1044ab9a736fa390b6a6d4053783eeed2759b1a0
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" -- "$@"
11
12set appvers {@@GITGUI_VERSION@@}
13set copyright [encoding convertfrom utf-8 {
14Copyright © 2006, 2007 Shawn Pearce, et. al.
15
16This 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.
20
21This 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.
25
26You 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
30######################################################################
31##
32## Tcl/Tk sanity check
33
34if {[catch {package require Tcl 8.4} err]
35 || [catch {package require Tk 8.4} err]
36} {
37 catch {wm withdraw .}
38 tk_messageBox \
39 -icon error \
40 -type ok \
41 -title [mc "git-gui: fatal error"] \
42 -message $err
43 exit 1
44}
45
46catch {rename send {}} ; # What an evil concept...
47
48######################################################################
49##
50## locate our library
51
52set oguilib {@@GITGUI_LIBDIR@@}
53set oguirel {@@GITGUI_RELATIVE@@}
54if {$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
70######################################################################
71##
72## enable verbose loading?
73
74if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86}
87
88######################################################################
89##
90## Internationalization (i18n) through msgcat and gettext. See
91## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
92
93package require msgcat
94
95proc _mc_trim {fmt} {
96 set cmk [string first @@ $fmt]
97 if {$cmk > 0} {
98 return [string range $fmt 0 [expr {$cmk - 1}]]
99 }
100 return $fmt
101}
102
103proc mc {en_fmt args} {
104 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
105 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
106 set msg [eval [list format [_mc_trim $en_fmt]] $args]
107 }
108 return $msg
109}
110
111proc strcat {args} {
112 return [join $args {}]
113}
114
115::msgcat::mcload $oguimsg
116unset oguimsg
117
118######################################################################
119##
120## read only globals
121
122set _appname {Git Gui}
123set _gitdir {}
124set _gitexec {}
125set _reponame {}
126set _iscygwin {}
127set _search_path {}
128
129set _trace [lsearch -exact $argv --trace]
130if {$_trace >= 0} {
131 set argv [lreplace $argv $_trace $_trace]
132 set _trace 1
133} else {
134 set _trace 0
135}
136
137proc appname {} {
138 global _appname
139 return $_appname
140}
141
142proc gitdir {args} {
143 global _gitdir
144 if {$args eq {}} {
145 return $_gitdir
146 }
147 return [eval [list file join $_gitdir] $args]
148}
149
150proc gitexec {args} {
151 global _gitexec
152 if {$_gitexec eq {}} {
153 if {[catch {set _gitexec [git --exec-path]} err]} {
154 error "Git not installed?\n\n$err"
155 }
156 if {[is_Cygwin]} {
157 set _gitexec [exec cygpath \
158 --windows \
159 --absolute \
160 $_gitexec]
161 } else {
162 set _gitexec [file normalize $_gitexec]
163 }
164 }
165 if {$args eq {}} {
166 return $_gitexec
167 }
168 return [eval [list file join $_gitexec] $args]
169}
170
171proc reponame {} {
172 return $::_reponame
173}
174
175proc is_MacOSX {} {
176 if {[tk windowingsystem] eq {aqua}} {
177 return 1
178 }
179 return 0
180}
181
182proc is_Windows {} {
183 if {$::tcl_platform(platform) eq {windows}} {
184 return 1
185 }
186 return 0
187}
188
189proc is_Cygwin {} {
190 global _iscygwin
191 if {$_iscygwin eq {}} {
192 if {$::tcl_platform(platform) eq {windows}} {
193 if {[catch {set p [exec cygpath --windir]} err]} {
194 set _iscygwin 0
195 } else {
196 set _iscygwin 1
197 }
198 } else {
199 set _iscygwin 0
200 }
201 }
202 return $_iscygwin
203}
204
205proc is_enabled {option} {
206 global enabled_options
207 if {[catch {set on $enabled_options($option)}]} {return 0}
208 return $on
209}
210
211proc enable_option {option} {
212 global enabled_options
213 set enabled_options($option) 1
214}
215
216proc disable_option {option} {
217 global enabled_options
218 set enabled_options($option) 0
219}
220
221######################################################################
222##
223## config
224
225proc is_many_config {name} {
226 switch -glob -- $name {
227 gui.recentrepo -
228 remote.*.fetch -
229 remote.*.push
230 {return 1}
231 *
232 {return 0}
233 }
234}
235
236proc is_config_true {name} {
237 global repo_config
238 if {[catch {set v $repo_config($name)}]} {
239 return 0
240 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
241 return 1
242 } else {
243 return 0
244 }
245}
246
247proc get_config {name} {
248 global repo_config
249 if {[catch {set v $repo_config($name)}]} {
250 return {}
251 } else {
252 return $v
253 }
254}
255
256######################################################################
257##
258## handy utils
259
260proc _trace_exec {cmd} {
261 if {!$::_trace} return
262 set d {}
263 foreach v $cmd {
264 if {$d ne {}} {
265 append d { }
266 }
267 if {[regexp {[ \t\r\n'"$?*]} $v]} {
268 set v [sq $v]
269 }
270 append d $v
271 }
272 puts stderr $d
273}
274
275proc _git_cmd {name} {
276 global _git_cmd_path
277
278 if {[catch {set v $_git_cmd_path($name)}]} {
279 switch -- $name {
280 version -
281 --version -
282 --exec-path { return [list $::_git $name] }
283 }
284
285 set p [gitexec git-$name$::_search_exe]
286 if {[file exists $p]} {
287 set v [list $p]
288 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
289 # Try to determine what sort of magic will make
290 # git-$name go and do its thing, because native
291 # Tcl on Windows doesn't know it.
292 #
293 set p [gitexec git-$name]
294 set f [open $p r]
295 set s [gets $f]
296 close $f
297
298 switch -glob -- [lindex $s 0] {
299 #!*sh { set i sh }
300 #!*perl { set i perl }
301 #!*python { set i python }
302 default { error "git-$name is not supported: $s" }
303 }
304
305 upvar #0 _$i interp
306 if {![info exists interp]} {
307 set interp [_which $i]
308 }
309 if {$interp eq {}} {
310 error "git-$name requires $i (not in PATH)"
311 }
312 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
313 } else {
314 # Assume it is builtin to git somehow and we
315 # aren't actually able to see a file for it.
316 #
317 set v [list $::_git $name]
318 }
319 set _git_cmd_path($name) $v
320 }
321 return $v
322}
323
324proc _which {what args} {
325 global env _search_exe _search_path
326
327 if {$_search_path eq {}} {
328 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
329 set _search_path [split [exec cygpath \
330 --windows \
331 --path \
332 --absolute \
333 $env(PATH)] {;}]
334 set _search_exe .exe
335 } elseif {[is_Windows]} {
336 set gitguidir [file dirname [info script]]
337 regsub -all ";" $gitguidir "\\;" gitguidir
338 set env(PATH) "$gitguidir;$env(PATH)"
339 set _search_path [split $env(PATH) {;}]
340 set _search_exe .exe
341 } else {
342 set _search_path [split $env(PATH) :]
343 set _search_exe {}
344 }
345 }
346
347 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
348 set suffix {}
349 } else {
350 set suffix $_search_exe
351 }
352
353 foreach p $_search_path {
354 set p [file join $p $what$suffix]
355 if {[file exists $p]} {
356 return [file normalize $p]
357 }
358 }
359 return {}
360}
361
362proc _lappend_nice {cmd_var} {
363 global _nice
364 upvar $cmd_var cmd
365
366 if {![info exists _nice]} {
367 set _nice [_which nice]
368 }
369 if {$_nice ne {}} {
370 lappend cmd $_nice
371 }
372}
373
374proc git {args} {
375 set opt [list]
376
377 while {1} {
378 switch -- [lindex $args 0] {
379 --nice {
380 _lappend_nice opt
381 }
382
383 default {
384 break
385 }
386
387 }
388
389 set args [lrange $args 1 end]
390 }
391
392 set cmdp [_git_cmd [lindex $args 0]]
393 set args [lrange $args 1 end]
394
395 _trace_exec [concat $opt $cmdp $args]
396 set result [eval exec $opt $cmdp $args]
397 if {$::_trace} {
398 puts stderr "< $result"
399 }
400 return $result
401}
402
403proc _open_stdout_stderr {cmd} {
404 _trace_exec $cmd
405 if {[catch {
406 set fd [open [concat [list | ] $cmd] r]
407 } err]} {
408 if { [lindex $cmd end] eq {2>@1}
409 && $err eq {can not find channel named "1"}
410 } {
411 # Older versions of Tcl 8.4 don't have this 2>@1 IO
412 # redirect operator. Fallback to |& cat for those.
413 # The command was not actually started, so its safe
414 # to try to start it a second time.
415 #
416 set fd [open [concat \
417 [list | ] \
418 [lrange $cmd 0 end-1] \
419 [list |& cat] \
420 ] r]
421 } else {
422 error $err
423 }
424 }
425 fconfigure $fd -eofchar {}
426 return $fd
427}
428
429proc git_read {args} {
430 set opt [list]
431
432 while {1} {
433 switch -- [lindex $args 0] {
434 --nice {
435 _lappend_nice opt
436 }
437
438 --stderr {
439 lappend args 2>@1
440 }
441
442 default {
443 break
444 }
445
446 }
447
448 set args [lrange $args 1 end]
449 }
450
451 set cmdp [_git_cmd [lindex $args 0]]
452 set args [lrange $args 1 end]
453
454 return [_open_stdout_stderr [concat $opt $cmdp $args]]
455}
456
457proc git_write {args} {
458 set opt [list]
459
460 while {1} {
461 switch -- [lindex $args 0] {
462 --nice {
463 _lappend_nice opt
464 }
465
466 default {
467 break
468 }
469
470 }
471
472 set args [lrange $args 1 end]
473 }
474
475 set cmdp [_git_cmd [lindex $args 0]]
476 set args [lrange $args 1 end]
477
478 _trace_exec [concat $opt $cmdp $args]
479 return [open [concat [list | ] $opt $cmdp $args] w]
480}
481
482proc githook_read {hook_name args} {
483 set pchook [gitdir hooks $hook_name]
484 lappend args 2>@1
485
486 # On Windows [file executable] might lie so we need to ask
487 # the shell if the hook is executable. Yes that's annoying.
488 #
489 if {[is_Windows]} {
490 upvar #0 _sh interp
491 if {![info exists interp]} {
492 set interp [_which sh]
493 }
494 if {$interp eq {}} {
495 error "hook execution requires sh (not in PATH)"
496 }
497
498 set scr {if test -x "$1";then exec "$@";fi}
499 set sh_c [list $interp -c $scr $interp $pchook]
500 return [_open_stdout_stderr [concat $sh_c $args]]
501 }
502
503 if {[file executable $pchook]} {
504 return [_open_stdout_stderr [concat [list $pchook] $args]]
505 }
506
507 return {}
508}
509
510proc kill_file_process {fd} {
511 set process [pid $fd]
512
513 catch {
514 if {[is_Windows]} {
515 # Use a Cygwin-specific flag to allow killing
516 # native Windows processes
517 exec kill -f $process
518 } else {
519 exec kill $process
520 }
521 }
522}
523
524proc sq {value} {
525 regsub -all ' $value "'\\''" value
526 return "'$value'"
527}
528
529proc load_current_branch {} {
530 global current_branch is_detached
531
532 set fd [open [gitdir HEAD] r]
533 if {[gets $fd ref] < 1} {
534 set ref {}
535 }
536 close $fd
537
538 set pfx {ref: refs/heads/}
539 set len [string length $pfx]
540 if {[string equal -length $len $pfx $ref]} {
541 # We're on a branch. It might not exist. But
542 # HEAD looks good enough to be a branch.
