3742 set s normal
3743 # Only allow reverting changes in the working tree. If
3745 # the user wants to revert changes in the index, they
3746 # need to unstage those first.
3747 if {$::ui_workdir eq $::current_diff_side} {
3748 set revert_state normal
3749 } else {
3750 set revert_state disabled
3751 }
3752 }
3753 if {$last_revert eq {}} {
3755 set undo_state disabled
3756 } else {
3757 set undo_state normal
3758 }
3759 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3761 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3762 $ctxm entryconf $::ui_diff_revertline -state $revert_state \
3763 -label $r
3764 $ctxm entryconf $::ui_diff_reverthunk -state $revert_state \
3765 -label $h
3766 $ctxm entryconf $::ui_diff_undorevert -state $undo_state \
3767 -label $u
3768 tk_popup $ctxm $X $Y
3770 }
3771}
3772bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3773# -- Status Bar
3775#
3776set main_status [::status_bar::new .status]
3777pack .status -anchor w -side bottom -fill x
3778$main_status show [mc "Initializing..."]
3779# -- Load geometry
3781#
3782proc on_ttk_pane_mapped {w pane pos} {
3783 bind $w <Map> {}
3784 after 0 [list after idle [list $w sashpos $pane $pos]]
3785}
3786proc on_tk_pane_mapped {w pane x y} {
3787 bind $w <Map> {}
3788 after 0 [list after idle [list $w sash place $pane $x $y]]
3789}
3790proc on_application_mapped {} {
3791 global repo_config use_ttk
3792 bind . <Map> {}
3793 set gm $repo_config(gui.geometry)
3794 if {$use_ttk} {
3795 bind .vpane <Map> \
3796 [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
3797 bind .vpane.files <Map> \
3798 [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
3799 } else {
3800 bind .vpane <Map> \
3801 [list on_tk_pane_mapped %W 0 \
3802 [lindex $gm 1] \
3803 [lindex [.vpane sash coord 0] 1]]
3804 bind .vpane.files <Map> \
3805 [list on_tk_pane_mapped %W 0 \
3806 [lindex [.vpane.files sash coord 0] 0] \
3807 [lindex $gm 2]]
3808 }
3809 wm geometry . [lindex $gm 0]
3810}
3811if {[info exists repo_config(gui.geometry)]} {
3812 bind . <Map> [list on_application_mapped]
3813 wm geometry . [lindex $repo_config(gui.geometry) 0]
3814}
3815# -- Load window state
3817#
3818if {[info exists repo_config(gui.wmstate)]} {
3819 catch {wm state . $repo_config(gui.wmstate)}
3820}
3821# -- Key Bindings
3823#
3824bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3825bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3826bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3827bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3828bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3829bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3830bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3831bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3832bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3833bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3834bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3835bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3836bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3837bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3838bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3839bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3840bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3841bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3842bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3843bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3844bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3845bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3846bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3848bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3849bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3850bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3851bind $ui_diff <$M1B-Key-v> {break}
3852bind $ui_diff <$M1B-Key-V> {break}
3853bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3854bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3855bind $ui_diff <$M1B-Key-j> {do_revert_selection;break}
3856bind $ui_diff <$M1B-Key-J> {do_revert_selection;break}
3857bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3858bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3859bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3860bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3861bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3862bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3863bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3864bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3865bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3866bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3867bind $ui_diff <Button-1> {focus %W}
3868if {[is_enabled branch]} {
3870 bind . <$M1B-Key-n> branch_create::dialog
3871 bind . <$M1B-Key-N> branch_create::dialog
3872 bind . <$M1B-Key-o> branch_checkout::dialog
3873 bind . <$M1B-Key-O> branch_checkout::dialog
3874 bind . <$M1B-Key-m> merge::dialog
3875 bind . <$M1B-Key-M> merge::dialog
3876}
3877if {[is_enabled transport]} {
3878 bind . <$M1B-Key-p> do_push_anywhere
3879 bind . <$M1B-Key-P> do_push_anywhere
3880}
3881bind . <Key-F5> ui_do_rescan
3883bind . <$M1B-Key-r> ui_do_rescan
3884bind . <$M1B-Key-R> ui_do_rescan
3885bind . <$M1B-Key-s> do_signoff
3886bind . <$M1B-Key-S> do_signoff
3887bind . <$M1B-Key-t> { toggle_or_diff toggle %W }
3888bind . <$M1B-Key-T> { toggle_or_diff toggle %W }
3889bind . <$M1B-Key-u> { toggle_or_diff toggle %W }
3890bind . <$M1B-Key-U> { toggle_or_diff toggle %W }
3891bind . <$M1B-Key-j> do_revert_selection
3892bind . <$M1B-Key-J> do_revert_selection
3893bind . <$M1B-Key-i> do_add_all
3894bind . <$M1B-Key-I> do_add_all
3895bind . <$M1B-Key-minus> {show_less_context;break}
3896bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3897bind . <$M1B-Key-equal> {show_more_context;break}
3898bind . <$M1B-Key-plus> {show_more_context;break}
3899bind . <$M1B-Key-KP_Add> {show_more_context;break}
3900bind . <$M1B-Key-Return> do_commit
3901foreach i [list $ui_index $ui_workdir] {
3902 bind $i <Button-1> { toggle_or_diff click %W %x %y; break }
3903 bind $i <$M1B-Button-1> { add_one_to_selection %W %x %y; break }
3904 bind $i <Shift-Button-1> { add_range_to_selection %W %x %y; break }
3905 bind $i <Key-Up> { toggle_or_diff up %W; break }
3906 bind $i <Key-Down> { toggle_or_diff down %W; break }
3907}
3908unset i
3909bind . <Alt-Key-1> {focus_widget $::ui_workdir}
3911bind . <Alt-Key-2> {focus_widget $::ui_index}
3912bind . <Alt-Key-3> {focus $::ui_diff}
3913bind . <Alt-Key-4> {focus $::ui_comm}
3914set file_lists_last_clicked($ui_index) {}
3916set file_lists_last_clicked($ui_workdir) {}
3917set file_lists($ui_index) [list]
3919set file_lists($ui_workdir) [list]
3920wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3922focus -force $ui_comm
3923# -- Warn the user about environmental problems. Cygwin's Tcl
3925# does *not* pass its env array onto any processes it spawns.
3926# This means that git processes get none of our environment.
3927#
3928if {[is_Cygwin]} {
3929 set ignored_env 0
3930 set suggest_user {}
3931 set msg [mc "Possible environment issues exist.
3932The following environment variables are probably
3934going to be ignored by any Git subprocess run
3935by %s:
3936" [appname]]
3938 foreach name [array names env] {
3939 switch -regexp -- $name {
3940 {^GIT_INDEX_FILE$} -
3941 {^GIT_OBJECT_DIRECTORY$} -
3942 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3943 {^GIT_DIFF_OPTS$} -
3944 {^GIT_EXTERNAL_DIFF$} -
3945 {^GIT_PAGER$} -
3946 {^GIT_TRACE$} -
3947 {^GIT_CONFIG$} -
3948 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3949 append msg " - $name\n"
3950 incr ignored_env
3951 }
3952 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3953 append msg " - $name\n"
3954 incr ignored_env
3955 set suggest_user $name
3956 }
3957 }
3958 }
3959 if {$ignored_env > 0} {
3960 append msg [mc "
3961This is due to a known issue with the
3962Tcl binary distributed by Cygwin."]
3963 if {$suggest_user ne {}} {
3965 append msg [mc "
3966A good replacement for %s
3968is placing values for the user.name and
3969user.email settings into your personal
3970~/.gitconfig file.
3971" $suggest_user]
3972 }
3973 warn_popup $msg
3974 }
3975 unset ignored_env msg suggest_user name
3976}
3977# -- Only initialize complex UI if we are going to stay running.
3979#
3980if {[is_enabled transport]} {
3981 load_all_remotes
3982 set n [.mbar.remote index end]
3984 populate_remotes_menu
3985 set n [expr {[.mbar.remote index end] - $n}]
3986 if {$n > 0} {
3987 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3988 .mbar.remote insert $n separator
3989 }
3990 unset n
3991}
3992if {[winfo exists $ui_comm]} {
3994 set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8]
3995 # -- If both our backup and message files exist use the
3997 # newer of the two files to initialize the buffer.
3998 #
3999 if {$GITGUI_BCK_exists} {
4000 set m [gitdir GITGUI_MSG]
4001 if {[file isfile $m]} {
4002 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
4003 catch {file delete [gitdir GITGUI_MSG]}
4004 } else {
4005 $ui_comm delete 0.0 end
4006 $ui_comm edit reset
4007 $ui_comm edit modified false
4008 catch {file delete [gitdir GITGUI_BCK]}
4009 set GITGUI_BCK_exists 0
4010 }
4011 }
4012 unset m
4013 }
4014 proc backup_commit_buffer {} {
4016 global ui_comm GITGUI_BCK_exists
4017 set m [$ui_comm edit modified]
4019 if {$m || $GITGUI_BCK_exists} {
4020 set msg [string trim [$ui_comm get 0.0 end]]
4021 regsub -all -line {[ \r\t]+$} $msg {} msg
4022 if {$msg eq {}} {
4024 if {$GITGUI_BCK_exists} {
4025 catch {file delete [gitdir GITGUI_BCK]}
4026 set GITGUI_BCK_exists 0
4027 }
4028 } elseif {$m} {
4029 catch {
4030 set fd [open [gitdir GITGUI_BCK] w]
4031 fconfigure $fd -encoding utf-8
4032 puts -nonewline $fd $msg
4033 close $fd
4034 set GITGUI_BCK_exists 1
4035 }
4036 }
4037 $ui_comm edit modified false
4039 }
4040 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
4042 }
4043 backup_commit_buffer
4045 # -- If the user has aspell available we can drive it
4047 # in pipe mode to spellcheck the commit message.
4048 #
4049 set spell_cmd [list |]
4050 set spell_dict [get_config gui.spellingdictionary]
4051 lappend spell_cmd aspell
4052 if {$spell_dict ne {}} {
4053 lappend spell_cmd --master=$spell_dict
4054 }
4055 lappend spell_cmd --mode=none
4056 lappend spell_cmd --encoding=utf-8
4057 lappend spell_cmd pipe
4058 if {$spell_dict eq {none}
4059 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
4060 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
4061 } else {
4062 set ui_comm_spell [spellcheck::init \
4063 $spell_fd \
4064 $ui_comm \
4065 $ui_comm_ctxm \
4066 ]
4067 }
4068 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
4069}
4070lock_index begin-read
4072if {![winfo ismapped .]} {
4073 wm deiconify .
4074}
4075after 1 {
4076 if {[is_enabled initialamend]} {
4077 force_amend
4078 } else {
4079 do_rescan
4080 }
4081 if {[is_enabled nocommitmsg]} {
4083 $ui_comm configure -state disabled -background gray
4084 }
4085}
4086if {[is_enabled multicommit] && ![is_config_false gui.gcwarning]} {
4087 after 1000 hint_gc
4088}
4089if {[is_enabled retcode]} {
4090 bind . <Destroy> {+terminate_me %W}
4091}
4092if {$picked && [is_config_true gui.autoexplore]} {
4093 do_explore
4094}
4095# Local variables:
4097# mode: tcl
4098# indent-tabs-mode: t
4099# tab-width: 4
4100# End: