git-gui: allow Ctrl+T to toggle multiple paths
[git/git.git] / 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 if { [info exists ::env(GIT_GUI_LIB_DIR) ] } {
53 set oguilib $::env(GIT_GUI_LIB_DIR)
54 } else {
55 set oguilib {@@GITGUI_LIBDIR@@}
56 }
57 set oguirel {@@GITGUI_RELATIVE@@}
58 if {$oguirel eq {1}} {
59 set oguilib [file dirname [file normalize $argv0]]
60 if {[file tail $oguilib] eq {git-core}} {
61 set oguilib [file dirname $oguilib]
62 }
63 set oguilib [file dirname $oguilib]
64 set oguilib [file join $oguilib share git-gui lib]
65 set oguimsg [file join $oguilib msgs]
66 } elseif {[string match @@* $oguirel]} {
67 set oguilib [file join [file dirname [file normalize $argv0]] lib]
68 set oguimsg [file join [file dirname [file normalize $argv0]] po]
69 } else {
70 set oguimsg [file join $oguilib msgs]
71 }
72 unset oguirel
73
74 ######################################################################
75 ##
76 ## enable verbose loading?
77
78 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
79 unset _verbose
80 rename auto_load real__auto_load
81 proc auto_load {name args} {
82 puts stderr "auto_load $name"
83 return [uplevel 1 real__auto_load $name $args]
84 }
85 rename source real__source
86 proc source {args} {
87 puts stderr "source $args"
88 uplevel 1 [linsert $args 0 real__source]
89 }
90 if {[tk windowingsystem] eq "win32"} { console show }
91 }
92
93 ######################################################################
94 ##
95 ## Internationalization (i18n) through msgcat and gettext. See
96 ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html
97
98 package require msgcat
99
100 # Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4)
101 if {[tk windowingsystem] eq "win32"
102 && [package vcompare [package provide msgcat] 1.4.4] < 0
103 } then {
104 proc _mc_update_locale {} {
105 set key {HKEY_CURRENT_USER\Control Panel\Desktop}
106 if {![catch {
107 package require registry
108 set uilocale [registry get $key "PreferredUILanguages"]
109 msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]]
110 } uilocale]} {
111 if {[string length $uilocale] > 0} {
112 msgcat::mclocale $uilocale
113 }
114 }
115 }
116 _mc_update_locale
117 }
118
119 proc _mc_trim {fmt} {
120 set cmk [string first @@ $fmt]
121 if {$cmk > 0} {
122 return [string range $fmt 0 [expr {$cmk - 1}]]
123 }
124 return $fmt
125 }
126
127 proc mc {en_fmt args} {
128 set fmt [_mc_trim [::msgcat::mc $en_fmt]]
129 if {[catch {set msg [eval [list format $fmt] $args]} err]} {
130 set msg [eval [list format [_mc_trim $en_fmt]] $args]
131 }
132 return $msg
133 }
134
135 proc strcat {args} {
136 return [join $args {}]
137 }
138
139 ::msgcat::mcload $oguimsg
140 unset oguimsg
141
142 ######################################################################
143 ##
144 ## On Mac, bring the current Wish process window to front
145
146 if {[tk windowingsystem] eq "aqua"} {
147 catch {
148 exec osascript -e [format {
149 tell application "System Events"
150 set frontmost of processes whose unix id is %d to true
151 end tell
152 } [pid]]
153 }
154 }
155
156 ######################################################################
157 ##
158 ## read only globals
159
160 set _appname {Git Gui}
161 set _gitdir {}
162 set _gitworktree {}
163 set _isbare {}
164 set _gitexec {}
165 set _githtmldir {}
166 set _reponame {}
167 set _iscygwin {}
168 set _search_path {}
169 set _shellpath {@@SHELL_PATH@@}
170
171 set _trace [lsearch -exact $argv --trace]
172 if {$_trace >= 0} {
173 set argv [lreplace $argv $_trace $_trace]
174 set _trace 1
175 if {[tk windowingsystem] eq "win32"} { console show }
176 } else {
177 set _trace 0
178 }
179
180 # variable for the last merged branch (useful for a default when deleting
181 # branches).
182 set _last_merged_branch {}
183
184 proc shellpath {} {
185 global _shellpath env
186 if {[string match @@* $_shellpath]} {
187 if {[info exists env(SHELL)]} {
188 return $env(SHELL)
189 } else {
190 return /bin/sh
191 }
192 }
193 return $_shellpath
194 }
195
196 proc appname {} {
197 global _appname
198 return $_appname
199 }
200
201 proc gitdir {args} {
202 global _gitdir
203 if {$args eq {}} {
204 return $_gitdir
205 }
206 return [eval [list file join $_gitdir] $args]
207 }
208
209 proc gitexec {args} {
210 global _gitexec
211 if {$_gitexec eq {}} {
212 if {[catch {set _gitexec [git --exec-path]} err]} {
213 error "Git not installed?\n\n$err"
214 }
215 if {[is_Cygwin]} {
216 set _gitexec [exec cygpath \
217 --windows \
218 --absolute \
219 $_gitexec]
220 } else {
221 set _gitexec [file normalize $_gitexec]
222 }
223 }
224 if {$args eq {}} {
225 return $_gitexec
226 }
227 return [eval [list file join $_gitexec] $args]
228 }
229
230 proc githtmldir {args} {
231 global _githtmldir
232 if {$_githtmldir eq {}} {
233 if {[catch {set _githtmldir [git --html-path]}]} {
234 # Git not installed or option not yet supported
235 return {}
236 }
237 if {[is_Cygwin]} {
238 set _githtmldir [exec cygpath \
239 --windows \
240 --absolute \
241 $_githtmldir]
242 } else {
243 set _githtmldir [file normalize $_githtmldir]
244 }
245 }
246 if {$args eq {}} {
247 return $_githtmldir
248 }
249 return [eval [list file join $_githtmldir] $args]
250 }
251
252 proc reponame {} {
253 return $::_reponame
254 }
255
256 proc is_MacOSX {} {
257 if {[tk windowingsystem] eq {aqua}} {
258 return 1
259 }
260 return 0
261 }
262
263 proc is_Windows {} {
264 if {$::tcl_platform(platform) eq {windows}} {
265 return 1
266 }
267 return 0
268 }
269
270 proc is_Cygwin {} {
271 global _iscygwin
272 if {$_iscygwin eq {}} {
273 if {$::tcl_platform(platform) eq {windows}} {
274 if {[catch {set p [exec cygpath --windir]} err]} {
275 set _iscygwin 0
276 } else {
277 set _iscygwin 1
278 # Handle MSys2 which is only cygwin when MSYSTEM is MSYS.
279 if {[info exists ::env(MSYSTEM)] && $::env(MSYSTEM) ne "MSYS"} {
280 set _iscygwin 0
281 }
282 }
283 } else {
284 set _iscygwin 0
285 }
286 }
287 return $_iscygwin
288 }
289
290 proc is_enabled {option} {
291 global enabled_options
292 if {[catch {set on $enabled_options($option)}]} {return 0}
293 return $on
294 }
295
296 proc enable_option {option} {
297 global enabled_options
298 set enabled_options($option) 1
299 }
300
301 proc disable_option {option} {
302 global enabled_options
303 set enabled_options($option) 0
304 }
305
306 ######################################################################
307 ##
308 ## config
309
310 proc is_many_config {name} {
311 switch -glob -- $name {
312 gui.recentrepo -
313 remote.*.fetch -
314 remote.*.push
315 {return 1}
316 *
317 {return 0}
318 }
319 }
320
321 proc is_config_true {name} {
322 global repo_config
323 if {[catch {set v $repo_config($name)}]} {
324 return 0
325 }
326 set v [string tolower $v]
327 if {$v eq {} || $v eq {true} || $v eq {1} || $v eq {yes} || $v eq {on}} {
328 return 1
329 } else {
330 return 0
331 }
332 }
333
334 proc is_config_false {name} {
335 global repo_config
336 if {[catch {set v $repo_config($name)}]} {
337 return 0
338 }
339 set v [string tolower $v]
340 if {$v eq {false} || $v eq {0} || $v eq {no} || $v eq {off}} {
341 return 1
342 } else {
343 return 0
344 }
345 }
346
347 proc get_config {name} {
348 global repo_config
349 if {[catch {set v $repo_config($name)}]} {
350 return {}
351 } else {
352 return $v
353 }
354 }
355
356 proc is_bare {} {
357 global _isbare
358 global _gitdir
359 global _gitworktree
360
361 if {$_isbare eq {}} {
362 if {[catch {
363 set _bare [git rev-parse --is-bare-repository]
364 switch -- $_bare {
365 true { set _isbare 1 }
366 false { set _isbare 0}
367 default { throw }
368 }
369 }]} {
370 if {[is_config_true core.bare]
371 || ($_gitworktree eq {}
372 && [lindex [file split $_gitdir] end] ne {.git})} {
373 set _isbare 1
374 } else {
375 set _isbare 0
376 }
377 }
378 }
379 return $_isbare
380 }
381
382 ######################################################################
383 ##
384 ## handy utils
385
386 proc _trace_exec {cmd} {
387 if {!$::_trace} return
388 set d {}
389 foreach v $cmd {
390 if {$d ne {}} {
391 append d { }
392 }
393 if {[regexp {[ \t\r\n'"$?*]} $v]} {
394 set v [sq $v]
395 }
396 append d $v
397 }
398 puts stderr $d
399 }
400
401 #'" fix poor old emacs font-lock mode
402
403 proc _git_cmd {name} {
404 global _git_cmd_path
405
406 if {[catch {set v $_git_cmd_path($name)}]} {
407 switch -- $name {
408 version -
409 --version -
410 --exec-path { return [list $::_git $name] }
411 }
412
413 set p [gitexec git-$name$::_search_exe]
414 if {[file exists $p]} {
415 set v [list $p]
416 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
417 # Try to determine what sort of magic will make
418 # git-$name go and do its thing, because native
419 # Tcl on Windows doesn't know it.
420 #
421 set p [gitexec git-$name]
422 set f [open $p r]
423 set s [gets $f]
424 close $f
425
426 switch -glob -- [lindex $s 0] {
427 #!*sh { set i sh }
428 #!*perl { set i perl }
429 #!*python { set i python }
430 default { error "git-$name is not supported: $s" }
431 }
432
433 upvar #0 _$i interp
434 if {![info exists interp]} {
435 set interp [_which $i]
436 }
437 if {$interp eq {}} {
438 error "git-$name requires $i (not in PATH)"
439 }
440 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
441 } else {
442 # Assume it is builtin to git somehow and we
443 # aren't actually able to see a file for it.
444 #
445 set v [list $::_git $name]
446 }
447 set _git_cmd_path($name) $v
448 }
449 return $v
450 }
451
452 proc _which {what args} {
453 global env _search_exe _search_path
454
455 if {$_search_path eq {}} {
456 if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} {
457 set _search_path [split [exec cygpath \
458 --windows \
459 --path \
460 --absolute \
461 $env(PATH)] {;}]
462 set _search_exe .exe
463 } elseif {[is_Windows]} {
464 set gitguidir [file dirname [info script]]
465 regsub -all ";" $gitguidir "\\;" gitguidir
466 set env(PATH) "$gitguidir;$env(PATH)"
467 set _search_path [split $env(PATH) {;}]
468 set _search_exe .exe
469 } else {
470 set _search_path [split $env(PATH) :]
471 set _search_exe {}
472 }
473 }
474
475 if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
476 set suffix {}
477 } else {
478 set suffix $_search_exe
479 }
480
481 foreach p $_search_path {
482 set p [file join $p $what$suffix]
483 if {[file exists $p]} {
484 return [file normalize $p]
485 }
486 }
487 return {}
488 }
489
490 # Test a file for a hashbang to identify executable scripts on Windows.
491 proc is_shellscript {filename} {
492 if {![file exists $filename]} {return 0}
493 set f [open $filename r]
494 fconfigure $f -encoding binary
495 set magic [read $f 2]
496 close $f
497 return [expr {$magic eq "#!"}]
498 }
499
500 # Run a command connected via pipes on stdout.
501 # This is for use with textconv filters and uses sh -c "..." to allow it to
502 # contain a command with arguments. On windows we must check for shell
503 # scripts specifically otherwise just call the filter command.
504 proc open_cmd_pipe {cmd path} {
505 global env
506 if {![file executable [shellpath]]} {
507 set exe [auto_execok [lindex $cmd 0]]
508 if {[is_shellscript [lindex $exe 0]]} {
509 set run [linsert [auto_execok sh] end -c "$cmd \"\$0\"" $path]
510 } else {
511 set run [concat $exe [lrange $cmd 1 end] $path]
512 }
513 } else {
514 set run [list [shellpath] -c "$cmd \"\$0\"" $path]
515 }
516 return [open |$run r]
517 }
518
519 proc _lappend_nice {cmd_var} {
520 global _nice
521 upvar $cmd_var cmd
522
523 if {![info exists _nice]} {
524 set _nice [_which nice]
525 if {[catch {exec $_nice git version}]} {
526 set _nice {}
527 } elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} {
528 set _nice {}
529 }
530 }
531 if {$_nice ne {}} {
532 lappend cmd $_nice
533 }
534 }
535
536 proc git {args} {
537 set fd [eval [list git_read] $args]
538 fconfigure $fd -translation binary -encoding utf-8
539 set result [string trimright [read $fd] "\n"]
540 close $fd
541 if {$::_trace} {
542 puts stderr "< $result"
543 }
544 return $result
545 }
546
547 proc _open_stdout_stderr {cmd} {
548 _trace_exec $cmd
549 if {[catch {
550 set fd [open [concat [list | ] $cmd] r]
551 } err]} {
552 if { [lindex $cmd end] eq {2>@1}
553 && $err eq {can not find channel named "1"}
554 } {
555 # Older versions of Tcl 8.4 don't have this 2>@1 IO
556 # redirect operator. Fallback to |& cat for those.
557 # The command was not actually started, so its safe
558 # to try to start it a second time.
559 #
560 set fd [open [concat \
561 [list | ] \
562 [lrange $cmd 0 end-1] \
563 [list |& cat] \
564 ] r]
565 } else {
566 error $err
567 }
568 }
569 fconfigure $fd -eofchar {}
570 return $fd
571 }
572
573 proc git_read {args} {
574 set opt [list]
575
576 while {1} {
577 switch -- [lindex $args 0] {
578 --nice {
579 _lappend_nice opt
580 }
581
582 --stderr {
583 lappend args 2>@1
584 }
585
586 default {
587 break
588 }
589
590 }
591
592 set args [lrange $args 1 end]
593 }
594
595 set cmdp [_git_cmd [lindex $args 0]]
596 set args [lrange $args 1 end]
597
598 return [_open_stdout_stderr [concat $opt $cmdp $args]]
599 }
600
601 proc git_write {args} {
602 set opt [list]
603
604 while {1} {
605 switch -- [lindex $args 0] {
606 --nice {
607 _lappend_nice opt
608 }
609
610 default {
611 break
612 }
613
614 }
615
616 set args [lrange $args 1 end]
617 }
618
619 set cmdp [_git_cmd [lindex $args 0]]
620 set args [lrange $args 1 end]
621
622 _trace_exec [concat $opt $cmdp $args]
623 return [open [concat [list | ] $opt $cmdp $args] w]
624 }
625
626 proc githook_read {hook_name args} {
627 set pchook [gitdir hooks $hook_name]
628 lappend args 2>@1
629
630 # On Windows [file executable] might lie so we need to ask
631 # the shell if the hook is executable. Yes that's annoying.
632 #
633 if {[is_Windows]} {
634 upvar #0 _sh interp
635 if {![info exists interp]} {
636 set interp [_which sh]
637 }
638 if {$interp eq {}} {
639 error "hook execution requires sh (not in PATH)"
640 }
641
642 set scr {if test -x "$1";then exec "$@";fi}
643 set sh_c [list $interp -c $scr $interp $pchook]
644 return [_open_stdout_stderr [concat $sh_c $args]]
645 }
646
647 if {[file executable $pchook]} {
648 return [_open_stdout_stderr [concat [list $pchook] $args]]
649 }
650
651 return {}
652 }
653
654 proc kill_file_process {fd} {
655 set process [pid $fd]
656
657 catch {
658 if {[is_Windows]} {
659 exec taskkill /pid $process
660 } else {
661 exec kill $process
662 }
663 }
664 }
665
666 proc gitattr {path attr default} {
667 if {[catch {set r [git check-attr $attr -- $path]}]} {
668 set r unspecified
669 } else {
670 set r [join [lrange [split $r :] 2 end] :]
671 regsub {^ } $r {} r
672 }
673 if {$r eq {unspecified}} {
674 return $default
675 }
676 return $r
677 }
678
679 proc sq {value} {
680 regsub -all ' $value "'\\''" value
681 return "'$value'"
682 }
683
684 proc load_current_branch {} {
685 global current_branch is_detached
686
687 set fd [open [gitdir HEAD] r]
688 if {[gets $fd ref] < 1} {
689 set ref {}
690 }
691 close $fd
692
693 set pfx {ref: refs/heads/}
694 set len [string length $pfx]
695 if {[string equal -length $len $pfx $ref]} {
696 # We're on a branch. It might not exist. But
697 # HEAD looks good enough to be a branch.
698 #
699 set current_branch [string range $ref $len end]
700 set is_detached 0
701 } else {
702 # Assume this is a detached head.
703 #
704 set current_branch HEAD
705 set is_detached 1
706 }
707 }
708
709 auto_load tk_optionMenu
710 rename tk_optionMenu real__tkOptionMenu
711 proc tk_optionMenu {w varName args} {
712 set m [eval real__tkOptionMenu $w $varName $args]
713 $m configure -font font_ui
714 $w configure -font font_ui
715 return $m
716 }
717
718 proc rmsel_tag {text} {
719 $text tag conf sel \
720 -background [$text cget -background] \
721 -foreground [$text cget -foreground] \
722 -borderwidth 0
723 $text tag conf in_sel -background lightgray
724 bind $text <Motion> break
725 return $text
726 }
727
728 wm withdraw .
729 set root_exists 0
730 bind . <Visibility> {
731 bind . <Visibility> {}
732 set root_exists 1
733 }
734
735 if {[is_Windows]} {
736 wm iconbitmap . -default $oguilib/git-gui.ico
737 set ::tk::AlwaysShowSelection 1
738 bind . <Control-F2> {console show}
739
740 # Spoof an X11 display for SSH
741 if {![info exists env(DISPLAY)]} {
742 set env(DISPLAY) :9999
743 }
744 } else {
745 catch {
746 image create photo gitlogo -width 16 -height 16
747
748 gitlogo put #33CC33 -to 7 0 9 2
749 gitlogo put #33CC33 -to 4 2 12 4
750 gitlogo put #33CC33 -to 7 4 9 6
751 gitlogo put #CC3333 -to 4 6 12 8
752 gitlogo put gray26 -to 4 9 6 10
753 gitlogo put gray26 -to 3 10 6 12
754 gitlogo put gray26 -to 8 9 13 11
755 gitlogo put gray26 -to 8 11 10 12
756 gitlogo put gray26 -to 11 11 13 14
757 gitlogo put gray26 -to 3 12 5 14
758 gitlogo put gray26 -to 5 13
759 gitlogo put gray26 -to 10 13
760 gitlogo put gray26 -to 4 14 12 15
761 gitlogo put gray26 -to 5 15 11 16
762 gitlogo redither
763
764 image create photo gitlogo32 -width 32 -height 32
765 gitlogo32 copy gitlogo -zoom 2 2
766
767 wm iconphoto . -default gitlogo gitlogo32
768 }
769 }
770
771 ######################################################################
772 ##
773 ## config defaults
774
775 set cursor_ptr arrow
776 font create font_ui
777 if {[lsearch -exact [font names] TkDefaultFont] != -1} {
778 eval [linsert [font actual TkDefaultFont] 0 font configure font_ui]
779 eval [linsert [font actual TkFixedFont] 0 font create font_diff]
780 } else {
781 font create font_diff -family Courier -size 10
782 catch {
783 label .dummy
784 eval font configure font_ui [font actual [.dummy cget -font]]
785 destroy .dummy
786 }
787 }
788
789 font create font_uiitalic
790 font create font_uibold
791 font create font_diffbold
792 font create font_diffitalic
793
794 foreach class {Button Checkbutton Entry Label
795 Labelframe Listbox Message
796 Radiobutton Spinbox Text} {
797 option add *$class.font font_ui
798 }
799 if {![is_MacOSX]} {
800 option add *Menu.font font_ui
801 option add *Entry.borderWidth 1 startupFile
802 option add *Entry.relief sunken startupFile
803 option add *RadioButton.anchor w startupFile
804 }
805 unset class
806
807 if {[is_Windows] || [is_MacOSX]} {
808 option add *Menu.tearOff 0
809 }
810
811 if {[is_MacOSX]} {
812 set M1B M1
813 set M1T Cmd
814 } else {
815 set M1B Control
816 set M1T Ctrl
817 }
818
819 proc bind_button3 {w cmd} {
820 bind $w <Any-Button-3> $cmd
821 if {[is_MacOSX]} {
822 # Mac OS X sends Button-2 on right click through three-button mouse,
823 # or through trackpad right-clicking (two-finger touch + click).
824 bind $w <Any-Button-2> $cmd
825 bind $w <Control-Button-1> $cmd
826 }
827 }
828
829 proc apply_config {} {
830 global repo_config font_descs
831
832 foreach option $font_descs {
833 set name [lindex $option 0]
834 set font [lindex $option 1]
835 if {[catch {
836 set need_weight 1
837 foreach {cn cv} $repo_config(gui.$name) {
838 if {$cn eq {-weight}} {
839 set need_weight 0
840 }
841 font configure $font $cn $cv
842 }
843 if {$need_weight} {
844 font configure $font -weight normal
845 }
846 } err]} {
847 error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"]
848 }
849 foreach {cn cv} [font configure $font] {
850 font configure ${font}bold $cn $cv
851 font configure ${font}italic $cn $cv
852 }
853 font configure ${font}bold -weight bold
854 font configure ${font}italic -slant italic
855 }
856
857 global use_ttk NS
858 set use_ttk 0
859 set NS {}
860 if {$repo_config(gui.usettk)} {
861 set use_ttk [package vsatisfies [package provide Tk] 8.5]
862 if {$use_ttk} {
863 set NS ttk
864 bind [winfo class .] <<ThemeChanged>> [list InitTheme]
865 pave_toplevel .
866 }
867 }
868 }
869
870 set default_config(branch.autosetupmerge) true
871 set default_config(merge.tool) {}
872 set default_config(mergetool.keepbackup) true
873 set default_config(merge.diffstat) true
874 set default_config(merge.summary) false
875 set default_config(merge.verbosity) 2
876 set default_config(user.name) {}
877 set default_config(user.email) {}
878
879 set default_config(gui.encoding) [encoding system]
880 set default_config(gui.matchtrackingbranch) false
881 set default_config(gui.textconv) true
882 set default_config(gui.pruneduringfetch) false
883 set default_config(gui.trustmtime) false
884 set default_config(gui.fastcopyblame) false
885 set default_config(gui.maxrecentrepo) 10
886 set default_config(gui.copyblamethreshold) 40
887 set default_config(gui.blamehistoryctx) 7
888 set default_config(gui.diffcontext) 5
889 set default_config(gui.diffopts) {}
890 set default_config(gui.commitmsgwidth) 75
891 set default_config(gui.newbranchtemplate) {}
892 set default_config(gui.spellingdictionary) {}
893 set default_config(gui.fontui) [font configure font_ui]
894 set default_config(gui.fontdiff) [font configure font_diff]
895 # TODO: this option should be added to the git-config documentation
896 set default_config(gui.maxfilesdisplayed) 5000
897 set default_config(gui.usettk) 1
898 set default_config(gui.warndetachedcommit) 1
899 set default_config(gui.tabsize) 8
900 set font_descs {
901 {fontui font_ui {mc "Main Font"}}
902 {fontdiff font_diff {mc "Diff/Console Font"}}
903 }
904 set default_config(gui.stageuntracked) ask
905 set default_config(gui.displayuntracked) true
906
907 ######################################################################
908 ##
909 ## find git
910
911 set _git [_which git]
912 if {$_git eq {}} {
913 catch {wm withdraw .}
914 tk_messageBox \
915 -icon error \
916 -type ok \
917 -title [mc "git-gui: fatal error"] \
918 -message [mc "Cannot find git in PATH."]
919 exit 1
920 }
921
922 ######################################################################
923 ##
924 ## version check
925
926 if {[catch {set _git_version [git --version]} err]} {
927 catch {wm withdraw .}
928 tk_messageBox \
929 -icon error \
930 -type ok \
931 -title [mc "git-gui: fatal error"] \
932 -message "Cannot determine Git version:
933
934 $err
935
936 [appname] requires Git 1.5.0 or later."
937 exit 1
938 }
939 if {![regsub {^git version } $_git_version {} _git_version]} {
940 catch {wm withdraw .}
941 tk_messageBox \
942 -icon error \
943 -type ok \
944 -title [mc "git-gui: fatal error"] \
945 -message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"]
946 exit 1
947 }
948
949 proc get_trimmed_version {s} {
950 set r {}
951 foreach x [split $s -._] {
952 if {[string is integer -strict $x]} {
953 lappend r $x
954 } else {
955 break
956 }
957 }
958 return [join $r .]
959 }
960 set _real_git_version $_git_version
961 set _git_version [get_trimmed_version $_git_version]
962
963 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
964 catch {wm withdraw .}
965 if {[tk_messageBox \
966 -icon warning \
967 -type yesno \
968 -default no \
969 -title "[appname]: warning" \
970 -message [mc "Git version cannot be determined.
971
972 %s claims it is version '%s'.
973
974 %s requires at least Git 1.5.0 or later.
975
976 Assume '%s' is version 1.5.0?
977 " $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} {
978 set _git_version 1.5.0
979 } else {
980 exit 1
981 }
982 }
983 unset _real_git_version
984
985 proc git-version {args} {
986 global _git_version
987
988 switch [llength $args] {
989 0 {
990 return $_git_version
991 }
992
993 2 {
994 set op [lindex $args 0]
995 set vr [lindex $args 1]
996 set cm [package vcompare $_git_version $vr]
997 return [expr $cm $op 0]
998 }
999
1000 4 {
1001 set type [lindex $args 0]
1002 set name [lindex $args 1]
1003 set parm [lindex $args 2]
1004 set body [lindex $args 3]
1005
1006 if {($type ne {proc} && $type ne {method})} {
1007 error "Invalid arguments to git-version"
1008 }
1009 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
1010 error "Last arm of $type $name must be default"
1011 }
1012
1013 foreach {op vr cb} [lrange $body 0 end-2] {
1014 if {[git-version $op $vr]} {
1015 return [uplevel [list $type $name $parm $cb]]
1016 }
1017 }
1018
1019 return [uplevel [list $type $name $parm [lindex $body end]]]
1020 }
1021
1022 default {
1023 error "git-version >= x"
1024 }
1025
1026 }
1027 }
1028
1029 if {[git-version < 1.5]} {
1030 catch {wm withdraw .}
1031 tk_messageBox \
1032 -icon error \
1033 -type ok \
1034 -title [mc "git-gui: fatal error"] \
1035 -message "[appname] requires Git 1.5.0 or later.
1036
1037 You are using [git-version]:
1038
1039 [git --version]"
1040 exit 1
1041 }
1042
1043 ######################################################################
1044 ##
1045 ## configure our library
1046
1047 set idx [file join $oguilib tclIndex]
1048 if {[catch {set fd [open $idx r]} err]} {
1049 catch {wm withdraw .}
1050 tk_messageBox \
1051 -icon error \
1052 -type ok \
1053 -title [mc "git-gui: fatal error"] \
1054 -message $err
1055 exit 1
1056 }
1057 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
1058 set idx [list]
1059 while {[gets $fd n] >= 0} {
1060 if {$n ne {} && ![string match #* $n]} {
1061 lappend idx $n
1062 }
1063 }
1064 } else {
1065 set idx {}
1066 }
1067 close $fd
1068
1069 if {$idx ne {}} {
1070 set loaded [list]
1071 foreach p $idx {
1072 if {[lsearch -exact $loaded $p] >= 0} continue
1073 source [file join $oguilib $p]
1074 lappend loaded $p
1075 }
1076 unset loaded p
1077 } else {
1078 set auto_path [concat [list $oguilib] $auto_path]
1079 }
1080 unset -nocomplain idx fd
1081
1082 ######################################################################
1083 ##
1084 ## config file parsing
1085
1086 git-version proc _parse_config {arr_name args} {
1087 >= 1.5.3 {
1088 upvar $arr_name arr
1089 array unset arr
1090 set buf {}
1091 catch {
1092 set fd_rc [eval \
1093 [list git_read config] \
1094 $args \
1095 [list --null --list]]
1096 fconfigure $fd_rc -translation binary -encoding utf-8
1097 set buf [read $fd_rc]
1098 close $fd_rc
1099 }
1100 foreach line [split $buf "\0"] {
1101 if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
1102 if {[is_many_config $name]} {
1103 lappend arr($name) $value
1104 } else {
1105 set arr($name) $value
1106 }
1107 } elseif {[regexp {^([^\n]+)$} $line line name]} {
1108 # no value given, but interpreting them as
1109 # boolean will be handled as true
1110 set arr($name) {}
1111 }
1112 }
1113 }
1114 default {
1115 upvar $arr_name arr
1116 array unset arr
1117 catch {
1118 set fd_rc [eval [list git_read config --list] $args]
1119 while {[gets $fd_rc line] >= 0} {
1120 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
1121 if {[is_many_config $name]} {
1122 lappend arr($name) $value
1123 } else {
1124 set arr($name) $value
1125 }
1126 } elseif {[regexp {^([^=]+)$} $line line name]} {
1127 # no value given, but interpreting them as
1128 # boolean will be handled as true
1129 set arr($name) {}
1130 }
1131 }
1132 close $fd_rc
1133 }
1134 }
1135 }
1136
1137 proc load_config {include_global} {
1138 global repo_config global_config system_config default_config
1139
1140 if {$include_global} {
1141 _parse_config system_config --system
1142 _parse_config global_config --global
1143 }
1144 _parse_config repo_config
1145
1146 foreach name [array names default_config] {
1147 if {[catch {set v $system_config($name)}]} {
1148 set system_config($name) $default_config($name)
1149 }
1150 }
1151 foreach name [array names system_config] {
1152 if {[catch {set v $global_config($name)}]} {
1153 set global_config($name) $system_config($name)
1154 }
1155 if {[catch {set v $repo_config($name)}]} {
1156 set repo_config($name) $system_config($name)
1157 }
1158 }
1159 }
1160
1161 ######################################################################
1162 ##
1163 ## feature option selection
1164
1165 if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} {
1166 unset _junk
1167 } else {
1168 set subcommand gui
1169 }
1170 if {$subcommand eq {gui.sh}} {
1171 set subcommand gui
1172 }
1173 if {$subcommand eq {gui} && [llength $argv] > 0} {
1174 set subcommand [lindex $argv 0]
1175 set argv [lrange $argv 1 end]
1176 }
1177
1178 enable_option multicommit
1179 enable_option branch
1180 enable_option transport
1181 disable_option bare
1182
1183 switch -- $subcommand {
1184 browser -
1185 blame {
1186 enable_option bare
1187
1188 disable_option multicommit
1189 disable_option branch
1190 disable_option transport
1191 }
1192 citool {
1193 enable_option singlecommit
1194 enable_option retcode
1195
1196 disable_option multicommit
1197 disable_option branch
1198 disable_option transport
1199
1200 while {[llength $argv] > 0} {
1201 set a [lindex $argv 0]
1202 switch -- $a {
1203 --amend {
1204 enable_option initialamend
1205 }
1206 --nocommit {
1207 enable_option nocommit
1208 enable_option nocommitmsg
1209 }
1210 --commitmsg {
1211 disable_option nocommitmsg
1212 }
1213 default {
1214 break
1215 }
1216 }
1217
1218 set argv [lrange $argv 1 end]
1219 }
1220 }
1221 }
1222
1223 ######################################################################
1224 ##
1225 ## execution environment
1226
1227 set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}]
1228
1229 # Suggest our implementation of askpass, if none is set
1230 if {![info exists env(SSH_ASKPASS)]} {
1231 set env(SSH_ASKPASS) [gitexec git-gui--askpass]
1232 }
1233
1234 ######################################################################
1235 ##
1236 ## repository setup
1237
1238 set picked 0
1239 if {[catch {
1240 set _gitdir $env(GIT_DIR)
1241 set _prefix {}
1242 }]
1243 && [catch {
1244 # beware that from the .git dir this sets _gitdir to .
1245 # and _prefix to the empty string
1246 set _gitdir [git rev-parse --git-dir]
1247 set _prefix [git rev-parse --show-prefix]
1248 } err]} {
1249 load_config 1
1250 apply_config
1251 choose_repository::pick
1252 set picked 1
1253 }
1254
1255 # we expand the _gitdir when it's just a single dot (i.e. when we're being
1256 # run from the .git dir itself) lest the routines to find the worktree
1257 # get confused
1258 if {$_gitdir eq "."} {
1259 set _gitdir [pwd]
1260 }
1261
1262 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
1263 catch {set _gitdir [exec cygpath --windows $_gitdir]}
1264 }
1265 if {![file isdirectory $_gitdir]} {
1266 catch {wm withdraw .}
1267 error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"]
1268 exit 1
1269 }
1270 # _gitdir exists, so try loading the config
1271 load_config 0
1272 apply_config
1273
1274 # v1.7.0 introduced --show-toplevel to return the canonical work-tree
1275 if {[package vcompare $_git_version 1.7.0] >= 0} {
1276 if { [is_Cygwin] } {
1277 catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]}
1278 } else {
1279 set _gitworktree [git rev-parse --show-toplevel]
1280 }
1281 } else {
1282 # try to set work tree from environment, core.worktree or use
1283 # cdup to obtain a relative path to the top of the worktree. If
1284 # run from the top, the ./ prefix ensures normalize expands pwd.
1285 if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} {
1286 set _gitworktree [get_config core.worktree]
1287 if {$_gitworktree eq ""} {
1288 set _gitworktree [file normalize ./[git rev-parse --show-cdup]]
1289 }
1290 }
1291 }
1292
1293 if {$_prefix ne {}} {
1294 if {$_gitworktree eq {}} {
1295 regsub -all {[^/]+/} $_prefix ../ cdup
1296 } else {
1297 set cdup $_gitworktree
1298 }
1299 if {[catch {cd $cdup} err]} {
1300 catch {wm withdraw .}
1301 error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"]
1302 exit 1
1303 }
1304 set _gitworktree [pwd]
1305 unset cdup
1306 } elseif {![is_enabled bare]} {
1307 if {[is_bare]} {
1308 catch {wm withdraw .}
1309 error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"]
1310 exit 1
1311 }
1312 if {$_gitworktree eq {}} {
1313 set _gitworktree [file dirname $_gitdir]
1314 }
1315 if {[catch {cd $_gitworktree} err]} {
1316 catch {wm withdraw .}
1317 error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"]
1318 exit 1
1319 }
1320 set _gitworktree [pwd]
1321 }
1322 set _reponame [file split [file normalize $_gitdir]]
1323 if {[lindex $_reponame end] eq {.git}} {
1324 set _reponame [lindex $_reponame end-1]
1325 } else {
1326 set _reponame [lindex $_reponame end]
1327 }
1328
1329 set env(GIT_DIR) $_gitdir
1330 set env(GIT_WORK_TREE) $_gitworktree
1331
1332 ######################################################################
1333 ##
1334 ## global init
1335
1336 set current_diff_path {}
1337 set current_diff_side {}
1338 set diff_actions [list]
1339
1340 set HEAD {}
1341 set PARENT {}
1342 set MERGE_HEAD [list]
1343 set commit_type {}
1344 set empty_tree {}
1345 set current_branch {}
1346 set is_detached 0
1347 set current_diff_path {}
1348 set is_3way_diff 0
1349 set is_submodule_diff 0
1350 set is_conflict_diff 0
1351 set selected_commit_type new
1352 set diff_empty_count 0
1353
1354 set nullid "0000000000000000000000000000000000000000"
1355 set nullid2 "0000000000000000000000000000000000000001"
1356
1357 ######################################################################
1358 ##
1359 ## task management
1360
1361 set rescan_active 0
1362 set diff_active 0
1363 set last_clicked {}
1364
1365 set disable_on_lock [list]
1366 set index_lock_type none
1367
1368 proc lock_index {type} {
1369 global index_lock_type disable_on_lock
1370
1371 if {$index_lock_type eq {none}} {
1372 set index_lock_type $type
1373 foreach w $disable_on_lock {
1374 uplevel #0 $w disabled
1375 }
1376 return 1
1377 } elseif {$index_lock_type eq "begin-$type"} {
1378 set index_lock_type $type
1379 return 1
1380 }
1381 return 0
1382 }
1383
1384 proc unlock_index {} {
1385 global index_lock_type disable_on_lock
1386
1387 set index_lock_type none
1388 foreach w $disable_on_lock {
1389 uplevel #0 $w normal
1390 }
1391 }
1392
1393 ######################################################################
1394 ##
1395 ## status
1396
1397 proc repository_state {ctvar hdvar mhvar} {
1398 global current_branch
1399 upvar $ctvar ct $hdvar hd $mhvar mh
1400
1401 set mh [list]
1402
1403 load_current_branch
1404 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
1405 set hd {}
1406 set ct initial
1407 return
1408 }
1409
1410 set merge_head [gitdir MERGE_HEAD]
1411 if {[file exists $merge_head]} {
1412 set ct merge
1413 set fd_mh [open $merge_head r]
1414 while {[gets $fd_mh line] >= 0} {
1415 lappend mh $line
1416 }
1417 close $fd_mh
1418 return
1419 }
1420
1421 set ct normal
1422 }
1423
1424 proc PARENT {} {
1425 global PARENT empty_tree
1426
1427 set p [lindex $PARENT 0]
1428 if {$p ne {}} {
1429 return $p
1430 }
1431 if {$empty_tree eq {}} {
1432 set empty_tree [git mktree << {}]
1433 }
1434 return $empty_tree
1435 }
1436
1437 proc force_amend {} {
1438 global selected_commit_type
1439 global HEAD PARENT MERGE_HEAD commit_type
1440
1441 repository_state newType newHEAD newMERGE_HEAD
1442 set HEAD $newHEAD
1443 set PARENT $newHEAD
1444 set MERGE_HEAD $newMERGE_HEAD
1445 set commit_type $newType
1446
1447 set selected_commit_type amend
1448 do_select_commit_type
1449 }
1450
1451 proc rescan {after {honor_trustmtime 1}} {
1452 global HEAD PARENT MERGE_HEAD commit_type
1453 global ui_index ui_workdir ui_comm
1454 global rescan_active file_states
1455 global repo_config
1456
1457 if {$rescan_active > 0 || ![lock_index read]} return
1458
1459 repository_state newType newHEAD newMERGE_HEAD
1460 if {[string match amend* $commit_type]
1461 && $newType eq {normal}
1462 && $newHEAD eq $HEAD} {
1463 } else {
1464 set HEAD $newHEAD
1465 set PARENT $newHEAD
1466 set MERGE_HEAD $newMERGE_HEAD
1467 set commit_type $newType
1468 }
1469
1470 array unset file_states
1471
1472 if {!$::GITGUI_BCK_exists &&
1473 (![$ui_comm edit modified]
1474 || [string trim [$ui_comm get 0.0 end]] eq {})} {
1475 if {[string match amend* $commit_type]} {
1476 } elseif {[load_message GITGUI_MSG utf-8]} {
1477 } elseif {[run_prepare_commit_msg_hook]} {
1478 } elseif {[load_message MERGE_MSG]} {
1479 } elseif {[load_message SQUASH_MSG]} {
1480 }
1481 $ui_comm edit reset
1482 $ui_comm edit modified false
1483 }
1484
1485 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
1486 rescan_stage2 {} $after
1487 } else {
1488 set rescan_active 1
1489 ui_status [mc "Refreshing file status..."]
1490 set fd_rf [git_read update-index \
1491 -q \
1492 --unmerged \
1493 --ignore-missing \
1494 --refresh \
1495 ]
1496 fconfigure $fd_rf -blocking 0 -translation binary
1497 fileevent $fd_rf readable \
1498 [list rescan_stage2 $fd_rf $after]
1499 }
1500 }
1501
1502 if {[is_Cygwin]} {
1503 set is_git_info_exclude {}
1504 proc have_info_exclude {} {
1505 global is_git_info_exclude
1506
1507 if {$is_git_info_exclude eq {}} {
1508 if {[catch {exec test -f [gitdir info exclude]}]} {
1509 set is_git_info_exclude 0
1510 } else {
1511 set is_git_info_exclude 1
1512 }
1513 }
1514 return $is_git_info_exclude
1515 }
1516 } else {
1517 proc have_info_exclude {} {
1518 return [file readable [gitdir info exclude]]
1519 }
1520 }
1521
1522 proc rescan_stage2 {fd after} {
1523 global rescan_active buf_rdi buf_rdf buf_rlo
1524
1525 if {$fd ne {}} {
1526 read $fd
1527 if {![eof $fd]} return
1528 close $fd
1529 }
1530
1531 if {[package vcompare $::_git_version 1.6.3] >= 0} {
1532 set ls_others [list --exclude-standard]
1533 } else {
1534 set ls_others [list --exclude-per-directory=.gitignore]
1535 if {[have_info_exclude]} {
1536 lappend ls_others "--exclude-from=[gitdir info exclude]"
1537 }
1538 set user_exclude [get_config core.excludesfile]
1539 if {$user_exclude ne {} && [file readable $user_exclude]} {
1540 lappend ls_others "--exclude-from=[file normalize $user_exclude]"
1541 }
1542 }
1543
1544 set buf_rdi {}
1545 set buf_rdf {}
1546 set buf_rlo {}
1547
1548 set rescan_active 2
1549 ui_status [mc "Scanning for modified files ..."]
1550 if {[git-version >= "1.7.2"]} {
1551 set fd_di [git_read diff-index --cached --ignore-submodules=dirty -z [PARENT]]
1552 } else {
1553 set fd_di [git_read diff-index --cached -z [PARENT]]
1554 }
1555 set fd_df [git_read diff-files -z]
1556
1557 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
1558 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
1559
1560 fileevent $fd_di readable [list read_diff_index $fd_di $after]
1561 fileevent $fd_df readable [list read_diff_files $fd_df $after]
1562
1563 if {[is_config_true gui.displayuntracked]} {
1564 set fd_lo [eval git_read ls-files --others -z $ls_others]
1565 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
1566 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
1567 incr rescan_active
1568 }
1569 }
1570
1571 proc load_message {file {encoding {}}} {
1572 global ui_comm
1573
1574 set f [gitdir $file]
1575 if {[file isfile $f]} {
1576 if {[catch {set fd [open $f r]}]} {
1577 return 0
1578 }
1579 fconfigure $fd -eofchar {}
1580 if {$encoding ne {}} {
1581 fconfigure $fd -encoding $encoding
1582 }
1583 set content [string trim [read $fd]]
1584 close $fd
1585 regsub -all -line {[ \r\t]+$} $content {} content
1586 $ui_comm delete 0.0 end
1587 $ui_comm insert end $content
1588 return 1
1589 }
1590 return 0
1591 }
1592
1593 proc run_prepare_commit_msg_hook {} {
1594 global pch_error
1595
1596 # prepare-commit-msg requires PREPARE_COMMIT_MSG exist. From git-gui
1597 # it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an
1598 # empty file but existent file.
1599
1600 set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a]
1601
1602 if {[file isfile [gitdir MERGE_MSG]]} {
1603 set pcm_source "merge"
1604 set fd_mm [open [gitdir MERGE_MSG] r]
1605 fconfigure $fd_mm -encoding utf-8
1606 puts -nonewline $fd_pcm [read $fd_mm]
1607 close $fd_mm
1608 } elseif {[file isfile [gitdir SQUASH_MSG]]} {
1609 set pcm_source "squash"
1610 set fd_sm [open [gitdir SQUASH_MSG] r]
1611 fconfigure $fd_sm -encoding utf-8
1612 puts -nonewline $fd_pcm [read $fd_sm]
1613 close $fd_sm
1614 } else {
1615 set pcm_source ""
1616 }
1617
1618 close $fd_pcm
1619
1620 set fd_ph [githook_read prepare-commit-msg \
1621 [gitdir PREPARE_COMMIT_MSG] $pcm_source]
1622 if {$fd_ph eq {}} {
1623 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1624 return 0;
1625 }
1626
1627 ui_status [mc "Calling prepare-commit-msg hook..."]
1628 set pch_error {}
1629
1630 fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
1631 fileevent $fd_ph readable \
1632 [list prepare_commit_msg_hook_wait $fd_ph]
1633
1634 return 1;
1635 }
1636
1637 proc prepare_commit_msg_hook_wait {fd_ph} {
1638 global pch_error
1639
1640 append pch_error [read $fd_ph]
1641 fconfigure $fd_ph -blocking 1
1642 if {[eof $fd_ph]} {
1643 if {[catch {close $fd_ph}]} {
1644 ui_status [mc "Commit declined by prepare-commit-msg hook."]
1645 hook_failed_popup prepare-commit-msg $pch_error
1646 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1647 exit 1
1648 } else {
1649 load_message PREPARE_COMMIT_MSG
1650 }
1651 set pch_error {}
1652 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1653 return
1654 }
1655 fconfigure $fd_ph -blocking 0
1656 catch {file delete [gitdir PREPARE_COMMIT_MSG]}
1657 }
1658
1659 proc read_diff_index {fd after} {
1660 global buf_rdi
1661
1662 append buf_rdi [read $fd]
1663 set c 0
1664 set n [string length $buf_rdi]
1665 while {$c < $n} {
1666 set z1 [string first "\0" $buf_rdi $c]
1667 if {$z1 == -1} break
1668 incr z1
1669 set z2 [string first "\0" $buf_rdi $z1]
1670 if {$z2 == -1} break
1671
1672 incr c
1673 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
1674 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
1675 merge_state \
1676 [encoding convertfrom utf-8 $p] \
1677 [lindex $i 4]? \
1678 [list [lindex $i 0] [lindex $i 2]] \
1679 [list]
1680 set c $z2
1681 incr c
1682 }
1683 if {$c < $n} {
1684 set buf_rdi [string range $buf_rdi $c end]
1685 } else {
1686 set buf_rdi {}
1687 }
1688
1689 rescan_done $fd buf_rdi $after
1690 }
1691
1692 proc read_diff_files {fd after} {
1693 global buf_rdf
1694
1695 append buf_rdf [read $fd]
1696 set c 0
1697 set n [string length $buf_rdf]
1698 while {$c < $n} {
1699 set z1 [string first "\0" $buf_rdf $c]
1700 if {$z1 == -1} break
1701 incr z1
1702 set z2 [string first "\0" $buf_rdf $z1]
1703 if {$z2 == -1} break
1704
1705 incr c
1706 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
1707 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
1708 merge_state \
1709 [encoding convertfrom utf-8 $p] \
1710 ?[lindex $i 4] \
1711 [list] \
1712 [list [lindex $i 0] [lindex $i 2]]
1713 set c $z2
1714 incr c
1715 }
1716 if {$c < $n} {
1717 set buf_rdf [string range $buf_rdf $c end]
1718 } else {
1719 set buf_rdf {}
1720 }
1721
1722 rescan_done $fd buf_rdf $after
1723 }
1724
1725 proc read_ls_others {fd after} {
1726 global buf_rlo
1727
1728 append buf_rlo [read $fd]
1729 set pck [split $buf_rlo "\0"]
1730 set buf_rlo [lindex $pck end]
1731 foreach p [lrange $pck 0 end-1] {
1732 set p [encoding convertfrom utf-8 $p]
1733 if {[string index $p end] eq {/}} {
1734 set p [string range $p 0 end-1]
1735 }
1736 merge_state $p ?O
1737 }
1738 rescan_done $fd buf_rlo $after
1739 }
1740
1741 proc rescan_done {fd buf after} {
1742 global rescan_active current_diff_path
1743 global file_states repo_config
1744 upvar $buf to_clear
1745
1746 if {![eof $fd]} return
1747 set to_clear {}
1748 close $fd
1749 if {[incr rescan_active -1] > 0} return
1750
1751 prune_selection
1752 unlock_index
1753 display_all_files
1754 if {$current_diff_path ne {}} { reshow_diff $after }
1755 if {$current_diff_path eq {}} { select_first_diff $after }
1756 }
1757
1758 proc prune_selection {} {
1759 global file_states selected_paths
1760
1761 foreach path [array names selected_paths] {
1762 if {[catch {set still_here $file_states($path)}]} {
1763 unset selected_paths($path)
1764 }
1765 }
1766 }
1767
1768 ######################################################################
1769 ##
1770 ## ui helpers
1771
1772 proc mapicon {w state path} {
1773 global all_icons
1774
1775 if {[catch {set r $all_icons($state$w)}]} {
1776 puts "error: no icon for $w state={$state} $path"
1777 return file_plain
1778 }
1779 return $r
1780 }
1781
1782 proc mapdesc {state path} {
1783 global all_descs
1784
1785 if {[catch {set r $all_descs($state)}]} {
1786 puts "error: no desc for state={$state} $path"
1787 return $state
1788 }
1789 return $r
1790 }
1791
1792 proc ui_status {msg} {
1793 global main_status
1794 if {[info exists main_status]} {
1795 $main_status show $msg
1796 }
1797 }
1798
1799 proc ui_ready {{test {}}} {
1800 global main_status
1801 if {[info exists main_status]} {
1802 $main_status show [mc "Ready."] $test
1803 }
1804 }
1805
1806 proc escape_path {path} {
1807 regsub -all {\\} $path "\\\\" path
1808 regsub -all "\n" $path "\\n" path
1809 return $path
1810 }
1811
1812 proc short_path {path} {
1813 return [escape_path [lindex [file split $path] end]]
1814 }
1815
1816 set next_icon_id 0
1817 set null_sha1 [string repeat 0 40]
1818
1819 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1820 global file_states next_icon_id null_sha1
1821
1822 set s0 [string index $new_state 0]
1823 set s1 [string index $new_state 1]
1824
1825 if {[catch {set info $file_states($path)}]} {
1826 set state __
1827 set icon n[incr next_icon_id]
1828 } else {
1829 set state [lindex $info 0]
1830 set icon [lindex $info 1]
1831 if {$head_info eq {}} {set head_info [lindex $info 2]}
1832 if {$index_info eq {}} {set index_info [lindex $info 3]}
1833 }
1834
1835 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1836 elseif {$s0 eq {_}} {set s0 _}
1837
1838 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1839 elseif {$s1 eq {_}} {set s1 _}
1840
1841 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1842 set head_info [list 0 $null_sha1]
1843 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1844 && $head_info eq {}} {
1845 set head_info $index_info
1846 } elseif {$s0 eq {_} && [string index $state 0] ne {_}} {
1847 set index_info $head_info
1848 set head_info {}
1849 }
1850
1851 set file_states($path) [list $s0$s1 $icon \
1852 $head_info $index_info \
1853 ]
1854 return $state
1855 }
1856
1857 proc display_file_helper {w path icon_name old_m new_m} {
1858 global file_lists
1859
1860 if {$new_m eq {_}} {
1861 set lno [lsearch -sorted -exact $file_lists($w) $path]
1862 if {$lno >= 0} {
1863 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1864 incr lno
1865 $w conf -state normal
1866 $w delete $lno.0 [expr {$lno + 1}].0
1867 $w conf -state disabled
1868 }
1869 } elseif {$old_m eq {_} && $new_m ne {_}} {
1870 lappend file_lists($w) $path
1871 set file_lists($w) [lsort -unique $file_lists($w)]
1872 set lno [lsearch -sorted -exact $file_lists($w) $path]
1873 incr lno
1874 $w conf -state normal
1875 $w image create $lno.0 \
1876 -align center -padx 5 -pady 1 \
1877 -name $icon_name \
1878 -image [mapicon $w $new_m $path]
1879 $w insert $lno.1 "[escape_path $path]\n"
1880 $w conf -state disabled
1881 } elseif {$old_m ne $new_m} {
1882 $w conf -state normal
1883 $w image conf $icon_name -image [mapicon $w $new_m $path]
1884 $w conf -state disabled
1885 }
1886 }
1887
1888 proc display_file {path state} {
1889 global file_states selected_paths
1890 global ui_index ui_workdir
1891
1892 set old_m [merge_state $path $state]
1893 set s $file_states($path)
1894 set new_m [lindex $s 0]
1895 set icon_name [lindex $s 1]
1896
1897 set o [string index $old_m 0]
1898 set n [string index $new_m 0]
1899 if {$o eq {U}} {
1900 set o _
1901 }
1902 if {$n eq {U}} {
1903 set n _
1904 }
1905 display_file_helper $ui_index $path $icon_name $o $n
1906
1907 if {[string index $old_m 0] eq {U}} {
1908 set o U
1909 } else {
1910 set o [string index $old_m 1]
1911 }
1912 if {[string index $new_m 0] eq {U}} {
1913 set n U
1914 } else {
1915 set n [string index $new_m 1]
1916 }
1917 display_file_helper $ui_workdir $path $icon_name $o $n
1918
1919 if {$new_m eq {__}} {
1920 unset file_states($path)
1921 catch {unset selected_paths($path)}
1922 }
1923 }
1924
1925 proc display_all_files_helper {w path icon_name m} {
1926 global file_lists
1927
1928 lappend file_lists($w) $path
1929 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1930 $w image create end \
1931 -align center -padx 5 -pady 1 \
1932 -name $icon_name \
1933 -image [mapicon $w $m $path]
1934 $w insert end "[escape_path $path]\n"
1935 }
1936
1937 set files_warning 0
1938 proc display_all_files {} {
1939 global ui_index ui_workdir
1940 global file_states file_lists
1941 global last_clicked
1942 global files_warning
1943
1944 $ui_index conf -state normal
1945 $ui_workdir conf -state normal
1946
1947 $ui_index delete 0.0 end
1948 $ui_workdir delete 0.0 end
1949 set last_clicked {}
1950
1951 set file_lists($ui_index) [list]
1952 set file_lists($ui_workdir) [list]
1953
1954 set to_display [lsort [array names file_states]]
1955 set display_limit [get_config gui.maxfilesdisplayed]
1956 set displayed 0
1957 foreach path $to_display {
1958 set s $file_states($path)
1959 set m [lindex $s 0]
1960 set icon_name [lindex $s 1]
1961
1962 if {$displayed > $display_limit && [string index $m 1] eq {O} } {
1963 if {!$files_warning} {
1964 # do not repeatedly warn:
1965 set files_warning 1
1966 info_popup [mc "Display limit (gui.maxfilesdisplayed = %s) reached, not showing all %s files." \
1967 $display_limit [llength $to_display]]
1968 }
1969 continue
1970 }
1971
1972 set s [string index $m 0]
1973 if {$s ne {U} && $s ne {_}} {
1974 display_all_files_helper $ui_index $path \
1975 $icon_name $s
1976 }
1977
1978 if {[string index $m 0] eq {U}} {
1979 set s U
1980 } else {
1981 set s [string index $m 1]
1982 }
1983 if {$s ne {_}} {
1984 display_all_files_helper $ui_workdir $path \
1985 $icon_name $s
1986 incr displayed
1987 }
1988 }
1989
1990 $ui_index conf -state disabled
1991 $ui_workdir conf -state disabled
1992 }
1993
1994 ######################################################################
1995 ##
1996 ## icons
1997
1998 set filemask {
1999 #define mask_width 14
2000 #define mask_height 15
2001 static unsigned char mask_bits[] = {
2002 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2003 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2004 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2005 }
2006
2007 image create bitmap file_plain -background white -foreground black -data {
2008 #define plain_width 14
2009 #define plain_height 15
2010 static unsigned char plain_bits[] = {
2011 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2012 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2013 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2014 } -maskdata $filemask
2015
2016 image create bitmap file_mod -background white -foreground blue -data {
2017 #define mod_width 14
2018 #define mod_height 15
2019 static unsigned char mod_bits[] = {
2020 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2021 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2022 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2023 } -maskdata $filemask
2024
2025 image create bitmap file_fulltick -background white -foreground "#007000" -data {
2026 #define file_fulltick_width 14
2027 #define file_fulltick_height 15
2028 static unsigned char file_fulltick_bits[] = {
2029 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2030 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2031 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2032 } -maskdata $filemask
2033
2034 image create bitmap file_question -background white -foreground black -data {
2035 #define file_question_width 14
2036 #define file_question_height 15
2037 static unsigned char file_question_bits[] = {
2038 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2039 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2040 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2041 } -maskdata $filemask
2042
2043 image create bitmap file_removed -background white -foreground red -data {
2044 #define file_removed_width 14
2045 #define file_removed_height 15
2046 static unsigned char file_removed_bits[] = {
2047 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2048 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2049 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2050 } -maskdata $filemask
2051
2052 image create bitmap file_merge -background white -foreground blue -data {
2053 #define file_merge_width 14
2054 #define file_merge_height 15
2055 static unsigned char file_merge_bits[] = {
2056 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2057 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2058 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2059 } -maskdata $filemask
2060
2061 image create bitmap file_statechange -background white -foreground green -data {
2062 #define file_statechange_width 14
2063 #define file_statechange_height 15
2064 static unsigned char file_statechange_bits[] = {
2065 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10,
2066 0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10,
2067 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2068 } -maskdata $filemask
2069
2070 set ui_index .vpane.files.index.list
2071 set ui_workdir .vpane.files.workdir.list
2072
2073 set all_icons(_$ui_index) file_plain
2074 set all_icons(A$ui_index) file_plain
2075 set all_icons(M$ui_index) file_fulltick
2076 set all_icons(D$ui_index) file_removed
2077 set all_icons(U$ui_index) file_merge
2078 set all_icons(T$ui_index) file_statechange
2079
2080 set all_icons(_$ui_workdir) file_plain
2081 set all_icons(M$ui_workdir) file_mod
2082 set all_icons(D$ui_workdir) file_question
2083 set all_icons(U$ui_workdir) file_merge
2084 set all_icons(O$ui_workdir) file_plain
2085 set all_icons(T$ui_workdir) file_statechange
2086
2087 set max_status_desc 0
2088 foreach i {
2089 {__ {mc "Unmodified"}}
2090
2091 {_M {mc "Modified, not staged"}}
2092 {M_ {mc "Staged for commit"}}
2093 {MM {mc "Portions staged for commit"}}
2094 {MD {mc "Staged for commit, missing"}}
2095
2096 {_T {mc "File type changed, not staged"}}
2097 {MT {mc "File type changed, old type staged for commit"}}
2098 {AT {mc "File type changed, old type staged for commit"}}
2099 {T_ {mc "File type changed, staged"}}
2100 {TM {mc "File type change staged, modification not staged"}}
2101 {TD {mc "File type change staged, file missing"}}
2102
2103 {_O {mc "Untracked, not staged"}}
2104 {A_ {mc "Staged for commit"}}
2105 {AM {mc "Portions staged for commit"}}
2106 {AD {mc "Staged for commit, missing"}}
2107
2108 {_D {mc "Missing"}}
2109 {D_ {mc "Staged for removal"}}
2110 {DO {mc "Staged for removal, still present"}}
2111
2112 {_U {mc "Requires merge resolution"}}
2113 {U_ {mc "Requires merge resolution"}}
2114 {UU {mc "Requires merge resolution"}}
2115 {UM {mc "Requires merge resolution"}}
2116 {UD {mc "Requires merge resolution"}}
2117 {UT {mc "Requires merge resolution"}}
2118 } {
2119 set text [eval [lindex $i 1]]
2120 if {$max_status_desc < [string length $text]} {
2121 set max_status_desc [string length $text]
2122 }
2123 set all_descs([lindex $i 0]) $text
2124 }
2125 unset i
2126
2127 ######################################################################
2128 ##
2129 ## util
2130
2131 proc scrollbar2many {list mode args} {
2132 foreach w $list {eval $w $mode $args}
2133 }
2134
2135 proc many2scrollbar {list mode sb top bottom} {
2136 $sb set $top $bottom
2137 foreach w $list {$w $mode moveto $top}
2138 }
2139
2140 proc incr_font_size {font {amt 1}} {
2141 set sz [font configure $font -size]
2142 incr sz $amt
2143 font configure $font -size $sz
2144 font configure ${font}bold -size $sz
2145 font configure ${font}italic -size $sz
2146 }
2147
2148 ######################################################################
2149 ##
2150 ## ui commands
2151
2152 set starting_gitk_msg [mc "Starting gitk... please wait..."]
2153
2154 proc do_gitk {revs {is_submodule false}} {
2155 global current_diff_path file_states current_diff_side ui_index
2156 global _gitdir _gitworktree
2157
2158 # -- Always start gitk through whatever we were loaded with. This
2159 # lets us bypass using shell process on Windows systems.
2160 #
2161 set exe [_which gitk -script]
2162 set cmd [list [info nameofexecutable] $exe]
2163 if {$exe eq {}} {
2164 error_popup [mc "Couldn't find gitk in PATH"]
2165 } else {
2166 global env
2167
2168 set pwd [pwd]
2169
2170 if {!$is_submodule} {
2171 if {![is_bare]} {
2172 cd $_gitworktree
2173 }
2174 } else {
2175 cd $current_diff_path
2176 if {$revs eq {--}} {
2177 set s $file_states($current_diff_path)
2178 set old_sha1 {}
2179 set new_sha1 {}
2180 switch -glob -- [lindex $s 0] {
2181 M_ { set old_sha1 [lindex [lindex $s 2] 1] }
2182 _M { set old_sha1 [lindex [lindex $s 3] 1] }
2183 MM {
2184 if {$current_diff_side eq $ui_index} {
2185 set old_sha1 [lindex [lindex $s 2] 1]
2186 set new_sha1 [lindex [lindex $s 3] 1]
2187 } else {
2188 set old_sha1 [lindex [lindex $s 3] 1]
2189 }
2190 }
2191 }
2192 set revs $old_sha1...$new_sha1
2193 }
2194 # GIT_DIR and GIT_WORK_TREE for the submodule are not the ones
2195 # we've been using for the main repository, so unset them.
2196 # TODO we could make life easier (start up faster?) for gitk
2197 # by setting these to the appropriate values to allow gitk
2198 # to skip the heuristics to find their proper value
2199 unset env(GIT_DIR)
2200 unset env(GIT_WORK_TREE)
2201 }
2202 eval exec $cmd $revs "--" "--" &
2203
2204 set env(GIT_DIR) $_gitdir
2205 set env(GIT_WORK_TREE) $_gitworktree
2206 cd $pwd
2207
2208 ui_status $::starting_gitk_msg
2209 after 10000 {
2210 ui_ready $starting_gitk_msg
2211 }
2212 }
2213 }
2214
2215 proc do_git_gui {} {
2216 global current_diff_path
2217
2218 # -- Always start git gui through whatever we were loaded with. This
2219 # lets us bypass using shell process on Windows systems.
2220 #
2221 set exe [list [_which git]]
2222 if {$exe eq {}} {
2223 error_popup [mc "Couldn't find git gui in PATH"]
2224 } else {
2225 global env
2226 global _gitdir _gitworktree
2227
2228 # see note in do_gitk about unsetting these vars when
2229 # running tools in a submodule
2230 unset env(GIT_DIR)
2231 unset env(GIT_WORK_TREE)
2232
2233 set pwd [pwd]
2234 cd $current_diff_path
2235
2236 eval exec $exe gui &
2237
2238 set env(GIT_DIR) $_gitdir
2239 set env(GIT_WORK_TREE) $_gitworktree
2240 cd $pwd
2241
2242 ui_status $::starting_gitk_msg
2243 after 10000 {
2244 ui_ready $starting_gitk_msg
2245 }
2246 }
2247 }
2248
2249 proc do_explore {} {
2250 global _gitworktree
2251 set explorer {}
2252 if {[is_Cygwin] || [is_Windows]} {
2253 set explorer "explorer.exe"
2254 } elseif {[is_MacOSX]} {
2255 set explorer "open"
2256 } else {
2257 # freedesktop.org-conforming system is our best shot
2258 set explorer "xdg-open"
2259 }
2260 eval exec $explorer [list [file nativename $_gitworktree]] &
2261 }
2262
2263 set is_quitting 0
2264 set ret_code 1
2265
2266 proc terminate_me {win} {
2267 global ret_code
2268 if {$win ne {.}} return
2269 exit $ret_code
2270 }
2271
2272 proc do_quit {{rc {1}}} {
2273 global ui_comm is_quitting repo_config commit_type
2274 global GITGUI_BCK_exists GITGUI_BCK_i
2275 global ui_comm_spell
2276 global ret_code use_ttk
2277
2278 if {$is_quitting} return
2279 set is_quitting 1
2280
2281 if {[winfo exists $ui_comm]} {
2282 # -- Stash our current commit buffer.
2283 #
2284 set save [gitdir GITGUI_MSG]
2285 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
2286 file rename -force [gitdir GITGUI_BCK] $save
2287 set GITGUI_BCK_exists 0
2288 } else {
2289 set msg [string trim [$ui_comm get 0.0 end]]
2290 regsub -all -line {[ \r\t]+$} $msg {} msg
2291 if {(![string match amend* $commit_type]
2292 || [$ui_comm edit modified])
2293 && $msg ne {}} {
2294 catch {
2295 set fd [open $save w]
2296 fconfigure $fd -encoding utf-8
2297 puts -nonewline $fd $msg
2298 close $fd
2299 }
2300 } else {
2301 catch {file delete $save}
2302 }
2303 }
2304
2305 # -- Cancel our spellchecker if its running.
2306 #
2307 if {[info exists ui_comm_spell]} {
2308 $ui_comm_spell stop
2309 }
2310
2311 # -- Remove our editor backup, its not needed.
2312 #
2313 after cancel $GITGUI_BCK_i
2314 if {$GITGUI_BCK_exists} {
2315 catch {file delete [gitdir GITGUI_BCK]}
2316 }
2317
2318 # -- Stash our current window geometry into this repository.
2319 #
2320 set cfg_wmstate [wm state .]
2321 if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} {
2322 set rc_wmstate {}
2323 }
2324 if {$cfg_wmstate ne $rc_wmstate} {
2325 catch {git config gui.wmstate $cfg_wmstate}
2326 }
2327 if {$cfg_wmstate eq {zoomed}} {
2328 # on Windows wm geometry will lie about window
2329 # position (but not size) when window is zoomed
2330 # restore the window before querying wm geometry
2331 wm state . normal
2332 }
2333 set cfg_geometry [list]
2334 lappend cfg_geometry [wm geometry .]
2335 if {$use_ttk} {
2336 lappend cfg_geometry [.vpane sashpos 0]
2337 lappend cfg_geometry [.vpane.files sashpos 0]
2338 } else {
2339 lappend cfg_geometry [lindex [.vpane sash coord 0] 0]
2340 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1]
2341 }
2342 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2343 set rc_geometry {}
2344 }
2345 if {$cfg_geometry ne $rc_geometry} {
2346 catch {git config gui.geometry $cfg_geometry}
2347 }
2348 }
2349
2350 set ret_code $rc
2351
2352 # Briefly enable send again, working around Tk bug
2353 # http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997
2354 tk appname [appname]
2355
2356 destroy .
2357 }
2358
2359 proc do_rescan {} {
2360 rescan ui_ready
2361 }
2362
2363 proc ui_do_rescan {} {
2364 rescan {force_first_diff ui_ready}
2365 }
2366
2367 proc do_commit {} {
2368 commit_tree
2369 }
2370
2371 proc next_diff {{after {}}} {
2372 global next_diff_p next_diff_w next_diff_i
2373 show_diff $next_diff_p $next_diff_w {} {} $after
2374 }
2375
2376 proc find_anchor_pos {lst name} {
2377 set lid [lsearch -sorted -exact $lst $name]
2378
2379 if {$lid == -1} {
2380 set lid 0
2381 foreach lname $lst {
2382 if {$lname >= $name} break
2383 incr lid
2384 }
2385 }
2386
2387 return $lid
2388 }
2389
2390 proc find_file_from {flist idx delta path mmask} {
2391 global file_states
2392
2393 set len [llength $flist]
2394 while {$idx >= 0 && $idx < $len} {
2395 set name [lindex $flist $idx]
2396
2397 if {$name ne $path && [info exists file_states($name)]} {
2398 set state [lindex $file_states($name) 0]
2399
2400 if {$mmask eq {} || [regexp $mmask $state]} {
2401 return $idx
2402 }
2403 }
2404
2405 incr idx $delta
2406 }
2407
2408 return {}
2409 }
2410
2411 proc find_next_diff {w path {lno {}} {mmask {}}} {
2412 global next_diff_p next_diff_w next_diff_i
2413 global file_lists ui_index ui_workdir
2414
2415 set flist $file_lists($w)
2416 if {$lno eq {}} {
2417 set lno [find_anchor_pos $flist $path]
2418 } else {
2419 incr lno -1
2420 }
2421
2422 if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} {
2423 if {$w eq $ui_index} {
2424 set mmask "^$mmask"
2425 } else {
2426 set mmask "$mmask\$"
2427 }
2428 }
2429
2430 set idx [find_file_from $flist $lno 1 $path $mmask]
2431 if {$idx eq {}} {
2432 incr lno -1
2433 set idx [find_file_from $flist $lno -1 $path $mmask]
2434 }
2435
2436 if {$idx ne {}} {
2437 set next_diff_w $w
2438 set next_diff_p [lindex $flist $idx]
2439 set next_diff_i [expr {$idx+1}]
2440 return 1
2441 } else {
2442 return 0
2443 }
2444 }
2445
2446 proc next_diff_after_action {w path {lno {}} {mmask {}}} {
2447 global current_diff_path
2448
2449 if {$path ne $current_diff_path} {
2450 return {}
2451 } elseif {[find_next_diff $w $path $lno $mmask]} {
2452 return {next_diff;}
2453 } else {
2454 return {reshow_diff;}
2455 }
2456 }
2457
2458 proc select_first_diff {after} {
2459 global ui_workdir
2460
2461 if {[find_next_diff $ui_workdir {} 1 {^_?U}] ||
2462 [find_next_diff $ui_workdir {} 1 {[^O]$}]} {
2463 next_diff $after
2464 } else {
2465 uplevel #0 $after
2466 }
2467 }
2468
2469 proc force_first_diff {after} {
2470 global ui_workdir current_diff_path file_states
2471
2472 if {[info exists file_states($current_diff_path)]} {
2473 set state [lindex $file_states($current_diff_path) 0]
2474 } else {
2475 set state {OO}
2476 }
2477
2478 set reselect 0
2479 if {[string first {U} $state] >= 0} {
2480 # Already a conflict, do nothing
2481 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} {
2482 set reselect 1
2483 } elseif {[string index $state 1] ne {O}} {
2484 # Already a diff & no conflicts, do nothing
2485 } elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} {
2486 set reselect 1
2487 }
2488
2489 if {$reselect} {
2490 next_diff $after
2491 } else {
2492 uplevel #0 $after
2493 }
2494 }
2495
2496 proc toggle_or_diff {mode w args} {
2497 global file_states file_lists current_diff_path ui_index ui_workdir
2498 global last_clicked selected_paths
2499
2500 if {$mode eq "click"} {
2501 foreach {x y} $args break
2502 set pos [split [$w index @$x,$y] .]
2503 foreach {lno col} $pos break
2504 } else {
2505 if {$mode eq "toggle"} {
2506 if {$w eq $ui_workdir} {
2507 do_add_selection
2508 set last_clicked {}
2509 return
2510 }
2511 if {$w eq $ui_index} {
2512 do_unstage_selection
2513 set last_clicked {}
2514 return
2515 }
2516 }
2517
2518 if {$last_clicked ne {}} {
2519 set lno [lindex $last_clicked 1]
2520 } else {
2521 if {![info exists file_lists]
2522 || ![info exists file_lists($w)]
2523 || [llength $file_lists($w)] == 0} {
2524 set last_clicked {}
2525 return
2526 }
2527 set lno [expr {int([lindex [$w tag ranges in_diff] 0])}]
2528 }
2529 if {$mode eq "toggle"} {
2530 set col 0; set y 2
2531 } else {
2532 incr lno [expr {$mode eq "up" ? -1 : 1}]
2533 set col 1
2534 }
2535 }
2536
2537 if {![info exists file_lists]
2538 || ![info exists file_lists($w)]
2539 || [llength $file_lists($w)] < $lno - 1} {
2540 set path {}
2541 } else {
2542 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2543 }
2544 if {$path eq {}} {
2545 set last_clicked {}
2546 return
2547 }
2548
2549 set last_clicked [list $w $lno]
2550 focus $w
2551 array unset selected_paths
2552 $ui_index tag remove in_sel 0.0 end
2553 $ui_workdir tag remove in_sel 0.0 end
2554
2555 # Determine the state of the file
2556 if {[info exists file_states($path)]} {
2557 set state [lindex $file_states($path) 0]
2558 } else {
2559 set state {__}
2560 }
2561
2562 # Restage the file, or simply show the diff
2563 if {$col == 0 && $y > 1} {
2564 # Conflicts need special handling
2565 if {[string first {U} $state] >= 0} {
2566 # $w must always be $ui_workdir, but...
2567 if {$w ne $ui_workdir} { set lno {} }
2568 merge_stage_workdir $path $lno
2569 return
2570 }
2571
2572 if {[string index $state 1] eq {O}} {
2573 set mmask {}
2574 } else {
2575 set mmask {[^O]}
2576 }
2577
2578 set after [next_diff_after_action $w $path $lno $mmask]
2579
2580 if {$w eq $ui_index} {
2581 update_indexinfo \
2582 "Unstaging [short_path $path] from commit" \
2583 [list $path] \
2584 [concat $after [list ui_ready]]
2585 } elseif {$w eq $ui_workdir} {
2586 update_index \
2587 "Adding [short_path $path]" \
2588 [list $path] \
2589 [concat $after [list ui_ready]]
2590 }
2591 } else {
2592 set selected_paths($path) 1
2593 show_diff $path $w $lno
2594 }
2595 }
2596
2597 proc add_one_to_selection {w x y} {
2598 global file_lists last_clicked selected_paths
2599
2600 set lno [lindex [split [$w index @$x,$y] .] 0]
2601 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2602 if {$path eq {}} {
2603 set last_clicked {}
2604 return
2605 }
2606
2607 if {$last_clicked ne {}
2608 && [lindex $last_clicked 0] ne $w} {
2609 array unset selected_paths
2610 [lindex $last_clicked 0] tag remove in_sel 0.0 end
2611 }
2612
2613 set last_clicked [list $w $lno]
2614 if {[catch {set in_sel $selected_paths($path)}]} {
2615 set in_sel 0
2616 }
2617 if {$in_sel} {
2618 unset selected_paths($path)
2619 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2620 } else {
2621 set selected_paths($path) 1
2622 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2623 }
2624 }
2625
2626 proc add_range_to_selection {w x y} {
2627 global file_lists last_clicked selected_paths
2628
2629 if {[lindex $last_clicked 0] ne $w} {
2630 toggle_or_diff click $w $x $y
2631 return
2632 }
2633
2634 set lno [lindex [split [$w index @$x,$y] .] 0]
2635 set lc [lindex $last_clicked 1]
2636 if {$lc < $lno} {
2637 set begin $lc
2638 set end $lno
2639 } else {
2640 set begin $lno
2641 set end $lc
2642 }
2643
2644 foreach path [lrange $file_lists($w) \
2645 [expr {$begin - 1}] \
2646 [expr {$end - 1}]] {
2647 set selected_paths($path) 1
2648 }
2649 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2650 }
2651
2652 proc show_more_context {} {
2653 global repo_config
2654 if {$repo_config(gui.diffcontext) < 99} {
2655 incr repo_config(gui.diffcontext)
2656 reshow_diff
2657 }
2658 }
2659
2660 proc show_less_context {} {
2661 global repo_config
2662 if {$repo_config(gui.diffcontext) > 1} {
2663 incr repo_config(gui.diffcontext) -1
2664 reshow_diff
2665 }
2666 }
2667
2668 ######################################################################
2669 ##
2670 ## ui construction
2671
2672 set ui_comm {}
2673
2674 # -- Menu Bar
2675 #
2676 menu .mbar -tearoff 0
2677 if {[is_MacOSX]} {
2678 # -- Apple Menu (Mac OS X only)
2679 #
2680 .mbar add cascade -label Apple -menu .mbar.apple
2681 menu .mbar.apple
2682 }
2683 .mbar add cascade -label [mc Repository] -menu .mbar.repository
2684 .mbar add cascade -label [mc Edit] -menu .mbar.edit
2685 if {[is_enabled branch]} {
2686 .mbar add cascade -label [mc Branch] -menu .mbar.branch
2687 }
2688 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2689 .mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit
2690 }
2691 if {[is_enabled transport]} {
2692 .mbar add cascade -label [mc Merge] -menu .mbar.merge
2693 .mbar add cascade -label [mc Remote] -menu .mbar.remote
2694 }
2695 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2696 .mbar add cascade -label [mc Tools] -menu .mbar.tools
2697 }
2698
2699 # -- Repository Menu
2700 #
2701 menu .mbar.repository
2702
2703 if {![is_bare]} {
2704 .mbar.repository add command \
2705 -label [mc "Explore Working Copy"] \
2706 -command {do_explore}
2707 }
2708
2709 if {[is_Windows]} {
2710 .mbar.repository add command \
2711 -label [mc "Git Bash"] \
2712 -command {eval exec [auto_execok start] \
2713 [list "Git Bash" bash --login -l &]}
2714 }
2715
2716 if {[is_Windows] || ![is_bare]} {
2717 .mbar.repository add separator
2718 }
2719
2720 .mbar.repository add command \
2721 -label [mc "Browse Current Branch's Files"] \
2722 -command {browser::new $current_branch}
2723 set ui_browse_current [.mbar.repository index last]
2724 .mbar.repository add command \
2725 -label [mc "Browse Branch Files..."] \
2726 -command browser_open::dialog
2727 .mbar.repository add separator
2728
2729 .mbar.repository add command \
2730 -label [mc "Visualize Current Branch's History"] \
2731 -command {do_gitk $current_branch}
2732 set ui_visualize_current [.mbar.repository index last]
2733 .mbar.repository add command \
2734 -label [mc "Visualize All Branch History"] \
2735 -command {do_gitk --all}
2736 .mbar.repository add separator
2737
2738 proc current_branch_write {args} {
2739 global current_branch
2740 .mbar.repository entryconf $::ui_browse_current \
2741 -label [mc "Browse %s's Files" $current_branch]
2742 .mbar.repository entryconf $::ui_visualize_current \
2743 -label [mc "Visualize %s's History" $current_branch]
2744 }
2745 trace add variable current_branch write current_branch_write
2746
2747 if {[is_enabled multicommit]} {
2748 .mbar.repository add command -label [mc "Database Statistics"] \
2749 -command do_stats
2750
2751 .mbar.repository add command -label [mc "Compress Database"] \
2752 -command do_gc
2753
2754 .mbar.repository add command -label [mc "Verify Database"] \
2755 -command do_fsck_objects
2756
2757 .mbar.repository add separator
2758
2759 if {[is_Cygwin]} {
2760 .mbar.repository add command \
2761 -label [mc "Create Desktop Icon"] \
2762 -command do_cygwin_shortcut
2763 } elseif {[is_Windows]} {
2764 .mbar.repository add command \
2765 -label [mc "Create Desktop Icon"] \
2766 -command do_windows_shortcut
2767 } elseif {[is_MacOSX]} {
2768 .mbar.repository add command \
2769 -label [mc "Create Desktop Icon"] \
2770 -command do_macosx_app
2771 }
2772 }
2773
2774 if {[is_MacOSX]} {
2775 proc ::tk::mac::Quit {args} { do_quit }
2776 } else {
2777 .mbar.repository add command -label [mc Quit] \
2778 -command do_quit \
2779 -accelerator $M1T-Q
2780 }
2781
2782 # -- Edit Menu
2783 #
2784 menu .mbar.edit
2785 .mbar.edit add command -label [mc Undo] \
2786 -command {catch {[focus] edit undo}} \
2787 -accelerator $M1T-Z
2788 .mbar.edit add command -label [mc Redo] \
2789 -command {catch {[focus] edit redo}} \
2790 -accelerator $M1T-Y
2791 .mbar.edit add separator
2792 .mbar.edit add command -label [mc Cut] \
2793 -command {catch {tk_textCut [focus]}} \
2794 -accelerator $M1T-X
2795 .mbar.edit add command -label [mc Copy] \
2796 -command {catch {tk_textCopy [focus]}} \
2797 -accelerator $M1T-C
2798 .mbar.edit add command -label [mc Paste] \
2799 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
2800 -accelerator $M1T-V
2801 .mbar.edit add command -label [mc Delete] \
2802 -command {catch {[focus] delete sel.first sel.last}} \
2803 -accelerator Del
2804 .mbar.edit add separator
2805 .mbar.edit add command -label [mc "Select All"] \
2806 -command {catch {[focus] tag add sel 0.0 end}} \
2807 -accelerator $M1T-A
2808
2809 # -- Branch Menu
2810 #
2811 if {[is_enabled branch]} {
2812 menu .mbar.branch
2813
2814 .mbar.branch add command -label [mc "Create..."] \
2815 -command branch_create::dialog \
2816 -accelerator $M1T-N
2817 lappend disable_on_lock [list .mbar.branch entryconf \
2818 [.mbar.branch index last] -state]
2819
2820 .mbar.branch add command -label [mc "Checkout..."] \
2821 -command branch_checkout::dialog \
2822 -accelerator $M1T-O
2823 lappend disable_on_lock [list .mbar.branch entryconf \
2824 [.mbar.branch index last] -state]
2825
2826 .mbar.branch add command -label [mc "Rename..."] \
2827 -command branch_rename::dialog
2828 lappend disable_on_lock [list .mbar.branch entryconf \
2829 [.mbar.branch index last] -state]
2830
2831 .mbar.branch add command -label [mc "Delete..."] \
2832 -command branch_delete::dialog
2833 lappend disable_on_lock [list .mbar.branch entryconf \
2834 [.mbar.branch index last] -state]
2835
2836 .mbar.branch add command -label [mc "Reset..."] \
2837 -command merge::reset_hard
2838 lappend disable_on_lock [list .mbar.branch entryconf \
2839 [.mbar.branch index last] -state]
2840 }
2841
2842 # -- Commit Menu
2843 #
2844 proc commit_btn_caption {} {
2845 if {[is_enabled nocommit]} {
2846 return [mc "Done"]
2847 } else {
2848 return [mc Commit@@verb]
2849 }
2850 }
2851
2852 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2853 menu .mbar.commit
2854
2855 if {![is_enabled nocommit]} {
2856 .mbar.commit add radiobutton \
2857 -label [mc "New Commit"] \
2858 -command do_select_commit_type \
2859 -variable selected_commit_type \
2860 -value new
2861 lappend disable_on_lock \
2862 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2863
2864 .mbar.commit add radiobutton \
2865 -label [mc "Amend Last Commit"] \
2866 -command do_select_commit_type \
2867 -variable selected_commit_type \
2868 -value amend
2869 lappend disable_on_lock \
2870 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2871
2872 .mbar.commit add separator
2873 }
2874
2875 .mbar.commit add command -label [mc Rescan] \
2876 -command ui_do_rescan \
2877 -accelerator F5
2878 lappend disable_on_lock \
2879 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2880
2881 .mbar.commit add command -label [mc "Stage To Commit"] \
2882 -command do_add_selection \
2883 -accelerator $M1T-T
2884 lappend disable_on_lock \
2885 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2886
2887 .mbar.commit add command -label [mc "Stage Changed Files To Commit"] \
2888 -command do_add_all \
2889 -accelerator $M1T-I
2890 lappend disable_on_lock \
2891 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2892
2893 .mbar.commit add command -label [mc "Unstage From Commit"] \
2894 -command do_unstage_selection \
2895 -accelerator $M1T-U
2896 lappend disable_on_lock \
2897 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2898
2899 .mbar.commit add command -label [mc "Revert Changes"] \
2900 -command do_revert_selection \
2901 -accelerator $M1T-J
2902 lappend disable_on_lock \
2903 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2904
2905 .mbar.commit add separator
2906
2907 .mbar.commit add command -label [mc "Show Less Context"] \
2908 -command show_less_context \
2909 -accelerator $M1T-\-
2910
2911 .mbar.commit add command -label [mc "Show More Context"] \
2912 -command show_more_context \
2913 -accelerator $M1T-=
2914
2915 .mbar.commit add separator
2916
2917 if {![is_enabled nocommitmsg]} {
2918 .mbar.commit add command -label [mc "Sign Off"] \
2919 -command do_signoff \
2920 -accelerator $M1T-S
2921 }
2922
2923 .mbar.commit add command -label [commit_btn_caption] \
2924 -command do_commit \
2925 -accelerator $M1T-Return
2926 lappend disable_on_lock \
2927 [list .mbar.commit entryconf [.mbar.commit index last] -state]
2928 }
2929
2930 # -- Merge Menu
2931 #
2932 if {[is_enabled branch]} {
2933 menu .mbar.merge
2934 .mbar.merge add command -label [mc "Local Merge..."] \
2935 -command merge::dialog \
2936 -accelerator $M1T-M
2937 lappend disable_on_lock \
2938 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2939 .mbar.merge add command -label [mc "Abort Merge..."] \
2940 -command merge::reset_hard
2941 lappend disable_on_lock \
2942 [list .mbar.merge entryconf [.mbar.merge index last] -state]
2943 }
2944
2945 # -- Transport Menu
2946 #
2947 if {[is_enabled transport]} {
2948 menu .mbar.remote
2949
2950 .mbar.remote add command \
2951 -label [mc "Add..."] \
2952 -command remote_add::dialog \
2953 -accelerator $M1T-A
2954 .mbar.remote add command \
2955 -label [mc "Push..."] \
2956 -command do_push_anywhere \
2957 -accelerator $M1T-P
2958 .mbar.remote add command \
2959 -label [mc "Delete Branch..."] \
2960 -command remote_branch_delete::dialog
2961 }
2962
2963 if {[is_MacOSX]} {
2964 proc ::tk::mac::ShowPreferences {} {do_options}
2965 } else {
2966 # -- Edit Menu
2967 #
2968 .mbar.edit add separator
2969 .mbar.edit add command -label [mc "Options..."] \
2970 -command do_options
2971 }
2972
2973 # -- Tools Menu
2974 #
2975 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
2976 set tools_menubar .mbar.tools
2977 menu $tools_menubar
2978 $tools_menubar add separator
2979 $tools_menubar add command -label [mc "Add..."] -command tools_add::dialog
2980 $tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog
2981 set tools_tailcnt 3
2982 if {[array names repo_config guitool.*.cmd] ne {}} {
2983 tools_populate_all
2984 }
2985 }
2986
2987 # -- Help Menu
2988 #
2989 .mbar add cascade -label [mc Help] -menu .mbar.help
2990 menu .mbar.help
2991
2992 if {[is_MacOSX]} {
2993 .mbar.apple add command -label [mc "About %s" [appname]] \
2994 -command do_about
2995 .mbar.apple add separator
2996 } else {
2997 .mbar.help add command -label [mc "About %s" [appname]] \
2998 -command do_about
2999 }
3000 . configure -menu .mbar
3001
3002 set doc_path [githtmldir]
3003 if {$doc_path ne {}} {
3004 set doc_path [file join $doc_path index.html]
3005
3006 if {[is_Cygwin]} {
3007 set doc_path [exec cygpath --mixed $doc_path]
3008 }
3009 }
3010
3011 if {[file isfile $doc_path]} {
3012 set doc_url "file:$doc_path"
3013 } else {
3014 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
3015 }
3016
3017 proc start_browser {url} {
3018 git "web--browse" $url
3019 }
3020
3021 .mbar.help add command -label [mc "Online Documentation"] \
3022 -command [list start_browser $doc_url]
3023
3024 .mbar.help add command -label [mc "Show SSH Key"] \
3025 -command do_ssh_key
3026
3027 unset doc_path doc_url
3028
3029 # -- Standard bindings
3030 #
3031 wm protocol . WM_DELETE_WINDOW do_quit
3032 bind all <$M1B-Key-q> do_quit
3033 bind all <$M1B-Key-Q> do_quit
3034 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3035 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3036
3037 set subcommand_args {}
3038 proc usage {} {
3039 set s "[mc usage:] $::argv0 $::subcommand $::subcommand_args"
3040 if {[tk windowingsystem] eq "win32"} {
3041 wm withdraw .
3042 tk_messageBox -icon info -message $s \
3043 -title [mc "Usage"]
3044 } else {
3045 puts stderr $s
3046 }
3047 exit 1
3048 }
3049
3050 proc normalize_relpath {path} {
3051 set elements {}
3052 foreach item [file split $path] {
3053 if {$item eq {.}} continue
3054 if {$item eq {..} && [llength $elements] > 0
3055 && [lindex $elements end] ne {..}} {
3056 set elements [lrange $elements 0 end-1]
3057 continue
3058 }
3059 lappend elements $item
3060 }
3061 return [eval file join $elements]
3062 }
3063
3064 # -- Not a normal commit type invocation? Do that instead!
3065 #
3066 switch -- $subcommand {
3067 browser -
3068 blame {
3069 if {$subcommand eq "blame"} {
3070 set subcommand_args {[--line=<num>] rev? path}
3071 } else {
3072 set subcommand_args {rev? path}
3073 }
3074 if {$argv eq {}} usage
3075 set head {}
3076 set path {}
3077 set jump_spec {}
3078 set is_path 0
3079 foreach a $argv {
3080 set p [file join $_prefix $a]
3081
3082 if {$is_path || [file exists $p]} {
3083 if {$path ne {}} usage
3084 set path [normalize_relpath $p]
3085 break
3086 } elseif {$a eq {--}} {
3087 if {$path ne {}} {
3088 if {$head ne {}} usage
3089 set head $path
3090 set path {}
3091 }
3092 set is_path 1
3093 } elseif {[regexp {^--line=(\d+)$} $a a lnum]} {
3094 if {$jump_spec ne {} || $head ne {}} usage
3095 set jump_spec [list $lnum]
3096 } elseif {$head eq {}} {
3097 if {$head ne {}} usage
3098 set head $a
3099 set is_path 1
3100 } else {
3101 usage
3102 }
3103 }
3104 unset is_path
3105
3106 if {$head ne {} && $path eq {}} {
3107 if {[string index $head 0] eq {/}} {
3108 set path [normalize_relpath $head]
3109 set head {}
3110 } else {
3111 set path [normalize_relpath $_prefix$head]
3112 set head {}
3113 }
3114 }
3115
3116 if {$head eq {}} {
3117 load_current_branch
3118 } else {
3119 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
3120 if {[catch {
3121 set head [git rev-parse --verify $head]
3122 } err]} {
3123 if {[tk windowingsystem] eq "win32"} {
3124 tk_messageBox -icon error -title [mc Error] -message $err
3125 } else {
3126 puts stderr $err
3127 }
3128 exit 1
3129 }
3130 }
3131 set current_branch $head
3132 }
3133
3134 wm deiconify .
3135 switch -- $subcommand {
3136 browser {
3137 if {$jump_spec ne {}} usage
3138 if {$head eq {}} {
3139 if {$path ne {} && [file isdirectory $path]} {
3140 set head $current_branch
3141 } else {
3142 set head $path
3143 set path {}
3144 }
3145 }
3146 browser::new $head $path
3147 }
3148 blame {
3149 if {$head eq {} && ![file exists $path]} {
3150 catch {wm withdraw .}
3151 tk_messageBox \
3152 -icon error \
3153 -type ok \
3154 -title [mc "git-gui: fatal error"] \
3155 -message [mc "fatal: cannot stat path %s: No such file or directory" $path]
3156 exit 1
3157 }
3158 blame::new $head $path $jump_spec
3159 }
3160 }
3161 return
3162 }
3163 citool -
3164 gui {
3165 if {[llength $argv] != 0} {
3166 usage
3167 }
3168 # fall through to setup UI for commits
3169 }
3170 default {
3171 set err "[mc usage:] $argv0 \[{blame|browser|citool}\]"
3172 if {[tk windowingsystem] eq "win32"} {
3173 wm withdraw .
3174 tk_messageBox -icon error -message $err \
3175 -title [mc "Usage"]
3176 } else {
3177 puts stderr $err
3178 }
3179 exit 1
3180 }
3181 }
3182
3183 # -- Branch Control
3184 #
3185 ${NS}::frame .branch
3186 if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken}
3187 ${NS}::label .branch.l1 \
3188 -text [mc "Current Branch:"] \
3189 -anchor w \
3190 -justify left
3191 ${NS}::label .branch.cb \
3192 -textvariable current_branch \
3193 -anchor w \
3194 -justify left
3195 pack .branch.l1 -side left
3196 pack .branch.cb -side left -fill x
3197 pack .branch -side top -fill x
3198
3199 # -- Main Window Layout
3200 #
3201 ${NS}::panedwindow .vpane -orient horizontal
3202 ${NS}::panedwindow .vpane.files -orient vertical
3203 if {$use_ttk} {
3204 .vpane add .vpane.files
3205 } else {
3206 .vpane add .vpane.files -sticky nsew -height 100 -width 200
3207 }
3208 pack .vpane -anchor n -side top -fill both -expand 1
3209
3210 # -- Working Directory File List
3211
3212 textframe .vpane.files.workdir -height 100 -width 200
3213 tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \
3214 -background lightsalmon -foreground black
3215 ttext $ui_workdir -background white -foreground black \
3216 -borderwidth 0 \
3217 -width 20 -height 10 \
3218 -wrap none \
3219 -takefocus 1 -highlightthickness 1\
3220 -cursor $cursor_ptr \
3221 -xscrollcommand {.vpane.files.workdir.sx set} \
3222 -yscrollcommand {.vpane.files.workdir.sy set} \
3223 -state disabled
3224 ${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3225 ${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3226 pack .vpane.files.workdir.title -side top -fill x
3227 pack .vpane.files.workdir.sx -side bottom -fill x
3228 pack .vpane.files.workdir.sy -side right -fill y
3229 pack $ui_workdir -side left -fill both -expand 1
3230
3231 # -- Index File List
3232 #
3233 textframe .vpane.files.index -height 100 -width 200
3234 tlabel .vpane.files.index.title \
3235 -text [mc "Staged Changes (Will Commit)"] \
3236 -background lightgreen -foreground black
3237 ttext $ui_index -background white -foreground black \
3238 -borderwidth 0 \
3239 -width 20 -height 10 \
3240 -wrap none \
3241 -takefocus 1 -highlightthickness 1\
3242 -cursor $cursor_ptr \
3243 -xscrollcommand {.vpane.files.index.sx set} \
3244 -yscrollcommand {.vpane.files.index.sy set} \
3245 -state disabled
3246 ${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3247 ${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3248 pack .vpane.files.index.title -side top -fill x
3249 pack .vpane.files.index.sx -side bottom -fill x
3250 pack .vpane.files.index.sy -side right -fill y
3251 pack $ui_index -side left -fill both -expand 1
3252
3253 # -- Insert the workdir and index into the panes
3254 #
3255 .vpane.files add .vpane.files.workdir
3256 .vpane.files add .vpane.files.index
3257 if {!$use_ttk} {
3258 .vpane.files paneconfigure .vpane.files.workdir -sticky news
3259 .vpane.files paneconfigure .vpane.files.index -sticky news
3260 }
3261
3262 foreach i [list $ui_index $ui_workdir] {
3263 rmsel_tag $i
3264 $i tag conf in_diff -background [$i tag cget in_sel -background]
3265 }
3266 unset i
3267
3268 # -- Diff and Commit Area
3269 #
3270 if {$have_tk85} {
3271 ${NS}::panedwindow .vpane.lower -orient vertical
3272 ${NS}::frame .vpane.lower.commarea
3273 ${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1 -height 500
3274 .vpane.lower add .vpane.lower.diff
3275 .vpane.lower add .vpane.lower.commarea
3276 .vpane add .vpane.lower
3277 if {$use_ttk} {
3278 .vpane.lower pane .vpane.lower.diff -weight 1
3279 .vpane.lower pane .vpane.lower.commarea -weight 0
3280 } else {
3281 .vpane.lower paneconfigure .vpane.lower.diff -stretch always
3282 .vpane.lower paneconfigure .vpane.lower.commarea -stretch never
3283 }
3284 } else {
3285 frame .vpane.lower -height 300 -width 400
3286 frame .vpane.lower.commarea
3287 frame .vpane.lower.diff -relief sunken -borderwidth 1
3288 pack .vpane.lower.diff -fill both -expand 1
3289 pack .vpane.lower.commarea -side bottom -fill x
3290 .vpane add .vpane.lower
3291 .vpane paneconfigure .vpane.lower -sticky nsew
3292 }
3293
3294 # -- Commit Area Buttons
3295 #
3296 ${NS}::frame .vpane.lower.commarea.buttons
3297 ${NS}::label .vpane.lower.commarea.buttons.l -text {} \
3298 -anchor w \
3299 -justify left
3300 pack .vpane.lower.commarea.buttons.l -side top -fill x
3301 pack .vpane.lower.commarea.buttons -side left -fill y
3302
3303 ${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \
3304 -command ui_do_rescan
3305 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3306 lappend disable_on_lock \
3307 {.vpane.lower.commarea.buttons.rescan conf -state}
3308
3309 ${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \
3310 -command do_add_all
3311 pack .vpane.lower.commarea.buttons.incall -side top -fill x
3312 lappend disable_on_lock \
3313 {.vpane.lower.commarea.buttons.incall conf -state}
3314
3315 if {![is_enabled nocommitmsg]} {
3316 ${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \
3317 -command do_signoff
3318 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3319 }
3320
3321 ${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \
3322 -command do_commit
3323 pack .vpane.lower.commarea.buttons.commit -side top -fill x
3324 lappend disable_on_lock \
3325 {.vpane.lower.commarea.buttons.commit conf -state}
3326
3327 if {![is_enabled nocommit]} {
3328 ${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \
3329 -command do_push_anywhere
3330 pack .vpane.lower.commarea.buttons.push -side top -fill x
3331 }
3332
3333 # -- Commit Message Buffer
3334 #
3335 ${NS}::frame .vpane.lower.commarea.buffer
3336 ${NS}::frame .vpane.lower.commarea.buffer.header
3337 set ui_comm .vpane.lower.commarea.buffer.frame.t
3338 set ui_coml .vpane.lower.commarea.buffer.header.l
3339
3340 if {![is_enabled nocommit]} {
3341 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.new \
3342 -text [mc "New Commit"] \
3343 -command do_select_commit_type \
3344 -variable selected_commit_type \
3345 -value new
3346 lappend disable_on_lock \
3347 [list .vpane.lower.commarea.buffer.header.new conf -state]
3348 ${NS}::radiobutton .vpane.lower.commarea.buffer.header.amend \
3349 -text [mc "Amend Last Commit"] \
3350 -command do_select_commit_type \
3351 -variable selected_commit_type \
3352 -value amend
3353 lappend disable_on_lock \
3354 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3355 }
3356
3357 ${NS}::label $ui_coml \
3358 -anchor w \
3359 -justify left
3360 proc trace_commit_type {varname args} {
3361 global ui_coml commit_type
3362 switch -glob -- $commit_type {
3363 initial {set txt [mc "Initial Commit Message:"]}
3364 amend {set txt [mc "Amended Commit Message:"]}
3365 amend-initial {set txt [mc "Amended Initial Commit Message:"]}
3366 amend-merge {set txt [mc "Amended Merge Commit Message:"]}
3367 merge {set txt [mc "Merge Commit Message:"]}
3368 * {set txt [mc "Commit Message:"]}
3369 }
3370 $ui_coml conf -text $txt
3371 }
3372 trace add variable commit_type write trace_commit_type
3373 pack $ui_coml -side left -fill x
3374
3375 if {![is_enabled nocommit]} {
3376 pack .vpane.lower.commarea.buffer.header.amend -side right
3377 pack .vpane.lower.commarea.buffer.header.new -side right
3378 }
3379
3380 textframe .vpane.lower.commarea.buffer.frame
3381 ttext $ui_comm -background white -foreground black \
3382 -borderwidth 1 \
3383 -undo true \
3384 -maxundo 20 \
3385 -autoseparators true \
3386 -takefocus 1 \
3387 -highlightthickness 1 \
3388 -relief sunken \
3389 -width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \
3390 -font font_diff \
3391 -yscrollcommand {.vpane.lower.commarea.buffer.frame.sby set}
3392 ${NS}::scrollbar .vpane.lower.commarea.buffer.frame.sby \
3393 -command [list $ui_comm yview]
3394
3395 pack .vpane.lower.commarea.buffer.frame.sby -side right -fill y
3396 pack $ui_comm -side left -fill y
3397 pack .vpane.lower.commarea.buffer.header -side top -fill x
3398 pack .vpane.lower.commarea.buffer.frame -side left -fill y
3399 pack .vpane.lower.commarea.buffer -side left -fill y
3400
3401 # -- Commit Message Buffer Context Menu
3402 #
3403 set ctxm .vpane.lower.commarea.buffer.ctxm
3404 menu $ctxm -tearoff 0
3405 $ctxm add command \
3406 -label [mc Cut] \
3407 -command {tk_textCut $ui_comm}
3408 $ctxm add command \
3409 -label [mc Copy] \
3410 -command {tk_textCopy $ui_comm}
3411 $ctxm add command \
3412 -label [mc Paste] \
3413 -command {tk_textPaste $ui_comm}
3414 $ctxm add command \
3415 -label [mc Delete] \
3416 -command {catch {$ui_comm delete sel.first sel.last}}
3417 $ctxm add separator
3418 $ctxm add command \
3419 -label [mc "Select All"] \
3420 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3421 $ctxm add command \
3422 -label [mc "Copy All"] \
3423 -command {
3424 $ui_comm tag add sel 0.0 end
3425 tk_textCopy $ui_comm
3426 $ui_comm tag remove sel 0.0 end
3427 }
3428 $ctxm add separator
3429 $ctxm add command \
3430 -label [mc "Sign Off"] \
3431 -command do_signoff
3432 set ui_comm_ctxm $ctxm
3433
3434 # -- Diff Header
3435 #
3436 proc trace_current_diff_path {varname args} {
3437 global current_diff_path diff_actions file_states
3438 if {$current_diff_path eq {}} {
3439 set s {}
3440 set f {}
3441 set p {}
3442 set o disabled
3443 } else {
3444 set p $current_diff_path
3445 set s [mapdesc [lindex $file_states($p) 0] $p]
3446 set f [mc "File:"]
3447 set p [escape_path $p]
3448 set o normal
3449 }
3450
3451 .vpane.lower.diff.header.status configure -text $s
3452 .vpane.lower.diff.header.file configure -text $f
3453 .vpane.lower.diff.header.path configure -text $p
3454 foreach w $diff_actions {
3455 uplevel #0 $w $o
3456 }
3457 }
3458 trace add variable current_diff_path write trace_current_diff_path
3459
3460 gold_frame .vpane.lower.diff.header
3461 tlabel .vpane.lower.diff.header.status \
3462 -background gold \
3463 -foreground black \
3464 -width $max_status_desc \
3465 -anchor w \
3466 -justify left
3467 tlabel .vpane.lower.diff.header.file \
3468 -background gold \
3469 -foreground black \
3470 -anchor w \
3471 -justify left
3472 tlabel .vpane.lower.diff.header.path \
3473 -background gold \
3474 -foreground black \
3475 -anchor w \
3476 -justify left
3477 pack .vpane.lower.diff.header.status -side left
3478 pack .vpane.lower.diff.header.file -side left
3479 pack .vpane.lower.diff.header.path -fill x
3480 set ctxm .vpane.lower.diff.header.ctxm
3481 menu $ctxm -tearoff 0
3482 $ctxm add command \
3483 -label [mc Copy] \
3484 -command {
3485 clipboard clear
3486 clipboard append \
3487 -format STRING \
3488 -type STRING \
3489 -- $current_diff_path
3490 }
3491 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3492 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3493
3494 # -- Diff Body
3495 #
3496 textframe .vpane.lower.diff.body
3497 set ui_diff .vpane.lower.diff.body.t
3498 ttext $ui_diff -background white -foreground black \
3499 -borderwidth 0 \
3500 -width 80 -height 5 -wrap none \
3501 -font font_diff \
3502 -takefocus 1 -highlightthickness 1 \
3503 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3504 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3505 -state disabled
3506 catch {$ui_diff configure -tabstyle wordprocessor}
3507 ${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3508 -command [list $ui_diff xview]
3509 ${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \
3510 -command [list $ui_diff yview]
3511 pack .vpane.lower.diff.body.sbx -side bottom -fill x
3512 pack .vpane.lower.diff.body.sby -side right -fill y
3513 pack $ui_diff -side left -fill both -expand 1
3514 pack .vpane.lower.diff.header -side top -fill x
3515 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3516
3517 foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} {
3518 $ui_diff tag configure clr4$n -background $c
3519 $ui_diff tag configure clri4$n -foreground $c
3520 $ui_diff tag configure clr3$n -foreground $c
3521 $ui_diff tag configure clri3$n -background $c
3522 }
3523 $ui_diff tag configure clr1 -font font_diffbold
3524 $ui_diff tag configure clr4 -underline 1
3525
3526 $ui_diff tag conf d_info -foreground blue -font font_diffbold
3527
3528 $ui_diff tag conf d_cr -elide true
3529 $ui_diff tag conf d_@ -font font_diffbold
3530 $ui_diff tag conf d_+ -foreground {#00a000}
3531 $ui_diff tag conf d_- -foreground red
3532
3533 $ui_diff tag conf d_++ -foreground {#00a000}
3534 $ui_diff tag conf d_-- -foreground red
3535 $ui_diff tag conf d_+s \
3536 -foreground {#00a000} \
3537 -background {#e2effa}
3538 $ui_diff tag conf d_-s \
3539 -foreground red \
3540 -background {#e2effa}
3541 $ui_diff tag conf d_s+ \
3542 -foreground {#00a000} \
3543 -background ivory1
3544 $ui_diff tag conf d_s- \
3545 -foreground red \
3546 -background ivory1
3547
3548 $ui_diff tag conf d< \
3549 -foreground orange \
3550 -font font_diffbold
3551 $ui_diff tag conf d= \
3552 -foreground orange \
3553 -font font_diffbold
3554 $ui_diff tag conf d> \
3555 -foreground orange \
3556 -font font_diffbold
3557
3558 $ui_diff tag raise sel
3559
3560 # -- Diff Body Context Menu
3561 #
3562
3563 proc create_common_diff_popup {ctxm} {
3564 $ctxm add command \
3565 -label [mc Refresh] \
3566 -command reshow_diff
3567 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3568 $ctxm add command \
3569 -label [mc Copy] \
3570 -command {tk_textCopy $ui_diff}
3571 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3572 $ctxm add command \
3573 -label [mc "Select All"] \
3574 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
3575 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3576 $ctxm add command \
3577 -label [mc "Copy All"] \
3578 -command {
3579 $ui_diff tag add sel 0.0 end
3580 tk_textCopy $ui_diff
3581 $ui_diff tag remove sel 0.0 end
3582 }
3583 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3584 $ctxm add separator
3585 $ctxm add command \
3586 -label [mc "Decrease Font Size"] \
3587 -command {incr_font_size font_diff -1}
3588 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3589 $ctxm add command \
3590 -label [mc "Increase Font Size"] \
3591 -command {incr_font_size font_diff 1}
3592 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3593 $ctxm add separator
3594 set emenu $ctxm.enc
3595 menu $emenu
3596 build_encoding_menu $emenu [list force_diff_encoding]
3597 $ctxm add cascade \
3598 -label [mc "Encoding"] \
3599 -menu $emenu
3600 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3601 $ctxm add separator
3602 $ctxm add command -label [mc "Options..."] \
3603 -command do_options
3604 }
3605
3606 set ctxm .vpane.lower.diff.body.ctxm
3607 menu $ctxm -tearoff 0
3608 $ctxm add command \
3609 -label [mc "Apply/Reverse Hunk"] \
3610 -command {apply_hunk $cursorX $cursorY}
3611 set ui_diff_applyhunk [$ctxm index last]
3612 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
3613 $ctxm add command \
3614 -label [mc "Apply/Reverse Line"] \
3615 -command {apply_range_or_line $cursorX $cursorY; do_rescan}
3616 set ui_diff_applyline [$ctxm index last]
3617 lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
3618 $ctxm add separator
3619 $ctxm add command \
3620 -label [mc "Show Less Context"] \
3621 -command show_less_context
3622 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3623 $ctxm add command \
3624 -label [mc "Show More Context"] \
3625 -command show_more_context
3626 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3627 $ctxm add separator
3628 create_common_diff_popup $ctxm
3629
3630 set ctxmmg .vpane.lower.diff.body.ctxmmg
3631 menu $ctxmmg -tearoff 0
3632 $ctxmmg add command \
3633 -label [mc "Run Merge Tool"] \
3634 -command {merge_resolve_tool}
3635 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3636 $ctxmmg add separator
3637 $ctxmmg add command \
3638 -label [mc "Use Remote Version"] \
3639 -command {merge_resolve_one 3}
3640 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3641 $ctxmmg add command \
3642 -label [mc "Use Local Version"] \
3643 -command {merge_resolve_one 2}
3644 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3645 $ctxmmg add command \
3646 -label [mc "Revert To Base"] \
3647 -command {merge_resolve_one 1}
3648 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3649 $ctxmmg add separator
3650 $ctxmmg add command \
3651 -label [mc "Show Less Context"] \
3652 -command show_less_context
3653 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3654 $ctxmmg add command \
3655 -label [mc "Show More Context"] \
3656 -command show_more_context
3657 lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state]
3658 $ctxmmg add separator
3659 create_common_diff_popup $ctxmmg
3660
3661 set ctxmsm .vpane.lower.diff.body.ctxmsm
3662 menu $ctxmsm -tearoff 0
3663 $ctxmsm add command \
3664 -label [mc "Visualize These Changes In The Submodule"] \
3665 -command {do_gitk -- true}
3666 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3667 $ctxmsm add command \
3668 -label [mc "Visualize Current Branch History In The Submodule"] \
3669 -command {do_gitk {} true}
3670 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3671 $ctxmsm add command \
3672 -label [mc "Visualize All Branch History In The Submodule"] \
3673 -command {do_gitk --all true}
3674 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3675 $ctxmsm add separator
3676 $ctxmsm add command \
3677 -label [mc "Start git gui In The Submodule"] \
3678 -command {do_git_gui}
3679 lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state]
3680 $ctxmsm add separator
3681 create_common_diff_popup $ctxmsm
3682
3683 proc has_textconv {path} {
3684 if {[is_config_false gui.textconv]} {
3685 return 0
3686 }
3687 set filter [gitattr $path diff set]
3688 set textconv [get_config [join [list diff $filter textconv] .]]
3689 if {$filter ne {set} && $textconv ne {}} {
3690 return 1
3691 } else {
3692 return 0
3693 }
3694 }
3695
3696 proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
3697 global current_diff_path file_states
3698 set ::cursorX $x
3699 set ::cursorY $y
3700 if {[info exists file_states($current_diff_path)]} {
3701 set state [lindex $file_states($current_diff_path) 0]
3702 } else {
3703 set state {__}
3704 }
3705 if {[string first {U} $state] >= 0} {
3706 tk_popup $ctxmmg $X $Y
3707 } elseif {$::is_submodule_diff} {
3708 tk_popup $ctxmsm $X $Y
3709 } else {
3710 set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
3711 if {$::ui_index eq $::current_diff_side} {
3712 set l [mc "Unstage Hunk From Commit"]
3713 if {$has_range} {
3714 set t [mc "Unstage Lines From Commit"]
3715 } else {
3716 set t [mc "Unstage Line From Commit"]
3717 }
3718 } else {
3719 set l [mc "Stage Hunk For Commit"]
3720 if {$has_range} {
3721 set t [mc "Stage Lines For Commit"]
3722 } else {
3723 set t [mc "Stage Line For Commit"]
3724 }
3725 }
3726 if {$::is_3way_diff
3727 || $current_diff_path eq {}
3728 || {__} eq $state
3729 || {_O} eq $state
3730 || [string match {?T} $state]
3731 || [string match {T?} $state]
3732 || [has_textconv $current_diff_path]} {
3733 set s disabled
3734 } else {
3735 set s normal
3736 }
3737 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
3738 $ctxm entryconf $::ui_diff_applyline -state $s -label $t
3739 tk_popup $ctxm $X $Y
3740 }
3741 }
3742 bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y]
3743
3744 # -- Status Bar
3745 #
3746 set main_status [::status_bar::new .status]
3747 pack .status -anchor w -side bottom -fill x
3748 $main_status show [mc "Initializing..."]
3749
3750 # -- Load geometry
3751 #
3752 proc on_ttk_pane_mapped {w pane pos} {
3753 bind $w <Map> {}
3754 after 0 [list after idle [list $w sashpos $pane $pos]]
3755 }
3756 proc on_tk_pane_mapped {w pane x y} {
3757 bind $w <Map> {}
3758 after 0 [list after idle [list $w sash place $pane $x $y]]
3759 }
3760 proc on_application_mapped {} {
3761 global repo_config use_ttk
3762 bind . <Map> {}
3763 set gm $repo_config(gui.geometry)
3764 if {$use_ttk} {
3765 bind .vpane <Map> \
3766 [list on_ttk_pane_mapped %W 0 [lindex $gm 1]]
3767 bind .vpane.files <Map> \
3768 [list on_ttk_pane_mapped %W 0 [lindex $gm 2]]
3769 } else {
3770 bind .vpane <Map> \
3771 [list on_tk_pane_mapped %W 0 \
3772 [lindex $gm 1] \
3773 [lindex [.vpane sash coord 0] 1]]
3774 bind .vpane.files <Map> \
3775 [list on_tk_pane_mapped %W 0 \
3776 [lindex [.vpane.files sash coord 0] 0] \
3777 [lindex $gm 2]]
3778 }
3779 wm geometry . [lindex $gm 0]
3780 }
3781 if {[info exists repo_config(gui.geometry)]} {
3782 bind . <Map> [list on_application_mapped]
3783 wm geometry . [lindex $repo_config(gui.geometry) 0]
3784 }
3785
3786 # -- Load window state
3787 #
3788 if {[info exists repo_config(gui.wmstate)]} {
3789 catch {wm state . $repo_config(gui.wmstate)}
3790 }
3791
3792 # -- Key Bindings
3793 #
3794 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3795 bind $ui_comm <$M1B-Key-t> {do_add_selection;break}
3796 bind $ui_comm <$M1B-Key-T> {do_add_selection;break}
3797 bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break}
3798 bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break}
3799 bind $ui_comm <$M1B-Key-j> {do_revert_selection;break}
3800 bind $ui_comm <$M1B-Key-J> {do_revert_selection;break}
3801 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3802 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3803 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3804 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3805 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3806 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3807 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3808 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3809 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3810 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3811 bind $ui_comm <$M1B-Key-minus> {show_less_context;break}
3812 bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break}
3813 bind $ui_comm <$M1B-Key-equal> {show_more_context;break}
3814 bind $ui_comm <$M1B-Key-plus> {show_more_context;break}
3815 bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break}
3816
3817 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3818 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3819 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3820 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3821 bind $ui_diff <$M1B-Key-v> {break}
3822 bind $ui_diff <$M1B-Key-V> {break}
3823 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3824 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3825 bind $ui_diff <$M1B-Key-j> {do_revert_selection;break}
3826 bind $ui_diff <$M1B-Key-J> {do_revert_selection;break}
3827 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3828 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3829 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3830 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3831 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
3832 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
3833 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
3834 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
3835 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
3836 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
3837 bind $ui_diff <Button-1> {focus %W}
3838
3839 if {[is_enabled branch]} {
3840 bind . <$M1B-Key-n> branch_create::dialog
3841 bind . <$M1B-Key-N> branch_create::dialog
3842 bind . <$M1B-Key-o> branch_checkout::dialog
3843 bind . <$M1B-Key-O> branch_checkout::dialog
3844 bind . <$M1B-Key-m> merge::dialog
3845 bind . <$M1B-Key-M> merge::dialog
3846 }
3847 if {[is_enabled transport]} {
3848 bind . <$M1B-Key-p> do_push_anywhere
3849 bind . <$M1B-Key-P> do_push_anywhere
3850 }
3851
3852 bind . <Key-F5> ui_do_rescan
3853 bind . <$M1B-Key-r> ui_do_rescan
3854 bind . <$M1B-Key-R> ui_do_rescan
3855 bind . <$M1B-Key-s> do_signoff
3856 bind . <$M1B-Key-S> do_signoff
3857 bind . <$M1B-Key-t> { toggle_or_diff toggle %W }
3858 bind . <$M1B-Key-T> { toggle_or_diff toggle %W }
3859 bind . <$M1B-Key-u> { toggle_or_diff toggle %W }
3860 bind . <$M1B-Key-U> { toggle_or_diff toggle %W }
3861 bind . <$M1B-Key-j> do_revert_selection
3862 bind . <$M1B-Key-J> do_revert_selection
3863 bind . <$M1B-Key-i> do_add_all
3864 bind . <$M1B-Key-I> do_add_all
3865 bind . <$M1B-Key-minus> {show_less_context;break}
3866 bind . <$M1B-Key-KP_Subtract> {show_less_context;break}
3867 bind . <$M1B-Key-equal> {show_more_context;break}
3868 bind . <$M1B-Key-plus> {show_more_context;break}
3869 bind . <$M1B-Key-KP_Add> {show_more_context;break}
3870 bind . <$M1B-Key-Return> do_commit
3871 foreach i [list $ui_index $ui_workdir] {
3872 bind $i <Button-1> { toggle_or_diff click %W %x %y; break }
3873 bind $i <$M1B-Button-1> { add_one_to_selection %W %x %y; break }
3874 bind $i <Shift-Button-1> { add_range_to_selection %W %x %y; break }
3875 bind $i <Key-Up> { toggle_or_diff up %W; break }
3876 bind $i <Key-Down> { toggle_or_diff down %W; break }
3877 }
3878 unset i
3879
3880 set file_lists($ui_index) [list]
3881 set file_lists($ui_workdir) [list]
3882
3883 wm title . "[appname] ([reponame]) [file normalize $_gitworktree]"
3884 focus -force $ui_comm
3885
3886 # -- Warn the user about environmental problems. Cygwin's Tcl
3887 # does *not* pass its env array onto any processes it spawns.
3888 # This means that git processes get none of our environment.
3889 #
3890 if {[is_Cygwin]} {
3891 set ignored_env 0
3892 set suggest_user {}
3893 set msg [mc "Possible environment issues exist.
3894
3895 The following environment variables are probably
3896 going to be ignored by any Git subprocess run
3897 by %s:
3898
3899 " [appname]]
3900 foreach name [array names env] {
3901 switch -regexp -- $name {
3902 {^GIT_INDEX_FILE$} -
3903 {^GIT_OBJECT_DIRECTORY$} -
3904 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3905 {^GIT_DIFF_OPTS$} -
3906 {^GIT_EXTERNAL_DIFF$} -
3907 {^GIT_PAGER$} -
3908 {^GIT_TRACE$} -
3909 {^GIT_CONFIG$} -
3910 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3911 append msg " - $name\n"
3912 incr ignored_env
3913 }
3914 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3915 append msg " - $name\n"
3916 incr ignored_env
3917 set suggest_user $name
3918 }
3919 }
3920 }
3921 if {$ignored_env > 0} {
3922 append msg [mc "
3923 This is due to a known issue with the
3924 Tcl binary distributed by Cygwin."]
3925
3926 if {$suggest_user ne {}} {
3927 append msg [mc "
3928
3929 A good replacement for %s
3930 is placing values for the user.name and
3931 user.email settings into your personal
3932 ~/.gitconfig file.
3933 " $suggest_user]
3934 }
3935 warn_popup $msg
3936 }
3937 unset ignored_env msg suggest_user name
3938 }
3939
3940 # -- Only initialize complex UI if we are going to stay running.
3941 #
3942 if {[is_enabled transport]} {
3943 load_all_remotes
3944
3945 set n [.mbar.remote index end]
3946 populate_remotes_menu
3947 set n [expr {[.mbar.remote index end] - $n}]
3948 if {$n > 0} {
3949 if {[.mbar.remote type 0] eq "tearoff"} { incr n }
3950 .mbar.remote insert $n separator
3951 }
3952 unset n
3953 }
3954
3955 if {[winfo exists $ui_comm]} {
3956 set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8]
3957
3958 # -- If both our backup and message files exist use the
3959 # newer of the two files to initialize the buffer.
3960 #
3961 if {$GITGUI_BCK_exists} {
3962 set m [gitdir GITGUI_MSG]
3963 if {[file isfile $m]} {
3964 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
3965 catch {file delete [gitdir GITGUI_MSG]}
3966 } else {
3967 $ui_comm delete 0.0 end
3968 $ui_comm edit reset
3969 $ui_comm edit modified false
3970 catch {file delete [gitdir GITGUI_BCK]}
3971 set GITGUI_BCK_exists 0
3972 }
3973 }
3974 unset m
3975 }
3976
3977 proc backup_commit_buffer {} {
3978 global ui_comm GITGUI_BCK_exists
3979
3980 set m [$ui_comm edit modified]
3981 if {$m || $GITGUI_BCK_exists} {
3982 set msg [string trim [$ui_comm get 0.0 end]]
3983 regsub -all -line {[ \r\t]+$} $msg {} msg
3984
3985 if {$msg eq {}} {
3986 if {$GITGUI_BCK_exists} {
3987 catch {file delete [gitdir GITGUI_BCK]}
3988 set GITGUI_BCK_exists 0
3989 }
3990 } elseif {$m} {
3991 catch {
3992 set fd [open [gitdir GITGUI_BCK] w]
3993 fconfigure $fd -encoding utf-8
3994 puts -nonewline $fd $msg
3995 close $fd
3996 set GITGUI_BCK_exists 1
3997 }
3998 }
3999
4000 $ui_comm edit modified false
4001 }
4002
4003 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
4004 }
4005
4006 backup_commit_buffer
4007
4008 # -- If the user has aspell available we can drive it
4009 # in pipe mode to spellcheck the commit message.
4010 #
4011 set spell_cmd [list |]
4012 set spell_dict [get_config gui.spellingdictionary]
4013 lappend spell_cmd aspell
4014 if {$spell_dict ne {}} {
4015 lappend spell_cmd --master=$spell_dict
4016 }
4017 lappend spell_cmd --mode=none
4018 lappend spell_cmd --encoding=utf-8
4019 lappend spell_cmd pipe
4020 if {$spell_dict eq {none}
4021 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} {
4022 bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y]
4023 } else {
4024 set ui_comm_spell [spellcheck::init \
4025 $spell_fd \
4026 $ui_comm \
4027 $ui_comm_ctxm \
4028 ]
4029 }
4030 unset -nocomplain spell_cmd spell_fd spell_err spell_dict
4031 }
4032
4033 lock_index begin-read
4034 if {![winfo ismapped .]} {
4035 wm deiconify .
4036 }
4037 after 1 {
4038 if {[is_enabled initialamend]} {
4039 force_amend
4040 } else {
4041 do_rescan
4042 }
4043
4044 if {[is_enabled nocommitmsg]} {
4045 $ui_comm configure -state disabled -background gray
4046 }
4047 }
4048 if {[is_enabled multicommit] && ![is_config_false gui.gcwarning]} {
4049 after 1000 hint_gc
4050 }
4051 if {[is_enabled retcode]} {
4052 bind . <Destroy> {+terminate_me %W}
4053 }
4054 if {$picked && [is_config_true gui.autoexplore]} {
4055 do_explore
4056 }
4057
4058 # Local variables:
4059 # mode: tcl
4060 # indent-tabs-mode: t
4061 # tab-width: 4
4062 # End: