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 $err
43 exit 1
44}
45catch {rename send {}} ; # What an evil concept...
47######################################################################
49##
50## locate our library
51set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$oguirel eq {1}} {
55 set oguilib [file dirname [file normalize $argv0]]
56 if {[file tail $oguilib] eq {git-core}} {
57 set oguilib [file dirname $oguilib]
58 }
59 set oguilib [file dirname $oguilib]
60 set oguilib [file join $oguilib share git-gui lib]
61 set oguimsg [file join $oguilib msgs]
62} elseif {[string match @@* $oguirel]} {
63 set oguilib [file join [file dirname [file normalize $argv0]] lib]
64 set oguimsg [file join [file dirname [file normalize $argv0]] po]
65} else {
66 set oguimsg [file join $oguilib msgs]
67}
68unset oguirel
69######################################################################
71##
72## enable verbose loading?
73if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86 if {[tk windowingsystem] eq "win32"} { console show }
87}
88######################################################################
90##
91## Internationalization (i18n) through msgcat and gettext. See
92## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
93package require msgcat
95# Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
97if {[tk windowingsystem] eq "win32"
98 && [package vcompare [package provide msgcat] 1.4.4] < 0
99} then {
100 proc _mc_update_locale {} {
101 set key {HKEY_CURRENT_USER\Control Panel\Desktop}
102 if {![catch {
103 package require registry
104 set uilocale [registry get $key "PreferredUILanguages"]
105 msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
106 } uilocale]} {
107 if {[string length $uilocale] > 0} {
108 msgcat::mclocale $uilocale
109 }
110 }
111 }
112 _mc_update_locale
113}
114proc _mc_trim {fmt} {
116 set cmk [string first @@ $fmt]
117 if {$cmk > 0} {
118 return [string range $fmt 0 [expr {$cmk - 1}]]
119 }
120 return $fmt
121}
122proc mc {en_fmt args} {
124 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
125 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
126 set msg [eval [list format [_mc_trim $en_fmt]] $args]
127 }
128 return $msg
129}
130proc strcat {args} {
132 return [join $args {}]
133}
134::msgcat::mcload $oguimsg
136unset oguimsg
137######################################################################
139##
140## On Mac, bring the current Wish process window to front
141if {[tk windowingsystem] eq "aqua"} {
143 catch {
144 exec osascript -e [format {
145 tell application "System Events"
146 set frontmost of processes whose unix id is %d to true
147 end tell
148 } [pid]]
149 }
150}
151######################################################################
153##
154## read only globals
155set _appname {Git Gui}
157set _gitdir {}
158set _gitworktree {}
159set _isbare {}
160set _gitexec {}
161set _githtmldir {}
162set _reponame {}
163set _iscygwin {}
164set _search_path {}
165set _shellpath {@@SHELL_PATH@@}
166set _trace [lsearch -exact $argv --trace]
168if {$_trace >= 0} {
169 set argv [lreplace $argv $_trace $_trace]
170 set _trace 1
171 if {[tk windowingsystem] eq "win32"} { console show }
172} else {
173 set _trace 0
174}
175# variable for the last merged branch (useful for a default when deleting
177# branches).
178set _last_merged_branch {}
179proc shellpath {} {
181 global _shellpath env
182 if {[string match @@* $_shellpath]} {
183 if {[info exists env(SHELL)]} {
184 return $env(SHELL)
185 } else {
186 return /bin/sh
187 }
188 }
189 return $_shellpath
190}
191proc appname {} {
193 global _appname
194 return $_appname
195}
196proc gitdir {args} {
198 global _gitdir
199 if {$args eq {}} {
200 return $_gitdir
201 }
202 return [eval [list file join $_gitdir] $args]
203}
204proc gitexec {args} {
206 global _gitexec
207 if {$_gitexec eq {}} {
208 if {[catch {set _gitexec [git --exec-path]} err]} {
209 error "Git not installed?\n\n$err"
210 }
211 if {[is_Cygwin]} {
212 set _gitexec [exec cygpath \
213 --windows \
214 --absolute \
215 $_gitexec]
216 } else {
217 set _gitexec [file normalize $_gitexec]
218 }
219 }
220 if {$args eq {}} {
221 return $_gitexec
222 }
223 return [eval [list file join $_gitexec] $args]
224}
225proc githtmldir {args} {
227 global _githtmldir
228 if {$_githtmldir eq {}} {
229 if {[catch {set _githtmldir [git --html-path]}]} {
230 # Git not installed or option not yet supported
231 return {}
232 }
233 if {[is_Cygwin]} {
234 set _githtmldir [exec cygpath \
235 --windows \
236 --absolute \
237 $_githtmldir]
238 } else {
239 set _githtmldir [file normalize $_githtmldir]
240 }
241 }
242 if {$args eq {}} {
243 return $_githtmldir
244 }
245 return [eval [list file join $_githtmldir] $args]
246}
247proc reponame {} {
249 return $::_reponame
250}
251proc is_MacOSX {} {
253 if {[tk windowingsystem] eq {aqua}} {
254 return 1
255 }
256 return 0
257}
258proc is_Windows {} {
260 if {$::tcl_platform(platform) eq {windows}} {
261 return 1
262 }
263 return 0
264}
265proc is_Cygwin {} {
267 global _iscygwin
268 if {$_iscygwin eq {}} {
269 if {$::tcl_platform(platform) eq {windows}} {
270 if {[catch {set p [exec cygpath --windir]} err]} {
271 set _iscygwin 0
272 } else {
273 set _iscygwin 1
274 }
275 } else {
276 set _iscygwin 0
277 }
278 }
279 return $_iscygwin
280}
281proc is_enabled {option} {
283 global enabled_options
284 if {[catch {set on $enabled_options($option)}]} {return 0}
285 return $on
286}
287proc enable_option {option} {
289 global enabled_options
290 set enabled_options($option) 1
291}
292proc disable_option {option} {
294 global enabled_options
295 set enabled_options($option) 0
296}
297######################################################################
299##
300## config
301proc is_many_config {name} {
303 switch -glob -- $name {
304 gui.recentrepo -
305 remote.*.fetch -
306 remote.*.push
307 {return 1}
308 *
309 {return 0}
310 }
311}
312proc is_config_true {name} {
314 global repo_config
315 if {[catch {set v $repo_config($name)}]} {
316 return 0
317 }
318 set v [string tolower $v]
319 if {$v eq {} || $v eq {true} || $v eq {1} || $v eq {yes} || $v eq {on}} {
320 return 1
321 } else {
322 return 0
323 }
324}
325proc is_config_false {name} {
327 global repo_config
328 if {[catch {set v $repo_config($name)}]} {
329 return 0
330 }
331 set v [string tolower $v]
332 if {$v eq {false} || $v eq {0} || $v eq {no} || $v eq {off}} {
333 return 1
334 } else {
335 return 0
336 }
337}
338proc get_config {name} {
340 global repo_config
341 if {[catch {set v $repo_config($name)}]} {
342 return {}
343 } else {
344 return $v
345 }
346}
347proc is_bare {} {
349 global _isbare
350 global _gitdir
351 global _gitworktree
352 if {$_isbare eq {}} {
354 if {[catch {
355 set _bare [git rev-parse --is-bare-repository]
356 switch -- $_bare {
357 true { set _isbare 1 }
358 false { set _isbare 0}
359 default { throw }
360 }
361 }]} {
362 if {[is_config_true core.bare]
363 || ($_gitworktree eq {}
364 && [lindex [file split $_gitdir] end] ne {.git})} {
365 set _isbare 1
366 } else {
367 set _isbare 0
368 }
369 }
370 }
371 return $_isbare
372}
373######################################################################
375##
376## handy utils
377proc _trace_exec {cmd} {
379 if {!$::_trace} return
380 set d {}
381 foreach v $cmd {
382 if {$d ne {}} {
383 append d { }
384 }
385 if {[regexp {[ \t\r\n'"$?*]} $v]} {
386 set v [sq $v]
387 }
388 append d $v
389 }
390 puts stderr $d
391}
392#'" fix poor old emacs font-lock mode
394proc _git_cmd {name} {
396 global _git_cmd_path
397 if {[catch {set v $_git_cmd_path($name)}]} {
399 switch -- $name {
400 version -
401 --version -
402 --exec-path { return [list $::_git $name] }
403 }
404 set p [gitexec git-$name$::_search_exe]
406 if {[file exists $p]} {
407 set v [list $p]
408 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
409 # Try to determine what sort of magic will make
410 # git-$name go and do its thing, because native
411 # Tcl on Windows doesn't know it.
412 #
413 set p [gitexec git-$name]
414 set f [open $p r]
415 set s [gets $f]
416 close $f
417 switch -glob -- [lindex $s 0] {
419 #!*sh { set i sh }
420 #!*perl { set i perl }
421 #!*python { set i python }
422 default { error "git-$name is not supported: $s" }
423 }
424 upvar #0 _$i interp
426 if {![info exists interp]} {
427 set interp [_which $i]
428 }
429 if {$interp eq {}} {
430 error "git-$name requires $i (not in PATH)"
431 }
432 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
433 } else {
434 # Assume it is builtin to git somehow and we
435 # aren't actually able to see a file for it.
436 #
437 set v [list $::_git $name]
438 }
439 set _git_cmd_path($name) $v
440 }
441 return $v
442}
443proc _which {what args} {
445 global env _search_exe _search_path
446 if {$_search_path eq {}} {
448 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
449 set _search_path [split [exec cygpath \
450 --windows \
451 --path \
452 --absolute \
453 $env(PATH)] {;}]
454 set _search_exe .exe
455 } elseif {[is_Windows]} {
456 set gitguidir [file dirname [info script]]
457 regsub -all ";" $gitguidir "\\;" gitguidir
458 set env(PATH) "$gitguidir;$env(PATH)"
459 set _search_path [split $env(PATH) {;}]
460 set _search_exe .exe
461 } else {
462 set _search_path [split $env(PATH) :]
463 set _search_exe {}
464 }
465 }
466 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
468 set suffix {}
469 } else {
470 set suffix $_search_exe
471 }
472 foreach p $_search_path {
474 set p [file join $p $what$suffix]
475 if {[file exists $p]} {
476 return [file normalize $p]
477 }
478 }
479 return {}
480}
481# Test a file for a hashbang to identify executable scripts on Windows.
483proc is_shellscript {filename} {
484 if {![file exists $filename]} {return 0}
485 set f [open $filename r]
486 fconfigure $f -encoding binary
487 set magic [read $f 2]
488 close $f
489 return [expr {$magic eq "#!"}]
490}
491# Run a command connected via pipes on stdout.
493# This is for use with textconv filters and uses sh -c "..." to allow it to
494# contain a command with arguments. On windows we must check for shell
495# scripts specifically otherwise just call the filter command.
496proc open_cmd_pipe {cmd path} {
497 global env
498 if {![file executable [shellpath]]} {
499 set exe [auto_execok [lindex $cmd 0]]
500 if {[is_shellscript [lindex $exe 0]]} {
501 set run [linsert [auto_execok sh] end -c "$cmd \"\$0\"" $path]
502 } else {
503 set run [concat $exe [lrange $cmd 1 end] $path]
504 }
505 } else {
506 set run [list [shellpath] -c "$cmd \"\$0\"" $path]
507 }
508 return [open |$run r]
509}
510proc _lappend_nice {cmd_var} {
512 global _nice
513 upvar $cmd_var cmd
514 if {![info exists _nice]} {
516 set _nice [_which nice]
517 if {[catch {exec $_nice git version}]} {
518 set _nice {}
519 } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
520 set _nice {}
521 }
522 }
523 if {$_nice ne {}} {
524 lappend cmd $_nice
525 }
526}
527proc git {args} {
529 set opt [list]
530 while {1} {
532 switch -- [lindex $args 0] {
533 --nice {
534 _lappend_nice opt
535 }
536 default {
538 break
539 }
540 }
542 set args [lrange $args 1 end]
544 }
545 set cmdp [_git_cmd [lindex $args 0]]
547 set args [lrange $args 1 end]
548 _trace_exec [concat $opt $cmdp $args]
550 set result [eval exec $opt $cmdp $args]
551 if {$::_trace} {
552 puts stderr "< $result"
553 }
554 return $result
555}
556proc _open_stdout_stderr {cmd} {
558 _trace_exec $cmd
559 if {[catch {
560 set fd [open [concat [list | ] $cmd] r]
561 } err]} {
562 if { [lindex $cmd end] eq {2>@1}
563 && $err eq {can not find channel named "1"}
564 } {
565 # Older versions of Tcl 8.4 don't have this 2>@1 IO
566 # redirect operator. Fallback to |& cat for those.
567 # The command was not actually started, so its safe
568 # to try to start it a second time.
569 #
570 set fd [open [concat \
571 [list | ] \
572 [lrange $cmd 0 end-1] \
573 [list |& cat] \
574 ] r]
575 } else {
576 error $err
577 }
578 }
579 fconfigure $fd -eofchar {}
580 return $fd
581}
582proc git_read {args} {
584 set opt [list]
585 while {1} {
587 switch -- [lindex $args 0] {
588 --nice {
589 _lappend_nice opt
590 }
591 --stderr {
593 lappend args 2>@1
594 }
595 default {
597 break
598 }
599 }
601 set args [lrange $args 1 end]
603 }
604 set cmdp [_git_cmd [lindex $args 0]]
606 set args [lrange $args 1 end]
607 return [_open_stdout_stderr [concat $opt $cmdp $args]]
609}
610proc git_write {args} {
612 set opt [list]
613 while {1} {
615 switch -- [lindex $args 0] {
616 --nice {
617 _lappend_nice opt
618 }
619 default {
621 break
622 }
623 }
625 set args [lrange $args 1 end]
627 }
628 set cmdp [_git_cmd [lindex $args 0]]
630 set args [lrange $args 1 end]
631 _trace_exec [concat $opt $cmdp $args]
633 return [open [concat [list | ] $opt $cmdp $args] w]
634}
635proc githook_read {hook_name args} {
637 set pchook [gitdir hooks $hook_name]
638 lappend args 2>@1
639 # On Windows [file executable] might lie so we need to ask
641 # the shell if the hook is executable. Yes that's annoying.
642 #
643 if {[is_Windows]} {
644 upvar #0 _sh interp
645 if {![info exists interp]} {
646 set interp [_which sh]
647 }
648 if {$interp eq {}} {
649 error "hook execution requires sh (not in PATH)"
650 }
651 set scr {if test -x "$1";then exec "$@";fi}
653 set sh_c [list $interp -c $scr $interp $pchook]
654 return [_open_stdout_stderr [concat $sh_c $args]]
655 }
656 if {[file executable $pchook]} {
658 return [_open_stdout_stderr [concat [list $pchook] $args]]
659 }
660 return {}
662}
663proc kill_file_process {fd} {
665 set process [pid $fd]
666 catch {
668 if {[is_Windows]} {
669 # Use a Cygwin-specific flag to allow killing
670 # native Windows processes
671 exec kill -f $process
672 } else {
673 exec kill $process
674 }
675 }
676}
677proc gitattr {path attr default} {
679 if {[catch {set r [git check-attr $attr -- $path]}]} {
680 set r unspecified
681 } else {
682 set r [join [lrange [split $r :] 2 end] :]
683 regsub {^ } $r {} r
684 }
685 if {$r eq {unspecified}} {
686 return $default
687 }
688 return $r
689}
690proc sq {value} {
692 regsub -all ' $value "'\\''" value
693 return "'$value'"
694}
695proc load_current_branch {} {
697 global current_branch is_detached
698 set fd [open [gitdir HEAD] r]
700 if {[gets $fd ref] < 1} {
701 set ref {}
702 }
703 close $fd
704 set pfx {ref: refs/heads/}
706 set len [string length $pfx]
707 if {[string equal -length $len $pfx $ref]} {
708 # We're on a branch. It might not exist. But
709 # HEAD looks good enough to be a branch.
710 #
711 set current_branch [string range $ref $len end]
712 set is_detached 0
713 } else {
714 # Assume this is a detached head.
715 #
716 set current_branch HEAD
717 set is_detached 1
718 }
719}
720auto_load tk_optionMenu
722rename tk_optionMenu real__tkOptionMenu
723proc tk_optionMenu {w varName args} {
724 set m [eval real__tkOptionMenu $w $varName $args]
725 $m configure -font font_ui
726 $w configure -font font_ui
727 return $m
728}
729proc rmsel_tag {text} {
731 $text tag conf sel \
732 -background [$text cget -background] \
733 -foreground [$text cget -foreground] \
734 -borderwidth 0
735 $text tag conf in_sel -background lightgray
736 bind $text <Motion> break
737 return $text
738}
739wm withdraw .
741set root_exists 0
742bind . <Visibility> {
743 bind . <Visibility> {}
744 set root_exists 1
745}
746if {[is_Windows]} {
748 wm iconbitmap . -default $oguilib/git-gui.ico
749 set ::tk::AlwaysShowSelection 1
750 bind . <Control-F2> {console show}
751 # Spoof an X11 display for SSH
753 if {![info exists env(DISPLAY)]} {
754 set env(DISPLAY) :9999
755 }
756} else {
757 catch {
758 image create photo gitlogo -width 16 -height 16
759 gitlogo put #33CC33 -to 7 0 9 2
761 gitlogo put #33CC33 -to 4 2 12 4
762 gitlogo put #33CC33 -to 7 4 9 6
763 gitlogo put #CC3333 -to 4 6 12 8
764 gitlogo put gray26 -to 4 9 6 10
765 gitlogo put gray26 -to 3 10 6 12
766 gitlogo put gray26 -to 8 9 13 11
767 gitlogo put gray26 -to 8 11 10 12
768 gitlogo put gray26 -to 11 11 13 14
769 gitlogo put gray26 -to 3 12 5 14
770 gitlogo put gray26 -to 5 13
771 gitlogo put gray26 -to 10 13
772 gitlogo put gray26 -to 4 14 12 15
773 gitlogo put gray26 -to 5 15 11 16
774 gitlogo redither
775 image create photo gitlogo32 -width 32 -height 32
777 gitlogo32 copy gitlogo -zoom 2 2
778 wm iconphoto . -default gitlogo gitlogo32
780 }
781}
782######################################################################
784##
785## config defaults
786set cursor_ptr arrow
788font create font_ui
789if {[lsearch -exact [font names] TkDefaultFont] != -1} {
790 eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
791 eval [linsert [font actual TkFixedFont] 0 font create font_diff]
792} else {
793 font create font_diff -family Courier -size 10
794 catch {
795 label .dummy
796 eval font configure font_ui [font actual [.dummy cget -font]]
797 destroy .dummy
798 }
799}
800font create font_uiitalic
802font create font_uibold
803font create font_diffbold
804font create font_diffitalic
805foreach class {Button Checkbutton Entry Label
807 Labelframe Listbox Message
808 Radiobutton Spinbox Text} {
809 option add *$class.font font_ui
810}
811if {![is_MacOSX]} {
812 option add *Menu.font font_ui
813 option add *Entry.borderWidth 1 startupFile
814 option add *Entry.relief sunken startupFile
815 option add *RadioButton.anchor w startupFile
816}
817unset class
818if {[is_Windows] || [is_MacOSX]} {
820 option add *Menu.tearOff 0
821}
822if {[is_MacOSX]} {
824 set M1B M1
825 set M1T Cmd
826} else {
827 set M1B Control
828 set M1T Ctrl
829}
830proc bind_button3 {w cmd} {
832 bind $w <Any-Button-3> $cmd
833 if {[is_MacOSX]} {
834 # Mac OS X sends Button-2 on right click through three-button mouse,
835 # or through trackpad right-clicking (two-finger touch + click).
836 bind $w <Any-Button-2> $cmd
837 bind $w <Control-Button-1> $cmd
838 }
839}
840proc apply_config {} {
842 global repo_config font_descs
843 foreach option $font_descs {
845 set name [lindex $option 0]
846 set font [lindex $option 1]
847 if {[catch {
848 set need_weight 1
849 foreach {cn cv} $repo_config(gui.$name) {
850 if {$cn eq {-weight}} {
851 set need_weight 0
852 }
853 font configure $font $cn $cv
854 }
855 if {$need_weight} {
856 font configure $font -weight normal
857 }
858 } err]} {
859 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
860 }
861 foreach {cn cv} [font configure $font] {
862 font configure ${font}bold $cn $cv
863 font configure ${font}italic $cn $cv
864 }
865 font configure ${font}bold -weight bold
866 font configure ${font}italic -slant italic
867 }
868 global use_ttk NS
870 set use_ttk 0
871 set NS {}
872 if {$repo_config(gui.usettk)} {
873 set use_ttk [package vsatisfies [package provide Tk] 8.5]
874 if {$use_ttk} {
875 set NS ttk
876 bind [winfo class .] <<ThemeChanged>> [list InitTheme]
877 pave_toplevel .
878 }
879 }
880}
881set default_config(branch.autosetupmerge) true
883set default_config(merge.tool) {}
884set default_config(mergetool.keepbackup) true
885set default_config(merge.diffstat) true
886set default_config(merge.summary) false
887set default_config(merge.verbosity) 2
888set default_config(user.name) {}
889set default_config(user.email) {}
890set default_config(gui.encoding) [encoding system]
892set default_config(gui.matchtrackingbranch) false
893set default_config(gui.textconv) true
894set default_config(gui.pruneduringfetch) false
895set default_config(gui.trustmtime) false
896set default_config(gui.fastcopyblame) false
897set default_config(gui.maxrecentrepo) 10
898set default_config(gui.copyblamethreshold) 40
899set default_config(gui.blamehistoryctx) 7
900set default_config(gui.diffcontext) 5
901set default_config(gui.diffopts) {}
902set default_config(gui.commitmsgwidth) 75
903set default_config(gui.newbranchtemplate) {}
904set default_config(gui.spellingdictionary) {}
905set default_config(gui.fontui) [font configure font_ui]
906set default_config(gui.fontdiff) [font configure font_diff]
907# TODO: this option should be added to the git-config documentation
908set default_config(gui.maxfilesdisplayed) 5000
909set default_config(gui.usettk) 1
910set default_config(gui.warndetachedcommit) 1
911set font_descs {
912 {fontui font_ui {mc "Main Font"}}
913 {fontdiff font_diff {mc "Diff/Console Font"}}
914}
915set default_config(gui.stageuntracked) ask
916set default_config(gui.displayuntracked) true
917######################################################################
919##
920## find git
921set _git [_which git]
923if {$_git eq {}} {
924 catch {wm withdraw .}
925 tk_messageBox \
926 -icon error \
927 -type ok \
928 -title [mc "git-gui: fatal error"] \
929 -message [mc "Cannot find git in PATH."]
930 exit 1
931}
932######################################################################
934##
935## version check
936if {[catch {set _git_version [git --version]} err]} {
938 catch {wm withdraw .}
939 tk_messageBox \
940 -icon error \
941 -type ok \
942 -title [mc "git-gui: fatal error"] \
943 -message "Cannot determine Git version:
944$err
946[appname] requires Git 1.5.0 or later."
948 exit 1
949}
950if {![regsub {^git version } $_git_version {} _git_version]} {
951 catch {wm withdraw .}
952 tk_messageBox \
953 -icon error \
954 -type ok \
955 -title [mc "git-gui: fatal error"] \
956 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
957 exit 1
958}
959proc get_trimmed_version {s} {
961 set r {}
962 foreach x [split $s -._] {
963 if {[string is integer -strict $x]} {
964 lappend r $x
965 } else {
966 break
967 }
968 }
969 return [join $r .]
970}
971set _real_git_version $_git_version
972set _git_version [get_trimmed_version $_git_version]
973if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
975 catch {wm withdraw .}
976 if {[tk_messageBox \
977 -icon warning \
978 -type yesno \
979 -default no \
980 -title "[appname]: warning" \
981 -message [mc "Git version cannot be determined.
982%s claims it is version '%s'.
984%s requires at least Git 1.5.0 or later.
986Assume '%s' is version 1.5.0?
988" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
989 set _git_version 1.5.0
990 } else {
991 exit 1
992 }
993}
994unset _real_git_version
995proc git-version {args} {
997 global _git_version
998 switch [llength $args] {
1000 0 {
1001 return $_git_version
1002 }
1003 2 {
1005 set op [lindex $args 0]
1006 set vr [lindex $args 1]
1007 set cm [package vcompare $_git_version $vr]
1008 return [expr $cm $op 0]
1009 }
1010 4 {
1012 set type [lindex $args 0]
1013 set name [lindex $args 1]
1014 set parm [lindex $args 2]
1015 set body [lindex $args 3]
1016 if {($type ne {proc} && $type ne {method})} {
1018 error "Invalid arguments to git-version"
1019 }
1020 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
1021 error "Last arm of $type $name must be default"
1022 }
1023 foreach {op vr cb} [lrange $body 0 end-2] {
1025 if {[git-version $op $vr]} {
1026 return [uplevel [list $type $name $parm $cb]]
1027 }
1028 }
1029 return [uplevel [list $type $name $parm [lindex $body end]]]
1031 }
1032 default {
1034 error "git-version >= x"
1035 }
1036 }
1038}
1039if {[git-version < 1.5]} {
1041 catch {wm withdraw .}
1042 tk_messageBox \
1043 -icon error \
1044 -type ok \
1045 -title [mc "git-gui: fatal error"] \
1046 -message "[appname] requires Git 1.5.0 or later.
1047You are using [git-version]:
1049[git --version]"
1051 exit 1
1052}
1053######################################################################
1055##
1056## configure our library
1057set idx [file join $oguilib tclIndex]
1059if {[catch {set fd [open $idx r]} err]} {
1060 catch {wm withdraw .}
1061 tk_messageBox \
1062 -icon error \
1063 -type ok \
1064 -title [mc "git-gui: fatal error"] \
1065 -message $err
1066 exit 1
1067}
1068if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
1069 set idx [list]
1070 while {[gets $fd n] >= 0} {
1071 if {$n ne {} && ![string match #* $n]} {
1072 lappend idx $n
1073 }
1074 }
1075} else {
1076 set idx {}
1077}
1078close $fd
1079if {$idx ne {}} {
1081 set loaded [list]
1082 foreach p $idx {
1083 if {[lsearch -exact $loaded $p] >= 0} continue
1084 source [file join $oguilib $p]
1085 lappend loaded $p
1086 }
1087 unset loaded p
1088} else {
1089 set auto_path [concat [list $oguilib] $auto_path]
1090}
1091unset -nocomplain idx fd
1092######################################################################
1094##
1095## config file parsing
1096git-version proc _parse_config {arr_name args} {
1098 >= 1.5.3 {
1099 upvar $arr_name arr
1100 array unset arr
1101 set buf {}
1102 catch {
1103 set fd_rc [eval \
1104 [list git_read config] \
1105 $args \
1106 [list --null --list]]
1107 fconfigure $fd_rc -translation binary
1108 set buf [read $fd_rc]
1109 close $fd_rc
1110 }
1111 foreach line [split $buf "\0"] {
1112 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
1113 if {[is_many_config $name]} {
1114 lappend arr($name) $value
1115 } else {
1116 set arr($name) $value
1117 }
1118 } elseif {[regexp {^([^\n]+)$} $line line name]} {
1119 # no value given, but interpreting them as
1120 # boolean will be handled as true
1121 set arr($name) {}
1122 }
1123 }
1124 }
1125 default {
1126 upvar $arr_name arr
1127 array unset arr
1128 catch {
1129 set fd_rc [eval [list git_read config --list] $args]
1130 while {[gets $fd_rc line] >= 0} {
1131 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
1132 if {[is_many_config $name]} {
1133 lappend arr($name) $value
1134 } else {
1135 set arr($name) $value
1136 }
1137 } elseif {[regexp {^([^=]+)$} $line line name]} {
1138 # no value given, but interpreting them as
1139 # boolean will be handled as true
1140 set arr($name) {}
1141 }
1142 }
1143 close $fd_rc
1144 }
1145 }
1146}
1147proc load_config {include_global} {
1149 global repo_config global_config system_config default_config
1150 if {$include_global} {
1152 _parse_config system_config --system
1153 _parse_config global_config --global
1154 }
1155 _parse_config repo_config
1156 foreach name [array names default_config] {
1158 if {[catch {set v $system_config($name)}]} {
1159 set system_config($name) $default_config($name)
1160 }
1161 }
1162 foreach name [array names system_config] {
1163 if {[catch {set v $global_config($name)}]} {
1164 set global_config($name) $system_config($name)
1165 }
1166 if {[catch {set v $repo_config($name)}]} {
1167 set repo_config($name) $system_config($name)
1168 }
1169 }
1170}
1171######################################################################
1173##
1174## feature option selection
1175if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1177 unset _junk
1178} else {
1179 set subcommand gui
1180}
1181if {$subcommand eq {gui.sh}} {
1182 set subcommand gui
1183}
1184if {$subcommand eq {gui} && [llength $argv] > 0} {
1185 set subcommand [lindex $argv 0]
1186 set argv [lrange $argv 1 end]
1187}
1188enable_option multicommit
1190enable_option branch
1191enable_option transport
1192disable_option bare
1193switch -- $subcommand {
1195browser -
1196blame {
1197 enable_option bare
1198 disable_option multicommit
1200 disable_option branch
1201 disable_option transport
1202}
1203citool {
1204 enable_option singlecommit
1205 enable_option retcode
1206 disable_option multicommit
1208 disable_option branch
1209 disable_option transport
1210 while {[llength $argv] > 0} {
1212 set a [lindex $argv 0]
1213 switch -- $a {
1214 --amend {
1215 enable_option initialamend
1216 }
1217 --nocommit {
1218 enable_option nocommit
1219 enable_option nocommitmsg
1220 }
1221 --commitmsg {
1222 disable_option nocommitmsg
1223 }
1224 default {
1225 break
1226 }
1227 }
1228 set argv [lrange $argv 1 end]
1230 }
1231}
1232}
1233######################################################################
1235##
1236## execution environment
1237set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1239# Suggest our implementation of askpass, if none is set
1241if {![info exists env(SSH_ASKPASS)]} {
1242 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1243}
1244######################################################################
1246##
1247## repository setup
1248set picked 0
1250if {[catch {
1251 set _gitdir $env(GIT_DIR)
1252 set _prefix {}
1253 }]
1254 && [catch {
1255 # beware that from the .git dir this sets _gitdir to .
1256 # and _prefix to the empty string
1257 set _gitdir [git rev-parse --git-dir]
1258 set _prefix [git rev-parse --show-prefix]
1259 } err]} {
1260 load_config 1
1261 apply_config
1262 choose_repository::pick
1263 set picked 1
1264}
1265# we expand the _gitdir when it's just a single dot (i.e. when we're being
1267# run from the .git dir itself) lest the routines to find the worktree
1268# get confused
1269if {$_gitdir eq "."} {
1270 set _gitdir [pwd]
1271}
1272if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1274 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1275}
1276if {![file isdirectory $_gitdir]} {
1277 catch {wm withdraw .}
1278 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1279 exit 1
1280}
1281# _gitdir exists, so try loading the config
1282load_config 0
1283apply_config
1284# v1.7.0 introduced --show-toplevel to return the canonical work-tree
1286if {[package vsatisfies $_git_version 1.7.0]} {
1287 if { [is_Cygwin] } {
1288 catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
1289 } else {
1290 set _gitworktree [git rev-parse --show-toplevel]
1291 }
1292} else {
1293 # try to set work tree from environment, core.worktree or use
1294 # cdup to obtain a relative path to the top of the worktree. If
1295 # run from the top, the ./ prefix ensures normalize expands pwd.
1296 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1297 set _gitworktree [get_config core.worktree]
1298 if {$_gitworktree eq ""} {
1299 set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
1300 }
1301 }
1302}
1303if {$_prefix ne {}} {
1305 if {$_gitworktree eq {}} {
1306 regsub -all {[^/]+/} $_prefix ../ cdup
1307 } else {
1308 set cdup $_gitworktree
1309 }
1310 if {[catch {cd $cdup} err]} {
1311 catch {wm withdraw .}
1312 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1313 exit 1
1314 }
1315 set _gitworktree [pwd]
1316 unset cdup
1317} elseif {![is_enabled bare]} {
1318 if {[is_bare]} {
1319 catch {wm withdraw .}
1320 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1321 exit 1
1322 }
1323 if {$_gitworktree eq {}} {
1324 set _gitworktree [file dirname $_gitdir]
1325 }
1326 if {[catch {cd $_gitworktree} err]} {
1327 catch {wm withdraw .}
1328 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1329 exit 1
1330 }
1331 set _gitworktree [pwd]
1332}
1333set _reponame [file split [file normalize $_gitdir]]
1334if {[lindex $_reponame end] eq {.git}} {
1335 set _reponame [lindex $_reponame end-1]
1336} else {
1337 set _reponame [lindex $_reponame end]
1338}
1339set env(GIT_DIR) $_gitdir
1341set env(GIT_WORK_TREE) $_gitworktree
1342######################################################################
1344##
1345## global init
1346set current_diff_path {}
1348set current_diff_side {}
1349set diff_actions [list]
1350set HEAD {}
1352set PARENT {}
1353set MERGE_HEAD [list]
1354set commit_type {}
1355set empty_tree {}
1356set current_branch {}
1357set is_detached 0
1358set current_diff_path {}
1359set is_3way_diff 0
1360set is_submodule_diff 0
1361set is_conflict_diff 0
1362set selected_commit_type new
1363set diff_empty_count 0
1364set nullid "0000000000000000000000000000000000000000"
1366set nullid2 "0000000000000000000000000000000000000001"
1367######################################################################
1369##
1370## task management
1371set rescan_active 0
1373set diff_active 0
1374set last_clicked {}
1375set disable_on_lock [list]
1377set index_lock_type none
1378proc lock_index {type} {
1380 global index_lock_type disable_on_lock
1381 if {$index_lock_type eq {none}} {
1383 set index_lock_type $type
1384 foreach w $disable_on_lock {
1385 uplevel #0 $w disabled
1386 }
1387 return 1
1388 } elseif {$index_lock_type eq "begin-$type"} {
1389 set index_lock_type $type
1390 return 1
1391 }
1392 return 0
1393}
1394proc unlock_index {} {
1396 global index_lock_type disable_on_lock
1397 set index_lock_type none
1399 foreach w $disable_on_lock {
1400 uplevel #0 $w normal
1401 }
1402}
1403######################################################################
1405##
1406## status
1407proc repository_state {ctvar hdvar mhvar} {
1409 global current_branch
1410 upvar $ctvar ct $hdvar hd $mhvar mh
1411 set mh [list]
1413 load_current_branch
1415 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1416 set hd {}
1417 set ct initial
1418 return
1419 }
1420 set merge_head [gitdir MERGE_HEAD]
1422 if {[file exists $merge_head]} {
1423 set ct merge
1424 set fd_mh [open $merge_head r]
1425 while {[gets $fd_mh line] >= 0} {
1426 lappend mh $line
1427 }
1428 close $fd_mh
1429 return
1430 }
1431 set ct normal
1433}
1434proc PARENT {} {
1436 global PARENT empty_tree
1437 set p [lindex $PARENT 0]
1439 if {$p ne {}} {
1440 return $p
1441 }
1442 if {$empty_tree eq {}} {
1443 set empty_tree [git mktree << {}]
1444 }
1445 return $empty_tree
1446}
1447proc force_amend {} {
1449 global selected_commit_type
1450 global HEAD PARENT MERGE_HEAD commit_type
1451 repository_state newType newHEAD newMERGE_HEAD
1453 set HEAD $newHEAD
1454 set PARENT $newHEAD
1455 set MERGE_HEAD $newMERGE_HEAD
1456 set commit_type $newType
1457 set selected_commit_type amend
1459 do_select_commit_type
1460}
1461proc rescan {after {honor_trustmtime 1}} {
1463 global HEAD PARENT MERGE_HEAD commit_type
1464 global ui_index ui_workdir ui_comm
1465 global rescan_active file_states
1466 global repo_config
1467 if {$rescan_active > 0 || ![lock_index read]} return
1469 repository_state newType newHEAD newMERGE_HEAD
1471 if {[string match amend* $commit_type]
1472 && $newType eq {normal}
1473 && $newHEAD eq $HEAD} {
1474 } else {
1475 set HEAD $newHEAD
1476 set PARENT $newHEAD
1477 set MERGE_HEAD $newMERGE_HEAD
1478 set commit_type $newType
1479 }
1480 array unset file_states
1482 if {!$::GITGUI_BCK_exists &&
1484 (![$ui_comm edit modified]
1485 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1486 if {[string match amend* $commit_type]} {
1487 } elseif {[load_message GITGUI_MSG utf-8]} {
1488 } elseif {[run_prepare_commit_msg_hook]} {
1489 } elseif {[load_message MERGE_MSG]} {
1490 } elseif {[load_message SQUASH_MSG]} {
1491 }
1492 $ui_comm edit reset
1493 $ui_comm edit modified false
1494 }
1495 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1497 rescan_stage2 {} $after
1498 } else {
1499 set rescan_active 1
1500 ui_status [mc "Refreshing file status..."]
