Merge git-gui 0.14.0
[git/git.git] / git-gui / git-gui.sh
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
12 set appvers {@@GITGUI_VERSION@@}
13 set copyright [string map [list (c) \u00a9] {
14 Copyright (c) 2006-2010 Shawn Pearce, et. al.
15
16 This program is free software; you can redistribute it and/or modify
17 it under the terms of the GNU General Public License as published by
18 the Free Software Foundation; either version 2 of the License, or
19 (at your option) any later version.
20
21 This program is distributed in the hope that it will be useful,
22 but WITHOUT ANY WARRANTY; without even the implied warranty of
23 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
24 GNU General Public License for more details.
25
26 You should have received a copy of the GNU General Public License
27 along with this program; if not, write to the Free Software
28 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}]
29
30 ######################################################################
31 ##
32 ## Tcl/Tk sanity check
33
34 if {[catch {package require Tcl 8.4} err]
35 || [catch {package require Tk 8.4} err]
36 } {
37 catch {wm withdraw .}
38 tk_messageBox \
39 -icon error \
40 -type ok \
41 -title "git-gui: fatal error" \
42 -message $err
43 exit 1
44 }
45
46 catch {rename send {}} ; # What an evil concept...
47
48 ######################################################################
49 ##
50 ## locate our library
51
52 set oguilib {@@GITGUI_LIBDIR@@}
53 set oguirel {@@GITGUI_RELATIVE@@}
54 if {$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 }
68 unset oguirel
69
70 ######################################################################
71 ##
72 ## enable verbose loading?
73
74 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
75 unset _verbose
76 rename auto_load real__auto_load
77 proc auto_load {name args} {
78 puts stderr "auto_load $name"
79 return [uplevel 1 real__auto_load $name $args]
80 }
81 rename source real__source
82 proc source {name} {
83 puts stderr "source $name"
84 uplevel 1 real__source $name
85 }
86 if {[tk windowingsystem] eq "win32"} { console show }
87 }
88
89 ######################################################################
90 ##
91 ## Internationalization (i18n) through msgcat and gettext. See
92 ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
93
94 package require msgcat
95
96 # Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
97 if {[tk windowingsystem] eq "win32"
98 && [package vcompare [package provide msgcat] 1.4.4] < 0
99 } then {
100 proc _mc_update_locale {} {
101 set key {HKEY_CURRENT_USER\Control Panel\Desktop}
102 if {![catch {
103 package require registry
104 set uilocale [registry get $key "PreferredUILanguages"]
105 msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
106 } uilocale]} {
107 if {[string length $uilocale] > 0} {
108 msgcat::mclocale $uilocale
109 }
110 }
111 }
112 _mc_update_locale
113 }
114
115 proc _mc_trim {fmt} {
116 set cmk [string first @@ $fmt]
117 if {$cmk > 0} {
118 return [string range $fmt 0 [expr {$cmk - 1}]]
119 }
120 return $fmt
121 }
122
123 proc mc {en_fmt args} {
124 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
125 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
126 set msg [eval [list format [_mc_trim $en_fmt]] $args]
127 }
128 return $msg
129 }
130
131 proc strcat {args} {
132 return [join $args {}]
133 }
134
135 ::msgcat::mcload $oguimsg
136 unset oguimsg
137
138 ######################################################################
139 ##
140 ## read only globals
141
142 set _appname {Git Gui}
143 set _gitdir {}
144 set _gitworktree {}
145 set _isbare {}
146 set _gitexec {}
147 set _githtmldir {}
148 set _reponame {}
149 set _iscygwin {}
150 set _search_path {}
151 set _shellpath {@@SHELL_PATH@@}
152
153 set _trace [lsearch -exact $argv --trace]
154 if {$_trace >= 0} {
155 set argv [lreplace $argv $_trace $_trace]
156 set _trace 1
157 } else {
158 set _trace 0
159 }
160
161 # variable for the last merged branch (useful for a default when deleting
162 # branches).
163 set _last_merged_branch {}
164
165 proc shellpath {} {
166 global _shellpath env
167 if {[string match @@* $_shellpath]} {
168 if {[info exists env(SHELL)]} {
169 return $env(SHELL)
170 } else {
171 return /bin/sh
172 }
173 }
174 return $_shellpath
175 }
176
177 proc appname {} {
178 global _appname
179 return $_appname
180 }
181
182 proc gitdir {args} {
183 global _gitdir
184 if {$args eq {}} {
185 return $_gitdir
186 }
187 return [eval [list file join $_gitdir] $args]
188 }
189
190 proc gitexec {args} {
191 global _gitexec
192 if {$_gitexec eq {}} {
193 if {[catch {set _gitexec [git --exec-path]} err]} {
194 error "Git not installed?\n\n$err"
195 }
196 if {[is_Cygwin]} {
197 set _gitexec [exec cygpath \
198 --windows \
199 --absolute \
200 $_gitexec]
201 } else {
202 set _gitexec [file normalize $_gitexec]
203 }
204 }
205 if {$args eq {}} {
206 return $_gitexec
207 }
208 return [eval [list file join $_gitexec] $args]
209 }
210
211 proc githtmldir {args} {
212 global _githtmldir
213 if {$_githtmldir eq {}} {
214 if {[catch {set _githtmldir [git --html-path]}]} {
215 # Git not installed or option not yet supported
216 return {}
217 }
218 if {[is_Cygwin]} {
219 set _githtmldir [exec cygpath \
220 --windows \
221 --absolute \
222 $_githtmldir]
223 } else {
224 set _githtmldir [file normalize $_githtmldir]
225 }
226 }
227 if {$args eq {}} {
228 return $_githtmldir
229 }
230 return [eval [list file join $_githtmldir] $args]
231 }
232
233 proc reponame {} {
234 return $::_reponame
235 }
236
237 proc is_MacOSX {} {
238 if {[tk windowingsystem] eq {aqua}} {
239 return 1
240 }
241 return 0
242 }
243
244 proc is_Windows {} {
245 if {$::tcl_platform(platform) eq {windows}} {
246 return 1
247 }
248 return 0
249 }
250
251 proc is_Cygwin {} {
252 global _iscygwin
253 if {$_iscygwin eq {}} {
254 if {$::tcl_platform(platform) eq {windows}} {
255 if {[catch {set p [exec cygpath --windir]} err]} {
256 set _iscygwin 0
257 } else {
258 set _iscygwin 1
259 }
260 } else {
261 set _iscygwin 0
262 }
263 }
264 return $_iscygwin
265 }
266
267 proc is_enabled {option} {
268 global enabled_options
269 if {[catch {set on $enabled_options($option)}]} {return 0}
270 return $on
271 }
272
273 proc enable_option {option} {
274 global enabled_options
275 set enabled_options($option) 1
276 }
277
278 proc disable_option {option} {
279 global enabled_options
280 set enabled_options($option) 0
281 }
282
283 ######################################################################
284 ##
285 ## config
286
287 proc is_many_config {name} {
288 switch -glob -- $name {
289 gui.recentrepo -
290 remote.*.fetch -
291 remote.*.push
292 {return 1}
293 *
294 {return 0}
295 }
296 }
297
298 proc is_config_true {name} {
299 global repo_config
300 if {[catch {set v $repo_config($name)}]} {
301 return 0
302 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
303 return 1
304 } else {
305 return 0
306 }
307 }
308
309 proc is_config_false {name} {
310 global repo_config
311 if {[catch {set v $repo_config($name)}]} {
312 return 0
313 } elseif {$v eq {false} || $v eq {0} || $v eq {no}} {
314 return 1
315 } else {
316 return 0
317 }
318 }
319
320 proc get_config {name} {
321 global repo_config
322 if {[catch {set v $repo_config($name)}]} {
323 return {}
324 } else {
325 return $v
326 }
327 }
328
329 proc is_bare {} {
330 global _isbare
331 global _gitdir
332 global _gitworktree
333
334 if {$_isbare eq {}} {
335 if {[catch {
336 set _bare [git rev-parse --is-bare-repository]
337 switch -- $_bare {
338 true { set _isbare 1 }
339 false { set _isbare 0}
340 default { throw }
341 }
342 }]} {
343 if {[is_config_true core.bare]
344 || ($_gitworktree eq {}
345 && [lindex [file split $_gitdir] end] ne {.git})} {
346 set _isbare 1
347 } else {
348 set _isbare 0
349 }
350 }
351 }
352 return $_isbare
353 }
354
355 ######################################################################
356 ##
357 ## handy utils
358
359 proc _trace_exec {cmd} {
360 if {!$::_trace} return
361 set d {}
362 foreach v $cmd {
363 if {$d ne {}} {
364 append d { }
365 }
366 if {[regexp {[ \t\r\n'"$?*]} $v]} {
367 set v [sq $v]
368 }
369 append d $v
370 }
371 puts stderr $d
372 }
373
374 #'" fix poor old emacs font-lock mode
375
376 proc _git_cmd {name} {
377 global _git_cmd_path
378
379 if {[catch {set v $_git_cmd_path($name)}]} {
380 switch -- $name {
381 version -
382 --version -
383 --exec-path { return [list $::_git $name] }
384 }
385
386 set p [gitexec git-$name$::_search_exe]
387 if {[file exists $p]} {
388 set v [list $p]
389 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
390 # Try to determine what sort of magic will make
391 # git-$name go and do its thing, because native
392 # Tcl on Windows doesn't know it.
393 #
394 set p [gitexec git-$name]
395 set f [open $p r]
396 set s [gets $f]
397 close $f
398
399 switch -glob -- [lindex $s 0] {
400 #!*sh { set i sh }
401 #!*perl { set i perl }
402 #!*python { set i python }
403 default { error "git-$name is not supported: $s" }
404 }
405
406 upvar #0 _$i interp
407 if {![info exists interp]} {
408 set interp [_which $i]
409 }
410 if {$interp eq {}} {
411 error "git-$name requires $i (not in PATH)"
412 }
413 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
414 } else {
415 # Assume it is builtin to git somehow and we
416 # aren't actually able to see a file for it.
417 #
418 set v [list $::_git $name]
419 }
420 set _git_cmd_path($name) $v
421 }
422 return $v
423 }
424
425 proc _which {what args} {
426 global env _search_exe _search_path
427
428 if {$_search_path eq {}} {
429 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
430 set _search_path [split [exec cygpath \
431 --windows \
432 --path \
433 --absolute \
434 $env(PATH)] {;}]
435 set _search_exe .exe
436 } elseif {[is_Windows]} {
437 set gitguidir [file dirname [info script]]
438 regsub -all ";" $gitguidir "\\;" gitguidir
439 set env(PATH) "$gitguidir;$env(PATH)"
440 set _search_path [split $env(PATH) {;}]
441 set _search_exe .exe
442 } else {
443 set _search_path [split $env(PATH) :]
444 set _search_exe {}
445 }
446 }
447
448 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
449 set suffix {}
450 } else {
451 set suffix $_search_exe
452 }
453
454 foreach p $_search_path {
455 set p [file join $p $what$suffix]
456 if {[file exists $p]} {
457 return [file normalize $p]
458 }
459 }
460 return {}
461 }
462
463 proc _lappend_nice {cmd_var} {
464 global _nice
465 upvar $cmd_var cmd
466
467 if {![info exists _nice]} {
468 set _nice [_which nice]
469 if {[catch {exec $_nice git version}]} {
470 set _nice {}
471 } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
472 set _nice {}
473 }
474 }
475 if {$_nice ne {}} {
476 lappend cmd $_nice
477 }
478 }
479
480 proc git {args} {
481 set opt [list]
482
483 while {1} {
484 switch -- [lindex $args 0] {
485 --nice {
486 _lappend_nice opt
487 }
488
489 default {
490 break
491 }
492
493 }
494
495 set args [lrange $args 1 end]
496 }
497
498 set cmdp [_git_cmd [lindex $args 0]]
499 set args [lrange $args 1 end]
500
501 _trace_exec [concat $opt $cmdp $args]
502 set result [eval exec $opt $cmdp $args]
503 if {$::_trace} {
504 puts stderr "< $result"
505 }
506 return $result
507 }
508
509 proc _open_stdout_stderr {cmd} {
510 _trace_exec $cmd
511 if {[catch {
512 set fd [open [concat [list | ] $cmd] r]
513 } err]} {
514 if { [lindex $cmd end] eq {2>@1}
515 && $err eq {can not find channel named "1"}
516 } {
517 # Older versions of Tcl 8.4 don't have this 2>@1 IO
518 # redirect operator. Fallback to |& cat for those.
519 # The command was not actually started, so its safe
520 # to try to start it a second time.
521 #
522 set fd [open [concat \
523 [list | ] \
524 [lrange $cmd 0 end-1] \
525 [list |& cat] \
526 ] r]
527 } else {
528 error $err
529 }
530 }
531 fconfigure $fd -eofchar {}
532 return $fd
533 }
534
535 proc git_read {args} {
536 set opt [list]
537
538 while {1} {
539 switch -- [lindex $args 0] {
540 --nice {
541 _lappend_nice opt
542 }
543
544 --stderr {
545 lappend args 2>@1
546 }
547
548 default {
549 break
550 }
551
552 }
553
554 set args [lrange $args 1 end]
555 }
556
557 set cmdp [_git_cmd [lindex $args 0]]
558 set args [lrange $args 1 end]
559
560 return [_open_stdout_stderr [concat $opt $cmdp $args]]
561 }
562
563 proc git_write {args} {
564 set opt [list]
565
566 while {1} {
567 switch -- [lindex $args 0] {
568 --nice {
569 _lappend_nice opt
570 }
571
572 default {
573 break
574 }
575
576 }
577
578 set args [lrange $args 1 end]
579 }
580
581 set cmdp [_git_cmd [lindex $args 0]]
582 set args [lrange $args 1 end]
583
584 _trace_exec [concat $opt $cmdp $args]
585 return [open [concat [list | ] $opt $cmdp $args] w]
586 }
587
588 proc githook_read {hook_name args} {
589 set pchook [gitdir hooks $hook_name]
590 lappend args 2>@1
591
592 # On Windows [file executable] might lie so we need to ask
593 # the shell if the hook is executable. Yes that's annoying.
594 #
595 if {[is_Windows]} {
596 upvar #0 _sh interp
597 if {![info exists interp]} {
598 set interp [_which sh]
599 }
600 if {$interp eq {}} {
601 error "hook execution requires sh (not in PATH)"
602 }
603
604 set scr {if test -x "$1";then exec "$@";fi}
605 set sh_c [list $interp -c $scr $interp $pchook]
606 return [_open_stdout_stderr [concat $sh_c $args]]
607 }
608
609 if {[file executable $pchook]} {
610 return [_open_stdout_stderr [concat [list $pchook] $args]]
611 }
612
613 return {}
614 }
615
616 proc kill_file_process {fd} {
617 set process [pid $fd]
618
619 catch {
620 if {[is_Windows]} {
621 # Use a Cygwin-specific flag to allow killing
622 # native Windows processes
623 exec kill -f $process
624 } else {
625 exec kill $process
626 }
627 }
628 }
629
630 proc gitattr {path attr default} {
631 if {[catch {set r [git check-attr $attr -- $path]}]} {
632 set r unspecified
633 } else {
634 set r [join [lrange [split $r :] 2 end] :]
635 regsub {^ } $r {} r
636 }
637 if {$r eq {unspecified}} {
638 return $default
639 }
640 return $r
641 }
642
643 proc sq {value} {
644 regsub -all ' $value "'\\''" value
645 return "'$value'"
646 }
647
648 proc load_current_branch {} {
649 global current_branch is_detached
650
651 set fd [open [gitdir HEAD] r]
652 if {[gets $fd ref] < 1} {
653 set ref {}
654 }
655 close $fd
656
657 set pfx {ref: refs/heads/}
658 set len [string length $pfx]
659 if {[string equal -length $len $pfx $ref]} {
660 # We're on a branch. It might not exist. But
661 # HEAD looks good enough to be a branch.
662 #
663 set current_branch [string range $ref $len end]
664 set is_detached 0
665 } else {
666 # Assume this is a detached head.
667 #
668 set current_branch HEAD
669 set is_detached 1
670 }
671 }
672
673 auto_load tk_optionMenu
674 rename tk_optionMenu real__tkOptionMenu
675 proc tk_optionMenu {w varName args} {
676 set m [eval real__tkOptionMenu $w $varName $args]
677 $m configure -font font_ui
678 $w configure -font font_ui
679 return $m
680 }
681
682 proc rmsel_tag {text} {
683 $text tag conf sel \
684 -background [$text cget -background] \
685 -foreground [$text cget -foreground] \
686 -borderwidth 0
687 $text tag conf in_sel -background lightgray
688 bind $text <Motion> break
689 return $text
690 }
691
692 wm withdraw .
693 set root_exists 0
694 bind . <Visibility> {
695 bind . <Visibility> {}
696 set root_exists 1
697 }
698
699 if {[is_Windows]} {
700 wm iconbitmap . -default $oguilib/git-gui.ico
701 set ::tk::AlwaysShowSelection 1
702 bind . <Control-F2> {console show}
703
704 # Spoof an X11 display for SSH
705 if {![info exists env(DISPLAY)]} {
706 set env(DISPLAY) :9999
707 }
708 } else {
709 catch {
710 image create photo gitlogo -width 16 -height 16
711
712 gitlogo put #33CC33 -to 7 0 9 2
713 gitlogo put #33CC33 -to 4 2 12 4
714 gitlogo put #33CC33 -to 7 4 9 6
715 gitlogo put #CC3333 -to 4 6 12 8
716 gitlogo put gray26 -to 4 9 6 10
717 gitlogo put gray26 -to 3 10 6 12
718 gitlogo put gray26 -to 8 9 13 11
719 gitlogo put gray26 -to 8 11 10 12
720 gitlogo put gray26 -to 11 11 13 14
721 gitlogo put gray26 -to 3 12 5 14
722 gitlogo put gray26 -to 5 13
723 gitlogo put gray26 -to 10 13
724 gitlogo put gray26 -to 4 14 12 15
725 gitlogo put gray26 -to 5 15 11 16
726 gitlogo redither
727
728 wm iconphoto . -default gitlogo
729 }
730 }
731
732 ######################################################################
733 ##
734 ## config defaults
735
736 set cursor_ptr arrow
737 font create font_ui
738 if {[lsearch -exact [font names] TkDefaultFont] != -1} {
739 eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
740 eval [linsert [font actual TkFixedFont] 0 font create font_diff]
741 } else {
742 font create font_diff -family Courier -size 10
743 catch {
744 label .dummy
745 eval font configure font_ui [font actual [.dummy cget -font]]
746 destroy .dummy
747 }
748 }
749
750 font create font_uiitalic
751 font create font_uibold
752 font create font_diffbold
753 font create font_diffitalic
754
755 foreach class {Button Checkbutton Entry Label
756 Labelframe Listbox Message
757 Radiobutton Spinbox Text} {
758 option add *$class.font font_ui
759 }
760 if {![is_MacOSX]} {
761 option add *Menu.font font_ui
762 option add *Entry.borderWidth 1 startupFile
763 option add *Entry.relief sunken startupFile
764 option add *RadioButton.anchor w startupFile
765 }
766 unset class
767
768 if {[is_Windows] || [is_MacOSX]} {
769 option add *Menu.tearOff 0
770 }
771
772 if {[is_MacOSX]} {
773 set M1B M1
774 set M1T Cmd
775 } else {
776 set M1B Control
777 set M1T Ctrl
778 }
779
780 proc bind_button3 {w cmd} {
781 bind $w <Any-Button-3> $cmd
782 if {[is_MacOSX]} {
783 # Mac OS X sends Button-2 on right click through three-button mouse,
784 # or through trackpad right-clicking (two-finger touch + click).
785 bind $w <Any-Button-2> $cmd
786 bind $w <Control-Button-1> $cmd
787 }
788 }
789
790 proc apply_config {} {
791 global repo_config font_descs
792
793 foreach option $font_descs {
794 set name [lindex $option 0]
795 set font [lindex $option 1]
796 if {[catch {
797 set need_weight 1
798 foreach {cn cv} $repo_config(gui.$name) {
799 if {$cn eq {-weight}} {
800 set need_weight 0
801 }
802 font configure $font $cn $cv
803 }
804 if {$need_weight} {
805 font configure $font -weight normal
806 }
807 } err]} {
808 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
809 }
810 foreach {cn cv} [font configure $font] {
811 font configure ${font}bold $cn $cv
812 font configure ${font}italic $cn $cv
813 }
814 font configure ${font}bold -weight bold
815 font configure ${font}italic -slant italic
816 }
817
818 global use_ttk NS
819 set use_ttk 0
820 set NS {}
821 if {$repo_config(gui.usettk)} {
822 set use_ttk [package vsatisfies [package provide Tk] 8.5]
823 if {$use_ttk} {
824 set NS ttk
825 bind [winfo class .] <<ThemeChanged>> [list InitTheme]
826 pave_toplevel .
827 }
828 }
829 }
830
831 set default_config(branch.autosetupmerge) true
832 set default_config(merge.tool) {}
833 set default_config(mergetool.keepbackup) true
834 set default_config(merge.diffstat) true
835 set default_config(merge.summary) false
836 set default_config(merge.verbosity) 2
837 set default_config(user.name) {}
838 set default_config(user.email) {}
839
840 set default_config(gui.encoding) [encoding system]
841 set default_config(gui.matchtrackingbranch) false
842 set default_config(gui.textconv) true
843 set default_config(gui.pruneduringfetch) false
844 set default_config(gui.trustmtime) false
845 set default_config(gui.fastcopyblame) false
846 set default_config(gui.copyblamethreshold) 40
847 set default_config(gui.blamehistoryctx) 7
848 set default_config(gui.diffcontext) 5
849 set default_config(gui.commitmsgwidth) 75
850 set default_config(gui.newbranchtemplate) {}
851 set default_config(gui.spellingdictionary) {}
852 set default_config(gui.fontui) [font configure font_ui]
853 set default_config(gui.fontdiff) [font configure font_diff]
854 # TODO: this option should be added to the git-config documentation
855 set default_config(gui.maxfilesdisplayed) 5000
856 set default_config(gui.usettk) 1
857 set font_descs {
858 {fontui font_ui {mc "Main Font"}}
859 {fontdiff font_diff {mc "Diff/Console Font"}}
860 }
861
862 ######################################################################
863 ##
864 ## find git
865
866 set _git [_which git]
867 if {$_git eq {}} {
868 catch {wm withdraw .}
869 tk_messageBox \
870 -icon error \
871 -type ok \
872 -title [mc "git-gui: fatal error"] \
873 -message [mc "Cannot find git in PATH."]
874 exit 1
875 }
876
877 ######################################################################
878 ##
879 ## version check
880
881 if {[catch {set _git_version [git --version]} err]} {
882 catch {wm withdraw .}
883 tk_messageBox \
884 -icon error \
885 -type ok \
886 -title [mc "git-gui: fatal error"] \
887 -message "Cannot determine Git version:
888
889 $err
890
891 [appname] requires Git 1.5.0 or later."
892 exit 1
893 }
894 if {![regsub {^git version } $_git_version {} _git_version]} {
895 catch {wm withdraw .}
896 tk_messageBox \
897 -icon error \
898 -type ok \
899 -title [mc "git-gui: fatal error"] \
900 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
901 exit 1
902 }
903
904 proc get_trimmed_version {s} {
905 set r {}
906 foreach x [split $s -._] {
907 if {[string is integer -strict $x]} {
908 lappend r $x
909 } else {
910 break
911 }
912 }
913 return [join $r .]
914 }
915 set _real_git_version $_git_version
916 set _git_version [get_trimmed_version $_git_version]
917
918 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
919 catch {wm withdraw .}
920 if {[tk_messageBox \
921 -icon warning \
922 -type yesno \
923 -default no \
924 -title "[appname]: warning" \
925 -message [mc "Git version cannot be determined.
926
927 %s claims it is version '%s'.
928
929 %s requires at least Git 1.5.0 or later.
930
931 Assume '%s' is version 1.5.0?
932 " $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
933 set _git_version 1.5.0
934 } else {
935 exit 1
936 }
937 }
938 unset _real_git_version
939
940 proc git-version {args} {
941 global _git_version
942
943 switch [llength $args] {
944 0 {
945 return $_git_version
946 }
947
948 2 {
949 set op [lindex $args 0]
950 set vr [lindex $args 1]
951 set cm [package vcompare $_git_version $vr]
952 return [expr $cm $op 0]
953 }
954
955 4 {
956 set type [lindex $args 0]
957 set name [lindex $args 1]
958 set parm [lindex $args 2]
959 set body [lindex $args 3]
960
961 if {($type ne {proc} && $type ne {method})} {
962 error "Invalid arguments to git-version"
963 }
964 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
965 error "Last arm of $type $name must be default"
966 }
967
968 foreach {op vr cb} [lrange $body 0 end-2] {
969 if {[git-version $op $vr]} {
970 return [uplevel [list $type $name $parm $cb]]
971 }
972 }
973
974 return [uplevel [list $type $name $parm [lindex $body end]]]
975 }
976
977 default {
978 error "git-version >= x"
979 }
980
981 }
982 }
983
984 if {[git-version < 1.5]} {
985 catch {wm withdraw .}
986 tk_messageBox \
987 -icon error \
988 -type ok \
989 -title [mc "git-gui: fatal error"] \
990 -message "[appname] requires Git 1.5.0 or later.
991
992 You are using [git-version]:
993
994 [git --version]"
995 exit 1
996 }
997
998 ######################################################################
999 ##
1000 ## configure our library
1001
1002 set idx [file join $oguilib tclIndex]
1003 if {[catch {set fd [open $idx r]} err]} {
1004 catch {wm withdraw .}
1005 tk_messageBox \
1006 -icon error \
1007 -type ok \
1008 -title [mc "git-gui: fatal error"] \
1009 -message $err
1010 exit 1
1011 }
1012 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
1013 set idx [list]
1014 while {[gets $fd n] >= 0} {
1015 if {$n ne {} && ![string match #* $n]} {
1016 lappend idx $n
1017 }
1018 }
1019 } else {
1020 set idx {}
1021 }
1022 close $fd
1023
1024 if {$idx ne {}} {
1025 set loaded [list]
1026 foreach p $idx {
1027 if {[lsearch -exact $loaded $p] >= 0} continue
1028 source [file join $oguilib $p]
1029 lappend loaded $p
1030 }
1031 unset loaded p
1032 } else {
1033 set auto_path [concat [list $oguilib] $auto_path]
1034 }
1035 unset -nocomplain idx fd
1036
1037 ######################################################################
1038 ##
1039 ## config file parsing
1040
1041 git-version proc _parse_config {arr_name args} {
1042 >= 1.5.3 {
1043 upvar $arr_name arr
1044 array unset arr
1045 set buf {}
1046 catch {
1047 set fd_rc [eval \
1048 [list git_read config] \
1049 $args \
1050 [list --null --list]]
1051 fconfigure $fd_rc -translation binary
1052 set buf [read $fd_rc]
1053 close $fd_rc
1054 }
1055 foreach line [split $buf "\0"] {
1056 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
1057 if {[is_many_config $name]} {
1058 lappend arr($name) $value
1059 } else {
1060 set arr($name) $value
1061 }
1062 }
1063 }
1064 }
1065 default {
1066 upvar $arr_name arr
1067 array unset arr
1068 catch {
1069 set fd_rc [eval [list git_read config --list] $args]
1070 while {[gets $fd_rc line] >= 0} {
1071 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
1072 if {[is_many_config $name]} {
1073 lappend arr($name) $value
1074 } else {
1075 set arr($name) $value
1076 }
1077 }
1078 }
1079 close $fd_rc
1080 }
1081 }
1082 }
1083
1084 proc load_config {include_global} {
1085 global repo_config global_config system_config default_config
1086
1087 if {$include_global} {
1088 _parse_config system_config --system
1089 _parse_config global_config --global
1090 }
1091 _parse_config repo_config
1092
1093 foreach name [array names default_config] {
1094 if {[catch {set v $system_config($name)}]} {
1095 set system_config($name) $default_config($name)
1096 }
1097 }
1098 foreach name [array names system_config] {
1099 if {[catch {set v $global_config($name)}]} {
1100 set global_config($name) $system_config($name)
1101 }
1102 if {[catch {set v $repo_config($name)}]} {
1103 set repo_config($name) $system_config($name)
1104 }
1105 }
1106 }
1107
1108 ######################################################################
1109 ##
1110 ## feature option selection
1111
1112 if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1113 unset _junk
1114 } else {
1115 set subcommand gui
1116 }
1117 if {$subcommand eq {gui.sh}} {
1118 set subcommand gui
1119 }
1120 if {$subcommand eq {gui} && [llength $argv] > 0} {
1121 set subcommand [lindex $argv 0]
1122 set argv [lrange $argv 1 end]
1123 }
1124
1125 enable_option multicommit
1126 enable_option branch
1127 enable_option transport
1128 disable_option bare
1129
1130 switch -- $subcommand {
1131 browser -
1132 blame {
1133 enable_option bare
1134
1135 disable_option multicommit
1136 disable_option branch
1137 disable_option transport
1138 }
1139 citool {
1140 enable_option singlecommit
1141 enable_option retcode
1142
1143 disable_option multicommit
1144 disable_option branch
1145 disable_option transport
1146
1147 while {[llength $argv] > 0} {
1148 set a [lindex $argv 0]
1149 switch -- $a {
1150 --amend {
1151 enable_option initialamend
1152 }
1153 --nocommit {
1154 enable_option nocommit
1155 enable_option nocommitmsg
1156 }
1157 --commitmsg {
1158 disable_option nocommitmsg
1159 }
1160 default {
1161 break
1162 }
1163 }
1164
1165 set argv [lrange $argv 1 end]
1166 }
1167 }
1168 }
1169
1170 ######################################################################
1171 ##
1172 ## execution environment
1173
1174 set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1175
1176 # Suggest our implementation of askpass, if none is set
1177 if {![info exists env(SSH_ASKPASS)]} {
1178 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1179 }
1180
1181 ######################################################################
1182 ##
1183 ## repository setup
1184
1185 set picked 0
1186 if {[catch {
1187 set _gitdir $env(GIT_DIR)
1188 set _prefix {}
1189 }]
1190 && [catch {
1191 # beware that from the .git dir this sets _gitdir to .
1192 # and _prefix to the empty string
1193 set _gitdir [git rev-parse --git-dir]
1194 set _prefix [git rev-parse --show-prefix]
1195 } err]} {
1196 load_config 1
1197 apply_config
1198 choose_repository::pick
1199 set picked 1
1200 }
1201
1202 # we expand the _gitdir when it's just a single dot (i.e. when we're being
1203 # run from the .git dir itself) lest the routines to find the worktree
1204 # get confused
1205 if {$_gitdir eq "."} {
1206 set _gitdir [pwd]
1207 }
1208
1209 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1210 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1211 }
1212 if {![file isdirectory $_gitdir]} {
1213 catch {wm withdraw .}
1214 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1215 exit 1
1216 }
1217 # _gitdir exists, so try loading the config
1218 load_config 0
1219 apply_config
1220
1221 # v1.7.0 introduced --show-toplevel to return the canonical work-tree
1222 if {[package vsatisfies $_git_version 1.7.0]} {
1223 set _gitworktree [git rev-parse --show-toplevel]
1224 } else {
1225 # try to set work tree from environment, core.worktree or use
1226 # cdup to obtain a relative path to the top of the worktree. If
1227 # run from the top, the ./ prefix ensures normalize expands pwd.
1228 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1229 set _gitworktree [get_config core.worktree]
1230 if {$_gitworktree eq ""} {
1231 set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
1232 }
1233 }
1234 }
1235
1236 if {$_prefix ne {}} {
1237 if {$_gitworktree eq {}} {
1238 regsub -all {[^/]+/} $_prefix ../ cdup
1239 } else {
1240 set cdup $_gitworktree
1241 }
1242 if {[catch {cd $cdup} err]} {
1243 catch {wm withdraw .}
1244 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1245 exit 1
1246 }
1247 set _gitworktree [pwd]
1248 unset cdup
1249 } elseif {![is_enabled bare]} {
1250 if {[is_bare]} {
1251 catch {wm withdraw .}
1252 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1253 exit 1
1254 }
1255 if {$_gitworktree eq {}} {
1256 set _gitworktree [file dirname $_gitdir]
1257 }
1258 if {[catch {cd $_gitworktree} err]} {
1259 catch {wm withdraw .}
1260 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1261 exit 1
1262 }
1263 set _gitworktree [pwd]
1264 }
1265 set _reponame [file split [file normalize $_gitdir]]
1266 if {[lindex $_reponame end] eq {.git}} {
1267 set _reponame [lindex $_reponame end-1]
1268 } else {
1269 set _reponame [lindex $_reponame end]
1270 }
1271
1272 set env(GIT_DIR) $_gitdir
1273 set env(GIT_WORK_TREE) $_gitworktree
1274
1275 ######################################################################
1276 ##
1277 ## global init
1278
1279 set current_diff_path {}
1280 set current_diff_side {}
1281 set diff_actions [list]
1282
1283 set HEAD {}
1284 set PARENT {}
1285 set MERGE_HEAD [list]
1286 set commit_type {}
1287 set empty_tree {}
1288 set current_branch {}
1289 set is_detached 0
1290 set current_diff_path {}
1291 set is_3way_diff 0
1292 set is_submodule_diff 0
1293 set is_conflict_diff 0
1294 set selected_commit_type new
1295 set diff_empty_count 0
1296
1297 set nullid "0000000000000000000000000000000000000000"
1298 set nullid2 "0000000000000000000000000000000000000001"
1299
1300 ######################################################################
1301 ##
1302 ## task management
1303
1304 set rescan_active 0
1305 set diff_active 0
1306 set last_clicked {}
1307
1308 set disable_on_lock [list]
1309 set index_lock_type none
1310
1311 proc lock_index {type} {
1312 global index_lock_type disable_on_lock
1313
1314 if {$index_lock_type eq {none}} {
1315 set index_lock_type $type
1316 foreach w $disable_on_lock {
1317 uplevel #0 $w disabled
1318 }
1319 return 1
1320 } elseif {$index_lock_type eq "begin-$type"} {
1321 set index_lock_type $type
1322 return 1
1323 }
1324 return 0
1325 }
1326
1327 proc unlock_index {} {
1328 global index_lock_type disable_on_lock
1329
1330 set index_lock_type none
1331 foreach w $disable_on_lock {
1332 uplevel #0 $w normal
1333 }
1334 }
1335
1336 ######################################################################
1337 ##
1338 ## status
1339
1340 proc repository_state {ctvar hdvar mhvar} {
1341 global current_branch
1342 upvar $ctvar ct $hdvar hd $mhvar mh
1343
1344 set mh [list]
1345
1346 load_current_branch
1347 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1348 set hd {}
1349 set ct initial
1350 return
1351 }
1352
1353 set merge_head [gitdir MERGE_HEAD]
1354 if {[file exists $merge_head]} {
1355 set ct merge
1356 set fd_mh [open $merge_head r]
1357 while {[gets $fd_mh line] >= 0} {
1358 lappend mh $line
1359 }
1360 close $fd_mh
1361 return
1362 }
1363
1364 set ct normal
1365 }
1366
1367 proc PARENT {} {
1368 global PARENT empty_tree
1369
1370 set p [lindex $PARENT 0]
1371 if {$p ne {}} {
1372 return $p
1373 }
1374 if {$empty_tree eq {}} {
1375 set empty_tree [git mktree << {}]
1376 }
1377 return $empty_tree
1378 }
1379
1380 proc force_amend {} {
1381 global selected_commit_type
1382 global HEAD PARENT MERGE_HEAD commit_type
1383
1384 repository_state newType newHEAD newMERGE_HEAD
1385 set HEAD $newHEAD
1386 set PARENT $newHEAD
1387 set MERGE_HEAD $newMERGE_HEAD
1388 set commit_type $newType
1389
1390 set selected_commit_type amend
1391 do_select_commit_type
1392 }
1393
1394 proc rescan {after {honor_trustmtime 1}} {
1395 global HEAD PARENT MERGE_HEAD commit_type
1396 global ui_index ui_workdir ui_comm
1397 global rescan_active file_states
1398 global repo_config
1399
1400 if {$rescan_active > 0 || ![lock_index read]} return
1401
1402 repository_state newType newHEAD newMERGE_HEAD
1403 if {[string match amend* $commit_type]
1404 && $newType eq {normal}
1405 && $newHEAD eq $HEAD} {
1406 } else {
1407 set HEAD $newHEAD
1408 set PARENT $newHEAD
1409 set MERGE_HEAD $newMERGE_HEAD
1410 set commit_type $newType
1411 }
1412
1413 array unset file_states
1414
1415 if {!$::GITGUI_BCK_exists &&
1416 (![$ui_comm edit modified]
1417 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1418 if {[string match amend* $commit_type]} {
1419 } elseif {[load_message GITGUI_MSG]} {
1420 } elseif {[run_prepare_commit_msg_hook]} {
1421 } elseif {[load_message MERGE_MSG]} {
1422 } elseif {[load_message SQUASH_MSG]} {
1423 }
1424 $ui_comm edit reset
1425 $ui_comm edit modified false
1426 }
1427
1428 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1429 rescan_stage2 {} $after
1430 } else {
1431 set rescan_active 1
1432 ui_status [mc "Refreshing file status..."]
1433 set fd_rf [git_read update-index \
1434 -q \
1435 --unmerged \
1436 --ignore-missing \
1437 --refresh \
1438 ]
1439 fconfigure $fd_rf -blocking 0 -translation binary
1440 fileevent $fd_rf readable \
1441 [list rescan_stage2 $fd_rf $after]
1442 }
1443 }
1444
1445 if {[is_Cygwin]} {
1446 set is_git_info_exclude {}
1447 proc have_info_exclude {} {
1448 global is_git_info_exclude
1449
1450 if {$is_git_info_exclude eq {}} {
1451 if {[catch {exec test -f [gitdir info exclude]}]} {
1452 set is_git_info_exclude 0
1453 } else {
1454 set is_git_info_exclude 1
1455 }
1456 }
1457 return $is_git_info_exclude
1458 }
1459 } else {
1460 proc have_info_exclude {} {
1461 return [file readable [gitdir info exclude]]
1462 }
1463 }
1464
1465 proc rescan_stage2 {fd after} {
1466 global rescan_active buf_rdi buf_rdf buf_rlo
1467
1468 if {$fd ne {}} {
1469 read $fd
1470 if {![eof $fd]} return
1471 close $fd
1472 }
1473
1474 if {[package vsatisfies $::_git_version 1.6.3]} {
1475 set ls_others [list --exclude-standard]
1476 } else {
1477 set ls_others [list --exclude-per-directory=.gitignore]
1478 if {[have_info_exclude]} {
1479 lappend ls_others "--exclude-from=[gitdir info exclude]"
1480 }
1481 set user_exclude [get_config core.excludesfile]
1482 if {$user_exclude ne {} && [file readable $user_exclude]} {
1483 lappend ls_others "--exclude-from=[file normalize $user_exclude]"
1484 }
1485 }
1486
1487 set buf_rdi {}
1488 set buf_rdf {}
1489 set buf_rlo {}
1490
1491 set rescan_active 3
1492 ui_status [mc "Scanning for modified files ..."]
1493 set fd_di [git_read diff-index --cached -z [PARENT]]
1494 set fd_df [git_read diff-files -z]
1495 set fd_lo [eval git_read ls-files --others -z $ls_others]
1496
1497 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1498 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1499 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1500 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1501 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1502 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1503 }
1504
1505 proc load_message {file} {
1506 global ui_comm
1507
1508 set f [gitdir $file]
1509 if {[file isfile $f]} {
1510 if {[catch {set fd [open $f r]}]} {
1511 return 0
1512 }
1513 fconfigure $fd -eofchar {}
1514 set content [string trim [read $fd]]
1515 close $fd
1516 regsub -all -line {[ \r\t]+$} $content {} content
1517 $ui_comm delete 0.0 end
1518 $ui_comm insert end $content
1519 return 1
1520 }
1521 return 0
1522 }
1523
1524 proc run_prepare_commit_msg_hook {} {
1525 global pch_error
1526
1527 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1528 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1529 # empty file but existant file.
1530
1531 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1532
1533 if {[file isfile [gitdir MERGE_MSG]]} {
1534 set pcm_source "merge"
1535 set fd_mm [open [gitdir MERGE_MSG] r]
1536 puts -nonewline $fd_pcm [read $fd_mm]
1537 close $fd_mm
1538 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1539 set pcm_source "squash"
1540 set fd_sm [open [gitdir SQUASH_MSG] r]
1541 puts -nonewline $fd_pcm [read $fd_sm]
1542 close $fd_sm
1543 } else {
1544 set pcm_source ""
1545 }
1546
1547 close $fd_pcm
1548
1549 set fd_ph [githook_read prepare-commit-msg \
1550 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1551 if {$fd_ph eq {}} {
1552 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1553 return 0;
1554 }
1555
1556 ui_status [mc "Calling prepare-commit-msg hook..."]
1557 set pch_error {}
1558
1559 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1560 fileevent $fd_ph readable \
1561 [list prepare_commit_msg_hook_wait $fd_ph]
1562
1563 return 1;
1564 }
1565
1566 proc prepare_commit_msg_hook_wait {fd_ph} {
1567 global pch_error
1568
1569 append pch_error [read $fd_ph]
1570 fconfigure $fd_ph -blocking 1
1571 if {[eof $fd_ph]} {
1572 if {[catch {close $fd_ph}]} {
1573 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1574 hook_failed_popup prepare-commit-msg $pch_error
1575 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1576 exit 1
1577 } else {
1578 load_message PREPARE_COMMIT_MSG
1579 }
1580 set pch_error {}
1581 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1582 return
1583 }
1584 fconfigure $fd_ph -blocking 0
1585 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1586 }
1587
1588 proc read_diff_index {fd after} {
1589 global buf_rdi
1590
1591 append buf_rdi [read $fd]
1592 set c 0
1593 set n [string length $buf_rdi]
1594 while {$c < $n} {
1595 set z1 [string first "\0" $buf_rdi $c]
1596 if {$z1 == -1} break
1597 incr z1
1598 set z2 [string first "\0" $buf_rdi $z1]
1599 if {$z2 == -1} break
1600
1601 incr c
1602 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1603 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1604 merge_state \
1605 [encoding convertfrom $p] \
1606 [lindex $i 4]? \
1607 [list [lindex $i 0] [lindex $i 2]] \
1608 [list]
1609 set c $z2
1610 incr c
1611 }
1612 if {$c < $n} {
1613 set buf_rdi [string range $buf_rdi $c end]
1614 } else {
1615 set buf_rdi {}
1616 }
1617
1618 rescan_done $fd buf_rdi $after
1619 }
1620
1621 proc read_diff_files {fd after} {
1622 global buf_rdf
1623
1624 append buf_rdf [read $fd]
1625 set c 0
1626 set n [string length $buf_rdf]
1627 while {$c < $n} {
1628 set z1 [string first "\0" $buf_rdf $c]
1629 if {$z1 == -1} break
1630 incr z1
1631 set z2 [string first "\0" $buf_rdf $z1]
1632 if {$z2 == -1} break
1633
1634 incr c
1635 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1636 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1637 merge_state \
1638 [encoding convertfrom $p] \
1639 ?[lindex $i 4] \
1640 [list] \
1641 [list [lindex $i 0] [lindex $i 2]]
1642 set c $z2
1643 incr c
1644 }
1645 if {$c < $n} {
1646 set buf_rdf [string range $buf_rdf $c end]
1647 } else {
1648 set buf_rdf {}
1649 }
1650
1651 rescan_done $fd buf_rdf $after
1652 }
1653
1654 proc read_ls_others {fd after} {
1655 global buf_rlo
1656
1657 append buf_rlo [read $fd]
1658 set pck [split $buf_rlo "\0"]
1659 set buf_rlo [lindex $pck end]
1660 foreach p [lrange $pck 0 end-1] {
1661 set p [encoding convertfrom $p]
1662 if {[string index $p end] eq {/}} {
1663 set p [string range $p 0 end-1]
1664 }
1665 merge_state $p ?O
1666 }
1667 rescan_done $fd buf_rlo $after
1668 }
1669
1670 proc rescan_done {fd buf after} {
1671 global rescan_active current_diff_path
1672 global file_states repo_config
1673 upvar $buf to_clear
1674
1675 if {![eof $fd]} return
1676 set to_clear {}
1677 close $fd
1678 if {[incr rescan_active -1] > 0} return
1679
1680 prune_selection
1681 unlock_index
1682 display_all_files
1683 if {$current_diff_path ne {}} { reshow_diff $after }
1684 if {$current_diff_path eq {}} { select_first_diff $after }
1685 }
1686
1687 proc prune_selection {} {
1688 global file_states selected_paths
1689
1690 foreach path [array names selected_paths] {
1691 if {[catch {set still_here $file_states($path)}]} {
1692 unset selected_paths($path)
1693 }
1694 }
1695 }
1696
1697 ######################################################################
1698 ##
1699 ## ui helpers
1700
1701 proc mapicon {w state path} {
1702 global all_icons
1703
1704 if {[catch {set r $all_icons($state$w)}]} {
1705 puts "error: no icon for $w state={$state} $path"
1706 return file_plain
1707 }
1708 return $r
1709 }
1710
1711 proc mapdesc {state path} {
1712 global all_descs
1713
1714 if {[catch {set r $all_descs($state)}]} {
1715 puts "error: no desc for state={$state} $path"
1716 return $state
1717 }
1718 return $r
1719 }
1720
1721 proc ui_status {msg} {
1722 global main_status
1723 if {[info exists main_status]} {
1724 $main_status show $msg
1725 }
1726 }
1727
1728 proc ui_ready {{test {}}} {
1729 global main_status
1730 if {[info exists main_status]} {
1731 $main_status show [mc "Ready."] $test
1732 }
1733 }
1734
1735 proc escape_path {path} {
1736 regsub -all {\\} $path "\\\\" path
1737 regsub -all "\n" $path "\\n" path
1738 return $path
1739 }
1740
1741 proc short_path {path} {
1742 return [escape_path [lindex [file split $path] end]]
1743 }
1744
1745 set next_icon_id 0
1746 set null_sha1 [string repeat 0 40]
1747
1748 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1749 global file_states next_icon_id null_sha1
1750
1751 set s0 [string index $new_state 0]
1752 set s1 [string index $new_state 1]
1753
1754 if {[catch {set info $file_states($path)}]} {
1755 set state __
1756 set icon n[incr next_icon_id]
1757 } else {
1758 set state [lindex $info 0]
1759 set icon [lindex $info 1]
1760 if {$head_info eq {}} {set head_info [lindex $info 2]}
1761 if {$index_info eq {}} {set index_info [lindex $info 3]}
1762 }
1763
1764 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1765 elseif {$s0 eq {_}} {set s0 _}
1766
1767 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1768 elseif {$s1 eq {_}} {set s1 _}
1769
1770 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1771 set head_info [list 0 $null_sha1]
1772 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1773 && $head_info eq {}} {
1774 set head_info $index_info
1775 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1776 set index_info $head_info
1777 set head_info {}
1778 }
1779
1780 set file_states($path) [list $s0$s1 $icon \
1781 $head_info $index_info \
1782 ]
1783 return $state
1784 }
1785
1786 proc display_file_helper {w path icon_name old_m new_m} {
1787 global file_lists
1788
1789 if {$new_m eq {_}} {
1790 set lno [lsearch -sorted -exact $file_lists($w) $path]
1791 if {$lno >= 0} {
1792 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1793 incr lno
1794 $w conf -state normal
1795 $w delete $lno.0 [expr {$lno + 1}].0
1796 $w conf -state disabled
1797 }
1798 } elseif {$old_m eq {_} && $new_m ne {_}} {
1799 lappend file_lists($w) $path
1800 set file_lists($w) [lsort -unique $file_lists($w)]
1801 set lno [lsearch -sorted -exact $file_lists($w) $path]
1802 incr lno
1803 $w conf -state normal
1804 $w image create $lno.0 \
1805 -align center -padx 5 -pady 1 \
1806 -name $icon_name \
1807 -image [mapicon $w $new_m $path]
1808 $w insert $lno.1 "[escape_path $path]\n"
1809 $w conf -state disabled
1810 } elseif {$old_m ne $new_m} {
1811 $w conf -state normal
1812 $w image conf $icon_name -image [mapicon $w $new_m $path]
1813 $w conf -state disabled
1814 }
1815 }
1816
1817 proc display_file {path state} {
1818 global file_states selected_paths
1819 global ui_index ui_workdir
1820
1821 set old_m [merge_state $path $state]
1822 set s $file_states($path)
1823 set new_m [lindex $s 0]
1824 set icon_name [lindex $s 1]
1825
1826 set o [string index $old_m 0]
1827 set n [string index $new_m 0]
1828 if {$o eq {U}} {
1829 set o _
1830 }
1831 if {$n eq {U}} {
1832 set n _
1833 }
1834 display_file_helper $ui_index $path $icon_name $o $n
1835
1836 if {[string index $old_m 0] eq {U}} {
1837 set o U
1838 } else {
1839 set o [string index $old_m 1]
1840 }
1841 if {[string index $new_m 0] eq {U}} {
1842 set n U
1843 } else {
1844 set n [string index $new_m 1]
1845 }
1846 display_file_helper $ui_workdir $path $icon_name $o $n
1847
1848 if {$new_m eq {__}} {
1849 unset file_states($path)
1850 catch {unset selected_paths($path)}
1851 }
1852 }
1853
1854 proc display_all_files_helper {w path icon_name m} {
1855 global file_lists
1856
1857 lappend file_lists($w) $path
1858 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1859 $w image create end \
1860 -align center -padx 5 -pady 1 \
1861 -name $icon_name \
1862 -image [mapicon $w $m $path]
1863 $w insert end "[escape_path $path]\n"
1864 }
1865
1866 set files_warning 0
1867 proc display_all_files {} {
1868 global ui_index ui_workdir
1869 global file_states file_lists
1870 global last_clicked
1871 global files_warning
1872
1873 $ui_index conf -state normal
1874 $ui_workdir conf -state normal
1875
1876 $ui_index delete 0.0 end
1877 $ui_workdir delete 0.0 end
1878 set last_clicked {}
1879
1880 set file_lists($ui_index) [list]
1881 set file_lists($ui_workdir) [list]
1882
1883 set to_display [lsort [array names file_states]]
1884 set display_limit [get_config gui.maxfilesdisplayed]
1885 if {[llength $to_display] > $display_limit} {
1886 if {!$files_warning} {
1887 # do not repeatedly warn:
1888 set files_warning 1
1889 info_popup [mc "Displaying only %s of %s files." \
1890 $display_limit [llength $to_display]]
1891 }
1892 set to_display [lrange $to_display 0 [expr {$display_limit-1}]]
1893 }
1894 foreach path $to_display {
1895 set s $file_states($path)
1896 set m [lindex $s 0]
1897 set icon_name [lindex $s 1]
1898
1899 set s [string index $m 0]
1900 if {$s ne {U} && $s ne {_}} {
1901 display_all_files_helper $ui_index $path \
1902 $icon_name $s
1903 }
1904
1905 if {[string index $m 0] eq {U}} {
1906 set s U
1907 } else {
1908 set s [string index $m 1]
1909 }
1910 if {$s ne {_}} {
1911 display_all_files_helper $ui_workdir $path \
1912 $icon_name $s
1913 }
1914 }
1915
1916 $ui_index conf -state disabled
1917 $ui_workdir conf -state disabled
1918 }
1919
1920 ######################################################################
1921 ##
1922 ## icons
1923
1924 set filemask {
1925 #define mask_width 14
1926 #define mask_height 15
1927 static unsigned char mask_bits[] = {
1928 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1929 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1930 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1931 }
1932
1933 image create bitmap file_plain -background white -foreground black -data {
1934 #define plain_width 14
1935 #define plain_height 15
1936 static unsigned char plain_bits[] = {
1937 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1938 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1939 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1940 } -maskdata $filemask
1941
1942 image create bitmap file_mod -background white -foreground blue -data {
1943 #define mod_width 14
1944 #define mod_height 15
1945 static unsigned char mod_bits[] = {
1946 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1947 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1948 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1949 } -maskdata $filemask
1950
1951 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1952 #define file_fulltick_width 14
1953 #define file_fulltick_height 15
1954 static unsigned char file_fulltick_bits[] = {
1955 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1956 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1957 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1958 } -maskdata $filemask
1959
1960 image create bitmap file_question -background white -foreground black -data {
1961 #define file_question_width 14
1962 #define file_question_height 15
1963 static unsigned char file_question_bits[] = {
1964 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1965 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1966 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1967 } -maskdata $filemask
1968
1969 image create bitmap file_removed -background white -foreground red -data {
1970 #define file_removed_width 14
1971 #define file_removed_height 15
1972 static unsigned char file_removed_bits[] = {
1973 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1974 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1975 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1976 } -maskdata $filemask
1977
1978 image create bitmap file_merge -background white -foreground blue -data {
1979 #define file_merge_width 14
1980 #define file_merge_height 15
1981 static unsigned char file_merge_bits[] = {
1982 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1983 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1984 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1985 } -maskdata $filemask
1986
1987 image create bitmap file_statechange -background white -foreground green -data {
1988 #define file_statechange_width 14
1989 #define file_statechange_height 15
1990 static unsigned char file_statechange_bits[] = {
1991 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
1992 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
1993 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1994 } -maskdata $filemask
1995
1996 set ui_index .vpane.files.index.list
1997 set ui_workdir .vpane.files.workdir.list
1998
1999 set all_icons(_$ui_index) file_plain
2000 set all_icons(A$ui_index) file_plain
2001 set all_icons(M$ui_index) file_fulltick
2002 set all_icons(D$ui_index) file_removed
2003 set all_icons(U$ui_index) file_merge
2004 set all_icons(T$ui_index) file_statechange
2005
2006 set all_icons(_$ui_workdir) file_plain
2007 set all_icons(M$ui_workdir) file_mod
2008 set all_icons(D$ui_workdir) file_question
2009 set all_icons(U$ui_workdir) file_merge
2010 set all_icons(O$ui_workdir) file_plain
2011 set all_icons(T$ui_workdir) file_statechange
2012
2013 set max_status_desc 0
2014 foreach i {
2015 {__ {mc "Unmodified"}}
2016
2017 {_M {mc "Modified, not staged"}}
2018 {M_ {mc "Staged for commit"}}
2019 {MM {mc "Portions staged for commit"}}
2020 {MD {mc "Staged for commit, missing"}}
2021
2022 {_T {mc "File type changed, not staged"}}
2023 {MT {mc "File type changed, old type staged for commit"}}
2024 {AT {mc "File type changed, old type staged for commit"}}
2025 {T_ {mc "File type changed, staged"}}
2026 {TM {mc "File type change staged, modification not staged"}}
2027 {TD {mc "File type change staged, file missing"}}
2028
2029 {_O {mc "Untracked, not staged"}}
2030 {A_ {mc "Staged for commit"}}
2031 {AM {mc "Portions staged for commit"}}
2032 {AD {mc "Staged for commit, missing"}}
2033
2034 {_D {mc "Missing"}}
2035 {D_ {mc "Staged for removal"}}
2036 {DO {mc "Staged for removal, still present"}}
2037
2038 {_U {mc "Requires merge resolution"}}
2039 {U_ {mc "Requires merge resolution"}}
2040 {UU {mc "Requires merge resolution"}}
2041 {UM {mc "Requires merge resolution"}}
2042 {UD {mc "Requires merge resolution"}}
2043 {UT {mc "Requires merge resolution"}}
2044 } {
2045 set text [eval [lindex $i 1]]
2046 if {$max_status_desc < [string length $text]} {
2047 set max_status_desc [string length $text]
2048 }
2049 set all_descs([lindex $i 0]) $text
2050 }
2051 unset i
2052
2053 ######################################################################
2054 ##
2055 ## util
2056
2057 proc scrollbar2many {list mode args} {
2058 foreach w $list {eval $w $mode $args}
2059 }
2060
2061 proc many2scrollbar {list mode sb top bottom} {
2062 $sb set $top $bottom
2063 foreach w $list {$w $mode moveto $top}
2064 }
2065
2066 proc incr_font_size {font {amt 1}} {
2067 set sz [font configure $font -size]
2068 incr sz $amt
2069 font configure $font -size $sz
2070 font configure ${font}bold -size $sz
2071 font configure ${font}italic -size $sz
2072 }
2073
2074 ######################################################################
2075 ##
2076 ## ui commands
2077
2078 set starting_gitk_msg [mc "Starting gitk... please wait..."]
2079
2080 proc do_gitk {revs {is_submodule false}} {
2081 global current_diff_path file_states current_diff_side ui_index
2082 global _gitdir _gitworktree
2083
2084 # -- Always start gitk through whatever we were loaded with. This
2085 # lets us bypass using shell process on Windows systems.
2086 #
2087 set exe [_which gitk -script]
2088 set cmd [list [info nameofexecutable] $exe]
2089 if {$exe eq {}} {
2090 error_popup [mc "Couldn't find gitk in PATH"]
2091 } else {
2092 global env
2093
2094 set pwd [pwd]
2095
2096 if {!$is_submodule} {
2097 if {![is_bare]} {
2098 cd $_gitworktree
2099 }
2100 } else {
2101 cd $current_diff_path
2102 if {$revs eq {--}} {
2103 set s $file_states($current_diff_path)
2104 set old_sha1 {}
2105 set new_sha1 {}
2106 switch -glob -- [lindex $s 0] {
2107 M_ { set old_sha1 [lindex [lindex $s 2] 1] }
2108 _M { set old_sha1 [lindex [lindex $s 3] 1] }
2109 MM {
2110 if {$current_diff_side eq $ui_index} {
2111 set old_sha1 [lindex [lindex $s 2] 1]
2112 set new_sha1 [lindex [lindex $s 3] 1]
2113 } else {
2114 set old_sha1 [lindex [lindex $s 3] 1]
2115 }
2116 }
2117 }
2118 set revs $old_sha1...$new_sha1
2119 }
2120 # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
2121 # we've been using for the main repository, so unset them.
2122 # TODO we could make life easier (start up faster?) for gitk
2123 # by setting these to the appropriate values to allow gitk
2124 # to skip the heuristics to find their proper value
2125 unset env(GIT_DIR)
2126 unset env(GIT_WORK_TREE)
2127 }
2128 eval exec $cmd $revs "--" "--" &
2129
2130 set env(GIT_DIR) $_gitdir
2131 set env(GIT_WORK_TREE) $_gitworktree
2132 cd $pwd
2133
2134 ui_status $::starting_gitk_msg
2135 after 10000 {
2136 ui_ready $starting_gitk_msg
2137 }
2138 }
2139 }
2140
2141 proc do_git_gui {} {
2142 global current_diff_path
2143
2144 # -- Always start git gui through whatever we were loaded with. This
2145 # lets us bypass using shell process on Windows systems.
2146 #
2147 set exe [list [_which git]]
2148 if {$exe eq {}} {
2149 error_popup [mc "Couldn't find git gui in PATH"]
2150 } else {
2151 global env
2152 global _gitdir _gitworktree
2153
2154 # see note in do_gitk about unsetting these vars when
2155 # running tools in a submodule
2156 unset env(GIT_DIR)
2157 unset env(GIT_WORK_TREE)
2158
2159 set pwd [pwd]
2160 cd $current_diff_path
2161
2162 eval exec $exe gui &
2163
2164 set env(GIT_DIR) $_gitdir
2165 set env(GIT_WORK_TREE) $_gitworktree
2166 cd $pwd
2167
2168 ui_status $::starting_gitk_msg
2169 after 10000 {
2170 ui_ready $starting_gitk_msg
2171 }
2172 }
2173 }
2174
2175 proc do_explore {} {
2176 global _gitworktree
2177 set explorer {}
2178 if {[is_Cygwin] || [is_Windows]} {
2179 set explorer "explorer.exe"
2180 } elseif {[is_MacOSX]} {
2181 set explorer "open"
2182 } else {
2183 # freedesktop.org-conforming system is our best shot
2184 set explorer "xdg-open"
2185 }
2186 eval exec $explorer [list [file nativename $_gitworktree]] &
2187 }
2188
2189 set is_quitting 0
2190 set ret_code 1
2191
2192 proc terminate_me {win} {
2193 global ret_code
2194 if {$win ne {.}} return
2195 exit $ret_code
2196 }
2197
2198 proc do_quit {{rc {1}}} {
2199 global ui_comm is_quitting repo_config commit_type
2200 global GITGUI_BCK_exists GITGUI_BCK_i
2201 global ui_comm_spell
2202 global ret_code use_ttk
2203
2204 if {$is_quitting} return
2205 set is_quitting 1
2206
2207 if {[winfo exists $ui_comm]} {
2208 # -- Stash our current commit buffer.
2209 #
2210 set save [gitdir GITGUI_MSG]
2211 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
2212 file rename -force [gitdir GITGUI_BCK] $save
2213 set GITGUI_BCK_exists 0
2214 } else {
2215 set msg [string trim [$ui_comm get 0.0 end]]
2216 regsub -all -line {[ \r\t]+$} $msg {} msg
2217 if {(![string match amend* $commit_type]
2218 || [$ui_comm edit modified])
2219 && $msg ne {}} {
2220 catch {
2221 set fd [open $save w]
2222 puts -nonewline $fd $msg
2223 close $fd
2224 }
2225 } else {
2226 catch {file delete $save}
2227 }
2228 }
2229
2230 # -- Cancel our spellchecker if its running.
2231 #
2232 if {[info exists ui_comm_spell]} {
2233 $ui_comm_spell stop
2234 }
2235
2236 # -- Remove our editor backup, its not needed.
2237 #
2238 after cancel $GITGUI_BCK_i
2239 if {$GITGUI_BCK_exists} {
2240 catch {file delete [gitdir GITGUI_BCK]}
2241 }
2242
2243 # -- Stash our current window geometry into this repository.
2244 #
2245 set cfg_wmstate [wm state .]
2246 if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
2247 set rc_wmstate {}
2248 }
2249 if {$cfg_wmstate ne $rc_wmstate} {
2250 catch {git config gui.wmstate $cfg_wmstate}
2251 }
2252 if {$cfg_wmstate eq {zoomed}} {
2253 # on Windows wm geometry will lie about window
2254 # position (but not size) when window is zoomed
2255 # restore the window before querying wm geometry
2256 wm state . normal
2257 }
2258 set cfg_geometry [list]
2259 lappend cfg_geometry [wm geometry .]
2260 if {$use_ttk} {
2261 lappend cfg_geometry [.vpane sashpos 0]
2262 lappend cfg_geometry [.vpane.files sashpos 0]
2263 } else {
2264 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
2265 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
2266 }
2267 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2268 set rc_geometry {}
2269 }
2270 if {$cfg_geometry ne $rc_geometry} {
2271 catch {git config gui.geometry $cfg_geometry}
2272 }
2273 }
2274
2275 set ret_code $rc
2276
2277 # Briefly enable send again, working around Tk bug
2278 # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
2279 tk appname [appname]
2280
2281 destroy .
2282 }
2283
2284 proc do_rescan {} {
2285 rescan ui_ready
2286 }
2287
2288 proc ui_do_rescan {} {
2289 rescan {force_first_diff ui_ready}
2290 }
2291
2292 proc do_commit {} {
2293 commit_tree
2294 }
2295
2296 proc next_diff {{after {}}} {
2297 global next_diff_p next_diff_w next_diff_i
2298 show_diff $next_diff_p $next_diff_w {} {} $after
2299 }
2300
2301 proc find_anchor_pos {lst name} {
2302 set lid [lsearch -sorted -exact $lst $name]
2303
2304 if {$lid == -1} {
2305 set lid 0
2306 foreach lname $lst {
2307 if {$lname >= $name} break
2308 incr lid
2309 }
2310 }
2311
2312 return $lid
2313 }
2314
2315 proc find_file_from {flist idx delta path mmask} {
2316 global file_states
2317
2318 set len [llength $flist]
2319 while {$idx >= 0 && $idx < $len} {
2320 set name [lindex $flist $idx]
2321
2322 if {$name ne $path && [info exists file_states($name)]} {
2323 set state [lindex $file_states($name) 0]
2324
2325 if {$mmask eq {} || [regexp $mmask $state]} {
2326 return $idx
2327 }
2328 }
2329
2330 incr idx $delta
2331 }
2332
2333 return {}
2334 }
2335
2336 proc find_next_diff {w path {lno {}} {mmask {}}} {
2337 global next_diff_p next_diff_w next_diff_i
2338 global file_lists ui_index ui_workdir
2339
2340 set flist $file_lists($w)
2341 if {$lno eq {}} {
2342 set lno [find_anchor_pos $flist $path]
2343 } else {
2344 incr lno -1
2345 }
2346
2347 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2348 if {$w eq $ui_index} {
2349 set mmask "^$mmask"
2350 } else {
2351 set mmask "$mmask\$"
2352 }
2353 }
2354
2355 set idx [find_file_from $flist $lno 1 $path $mmask]
2356 if {$idx eq {}} {
2357 incr lno -1
2358 set idx [find_file_from $flist $lno -1 $path $mmask]
2359 }
2360
2361 if {$idx ne {}} {
2362 set next_diff_w $w
2363 set next_diff_p [lindex $flist $idx]
2364 set next_diff_i [expr {$idx+1}]
2365 return 1
2366 } else {
2367 return 0
2368 }
2369 }
2370
2371 proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2372 global current_diff_path
2373
2374 if {$path ne $current_diff_path} {
2375 return {}
2376 } elseif {[find_next_diff $w $path $lno $mmask]} {
2377 return {next_diff;}
2378 } else {
2379 return {reshow_diff;}
2380 }
2381 }
2382
2383 proc select_first_diff {after} {
2384 global ui_workdir
2385
2386 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2387 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2388 next_diff $after
2389 } else {
2390 uplevel #0 $after
2391 }
2392 }
2393
2394 proc force_first_diff {after} {
2395 global ui_workdir current_diff_path file_states
2396
2397 if {[info exists file_states($current_diff_path)]} {
2398 set state [lindex $file_states($current_diff_path) 0]
2399 } else {
2400 set state {OO}
2401 }
2402
2403 set reselect 0
2404 if {[string first {U} $state] >= 0} {
2405 # Already a conflict, do nothing
2406 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
2407 set reselect 1
2408 } elseif {[string index $state 1] ne {O}} {
2409 # Already a diff & no conflicts, do nothing
2410 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
2411 set reselect 1
2412 }
2413
2414 if {$reselect} {
2415 next_diff $after
2416 } else {
2417 uplevel #0 $after
2418 }
2419 }
2420
2421 proc toggle_or_diff {w x y} {
2422 global file_states file_lists current_diff_path ui_index ui_workdir
2423 global last_clicked selected_paths
2424
2425 set pos [split [$w index @$x,$y] .]
2426 set lno [lindex $pos 0]
2427 set col [lindex $pos 1]
2428 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2429 if {$path eq {}} {
2430 set last_clicked {}
2431 return
2432 }
2433
2434 set last_clicked [list $w $lno]
2435 array unset selected_paths
2436 $ui_index tag remove in_sel 0.0 end
2437 $ui_workdir tag remove in_sel 0.0 end
2438
2439 # Determine the state of the file
2440 if {[info exists file_states($path)]} {
2441 set state [lindex $file_states($path) 0]
2442 } else {
2443 set state {__}
2444 }
2445
2446 # Restage the file, or simply show the diff
2447 if {$col == 0 && $y > 1} {
2448 # Conflicts need special handling
2449 if {[string first {U} $state] >= 0} {
2450 # $w must always be $ui_workdir, but...
2451 if {$w ne $ui_workdir} { set lno {} }
2452 merge_stage_workdir $path $lno
2453 return
2454 }
2455
2456 if {[string index $state 1] eq {O}} {
2457 set mmask {}
2458 } else {
2459 set mmask {[^O]}
2460 }
2461
2462 set after [next_diff_after_action $w $path $lno $mmask]
2463
2464 if {$w eq $ui_index} {
2465 update_indexinfo \
2466 "Unstaging [short_path $path] from commit" \
2467 [list $path] \
2468 [concat $after [list ui_ready]]
2469 } elseif {$w eq $ui_workdir} {
2470 update_index \
2471 "Adding [short_path $path]" \
2472 [list $path] \
2473 [concat $after [list ui_ready]]
2474 }
2475 } else {
2476 show_diff $path $w $lno
2477 }
2478 }
2479
2480 proc add_one_to_selection {w x y} {
2481 global file_lists last_clicked selected_paths
2482
2483 set lno [lindex [split [$w index @$x,$y] .] 0]
2484 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2485 if {$path eq {}} {
2486 set last_clicked {}
2487 return
2488 }
2489
2490 if {$last_clicked ne {}
2491 && [lindex $last_clicked 0] ne $w} {
2492 array unset selected_paths
2493 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2494 }
2495
2496 set last_clicked [list $w $lno]
2497 if {[catch {set in_sel $selected_paths($path)}]} {
2498 set in_sel 0
2499 }
2500 if {$in_sel} {
2501 unset selected_paths($path)
2502 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2503 } else {
2504 set selected_paths($path) 1
2505 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2506 }
2507 }
2508
2509 proc add_range_to_selection {w x y} {
2510 global file_lists last_clicked selected_paths
2511
2512 if {[lindex $last_clicked 0] ne $w} {
2513 toggle_or_diff $w $x $y
2514 return
2515 }
2516
2517 set lno [lindex [split [$w index @$x,$y] .] 0]
2518 set lc [lindex $last_clicked 1]
2519 if {$lc < $lno} {
2520 set begin $lc
2521 set end $lno
2522 } else {
2523 set begin $lno
2524 set end $lc
2525 }
2526
2527 foreach path [lrange $file_lists($w) \
2528 [expr {$begin - 1}] \
2529 [expr {$end - 1}]] {
2530 set selected_paths($path) 1
2531 }
2532 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2533 }
2534
2535 proc show_more_context {} {
2536 global repo_config
2537 if {$repo_config(gui.diffcontext) < 99} {
2538 incr repo_config(gui.diffcontext)
2539 reshow_diff
2540 }
2541 }
2542
2543 proc show_less_context {} {
2544 global repo_config
2545 if {$repo_config(gui.diffcontext) > 1} {
2546 incr repo_config(gui.diffcontext) -1
2547 reshow_diff
2548 }
2549 }
2550
2551 ######################################################################
2552 ##
2553 ## ui construction
2554
2555 set ui_comm {}
2556
2557 # -- Menu Bar
2558 #
2559 menu .mbar -tearoff 0
2560 if {[is_MacOSX]} {
2561 # -- Apple Menu (Mac OS X only)
2562 #
2563 .mbar add cascade -label Apple -menu .mbar.apple
2564 menu .mbar.apple
2565 }
2566 .mbar add cascade -label [mc Repository] -menu .mbar.repository
2567 .mbar add cascade -label [mc Edit] -menu .mbar.edit
2568 if {[is_enabled branch]} {
2569 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2570 }
2571 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2572 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2573 }
2574 if {[is_enabled transport]} {
2575 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2576 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2577 }
2578 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2579 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2580 }
2581
2582 # -- Repository Menu
2583 #
2584 menu .mbar.repository
2585
2586 if {![is_bare]} {
2587 .mbar.repository add command \
2588 -label [mc "Explore Working Copy"] \
2589 -command {do_explore}
2590 .mbar.repository add separator
2591 }
2592
2593 .mbar.repository add command \
2594 -label [mc "Browse Current Branch's Files"] \
2595 -command {browser::new $current_branch}
2596 set ui_browse_current [.mbar.repository index last]
2597 .mbar.repository add command \
2598 -label [mc "Browse Branch Files..."] \
2599 -command browser_open::dialog
2600 .mbar.repository add separator
2601
2602 .mbar.repository add command \
2603 -label [mc "Visualize Current Branch's History"] \
2604 -command {do_gitk $current_branch}
2605 set ui_visualize_current [.mbar.repository index last]
2606 .mbar.repository add command \
2607 -label [mc "Visualize All Branch History"] \
2608 -command {do_gitk --all}
2609 .mbar.repository add separator
2610
2611 proc current_branch_write {args} {
2612 global current_branch
2613 .mbar.repository entryconf $::ui_browse_current \
2614 -label [mc "Browse %s's Files" $current_branch]
2615 .mbar.repository entryconf $::ui_visualize_current \
2616 -label [mc "Visualize %s's History" $current_branch]
2617 }
2618 trace add variable current_branch write current_branch_write
2619
2620 if {[is_enabled multicommit]} {
2621 .mbar.repository add command -label [mc "Database Statistics"] \
2622 -command do_stats
2623
2624 .mbar.repository add command -label [mc "Compress Database"] \
2625 -command do_gc
2626
2627 .mbar.repository add command -label [mc "Verify Database"] \
2628 -command do_fsck_objects
2629
2630 .mbar.repository add separator
2631
2632 if {[is_Cygwin]} {
2633 .mbar.repository add command \
2634 -label [mc "Create Desktop Icon"] \
2635 -command do_cygwin_shortcut
2636 } elseif {[is_Windows]} {
2637 .mbar.repository add command \
2638 -label [mc "Create Desktop Icon"] \
2639 -command do_windows_shortcut
2640 } elseif {[is_MacOSX]} {
2641 .mbar.repository add command \
2642 -label [mc "Create Desktop Icon"] \
2643 -command do_macosx_app
2644 }
2645 }
2646
2647 if {[is_MacOSX]} {
2648 proc ::tk::mac::Quit {args} { do_quit }
2649 } else {
2650 .mbar.repository add command -label [mc Quit] \
2651 -command do_quit \
2652 -accelerator $M1T-Q
2653 }
2654
2655 # -- Edit Menu
2656 #
2657 menu .mbar.edit
2658 .mbar.edit add command -label [mc Undo] \
2659 -command {catch {[focus] edit undo}} \
2660 -accelerator $M1T-Z
2661 .mbar.edit add command -label [mc Redo] \
2662 -command {catch {[focus] edit redo}} \
2663 -accelerator $M1T-Y
2664 .mbar.edit add separator
2665 .mbar.edit add command -label [mc Cut] \
2666 -command {catch {tk_textCut [focus]}} \
2667 -accelerator $M1T-X
2668 .mbar.edit add command -label [mc Copy] \
2669 -command {catch {tk_textCopy [focus]}} \
2670 -accelerator $M1T-C
2671 .mbar.edit add command -label [mc Paste] \
2672 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2673 -accelerator $M1T-V
2674 .mbar.edit add command -label [mc Delete] \
2675 -command {catch {[focus] delete sel.first sel.last}} \
2676 -accelerator Del
2677 .mbar.edit add separator
2678 .mbar.edit add command -label [mc "Select All"] \
2679 -command {catch {[focus] tag add sel 0.0 end}} \
2680 -accelerator $M1T-A
2681
2682 # -- Branch Menu
2683 #
2684 if {[is_enabled branch]} {
2685 menu .mbar.branch
2686
2687 .mbar.branch add command -label [mc "Create..."] \
2688 -command branch_create::dialog \
2689 -accelerator $M1T-N
2690 lappend disable_on_lock [list .mbar.branch entryconf \
2691 [.mbar.branch index last] -state]
2692
2693 .mbar.branch add command -label [mc "Checkout..."] \
2694 -command branch_checkout::dialog \
2695 -accelerator $M1T-O
2696 lappend disable_on_lock [list .mbar.branch entryconf \
2697 [.mbar.branch index last] -state]
2698
2699 .mbar.branch add command -label [mc "Rename..."] \
2700 -command branch_rename::dialog
2701 lappend disable_on_lock [list .mbar.branch entryconf \
2702 [.mbar.branch index last] -state]
2703
2704 .mbar.branch add command -label [mc "Delete..."] \
2705 -command branch_delete::dialog
2706 lappend disable_on_lock [list .mbar.branch entryconf \
2707 [.mbar.branch index last] -state]
2708
2709 .mbar.branch add command -label [mc "Reset..."] \
2710 -command merge::reset_hard
2711 lappend disable_on_lock [list .mbar.branch entryconf \
2712 [.mbar.branch index last] -state]
2713 }
2714
2715 # -- Commit Menu
2716 #
2717 proc commit_btn_caption {} {
2718 if {[is_enabled nocommit]} {
2719 return [mc "Done"]
2720 } else {
2721 return [mc Commit@@verb]
2722 }
2723 }
2724
2725 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2726 menu .mbar.commit
2727
2728 if {![is_enabled nocommit]} {
2729 .mbar.commit add radiobutton \
2730 -label [mc "New Commit"] \
2731 -command do_select_commit_type \
2732 -variable selected_commit_type \
2733 -value new
2734 lappend disable_on_lock \
2735 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2736
2737 .mbar.commit add radiobutton \
2738 -label [mc "Amend Last Commit"] \
2739 -command do_select_commit_type \
2740 -variable selected_commit_type \
2741 -value amend
2742 lappend disable_on_lock \
2743 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2744
2745 .mbar.commit add separator
2746 }
2747
2748 .mbar.commit add command -label [mc Rescan] \
2749 -command ui_do_rescan \
2750 -accelerator F5
2751 lappend disable_on_lock \
2752 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2753
2754 .mbar.commit add command -label [mc "Stage To Commit"] \
2755 -command do_add_selection \
2756 -accelerator $M1T-T
2757 lappend disable_on_lock \
2758 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2759
2760 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2761 -command do_add_all \
2762 -accelerator $M1T-I
2763 lappend disable_on_lock \
2764 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2765
2766 .mbar.commit add command -label [mc "Unstage From Commit"] \
2767 -command do_unstage_selection \
2768 -accelerator $M1T-U
2769 lappend disable_on_lock \
2770 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2771
2772 .mbar.commit add command -label [mc "Revert Changes"] \
2773 -command do_revert_selection \
2774 -accelerator $M1T-J
2775 lappend disable_on_lock \
2776 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2777
2778 .mbar.commit add separator
2779
2780 .mbar.commit add command -label [mc "Show Less Context"] \
2781 -command show_less_context \
2782 -accelerator $M1T-\-
2783
2784 .mbar.commit add command -label [mc "Show More Context"] \
2785 -command show_more_context \
2786 -accelerator $M1T-=
2787
2788 .mbar.commit add separator
2789
2790 if {![is_enabled nocommitmsg]} {
2791 .mbar.commit add command -label [mc "Sign Off"] \
2792 -command do_signoff \
2793 -accelerator $M1T-S
2794 }
2795
2796 .mbar.commit add command -label [commit_btn_caption] \
2797 -command do_commit \
2798 -accelerator $M1T-Return
2799 lappend disable_on_lock \
2800 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2801 }
2802
2803 # -- Merge Menu
2804 #
2805 if {[is_enabled branch]} {
2806 menu .mbar.merge
2807 .mbar.merge add command -label [mc "Local Merge..."] \
2808 -command merge::dialog \
2809 -accelerator $M1T-M
2810 lappend disable_on_lock \
2811 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2812 .mbar.merge add command -label [mc "Abort Merge..."] \
2813 -command merge::reset_hard
2814 lappend disable_on_lock \
2815 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2816 }
2817
2818 # -- Transport Menu
2819 #
2820 if {[is_enabled transport]} {
2821 menu .mbar.remote
2822
2823 .mbar.remote add command \
2824 -label [mc "Add..."] \
2825 -command remote_add::dialog \
2826 -accelerator $M1T-A
2827 .mbar.remote add command \
2828 -label [mc "Push..."] \
2829 -command do_push_anywhere \
2830 -accelerator $M1T-P
2831 .mbar.remote add command \
2832 -label [mc "Delete Branch..."] \
2833 -command remote_branch_delete::dialog
2834 }
2835
2836 if {[is_MacOSX]} {
2837 proc ::tk::mac::ShowPreferences {} {do_options}
2838 } else {
2839 # -- Edit Menu
2840 #
2841 .mbar.edit add separator
2842 .mbar.edit add command -label [mc "Options..."] \
2843 -command do_options
2844 }
2845
2846 # -- Tools Menu
2847 #
2848 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2849 set tools_menubar .mbar.tools
2850 menu $tools_menubar
2851 $tools_menubar add separator
2852 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2853 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2854 set tools_tailcnt 3
2855 if {[array names repo_config guitool.*.cmd] ne {}} {
2856 tools_populate_all
2857 }
2858 }
2859
2860 # -- Help Menu
2861 #
2862 .mbar add cascade -label [mc Help] -menu .mbar.help
2863 menu .mbar.help
2864
2865 if {[is_MacOSX]} {
2866 .mbar.apple add command -label [mc "About %s" [appname]] \
2867 -command do_about
2868 .mbar.apple add separator
2869 } else {
2870 .mbar.help add command -label [mc "About %s" [appname]] \
2871 -command do_about
2872 }
2873 . configure -menu .mbar
2874
2875 set doc_path [githtmldir]
2876 if {$doc_path ne {}} {
2877 set doc_path [file join $doc_path index.html]
2878
2879 if {[is_Cygwin]} {
2880 set doc_path [exec cygpath --mixed $doc_path]
2881 }
2882 }
2883
2884 if {[file isfile $doc_path]} {
2885 set doc_url "file:$doc_path"
2886 } else {
2887 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
2888 }
2889
2890 proc start_browser {url} {
2891 git "web--browse" $url
2892 }
2893
2894 .mbar.help add command -label [mc "Online Documentation"] \
2895 -command [list start_browser $doc_url]
2896
2897 .mbar.help add command -label [mc "Show SSH Key"] \
2898 -command do_ssh_key
2899
2900 unset doc_path doc_url
2901
2902 # -- Standard bindings
2903 #
2904 wm protocol . WM_DELETE_WINDOW do_quit
2905 bind all <$M1B-Key-q> do_quit
2906 bind all <$M1B-Key-Q> do_quit
2907 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
2908 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
2909
2910 set subcommand_args {}
2911 proc usage {} {
2912 set s "usage: $::argv0 $::subcommand $::subcommand_args"
2913 if {[tk windowingsystem] eq "win32"} {
2914 wm withdraw .
2915 tk_messageBox -icon info -message $s \
2916 -title [mc "Usage"]
2917 } else {
2918 puts stderr $s
2919 }
2920 exit 1
2921 }
2922
2923 proc normalize_relpath {path} {
2924 set elements {}
2925 foreach item [file split $path] {
2926 if {$item eq {.}} continue
2927 if {$item eq {..} && [llength $elements] > 0
2928 && [lindex $elements end] ne {..}} {
2929 set elements [lrange $elements 0 end-1]
2930 continue
2931 }
2932 lappend elements $item
2933 }
2934 return [eval file join $elements]
2935 }
2936
2937 # -- Not a normal commit type invocation? Do that instead!
2938 #
2939 switch -- $subcommand {
2940 browser -
2941 blame {
2942 if {$subcommand eq "blame"} {
2943 set subcommand_args {[--line=<num>] rev? path}
2944 } else {
2945 set subcommand_args {rev? path}
2946 }
2947 if {$argv eq {}} usage
2948 set head {}
2949 set path {}
2950 set jump_spec {}
2951 set is_path 0
2952 foreach a $argv {
2953 if {$is_path || [file exists $_prefix$a]} {
2954 if {$path ne {}} usage
2955 set path [normalize_relpath $_prefix$a]
2956 break
2957 } elseif {$a eq {--}} {
2958 if {$path ne {}} {
2959 if {$head ne {}} usage
2960 set head $path
2961 set path {}
2962 }
2963 set is_path 1
2964 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
2965 if {$jump_spec ne {} || $head ne {}} usage
2966 set jump_spec [list $lnum]
2967 } elseif {$head eq {}} {
2968 if {$head ne {}} usage
2969 set head $a
2970 set is_path 1
2971 } else {
2972 usage
2973 }
2974 }
2975 unset is_path
2976
2977 if {$head ne {} && $path eq {}} {
2978 set path [normalize_relpath $_prefix$head]
2979 set head {}
2980 }
2981
2982 if {$head eq {}} {
2983 load_current_branch
2984 } else {
2985 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2986 if {[catch {
2987 set head [git rev-parse --verify $head]
2988 } err]} {
2989 if {[tk windowingsystem] eq "win32"} {
2990 tk_messageBox -icon error -title [mc Error] -message $err
2991 } else {
2992 puts stderr $err
2993 }
2994 exit 1
2995 }
2996 }
2997 set current_branch $head
2998 }
2999
3000 wm deiconify .
3001 switch -- $subcommand {
3002 browser {
3003 if {$jump_spec ne {}} usage
3004 if {$head eq {}} {
3005 if {$path ne {} && [file isdirectory $path]} {
3006 set head $current_branch
3007 } else {
3008 set head $path
3009 set path {}
3010 }
3011 }
3012 browser::new $head $path
3013 }
3014 blame {
3015 if {$head eq {} && ![file exists $path]} {
3016 catch {wm withdraw .}
3017 tk_messageBox \
3018 -icon error \
3019 -type ok \
3020 -title [mc "git-gui: fatal error"] \
3021 -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
3022 exit 1
3023 }
3024 blame::new $head $path $jump_spec
3025 }
3026 }
3027 return
3028 }
3029 citool -
3030 gui {
3031 if {[llength $argv] != 0} {
3032 usage
3033 }
3034 # fall through to setup UI for commits
3035 }
3036 default {
3037 set err "usage: $argv0 \[{blame|browser|citool}\]"
3038 if {[tk windowingsystem] eq "win32"} {
3039 wm withdraw .
3040 tk_messageBox -icon error -message $err \
3041 -title [mc "Usage"]
3042 } else {
3043 puts stderr $err
3044 }
3045 exit 1
3046 }
3047 }
3048
3049 # -- Branch Control
3050 #
3051 ${NS}::frame .branch
3052 if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
3053 ${NS}::label .branch.l1 \
3054 -text [mc "Current Branch:"] \
3055 -anchor w \
3056 -justify left
3057 ${NS}::label .branch.cb \
3058 -textvariable current_branch \
3059 -anchor w \
3060 -justify left
3061 pack .branch.l1 -side left
3062 pack .branch.cb -side left -fill x
3063 pack .branch -side top -fill x
3064
3065 # -- Main Window Layout
3066 #
3067 ${NS}::panedwindow .vpane -orient horizontal
3068 ${NS}::panedwindow .vpane.files -orient vertical
3069 if {$use_ttk} {
3070 .vpane add .vpane.files
3071 } else {
3072 .vpane add .vpane.files -sticky nsew -height 100 -width 200
3073 }
3074 pack .vpane -anchor n -side top -fill both -expand 1
3075
3076 # -- Index File List
3077 #
3078 ${NS}::frame .vpane.files.index -height 100 -width 200
3079 tlabel .vpane.files.index.title \
3080 -text [mc "Staged Changes (Will Commit)"] \
3081 -background lightgreen -foreground black
3082 text $ui_index -background white -foreground black \
3083 -borderwidth 0 \
3084 -width 20 -height 10 \
3085 -wrap none \
3086 -cursor $cursor_ptr \
3087 -xscrollcommand {.vpane.files.index.sx set} \
3088 -yscrollcommand {.vpane.files.index.sy set} \
3089 -state disabled
3090 ${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3091 ${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3092 pack .vpane.files.index.title -side top -fill x
3093 pack .vpane.files.index.sx -side bottom -fill x
3094 pack .vpane.files.index.sy -side right -fill y
3095 pack $ui_index -side left -fill both -expand 1
3096
3097 # -- Working Directory File List
3098 #
3099 ${NS}::frame .vpane.files.workdir -height 100 -width 200
3100 tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
3101 -background lightsalmon -foreground black
3102 text $ui_workdir -background white -foreground black \
3103 -borderwidth 0 \
3104 -width 20 -height 10 \
3105 -wrap none \
3106 -cursor $cursor_ptr \
3107 -xscrollcommand {.vpane.files.workdir.sx set} \
3108 -yscrollcommand {.vpane.files.workdir.sy set} \
3109 -state disabled
3110 ${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3111 ${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3112 pack .vpane.files.workdir.title -side top -fill x
3113 pack .vpane.files.workdir.sx -side bottom -fill x
3114 pack .vpane.files.workdir.sy -side right -fill y
3115 pack $ui_workdir -side left -fill both -expand 1
3116
3117 .vpane.files add .vpane.files.workdir
3118 .vpane.files add .vpane.files.index
3119 if {!$use_ttk} {
3120 .vpane.files paneconfigure .vpane.files.workdir -sticky news
3121 .vpane.files paneconfigure .vpane.files.index -sticky news
3122 }
3123
3124 foreach i [list $ui_index $ui_workdir] {
3125 rmsel_tag $i
3126 $i tag conf in_diff -background [$i tag cget in_sel -background]
3127 }
3128 unset i
3129
3130 # -- Diff and Commit Area
3131 #
3132 ${NS}::frame .vpane.lower -height 300 -width 400
3133 ${NS}::frame .vpane.lower.commarea
3134 ${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1
3135 pack .vpane.lower.diff -fill both -expand 1
3136 pack .vpane.lower.commarea -side bottom -fill x
3137 .vpane add .vpane.lower
3138 if {!$use_ttk} {.vpane paneconfigure .vpane.lower -sticky nsew}
3139
3140 # -- Commit Area Buttons
3141 #
3142 ${NS}::frame .vpane.lower.commarea.buttons
3143 ${NS}::label .vpane.lower.commarea.buttons.l -text {} \
3144 -anchor w \
3145 -justify left
3146 pack .vpane.lower.commarea.buttons.l -side top -fill x
3147 pack .vpane.lower.commarea.buttons -side left -fill y
3148
3149 ${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3150 -command ui_do_rescan
3151 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3152 lappend disable_on_lock \
3153 {.vpane.lower.commarea.buttons.rescan conf -state}
3154
3155 ${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3156 -command do_add_all
3157 pack .vpane.lower.commarea.buttons.incall -side top -fill x
3158 lappend disable_on_lock \
3159 {.vpane.lower.commarea.buttons.incall conf -state}
3160
3161 if {![is_enabled nocommitmsg]} {
3162 ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3163 -command do_signoff
3164 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3165 }
3166
3167 ${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3168 -command do_commit
3169 pack .vpane.lower.commarea.buttons.commit -side top -fill x
3170 lappend disable_on_lock \
3171 {.vpane.lower.commarea.buttons.commit conf -state}
3172
3173 if {![is_enabled nocommit]} {
3174 ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
3175 -command do_push_anywhere
3176 pack .vpane.lower.commarea.buttons.push -side top -fill x
3177 }
3178
3179 # -- Commit Message Buffer
3180 #
3181 ${NS}::frame .vpane.lower.commarea.buffer
3182 ${NS}::frame .vpane.lower.commarea.buffer.header
3183 set ui_comm .vpane.lower.commarea.buffer.t
3184 set ui_coml .vpane.lower.commarea.buffer.header.l
3185
3186 if {![is_enabled nocommit]} {
3187 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.new \
3188 -text [mc "New Commit"] \
3189 -command do_select_commit_type \
3190 -variable selected_commit_type \
3191 -value new
3192 lappend disable_on_lock \
3193 [list .vpane.lower.commarea.buffer.header.new conf -state]
3194 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.amend \
3195 -text [mc "Amend Last Commit"] \
3196 -command do_select_commit_type \
3197 -variable selected_commit_type \
3198 -value amend
3199 lappend disable_on_lock \
3200 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3201 }
3202
3203 ${NS}::label $ui_coml \
3204 -anchor w \
3205 -justify left
3206 proc trace_commit_type {varname args} {
3207 global ui_coml commit_type
3208 switch -glob -- $commit_type {
3209 initial {set txt [mc "Initial Commit Message:"]}
3210 amend {set txt [mc "Amended Commit Message:"]}
3211 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3212 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3213 merge {set txt [mc "Merge Commit Message:"]}
3214 * {set txt [mc "Commit Message:"]}
3215 }
3216 $ui_coml conf -text $txt
3217 }
3218 trace add variable commit_type write trace_commit_type
3219 pack $ui_coml -side left -fill x
3220
3221 if {![is_enabled nocommit]} {
3222 pack .vpane.lower.commarea.buffer.header.amend -side right
3223 pack .vpane.lower.commarea.buffer.header.new -side right
3224 }
3225
3226 text $ui_comm -background white -foreground black \
3227 -borderwidth 1 \
3228 -undo true \
3229 -maxundo 20 \
3230 -autoseparators true \
3231 -relief sunken \
3232 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3233 -font font_diff \
3234 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3235 ${NS}::scrollbar .vpane.lower.commarea.buffer.sby \
3236 -command [list $ui_comm yview]
3237 pack .vpane.lower.commarea.buffer.header -side top -fill x
3238 pack .vpane.lower.commarea.buffer.sby -side right -fill y
3239 pack $ui_comm -side left -fill y
3240 pack .vpane.lower.commarea.buffer -side left -fill y
3241
3242 # -- Commit Message Buffer Context Menu
3243 #
3244 set ctxm .vpane.lower.commarea.buffer.ctxm
3245 menu $ctxm -tearoff 0
3246 $ctxm add command \
3247 -label [mc Cut] \
3248 -command {tk_textCut $ui_comm}
3249 $ctxm add command \
3250 -label [mc Copy] \
3251 -command {tk_textCopy $ui_comm}
3252 $ctxm add command \
3253 -label [mc Paste] \
3254 -command {tk_textPaste $ui_comm}
3255 $ctxm add command \
3256 -label [mc Delete] \
3257 -command {catch {$ui_comm delete sel.first sel.last}}
3258 $ctxm add separator
3259 $ctxm add command \
3260 -label [mc "Select All"] \
3261 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3262 $ctxm add command \
3263 -label [mc "Copy All"] \
3264 -command {
3265 $ui_comm tag add sel 0.0 end
3266 tk_textCopy $ui_comm
3267 $ui_comm tag remove sel 0.0 end
3268 }
3269 $ctxm add separator
3270 $ctxm add command \
3271 -label [mc "Sign Off"] \
3272 -command do_signoff
3273 set ui_comm_ctxm $ctxm
3274
3275 # -- Diff Header
3276 #
3277 proc trace_current_diff_path {varname args} {
3278 global current_diff_path diff_actions file_states
3279 if {$current_diff_path eq {}} {
3280 set s {}
3281 set f {}
3282 set p {}
3283 set o disabled
3284 } else {
3285 set p $current_diff_path
3286 set s [mapdesc [lindex $file_states($p) 0] $p]
3287 set f [mc "File:"]
3288 set p [escape_path $p]
3289 set o normal
3290 }
3291
3292 .vpane.lower.diff.header.status configure -text $s
3293 .vpane.lower.diff.header.file configure -text $f
3294 .vpane.lower.diff.header.path configure -text $p
3295 foreach w $diff_actions {
3296 uplevel #0 $w $o
3297 }
3298 }
3299 trace add variable current_diff_path write trace_current_diff_path
3300
3301 gold_frame .vpane.lower.diff.header
3302 tlabel .vpane.lower.diff.header.status \
3303 -background gold \
3304 -foreground black \
3305 -width $max_status_desc \
3306 -anchor w \
3307 -justify left
3308 tlabel .vpane.lower.diff.header.file \
3309 -background gold \
3310 -foreground black \
3311 -anchor w \
3312 -justify left
3313 tlabel .vpane.lower.diff.header.path \
3314 -background gold \
3315 -foreground black \
3316 -anchor w \
3317 -justify left
3318 pack .vpane.lower.diff.header.status -side left
3319 pack .vpane.lower.diff.header.file -side left
3320 pack .vpane.lower.diff.header.path -fill x
3321 set ctxm .vpane.lower.diff.header.ctxm
3322 menu $ctxm -tearoff 0
3323 $ctxm add command \
3324 -label [mc Copy] \
3325 -command {
3326 clipboard clear
3327 clipboard append \
3328 -format STRING \
3329 -type STRING \
3330 -- $current_diff_path
3331 }
3332 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3333 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3334
3335 # -- Diff Body
3336 #
3337 ${NS}::frame .vpane.lower.diff.body
3338 set ui_diff .vpane.lower.diff.body.t
3339 text $ui_diff -background white -foreground black \
3340 -borderwidth 0 \
3341 -width 80 -height 5 -wrap none \
3342 -font font_diff \
3343 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3344 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3345 -state disabled
3346 catch {$ui_diff configure -tabstyle wordprocessor}
3347 ${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3348 -command [list $ui_diff xview]
3349 ${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
3350 -command [list $ui_diff yview]
3351 pack .vpane.lower.diff.body.sbx -side bottom -fill x
3352 pack .vpane.lower.diff.body.sby -side right -fill y
3353 pack $ui_diff -side left -fill both -expand 1
3354 pack .vpane.lower.diff.header -side top -fill x
3355 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3356
3357 foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
3358 $ui_diff tag configure clr4$n -background $c
3359 $ui_diff tag configure clri4$n -foreground $c
3360 $ui_diff tag configure clr3$n -foreground $c
3361 $ui_diff tag configure clri3$n -background $c
3362 }
3363 $ui_diff tag configure clr1 -font font_diffbold
3364
3365 $ui_diff tag conf d_info -foreground blue -font font_diffbold
3366
3367 $ui_diff tag conf d_cr -elide true
3368 $ui_diff tag conf d_@ -font font_diffbold
3369 $ui_diff tag conf d_+ -foreground {#00a000}
3370 $ui_diff tag conf d_- -foreground red
3371
3372 $ui_diff tag conf d_++ -foreground {#00a000}
3373 $ui_diff tag conf d_-- -foreground red
3374 $ui_diff tag conf d_+s \
3375 -foreground {#00a000} \
3376 -background {#e2effa}
3377 $ui_diff tag conf d_-s \
3378 -foreground red \
3379 -background {#e2effa}
3380 $ui_diff tag conf d_s+ \
3381 -foreground {#00a000} \
3382 -background ivory1
3383 $ui_diff tag conf d_s- \
3384 -foreground red \
3385 -background ivory1
3386
3387 $ui_diff tag conf d< \
3388 -foreground orange \
3389 -font font_diffbold
3390 $ui_diff tag conf d= \
3391 -foreground orange \
3392 -font font_diffbold
3393 $ui_diff tag conf d> \
3394 -foreground orange \
3395 -font font_diffbold
3396
3397 $ui_diff tag raise sel
3398
3399 # -- Diff Body Context Menu
3400 #
3401
3402 proc create_common_diff_popup {ctxm} {
3403 $ctxm add command \
3404 -label [mc Refresh] \
3405 -command reshow_diff
3406 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3407 $ctxm add command \
3408 -label [mc Copy] \
3409 -command {tk_textCopy $ui_diff}
3410 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3411 $ctxm add command \
3412 -label [mc "Select All"] \
3413 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3414 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3415 $ctxm add command \
3416 -label [mc "Copy All"] \
3417 -command {
3418 $ui_diff tag add sel 0.0 end
3419 tk_textCopy $ui_diff
3420 $ui_diff tag remove sel 0.0 end
3421 }
3422 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3423 $ctxm add separator
3424 $ctxm add command \
3425 -label [mc "Decrease Font Size"] \
3426 -command {incr_font_size font_diff -1}
3427 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3428 $ctxm add command \
3429 -label [mc "Increase Font Size"] \
3430 -command {incr_font_size font_diff 1}
3431 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3432 $ctxm add separator
3433 set emenu $ctxm.enc
3434 menu $emenu
3435 build_encoding_menu $emenu [list force_diff_encoding]
3436 $ctxm add cascade \
3437 -label [mc "Encoding"] \
3438 -menu $emenu
3439 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3440 $ctxm add separator
3441 $ctxm add command -label [mc "Options..."] \
3442 -command do_options
3443 }
3444
3445 set ctxm .vpane.lower.diff.body.ctxm
3446 menu $ctxm -tearoff 0
3447 $ctxm add command \
3448 -label [mc "Apply/Reverse Hunk"] \
3449 -command {apply_hunk $cursorX $cursorY}
3450 set ui_diff_applyhunk [$ctxm index last]
3451 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3452 $ctxm add command \
3453 -label [mc "Apply/Reverse Line"] \
3454 -command {apply_range_or_line $cursorX $cursorY; do_rescan}
3455 set ui_diff_applyline [$ctxm index last]
3456 lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3457 $ctxm add separator
3458 $ctxm add command \
3459 -label [mc "Show Less Context"] \
3460 -command show_less_context
3461 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3462 $ctxm add command \
3463 -label [mc "Show More Context"] \
3464 -command show_more_context
3465 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3466 $ctxm add separator
3467 create_common_diff_popup $ctxm
3468
3469 set ctxmmg .vpane.lower.diff.body.ctxmmg
3470 menu $ctxmmg -tearoff 0
3471 $ctxmmg add command \
3472 -label [mc "Run Merge Tool"] \
3473 -command {merge_resolve_tool}
3474 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3475 $ctxmmg add separator
3476 $ctxmmg add command \
3477 -label [mc "Use Remote Version"] \
3478 -command {merge_resolve_one 3}
3479 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3480 $ctxmmg add command \
3481 -label [mc "Use Local Version"] \
3482 -command {merge_resolve_one 2}
3483 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3484 $ctxmmg add command \
3485 -label [mc "Revert To Base"] \
3486 -command {merge_resolve_one 1}
3487 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3488 $ctxmmg add separator
3489 $ctxmmg add command \
3490 -label [mc "Show Less Context"] \
3491 -command show_less_context
3492 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3493 $ctxmmg add command \
3494 -label [mc "Show More Context"] \
3495 -command show_more_context
3496 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3497 $ctxmmg add separator
3498 create_common_diff_popup $ctxmmg
3499
3500 set ctxmsm .vpane.lower.diff.body.ctxmsm
3501 menu $ctxmsm -tearoff 0
3502 $ctxmsm add command \
3503 -label [mc "Visualize These Changes In The Submodule"] \
3504 -command {do_gitk -- true}
3505 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3506 $ctxmsm add command \
3507 -label [mc "Visualize Current Branch History In The Submodule"] \
3508 -command {do_gitk {} true}
3509 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3510 $ctxmsm add command \
3511 -label [mc "Visualize All Branch History In The Submodule"] \
3512 -command {do_gitk --all true}
3513 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3514 $ctxmsm add separator
3515 $ctxmsm add command \
3516 -label [mc "Start git gui In The Submodule"] \
3517 -command {do_git_gui}
3518 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3519 $ctxmsm add separator
3520 create_common_diff_popup $ctxmsm
3521
3522 proc has_textconv {path} {
3523 if {[is_config_false gui.textconv]} {
3524 return 0
3525 }
3526 set filter [gitattr $path diff set]
3527 set textconv [get_config [join [list diff $filter textconv] .]]
3528 if {$filter ne {set} && $textconv ne {}} {
3529 return 1
3530 } else {
3531 return 0
3532 }
3533 }
3534
3535 proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3536 global current_diff_path file_states
3537 set ::cursorX $x
3538 set ::cursorY $y
3539 if {[info exists file_states($current_diff_path)]} {
3540 set state [lindex $file_states($current_diff_path) 0]
3541 } else {
3542 set state {__}
3543 }
3544 if {[string first {U} $state] >= 0} {
3545 tk_popup $ctxmmg $X $Y
3546 } elseif {$::is_submodule_diff} {
3547 tk_popup $ctxmsm $X $Y
3548 } else {
3549 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3550 if {$::ui_index eq $::current_diff_side} {
3551 set l [mc "Unstage Hunk From Commit"]
3552 if {$has_range} {
3553 set t [mc "Unstage Lines From Commit"]
3554 } else {
3555 set t [mc "Unstage Line From Commit"]
3556 }
3557 } else {
3558 set l [mc "Stage Hunk For Commit"]
3559 if {$has_range} {
3560 set t [mc "Stage Lines For Commit"]
3561 } else {
3562 set t [mc "Stage Line For Commit"]
3563 }
3564 }
3565 if {$::is_3way_diff
3566 || $current_diff_path eq {}
3567 || {__} eq $state
3568 || {_O} eq $state
3569 || [string match {?T} $state]
3570 || [string match {T?} $state]
3571 || [has_textconv $current_diff_path]} {
3572 set s disabled
3573 } else {
3574 set s normal
3575 }
3576 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3577 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3578 tk_popup $ctxm $X $Y
3579 }
3580 }
3581 bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3582
3583 # -- Status Bar
3584 #
3585 set main_status [::status_bar::new .status]
3586 pack .status -anchor w -side bottom -fill x
3587 $main_status show [mc "Initializing..."]
3588
3589 # -- Load geometry
3590 #
3591 proc on_ttk_pane_mapped {w pane pos} {
3592 bind $w <Map> {}
3593 after 0 [list after idle [list $w sashpos $pane $pos]]
3594 }
3595 proc on_tk_pane_mapped {w pane x y} {
3596 bind $w <Map> {}
3597 after 0 [list after idle [list $w sash place $pane $x $y]]
3598 }
3599 proc on_application_mapped {} {
3600 global repo_config use_ttk
3601 bind . <Map> {}
3602 set gm $repo_config(gui.geometry)
3603 if {$use_ttk} {
3604 bind .vpane <Map> \
3605 [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
3606 bind .vpane.files <Map> \
3607 [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
3608 } else {
3609 bind .vpane <Map> \
3610 [list on_tk_pane_mapped %W 0 \
3611 [lindex $gm 1] \
3612 [lindex [.vpane sash coord 0] 1]]
3613 bind .vpane.files <Map> \
3614 [list on_tk_pane_mapped %W 0 \
3615 [lindex [.vpane.files sash coord 0] 0] \
3616 [lindex $gm 2]]
3617 }
3618 wm geometry . [lindex $gm 0]
3619 }
3620 if {[info exists repo_config(gui.geometry)]} {
3621 bind . <Map> [list on_application_mapped]
3622 wm geometry . [lindex $repo_config(gui.geometry) 0]
3623 }
3624
3625 # -- Load window state
3626 #
3627 if {[info exists repo_config(gui.wmstate)]} {
3628 catch {wm state . $repo_config(gui.wmstate)}
3629 }
3630
3631 # -- Key Bindings
3632 #
3633 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3634 bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3635 bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3636 bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3637 bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3638 bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3639 bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3640 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3641 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3642 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3643 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3644 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3645 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3646 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3647 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3648 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3649 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3650 bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3651 bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3652 bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3653 bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3654 bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3655
3656 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3657 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3658 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3659 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3660 bind $ui_diff <$M1B-Key-v> {break}
3661 bind $ui_diff <$M1B-Key-V> {break}
3662 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3663 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3664 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3665 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3666 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3667 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3668 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3669 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3670 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3671 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3672 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3673 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3674 bind $ui_diff <Button-1> {focus %W}
3675
3676 if {[is_enabled branch]} {
3677 bind . <$M1B-Key-n> branch_create::dialog
3678 bind . <$M1B-Key-N> branch_create::dialog
3679 bind . <$M1B-Key-o> branch_checkout::dialog
3680 bind . <$M1B-Key-O> branch_checkout::dialog
3681 bind . <$M1B-Key-m> merge::dialog
3682 bind . <$M1B-Key-M> merge::dialog
3683 }
3684 if {[is_enabled transport]} {
3685 bind . <$M1B-Key-p> do_push_anywhere
3686 bind . <$M1B-Key-P> do_push_anywhere
3687 }
3688
3689 bind . <Key-F5> ui_do_rescan
3690 bind . <$M1B-Key-r> ui_do_rescan
3691 bind . <$M1B-Key-R> ui_do_rescan
3692 bind . <$M1B-Key-s> do_signoff
3693 bind . <$M1B-Key-S> do_signoff
3694 bind . <$M1B-Key-t> do_add_selection
3695 bind . <$M1B-Key-T> do_add_selection
3696 bind . <$M1B-Key-j> do_revert_selection
3697 bind . <$M1B-Key-J> do_revert_selection
3698 bind . <$M1B-Key-i> do_add_all
3699 bind . <$M1B-Key-I> do_add_all
3700 bind . <$M1B-Key-minus> {show_less_context;break}
3701 bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3702 bind . <$M1B-Key-equal> {show_more_context;break}
3703 bind . <$M1B-Key-plus> {show_more_context;break}
3704 bind . <$M1B-Key-KP_Add> {show_more_context;break}
3705 bind . <$M1B-Key-Return> do_commit
3706 foreach i [list $ui_index $ui_workdir] {
3707 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3708 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3709 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3710 }
3711 unset i
3712
3713 set file_lists($ui_index) [list]
3714 set file_lists($ui_workdir) [list]
3715
3716 wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3717 focus -force $ui_comm
3718
3719 # -- Warn the user about environmental problems. Cygwin's Tcl
3720 # does *not* pass its env array onto any processes it spawns.
3721 # This means that git processes get none of our environment.
3722 #
3723 if {[is_Cygwin]} {
3724 set ignored_env 0
3725 set suggest_user {}
3726 set msg [mc "Possible environment issues exist.
3727
3728 The following environment variables are probably
3729 going to be ignored by any Git subprocess run
3730 by %s:
3731
3732 " [appname]]
3733 foreach name [array names env] {
3734 switch -regexp -- $name {
3735 {^GIT_INDEX_FILE$} -
3736 {^GIT_OBJECT_DIRECTORY$} -
3737 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3738 {^GIT_DIFF_OPTS$} -
3739 {^GIT_EXTERNAL_DIFF$} -
3740 {^GIT_PAGER$} -
3741 {^GIT_TRACE$} -
3742 {^GIT_CONFIG$} -
3743 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3744 append msg " - $name\n"
3745 incr ignored_env
3746 }
3747 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3748 append msg " - $name\n"
3749 incr ignored_env
3750 set suggest_user $name
3751 }
3752 }
3753 }
3754 if {$ignored_env > 0} {
3755 append msg [mc "
3756 This is due to a known issue with the
3757 Tcl binary distributed by Cygwin."]
3758
3759 if {$suggest_user ne {}} {
3760 append msg [mc "
3761
3762 A good replacement for %s
3763 is placing values for the user.name and
3764 user.email settings into your personal
3765 ~/.gitconfig file.
3766 " $suggest_user]
3767 }
3768 warn_popup $msg
3769 }
3770 unset ignored_env msg suggest_user name
3771 }
3772
3773 # -- Only initialize complex UI if we are going to stay running.
3774 #
3775 if {[is_enabled transport]} {
3776 load_all_remotes
3777
3778 set n [.mbar.remote index end]
3779 populate_remotes_menu
3780 set n [expr {[.mbar.remote index end] - $n}]
3781 if {$n > 0} {
3782 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3783 .mbar.remote insert $n separator
3784 }
3785 unset n
3786 }
3787
3788 if {[winfo exists $ui_comm]} {
3789 set GITGUI_BCK_exists [load_message GITGUI_BCK]
3790
3791 # -- If both our backup and message files exist use the
3792 # newer of the two files to initialize the buffer.
3793 #
3794 if {$GITGUI_BCK_exists} {
3795 set m [gitdir GITGUI_MSG]
3796 if {[file isfile $m]} {
3797 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3798 catch {file delete [gitdir GITGUI_MSG]}
3799 } else {
3800 $ui_comm delete 0.0 end
3801 $ui_comm edit reset
3802 $ui_comm edit modified false
3803 catch {file delete [gitdir GITGUI_BCK]}
3804 set GITGUI_BCK_exists 0
3805 }
3806 }
3807 unset m
3808 }
3809
3810 proc backup_commit_buffer {} {
3811 global ui_comm GITGUI_BCK_exists
3812
3813 set m [$ui_comm edit modified]
3814 if {$m || $GITGUI_BCK_exists} {
3815 set msg [string trim [$ui_comm get 0.0 end]]
3816 regsub -all -line {[ \r\t]+$} $msg {} msg
3817
3818 if {$msg eq {}} {
3819 if {$GITGUI_BCK_exists} {
3820 catch {file delete [gitdir GITGUI_BCK]}
3821 set GITGUI_BCK_exists 0
3822 }
3823 } elseif {$m} {
3824 catch {
3825 set fd [open [gitdir GITGUI_BCK] w]
3826 puts -nonewline $fd $msg
3827 close $fd
3828 set GITGUI_BCK_exists 1
3829 }
3830 }
3831
3832 $ui_comm edit modified false
3833 }
3834
3835 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
3836 }
3837
3838 backup_commit_buffer
3839
3840 # -- If the user has aspell available we can drive it
3841 # in pipe mode to spellcheck the commit message.
3842 #
3843 set spell_cmd [list |]
3844 set spell_dict [get_config gui.spellingdictionary]
3845 lappend spell_cmd aspell
3846 if {$spell_dict ne {}} {
3847 lappend spell_cmd --master=$spell_dict
3848 }
3849 lappend spell_cmd --mode=none
3850 lappend spell_cmd --encoding=utf-8
3851 lappend spell_cmd pipe
3852 if {$spell_dict eq {none}
3853 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
3854 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
3855 } else {
3856 set ui_comm_spell [spellcheck::init \
3857 $spell_fd \
3858 $ui_comm \
3859 $ui_comm_ctxm \
3860 ]
3861 }
3862 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
3863 }
3864
3865 lock_index begin-read
3866 if {![winfo ismapped .]} {
3867 wm deiconify .
3868 }
3869 after 1 {
3870 if {[is_enabled initialamend]} {
3871 force_amend
3872 } else {
3873 do_rescan
3874 }
3875
3876 if {[is_enabled nocommitmsg]} {
3877 $ui_comm configure -state disabled -background gray
3878 }
3879 }
3880 if {[is_enabled multicommit]} {
3881 after 1000 hint_gc
3882 }
3883 if {[is_enabled retcode]} {
3884 bind . <Destroy> {+terminate_me %W}
3885 }
3886 if {$picked && [is_config_true gui.autoexplore]} {
3887 do_explore
3888 }
3889
3890 # Local variables:
3891 # mode: tcl
3892 # indent-tabs-mode: t
3893 # tab-width: 4
3894 # End: