f849e745ba742a081b6934652f4cbf1885162d9c
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 gitattr {path attr default} {
525 if {[catch {set r [git check-attr $attr -- $path]}]} {
526 set r unspecified
527 } else {
528 set r [join [lrange [split $r :] 2 end] :]
529 regsub {^ } $r {} r
530 }
531 if {$r eq {unspecified}} {
532 return $default
533 }
534 return $r
535}
536
537proc sq {value} {
538 regsub -all ' $value "'\\''" value
539 return "'$value'"
540}
541
542proc load_current_branch {} {
543 global current_branch is_detached
544
545 set fd [open [gitdir HEAD] r]
546 if {[gets $fd ref] < 1} {
547 set ref {}
548 }
549 close $fd
550
551 set pfx {ref: refs/heads/}
552 set len [string length $pfx]
553 if {[string equal -length $len $pfx $ref]} {
554 # We're on a branch. It might not exist. But
555 # HEAD looks good enough to be a branch.
556 #
557 set current_branch [string range $ref $len end]
558 set is_detached 0
559 } else {
560 # Assume this is a detached head.
561 #
562 set current_branch HEAD
563 set is_detached 1
564 }
565}
566
567auto_load tk_optionMenu
568rename tk_optionMenu real__tkOptionMenu
569proc tk_optionMenu {w varName args} {
570 set m [eval real__tkOptionMenu $w $varName $args]
571 $m configure -font font_ui
572 $w configure -font font_ui
573 return $m
574}
575
576proc rmsel_tag {text} {
577 $text tag conf sel \
578 -background [$text cget -background] \
579 -foreground [$text cget -foreground] \
580 -borderwidth 0
581 $text tag conf in_sel -background lightgray
582 bind $text <Motion> break
583 return $text
584}
585
586set root_exists 0
587bind . <Visibility> {
588 bind . <Visibility> {}
589 set root_exists 1
590}
591
592if {[is_Windows]} {
593 wm iconbitmap . -default $oguilib/git-gui.ico
594 set ::tk::AlwaysShowSelection 1
595
596 # Spoof an X11 display for SSH
597 if {![info exists env(DISPLAY)]} {
598 set env(DISPLAY) :9999
599 }
600} else {
601 catch {
602 image create photo gitlogo -width 16 -height 16
603
604 gitlogo put #33CC33 -to 7 0 9 2
605 gitlogo put #33CC33 -to 4 2 12 4
606 gitlogo put #33CC33 -to 7 4 9 6
607 gitlogo put #CC3333 -to 4 6 12 8
608 gitlogo put gray26 -to 4 9 6 10
609 gitlogo put gray26 -to 3 10 6 12
610 gitlogo put gray26 -to 8 9 13 11
611 gitlogo put gray26 -to 8 11 10 12
612 gitlogo put gray26 -to 11 11 13 14
613 gitlogo put gray26 -to 3 12 5 14
614 gitlogo put gray26 -to 5 13
615 gitlogo put gray26 -to 10 13
616 gitlogo put gray26 -to 4 14 12 15
617 gitlogo put gray26 -to 5 15 11 16
618 gitlogo redither
619
620 wm iconphoto . -default gitlogo
621 }
622}
623
624######################################################################
625##
626## config defaults
627
628set cursor_ptr arrow
629font create font_diff -family Courier -size 10
630font create font_ui
631catch {
632 label .dummy
633 eval font configure font_ui [font actual [.dummy cget -font]]
634 destroy .dummy
635}
636
637font create font_uiitalic
638font create font_uibold
639font create font_diffbold
640font create font_diffitalic
641
642foreach class {Button Checkbutton Entry Label
643 Labelframe Listbox Menu Message
644 Radiobutton Spinbox Text} {
645 option add *$class.font font_ui
646}
647unset class
648
649if {[is_Windows] || [is_MacOSX]} {
650 option add *Menu.tearOff 0
651}
652
653if {[is_MacOSX]} {
654 set M1B M1
655 set M1T Cmd
656} else {
657 set M1B Control
658 set M1T Ctrl
659}
660
661proc bind_button3 {w cmd} {
662 bind $w <Any-Button-3> $cmd
663 if {[is_MacOSX]} {
664 # Mac OS X sends Button-2 on right click through three-button mouse,
665 # or through trackpad right-clicking (two-finger touch + click).
666 bind $w <Any-Button-2> $cmd
667 bind $w <Control-Button-1> $cmd
668 }
669}
670
671proc apply_config {} {
672 global repo_config font_descs
673
674 foreach option $font_descs {
675 set name [lindex $option 0]
676 set font [lindex $option 1]
677 if {[catch {
678 set need_weight 1
679 foreach {cn cv} $repo_config(gui.$name) {
680 if {$cn eq {-weight}} {
681 set need_weight 0
682 }
683 font configure $font $cn $cv
684 }
685 if {$need_weight} {
686 font configure $font -weight normal
687 }
688 } err]} {
689 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
690 }
691 foreach {cn cv} [font configure $font] {
692 font configure ${font}bold $cn $cv
693 font configure ${font}italic $cn $cv
694 }
695 font configure ${font}bold -weight bold
696 font configure ${font}italic -slant italic
697 }
698}
699
700set default_config(branch.autosetupmerge) true
701set default_config(merge.tool) {}
702set default_config(merge.keepbackup) true
703set default_config(merge.diffstat) true
704set default_config(merge.summary) false
705set default_config(merge.verbosity) 2
706set default_config(user.name) {}
707set default_config(user.email) {}
708
709set default_config(gui.encoding) [encoding system]
710set default_config(gui.matchtrackingbranch) false
711set default_config(gui.pruneduringfetch) false
712set default_config(gui.trustmtime) false
713set default_config(gui.fastcopyblame) false
714set default_config(gui.copyblamethreshold) 40
715set default_config(gui.blamehistoryctx) 7
716set default_config(gui.diffcontext) 5
717set default_config(gui.commitmsgwidth) 75
718set default_config(gui.newbranchtemplate) {}
719set default_config(gui.spellingdictionary) {}
720set default_config(gui.fontui) [font configure font_ui]
721set default_config(gui.fontdiff) [font configure font_diff]
722set font_descs {
723 {fontui font_ui {mc "Main Font"}}
724 {fontdiff font_diff {mc "Diff/Console Font"}}
725}
726
727######################################################################
728##
729## find git
730
731set _git [_which git]
732if {$_git eq {}} {
733 catch {wm withdraw .}
734 tk_messageBox \
735 -icon error \
736 -type ok \
737 -title [mc "git-gui: fatal error"] \
738 -message [mc "Cannot find git in PATH."]
739 exit 1
740}
741
742######################################################################
743##
744## version check
745
746if {[catch {set _git_version [git --version]} err]} {
747 catch {wm withdraw .}
748 tk_messageBox \
749 -icon error \
750 -type ok \
751 -title [mc "git-gui: fatal error"] \
752 -message "Cannot determine Git version:
753
754$err
755
756[appname] requires Git 1.5.0 or later."
757 exit 1
758}
759if {![regsub {^git version } $_git_version {} _git_version]} {
760 catch {wm withdraw .}
761 tk_messageBox \
762 -icon error \
763 -type ok \
764 -title [mc "git-gui: fatal error"] \
765 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
766 exit 1
767}
768
769set _real_git_version $_git_version
770regsub -- {[\-\.]dirty$} $_git_version {} _git_version
771regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
772regsub {\.rc[0-9]+$} $_git_version {} _git_version
773regsub {\.GIT$} $_git_version {} _git_version
774regsub {\.[a-zA-Z]+\.[0-9]+$} $_git_version {} _git_version
775
776if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
777 catch {wm withdraw .}
778 if {[tk_messageBox \
779 -icon warning \
780 -type yesno \
781 -default no \
782 -title "[appname]: warning" \
783 -message [mc "Git version cannot be determined.
784
785%s claims it is version '%s'.
786
787%s requires at least Git 1.5.0 or later.
788
789Assume '%s' is version 1.5.0?
790" $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
791 set _git_version 1.5.0
792 } else {
793 exit 1
794 }
795}
796unset _real_git_version
797
798proc git-version {args} {
799 global _git_version
800
801 switch [llength $args] {
802 0 {
803 return $_git_version
804 }
805
806 2 {
807 set op [lindex $args 0]
808 set vr [lindex $args 1]
809 set cm [package vcompare $_git_version $vr]
810 return [expr $cm $op 0]
811 }
812
813 4 {
814 set type [lindex $args 0]
815 set name [lindex $args 1]
816 set parm [lindex $args 2]
817 set body [lindex $args 3]
818
819 if {($type ne {proc} && $type ne {method})} {
820 error "Invalid arguments to git-version"
821 }
822 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
823 error "Last arm of $type $name must be default"
824 }
825
826 foreach {op vr cb} [lrange $body 0 end-2] {
827 if {[git-version $op $vr]} {
828 return [uplevel [list $type $name $parm $cb]]
829 }
830 }
831
832 return [uplevel [list $type $name $parm [lindex $body end]]]
833 }
834
835 default {
836 error "git-version >= x"
837 }
838
839 }
840}
841
842if {[git-version < 1.5]} {
843 catch {wm withdraw .}
844 tk_messageBox \
845 -icon error \
846 -type ok \
847 -title [mc "git-gui: fatal error"] \
848 -message "[appname] requires Git 1.5.0 or later.
849
850You are using [git-version]:
851
852[git --version]"
853 exit 1
854}
855
856######################################################################
857##
858## configure our library
859
860set idx [file join $oguilib tclIndex]
861if {[catch {set fd [open $idx r]} err]} {
862 catch {wm withdraw .}
863 tk_messageBox \
864 -icon error \
865 -type ok \
866 -title [mc "git-gui: fatal error"] \
867 -message $err
868 exit 1
869}
870if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
871 set idx [list]
872 while {[gets $fd n] >= 0} {
873 if {$n ne {} && ![string match #* $n]} {
874 lappend idx $n
875 }
876 }
877} else {
878 set idx {}
879}
880close $fd
881
882if {$idx ne {}} {
883 set loaded [list]
884 foreach p $idx {
885 if {[lsearch -exact $loaded $p] >= 0} continue
886 source [file join $oguilib $p]
887 lappend loaded $p
888 }
889 unset loaded p
890} else {
891 set auto_path [concat [list $oguilib] $auto_path]
892}
893unset -nocomplain idx fd
894
895######################################################################
896##
897## config file parsing
898
899git-version proc _parse_config {arr_name args} {
900 >= 1.5.3 {
901 upvar $arr_name arr
902 array unset arr
903 set buf {}
904 catch {
905 set fd_rc [eval \
906 [list git_read config] \
907 $args \
908 [list --null --list]]
909 fconfigure $fd_rc -translation binary
910 set buf [read $fd_rc]
911 close $fd_rc
912 }
913 foreach line [split $buf "\0"] {
914 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
915 if {[is_many_config $name]} {
916 lappend arr($name) $value
917 } else {
918 set arr($name) $value
919 }
920 }
921 }
922 }
923 default {
924 upvar $arr_name arr
925 array unset arr
926 catch {
927 set fd_rc [eval [list git_read config --list] $args]
928 while {[gets $fd_rc line] >= 0} {
929 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
930 if {[is_many_config $name]} {
931 lappend arr($name) $value
932 } else {
933 set arr($name) $value
934 }
935 }
936 }
937 close $fd_rc
938 }
939 }
940}
941
942proc load_config {include_global} {
943 global repo_config global_config system_config default_config
944
945 if {$include_global} {
946 _parse_config system_config --system
947 _parse_config global_config --global
948 }
949 _parse_config repo_config
950
951 foreach name [array names default_config] {
952 if {[catch {set v $system_config($name)}]} {
953 set system_config($name) $default_config($name)
954 }
955 }
956 foreach name [array names system_config] {
957 if {[catch {set v $global_config($name)}]} {
958 set global_config($name) $system_config($name)
959 }
960 if {[catch {set v $repo_config($name)}]} {
961 set repo_config($name) $system_config($name)
962 }
963 }
964}
965
966######################################################################
967##
968## feature option selection
969
970if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
971 unset _junk
972} else {
973 set subcommand gui
974}
975if {$subcommand eq {gui.sh}} {
976 set subcommand gui
977}
978if {$subcommand eq {gui} && [llength $argv] > 0} {
979 set subcommand [lindex $argv 0]
980 set argv [lrange $argv 1 end]
981}
982
983enable_option multicommit
984enable_option branch
985enable_option transport
986disable_option bare
987
988switch -- $subcommand {
989browser -
990blame {
991 enable_option bare
992
993 disable_option multicommit
994 disable_option branch
995 disable_option transport
996}
997citool {
998 enable_option singlecommit
999 enable_option retcode
1000
1001 disable_option multicommit
1002 disable_option branch
1003 disable_option transport
1004
1005 while {[llength $argv] > 0} {
1006 set a [lindex $argv 0]
1007 switch -- $a {
1008 --amend {
1009 enable_option initialamend
1010 }
1011 --nocommit {
1012 enable_option nocommit
1013 enable_option nocommitmsg
1014 }
1015 --commitmsg {
1016 disable_option nocommitmsg
1017 }
1018 default {
1019 break
1020 }
1021 }
1022
1023 set argv [lrange $argv 1 end]
1024 }
1025}
1026}
1027
1028######################################################################
1029##
1030## execution environment
1031
1032set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1033
1034# Suggest our implementation of askpass, if none is set
1035if {![info exists env(SSH_ASKPASS)]} {
1036 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1037}
1038
1039######################################################################
1040##
1041## repository setup
1042
1043set picked 0
1044if {[catch {
1045 set _gitdir $env(GIT_DIR)
1046 set _prefix {}
1047 }]
1048 && [catch {
1049 set _gitdir [git rev-parse --git-dir]
1050 set _prefix [git rev-parse --show-prefix]
1051 } err]} {
1052 load_config 1
1053 apply_config
1054 choose_repository::pick
1055 set picked 1
1056}
1057if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1058 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1059}
1060if {![file isdirectory $_gitdir]} {
1061 catch {wm withdraw .}
1062 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1063 exit 1
1064}
1065if {$_prefix ne {}} {
1066 regsub -all {[^/]+/} $_prefix ../ cdup
1067 if {[catch {cd $cdup} err]} {
1068 catch {wm withdraw .}
1069 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1070 exit 1
1071 }
1072 unset cdup
1073} elseif {![is_enabled bare]} {
1074 if {[lindex [file split $_gitdir] end] ne {.git}} {
1075 catch {wm withdraw .}
1076 error_popup [strcat [mc "Cannot use funny .git directory:"] "\n\n$_gitdir"]
1077 exit 1
1078 }
1079 if {[catch {cd [file dirname $_gitdir]} err]} {
1080 catch {wm withdraw .}
1081 error_popup [strcat [mc "No working directory"] " [file dirname $_gitdir]:\n\n$err"]
1082 exit 1
1083 }
1084}
1085set _reponame [file split [file normalize $_gitdir]]
1086if {[lindex $_reponame end] eq {.git}} {
1087 set _reponame [lindex $_reponame end-1]
1088} else {
1089 set _reponame [lindex $_reponame end]
1090}
1091
1092######################################################################
1093##
1094## global init
1095
1096set current_diff_path {}
1097set current_diff_side {}
1098set diff_actions [list]
1099
1100set HEAD {}
1101set PARENT {}
1102set MERGE_HEAD [list]
1103set commit_type {}
1104set empty_tree {}
1105set current_branch {}
1106set is_detached 0
1107set current_diff_path {}
1108set is_3way_diff 0
1109set is_conflict_diff 0
1110set selected_commit_type new
1111
1112set nullid "0000000000000000000000000000000000000000"
1113set nullid2 "0000000000000000000000000000000000000001"
1114
1115######################################################################
1116##
1117## task management
1118
1119set rescan_active 0
1120set diff_active 0
1121set last_clicked {}
1122
1123set disable_on_lock [list]
1124set index_lock_type none
1125
1126proc lock_index {type} {
1127 global index_lock_type disable_on_lock
1128
1129 if {$index_lock_type eq {none}} {
1130 set index_lock_type $type
1131 foreach w $disable_on_lock {
1132 uplevel #0 $w disabled
1133 }
1134 return 1
1135 } elseif {$index_lock_type eq "begin-$type"} {
1136 set index_lock_type $type
1137 return 1
1138 }
1139 return 0
1140}
1141
1142proc unlock_index {} {
1143 global index_lock_type disable_on_lock
1144
1145 set index_lock_type none
1146 foreach w $disable_on_lock {
1147 uplevel #0 $w normal
1148 }
1149}
1150
1151######################################################################
1152##
1153## status
1154
1155proc repository_state {ctvar hdvar mhvar} {
1156 global current_branch
1157 upvar $ctvar ct $hdvar hd $mhvar mh
1158
1159 set mh [list]
1160
1161 load_current_branch
1162 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1163 set hd {}
1164 set ct initial
1165 return
1166 }
1167
1168 set merge_head [gitdir MERGE_HEAD]
1169 if {[file exists $merge_head]} {
1170 set ct merge
1171 set fd_mh [open $merge_head r]
1172 while {[gets $fd_mh line] >= 0} {
1173 lappend mh $line
1174 }
1175 close $fd_mh
1176 return
1177 }
1178
1179 set ct normal
1180}
1181
1182proc PARENT {} {
1183 global PARENT empty_tree
1184
1185 set p [lindex $PARENT 0]
1186 if {$p ne {}} {
1187 return $p
1188 }
1189 if {$empty_tree eq {}} {
1190 set empty_tree [git mktree << {}]
1191 }
1192 return $empty_tree
1193}
1194
1195proc force_amend {} {
1196 global selected_commit_type
1197 global HEAD PARENT MERGE_HEAD commit_type
1198
1199 repository_state newType newHEAD newMERGE_HEAD
1200 set HEAD $newHEAD
1201 set PARENT $newHEAD
1202 set MERGE_HEAD $newMERGE_HEAD
1203 set commit_type $newType
1204
1205 set selected_commit_type amend
1206 do_select_commit_type
1207}
1208
1209proc rescan {after {honor_trustmtime 1}} {
1210 global HEAD PARENT MERGE_HEAD commit_type
1211 global ui_index ui_workdir ui_comm
1212 global rescan_active file_states
1213 global repo_config
1214
1215 if {$rescan_active > 0 || ![lock_index read]} return
1216
1217 repository_state newType newHEAD newMERGE_HEAD
1218 if {[string match amend* $commit_type]
1219 && $newType eq {normal}
1220 && $newHEAD eq $HEAD} {
1221 } else {
1222 set HEAD $newHEAD
1223 set PARENT $newHEAD
1224 set MERGE_HEAD $newMERGE_HEAD
1225 set commit_type $newType
1226 }
1227
1228 array unset file_states
1229
1230 if {!$::GITGUI_BCK_exists &&
1231 (![$ui_comm edit modified]
1232 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1233 if {[string match amend* $commit_type]} {
1234 } elseif {[load_message GITGUI_MSG]} {
1235 } elseif {[run_prepare_commit_msg_hook]} {
1236 } elseif {[load_message MERGE_MSG]} {
1237 } elseif {[load_message SQUASH_MSG]} {
1238 }
1239 $ui_comm edit reset
1240 $ui_comm edit modified false
1241 }
1242
1243 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1244 rescan_stage2 {} $after
1245 } else {
1246 set rescan_active 1
1247 ui_status [mc "Refreshing file status..."]
1248 set fd_rf [git_read update-index \
1249 -q \
1250 --unmerged \
1251 --ignore-missing \
1252 --refresh \
1253 ]
1254 fconfigure $fd_rf -blocking 0 -translation binary
1255 fileevent $fd_rf readable \
1256 [list rescan_stage2 $fd_rf $after]
1257 }
1258}
1259
1260if {[is_Cygwin]} {
1261 set is_git_info_exclude {}
1262 proc have_info_exclude {} {
1263 global is_git_info_exclude
1264
1265 if {$is_git_info_exclude eq {}} {
1266 if {[catch {exec test -f [gitdir info exclude]}]} {
1267 set is_git_info_exclude 0
1268 } else {
1269 set is_git_info_exclude 1
1270 }
1271 }
1272 return $is_git_info_exclude
1273 }
1274} else {
1275 proc have_info_exclude {} {
1276 return [file readable [gitdir info exclude]]
1277 }
1278}
1279
1280proc rescan_stage2 {fd after} {
1281 global rescan_active buf_rdi buf_rdf buf_rlo
1282
1283 if {$fd ne {}} {
1284 read $fd
1285 if {![eof $fd]} return
1286 close $fd
1287 }
1288
1289 set ls_others [list --exclude-per-directory=.gitignore]
1290 if {[have_info_exclude]} {
1291 lappend ls_others "--exclude-from=[gitdir info exclude]"
1292 }
1293 set user_exclude [get_config core.excludesfile]
1294 if {$user_exclude ne {} && [file readable $user_exclude]} {
1295 lappend ls_others "--exclude-from=$user_exclude"
1296 }
1297
1298 set buf_rdi {}
1299 set buf_rdf {}
1300 set buf_rlo {}
1301
1302 set rescan_active 3
1303 ui_status [mc "Scanning for modified files ..."]
1304 set fd_di [git_read diff-index --cached -z [PARENT]]
1305 set fd_df [git_read diff-files -z]
1306 set fd_lo [eval git_read ls-files --others -z $ls_others]
1307
1308 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1309 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1310 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1311 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1312 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1313 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1314}
1315
1316proc load_message {file} {
1317 global ui_comm
1318
1319 set f [gitdir $file]
1320 if {[file isfile $f]} {
1321 if {[catch {set fd [open $f r]}]} {
1322 return 0
1323 }
1324 fconfigure $fd -eofchar {}
1325 set content [string trim [read $fd]]
1326 close $fd
1327 regsub -all -line {[ \r\t]+$} $content {} content
1328 $ui_comm delete 0.0 end
1329 $ui_comm insert end $content
1330 return 1
1331 }
1332 return 0
1333}
1334
1335proc run_prepare_commit_msg_hook {} {
1336 global pch_error
1337
1338 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1339 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1340 # empty file but existant file.
1341
1342 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1343
1344 if {[file isfile [gitdir MERGE_MSG]]} {
1345 set pcm_source "merge"
1346 set fd_mm [open [gitdir MERGE_MSG] r]
1347 puts -nonewline $fd_pcm [read $fd_mm]
1348 close $fd_mm
1349 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1350 set pcm_source "squash"
1351 set fd_sm [open [gitdir SQUASH_MSG] r]
1352 puts -nonewline $fd_pcm [read $fd_sm]
1353 close $fd_sm
1354 } else {
1355 set pcm_source ""
1356 }
1357
1358 close $fd_pcm
1359
1360 set fd_ph [githook_read prepare-commit-msg \
1361 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1362 if {$fd_ph eq {}} {
1363 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1364 return 0;
1365 }
1366
1367 ui_status [mc "Calling prepare-commit-msg hook..."]
1368 set pch_error {}
1369
1370 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1371 fileevent $fd_ph readable \
1372 [list prepare_commit_msg_hook_wait $fd_ph]
1373
1374 return 1;
1375}
1376
1377proc prepare_commit_msg_hook_wait {fd_ph} {
1378 global pch_error
1379
1380 append pch_error [read $fd_ph]
1381 fconfigure $fd_ph -blocking 1
1382 if {[eof $fd_ph]} {
1383 if {[catch {close $fd_ph}]} {
1384 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1385 hook_failed_popup prepare-commit-msg $pch_error
1386 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1387 exit 1
1388 } else {
1389 load_message PREPARE_COMMIT_MSG
1390 }
1391 set pch_error {}
1392 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1393 return
1394 }
1395 fconfigure $fd_ph -blocking 0
1396 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1397}
1398
1399proc read_diff_index {fd after} {
1400 global buf_rdi
1401
1402 append buf_rdi [read $fd]
1403 set c 0
1404 set n [string length $buf_rdi]
1405 while {$c < $n} {
1406 set z1 [string first "\0" $buf_rdi $c]
1407 if {$z1 == -1} break
1408 incr z1
1409 set z2 [string first "\0" $buf_rdi $z1]
1410 if {$z2 == -1} break
1411
1412 incr c
1413 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1414 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1415 merge_state \
1416 [encoding convertfrom $p] \
1417 [lindex $i 4]? \
1418 [list [lindex $i 0] [lindex $i 2]] \
1419 [list]
1420 set c $z2
1421 incr c
1422 }
1423 if {$c < $n} {
1424 set buf_rdi [string range $buf_rdi $c end]
1425 } else {
1426 set buf_rdi {}
1427 }
1428
1429 rescan_done $fd buf_rdi $after
1430}
1431
1432proc read_diff_files {fd after} {
1433 global buf_rdf
1434
1435 append buf_rdf [read $fd]
1436 set c 0
1437 set n [string length $buf_rdf]
1438 while {$c < $n} {
1439 set z1 [string first "\0" $buf_rdf $c]
1440 if {$z1 == -1} break
1441 incr z1
1442 set z2 [string first "\0" $buf_rdf $z1]
1443 if {$z2 == -1} break
1444
1445 incr c
1446 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1447 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1448 merge_state \
1449 [encoding convertfrom $p] \
1450 ?[lindex $i 4] \
1451 [list] \
1452 [list [lindex $i 0] [lindex $i 2]]
1453 set c $z2
1454 incr c
1455 }
1456 if {$c < $n} {
1457 set buf_rdf [string range $buf_rdf $c end]
1458 } else {
1459 set buf_rdf {}
1460 }
1461
1462 rescan_done $fd buf_rdf $after
1463}
1464
1465proc read_ls_others {fd after} {
1466 global buf_rlo
1467
1468 append buf_rlo [read $fd]
1469 set pck [split $buf_rlo "\0"]
1470 set buf_rlo [lindex $pck end]
1471 foreach p [lrange $pck 0 end-1] {
1472 set p [encoding convertfrom $p]
1473 if {[string index $p end] eq {/}} {
1474 set p [string range $p 0 end-1]
1475 }
1476 merge_state $p ?O
1477 }
1478 rescan_done $fd buf_rlo $after
1479}
1480
1481proc rescan_done {fd buf after} {
1482 global rescan_active current_diff_path
1483 global file_states repo_config
1484 upvar $buf to_clear
1485
1486 if {![eof $fd]} return
1487 set to_clear {}
1488 close $fd
1489 if {[incr rescan_active -1] > 0} return
1490
1491 prune_selection
1492 unlock_index
1493 display_all_files
1494 if {$current_diff_path ne {}} reshow_diff
1495 if {$current_diff_path eq {}} select_first_diff
1496
1497 uplevel #0 $after
1498}
1499
1500proc prune_selection {} {
1501 global file_states selected_paths
1502
1503 foreach path [array names selected_paths] {
1504 if {[catch {set still_here $file_states($path)}]} {
1505 unset selected_paths($path)
1506 }
1507 }
1508}
1509
1510######################################################################
1511##
1512## ui helpers
1513
1514proc mapicon {w state path} {
1515 global all_icons
1516
1517 if {[catch {set r $all_icons($state$w)}]} {
1518 puts "error: no icon for $w state={$state} $path"
1519 return file_plain
1520 }
1521 return $r
1522}
1523
1524proc mapdesc {state path} {
1525 global all_descs
1526
1527 if {[catch {set r $all_descs($state)}]} {
1528 puts "error: no desc for state={$state} $path"
1529 return $state
1530 }
1531 return $r
1532}
1533
1534proc ui_status {msg} {
1535 global main_status
1536 if {[info exists main_status]} {
1537 $main_status show $msg
1538 }
1539}
1540
1541proc ui_ready {{test {}}} {
1542 global main_status
1543 if {[info exists main_status]} {
1544 $main_status show [mc "Ready."] $test
1545 }
1546}
1547
1548proc escape_path {path} {
1549 regsub -all {\\} $path "\\\\" path
1550 regsub -all "\n" $path "\\n" path
1551 return $path
1552}
1553
1554proc short_path {path} {
1555 return [escape_path [lindex [file split $path] end]]
1556}
1557
1558set next_icon_id 0
1559set null_sha1 [string repeat 0 40]
1560
1561proc merge_state {path new_state {head_info {}} {index_info {}}} {
1562 global file_states next_icon_id null_sha1
1563
1564 set s0 [string index $new_state 0]
1565 set s1 [string index $new_state 1]
1566
1567 if {[catch {set info $file_states($path)}]} {
1568 set state __
1569 set icon n[incr next_icon_id]
1570 } else {
1571 set state [lindex $info 0]
1572 set icon [lindex $info 1]
1573 if {$head_info eq {}} {set head_info [lindex $info 2]}
1574 if {$index_info eq {}} {set index_info [lindex $info 3]}
1575 }
1576
1577 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1578 elseif {$s0 eq {_}} {set s0 _}
1579
1580 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1581 elseif {$s1 eq {_}} {set s1 _}
1582
1583 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1584 set head_info [list 0 $null_sha1]
1585 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1586 && $head_info eq {}} {
1587 set head_info $index_info
1588 }
1589
1590 set file_states($path) [list $s0$s1 $icon \
1591 $head_info $index_info \
1592 ]
1593 return $state
1594}
1595
1596proc display_file_helper {w path icon_name old_m new_m} {
1597 global file_lists
1598
1599 if {$new_m eq {_}} {
1600 set lno [lsearch -sorted -exact $file_lists($w) $path]
1601 if {$lno >= 0} {
1602 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1603 incr lno
1604 $w conf -state normal
1605 $w delete $lno.0 [expr {$lno + 1}].0
1606 $w conf -state disabled
1607 }
1608 } elseif {$old_m eq {_} && $new_m ne {_}} {
1609 lappend file_lists($w) $path
1610 set file_lists($w) [lsort -unique $file_lists($w)]
1611 set lno [lsearch -sorted -exact $file_lists($w) $path]
1612 incr lno
1613 $w conf -state normal
1614 $w image create $lno.0 \
1615 -align center -padx 5 -pady 1 \
1616 -name $icon_name \
1617 -image [mapicon $w $new_m $path]
1618 $w insert $lno.1 "[escape_path $path]\n"
1619 $w conf -state disabled
1620 } elseif {$old_m ne $new_m} {
1621 $w conf -state normal
1622 $w image conf $icon_name -image [mapicon $w $new_m $path]
1623 $w conf -state disabled
1624 }
1625}
1626
1627proc display_file {path state} {
1628 global file_states selected_paths
1629 global ui_index ui_workdir
1630
1631 set old_m [merge_state $path $state]
1632 set s $file_states($path)
1633 set new_m [lindex $s 0]
1634 set icon_name [lindex $s 1]
1635
1636 set o [string index $old_m 0]
1637 set n [string index $new_m 0]
1638 if {$o eq {U}} {
1639 set o _
1640 }
1641 if {$n eq {U}} {
1642 set n _
1643 }
1644 display_file_helper $ui_index $path $icon_name $o $n
1645
1646 if {[string index $old_m 0] eq {U}} {
1647 set o U
1648 } else {
1649 set o [string index $old_m 1]
1650 }
1651 if {[string index $new_m 0] eq {U}} {
1652 set n U
1653 } else {
1654 set n [string index $new_m 1]
1655 }
1656 display_file_helper $ui_workdir $path $icon_name $o $n
1657
1658 if {$new_m eq {__}} {
1659 unset file_states($path)
1660 catch {unset selected_paths($path)}
1661 }
1662}
1663
1664proc display_all_files_helper {w path icon_name m} {
1665 global file_lists
1666
1667 lappend file_lists($w) $path
1668 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1669 $w image create end \
1670 -align center -padx 5 -pady 1 \
1671 -name $icon_name \
1672 -image [mapicon $w $m $path]
1673 $w insert end "[escape_path $path]\n"
1674}
1675
1676proc display_all_files {} {
1677 global ui_index ui_workdir
1678 global file_states file_lists
1679 global last_clicked
1680
1681 $ui_index conf -state normal
1682 $ui_workdir conf -state normal
1683
1684 $ui_index delete 0.0 end
1685 $ui_workdir delete 0.0 end
1686 set last_clicked {}
1687
1688 set file_lists($ui_index) [list]
1689 set file_lists($ui_workdir) [list]
1690
1691 foreach path [lsort [array names file_states]] {
1692 set s $file_states($path)
1693 set m [lindex $s 0]
1694 set icon_name [lindex $s 1]
1695
1696 set s [string index $m 0]
1697 if {$s ne {U} && $s ne {_}} {
1698 display_all_files_helper $ui_index $path \
1699 $icon_name $s
1700 }
1701
1702 if {[string index $m 0] eq {U}} {
1703 set s U
1704 } else {
1705 set s [string index $m 1]
1706 }
1707 if {$s ne {_}} {
1708 display_all_files_helper $ui_workdir $path \
1709 $icon_name $s
1710 }
1711 }
1712
1713 $ui_index conf -state disabled
1714 $ui_workdir conf -state disabled
1715}
1716
1717######################################################################
1718##
1719## icons
1720
1721set filemask {
1722#define mask_width 14
1723#define mask_height 15
1724static unsigned char mask_bits[] = {
1725 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1726 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1727 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1728}
1729
1730image create bitmap file_plain -background white -foreground black -data {
1731#define plain_width 14
1732#define plain_height 15
1733static unsigned char plain_bits[] = {
1734 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1735 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1736 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1737} -maskdata $filemask
1738
1739image create bitmap file_mod -background white -foreground blue -data {
1740#define mod_width 14
1741#define mod_height 15
1742static unsigned char mod_bits[] = {
1743 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1744 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1745 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1746} -maskdata $filemask
1747
1748image create bitmap file_fulltick -background white -foreground "#007000" -data {
1749#define file_fulltick_width 14
1750#define file_fulltick_height 15
1751static unsigned char file_fulltick_bits[] = {
1752 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1753 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1754 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1755} -maskdata $filemask
1756
1757image create bitmap file_parttick -background white -foreground "#005050" -data {
1758#define parttick_width 14
1759#define parttick_height 15
1760static unsigned char parttick_bits[] = {
1761 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1762 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1763 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1764} -maskdata $filemask
1765
1766image create bitmap file_question -background white -foreground black -data {
1767#define file_question_width 14
1768#define file_question_height 15
1769static unsigned char file_question_bits[] = {
1770 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1771 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1772 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1773} -maskdata $filemask
1774
1775image create bitmap file_removed -background white -foreground red -data {
1776#define file_removed_width 14
1777#define file_removed_height 15
1778static unsigned char file_removed_bits[] = {
1779 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1780 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1781 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1782} -maskdata $filemask
1783
1784image create bitmap file_merge -background white -foreground blue -data {
1785#define file_merge_width 14
1786#define file_merge_height 15
1787static unsigned char file_merge_bits[] = {
1788 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1789 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1790 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1791} -maskdata $filemask
1792
1793image create bitmap file_statechange -background white -foreground green -data {
1794#define file_merge_width 14
1795#define file_merge_height 15
1796static unsigned char file_statechange_bits[] = {
1797 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1798 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1799 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1800} -maskdata $filemask
1801
1802set ui_index .vpane.files.index.list
1803set ui_workdir .vpane.files.workdir.list
1804
1805set all_icons(_$ui_index) file_plain
1806set all_icons(A$ui_index) file_fulltick
1807set all_icons(M$ui_index) file_fulltick
1808set all_icons(D$ui_index) file_removed
1809set all_icons(U$ui_index) file_merge
1810set all_icons(T$ui_index) file_statechange
1811
1812set all_icons(_$ui_workdir) file_plain
1813set all_icons(M$ui_workdir) file_mod
1814set all_icons(D$ui_workdir) file_question
1815set all_icons(U$ui_workdir) file_merge
1816set all_icons(O$ui_workdir) file_plain
1817set all_icons(T$ui_workdir) file_statechange
1818
1819set max_status_desc 0
1820foreach i {
1821 {__ {mc "Unmodified"}}
1822
1823 {_M {mc "Modified, not staged"}}
1824 {M_ {mc "Staged for commit"}}
1825 {MM {mc "Portions staged for commit"}}
1826 {MD {mc "Staged for commit, missing"}}
1827
1828 {_T {mc "File type changed, not staged"}}
1829 {T_ {mc "File type changed, staged"}}
1830
1831 {_O {mc "Untracked, not staged"}}
1832 {A_ {mc "Staged for commit"}}
1833 {AM {mc "Portions staged for commit"}}
1834 {AD {mc "Staged for commit, missing"}}
1835
1836 {_D {mc "Missing"}}
1837 {D_ {mc "Staged for removal"}}
1838 {DO {mc "Staged for removal, still present"}}
1839
1840 {_U {mc "Requires merge resolution"}}
1841 {U_ {mc "Requires merge resolution"}}
1842 {UU {mc "Requires merge resolution"}}
1843 {UM {mc "Requires merge resolution"}}
1844 {UD {mc "Requires merge resolution"}}
1845 {UT {mc "Requires merge resolution"}}
1846 } {
1847 set text [eval [lindex $i 1]]
1848 if {$max_status_desc < [string length $text]} {
1849 set max_status_desc [string length $text]
1850 }
1851 set all_descs([lindex $i 0]) $text
1852}
1853unset i
1854
1855######################################################################
1856##
1857## util
1858
1859proc scrollbar2many {list mode args} {
1860 foreach w $list {eval $w $mode $args}
1861}
1862
1863proc many2scrollbar {list mode sb top bottom} {
1864 $sb set $top $bottom
1865 foreach w $list {$w $mode moveto $top}
1866}
1867
1868proc incr_font_size {font {amt 1}} {
1869 set sz [font configure $font -size]
1870 incr sz $amt
1871 font configure $font -size $sz
1872 font configure ${font}bold -size $sz
1873 font configure ${font}italic -size $sz
1874}
1875
1876######################################################################
1877##
1878## ui commands
1879
1880set starting_gitk_msg [mc "Starting gitk... please wait..."]
1881
1882proc do_gitk {revs} {
1883 # -- Always start gitk through whatever we were loaded with. This
1884 # lets us bypass using shell process on Windows systems.
1885 #
1886 set exe [_which gitk -script]
1887 set cmd [list [info nameofexecutable] $exe]
1888 if {$exe eq {}} {
1889 error_popup [mc "Couldn't find gitk in PATH"]
1890 } else {
1891 global env
1892
1893 if {[info exists env(GIT_DIR)]} {
1894 set old_GIT_DIR $env(GIT_DIR)
1895 } else {
1896 set old_GIT_DIR {}
1897 }
1898
1899 set pwd [pwd]
1900 cd [file dirname [gitdir]]
1901 set env(GIT_DIR) [file tail [gitdir]]
1902
1903 eval exec $cmd $revs &
1904
1905 if {$old_GIT_DIR eq {}} {
1906 unset env(GIT_DIR)
1907 } else {
1908 set env(GIT_DIR) $old_GIT_DIR
1909 }
1910 cd $pwd
1911
1912 ui_status $::starting_gitk_msg
1913 after 10000 {
1914 ui_ready $starting_gitk_msg
1915 }
1916 }
1917}
1918
1919proc do_explore {} {
1920 set explorer {}
1921 if {[is_Cygwin] || [is_Windows]} {
1922 set explorer "explorer.exe"
1923 } elseif {[is_MacOSX]} {
1924 set explorer "open"
1925 } else {
1926 # freedesktop.org-conforming system is our best shot
1927 set explorer "xdg-open"
1928 }
1929 eval exec $explorer [file dirname [gitdir]] &
1930}
1931
1932set is_quitting 0
1933set ret_code 1
1934
1935proc terminate_me {win} {
1936 global ret_code
1937 if {$win ne {.}} return
1938 exit $ret_code
1939}
1940
1941proc do_quit {{rc {1}}} {
1942 global ui_comm is_quitting repo_config commit_type
1943 global GITGUI_BCK_exists GITGUI_BCK_i
1944 global ui_comm_spell
1945 global ret_code
1946
1947 if {$is_quitting} return
1948 set is_quitting 1
1949
1950 if {[winfo exists $ui_comm]} {
1951 # -- Stash our current commit buffer.
1952 #
1953 set save [gitdir GITGUI_MSG]
1954 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1955 file rename -force [gitdir GITGUI_BCK] $save
1956 set GITGUI_BCK_exists 0
1957 } else {
1958 set msg [string trim [$ui_comm get 0.0 end]]
1959 regsub -all -line {[ \r\t]+$} $msg {} msg
1960 if {(![string match amend* $commit_type]
1961 || [$ui_comm edit modified])
1962 && $msg ne {}} {
1963 catch {
1964 set fd [open $save w]
1965 puts -nonewline $fd $msg
1966 close $fd
1967 }
1968 } else {
1969 catch {file delete $save}
1970 }
1971 }
1972
1973 # -- Cancel our spellchecker if its running.
1974 #
1975 if {[info exists ui_comm_spell]} {
1976 $ui_comm_spell stop
1977 }
1978
1979 # -- Remove our editor backup, its not needed.
1980 #
1981 after cancel $GITGUI_BCK_i
1982 if {$GITGUI_BCK_exists} {
1983 catch {file delete [gitdir GITGUI_BCK]}
1984 }
1985
1986 # -- Stash our current window geometry into this repository.
1987 #
1988 set cfg_geometry [list]
1989 lappend cfg_geometry [wm geometry .]
1990 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
1991 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
1992 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1993 set rc_geometry {}
1994 }
1995 if {$cfg_geometry ne $rc_geometry} {
1996 catch {git config gui.geometry $cfg_geometry}
1997 }
1998 }
1999
2000 set ret_code $rc
2001 destroy .
2002}
2003
2004proc do_rescan {} {
2005 rescan ui_ready
2006}
2007
2008proc ui_do_rescan {} {
2009 rescan {force_first_diff; ui_ready}
2010}
2011
2012proc do_commit {} {
2013 commit_tree
2014}
2015
2016proc next_diff {} {
2017 global next_diff_p next_diff_w next_diff_i
2018 show_diff $next_diff_p $next_diff_w {}
2019}
2020
2021proc find_anchor_pos {lst name} {
2022 set lid [lsearch -sorted -exact $lst $name]
2023
2024 if {$lid == -1} {
2025 set lid 0
2026 foreach lname $lst {
2027 if {$lname >= $name} break
2028 incr lid
2029 }
2030 }
2031
2032 return $lid
2033}
2034
2035proc find_file_from {flist idx delta path mmask} {
2036 global file_states
2037
2038 set len [llength $flist]
2039 while {$idx >= 0 && $idx < $len} {
2040 set name [lindex $flist $idx]
2041
2042 if {$name ne $path && [info exists file_states($name)]} {
2043 set state [lindex $file_states($name) 0]
2044
2045 if {$mmask eq {} || [regexp $mmask $state]} {
2046 return $idx
2047 }
2048 }
2049
2050 incr idx $delta
2051 }
2052
2053 return {}
2054}
2055
2056proc find_next_diff {w path {lno {}} {mmask {}}} {
2057 global next_diff_p next_diff_w next_diff_i
2058 global file_lists ui_index ui_workdir
2059
2060 set flist $file_lists($w)
2061 if {$lno eq {}} {
2062 set lno [find_anchor_pos $flist $path]
2063 } else {
2064 incr lno -1
2065 }
2066
2067 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2068 if {$w eq $ui_index} {
2069 set mmask "^$mmask"
2070 } else {
2071 set mmask "$mmask\$"
2072 }
2073 }
2074
2075 set idx [find_file_from $flist $lno 1 $path $mmask]
2076 if {$idx eq {}} {
2077 incr lno -1
2078 set idx [find_file_from $flist $lno -1 $path $mmask]
2079 }
2080
2081 if {$idx ne {}} {
2082 set next_diff_w $w
2083 set next_diff_p [lindex $flist $idx]
2084 set next_diff_i [expr {$idx+1}]
2085 return 1
2086 } else {
2087 return 0
2088 }
2089}
2090
2091proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2092 global current_diff_path
2093
2094 if {$path ne $current_diff_path} {
2095 return {}
2096 } elseif {[find_next_diff $w $path $lno $mmask]} {
2097 return {next_diff;}
2098 } else {
2099 return {reshow_diff;}
2100 }
2101}
2102
2103proc select_first_diff {} {
2104 global ui_workdir
2105
2106 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2107 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2108 next_diff
2109 }
2110}
2111
2112proc force_first_diff {} {
2113 global current_diff_path
2114
2115 if {[info exists file_states($current_diff_path)]} {
2116 set state [lindex $file_states($current_diff_path) 0]
2117
2118 if {[string index $state 1] ne {O}} return
2119 }
2120
2121 select_first_diff
2122}
2123
2124proc toggle_or_diff {w x y} {
2125 global file_states file_lists current_diff_path ui_index ui_workdir
2126 global last_clicked selected_paths
2127
2128 set pos [split [$w index @$x,$y] .]
2129 set lno [lindex $pos 0]
2130 set col [lindex $pos 1]
2131 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2132 if {$path eq {}} {
2133 set last_clicked {}
2134 return
2135 }
2136
2137 set last_clicked [list $w $lno]
2138 array unset selected_paths
2139 $ui_index tag remove in_sel 0.0 end
2140 $ui_workdir tag remove in_sel 0.0 end
2141
2142 # Determine the state of the file
2143 if {[info exists file_states($path)]} {
2144 set state [lindex $file_states($path) 0]
2145 } else {
2146 set state {__}
2147 }
2148
2149 # Restage the file, or simply show the diff
2150 if {$col == 0 && $y > 1} {
2151 # Conflicts need special handling
2152 if {[string first {U} $state] >= 0} {
2153 # $w must always be $ui_workdir, but...
2154 if {$w ne $ui_workdir} { set lno {} }
2155 merge_stage_workdir $path $lno
2156 return
2157 }
2158
2159 if {[string index $state 1] eq {O}} {
2160 set mmask {}
2161 } else {
2162 set mmask {[^O]}
2163 }
2164
2165 set after [next_diff_after_action $w $path $lno $mmask]
2166
2167 if {$w eq $ui_index} {
2168 update_indexinfo \
2169 "Unstaging [short_path $path] from commit" \
2170 [list $path] \
2171 [concat $after [list ui_ready]]
2172 } elseif {$w eq $ui_workdir} {
2173 update_index \
2174 "Adding [short_path $path]" \
2175 [list $path] \
2176 [concat $after [list ui_ready]]
2177 }
2178 } else {
2179 show_diff $path $w $lno
2180 }
2181}
2182
2183proc add_one_to_selection {w x y} {
2184 global file_lists last_clicked selected_paths
2185
2186 set lno [lindex [split [$w index @$x,$y] .] 0]
2187 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2188 if {$path eq {}} {
2189 set last_clicked {}
2190 return
2191 }
2192
2193 if {$last_clicked ne {}
2194 && [lindex $last_clicked 0] ne $w} {
2195 array unset selected_paths
2196 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2197 }
2198
2199 set last_clicked [list $w $lno]
2200 if {[catch {set in_sel $selected_paths($path)}]} {
2201 set in_sel 0
2202 }
2203 if {$in_sel} {
2204 unset selected_paths($path)
2205 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2206 } else {
2207 set selected_paths($path) 1
2208 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2209 }
2210}
2211
2212proc add_range_to_selection {w x y} {
2213 global file_lists last_clicked selected_paths
2214
2215 if {[lindex $last_clicked 0] ne $w} {
2216 toggle_or_diff $w $x $y
2217 return
2218 }
2219
2220 set lno [lindex [split [$w index @$x,$y] .] 0]
2221 set lc [lindex $last_clicked 1]
2222 if {$lc < $lno} {
2223 set begin $lc
2224 set end $lno
2225 } else {
2226 set begin $lno
2227 set end $lc
2228 }
2229
2230 foreach path [lrange $file_lists($w) \
2231 [expr {$begin - 1}] \
2232 [expr {$end - 1}]] {
2233 set selected_paths($path) 1
2234 }
2235 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2236}
2237
2238proc show_more_context {} {
2239 global repo_config
2240 if {$repo_config(gui.diffcontext) < 99} {
2241 incr repo_config(gui.diffcontext)
2242 reshow_diff
2243 }
2244}
2245
2246proc show_less_context {} {
2247 global repo_config
2248 if {$repo_config(gui.diffcontext) > 1} {
2249 incr repo_config(gui.diffcontext) -1
2250 reshow_diff
2251 }
2252}
2253
2254######################################################################
2255##
2256## ui construction
2257
2258load_config 0
2259apply_config
2260set ui_comm {}
2261
2262# -- Menu Bar
2263#
2264menu .mbar -tearoff 0
2265.mbar add cascade -label [mc Repository] -menu .mbar.repository
2266.mbar add cascade -label [mc Edit] -menu .mbar.edit
2267if {[is_enabled branch]} {
2268 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2269}
2270if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2271 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2272}
2273if {[is_enabled transport]} {
2274 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2275 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2276}
2277. configure -menu .mbar
2278
2279# -- Repository Menu
2280#
2281menu .mbar.repository
2282
2283.mbar.repository add command \
2284 -label [mc "Explore Working Copy"] \
2285 -command {do_explore}
2286.mbar.repository add separator
2287
2288.mbar.repository add command \
2289 -label [mc "Browse Current Branch's Files"] \
2290 -command {browser::new $current_branch}
2291set ui_browse_current [.mbar.repository index last]
2292.mbar.repository add command \
2293 -label [mc "Browse Branch Files..."] \
2294 -command browser_open::dialog
2295.mbar.repository add separator
2296
2297.mbar.repository add command \
2298 -label [mc "Visualize Current Branch's History"] \
2299 -command {do_gitk $current_branch}
2300set ui_visualize_current [.mbar.repository index last]
2301.mbar.repository add command \
2302 -label [mc "Visualize All Branch History"] \
2303 -command {do_gitk --all}
2304.mbar.repository add separator
2305
2306proc current_branch_write {args} {
2307 global current_branch
2308 .mbar.repository entryconf $::ui_browse_current \
2309 -label [mc "Browse %s's Files" $current_branch]
2310 .mbar.repository entryconf $::ui_visualize_current \
2311 -label [mc "Visualize %s's History" $current_branch]
2312}
2313trace add variable current_branch write current_branch_write
2314
2315if {[is_enabled multicommit]} {
2316 .mbar.repository add command -label [mc "Database Statistics"] \
2317 -command do_stats
2318
2319 .mbar.repository add command -label [mc "Compress Database"] \
2320 -command do_gc
2321
2322 .mbar.repository add command -label [mc "Verify Database"] \
2323 -command do_fsck_objects
2324
2325 .mbar.repository add separator
2326
2327 if {[is_Cygwin]} {
2328 .mbar.repository add command \
2329 -label [mc "Create Desktop Icon"] \
2330 -command do_cygwin_shortcut
2331 } elseif {[is_Windows]} {
2332 .mbar.repository add command \
2333 -label [mc "Create Desktop Icon"] \
2334 -command do_windows_shortcut
2335 } elseif {[is_MacOSX]} {
2336 .mbar.repository add command \
2337 -label [mc "Create Desktop Icon"] \
2338 -command do_macosx_app
2339 }
2340}
2341
2342if {[is_MacOSX]} {
2343 proc ::tk::mac::Quit {args} { do_quit }
2344} else {
2345 .mbar.repository add command -label [mc Quit] \
2346 -command do_quit \
2347 -accelerator $M1T-Q
2348}
2349
2350# -- Edit Menu
2351#
2352menu .mbar.edit
2353.mbar.edit add command -label [mc Undo] \
2354 -command {catch {[focus] edit undo}} \
2355 -accelerator $M1T-Z
2356.mbar.edit add command -label [mc Redo] \
2357 -command {catch {[focus] edit redo}} \
2358 -accelerator $M1T-Y
2359.mbar.edit add separator
2360.mbar.edit add command -label [mc Cut] \
2361 -command {catch {tk_textCut [focus]}} \
2362 -accelerator $M1T-X
2363.mbar.edit add command -label [mc Copy] \
2364 -command {catch {tk_textCopy [focus]}} \
2365 -accelerator $M1T-C
2366.mbar.edit add command -label [mc Paste] \
2367 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2368 -accelerator $M1T-V
2369.mbar.edit add command -label [mc Delete] \
2370 -command {catch {[focus] delete sel.first sel.last}} \
2371 -accelerator Del
2372.mbar.edit add separator
2373.mbar.edit add command -label [mc "Select All"] \
2374 -command {catch {[focus] tag add sel 0.0 end}} \
2375 -accelerator $M1T-A
2376
2377# -- Branch Menu
2378#
2379if {[is_enabled branch]} {
2380 menu .mbar.branch
2381
2382 .mbar.branch add command -label [mc "Create..."] \
2383 -command branch_create::dialog \
2384 -accelerator $M1T-N
2385 lappend disable_on_lock [list .mbar.branch entryconf \
2386 [.mbar.branch index last] -state]
2387
2388 .mbar.branch add command -label [mc "Checkout..."] \
2389 -command branch_checkout::dialog \
2390 -accelerator $M1T-O
2391 lappend disable_on_lock [list .mbar.branch entryconf \
2392 [.mbar.branch index last] -state]
2393
2394 .mbar.branch add command -label [mc "Rename..."] \
2395 -command branch_rename::dialog
2396 lappend disable_on_lock [list .mbar.branch entryconf \
2397 [.mbar.branch index last] -state]
2398
2399 .mbar.branch add command -label [mc "Delete..."] \
2400 -command branch_delete::dialog
2401 lappend disable_on_lock [list .mbar.branch entryconf \
2402 [.mbar.branch index last] -state]
2403
2404 .mbar.branch add command -label [mc "Reset..."] \
2405 -command merge::reset_hard
2406 lappend disable_on_lock [list .mbar.branch entryconf \
2407 [.mbar.branch index last] -state]
2408}
2409
2410# -- Commit Menu
2411#
2412proc commit_btn_caption {} {
2413 if {[is_enabled nocommit]} {
2414 return [mc "Done"]
2415 } else {
2416 return [mc Commit@@verb]
2417 }
2418}
2419
2420if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2421 menu .mbar.commit
2422
2423 if {![is_enabled nocommit]} {
2424 .mbar.commit add radiobutton \
2425 -label [mc "New Commit"] \
2426 -command do_select_commit_type \
2427 -variable selected_commit_type \
2428 -value new
2429 lappend disable_on_lock \
2430 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2431
2432 .mbar.commit add radiobutton \
2433 -label [mc "Amend Last Commit"] \
2434 -command do_select_commit_type \
2435 -variable selected_commit_type \
2436 -value amend
2437 lappend disable_on_lock \
2438 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2439
2440 .mbar.commit add separator
2441 }
2442
2443 .mbar.commit add command -label [mc Rescan] \
2444 -command ui_do_rescan \
2445 -accelerator F5
2446 lappend disable_on_lock \
2447 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2448
2449 .mbar.commit add command -label [mc "Stage To Commit"] \
2450 -command do_add_selection \
2451 -accelerator $M1T-T
2452 lappend disable_on_lock \
2453 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2454
2455 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2456 -command do_add_all \
2457 -accelerator $M1T-I
2458 lappend disable_on_lock \
2459 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2460
2461 .mbar.commit add command -label [mc "Unstage From Commit"] \
2462 -command do_unstage_selection
2463 lappend disable_on_lock \
2464 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2465
2466 .mbar.commit add command -label [mc "Revert Changes"] \
2467 -command do_revert_selection
2468 lappend disable_on_lock \
2469 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2470
2471 .mbar.commit add separator
2472
2473 .mbar.commit add command -label [mc "Show Less Context"] \
2474 -command show_less_context \
2475 -accelerator $M1T-\-
2476
2477 .mbar.commit add command -label [mc "Show More Context"] \
2478 -command show_more_context \
2479 -accelerator $M1T-=
2480
2481 .mbar.commit add separator
2482
2483 if {![is_enabled nocommitmsg]} {
2484 .mbar.commit add command -label [mc "Sign Off"] \
2485 -command do_signoff \
2486 -accelerator $M1T-S
2487 }
2488
2489 .mbar.commit add command -label [commit_btn_caption] \
2490 -command do_commit \
2491 -accelerator $M1T-Return
2492 lappend disable_on_lock \
2493 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2494}
2495
2496# -- Merge Menu
2497#
2498if {[is_enabled branch]} {
2499 menu .mbar.merge
2500 .mbar.merge add command -label [mc "Local Merge..."] \
2501 -command merge::dialog \
2502 -accelerator $M1T-M
2503 lappend disable_on_lock \
2504 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2505 .mbar.merge add command -label [mc "Abort Merge..."] \
2506 -command merge::reset_hard
2507 lappend disable_on_lock \
2508 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2509}
2510
2511# -- Transport Menu
2512#
2513if {[is_enabled transport]} {
2514 menu .mbar.remote
2515
2516 .mbar.remote add command \
2517 -label [mc "Add..."] \
2518 -command remote_add::dialog \
2519 -accelerator $M1T-A
2520 .mbar.remote add command \
2521 -label [mc "Push..."] \
2522 -command do_push_anywhere \
2523 -accelerator $M1T-P
2524 .mbar.remote add command \
2525 -label [mc "Delete Branch..."] \
2526 -command remote_branch_delete::dialog
2527}
2528
2529if {[is_MacOSX]} {
2530 # -- Apple Menu (Mac OS X only)
2531 #
2532 .mbar add cascade -label Apple -menu .mbar.apple
2533 menu .mbar.apple
2534
2535 .mbar.apple add command -label [mc "About %s" [appname]] \
2536 -command do_about
2537 .mbar.apple add separator
2538 .mbar.apple add command \
2539 -label [mc "Preferences..."] \
2540 -command do_options \
2541 -accelerator $M1T-,
2542 bind . <$M1B-,> do_options
2543} else {
2544 # -- Edit Menu
2545 #
2546 .mbar.edit add separator
2547 .mbar.edit add command -label [mc "Options..."] \
2548 -command do_options
2549}
2550
2551# -- Help Menu
2552#
2553.mbar add cascade -label [mc Help] -menu .mbar.help
2554menu .mbar.help
2555
2556if {![is_MacOSX]} {
2557 .mbar.help add command -label [mc "About %s" [appname]] \
2558 -command do_about
2559}
2560
2561
2562set doc_path [file dirname [gitexec]]
2563set doc_path [file join $doc_path Documentation index.html]
2564
2565if {[is_Cygwin]} {
2566 set doc_path [exec cygpath --mixed $doc_path]
2567}
2568
2569if {[file isfile $doc_path]} {
2570 set doc_url "file:$doc_path"
2571} else {
2572 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2573}
2574
2575proc start_browser {url} {
2576 git "web--browse" $url
2577}
2578
2579.mbar.help add command -label [mc "Online Documentation"] \
2580 -command [list start_browser $doc_url]
2581
2582.mbar.help add command -label [mc "Show SSH Key"] \
2583 -command do_ssh_key
2584
2585unset doc_path doc_url
2586
2587# -- Standard bindings
2588#
2589wm protocol . WM_DELETE_WINDOW do_quit
2590bind all <$M1B-Key-q> do_quit
2591bind all <$M1B-Key-Q> do_quit
2592bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2593bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2594
2595set subcommand_args {}
2596proc usage {} {
2597 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
2598 exit 1
2599}
2600
2601# -- Not a normal commit type invocation? Do that instead!
2602#
2603switch -- $subcommand {
2604browser -
2605blame {
2606 if {$subcommand eq "blame"} {
2607 set subcommand_args {[--line=<num>] rev? path}
2608 } else {
2609 set subcommand_args {rev? path}
2610 }
2611 if {$argv eq {}} usage
2612 set head {}
2613 set path {}
2614 set jump_spec {}
2615 set is_path 0
2616 foreach a $argv {
2617 if {$is_path || [file exists $_prefix$a]} {
2618 if {$path ne {}} usage
2619 set path $_prefix$a
2620 break
2621 } elseif {$a eq {--}} {
2622 if {$path ne {}} {
2623 if {$head ne {}} usage
2624 set head $path
2625 set path {}
2626 }
2627 set is_path 1
2628 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2629 if {$jump_spec ne {} || $head ne {}} usage
2630 set jump_spec [list $lnum]
2631 } elseif {$head eq {}} {
2632 if {$head ne {}} usage
2633 set head $a
2634 set is_path 1
2635 } else {
2636 usage
2637 }
2638 }
2639 unset is_path
2640
2641 if {$head ne {} && $path eq {}} {
2642 set path $_prefix$head
2643 set head {}
2644 }
2645
2646 if {$head eq {}} {
2647 load_current_branch
2648 } else {
2649 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2650 if {[catch {
2651 set head [git rev-parse --verify $head]
2652 } err]} {
2653 puts stderr $err
2654 exit 1
2655 }
2656 }
2657 set current_branch $head
2658 }
2659
2660 switch -- $subcommand {
2661 browser {
2662 if {$jump_spec ne {}} usage
2663 if {$head eq {}} {
2664 if {$path ne {} && [file isdirectory $path]} {
2665 set head $current_branch
2666 } else {
2667 set head $path
2668 set path {}
2669 }
2670 }
2671 browser::new $head $path
2672 }
2673 blame {
2674 if {$head eq {} && ![file exists $path]} {
2675 puts stderr [mc "fatal: cannot stat path %s: No such file or directory" $path]
2676 exit 1
2677 }
2678 blame::new $head $path $jump_spec
2679 }
2680 }
2681 return
2682}
2683citool -
2684gui {
2685 if {[llength $argv] != 0} {
2686 puts -nonewline stderr "usage: $argv0"
2687 if {$subcommand ne {gui}
2688 && [file tail $argv0] ne "git-$subcommand"} {
2689 puts -nonewline stderr " $subcommand"
2690 }
2691 puts stderr {}
2692 exit 1
2693 }
2694 # fall through to setup UI for commits
2695}
2696default {
2697 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2698 exit 1
2699}
2700}
2701
2702# -- Branch Control
2703#
2704frame .branch \
2705 -borderwidth 1 \
2706 -relief sunken
2707label .branch.l1 \
2708 -text [mc "Current Branch:"] \
2709 -anchor w \
2710 -justify left
2711label .branch.cb \
2712 -textvariable current_branch \
2713 -anchor w \
2714 -justify left
2715pack .branch.l1 -side left
2716pack .branch.cb -side left -fill x
2717pack .branch -side top -fill x
2718
2719# -- Main Window Layout
2720#
2721panedwindow .vpane -orient horizontal
2722panedwindow .vpane.files -orient vertical
2723.vpane add .vpane.files -sticky nsew -height 100 -width 200
2724pack .vpane -anchor n -side top -fill both -expand 1
2725
2726# -- Index File List
2727#
2728frame .vpane.files.index -height 100 -width 200
2729label .vpane.files.index.title -text [mc "Staged Changes (Will Commit)"] \
2730 -background lightgreen -foreground black
2731text $ui_index -background white -foreground black \
2732 -borderwidth 0 \
2733 -width 20 -height 10 \
2734 -wrap none \
2735 -cursor $cursor_ptr \
2736 -xscrollcommand {.vpane.files.index.sx set} \
2737 -yscrollcommand {.vpane.files.index.sy set} \
2738 -state disabled
2739scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2740scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2741pack .vpane.files.index.title -side top -fill x
2742pack .vpane.files.index.sx -side bottom -fill x
2743pack .vpane.files.index.sy -side right -fill y
2744pack $ui_index -side left -fill both -expand 1
2745
2746# -- Working Directory File List
2747#
2748frame .vpane.files.workdir -height 100 -width 200
2749label .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
2750 -background lightsalmon -foreground black
2751text $ui_workdir -background white -foreground black \
2752 -borderwidth 0 \
2753 -width 20 -height 10 \
2754 -wrap none \
2755 -cursor $cursor_ptr \
2756 -xscrollcommand {.vpane.files.workdir.sx set} \
2757 -yscrollcommand {.vpane.files.workdir.sy set} \
2758 -state disabled
2759scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2760scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2761pack .vpane.files.workdir.title -side top -fill x
2762pack .vpane.files.workdir.sx -side bottom -fill x
2763pack .vpane.files.workdir.sy -side right -fill y
2764pack $ui_workdir -side left -fill both -expand 1
2765
2766.vpane.files add .vpane.files.workdir -sticky nsew
2767.vpane.files add .vpane.files.index -sticky nsew
2768
2769foreach i [list $ui_index $ui_workdir] {
2770 rmsel_tag $i
2771 $i tag conf in_diff -background [$i tag cget in_sel -background]
2772}
2773unset i
2774
2775# -- Diff and Commit Area
2776#
2777frame .vpane.lower -height 300 -width 400
2778frame .vpane.lower.commarea
2779frame .vpane.lower.diff -relief sunken -borderwidth 1
2780pack .vpane.lower.diff -fill both -expand 1
2781pack .vpane.lower.commarea -side bottom -fill x
2782.vpane add .vpane.lower -sticky nsew
2783
2784# -- Commit Area Buttons
2785#
2786frame .vpane.lower.commarea.buttons
2787label .vpane.lower.commarea.buttons.l -text {} \
2788 -anchor w \
2789 -justify left
2790pack .vpane.lower.commarea.buttons.l -side top -fill x
2791pack .vpane.lower.commarea.buttons -side left -fill y
2792
2793button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
2794 -command ui_do_rescan
2795pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2796lappend disable_on_lock \
2797 {.vpane.lower.commarea.buttons.rescan conf -state}
2798
2799button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
2800 -command do_add_all
2801pack .vpane.lower.commarea.buttons.incall -side top -fill x
2802lappend disable_on_lock \
2803 {.vpane.lower.commarea.buttons.incall conf -state}
2804
2805if {![is_enabled nocommitmsg]} {
2806 button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
2807 -command do_signoff
2808 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2809}
2810
2811button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
2812 -command do_commit
2813pack .vpane.lower.commarea.buttons.commit -side top -fill x
2814lappend disable_on_lock \
2815 {.vpane.lower.commarea.buttons.commit conf -state}
2816
2817if {![is_enabled nocommit]} {
2818 button .vpane.lower.commarea.buttons.push -text [mc Push] \
2819 -command do_push_anywhere
2820 pack .vpane.lower.commarea.buttons.push -side top -fill x
2821}
2822
2823# -- Commit Message Buffer
2824#
2825frame .vpane.lower.commarea.buffer
2826frame .vpane.lower.commarea.buffer.header
2827set ui_comm .vpane.lower.commarea.buffer.t
2828set ui_coml .vpane.lower.commarea.buffer.header.l
2829
2830if {![is_enabled nocommit]} {
2831 radiobutton .vpane.lower.commarea.buffer.header.new \
2832 -text [mc "New Commit"] \
2833 -command do_select_commit_type \
2834 -variable selected_commit_type \
2835 -value new
2836 lappend disable_on_lock \
2837 [list .vpane.lower.commarea.buffer.header.new conf -state]
2838 radiobutton .vpane.lower.commarea.buffer.header.amend \
2839 -text [mc "Amend Last Commit"] \
2840 -command do_select_commit_type \
2841 -variable selected_commit_type \
2842 -value amend
2843 lappend disable_on_lock \
2844 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2845}
2846
2847label $ui_coml \
2848 -anchor w \
2849 -justify left
2850proc trace_commit_type {varname args} {
2851 global ui_coml commit_type
2852 switch -glob -- $commit_type {
2853 initial {set txt [mc "Initial Commit Message:"]}
2854 amend {set txt [mc "Amended Commit Message:"]}
2855 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
2856 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
2857 merge {set txt [mc "Merge Commit Message:"]}
2858 * {set txt [mc "Commit Message:"]}
2859 }
2860 $ui_coml conf -text $txt
2861}
2862trace add variable commit_type write trace_commit_type
2863pack $ui_coml -side left -fill x
2864
2865if {![is_enabled nocommit]} {
2866 pack .vpane.lower.commarea.buffer.header.amend -side right
2867 pack .vpane.lower.commarea.buffer.header.new -side right
2868}
2869
2870text $ui_comm -background white -foreground black \
2871 -borderwidth 1 \
2872 -undo true \
2873 -maxundo 20 \
2874 -autoseparators true \
2875 -relief sunken \
2876 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
2877 -font font_diff \
2878 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2879scrollbar .vpane.lower.commarea.buffer.sby \
2880 -command [list $ui_comm yview]
2881pack .vpane.lower.commarea.buffer.header -side top -fill x
2882pack .vpane.lower.commarea.buffer.sby -side right -fill y
2883pack $ui_comm -side left -fill y
2884pack .vpane.lower.commarea.buffer -side left -fill y
2885
2886# -- Commit Message Buffer Context Menu
2887#
2888set ctxm .vpane.lower.commarea.buffer.ctxm
2889menu $ctxm -tearoff 0
2890$ctxm add command \
2891 -label [mc Cut] \
2892 -command {tk_textCut $ui_comm}
2893$ctxm add command \
2894 -label [mc Copy] \
2895 -command {tk_textCopy $ui_comm}
2896$ctxm add command \
2897 -label [mc Paste] \
2898 -command {tk_textPaste $ui_comm}
2899$ctxm add command \
2900 -label [mc Delete] \
2901 -command {$ui_comm delete sel.first sel.last}
2902$ctxm add separator
2903$ctxm add command \
2904 -label [mc "Select All"] \
2905 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2906$ctxm add command \
2907 -label [mc "Copy All"] \
2908 -command {
2909 $ui_comm tag add sel 0.0 end
2910 tk_textCopy $ui_comm
2911 $ui_comm tag remove sel 0.0 end
2912 }
2913$ctxm add separator
2914$ctxm add command \
2915 -label [mc "Sign Off"] \
2916 -command do_signoff
2917set ui_comm_ctxm $ctxm
2918
2919# -- Diff Header
2920#
2921proc trace_current_diff_path {varname args} {
2922 global current_diff_path diff_actions file_states
2923 if {$current_diff_path eq {}} {
2924 set s {}
2925 set f {}
2926 set p {}
2927 set o disabled
2928 } else {
2929 set p $current_diff_path
2930 set s [mapdesc [lindex $file_states($p) 0] $p]
2931 set f [mc "File:"]
2932 set p [escape_path $p]
2933 set o normal
2934 }
2935
2936 .vpane.lower.diff.header.status configure -text $s
2937 .vpane.lower.diff.header.file configure -text $f
2938 .vpane.lower.diff.header.path configure -text $p
2939 foreach w $diff_actions {
2940 uplevel #0 $w $o
2941 }
2942}
2943trace add variable current_diff_path write trace_current_diff_path
2944
2945frame .vpane.lower.diff.header -background gold
2946label .vpane.lower.diff.header.status \
2947 -background gold \
2948 -foreground black \
2949 -width $max_status_desc \
2950 -anchor w \
2951 -justify left
2952label .vpane.lower.diff.header.file \
2953 -background gold \
2954 -foreground black \
2955 -anchor w \
2956 -justify left
2957label .vpane.lower.diff.header.path \
2958 -background gold \
2959 -foreground black \
2960 -anchor w \
2961 -justify left
2962pack .vpane.lower.diff.header.status -side left
2963pack .vpane.lower.diff.header.file -side left
2964pack .vpane.lower.diff.header.path -fill x
2965set ctxm .vpane.lower.diff.header.ctxm
2966menu $ctxm -tearoff 0
2967$ctxm add command \
2968 -label [mc Copy] \
2969 -command {
2970 clipboard clear
2971 clipboard append \
2972 -format STRING \
2973 -type STRING \
2974 -- $current_diff_path
2975 }
2976lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2977bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2978
2979# -- Diff Body
2980#
2981frame .vpane.lower.diff.body
2982set ui_diff .vpane.lower.diff.body.t
2983text $ui_diff -background white -foreground black \
2984 -borderwidth 0 \
2985 -width 80 -height 15 -wrap none \
2986 -font font_diff \
2987 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2988 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2989 -state disabled
2990scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2991 -command [list $ui_diff xview]
2992scrollbar .vpane.lower.diff.body.sby -orient vertical \
2993 -command [list $ui_diff yview]
2994pack .vpane.lower.diff.body.sbx -side bottom -fill x
2995pack .vpane.lower.diff.body.sby -side right -fill y
2996pack $ui_diff -side left -fill both -expand 1
2997pack .vpane.lower.diff.header -side top -fill x
2998pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2999
3000$ui_diff tag conf d_cr -elide true
3001$ui_diff tag conf d_@ -foreground blue -font font_diffbold
3002$ui_diff tag conf d_+ -foreground {#00a000}
3003$ui_diff tag conf d_- -foreground red
3004
3005$ui_diff tag conf d_++ -foreground {#00a000}
3006$ui_diff tag conf d_-- -foreground red
3007$ui_diff tag conf d_+s \
3008 -foreground {#00a000} \
3009 -background {#e2effa}
3010$ui_diff tag conf d_-s \
3011 -foreground red \
3012 -background {#e2effa}
3013$ui_diff tag conf d_s+ \
3014 -foreground {#00a000} \
3015 -background ivory1
3016$ui_diff tag conf d_s- \
3017 -foreground red \
3018 -background ivory1
3019
3020$ui_diff tag conf d<<<<<<< \
3021 -foreground orange \
3022 -font font_diffbold
3023$ui_diff tag conf d======= \
3024 -foreground orange \
3025 -font font_diffbold
3026$ui_diff tag conf d>>>>>>> \
3027 -foreground orange \
3028 -font font_diffbold
3029
3030$ui_diff tag raise sel
3031
3032# -- Diff Body Context Menu
3033#
3034
3035proc create_common_diff_popup {ctxm} {
3036 $ctxm add command \
3037 -label [mc "Show Less Context"] \
3038 -command show_less_context
3039 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3040 $ctxm add command \
3041 -label [mc "Show More Context"] \
3042 -command show_more_context
3043 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3044 $ctxm add separator
3045 $ctxm add command \
3046 -label [mc Refresh] \
3047 -command reshow_diff
3048 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3049 $ctxm add command \
3050 -label [mc Copy] \
3051 -command {tk_textCopy $ui_diff}
3052 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3053 $ctxm add command \
3054 -label [mc "Select All"] \
3055 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3056 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3057 $ctxm add command \
3058 -label [mc "Copy All"] \
3059 -command {
3060 $ui_diff tag add sel 0.0 end
3061 tk_textCopy $ui_diff
3062 $ui_diff tag remove sel 0.0 end
3063 }
3064 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3065 $ctxm add separator
3066 $ctxm add command \
3067 -label [mc "Decrease Font Size"] \
3068 -command {incr_font_size font_diff -1}
3069 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3070 $ctxm add command \
3071 -label [mc "Increase Font Size"] \
3072 -command {incr_font_size font_diff 1}
3073 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3074 $ctxm add separator
3075 set emenu $ctxm.enc
3076 menu $emenu
3077 build_encoding_menu $emenu [list force_diff_encoding]
3078 $ctxm add cascade \
3079 -label [mc "Encoding"] \
3080 -menu $emenu
3081 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3082 $ctxm add separator
3083 $ctxm add command -label [mc "Options..."] \
3084 -command do_options
3085}
3086
3087set ctxm .vpane.lower.diff.body.ctxm
3088menu $ctxm -tearoff 0
3089$ctxm add command \
3090 -label [mc "Apply/Reverse Hunk"] \
3091 -command {apply_hunk $cursorX $cursorY}
3092set ui_diff_applyhunk [$ctxm index last]
3093lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3094$ctxm add command \
3095 -label [mc "Apply/Reverse Line"] \
3096 -command {apply_line $cursorX $cursorY; do_rescan}
3097set ui_diff_applyline [$ctxm index last]
3098lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3099$ctxm add separator
3100create_common_diff_popup $ctxm
3101
3102set ctxmmg .vpane.lower.diff.body.ctxmmg
3103menu $ctxmmg -tearoff 0
3104$ctxmmg add command \
3105 -label [mc "Run Merge Tool"] \
3106 -command {merge_resolve_tool}
3107lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3108$ctxmmg add separator
3109$ctxmmg add command \
3110 -label [mc "Use Remote Version"] \
3111 -command {merge_resolve_one 3}
3112lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3113$ctxmmg add command \
3114 -label [mc "Use Local Version"] \
3115 -command {merge_resolve_one 2}
3116lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3117$ctxmmg add command \
3118 -label [mc "Revert To Base"] \
3119 -command {merge_resolve_one 1}
3120lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3121$ctxmmg add separator
3122create_common_diff_popup $ctxmmg
3123
3124proc popup_diff_menu {ctxm ctxmmg x y X Y} {
3125 global current_diff_path file_states
3126 set ::cursorX $x
3127 set ::cursorY $y
3128 if {[info exists file_states($current_diff_path)]} {
3129 set state [lindex $file_states($current_diff_path) 0]
3130 } else {
3131 set state {__}
3132 }
3133 if {[string first {U} $state] >= 0} {
3134 tk_popup $ctxmmg $X $Y
3135 } else {
3136 if {$::ui_index eq $::current_diff_side} {
3137 set l [mc "Unstage Hunk From Commit"]
3138 set t [mc "Unstage Line From Commit"]
3139 } else {
3140 set l [mc "Stage Hunk For Commit"]
3141 set t [mc "Stage Line For Commit"]
3142 }
3143 if {$::is_3way_diff
3144 || $current_diff_path eq {}
3145 || {__} eq $state
3146 || {_O} eq $state
3147 || {_T} eq $state
3148 || {T_} eq $state} {
3149 set s disabled
3150 } else {
3151 set s normal
3152 }
3153 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3154 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3155 tk_popup $ctxm $X $Y
3156 }
3157}
3158bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg %x %y %X %Y]
3159
3160# -- Status Bar
3161#
3162set main_status [::status_bar::new .status]
3163pack .status -anchor w -side bottom -fill x
3164$main_status show [mc "Initializing..."]
3165
3166# -- Load geometry
3167#
3168catch {
3169set gm $repo_config(gui.geometry)
3170wm geometry . [lindex $gm 0]
3171.vpane sash place 0 \
3172 [lindex $gm 1] \
3173 [lindex [.vpane sash coord 0] 1]
3174.vpane.files sash place 0 \
3175 [lindex [.vpane.files sash coord 0] 0] \
3176 [lindex $gm 2]
3177unset gm
3178}
3179
3180# -- Key Bindings
3181#
3182bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3183bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3184bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3185bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3186bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3187bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3188bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3189bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3190bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3191bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3192bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3193bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3194bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3195bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3196bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3197bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3198bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3199bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3200
3201bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3202bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3203bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3204bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3205bind $ui_diff <$M1B-Key-v> {break}
3206bind $ui_diff <$M1B-Key-V> {break}
3207bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3208bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3209bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3210bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3211bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3212bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3213bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3214bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3215bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3216bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3217bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3218bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3219bind $ui_diff <Button-1> {focus %W}
3220
3221if {[is_enabled branch]} {
3222 bind . <$M1B-Key-n> branch_create::dialog
3223 bind . <$M1B-Key-N> branch_create::dialog
3224 bind . <$M1B-Key-o> branch_checkout::dialog
3225 bind . <$M1B-Key-O> branch_checkout::dialog
3226 bind . <$M1B-Key-m> merge::dialog
3227 bind . <$M1B-Key-M> merge::dialog
3228}
3229if {[is_enabled transport]} {
3230 bind . <$M1B-Key-p> do_push_anywhere
3231 bind . <$M1B-Key-P> do_push_anywhere
3232}
3233
3234bind . <Key-F5> ui_do_rescan
3235bind . <$M1B-Key-r> ui_do_rescan
3236bind . <$M1B-Key-R> ui_do_rescan
3237bind . <$M1B-Key-s> do_signoff
3238bind . <$M1B-Key-S> do_signoff
3239bind . <$M1B-Key-t> do_add_selection
3240bind . <$M1B-Key-T> do_add_selection
3241bind . <$M1B-Key-i> do_add_all
3242bind . <$M1B-Key-I> do_add_all
3243bind . <$M1B-Key-minus> {show_less_context;break}
3244bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3245bind . <$M1B-Key-equal> {show_more_context;break}
3246bind . <$M1B-Key-plus> {show_more_context;break}
3247bind . <$M1B-Key-KP_Add> {show_more_context;break}
3248bind . <$M1B-Key-Return> do_commit
3249foreach i [list $ui_index $ui_workdir] {
3250 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3251 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3252 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3253}
3254unset i
3255
3256set file_lists($ui_index) [list]
3257set file_lists($ui_workdir) [list]
3258
3259wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
3260focus -force $ui_comm
3261
3262# -- Warn the user about environmental problems. Cygwin's Tcl
3263# does *not* pass its env array onto any processes it spawns.
3264# This means that git processes get none of our environment.
3265#
3266if {[is_Cygwin]} {
3267 set ignored_env 0
3268 set suggest_user {}
3269 set msg [mc "Possible environment issues exist.
3270
3271The following environment variables are probably
3272going to be ignored by any Git subprocess run
3273by %s:
3274
3275" [appname]]
3276 foreach name [array names env] {
3277 switch -regexp -- $name {
3278 {^GIT_INDEX_FILE$} -
3279 {^GIT_OBJECT_DIRECTORY$} -
3280 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3281 {^GIT_DIFF_OPTS$} -
3282 {^GIT_EXTERNAL_DIFF$} -
3283 {^GIT_PAGER$} -
3284 {^GIT_TRACE$} -
3285 {^GIT_CONFIG$} -
3286 {^GIT_CONFIG_LOCAL$} -
3287 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3288 append msg " - $name\n"
3289 incr ignored_env
3290 }
3291 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3292 append msg " - $name\n"
3293 incr ignored_env
3294 set suggest_user $name
3295 }
3296 }
3297 }
3298 if {$ignored_env > 0} {
3299 append msg [mc "
3300This is due to a known issue with the
3301Tcl binary distributed by Cygwin."]
3302
3303 if {$suggest_user ne {}} {
3304 append msg [mc "
3305
3306A good replacement for %s
3307is placing values for the user.name and
3308user.email settings into your personal
3309~/.gitconfig file.
3310" $suggest_user]
3311 }
3312 warn_popup $msg
3313 }
3314 unset ignored_env msg suggest_user name
3315}
3316
3317# -- Only initialize complex UI if we are going to stay running.
3318#
3319if {[is_enabled transport]} {
3320 load_all_remotes
3321
3322 set n [.mbar.remote index end]
3323 populate_remotes_menu
3324 set n [expr {[.mbar.remote index end] - $n}]
3325 if {$n > 0} {
3326 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3327 .mbar.remote insert $n separator
3328 }
3329 unset n
3330}
3331
3332if {[winfo exists $ui_comm]} {
3333 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3334
3335 # -- If both our backup and message files exist use the
3336 # newer of the two files to initialize the buffer.
3337 #
3338 if {$GITGUI_BCK_exists} {
3339 set m [gitdir GITGUI_MSG]
3340 if {[file isfile $m]} {
3341 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3342 catch {file delete [gitdir GITGUI_MSG]}
3343 } else {
3344 $ui_comm delete 0.0 end
3345 $ui_comm edit reset
3346 $ui_comm edit modified false
3347 catch {file delete [gitdir GITGUI_BCK]}
3348 set GITGUI_BCK_exists 0
3349 }
3350 }
3351 unset m
3352 }
3353
3354 proc backup_commit_buffer {} {
3355 global ui_comm GITGUI_BCK_exists
3356
3357 set m [$ui_comm edit modified]
3358 if {$m || $GITGUI_BCK_exists} {
3359 set msg [string trim [$ui_comm get 0.0 end]]
3360 regsub -all -line {[ \r\t]+$} $msg {} msg
3361
3362 if {$msg eq {}} {
3363 if {$GITGUI_BCK_exists} {
3364 catch {file delete [gitdir GITGUI_BCK]}
3365 set GITGUI_BCK_exists 0
3366 }
3367 } elseif {$m} {
3368 catch {
3369 set fd [open [gitdir GITGUI_BCK] w]
3370 puts -nonewline $fd $msg
3371 close $fd
3372 set GITGUI_BCK_exists 1
3373 }
3374 }
3375
3376 $ui_comm edit modified false
3377 }
3378
3379 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3380 }
3381
3382 backup_commit_buffer
3383
3384 # -- If the user has aspell available we can drive it
3385 # in pipe mode to spellcheck the commit message.
3386 #
3387 set spell_cmd [list |]
3388 set spell_dict [get_config gui.spellingdictionary]
3389 lappend spell_cmd aspell
3390 if {$spell_dict ne {}} {
3391 lappend spell_cmd --master=$spell_dict
3392 }
3393 lappend spell_cmd --mode=none
3394 lappend spell_cmd --encoding=utf-8
3395 lappend spell_cmd pipe
3396 if {$spell_dict eq {none}
3397 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3398 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3399 } else {
3400 set ui_comm_spell [spellcheck::init \
3401 $spell_fd \
3402 $ui_comm \
3403 $ui_comm_ctxm \
3404 ]
3405 }
3406 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3407}
3408
3409lock_index begin-read
3410if {![winfo ismapped .]} {
3411 wm deiconify .
3412}
3413after 1 {
3414 if {[is_enabled initialamend]} {
3415 force_amend
3416 } else {
3417 do_rescan
3418 }
3419
3420 if {[is_enabled nocommitmsg]} {
3421 $ui_comm configure -state disabled -background gray
3422 }
3423}
3424if {[is_enabled multicommit]} {
3425 after 1000 hint_gc
3426}
3427if {[is_enabled retcode]} {
3428 bind . <Destroy> {+terminate_me %W}
3429}
3430if {$picked && [is_config_true gui.autoexplore]} {
3431 do_explore
3432}