1501 set fd_rf [git_read update-index \
1502 -q \
1503 --unmerged \
1504 --ignore-missing \
1505 --refresh \
1506 ]
1507 fconfigure $fd_rf -blocking 0 -translation binary
1508 fileevent $fd_rf readable \
1509 [list rescan_stage2 $fd_rf $after]
1510 }
1511}
1512if {[is_Cygwin]} {
1514 set is_git_info_exclude {}
1515 proc have_info_exclude {} {
1516 global is_git_info_exclude
1517 if {$is_git_info_exclude eq {}} {
1519 if {[catch {exec test -f [gitdir info exclude]}]} {
1520 set is_git_info_exclude 0
1521 } else {
1522 set is_git_info_exclude 1
1523 }
1524 }
1525 return $is_git_info_exclude
1526 }
1527} else {
1528 proc have_info_exclude {} {
1529 return [file readable [gitdir info exclude]]
1530 }
1531}
1532proc rescan_stage2 {fd after} {
1534 global rescan_active buf_rdi buf_rdf buf_rlo
1535 if {$fd ne {}} {
1537 read $fd
1538 if {![eof $fd]} return
1539 close $fd
1540 }
1541 if {[package vsatisfies $::_git_version 1.6.3]} {
1543 set ls_others [list --exclude-standard]
1544 } else {
1545 set ls_others [list --exclude-per-directory=.gitignore]
1546 if {[have_info_exclude]} {
1547 lappend ls_others "--exclude-from=[gitdir info exclude]"
1548 }
1549 set user_exclude [get_config core.excludesfile]
1550 if {$user_exclude ne {} && [file readable $user_exclude]} {
1551 lappend ls_others "--exclude-from=[file normalize $user_exclude]"
1552 }
1553 }
1554 set buf_rdi {}
1556 set buf_rdf {}
1557 set buf_rlo {}
1558 set rescan_active 2
1560 ui_status [mc "Scanning for modified files ..."]
1561 set fd_di [git_read diff-index --cached -z [PARENT]]
1562 set fd_df [git_read diff-files -z]
1563 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1565 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1566 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1568 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1569 if {[is_config_true gui.displayuntracked]} {
1571 set fd_lo [eval git_read ls-files --others -z $ls_others]
1572 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1573 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1574 incr rescan_active
1575 }
1576}
1577proc load_message {file {encoding {}}} {
1579 global ui_comm
1580 set f [gitdir $file]
1582 if {[file isfile $f]} {
1583 if {[catch {set fd [open $f r]}]} {
1584 return 0
1585 }
1586 fconfigure $fd -eofchar {}
1587 if {$encoding ne {}} {
1588 fconfigure $fd -encoding $encoding
1589 }
1590 set content [string trim [read $fd]]
1591 close $fd
1592 regsub -all -line {[ \r\t]+$} $content {} content
1593 $ui_comm delete 0.0 end
1594 $ui_comm insert end $content
1595 return 1
1596 }
1597 return 0
1598}
1599proc run_prepare_commit_msg_hook {} {
1601 global pch_error
1602 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1604 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1605 # empty file but existent file.
1606 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1608 if {[file isfile [gitdir MERGE_MSG]]} {
1610 set pcm_source "merge"
1611 set fd_mm [open [gitdir MERGE_MSG] r]
1612 puts -nonewline $fd_pcm [read $fd_mm]
1613 close $fd_mm
1614 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1615 set pcm_source "squash"
1616 set fd_sm [open [gitdir SQUASH_MSG] r]
1617 puts -nonewline $fd_pcm [read $fd_sm]
1618 close $fd_sm
1619 } else {
1620 set pcm_source ""
1621 }
1622 close $fd_pcm
1624 set fd_ph [githook_read prepare-commit-msg \
1626 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1627 if {$fd_ph eq {}} {
1628 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1629 return 0;
1630 }
1631 ui_status [mc "Calling prepare-commit-msg hook..."]
1633 set pch_error {}
1634 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1636 fileevent $fd_ph readable \
1637 [list prepare_commit_msg_hook_wait $fd_ph]
1638 return 1;
1640}
1641proc prepare_commit_msg_hook_wait {fd_ph} {
1643 global pch_error
1644 append pch_error [read $fd_ph]
1646 fconfigure $fd_ph -blocking 1
1647 if {[eof $fd_ph]} {
1648 if {[catch {close $fd_ph}]} {
1649 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1650 hook_failed_popup prepare-commit-msg $pch_error
1651 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1652 exit 1
1653 } else {
1654 load_message PREPARE_COMMIT_MSG
1655 }
1656 set pch_error {}
1657 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1658 return
1659 }
1660 fconfigure $fd_ph -blocking 0
1661 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1662}
1663proc read_diff_index {fd after} {
1665 global buf_rdi
1666 append buf_rdi [read $fd]
1668 set c 0
1669 set n [string length $buf_rdi]
1670 while {$c < $n} {
1671 set z1 [string first "\0" $buf_rdi $c]
1672 if {$z1 == -1} break
1673 incr z1
1674 set z2 [string first "\0" $buf_rdi $z1]
1675 if {$z2 == -1} break
1676 incr c
1678 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1679 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1680 merge_state \
1681 [encoding convertfrom $p] \
1682 [lindex $i 4]? \
1683 [list [lindex $i 0] [lindex $i 2]] \
1684 [list]
1685 set c $z2
1686 incr c
1687 }
1688 if {$c < $n} {
1689 set buf_rdi [string range $buf_rdi $c end]
1690 } else {
1691 set buf_rdi {}
1692 }
1693 rescan_done $fd buf_rdi $after
1695}
1696proc read_diff_files {fd after} {
1698 global buf_rdf
1699 append buf_rdf [read $fd]
1701 set c 0
1702 set n [string length $buf_rdf]
1703 while {$c < $n} {
1704 set z1 [string first "\0" $buf_rdf $c]
1705 if {$z1 == -1} break
1706 incr z1
1707 set z2 [string first "\0" $buf_rdf $z1]
1708 if {$z2 == -1} break
1709 incr c
1711 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1712 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1713 merge_state \
1714 [encoding convertfrom $p] \
1715 ?[lindex $i 4] \
1716 [list] \
1717 [list [lindex $i 0] [lindex $i 2]]
1718 set c $z2
1719 incr c
1720 }
1721 if {$c < $n} {
1722 set buf_rdf [string range $buf_rdf $c end]
1723 } else {
1724 set buf_rdf {}
1725 }
1726 rescan_done $fd buf_rdf $after
1728}
1729proc read_ls_others {fd after} {
1731 global buf_rlo
1732 append buf_rlo [read $fd]
1734 set pck [split $buf_rlo "\0"]
1735 set buf_rlo [lindex $pck end]
1736 foreach p [lrange $pck 0 end-1] {
1737 set p [encoding convertfrom $p]
1738 if {[string index $p end] eq {/}} {
1739 set p [string range $p 0 end-1]
1740 }
1741 merge_state $p ?O
1742 }
1743 rescan_done $fd buf_rlo $after
1744}
1745proc rescan_done {fd buf after} {
1747 global rescan_active current_diff_path
1748 global file_states repo_config
1749 upvar $buf to_clear
1750 if {![eof $fd]} return
1752 set to_clear {}
1753 close $fd
1754 if {[incr rescan_active -1] > 0} return
1755 prune_selection
1757 unlock_index
1758 display_all_files
1759 if {$current_diff_path ne {}} { reshow_diff $after }
1760 if {$current_diff_path eq {}} { select_first_diff $after }
1761}
1762proc prune_selection {} {
1764 global file_states selected_paths
1765 foreach path [array names selected_paths] {
1767 if {[catch {set still_here $file_states($path)}]} {
1768 unset selected_paths($path)
1769 }
1770 }
1771}
1772######################################################################
1774##
1775## ui helpers
1776proc mapicon {w state path} {
1778 global all_icons
1779 if {[catch {set r $all_icons($state$w)}]} {
1781 puts "error: no icon for $w state={$state} $path"
1782 return file_plain
1783 }
1784 return $r
1785}
1786proc mapdesc {state path} {
1788 global all_descs
1789 if {[catch {set r $all_descs($state)}]} {
1791 puts "error: no desc for state={$state} $path"
1792 return $state
1793 }
1794 return $r
1795}
1796proc ui_status {msg} {
1798 global main_status
1799 if {[info exists main_status]} {
1800 $main_status show $msg
1801 }
1802}
1803proc ui_ready {{test {}}} {
1805 global main_status
1806 if {[info exists main_status]} {
1807 $main_status show [mc "Ready."] $test
1808 }
1809}
1810proc escape_path {path} {
1812 regsub -all {\\} $path "\\\\" path
1813 regsub -all "\n" $path "\\n" path
1814 return $path
1815}
1816proc short_path {path} {
1818 return [escape_path [lindex [file split $path] end]]
1819}
1820set next_icon_id 0
1822set null_sha1 [string repeat 0 40]
1823proc merge_state {path new_state {head_info {}} {index_info {}}} {
1825 global file_states next_icon_id null_sha1
1826 set s0 [string index $new_state 0]
1828 set s1 [string index $new_state 1]
1829 if {[catch {set info $file_states($path)}]} {
1831 set state __
1832 set icon n[incr next_icon_id]
1833 } else {
1834 set state [lindex $info 0]
1835 set icon [lindex $info 1]
1836 if {$head_info eq {}} {set head_info [lindex $info 2]}
1837 if {$index_info eq {}} {set index_info [lindex $info 3]}
1838 }
1839 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1841 elseif {$s0 eq {_}} {set s0 _}
1842 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1844 elseif {$s1 eq {_}} {set s1 _}
1845 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1847 set head_info [list 0 $null_sha1]
1848 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1849 && $head_info eq {}} {
1850 set head_info $index_info
1851 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1852 set index_info $head_info
1853 set head_info {}
1854 }
1855 set file_states($path) [list $s0$s1 $icon \
1857 $head_info $index_info \
1858 ]
1859 return $state
1860}
1861proc display_file_helper {w path icon_name old_m new_m} {
1863 global file_lists
1864 if {$new_m eq {_}} {
1866 set lno [lsearch -sorted -exact $file_lists($w) $path]
1867 if {$lno >= 0} {
1868 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1869 incr lno
1870 $w conf -state normal
1871 $w delete $lno.0 [expr {$lno + 1}].0
1872 $w conf -state disabled
1873 }
1874 } elseif {$old_m eq {_} && $new_m ne {_}} {
1875 lappend file_lists($w) $path
1876 set file_lists($w) [lsort -unique $file_lists($w)]
1877 set lno [lsearch -sorted -exact $file_lists($w) $path]
1878 incr lno
1879 $w conf -state normal
1880 $w image create $lno.0 \
1881 -align center -padx 5 -pady 1 \
1882 -name $icon_name \
1883 -image [mapicon $w $new_m $path]
1884 $w insert $lno.1 "[escape_path $path]\n"
1885 $w conf -state disabled
1886 } elseif {$old_m ne $new_m} {
1887 $w conf -state normal
1888 $w image conf $icon_name -image [mapicon $w $new_m $path]
1889 $w conf -state disabled
1890 }
1891}
1892proc display_file {path state} {
1894 global file_states selected_paths
1895 global ui_index ui_workdir
1896 set old_m [merge_state $path $state]
1898 set s $file_states($path)
1899 set new_m [lindex $s 0]
1900 set icon_name [lindex $s 1]
1901 set o [string index $old_m 0]
1903 set n [string index $new_m 0]
1904 if {$o eq {U}} {
1905 set o _
1906 }
1907 if {$n eq {U}} {
1908 set n _
1909 }
1910 display_file_helper $ui_index $path $icon_name $o $n
1911 if {[string index $old_m 0] eq {U}} {
1913 set o U
1914 } else {
1915 set o [string index $old_m 1]
1916 }
1917 if {[string index $new_m 0] eq {U}} {
1918 set n U
1919 } else {
1920 set n [string index $new_m 1]
1921 }
1922 display_file_helper $ui_workdir $path $icon_name $o $n
1923 if {$new_m eq {__}} {
1925 unset file_states($path)
1926 catch {unset selected_paths($path)}
1927 }
1928}
1929proc display_all_files_helper {w path icon_name m} {
1931 global file_lists
1932 lappend file_lists($w) $path
1934 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1935 $w image create end \
1936 -align center -padx 5 -pady 1 \
1937 -name $icon_name \
1938 -image [mapicon $w $m $path]
1939 $w insert end "[escape_path $path]\n"
1940}
1941set files_warning 0
1943proc display_all_files {} {
1944 global ui_index ui_workdir
1945 global file_states file_lists
1946 global last_clicked
1947 global files_warning
1948 $ui_index conf -state normal
1950 $ui_workdir conf -state normal
1951 $ui_index delete 0.0 end
1953 $ui_workdir delete 0.0 end
1954 set last_clicked {}
1955 set file_lists($ui_index) [list]
1957 set file_lists($ui_workdir) [list]
1958 set to_display [lsort [array names file_states]]
1960 set display_limit [get_config gui.maxfilesdisplayed]
1961 if {[llength $to_display] > $display_limit} {
1962 if {!$files_warning} {
1963 # do not repeatedly warn:
1964 set files_warning 1
1965 info_popup [mc "Displaying only %s of %s files." \
1966 $display_limit [llength $to_display]]
1967 }
1968 set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
1969 }
1970 foreach path $to_display {
1971 set s $file_states($path)
1972 set m [lindex $s 0]
1973 set icon_name [lindex $s 1]
1974 set s [string index $m 0]
1976 if {$s ne {U} && $s ne {_}} {
1977 display_all_files_helper $ui_index $path \
1978 $icon_name $s
1979 }
1980 if {[string index $m 0] eq {U}} {
1982 set s U
1983 } else {
1984 set s [string index $m 1]
1985 }
1986 if {$s ne {_}} {
1987 display_all_files_helper $ui_workdir $path \
1988 $icon_name $s
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 $after
2495 }
2496}
2497proc toggle_or_diff {w x y} {
2499 global file_states file_lists current_diff_path ui_index ui_workdir
2500 global last_clicked selected_paths
2501 set pos [split [$w index @$x,$y] .]
2503 set lno [lindex $pos 0]
2504 set col [lindex $pos 1]
2505 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2506 if {$path eq {}} {
2507 set last_clicked {}
2508 return
2509 }
2510 set last_clicked [list $w $lno]
2512 array unset selected_paths
2513 $ui_index tag remove in_sel 0.0 end
2514 $ui_workdir tag remove in_sel 0.0 end
2515 # Determine the state of the file
2517 if {[info exists file_states($path)]} {
2518 set state [lindex $file_states($path) 0]
2519 } else {
2520 set state {__}
2521 }
2522 # Restage the file, or simply show the diff
2524 if {$col == 0 && $y > 1} {
2525 # Conflicts need special handling
2526 if {[string first {U} $state] >= 0} {
2527 # $w must always be $ui_workdir, but...
2528 if {$w ne $ui_workdir} { set lno {} }
2529 merge_stage_workdir $path $lno
2530 return
2531 }
2532 if {[string index $state 1] eq {O}} {
2534 set mmask {}
2535 } else {
2536 set mmask {[^O]}
2537 }
2538 set after [next_diff_after_action $w $path $lno $mmask]
2540 if {$w eq $ui_index} {
2542 update_indexinfo \
2543 "Unstaging [short_path $path] from commit" \
2544 [list $path] \
2545 [concat $after [list ui_ready]]
2546 } elseif {$w eq $ui_workdir} {
2547 update_index \
2548 "Adding [short_path $path]" \
2549 [list $path] \
2550 [concat $after [list ui_ready]]
2551 }
2552 } else {
2553 set selected_paths($path) 1
2554 show_diff $path $w $lno
2555 }
2556}
2557proc add_one_to_selection {w x y} {
2559 global file_lists last_clicked selected_paths
2560 set lno [lindex [split [$w index @$x,$y] .] 0]
2562 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2563 if {$path eq {}} {
2564 set last_clicked {}
2565 return
2566 }
2567 if {$last_clicked ne {}
2569 && [lindex $last_clicked 0] ne $w} {
2570 array unset selected_paths
2571 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2572 }
2573 set last_clicked [list $w $lno]
2575 if {[catch {set in_sel $selected_paths($path)}]} {
2576 set in_sel 0
2577 }
2578 if {$in_sel} {
2579 unset selected_paths($path)
2580 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2581 } else {
2582 set selected_paths($path) 1
2583 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2584 }
2585}
2586proc add_range_to_selection {w x y} {
2588 global file_lists last_clicked selected_paths
2589 if {[lindex $last_clicked 0] ne $w} {
2591 toggle_or_diff $w $x $y
2592 return
2593 }
2594 set lno [lindex [split [$w index @$x,$y] .] 0]
2596 set lc [lindex $last_clicked 1]
2597 if {$lc < $lno} {
2598 set begin $lc
2599 set end $lno
2600 } else {
2601 set begin $lno
2602 set end $lc
2603 }
2604 foreach path [lrange $file_lists($w) \
2606 [expr {$begin - 1}] \
2607 [expr {$end - 1}]] {
2608 set selected_paths($path) 1
2609 }
2610 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2611}
2612proc show_more_context {} {
2614 global repo_config
2615 if {$repo_config(gui.diffcontext) < 99} {
2616 incr repo_config(gui.diffcontext)
2617 reshow_diff
2618 }
2619}
2620proc show_less_context {} {
2622 global repo_config
2623 if {$repo_config(gui.diffcontext) > 1} {
2624 incr repo_config(gui.diffcontext) -1
2625 reshow_diff
2626 }
2627}
2628######################################################################
2630##
2631## ui construction
2632set ui_comm {}
2634# -- Menu Bar
2636#
2637menu .mbar -tearoff 0
2638if {[is_MacOSX]} {
2639 # -- Apple Menu (Mac OS X only)
2640 #
2641 .mbar add cascade -label Apple -menu .mbar.apple
2642 menu .mbar.apple
2643}
2644.mbar add cascade -label [mc Repository] -menu .mbar.repository
2645.mbar add cascade -label [mc Edit] -menu .mbar.edit
2646if {[is_enabled branch]} {
2647 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2648}
2649if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2650 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2651}
2652if {[is_enabled transport]} {
2653 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2654 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2655}
2656if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2657 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2658}
2659# -- Repository Menu
2661#
2662menu .mbar.repository
2663if {![is_bare]} {
2665 .mbar.repository add command \
2666 -label [mc "Explore Working Copy"] \
2667 -command {do_explore}
2668}
2669if {[is_Windows]} {
2671 .mbar.repository add command \
2672 -label [mc "Git Bash"] \
2673 -command {eval exec [auto_execok start] \
2674 [list "Git Bash" bash --login -l &]}
2675}
2676if {[is_Windows] || ![is_bare]} {
2678 .mbar.repository add separator
2679}
2680.mbar.repository add command \
2682 -label [mc "Browse Current Branch's Files"] \
2683 -command {browser::new $current_branch}
2684set ui_browse_current [.mbar.repository index last]
2685.mbar.repository add command \
2686 -label [mc "Browse Branch Files..."] \
2687 -command browser_open::dialog
2688.mbar.repository add separator
2689.mbar.repository add command \
2691 -label [mc "Visualize Current Branch's History"] \
2692 -command {do_gitk $current_branch}
2693set ui_visualize_current [.mbar.repository index last]
2694.mbar.repository add command \
2695 -label [mc "Visualize All Branch History"] \
2696 -command {do_gitk --all}
2697.mbar.repository add separator
2698proc current_branch_write {args} {
2700 global current_branch
2701 .mbar.repository entryconf $::ui_browse_current \
2702 -label [mc "Browse %s's Files" $current_branch]
2703 .mbar.repository entryconf $::ui_visualize_current \
2704 -label [mc "Visualize %s's History" $current_branch]
2705}
2706trace add variable current_branch write current_branch_write
2707if {[is_enabled multicommit]} {
2709 .mbar.repository add command -label [mc "Database Statistics"] \
2710 -command do_stats
2711 .mbar.repository add command -label [mc "Compress Database"] \
2713 -command do_gc
2714 .mbar.repository add command -label [mc "Verify Database"] \
2716 -command do_fsck_objects
2717 .mbar.repository add separator
2719 if {[is_Cygwin]} {
2721 .mbar.repository add command \
2722 -label [mc "Create Desktop Icon"] \
2723 -command do_cygwin_shortcut
2724 } elseif {[is_Windows]} {
2725 .mbar.repository add command \
2726 -label [mc "Create Desktop Icon"] \
2727 -command do_windows_shortcut
2728 } elseif {[is_MacOSX]} {
2729 .mbar.repository add command \
2730 -label [mc "Create Desktop Icon"] \
2731 -command do_macosx_app
2732 }
2733}
2734if {[is_MacOSX]} {
2736 proc ::tk::mac::Quit {args} { do_quit }
2737} else {
2738 .mbar.repository add command -label [mc Quit] \
2739 -command do_quit \
2740 -accelerator $M1T-Q
2741}
2742# -- Edit Menu
2744#
2745menu .mbar.edit
2746.mbar.edit add command -label [mc Undo] \
2747 -command {catch {[focus] edit undo}} \
2748 -accelerator $M1T-Z
2749.mbar.edit add command -label [mc Redo] \
2750 -command {catch {[focus] edit redo}} \
2751 -accelerator $M1T-Y
2752.mbar.edit add separator
2753.mbar.edit add command -label [mc Cut] \
2754 -command {catch {tk_textCut [focus]}} \
2755 -accelerator $M1T-X
2756.mbar.edit add command -label [mc Copy] \
2757 -command {catch {tk_textCopy [focus]}} \
2758 -accelerator $M1T-C
2759.mbar.edit add command -label [mc Paste] \
2760 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2761 -accelerator $M1T-V
2762.mbar.edit add command -label [mc Delete] \
2763 -command {catch {[focus] delete sel.first sel.last}} \
2764 -accelerator Del
2765.mbar.edit add separator
2766.mbar.edit add command -label [mc "Select All"] \
2767 -command {catch {[focus] tag add sel 0.0 end}} \
2768 -accelerator $M1T-A
2769# -- Branch Menu
2771#
2772if {[is_enabled branch]} {
2773 menu .mbar.branch
2774 .mbar.branch add command -label [mc "Create..."] \
2776 -command branch_create::dialog \
2777 -accelerator $M1T-N
2778 lappend disable_on_lock [list .mbar.branch entryconf \
2779 [.mbar.branch index last] -state]
2780 .mbar.branch add command -label [mc "Checkout..."] \
2782 -command branch_checkout::dialog \
2783 -accelerator $M1T-O
2784 lappend disable_on_lock [list .mbar.branch entryconf \
2785 [.mbar.branch index last] -state]
2786 .mbar.branch add command -label [mc "Rename..."] \
2788 -command branch_rename::dialog
2789 lappend disable_on_lock [list .mbar.branch entryconf \
2790 [.mbar.branch index last] -state]
2791 .mbar.branch add command -label [mc "Delete..."] \
2793 -command branch_delete::dialog
2794 lappend disable_on_lock [list .mbar.branch entryconf \
2795 [.mbar.branch index last] -state]
2796 .mbar.branch add command -label [mc "Reset..."] \
2798 -command merge::reset_hard
2799 lappend disable_on_lock [list .mbar.branch entryconf \
2800 [.mbar.branch index last] -state]
2801}
2802# -- Commit Menu
2804#
2805proc commit_btn_caption {} {
2806 if {[is_enabled nocommit]} {
2807 return [mc "Done"]
2808 } else {
2809 return [mc Commit@@verb]
2810 }
2811}
2812if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2814 menu .mbar.commit
2815 if {![is_enabled nocommit]} {
2817 .mbar.commit add radiobutton \
2818 -label [mc "New Commit"] \
2819 -command do_select_commit_type \
2820 -variable selected_commit_type \
2821 -value new
2822 lappend disable_on_lock \
2823 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2824 .mbar.commit add radiobutton \
2826 -label [mc "Amend Last Commit"] \
2827 -command do_select_commit_type \
2828 -variable selected_commit_type \
2829 -value amend
2830 lappend disable_on_lock \
2831 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2832 .mbar.commit add separator
2834 }
2835 .mbar.commit add command -label [mc Rescan] \
2837 -command ui_do_rescan \
2838 -accelerator F5
2839 lappend disable_on_lock \
2840 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2841 .mbar.commit add command -label [mc "Stage To Commit"] \
2843 -command do_add_selection \
2844 -accelerator $M1T-T
2845 lappend disable_on_lock \
2846 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2847 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2849 -command do_add_all \
2850 -accelerator $M1T-I
2851 lappend disable_on_lock \
2852 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2853 .mbar.commit add command -label [mc "Unstage From Commit"] \
2855 -command do_unstage_selection \
2856 -accelerator $M1T-U
2857 lappend disable_on_lock \
2858 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2859 .mbar.commit add command -label [mc "Revert Changes"] \
2861 -command do_revert_selection \
2862 -accelerator $M1T-J
2863 lappend disable_on_lock \
2864 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2865 .mbar.commit add separator
2867 .mbar.commit add command -label [mc "Show Less Context"] \
2869 -command show_less_context \
2870 -accelerator $M1T-\-
2871 .mbar.commit add command -label [mc "Show More Context"] \
2873 -command show_more_context \
2874 -accelerator $M1T-=
2875 .mbar.commit add separator
2877 if {![is_enabled nocommitmsg]} {
2879 .mbar.commit add command -label [mc "Sign Off"] \
2880 -command do_signoff \
2881 -accelerator $M1T-S
2882 }
2883 .mbar.commit add command -label [commit_btn_caption] \
2885 -command do_commit \
2886 -accelerator $M1T-Return
2887 lappend disable_on_lock \
2888 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2889}
2890# -- Merge Menu
2892#
2893if {[is_enabled branch]} {
2894 menu .mbar.merge
2895 .mbar.merge add command -label [mc "Local Merge..."] \
2896 -command merge::dialog \
2897 -accelerator $M1T-M
2898 lappend disable_on_lock \
2899 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2900 .mbar.merge add command -label [mc "Abort Merge..."] \
2901 -command merge::reset_hard
2902 lappend disable_on_lock \
2903 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2904}
2905# -- Transport Menu
2907#
2908if {[is_enabled transport]} {
2909 menu .mbar.remote
2910 .mbar.remote add command \
2912 -label [mc "Add..."] \
2913 -command remote_add::dialog \
2914 -accelerator $M1T-A
2915 .mbar.remote add command \
2916 -label [mc "Push..."] \
2917 -command do_push_anywhere \
2918 -accelerator $M1T-P
2919 .mbar.remote add command \
2920 -label [mc "Delete Branch..."] \
2921 -command remote_branch_delete::dialog
2922}
2923if {[is_MacOSX]} {
2925 proc ::tk::mac::ShowPreferences {} {do_options}
2926} else {
2927 # -- Edit Menu
2928 #
2929 .mbar.edit add separator
2930 .mbar.edit add command -label [mc "Options..."] \
2931 -command do_options
2932}
2933# -- Tools Menu
2935#
2936if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2937 set tools_menubar .mbar.tools
2938 menu $tools_menubar
2939 $tools_menubar add separator
2940 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2941 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2942 set tools_tailcnt 3
2943 if {[array names repo_config guitool.*.cmd] ne {}} {
2944 tools_populate_all
2945 }
2946}
2947# -- Help Menu
2949#
2950.mbar add cascade -label [mc Help] -menu .mbar.help
2951menu .mbar.help
2952if {[is_MacOSX]} {
2954 .mbar.apple add command -label [mc "About %s" [appname]] \
2955 -command do_about
2956 .mbar.apple add separator
2957} else {
2958 .mbar.help add command -label [mc "About %s" [appname]] \
2959 -command do_about
2960}
2961. configure -menu .mbar
2962set doc_path [githtmldir]
2964if {$doc_path ne {}} {
2965 set doc_path [file join $doc_path index.html]
2966 if {[is_Cygwin]} {
2968 set doc_path [exec cygpath --mixed $doc_path]
2969 }
2970}
2971if {[file isfile $doc_path]} {
2973 set doc_url "file:$doc_path"
2974} else {
2975 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2976}
2977proc start_browser {url} {
2979 git "web--browse" $url
2980}
2981.mbar.help add command -label [mc "Online Documentation"] \
2983 -command [list start_browser $doc_url]
2984.mbar.help add command -label [mc "Show SSH Key"] \
2986 -command do_ssh_key
2987unset doc_path doc_url
2989# -- Standard bindings
2991#
2992wm protocol . WM_DELETE_WINDOW do_quit
2993bind all <$M1B-Key-q> do_quit
2994bind all <$M1B-Key-Q> do_quit
2995bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2996bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2997set subcommand_args {}
2999proc usage {} {
3000 set s "usage: $::argv0 $::subcommand $::subcommand_args"
3001 if {[tk windowingsystem] eq "win32"} {
3002 wm withdraw .
3003 tk_messageBox -icon info -message $s \
3004 -title [mc "Usage"]
3005 } else {
3006 puts stderr $s
3007 }
3008 exit 1
3009}
3010proc normalize_relpath {path} {
3012 set elements {}
3013 foreach item [file split $path] {
3014 if {$item eq {.}} continue
3015 if {$item eq {..} && [llength $elements] > 0
3016 && [lindex $elements end] ne {..}} {
3017 set elements [lrange $elements 0 end-1]
3018 continue
3019 }
3020 lappend elements $item
3021 }
3022 return [eval file join $elements]
3023}
3024# -- Not a normal commit type invocation? Do that instead!
3026#
3027switch -- $subcommand {
3028browser -
3029blame {
3030 if {$subcommand eq "blame"} {
3031 set subcommand_args {[--line=<num>] rev? path}
3032 } else {
3033 set subcommand_args {rev? path}
3034 }
3035 if {$argv eq {}} usage
3036 set head {}
3037 set path {}
3038 set jump_spec {}
3039 set is_path 0
3040 foreach a $argv {
3041 set p [file join $_prefix $a]
3042 if {$is_path || [file exists $p]} {
3044 if {$path ne {}} usage
3045 set path [normalize_relpath $p]
3046 break
3047 } elseif {$a eq {--}} {
3048 if {$path ne {}} {
3049 if {$head ne {}} usage
3050 set head $path
3051 set path {}
3052 }
3053 set is_path 1
3054 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
3055 if {$jump_spec ne {} || $head ne {}} usage
3056 set jump_spec [list $lnum]
3057 } elseif {$head eq {}} {
3058 if {$head ne {}} usage
3059 set head $a
3060 set is_path 1
3061 } else {
3062 usage
3063 }
3064 }
3065 unset is_path
3066 if {$head ne {} && $path eq {}} {
3068 if {[string index $head 0] eq {/}} {
3069 set path [normalize_relpath $head]
3070 set head {}
3071 } else {
3072 set path [normalize_relpath $_prefix$head]
3073 set head {}
3074 }
3075 }
3076 if {$head eq {}} {
3078 load_current_branch
3079 } else {
3080 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
3081 if {[catch {
3082 set head [git rev-parse --verify $head]
3083 } err]} {
3084 if {[tk windowingsystem] eq "win32"} {
3085 tk_messageBox -icon error -title [mc Error] -message $err
3086 } else {
3087 puts stderr $err
3088 }
3089 exit 1
3090 }
3091 }
3092 set current_branch $head
3093 }
3094 wm deiconify .
3096 switch -- $subcommand {
3097 browser {
3098 if {$jump_spec ne {}} usage
3099 if {$head eq {}} {
3100 if {$path ne {} && [file isdirectory $path]} {
3101 set head $current_branch
3102 } else {
3103 set head $path
3104 set path {}
3105 }
3106 }
3107 browser::new $head $path
3108 }
3109 blame {
3110 if {$head eq {} && ![file exists $path]} {
3111 catch {wm withdraw .}
3112 tk_messageBox \
3113 -icon error \
3114 -type ok \
3115 -title [mc "git-gui: fatal error"] \
3116 -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
3117 exit 1
3118 }
3119 blame::new $head $path $jump_spec
3120 }
3121 }
3122 return
3123}
3124citool -
3125gui {
3126 if {[llength $argv] != 0} {
3127 usage
3128 }
3129 # fall through to setup UI for commits
3130}
3131default {
3132 set err "usage: $argv0 \[{blame|browser|citool}\]"
3133 if {[tk windowingsystem] eq "win32"} {
3134 wm withdraw .
3135 tk_messageBox -icon error -message $err \
3136 -title [mc "Usage"]
3137 } else {
3138 puts stderr $err
3139 }
3140 exit 1
3141}
3142}
3143# -- Branch Control
3145#
3146${NS}::frame .branch
3147if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
3148${NS}::label .branch.l1 \
3149 -text [mc "Current Branch:"] \
3150 -anchor w \
3151 -justify left
3152${NS}::label .branch.cb \
3153 -textvariable current_branch \
3154 -anchor w \
3155 -justify left
3156pack .branch.l1 -side left
3157pack .branch.cb -side left -fill x
3158pack .branch -side top -fill x
3159# -- Main Window Layout
3161#
3162${NS}::panedwindow .vpane -orient horizontal
3163${NS}::panedwindow .vpane.files -orient vertical
3164if {$use_ttk} {
3165 .vpane add .vpane.files
3166} else {
3167 .vpane add .vpane.files -sticky nsew -height 100 -width 200
3168}
3169pack .vpane -anchor n -side top -fill both -expand 1
3170# -- Index File List
3172#
3173${NS}::frame .vpane.files.index -height 100 -width 200
3174tlabel .vpane.files.index.title \
3175 -text [mc "Staged Changes (Will Commit)"] \
3176 -background lightgreen -foreground black
3177text $ui_index -background white -foreground black \
3178 -borderwidth 0 \
3179 -width 20 -height 10 \
3180 -wrap none \
3181 -cursor $cursor_ptr \
3182 -xscrollcommand {.vpane.files.index.sx set} \
3183 -yscrollcommand {.vpane.files.index.sy set} \
3184 -state disabled
3185${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3186${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3187pack .vpane.files.index.title -side top -fill x
3188pack .vpane.files.index.sx -side bottom -fill x
3189pack .vpane.files.index.sy -side right -fill y
3190pack $ui_index -side left -fill both -expand 1
3191# -- Working Directory File List
3193#
3194${NS}::frame .vpane.files.workdir -height 100 -width 200
3195tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
3196 -background lightsalmon -foreground black
3197text $ui_workdir -background white -foreground black \
3198 -borderwidth 0 \
3199 -width 20 -height 10 \
3200 -wrap none \
3201 -cursor $cursor_ptr \
3202 -xscrollcommand {.vpane.files.workdir.sx set} \
3203 -yscrollcommand {.vpane.files.workdir.sy set} \
3204 -state disabled
3205${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3206${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3207pack .vpane.files.workdir.title -side top -fill x
3208pack .vpane.files.workdir.sx -side bottom -fill x
3209pack .vpane.files.workdir.sy -side right -fill y
3210pack $ui_workdir -side left -fill both -expand 1
3211.vpane.files add .vpane.files.workdir
3213.vpane.files add .vpane.files.index
3214if {!$use_ttk} {
3215 .vpane.files paneconfigure .vpane.files.workdir -sticky news
3216 .vpane.files paneconfigure .vpane.files.index -sticky news
3217}
3218foreach i [list $ui_index $ui_workdir] {
3220 rmsel_tag $i
3221 $i tag conf in_diff -background [$i tag cget in_sel -background]
3222}
3223unset i
3224# -- Diff and Commit Area
3226#
3227${NS}::panedwindow .vpane.lower -orient vertical
3228${NS}::frame .vpane.lower.commarea
3229${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1 -height 500
3230.vpane.lower add .vpane.lower.diff
3231.vpane.lower add .vpane.lower.commarea
3232.vpane add .vpane.lower
3233if {$use_ttk} {
3234 .vpane.lower pane .vpane.lower.diff -weight 1
3235 .vpane.lower pane .vpane.lower.commarea -weight 0
3236} else {
3237 .vpane.lower paneconfigure .vpane.lower.diff -stretch always
3238 .vpane.lower paneconfigure .vpane.lower.commarea -stretch never
3239}
3240# -- Commit Area Buttons
3242#
3243${NS}::frame .vpane.lower.commarea.buttons
3244${NS}::label .vpane.lower.commarea.buttons.l -text {} \
3245 -anchor w \
3246 -justify left
3247pack .vpane.lower.commarea.buttons.l -side top -fill x
3248pack .vpane.lower.commarea.buttons -side left -fill y
3249${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3251 -command ui_do_rescan
3252pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3253lappend disable_on_lock \
3254 {.vpane.lower.commarea.buttons.rescan conf -state}
3255${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3257 -command do_add_all
3258pack .vpane.lower.commarea.buttons.incall -side top -fill x
3259lappend disable_on_lock \
3260 {.vpane.lower.commarea.buttons.incall conf -state}
3261if {![is_enabled nocommitmsg]} {
3263 ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3264 -command do_signoff
3265 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3266}
3267${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3269 -command do_commit
3270pack .vpane.lower.commarea.buttons.commit -side top -fill x
3271lappend disable_on_lock \
3272 {.vpane.lower.commarea.buttons.commit conf -state}
3273if {![is_enabled nocommit]} {
3275 ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
3276 -command do_push_anywhere
3277 pack .vpane.lower.commarea.buttons.push -side top -fill x
3278}
3279# -- Commit Message Buffer
3281#
3282${NS}::frame .vpane.lower.commarea.buffer
3283${NS}::frame .vpane.lower.commarea.buffer.header
3284set ui_comm .vpane.lower.commarea.buffer.t
3285set ui_coml .vpane.lower.commarea.buffer.header.l
3286if {![is_enabled nocommit]} {
3288 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.new \
3289 -text [mc "New Commit"] \
3290 -command do_select_commit_type \
3291 -variable selected_commit_type \
3292 -value new
3293 lappend disable_on_lock \
3294 [list .vpane.lower.commarea.buffer.header.new conf -state]
3295 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.amend \
3296 -text [mc "Amend Last Commit"] \
3297 -command do_select_commit_type \
3298 -variable selected_commit_type \
3299 -value amend
3300 lappend disable_on_lock \
3301 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3302}
3303${NS}::label $ui_coml \
3305 -anchor w \
3306 -justify left
3307proc trace_commit_type {varname args} {
3308 global ui_coml commit_type
3309 switch -glob -- $commit_type {
3310 initial {set txt [mc "Initial Commit Message:"]}
3311 amend {set txt [mc "Amended Commit Message:"]}
3312 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3313 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3314 merge {set txt [mc "Merge Commit Message:"]}
3315 * {set txt [mc "Commit Message:"]}
3316 }
3317 $ui_coml conf -text $txt
3318}
3319trace add variable commit_type write trace_commit_type
3320pack $ui_coml -side left -fill x
3321if {![is_enabled nocommit]} {
3323 pack .vpane.lower.commarea.buffer.header.amend -side right
3324 pack .vpane.lower.commarea.buffer.header.new -side right
3325}
3326text $ui_comm -background white -foreground black \
3328 -borderwidth 1 \
3329 -undo true \
3330 -maxundo 20 \
3331 -autoseparators true \
3332 -relief sunken \
3333 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3334 -font font_diff \
3335 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3336${NS}::scrollbar .vpane.lower.commarea.buffer.sby \
3337 -command [list $ui_comm yview]
3338pack .vpane.lower.commarea.buffer.header -side top -fill x
3339pack .vpane.lower.commarea.buffer.sby -side right -fill y
3340pack $ui_comm -side left -fill y
3341pack .vpane.lower.commarea.buffer -side left -fill y
3342# -- Commit Message Buffer Context Menu
3344#
3345set ctxm .vpane.lower.commarea.buffer.ctxm
3346menu $ctxm -tearoff 0
3347$ctxm add command \
3348 -label [mc Cut] \
3349 -command {tk_textCut $ui_comm}
3350$ctxm add command \
3351 -label [mc Copy] \
3352 -command {tk_textCopy $ui_comm}
3353$ctxm add command \
3354 -label [mc Paste] \
3355 -command {tk_textPaste $ui_comm}
3356$ctxm add command \
3357 -label [mc Delete] \
3358 -command {catch {$ui_comm delete sel.first sel.last}}
3359$ctxm add separator
3360$ctxm add command \
3361 -label [mc "Select All"] \
3362 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3363$ctxm add command \
3364 -label [mc "Copy All"] \
3365 -command {
3366 $ui_comm tag add sel 0.0 end
3367 tk_textCopy $ui_comm
3368 $ui_comm tag remove sel 0.0 end
3369 }
3370$ctxm add separator
3371$ctxm add command \
3372 -label [mc "Sign Off"] \
3373 -command do_signoff
3374set ui_comm_ctxm $ctxm
3375# -- Diff Header
3377#
3378proc trace_current_diff_path {varname args} {
3379 global current_diff_path diff_actions file_states
3380 if {$current_diff_path eq {}} {
3381 set s {}
3382 set f {}
3383 set p {}
3384 set o disabled
3385 } else {
3386 set p $current_diff_path
3387 set s [mapdesc [lindex $file_states($p) 0] $p]
3388 set f [mc "File:"]
3389 set p [escape_path $p]
3390 set o normal
3391 }
3392 .vpane.lower.diff.header.status configure -text $s
3394 .vpane.lower.diff.header.file configure -text $f
3395 .vpane.lower.diff.header.path configure -text $p
3396 foreach w $diff_actions {
3397 uplevel #0 $w $o
3398 }
3399}
3400trace add variable current_diff_path write trace_current_diff_path
3401gold_frame .vpane.lower.diff.header
3403tlabel .vpane.lower.diff.header.status \
3404 -background gold \
3405 -foreground black \
3406 -width $max_status_desc \
3407 -anchor w \
3408 -justify left
3409tlabel .vpane.lower.diff.header.file \
3410 -background gold \
3411 -foreground black \
3412 -anchor w \
3413 -justify left
3414tlabel .vpane.lower.diff.header.path \
3415 -background gold \
3416 -foreground black \
3417 -anchor w \
3418 -justify left
3419pack .vpane.lower.diff.header.status -side left
3420pack .vpane.lower.diff.header.file -side left
3421pack .vpane.lower.diff.header.path -fill x
3422set ctxm .vpane.lower.diff.header.ctxm
3423menu $ctxm -tearoff 0
3424$ctxm add command \
3425 -label [mc Copy] \
3426 -command {
3427 clipboard clear
3428 clipboard append \
3429 -format STRING \
3430 -type STRING \
3431 -- $current_diff_path
3432 }
3433lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3434bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3435# -- Diff Body
3437#
3438${NS}::frame .vpane.lower.diff.body
3439set ui_diff .vpane.lower.diff.body.t
3440text $ui_diff -background white -foreground black \
3441 -borderwidth 0 \
3442 -width 80 -height 5 -wrap none \
3443 -font font_diff \
3444 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3445 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3446 -state disabled
3447catch {$ui_diff configure -tabstyle wordprocessor}
3448${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3449 -command [list $ui_diff xview]
3450${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
3451 -command [list $ui_diff yview]
3452pack .vpane.lower.diff.body.sbx -side bottom -fill x
3453pack .vpane.lower.diff.body.sby -side right -fill y
3454pack $ui_diff -side left -fill both -expand 1
3455pack .vpane.lower.diff.header -side top -fill x
3456pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3457foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
3459 $ui_diff tag configure clr4$n -background $c
3460 $ui_diff tag configure clri4$n -foreground $c
3461 $ui_diff tag configure clr3$n -foreground $c
3462 $ui_diff tag configure clri3$n -background $c
3463}
3464$ui_diff tag configure clr1 -font font_diffbold
3465$ui_diff tag configure clr4 -underline 1
3466$ui_diff tag conf d_info -foreground blue -font font_diffbold
3468$ui_diff tag conf d_cr -elide true
3470$ui_diff tag conf d_@ -font font_diffbold
3471$ui_diff tag conf d_+ -foreground {#00a000}
3472$ui_diff tag conf d_- -foreground red
3473$ui_diff tag conf d_++ -foreground {#00a000}
3475$ui_diff tag conf d_-- -foreground red
3476$ui_diff tag conf d_+s \
3477 -foreground {#00a000} \
3478 -background {#e2effa}
3479$ui_diff tag conf d_-s \
3480 -foreground red \
3481 -background {#e2effa}
3482$ui_diff tag conf d_s+ \
3483 -foreground {#00a000} \
3484 -background ivory1
3485$ui_diff tag conf d_s- \
3486 -foreground red \
3487 -background ivory1
3488$ui_diff tag conf d< \
3490 -foreground orange \
3491 -font font_diffbold
3492$ui_diff tag conf d= \
3493 -foreground orange \
3494 -font font_diffbold
3495$ui_diff tag conf d> \
3496 -foreground orange \
3497 -font font_diffbold
3498$ui_diff tag raise sel
3500# -- Diff Body Context Menu
3502#
3503proc create_common_diff_popup {ctxm} {
3505 $ctxm add command \
3506 -label [mc Refresh] \
3507 -command reshow_diff
3508 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3509 $ctxm add command \
3510 -label [mc Copy] \
3511 -command {tk_textCopy $ui_diff}
3512 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3513 $ctxm add command \
3514 -label [mc "Select All"] \
3515 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3516 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3517 $ctxm add command \
3518 -label [mc "Copy All"] \
3519 -command {
3520 $ui_diff tag add sel 0.0 end
3521 tk_textCopy $ui_diff
3522 $ui_diff tag remove sel 0.0 end
3523 }
3524 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3525 $ctxm add separator
3526 $ctxm add command \
3527 -label [mc "Decrease Font Size"] \
3528 -command {incr_font_size font_diff -1}
3529 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3530 $ctxm add command \
3531 -label [mc "Increase Font Size"] \
3532 -command {incr_font_size font_diff 1}
3533 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3534 $ctxm add separator
3535 set emenu $ctxm.enc
3536 menu $emenu
3537 build_encoding_menu $emenu [list force_diff_encoding]
3538 $ctxm add cascade \
3539 -label [mc "Encoding"] \
3540 -menu $emenu
3541 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3542 $ctxm add separator
3543 $ctxm add command -label [mc "Options..."] \
3544 -command do_options
3545}
3546set ctxm .vpane.lower.diff.body.ctxm
3548menu $ctxm -tearoff 0
3549$ctxm add command \
3550 -label [mc "Apply/Reverse Hunk"] \
3551 -command {apply_hunk $cursorX $cursorY}
3552set ui_diff_applyhunk [$ctxm index last]
3553lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3554$ctxm add command \
3555 -label [mc "Apply/Reverse Line"] \
3556 -command {apply_range_or_line $cursorX $cursorY; do_rescan}
3557set ui_diff_applyline [$ctxm index last]
3558lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3559$ctxm add separator
3560$ctxm add command \
3561 -label [mc "Show Less Context"] \
3562 -command show_less_context
3563lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3564$ctxm add command \
3565 -label [mc "Show More Context"] \
3566 -command show_more_context
3567lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3568$ctxm add separator
3569create_common_diff_popup $ctxm
3570set ctxmmg .vpane.lower.diff.body.ctxmmg
3572menu $ctxmmg -tearoff 0
3573$ctxmmg add command \
3574 -label [mc "Run Merge Tool"] \
3575 -command {merge_resolve_tool}
3576lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3577$ctxmmg add separator
3578$ctxmmg add command \
3579 -label [mc "Use Remote Version"] \
3580 -command {merge_resolve_one 3}
3581lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3582$ctxmmg add command \
3583 -label [mc "Use Local Version"] \
3584 -command {merge_resolve_one 2}
3585lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3586$ctxmmg add command \
3587 -label [mc "Revert To Base"] \
3588 -command {merge_resolve_one 1}
3589lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3590$ctxmmg add separator
3591$ctxmmg add command \
3592 -label [mc "Show Less Context"] \
3593 -command show_less_context
3594lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3595$ctxmmg add command \
3596 -label [mc "Show More Context"] \
3597 -command show_more_context
3598lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3599$ctxmmg add separator
3600create_common_diff_popup $ctxmmg
3601set ctxmsm .vpane.lower.diff.body.ctxmsm
3603menu $ctxmsm -tearoff 0
3604$ctxmsm add command \
3605 -label [mc "Visualize These Changes In The Submodule"] \
3606 -command {do_gitk -- true}
3607lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3608$ctxmsm add command \
3609 -label [mc "Visualize Current Branch History In The Submodule"] \
3610 -command {do_gitk {} true}
3611lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3612$ctxmsm add command \
3613 -label [mc "Visualize All Branch History In The Submodule"] \
3614 -command {do_gitk --all true}
3615lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3616$ctxmsm add separator
3617$ctxmsm add command \
3618 -label [mc "Start git gui In The Submodule"] \
3619 -command {do_git_gui}
3620lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3621$ctxmsm add separator
3622create_common_diff_popup $ctxmsm
3623proc has_textconv {path} {
3625 if {[is_config_false gui.textconv]} {
3626 return 0
3627 }
3628 set filter [gitattr $path diff set]
3629 set textconv [get_config [join [list diff $filter textconv] .]]
3630 if {$filter ne {set} && $textconv ne {}} {
3631 return 1
3632 } else {
3633 return 0
3634 }
3635}
3636proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3638 global current_diff_path file_states
3639 set ::cursorX $x
3640 set ::cursorY $y
3641 if {[info exists file_states($current_diff_path)]} {
3642 set state [lindex $file_states($current_diff_path) 0]
3643 } else {
3644 set state {__}
3645 }
3646 if {[string first {U} $state] >= 0} {
3647 tk_popup $ctxmmg $X $Y
3648 } elseif {$::is_submodule_diff} {
3649 tk_popup $ctxmsm $X $Y
3650 } else {
3651 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3652 if {$::ui_index eq $::current_diff_side} {
3653 set l [mc "Unstage Hunk From Commit"]
3654 if {$has_range} {
3655 set t [mc "Unstage Lines From Commit"]
3656 } else {
3657 set t [mc "Unstage Line From Commit"]
3658 }
3659 } else {
3660 set l [mc "Stage Hunk For Commit"]
3661 if {$has_range} {
3662 set t [mc "Stage Lines For Commit"]
3663 } else {
3664 set t [mc "Stage Line For Commit"]
3665 }
3666 }
3667 if {$::is_3way_diff
3668 || $current_diff_path eq {}
3669 || {__} eq $state
3670 || {_O} eq $state
3671 || [string match {?T} $state]
3672 || [string match {T?} $state]
3673 || [has_textconv $current_diff_path]} {
3674 set s disabled
3675 } else {
3676 set s normal
3677 }
3678 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3679 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3680 tk_popup $ctxm $X $Y
3681 }
3682}
3683bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3684# -- Status Bar
3686#
3687set main_status [::status_bar::new .status]
3688pack .status -anchor w -side bottom -fill x
3689$main_status show [mc "Initializing..."]
3690# -- Load geometry
3692#
3693proc on_ttk_pane_mapped {w pane pos} {
3694 bind $w <Map> {}
3695 after 0 [list after idle [list $w sashpos $pane $pos]]
3696}
3697proc on_tk_pane_mapped {w pane x y} {
3698 bind $w <Map> {}
3699 after 0 [list after idle [list $w sash place $pane $x $y]]
3700}
3701proc on_application_mapped {} {
3702 global repo_config use_ttk
3703 bind . <Map> {}
3704 set gm $repo_config(gui.geometry)
3705 if {$use_ttk} {
3706 bind .vpane <Map> \
3707 [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
3708 bind .vpane.files <Map> \
3709 [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
3710 } else {
3711 bind .vpane <Map> \
3712 [list on_tk_pane_mapped %W 0 \
3713 [lindex $gm 1] \
3714 [lindex [.vpane sash coord 0] 1]]
3715 bind .vpane.files <Map> \
3716 [list on_tk_pane_mapped %W 0 \
3717 [lindex [.vpane.files sash coord 0] 0] \
3718 [lindex $gm 2]]
3719 }
3720 wm geometry . [lindex $gm 0]
3721}
3722if {[info exists repo_config(gui.geometry)]} {
3723 bind . <Map> [list on_application_mapped]
3724 wm geometry . [lindex $repo_config(gui.geometry) 0]
3725}
3726# -- Load window state
3728#
3729if {[info exists repo_config(gui.wmstate)]} {
3730 catch {wm state . $repo_config(gui.wmstate)}
3731}
3732# -- Key Bindings
3734#
3735bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3736bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3737bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3738bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3739bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3740bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3741bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3742bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3743bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3744bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3745bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3746bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3747bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3748bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3749bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3750bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3751bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3752bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3753bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3754bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3755bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3756bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3757bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3759bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3760bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3761bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3762bind $ui_diff <$M1B-Key-v> {break}
3763bind $ui_diff <$M1B-Key-V> {break}
3764bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3765bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3766bind $ui_diff <$M1B-Key-j> {do_revert_selection;break}
3767bind $ui_diff <$M1B-Key-J> {do_revert_selection;break}
3768bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3769bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3770bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3771bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3772bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3773bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3774bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3775bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3776bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3777bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3778bind $ui_diff <Button-1> {focus %W}
3779if {[is_enabled branch]} {
3781 bind . <$M1B-Key-n> branch_create::dialog
3782 bind . <$M1B-Key-N> branch_create::dialog
3783 bind . <$M1B-Key-o> branch_checkout::dialog
3784 bind . <$M1B-Key-O> branch_checkout::dialog
3785 bind . <$M1B-Key-m> merge::dialog
3786 bind . <$M1B-Key-M> merge::dialog
3787}
3788if {[is_enabled transport]} {
3789 bind . <$M1B-Key-p> do_push_anywhere
3790 bind . <$M1B-Key-P> do_push_anywhere
3791}
3792bind . <Key-F5> ui_do_rescan
3794bind . <$M1B-Key-r> ui_do_rescan
3795bind . <$M1B-Key-R> ui_do_rescan
3796bind . <$M1B-Key-s> do_signoff
3797bind . <$M1B-Key-S> do_signoff
3798bind . <$M1B-Key-t> do_add_selection
3799bind . <$M1B-Key-T> do_add_selection
3800bind . <$M1B-Key-u> do_unstage_selection
3801bind . <$M1B-Key-U> do_unstage_selection
3802bind . <$M1B-Key-j> do_revert_selection
3803bind . <$M1B-Key-J> do_revert_selection
3804bind . <$M1B-Key-i> do_add_all
3805bind . <$M1B-Key-I> do_add_all
3806bind . <$M1B-Key-minus> {show_less_context;break}
3807bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3808bind . <$M1B-Key-equal> {show_more_context;break}
3809bind . <$M1B-Key-plus> {show_more_context;break}
3810bind . <$M1B-Key-KP_Add> {show_more_context;break}
3811bind . <$M1B-Key-Return> do_commit
3812foreach i [list $ui_index $ui_workdir] {
3813 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3814 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3815 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3816}
3817unset i
3818set file_lists($ui_index) [list]
3820set file_lists($ui_workdir) [list]
3821wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3823focus -force $ui_comm
3824# -- Warn the user about environmental problems. Cygwin's Tcl
3826# does *not* pass its env array onto any processes it spawns.
3827# This means that git processes get none of our environment.
3828#
3829if {[is_Cygwin]} {
3830 set ignored_env 0
3831 set suggest_user {}
3832 set msg [mc "Possible environment issues exist.
3833The following environment variables are probably
3835going to be ignored by any Git subprocess run
3836by %s:
3837" [appname]]
3839 foreach name [array names env] {
3840 switch -regexp -- $name {
3841 {^GIT_INDEX_FILE$} -
3842 {^GIT_OBJECT_DIRECTORY$} -
3843 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3844 {^GIT_DIFF_OPTS$} -
3845 {^GIT_EXTERNAL_DIFF$} -
3846 {^GIT_PAGER$} -
3847 {^GIT_TRACE$} -
3848 {^GIT_CONFIG$} -
3849 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3850 append msg " - $name\n"
3851 incr ignored_env
3852 }
3853 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3854 append msg " - $name\n"
3855 incr ignored_env
3856 set suggest_user $name
3857 }
3858 }
3859 }
3860 if {$ignored_env > 0} {
3861 append msg [mc "
3862This is due to a known issue with the
3863Tcl binary distributed by Cygwin."]
3864 if {$suggest_user ne {}} {
3866 append msg [mc "
3867A good replacement for %s
3869is placing values for the user.name and
3870user.email settings into your personal
3871~/.gitconfig file.
3872" $suggest_user]
3873 }
3874 warn_popup $msg
3875 }
3876 unset ignored_env msg suggest_user name
3877}
3878# -- Only initialize complex UI if we are going to stay running.
3880#
3881if {[is_enabled transport]} {
3882 load_all_remotes
3883 set n [.mbar.remote index end]
3885 populate_remotes_menu
3886 set n [expr {[.mbar.remote index end] - $n}]
3887 if {$n > 0} {
3888 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3889 .mbar.remote insert $n separator
3890 }
3891 unset n
3892}
3893if {[winfo exists $ui_comm]} {
3895 set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8]
3896 # -- If both our backup and message files exist use the
3898 # newer of the two files to initialize the buffer.
3899 #
3900 if {$GITGUI_BCK_exists} {
3901 set m [gitdir GITGUI_MSG]
3902 if {[file isfile $m]} {
3903 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3904 catch {file delete [gitdir GITGUI_MSG]}
3905 } else {
3906 $ui_comm delete 0.0 end
3907 $ui_comm edit reset
3908 $ui_comm edit modified false
3909 catch {file delete [gitdir GITGUI_BCK]}
3910 set GITGUI_BCK_exists 0
3911 }
3912 }
3913 unset m
3914 }
3915 proc backup_commit_buffer {} {
3917 global ui_comm GITGUI_BCK_exists
3918 set m [$ui_comm edit modified]
3920 if {$m || $GITGUI_BCK_exists} {
3921 set msg [string trim [$ui_comm get 0.0 end]]
3922 regsub -all -line {[ \r\t]+$} $msg {} msg
3923 if {$msg eq {}} {
3925 if {$GITGUI_BCK_exists} {
3926 catch {file delete [gitdir GITGUI_BCK]}
3927 set GITGUI_BCK_exists 0
3928 }
3929 } elseif {$m} {
3930 catch {
3931 set fd [open [gitdir GITGUI_BCK] w]
3932 fconfigure $fd -encoding utf-8
3933 puts -nonewline $fd $msg
3934 close $fd
3935 set GITGUI_BCK_exists 1
3936 }
3937 }
3938 $ui_comm edit modified false
3940 }
3941 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3943 }
3944 backup_commit_buffer
3946 # -- If the user has aspell available we can drive it
3948 # in pipe mode to spellcheck the commit message.
3949 #
3950 set spell_cmd [list |]
3951 set spell_dict [get_config gui.spellingdictionary]
3952 lappend spell_cmd aspell
3953 if {$spell_dict ne {}} {
3954 lappend spell_cmd --master=$spell_dict
3955 }
3956 lappend spell_cmd --mode=none
3957 lappend spell_cmd --encoding=utf-8
3958 lappend spell_cmd pipe
3959 if {$spell_dict eq {none}
3960 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3961 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3962 } else {
3963 set ui_comm_spell [spellcheck::init \
3964 $spell_fd \
3965 $ui_comm \
3966 $ui_comm_ctxm \
3967 ]
3968 }
3969 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3970}
3971lock_index begin-read
3973if {![winfo ismapped .]} {
3974 wm deiconify .
3975}
3976after 1 {
3977 if {[is_enabled initialamend]} {
3978 force_amend
3979 } else {
3980 do_rescan
3981 }
3982 if {[is_enabled nocommitmsg]} {
3984 $ui_comm configure -state disabled -background gray
3985 }
3986}
3987if {[is_enabled multicommit] && ![is_config_false gui.gcwarning]} {
3988 after 1000 hint_gc
3989}
3990if {[is_enabled retcode]} {
3991 bind . <Destroy> {+terminate_me %W}
3992}
3993if {$picked && [is_config_true gui.autoexplore]} {
3994 do_explore
3995}
3996# Local variables:
3998# mode: tcl
3999# indent-tabs-mode: t
4000# tab-width: 4
4001# End: