1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
22######################################################################
24##
25## read only globals
26set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30proc appname {} {
32 global _appname
33 return $_appname
34}
35proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48######################################################################
50##
51## config
52proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62proc load_config {include_global} {
64 global repo_config global_config default_config
65 array unset global_config
67 if {$include_global} {
68 catch {
69 set fd_rc [open "| git repo-config --global --list" r]
70 while {[gets $fd_rc line] >= 0} {
71 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
72 if {[is_many_config $name]} {
73 lappend global_config($name) $value
74 } else {
75 set global_config($name) $value
76 }
77 }
78 }
79 close $fd_rc
80 }
81 }
82 array unset repo_config
84 catch {
85 set fd_rc [open "| git repo-config --list" r]
86 while {[gets $fd_rc line] >= 0} {
87 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
88 if {[is_many_config $name]} {
89 lappend repo_config($name) $value
90 } else {
91 set repo_config($name) $value
92 }
93 }
94 }
95 close $fd_rc
96 }
97 foreach name [array names default_config] {
99 if {[catch {set v $global_config($name)}]} {
100 set global_config($name) $default_config($name)
101 }
102 if {[catch {set v $repo_config($name)}]} {
103 set repo_config($name) $default_config($name)
104 }
105 }
106}
107proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
112 foreach option $font_descs {
114 set name [lindex $option 0]
115 set font [lindex $option 1]
116 font configure $font \
117 -family $global_config_new(gui.$font^^family) \
118 -size $global_config_new(gui.$font^^size)
119 font configure ${font}bold \
120 -family $global_config_new(gui.$font^^family) \
121 -size $global_config_new(gui.$font^^size)
122 set global_config_new(gui.$name) [font configure $font]
123 unset global_config_new(gui.$font^^family)
124 unset global_config_new(gui.$font^^size)
125 }
126 foreach name [array names default_config] {
128 set value $global_config_new($name)
129 if {$value ne $global_config($name)} {
130 if {$value eq $default_config($name)} {
131 catch {exec git repo-config --global --unset $name}
132 } else {
133 regsub -all "\[{}\]" $value {"} value
134 exec git repo-config --global $name $value
135 }
136 set global_config($name) $value
137 if {$value eq $repo_config($name)} {
138 catch {exec git repo-config --unset $name}
139 set repo_config($name) $value
140 }
141 }
142 }
143 foreach name [array names default_config] {
145 set value $repo_config_new($name)
146 if {$value ne $repo_config($name)} {
147 if {$value eq $global_config($name)} {
148 catch {exec git repo-config --unset $name}
149 } else {
150 regsub -all "\[{}\]" $value {"} value
151 exec git repo-config $name $value
152 }
153 set repo_config($name) $value
154 }
155 }
156}
157proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172}
173proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188}
189proc info_popup {msg} {
191 set title [appname]
192 if {[reponame] ne {}} {
193 append title " ([reponame])"
194 }
195 tk_messageBox \
196 -parent . \
197 -icon info \
198 -type ok \
199 -title $title \
200 -message $msg
201}
202proc ask_popup {msg} {
204 set title [appname]
205 if {[reponame] ne {}} {
206 append title " ([reponame])"
207 }
208 return [tk_messageBox \
209 -parent . \
210 -icon question \
211 -type yesno \
212 -title $title \
213 -message $msg]
214}
215######################################################################
217##
218## repository setup
219if { [catch {set _gitdir $env(GIT_DIR)}]
221 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
222 catch {wm withdraw .}
223 error_popup "Cannot find the git directory:\n\n$err"
224 exit 1
225}
226if {![file isdirectory $_gitdir]} {
227 catch {wm withdraw .}
228 error_popup "Git directory not found:\n\n$_gitdir"
229 exit 1
230}
231if {[lindex [file split $_gitdir] end] ne {.git}} {
232 catch {wm withdraw .}
233 error_popup "Cannot use funny .git directory:\n\n$gitdir"
234 exit 1
235}
236if {[catch {cd [file dirname $_gitdir]} err]} {
237 catch {wm withdraw .}
238 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
239 exit 1
240}
241set _reponame [lindex [file split \
242 [file normalize [file dirname $_gitdir]]] \
243 end]
244set single_commit 0
246if {[appname] eq {git-citool}} {
247 set single_commit 1
248}
249######################################################################
251##
252## task management
253set rescan_active 0
255set diff_active 0
256set last_clicked {}
257set disable_on_lock [list]
259set index_lock_type none
260proc lock_index {type} {
262 global index_lock_type disable_on_lock
263 if {$index_lock_type eq {none}} {
265 set index_lock_type $type
266 foreach w $disable_on_lock {
267 uplevel #0 $w disabled
268 }
269 return 1
270 } elseif {$index_lock_type eq "begin-$type"} {
271 set index_lock_type $type
272 return 1
273 }
274 return 0
275}
276proc unlock_index {} {
278 global index_lock_type disable_on_lock
279 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284}
285######################################################################
287##
288## status
289proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
293 set mh [list]
295 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
297 set current_branch {}
298 } else {
299 regsub ^refs/((heads|tags|remotes)/)? \
300 $current_branch \
301 {} \
302 current_branch
303 }
304 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
310 set merge_head [gitdir MERGE_HEAD]
312 if {[file exists $merge_head]} {
313 set ct merge
314 set fd_mh [open $merge_head r]
315 while {[gets $fd_mh line] >= 0} {
316 lappend mh $line
317 }
318 close $fd_mh
319 return
320 }
321 set ct normal
323}
324proc PARENT {} {
326 global PARENT empty_tree
327 set p [lindex $PARENT 0]
329 if {$p ne {}} {
330 return $p
331 }
332 if {$empty_tree eq {}} {
333 set empty_tree [exec git mktree << {}]
334 }
335 return $empty_tree
336}
337proc rescan {after} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343 if {$rescan_active > 0 || ![lock_index read]} return
345 repository_state newType newHEAD newMERGE_HEAD
347 if {[string match amend* $commit_type]
348 && $newType eq {normal}
349 && $newHEAD eq $HEAD} {
350 } else {
351 set HEAD $newHEAD
352 set PARENT $newHEAD
353 set MERGE_HEAD $newMERGE_HEAD
354 set commit_type $newType
355 }
356 array unset file_states
358 if {![$ui_comm edit modified]
360 || [string trim [$ui_comm get 0.0 end]] eq {}} {
361 if {[load_message GITGUI_MSG]} {
362 } elseif {[load_message MERGE_MSG]} {
363 } elseif {[load_message SQUASH_MSG]} {
364 }
365 $ui_comm edit reset
366 $ui_comm edit modified false
367 }
368 if {$repo_config(gui.trustmtime) eq {true}} {
370 rescan_stage2 {} $after
371 } else {
372 set rescan_active 1
373 set ui_status_value {Refreshing file status...}
374 set cmd [list git update-index]
375 lappend cmd -q
376 lappend cmd --unmerged
377 lappend cmd --ignore-missing
378 lappend cmd --refresh
379 set fd_rf [open "| $cmd" r]
380 fconfigure $fd_rf -blocking 0 -translation binary
381 fileevent $fd_rf readable \
382 [list rescan_stage2 $fd_rf $after]
383 }
384}
385proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
389 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
395 set ls_others [list | git ls-files --others -z \
397 --exclude-per-directory=.gitignore]
398 set info_exclude [gitdir info exclude]
399 if {[file readable $info_exclude]} {
400 lappend ls_others "--exclude-from=$info_exclude"
401 }
402 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
406 set rescan_active 3
408 set ui_status_value {Scanning for modified files ...}
409 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
410 set fd_df [open "| git diff-files -z" r]
411 set fd_lo [open $ls_others r]
412 fconfigure $fd_di -blocking 0 -translation binary
414 fconfigure $fd_df -blocking 0 -translation binary
415 fconfigure $fd_lo -blocking 0 -translation binary
416 fileevent $fd_di readable [list read_diff_index $fd_di $after]
417 fileevent $fd_df readable [list read_diff_files $fd_df $after]
418 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
419}
420proc load_message {file} {
422 global ui_comm
423 set f [gitdir $file]
425 if {[file isfile $f]} {
426 if {[catch {set fd [open $f r]}]} {
427 return 0
428 }
429 set content [string trim [read $fd]]
430 close $fd
431 $ui_comm delete 0.0 end
432 $ui_comm insert end $content
433 return 1
434 }
435 return 0
436}
437proc read_diff_index {fd after} {
439 global buf_rdi
440 append buf_rdi [read $fd]
442 set c 0
443 set n [string length $buf_rdi]
444 while {$c < $n} {
445 set z1 [string first "\0" $buf_rdi $c]
446 if {$z1 == -1} break
447 incr z1
448 set z2 [string first "\0" $buf_rdi $z1]
449 if {$z2 == -1} break
450 incr c
452 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
453 merge_state \
454 [string range $buf_rdi $z1 [expr {$z2 - 1}]] \
455 [lindex $i 4]? \
456 [list [lindex $i 0] [lindex $i 2]] \
457 [list]
458 set c $z2
459 incr c
460 }
461 if {$c < $n} {
462 set buf_rdi [string range $buf_rdi $c end]
463 } else {
464 set buf_rdi {}
465 }
466 rescan_done $fd buf_rdi $after
468}
469proc read_diff_files {fd after} {
471 global buf_rdf
472 append buf_rdf [read $fd]
474 set c 0
475 set n [string length $buf_rdf]
476 while {$c < $n} {
477 set z1 [string first "\0" $buf_rdf $c]
478 if {$z1 == -1} break
479 incr z1
480 set z2 [string first "\0" $buf_rdf $z1]
481 if {$z2 == -1} break
482 incr c
484 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
485 merge_state \
486 [string range $buf_rdf $z1 [expr {$z2 - 1}]] \
487 ?[lindex $i 4] \
488 [list] \
489 [list [lindex $i 0] [lindex $i 2]]
490 set c $z2
491 incr c
492 }
493 if {$c < $n} {
494 set buf_rdf [string range $buf_rdf $c end]
495 } else {
496 set buf_rdf {}
497 }
498 rescan_done $fd buf_rdf $after
500}
501proc read_ls_others {fd after} {
503 global buf_rlo
504 append buf_rlo [read $fd]
506 set pck [split $buf_rlo "\0"]
507 set buf_rlo [lindex $pck end]
508 foreach p [lrange $pck 0 end-1] {
509 merge_state $p ?O
510 }
511 rescan_done $fd buf_rlo $after
512}
513proc rescan_done {fd buf after} {
515 global rescan_active
516 global file_states repo_config
517 upvar $buf to_clear
518 if {![eof $fd]} return
520 set to_clear {}
521 close $fd
522 if {[incr rescan_active -1] > 0} return
523 prune_selection
525 unlock_index
526 display_all_files
527 reshow_diff
528 uplevel #0 $after
529}
530proc prune_selection {} {
532 global file_states selected_paths
533 foreach path [array names selected_paths] {
535 if {[catch {set still_here $file_states($path)}]} {
536 unset selected_paths($path)
537 }
538 }
539}
540######################################################################
542##
543## diff
544proc clear_diff {} {
546 global ui_diff current_diff_path ui_index ui_workdir
547 $ui_diff conf -state normal
549 $ui_diff delete 0.0 end
550 $ui_diff conf -state disabled
551 set current_diff_path {}
553 $ui_index tag remove in_diff 0.0 end
555 $ui_workdir tag remove in_diff 0.0 end
556}
557proc reshow_diff {} {
559 global ui_status_value file_states file_lists
560 global current_diff_path current_diff_side
561 set p $current_diff_path
563 if {$p eq {}
564 || $current_diff_side eq {}
565 || [catch {set s $file_states($p)}]
566 || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
567 clear_diff
568 } else {
569 show_diff $p $current_diff_side
570 }
571}
572proc handle_empty_diff {} {
574 global current_diff_path file_states file_lists
575 set path $current_diff_path
577 set s $file_states($path)
578 if {[lindex $s 0] ne {_M}} return
579 info_popup "No differences detected.
581[short_path $path] has no changes.
583The modification date of this file was updated
585by another application and you currently have
586the Trust File Modification Timestamps option
587enabled, so Git did not automatically detect
588that there are no content differences in this
589file.
590This file will now be removed from the modified
592files list, to prevent possible confusion.
593"
594 if {[catch {exec git update-index -- $path} err]} {
595 error_popup "Failed to refresh index:\n\n$err"
596 }
597 clear_diff
599 display_file $path __
600}
601proc show_diff {path w {lno {}}} {
603 global file_states file_lists
604 global is_3way_diff diff_active repo_config
605 global ui_diff ui_status_value ui_index ui_workdir
606 global current_diff_path current_diff_side
607 if {$diff_active || ![lock_index read]} return
609 clear_diff
611 if {$w eq {} || $lno == {}} {
612 foreach w [array names file_lists] {
613 set lno [lsearch -sorted $file_lists($w) $path]
614 if {$lno >= 0} {
615 incr lno
616 break
617 }
618 }
619 }
620 if {$w ne {} && $lno >= 1} {
621 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
622 }
623 set s $file_states($path)
625 set m [lindex $s 0]
626 set is_3way_diff 0
627 set diff_active 1
628 set current_diff_path $path
629 set current_diff_side $w
630 set ui_status_value "Loading diff of [escape_path $path]..."
631 # - Git won't give us the diff, there's nothing to compare to!
633 #
634 if {$m eq {_O}} {
635 if {[catch {
636 set fd [open $path r]
637 set content [read $fd]
638 close $fd
639 } err ]} {
640 set diff_active 0
641 unlock_index
642 set ui_status_value "Unable to display [escape_path $path]"
643 error_popup "Error loading file:\n\n$err"
644 return
645 }
646 $ui_diff conf -state normal
647 $ui_diff insert end $content
648 $ui_diff conf -state disabled
649 set diff_active 0
650 unlock_index
651 set ui_status_value {Ready.}
652 return
653 }
654 set cmd [list | git]
656 if {$w eq $ui_index} {
657 lappend cmd diff-index
658 lappend cmd --cached
659 } elseif {$w eq $ui_workdir} {
660 if {[string index $m 0] eq {U}} {
661 lappend cmd diff
662 } else {
663 lappend cmd diff-files
664 }
665 }
666 lappend cmd -p
668 lappend cmd --no-color
669 if {$repo_config(gui.diffcontext) > 0} {
670 lappend cmd "-U$repo_config(gui.diffcontext)"
671 }
672 if {$w eq $ui_index} {
673 lappend cmd [PARENT]
674 }
675 lappend cmd --
676 lappend cmd $path
677 if {[catch {set fd [open $cmd r]} err]} {
679 set diff_active 0
680 unlock_index
681 set ui_status_value "Unable to display [escape_path $path]"
682 error_popup "Error loading diff:\n\n$err"
683 return
684 }
685 fconfigure $fd -blocking 0 -translation auto
687 fileevent $fd readable [list read_diff $fd]
688}
689proc read_diff {fd} {
691 global ui_diff ui_status_value is_3way_diff diff_active
692 global repo_config
693 $ui_diff conf -state normal
695 while {[gets $fd line] >= 0} {
696 # -- Cleanup uninteresting diff header lines.
697 #
698 if {[string match {diff --git *} $line]} continue
699 if {[string match {diff --cc *} $line]} continue
700 if {[string match {diff --combined *} $line]} continue
701 if {[string match {--- *} $line]} continue
702 if {[string match {+++ *} $line]} continue
703 if {$line eq {deleted file mode 120000}} {
704 set line "deleted symlink"
705 }
706 # -- Automatically detect if this is a 3 way diff.
708 #
709 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
710 if {[string match {index *} $line]
712 || [string match {mode *} $line]
713 || [regexp {^\* Unmerged path } $line]} {
714 set tags {}
715 } elseif {$is_3way_diff} {
716 set op [string range $line 0 1]
717 switch -- $op {
718 { } {set tags {}}
719 {@@} {set tags d_@}
720 { +} {set tags d_s+}
721 { -} {set tags d_s-}
722 {+ } {set tags d_+s}
723 {- } {set tags d_-s}
724 {--} {set tags d_--}
725 {++} {
726 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
727 set line [string replace $line 0 1 { }]
728 set tags d$op
729 } else {
730 set tags d_++
731 }
732 }
733 default {
734 puts "error: Unhandled 3 way diff marker: {$op}"
735 set tags {}
736 }
737 }
738 } else {
739 set op [string index $line 0]
740 switch -- $op {
741 { } {set tags {}}
742 {@} {set tags d_@}
743 {-} {set tags d_-}
744 {+} {
745 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
746 set line [string replace $line 0 0 { }]
747 set tags d$op
748 } else {
749 set tags d_+
750 }
751 }
752 default {
753 puts "error: Unhandled 2 way diff marker: {$op}"
754 set tags {}
755 }
756 }
757 }
758 $ui_diff insert end $line $tags
759 $ui_diff insert end "\n" $tags
760 }
761 $ui_diff conf -state disabled
762 if {[eof $fd]} {
764 close $fd
765 set diff_active 0
766 unlock_index
767 set ui_status_value {Ready.}
768 if {$repo_config(gui.trustmtime) eq {true}
770 && [$ui_diff index end] eq {2.0}} {
771 handle_empty_diff
772 }
773 }
774}
775######################################################################
777##
778## commit
779proc load_last_commit {} {
781 global HEAD PARENT MERGE_HEAD commit_type ui_comm
782 if {[llength $PARENT] == 0} {
784 error_popup {There is nothing to amend.
785You are about to create the initial commit.
787There is no commit before this to amend.
788}
789 return
790 }
791 repository_state curType curHEAD curMERGE_HEAD
793 if {$curType eq {merge}} {
794 error_popup {Cannot amend while merging.
795You are currently in the middle of a merge that
797has not been fully completed. You cannot amend
798the prior commit unless you first abort the
799current merge activity.
800}
801 return
802 }
803 set msg {}
805 set parents [list]
806 if {[catch {
807 set fd [open "| git cat-file commit $curHEAD" r]
808 while {[gets $fd line] > 0} {
809 if {[string match {parent *} $line]} {
810 lappend parents [string range $line 7 end]
811 }
812 }
813 set msg [string trim [read $fd]]
814 close $fd
815 } err]} {
816 error_popup "Error loading commit data for amend:\n\n$err"
817 return
818 }
819 set HEAD $curHEAD
821 set PARENT $parents
822 set MERGE_HEAD [list]
823 switch -- [llength $parents] {
824 0 {set commit_type amend-initial}
825 1 {set commit_type amend}
826 default {set commit_type amend-merge}
827 }
828 $ui_comm delete 0.0 end
830 $ui_comm insert end $msg
831 $ui_comm edit reset
832 $ui_comm edit modified false
833 rescan {set ui_status_value {Ready.}}
834}
835proc create_new_commit {} {
837 global commit_type ui_comm
838 set commit_type normal
840 $ui_comm delete 0.0 end
841 $ui_comm edit reset
842 $ui_comm edit modified false
843 rescan {set ui_status_value {Ready.}}
844}
845set GIT_COMMITTER_IDENT {}
847proc committer_ident {} {
849 global GIT_COMMITTER_IDENT
850 if {$GIT_COMMITTER_IDENT eq {}} {
852 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
853 error_popup "Unable to obtain your identity:\n\n$err"
854 return {}
855 }
856 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
857 $me me GIT_COMMITTER_IDENT]} {
858 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
859 return {}
860 }
861 }
862 return $GIT_COMMITTER_IDENT
864}
865proc commit_tree {} {
867 global HEAD commit_type file_states ui_comm repo_config
868 global ui_status_value pch_error
869 if {![lock_index update]} return
871 if {[committer_ident] eq {}} return
872 # -- Our in memory state should match the repository.
874 #
875 repository_state curType curHEAD curMERGE_HEAD
876 if {[string match amend* $commit_type]
877 && $curType eq {normal}
878 && $curHEAD eq $HEAD} {
879 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
880 info_popup {Last scanned state does not match repository state.
881Another Git program has modified this repository
883since the last scan. A rescan must be performed
884before another commit can be created.
885The rescan will be automatically started now.
887}
888 unlock_index
889 rescan {set ui_status_value {Ready.}}
890 return
891 }
892 # -- At least one file should differ in the index.
894 #
895 set files_ready 0
896 foreach path [array names file_states] {
897 switch -glob -- [lindex $file_states($path) 0] {
898 _? {continue}
899 A? -
900 D? -
901 M? {set files_ready 1}
902 U? {
903 error_popup "Unmerged files cannot be committed.
904File [short_path $path] has merge conflicts.
906You must resolve them and add the file before committing.
907"
908 unlock_index
909 return
910 }
911 default {
912 error_popup "Unknown file state [lindex $s 0] detected.
913File [short_path $path] cannot be committed by this program.
915"
916 }
917 }
918 }
919 if {!$files_ready} {
920 info_popup {No changes to commit.
921You must add at least 1 file before you can commit.
923}
924 unlock_index
925 return
926 }
927 # -- A message is required.
929 #
930 set msg [string trim [$ui_comm get 1.0 end]]
931 if {$msg eq {}} {
932 error_popup {Please supply a commit message.
933A good commit message has the following format:
935- First line: Describe in one sentance what you did.
937- Second line: Blank
938- Remaining lines: Describe why this change is good.
939}
940 unlock_index
941 return
942 }
943 # -- Run the pre-commit hook.
945 #
946 set pchook [gitdir hooks pre-commit]
947 # On Cygwin [file executable] might lie so we need to ask
949 # the shell if the hook is executable. Yes that's annoying.
950 #
951 if {[is_Windows] && [file isfile $pchook]} {
952 set pchook [list sh -c [concat \
953 "if test -x \"$pchook\";" \
954 "then exec \"$pchook\" 2>&1;" \
955 "fi"]]
956 } elseif {[file executable $pchook]} {
957 set pchook [list $pchook |& cat]
958 } else {
959 commit_writetree $curHEAD $msg
960 return
961 }
962 set ui_status_value {Calling pre-commit hook...}
964 set pch_error {}
965 set fd_ph [open "| $pchook" r]
966 fconfigure $fd_ph -blocking 0 -translation binary
967 fileevent $fd_ph readable \
968 [list commit_prehook_wait $fd_ph $curHEAD $msg]
969}
970proc commit_prehook_wait {fd_ph curHEAD msg} {
972 global pch_error ui_status_value
973 append pch_error [read $fd_ph]
975 fconfigure $fd_ph -blocking 1
976 if {[eof $fd_ph]} {
977 if {[catch {close $fd_ph}]} {
978 set ui_status_value {Commit declined by pre-commit hook.}
979 hook_failed_popup pre-commit $pch_error
980 unlock_index
981 } else {
982 commit_writetree $curHEAD $msg
983 }
984 set pch_error {}
985 return
986 }
987 fconfigure $fd_ph -blocking 0
988}
989proc commit_writetree {curHEAD msg} {
991 global ui_status_value
992 set ui_status_value {Committing changes...}
994 set fd_wt [open "| git write-tree" r]
995 fileevent $fd_wt readable \
996 [list commit_committree $fd_wt $curHEAD $msg]
997}
998proc commit_committree {fd_wt curHEAD msg} {
1000 global HEAD PARENT MERGE_HEAD commit_type
1001 global single_commit all_heads current_branch
1002 global ui_status_value ui_comm selected_commit_type
1003 global file_states selected_paths rescan_active
1004 gets $fd_wt tree_id
1006 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1007 error_popup "write-tree failed:\n\n$err"
1008 set ui_status_value {Commit failed.}
1009 unlock_index
1010 return
1011 }
1012 # -- Create the commit.
1014 #
1015 set cmd [list git commit-tree $tree_id]
1016 set parents [concat $PARENT $MERGE_HEAD]
1017 if {[llength $parents] > 0} {
1018 foreach p $parents {
1019 lappend cmd -p $p
1020 }
1021 } else {
1022 # git commit-tree writes to stderr during initial commit.
1023 lappend cmd 2>/dev/null
1024 }
1025 lappend cmd << $msg
1026 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1027 error_popup "commit-tree failed:\n\n$err"
1028 set ui_status_value {Commit failed.}
1029 unlock_index
1030 return
1031 }
1032 # -- Update the HEAD ref.
1034 #
1035 set reflogm commit
1036 if {$commit_type ne {normal}} {
1037 append reflogm " ($commit_type)"
1038 }
1039 set i [string first "\n" $msg]
1040 if {$i >= 0} {
1041 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1042 } else {
1043 append reflogm {: } $msg
1044 }
1045 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1046 if {[catch {eval exec $cmd} err]} {
1047 error_popup "update-ref failed:\n\n$err"
1048 set ui_status_value {Commit failed.}
1049 unlock_index
1050 return
1051 }
1052 # -- Make sure our current branch exists.
1054 #
1055 if {$commit_type eq {initial}} {
1056 lappend all_heads $current_branch
1057 set all_heads [lsort -unique $all_heads]
1058 populate_branch_menu
1059 }
1060 # -- Cleanup after ourselves.
1062 #
1063 catch {file delete [gitdir MERGE_HEAD]}
1064 catch {file delete [gitdir MERGE_MSG]}
1065 catch {file delete [gitdir SQUASH_MSG]}
1066 catch {file delete [gitdir GITGUI_MSG]}
1067 # -- Let rerere do its thing.
1069 #
1070 if {[file isdirectory [gitdir rr-cache]]} {
1071 catch {exec git rerere}
1072 }
1073 # -- Run the post-commit hook.
1075 #
1076 set pchook [gitdir hooks post-commit]
1077 if {[is_Windows] && [file isfile $pchook]} {
1078 set pchook [list sh -c [concat \
1079 "if test -x \"$pchook\";" \
1080 "then exec \"$pchook\";" \
1081 "fi"]]
1082 } elseif {![file executable $pchook]} {
1083 set pchook {}
1084 }
1085 if {$pchook ne {}} {
1086 catch {exec $pchook &}
1087 }
1088 $ui_comm delete 0.0 end
1090 $ui_comm edit reset
1091 $ui_comm edit modified false
1092 if {$single_commit} do_quit
1094 # -- Update in memory status
1096 #
1097 set selected_commit_type new
1098 set commit_type normal
1099 set HEAD $cmt_id
1100 set PARENT $cmt_id
1101 set MERGE_HEAD [list]
1102 foreach path [array names file_states] {
1104 set s $file_states($path)
1105 set m [lindex $s 0]
1106 switch -glob -- $m {
1107 _O -
1108 _M -
1109 _D {continue}
1110 __ -
1111 A_ -
1112 M_ -
1113 D_ {
1114 unset file_states($path)
1115 catch {unset selected_paths($path)}
1116 }
1117 DO {
1118 set file_states($path) [list _O [lindex $s 1] {} {}]
1119 }
1120 AM -
1121 AD -
1122 MM -
1123 MD {
1124 set file_states($path) [list \
1125 _[string index $m 1] \
1126 [lindex $s 1] \
1127 [lindex $s 3] \
1128 {}]
1129 }
1130 }
1131 }
1132 display_all_files
1134 unlock_index
1135 reshow_diff
1136 set ui_status_value \
1137 "Changes committed as [string range $cmt_id 0 7]."
1138}
1139######################################################################
1141##
1142## fetch pull push
1143proc fetch_from {remote} {
1145 set w [new_console "fetch $remote" \
1146 "Fetching new changes from $remote"]
1147 set cmd [list git fetch]
1148 lappend cmd $remote
1149 console_exec $w $cmd
1150}
1151proc pull_remote {remote branch} {
1153 global HEAD commit_type file_states repo_config
1154 if {![lock_index update]} return
1156 # -- Our in memory state should match the repository.
1158 #
1159 repository_state curType curHEAD curMERGE_HEAD
1160 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1161 info_popup {Last scanned state does not match repository state.
1162Another Git program has modified this repository
1164since the last scan. A rescan must be performed
1165before a pull operation can be started.
1166The rescan will be automatically started now.
1168}
1169 unlock_index
1170 rescan {set ui_status_value {Ready.}}
1171 return
1172 }
1173 # -- No differences should exist before a pull.
1175 #
1176 if {[array size file_states] != 0} {
1177 error_popup {Uncommitted but modified files are present.
1178You should not perform a pull with unmodified
1180files in your working directory as Git will be
1181unable to recover from an incorrect merge.
1182You should commit or revert all changes before
1184starting a pull operation.
1185}
1186 unlock_index
1187 return
1188 }
1189 set w [new_console "pull $remote $branch" \
1191 "Pulling new changes from branch $branch in $remote"]
1192 set cmd [list git pull]
1193 if {$repo_config(gui.pullsummary) eq {false}} {
1194 lappend cmd --no-summary
1195 }
1196 lappend cmd $remote
1197 lappend cmd $branch
1198 console_exec $w $cmd [list post_pull_remote $remote $branch]
1199}
1200proc post_pull_remote {remote branch success} {
1202 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1203 global ui_status_value
1204 unlock_index
1206 if {$success} {
1207 repository_state commit_type HEAD MERGE_HEAD
1208 set PARENT $HEAD
1209 set selected_commit_type new
1210 set ui_status_value "Pulling $branch from $remote complete."
1211 } else {
1212 rescan [list set ui_status_value \
1213 "Conflicts detected while pulling $branch from $remote."]
1214 }
1215}
1216proc push_to {remote} {
1218 set w [new_console "push $remote" \
1219 "Pushing changes to $remote"]
1220 set cmd [list git push]
1221 lappend cmd $remote
1222 console_exec $w $cmd
1223}
1224######################################################################
1226##
1227## ui helpers
1228proc mapicon {w state path} {
1230 global all_icons
1231 if {[catch {set r $all_icons($state$w)}]} {
1233 puts "error: no icon for $w state={$state} $path"
1234 return file_plain
1235 }
1236 return $r
1237}
1238proc mapdesc {state path} {
1240 global all_descs
1241 if {[catch {set r $all_descs($state)}]} {
1243 puts "error: no desc for state={$state} $path"
1244 return $state
1245 }
1246 return $r
1247}
1248proc escape_path {path} {
1250 regsub -all "\n" $path "\\n" path
1251 return $path
1252}
1253proc short_path {path} {
1255 return [escape_path [lindex [file split $path] end]]
1256}
1257set next_icon_id 0
1259set null_sha1 [string repeat 0 40]
1260proc merge_state {path new_state {head_info {}} {index_info {}}} {
1262 global file_states next_icon_id null_sha1
1263 set s0 [string index $new_state 0]
1265 set s1 [string index $new_state 1]
1266 if {[catch {set info $file_states($path)}]} {
1268 set state __
1269 set icon n[incr next_icon_id]
1270 } else {
1271 set state [lindex $info 0]
1272 set icon [lindex $info 1]
1273 if {$head_info eq {}} {set head_info [lindex $info 2]}
1274 if {$index_info eq {}} {set index_info [lindex $info 3]}
1275 }
1276 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1278 elseif {$s0 eq {_}} {set s0 _}
1279 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1281 elseif {$s1 eq {_}} {set s1 _}
1282 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1284 set head_info [list 0 $null_sha1]
1285 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1286 && $head_info eq {}} {
1287 set head_info $index_info
1288 }
1289 set file_states($path) [list $s0$s1 $icon \
1291 $head_info $index_info \
1292 ]
1293 return $state
1294}
1295proc display_file_helper {w path icon_name old_m new_m} {
1297 global file_lists
1298 if {$new_m eq {_}} {
1300 set lno [lsearch -sorted $file_lists($w) $path]
1301 if {$lno >= 0} {
1302 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1303 incr lno
1304 $w conf -state normal
1305 $w delete $lno.0 [expr {$lno + 1}].0
1306 $w conf -state disabled
1307 }
1308 } elseif {$old_m eq {_} && $new_m ne {_}} {
1309 lappend file_lists($w) $path
1310 set file_lists($w) [lsort -unique $file_lists($w)]
1311 set lno [lsearch -sorted $file_lists($w) $path]
1312 incr lno
1313 $w conf -state normal
1314 $w image create $lno.0 \
1315 -align center -padx 5 -pady 1 \
1316 -name $icon_name \
1317 -image [mapicon $w $new_m $path]
1318 $w insert $lno.1 "[escape_path $path]\n"
1319 $w conf -state disabled
1320 } elseif {$old_m ne $new_m} {
1321 $w conf -state normal
1322 $w image conf $icon_name -image [mapicon $w $new_m $path]
1323 $w conf -state disabled
1324 }
1325}
1326proc display_file {path state} {
1328 global file_states selected_paths
1329 global ui_index ui_workdir
1330 set old_m [merge_state $path $state]
1332 set s $file_states($path)
1333 set new_m [lindex $s 0]
1334 set icon_name [lindex $s 1]
1335 set o [string index $old_m 0]
1337 set n [string index $new_m 0]
1338 if {$o eq {U}} {
1339 set o _
1340 }
1341 if {$n eq {U}} {
1342 set n _
1343 }
1344 display_file_helper $ui_index $path $icon_name $o $n
1345 if {[string index $old_m 0] eq {U}} {
1347 set o U
1348 } else {
1349 set o [string index $old_m 1]
1350 }
1351 if {[string index $new_m 0] eq {U}} {
1352 set n U
1353 } else {
1354 set n [string index $new_m 1]
1355 }
1356 display_file_helper $ui_workdir $path $icon_name $o $n
1357 if {$new_m eq {__}} {
1359 unset file_states($path)
1360 catch {unset selected_paths($path)}
1361 }
1362}
1363proc display_all_files_helper {w path icon_name m} {
1365 global file_lists
1366 lappend file_lists($w) $path
1368 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1369 $w image create end \
1370 -align center -padx 5 -pady 1 \
1371 -name $icon_name \
1372 -image [mapicon $w $m $path]
1373 $w insert end "[escape_path $path]\n"
1374}
1375proc display_all_files {} {
1377 global ui_index ui_workdir
1378 global file_states file_lists
1379 global last_clicked
1380 $ui_index conf -state normal
1382 $ui_workdir conf -state normal
1383 $ui_index delete 0.0 end
1385 $ui_workdir delete 0.0 end
1386 set last_clicked {}
1387 set file_lists($ui_index) [list]
1389 set file_lists($ui_workdir) [list]
1390 foreach path [lsort [array names file_states]] {
1392 set s $file_states($path)
1393 set m [lindex $s 0]
1394 set icon_name [lindex $s 1]
1395 set s [string index $m 0]
1397 if {$s ne {U} && $s ne {_}} {
1398 display_all_files_helper $ui_index $path \
1399 $icon_name $s
1400 }
1401 if {[string index $m 0] eq {U}} {
1403 set s U
1404 } else {
1405 set s [string index $m 1]
1406 }
1407 if {$s ne {_}} {
1408 display_all_files_helper $ui_workdir $path \
1409 $icon_name $s
1410 }
1411 }
1412 $ui_index conf -state disabled
1414 $ui_workdir conf -state disabled
1415}
1416proc update_indexinfo {msg pathList after} {
1418 global update_index_cp ui_status_value
1419 if {![lock_index update]} return
1421 set update_index_cp 0
1423 set pathList [lsort $pathList]
1424 set totalCnt [llength $pathList]
1425 set batch [expr {int($totalCnt * .01) + 1}]
1426 if {$batch > 25} {set batch 25}
1427 set ui_status_value [format \
1429 "$msg... %i/%i files (%.2f%%)" \
1430 $update_index_cp \
1431 $totalCnt \
1432 0.0]
1433 set fd [open "| git update-index -z --index-info" w]
1434 fconfigure $fd \
1435 -blocking 0 \
1436 -buffering full \
1437 -buffersize 512 \
1438 -translation binary
1439 fileevent $fd writable [list \
1440 write_update_indexinfo \
1441 $fd \
1442 $pathList \
1443 $totalCnt \
1444 $batch \
1445 $msg \
1446 $after \
1447 ]
1448}
1449proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1451 global update_index_cp ui_status_value
1452 global file_states current_diff_path
1453 if {$update_index_cp >= $totalCnt} {
1455 close $fd
1456 unlock_index
1457 uplevel #0 $after
1458 return
1459 }
1460 for {set i $batch} \
1462 {$update_index_cp < $totalCnt && $i > 0} \
1463 {incr i -1} {
1464 set path [lindex $pathList $update_index_cp]
1465 incr update_index_cp
1466 set s $file_states($path)
1468 switch -glob -- [lindex $s 0] {
1469 A? {set new _O}
1470 M? {set new _M}
1471 D_ {set new _D}
1472 D? {set new _?}
1473 ?? {continue}
1474 }
1475 set info [lindex $s 2]
1476 if {$info eq {}} continue
1477 puts -nonewline $fd "$info\t$path\0"
1479 display_file $path $new
1480 }
1481 set ui_status_value [format \
1483 "$msg... %i/%i files (%.2f%%)" \
1484 $update_index_cp \
1485 $totalCnt \
1486 [expr {100.0 * $update_index_cp / $totalCnt}]]
1487}
1488proc update_index {msg pathList after} {
1490 global update_index_cp ui_status_value
1491 if {![lock_index update]} return
1493 set update_index_cp 0
1495 set pathList [lsort $pathList]
1496 set totalCnt [llength $pathList]
1497 set batch [expr {int($totalCnt * .01) + 1}]
1498 if {$batch > 25} {set batch 25}
1499 set ui_status_value [format \
1501 "$msg... %i/%i files (%.2f%%)" \
1502 $update_index_cp \
1503 $totalCnt \
1504 0.0]
1505 set fd [open "| git update-index --add --remove -z --stdin" w]
1506 fconfigure $fd \
1507 -blocking 0 \
1508 -buffering full \
1509 -buffersize 512 \
1510 -translation binary
1511 fileevent $fd writable [list \
1512 write_update_index \
1513 $fd \
1514 $pathList \
1515 $totalCnt \
1516 $batch \
1517 $msg \
1518 $after \
1519 ]
1520}
1521proc write_update_index {fd pathList totalCnt batch msg after} {
1523 global update_index_cp ui_status_value
1524 global file_states current_diff_path
1525 if {$update_index_cp >= $totalCnt} {
1527 close $fd
1528 unlock_index
1529 uplevel #0 $after
1530 return
1531 }
1532 for {set i $batch} \
1534 {$update_index_cp < $totalCnt && $i > 0} \
1535 {incr i -1} {
1536 set path [lindex $pathList $update_index_cp]
1537 incr update_index_cp
1538 switch -glob -- [lindex $file_states($path) 0] {
1540 AD {set new __}
1541 ?D {set new D_}
1542 _O -
1543 AM {set new A_}
1544 U? {
1545 if {[file exists $path]} {
1546 set new M_
1547 } else {
1548 set new D_
1549 }
1550 }
1551 ?M {set new M_}
1552 ?? {continue}
1553 }
1554 puts -nonewline $fd "$path\0"
1555 display_file $path $new
1556 }
1557 set ui_status_value [format \
1559 "$msg... %i/%i files (%.2f%%)" \
1560 $update_index_cp \
1561 $totalCnt \
1562 [expr {100.0 * $update_index_cp / $totalCnt}]]
1563}
1564proc checkout_index {msg pathList after} {
1566 global update_index_cp ui_status_value
1567 if {![lock_index update]} return
1569 set update_index_cp 0
1571 set pathList [lsort $pathList]
1572 set totalCnt [llength $pathList]
1573 set batch [expr {int($totalCnt * .01) + 1}]
1574 if {$batch > 25} {set batch 25}
1575 set ui_status_value [format \
1577 "$msg... %i/%i files (%.2f%%)" \
1578 $update_index_cp \
1579 $totalCnt \
1580 0.0]
1581 set cmd [list git checkout-index]
1582 lappend cmd --index
1583 lappend cmd --quiet
1584 lappend cmd --force
1585 lappend cmd -z
1586 lappend cmd --stdin
1587 set fd [open "| $cmd " w]
1588 fconfigure $fd \
1589 -blocking 0 \
1590 -buffering full \
1591 -buffersize 512 \
1592 -translation binary
1593 fileevent $fd writable [list \
1594 write_checkout_index \
1595 $fd \
1596 $pathList \
1597 $totalCnt \
1598 $batch \
1599 $msg \
1600 $after \
1601 ]
1602}
1603proc write_checkout_index {fd pathList totalCnt batch msg after} {
1605 global update_index_cp ui_status_value
1606 global file_states current_diff_path
1607 if {$update_index_cp >= $totalCnt} {
1609 close $fd
1610 unlock_index
1611 uplevel #0 $after
1612 return
1613 }
1614 for {set i $batch} \
1616 {$update_index_cp < $totalCnt && $i > 0} \
1617 {incr i -1} {
1618 set path [lindex $pathList $update_index_cp]
1619 incr update_index_cp
1620 switch -glob -- [lindex $file_states($path) 0] {
1621 U? {continue}
1622 ?M -
1623 ?D {
1624 puts -nonewline $fd "$path\0"
1625 display_file $path ?_
1626 }
1627 }
1628 }
1629 set ui_status_value [format \
1631 "$msg... %i/%i files (%.2f%%)" \
1632 $update_index_cp \
1633 $totalCnt \
1634 [expr {100.0 * $update_index_cp / $totalCnt}]]
1635}
1636######################################################################
1638##
1639## branch management
1640proc is_tracking_branch {name} {
1642 global tracking_branches
1643 if {![catch {set info $tracking_branches($name)}]} {
1645 return 1
1646 }
1647 foreach t [array names tracking_branches] {
1648 if {[string match {*/\*} $t] && [string match $t $name]} {
1649 return 1
1650 }
1651 }
1652 return 0
1653}
1654proc load_all_heads {} {
1656 global all_heads
1657 set all_heads [list]
1659 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1660 while {[gets $fd line] > 0} {
1661 if {[is_tracking_branch $line]} continue
1662 if {![regsub ^refs/heads/ $line {} name]} continue
1663 lappend all_heads $name
1664 }
1665 close $fd
1666 set all_heads [lsort $all_heads]
1668}
1669proc populate_branch_menu {} {
1671 global all_heads disable_on_lock
1672 set m .mbar.branch
1674 set last [$m index last]
1675 for {set i 0} {$i <= $last} {incr i} {
1676 if {[$m type $i] eq {separator}} {
1677 $m delete $i last
1678 set new_dol [list]
1679 foreach a $disable_on_lock {
1680 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1681 lappend new_dol $a
1682 }
1683 }
1684 set disable_on_lock $new_dol
1685 break
1686 }
1687 }
1688 $m add separator
1690 foreach b $all_heads {
1691 $m add radiobutton \
1692 -label $b \
1693 -command [list switch_branch $b] \
1694 -variable current_branch \
1695 -value $b \
1696 -font font_ui
1697 lappend disable_on_lock \
1698 [list $m entryconf [$m index last] -state]
1699 }
1700}
1701proc all_tracking_branches {} {
1703 global tracking_branches
1704 set all_trackings {}
1706 set cmd {}
1707 foreach name [array names tracking_branches] {
1708 if {[regsub {/\*$} $name {} name]} {
1709 lappend cmd $name
1710 } else {
1711 regsub ^refs/(heads|remotes)/ $name {} name
1712 lappend all_trackings $name
1713 }
1714 }
1715 if {$cmd ne {}} {
1717 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1718 while {[gets $fd name] > 0} {
1719 regsub ^refs/(heads|remotes)/ $name {} name
1720 lappend all_trackings $name
1721 }
1722 close $fd
1723 }
1724 return [lsort -unique $all_trackings]
1726}
1727proc do_create_branch_action {w} {
1729 global all_heads null_sha1 repo_config
1730 global create_branch_checkout create_branch_revtype
1731 global create_branch_head create_branch_trackinghead
1732 set newbranch [string trim [$w.desc.name_t get 0.0 end]]
1734 if {$newbranch eq {}
1735 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1736 tk_messageBox \
1737 -icon error \
1738 -type ok \
1739 -title [wm title $w] \
1740 -parent $w \
1741 -message "Please supply a branch name."
1742 focus $w.desc.name_t
1743 return
1744 }
1745 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1746 tk_messageBox \
1747 -icon error \
1748 -type ok \
1749 -title [wm title $w] \
1750 -parent $w \
1751 -message "Branch '$newbranch' already exists."
1752 focus $w.desc.name_t
1753 return
1754 }
1755 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1756 tk_messageBox \
1757 -icon error \
1758 -type ok \
1759 -title [wm title $w] \
1760 -parent $w \
1761 -message "We do not like '$newbranch' as a branch name."
1762 focus $w.desc.name_t
1763 return
1764 }
1765 set rev {}
1767 switch -- $create_branch_revtype {
1768 head {set rev $create_branch_head}
1769 tracking {set rev $create_branch_trackinghead}
1770 expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
1771 }
1772 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1773 tk_messageBox \
1774 -icon error \
1775 -type ok \
1776 -title [wm title $w] \
1777 -parent $w \
1778 -message "Invalid starting revision: $rev"
1779 return
1780 }
1781 set cmd [list git update-ref]
1782 lappend cmd -m
1783 lappend cmd "branch: Created from $rev"
1784 lappend cmd "refs/heads/$newbranch"
1785 lappend cmd $cmt
1786 lappend cmd $null_sha1
1787 if {[catch {eval exec $cmd} err]} {
1788 tk_messageBox \
1789 -icon error \
1790 -type ok \
1791 -title [wm title $w] \
1792 -parent $w \
1793 -message "Failed to create '$newbranch'.\n\n$err"
1794 return
1795 }
1796 lappend all_heads $newbranch
1798 set all_heads [lsort $all_heads]
1799 populate_branch_menu
1800 destroy $w
1801 if {$create_branch_checkout} {
1802 switch_branch $newbranch
1803 }
1804}
1805proc radio_selector {varname value args} {
1807 upvar #0 $varname var
1808 set var $value
1809}
1810trace add variable create_branch_head write \
1812 [list radio_selector create_branch_revtype head]
1813trace add variable create_branch_trackinghead write \
1814 [list radio_selector create_branch_revtype tracking]
1815trace add variable delete_branch_head write \
1817 [list radio_selector delete_branch_checktype head]
1818trace add variable delete_branch_trackinghead write \
1819 [list radio_selector delete_branch_checktype tracking]
1820proc do_create_branch {} {
1822 global all_heads current_branch repo_config
1823 global create_branch_checkout create_branch_revtype
1824 global create_branch_head create_branch_trackinghead
1825 set w .branch_editor
1827 toplevel $w
1828 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1829 label $w.header -text {Create New Branch} \
1831 -font font_uibold
1832 pack $w.header -side top -fill x
1833 frame $w.buttons
1835 button $w.buttons.create -text Create \
1836 -font font_ui \
1837 -default active \
1838 -command [list do_create_branch_action $w]
1839 pack $w.buttons.create -side right
1840 button $w.buttons.cancel -text {Cancel} \
1841 -font font_ui \
1842 -command [list destroy $w]
1843 pack $w.buttons.cancel -side right -padx 5
1844 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1845 labelframe $w.desc \
1847 -text {Branch Description} \
1848 -font font_ui
1849 label $w.desc.name_l -text {Name:} -font font_ui
1850 text $w.desc.name_t \
1851 -borderwidth 1 \
1852 -relief sunken \
1853 -height 1 \
1854 -width 40 \
1855 -font font_ui
1856 $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
1857 grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
1858 bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1859 bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
1860 bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
1861 bind $w.desc.name_t <Key> {
1862 if {{%K} ne {BackSpace}
1863 && {%K} ne {Tab}
1864 && {%K} ne {Escape}
1865 && {%K} ne {Return}} {
1866 if {%k <= 32} break
1867 if {[string first %A {~^:?*[}] >= 0} break
1868 }
1869 }
1870 grid columnconfigure $w.desc 1 -weight 1
1871 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1872 labelframe $w.from \
1874 -text {Starting Revision} \
1875 -font font_ui
1876 radiobutton $w.from.head_r \
1877 -text {Local Branch:} \
1878 -value head \
1879 -variable create_branch_revtype \
1880 -font font_ui
1881 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1882 grid $w.from.head_r $w.from.head_m -sticky w
1883 set all_trackings [all_tracking_branches]
1884 if {$all_trackings ne {}} {
1885 set create_branch_trackinghead [lindex $all_trackings 0]
1886 radiobutton $w.from.tracking_r \
1887 -text {Tracking Branch:} \
1888 -value tracking \
1889 -variable create_branch_revtype \
1890 -font font_ui
1891 eval tk_optionMenu $w.from.tracking_m \
1892 create_branch_trackinghead \
1893 $all_trackings
1894 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1895 }
1896 radiobutton $w.from.exp_r \
1897 -text {Revision Expression:} \
1898 -value expression \
1899 -variable create_branch_revtype \
1900 -font font_ui
1901 text $w.from.exp_t \
1902 -borderwidth 1 \
1903 -relief sunken \
1904 -height 1 \
1905 -width 50 \
1906 -font font_ui
1907 grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
1908 bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1909 bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
1910 bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
1911 bind $w.from.exp_t <Key-space> break
1912 bind $w.from.exp_t <Key> {set create_branch_revtype expression}
1913 grid columnconfigure $w.from 1 -weight 1
1914 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1915 labelframe $w.postActions \
1917 -text {Post Creation Actions} \
1918 -font font_ui
1919 checkbutton $w.postActions.checkout \
1920 -text {Checkout after creation} \
1921 -variable create_branch_checkout \
1922 -font font_ui
1923 pack $w.postActions.checkout -anchor nw
1924 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1925 set create_branch_checkout 1
1927 set create_branch_head $current_branch
1928 set create_branch_revtype head
1929 bind $w <Visibility> "grab $w; focus $w.desc.name_t"
1931 bind $w <Key-Escape> "destroy $w"
1932 bind $w <Key-Return> "do_create_branch_action $w;break"
1933 wm title $w "[appname] ([reponame]): Create Branch"
1934 tkwait window $w
1935}
1936proc do_delete_branch_action {w} {
1938 global all_heads
1939 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
1940 set check_rev {}
1942 switch -- $delete_branch_checktype {
1943 head {set check_rev $delete_branch_head}
1944 tracking {set check_rev $delete_branch_trackinghead}
1945 always {set check_rev {:none}}
1946 }
1947 if {$check_rev eq {:none}} {
1948 set check_cmt {}
1949 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
1950 tk_messageBox \
1951 -icon error \
1952 -type ok \
1953 -title [wm title $w] \
1954 -parent $w \
1955 -message "Invalid check revision: $check_rev"
1956 return
1957 }
1958 set to_delete [list]
1960 set not_merged [list]
1961 foreach i [$w.list.l curselection] {
1962 set b [$w.list.l get $i]
1963 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1964 if {$check_cmt ne {}} {
1965 if {$b eq $check_rev} continue
1966 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
1967 if {$o ne $m} {
1968 lappend not_merged $b
1969 continue
1970 }
1971 }
1972 lappend to_delete [list $b $o]
1973 }
1974 if {$not_merged ne {}} {
1975 set msg "The following branches are not completely merged into $check_rev:
1976 - [join $not_merged "\n - "]"
1978 tk_messageBox \
1979 -icon info \
1980 -type ok \
1981 -title [wm title $w] \
1982 -parent $w \
1983 -message $msg
1984 }
1985 if {$to_delete eq {}} return
1986 if {$delete_branch_checktype eq {always}} {
1987 set msg {Recovering deleted branches is difficult.
1988Delete the selected branches?}
1990 if {[tk_messageBox \
1991 -icon warning \
1992 -type yesno \
1993 -title [wm title $w] \
1994 -parent $w \
1995 -message $msg] ne yes} {
1996 return
1997 }
1998 }
1999 set failed {}
2001 foreach i $to_delete {
2002 set b [lindex $i 0]
2003 set o [lindex $i 1]
2004 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2005 append failed " - $b: $err\n"
2006 } else {
2007 set x [lsearch -sorted $all_heads $b]
2008 if {$x >= 0} {
2009 set all_heads [lreplace $all_heads $x $x]
2010 }
2011 }
2012 }
2013 if {$failed ne {}} {
2015 tk_messageBox \
2016 -icon error \
2017 -type ok \
2018 -title [wm title $w] \
2019 -parent $w \
2020 -message "Failed to delete branches:\n$failed"
2021 }
2022 set all_heads [lsort $all_heads]
2024 populate_branch_menu
2025 destroy $w
2026}
2027proc do_delete_branch {} {
2029 global all_heads tracking_branches current_branch
2030 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2031 set w .branch_editor
2033 toplevel $w
2034 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2035 label $w.header -text {Delete Local Branch} \
2037 -font font_uibold
2038 pack $w.header -side top -fill x
2039 frame $w.buttons
2041 button $w.buttons.create -text Delete \
2042 -font font_ui \
2043 -command [list do_delete_branch_action $w]
2044 pack $w.buttons.create -side right
2045 button $w.buttons.cancel -text {Cancel} \
2046 -font font_ui \
2047 -command [list destroy $w]
2048 pack $w.buttons.cancel -side right -padx 5
2049 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2050 labelframe $w.list \
2052 -text {Local Branches} \
2053 -font font_ui
2054 listbox $w.list.l \
2055 -height 10 \
2056 -width 50 \
2057 -selectmode extended \
2058 -font font_ui
2059 foreach h $all_heads {
2060 if {$h ne $current_branch} {
2061 $w.list.l insert end $h
2062 }
2063 }
2064 pack $w.list.l -fill both -pady 5 -padx 5
2065 pack $w.list -fill both -pady 5 -padx 5
2066 labelframe $w.validate \
2068 -text {Delete Only If} \
2069 -font font_ui
2070 radiobutton $w.validate.head_r \
2071 -text {Merged Into Local Branch:} \
2072 -value head \
2073 -variable delete_branch_checktype \
2074 -font font_ui
2075 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2076 grid $w.validate.head_r $w.validate.head_m -sticky w
2077 set all_trackings [all_tracking_branches]
2078 if {$all_trackings ne {}} {
2079 set delete_branch_trackinghead [lindex $all_trackings 0]
2080 radiobutton $w.validate.tracking_r \
2081 -text {Merged Into Tracking Branch:} \
2082 -value tracking \
2083 -variable delete_branch_checktype \
2084 -font font_ui
2085 eval tk_optionMenu $w.validate.tracking_m \
2086 delete_branch_trackinghead \
2087 $all_trackings
2088 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2089 }
2090 radiobutton $w.validate.always_r \
2091 -text {Always (Do not perform merge checks)} \
2092 -value always \
2093 -variable delete_branch_checktype \
2094 -font font_ui
2095 grid $w.validate.always_r -columnspan 2 -sticky w
2096 grid columnconfigure $w.validate 1 -weight 1
2097 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2098 set delete_branch_head $current_branch
2100 set delete_branch_checktype head
2101 bind $w <Visibility> "grab $w; focus $w"
2103 bind $w <Key-Escape> "destroy $w"
2104 wm title $w "[appname] ([reponame]): Delete Branch"
2105 tkwait window $w
2106}
2107proc switch_branch {b} {
2109 global HEAD commit_type file_states current_branch
2110 global selected_commit_type ui_comm
2111 if {![lock_index switch]} return
2113 # -- Backup the selected branch (repository_state resets it)
2115 #
2116 set new_branch $current_branch
2117 # -- Our in memory state should match the repository.
2119 #
2120 repository_state curType curHEAD curMERGE_HEAD
2121 if {[string match amend* $commit_type]
2122 && $curType eq {normal}
2123 && $curHEAD eq $HEAD} {
2124 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2125 info_popup {Last scanned state does not match repository state.
2126Another Git program has modified this repository
2128since the last scan. A rescan must be performed
2129before the current branch can be changed.
2130The rescan will be automatically started now.
2132}
2133 unlock_index
2134 rescan {set ui_status_value {Ready.}}
2135 return
2136 }
2137 # -- Toss the message buffer if we are in amend mode.
2139 #
2140 if {[string match amend* $curType]} {
2141 $ui_comm delete 0.0 end
2142 $ui_comm edit reset
2143 $ui_comm edit modified false
2144 }
2145 set selected_commit_type new
2147 set current_branch $new_branch
2148 unlock_index
2150 error "NOT FINISHED"
2151}
2152######################################################################
2154##
2155## remote management
2156proc load_all_remotes {} {
2158 global repo_config
2159 global all_remotes tracking_branches
2160 set all_remotes [list]
2162 array unset tracking_branches
2163 set rm_dir [gitdir remotes]
2165 if {[file isdirectory $rm_dir]} {
2166 set all_remotes [glob \
2167 -types f \
2168 -tails \
2169 -nocomplain \
2170 -directory $rm_dir *]
2171 foreach name $all_remotes {
2173 catch {
2174 set fd [open [file join $rm_dir $name] r]
2175 while {[gets $fd line] >= 0} {
2176 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2177 $line line src dst]} continue
2178 if {![regexp ^refs/ $dst]} {
2179 set dst "refs/heads/$dst"
2180 }
2181 set tracking_branches($dst) [list $name $src]
2182 }
2183 close $fd
2184 }
2185 }
2186 }
2187 foreach line [array names repo_config remote.*.url] {
2189 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2190 lappend all_remotes $name
2191 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2193 set fl {}
2194 }
2195 foreach line $fl {
2196 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2197 if {![regexp ^refs/ $dst]} {
2198 set dst "refs/heads/$dst"
2199 }
2200 set tracking_branches($dst) [list $name $src]
2201 }
2202 }
2203 set all_remotes [lsort -unique $all_remotes]
2205}
2206proc populate_fetch_menu {m} {
2208 global all_remotes repo_config
2209 foreach r $all_remotes {
2211 set enable 0
2212 if {![catch {set a $repo_config(remote.$r.url)}]} {
2213 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2214 set enable 1
2215 }
2216 } else {
2217 catch {
2218 set fd [open [gitdir remotes $r] r]
2219 while {[gets $fd n] >= 0} {
2220 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2221 set enable 1
2222 break
2223 }
2224 }
2225 close $fd
2226 }
2227 }
2228 if {$enable} {
2230 $m add command \
2231 -label "Fetch from $r..." \
2232 -command [list fetch_from $r] \
2233 -font font_ui
2234 }
2235 }
2236}
2237proc populate_push_menu {m} {
2239 global all_remotes repo_config
2240 foreach r $all_remotes {
2242 set enable 0
2243 if {![catch {set a $repo_config(remote.$r.url)}]} {
2244 if {![catch {set a $repo_config(remote.$r.push)}]} {
2245 set enable 1
2246 }
2247 } else {
2248 catch {
2249 set fd [open [gitdir remotes $r] r]
2250 while {[gets $fd n] >= 0} {
2251 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2252 set enable 1
2253 break
2254 }
2255 }
2256 close $fd
2257 }
2258 }
2259 if {$enable} {
2261 $m add command \
2262 -label "Push to $r..." \
2263 -command [list push_to $r] \
2264 -font font_ui
2265 }
2266 }
2267}
2268proc populate_pull_menu {m} {
2270 global repo_config all_remotes disable_on_lock
2271 foreach remote $all_remotes {
2273 set rb_list [list]
2274 if {[array get repo_config remote.$remote.url] ne {}} {
2275 if {[array get repo_config remote.$remote.fetch] ne {}} {
2276 foreach line $repo_config(remote.$remote.fetch) {
2277 if {[regexp {^([^:]+):} $line line rb]} {
2278 lappend rb_list $rb
2279 }
2280 }
2281 }
2282 } else {
2283 catch {
2284 set fd [open [gitdir remotes $remote] r]
2285 while {[gets $fd line] >= 0} {
2286 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2287 lappend rb_list $rb
2288 }
2289 }
2290 close $fd
2291 }
2292 }
2293 foreach rb $rb_list {
2295 regsub ^refs/heads/ $rb {} rb_short
2296 $m add command \
2297 -label "Branch $rb_short from $remote..." \
2298 -command [list pull_remote $remote $rb] \
2299 -font font_ui
2300 lappend disable_on_lock \
2301 [list $m entryconf [$m index last] -state]
2302 }
2303 }
2304}
2305######################################################################
2307##
2308## icons
2309set filemask {
2311#define mask_width 14
2312#define mask_height 15
2313static unsigned char mask_bits[] = {
2314 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2315 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2316 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2317}
2318image create bitmap file_plain -background white -foreground black -data {
2320#define plain_width 14
2321#define plain_height 15
2322static unsigned char plain_bits[] = {
2323 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2324 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2325 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2326} -maskdata $filemask
2327image create bitmap file_mod -background white -foreground blue -data {
2329#define mod_width 14
2330#define mod_height 15
2331static unsigned char mod_bits[] = {
2332 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2333 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2334 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2335} -maskdata $filemask
2336image create bitmap file_fulltick -background white -foreground "#007000" -data {
2338#define file_fulltick_width 14
2339#define file_fulltick_height 15
2340static unsigned char file_fulltick_bits[] = {
2341 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2342 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2343 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2344} -maskdata $filemask
2345image create bitmap file_parttick -background white -foreground "#005050" -data {
2347#define parttick_width 14
2348#define parttick_height 15
2349static unsigned char parttick_bits[] = {
2350 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2351 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2352 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2353} -maskdata $filemask
2354image create bitmap file_question -background white -foreground black -data {
2356#define file_question_width 14
2357#define file_question_height 15
2358static unsigned char file_question_bits[] = {
2359 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2360 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2361 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2362} -maskdata $filemask
2363image create bitmap file_removed -background white -foreground red -data {
2365#define file_removed_width 14
2366#define file_removed_height 15
2367static unsigned char file_removed_bits[] = {
2368 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2369 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2370 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2371} -maskdata $filemask
2372image create bitmap file_merge -background white -foreground blue -data {
2374#define file_merge_width 14
2375#define file_merge_height 15
2376static unsigned char file_merge_bits[] = {
2377 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2378 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2379 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2380} -maskdata $filemask
2381set ui_index .vpane.files.index.list
2383set ui_workdir .vpane.files.workdir.list
2384set all_icons(_$ui_index) file_plain
2386set all_icons(A$ui_index) file_fulltick
2387set all_icons(M$ui_index) file_fulltick
2388set all_icons(D$ui_index) file_removed
2389set all_icons(U$ui_index) file_merge
2390set all_icons(_$ui_workdir) file_plain
2392set all_icons(M$ui_workdir) file_mod
2393set all_icons(D$ui_workdir) file_question
2394set all_icons(U$ui_workdir) file_merge
2395set all_icons(O$ui_workdir) file_plain
2396set max_status_desc 0
2398foreach i {
2399 {__ "Unmodified"}
2400 {_M "Modified, not staged"}
2402 {M_ "Staged for commit"}
2403 {MM "Portions staged for commit"}
2404 {MD "Staged for commit, missing"}
2405 {_O "Untracked, not staged"}
2407 {A_ "Staged for commit"}
2408 {AM "Portions staged for commit"}
2409 {AD "Staged for commit, missing"}
2410 {_D "Missing"}
2412 {D_ "Staged for removal"}
2413 {DO "Staged for removal, still present"}
2414 {U_ "Requires merge resolution"}
2416 {UU "Requires merge resolution"}
2417 {UM "Requires merge resolution"}
2418 {UD "Requires merge resolution"}
2419 } {
2420 if {$max_status_desc < [string length [lindex $i 1]]} {
2421 set max_status_desc [string length [lindex $i 1]]
2422 }
2423 set all_descs([lindex $i 0]) [lindex $i 1]
2424}
2425unset i
2426######################################################################
2428##
2429## util
2430proc is_MacOSX {} {
2432 global tcl_platform tk_library
2433 if {[tk windowingsystem] eq {aqua}} {
2434 return 1
2435 }
2436 return 0
2437}
2438proc is_Windows {} {
2440 global tcl_platform
2441 if {$tcl_platform(platform) eq {windows}} {
2442 return 1
2443 }
2444 return 0
2445}
2446proc bind_button3 {w cmd} {
2448 bind $w <Any-Button-3> $cmd
2449 if {[is_MacOSX]} {
2450 bind $w <Control-Button-1> $cmd
2451 }
2452}
2453proc incr_font_size {font {amt 1}} {
2455 set sz [font configure $font -size]
2456 incr sz $amt
2457 font configure $font -size $sz
2458 font configure ${font}bold -size $sz
2459}
2460proc hook_failed_popup {hook msg} {
2462 set w .hookfail
2463 toplevel $w
2464 frame $w.m
2466 label $w.m.l1 -text "$hook hook failed:" \
2467 -anchor w \
2468 -justify left \
2469 -font font_uibold
2470 text $w.m.t \
2471 -background white -borderwidth 1 \
2472 -relief sunken \
2473 -width 80 -height 10 \
2474 -font font_diff \
2475 -yscrollcommand [list $w.m.sby set]
2476 label $w.m.l2 \
2477 -text {You must correct the above errors before committing.} \
2478 -anchor w \
2479 -justify left \
2480 -font font_uibold
2481 scrollbar $w.m.sby -command [list $w.m.t yview]
2482 pack $w.m.l1 -side top -fill x
2483 pack $w.m.l2 -side bottom -fill x
2484 pack $w.m.sby -side right -fill y
2485 pack $w.m.t -side left -fill both -expand 1
2486 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2487 $w.m.t insert 1.0 $msg
2489 $w.m.t conf -state disabled
2490 button $w.ok -text OK \
2492 -width 15 \
2493 -font font_ui \
2494 -command "destroy $w"
2495 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2496 bind $w <Visibility> "grab $w; focus $w"
2498 bind $w <Key-Return> "destroy $w"
2499 wm title $w "[appname] ([reponame]): error"
2500 tkwait window $w
2501}
2502set next_console_id 0
2504proc new_console {short_title long_title} {
2506 global next_console_id console_data
2507 set w .console[incr next_console_id]
2508 set console_data($w) [list $short_title $long_title]
2509 return [console_init $w]
2510}
2511proc console_init {w} {
2513 global console_cr console_data M1B
2514 set console_cr($w) 1.0
2516 toplevel $w
2517 frame $w.m
2518 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2519 -anchor w \
2520 -justify left \
2521 -font font_uibold
2522 text $w.m.t \
2523 -background white -borderwidth 1 \
2524 -relief sunken \
2525 -width 80 -height 10 \
2526 -font font_diff \
2527 -state disabled \
2528 -yscrollcommand [list $w.m.sby set]
2529 label $w.m.s -text {Working... please wait...} \
2530 -anchor w \
2531 -justify left \
2532 -font font_uibold
2533 scrollbar $w.m.sby -command [list $w.m.t yview]
2534 pack $w.m.l1 -side top -fill x
2535 pack $w.m.s -side bottom -fill x
2536 pack $w.m.sby -side right -fill y
2537 pack $w.m.t -side left -fill both -expand 1
2538 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2539 menu $w.ctxm -tearoff 0
2541 $w.ctxm add command -label "Copy" \
2542 -font font_ui \
2543 -command "tk_textCopy $w.m.t"
2544 $w.ctxm add command -label "Select All" \
2545 -font font_ui \
2546 -command "$w.m.t tag add sel 0.0 end"
2547 $w.ctxm add command -label "Copy All" \
2548 -font font_ui \
2549 -command "
2550 $w.m.t tag add sel 0.0 end
2551 tk_textCopy $w.m.t
2552 $w.m.t tag remove sel 0.0 end
2553 "
2554 button $w.ok -text {Close} \
2556 -font font_ui \
2557 -state disabled \
2558 -command "destroy $w"
2559 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2560 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2562 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2563 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2564 bind $w <Visibility> "focus $w"
2565 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2566 return $w
2567}
2568proc console_exec {w cmd {after {}}} {
2570 # -- Windows tosses the enviroment when we exec our child.
2571 # But most users need that so we have to relogin. :-(
2572 #
2573 if {[is_Windows]} {
2574 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2575 }
2576 # -- Tcl won't let us redirect both stdout and stderr to
2578 # the same pipe. So pass it through cat...
2579 #
2580 set cmd [concat | $cmd |& cat]
2581 set fd_f [open $cmd r]
2583 fconfigure $fd_f -blocking 0 -translation binary
2584 fileevent $fd_f readable [list console_read $w $fd_f $after]
2585}
2586proc console_read {w fd after} {
2588 global console_cr console_data
2589 set buf [read $fd]
2591 if {$buf ne {}} {
2592 if {![winfo exists $w]} {console_init $w}
2593 $w.m.t conf -state normal
2594 set c 0
2595 set n [string length $buf]
2596 while {$c < $n} {
2597 set cr [string first "\r" $buf $c]
2598 set lf [string first "\n" $buf $c]
2599 if {$cr < 0} {set cr [expr {$n + 1}]}
2600 if {$lf < 0} {set lf [expr {$n + 1}]}
2601 if {$lf < $cr} {
2603 $w.m.t insert end [string range $buf $c $lf]
2604 set console_cr($w) [$w.m.t index {end -1c}]
2605 set c $lf
2606 incr c
2607 } else {
2608 $w.m.t delete $console_cr($w) end
2609 $w.m.t insert end "\n"
2610 $w.m.t insert end [string range $buf $c $cr]
2611 set c $cr
2612 incr c
2613 }
2614 }
2615 $w.m.t conf -state disabled
2616 $w.m.t see end
2617 }
2618 fconfigure $fd -blocking 1
2620 if {[eof $fd]} {
2621 if {[catch {close $fd}]} {
2622 if {![winfo exists $w]} {console_init $w}
2623 $w.m.s conf -background red -text {Error: Command Failed}
2624 $w.ok conf -state normal
2625 set ok 0
2626 } elseif {[winfo exists $w]} {
2627 $w.m.s conf -background green -text {Success}
2628 $w.ok conf -state normal
2629 set ok 1
2630 }
2631 array unset console_cr $w
2632 array unset console_data $w
2633 if {$after ne {}} {
2634 uplevel #0 $after $ok
2635 }
2636 return
2637 }
2638 fconfigure $fd -blocking 0
2639}
2640######################################################################
2642##
2643## ui commands
2644set starting_gitk_msg {Starting gitk... please wait...}
2646proc do_gitk {revs} {
2648 global ui_status_value starting_gitk_msg
2649 set cmd gitk
2651 if {$revs ne {}} {
2652 append cmd { }
2653 append cmd $revs
2654 }
2655 if {[is_Windows]} {
2656 set cmd "sh -c \"exec $cmd\""
2657 }
2658 append cmd { &}
2659 if {[catch {eval exec $cmd} err]} {
2661 error_popup "Failed to start gitk:\n\n$err"
2662 } else {
2663 set ui_status_value $starting_gitk_msg
2664 after 10000 {
2665 if {$ui_status_value eq $starting_gitk_msg} {
2666 set ui_status_value {Ready.}
2667 }
2668 }
2669 }
2670}
2671proc do_gc {} {
2673 set w [new_console {gc} {Compressing the object database}]
2674 console_exec $w {git gc}
2675}
2676proc do_fsck_objects {} {
2678 set w [new_console {fsck-objects} \
2679 {Verifying the object database with fsck-objects}]
2680 set cmd [list git fsck-objects]
2681 lappend cmd --full
2682 lappend cmd --cache
2683 lappend cmd --strict
2684 console_exec $w $cmd
2685}
2686set is_quitting 0
2688proc do_quit {} {
2690 global ui_comm is_quitting repo_config commit_type
2691 if {$is_quitting} return
2693 set is_quitting 1
2694 # -- Stash our current commit buffer.
2696 #
2697 set save [gitdir GITGUI_MSG]
2698 set msg [string trim [$ui_comm get 0.0 end]]
2699 if {![string match amend* $commit_type]
2700 && [$ui_comm edit modified]
2701 && $msg ne {}} {
2702 catch {
2703 set fd [open $save w]
2704 puts $fd [string trim [$ui_comm get 0.0 end]]
2705 close $fd
2706 }
2707 } else {
2708 catch {file delete $save}
2709 }
2710 # -- Stash our current window geometry into this repository.
2712 #
2713 set cfg_geometry [list]
2714 lappend cfg_geometry [wm geometry .]
2715 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2716 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2717 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2718 set rc_geometry {}
2719 }
2720 if {$cfg_geometry ne $rc_geometry} {
2721 catch {exec git repo-config gui.geometry $cfg_geometry}
2722 }
2723 destroy .
2725}
2726proc do_rescan {} {
2728 rescan {set ui_status_value {Ready.}}
2729}
2730proc unstage_helper {txt paths} {
2732 global file_states current_diff_path
2733 if {![lock_index begin-update]} return
2735 set pathList [list]
2737 set after {}
2738 foreach path $paths {
2739 switch -glob -- [lindex $file_states($path) 0] {
2740 A? -
2741 M? -
2742 D? {
2743 lappend pathList $path
2744 if {$path eq $current_diff_path} {
2745 set after {reshow_diff;}
2746 }
2747 }
2748 }
2749 }
2750 if {$pathList eq {}} {
2751 unlock_index
2752 } else {
2753 update_indexinfo \
2754 $txt \
2755 $pathList \
2756 [concat $after {set ui_status_value {Ready.}}]
2757 }
2758}
2759proc do_unstage_selection {} {
2761 global current_diff_path selected_paths
2762 if {[array size selected_paths] > 0} {
2764 unstage_helper \
2765 {Unstaging selected files from commit} \
2766 [array names selected_paths]
2767 } elseif {$current_diff_path ne {}} {
2768 unstage_helper \
2769 "Unstaging [short_path $current_diff_path] from commit" \
2770 [list $current_diff_path]
2771 }
2772}
2773proc add_helper {txt paths} {
2775 global file_states current_diff_path
2776 if {![lock_index begin-update]} return
2778 set pathList [list]
2780 set after {}
2781 foreach path $paths {
2782 switch -glob -- [lindex $file_states($path) 0] {
2783 _O -
2784 ?M -
2785 ?D -
2786 U? {
2787 lappend pathList $path
2788 if {$path eq $current_diff_path} {
2789 set after {reshow_diff;}
2790 }
2791 }
2792 }
2793 }
2794 if {$pathList eq {}} {
2795 unlock_index
2796 } else {
2797 update_index \
2798 $txt \
2799 $pathList \
2800 [concat $after {set ui_status_value {Ready to commit.}}]
2801 }
2802}
2803proc do_add_selection {} {
2805 global current_diff_path selected_paths
2806 if {[array size selected_paths] > 0} {
2808 add_helper \
2809 {Adding selected files} \
2810 [array names selected_paths]
2811 } elseif {$current_diff_path ne {}} {
2812 add_helper \
2813 "Adding [short_path $current_diff_path]" \
2814 [list $current_diff_path]
2815 }
2816}
2817proc do_add_all {} {
2819 global file_states
2820 set paths [list]
2822 foreach path [array names file_states] {
2823 switch -glob -- [lindex $file_states($path) 0] {
2824 U? {continue}
2825 ?M -
2826 ?D {lappend paths $path}
2827 }
2828 }
2829 add_helper {Adding all changed files} $paths
2830}
2831proc revert_helper {txt paths} {
2833 global file_states current_diff_path
2834 if {![lock_index begin-update]} return
2836 set pathList [list]
2838 set after {}
2839 foreach path $paths {
2840 switch -glob -- [lindex $file_states($path) 0] {
2841 U? {continue}
2842 ?M -
2843 ?D {
2844 lappend pathList $path
2845 if {$path eq $current_diff_path} {
2846 set after {reshow_diff;}
2847 }
2848 }
2849 }
2850 }
2851 set n [llength $pathList]
2853 if {$n == 0} {
2854 unlock_index
2855 return
2856 } elseif {$n == 1} {
2857 set s "[short_path [lindex $pathList]]"
2858 } else {
2859 set s "these $n files"
2860 }
2861 set reply [tk_dialog \
2863 .confirm_revert \
2864 "[appname] ([reponame])" \
2865 "Revert changes in $s?
2866Any unadded changes will be permanently lost by the revert." \
2868 question \
2869 1 \
2870 {Do Nothing} \
2871 {Revert Changes} \
2872 ]
2873 if {$reply == 1} {
2874 checkout_index \
2875 $txt \
2876 $pathList \
2877 [concat $after {set ui_status_value {Ready.}}]
2878 } else {
2879 unlock_index
2880 }
2881}
2882proc do_revert_selection {} {
2884 global current_diff_path selected_paths
2885 if {[array size selected_paths] > 0} {
2887 revert_helper \
2888 {Reverting selected files} \
2889 [array names selected_paths]
2890 } elseif {$current_diff_path ne {}} {
2891 revert_helper \
2892 "Reverting [short_path $current_diff_path]" \
2893 [list $current_diff_path]
2894 }
2895}
2896proc do_signoff {} {
2898 global ui_comm
2899 set me [committer_ident]
2901 if {$me eq {}} return
2902 set sob "Signed-off-by: $me"
2904 set last [$ui_comm get {end -1c linestart} {end -1c}]
2905 if {$last ne $sob} {
2906 $ui_comm edit separator
2907 if {$last ne {}
2908 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2909 $ui_comm insert end "\n"
2910 }
2911 $ui_comm insert end "\n$sob"
2912 $ui_comm edit separator
2913 $ui_comm see end
2914 }
2915}
2916proc do_select_commit_type {} {
2918 global commit_type selected_commit_type
2919 if {$selected_commit_type eq {new}
2921 && [string match amend* $commit_type]} {
2922 create_new_commit
2923 } elseif {$selected_commit_type eq {amend}
2924 && ![string match amend* $commit_type]} {
2925 load_last_commit
2926 # The amend request was rejected...
2928 #
2929 if {![string match amend* $commit_type]} {
2930 set selected_commit_type new
2931 }
2932 }
2933}
2934proc do_commit {} {
2936 commit_tree
2937}
2938proc do_about {} {
2940 global appvers copyright
2941 global tcl_patchLevel tk_patchLevel
2942 set w .about_dialog
2944 toplevel $w
2945 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2946 label $w.header -text "About [appname]" \
2948 -font font_uibold
2949 pack $w.header -side top -fill x
2950 frame $w.buttons
2952 button $w.buttons.close -text {Close} \
2953 -font font_ui \
2954 -command [list destroy $w]
2955 pack $w.buttons.close -side right
2956 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2957 label $w.desc \
2959 -text "[appname] - a commit creation tool for Git.
2960$copyright" \
2961 -padx 5 -pady 5 \
2962 -justify left \
2963 -anchor w \
2964 -borderwidth 1 \
2965 -relief solid \
2966 -font font_ui
2967 pack $w.desc -side top -fill x -padx 5 -pady 5
2968 set v {}
2970 append v "[appname] version $appvers\n"
2971 append v "[exec git version]\n"
2972 append v "\n"
2973 if {$tcl_patchLevel eq $tk_patchLevel} {
2974 append v "Tcl/Tk version $tcl_patchLevel"
2975 } else {
2976 append v "Tcl version $tcl_patchLevel"
2977 append v ", Tk version $tk_patchLevel"
2978 }
2979 label $w.vers \
2981 -text $v \
2982 -padx 5 -pady 5 \
2983 -justify left \
2984 -anchor w \
2985 -borderwidth 1 \
2986 -relief solid \
2987 -font font_ui
2988 pack $w.vers -side top -fill x -padx 5 -pady 5
2989 menu $w.ctxm -tearoff 0
2991 $w.ctxm add command \
2992 -label {Copy} \
2993 -font font_ui \
2994 -command "
2995 clipboard clear
2996 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2997 "
2998 bind $w <Visibility> "grab $w; focus $w"
3000 bind $w <Key-Escape> "destroy $w"
3001 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3002 wm title $w "About [appname]"
3003 tkwait window $w
3004}
3005proc do_options {} {
3007 global repo_config global_config font_descs
3008 global repo_config_new global_config_new
3009 array unset repo_config_new
3011 array unset global_config_new
3012 foreach name [array names repo_config] {
3013 set repo_config_new($name) $repo_config($name)
3014 }
3015 load_config 1
3016 foreach name [array names repo_config] {
3017 switch -- $name {
3018 gui.diffcontext {continue}
3019 }
3020 set repo_config_new($name) $repo_config($name)
3021 }
3022 foreach name [array names global_config] {
3023 set global_config_new($name) $global_config($name)
3024 }
3025 set w .options_editor
3027 toplevel $w
3028 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3029 label $w.header -text "[appname] Options" \
3031 -font font_uibold
3032 pack $w.header -side top -fill x
3033 frame $w.buttons
3035 button $w.buttons.restore -text {Restore Defaults} \
3036 -font font_ui \
3037 -command do_restore_defaults
3038 pack $w.buttons.restore -side left
3039 button $w.buttons.save -text Save \
3040 -font font_ui \
3041 -command "
3042 catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
3043 do_save_config $w
3044 "
3045 pack $w.buttons.save -side right
3046 button $w.buttons.cancel -text {Cancel} \
3047 -font font_ui \
3048 -command [list destroy $w]
3049 pack $w.buttons.cancel -side right -padx 5
3050 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3051 labelframe $w.repo -text "[reponame] Repository" \
3053 -font font_ui \
3054 -relief raised -borderwidth 2
3055 labelframe $w.global -text {Global (All Repositories)} \
3056 -font font_ui \
3057 -relief raised -borderwidth 2
3058 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3059 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3060 foreach option {
3062 {b pullsummary {Show Pull Summary}}
3063 {b trustmtime {Trust File Modification Timestamps}}
3064 {i diffcontext {Number of Diff Context Lines}}
3065 {t newbranchtemplate {New Branch Name Template}}
3066 } {
3067 set type [lindex $option 0]
3068 set name [lindex $option 1]
3069 set text [lindex $option 2]
3070 foreach f {repo global} {
3071 switch $type {
3072 b {
3073 checkbutton $w.$f.$name -text $text \
3074 -variable ${f}_config_new(gui.$name) \
3075 -onvalue true \
3076 -offvalue false \
3077 -font font_ui
3078 pack $w.$f.$name -side top -anchor w
3079 }
3080 i {
3081 frame $w.$f.$name
3082 label $w.$f.$name.l -text "$text:" -font font_ui
3083 pack $w.$f.$name.l -side left -anchor w -fill x
3084 spinbox $w.$f.$name.v \
3085 -textvariable ${f}_config_new(gui.$name) \
3086 -from 1 -to 99 -increment 1 \
3087 -width 3 \
3088 -font font_ui
3089 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3090 pack $w.$f.$name.v -side right -anchor e -padx 5
3091 pack $w.$f.$name -side top -anchor w -fill x
3092 }
3093 t {
3094 frame $w.$f.$name
3095 label $w.$f.$name.l -text "$text:" -font font_ui
3096 text $w.$f.$name.v \
3097 -borderwidth 1 \
3098 -relief sunken \
3099 -height 1 \
3100 -width 20 \
3101 -font font_ui
3102 $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
3103 bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
3104 bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
3105 bind $w.$f.$name.v <Key-Return> break
3106 bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
3107 bind $w.$f.$name.v <FocusOut> "
3108 set ${f}_config_new(gui.$name) \
3109 \[string trim \[$w.$f.$name.v get 0.0 end\]\]
3110 "
3111 pack $w.$f.$name.l -side left -anchor w
3112 pack $w.$f.$name.v -side left -anchor w \
3113 -fill x -expand 1 \
3114 -padx 5
3115 pack $w.$f.$name -side top -anchor w -fill x
3116 }
3117 }
3118 }
3119 }
3120 set all_fonts [lsort [font families]]
3122 foreach option $font_descs {
3123 set name [lindex $option 0]
3124 set font [lindex $option 1]
3125 set text [lindex $option 2]
3126 set global_config_new(gui.$font^^family) \
3128 [font configure $font -family]
3129 set global_config_new(gui.$font^^size) \
3130 [font configure $font -size]
3131 frame $w.global.$name
3133 label $w.global.$name.l -text "$text:" -font font_ui
3134 pack $w.global.$name.l -side left -anchor w -fill x
3135 eval tk_optionMenu $w.global.$name.family \
3136 global_config_new(gui.$font^^family) \
3137 $all_fonts
3138 spinbox $w.global.$name.size \
3139 -textvariable global_config_new(gui.$font^^size) \
3140 -from 2 -to 80 -increment 1 \
3141 -width 3 \
3142 -font font_ui
3143 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3144 pack $w.global.$name.size -side right -anchor e
3145 pack $w.global.$name.family -side right -anchor e
3146 pack $w.global.$name -side top -anchor w -fill x
3147 }
3148 bind $w <Visibility> "grab $w; focus $w"
3150 bind $w <Key-Escape> "destroy $w"
3151 wm title $w "[appname] ([reponame]): Options"
3152 tkwait window $w
3153}
3154proc do_restore_defaults {} {
3156 global font_descs default_config repo_config
3157 global repo_config_new global_config_new
3158 foreach name [array names default_config] {
3160 set repo_config_new($name) $default_config($name)
3161 set global_config_new($name) $default_config($name)
3162 }
3163 foreach option $font_descs {
3165 set name [lindex $option 0]
3166 set repo_config(gui.$name) $default_config(gui.$name)
3167 }
3168 apply_config
3169 foreach option $font_descs {
3171 set name [lindex $option 0]
3172 set font [lindex $option 1]
3173 set global_config_new(gui.$font^^family) \
3174 [font configure $font -family]
3175 set global_config_new(gui.$font^^size) \
3176 [font configure $font -size]
3177 }
3178}
3179proc do_save_config {w} {
3181 if {[catch {save_config} err]} {
3182 error_popup "Failed to completely save options:\n\n$err"
3183 }
3184 reshow_diff
3185 destroy $w
3186}
3187proc do_windows_shortcut {} {
3189 global argv0
3190 if {[catch {
3192 set desktop [exec cygpath \
3193 --windows \
3194 --absolute \
3195 --long-name \
3196 --desktop]
3197 }]} {
3198 set desktop .
3199 }
3200 set fn [tk_getSaveFile \
3201 -parent . \
3202 -title "[appname] ([reponame]): Create Desktop Icon" \
3203 -initialdir $desktop \
3204 -initialfile "Git [reponame].bat"]
3205 if {$fn != {}} {
3206 if {[catch {
3207 set fd [open $fn w]
3208 set sh [exec cygpath \
3209 --windows \
3210 --absolute \
3211 /bin/sh]
3212 set me [exec cygpath \
3213 --unix \
3214 --absolute \
3215 $argv0]
3216 set gd [exec cygpath \
3217 --unix \
3218 --absolute \
3219 [gitdir]]
3220 set gw [exec cygpath \
3221 --windows \
3222 --absolute \
3223 [file dirname [gitdir]]]
3224 regsub -all ' $me "'\\''" me
3225 regsub -all ' $gd "'\\''" gd
3226 puts $fd "@ECHO Entering $gw"
3227 puts $fd "@ECHO Starting git-gui... please wait..."
3228 puts -nonewline $fd "@\"$sh\" --login -c \""
3229 puts -nonewline $fd "GIT_DIR='$gd'"
3230 puts -nonewline $fd " '$me'"
3231 puts $fd "&\""
3232 close $fd
3233 } err]} {
3234 error_popup "Cannot write script:\n\n$err"
3235 }
3236 }
3237}
3238proc do_macosx_app {} {
3240 global argv0 env
3241 set fn [tk_getSaveFile \
3243 -parent . \
3244 -title "[appname] ([reponame]): Create Desktop Icon" \
3245 -initialdir [file join $env(HOME) Desktop] \
3246 -initialfile "Git [reponame].app"]
3247 if {$fn != {}} {
3248 if {[catch {
3249 set Contents [file join $fn Contents]
3250 set MacOS [file join $Contents MacOS]
3251 set exe [file join $MacOS git-gui]
3252 file mkdir $MacOS
3254 set fd [open [file join $Contents Info.plist] w]
3256 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3257<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3258<plist version="1.0">
3259<dict>
3260 <key>CFBundleDevelopmentRegion</key>
3261 <string>English</string>
3262 <key>CFBundleExecutable</key>
3263 <string>git-gui</string>
3264 <key>CFBundleIdentifier</key>
3265 <string>org.spearce.git-gui</string>
3266 <key>CFBundleInfoDictionaryVersion</key>
3267 <string>6.0</string>
3268 <key>CFBundlePackageType</key>
3269 <string>APPL</string>
3270 <key>CFBundleSignature</key>
3271 <string>????</string>
3272 <key>CFBundleVersion</key>
3273 <string>1.0</string>
3274 <key>NSPrincipalClass</key>
3275 <string>NSApplication</string>
3276</dict>
3277</plist>}
3278 close $fd
3279 set fd [open $exe w]
3281 set gd [file normalize [gitdir]]
3282 set ep [file normalize [exec git --exec-path]]
3283 regsub -all ' $gd "'\\''" gd
3284 regsub -all ' $ep "'\\''" ep
3285 puts $fd "#!/bin/sh"
3286 foreach name [array names env] {
3287 if {[string match GIT_* $name]} {
3288 regsub -all ' $env($name) "'\\''" v
3289 puts $fd "export $name='$v'"
3290 }
3291 }
3292 puts $fd "export PATH='$ep':\$PATH"
3293 puts $fd "export GIT_DIR='$gd'"
3294 puts $fd "exec [file normalize $argv0]"
3295 close $fd
3296 file attributes $exe -permissions u+x,g+x,o+x
3298 } err]} {
3299 error_popup "Cannot write icon:\n\n$err"
3300 }
3301 }
3302}
3303proc toggle_or_diff {w x y} {
3305 global file_states file_lists current_diff_path ui_index ui_workdir
3306 global last_clicked selected_paths
3307 set pos [split [$w index @$x,$y] .]
3309 set lno [lindex $pos 0]
3310 set col [lindex $pos 1]
3311 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3312 if {$path eq {}} {
3313 set last_clicked {}
3314 return
3315 }
3316 set last_clicked [list $w $lno]
3318 array unset selected_paths
3319 $ui_index tag remove in_sel 0.0 end
3320 $ui_workdir tag remove in_sel 0.0 end
3321 if {$col == 0} {
3323 if {$current_diff_path eq $path} {
3324 set after {reshow_diff;}
3325 } else {
3326 set after {}
3327 }
3328 if {$w eq $ui_index} {
3329 update_indexinfo \
3330 "Unstaging [short_path $path] from commit" \
3331 [list $path] \
3332 [concat $after {set ui_status_value {Ready.}}]
3333 } elseif {$w eq $ui_workdir} {
3334 update_index \
3335 "Adding [short_path $path]" \
3336 [list $path] \
3337 [concat $after {set ui_status_value {Ready.}}]
3338 }
3339 } else {
3340 show_diff $path $w $lno
3341 }
3342}
3343proc add_one_to_selection {w x y} {
3345 global file_lists last_clicked selected_paths
3346 set lno [lindex [split [$w index @$x,$y] .] 0]
3348 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3349 if {$path eq {}} {
3350 set last_clicked {}
3351 return
3352 }
3353 if {$last_clicked ne {}
3355 && [lindex $last_clicked 0] ne $w} {
3356 array unset selected_paths
3357 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3358 }
3359 set last_clicked [list $w $lno]
3361 if {[catch {set in_sel $selected_paths($path)}]} {
3362 set in_sel 0
3363 }
3364 if {$in_sel} {
3365 unset selected_paths($path)
3366 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3367 } else {
3368 set selected_paths($path) 1
3369 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3370 }
3371}
3372proc add_range_to_selection {w x y} {
3374 global file_lists last_clicked selected_paths
3375 if {[lindex $last_clicked 0] ne $w} {
3377 toggle_or_diff $w $x $y
3378 return
3379 }
3380 set lno [lindex [split [$w index @$x,$y] .] 0]
3382 set lc [lindex $last_clicked 1]
3383 if {$lc < $lno} {
3384 set begin $lc
3385 set end $lno
3386 } else {
3387 set begin $lno
3388 set end $lc
3389 }
3390 foreach path [lrange $file_lists($w) \
3392 [expr {$begin - 1}] \
3393 [expr {$end - 1}]] {
3394 set selected_paths($path) 1
3395 }
3396 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3397}
3398######################################################################
3400##
3401## config defaults
3402set cursor_ptr arrow
3404font create font_diff -family Courier -size 10
3405font create font_ui
3406catch {
3407 label .dummy
3408 eval font configure font_ui [font actual [.dummy cget -font]]
3409 destroy .dummy
3410}
3411font create font_uibold
3413font create font_diffbold
3414if {[is_Windows]} {
3416 set M1B Control
3417 set M1T Ctrl
3418} elseif {[is_MacOSX]} {
3419 set M1B M1
3420 set M1T Cmd
3421} else {
3422 set M1B M1
3423 set M1T M1
3424}
3425proc apply_config {} {
3427 global repo_config font_descs
3428 foreach option $font_descs {
3430 set name [lindex $option 0]
3431 set font [lindex $option 1]
3432 if {[catch {
3433 foreach {cn cv} $repo_config(gui.$name) {
3434 font configure $font $cn $cv
3435 }
3436 } err]} {
3437 error_popup "Invalid font specified in gui.$name:\n\n$err"
3438 }
3439 foreach {cn cv} [font configure $font] {
3440 font configure ${font}bold $cn $cv
3441 }
3442 font configure ${font}bold -weight bold
3443 }
3444}
3445set default_config(gui.trustmtime) false
3447set default_config(gui.pullsummary) true
3448set default_config(gui.diffcontext) 5
3449set default_config(gui.newbranchtemplate) {}
3450set default_config(gui.fontui) [font configure font_ui]
3451set default_config(gui.fontdiff) [font configure font_diff]
3452set font_descs {
3453 {fontui font_ui {Main Font}}
3454 {fontdiff font_diff {Diff/Console Font}}
3455}
3456load_config 0
3457apply_config
3458######################################################################
3460##
3461## ui construction
3462# -- Menu Bar
3464#
3465menu .mbar -tearoff 0
3466.mbar add cascade -label Repository -menu .mbar.repository
3467.mbar add cascade -label Edit -menu .mbar.edit
3468if {!$single_commit} {
3469 .mbar add cascade -label Branch -menu .mbar.branch
3470}
3471.mbar add cascade -label Commit -menu .mbar.commit
3472if {!$single_commit} {
3473 .mbar add cascade -label Fetch -menu .mbar.fetch
3474 .mbar add cascade -label Pull -menu .mbar.pull
3475 .mbar add cascade -label Push -menu .mbar.push
3476}
3477. configure -menu .mbar
3478# -- Repository Menu
3480#
3481menu .mbar.repository
3482.mbar.repository add command \
3483 -label {Visualize Current Branch} \
3484 -command {do_gitk {}} \
3485 -font font_ui
3486if {![is_MacOSX]} {
3487 .mbar.repository add command \
3488 -label {Visualize All Branches} \
3489 -command {do_gitk {--all}} \
3490 -font font_ui
3491}
3492.mbar.repository add separator
3493if {!$single_commit} {
3495 .mbar.repository add command -label {Compress Database} \
3496 -command do_gc \
3497 -font font_ui
3498 .mbar.repository add command -label {Verify Database} \
3500 -command do_fsck_objects \
3501 -font font_ui
3502 .mbar.repository add separator
3504 if {[is_Windows]} {
3506 .mbar.repository add command \
3507 -label {Create Desktop Icon} \
3508 -command do_windows_shortcut \
3509 -font font_ui
3510 } elseif {[is_MacOSX]} {
3511 .mbar.repository add command \
3512 -label {Create Desktop Icon} \
3513 -command do_macosx_app \
3514 -font font_ui
3515 }
3516}
3517.mbar.repository add command -label Quit \
3519 -command do_quit \
3520 -accelerator $M1T-Q \
3521 -font font_ui
3522# -- Edit Menu
3524#
3525menu .mbar.edit
3526.mbar.edit add command -label Undo \
3527 -command {catch {[focus] edit undo}} \
3528 -accelerator $M1T-Z \
3529 -font font_ui
3530.mbar.edit add command -label Redo \
3531 -command {catch {[focus] edit redo}} \
3532 -accelerator $M1T-Y \
3533 -font font_ui
3534.mbar.edit add separator
3535.mbar.edit add command -label Cut \
3536 -command {catch {tk_textCut [focus]}} \
3537 -accelerator $M1T-X \
3538 -font font_ui
3539.mbar.edit add command -label Copy \
3540 -command {catch {tk_textCopy [focus]}} \
3541 -accelerator $M1T-C \
3542 -font font_ui
3543.mbar.edit add command -label Paste \
3544 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3545 -accelerator $M1T-V \
3546 -font font_ui
3547.mbar.edit add command -label Delete \
3548 -command {catch {[focus] delete sel.first sel.last}} \
3549 -accelerator Del \
3550 -font font_ui
3551.mbar.edit add separator
3552.mbar.edit add command -label {Select All} \
3553 -command {catch {[focus] tag add sel 0.0 end}} \
3554 -accelerator $M1T-A \
3555 -font font_ui
3556# -- Branch Menu
3558#
3559if {!$single_commit} {
3560 menu .mbar.branch
3561 .mbar.branch add command -label {Create...} \
3563 -command do_create_branch \
3564 -accelerator $M1T-N \
3565 -font font_ui
3566 lappend disable_on_lock [list .mbar.branch entryconf \
3567 [.mbar.branch index last] -state]
3568 .mbar.branch add command -label {Delete...} \
3570 -command do_delete_branch \
3571 -font font_ui
3572 lappend disable_on_lock [list .mbar.branch entryconf \
3573 [.mbar.branch index last] -state]
3574}
3575# -- Commit Menu
3577#
3578menu .mbar.commit
3579.mbar.commit add radiobutton \
3581 -label {New Commit} \
3582 -command do_select_commit_type \
3583 -variable selected_commit_type \
3584 -value new \
3585 -font font_ui
3586lappend disable_on_lock \
3587 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3588.mbar.commit add radiobutton \
3590 -label {Amend Last Commit} \
3591 -command do_select_commit_type \
3592 -variable selected_commit_type \
3593 -value amend \
3594 -font font_ui
3595lappend disable_on_lock \
3596 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3597.mbar.commit add separator
3599.mbar.commit add command -label Rescan \
3601 -command do_rescan \
3602 -accelerator F5 \
3603 -font font_ui
3604lappend disable_on_lock \
3605 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3606.mbar.commit add command -label {Add To Commit} \
3608 -command do_add_selection \
3609 -font font_ui
3610lappend disable_on_lock \
3611 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3612.mbar.commit add command -label {Add All To Commit} \
3614 -command do_add_all \
3615 -accelerator $M1T-I \
3616 -font font_ui
3617lappend disable_on_lock \
3618 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3619.mbar.commit add command -label {Unstage From Commit} \
3621 -command do_unstage_selection \
3622 -font font_ui
3623lappend disable_on_lock \
3624 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3625.mbar.commit add command -label {Revert Changes} \
3627 -command do_revert_selection \
3628 -font font_ui
3629lappend disable_on_lock \
3630 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3631.mbar.commit add separator
3633.mbar.commit add command -label {Sign Off} \
3635 -command do_signoff \
3636 -accelerator $M1T-S \
3637 -font font_ui
3638.mbar.commit add command -label Commit \
3640 -command do_commit \
3641 -accelerator $M1T-Return \
3642 -font font_ui
3643lappend disable_on_lock \
3644 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3645# -- Transport menus
3647#
3648if {!$single_commit} {
3649 menu .mbar.fetch
3650 menu .mbar.pull
3651 menu .mbar.push
3652}
3653if {[is_MacOSX]} {
3655 # -- Apple Menu (Mac OS X only)
3656 #
3657 .mbar add cascade -label Apple -menu .mbar.apple
3658 menu .mbar.apple
3659 .mbar.apple add command -label "About [appname]" \
3661 -command do_about \
3662 -font font_ui
3663 .mbar.apple add command -label "[appname] Options..." \
3664 -command do_options \
3665 -font font_ui
3666} else {
3667 # -- Edit Menu
3668 #
3669 .mbar.edit add separator
3670 .mbar.edit add command -label {Options...} \
3671 -command do_options \
3672 -font font_ui
3673 # -- Tools Menu
3675 #
3676 if {[file exists /usr/local/miga/lib/gui-miga]
3677 && [file exists .pvcsrc]} {
3678 proc do_miga {} {
3679 global ui_status_value
3680 if {![lock_index update]} return
3681 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3682 set miga_fd [open "|$cmd" r]
3683 fconfigure $miga_fd -blocking 0
3684 fileevent $miga_fd readable [list miga_done $miga_fd]
3685 set ui_status_value {Running miga...}
3686 }
3687 proc miga_done {fd} {
3688 read $fd 512
3689 if {[eof $fd]} {
3690 close $fd
3691 unlock_index
3692 rescan [list set ui_status_value {Ready.}]
3693 }
3694 }
3695 .mbar add cascade -label Tools -menu .mbar.tools
3696 menu .mbar.tools
3697 .mbar.tools add command -label "Migrate" \
3698 -command do_miga \
3699 -font font_ui
3700 lappend disable_on_lock \
3701 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3702 }
3703 # -- Help Menu
3705 #
3706 .mbar add cascade -label Help -menu .mbar.help
3707 menu .mbar.help
3708 .mbar.help add command -label "About [appname]" \
3710 -command do_about \
3711 -font font_ui
3712}
3713# -- Branch Control
3716#
3717frame .branch \
3718 -borderwidth 1 \
3719 -relief sunken
3720label .branch.l1 \
3721 -text {Current Branch:} \
3722 -anchor w \
3723 -justify left \
3724 -font font_ui
3725label .branch.cb \
3726 -textvariable current_branch \
3727 -anchor w \
3728 -justify left \
3729 -font font_ui
3730pack .branch.l1 -side left
3731pack .branch.cb -side left -fill x
3732pack .branch -side top -fill x
3733# -- Main Window Layout
3735#
3736panedwindow .vpane -orient vertical
3737panedwindow .vpane.files -orient horizontal
3738.vpane add .vpane.files -sticky nsew -height 100 -width 200
3739pack .vpane -anchor n -side top -fill both -expand 1
3740# -- Index File List
3742#
3743frame .vpane.files.index -height 100 -width 200
3744label .vpane.files.index.title -text {Changes To Be Committed} \
3745 -background green \
3746 -font font_ui
3747text $ui_index -background white -borderwidth 0 \
3748 -width 20 -height 10 \
3749 -wrap none \
3750 -font font_ui \
3751 -cursor $cursor_ptr \
3752 -xscrollcommand {.vpane.files.index.sx set} \
3753 -yscrollcommand {.vpane.files.index.sy set} \
3754 -state disabled
3755scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3756scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3757pack .vpane.files.index.title -side top -fill x
3758pack .vpane.files.index.sx -side bottom -fill x
3759pack .vpane.files.index.sy -side right -fill y
3760pack $ui_index -side left -fill both -expand 1
3761.vpane.files add .vpane.files.index -sticky nsew
3762# -- Working Directory File List
3764#
3765frame .vpane.files.workdir -height 100 -width 200
3766label .vpane.files.workdir.title -text {Changed But Not Updated} \
3767 -background red \
3768 -font font_ui
3769text $ui_workdir -background white -borderwidth 0 \
3770 -width 20 -height 10 \
3771 -wrap none \
3772 -font font_ui \
3773 -cursor $cursor_ptr \
3774 -xscrollcommand {.vpane.files.workdir.sx set} \
3775 -yscrollcommand {.vpane.files.workdir.sy set} \
3776 -state disabled
3777scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3778scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3779pack .vpane.files.workdir.title -side top -fill x
3780pack .vpane.files.workdir.sx -side bottom -fill x
3781pack .vpane.files.workdir.sy -side right -fill y
3782pack $ui_workdir -side left -fill both -expand 1
3783.vpane.files add .vpane.files.workdir -sticky nsew
3784foreach i [list $ui_index $ui_workdir] {
3786 $i tag conf in_diff -font font_uibold
3787 $i tag conf in_sel \
3788 -background [$i cget -foreground] \
3789 -foreground [$i cget -background]
3790}
3791unset i
3792# -- Diff and Commit Area
3794#
3795frame .vpane.lower -height 300 -width 400
3796frame .vpane.lower.commarea
3797frame .vpane.lower.diff -relief sunken -borderwidth 1
3798pack .vpane.lower.commarea -side top -fill x
3799pack .vpane.lower.diff -side bottom -fill both -expand 1
3800.vpane add .vpane.lower -stick nsew
3801# -- Commit Area Buttons
3803#
3804frame .vpane.lower.commarea.buttons
3805label .vpane.lower.commarea.buttons.l -text {} \
3806 -anchor w \
3807 -justify left \
3808 -font font_ui
3809pack .vpane.lower.commarea.buttons.l -side top -fill x
3810pack .vpane.lower.commarea.buttons -side left -fill y
3811button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3813 -command do_rescan \
3814 -font font_ui
3815pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3816lappend disable_on_lock \
3817 {.vpane.lower.commarea.buttons.rescan conf -state}
3818button .vpane.lower.commarea.buttons.incall -text {Add All} \
3820 -command do_add_all \
3821 -font font_ui
3822pack .vpane.lower.commarea.buttons.incall -side top -fill x
3823lappend disable_on_lock \
3824 {.vpane.lower.commarea.buttons.incall conf -state}
3825button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3827 -command do_signoff \
3828 -font font_ui
3829pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3830button .vpane.lower.commarea.buttons.commit -text {Commit} \
3832 -command do_commit \
3833 -font font_ui
3834pack .vpane.lower.commarea.buttons.commit -side top -fill x
3835lappend disable_on_lock \
3836 {.vpane.lower.commarea.buttons.commit conf -state}
3837# -- Commit Message Buffer
3839#
3840frame .vpane.lower.commarea.buffer
3841frame .vpane.lower.commarea.buffer.header
3842set ui_comm .vpane.lower.commarea.buffer.t
3843set ui_coml .vpane.lower.commarea.buffer.header.l
3844radiobutton .vpane.lower.commarea.buffer.header.new \
3845 -text {New Commit} \
3846 -command do_select_commit_type \
3847 -variable selected_commit_type \
3848 -value new \
3849 -font font_ui
3850lappend disable_on_lock \
3851 [list .vpane.lower.commarea.buffer.header.new conf -state]
3852radiobutton .vpane.lower.commarea.buffer.header.amend \
3853 -text {Amend Last Commit} \
3854 -command do_select_commit_type \
3855 -variable selected_commit_type \
3856 -value amend \
3857 -font font_ui
3858lappend disable_on_lock \
3859 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3860label $ui_coml \
3861 -anchor w \
3862 -justify left \
3863 -font font_ui
3864proc trace_commit_type {varname args} {
3865 global ui_coml commit_type
3866 switch -glob -- $commit_type {
3867 initial {set txt {Initial Commit Message:}}
3868 amend {set txt {Amended Commit Message:}}
3869 amend-initial {set txt {Amended Initial Commit Message:}}
3870 amend-merge {set txt {Amended Merge Commit Message:}}
3871 merge {set txt {Merge Commit Message:}}
3872 * {set txt {Commit Message:}}
3873 }
3874 $ui_coml conf -text $txt
3875}
3876trace add variable commit_type write trace_commit_type
3877pack $ui_coml -side left -fill x
3878pack .vpane.lower.commarea.buffer.header.amend -side right
3879pack .vpane.lower.commarea.buffer.header.new -side right
3880text $ui_comm -background white -borderwidth 1 \
3882 -undo true \
3883 -maxundo 20 \
3884 -autoseparators true \
3885 -relief sunken \
3886 -width 75 -height 9 -wrap none \
3887 -font font_diff \
3888 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3889scrollbar .vpane.lower.commarea.buffer.sby \
3890 -command [list $ui_comm yview]
3891pack .vpane.lower.commarea.buffer.header -side top -fill x
3892pack .vpane.lower.commarea.buffer.sby -side right -fill y
3893pack $ui_comm -side left -fill y
3894pack .vpane.lower.commarea.buffer -side left -fill y
3895# -- Commit Message Buffer Context Menu
3897#
3898set ctxm .vpane.lower.commarea.buffer.ctxm
3899menu $ctxm -tearoff 0
3900$ctxm add command \
3901 -label {Cut} \
3902 -font font_ui \
3903 -command {tk_textCut $ui_comm}
3904$ctxm add command \
3905 -label {Copy} \
3906 -font font_ui \
3907 -command {tk_textCopy $ui_comm}
3908$ctxm add command \
3909 -label {Paste} \
3910 -font font_ui \
3911 -command {tk_textPaste $ui_comm}
3912$ctxm add command \
3913 -label {Delete} \
3914 -font font_ui \
3915 -command {$ui_comm delete sel.first sel.last}
3916$ctxm add separator
3917$ctxm add command \
3918 -label {Select All} \
3919 -font font_ui \
3920 -command {$ui_comm tag add sel 0.0 end}
3921$ctxm add command \
3922 -label {Copy All} \
3923 -font font_ui \
3924 -command {
3925 $ui_comm tag add sel 0.0 end
3926 tk_textCopy $ui_comm
3927 $ui_comm tag remove sel 0.0 end
3928 }
3929$ctxm add separator
3930$ctxm add command \
3931 -label {Sign Off} \
3932 -font font_ui \
3933 -command do_signoff
3934bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3935# -- Diff Header
3937#
3938set current_diff_path {}
3939set diff_actions [list]
3940proc trace_current_diff_path {varname args} {
3941 global current_diff_path diff_actions file_states
3942 if {$current_diff_path eq {}} {
3943 set s {}
3944 set f {}
3945 set p {}
3946 set o disabled
3947 } else {
3948 set p $current_diff_path
3949 set s [mapdesc [lindex $file_states($p) 0] $p]
3950 set f {File:}
3951 set p [escape_path $p]
3952 set o normal
3953 }
3954 .vpane.lower.diff.header.status configure -text $s
3956 .vpane.lower.diff.header.file configure -text $f
3957 .vpane.lower.diff.header.path configure -text $p
3958 foreach w $diff_actions {
3959 uplevel #0 $w $o
3960 }
3961}
3962trace add variable current_diff_path write trace_current_diff_path
3963frame .vpane.lower.diff.header -background orange
3965label .vpane.lower.diff.header.status \
3966 -background orange \
3967 -width $max_status_desc \
3968 -anchor w \
3969 -justify left \
3970 -font font_ui
3971label .vpane.lower.diff.header.file \
3972 -background orange \
3973 -anchor w \
3974 -justify left \
3975 -font font_ui
3976label .vpane.lower.diff.header.path \
3977 -background orange \
3978 -anchor w \
3979 -justify left \
3980 -font font_ui
3981pack .vpane.lower.diff.header.status -side left
3982pack .vpane.lower.diff.header.file -side left
3983pack .vpane.lower.diff.header.path -fill x
3984set ctxm .vpane.lower.diff.header.ctxm
3985menu $ctxm -tearoff 0
3986$ctxm add command \
3987 -label {Copy} \
3988 -font font_ui \
3989 -command {
3990 clipboard clear
3991 clipboard append \
3992 -format STRING \
3993 -type STRING \
3994 -- $current_diff_path
3995 }
3996lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3997bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3998# -- Diff Body
4000#
4001frame .vpane.lower.diff.body
4002set ui_diff .vpane.lower.diff.body.t
4003text $ui_diff -background white -borderwidth 0 \
4004 -width 80 -height 15 -wrap none \
4005 -font font_diff \
4006 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4007 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4008 -state disabled
4009scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4010 -command [list $ui_diff xview]
4011scrollbar .vpane.lower.diff.body.sby -orient vertical \
4012 -command [list $ui_diff yview]
4013pack .vpane.lower.diff.body.sbx -side bottom -fill x
4014pack .vpane.lower.diff.body.sby -side right -fill y
4015pack $ui_diff -side left -fill both -expand 1
4016pack .vpane.lower.diff.header -side top -fill x
4017pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4018$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4020$ui_diff tag conf d_+ -foreground {#00a000}
4021$ui_diff tag conf d_- -foreground red
4022$ui_diff tag conf d_++ -foreground {#00a000}
4024$ui_diff tag conf d_-- -foreground red
4025$ui_diff tag conf d_+s \
4026 -foreground {#00a000} \
4027 -background {#e2effa}
4028$ui_diff tag conf d_-s \
4029 -foreground red \
4030 -background {#e2effa}
4031$ui_diff tag conf d_s+ \
4032 -foreground {#00a000} \
4033 -background ivory1
4034$ui_diff tag conf d_s- \
4035 -foreground red \
4036 -background ivory1
4037$ui_diff tag conf d<<<<<<< \
4039 -foreground orange \
4040 -font font_diffbold
4041$ui_diff tag conf d======= \
4042 -foreground orange \
4043 -font font_diffbold
4044$ui_diff tag conf d>>>>>>> \
4045 -foreground orange \
4046 -font font_diffbold
4047$ui_diff tag raise sel
4049# -- Diff Body Context Menu
4051#
4052set ctxm .vpane.lower.diff.body.ctxm
4053menu $ctxm -tearoff 0
4054$ctxm add command \
4055 -label {Refresh} \
4056 -font font_ui \
4057 -command reshow_diff
4058$ctxm add command \
4059 -label {Copy} \
4060 -font font_ui \
4061 -command {tk_textCopy $ui_diff}
4062lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4063$ctxm add command \
4064 -label {Select All} \
4065 -font font_ui \
4066 -command {$ui_diff tag add sel 0.0 end}
4067lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4068$ctxm add command \
4069 -label {Copy All} \
4070 -font font_ui \
4071 -command {
4072 $ui_diff tag add sel 0.0 end
4073 tk_textCopy $ui_diff
4074 $ui_diff tag remove sel 0.0 end
4075 }
4076lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4077$ctxm add separator
4078$ctxm add command \
4079 -label {Decrease Font Size} \
4080 -font font_ui \
4081 -command {incr_font_size font_diff -1}
4082lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4083$ctxm add command \
4084 -label {Increase Font Size} \
4085 -font font_ui \
4086 -command {incr_font_size font_diff 1}
4087lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4088$ctxm add separator
4089$ctxm add command \
4090 -label {Show Less Context} \
4091 -font font_ui \
4092 -command {if {$repo_config(gui.diffcontext) >= 2} {
4093 incr repo_config(gui.diffcontext) -1
4094 reshow_diff
4095 }}
4096lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4097$ctxm add command \
4098 -label {Show More Context} \
4099 -font font_ui \
4100 -command {
4101 incr repo_config(gui.diffcontext)
4102 reshow_diff
4103 }
4104lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4105$ctxm add separator
4106$ctxm add command -label {Options...} \
4107 -font font_ui \
4108 -command do_options
4109bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
4110# -- Status Bar
4112#
4113set ui_status_value {Initializing...}
4114label .status -textvariable ui_status_value \
4115 -anchor w \
4116 -justify left \
4117 -borderwidth 1 \
4118 -relief sunken \
4119 -font font_ui
4120pack .status -anchor w -side bottom -fill x
4121# -- Load geometry
4123#
4124catch {
4125set gm $repo_config(gui.geometry)
4126wm geometry . [lindex $gm 0]
4127.vpane sash place 0 \
4128 [lindex [.vpane sash coord 0] 0] \
4129 [lindex $gm 1]
4130.vpane.files sash place 0 \
4131 [lindex $gm 2] \
4132 [lindex [.vpane.files sash coord 0] 1]
4133unset gm
4134}
4135# -- Key Bindings
4137#
4138bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4139bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4140bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4141bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4142bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4143bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4144bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4145bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4146bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4147bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4148bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4149bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4151bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4152bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4153bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4154bind $ui_diff <$M1B-Key-v> {break}
4155bind $ui_diff <$M1B-Key-V> {break}
4156bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4157bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4158bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4159bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4160bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4161bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4162if {!$single_commit} {
4164 bind . <$M1B-Key-n> do_create_branch
4165 bind . <$M1B-Key-N> do_create_branch
4166}
4167bind . <Destroy> do_quit
4169bind all <Key-F5> do_rescan
4170bind all <$M1B-Key-r> do_rescan
4171bind all <$M1B-Key-R> do_rescan
4172bind . <$M1B-Key-s> do_signoff
4173bind . <$M1B-Key-S> do_signoff
4174bind . <$M1B-Key-i> do_add_all
4175bind . <$M1B-Key-I> do_add_all
4176bind . <$M1B-Key-Return> do_commit
4177bind all <$M1B-Key-q> do_quit
4178bind all <$M1B-Key-Q> do_quit
4179bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4180bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4181foreach i [list $ui_index $ui_workdir] {
4182 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4183 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4184 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4185}
4186unset i
4187set file_lists($ui_index) [list]
4189set file_lists($ui_workdir) [list]
4190set HEAD {}
4192set PARENT {}
4193set MERGE_HEAD [list]
4194set commit_type {}
4195set empty_tree {}
4196set current_branch {}
4197set current_diff_path {}
4198set selected_commit_type new
4199wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4201focus -force $ui_comm
4202# -- Warn the user about environmental problems. Cygwin's Tcl
4204# does *not* pass its env array onto any processes it spawns.
4205# This means that git processes get none of our environment.
4206#
4207if {[is_Windows]} {
4208 set ignored_env 0
4209 set suggest_user {}
4210 set msg "Possible environment issues exist.
4211The following environment variables are probably
4213going to be ignored by any Git subprocess run
4214by [appname]:
4215"
4217 foreach name [array names env] {
4218 switch -regexp -- $name {
4219 {^GIT_INDEX_FILE$} -
4220 {^GIT_OBJECT_DIRECTORY$} -
4221 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4222 {^GIT_DIFF_OPTS$} -
4223 {^GIT_EXTERNAL_DIFF$} -
4224 {^GIT_PAGER$} -
4225 {^GIT_TRACE$} -
4226 {^GIT_CONFIG$} -
4227 {^GIT_CONFIG_LOCAL$} -
4228 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4229 append msg " - $name\n"
4230 incr ignored_env
4231 }
4232 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4233 append msg " - $name\n"
4234 incr ignored_env
4235 set suggest_user $name
4236 }
4237 }
4238 }
4239 if {$ignored_env > 0} {
4240 append msg "
4241This is due to a known issue with the
4242Tcl binary distributed by Cygwin."
4243 if {$suggest_user ne {}} {
4245 append msg "
4246A good replacement for $suggest_user
4248is placing values for the user.name and
4249user.email settings into your personal
4250~/.gitconfig file.
4251"
4252 }
4253 warn_popup $msg
4254 }
4255 unset ignored_env msg suggest_user name
4256}
4257# -- Only initialize complex UI if we are going to stay running.
4259#
4260if {!$single_commit} {
4261 load_all_remotes
4262 load_all_heads
4263 populate_branch_menu
4265 populate_fetch_menu .mbar.fetch
4266 populate_pull_menu .mbar.pull
4267 populate_push_menu .mbar.push
4268}
4269# -- Only suggest a gc run if we are going to stay running.
4271#
4272if {!$single_commit} {
4273 set object_limit 2000
4274 if {[is_Windows]} {set object_limit 200}
4275 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4276 if {$objects_current >= $object_limit} {
4277 if {[ask_popup \
4278 "This repository currently has $objects_current loose objects.
4279To maintain optimal performance it is strongly
4281recommended that you compress the database
4282when more than $object_limit loose objects exist.
4283Compress the database now?"] eq yes} {
4285 do_gc
4286 }
4287 }
4288 unset object_limit _junk objects_current
4289}
4290lock_index begin-read
4292after 1 do_rescan