1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4
5set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8
9This 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.
13
14This 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.
18
19You 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
23######################################################################
24##
25## read only globals
26
27set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30
31proc appname {} {
32 global _appname
33 return $_appname
34}
35
36proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43
44proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48
49######################################################################
50##
51## config
52
53proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62
63proc load_config {include_global} {
64 global repo_config global_config default_config
65
66 array unset global_config
67 if {$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
83 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
98 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}
107
108proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
112
113 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
127 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
144 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) $value
154 }
155 }
156}
157
158proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172}
173
174proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188}
189
190proc 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}
202
203proc 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
216######################################################################
217##
218## repository setup
219
220if { [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 $_gitdir]]] \
243 end]
244
245set single_commit 0
246if {[appname] eq {git-citool}} {
247 set single_commit 1
248}
249
250######################################################################
251##
252## task management
253
254set rescan_active 0
255set diff_active 0
256set last_clicked {}
257
258set disable_on_lock [list]
259set index_lock_type none
260
261proc lock_index {type} {
262 global index_lock_type disable_on_lock
263
264 if {$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}
276
277proc unlock_index {} {
278 global index_lock_type disable_on_lock
279
280 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284}
285
286######################################################################
287##
288## status
289
290proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
293
294 set mh [list]
295
296 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
305 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
310
311 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
322 set ct normal
323}
324
325proc PARENT {} {
326 global PARENT empty_tree
327
328 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 $empty_tree
336}
337
338proc rescan {after {honor_trustmtime 1}} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343
344 if {$rescan_active > 0 || ![lock_index read]} return
345
346 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 $newType
355 }
356
357 array unset file_states
358
359 if {![$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 $ui_comm edit modified false
367 }
368
369 if {$honor_trustmtime && $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 $after]
383 }
384}
385
386proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
389
390 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
395
396 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
403 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
406
407 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
413 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
414 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
415 fconfigure $fd_lo -blocking 0 -translation binary -encoding 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}
420
421proc load_message {file} {
422 global ui_comm
423
424 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}
437
438proc read_diff_index {fd after} {
439 global buf_rdi
440
441 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
451 incr c
452 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
453 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
454 merge_state \
455 [encoding convertfrom $p] \
456 [lindex $i 4]? \
457 [list [lindex $i 0] [lindex $i 2]] \
458 [list]
459 set c $z2
460 incr c
461 }
462 if {$c < $n} {
463 set buf_rdi [string range $buf_rdi $c end]
464 } else {
465 set buf_rdi {}
466 }
467
468 rescan_done $fd buf_rdi $after
469}
470
471proc read_diff_files {fd after} {
472 global buf_rdf
473
474 append buf_rdf [read $fd]
475 set c 0
476 set n [string length $buf_rdf]
477 while {$c < $n} {
478 set z1 [string first "\0" $buf_rdf $c]
479 if {$z1 == -1} break
480 incr z1
481 set z2 [string first "\0" $buf_rdf $z1]
482 if {$z2 == -1} break
483
484 incr c
485 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
486 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
487 merge_state \
488 [encoding convertfrom $p] \
489 ?[lindex $i 4] \
490 [list] \
491 [list [lindex $i 0] [lindex $i 2]]
492 set c $z2
493 incr c
494 }
495 if {$c < $n} {
496 set buf_rdf [string range $buf_rdf $c end]
497 } else {
498 set buf_rdf {}
499 }
500
501 rescan_done $fd buf_rdf $after
502}
503
504proc read_ls_others {fd after} {
505 global buf_rlo
506
507 append buf_rlo [read $fd]
508 set pck [split $buf_rlo "\0"]
509 set buf_rlo [lindex $pck end]
510 foreach p [lrange $pck 0 end-1] {
511 merge_state [encoding convertfrom $p] ?O
512 }
513 rescan_done $fd buf_rlo $after
514}
515
516proc rescan_done {fd buf after} {
517 global rescan_active
518 global file_states repo_config
519 upvar $buf to_clear
520
521 if {![eof $fd]} return
522 set to_clear {}
523 close $fd
524 if {[incr rescan_active -1] > 0} return
525
526 prune_selection
527 unlock_index
528 display_all_files
529 reshow_diff
530 uplevel #0 $after
531}
532
533proc prune_selection {} {
534 global file_states selected_paths
535
536 foreach path [array names selected_paths] {
537 if {[catch {set still_here $file_states($path)}]} {
538 unset selected_paths($path)
539 }
540 }
541}
542
543######################################################################
544##
545## diff
546
547proc clear_diff {} {
548 global ui_diff current_diff_path ui_index ui_workdir
549
550 $ui_diff conf -state normal
551 $ui_diff delete 0.0 end
552 $ui_diff conf -state disabled
553
554 set current_diff_path {}
555
556 $ui_index tag remove in_diff 0.0 end
557 $ui_workdir tag remove in_diff 0.0 end
558}
559
560proc reshow_diff {} {
561 global ui_status_value file_states file_lists
562 global current_diff_path current_diff_side
563
564 set p $current_diff_path
565 if {$p eq {}
566 || $current_diff_side eq {}
567 || [catch {set s $file_states($p)}]
568 || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
569 clear_diff
570 } else {
571 show_diff $p $current_diff_side
572 }
573}
574
575proc handle_empty_diff {} {
576 global current_diff_path file_states file_lists
577
578 set path $current_diff_path
579 set s $file_states($path)
580 if {[lindex $s 0] ne {_M}} return
581
582 info_popup "No differences detected.
583
584[short_path $path] has no changes.
585
586The modification date of this file was updated
587by another application, but the content within
588the file was not changed.
589
590A rescan will be automatically started to find
591other files which may have the same state."
592
593 clear_diff
594 display_file $path __
595 rescan {set ui_status_value {Ready.}} 0
596}
597
598proc show_diff {path w {lno {}}} {
599 global file_states file_lists
600 global is_3way_diff diff_active repo_config
601 global ui_diff ui_status_value ui_index ui_workdir
602 global current_diff_path current_diff_side
603
604 if {$diff_active || ![lock_index read]} return
605
606 clear_diff
607 if {$w eq {} || $lno == {}} {
608 foreach w [array names file_lists] {
609 set lno [lsearch -sorted $file_lists($w) $path]
610 if {$lno >= 0} {
611 incr lno
612 break
613 }
614 }
615 }
616 if {$w ne {} && $lno >= 1} {
617 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
618 }
619
620 set s $file_states($path)
621 set m [lindex $s 0]
622 set is_3way_diff 0
623 set diff_active 1
624 set current_diff_path $path
625 set current_diff_side $w
626 set ui_status_value "Loading diff of [escape_path $path]..."
627
628 # - Git won't give us the diff, there's nothing to compare to!
629 #
630 if {$m eq {_O}} {
631 set max_sz [expr {128 * 1024}]
632 if {[catch {
633 set fd [open $path r]
634 set content [read $fd $max_sz]
635 close $fd
636 set sz [file size $path]
637 } err ]} {
638 set diff_active 0
639 unlock_index
640 set ui_status_value "Unable to display [escape_path $path]"
641 error_popup "Error loading file:\n\n$err"
642 return
643 }
644 $ui_diff conf -state normal
645 if {![catch {set type [exec file $path]}]} {
646 set n [string length $path]
647 if {[string equal -length $n $path $type]} {
648 set type [string range $type $n end]
649 regsub {^:?\s*} $type {} type
650 }
651 $ui_diff insert end "* $type\n" d_@
652 }
653 if {[string first "\0" $content] != -1} {
654 $ui_diff insert end \
655 "* Binary file (not showing content)." \
656 d_@
657 } else {
658 if {$sz > $max_sz} {
659 $ui_diff insert end \
660"* Untracked file is $sz bytes.
661* Showing only first $max_sz bytes.
662" d_@
663 }
664 $ui_diff insert end $content
665 if {$sz > $max_sz} {
666 $ui_diff insert end "
667* Untracked file clipped here by [appname].
668* To see the entire file, use an external editor.
669" d_@
670 }
671 }
672 $ui_diff conf -state disabled
673 set diff_active 0
674 unlock_index
675 set ui_status_value {Ready.}
676 return
677 }
678
679 set cmd [list | git]
680 if {$w eq $ui_index} {
681 lappend cmd diff-index
682 lappend cmd --cached
683 } elseif {$w eq $ui_workdir} {
684 if {[string index $m 0] eq {U}} {
685 lappend cmd diff
686 } else {
687 lappend cmd diff-files
688 }
689 }
690
691 lappend cmd -p
692 lappend cmd --no-color
693 if {$repo_config(gui.diffcontext) > 0} {
694 lappend cmd "-U$repo_config(gui.diffcontext)"
695 }
696 if {$w eq $ui_index} {
697 lappend cmd [PARENT]
698 }
699 lappend cmd --
700 lappend cmd $path
701
702 if {[catch {set fd [open $cmd r]} err]} {
703 set diff_active 0
704 unlock_index
705 set ui_status_value "Unable to display [escape_path $path]"
706 error_popup "Error loading diff:\n\n$err"
707 return
708 }
709
710 fconfigure $fd -blocking 0 -translation auto
711 fileevent $fd readable [list read_diff $fd]
712}
713
714proc read_diff {fd} {
715 global ui_diff ui_status_value is_3way_diff diff_active
716
717 $ui_diff conf -state normal
718 while {[gets $fd line] >= 0} {
719 # -- Cleanup uninteresting diff header lines.
720 #
721 if {[string match {diff --git *} $line]} continue
722 if {[string match {diff --cc *} $line]} continue
723 if {[string match {diff --combined *} $line]} continue
724 if {[string match {--- *} $line]} continue
725 if {[string match {+++ *} $line]} continue
726 if {$line eq {deleted file mode 120000}} {
727 set line "deleted symlink"
728 }
729
730 # -- Automatically detect if this is a 3 way diff.
731 #
732 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
733
734 if {[string match {index *} $line]
735 || [string match {mode *} $line]
736 || [string match {new file *} $line]
737 || [string match {deleted file *} $line]
738 || [string match {Binary files * and * differ} $line]
739 || $line eq {\ No newline at end of file}
740 || [regexp {^\* Unmerged path } $line]} {
741 set tags {}
742 } elseif {$is_3way_diff} {
743 set op [string range $line 0 1]
744 switch -- $op {
745 { } {set tags {}}
746 {@@} {set tags d_@}
747 { +} {set tags d_s+}
748 { -} {set tags d_s-}
749 {+ } {set tags d_+s}
750 {- } {set tags d_-s}
751 {--} {set tags d_--}
752 {++} {
753 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
754 set line [string replace $line 0 1 { }]
755 set tags d$op
756 } else {
757 set tags d_++
758 }
759 }
760 default {
761 puts "error: Unhandled 3 way diff marker: {$op}"
762 set tags {}
763 }
764 }
765 } else {
766 set op [string index $line 0]
767 switch -- $op {
768 { } {set tags {}}
769 {@} {set tags d_@}
770 {-} {set tags d_-}
771 {+} {
772 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
773 set line [string replace $line 0 0 { }]
774 set tags d$op
775 } else {
776 set tags d_+
777 }
778 }
779 default {
780 puts "error: Unhandled 2 way diff marker: {$op}"
781 set tags {}
782 }
783 }
784 }
785 $ui_diff insert end $line $tags
786 $ui_diff insert end "\n" $tags
787 }
788 $ui_diff conf -state disabled
789
790 if {[eof $fd]} {
791 close $fd
792 set diff_active 0
793 unlock_index
794 set ui_status_value {Ready.}
795
796 if {[$ui_diff index end] eq {2.0}} {
797 handle_empty_diff
798 }
799 }
800}
801
802######################################################################
803##
804## commit
805
806proc load_last_commit {} {
807 global HEAD PARENT MERGE_HEAD commit_type ui_comm
808
809 if {[llength $PARENT] == 0} {
810 error_popup {There is nothing to amend.
811
812You are about to create the initial commit.
813There is no commit before this to amend.
814}
815 return
816 }
817
818 repository_state curType curHEAD curMERGE_HEAD
819 if {$curType eq {merge}} {
820 error_popup {Cannot amend while merging.
821
822You are currently in the middle of a merge that
823has not been fully completed. You cannot amend
824the prior commit unless you first abort the
825current merge activity.
826}
827 return
828 }
829
830 set msg {}
831 set parents [list]
832 if {[catch {
833 set fd [open "| git cat-file commit $curHEAD" r]
834 while {[gets $fd line] > 0} {
835 if {[string match {parent *} $line]} {
836 lappend parents [string range $line 7 end]
837 }
838 }
839 set msg [string trim [read $fd]]
840 close $fd
841 } err]} {
842 error_popup "Error loading commit data for amend:\n\n$err"
843 return
844 }
845
846 set HEAD $curHEAD
847 set PARENT $parents
848 set MERGE_HEAD [list]
849 switch -- [llength $parents] {
850 0 {set commit_type amend-initial}
851 1 {set commit_type amend}
852 default {set commit_type amend-merge}
853 }
854
855 $ui_comm delete 0.0 end
856 $ui_comm insert end $msg
857 $ui_comm edit reset
858 $ui_comm edit modified false
859 rescan {set ui_status_value {Ready.}}
860}
861
862proc create_new_commit {} {
863 global commit_type ui_comm
864
865 set commit_type normal
866 $ui_comm delete 0.0 end
867 $ui_comm edit reset
868 $ui_comm edit modified false
869 rescan {set ui_status_value {Ready.}}
870}
871
872set GIT_COMMITTER_IDENT {}
873
874proc committer_ident {} {
875 global GIT_COMMITTER_IDENT
876
877 if {$GIT_COMMITTER_IDENT eq {}} {
878 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
879 error_popup "Unable to obtain your identity:\n\n$err"
880 return {}
881 }
882 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
883 $me me GIT_COMMITTER_IDENT]} {
884 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
885 return {}
886 }
887 }
888
889 return $GIT_COMMITTER_IDENT
890}
891
892proc commit_tree {} {
893 global HEAD commit_type file_states ui_comm repo_config
894 global ui_status_value pch_error
895
896 if {![lock_index update]} return
897 if {[committer_ident] eq {}} return
898
899 # -- Our in memory state should match the repository.
900 #
901 repository_state curType curHEAD curMERGE_HEAD
902 if {[string match amend* $commit_type]
903 && $curType eq {normal}
904 && $curHEAD eq $HEAD} {
905 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
906 info_popup {Last scanned state does not match repository state.
907
908Another Git program has modified this repository
909since the last scan. A rescan must be performed
910before another commit can be created.
911
912The rescan will be automatically started now.
913}
914 unlock_index
915 rescan {set ui_status_value {Ready.}}
916 return
917 }
918
919 # -- At least one file should differ in the index.
920 #
921 set files_ready 0
922 foreach path [array names file_states] {
923 switch -glob -- [lindex $file_states($path) 0] {
924 _? {continue}
925 A? -
926 D? -
927 M? {set files_ready 1}
928 U? {
929 error_popup "Unmerged files cannot be committed.
930
931File [short_path $path] has merge conflicts.
932You must resolve them and add the file before committing.
933"
934 unlock_index
935 return
936 }
937 default {
938 error_popup "Unknown file state [lindex $s 0] detected.
939
940File [short_path $path] cannot be committed by this program.
941"
942 }
943 }
944 }
945 if {!$files_ready} {
946 info_popup {No changes to commit.
947
948You must add at least 1 file before you can commit.
949}
950 unlock_index
951 return
952 }
953
954 # -- A message is required.
955 #
956 set msg [string trim [$ui_comm get 1.0 end]]
957 if {$msg eq {}} {
958 error_popup {Please supply a commit message.
959
960A good commit message has the following format:
961
962- First line: Describe in one sentance what you did.
963- Second line: Blank
964- Remaining lines: Describe why this change is good.
965}
966 unlock_index
967 return
968 }
969
970 # -- Run the pre-commit hook.
971 #
972 set pchook [gitdir hooks pre-commit]
973
974 # On Cygwin [file executable] might lie so we need to ask
975 # the shell if the hook is executable. Yes that's annoying.
976 #
977 if {[is_Windows] && [file isfile $pchook]} {
978 set pchook [list sh -c [concat \
979 "if test -x \"$pchook\";" \
980 "then exec \"$pchook\" 2>&1;" \
981 "fi"]]
982 } elseif {[file executable $pchook]} {
983 set pchook [list $pchook |& cat]
984 } else {
985 commit_writetree $curHEAD $msg
986 return
987 }
988
989 set ui_status_value {Calling pre-commit hook...}
990 set pch_error {}
991 set fd_ph [open "| $pchook" r]
992 fconfigure $fd_ph -blocking 0 -translation binary
993 fileevent $fd_ph readable \
994 [list commit_prehook_wait $fd_ph $curHEAD $msg]
995}
996
997proc commit_prehook_wait {fd_ph curHEAD msg} {
998 global pch_error ui_status_value
999
1000 append pch_error [read $fd_ph]
1001 fconfigure $fd_ph -blocking 1
1002 if {[eof $fd_ph]} {
1003 if {[catch {close $fd_ph}]} {
1004 set ui_status_value {Commit declined by pre-commit hook.}
1005 hook_failed_popup pre-commit $pch_error
1006 unlock_index
1007 } else {
1008 commit_writetree $curHEAD $msg
1009 }
1010 set pch_error {}
1011 return
1012 }
1013 fconfigure $fd_ph -blocking 0
1014}
1015
1016proc commit_writetree {curHEAD msg} {
1017 global ui_status_value
1018
1019 set ui_status_value {Committing changes...}
1020 set fd_wt [open "| git write-tree" r]
1021 fileevent $fd_wt readable \
1022 [list commit_committree $fd_wt $curHEAD $msg]
1023}
1024
1025proc commit_committree {fd_wt curHEAD msg} {
1026 global HEAD PARENT MERGE_HEAD commit_type
1027 global single_commit all_heads current_branch
1028 global ui_status_value ui_comm selected_commit_type
1029 global file_states selected_paths rescan_active
1030
1031 gets $fd_wt tree_id
1032 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1033 error_popup "write-tree failed:\n\n$err"
1034 set ui_status_value {Commit failed.}
1035 unlock_index
1036 return
1037 }
1038
1039 # -- Create the commit.
1040 #
1041 set cmd [list git commit-tree $tree_id]
1042 set parents [concat $PARENT $MERGE_HEAD]
1043 if {[llength $parents] > 0} {
1044 foreach p $parents {
1045 lappend cmd -p $p
1046 }
1047 } else {
1048 # git commit-tree writes to stderr during initial commit.
1049 lappend cmd 2>/dev/null
1050 }
1051 lappend cmd << $msg
1052 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1053 error_popup "commit-tree failed:\n\n$err"
1054 set ui_status_value {Commit failed.}
1055 unlock_index
1056 return
1057 }
1058
1059 # -- Update the HEAD ref.
1060 #
1061 set reflogm commit
1062 if {$commit_type ne {normal}} {
1063 append reflogm " ($commit_type)"
1064 }
1065 set i [string first "\n" $msg]
1066 if {$i >= 0} {
1067 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1068 } else {
1069 append reflogm {: } $msg
1070 }
1071 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1072 if {[catch {eval exec $cmd} err]} {
1073 error_popup "update-ref failed:\n\n$err"
1074 set ui_status_value {Commit failed.}
1075 unlock_index
1076 return
1077 }
1078
1079 # -- Make sure our current branch exists.
1080 #
1081 if {$commit_type eq {initial}} {
1082 lappend all_heads $current_branch
1083 set all_heads [lsort -unique $all_heads]
1084 populate_branch_menu
1085 }
1086
1087 # -- Cleanup after ourselves.
1088 #
1089 catch {file delete [gitdir MERGE_HEAD]}
1090 catch {file delete [gitdir MERGE_MSG]}
1091 catch {file delete [gitdir SQUASH_MSG]}
1092 catch {file delete [gitdir GITGUI_MSG]}
1093
1094 # -- Let rerere do its thing.
1095 #
1096 if {[file isdirectory [gitdir rr-cache]]} {
1097 catch {exec git rerere}
1098 }
1099
1100 # -- Run the post-commit hook.
1101 #
1102 set pchook [gitdir hooks post-commit]
1103 if {[is_Windows] && [file isfile $pchook]} {
1104 set pchook [list sh -c [concat \
1105 "if test -x \"$pchook\";" \
1106 "then exec \"$pchook\";" \
1107 "fi"]]
1108 } elseif {![file executable $pchook]} {
1109 set pchook {}
1110 }
1111 if {$pchook ne {}} {
1112 catch {exec $pchook &}
1113 }
1114
1115 $ui_comm delete 0.0 end
1116 $ui_comm edit reset
1117 $ui_comm edit modified false
1118
1119 if {$single_commit} do_quit
1120
1121 # -- Update in memory status
1122 #
1123 set selected_commit_type new
1124 set commit_type normal
1125 set HEAD $cmt_id
1126 set PARENT $cmt_id
1127 set MERGE_HEAD [list]
1128
1129 foreach path [array names file_states] {
1130 set s $file_states($path)
1131 set m [lindex $s 0]
1132 switch -glob -- $m {
1133 _O -
1134 _M -
1135 _D {continue}
1136 __ -
1137 A_ -
1138 M_ -
1139 D_ {
1140 unset file_states($path)
1141 catch {unset selected_paths($path)}
1142 }
1143 DO {
1144 set file_states($path) [list _O [lindex $s 1] {} {}]
1145 }
1146 AM -
1147 AD -
1148 MM -
1149 MD {
1150 set file_states($path) [list \
1151 _[string index $m 1] \
1152 [lindex $s 1] \
1153 [lindex $s 3] \
1154 {}]
1155 }
1156 }
1157 }
1158
1159 display_all_files
1160 unlock_index
1161 reshow_diff
1162 set ui_status_value \
1163 "Changes committed as [string range $cmt_id 0 7]."
1164}
1165
1166######################################################################
1167##
1168## fetch pull push
1169
1170proc fetch_from {remote} {
1171 set w [new_console "fetch $remote" \
1172 "Fetching new changes from $remote"]
1173 set cmd [list git fetch]
1174 lappend cmd $remote
1175 console_exec $w $cmd
1176}
1177
1178proc pull_remote {remote branch} {
1179 global HEAD commit_type file_states repo_config
1180
1181 if {![lock_index update]} return
1182
1183 # -- Our in memory state should match the repository.
1184 #
1185 repository_state curType curHEAD curMERGE_HEAD
1186 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1187 info_popup {Last scanned state does not match repository state.
1188
1189Another Git program has modified this repository
1190since the last scan. A rescan must be performed
1191before a pull operation can be started.
1192
1193The rescan will be automatically started now.
1194}
1195 unlock_index
1196 rescan {set ui_status_value {Ready.}}
1197 return
1198 }
1199
1200 # -- No differences should exist before a pull.
1201 #
1202 if {[array size file_states] != 0} {
1203 error_popup {Uncommitted but modified files are present.
1204
1205You should not perform a pull with unmodified
1206files in your working directory as Git will be
1207unable to recover from an incorrect merge.
1208
1209You should commit or revert all changes before
1210starting a pull operation.
1211}
1212 unlock_index
1213 return
1214 }
1215
1216 set w [new_console "pull $remote $branch" \
1217 "Pulling new changes from branch $branch in $remote"]
1218 set cmd [list git pull]
1219 if {$repo_config(gui.pullsummary) eq {false}} {
1220 lappend cmd --no-summary
1221 }
1222 lappend cmd $remote
1223 lappend cmd $branch
1224 console_exec $w $cmd [list post_pull_remote $remote $branch]
1225}
1226
1227proc post_pull_remote {remote branch success} {
1228 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1229 global ui_status_value
1230
1231 unlock_index
1232 if {$success} {
1233 repository_state commit_type HEAD MERGE_HEAD
1234 set PARENT $HEAD
1235 set selected_commit_type new
1236 set ui_status_value "Pulling $branch from $remote complete."
1237 } else {
1238 rescan [list set ui_status_value \
1239 "Conflicts detected while pulling $branch from $remote."]
1240 }
1241}
1242
1243proc push_to {remote} {
1244 set w [new_console "push $remote" \
1245 "Pushing changes to $remote"]
1246 set cmd [list git push]
1247 lappend cmd $remote
1248 console_exec $w $cmd
1249}
1250
1251######################################################################
1252##
1253## ui helpers
1254
1255proc mapicon {w state path} {
1256 global all_icons
1257
1258 if {[catch {set r $all_icons($state$w)}]} {
1259 puts "error: no icon for $w state={$state} $path"
1260 return file_plain
1261 }
1262 return $r
1263}
1264
1265proc mapdesc {state path} {
1266 global all_descs
1267
1268 if {[catch {set r $all_descs($state)}]} {
1269 puts "error: no desc for state={$state} $path"
1270 return $state
1271 }
1272 return $r
1273}
1274
1275proc escape_path {path} {
1276 regsub -all "\n" $path "\\n" path
1277 return $path
1278}
1279
1280proc short_path {path} {
1281 return [escape_path [lindex [file split $path] end]]
1282}
1283
1284set next_icon_id 0
1285set null_sha1 [string repeat 0 40]
1286
1287proc merge_state {path new_state {head_info {}} {index_info {}}} {
1288 global file_states next_icon_id null_sha1
1289
1290 set s0 [string index $new_state 0]
1291 set s1 [string index $new_state 1]
1292
1293 if {[catch {set info $file_states($path)}]} {
1294 set state __
1295 set icon n[incr next_icon_id]
1296 } else {
1297 set state [lindex $info 0]
1298 set icon [lindex $info 1]
1299 if {$head_info eq {}} {set head_info [lindex $info 2]}
1300 if {$index_info eq {}} {set index_info [lindex $info 3]}
1301 }
1302
1303 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1304 elseif {$s0 eq {_}} {set s0 _}
1305
1306 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1307 elseif {$s1 eq {_}} {set s1 _}
1308
1309 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1310 set head_info [list 0 $null_sha1]
1311 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1312 && $head_info eq {}} {
1313 set head_info $index_info
1314 }
1315
1316 set file_states($path) [list $s0$s1 $icon \
1317 $head_info $index_info \
1318 ]
1319 return $state
1320}
1321
1322proc display_file_helper {w path icon_name old_m new_m} {
1323 global file_lists
1324
1325 if {$new_m eq {_}} {
1326 set lno [lsearch -sorted $file_lists($w) $path]
1327 if {$lno >= 0} {
1328 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1329 incr lno
1330 $w conf -state normal
1331 $w delete $lno.0 [expr {$lno + 1}].0
1332 $w conf -state disabled
1333 }
1334 } elseif {$old_m eq {_} && $new_m ne {_}} {
1335 lappend file_lists($w) $path
1336 set file_lists($w) [lsort -unique $file_lists($w)]
1337 set lno [lsearch -sorted $file_lists($w) $path]
1338 incr lno
1339 $w conf -state normal
1340 $w image create $lno.0 \
1341 -align center -padx 5 -pady 1 \
1342 -name $icon_name \
1343 -image [mapicon $w $new_m $path]
1344 $w insert $lno.1 "[escape_path $path]\n"
1345 $w conf -state disabled
1346 } elseif {$old_m ne $new_m} {
1347 $w conf -state normal
1348 $w image conf $icon_name -image [mapicon $w $new_m $path]
1349 $w conf -state disabled
1350 }
1351}
1352
1353proc display_file {path state} {
1354 global file_states selected_paths
1355 global ui_index ui_workdir
1356
1357 set old_m [merge_state $path $state]
1358 set s $file_states($path)
1359 set new_m [lindex $s 0]
1360 set icon_name [lindex $s 1]
1361
1362 set o [string index $old_m 0]
1363 set n [string index $new_m 0]
1364 if {$o eq {U}} {
1365 set o _
1366 }
1367 if {$n eq {U}} {
1368 set n _
1369 }
1370 display_file_helper $ui_index $path $icon_name $o $n
1371
1372 if {[string index $old_m 0] eq {U}} {
1373 set o U
1374 } else {
1375 set o [string index $old_m 1]
1376 }
1377 if {[string index $new_m 0] eq {U}} {
1378 set n U
1379 } else {
1380 set n [string index $new_m 1]
1381 }
1382 display_file_helper $ui_workdir $path $icon_name $o $n
1383
1384 if {$new_m eq {__}} {
1385 unset file_states($path)
1386 catch {unset selected_paths($path)}
1387 }
1388}
1389
1390proc display_all_files_helper {w path icon_name m} {
1391 global file_lists
1392
1393 lappend file_lists($w) $path
1394 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1395 $w image create end \
1396 -align center -padx 5 -pady 1 \
1397 -name $icon_name \
1398 -image [mapicon $w $m $path]
1399 $w insert end "[escape_path $path]\n"
1400}
1401
1402proc display_all_files {} {
1403 global ui_index ui_workdir
1404 global file_states file_lists
1405 global last_clicked
1406
1407 $ui_index conf -state normal
1408 $ui_workdir conf -state normal
1409
1410 $ui_index delete 0.0 end
1411 $ui_workdir delete 0.0 end
1412 set last_clicked {}
1413
1414 set file_lists($ui_index) [list]
1415 set file_lists($ui_workdir) [list]
1416
1417 foreach path [lsort [array names file_states]] {
1418 set s $file_states($path)
1419 set m [lindex $s 0]
1420 set icon_name [lindex $s 1]
1421
1422 set s [string index $m 0]
1423 if {$s ne {U} && $s ne {_}} {
1424 display_all_files_helper $ui_index $path \
1425 $icon_name $s
1426 }
1427
1428 if {[string index $m 0] eq {U}} {
1429 set s U
1430 } else {
1431 set s [string index $m 1]
1432 }
1433 if {$s ne {_}} {
1434 display_all_files_helper $ui_workdir $path \
1435 $icon_name $s
1436 }
1437 }
1438
1439 $ui_index conf -state disabled
1440 $ui_workdir conf -state disabled
1441}
1442
1443proc update_indexinfo {msg pathList after} {
1444 global update_index_cp ui_status_value
1445
1446 if {![lock_index update]} return
1447
1448 set update_index_cp 0
1449 set pathList [lsort $pathList]
1450 set totalCnt [llength $pathList]
1451 set batch [expr {int($totalCnt * .01) + 1}]
1452 if {$batch > 25} {set batch 25}
1453
1454 set ui_status_value [format \
1455 "$msg... %i/%i files (%.2f%%)" \
1456 $update_index_cp \
1457 $totalCnt \
1458 0.0]
1459 set fd [open "| git update-index -z --index-info" w]
1460 fconfigure $fd \
1461 -blocking 0 \
1462 -buffering full \
1463 -buffersize 512 \
1464 -encoding binary \
1465 -translation binary
1466 fileevent $fd writable [list \
1467 write_update_indexinfo \
1468 $fd \
1469 $pathList \
1470 $totalCnt \
1471 $batch \
1472 $msg \
1473 $after \
1474 ]
1475}
1476
1477proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1478 global update_index_cp ui_status_value
1479 global file_states current_diff_path
1480
1481 if {$update_index_cp >= $totalCnt} {
1482 close $fd
1483 unlock_index
1484 uplevel #0 $after
1485 return
1486 }
1487
1488 for {set i $batch} \
1489 {$update_index_cp < $totalCnt && $i > 0} \
1490 {incr i -1} {
1491 set path [lindex $pathList $update_index_cp]
1492 incr update_index_cp
1493
1494 set s $file_states($path)
1495 switch -glob -- [lindex $s 0] {
1496 A? {set new _O}
1497 M? {set new _M}
1498 D_ {set new _D}
1499 D? {set new _?}
1500 ?? {continue}
1501 }
1502 set info [lindex $s 2]
1503 if {$info eq {}} continue
1504
1505 puts -nonewline $fd "$info\t[encoding convertto $path]\0"
1506 display_file $path $new
1507 }
1508
1509 set ui_status_value [format \
1510 "$msg... %i/%i files (%.2f%%)" \
1511 $update_index_cp \
1512 $totalCnt \
1513 [expr {100.0 * $update_index_cp / $totalCnt}]]
1514}
1515
1516proc update_index {msg pathList after} {
1517 global update_index_cp ui_status_value
1518
1519 if {![lock_index update]} return
1520
1521 set update_index_cp 0
1522 set pathList [lsort $pathList]
1523 set totalCnt [llength $pathList]
1524 set batch [expr {int($totalCnt * .01) + 1}]
1525 if {$batch > 25} {set batch 25}
1526
1527 set ui_status_value [format \
1528 "$msg... %i/%i files (%.2f%%)" \
1529 $update_index_cp \
1530 $totalCnt \
1531 0.0]
1532 set fd [open "| git update-index --add --remove -z --stdin" w]
1533 fconfigure $fd \
1534 -blocking 0 \
1535 -buffering full \
1536 -buffersize 512 \
1537 -encoding binary \
1538 -translation binary
1539 fileevent $fd writable [list \
1540 write_update_index \
1541 $fd \
1542 $pathList \
1543 $totalCnt \
1544 $batch \
1545 $msg \
1546 $after \
1547 ]
1548}
1549
1550proc write_update_index {fd pathList totalCnt batch msg after} {
1551 global update_index_cp ui_status_value
1552 global file_states current_diff_path
1553
1554 if {$update_index_cp >= $totalCnt} {
1555 close $fd
1556 unlock_index
1557 uplevel #0 $after
1558 return
1559 }
1560
1561 for {set i $batch} \
1562 {$update_index_cp < $totalCnt && $i > 0} \
1563 {incr i -1} {
1564 set path [lindex $pathList $update_index_cp]
1565 incr update_index_cp
1566
1567 switch -glob -- [lindex $file_states($path) 0] {
1568 AD {set new __}
1569 ?D {set new D_}
1570 _O -
1571 AM {set new A_}
1572 U? {
1573 if {[file exists $path]} {
1574 set new M_
1575 } else {
1576 set new D_
1577 }
1578 }
1579 ?M {set new M_}
1580 ?? {continue}
1581 }
1582 puts -nonewline $fd "[encoding convertto $path]\0"
1583 display_file $path $new
1584 }
1585
1586 set ui_status_value [format \
1587 "$msg... %i/%i files (%.2f%%)" \
1588 $update_index_cp \
1589 $totalCnt \
1590 [expr {100.0 * $update_index_cp / $totalCnt}]]
1591}
1592
1593proc checkout_index {msg pathList after} {
1594 global update_index_cp ui_status_value
1595
1596 if {![lock_index update]} return
1597
1598 set update_index_cp 0
1599 set pathList [lsort $pathList]
1600 set totalCnt [llength $pathList]
1601 set batch [expr {int($totalCnt * .01) + 1}]
1602 if {$batch > 25} {set batch 25}
1603
1604 set ui_status_value [format \
1605 "$msg... %i/%i files (%.2f%%)" \
1606 $update_index_cp \
1607 $totalCnt \
1608 0.0]
1609 set cmd [list git checkout-index]
1610 lappend cmd --index
1611 lappend cmd --quiet
1612 lappend cmd --force
1613 lappend cmd -z
1614 lappend cmd --stdin
1615 set fd [open "| $cmd " w]
1616 fconfigure $fd \
1617 -blocking 0 \
1618 -buffering full \
1619 -buffersize 512 \
1620 -encoding binary \
1621 -translation binary
1622 fileevent $fd writable [list \
1623 write_checkout_index \
1624 $fd \
1625 $pathList \
1626 $totalCnt \
1627 $batch \
1628 $msg \
1629 $after \
1630 ]
1631}
1632
1633proc write_checkout_index {fd pathList totalCnt batch msg after} {
1634 global update_index_cp ui_status_value
1635 global file_states current_diff_path
1636
1637 if {$update_index_cp >= $totalCnt} {
1638 close $fd
1639 unlock_index
1640 uplevel #0 $after
1641 return
1642 }
1643
1644 for {set i $batch} \
1645 {$update_index_cp < $totalCnt && $i > 0} \
1646 {incr i -1} {
1647 set path [lindex $pathList $update_index_cp]
1648 incr update_index_cp
1649 switch -glob -- [lindex $file_states($path) 0] {
1650 U? {continue}
1651 ?M -
1652 ?D {
1653 puts -nonewline $fd "[encoding convertto $path]\0"
1654 display_file $path ?_
1655 }
1656 }
1657 }
1658
1659 set ui_status_value [format \
1660 "$msg... %i/%i files (%.2f%%)" \
1661 $update_index_cp \
1662 $totalCnt \
1663 [expr {100.0 * $update_index_cp / $totalCnt}]]
1664}
1665
1666######################################################################
1667##
1668## branch management
1669
1670proc is_tracking_branch {name} {
1671 global tracking_branches
1672
1673 if {![catch {set info $tracking_branches($name)}]} {
1674 return 1
1675 }
1676 foreach t [array names tracking_branches] {
1677 if {[string match {*/\*} $t] && [string match $t $name]} {
1678 return 1
1679 }
1680 }
1681 return 0
1682}
1683
1684proc load_all_heads {} {
1685 global all_heads
1686
1687 set all_heads [list]
1688 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1689 while {[gets $fd line] > 0} {
1690 if {[is_tracking_branch $line]} continue
1691 if {![regsub ^refs/heads/ $line {} name]} continue
1692 lappend all_heads $name
1693 }
1694 close $fd
1695
1696 set all_heads [lsort $all_heads]
1697}
1698
1699proc populate_branch_menu {} {
1700 global all_heads disable_on_lock
1701
1702 set m .mbar.branch
1703 set last [$m index last]
1704 for {set i 0} {$i <= $last} {incr i} {
1705 if {[$m type $i] eq {separator}} {
1706 $m delete $i last
1707 set new_dol [list]
1708 foreach a $disable_on_lock {
1709 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1710 lappend new_dol $a
1711 }
1712 }
1713 set disable_on_lock $new_dol
1714 break
1715 }
1716 }
1717
1718 $m add separator
1719 foreach b $all_heads {
1720 $m add radiobutton \
1721 -label $b \
1722 -command [list switch_branch $b] \
1723 -variable current_branch \
1724 -value $b \
1725 -font font_ui
1726 lappend disable_on_lock \
1727 [list $m entryconf [$m index last] -state]
1728 }
1729}
1730
1731proc all_tracking_branches {} {
1732 global tracking_branches
1733
1734 set all_trackings {}
1735 set cmd {}
1736 foreach name [array names tracking_branches] {
1737 if {[regsub {/\*$} $name {} name]} {
1738 lappend cmd $name
1739 } else {
1740 regsub ^refs/(heads|remotes)/ $name {} name
1741 lappend all_trackings $name
1742 }
1743 }
1744
1745 if {$cmd ne {}} {
1746 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1747 while {[gets $fd name] > 0} {
1748 regsub ^refs/(heads|remotes)/ $name {} name
1749 lappend all_trackings $name
1750 }
1751 close $fd
1752 }
1753
1754 return [lsort -unique $all_trackings]
1755}
1756
1757proc do_create_branch_action {w} {
1758 global all_heads null_sha1 repo_config
1759 global create_branch_checkout create_branch_revtype
1760 global create_branch_head create_branch_trackinghead
1761
1762 set newbranch [string trim [$w.desc.name_t get 0.0 end]]
1763 if {$newbranch eq {}
1764 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1765 tk_messageBox \
1766 -icon error \
1767 -type ok \
1768 -title [wm title $w] \
1769 -parent $w \
1770 -message "Please supply a branch name."
1771 focus $w.desc.name_t
1772 return
1773 }
1774 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1775 tk_messageBox \
1776 -icon error \
1777 -type ok \
1778 -title [wm title $w] \
1779 -parent $w \
1780 -message "Branch '$newbranch' already exists."
1781 focus $w.desc.name_t
1782 return
1783 }
1784 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1785 tk_messageBox \
1786 -icon error \
1787 -type ok \
1788 -title [wm title $w] \
1789 -parent $w \
1790 -message "We do not like '$newbranch' as a branch name."
1791 focus $w.desc.name_t
1792 return
1793 }
1794
1795 set rev {}
1796 switch -- $create_branch_revtype {
1797 head {set rev $create_branch_head}
1798 tracking {set rev $create_branch_trackinghead}
1799 expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
1800 }
1801 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1802 tk_messageBox \
1803 -icon error \
1804 -type ok \
1805 -title [wm title $w] \
1806 -parent $w \
1807 -message "Invalid starting revision: $rev"
1808 return
1809 }
1810 set cmd [list git update-ref]
1811 lappend cmd -m
1812 lappend cmd "branch: Created from $rev"
1813 lappend cmd "refs/heads/$newbranch"
1814 lappend cmd $cmt
1815 lappend cmd $null_sha1
1816 if {[catch {eval exec $cmd} err]} {
1817 tk_messageBox \
1818 -icon error \
1819 -type ok \
1820 -title [wm title $w] \
1821 -parent $w \
1822 -message "Failed to create '$newbranch'.\n\n$err"
1823 return
1824 }
1825
1826 lappend all_heads $newbranch
1827 set all_heads [lsort $all_heads]
1828 populate_branch_menu
1829 destroy $w
1830 if {$create_branch_checkout} {
1831 switch_branch $newbranch
1832 }
1833}
1834
1835proc radio_selector {varname value args} {
1836 upvar #0 $varname var
1837 set var $value
1838}
1839
1840trace add variable create_branch_head write \
1841 [list radio_selector create_branch_revtype head]
1842trace add variable create_branch_trackinghead write \
1843 [list radio_selector create_branch_revtype tracking]
1844
1845trace add variable delete_branch_head write \
1846 [list radio_selector delete_branch_checktype head]
1847trace add variable delete_branch_trackinghead write \
1848 [list radio_selector delete_branch_checktype tracking]
1849
1850proc do_create_branch {} {
1851 global all_heads current_branch repo_config
1852 global create_branch_checkout create_branch_revtype
1853 global create_branch_head create_branch_trackinghead
1854
1855 set w .branch_editor
1856 toplevel $w
1857 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1858
1859 label $w.header -text {Create New Branch} \
1860 -font font_uibold
1861 pack $w.header -side top -fill x
1862
1863 frame $w.buttons
1864 button $w.buttons.create -text Create \
1865 -font font_ui \
1866 -default active \
1867 -command [list do_create_branch_action $w]
1868 pack $w.buttons.create -side right
1869 button $w.buttons.cancel -text {Cancel} \
1870 -font font_ui \
1871 -command [list destroy $w]
1872 pack $w.buttons.cancel -side right -padx 5
1873 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1874
1875 labelframe $w.desc \
1876 -text {Branch Description} \
1877 -font font_ui
1878 label $w.desc.name_l -text {Name:} -font font_ui
1879 text $w.desc.name_t \
1880 -borderwidth 1 \
1881 -relief sunken \
1882 -height 1 \
1883 -width 40 \
1884 -font font_ui
1885 $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
1886 grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
1887 bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1888 bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
1889 bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
1890 bind $w.desc.name_t <Key> {
1891 if {{%K} ne {BackSpace}
1892 && {%K} ne {Tab}
1893 && {%K} ne {Escape}
1894 && {%K} ne {Return}} {
1895 if {%k <= 32} break
1896 if {[string first %A {~^:?*[}] >= 0} break
1897 }
1898 }
1899 grid columnconfigure $w.desc 1 -weight 1
1900 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1901
1902 labelframe $w.from \
1903 -text {Starting Revision} \
1904 -font font_ui
1905 radiobutton $w.from.head_r \
1906 -text {Local Branch:} \
1907 -value head \
1908 -variable create_branch_revtype \
1909 -font font_ui
1910 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1911 grid $w.from.head_r $w.from.head_m -sticky w
1912 set all_trackings [all_tracking_branches]
1913 if {$all_trackings ne {}} {
1914 set create_branch_trackinghead [lindex $all_trackings 0]
1915 radiobutton $w.from.tracking_r \
1916 -text {Tracking Branch:} \
1917 -value tracking \
1918 -variable create_branch_revtype \
1919 -font font_ui
1920 eval tk_optionMenu $w.from.tracking_m \
1921 create_branch_trackinghead \
1922 $all_trackings
1923 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1924 }
1925 radiobutton $w.from.exp_r \
1926 -text {Revision Expression:} \
1927 -value expression \
1928 -variable create_branch_revtype \
1929 -font font_ui
1930 text $w.from.exp_t \
1931 -borderwidth 1 \
1932 -relief sunken \
1933 -height 1 \
1934 -width 50 \
1935 -font font_ui
1936 grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
1937 bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1938 bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
1939 bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
1940 bind $w.from.exp_t <Key-space> break
1941 bind $w.from.exp_t <Key> {set create_branch_revtype expression}
1942 grid columnconfigure $w.from 1 -weight 1
1943 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1944
1945 labelframe $w.postActions \
1946 -text {Post Creation Actions} \
1947 -font font_ui
1948 checkbutton $w.postActions.checkout \
1949 -text {Checkout after creation} \
1950 -variable create_branch_checkout \
1951 -font font_ui
1952 pack $w.postActions.checkout -anchor nw
1953 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1954
1955 set create_branch_checkout 1
1956 set create_branch_head $current_branch
1957 set create_branch_revtype head
1958
1959 bind $w <Visibility> "grab $w; focus $w.desc.name_t"
1960 bind $w <Key-Escape> "destroy $w"
1961 bind $w <Key-Return> "do_create_branch_action $w;break"
1962 wm title $w "[appname] ([reponame]): Create Branch"
1963 tkwait window $w
1964}
1965
1966proc do_delete_branch_action {w} {
1967 global all_heads
1968 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
1969
1970 set check_rev {}
1971 switch -- $delete_branch_checktype {
1972 head {set check_rev $delete_branch_head}
1973 tracking {set check_rev $delete_branch_trackinghead}
1974 always {set check_rev {:none}}
1975 }
1976 if {$check_rev eq {:none}} {
1977 set check_cmt {}
1978 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
1979 tk_messageBox \
1980 -icon error \
1981 -type ok \
1982 -title [wm title $w] \
1983 -parent $w \
1984 -message "Invalid check revision: $check_rev"
1985 return
1986 }
1987
1988 set to_delete [list]
1989 set not_merged [list]
1990 foreach i [$w.list.l curselection] {
1991 set b [$w.list.l get $i]
1992 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1993 if {$check_cmt ne {}} {
1994 if {$b eq $check_rev} continue
1995 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
1996 if {$o ne $m} {
1997 lappend not_merged $b
1998 continue
1999 }
2000 }
2001 lappend to_delete [list $b $o]
2002 }
2003 if {$not_merged ne {}} {
2004 set msg "The following branches are not completely merged into $check_rev:
2005
2006 - [join $not_merged "\n - "]"
2007 tk_messageBox \
2008 -icon info \
2009 -type ok \
2010 -title [wm title $w] \
2011 -parent $w \
2012 -message $msg
2013 }
2014 if {$to_delete eq {}} return
2015 if {$delete_branch_checktype eq {always}} {
2016 set msg {Recovering deleted branches is difficult.
2017
2018Delete the selected branches?}
2019 if {[tk_messageBox \
2020 -icon warning \
2021 -type yesno \
2022 -title [wm title $w] \
2023 -parent $w \
2024 -message $msg] ne yes} {
2025 return
2026 }
2027 }
2028
2029 set failed {}
2030 foreach i $to_delete {
2031 set b [lindex $i 0]
2032 set o [lindex $i 1]
2033 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2034 append failed " - $b: $err\n"
2035 } else {
2036 set x [lsearch -sorted $all_heads $b]
2037 if {$x >= 0} {
2038 set all_heads [lreplace $all_heads $x $x]
2039 }
2040 }
2041 }
2042
2043 if {$failed ne {}} {
2044 tk_messageBox \
2045 -icon error \
2046 -type ok \
2047 -title [wm title $w] \
2048 -parent $w \
2049 -message "Failed to delete branches:\n$failed"
2050 }
2051
2052 set all_heads [lsort $all_heads]
2053 populate_branch_menu
2054 destroy $w
2055}
2056
2057proc do_delete_branch {} {
2058 global all_heads tracking_branches current_branch
2059 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2060
2061 set w .branch_editor
2062 toplevel $w
2063 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2064
2065 label $w.header -text {Delete Local Branch} \
2066 -font font_uibold
2067 pack $w.header -side top -fill x
2068
2069 frame $w.buttons
2070 button $w.buttons.create -text Delete \
2071 -font font_ui \
2072 -command [list do_delete_branch_action $w]
2073 pack $w.buttons.create -side right
2074 button $w.buttons.cancel -text {Cancel} \
2075 -font font_ui \
2076 -command [list destroy $w]
2077 pack $w.buttons.cancel -side right -padx 5
2078 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2079
2080 labelframe $w.list \
2081 -text {Local Branches} \
2082 -font font_ui
2083 listbox $w.list.l \
2084 -height 10 \
2085 -width 50 \
2086 -selectmode extended \
2087 -font font_ui
2088 foreach h $all_heads {
2089 if {$h ne $current_branch} {
2090 $w.list.l insert end $h
2091 }
2092 }
2093 pack $w.list.l -fill both -pady 5 -padx 5
2094 pack $w.list -fill both -pady 5 -padx 5
2095
2096 labelframe $w.validate \
2097 -text {Delete Only If} \
2098 -font font_ui
2099 radiobutton $w.validate.head_r \
2100 -text {Merged Into Local Branch:} \
2101 -value head \
2102 -variable delete_branch_checktype \
2103 -font font_ui
2104 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2105 grid $w.validate.head_r $w.validate.head_m -sticky w
2106 set all_trackings [all_tracking_branches]
2107 if {$all_trackings ne {}} {
2108 set delete_branch_trackinghead [lindex $all_trackings 0]
2109 radiobutton $w.validate.tracking_r \
2110 -text {Merged Into Tracking Branch:} \
2111 -value tracking \
2112 -variable delete_branch_checktype \
2113 -font font_ui
2114 eval tk_optionMenu $w.validate.tracking_m \
2115 delete_branch_trackinghead \
2116 $all_trackings
2117 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2118 }
2119 radiobutton $w.validate.always_r \
2120 -text {Always (Do not perform merge checks)} \
2121 -value always \
2122 -variable delete_branch_checktype \
2123 -font font_ui
2124 grid $w.validate.always_r -columnspan 2 -sticky w
2125 grid columnconfigure $w.validate 1 -weight 1
2126 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2127
2128 set delete_branch_head $current_branch
2129 set delete_branch_checktype head
2130
2131 bind $w <Visibility> "grab $w; focus $w"
2132 bind $w <Key-Escape> "destroy $w"
2133 wm title $w "[appname] ([reponame]): Delete Branch"
2134 tkwait window $w
2135}
2136
2137proc switch_branch {b} {
2138 global HEAD commit_type file_states current_branch
2139 global selected_commit_type ui_comm
2140
2141 if {![lock_index switch]} return
2142
2143 # -- Backup the selected branch (repository_state resets it)
2144 #
2145 set new_branch $current_branch
2146
2147 # -- Our in memory state should match the repository.
2148 #
2149 repository_state curType curHEAD curMERGE_HEAD
2150 if {[string match amend* $commit_type]
2151 && $curType eq {normal}
2152 && $curHEAD eq $HEAD} {
2153 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2154 info_popup {Last scanned state does not match repository state.
2155
2156Another Git program has modified this repository
2157since the last scan. A rescan must be performed
2158before the current branch can be changed.
2159
2160The rescan will be automatically started now.
2161}
2162 unlock_index
2163 rescan {set ui_status_value {Ready.}}
2164 return
2165 }
2166
2167 # -- Toss the message buffer if we are in amend mode.
2168 #
2169 if {[string match amend* $curType]} {
2170 $ui_comm delete 0.0 end
2171 $ui_comm edit reset
2172 $ui_comm edit modified false
2173 }
2174
2175 set selected_commit_type new
2176 set current_branch $new_branch
2177
2178 unlock_index
2179 error "NOT FINISHED"
2180}
2181
2182######################################################################
2183##
2184## remote management
2185
2186proc load_all_remotes {} {
2187 global repo_config
2188 global all_remotes tracking_branches
2189
2190 set all_remotes [list]
2191 array unset tracking_branches
2192
2193 set rm_dir [gitdir remotes]
2194 if {[file isdirectory $rm_dir]} {
2195 set all_remotes [glob \
2196 -types f \
2197 -tails \
2198 -nocomplain \
2199 -directory $rm_dir *]
2200
2201 foreach name $all_remotes {
2202 catch {
2203 set fd [open [file join $rm_dir $name] r]
2204 while {[gets $fd line] >= 0} {
2205 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2206 $line line src dst]} continue
2207 if {![regexp ^refs/ $dst]} {
2208 set dst "refs/heads/$dst"
2209 }
2210 set tracking_branches($dst) [list $name $src]
2211 }
2212 close $fd
2213 }
2214 }
2215 }
2216
2217 foreach line [array names repo_config remote.*.url] {
2218 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2219 lappend all_remotes $name
2220
2221 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2222 set fl {}
2223 }
2224 foreach line $fl {
2225 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2226 if {![regexp ^refs/ $dst]} {
2227 set dst "refs/heads/$dst"
2228 }
2229 set tracking_branches($dst) [list $name $src]
2230 }
2231 }
2232
2233 set all_remotes [lsort -unique $all_remotes]
2234}
2235
2236proc populate_fetch_menu {m} {
2237 global all_remotes repo_config
2238
2239 foreach r $all_remotes {
2240 set enable 0
2241 if {![catch {set a $repo_config(remote.$r.url)}]} {
2242 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2243 set enable 1
2244 }
2245 } else {
2246 catch {
2247 set fd [open [gitdir remotes $r] r]
2248 while {[gets $fd n] >= 0} {
2249 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2250 set enable 1
2251 break
2252 }
2253 }
2254 close $fd
2255 }
2256 }
2257
2258 if {$enable} {
2259 $m add command \
2260 -label "Fetch from $r..." \
2261 -command [list fetch_from $r] \
2262 -font font_ui
2263 }
2264 }
2265}
2266
2267proc populate_push_menu {m} {
2268 global all_remotes repo_config
2269
2270 foreach r $all_remotes {
2271 set enable 0
2272 if {![catch {set a $repo_config(remote.$r.url)}]} {
2273 if {![catch {set a $repo_config(remote.$r.push)}]} {
2274 set enable 1
2275 }
2276 } else {
2277 catch {
2278 set fd [open [gitdir remotes $r] r]
2279 while {[gets $fd n] >= 0} {
2280 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2281 set enable 1
2282 break
2283 }
2284 }
2285 close $fd
2286 }
2287 }
2288
2289 if {$enable} {
2290 $m add command \
2291 -label "Push to $r..." \
2292 -command [list push_to $r] \
2293 -font font_ui
2294 }
2295 }
2296}
2297
2298proc populate_pull_menu {m} {
2299 global repo_config all_remotes disable_on_lock
2300
2301 foreach remote $all_remotes {
2302 set rb_list [list]
2303 if {[array get repo_config remote.$remote.url] ne {}} {
2304 if {[array get repo_config remote.$remote.fetch] ne {}} {
2305 foreach line $repo_config(remote.$remote.fetch) {
2306 if {[regexp {^([^:]+):} $line line rb]} {
2307 lappend rb_list $rb
2308 }
2309 }
2310 }
2311 } else {
2312 catch {
2313 set fd [open [gitdir remotes $remote] r]
2314 while {[gets $fd line] >= 0} {
2315 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2316 lappend rb_list $rb
2317 }
2318 }
2319 close $fd
2320 }
2321 }
2322
2323 foreach rb $rb_list {
2324 regsub ^refs/heads/ $rb {} rb_short
2325 $m add command \
2326 -label "Branch $rb_short from $remote..." \
2327 -command [list pull_remote $remote $rb] \
2328 -font font_ui
2329 lappend disable_on_lock \
2330 [list $m entryconf [$m index last] -state]
2331 }
2332 }
2333}
2334
2335######################################################################
2336##
2337## icons
2338
2339set filemask {
2340#define mask_width 14
2341#define mask_height 15
2342static unsigned char mask_bits[] = {
2343 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2344 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2345 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2346}
2347
2348image create bitmap file_plain -background white -foreground black -data {
2349#define plain_width 14
2350#define plain_height 15
2351static unsigned char plain_bits[] = {
2352 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2353 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2354 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2355} -maskdata $filemask
2356
2357image create bitmap file_mod -background white -foreground blue -data {
2358#define mod_width 14
2359#define mod_height 15
2360static unsigned char mod_bits[] = {
2361 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2362 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2363 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2364} -maskdata $filemask
2365
2366image create bitmap file_fulltick -background white -foreground "#007000" -data {
2367#define file_fulltick_width 14
2368#define file_fulltick_height 15
2369static unsigned char file_fulltick_bits[] = {
2370 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2371 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2372 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2373} -maskdata $filemask
2374
2375image create bitmap file_parttick -background white -foreground "#005050" -data {
2376#define parttick_width 14
2377#define parttick_height 15
2378static unsigned char parttick_bits[] = {
2379 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2380 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2381 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2382} -maskdata $filemask
2383
2384image create bitmap file_question -background white -foreground black -data {
2385#define file_question_width 14
2386#define file_question_height 15
2387static unsigned char file_question_bits[] = {
2388 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2389 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2390 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2391} -maskdata $filemask
2392
2393image create bitmap file_removed -background white -foreground red -data {
2394#define file_removed_width 14
2395#define file_removed_height 15
2396static unsigned char file_removed_bits[] = {
2397 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2398 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2399 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2400} -maskdata $filemask
2401
2402image create bitmap file_merge -background white -foreground blue -data {
2403#define file_merge_width 14
2404#define file_merge_height 15
2405static unsigned char file_merge_bits[] = {
2406 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2407 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2408 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2409} -maskdata $filemask
2410
2411set ui_index .vpane.files.index.list
2412set ui_workdir .vpane.files.workdir.list
2413
2414set all_icons(_$ui_index) file_plain
2415set all_icons(A$ui_index) file_fulltick
2416set all_icons(M$ui_index) file_fulltick
2417set all_icons(D$ui_index) file_removed
2418set all_icons(U$ui_index) file_merge
2419
2420set all_icons(_$ui_workdir) file_plain
2421set all_icons(M$ui_workdir) file_mod
2422set all_icons(D$ui_workdir) file_question
2423set all_icons(U$ui_workdir) file_merge
2424set all_icons(O$ui_workdir) file_plain
2425
2426set max_status_desc 0
2427foreach i {
2428 {__ "Unmodified"}
2429
2430 {_M "Modified, not staged"}
2431 {M_ "Staged for commit"}
2432 {MM "Portions staged for commit"}
2433 {MD "Staged for commit, missing"}
2434
2435 {_O "Untracked, not staged"}
2436 {A_ "Staged for commit"}
2437 {AM "Portions staged for commit"}
2438 {AD "Staged for commit, missing"}
2439
2440 {_D "Missing"}
2441 {D_ "Staged for removal"}
2442 {DO "Staged for removal, still present"}
2443
2444 {U_ "Requires merge resolution"}
2445 {UU "Requires merge resolution"}
2446 {UM "Requires merge resolution"}
2447 {UD "Requires merge resolution"}
2448 } {
2449 if {$max_status_desc < [string length [lindex $i 1]]} {
2450 set max_status_desc [string length [lindex $i 1]]
2451 }
2452 set all_descs([lindex $i 0]) [lindex $i 1]
2453}
2454unset i
2455
2456######################################################################
2457##
2458## util
2459
2460proc is_MacOSX {} {
2461 global tcl_platform tk_library
2462 if {[tk windowingsystem] eq {aqua}} {
2463 return 1
2464 }
2465 return 0
2466}
2467
2468proc is_Windows {} {
2469 global tcl_platform
2470 if {$tcl_platform(platform) eq {windows}} {
2471 return 1
2472 }
2473 return 0
2474}
2475
2476proc bind_button3 {w cmd} {
2477 bind $w <Any-Button-3> $cmd
2478 if {[is_MacOSX]} {
2479 bind $w <Control-Button-1> $cmd
2480 }
2481}
2482
2483proc incr_font_size {font {amt 1}} {
2484 set sz [font configure $font -size]
2485 incr sz $amt
2486 font configure $font -size $sz
2487 font configure ${font}bold -size $sz
2488}
2489
2490proc hook_failed_popup {hook msg} {
2491 set w .hookfail
2492 toplevel $w
2493
2494 frame $w.m
2495 label $w.m.l1 -text "$hook hook failed:" \
2496 -anchor w \
2497 -justify left \
2498 -font font_uibold
2499 text $w.m.t \
2500 -background white -borderwidth 1 \
2501 -relief sunken \
2502 -width 80 -height 10 \
2503 -font font_diff \
2504 -yscrollcommand [list $w.m.sby set]
2505 label $w.m.l2 \
2506 -text {You must correct the above errors before committing.} \
2507 -anchor w \
2508 -justify left \
2509 -font font_uibold
2510 scrollbar $w.m.sby -command [list $w.m.t yview]
2511 pack $w.m.l1 -side top -fill x
2512 pack $w.m.l2 -side bottom -fill x
2513 pack $w.m.sby -side right -fill y
2514 pack $w.m.t -side left -fill both -expand 1
2515 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2516
2517 $w.m.t insert 1.0 $msg
2518 $w.m.t conf -state disabled
2519
2520 button $w.ok -text OK \
2521 -width 15 \
2522 -font font_ui \
2523 -command "destroy $w"
2524 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2525
2526 bind $w <Visibility> "grab $w; focus $w"
2527 bind $w <Key-Return> "destroy $w"
2528 wm title $w "[appname] ([reponame]): error"
2529 tkwait window $w
2530}
2531
2532set next_console_id 0
2533
2534proc new_console {short_title long_title} {
2535 global next_console_id console_data
2536 set w .console[incr next_console_id]
2537 set console_data($w) [list $short_title $long_title]
2538 return [console_init $w]
2539}
2540
2541proc console_init {w} {
2542 global console_cr console_data M1B
2543
2544 set console_cr($w) 1.0
2545 toplevel $w
2546 frame $w.m
2547 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2548 -anchor w \
2549 -justify left \
2550 -font font_uibold
2551 text $w.m.t \
2552 -background white -borderwidth 1 \
2553 -relief sunken \
2554 -width 80 -height 10 \
2555 -font font_diff \
2556 -state disabled \
2557 -yscrollcommand [list $w.m.sby set]
2558 label $w.m.s -text {Working... please wait...} \
2559 -anchor w \
2560 -justify left \
2561 -font font_uibold
2562 scrollbar $w.m.sby -command [list $w.m.t yview]
2563 pack $w.m.l1 -side top -fill x
2564 pack $w.m.s -side bottom -fill x
2565 pack $w.m.sby -side right -fill y
2566 pack $w.m.t -side left -fill both -expand 1
2567 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2568
2569 menu $w.ctxm -tearoff 0
2570 $w.ctxm add command -label "Copy" \
2571 -font font_ui \
2572 -command "tk_textCopy $w.m.t"
2573 $w.ctxm add command -label "Select All" \
2574 -font font_ui \
2575 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
2576 $w.ctxm add command -label "Copy All" \
2577 -font font_ui \
2578 -command "
2579 $w.m.t tag add sel 0.0 end
2580 tk_textCopy $w.m.t
2581 $w.m.t tag remove sel 0.0 end
2582 "
2583
2584 button $w.ok -text {Close} \
2585 -font font_ui \
2586 -state disabled \
2587 -command "destroy $w"
2588 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2589
2590 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2591 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2592 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2593 bind $w <Visibility> "focus $w"
2594 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2595 return $w
2596}
2597
2598proc console_exec {w cmd {after {}}} {
2599 # -- Windows tosses the enviroment when we exec our child.
2600 # But most users need that so we have to relogin. :-(
2601 #
2602 if {[is_Windows]} {
2603 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2604 }
2605
2606 # -- Tcl won't let us redirect both stdout and stderr to
2607 # the same pipe. So pass it through cat...
2608 #
2609 set cmd [concat | $cmd |& cat]
2610
2611 set fd_f [open $cmd r]
2612 fconfigure $fd_f -blocking 0 -translation binary
2613 fileevent $fd_f readable [list console_read $w $fd_f $after]
2614}
2615
2616proc console_read {w fd after} {
2617 global console_cr console_data
2618
2619 set buf [read $fd]
2620 if {$buf ne {}} {
2621 if {![winfo exists $w]} {console_init $w}
2622 $w.m.t conf -state normal
2623 set c 0
2624 set n [string length $buf]
2625 while {$c < $n} {
2626 set cr [string first "\r" $buf $c]
2627 set lf [string first "\n" $buf $c]
2628 if {$cr < 0} {set cr [expr {$n + 1}]}
2629 if {$lf < 0} {set lf [expr {$n + 1}]}
2630
2631 if {$lf < $cr} {
2632 $w.m.t insert end [string range $buf $c $lf]
2633 set console_cr($w) [$w.m.t index {end -1c}]
2634 set c $lf
2635 incr c
2636 } else {
2637 $w.m.t delete $console_cr($w) end
2638 $w.m.t insert end "\n"
2639 $w.m.t insert end [string range $buf $c $cr]
2640 set c $cr
2641 incr c
2642 }
2643 }
2644 $w.m.t conf -state disabled
2645 $w.m.t see end
2646 }
2647
2648 fconfigure $fd -blocking 1
2649 if {[eof $fd]} {
2650 if {[catch {close $fd}]} {
2651 if {![winfo exists $w]} {console_init $w}
2652 $w.m.s conf -background red -text {Error: Command Failed}
2653 $w.ok conf -state normal
2654 set ok 0
2655 } elseif {[winfo exists $w]} {
2656 $w.m.s conf -background green -text {Success}
2657 $w.ok conf -state normal
2658 set ok 1
2659 }
2660 array unset console_cr $w
2661 array unset console_data $w
2662 if {$after ne {}} {
2663 uplevel #0 $after $ok
2664 }
2665 return
2666 }
2667 fconfigure $fd -blocking 0
2668}
2669
2670######################################################################
2671##
2672## ui commands
2673
2674set starting_gitk_msg {Starting gitk... please wait...}
2675
2676proc do_gitk {revs} {
2677 global ui_status_value starting_gitk_msg
2678
2679 set cmd gitk
2680 if {$revs ne {}} {
2681 append cmd { }
2682 append cmd $revs
2683 }
2684 if {[is_Windows]} {
2685 set cmd "sh -c \"exec $cmd\""
2686 }
2687 append cmd { &}
2688
2689 if {[catch {eval exec $cmd} err]} {
2690 error_popup "Failed to start gitk:\n\n$err"
2691 } else {
2692 set ui_status_value $starting_gitk_msg
2693 after 10000 {
2694 if {$ui_status_value eq $starting_gitk_msg} {
2695 set ui_status_value {Ready.}
2696 }
2697 }
2698 }
2699}
2700
2701proc do_gc {} {
2702 set w [new_console {gc} {Compressing the object database}]
2703 console_exec $w {git gc}
2704}
2705
2706proc do_fsck_objects {} {
2707 set w [new_console {fsck-objects} \
2708 {Verifying the object database with fsck-objects}]
2709 set cmd [list git fsck-objects]
2710 lappend cmd --full
2711 lappend cmd --cache
2712 lappend cmd --strict
2713 console_exec $w $cmd
2714}
2715
2716set is_quitting 0
2717
2718proc do_quit {} {
2719 global ui_comm is_quitting repo_config commit_type
2720
2721 if {$is_quitting} return
2722 set is_quitting 1
2723
2724 # -- Stash our current commit buffer.
2725 #
2726 set save [gitdir GITGUI_MSG]
2727 set msg [string trim [$ui_comm get 0.0 end]]
2728 if {![string match amend* $commit_type]
2729 && [$ui_comm edit modified]
2730 && $msg ne {}} {
2731 catch {
2732 set fd [open $save w]
2733 puts $fd [string trim [$ui_comm get 0.0 end]]
2734 close $fd
2735 }
2736 } else {
2737 catch {file delete $save}
2738 }
2739
2740 # -- Stash our current window geometry into this repository.
2741 #
2742 set cfg_geometry [list]
2743 lappend cfg_geometry [wm geometry .]
2744 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2745 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2746 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2747 set rc_geometry {}
2748 }
2749 if {$cfg_geometry ne $rc_geometry} {
2750 catch {exec git repo-config gui.geometry $cfg_geometry}
2751 }
2752
2753 destroy .
2754}
2755
2756proc do_rescan {} {
2757 rescan {set ui_status_value {Ready.}}
2758}
2759
2760proc unstage_helper {txt paths} {
2761 global file_states current_diff_path
2762
2763 if {![lock_index begin-update]} return
2764
2765 set pathList [list]
2766 set after {}
2767 foreach path $paths {
2768 switch -glob -- [lindex $file_states($path) 0] {
2769 A? -
2770 M? -
2771 D? {
2772 lappend pathList $path
2773 if {$path eq $current_diff_path} {
2774 set after {reshow_diff;}
2775 }
2776 }
2777 }
2778 }
2779 if {$pathList eq {}} {
2780 unlock_index
2781 } else {
2782 update_indexinfo \
2783 $txt \
2784 $pathList \
2785 [concat $after {set ui_status_value {Ready.}}]
2786 }
2787}
2788
2789proc do_unstage_selection {} {
2790 global current_diff_path selected_paths
2791
2792 if {[array size selected_paths] > 0} {
2793 unstage_helper \
2794 {Unstaging selected files from commit} \
2795 [array names selected_paths]
2796 } elseif {$current_diff_path ne {}} {
2797 unstage_helper \
2798 "Unstaging [short_path $current_diff_path] from commit" \
2799 [list $current_diff_path]
2800 }
2801}
2802
2803proc add_helper {txt paths} {
2804 global file_states current_diff_path
2805
2806 if {![lock_index begin-update]} return
2807
2808 set pathList [list]
2809 set after {}
2810 foreach path $paths {
2811 switch -glob -- [lindex $file_states($path) 0] {
2812 _O -
2813 ?M -
2814 ?D -
2815 U? {
2816 lappend pathList $path
2817 if {$path eq $current_diff_path} {
2818 set after {reshow_diff;}
2819 }
2820 }
2821 }
2822 }
2823 if {$pathList eq {}} {
2824 unlock_index
2825 } else {
2826 update_index \
2827 $txt \
2828 $pathList \
2829 [concat $after {set ui_status_value {Ready to commit.}}]
2830 }
2831}
2832
2833proc do_add_selection {} {
2834 global current_diff_path selected_paths
2835
2836 if {[array size selected_paths] > 0} {
2837 add_helper \
2838 {Adding selected files} \
2839 [array names selected_paths]
2840 } elseif {$current_diff_path ne {}} {
2841 add_helper \
2842 "Adding [short_path $current_diff_path]" \
2843 [list $current_diff_path]
2844 }
2845}
2846
2847proc do_add_all {} {
2848 global file_states
2849
2850 set paths [list]
2851 foreach path [array names file_states] {
2852 switch -glob -- [lindex $file_states($path) 0] {
2853 U? {continue}
2854 ?M -
2855 ?D {lappend paths $path}
2856 }
2857 }
2858 add_helper {Adding all changed files} $paths
2859}
2860
2861proc revert_helper {txt paths} {
2862 global file_states current_diff_path
2863
2864 if {![lock_index begin-update]} return
2865
2866 set pathList [list]
2867 set after {}
2868 foreach path $paths {
2869 switch -glob -- [lindex $file_states($path) 0] {
2870 U? {continue}
2871 ?M -
2872 ?D {
2873 lappend pathList $path
2874 if {$path eq $current_diff_path} {
2875 set after {reshow_diff;}
2876 }
2877 }
2878 }
2879 }
2880
2881 set n [llength $pathList]
2882 if {$n == 0} {
2883 unlock_index
2884 return
2885 } elseif {$n == 1} {
2886 set s "[short_path [lindex $pathList]]"
2887 } else {
2888 set s "these $n files"
2889 }
2890
2891 set reply [tk_dialog \
2892 .confirm_revert \
2893 "[appname] ([reponame])" \
2894 "Revert changes in $s?
2895
2896Any unadded changes will be permanently lost by the revert." \
2897 question \
2898 1 \
2899 {Do Nothing} \
2900 {Revert Changes} \
2901 ]
2902 if {$reply == 1} {
2903 checkout_index \
2904 $txt \
2905 $pathList \
2906 [concat $after {set ui_status_value {Ready.}}]
2907 } else {
2908 unlock_index
2909 }
2910}
2911
2912proc do_revert_selection {} {
2913 global current_diff_path selected_paths
2914
2915 if {[array size selected_paths] > 0} {
2916 revert_helper \
2917 {Reverting selected files} \
2918 [array names selected_paths]
2919 } elseif {$current_diff_path ne {}} {
2920 revert_helper \
2921 "Reverting [short_path $current_diff_path]" \
2922 [list $current_diff_path]
2923 }
2924}
2925
2926proc do_signoff {} {
2927 global ui_comm
2928
2929 set me [committer_ident]
2930 if {$me eq {}} return
2931
2932 set sob "Signed-off-by: $me"
2933 set last [$ui_comm get {end -1c linestart} {end -1c}]
2934 if {$last ne $sob} {
2935 $ui_comm edit separator
2936 if {$last ne {}
2937 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2938 $ui_comm insert end "\n"
2939 }
2940 $ui_comm insert end "\n$sob"
2941 $ui_comm edit separator
2942 $ui_comm see end
2943 }
2944}
2945
2946proc do_select_commit_type {} {
2947 global commit_type selected_commit_type
2948
2949 if {$selected_commit_type eq {new}
2950 && [string match amend* $commit_type]} {
2951 create_new_commit
2952 } elseif {$selected_commit_type eq {amend}
2953 && ![string match amend* $commit_type]} {
2954 load_last_commit
2955
2956 # The amend request was rejected...
2957 #
2958 if {![string match amend* $commit_type]} {
2959 set selected_commit_type new
2960 }
2961 }
2962}
2963
2964proc do_commit {} {
2965 commit_tree
2966}
2967
2968proc do_about {} {
2969 global appvers copyright
2970 global tcl_patchLevel tk_patchLevel
2971
2972 set w .about_dialog
2973 toplevel $w
2974 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2975
2976 label $w.header -text "About [appname]" \
2977 -font font_uibold
2978 pack $w.header -side top -fill x
2979
2980 frame $w.buttons
2981 button $w.buttons.close -text {Close} \
2982 -font font_ui \
2983 -command [list destroy $w]
2984 pack $w.buttons.close -side right
2985 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2986
2987 label $w.desc \
2988 -text "[appname] - a commit creation tool for Git.
2989$copyright" \
2990 -padx 5 -pady 5 \
2991 -justify left \
2992 -anchor w \
2993 -borderwidth 1 \
2994 -relief solid \
2995 -font font_ui
2996 pack $w.desc -side top -fill x -padx 5 -pady 5
2997
2998 set v {}
2999 append v "[appname] version $appvers\n"
3000 append v "[exec git version]\n"
3001 append v "\n"
3002 if {$tcl_patchLevel eq $tk_patchLevel} {
3003 append v "Tcl/Tk version $tcl_patchLevel"
3004 } else {
3005 append v "Tcl version $tcl_patchLevel"
3006 append v ", Tk version $tk_patchLevel"
3007 }
3008
3009 label $w.vers \
3010 -text $v \
3011 -padx 5 -pady 5 \
3012 -justify left \
3013 -anchor w \
3014 -borderwidth 1 \
3015 -relief solid \
3016 -font font_ui
3017 pack $w.vers -side top -fill x -padx 5 -pady 5
3018
3019 menu $w.ctxm -tearoff 0
3020 $w.ctxm add command \
3021 -label {Copy} \
3022 -font font_ui \
3023 -command "
3024 clipboard clear
3025 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
3026 "
3027
3028 bind $w <Visibility> "grab $w; focus $w"
3029 bind $w <Key-Escape> "destroy $w"
3030 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3031 wm title $w "About [appname]"
3032 tkwait window $w
3033}
3034
3035proc do_options {} {
3036 global repo_config global_config font_descs
3037 global repo_config_new global_config_new
3038
3039 array unset repo_config_new
3040 array unset global_config_new
3041 foreach name [array names repo_config] {
3042 set repo_config_new($name) $repo_config($name)
3043 }
3044 load_config 1
3045 foreach name [array names repo_config] {
3046 switch -- $name {
3047 gui.diffcontext {continue}
3048 }
3049 set repo_config_new($name) $repo_config($name)
3050 }
3051 foreach name [array names global_config] {
3052 set global_config_new($name) $global_config($name)
3053 }
3054
3055 set w .options_editor
3056 toplevel $w
3057 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3058
3059 label $w.header -text "[appname] Options" \
3060 -font font_uibold
3061 pack $w.header -side top -fill x
3062
3063 frame $w.buttons
3064 button $w.buttons.restore -text {Restore Defaults} \
3065 -font font_ui \
3066 -command do_restore_defaults
3067 pack $w.buttons.restore -side left
3068 button $w.buttons.save -text Save \
3069 -font font_ui \
3070 -command "
3071 catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
3072 do_save_config $w
3073 "
3074 pack $w.buttons.save -side right
3075 button $w.buttons.cancel -text {Cancel} \
3076 -font font_ui \
3077 -command [list destroy $w]
3078 pack $w.buttons.cancel -side right -padx 5
3079 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3080
3081 labelframe $w.repo -text "[reponame] Repository" \
3082 -font font_ui \
3083 -relief raised -borderwidth 2
3084 labelframe $w.global -text {Global (All Repositories)} \
3085 -font font_ui \
3086 -relief raised -borderwidth 2
3087 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3088 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3089
3090 foreach option {
3091 {b pullsummary {Show Pull Summary}}
3092 {b trustmtime {Trust File Modification Timestamps}}
3093 {i diffcontext {Number of Diff Context Lines}}
3094 {t newbranchtemplate {New Branch Name Template}}
3095 } {
3096 set type [lindex $option 0]
3097 set name [lindex $option 1]
3098 set text [lindex $option 2]
3099 foreach f {repo global} {
3100 switch $type {
3101 b {
3102 checkbutton $w.$f.$name -text $text \
3103 -variable ${f}_config_new(gui.$name) \
3104 -onvalue true \
3105 -offvalue false \
3106 -font font_ui
3107 pack $w.$f.$name -side top -anchor w
3108 }
3109 i {
3110 frame $w.$f.$name
3111 label $w.$f.$name.l -text "$text:" -font font_ui
3112 pack $w.$f.$name.l -side left -anchor w -fill x
3113 spinbox $w.$f.$name.v \
3114 -textvariable ${f}_config_new(gui.$name) \
3115 -from 1 -to 99 -increment 1 \
3116 -width 3 \
3117 -font font_ui
3118 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3119 pack $w.$f.$name.v -side right -anchor e -padx 5
3120 pack $w.$f.$name -side top -anchor w -fill x
3121 }
3122 t {
3123 frame $w.$f.$name
3124 label $w.$f.$name.l -text "$text:" -font font_ui
3125 text $w.$f.$name.v \
3126 -borderwidth 1 \
3127 -relief sunken \
3128 -height 1 \
3129 -width 20 \
3130 -font font_ui
3131 $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
3132 bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
3133 bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
3134 bind $w.$f.$name.v <Key-Return> break
3135 bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
3136 bind $w.$f.$name.v <FocusOut> "
3137 set ${f}_config_new(gui.$name) \
3138 \[string trim \[$w.$f.$name.v get 0.0 end\]\]
3139 "
3140 pack $w.$f.$name.l -side left -anchor w
3141 pack $w.$f.$name.v -side left -anchor w \
3142 -fill x -expand 1 \
3143 -padx 5
3144 pack $w.$f.$name -side top -anchor w -fill x
3145 }
3146 }
3147 }
3148 }
3149
3150 set all_fonts [lsort [font families]]
3151 foreach option $font_descs {
3152 set name [lindex $option 0]
3153 set font [lindex $option 1]
3154 set text [lindex $option 2]
3155
3156 set global_config_new(gui.$font^^family) \
3157 [font configure $font -family]
3158 set global_config_new(gui.$font^^size) \
3159 [font configure $font -size]
3160
3161 frame $w.global.$name
3162 label $w.global.$name.l -text "$text:" -font font_ui
3163 pack $w.global.$name.l -side left -anchor w -fill x
3164 eval tk_optionMenu $w.global.$name.family \
3165 global_config_new(gui.$font^^family) \
3166 $all_fonts
3167 spinbox $w.global.$name.size \
3168 -textvariable global_config_new(gui.$font^^size) \
3169 -from 2 -to 80 -increment 1 \
3170 -width 3 \
3171 -font font_ui
3172 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3173 pack $w.global.$name.size -side right -anchor e
3174 pack $w.global.$name.family -side right -anchor e
3175 pack $w.global.$name -side top -anchor w -fill x
3176 }
3177
3178 bind $w <Visibility> "grab $w; focus $w"
3179 bind $w <Key-Escape> "destroy $w"
3180 wm title $w "[appname] ([reponame]): Options"
3181 tkwait window $w
3182}
3183
3184proc do_restore_defaults {} {
3185 global font_descs default_config repo_config
3186 global repo_config_new global_config_new
3187
3188 foreach name [array names default_config] {
3189 set repo_config_new($name) $default_config($name)
3190 set global_config_new($name) $default_config($name)
3191 }
3192
3193 foreach option $font_descs {
3194 set name [lindex $option 0]
3195 set repo_config(gui.$name) $default_config(gui.$name)
3196 }
3197 apply_config
3198
3199 foreach option $font_descs {
3200 set name [lindex $option 0]
3201 set font [lindex $option 1]
3202 set global_config_new(gui.$font^^family) \
3203 [font configure $font -family]
3204 set global_config_new(gui.$font^^size) \
3205 [font configure $font -size]
3206 }
3207}
3208
3209proc do_save_config {w} {
3210 if {[catch {save_config} err]} {
3211 error_popup "Failed to completely save options:\n\n$err"
3212 }
3213 reshow_diff
3214 destroy $w
3215}
3216
3217proc do_windows_shortcut {} {
3218 global argv0
3219
3220 if {[catch {
3221 set desktop [exec cygpath \
3222 --windows \
3223 --absolute \
3224 --long-name \
3225 --desktop]
3226 }]} {
3227 set desktop .
3228 }
3229 set fn [tk_getSaveFile \
3230 -parent . \
3231 -title "[appname] ([reponame]): Create Desktop Icon" \
3232 -initialdir $desktop \
3233 -initialfile "Git [reponame].bat"]
3234 if {$fn != {}} {
3235 if {[catch {
3236 set fd [open $fn w]
3237 set sh [exec cygpath \
3238 --windows \
3239 --absolute \
3240 /bin/sh]
3241 set me [exec cygpath \
3242 --unix \
3243 --absolute \
3244 $argv0]
3245 set gd [exec cygpath \
3246 --unix \
3247 --absolute \
3248 [gitdir]]
3249 set gw [exec cygpath \
3250 --windows \
3251 --absolute \
3252 [file dirname [gitdir]]]
3253 regsub -all ' $me "'\\''" me
3254 regsub -all ' $gd "'\\''" gd
3255 puts $fd "@ECHO Entering $gw"
3256 puts $fd "@ECHO Starting git-gui... please wait..."
3257 puts -nonewline $fd "@\"$sh\" --login -c \""
3258 puts -nonewline $fd "GIT_DIR='$gd'"
3259 puts -nonewline $fd " '$me'"
3260 puts $fd "&\""
3261 close $fd
3262 } err]} {
3263 error_popup "Cannot write script:\n\n$err"
3264 }
3265 }
3266}
3267
3268proc do_macosx_app {} {
3269 global argv0 env
3270
3271 set fn [tk_getSaveFile \
3272 -parent . \
3273 -title "[appname] ([reponame]): Create Desktop Icon" \
3274 -initialdir [file join $env(HOME) Desktop] \
3275 -initialfile "Git [reponame].app"]
3276 if {$fn != {}} {
3277 if {[catch {
3278 set Contents [file join $fn Contents]
3279 set MacOS [file join $Contents MacOS]
3280 set exe [file join $MacOS git-gui]
3281
3282 file mkdir $MacOS
3283
3284 set fd [open [file join $Contents Info.plist] w]
3285 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3286<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3287<plist version="1.0">
3288<dict>
3289 <key>CFBundleDevelopmentRegion</key>
3290 <string>English</string>
3291 <key>CFBundleExecutable</key>
3292 <string>git-gui</string>
3293 <key>CFBundleIdentifier</key>
3294 <string>org.spearce.git-gui</string>
3295 <key>CFBundleInfoDictionaryVersion</key>
3296 <string>6.0</string>
3297 <key>CFBundlePackageType</key>
3298 <string>APPL</string>
3299 <key>CFBundleSignature</key>
3300 <string>????</string>
3301 <key>CFBundleVersion</key>
3302 <string>1.0</string>
3303 <key>NSPrincipalClass</key>
3304 <string>NSApplication</string>
3305</dict>
3306</plist>}
3307 close $fd
3308
3309 set fd [open $exe w]
3310 set gd [file normalize [gitdir]]
3311 set ep [file normalize [exec git --exec-path]]
3312 regsub -all ' $gd "'\\''" gd
3313 regsub -all ' $ep "'\\''" ep
3314 puts $fd "#!/bin/sh"
3315 foreach name [array names env] {
3316 if {[string match GIT_* $name]} {
3317 regsub -all ' $env($name) "'\\''" v
3318 puts $fd "export $name='$v'"
3319 }
3320 }
3321 puts $fd "export PATH='$ep':\$PATH"
3322 puts $fd "export GIT_DIR='$gd'"
3323 puts $fd "exec [file normalize $argv0]"
3324 close $fd
3325
3326 file attributes $exe -permissions u+x,g+x,o+x
3327 } err]} {
3328 error_popup "Cannot write icon:\n\n$err"
3329 }
3330 }
3331}
3332
3333proc toggle_or_diff {w x y} {
3334 global file_states file_lists current_diff_path ui_index ui_workdir
3335 global last_clicked selected_paths
3336
3337 set pos [split [$w index @$x,$y] .]
3338 set lno [lindex $pos 0]
3339 set col [lindex $pos 1]
3340 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3341 if {$path eq {}} {
3342 set last_clicked {}
3343 return
3344 }
3345
3346 set last_clicked [list $w $lno]
3347 array unset selected_paths
3348 $ui_index tag remove in_sel 0.0 end
3349 $ui_workdir tag remove in_sel 0.0 end
3350
3351 if {$col == 0} {
3352 if {$current_diff_path eq $path} {
3353 set after {reshow_diff;}
3354 } else {
3355 set after {}
3356 }
3357 if {$w eq $ui_index} {
3358 update_indexinfo \
3359 "Unstaging [short_path $path] from commit" \
3360 [list $path] \
3361 [concat $after {set ui_status_value {Ready.}}]
3362 } elseif {$w eq $ui_workdir} {
3363 update_index \
3364 "Adding [short_path $path]" \
3365 [list $path] \
3366 [concat $after {set ui_status_value {Ready.}}]
3367 }
3368 } else {
3369 show_diff $path $w $lno
3370 }
3371}
3372
3373proc add_one_to_selection {w x y} {
3374 global file_lists last_clicked selected_paths
3375
3376 set lno [lindex [split [$w index @$x,$y] .] 0]
3377 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3378 if {$path eq {}} {
3379 set last_clicked {}
3380 return
3381 }
3382
3383 if {$last_clicked ne {}
3384 && [lindex $last_clicked 0] ne $w} {
3385 array unset selected_paths
3386 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3387 }
3388
3389 set last_clicked [list $w $lno]
3390 if {[catch {set in_sel $selected_paths($path)}]} {
3391 set in_sel 0
3392 }
3393 if {$in_sel} {
3394 unset selected_paths($path)
3395 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3396 } else {
3397 set selected_paths($path) 1
3398 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3399 }
3400}
3401
3402proc add_range_to_selection {w x y} {
3403 global file_lists last_clicked selected_paths
3404
3405 if {[lindex $last_clicked 0] ne $w} {
3406 toggle_or_diff $w $x $y
3407 return
3408 }
3409
3410 set lno [lindex [split [$w index @$x,$y] .] 0]
3411 set lc [lindex $last_clicked 1]
3412 if {$lc < $lno} {
3413 set begin $lc
3414 set end $lno
3415 } else {
3416 set begin $lno
3417 set end $lc
3418 }
3419
3420 foreach path [lrange $file_lists($w) \
3421 [expr {$begin - 1}] \
3422 [expr {$end - 1}]] {
3423 set selected_paths($path) 1
3424 }
3425 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3426}
3427
3428######################################################################
3429##
3430## config defaults
3431
3432set cursor_ptr arrow
3433font create font_diff -family Courier -size 10
3434font create font_ui
3435catch {
3436 label .dummy
3437 eval font configure font_ui [font actual [.dummy cget -font]]
3438 destroy .dummy
3439}
3440
3441font create font_uibold
3442font create font_diffbold
3443
3444if {[is_Windows]} {
3445 set M1B Control
3446 set M1T Ctrl
3447} elseif {[is_MacOSX]} {
3448 set M1B M1
3449 set M1T Cmd
3450} else {
3451 set M1B M1
3452 set M1T M1
3453}
3454
3455proc apply_config {} {
3456 global repo_config font_descs
3457
3458 foreach option $font_descs {
3459 set name [lindex $option 0]
3460 set font [lindex $option 1]
3461 if {[catch {
3462 foreach {cn cv} $repo_config(gui.$name) {
3463 font configure $font $cn $cv
3464 }
3465 } err]} {
3466 error_popup "Invalid font specified in gui.$name:\n\n$err"
3467 }
3468 foreach {cn cv} [font configure $font] {
3469 font configure ${font}bold $cn $cv
3470 }
3471 font configure ${font}bold -weight bold
3472 }
3473}
3474
3475set default_config(gui.trustmtime) false
3476set default_config(gui.pullsummary) true
3477set default_config(gui.diffcontext) 5
3478set default_config(gui.newbranchtemplate) {}
3479set default_config(gui.fontui) [font configure font_ui]
3480set default_config(gui.fontdiff) [font configure font_diff]
3481set font_descs {
3482 {fontui font_ui {Main Font}}
3483 {fontdiff font_diff {Diff/Console Font}}
3484}
3485load_config 0
3486apply_config
3487
3488######################################################################
3489##
3490## ui construction
3491
3492# -- Menu Bar
3493#
3494menu .mbar -tearoff 0
3495.mbar add cascade -label Repository -menu .mbar.repository
3496.mbar add cascade -label Edit -menu .mbar.edit
3497if {!$single_commit} {
3498 .mbar add cascade -label Branch -menu .mbar.branch
3499}
3500.mbar add cascade -label Commit -menu .mbar.commit
3501if {!$single_commit} {
3502 .mbar add cascade -label Fetch -menu .mbar.fetch
3503 .mbar add cascade -label Pull -menu .mbar.pull
3504 .mbar add cascade -label Push -menu .mbar.push
3505}
3506. configure -menu .mbar
3507
3508# -- Repository Menu
3509#
3510menu .mbar.repository
3511.mbar.repository add command \
3512 -label {Visualize Current Branch} \
3513 -command {do_gitk {}} \
3514 -font font_ui
3515if {![is_MacOSX]} {
3516 .mbar.repository add command \
3517 -label {Visualize All Branches} \
3518 -command {do_gitk {--all}} \
3519 -font font_ui
3520}
3521.mbar.repository add separator
3522
3523if {!$single_commit} {
3524 .mbar.repository add command -label {Compress Database} \
3525 -command do_gc \
3526 -font font_ui
3527
3528 .mbar.repository add command -label {Verify Database} \
3529 -command do_fsck_objects \
3530 -font font_ui
3531
3532 .mbar.repository add separator
3533
3534 if {[is_Windows]} {
3535 .mbar.repository add command \
3536 -label {Create Desktop Icon} \
3537 -command do_windows_shortcut \
3538 -font font_ui
3539 } elseif {[is_MacOSX]} {
3540 .mbar.repository add command \
3541 -label {Create Desktop Icon} \
3542 -command do_macosx_app \
3543 -font font_ui
3544 }
3545}
3546
3547.mbar.repository add command -label Quit \
3548 -command do_quit \
3549 -accelerator $M1T-Q \
3550 -font font_ui
3551
3552# -- Edit Menu
3553#
3554menu .mbar.edit
3555.mbar.edit add command -label Undo \
3556 -command {catch {[focus] edit undo}} \
3557 -accelerator $M1T-Z \
3558 -font font_ui
3559.mbar.edit add command -label Redo \
3560 -command {catch {[focus] edit redo}} \
3561 -accelerator $M1T-Y \
3562 -font font_ui
3563.mbar.edit add separator
3564.mbar.edit add command -label Cut \
3565 -command {catch {tk_textCut [focus]}} \
3566 -accelerator $M1T-X \
3567 -font font_ui
3568.mbar.edit add command -label Copy \
3569 -command {catch {tk_textCopy [focus]}} \
3570 -accelerator $M1T-C \
3571 -font font_ui
3572.mbar.edit add command -label Paste \
3573 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3574 -accelerator $M1T-V \
3575 -font font_ui
3576.mbar.edit add command -label Delete \
3577 -command {catch {[focus] delete sel.first sel.last}} \
3578 -accelerator Del \
3579 -font font_ui
3580.mbar.edit add separator
3581.mbar.edit add command -label {Select All} \
3582 -command {catch {[focus] tag add sel 0.0 end}} \
3583 -accelerator $M1T-A \
3584 -font font_ui
3585
3586# -- Branch Menu
3587#
3588if {!$single_commit} {
3589 menu .mbar.branch
3590
3591 .mbar.branch add command -label {Create...} \
3592 -command do_create_branch \
3593 -accelerator $M1T-N \
3594 -font font_ui
3595 lappend disable_on_lock [list .mbar.branch entryconf \
3596 [.mbar.branch index last] -state]
3597
3598 .mbar.branch add command -label {Delete...} \
3599 -command do_delete_branch \
3600 -font font_ui
3601 lappend disable_on_lock [list .mbar.branch entryconf \
3602 [.mbar.branch index last] -state]
3603}
3604
3605# -- Commit Menu
3606#
3607menu .mbar.commit
3608
3609.mbar.commit add radiobutton \
3610 -label {New Commit} \
3611 -command do_select_commit_type \
3612 -variable selected_commit_type \
3613 -value new \
3614 -font font_ui
3615lappend disable_on_lock \
3616 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3617
3618.mbar.commit add radiobutton \
3619 -label {Amend Last Commit} \
3620 -command do_select_commit_type \
3621 -variable selected_commit_type \
3622 -value amend \
3623 -font font_ui
3624lappend disable_on_lock \
3625 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3626
3627.mbar.commit add separator
3628
3629.mbar.commit add command -label Rescan \
3630 -command do_rescan \
3631 -accelerator F5 \
3632 -font font_ui
3633lappend disable_on_lock \
3634 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3635
3636.mbar.commit add command -label {Add To Commit} \
3637 -command do_add_selection \
3638 -font font_ui
3639lappend disable_on_lock \
3640 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3641
3642.mbar.commit add command -label {Add All To Commit} \
3643 -command do_add_all \
3644 -accelerator $M1T-I \
3645 -font font_ui
3646lappend disable_on_lock \
3647 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3648
3649.mbar.commit add command -label {Unstage From Commit} \
3650 -command do_unstage_selection \
3651 -font font_ui
3652lappend disable_on_lock \
3653 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3654
3655.mbar.commit add command -label {Revert Changes} \
3656 -command do_revert_selection \
3657 -font font_ui
3658lappend disable_on_lock \
3659 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3660
3661.mbar.commit add separator
3662
3663.mbar.commit add command -label {Sign Off} \
3664 -command do_signoff \
3665 -accelerator $M1T-S \
3666 -font font_ui
3667
3668.mbar.commit add command -label Commit \
3669 -command do_commit \
3670 -accelerator $M1T-Return \
3671 -font font_ui
3672lappend disable_on_lock \
3673 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3674
3675# -- Transport menus
3676#
3677if {!$single_commit} {
3678 menu .mbar.fetch
3679 menu .mbar.pull
3680 menu .mbar.push
3681}
3682
3683if {[is_MacOSX]} {
3684 # -- Apple Menu (Mac OS X only)
3685 #
3686 .mbar add cascade -label Apple -menu .mbar.apple
3687 menu .mbar.apple
3688
3689 .mbar.apple add command -label "About [appname]" \
3690 -command do_about \
3691 -font font_ui
3692 .mbar.apple add command -label "[appname] Options..." \
3693 -command do_options \
3694 -font font_ui
3695} else {
3696 # -- Edit Menu
3697 #
3698 .mbar.edit add separator
3699 .mbar.edit add command -label {Options...} \
3700 -command do_options \
3701 -font font_ui
3702
3703 # -- Tools Menu
3704 #
3705 if {[file exists /usr/local/miga/lib/gui-miga]
3706 && [file exists .pvcsrc]} {
3707 proc do_miga {} {
3708 global ui_status_value
3709 if {![lock_index update]} return
3710 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3711 set miga_fd [open "|$cmd" r]
3712 fconfigure $miga_fd -blocking 0
3713 fileevent $miga_fd readable [list miga_done $miga_fd]
3714 set ui_status_value {Running miga...}
3715 }
3716 proc miga_done {fd} {
3717 read $fd 512
3718 if {[eof $fd]} {
3719 close $fd
3720 unlock_index
3721 rescan [list set ui_status_value {Ready.}]
3722 }
3723 }
3724 .mbar add cascade -label Tools -menu .mbar.tools
3725 menu .mbar.tools
3726 .mbar.tools add command -label "Migrate" \
3727 -command do_miga \
3728 -font font_ui
3729 lappend disable_on_lock \
3730 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3731 }
3732
3733 # -- Help Menu
3734 #
3735 .mbar add cascade -label Help -menu .mbar.help
3736 menu .mbar.help
3737
3738 .mbar.help add command -label "About [appname]" \
3739 -command do_about \
3740 -font font_ui
3741}
3742
3743
3744# -- Branch Control
3745#
3746frame .branch \
3747 -borderwidth 1 \
3748 -relief sunken
3749label .branch.l1 \
3750 -text {Current Branch:} \
3751 -anchor w \
3752 -justify left \
3753 -font font_ui
3754label .branch.cb \
3755 -textvariable current_branch \
3756 -anchor w \
3757 -justify left \
3758 -font font_ui
3759pack .branch.l1 -side left
3760pack .branch.cb -side left -fill x
3761pack .branch -side top -fill x
3762
3763# -- Main Window Layout
3764#
3765panedwindow .vpane -orient vertical
3766panedwindow .vpane.files -orient horizontal
3767.vpane add .vpane.files -sticky nsew -height 100 -width 200
3768pack .vpane -anchor n -side top -fill both -expand 1
3769
3770# -- Index File List
3771#
3772frame .vpane.files.index -height 100 -width 200
3773label .vpane.files.index.title -text {Changes To Be Committed} \
3774 -background green \
3775 -font font_ui
3776text $ui_index -background white -borderwidth 0 \
3777 -width 20 -height 10 \
3778 -wrap none \
3779 -font font_ui \
3780 -cursor $cursor_ptr \
3781 -xscrollcommand {.vpane.files.index.sx set} \
3782 -yscrollcommand {.vpane.files.index.sy set} \
3783 -state disabled
3784scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3785scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3786pack .vpane.files.index.title -side top -fill x
3787pack .vpane.files.index.sx -side bottom -fill x
3788pack .vpane.files.index.sy -side right -fill y
3789pack $ui_index -side left -fill both -expand 1
3790.vpane.files add .vpane.files.index -sticky nsew
3791
3792# -- Working Directory File List
3793#
3794frame .vpane.files.workdir -height 100 -width 200
3795label .vpane.files.workdir.title -text {Changed But Not Updated} \
3796 -background red \
3797 -font font_ui
3798text $ui_workdir -background white -borderwidth 0 \
3799 -width 20 -height 10 \
3800 -wrap none \
3801 -font font_ui \
3802 -cursor $cursor_ptr \
3803 -xscrollcommand {.vpane.files.workdir.sx set} \
3804 -yscrollcommand {.vpane.files.workdir.sy set} \
3805 -state disabled
3806scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3807scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3808pack .vpane.files.workdir.title -side top -fill x
3809pack .vpane.files.workdir.sx -side bottom -fill x
3810pack .vpane.files.workdir.sy -side right -fill y
3811pack $ui_workdir -side left -fill both -expand 1
3812.vpane.files add .vpane.files.workdir -sticky nsew
3813
3814foreach i [list $ui_index $ui_workdir] {
3815 $i tag conf in_diff -font font_uibold
3816 $i tag conf in_sel \
3817 -background [$i cget -foreground] \
3818 -foreground [$i cget -background]
3819}
3820unset i
3821
3822# -- Diff and Commit Area
3823#
3824frame .vpane.lower -height 300 -width 400
3825frame .vpane.lower.commarea
3826frame .vpane.lower.diff -relief sunken -borderwidth 1
3827pack .vpane.lower.commarea -side top -fill x
3828pack .vpane.lower.diff -side bottom -fill both -expand 1
3829.vpane add .vpane.lower -stick nsew
3830
3831# -- Commit Area Buttons
3832#
3833frame .vpane.lower.commarea.buttons
3834label .vpane.lower.commarea.buttons.l -text {} \
3835 -anchor w \
3836 -justify left \
3837 -font font_ui
3838pack .vpane.lower.commarea.buttons.l -side top -fill x
3839pack .vpane.lower.commarea.buttons -side left -fill y
3840
3841button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3842 -command do_rescan \
3843 -font font_ui
3844pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3845lappend disable_on_lock \
3846 {.vpane.lower.commarea.buttons.rescan conf -state}
3847
3848button .vpane.lower.commarea.buttons.incall -text {Add All} \
3849 -command do_add_all \
3850 -font font_ui
3851pack .vpane.lower.commarea.buttons.incall -side top -fill x
3852lappend disable_on_lock \
3853 {.vpane.lower.commarea.buttons.incall conf -state}
3854
3855button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3856 -command do_signoff \
3857 -font font_ui
3858pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3859
3860button .vpane.lower.commarea.buttons.commit -text {Commit} \
3861 -command do_commit \
3862 -font font_ui
3863pack .vpane.lower.commarea.buttons.commit -side top -fill x
3864lappend disable_on_lock \
3865 {.vpane.lower.commarea.buttons.commit conf -state}
3866
3867# -- Commit Message Buffer
3868#
3869frame .vpane.lower.commarea.buffer
3870frame .vpane.lower.commarea.buffer.header
3871set ui_comm .vpane.lower.commarea.buffer.t
3872set ui_coml .vpane.lower.commarea.buffer.header.l
3873radiobutton .vpane.lower.commarea.buffer.header.new \
3874 -text {New Commit} \
3875 -command do_select_commit_type \
3876 -variable selected_commit_type \
3877 -value new \
3878 -font font_ui
3879lappend disable_on_lock \
3880 [list .vpane.lower.commarea.buffer.header.new conf -state]
3881radiobutton .vpane.lower.commarea.buffer.header.amend \
3882 -text {Amend Last Commit} \
3883 -command do_select_commit_type \
3884 -variable selected_commit_type \
3885 -value amend \
3886 -font font_ui
3887lappend disable_on_lock \
3888 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3889label $ui_coml \
3890 -anchor w \
3891 -justify left \
3892 -font font_ui
3893proc trace_commit_type {varname args} {
3894 global ui_coml commit_type
3895 switch -glob -- $commit_type {
3896 initial {set txt {Initial Commit Message:}}
3897 amend {set txt {Amended Commit Message:}}
3898 amend-initial {set txt {Amended Initial Commit Message:}}
3899 amend-merge {set txt {Amended Merge Commit Message:}}
3900 merge {set txt {Merge Commit Message:}}
3901 * {set txt {Commit Message:}}
3902 }
3903 $ui_coml conf -text $txt
3904}
3905trace add variable commit_type write trace_commit_type
3906pack $ui_coml -side left -fill x
3907pack .vpane.lower.commarea.buffer.header.amend -side right
3908pack .vpane.lower.commarea.buffer.header.new -side right
3909
3910text $ui_comm -background white -borderwidth 1 \
3911 -undo true \
3912 -maxundo 20 \
3913 -autoseparators true \
3914 -relief sunken \
3915 -width 75 -height 9 -wrap none \
3916 -font font_diff \
3917 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3918scrollbar .vpane.lower.commarea.buffer.sby \
3919 -command [list $ui_comm yview]
3920pack .vpane.lower.commarea.buffer.header -side top -fill x
3921pack .vpane.lower.commarea.buffer.sby -side right -fill y
3922pack $ui_comm -side left -fill y
3923pack .vpane.lower.commarea.buffer -side left -fill y
3924
3925# -- Commit Message Buffer Context Menu
3926#
3927set ctxm .vpane.lower.commarea.buffer.ctxm
3928menu $ctxm -tearoff 0
3929$ctxm add command \
3930 -label {Cut} \
3931 -font font_ui \
3932 -command {tk_textCut $ui_comm}
3933$ctxm add command \
3934 -label {Copy} \
3935 -font font_ui \
3936 -command {tk_textCopy $ui_comm}
3937$ctxm add command \
3938 -label {Paste} \
3939 -font font_ui \
3940 -command {tk_textPaste $ui_comm}
3941$ctxm add command \
3942 -label {Delete} \
3943 -font font_ui \
3944 -command {$ui_comm delete sel.first sel.last}
3945$ctxm add separator
3946$ctxm add command \
3947 -label {Select All} \
3948 -font font_ui \
3949 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3950$ctxm add command \
3951 -label {Copy All} \
3952 -font font_ui \
3953 -command {
3954 $ui_comm tag add sel 0.0 end
3955 tk_textCopy $ui_comm
3956 $ui_comm tag remove sel 0.0 end
3957 }
3958$ctxm add separator
3959$ctxm add command \
3960 -label {Sign Off} \
3961 -font font_ui \
3962 -command do_signoff
3963bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3964
3965# -- Diff Header
3966#
3967set current_diff_path {}
3968set diff_actions [list]
3969proc trace_current_diff_path {varname args} {
3970 global current_diff_path diff_actions file_states
3971 if {$current_diff_path eq {}} {
3972 set s {}
3973 set f {}
3974 set p {}
3975 set o disabled
3976 } else {
3977 set p $current_diff_path
3978 set s [mapdesc [lindex $file_states($p) 0] $p]
3979 set f {File:}
3980 set p [escape_path $p]
3981 set o normal
3982 }
3983
3984 .vpane.lower.diff.header.status configure -text $s
3985 .vpane.lower.diff.header.file configure -text $f
3986 .vpane.lower.diff.header.path configure -text $p
3987 foreach w $diff_actions {
3988 uplevel #0 $w $o
3989 }
3990}
3991trace add variable current_diff_path write trace_current_diff_path
3992
3993frame .vpane.lower.diff.header -background orange
3994label .vpane.lower.diff.header.status \
3995 -background orange \
3996 -width $max_status_desc \
3997 -anchor w \
3998 -justify left \
3999 -font font_ui
4000label .vpane.lower.diff.header.file \
4001 -background orange \
4002 -anchor w \
4003 -justify left \
4004 -font font_ui
4005label .vpane.lower.diff.header.path \
4006 -background orange \
4007 -anchor w \
4008 -justify left \
4009 -font font_ui
4010pack .vpane.lower.diff.header.status -side left
4011pack .vpane.lower.diff.header.file -side left
4012pack .vpane.lower.diff.header.path -fill x
4013set ctxm .vpane.lower.diff.header.ctxm
4014menu $ctxm -tearoff 0
4015$ctxm add command \
4016 -label {Copy} \
4017 -font font_ui \
4018 -command {
4019 clipboard clear
4020 clipboard append \
4021 -format STRING \
4022 -type STRING \
4023 -- $current_diff_path
4024 }
4025lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4026bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
4027
4028# -- Diff Body
4029#
4030frame .vpane.lower.diff.body
4031set ui_diff .vpane.lower.diff.body.t
4032text $ui_diff -background white -borderwidth 0 \
4033 -width 80 -height 15 -wrap none \
4034 -font font_diff \
4035 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4036 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4037 -state disabled
4038scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4039 -command [list $ui_diff xview]
4040scrollbar .vpane.lower.diff.body.sby -orient vertical \
4041 -command [list $ui_diff yview]
4042pack .vpane.lower.diff.body.sbx -side bottom -fill x
4043pack .vpane.lower.diff.body.sby -side right -fill y
4044pack $ui_diff -side left -fill both -expand 1
4045pack .vpane.lower.diff.header -side top -fill x
4046pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4047
4048$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4049$ui_diff tag conf d_+ -foreground {#00a000}
4050$ui_diff tag conf d_- -foreground red
4051
4052$ui_diff tag conf d_++ -foreground {#00a000}
4053$ui_diff tag conf d_-- -foreground red
4054$ui_diff tag conf d_+s \
4055 -foreground {#00a000} \
4056 -background {#e2effa}
4057$ui_diff tag conf d_-s \
4058 -foreground red \
4059 -background {#e2effa}
4060$ui_diff tag conf d_s+ \
4061 -foreground {#00a000} \
4062 -background ivory1
4063$ui_diff tag conf d_s- \
4064 -foreground red \
4065 -background ivory1
4066
4067$ui_diff tag conf d<<<<<<< \
4068 -foreground orange \
4069 -font font_diffbold
4070$ui_diff tag conf d======= \
4071 -foreground orange \
4072 -font font_diffbold
4073$ui_diff tag conf d>>>>>>> \
4074 -foreground orange \
4075 -font font_diffbold
4076
4077$ui_diff tag raise sel
4078
4079# -- Diff Body Context Menu
4080#
4081set ctxm .vpane.lower.diff.body.ctxm
4082menu $ctxm -tearoff 0
4083$ctxm add command \
4084 -label {Refresh} \
4085 -font font_ui \
4086 -command reshow_diff
4087$ctxm add command \
4088 -label {Copy} \
4089 -font font_ui \
4090 -command {tk_textCopy $ui_diff}
4091lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4092$ctxm add command \
4093 -label {Select All} \
4094 -font font_ui \
4095 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
4096lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4097$ctxm add command \
4098 -label {Copy All} \
4099 -font font_ui \
4100 -command {
4101 $ui_diff tag add sel 0.0 end
4102 tk_textCopy $ui_diff
4103 $ui_diff tag remove sel 0.0 end
4104 }
4105lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4106$ctxm add separator
4107$ctxm add command \
4108 -label {Decrease Font Size} \
4109 -font font_ui \
4110 -command {incr_font_size font_diff -1}
4111lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4112$ctxm add command \
4113 -label {Increase Font Size} \
4114 -font font_ui \
4115 -command {incr_font_size font_diff 1}
4116lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4117$ctxm add separator
4118$ctxm add command \
4119 -label {Show Less Context} \
4120 -font font_ui \
4121 -command {if {$repo_config(gui.diffcontext) >= 2} {
4122 incr repo_config(gui.diffcontext) -1
4123 reshow_diff
4124 }}
4125lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4126$ctxm add command \
4127 -label {Show More Context} \
4128 -font font_ui \
4129 -command {
4130 incr repo_config(gui.diffcontext)
4131 reshow_diff
4132 }
4133lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4134$ctxm add separator
4135$ctxm add command -label {Options...} \
4136 -font font_ui \
4137 -command do_options
4138bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
4139
4140# -- Status Bar
4141#
4142set ui_status_value {Initializing...}
4143label .status -textvariable ui_status_value \
4144 -anchor w \
4145 -justify left \
4146 -borderwidth 1 \
4147 -relief sunken \
4148 -font font_ui
4149pack .status -anchor w -side bottom -fill x
4150
4151# -- Load geometry
4152#
4153catch {
4154set gm $repo_config(gui.geometry)
4155wm geometry . [lindex $gm 0]
4156.vpane sash place 0 \
4157 [lindex [.vpane sash coord 0] 0] \
4158 [lindex $gm 1]
4159.vpane.files sash place 0 \
4160 [lindex $gm 2] \
4161 [lindex [.vpane.files sash coord 0] 1]
4162unset gm
4163}
4164
4165# -- Key Bindings
4166#
4167bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4168bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4169bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4170bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4171bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4172bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4173bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4174bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4175bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4176bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4177bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4178
4179bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4180bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4181bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4182bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4183bind $ui_diff <$M1B-Key-v> {break}
4184bind $ui_diff <$M1B-Key-V> {break}
4185bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4186bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4187bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4188bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4189bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4190bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4191
4192if {!$single_commit} {
4193 bind . <$M1B-Key-n> do_create_branch
4194 bind . <$M1B-Key-N> do_create_branch
4195}
4196
4197bind . <Destroy> do_quit
4198bind all <Key-F5> do_rescan
4199bind all <$M1B-Key-r> do_rescan
4200bind all <$M1B-Key-R> do_rescan
4201bind . <$M1B-Key-s> do_signoff
4202bind . <$M1B-Key-S> do_signoff
4203bind . <$M1B-Key-i> do_add_all
4204bind . <$M1B-Key-I> do_add_all
4205bind . <$M1B-Key-Return> do_commit
4206bind all <$M1B-Key-q> do_quit
4207bind all <$M1B-Key-Q> do_quit
4208bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4209bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4210foreach i [list $ui_index $ui_workdir] {
4211 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4212 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4213 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4214}
4215unset i
4216
4217set file_lists($ui_index) [list]
4218set file_lists($ui_workdir) [list]
4219
4220set HEAD {}
4221set PARENT {}
4222set MERGE_HEAD [list]
4223set commit_type {}
4224set empty_tree {}
4225set current_branch {}
4226set current_diff_path {}
4227set selected_commit_type new
4228
4229wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4230focus -force $ui_comm
4231
4232# -- Warn the user about environmental problems. Cygwin's Tcl
4233# does *not* pass its env array onto any processes it spawns.
4234# This means that git processes get none of our environment.
4235#
4236if {[is_Windows]} {
4237 set ignored_env 0
4238 set suggest_user {}
4239 set msg "Possible environment issues exist.
4240
4241The following environment variables are probably
4242going to be ignored by any Git subprocess run
4243by [appname]:
4244
4245"
4246 foreach name [array names env] {
4247 switch -regexp -- $name {
4248 {^GIT_INDEX_FILE$} -
4249 {^GIT_OBJECT_DIRECTORY$} -
4250 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4251 {^GIT_DIFF_OPTS$} -
4252 {^GIT_EXTERNAL_DIFF$} -
4253 {^GIT_PAGER$} -
4254 {^GIT_TRACE$} -
4255 {^GIT_CONFIG$} -
4256 {^GIT_CONFIG_LOCAL$} -
4257 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4258 append msg " - $name\n"
4259 incr ignored_env
4260 }
4261 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4262 append msg " - $name\n"
4263 incr ignored_env
4264 set suggest_user $name
4265 }
4266 }
4267 }
4268 if {$ignored_env > 0} {
4269 append msg "
4270This is due to a known issue with the
4271Tcl binary distributed by Cygwin."
4272
4273 if {$suggest_user ne {}} {
4274 append msg "
4275
4276A good replacement for $suggest_user
4277is placing values for the user.name and
4278user.email settings into your personal
4279~/.gitconfig file.
4280"
4281 }
4282 warn_popup $msg
4283 }
4284 unset ignored_env msg suggest_user name
4285}
4286
4287# -- Only initialize complex UI if we are going to stay running.
4288#
4289if {!$single_commit} {
4290 load_all_remotes
4291 load_all_heads
4292
4293 populate_branch_menu
4294 populate_fetch_menu .mbar.fetch
4295 populate_pull_menu .mbar.pull
4296 populate_push_menu .mbar.push
4297}
4298
4299# -- Only suggest a gc run if we are going to stay running.
4300#
4301if {!$single_commit} {
4302 set object_limit 2000
4303 if {[is_Windows]} {set object_limit 200}
4304 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4305 if {$objects_current >= $object_limit} {
4306 if {[ask_popup \
4307 "This repository currently has $objects_current loose objects.
4308
4309To maintain optimal performance it is strongly
4310recommended that you compress the database
4311when more than $object_limit loose objects exist.
4312
4313Compress the database now?"] eq yes} {
4314 do_gc
4315 }
4316 }
4317 unset object_limit _junk objects_current
4318}
4319
4320lock_index begin-read
4321after 1 do_rescan