543 #
544 set current_branch [string range $ref $len end]
545 set is_detached 0
546 } else {
547 # Assume this is a detached head.
548 #
549 set current_branch HEAD
550 set is_detached 1
551 }
552}
553
554auto_load tk_optionMenu
555rename tk_optionMenu real__tkOptionMenu
556proc tk_optionMenu {w varName args} {
557 set m [eval real__tkOptionMenu $w $varName $args]
558 $m configure -font font_ui
559 $w configure -font font_ui
560 return $m
561}
562
563proc rmsel_tag {text} {
564 $text tag conf sel \
565 -background [$text cget -background] \
566 -foreground [$text cget -foreground] \
567 -borderwidth 0
568 $text tag conf in_sel -background lightgray
569 bind $text <Motion> break
570 return $text
571}
572
573set root_exists 0
574bind . <Visibility> {
575 bind . <Visibility> {}
576 set root_exists 1
577}
578
579if {[is_Windows]} {
580 wm iconbitmap . -default $oguilib/git-gui.ico
581}
582
583######################################################################
584##
585## config defaults
586
587set cursor_ptr arrow
588font create font_diff -family Courier -size 10
589font create font_ui
590catch {
591 label .dummy
592 eval font configure font_ui [font actual [.dummy cget -font]]
593 destroy .dummy
594}
595
596font create font_uiitalic
597font create font_uibold
598font create font_diffbold
599font create font_diffitalic
600
601foreach class {Button Checkbutton Entry Label
602 Labelframe Listbox Menu Message
603 Radiobutton Spinbox Text} {
604 option add *$class.font font_ui
605}
606unset class
607
608if {[is_Windows] || [is_MacOSX]} {
609 option add *Menu.tearOff 0
610}
611
612if {[is_MacOSX]} {
613 set M1B M1
614 set M1T Cmd
615} else {
616 set M1B Control
617 set M1T Ctrl
618}
619
620proc bind_button3 {w cmd} {
621 bind $w <Any-Button-3> $cmd
622 if {[is_MacOSX]} {
623 # Mac OS X sends Button-2 on right click through three-button mouse,
624 # or through trackpad right-clicking (two-finger touch + click).
625 bind $w <Any-Button-2> $cmd
626 bind $w <Control-Button-1> $cmd
627 }
628}
629
630proc apply_config {} {
631 global repo_config font_descs
632
633 foreach option $font_descs {
634 set name [lindex $option 0]
635 set font [lindex $option 1]
636 if {[catch {
637 set need_weight 1
638 foreach {cn cv} $repo_config(gui.$name) {
639 if {$cn eq {-weight}} {
640 set need_weight 0
641 }
642 font configure $font $cn $cv
643 }
644 if {$need_weight} {
645 font configure $font -weight normal
646 }
647 } err]} {
648 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
649 }
650 foreach {cn cv} [font configure $font] {
651 font configure ${font}bold $cn $cv
652 font configure ${font}italic $cn $cv
653 }
654 font configure ${font}bold -weight bold
655 font configure ${font}italic -slant italic
656 }
657}
658
659set default_config(branch.autosetupmerge) true
660set default_config(merge.tool) {}
661set default_config(merge.keepbackup) true
662set default_config(merge.diffstat) true
663set default_config(merge.summary) false
664set default_config(merge.verbosity) 2
665set default_config(user.name) {}
666set default_config(user.email) {}
667
668set default_config(gui.matchtrackingbranch) false
669set default_config(gui.pruneduringfetch) false
670set default_config(gui.trustmtime) false
671set default_config(gui.fastcopyblame) false
672set default_config(gui.copyblamethreshold) 40
673set default_config(gui.blamehistoryctx) 7
674set default_config(gui.diffcontext) 5
675set default_config(gui.commitmsgwidth) 75
676set default_config(gui.newbranchtemplate) {}
677set default_config(gui.spellingdictionary) {}
678set default_config(gui.fontui) [font configure font_ui]
679set default_config(gui.fontdiff) [font configure font_diff]
680set font_descs {
681 {fontui font_ui {mc "Main Font"}}
682 {fontdiff font_diff {mc "Diff/Console Font"}}
683}
684
685######################################################################
686##
687## find git
688
689set _git [_which git]
690if {$_git eq {}} {
691 catch {wm withdraw .}
692 tk_messageBox \
693 -icon error \
694 -type ok \
695 -title [mc "git-gui: fatal error"] \
696 -message [mc "Cannot find git in PATH."]
697 exit 1
698}
699
700######################################################################
701##
702## version check
703
704if {[catch {set _git_version [git --version]} err]} {
705 catch {wm withdraw .}
706 tk_messageBox \
707 -icon error \
708 -type ok \
709 -title [mc "git-gui: fatal error"] \
710 -message "Cannot determine Git version:
711
712$err
713
714[appname] requires Git 1.5.0 or later."
715 exit 1
716}
717if {![regsub {^git version } $_git_version {} _git_version]} {
718 catch {wm withdraw .}
719 tk_messageBox \
720 -icon error \
721 -type ok \
722 -title [mc "git-gui: fatal error"] \
723 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
724 exit 1
725}
726
727set _real_git_version $_git_version
728regsub -- {[\-\.]dirty$} $_git_version {} _git_version
729regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
730regsub {\.rc[0-9]+$} $_git_version {} _git_version
731regsub {\.GIT$} $_git_version {} _git_version
732regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
733
734if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
735 catch {wm withdraw .}
736 if {[tk_messageBox \
737 -icon warning \
738 -type yesno \
739 -default no \
740 -title "[appname]: warning" \
741 -message [mc "Git version cannot be determined.
742
743%s claims it is version '%s'.
744
745%s requires at least Git 1.5.0 or later.
746
747Assume '%s' is version 1.5.0?
748" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
749 set _git_version 1.5.0
750 } else {
751 exit 1
752 }
753}
754unset _real_git_version
755
756proc git-version {args} {
757 global _git_version
758
759 switch [llength $args] {
760 0 {
761 return $_git_version
762 }
763
764 2 {
765 set op [lindex $args 0]
766 set vr [lindex $args 1]
767 set cm [package vcompare $_git_version $vr]
768 return [expr $cm $op 0]
769 }
770
771 4 {
772 set type [lindex $args 0]
773 set name [lindex $args 1]
774 set parm [lindex $args 2]
775 set body [lindex $args 3]
776
777 if {($type ne {proc} && $type ne {method})} {
778 error "Invalid arguments to git-version"
779 }
780 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
781 error "Last arm of $type $name must be default"
782 }
783
784 foreach {op vr cb} [lrange $body 0 end-2] {
785 if {[git-version $op $vr]} {
786 return [uplevel [list $type $name $parm $cb]]
787 }
788 }
789
790 return [uplevel [list $type $name $parm [lindex $body end]]]
791 }
792
793 default {
794 error "git-version >= x"
795 }
796
797 }
798}
799
800if {[git-version < 1.5]} {
801 catch {wm withdraw .}
802 tk_messageBox \
803 -icon error \
804 -type ok \
805 -title [mc "git-gui: fatal error"] \
806 -message "[appname] requires Git 1.5.0 or later.
807
808You are using [git-version]:
809
810[git --version]"
811 exit 1
812}
813
814######################################################################
815##
816## configure our library
817
818set idx [file join $oguilib tclIndex]
819if {[catch {set fd [open $idx r]} err]} {
820 catch {wm withdraw .}
821 tk_messageBox \
822 -icon error \
823 -type ok \
824 -title [mc "git-gui: fatal error"] \
825 -message $err
826 exit 1
827}
828if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
829 set idx [list]
830 while {[gets $fd n] >= 0} {
831 if {$n ne {} && ![string match #* $n]} {
832 lappend idx $n
833 }
834 }
835} else {
836 set idx {}
837}
838close $fd
839
840if {$idx ne {}} {
841 set loaded [list]
842 foreach p $idx {
843 if {[lsearch -exact $loaded $p] >= 0} continue
844 source [file join $oguilib $p]
845 lappend loaded $p
846 }
847 unset loaded p
848} else {
849 set auto_path [concat [list $oguilib] $auto_path]
850}
851unset -nocomplain idx fd
852
853######################################################################
854##
855## config file parsing
856
857git-version proc _parse_config {arr_name args} {
858 >= 1.5.3 {
859 upvar $arr_name arr
860 array unset arr
861 set buf {}
862 catch {
863 set fd_rc [eval \
864 [list git_read config] \
865 $args \
866 [list --null --list]]
867 fconfigure $fd_rc -translation binary
868 set buf [read $fd_rc]
869 close $fd_rc
870 }
871 foreach line [split $buf "\0"] {
872 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
873 if {[is_many_config $name]} {
874 lappend arr($name) $value
875 } else {
876 set arr($name) $value
877 }
878 }
879 }
880 }
881 default {
882 upvar $arr_name arr
883 array unset arr
884 catch {
885 set fd_rc [eval [list git_read config --list] $args]
886 while {[gets $fd_rc line] >= 0} {
887 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
888 if {[is_many_config $name]} {
889 lappend arr($name) $value
890 } else {
891 set arr($name) $value
892 }
893 }
894 }
895 close $fd_rc
896 }
897 }
898}
899
900proc load_config {include_global} {
901 global repo_config global_config default_config
902
903 if {$include_global} {
904 _parse_config global_config --global
905 }
906 _parse_config repo_config
907
908 foreach name [array names default_config] {
909 if {[catch {set v $global_config($name)}]} {
910 set global_config($name) $default_config($name)
911 }
912 if {[catch {set v $repo_config($name)}]} {
913 set repo_config($name) $default_config($name)
914 }
915 }
916}
917
918######################################################################
919##
920## feature option selection
921
922if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
923 unset _junk
924} else {
925 set subcommand gui
926}
927if {$subcommand eq {gui.sh}} {
928 set subcommand gui
929}
930if {$subcommand eq {gui} && [llength $argv] > 0} {
931 set subcommand [lindex $argv 0]
932 set argv [lrange $argv 1 end]
933}
934
935enable_option multicommit
936enable_option branch
937enable_option transport
938disable_option bare
939
940switch -- $subcommand {
941browser -
942blame {
943 enable_option bare
944
945 disable_option multicommit
946 disable_option branch
947 disable_option transport
948}
949citool {
950 enable_option singlecommit
951
952 disable_option multicommit
953 disable_option branch
954 disable_option transport
955}
956}
957
958######################################################################
959##
960## repository setup
961
962if {[catch {
963 set _gitdir $env(GIT_DIR)
964 set _prefix {}
965 }]
966 && [catch {
967 set _gitdir [git rev-parse --git-dir]
968 set _prefix [git rev-parse --show-prefix]
969 } err]} {
970 load_config 1
971 apply_config
972 choose_repository::pick
973}
974if {![file isdirectory $_gitdir] && [is_Cygwin]} {
975 catch {set _gitdir [exec cygpath --windows $_gitdir]}
976}
977if {![file isdirectory $_gitdir]} {
978 catch {wm withdraw .}
979 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
980 exit 1
981}
982if {$_prefix ne {}} {
983 regsub -all {[^/]+/} $_prefix ../ cdup
984 if {[catch {cd $cdup} err]} {
985 catch {wm withdraw .}
986 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
987 exit 1
988 }
989 unset cdup
990} elseif {![is_enabled bare]} {
991 if {[lindex [file split $_gitdir] end] ne {.git}} {
992 catch {wm withdraw .}
993 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
994 exit 1
995 }
996 if {[catch {cd [file dirname $_gitdir]} err]} {
997 catch {wm withdraw .}
998 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
999 exit 1
1000 }
1001}
1002set _reponame [file split [file normalize $_gitdir]]
1003if {[lindex $_reponame end] eq {.git}} {
1004 set _reponame [lindex $_reponame end-1]
1005} else {
1006 set _reponame [lindex $_reponame end]
1007}
1008
1009######################################################################
1010##
1011## global init
1012
1013set current_diff_path {}
1014set current_diff_side {}
1015set diff_actions [list]
1016
1017set HEAD {}
1018set PARENT {}
1019set MERGE_HEAD [list]
1020set commit_type {}
1021set empty_tree {}
1022set current_branch {}
1023set is_detached 0
1024set current_diff_path {}
1025set is_3way_diff 0
1026set selected_commit_type new
1027
1028set nullid "0000000000000000000000000000000000000000"
1029set nullid2 "0000000000000000000000000000000000000001"
1030
1031######################################################################
1032##
1033## task management
1034
1035set rescan_active 0
1036set diff_active 0
1037set last_clicked {}
1038
1039set disable_on_lock [list]
1040set index_lock_type none
1041
1042proc lock_index {type} {
1043 global index_lock_type disable_on_lock
1044
1045 if {$index_lock_type eq {none}} {
1046 set index_lock_type $type
1047 foreach w $disable_on_lock {
1048 uplevel #0 $w disabled
1049 }
1050 return 1
1051 } elseif {$index_lock_type eq "begin-$type"} {
1052 set index_lock_type $type
1053 return 1
1054 }
1055 return 0
1056}
1057
1058proc unlock_index {} {
1059 global index_lock_type disable_on_lock
1060
1061 set index_lock_type none
1062 foreach w $disable_on_lock {
1063 uplevel #0 $w normal
1064 }
1065}
1066
1067######################################################################
1068##
1069## status
1070
1071proc repository_state {ctvar hdvar mhvar} {
1072 global current_branch
1073 upvar $ctvar ct $hdvar hd $mhvar mh
1074
1075 set mh [list]
1076
1077 load_current_branch
1078 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1079 set hd {}
1080 set ct initial
1081 return
1082 }
1083
1084 set merge_head [gitdir MERGE_HEAD]
1085 if {[file exists $merge_head]} {
1086 set ct merge
1087 set fd_mh [open $merge_head r]
1088 while {[gets $fd_mh line] >= 0} {
1089 lappend mh $line
1090 }
1091 close $fd_mh
1092 return
1093 }
1094
1095 set ct normal
1096}
1097
1098proc PARENT {} {
1099 global PARENT empty_tree
1100
1101 set p [lindex $PARENT 0]
1102 if {$p ne {}} {
1103 return $p
1104 }
1105 if {$empty_tree eq {}} {
1106 set empty_tree [git mktree << {}]
1107 }
1108 return $empty_tree
1109}
1110
1111proc rescan {after {honor_trustmtime 1}} {
1112 global HEAD PARENT MERGE_HEAD commit_type
1113 global ui_index ui_workdir ui_comm
1114 global rescan_active file_states
1115 global repo_config
1116
1117 if {$rescan_active > 0 || ![lock_index read]} return
1118
1119 repository_state newType newHEAD newMERGE_HEAD
1120 if {[string match amend* $commit_type]
1121 && $newType eq {normal}
1122 && $newHEAD eq $HEAD} {
1123 } else {
1124 set HEAD $newHEAD
1125 set PARENT $newHEAD
1126 set MERGE_HEAD $newMERGE_HEAD
1127 set commit_type $newType
1128 }
1129
1130 array unset file_states
1131
1132 if {!$::GITGUI_BCK_exists &&
1133 (![$ui_comm edit modified]
1134 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1135 if {[string match amend* $commit_type]} {
1136 } elseif {[load_message GITGUI_MSG]} {
1137 } elseif {[load_message MERGE_MSG]} {
1138 } elseif {[load_message SQUASH_MSG]} {
1139 }
1140 $ui_comm edit reset
1141 $ui_comm edit modified false
1142 }
1143
1144 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1145 rescan_stage2 {} $after
1146 } else {
1147 set rescan_active 1
1148 ui_status [mc "Refreshing file status..."]
1149 set fd_rf [git_read update-index \
1150 -q \
1151 --unmerged \
1152 --ignore-missing \
1153 --refresh \
1154 ]
1155 fconfigure $fd_rf -blocking 0 -translation binary
1156 fileevent $fd_rf readable \
1157 [list rescan_stage2 $fd_rf $after]
1158 }
1159}
1160
1161if {[is_Cygwin]} {
1162 set is_git_info_exclude {}
1163 proc have_info_exclude {} {
1164 global is_git_info_exclude
1165
1166 if {$is_git_info_exclude eq {}} {
1167 if {[catch {exec test -f [gitdir info exclude]}]} {
1168 set is_git_info_exclude 0
1169 } else {
1170 set is_git_info_exclude 1
1171 }
1172 }
1173 return $is_git_info_exclude
1174 }
1175} else {
1176 proc have_info_exclude {} {
1177 return [file readable [gitdir info exclude]]
1178 }
1179}
1180
1181proc rescan_stage2 {fd after} {
1182 global rescan_active buf_rdi buf_rdf buf_rlo
1183
1184 if {$fd ne {}} {
1185 read $fd
1186 if {![eof $fd]} return
1187 close $fd
1188 }
1189
1190 set ls_others [list --exclude-per-directory=.gitignore]
1191 if {[have_info_exclude]} {
1192 lappend ls_others "--exclude-from=[gitdir info exclude]"
1193 }
1194 set user_exclude [get_config core.excludesfile]
1195 if {$user_exclude ne {} && [file readable $user_exclude]} {
1196 lappend ls_others "--exclude-from=$user_exclude"
1197 }
1198
1199 set buf_rdi {}
1200 set buf_rdf {}
1201 set buf_rlo {}
1202
1203 set rescan_active 3
1204 ui_status [mc "Scanning for modified files ..."]
1205 set fd_di [git_read diff-index --cached -z [PARENT]]
1206 set fd_df [git_read diff-files -z]
1207 set fd_lo [eval git_read ls-files --others -z $ls_others]
1208
1209 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1210 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1211 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1212 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1213 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1214 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1215}
1216
1217proc load_message {file} {
1218 global ui_comm
1219
1220 set f [gitdir $file]
1221 if {[file isfile $f]} {
1222 if {[catch {set fd [open $f r]}]} {
1223 return 0
1224 }
1225 fconfigure $fd -eofchar {}
1226 set content [string trim [read $fd]]
1227 close $fd
1228 regsub -all -line {[ \r\t]+$} $content {} content
1229 $ui_comm delete 0.0 end
1230 $ui_comm insert end $content
1231 return 1
1232 }
1233 return 0
1234}
1235
1236proc read_diff_index {fd after} {
1237 global buf_rdi
1238
1239 append buf_rdi [read $fd]
1240 set c 0
1241 set n [string length $buf_rdi]
1242 while {$c < $n} {
1243 set z1 [string first "\0" $buf_rdi $c]
1244 if {$z1 == -1} break
1245 incr z1
1246 set z2 [string first "\0" $buf_rdi $z1]
1247 if {$z2 == -1} break
1248
1249 incr c
1250 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1251 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1252 merge_state \
1253 [encoding convertfrom $p] \
1254 [lindex $i 4]? \
1255 [list [lindex $i 0] [lindex $i 2]] \
1256 [list]
1257 set c $z2
1258 incr c
1259 }
1260 if {$c < $n} {
1261 set buf_rdi [string range $buf_rdi $c end]
1262 } else {
1263 set buf_rdi {}
1264 }
1265
1266 rescan_done $fd buf_rdi $after
1267}
1268
1269proc read_diff_files {fd after} {
1270 global buf_rdf
1271
1272 append buf_rdf [read $fd]
1273 set c 0
1274 set n [string length $buf_rdf]
1275 while {$c < $n} {
1276 set z1 [string first "\0" $buf_rdf $c]
1277 if {$z1 == -1} break
1278 incr z1
1279 set z2 [string first "\0" $buf_rdf $z1]
1280 if {$z2 == -1} break
1281
1282 incr c
1283 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1284 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1285 merge_state \
1286 [encoding convertfrom $p] \
1287 ?[lindex $i 4] \
1288 [list] \
1289 [list [lindex $i 0] [lindex $i 2]]
1290 set c $z2
1291 incr c
1292 }
1293 if {$c < $n} {
1294 set buf_rdf [string range $buf_rdf $c end]
1295 } else {
1296 set buf_rdf {}
1297 }
1298
1299 rescan_done $fd buf_rdf $after
1300}
1301
1302proc read_ls_others {fd after} {
1303 global buf_rlo
1304
1305 append buf_rlo [read $fd]
1306 set pck [split $buf_rlo "\0"]
1307 set buf_rlo [lindex $pck end]
1308 foreach p [lrange $pck 0 end-1] {
1309 set p [encoding convertfrom $p]
1310 if {[string index $p end] eq {/}} {
1311 set p [string range $p 0 end-1]
1312 }
1313 merge_state $p ?O
1314 }
1315 rescan_done $fd buf_rlo $after
1316}
1317
1318proc rescan_done {fd buf after} {
1319 global rescan_active current_diff_path
1320 global file_states repo_config
1321 upvar $buf to_clear
1322
1323 if {![eof $fd]} return
1324 set to_clear {}
1325 close $fd
1326 if {[incr rescan_active -1] > 0} return
1327
1328 prune_selection
1329 unlock_index
1330 display_all_files
1331 if {$current_diff_path ne {}} reshow_diff
1332 if {$current_diff_path eq {}} select_first_diff
1333
1334 uplevel #0 $after
1335}
1336
1337proc prune_selection {} {
1338 global file_states selected_paths
1339
1340 foreach path [array names selected_paths] {
1341 if {[catch {set still_here $file_states($path)}]} {
1342 unset selected_paths($path)
1343 }
1344 }
1345}
1346
1347######################################################################
1348##
1349## ui helpers
1350
1351proc mapicon {w state path} {
1352 global all_icons
1353
1354 if {[catch {set r $all_icons($state$w)}]} {
1355 puts "error: no icon for $w state={$state} $path"
1356 return file_plain
1357 }
1358 return $r
1359}
1360
1361proc mapdesc {state path} {
1362 global all_descs
1363
1364 if {[catch {set r $all_descs($state)}]} {
1365 puts "error: no desc for state={$state} $path"
1366 return $state
1367 }
1368 return $r
1369}
1370
1371proc ui_status {msg} {
1372 global main_status
1373 if {[info exists main_status]} {
1374 $main_status show $msg
1375 }
1376}
1377
1378proc ui_ready {{test {}}} {
1379 global main_status
1380 if {[info exists main_status]} {
1381 $main_status show [mc "Ready."] $test
1382 }
1383}
1384
1385proc escape_path {path} {
1386 regsub -all {\\} $path "\\\\" path
1387 regsub -all "\n" $path "\\n" path
1388 return $path
1389}
1390
1391proc short_path {path} {
1392 return [escape_path [lindex [file split $path] end]]
1393}
1394
1395set next_icon_id 0
1396set null_sha1 [string repeat 0 40]
1397
1398proc merge_state {path new_state {head_info {}} {index_info {}}} {
1399 global file_states next_icon_id null_sha1
1400
1401 set s0 [string index $new_state 0]
1402 set s1 [string index $new_state 1]
1403
1404 if {[catch {set info $file_states($path)}]} {
1405 set state __
1406 set icon n[incr next_icon_id]
1407 } else {
1408 set state [lindex $info 0]
1409 set icon [lindex $info 1]
1410 if {$head_info eq {}} {set head_info [lindex $info 2]}
1411 if {$index_info eq {}} {set index_info [lindex $info 3]}
1412 }
1413
1414 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1415 elseif {$s0 eq {_}} {set s0 _}
1416
1417 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1418 elseif {$s1 eq {_}} {set s1 _}
1419
1420 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1421 set head_info [list 0 $null_sha1]
1422 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1423 && $head_info eq {}} {
1424 set head_info $index_info
1425 }
1426
1427 set file_states($path) [list $s0$s1 $icon \
1428 $head_info $index_info \
1429 ]
1430 return $state
1431}
1432
1433proc display_file_helper {w path icon_name old_m new_m} {
1434 global file_lists
1435
1436 if {$new_m eq {_}} {
1437 set lno [lsearch -sorted -exact $file_lists($w) $path]
1438 if {$lno >= 0} {
1439 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1440 incr lno
1441 $w conf -state normal
1442 $w delete $lno.0 [expr {$lno + 1}].0
1443 $w conf -state disabled
1444 }
1445 } elseif {$old_m eq {_} && $new_m ne {_}} {
1446 lappend file_lists($w) $path
1447 set file_lists($w) [lsort -unique $file_lists($w)]
1448 set lno [lsearch -sorted -exact $file_lists($w) $path]
1449 incr lno
1450 $w conf -state normal
1451 $w image create $lno.0 \
1452 -align center -padx 5 -pady 1 \
1453 -name $icon_name \
1454 -image [mapicon $w $new_m $path]
1455 $w insert $lno.1 "[escape_path $path]\n"
1456 $w conf -state disabled
1457 } elseif {$old_m ne $new_m} {
1458 $w conf -state normal
1459 $w image conf $icon_name -image [mapicon $w $new_m $path]
1460 $w conf -state disabled
1461 }
1462}
1463
1464proc display_file {path state} {
1465 global file_states selected_paths
1466 global ui_index ui_workdir
1467
1468 set old_m [merge_state $path $state]
1469 set s $file_states($path)
1470 set new_m [lindex $s 0]
1471 set icon_name [lindex $s 1]
1472
1473 set o [string index $old_m 0]
1474 set n [string index $new_m 0]
1475 if {$o eq {U}} {
1476 set o _
1477 }
1478 if {$n eq {U}} {
1479 set n _
1480 }
1481 display_file_helper $ui_index $path $icon_name $o $n
1482
1483 if {[string index $old_m 0] eq {U}} {
1484 set o U
1485 } else {
1486 set o [string index $old_m 1]
1487 }
1488 if {[string index $new_m 0] eq {U}} {
1489 set n U
1490 } else {
1491 set n [string index $new_m 1]
1492 }
1493 display_file_helper $ui_workdir $path $icon_name $o $n
1494
1495 if {$new_m eq {__}} {
1496 unset file_states($path)
1497 catch {unset selected_paths($path)}
1498 }
1499}
1500
1501proc display_all_files_helper {w path icon_name m} {
1502 global file_lists
1503
1504 lappend file_lists($w) $path
1505 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1506 $w image create end \
1507 -align center -padx 5 -pady 1 \
1508 -name $icon_name \
1509 -image [mapicon $w $m $path]
1510 $w insert end "[escape_path $path]\n"
1511}
1512
1513proc display_all_files {} {
1514 global ui_index ui_workdir
1515 global file_states file_lists
1516 global last_clicked
1517
1518 $ui_index conf -state normal
1519 $ui_workdir conf -state normal
1520
1521 $ui_index delete 0.0 end
1522 $ui_workdir delete 0.0 end
1523 set last_clicked {}
1524
1525 set file_lists($ui_index) [list]
1526 set file_lists($ui_workdir) [list]
1527
1528 foreach path [lsort [array names file_states]] {
1529 set s $file_states($path)
1530 set m [lindex $s 0]
1531 set icon_name [lindex $s 1]
1532
1533 set s [string index $m 0]
1534 if {$s ne {U} && $s ne {_}} {
1535 display_all_files_helper $ui_index $path \
1536 $icon_name $s
1537 }
1538
1539 if {[string index $m 0] eq {U}} {
1540 set s U
1541 } else {
1542 set s [string index $m 1]
1543 }
1544 if {$s ne {_}} {
1545 display_all_files_helper $ui_workdir $path \
1546 $icon_name $s
1547 }
1548 }
1549
1550 $ui_index conf -state disabled
1551 $ui_workdir conf -state disabled
1552}
1553
1554######################################################################
1555##
1556## icons
1557
1558set filemask {
1559#define mask_width 14
1560#define mask_height 15
1561static unsigned char mask_bits[] = {
1562 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1563 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1564 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1565}
1566
1567image create bitmap file_plain -background white -foreground black -data {
1568#define plain_width 14
1569#define plain_height 15
1570static unsigned char plain_bits[] = {
1571 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1572 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1573 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1574} -maskdata $filemask
1575
1576image create bitmap file_mod -background white -foreground blue -data {
1577#define mod_width 14
1578#define mod_height 15
1579static unsigned char mod_bits[] = {
1580 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1581 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1582 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1583} -maskdata $filemask
1584
1585image create bitmap file_fulltick -background white -foreground "#007000" -data {
1586#define file_fulltick_width 14
1587#define file_fulltick_height 15
1588static unsigned char file_fulltick_bits[] = {
1589 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1590 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1591 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1592} -maskdata $filemask
1593
1594image create bitmap file_parttick -background white -foreground "#005050" -data {
1595#define parttick_width 14
1596#define parttick_height 15
1597static unsigned char parttick_bits[] = {
1598 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1599 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1600 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1601} -maskdata $filemask
1602
1603image create bitmap file_question -background white -foreground black -data {
1604#define file_question_width 14
1605#define file_question_height 15
1606static unsigned char file_question_bits[] = {
1607 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1608 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1609 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1610} -maskdata $filemask
1611
1612image create bitmap file_removed -background white -foreground red -data {
1613#define file_removed_width 14
1614#define file_removed_height 15
1615static unsigned char file_removed_bits[] = {
1616 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1617 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1618 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1619} -maskdata $filemask
1620
1621image create bitmap file_merge -background white -foreground blue -data {
1622#define file_merge_width 14
1623#define file_merge_height 15
1624static unsigned char file_merge_bits[] = {
1625 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1626 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1627 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1628} -maskdata $filemask
1629
1630image create bitmap file_statechange -background white -foreground green -data {
1631#define file_merge_width 14
1632#define file_merge_height 15
1633static unsigned char file_statechange_bits[] = {
1634 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1635 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1636 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1637} -maskdata $filemask
1638
1639set ui_index .vpane.files.index.list
1640set ui_workdir .vpane.files.workdir.list
1641
1642set all_icons(_$ui_index) file_plain
1643set all_icons(A$ui_index) file_fulltick
1644set all_icons(M$ui_index) file_fulltick
1645set all_icons(D$ui_index) file_removed
1646set all_icons(U$ui_index) file_merge
1647set all_icons(T$ui_index) file_statechange
1648
1649set all_icons(_$ui_workdir) file_plain
1650set all_icons(M$ui_workdir) file_mod
1651set all_icons(D$ui_workdir) file_question
1652set all_icons(U$ui_workdir) file_merge
1653set all_icons(O$ui_workdir) file_plain
1654set all_icons(T$ui_workdir) file_statechange
1655
1656set max_status_desc 0
1657foreach i {
1658 {__ {mc "Unmodified"}}
1659
1660 {_M {mc "Modified, not staged"}}
1661 {M_ {mc "Staged for commit"}}
1662 {MM {mc "Portions staged for commit"}}
1663 {MD {mc "Staged for commit, missing"}}
1664
1665 {_T {mc "File type changed, not staged"}}
1666 {T_ {mc "File type changed, staged"}}
1667
1668 {_O {mc "Untracked, not staged"}}
1669 {A_ {mc "Staged for commit"}}
1670 {AM {mc "Portions staged for commit"}}
1671 {AD {mc "Staged for commit, missing"}}
1672
1673 {_D {mc "Missing"}}
1674 {D_ {mc "Staged for removal"}}
1675 {DO {mc "Staged for removal, still present"}}
1676
1677 {_U {mc "Requires merge resolution"}}
1678 {U_ {mc "Requires merge resolution"}}
1679 {UU {mc "Requires merge resolution"}}
1680 {UM {mc "Requires merge resolution"}}
1681 {UD {mc "Requires merge resolution"}}
1682 {UT {mc "Requires merge resolution"}}
1683 } {
1684 set text [eval [lindex $i 1]]
1685 if {$max_status_desc < [string length $text]} {
1686 set max_status_desc [string length $text]
1687 }
1688 set all_descs([lindex $i 0]) $text
1689}
1690unset i
1691
1692######################################################################
1693##
1694## util
1695
1696proc scrollbar2many {list mode args} {
1697 foreach w $list {eval $w $mode $args}
1698}
1699
1700proc many2scrollbar {list mode sb top bottom} {
1701 $sb set $top $bottom
1702 foreach w $list {$w $mode moveto $top}
1703}
1704
1705proc incr_font_size {font {amt 1}} {
1706 set sz [font configure $font -size]
1707 incr sz $amt
1708 font configure $font -size $sz
1709 font configure ${font}bold -size $sz
1710 font configure ${font}italic -size $sz
1711}
1712
1713######################################################################
1714##
1715## ui commands
1716
1717set starting_gitk_msg [mc "Starting gitk... please wait..."]
1718
1719proc do_gitk {revs} {
1720 # -- Always start gitk through whatever we were loaded with. This
1721 # lets us bypass using shell process on Windows systems.
1722 #
1723 set exe [_which gitk -script]
1724 set cmd [list [info nameofexecutable] $exe]
1725 if {$exe eq {}} {
1726 error_popup [mc "Couldn't find gitk in PATH"]
1727 } else {
1728 global env
1729
1730 if {[info exists env(GIT_DIR)]} {
1731 set old_GIT_DIR $env(GIT_DIR)
1732 } else {
1733 set old_GIT_DIR {}
1734 }
1735
1736 set pwd [pwd]
1737 cd [file dirname [gitdir]]
1738 set env(GIT_DIR) [file tail [gitdir]]
1739
1740 eval exec $cmd $revs &
1741
1742 if {$old_GIT_DIR eq {}} {
1743 unset env(GIT_DIR)
1744 } else {
1745 set env(GIT_DIR) $old_GIT_DIR
1746 }
1747 cd $pwd
1748
1749 ui_status $::starting_gitk_msg
1750 after 10000 {
1751 ui_ready $starting_gitk_msg
1752 }
1753 }
1754}
1755
1756set is_quitting 0
1757
1758proc do_quit {} {
1759 global ui_comm is_quitting repo_config commit_type
1760 global GITGUI_BCK_exists GITGUI_BCK_i
1761 global ui_comm_spell
1762
1763 if {$is_quitting} return
1764 set is_quitting 1
1765
1766 if {[winfo exists $ui_comm]} {
1767 # -- Stash our current commit buffer.
1768 #
1769 set save [gitdir GITGUI_MSG]
1770 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1771 file rename -force [gitdir GITGUI_BCK] $save
1772 set GITGUI_BCK_exists 0
1773 } else {
1774 set msg [string trim [$ui_comm get 0.0 end]]
1775 regsub -all -line {[ \r\t]+$} $msg {} msg
1776 if {(![string match amend* $commit_type]
1777 || [$ui_comm edit modified])
1778 && $msg ne {}} {
1779 catch {
1780 set fd [open $save w]
1781 puts -nonewline $fd $msg
1782 close $fd
1783 }
1784 } else {
1785 catch {file delete $save}
1786 }
1787 }
1788
1789 # -- Cancel our spellchecker if its running.
1790 #
1791 if {[info exists ui_comm_spell]} {
1792 $ui_comm_spell stop
1793 }
1794
1795 # -- Remove our editor backup, its not needed.
1796 #
1797 after cancel $GITGUI_BCK_i
1798 if {$GITGUI_BCK_exists} {
1799 catch {file delete [gitdir GITGUI_BCK]}
1800 }
1801
1802 # -- Stash our current window geometry into this repository.
1803 #
1804 set cfg_geometry [list]
1805 lappend cfg_geometry [wm geometry .]
1806 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1807 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1808 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1809 set rc_geometry {}
1810 }
1811 if {$cfg_geometry ne $rc_geometry} {
1812 catch {git config gui.geometry $cfg_geometry}
1813 }
1814 }
1815
1816 destroy .
1817}
1818
1819proc do_rescan {} {
1820 rescan ui_ready
1821}
1822
1823proc ui_do_rescan {} {
1824 rescan {force_first_diff; ui_ready}
1825}
1826
1827proc do_commit {} {
1828 commit_tree
1829}
1830
1831proc next_diff {} {
1832 global next_diff_p next_diff_w next_diff_i
1833 show_diff $next_diff_p $next_diff_w {}
1834}
1835
1836proc find_anchor_pos {lst name} {
1837 set lid [lsearch -sorted -exact $lst $name]
1838
1839 if {$lid == -1} {
1840 set lid 0
1841 foreach lname $lst {
1842 if {$lname >= $name} break
1843 incr lid
1844 }
1845 }
1846
1847 return $lid
1848}
1849
1850proc find_file_from {flist idx delta path mmask} {
1851 global file_states
1852
1853 set len [llength $flist]
1854 while {$idx >= 0 && $idx < $len} {
1855 set name [lindex $flist $idx]
1856
1857 if {$name ne $path && [info exists file_states($name)]} {
1858 set state [lindex $file_states($name) 0]
1859
1860 if {$mmask eq {} || [regexp $mmask $state]} {
1861 return $idx
1862 }
1863 }
1864
1865 incr idx $delta
1866 }
1867
1868 return {}
1869}
1870
1871proc find_next_diff {w path {lno {}} {mmask {}}} {
1872 global next_diff_p next_diff_w next_diff_i
1873 global file_lists ui_index ui_workdir
1874
1875 set flist $file_lists($w)
1876 if {$lno eq {}} {
1877 set lno [find_anchor_pos $flist $path]
1878 } else {
1879 incr lno -1
1880 }
1881
1882 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
1883 if {$w eq $ui_index} {
1884 set mmask "^$mmask"
1885 } else {
1886 set mmask "$mmask\$"
1887 }
1888 }
1889
1890 set idx [find_file_from $flist $lno 1 $path $mmask]
1891 if {$idx eq {}} {
1892 incr lno -1
1893 set idx [find_file_from $flist $lno -1 $path $mmask]
1894 }
1895
1896 if {$idx ne {}} {
1897 set next_diff_w $w
1898 set next_diff_p [lindex $flist $idx]
1899 set next_diff_i [expr {$idx+1}]
1900 return 1
1901 } else {
1902 return 0
1903 }
1904}
1905
1906proc next_diff_after_action {w path {lno {}} {mmask {}}} {
1907 global current_diff_path
1908
1909 if {$path ne $current_diff_path} {
1910 return {}
1911 } elseif {[find_next_diff $w $path $lno $mmask]} {
1912 return {next_diff;}
1913 } else {
1914 return {reshow_diff;}
1915 }
1916}
1917
1918proc select_first_diff {} {
1919 global ui_workdir
1920
1921 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
1922 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
1923 next_diff
1924 }
1925}
1926
1927proc force_first_diff {} {
1928 global current_diff_path
1929
1930 if {[info exists file_states($current_diff_path)]} {
1931 set state [lindex $file_states($current_diff_path) 0]
1932
1933 if {[string index $state 1] ne {O}} return
1934 }
1935
1936 select_first_diff
1937}
1938
1939proc toggle_or_diff {w x y} {
1940 global file_states file_lists current_diff_path ui_index ui_workdir
1941 global last_clicked selected_paths
1942
1943 set pos [split [$w index @$x,$y] .]
1944 set lno [lindex $pos 0]
1945 set col [lindex $pos 1]
1946 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1947 if {$path eq {}} {
1948 set last_clicked {}
1949 return
1950 }
1951
1952 set last_clicked [list $w $lno]
1953 array unset selected_paths
1954 $ui_index tag remove in_sel 0.0 end
1955 $ui_workdir tag remove in_sel 0.0 end
1956
1957 # Do not stage files with conflicts
1958 if {[info exists file_states($path)]} {
1959 set state [lindex $file_states($path) 0]
1960 } else {
1961 set state {__}
1962 }
1963
1964 if {[string first {U} $state] >= 0} {
1965 set col 1
1966 }
1967
1968 # Restage the file, or simply show the diff
1969 if {$col == 0 && $y > 1} {
1970 if {[string index $state 1] eq {O}} {
1971 set mmask {}
1972 } else {
1973 set mmask {[^O]}
1974 }
1975
1976 set after [next_diff_after_action $w $path $lno $mmask]
1977
1978 if {$w eq $ui_index} {
1979 update_indexinfo \
1980 "Unstaging [short_path $path] from commit" \
1981 [list $path] \
1982 [concat $after [list ui_ready]]
1983 } elseif {$w eq $ui_workdir} {
1984 update_index \
1985 "Adding [short_path $path]" \
1986 [list $path] \
1987 [concat $after [list ui_ready]]
1988 }
1989 } else {
1990 show_diff $path $w $lno
1991 }
1992}
1993
1994proc add_one_to_selection {w x y} {
1995 global file_lists last_clicked selected_paths
1996
1997 set lno [lindex [split [$w index @$x,$y] .] 0]
1998 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1999 if {$path eq {}} {
2000 set last_clicked {}
2001 return
2002 }
2003
2004 if {$last_clicked ne {}
2005 && [lindex $last_clicked 0] ne $w} {
2006 array unset selected_paths
2007 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2008 }
2009
2010 set last_clicked [list $w $lno]
2011 if {[catch {set in_sel $selected_paths($path)}]} {
2012 set in_sel 0
2013 }
2014 if {$in_sel} {
2015 unset selected_paths($path)
2016 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2017 } else {
2018 set selected_paths($path) 1
2019 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2020 }
2021}
2022
2023proc add_range_to_selection {w x y} {
2024 global file_lists last_clicked selected_paths
2025
2026 if {[lindex $last_clicked 0] ne $w} {
2027 toggle_or_diff $w $x $y
2028 return
2029 }
2030
2031 set lno [lindex [split [$w index @$x,$y] .] 0]
2032 set lc [lindex $last_clicked 1]
2033 if {$lc < $lno} {
2034 set begin $lc
2035 set end $lno
2036 } else {
2037 set begin $lno
2038 set end $lc
2039 }
2040
2041 foreach path [lrange $file_lists($w) \
2042 [expr {$begin - 1}] \
2043 [expr {$end - 1}]] {
2044 set selected_paths($path) 1
2045 }
2046 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2047}
2048
2049proc show_more_context {} {
2050 global repo_config
2051 if {$repo_config(gui.diffcontext) < 99} {
2052 incr repo_config(gui.diffcontext)
2053 reshow_diff
2054 }
2055}
2056
2057proc show_less_context {} {
2058 global repo_config
2059 if {$repo_config(gui.diffcontext) > 1} {
2060 incr repo_config(gui.diffcontext) -1
2061 reshow_diff
2062 }
2063}
2064
2065######################################################################
2066##
2067## ui construction
2068
2069load_config 0
2070apply_config
2071set ui_comm {}
2072
2073# -- Menu Bar
2074#
2075menu .mbar -tearoff 0
2076.mbar add cascade -label [mc Repository] -menu .mbar.repository
2077.mbar add cascade -label [mc Edit] -menu .mbar.edit
2078if {[is_enabled branch]} {
2079 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2080}
2081if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2082 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2083}
2084if {[is_enabled transport]} {
2085 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2086 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2087}
2088. configure -menu .mbar
2089
2090# -- Repository Menu
2091#
2092menu .mbar.repository
2093
2094.mbar.repository add command \
2095 -label [mc "Browse Current Branch's Files"] \
2096 -command {browser::new $current_branch}
2097set ui_browse_current [.mbar.repository index last]
2098.mbar.repository add command \
2099 -label [mc "Browse Branch Files..."] \
2100 -command browser_open::dialog
2101.mbar.repository add separator
2102
2103.mbar.repository add command \
2104 -label [mc "Visualize Current Branch's History"] \
2105 -command {do_gitk $current_branch}
2106set ui_visualize_current [.mbar.repository index last]
2107.mbar.repository add command \
2108 -label [mc "Visualize All Branch History"] \
2109 -command {do_gitk --all}
2110.mbar.repository add separator
2111
2112proc current_branch_write {args} {
2113 global current_branch
2114 .mbar.repository entryconf $::ui_browse_current \
2115 -label [mc "Browse %s's Files" $current_branch]
2116 .mbar.repository entryconf $::ui_visualize_current \
2117 -label [mc "Visualize %s's History" $current_branch]
2118}
2119trace add variable current_branch write current_branch_write
2120
2121if {[is_enabled multicommit]} {
2122 .mbar.repository add command -label [mc "Database Statistics"] \
2123 -command do_stats
2124
2125 .mbar.repository add command -label [mc "Compress Database"] \
2126 -command do_gc
2127
2128 .mbar.repository add command -label [mc "Verify Database"] \
2129 -command do_fsck_objects
2130
2131 .mbar.repository add separator
2132
2133 if {[is_Cygwin]} {
2134 .mbar.repository add command \
2135 -label [mc "Create Desktop Icon"] \
2136 -command do_cygwin_shortcut
2137 } elseif {[is_Windows]} {
2138 .mbar.repository add command \
2139 -label [mc "Create Desktop Icon"] \
2140 -command do_windows_shortcut
2141 } elseif {[is_MacOSX]} {
2142 .mbar.repository add command \
2143 -label [mc "Create Desktop Icon"] \
2144 -command do_macosx_app
2145 }
2146}
2147
2148if {[is_MacOSX]} {
2149 proc ::tk::mac::Quit {args} { do_quit }
2150} else {
2151 .mbar.repository add command -label [mc Quit] \
2152 -command do_quit \
2153 -accelerator $M1T-Q
2154}
2155
2156# -- Edit Menu
2157#
2158menu .mbar.edit
2159.mbar.edit add command -label [mc Undo] \
2160 -command {catch {[focus] edit undo}} \
2161 -accelerator $M1T-Z
2162.mbar.edit add command -label [mc Redo] \
2163 -command {catch {[focus] edit redo}} \
2164 -accelerator $M1T-Y
2165.mbar.edit add separator
2166.mbar.edit add command -label [mc Cut] \
2167 -command {catch {tk_textCut [focus]}} \
2168 -accelerator $M1T-X
2169.mbar.edit add command -label [mc Copy] \
2170 -command {catch {tk_textCopy [focus]}} \
2171 -accelerator $M1T-C
2172.mbar.edit add command -label [mc Paste] \
2173 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2174 -accelerator $M1T-V
2175.mbar.edit add command -label [mc Delete] \
2176 -command {catch {[focus] delete sel.first sel.last}} \
2177 -accelerator Del
2178.mbar.edit add separator
2179.mbar.edit add command -label [mc "Select All"] \
2180 -command {catch {[focus] tag add sel 0.0 end}} \
2181 -accelerator $M1T-A
2182
2183# -- Branch Menu
2184#
2185if {[is_enabled branch]} {
2186 menu .mbar.branch
2187
2188 .mbar.branch add command -label [mc "Create..."] \
2189 -command branch_create::dialog \
2190 -accelerator $M1T-N
2191 lappend disable_on_lock [list .mbar.branch entryconf \
2192 [.mbar.branch index last] -state]
2193
2194 .mbar.branch add command -label [mc "Checkout..."] \
2195 -command branch_checkout::dialog \
2196 -accelerator $M1T-O
2197 lappend disable_on_lock [list .mbar.branch entryconf \
2198 [.mbar.branch index last] -state]
2199
2200 .mbar.branch add command -label [mc "Rename..."] \
2201 -command branch_rename::dialog
2202 lappend disable_on_lock [list .mbar.branch entryconf \
2203 [.mbar.branch index last] -state]
2204
2205 .mbar.branch add command -label [mc "Delete..."] \
2206 -command branch_delete::dialog
2207 lappend disable_on_lock [list .mbar.branch entryconf \
2208 [.mbar.branch index last] -state]
2209
2210 .mbar.branch add command -label [mc "Reset..."] \
2211 -command merge::reset_hard
2212 lappend disable_on_lock [list .mbar.branch entryconf \
2213 [.mbar.branch index last] -state]
2214}
2215
2216# -- Commit Menu
2217#
2218if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2219 menu .mbar.commit
2220
2221 .mbar.commit add radiobutton \
2222 -label [mc "New Commit"] \
2223 -command do_select_commit_type \
2224 -variable selected_commit_type \
2225 -value new
2226 lappend disable_on_lock \
2227 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2228
2229 .mbar.commit add radiobutton \
2230 -label [mc "Amend Last Commit"] \
2231 -command do_select_commit_type \
2232 -variable selected_commit_type \
2233 -value amend
2234 lappend disable_on_lock \
2235 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2236
2237 .mbar.commit add separator
2238
2239 .mbar.commit add command -label [mc Rescan] \
2240 -command ui_do_rescan \
2241 -accelerator F5
2242 lappend disable_on_lock \
2243 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2244
2245 .mbar.commit add command -label [mc "Stage To Commit"] \
2246 -command do_add_selection \
2247 -accelerator $M1T-T
2248 lappend disable_on_lock \
2249 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2250
2251 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2252 -command do_add_all \
2253 -accelerator $M1T-I
2254 lappend disable_on_lock \
2255 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2256
2257 .mbar.commit add command -label [mc "Unstage From Commit"] \
2258 -command do_unstage_selection
2259 lappend disable_on_lock \
2260 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2261
2262 .mbar.commit add command -label [mc "Revert Changes"] \
2263 -command do_revert_selection
2264 lappend disable_on_lock \
2265 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2266
2267 .mbar.commit add separator
2268
2269 .mbar.commit add command -label [mc "Show Less Context"] \
2270 -command show_less_context \
2271 -accelerator $M1T-\-
2272
2273 .mbar.commit add command -label [mc "Show More Context"] \
2274 -command show_more_context \
2275 -accelerator $M1T-=
2276
2277 .mbar.commit add separator
2278
2279 .mbar.commit add command -label [mc "Sign Off"] \
2280 -command do_signoff \
2281 -accelerator $M1T-S
2282
2283 .mbar.commit add command -label [mc Commit@@verb] \
2284 -command do_commit \
2285 -accelerator $M1T-Return
2286 lappend disable_on_lock \
2287 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2288}
2289
2290# -- Merge Menu
2291#
2292if {[is_enabled branch]} {
2293 menu .mbar.merge
2294 .mbar.merge add command -label [mc "Local Merge..."] \
2295 -command merge::dialog \
2296 -accelerator $M1T-M
2297 lappend disable_on_lock \
2298 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2299 .mbar.merge add command -label [mc "Abort Merge..."] \
2300 -command merge::reset_hard
2301 lappend disable_on_lock \
2302 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2303}
2304
2305# -- Transport Menu
2306#
2307if {[is_enabled transport]} {
2308 menu .mbar.remote
2309
2310 .mbar.remote add command \
2311 -label [mc "Push..."] \
2312 -command do_push_anywhere \
2313 -accelerator $M1T-P
2314 .mbar.remote add command \
2315 -label [mc "Delete..."] \
2316 -command remote_branch_delete::dialog
2317}
2318
2319if {[is_MacOSX]} {
2320 # -- Apple Menu (Mac OS X only)
2321 #
2322 .mbar add cascade -label Apple -menu .mbar.apple
2323 menu .mbar.apple
2324
2325 .mbar.apple add command -label [mc "About %s" [appname]] \
2326 -command do_about
2327 .mbar.apple add separator
2328 .mbar.apple add command \
2329 -label [mc "Preferences..."] \
2330 -command do_options \
2331 -accelerator $M1T-,
2332 bind . <$M1B-,> do_options
2333} else {
2334 # -- Edit Menu
2335 #
2336 .mbar.edit add separator
2337 .mbar.edit add command -label [mc "Options..."] \
2338 -command do_options
2339}
2340
2341# -- Help Menu
2342#
2343.mbar add cascade -label [mc Help] -menu .mbar.help
2344menu .mbar.help
2345
2346if {![is_MacOSX]} {
2347 .mbar.help add command -label [mc "About %s" [appname]] \
2348 -command do_about
2349}
2350
2351set browser {}
2352catch {set browser $repo_config(instaweb.browser)}
2353set doc_path [file dirname [gitexec]]
2354set doc_path [file join $doc_path Documentation index.html]
2355
2356if {[is_Cygwin]} {
2357 set doc_path [exec cygpath --mixed $doc_path]
2358}
2359
2360if {$browser eq {}} {
2361 if {[is_MacOSX]} {
2362 set browser open
2363 } elseif {[is_Cygwin]} {
2364 set program_files [file dirname [exec cygpath --windir]]
2365 set program_files [file join $program_files {Program Files}]
2366 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
2367 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
2368 if {[file exists $firefox]} {
2369 set browser $firefox
2370 } elseif {[file exists $ie]} {
2371 set browser $ie
2372 }
2373 unset program_files firefox ie
2374 }
2375}
2376
2377if {[file isfile $doc_path]} {
2378 set doc_url "file:$doc_path"
2379} else {
2380 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2381}
2382
2383if {$browser ne {}} {
2384 .mbar.help add command -label [mc "Online Documentation"] \
2385 -command [list exec $browser $doc_url &]
2386}
2387unset browser doc_path doc_url
2388
2389# -- Standard bindings
2390#
2391wm protocol . WM_DELETE_WINDOW do_quit
2392bind all <$M1B-Key-q> do_quit
2393bind all <$M1B-Key-Q> do_quit
2394bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2395bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2396
2397set subcommand_args {}
2398proc usage {} {
2399 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2400 exit 1
2401}
2402
2403# -- Not a normal commit type invocation? Do that instead!
2404#
2405switch -- $subcommand {
2406browser -
2407blame {
2408 if {$subcommand eq "blame"} {
2409 set subcommand_args {[--line=<num>] rev? path}
2410 } else {
2411 set subcommand_args {rev? path}
2412 }
2413 if {$argv eq {}} usage
2414 set head {}
2415 set path {}
2416 set jump_spec {}
2417 set is_path 0
2418 foreach a $argv {
2419 if {$is_path || [file exists $_prefix$a]} {
2420 if {$path ne {}} usage
2421 set path $_prefix$a
2422 break
2423 } elseif {$a eq {--}} {
2424 if {$path ne {}} {
2425 if {$head ne {}} usage
2426 set head $path
2427 set path {}
2428 }
2429 set is_path 1
2430 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2431 if {$jump_spec ne {} || $head ne {}} usage
2432 set jump_spec [list $lnum]
2433 } elseif {$head eq {}} {
2434 if {$head ne {}} usage
2435 set head $a
2436 set is_path 1
2437 } else {
2438 usage
2439 }
2440 }
2441 unset is_path
2442
2443 if {$head ne {} && $path eq {}} {
2444 set path $_prefix$head
2445 set head {}
2446 }
2447
2448 if {$head eq {}} {
2449 load_current_branch
2450 } else {
2451 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2452 if {[catch {
2453 set head [git rev-parse --verify $head]
2454 } err]} {
2455 puts stderr $err
2456 exit 1
2457 }
2458 }
2459 set current_branch $head
2460 }
2461
2462 switch -- $subcommand {
2463 browser {
2464 if {$jump_spec ne {}} usage
2465 if {$head eq {}} {
2466 if {$path ne {} && [file isdirectory $path]} {
2467 set head $current_branch
2468 } else {
2469 set head $path
2470 set path {}
2471 }
2472 }
2473 browser::new $head $path
2474 }
2475 blame {
2476 if {$head eq {} && ![file exists $path]} {
2477 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2478 exit 1
2479 }
2480 blame::new $head $path $jump_spec
2481 }
2482 }
2483 return
2484}
2485citool -
2486gui {
2487 if {[llength $argv] != 0} {
2488 puts -nonewline stderr "usage: $argv0"
2489 if {$subcommand ne {gui}
2490 && [file tail $argv0] ne "git-$subcommand"} {
2491 puts -nonewline stderr " $subcommand"
2492 }
2493 puts stderr {}
2494 exit 1
2495 }
2496 # fall through to setup UI for commits
2497}
2498default {
2499 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2500 exit 1
2501}
2502}
2503
2504# -- Branch Control
2505#
2506frame .branch \
2507 -borderwidth 1 \
2508 -relief sunken
2509label .branch.l1 \
2510 -text [mc "Current Branch:"] \
2511 -anchor w \
2512 -justify left
2513label .branch.cb \
2514 -textvariable current_branch \
2515 -anchor w \
2516 -justify left
2517pack .branch.l1 -side left
2518pack .branch.cb -side left -fill x
2519pack .branch -side top -fill x
2520
2521# -- Main Window Layout
2522#
2523panedwindow .vpane -orient horizontal
2524panedwindow .vpane.files -orient vertical
2525.vpane add .vpane.files -sticky nsew -height 100 -width 200
2526pack .vpane -anchor n -side top -fill both -expand 1
2527
2528# -- Index File List
2529#
2530frame .vpane.files.index -height 100 -width 200
2531label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2532 -background lightgreen -foreground black
2533text $ui_index -background white -foreground black \
2534 -borderwidth 0 \
2535 -width 20 -height 10 \
2536 -wrap none \
2537 -cursor $cursor_ptr \
2538 -xscrollcommand {.vpane.files.index.sx set} \
2539 -yscrollcommand {.vpane.files.index.sy set} \
2540 -state disabled
2541scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2542scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2543pack .vpane.files.index.title -side top -fill x
2544pack .vpane.files.index.sx -side bottom -fill x
2545pack .vpane.files.index.sy -side right -fill y
2546pack $ui_index -side left -fill both -expand 1
2547
2548# -- Working Directory File List
2549#
2550frame .vpane.files.workdir -height 100 -width 200
2551label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2552 -background lightsalmon -foreground black
2553text $ui_workdir -background white -foreground black \
2554 -borderwidth 0 \
2555 -width 20 -height 10 \
2556 -wrap none \
2557 -cursor $cursor_ptr \
2558 -xscrollcommand {.vpane.files.workdir.sx set} \
2559 -yscrollcommand {.vpane.files.workdir.sy set} \
2560 -state disabled
2561scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2562scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2563pack .vpane.files.workdir.title -side top -fill x
2564pack .vpane.files.workdir.sx -side bottom -fill x
2565pack .vpane.files.workdir.sy -side right -fill y
2566pack $ui_workdir -side left -fill both -expand 1
2567
2568.vpane.files add .vpane.files.workdir -sticky nsew
2569.vpane.files add .vpane.files.index -sticky nsew
2570
2571foreach i [list $ui_index $ui_workdir] {
2572 rmsel_tag $i
2573 $i tag conf in_diff -background [$i tag cget in_sel -background]
2574}
2575unset i
2576
2577# -- Diff and Commit Area
2578#
2579frame .vpane.lower -height 300 -width 400
2580frame .vpane.lower.commarea
2581frame .vpane.lower.diff -relief sunken -borderwidth 1
2582pack .vpane.lower.diff -fill both -expand 1
2583pack .vpane.lower.commarea -side bottom -fill x
2584.vpane add .vpane.lower -sticky nsew
2585
2586# -- Commit Area Buttons
2587#
2588frame .vpane.lower.commarea.buttons
2589label .vpane.lower.commarea.buttons.l -text {} \
2590 -anchor w \
2591 -justify left
2592pack .vpane.lower.commarea.buttons.l -side top -fill x
2593pack .vpane.lower.commarea.buttons -side left -fill y
2594
2595button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2596 -command ui_do_rescan
2597pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2598lappend disable_on_lock \
2599 {.vpane.lower.commarea.buttons.rescan conf -state}
2600
2601button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2602 -command do_add_all
2603pack .vpane.lower.commarea.buttons.incall -side top -fill x
2604lappend disable_on_lock \
2605 {.vpane.lower.commarea.buttons.incall conf -state}
2606
2607button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2608 -command do_signoff
2609pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2610
2611button .vpane.lower.commarea.buttons.commit -text [mc Commit@@verb] \
2612 -command do_commit
2613pack .vpane.lower.commarea.buttons.commit -side top -fill x
2614lappend disable_on_lock \
2615 {.vpane.lower.commarea.buttons.commit conf -state}
2616
2617button .vpane.lower.commarea.buttons.push -text [mc Push] \
2618 -command do_push_anywhere
2619pack .vpane.lower.commarea.buttons.push -side top -fill x
2620
2621# -- Commit Message Buffer
2622#
2623frame .vpane.lower.commarea.buffer
2624frame .vpane.lower.commarea.buffer.header
2625set ui_comm .vpane.lower.commarea.buffer.t
2626set ui_coml .vpane.lower.commarea.buffer.header.l
2627radiobutton .vpane.lower.commarea.buffer.header.new \
2628 -text [mc "New Commit"] \
2629 -command do_select_commit_type \
2630 -variable selected_commit_type \
2631 -value new
2632lappend disable_on_lock \
2633 [list .vpane.lower.commarea.buffer.header.new conf -state]
2634radiobutton .vpane.lower.commarea.buffer.header.amend \
2635 -text [mc "Amend Last Commit"] \
2636 -command do_select_commit_type \
2637 -variable selected_commit_type \
2638 -value amend
2639lappend disable_on_lock \
2640 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2641label $ui_coml \
2642 -anchor w \
2643 -justify left
2644proc trace_commit_type {varname args} {
2645 global ui_coml commit_type
2646 switch -glob -- $commit_type {
2647 initial {set txt [mc "Initial Commit Message:"]}
2648 amend {set txt [mc "Amended Commit Message:"]}
2649 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2650 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2651 merge {set txt [mc "Merge Commit Message:"]}
2652 * {set txt [mc "Commit Message:"]}
2653 }
2654 $ui_coml conf -text $txt
2655}
2656trace add variable commit_type write trace_commit_type
2657pack $ui_coml -side left -fill x
2658pack .vpane.lower.commarea.buffer.header.amend -side right
2659pack .vpane.lower.commarea.buffer.header.new -side right
2660
2661text $ui_comm -background white -foreground black \
2662 -borderwidth 1 \
2663 -undo true \
2664 -maxundo 20 \
2665 -autoseparators true \
2666 -relief sunken \
2667 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2668 -font font_diff \
2669 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2670scrollbar .vpane.lower.commarea.buffer.sby \
2671 -command [list $ui_comm yview]
2672pack .vpane.lower.commarea.buffer.header -side top -fill x
2673pack .vpane.lower.commarea.buffer.sby -side right -fill y
2674pack $ui_comm -side left -fill y
2675pack .vpane.lower.commarea.buffer -side left -fill y
2676
2677# -- Commit Message Buffer Context Menu
2678#
2679set ctxm .vpane.lower.commarea.buffer.ctxm
2680menu $ctxm -tearoff 0
2681$ctxm add command \
2682 -label [mc Cut] \
2683 -command {tk_textCut $ui_comm}
2684$ctxm add command \
2685 -label [mc Copy] \
2686 -command {tk_textCopy $ui_comm}
2687$ctxm add command \
2688 -label [mc Paste] \
2689 -command {tk_textPaste $ui_comm}
2690$ctxm add command \
2691 -label [mc Delete] \
2692 -command {$ui_comm delete sel.first sel.last}
2693$ctxm add separator
2694$ctxm add command \
2695 -label [mc "Select All"] \
2696 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2697$ctxm add command \
2698 -label [mc "Copy All"] \
2699 -command {
2700 $ui_comm tag add sel 0.0 end
2701 tk_textCopy $ui_comm
2702 $ui_comm tag remove sel 0.0 end
2703 }
2704$ctxm add separator
2705$ctxm add command \
2706 -label [mc "Sign Off"] \
2707 -command do_signoff
2708set ui_comm_ctxm $ctxm
2709
2710# -- Diff Header
2711#
2712proc trace_current_diff_path {varname args} {
2713 global current_diff_path diff_actions file_states
2714 if {$current_diff_path eq {}} {
2715 set s {}
2716 set f {}
2717 set p {}
2718 set o disabled
2719 } else {
2720 set p $current_diff_path
2721 set s [mapdesc [lindex $file_states($p) 0] $p]
2722 set f [mc "File:"]
2723 set p [escape_path $p]
2724 set o normal
2725 }
2726
2727 .vpane.lower.diff.header.status configure -text $s
2728 .vpane.lower.diff.header.file configure -text $f
2729 .vpane.lower.diff.header.path configure -text $p
2730 foreach w $diff_actions {
2731 uplevel #0 $w $o
2732 }
2733}
2734trace add variable current_diff_path write trace_current_diff_path
2735
2736frame .vpane.lower.diff.header -background gold
2737label .vpane.lower.diff.header.status \
2738 -background gold \
2739 -foreground black \
2740 -width $max_status_desc \
2741 -anchor w \
2742 -justify left
2743label .vpane.lower.diff.header.file \
2744 -background gold \
2745 -foreground black \
2746 -anchor w \
2747 -justify left
2748label .vpane.lower.diff.header.path \
2749 -background gold \
2750 -foreground black \
2751 -anchor w \
2752 -justify left
2753pack .vpane.lower.diff.header.status -side left
2754pack .vpane.lower.diff.header.file -side left
2755pack .vpane.lower.diff.header.path -fill x
2756set ctxm .vpane.lower.diff.header.ctxm
2757menu $ctxm -tearoff 0
2758$ctxm add command \
2759 -label [mc Copy] \
2760 -command {
2761 clipboard clear
2762 clipboard append \
2763 -format STRING \
2764 -type STRING \
2765 -- $current_diff_path
2766 }
2767lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2768bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2769
2770# -- Diff Body
2771#
2772frame .vpane.lower.diff.body
2773set ui_diff .vpane.lower.diff.body.t
2774text $ui_diff -background white -foreground black \
2775 -borderwidth 0 \
2776 -width 80 -height 15 -wrap none \
2777 -font font_diff \
2778 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2779 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2780 -state disabled
2781scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2782 -command [list $ui_diff xview]
2783scrollbar .vpane.lower.diff.body.sby -orient vertical \
2784 -command [list $ui_diff yview]
2785pack .vpane.lower.diff.body.sbx -side bottom -fill x
2786pack .vpane.lower.diff.body.sby -side right -fill y
2787pack $ui_diff -side left -fill both -expand 1
2788pack .vpane.lower.diff.header -side top -fill x
2789pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2790
2791$ui_diff tag conf d_cr -elide true
2792$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2793$ui_diff tag conf d_+ -foreground {#00a000}
2794$ui_diff tag conf d_- -foreground red
2795
2796$ui_diff tag conf d_++ -foreground {#00a000}
2797$ui_diff tag conf d_-- -foreground red
2798$ui_diff tag conf d_+s \
2799 -foreground {#00a000} \
2800 -background {#e2effa}
2801$ui_diff tag conf d_-s \
2802 -foreground red \
2803 -background {#e2effa}
2804$ui_diff tag conf d_s+ \
2805 -foreground {#00a000} \
2806 -background ivory1
2807$ui_diff tag conf d_s- \
2808 -foreground red \
2809 -background ivory1
2810
2811$ui_diff tag conf d<<<<<<< \
2812 -foreground orange \
2813 -font font_diffbold
2814$ui_diff tag conf d======= \
2815 -foreground orange \
2816 -font font_diffbold
2817$ui_diff tag conf d>>>>>>> \
2818 -foreground orange \
2819 -font font_diffbold
2820
2821$ui_diff tag raise sel
2822
2823# -- Diff Body Context Menu
2824#
2825
2826proc create_common_diff_popup {ctxm} {
2827 $ctxm add command \
2828 -label [mc "Show Less Context"] \
2829 -command show_less_context
2830 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2831 $ctxm add command \
2832 -label [mc "Show More Context"] \
2833 -command show_more_context
2834 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2835 $ctxm add separator
2836 $ctxm add command \
2837 -label [mc Refresh] \
2838 -command reshow_diff
2839 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2840 $ctxm add command \
2841 -label [mc Copy] \
2842 -command {tk_textCopy $ui_diff}
2843 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2844 $ctxm add command \
2845 -label [mc "Select All"] \
2846 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2847 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2848 $ctxm add command \
2849 -label [mc "Copy All"] \
2850 -command {
2851 $ui_diff tag add sel 0.0 end
2852 tk_textCopy $ui_diff
2853 $ui_diff tag remove sel 0.0 end
2854 }
2855 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2856 $ctxm add separator
2857 $ctxm add command \
2858 -label [mc "Decrease Font Size"] \
2859 -command {incr_font_size font_diff -1}
2860 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2861 $ctxm add command \
2862 -label [mc "Increase Font Size"] \
2863 -command {incr_font_size font_diff 1}
2864 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2865 $ctxm add separator
2866 $ctxm add command -label [mc "Options..."] \
2867 -command do_options
2868}
2869
2870set ctxm .vpane.lower.diff.body.ctxm
2871menu $ctxm -tearoff 0
2872$ctxm add command \
2873 -label [mc "Apply/Reverse Hunk"] \
2874 -command {apply_hunk $cursorX $cursorY}
2875set ui_diff_applyhunk [$ctxm index last]
2876lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2877$ctxm add command \
2878 -label [mc "Apply/Reverse Line"] \
2879 -command {apply_line $cursorX $cursorY; do_rescan}
2880set ui_diff_applyline [$ctxm index last]
2881lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
2882$ctxm add separator
2883create_common_diff_popup $ctxm
2884
2885set ctxmmg .vpane.lower.diff.body.ctxmmg
2886menu $ctxmmg -tearoff 0
2887$ctxmmg add command \
2888 -label [mc "Run Merge Tool"] \
2889 -command {merge_resolve_tool}
2890lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2891$ctxmmg add separator
2892$ctxmmg add command \
2893 -label [mc "Use Remote Version"] \
2894 -command {merge_resolve_one 3}
2895lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2896$ctxmmg add command \
2897 -label [mc "Use Local Version"] \
2898 -command {merge_resolve_one 2}
2899lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2900$ctxmmg add command \
2901 -label [mc "Revert To Base"] \
2902 -command {merge_resolve_one 1}
2903lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2904$ctxmmg add separator
2905$ctxmmg add command \
2906 -label [mc "Stage Working Copy"] \
2907 -command {merge_resolve_one 0}
2908lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
2909$ctxmmg add separator
2910create_common_diff_popup $ctxmmg
2911
2912proc popup_diff_menu {ctxm ctxmmg x y X Y} {
2913 global current_diff_path file_states
2914 set ::cursorX $x
2915 set ::cursorY $y
2916 if {[info exists file_states($current_diff_path)]} {
2917 set state [lindex $file_states($current_diff_path) 0]
2918 } else {
2919 set state {__}
2920 }
2921 if {[string first {U} $state] >= 0} {
2922 tk_popup $ctxmmg $X $Y
2923 } else {
2924 if {$::ui_index eq $::current_diff_side} {
2925 set l [mc "Unstage Hunk From Commit"]
2926 set t [mc "Unstage Line From Commit"]
2927 } else {
2928 set l [mc "Stage Hunk For Commit"]
2929 set t [mc "Stage Line For Commit"]
2930 }
2931 if {$::is_3way_diff
2932 || $current_diff_path eq {}
2933 || {__} eq $state
2934 || {_O} eq $state
2935 || {_T} eq $state
2936 || {T_} eq $state} {
2937 set s disabled
2938 } else {
2939 set s normal
2940 }
2941 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2942 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
2943 tk_popup $ctxm $X $Y
2944 }
2945}
2946bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
2947
2948# -- Status Bar
2949#
2950set main_status [::status_bar::new .status]
2951pack .status -anchor w -side bottom -fill x
2952$main_status show [mc "Initializing..."]
2953
2954# -- Load geometry
2955#
2956catch {
2957set gm $repo_config(gui.geometry)
2958wm geometry . [lindex $gm 0]
2959.vpane sash place 0 \
2960 [lindex $gm 1] \
2961 [lindex [.vpane sash coord 0] 1]
2962.vpane.files sash place 0 \
2963 [lindex [.vpane.files sash coord 0] 0] \
2964 [lindex $gm 2]
2965unset gm
2966}
2967
2968# -- Key Bindings
2969#
2970bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2971bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
2972bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
2973bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2974bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2975bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2976bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2977bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2978bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2979bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2980bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2981bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2982bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2983bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
2984bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
2985bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
2986bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
2987bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
2988
2989bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2990bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2991bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2992bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2993bind $ui_diff <$M1B-Key-v> {break}
2994bind $ui_diff <$M1B-Key-V> {break}
2995bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2996bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2997bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2998bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2999bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3000bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3001bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3002bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3003bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3004bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3005bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3006bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3007bind $ui_diff <Button-1> {focus %W}
3008
3009if {[is_enabled branch]} {
3010 bind . <$M1B-Key-n> branch_create::dialog
3011 bind . <$M1B-Key-N> branch_create::dialog
3012 bind . <$M1B-Key-o> branch_checkout::dialog
3013 bind . <$M1B-Key-O> branch_checkout::dialog
3014 bind . <$M1B-Key-m> merge::dialog
3015 bind . <$M1B-Key-M> merge::dialog
3016}
3017if {[is_enabled transport]} {
3018 bind . <$M1B-Key-p> do_push_anywhere
3019 bind . <$M1B-Key-P> do_push_anywhere
3020}
3021
3022bind . <Key-F5> ui_do_rescan
3023bind . <$M1B-Key-r> ui_do_rescan
3024bind . <$M1B-Key-R> ui_do_rescan
3025bind . <$M1B-Key-s> do_signoff
3026bind . <$M1B-Key-S> do_signoff
3027bind . <$M1B-Key-t> do_add_selection
3028bind . <$M1B-Key-T> do_add_selection
3029bind . <$M1B-Key-i> do_add_all
3030bind . <$M1B-Key-I> do_add_all
3031bind . <$M1B-Key-minus> {show_less_context;break}
3032bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3033bind . <$M1B-Key-equal> {show_more_context;break}
3034bind . <$M1B-Key-plus> {show_more_context;break}
3035bind . <$M1B-Key-KP_Add> {show_more_context;break}
3036bind . <$M1B-Key-Return> do_commit
3037foreach i [list $ui_index $ui_workdir] {
3038 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3039 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3040 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3041}
3042unset i
3043
3044set file_lists($ui_index) [list]
3045set file_lists($ui_workdir) [list]
3046
3047wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
3048focus -force $ui_comm
3049
3050# -- Warn the user about environmental problems. Cygwin's Tcl
3051# does *not* pass its env array onto any processes it spawns.
3052# This means that git processes get none of our environment.
3053#
3054if {[is_Cygwin]} {
3055 set ignored_env 0
3056 set suggest_user {}
3057 set msg [mc "Possible environment issues exist.
3058
3059The following environment variables are probably
3060going to be ignored by any Git subprocess run
3061by %s:
3062
3063" [appname]]
3064 foreach name [array names env] {
3065 switch -regexp -- $name {
3066 {^GIT_INDEX_FILE$} -
3067 {^GIT_OBJECT_DIRECTORY$} -
3068 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3069 {^GIT_DIFF_OPTS$} -
3070 {^GIT_EXTERNAL_DIFF$} -
3071 {^GIT_PAGER$} -
3072 {^GIT_TRACE$} -
3073 {^GIT_CONFIG$} -
3074 {^GIT_CONFIG_LOCAL$} -
3075 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3076 append msg " - $name\n"
3077 incr ignored_env
3078 }
3079 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3080 append msg " - $name\n"
3081 incr ignored_env
3082 set suggest_user $name
3083 }
3084 }
3085 }
3086 if {$ignored_env > 0} {
3087 append msg [mc "
3088This is due to a known issue with the
3089Tcl binary distributed by Cygwin."]
3090
3091 if {$suggest_user ne {}} {
3092 append msg [mc "
3093
3094A good replacement for %s
3095is placing values for the user.name and
3096user.email settings into your personal
3097~/.gitconfig file.
3098" $suggest_user]
3099 }
3100 warn_popup $msg
3101 }
3102 unset ignored_env msg suggest_user name
3103}
3104
3105# -- Only initialize complex UI if we are going to stay running.
3106#
3107if {[is_enabled transport]} {
3108 load_all_remotes
3109
3110 set n [.mbar.remote index end]
3111 populate_push_menu
3112 populate_fetch_menu
3113 set n [expr {[.mbar.remote index end] - $n}]
3114 if {$n > 0} {
3115 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3116 .mbar.remote insert $n separator
3117 }
3118 unset n
3119}
3120
3121if {[winfo exists $ui_comm]} {
3122 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3123
3124 # -- If both our backup and message files exist use the
3125 # newer of the two files to initialize the buffer.
3126 #
3127 if {$GITGUI_BCK_exists} {
3128 set m [gitdir GITGUI_MSG]
3129 if {[file isfile $m]} {
3130 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3131 catch {file delete [gitdir GITGUI_MSG]}
3132 } else {
3133 $ui_comm delete 0.0 end
3134 $ui_comm edit reset
3135 $ui_comm edit modified false
3136 catch {file delete [gitdir GITGUI_BCK]}
3137 set GITGUI_BCK_exists 0
3138 }
3139 }
3140 unset m
3141 }
3142
3143 proc backup_commit_buffer {} {
3144 global ui_comm GITGUI_BCK_exists
3145
3146 set m [$ui_comm edit modified]
3147 if {$m || $GITGUI_BCK_exists} {
3148 set msg [string trim [$ui_comm get 0.0 end]]
3149 regsub -all -line {[ \r\t]+$} $msg {} msg
3150
3151 if {$msg eq {}} {
3152 if {$GITGUI_BCK_exists} {
3153 catch {file delete [gitdir GITGUI_BCK]}
3154 set GITGUI_BCK_exists 0
3155 }
3156 } elseif {$m} {
3157 catch {
3158 set fd [open [gitdir GITGUI_BCK] w]
3159 puts -nonewline $fd $msg
3160 close $fd
3161 set GITGUI_BCK_exists 1
3162 }
3163 }
3164
3165 $ui_comm edit modified false
3166 }
3167
3168 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3169 }
3170
3171 backup_commit_buffer
3172
3173 # -- If the user has aspell available we can drive it
3174 # in pipe mode to spellcheck the commit message.
3175 #
3176 set spell_cmd [list |]
3177 set spell_dict [get_config gui.spellingdictionary]
3178 lappend spell_cmd aspell
3179 if {$spell_dict ne {}} {
3180 lappend spell_cmd --master=$spell_dict
3181 }
3182 lappend spell_cmd --mode=none
3183 lappend spell_cmd --encoding=utf-8
3184 lappend spell_cmd pipe
3185 if {$spell_dict eq {none}
3186 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3187 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3188 } else {
3189 set ui_comm_spell [spellcheck::init \
3190 $spell_fd \
3191 $ui_comm \
3192 $ui_comm_ctxm \
3193 ]
3194 }
3195 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3196}
3197
3198lock_index begin-read
3199if {![winfo ismapped .]} {
3200 wm deiconify .
3201}
3202after 1 do_rescan
3203if {[is_enabled multicommit]} {
3204 after 1000 hint_gc
3205}