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
414 fconfigure $fd_df -blocking 0 -translation binary
415 fconfigure $fd_lo -blocking 0 -translation binary
416 fileevent $fd_di readable [list read_diff_index $fd_di $after]
417 fileevent $fd_df readable [list read_diff_files $fd_df $after]
418 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
419}
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 merge_state \
454 [string range $buf_rdi $z1 [expr {$z2 - 1}]] \
455 [lindex $i 4]? \
456 [list [lindex $i 0] [lindex $i 2]] \
457 [list]
458 set c $z2
459 incr c
460 }
461 if {$c < $n} {
462 set buf_rdi [string range $buf_rdi $c end]
463 } else {
464 set buf_rdi {}
465 }
466
467 rescan_done $fd buf_rdi $after
468}
469
470proc read_diff_files {fd after} {
471 global buf_rdf
472
473 append buf_rdf [read $fd]
474 set c 0
475 set n [string length $buf_rdf]
476 while {$c < $n} {
477 set z1 [string first "\0" $buf_rdf $c]
478 if {$z1 == -1} break
479 incr z1
480 set z2 [string first "\0" $buf_rdf $z1]
481 if {$z2 == -1} break
482
483 incr c
484 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
485 merge_state \
486 [string range $buf_rdf $z1 [expr {$z2 - 1}]] \
487 ?[lindex $i 4] \
488 [list] \
489 [list [lindex $i 0] [lindex $i 2]]
490 set c $z2
491 incr c
492 }
493 if {$c < $n} {
494 set buf_rdf [string range $buf_rdf $c end]
495 } else {
496 set buf_rdf {}
497 }
498
499 rescan_done $fd buf_rdf $after
500}
501
502proc read_ls_others {fd after} {
503 global buf_rlo
504
505 append buf_rlo [read $fd]
506 set pck [split $buf_rlo "\0"]
507 set buf_rlo [lindex $pck end]
508 foreach p [lrange $pck 0 end-1] {
509 merge_state $p ?O
510 }
511 rescan_done $fd buf_rlo $after
512}
513
514proc rescan_done {fd buf after} {
515 global rescan_active
516 global file_states repo_config
517 upvar $buf to_clear
518
519 if {![eof $fd]} return
520 set to_clear {}
521 close $fd
522 if {[incr rescan_active -1] > 0} return
523
524 prune_selection
525 unlock_index
526 display_all_files
527 reshow_diff
528 uplevel #0 $after
529}
530
531proc prune_selection {} {
532 global file_states selected_paths
533
534 foreach path [array names selected_paths] {
535 if {[catch {set still_here $file_states($path)}]} {
536 unset selected_paths($path)
537 }
538 }
539}
540
541######################################################################
542##
543## diff
544
545proc clear_diff {} {
546 global ui_diff current_diff_path ui_index ui_workdir
547
548 $ui_diff conf -state normal
549 $ui_diff delete 0.0 end
550 $ui_diff conf -state disabled
551
552 set current_diff_path {}
553
554 $ui_index tag remove in_diff 0.0 end
555 $ui_workdir tag remove in_diff 0.0 end
556}
557
558proc reshow_diff {} {
559 global ui_status_value file_states file_lists
560 global current_diff_path current_diff_side
561
562 set p $current_diff_path
563 if {$p eq {}
564 || $current_diff_side eq {}
565 || [catch {set s $file_states($p)}]
566 || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
567 clear_diff
568 } else {
569 show_diff $p $current_diff_side
570 }
571}
572
573proc handle_empty_diff {} {
574 global current_diff_path file_states file_lists
575
576 set path $current_diff_path
577 set s $file_states($path)
578 if {[lindex $s 0] ne {_M}} return
579
580 info_popup "No differences detected.
581
582[short_path $path] has no changes.
583
584The modification date of this file was updated
585by another application, but the content within
586the file was not changed.
587
588A rescan will be automatically started to find
589other files which may have the same state."
590
591 clear_diff
592 display_file $path __
593 rescan {set ui_status_value {Ready.}} 0
594}
595
596proc show_diff {path w {lno {}}} {
597 global file_states file_lists
598 global is_3way_diff diff_active repo_config
599 global ui_diff ui_status_value ui_index ui_workdir
600 global current_diff_path current_diff_side
601
602 if {$diff_active || ![lock_index read]} return
603
604 clear_diff
605 if {$w eq {} || $lno == {}} {
606 foreach w [array names file_lists] {
607 set lno [lsearch -sorted $file_lists($w) $path]
608 if {$lno >= 0} {
609 incr lno
610 break
611 }
612 }
613 }
614 if {$w ne {} && $lno >= 1} {
615 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
616 }
617
618 set s $file_states($path)
619 set m [lindex $s 0]
620 set is_3way_diff 0
621 set diff_active 1
622 set current_diff_path $path
623 set current_diff_side $w
624 set ui_status_value "Loading diff of [escape_path $path]..."
625
626 # - Git won't give us the diff, there's nothing to compare to!
627 #
628 if {$m eq {_O}} {
629 if {[catch {
630 set fd [open $path r]
631 set content [read $fd]
632 close $fd
633 } err ]} {
634 set diff_active 0
635 unlock_index
636 set ui_status_value "Unable to display [escape_path $path]"
637 error_popup "Error loading file:\n\n$err"
638 return
639 }
640 $ui_diff conf -state normal
641 $ui_diff insert end $content
642 $ui_diff conf -state disabled
643 set diff_active 0
644 unlock_index
645 set ui_status_value {Ready.}
646 return
647 }
648
649 set cmd [list | git]
650 if {$w eq $ui_index} {
651 lappend cmd diff-index
652 lappend cmd --cached
653 } elseif {$w eq $ui_workdir} {
654 if {[string index $m 0] eq {U}} {
655 lappend cmd diff
656 } else {
657 lappend cmd diff-files
658 }
659 }
660
661 lappend cmd -p
662 lappend cmd --no-color
663 if {$repo_config(gui.diffcontext) > 0} {
664 lappend cmd "-U$repo_config(gui.diffcontext)"
665 }
666 if {$w eq $ui_index} {
667 lappend cmd [PARENT]
668 }
669 lappend cmd --
670 lappend cmd $path
671
672 if {[catch {set fd [open $cmd r]} err]} {
673 set diff_active 0
674 unlock_index
675 set ui_status_value "Unable to display [escape_path $path]"
676 error_popup "Error loading diff:\n\n$err"
677 return
678 }
679
680 fconfigure $fd -blocking 0 -translation auto
681 fileevent $fd readable [list read_diff $fd]
682}
683
684proc read_diff {fd} {
685 global ui_diff ui_status_value is_3way_diff diff_active
686
687 $ui_diff conf -state normal
688 while {[gets $fd line] >= 0} {
689 # -- Cleanup uninteresting diff header lines.
690 #
691 if {[string match {diff --git *} $line]} continue
692 if {[string match {diff --cc *} $line]} continue
693 if {[string match {diff --combined *} $line]} continue
694 if {[string match {--- *} $line]} continue
695 if {[string match {+++ *} $line]} continue
696 if {$line eq {deleted file mode 120000}} {
697 set line "deleted symlink"
698 }
699
700 # -- Automatically detect if this is a 3 way diff.
701 #
702 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
703
704 if {[string match {index *} $line]
705 || [string match {mode *} $line]
706 || [string match {new file *} $line]
707 || [string match {deleted file *} $line]
708 || $line eq {\ No newline at end of file}
709 || [regexp {^\* Unmerged path } $line]} {
710 set tags {}
711 } elseif {$is_3way_diff} {
712 set op [string range $line 0 1]
713 switch -- $op {
714 { } {set tags {}}
715 {@@} {set tags d_@}
716 { +} {set tags d_s+}
717 { -} {set tags d_s-}
718 {+ } {set tags d_+s}
719 {- } {set tags d_-s}
720 {--} {set tags d_--}
721 {++} {
722 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
723 set line [string replace $line 0 1 { }]
724 set tags d$op
725 } else {
726 set tags d_++
727 }
728 }
729 default {
730 puts "error: Unhandled 3 way diff marker: {$op}"
731 set tags {}
732 }
733 }
734 } else {
735 set op [string index $line 0]
736 switch -- $op {
737 { } {set tags {}}
738 {@} {set tags d_@}
739 {-} {set tags d_-}
740 {+} {
741 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
742 set line [string replace $line 0 0 { }]
743 set tags d$op
744 } else {
745 set tags d_+
746 }
747 }
748 default {
749 puts "error: Unhandled 2 way diff marker: {$op}"
750 set tags {}
751 }
752 }
753 }
754 $ui_diff insert end $line $tags
755 $ui_diff insert end "\n" $tags
756 }
757 $ui_diff conf -state disabled
758
759 if {[eof $fd]} {
760 close $fd
761 set diff_active 0
762 unlock_index
763 set ui_status_value {Ready.}
764
765 if {[$ui_diff index end] eq {2.0}} {
766 handle_empty_diff
767 }
768 }
769}
770
771######################################################################
772##
773## commit
774
775proc load_last_commit {} {
776 global HEAD PARENT MERGE_HEAD commit_type ui_comm
777
778 if {[llength $PARENT] == 0} {
779 error_popup {There is nothing to amend.
780
781You are about to create the initial commit.
782There is no commit before this to amend.
783}
784 return
785 }
786
787 repository_state curType curHEAD curMERGE_HEAD
788 if {$curType eq {merge}} {
789 error_popup {Cannot amend while merging.
790
791You are currently in the middle of a merge that
792has not been fully completed. You cannot amend
793the prior commit unless you first abort the
794current merge activity.
795}
796 return
797 }
798
799 set msg {}
800 set parents [list]
801 if {[catch {
802 set fd [open "| git cat-file commit $curHEAD" r]
803 while {[gets $fd line] > 0} {
804 if {[string match {parent *} $line]} {
805 lappend parents [string range $line 7 end]
806 }
807 }
808 set msg [string trim [read $fd]]
809 close $fd
810 } err]} {
811 error_popup "Error loading commit data for amend:\n\n$err"
812 return
813 }
814
815 set HEAD $curHEAD
816 set PARENT $parents
817 set MERGE_HEAD [list]
818 switch -- [llength $parents] {
819 0 {set commit_type amend-initial}
820 1 {set commit_type amend}
821 default {set commit_type amend-merge}
822 }
823
824 $ui_comm delete 0.0 end
825 $ui_comm insert end $msg
826 $ui_comm edit reset
827 $ui_comm edit modified false
828 rescan {set ui_status_value {Ready.}}
829}
830
831proc create_new_commit {} {
832 global commit_type ui_comm
833
834 set commit_type normal
835 $ui_comm delete 0.0 end
836 $ui_comm edit reset
837 $ui_comm edit modified false
838 rescan {set ui_status_value {Ready.}}
839}
840
841set GIT_COMMITTER_IDENT {}
842
843proc committer_ident {} {
844 global GIT_COMMITTER_IDENT
845
846 if {$GIT_COMMITTER_IDENT eq {}} {
847 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
848 error_popup "Unable to obtain your identity:\n\n$err"
849 return {}
850 }
851 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
852 $me me GIT_COMMITTER_IDENT]} {
853 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
854 return {}
855 }
856 }
857
858 return $GIT_COMMITTER_IDENT
859}
860
861proc commit_tree {} {
862 global HEAD commit_type file_states ui_comm repo_config
863 global ui_status_value pch_error
864
865 if {![lock_index update]} return
866 if {[committer_ident] eq {}} return
867
868 # -- Our in memory state should match the repository.
869 #
870 repository_state curType curHEAD curMERGE_HEAD
871 if {[string match amend* $commit_type]
872 && $curType eq {normal}
873 && $curHEAD eq $HEAD} {
874 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
875 info_popup {Last scanned state does not match repository state.
876
877Another Git program has modified this repository
878since the last scan. A rescan must be performed
879before another commit can be created.
880
881The rescan will be automatically started now.
882}
883 unlock_index
884 rescan {set ui_status_value {Ready.}}
885 return
886 }
887
888 # -- At least one file should differ in the index.
889 #
890 set files_ready 0
891 foreach path [array names file_states] {
892 switch -glob -- [lindex $file_states($path) 0] {
893 _? {continue}
894 A? -
895 D? -
896 M? {set files_ready 1}
897 U? {
898 error_popup "Unmerged files cannot be committed.
899
900File [short_path $path] has merge conflicts.
901You must resolve them and add the file before committing.
902"
903 unlock_index
904 return
905 }
906 default {
907 error_popup "Unknown file state [lindex $s 0] detected.
908
909File [short_path $path] cannot be committed by this program.
910"
911 }
912 }
913 }
914 if {!$files_ready} {
915 info_popup {No changes to commit.
916
917You must add at least 1 file before you can commit.
918}
919 unlock_index
920 return
921 }
922
923 # -- A message is required.
924 #
925 set msg [string trim [$ui_comm get 1.0 end]]
926 if {$msg eq {}} {
927 error_popup {Please supply a commit message.
928
929A good commit message has the following format:
930
931- First line: Describe in one sentance what you did.
932- Second line: Blank
933- Remaining lines: Describe why this change is good.
934}
935 unlock_index
936 return
937 }
938
939 # -- Run the pre-commit hook.
940 #
941 set pchook [gitdir hooks pre-commit]
942
943 # On Cygwin [file executable] might lie so we need to ask
944 # the shell if the hook is executable. Yes that's annoying.
945 #
946 if {[is_Windows] && [file isfile $pchook]} {
947 set pchook [list sh -c [concat \
948 "if test -x \"$pchook\";" \
949 "then exec \"$pchook\" 2>&1;" \
950 "fi"]]
951 } elseif {[file executable $pchook]} {
952 set pchook [list $pchook |& cat]
953 } else {
954 commit_writetree $curHEAD $msg
955 return
956 }
957
958 set ui_status_value {Calling pre-commit hook...}
959 set pch_error {}
960 set fd_ph [open "| $pchook" r]
961 fconfigure $fd_ph -blocking 0 -translation binary
962 fileevent $fd_ph readable \
963 [list commit_prehook_wait $fd_ph $curHEAD $msg]
964}
965
966proc commit_prehook_wait {fd_ph curHEAD msg} {
967 global pch_error ui_status_value
968
969 append pch_error [read $fd_ph]
970 fconfigure $fd_ph -blocking 1
971 if {[eof $fd_ph]} {
972 if {[catch {close $fd_ph}]} {
973 set ui_status_value {Commit declined by pre-commit hook.}
974 hook_failed_popup pre-commit $pch_error
975 unlock_index
976 } else {
977 commit_writetree $curHEAD $msg
978 }
979 set pch_error {}
980 return
981 }
982 fconfigure $fd_ph -blocking 0
983}
984
985proc commit_writetree {curHEAD msg} {
986 global ui_status_value
987
988 set ui_status_value {Committing changes...}
989 set fd_wt [open "| git write-tree" r]
990 fileevent $fd_wt readable \
991 [list commit_committree $fd_wt $curHEAD $msg]
992}
993
994proc commit_committree {fd_wt curHEAD msg} {
995 global HEAD PARENT MERGE_HEAD commit_type
996 global single_commit all_heads current_branch
997 global ui_status_value ui_comm selected_commit_type
998 global file_states selected_paths rescan_active
999
1000 gets $fd_wt tree_id
1001 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1002 error_popup "write-tree failed:\n\n$err"
1003 set ui_status_value {Commit failed.}
1004 unlock_index
1005 return
1006 }
1007
1008 # -- Create the commit.
1009 #
1010 set cmd [list git commit-tree $tree_id]
1011 set parents [concat $PARENT $MERGE_HEAD]
1012 if {[llength $parents] > 0} {
1013 foreach p $parents {
1014 lappend cmd -p $p
1015 }
1016 } else {
1017 # git commit-tree writes to stderr during initial commit.
1018 lappend cmd 2>/dev/null
1019 }
1020 lappend cmd << $msg
1021 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1022 error_popup "commit-tree failed:\n\n$err"
1023 set ui_status_value {Commit failed.}
1024 unlock_index
1025 return
1026 }
1027
1028 # -- Update the HEAD ref.
1029 #
1030 set reflogm commit
1031 if {$commit_type ne {normal}} {
1032 append reflogm " ($commit_type)"
1033 }
1034 set i [string first "\n" $msg]
1035 if {$i >= 0} {
1036 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1037 } else {
1038 append reflogm {: } $msg
1039 }
1040 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1041 if {[catch {eval exec $cmd} err]} {
1042 error_popup "update-ref failed:\n\n$err"
1043 set ui_status_value {Commit failed.}
1044 unlock_index
1045 return
1046 }
1047
1048 # -- Make sure our current branch exists.
1049 #
1050 if {$commit_type eq {initial}} {
1051 lappend all_heads $current_branch
1052 set all_heads [lsort -unique $all_heads]
1053 populate_branch_menu
1054 }
1055
1056 # -- Cleanup after ourselves.
1057 #
1058 catch {file delete [gitdir MERGE_HEAD]}
1059 catch {file delete [gitdir MERGE_MSG]}
1060 catch {file delete [gitdir SQUASH_MSG]}
1061 catch {file delete [gitdir GITGUI_MSG]}
1062
1063 # -- Let rerere do its thing.
1064 #
1065 if {[file isdirectory [gitdir rr-cache]]} {
1066 catch {exec git rerere}
1067 }
1068
1069 # -- Run the post-commit hook.
1070 #
1071 set pchook [gitdir hooks post-commit]
1072 if {[is_Windows] && [file isfile $pchook]} {
1073 set pchook [list sh -c [concat \
1074 "if test -x \"$pchook\";" \
1075 "then exec \"$pchook\";" \
1076 "fi"]]
1077 } elseif {![file executable $pchook]} {
1078 set pchook {}
1079 }
1080 if {$pchook ne {}} {
1081 catch {exec $pchook &}
1082 }
1083
1084 $ui_comm delete 0.0 end
1085 $ui_comm edit reset
1086 $ui_comm edit modified false
1087
1088 if {$single_commit} do_quit
1089
1090 # -- Update in memory status
1091 #
1092 set selected_commit_type new
1093 set commit_type normal
1094 set HEAD $cmt_id
1095 set PARENT $cmt_id
1096 set MERGE_HEAD [list]
1097
1098 foreach path [array names file_states] {
1099 set s $file_states($path)
1100 set m [lindex $s 0]
1101 switch -glob -- $m {
1102 _O -
1103 _M -
1104 _D {continue}
1105 __ -
1106 A_ -
1107 M_ -
1108 D_ {
1109 unset file_states($path)
1110 catch {unset selected_paths($path)}
1111 }
1112 DO {
1113 set file_states($path) [list _O [lindex $s 1] {} {}]
1114 }
1115 AM -
1116 AD -
1117 MM -
1118 MD {
1119 set file_states($path) [list \
1120 _[string index $m 1] \
1121 [lindex $s 1] \
1122 [lindex $s 3] \
1123 {}]
1124 }
1125 }
1126 }
1127
1128 display_all_files
1129 unlock_index
1130 reshow_diff
1131 set ui_status_value \
1132 "Changes committed as [string range $cmt_id 0 7]."
1133}
1134
1135######################################################################
1136##
1137## fetch pull push
1138
1139proc fetch_from {remote} {
1140 set w [new_console "fetch $remote" \
1141 "Fetching new changes from $remote"]
1142 set cmd [list git fetch]
1143 lappend cmd $remote
1144 console_exec $w $cmd
1145}
1146
1147proc pull_remote {remote branch} {
1148 global HEAD commit_type file_states repo_config
1149
1150 if {![lock_index update]} return
1151
1152 # -- Our in memory state should match the repository.
1153 #
1154 repository_state curType curHEAD curMERGE_HEAD
1155 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1156 info_popup {Last scanned state does not match repository state.
1157
1158Another Git program has modified this repository
1159since the last scan. A rescan must be performed
1160before a pull operation can be started.
1161
1162The rescan will be automatically started now.
1163}
1164 unlock_index
1165 rescan {set ui_status_value {Ready.}}
1166 return
1167 }
1168
1169 # -- No differences should exist before a pull.
1170 #
1171 if {[array size file_states] != 0} {
1172 error_popup {Uncommitted but modified files are present.
1173
1174You should not perform a pull with unmodified
1175files in your working directory as Git will be
1176unable to recover from an incorrect merge.
1177
1178You should commit or revert all changes before
1179starting a pull operation.
1180}
1181 unlock_index
1182 return
1183 }
1184
1185 set w [new_console "pull $remote $branch" \
1186 "Pulling new changes from branch $branch in $remote"]
1187 set cmd [list git pull]
1188 if {$repo_config(gui.pullsummary) eq {false}} {
1189 lappend cmd --no-summary
1190 }
1191 lappend cmd $remote
1192 lappend cmd $branch
1193 console_exec $w $cmd [list post_pull_remote $remote $branch]
1194}
1195
1196proc post_pull_remote {remote branch success} {
1197 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1198 global ui_status_value
1199
1200 unlock_index
1201 if {$success} {
1202 repository_state commit_type HEAD MERGE_HEAD
1203 set PARENT $HEAD
1204 set selected_commit_type new
1205 set ui_status_value "Pulling $branch from $remote complete."
1206 } else {
1207 rescan [list set ui_status_value \
1208 "Conflicts detected while pulling $branch from $remote."]
1209 }
1210}
1211
1212proc push_to {remote} {
1213 set w [new_console "push $remote" \
1214 "Pushing changes to $remote"]
1215 set cmd [list git push]
1216 lappend cmd $remote
1217 console_exec $w $cmd
1218}
1219
1220######################################################################
1221##
1222## ui helpers
1223
1224proc mapicon {w state path} {
1225 global all_icons
1226
1227 if {[catch {set r $all_icons($state$w)}]} {
1228 puts "error: no icon for $w state={$state} $path"
1229 return file_plain
1230 }
1231 return $r
1232}
1233
1234proc mapdesc {state path} {
1235 global all_descs
1236
1237 if {[catch {set r $all_descs($state)}]} {
1238 puts "error: no desc for state={$state} $path"
1239 return $state
1240 }
1241 return $r
1242}
1243
1244proc escape_path {path} {
1245 regsub -all "\n" $path "\\n" path
1246 return $path
1247}
1248
1249proc short_path {path} {
1250 return [escape_path [lindex [file split $path] end]]
1251}
1252
1253set next_icon_id 0
1254set null_sha1 [string repeat 0 40]
1255
1256proc merge_state {path new_state {head_info {}} {index_info {}}} {
1257 global file_states next_icon_id null_sha1
1258
1259 set s0 [string index $new_state 0]
1260 set s1 [string index $new_state 1]
1261
1262 if {[catch {set info $file_states($path)}]} {
1263 set state __
1264 set icon n[incr next_icon_id]
1265 } else {
1266 set state [lindex $info 0]
1267 set icon [lindex $info 1]
1268 if {$head_info eq {}} {set head_info [lindex $info 2]}
1269 if {$index_info eq {}} {set index_info [lindex $info 3]}
1270 }
1271
1272 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1273 elseif {$s0 eq {_}} {set s0 _}
1274
1275 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1276 elseif {$s1 eq {_}} {set s1 _}
1277
1278 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1279 set head_info [list 0 $null_sha1]
1280 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1281 && $head_info eq {}} {
1282 set head_info $index_info
1283 }
1284
1285 set file_states($path) [list $s0$s1 $icon \
1286 $head_info $index_info \
1287 ]
1288 return $state
1289}
1290
1291proc display_file_helper {w path icon_name old_m new_m} {
1292 global file_lists
1293
1294 if {$new_m eq {_}} {
1295 set lno [lsearch -sorted $file_lists($w) $path]
1296 if {$lno >= 0} {
1297 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1298 incr lno
1299 $w conf -state normal
1300 $w delete $lno.0 [expr {$lno + 1}].0
1301 $w conf -state disabled
1302 }
1303 } elseif {$old_m eq {_} && $new_m ne {_}} {
1304 lappend file_lists($w) $path
1305 set file_lists($w) [lsort -unique $file_lists($w)]
1306 set lno [lsearch -sorted $file_lists($w) $path]
1307 incr lno
1308 $w conf -state normal
1309 $w image create $lno.0 \
1310 -align center -padx 5 -pady 1 \
1311 -name $icon_name \
1312 -image [mapicon $w $new_m $path]
1313 $w insert $lno.1 "[escape_path $path]\n"
1314 $w conf -state disabled
1315 } elseif {$old_m ne $new_m} {
1316 $w conf -state normal
1317 $w image conf $icon_name -image [mapicon $w $new_m $path]
1318 $w conf -state disabled
1319 }
1320}
1321
1322proc display_file {path state} {
1323 global file_states selected_paths
1324 global ui_index ui_workdir
1325
1326 set old_m [merge_state $path $state]
1327 set s $file_states($path)
1328 set new_m [lindex $s 0]
1329 set icon_name [lindex $s 1]
1330
1331 set o [string index $old_m 0]
1332 set n [string index $new_m 0]
1333 if {$o eq {U}} {
1334 set o _
1335 }
1336 if {$n eq {U}} {
1337 set n _
1338 }
1339 display_file_helper $ui_index $path $icon_name $o $n
1340
1341 if {[string index $old_m 0] eq {U}} {
1342 set o U
1343 } else {
1344 set o [string index $old_m 1]
1345 }
1346 if {[string index $new_m 0] eq {U}} {
1347 set n U
1348 } else {
1349 set n [string index $new_m 1]
1350 }
1351 display_file_helper $ui_workdir $path $icon_name $o $n
1352
1353 if {$new_m eq {__}} {
1354 unset file_states($path)
1355 catch {unset selected_paths($path)}
1356 }
1357}
1358
1359proc display_all_files_helper {w path icon_name m} {
1360 global file_lists
1361
1362 lappend file_lists($w) $path
1363 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1364 $w image create end \
1365 -align center -padx 5 -pady 1 \
1366 -name $icon_name \
1367 -image [mapicon $w $m $path]
1368 $w insert end "[escape_path $path]\n"
1369}
1370
1371proc display_all_files {} {
1372 global ui_index ui_workdir
1373 global file_states file_lists
1374 global last_clicked
1375
1376 $ui_index conf -state normal
1377 $ui_workdir conf -state normal
1378
1379 $ui_index delete 0.0 end
1380 $ui_workdir delete 0.0 end
1381 set last_clicked {}
1382
1383 set file_lists($ui_index) [list]
1384 set file_lists($ui_workdir) [list]
1385
1386 foreach path [lsort [array names file_states]] {
1387 set s $file_states($path)
1388 set m [lindex $s 0]
1389 set icon_name [lindex $s 1]
1390
1391 set s [string index $m 0]
1392 if {$s ne {U} && $s ne {_}} {
1393 display_all_files_helper $ui_index $path \
1394 $icon_name $s
1395 }
1396
1397 if {[string index $m 0] eq {U}} {
1398 set s U
1399 } else {
1400 set s [string index $m 1]
1401 }
1402 if {$s ne {_}} {
1403 display_all_files_helper $ui_workdir $path \
1404 $icon_name $s
1405 }
1406 }
1407
1408 $ui_index conf -state disabled
1409 $ui_workdir conf -state disabled
1410}
1411
1412proc update_indexinfo {msg pathList after} {
1413 global update_index_cp ui_status_value
1414
1415 if {![lock_index update]} return
1416
1417 set update_index_cp 0
1418 set pathList [lsort $pathList]
1419 set totalCnt [llength $pathList]
1420 set batch [expr {int($totalCnt * .01) + 1}]
1421 if {$batch > 25} {set batch 25}
1422
1423 set ui_status_value [format \
1424 "$msg... %i/%i files (%.2f%%)" \
1425 $update_index_cp \
1426 $totalCnt \
1427 0.0]
1428 set fd [open "| git update-index -z --index-info" w]
1429 fconfigure $fd \
1430 -blocking 0 \
1431 -buffering full \
1432 -buffersize 512 \
1433 -translation binary
1434 fileevent $fd writable [list \
1435 write_update_indexinfo \
1436 $fd \
1437 $pathList \
1438 $totalCnt \
1439 $batch \
1440 $msg \
1441 $after \
1442 ]
1443}
1444
1445proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1446 global update_index_cp ui_status_value
1447 global file_states current_diff_path
1448
1449 if {$update_index_cp >= $totalCnt} {
1450 close $fd
1451 unlock_index
1452 uplevel #0 $after
1453 return
1454 }
1455
1456 for {set i $batch} \
1457 {$update_index_cp < $totalCnt && $i > 0} \
1458 {incr i -1} {
1459 set path [lindex $pathList $update_index_cp]
1460 incr update_index_cp
1461
1462 set s $file_states($path)
1463 switch -glob -- [lindex $s 0] {
1464 A? {set new _O}
1465 M? {set new _M}
1466 D_ {set new _D}
1467 D? {set new _?}
1468 ?? {continue}
1469 }
1470 set info [lindex $s 2]
1471 if {$info eq {}} continue
1472
1473 puts -nonewline $fd "$info\t$path\0"
1474 display_file $path $new
1475 }
1476
1477 set ui_status_value [format \
1478 "$msg... %i/%i files (%.2f%%)" \
1479 $update_index_cp \
1480 $totalCnt \
1481 [expr {100.0 * $update_index_cp / $totalCnt}]]
1482}
1483
1484proc update_index {msg pathList after} {
1485 global update_index_cp ui_status_value
1486
1487 if {![lock_index update]} return
1488
1489 set update_index_cp 0
1490 set pathList [lsort $pathList]
1491 set totalCnt [llength $pathList]
1492 set batch [expr {int($totalCnt * .01) + 1}]
1493 if {$batch > 25} {set batch 25}
1494
1495 set ui_status_value [format \
1496 "$msg... %i/%i files (%.2f%%)" \
1497 $update_index_cp \
1498 $totalCnt \
1499 0.0]
1500 set fd [open "| git update-index --add --remove -z --stdin" w]
1501 fconfigure $fd \
1502 -blocking 0 \
1503 -buffering full \
1504 -buffersize 512 \
1505 -translation binary
1506 fileevent $fd writable [list \
1507 write_update_index \
1508 $fd \
1509 $pathList \
1510 $totalCnt \
1511 $batch \
1512 $msg \
1513 $after \
1514 ]
1515}
1516
1517proc write_update_index {fd pathList totalCnt batch msg after} {
1518 global update_index_cp ui_status_value
1519 global file_states current_diff_path
1520
1521 if {$update_index_cp >= $totalCnt} {
1522 close $fd
1523 unlock_index
1524 uplevel #0 $after
1525 return
1526 }
1527
1528 for {set i $batch} \
1529 {$update_index_cp < $totalCnt && $i > 0} \
1530 {incr i -1} {
1531 set path [lindex $pathList $update_index_cp]
1532 incr update_index_cp
1533
1534 switch -glob -- [lindex $file_states($path) 0] {
1535 AD {set new __}
1536 ?D {set new D_}
1537 _O -
1538 AM {set new A_}
1539 U? {
1540 if {[file exists $path]} {
1541 set new M_
1542 } else {
1543 set new D_
1544 }
1545 }
1546 ?M {set new M_}
1547 ?? {continue}
1548 }
1549 puts -nonewline $fd "$path\0"
1550 display_file $path $new
1551 }
1552
1553 set ui_status_value [format \
1554 "$msg... %i/%i files (%.2f%%)" \
1555 $update_index_cp \
1556 $totalCnt \
1557 [expr {100.0 * $update_index_cp / $totalCnt}]]
1558}
1559
1560proc checkout_index {msg pathList after} {
1561 global update_index_cp ui_status_value
1562
1563 if {![lock_index update]} return
1564
1565 set update_index_cp 0
1566 set pathList [lsort $pathList]
1567 set totalCnt [llength $pathList]
1568 set batch [expr {int($totalCnt * .01) + 1}]
1569 if {$batch > 25} {set batch 25}
1570
1571 set ui_status_value [format \
1572 "$msg... %i/%i files (%.2f%%)" \
1573 $update_index_cp \
1574 $totalCnt \
1575 0.0]
1576 set cmd [list git checkout-index]
1577 lappend cmd --index
1578 lappend cmd --quiet
1579 lappend cmd --force
1580 lappend cmd -z
1581 lappend cmd --stdin
1582 set fd [open "| $cmd " w]
1583 fconfigure $fd \
1584 -blocking 0 \
1585 -buffering full \
1586 -buffersize 512 \
1587 -translation binary
1588 fileevent $fd writable [list \
1589 write_checkout_index \
1590 $fd \
1591 $pathList \
1592 $totalCnt \
1593 $batch \
1594 $msg \
1595 $after \
1596 ]
1597}
1598
1599proc write_checkout_index {fd pathList totalCnt batch msg after} {
1600 global update_index_cp ui_status_value
1601 global file_states current_diff_path
1602
1603 if {$update_index_cp >= $totalCnt} {
1604 close $fd
1605 unlock_index
1606 uplevel #0 $after
1607 return
1608 }
1609
1610 for {set i $batch} \
1611 {$update_index_cp < $totalCnt && $i > 0} \
1612 {incr i -1} {
1613 set path [lindex $pathList $update_index_cp]
1614 incr update_index_cp
1615 switch -glob -- [lindex $file_states($path) 0] {
1616 U? {continue}
1617 ?M -
1618 ?D {
1619 puts -nonewline $fd "$path\0"
1620 display_file $path ?_
1621 }
1622 }
1623 }
1624
1625 set ui_status_value [format \
1626 "$msg... %i/%i files (%.2f%%)" \
1627 $update_index_cp \
1628 $totalCnt \
1629 [expr {100.0 * $update_index_cp / $totalCnt}]]
1630}
1631
1632######################################################################
1633##
1634## branch management
1635
1636proc is_tracking_branch {name} {
1637 global tracking_branches
1638
1639 if {![catch {set info $tracking_branches($name)}]} {
1640 return 1
1641 }
1642 foreach t [array names tracking_branches] {
1643 if {[string match {*/\*} $t] && [string match $t $name]} {
1644 return 1
1645 }
1646 }
1647 return 0
1648}
1649
1650proc load_all_heads {} {
1651 global all_heads
1652
1653 set all_heads [list]
1654 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1655 while {[gets $fd line] > 0} {
1656 if {[is_tracking_branch $line]} continue
1657 if {![regsub ^refs/heads/ $line {} name]} continue
1658 lappend all_heads $name
1659 }
1660 close $fd
1661
1662 set all_heads [lsort $all_heads]
1663}
1664
1665proc populate_branch_menu {} {
1666 global all_heads disable_on_lock
1667
1668 set m .mbar.branch
1669 set last [$m index last]
1670 for {set i 0} {$i <= $last} {incr i} {
1671 if {[$m type $i] eq {separator}} {
1672 $m delete $i last
1673 set new_dol [list]
1674 foreach a $disable_on_lock {
1675 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1676 lappend new_dol $a
1677 }
1678 }
1679 set disable_on_lock $new_dol
1680 break
1681 }
1682 }
1683
1684 $m add separator
1685 foreach b $all_heads {
1686 $m add radiobutton \
1687 -label $b \
1688 -command [list switch_branch $b] \
1689 -variable current_branch \
1690 -value $b \
1691 -font font_ui
1692 lappend disable_on_lock \
1693 [list $m entryconf [$m index last] -state]
1694 }
1695}
1696
1697proc all_tracking_branches {} {
1698 global tracking_branches
1699
1700 set all_trackings {}
1701 set cmd {}
1702 foreach name [array names tracking_branches] {
1703 if {[regsub {/\*$} $name {} name]} {
1704 lappend cmd $name
1705 } else {
1706 regsub ^refs/(heads|remotes)/ $name {} name
1707 lappend all_trackings $name
1708 }
1709 }
1710
1711 if {$cmd ne {}} {
1712 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1713 while {[gets $fd name] > 0} {
1714 regsub ^refs/(heads|remotes)/ $name {} name
1715 lappend all_trackings $name
1716 }
1717 close $fd
1718 }
1719
1720 return [lsort -unique $all_trackings]
1721}
1722
1723proc do_create_branch_action {w} {
1724 global all_heads null_sha1 repo_config
1725 global create_branch_checkout create_branch_revtype
1726 global create_branch_head create_branch_trackinghead
1727
1728 set newbranch [string trim [$w.desc.name_t get 0.0 end]]
1729 if {$newbranch eq {}
1730 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1731 tk_messageBox \
1732 -icon error \
1733 -type ok \
1734 -title [wm title $w] \
1735 -parent $w \
1736 -message "Please supply a branch name."
1737 focus $w.desc.name_t
1738 return
1739 }
1740 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1741 tk_messageBox \
1742 -icon error \
1743 -type ok \
1744 -title [wm title $w] \
1745 -parent $w \
1746 -message "Branch '$newbranch' already exists."
1747 focus $w.desc.name_t
1748 return
1749 }
1750 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1751 tk_messageBox \
1752 -icon error \
1753 -type ok \
1754 -title [wm title $w] \
1755 -parent $w \
1756 -message "We do not like '$newbranch' as a branch name."
1757 focus $w.desc.name_t
1758 return
1759 }
1760
1761 set rev {}
1762 switch -- $create_branch_revtype {
1763 head {set rev $create_branch_head}
1764 tracking {set rev $create_branch_trackinghead}
1765 expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
1766 }
1767 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1768 tk_messageBox \
1769 -icon error \
1770 -type ok \
1771 -title [wm title $w] \
1772 -parent $w \
1773 -message "Invalid starting revision: $rev"
1774 return
1775 }
1776 set cmd [list git update-ref]
1777 lappend cmd -m
1778 lappend cmd "branch: Created from $rev"
1779 lappend cmd "refs/heads/$newbranch"
1780 lappend cmd $cmt
1781 lappend cmd $null_sha1
1782 if {[catch {eval exec $cmd} err]} {
1783 tk_messageBox \
1784 -icon error \
1785 -type ok \
1786 -title [wm title $w] \
1787 -parent $w \
1788 -message "Failed to create '$newbranch'.\n\n$err"
1789 return
1790 }
1791
1792 lappend all_heads $newbranch
1793 set all_heads [lsort $all_heads]
1794 populate_branch_menu
1795 destroy $w
1796 if {$create_branch_checkout} {
1797 switch_branch $newbranch
1798 }
1799}
1800
1801proc radio_selector {varname value args} {
1802 upvar #0 $varname var
1803 set var $value
1804}
1805
1806trace add variable create_branch_head write \
1807 [list radio_selector create_branch_revtype head]
1808trace add variable create_branch_trackinghead write \
1809 [list radio_selector create_branch_revtype tracking]
1810
1811trace add variable delete_branch_head write \
1812 [list radio_selector delete_branch_checktype head]
1813trace add variable delete_branch_trackinghead write \
1814 [list radio_selector delete_branch_checktype tracking]
1815
1816proc do_create_branch {} {
1817 global all_heads current_branch repo_config
1818 global create_branch_checkout create_branch_revtype
1819 global create_branch_head create_branch_trackinghead
1820
1821 set w .branch_editor
1822 toplevel $w
1823 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1824
1825 label $w.header -text {Create New Branch} \
1826 -font font_uibold
1827 pack $w.header -side top -fill x
1828
1829 frame $w.buttons
1830 button $w.buttons.create -text Create \
1831 -font font_ui \
1832 -default active \
1833 -command [list do_create_branch_action $w]
1834 pack $w.buttons.create -side right
1835 button $w.buttons.cancel -text {Cancel} \
1836 -font font_ui \
1837 -command [list destroy $w]
1838 pack $w.buttons.cancel -side right -padx 5
1839 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1840
1841 labelframe $w.desc \
1842 -text {Branch Description} \
1843 -font font_ui
1844 label $w.desc.name_l -text {Name:} -font font_ui
1845 text $w.desc.name_t \
1846 -borderwidth 1 \
1847 -relief sunken \
1848 -height 1 \
1849 -width 40 \
1850 -font font_ui
1851 $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
1852 grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
1853 bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1854 bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
1855 bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
1856 bind $w.desc.name_t <Key> {
1857 if {{%K} ne {BackSpace}
1858 && {%K} ne {Tab}
1859 && {%K} ne {Escape}
1860 && {%K} ne {Return}} {
1861 if {%k <= 32} break
1862 if {[string first %A {~^:?*[}] >= 0} break
1863 }
1864 }
1865 grid columnconfigure $w.desc 1 -weight 1
1866 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1867
1868 labelframe $w.from \
1869 -text {Starting Revision} \
1870 -font font_ui
1871 radiobutton $w.from.head_r \
1872 -text {Local Branch:} \
1873 -value head \
1874 -variable create_branch_revtype \
1875 -font font_ui
1876 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1877 grid $w.from.head_r $w.from.head_m -sticky w
1878 set all_trackings [all_tracking_branches]
1879 if {$all_trackings ne {}} {
1880 set create_branch_trackinghead [lindex $all_trackings 0]
1881 radiobutton $w.from.tracking_r \
1882 -text {Tracking Branch:} \
1883 -value tracking \
1884 -variable create_branch_revtype \
1885 -font font_ui
1886 eval tk_optionMenu $w.from.tracking_m \
1887 create_branch_trackinghead \
1888 $all_trackings
1889 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1890 }
1891 radiobutton $w.from.exp_r \
1892 -text {Revision Expression:} \
1893 -value expression \
1894 -variable create_branch_revtype \
1895 -font font_ui
1896 text $w.from.exp_t \
1897 -borderwidth 1 \
1898 -relief sunken \
1899 -height 1 \
1900 -width 50 \
1901 -font font_ui
1902 grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
1903 bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1904 bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
1905 bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
1906 bind $w.from.exp_t <Key-space> break
1907 bind $w.from.exp_t <Key> {set create_branch_revtype expression}
1908 grid columnconfigure $w.from 1 -weight 1
1909 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1910
1911 labelframe $w.postActions \
1912 -text {Post Creation Actions} \
1913 -font font_ui
1914 checkbutton $w.postActions.checkout \
1915 -text {Checkout after creation} \
1916 -variable create_branch_checkout \
1917 -font font_ui
1918 pack $w.postActions.checkout -anchor nw
1919 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1920
1921 set create_branch_checkout 1
1922 set create_branch_head $current_branch
1923 set create_branch_revtype head
1924
1925 bind $w <Visibility> "grab $w; focus $w.desc.name_t"
1926 bind $w <Key-Escape> "destroy $w"
1927 bind $w <Key-Return> "do_create_branch_action $w;break"
1928 wm title $w "[appname] ([reponame]): Create Branch"
1929 tkwait window $w
1930}
1931
1932proc do_delete_branch_action {w} {
1933 global all_heads
1934 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
1935
1936 set check_rev {}
1937 switch -- $delete_branch_checktype {
1938 head {set check_rev $delete_branch_head}
1939 tracking {set check_rev $delete_branch_trackinghead}
1940 always {set check_rev {:none}}
1941 }
1942 if {$check_rev eq {:none}} {
1943 set check_cmt {}
1944 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
1945 tk_messageBox \
1946 -icon error \
1947 -type ok \
1948 -title [wm title $w] \
1949 -parent $w \
1950 -message "Invalid check revision: $check_rev"
1951 return
1952 }
1953
1954 set to_delete [list]
1955 set not_merged [list]
1956 foreach i [$w.list.l curselection] {
1957 set b [$w.list.l get $i]
1958 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1959 if {$check_cmt ne {}} {
1960 if {$b eq $check_rev} continue
1961 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
1962 if {$o ne $m} {
1963 lappend not_merged $b
1964 continue
1965 }
1966 }
1967 lappend to_delete [list $b $o]
1968 }
1969 if {$not_merged ne {}} {
1970 set msg "The following branches are not completely merged into $check_rev:
1971
1972 - [join $not_merged "\n - "]"
1973 tk_messageBox \
1974 -icon info \
1975 -type ok \
1976 -title [wm title $w] \
1977 -parent $w \
1978 -message $msg
1979 }
1980 if {$to_delete eq {}} return
1981 if {$delete_branch_checktype eq {always}} {
1982 set msg {Recovering deleted branches is difficult.
1983
1984Delete the selected branches?}
1985 if {[tk_messageBox \
1986 -icon warning \
1987 -type yesno \
1988 -title [wm title $w] \
1989 -parent $w \
1990 -message $msg] ne yes} {
1991 return
1992 }
1993 }
1994
1995 set failed {}
1996 foreach i $to_delete {
1997 set b [lindex $i 0]
1998 set o [lindex $i 1]
1999 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2000 append failed " - $b: $err\n"
2001 } else {
2002 set x [lsearch -sorted $all_heads $b]
2003 if {$x >= 0} {
2004 set all_heads [lreplace $all_heads $x $x]
2005 }
2006 }
2007 }
2008
2009 if {$failed ne {}} {
2010 tk_messageBox \
2011 -icon error \
2012 -type ok \
2013 -title [wm title $w] \
2014 -parent $w \
2015 -message "Failed to delete branches:\n$failed"
2016 }
2017
2018 set all_heads [lsort $all_heads]
2019 populate_branch_menu
2020 destroy $w
2021}
2022
2023proc do_delete_branch {} {
2024 global all_heads tracking_branches current_branch
2025 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2026
2027 set w .branch_editor
2028 toplevel $w
2029 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2030
2031 label $w.header -text {Delete Local Branch} \
2032 -font font_uibold
2033 pack $w.header -side top -fill x
2034
2035 frame $w.buttons
2036 button $w.buttons.create -text Delete \
2037 -font font_ui \
2038 -command [list do_delete_branch_action $w]
2039 pack $w.buttons.create -side right
2040 button $w.buttons.cancel -text {Cancel} \
2041 -font font_ui \
2042 -command [list destroy $w]
2043 pack $w.buttons.cancel -side right -padx 5
2044 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2045
2046 labelframe $w.list \
2047 -text {Local Branches} \
2048 -font font_ui
2049 listbox $w.list.l \
2050 -height 10 \
2051 -width 50 \
2052 -selectmode extended \
2053 -font font_ui
2054 foreach h $all_heads {
2055 if {$h ne $current_branch} {
2056 $w.list.l insert end $h
2057 }
2058 }
2059 pack $w.list.l -fill both -pady 5 -padx 5
2060 pack $w.list -fill both -pady 5 -padx 5
2061
2062 labelframe $w.validate \
2063 -text {Delete Only If} \
2064 -font font_ui
2065 radiobutton $w.validate.head_r \
2066 -text {Merged Into Local Branch:} \
2067 -value head \
2068 -variable delete_branch_checktype \
2069 -font font_ui
2070 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2071 grid $w.validate.head_r $w.validate.head_m -sticky w
2072 set all_trackings [all_tracking_branches]
2073 if {$all_trackings ne {}} {
2074 set delete_branch_trackinghead [lindex $all_trackings 0]
2075 radiobutton $w.validate.tracking_r \
2076 -text {Merged Into Tracking Branch:} \
2077 -value tracking \
2078 -variable delete_branch_checktype \
2079 -font font_ui
2080 eval tk_optionMenu $w.validate.tracking_m \
2081 delete_branch_trackinghead \
2082 $all_trackings
2083 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2084 }
2085 radiobutton $w.validate.always_r \
2086 -text {Always (Do not perform merge checks)} \
2087 -value always \
2088 -variable delete_branch_checktype \
2089 -font font_ui
2090 grid $w.validate.always_r -columnspan 2 -sticky w
2091 grid columnconfigure $w.validate 1 -weight 1
2092 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2093
2094 set delete_branch_head $current_branch
2095 set delete_branch_checktype head
2096
2097 bind $w <Visibility> "grab $w; focus $w"
2098 bind $w <Key-Escape> "destroy $w"
2099 wm title $w "[appname] ([reponame]): Delete Branch"
2100 tkwait window $w
2101}
2102
2103proc switch_branch {b} {
2104 global HEAD commit_type file_states current_branch
2105 global selected_commit_type ui_comm
2106
2107 if {![lock_index switch]} return
2108
2109 # -- Backup the selected branch (repository_state resets it)
2110 #
2111 set new_branch $current_branch
2112
2113 # -- Our in memory state should match the repository.
2114 #
2115 repository_state curType curHEAD curMERGE_HEAD
2116 if {[string match amend* $commit_type]
2117 && $curType eq {normal}
2118 && $curHEAD eq $HEAD} {
2119 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2120 info_popup {Last scanned state does not match repository state.
2121
2122Another Git program has modified this repository
2123since the last scan. A rescan must be performed
2124before the current branch can be changed.
2125
2126The rescan will be automatically started now.
2127}
2128 unlock_index
2129 rescan {set ui_status_value {Ready.}}
2130 return
2131 }
2132
2133 # -- Toss the message buffer if we are in amend mode.
2134 #
2135 if {[string match amend* $curType]} {
2136 $ui_comm delete 0.0 end
2137 $ui_comm edit reset
2138 $ui_comm edit modified false
2139 }
2140
2141 set selected_commit_type new
2142 set current_branch $new_branch
2143
2144 unlock_index
2145 error "NOT FINISHED"
2146}
2147
2148######################################################################
2149##
2150## remote management
2151
2152proc load_all_remotes {} {
2153 global repo_config
2154 global all_remotes tracking_branches
2155
2156 set all_remotes [list]
2157 array unset tracking_branches
2158
2159 set rm_dir [gitdir remotes]
2160 if {[file isdirectory $rm_dir]} {
2161 set all_remotes [glob \
2162 -types f \
2163 -tails \
2164 -nocomplain \
2165 -directory $rm_dir *]
2166
2167 foreach name $all_remotes {
2168 catch {
2169 set fd [open [file join $rm_dir $name] r]
2170 while {[gets $fd line] >= 0} {
2171 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2172 $line line src dst]} continue
2173 if {![regexp ^refs/ $dst]} {
2174 set dst "refs/heads/$dst"
2175 }
2176 set tracking_branches($dst) [list $name $src]
2177 }
2178 close $fd
2179 }
2180 }
2181 }
2182
2183 foreach line [array names repo_config remote.*.url] {
2184 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2185 lappend all_remotes $name
2186
2187 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2188 set fl {}
2189 }
2190 foreach line $fl {
2191 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2192 if {![regexp ^refs/ $dst]} {
2193 set dst "refs/heads/$dst"
2194 }
2195 set tracking_branches($dst) [list $name $src]
2196 }
2197 }
2198
2199 set all_remotes [lsort -unique $all_remotes]
2200}
2201
2202proc populate_fetch_menu {m} {
2203 global all_remotes repo_config
2204
2205 foreach r $all_remotes {
2206 set enable 0
2207 if {![catch {set a $repo_config(remote.$r.url)}]} {
2208 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2209 set enable 1
2210 }
2211 } else {
2212 catch {
2213 set fd [open [gitdir remotes $r] r]
2214 while {[gets $fd n] >= 0} {
2215 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2216 set enable 1
2217 break
2218 }
2219 }
2220 close $fd
2221 }
2222 }
2223
2224 if {$enable} {
2225 $m add command \
2226 -label "Fetch from $r..." \
2227 -command [list fetch_from $r] \
2228 -font font_ui
2229 }
2230 }
2231}
2232
2233proc populate_push_menu {m} {
2234 global all_remotes repo_config
2235
2236 foreach r $all_remotes {
2237 set enable 0
2238 if {![catch {set a $repo_config(remote.$r.url)}]} {
2239 if {![catch {set a $repo_config(remote.$r.push)}]} {
2240 set enable 1
2241 }
2242 } else {
2243 catch {
2244 set fd [open [gitdir remotes $r] r]
2245 while {[gets $fd n] >= 0} {
2246 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2247 set enable 1
2248 break
2249 }
2250 }
2251 close $fd
2252 }
2253 }
2254
2255 if {$enable} {
2256 $m add command \
2257 -label "Push to $r..." \
2258 -command [list push_to $r] \
2259 -font font_ui
2260 }
2261 }
2262}
2263
2264proc populate_pull_menu {m} {
2265 global repo_config all_remotes disable_on_lock
2266
2267 foreach remote $all_remotes {
2268 set rb_list [list]
2269 if {[array get repo_config remote.$remote.url] ne {}} {
2270 if {[array get repo_config remote.$remote.fetch] ne {}} {
2271 foreach line $repo_config(remote.$remote.fetch) {
2272 if {[regexp {^([^:]+):} $line line rb]} {
2273 lappend rb_list $rb
2274 }
2275 }
2276 }
2277 } else {
2278 catch {
2279 set fd [open [gitdir remotes $remote] r]
2280 while {[gets $fd line] >= 0} {
2281 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2282 lappend rb_list $rb
2283 }
2284 }
2285 close $fd
2286 }
2287 }
2288
2289 foreach rb $rb_list {
2290 regsub ^refs/heads/ $rb {} rb_short
2291 $m add command \
2292 -label "Branch $rb_short from $remote..." \
2293 -command [list pull_remote $remote $rb] \
2294 -font font_ui
2295 lappend disable_on_lock \
2296 [list $m entryconf [$m index last] -state]
2297 }
2298 }
2299}
2300
2301######################################################################
2302##
2303## icons
2304
2305set filemask {
2306#define mask_width 14
2307#define mask_height 15
2308static unsigned char mask_bits[] = {
2309 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2310 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2311 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2312}
2313
2314image create bitmap file_plain -background white -foreground black -data {
2315#define plain_width 14
2316#define plain_height 15
2317static unsigned char plain_bits[] = {
2318 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2319 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2320 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2321} -maskdata $filemask
2322
2323image create bitmap file_mod -background white -foreground blue -data {
2324#define mod_width 14
2325#define mod_height 15
2326static unsigned char mod_bits[] = {
2327 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2328 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2329 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2330} -maskdata $filemask
2331
2332image create bitmap file_fulltick -background white -foreground "#007000" -data {
2333#define file_fulltick_width 14
2334#define file_fulltick_height 15
2335static unsigned char file_fulltick_bits[] = {
2336 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2337 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2338 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2339} -maskdata $filemask
2340
2341image create bitmap file_parttick -background white -foreground "#005050" -data {
2342#define parttick_width 14
2343#define parttick_height 15
2344static unsigned char parttick_bits[] = {
2345 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2346 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2347 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2348} -maskdata $filemask
2349
2350image create bitmap file_question -background white -foreground black -data {
2351#define file_question_width 14
2352#define file_question_height 15
2353static unsigned char file_question_bits[] = {
2354 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2355 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2356 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2357} -maskdata $filemask
2358
2359image create bitmap file_removed -background white -foreground red -data {
2360#define file_removed_width 14
2361#define file_removed_height 15
2362static unsigned char file_removed_bits[] = {
2363 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2364 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2365 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2366} -maskdata $filemask
2367
2368image create bitmap file_merge -background white -foreground blue -data {
2369#define file_merge_width 14
2370#define file_merge_height 15
2371static unsigned char file_merge_bits[] = {
2372 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2373 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2374 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2375} -maskdata $filemask
2376
2377set ui_index .vpane.files.index.list
2378set ui_workdir .vpane.files.workdir.list
2379
2380set all_icons(_$ui_index) file_plain
2381set all_icons(A$ui_index) file_fulltick
2382set all_icons(M$ui_index) file_fulltick
2383set all_icons(D$ui_index) file_removed
2384set all_icons(U$ui_index) file_merge
2385
2386set all_icons(_$ui_workdir) file_plain
2387set all_icons(M$ui_workdir) file_mod
2388set all_icons(D$ui_workdir) file_question
2389set all_icons(U$ui_workdir) file_merge
2390set all_icons(O$ui_workdir) file_plain
2391
2392set max_status_desc 0
2393foreach i {
2394 {__ "Unmodified"}
2395
2396 {_M "Modified, not staged"}
2397 {M_ "Staged for commit"}
2398 {MM "Portions staged for commit"}
2399 {MD "Staged for commit, missing"}
2400
2401 {_O "Untracked, not staged"}
2402 {A_ "Staged for commit"}
2403 {AM "Portions staged for commit"}
2404 {AD "Staged for commit, missing"}
2405
2406 {_D "Missing"}
2407 {D_ "Staged for removal"}
2408 {DO "Staged for removal, still present"}
2409
2410 {U_ "Requires merge resolution"}
2411 {UU "Requires merge resolution"}
2412 {UM "Requires merge resolution"}
2413 {UD "Requires merge resolution"}
2414 } {
2415 if {$max_status_desc < [string length [lindex $i 1]]} {
2416 set max_status_desc [string length [lindex $i 1]]
2417 }
2418 set all_descs([lindex $i 0]) [lindex $i 1]
2419}
2420unset i
2421
2422######################################################################
2423##
2424## util
2425
2426proc is_MacOSX {} {
2427 global tcl_platform tk_library
2428 if {[tk windowingsystem] eq {aqua}} {
2429 return 1
2430 }
2431 return 0
2432}
2433
2434proc is_Windows {} {
2435 global tcl_platform
2436 if {$tcl_platform(platform) eq {windows}} {
2437 return 1
2438 }
2439 return 0
2440}
2441
2442proc bind_button3 {w cmd} {
2443 bind $w <Any-Button-3> $cmd
2444 if {[is_MacOSX]} {
2445 bind $w <Control-Button-1> $cmd
2446 }
2447}
2448
2449proc incr_font_size {font {amt 1}} {
2450 set sz [font configure $font -size]
2451 incr sz $amt
2452 font configure $font -size $sz
2453 font configure ${font}bold -size $sz
2454}
2455
2456proc hook_failed_popup {hook msg} {
2457 set w .hookfail
2458 toplevel $w
2459
2460 frame $w.m
2461 label $w.m.l1 -text "$hook hook failed:" \
2462 -anchor w \
2463 -justify left \
2464 -font font_uibold
2465 text $w.m.t \
2466 -background white -borderwidth 1 \
2467 -relief sunken \
2468 -width 80 -height 10 \
2469 -font font_diff \
2470 -yscrollcommand [list $w.m.sby set]
2471 label $w.m.l2 \
2472 -text {You must correct the above errors before committing.} \
2473 -anchor w \
2474 -justify left \
2475 -font font_uibold
2476 scrollbar $w.m.sby -command [list $w.m.t yview]
2477 pack $w.m.l1 -side top -fill x
2478 pack $w.m.l2 -side bottom -fill x
2479 pack $w.m.sby -side right -fill y
2480 pack $w.m.t -side left -fill both -expand 1
2481 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2482
2483 $w.m.t insert 1.0 $msg
2484 $w.m.t conf -state disabled
2485
2486 button $w.ok -text OK \
2487 -width 15 \
2488 -font font_ui \
2489 -command "destroy $w"
2490 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2491
2492 bind $w <Visibility> "grab $w; focus $w"
2493 bind $w <Key-Return> "destroy $w"
2494 wm title $w "[appname] ([reponame]): error"
2495 tkwait window $w
2496}
2497
2498set next_console_id 0
2499
2500proc new_console {short_title long_title} {
2501 global next_console_id console_data
2502 set w .console[incr next_console_id]
2503 set console_data($w) [list $short_title $long_title]
2504 return [console_init $w]
2505}
2506
2507proc console_init {w} {
2508 global console_cr console_data M1B
2509
2510 set console_cr($w) 1.0
2511 toplevel $w
2512 frame $w.m
2513 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2514 -anchor w \
2515 -justify left \
2516 -font font_uibold
2517 text $w.m.t \
2518 -background white -borderwidth 1 \
2519 -relief sunken \
2520 -width 80 -height 10 \
2521 -font font_diff \
2522 -state disabled \
2523 -yscrollcommand [list $w.m.sby set]
2524 label $w.m.s -text {Working... please wait...} \
2525 -anchor w \
2526 -justify left \
2527 -font font_uibold
2528 scrollbar $w.m.sby -command [list $w.m.t yview]
2529 pack $w.m.l1 -side top -fill x
2530 pack $w.m.s -side bottom -fill x
2531 pack $w.m.sby -side right -fill y
2532 pack $w.m.t -side left -fill both -expand 1
2533 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2534
2535 menu $w.ctxm -tearoff 0
2536 $w.ctxm add command -label "Copy" \
2537 -font font_ui \
2538 -command "tk_textCopy $w.m.t"
2539 $w.ctxm add command -label "Select All" \
2540 -font font_ui \
2541 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
2542 $w.ctxm add command -label "Copy All" \
2543 -font font_ui \
2544 -command "
2545 $w.m.t tag add sel 0.0 end
2546 tk_textCopy $w.m.t
2547 $w.m.t tag remove sel 0.0 end
2548 "
2549
2550 button $w.ok -text {Close} \
2551 -font font_ui \
2552 -state disabled \
2553 -command "destroy $w"
2554 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2555
2556 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2557 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2558 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2559 bind $w <Visibility> "focus $w"
2560 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2561 return $w
2562}
2563
2564proc console_exec {w cmd {after {}}} {
2565 # -- Windows tosses the enviroment when we exec our child.
2566 # But most users need that so we have to relogin. :-(
2567 #
2568 if {[is_Windows]} {
2569 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2570 }
2571
2572 # -- Tcl won't let us redirect both stdout and stderr to
2573 # the same pipe. So pass it through cat...
2574 #
2575 set cmd [concat | $cmd |& cat]
2576
2577 set fd_f [open $cmd r]
2578 fconfigure $fd_f -blocking 0 -translation binary
2579 fileevent $fd_f readable [list console_read $w $fd_f $after]
2580}
2581
2582proc console_read {w fd after} {
2583 global console_cr console_data
2584
2585 set buf [read $fd]
2586 if {$buf ne {}} {
2587 if {![winfo exists $w]} {console_init $w}
2588 $w.m.t conf -state normal
2589 set c 0
2590 set n [string length $buf]
2591 while {$c < $n} {
2592 set cr [string first "\r" $buf $c]
2593 set lf [string first "\n" $buf $c]
2594 if {$cr < 0} {set cr [expr {$n + 1}]}
2595 if {$lf < 0} {set lf [expr {$n + 1}]}
2596
2597 if {$lf < $cr} {
2598 $w.m.t insert end [string range $buf $c $lf]
2599 set console_cr($w) [$w.m.t index {end -1c}]
2600 set c $lf
2601 incr c
2602 } else {
2603 $w.m.t delete $console_cr($w) end
2604 $w.m.t insert end "\n"
2605 $w.m.t insert end [string range $buf $c $cr]
2606 set c $cr
2607 incr c
2608 }
2609 }
2610 $w.m.t conf -state disabled
2611 $w.m.t see end
2612 }
2613
2614 fconfigure $fd -blocking 1
2615 if {[eof $fd]} {
2616 if {[catch {close $fd}]} {
2617 if {![winfo exists $w]} {console_init $w}
2618 $w.m.s conf -background red -text {Error: Command Failed}
2619 $w.ok conf -state normal
2620 set ok 0
2621 } elseif {[winfo exists $w]} {
2622 $w.m.s conf -background green -text {Success}
2623 $w.ok conf -state normal
2624 set ok 1
2625 }
2626 array unset console_cr $w
2627 array unset console_data $w
2628 if {$after ne {}} {
2629 uplevel #0 $after $ok
2630 }
2631 return
2632 }
2633 fconfigure $fd -blocking 0
2634}
2635
2636######################################################################
2637##
2638## ui commands
2639
2640set starting_gitk_msg {Starting gitk... please wait...}
2641
2642proc do_gitk {revs} {
2643 global ui_status_value starting_gitk_msg
2644
2645 set cmd gitk
2646 if {$revs ne {}} {
2647 append cmd { }
2648 append cmd $revs
2649 }
2650 if {[is_Windows]} {
2651 set cmd "sh -c \"exec $cmd\""
2652 }
2653 append cmd { &}
2654
2655 if {[catch {eval exec $cmd} err]} {
2656 error_popup "Failed to start gitk:\n\n$err"
2657 } else {
2658 set ui_status_value $starting_gitk_msg
2659 after 10000 {
2660 if {$ui_status_value eq $starting_gitk_msg} {
2661 set ui_status_value {Ready.}
2662 }
2663 }
2664 }
2665}
2666
2667proc do_gc {} {
2668 set w [new_console {gc} {Compressing the object database}]
2669 console_exec $w {git gc}
2670}
2671
2672proc do_fsck_objects {} {
2673 set w [new_console {fsck-objects} \
2674 {Verifying the object database with fsck-objects}]
2675 set cmd [list git fsck-objects]
2676 lappend cmd --full
2677 lappend cmd --cache
2678 lappend cmd --strict
2679 console_exec $w $cmd
2680}
2681
2682set is_quitting 0
2683
2684proc do_quit {} {
2685 global ui_comm is_quitting repo_config commit_type
2686
2687 if {$is_quitting} return
2688 set is_quitting 1
2689
2690 # -- Stash our current commit buffer.
2691 #
2692 set save [gitdir GITGUI_MSG]
2693 set msg [string trim [$ui_comm get 0.0 end]]
2694 if {![string match amend* $commit_type]
2695 && [$ui_comm edit modified]
2696 && $msg ne {}} {
2697 catch {
2698 set fd [open $save w]
2699 puts $fd [string trim [$ui_comm get 0.0 end]]
2700 close $fd
2701 }
2702 } else {
2703 catch {file delete $save}
2704 }
2705
2706 # -- Stash our current window geometry into this repository.
2707 #
2708 set cfg_geometry [list]
2709 lappend cfg_geometry [wm geometry .]
2710 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2711 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2712 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2713 set rc_geometry {}
2714 }
2715 if {$cfg_geometry ne $rc_geometry} {
2716 catch {exec git repo-config gui.geometry $cfg_geometry}
2717 }
2718
2719 destroy .
2720}
2721
2722proc do_rescan {} {
2723 rescan {set ui_status_value {Ready.}}
2724}
2725
2726proc unstage_helper {txt paths} {
2727 global file_states current_diff_path
2728
2729 if {![lock_index begin-update]} return
2730
2731 set pathList [list]
2732 set after {}
2733 foreach path $paths {
2734 switch -glob -- [lindex $file_states($path) 0] {
2735 A? -
2736 M? -
2737 D? {
2738 lappend pathList $path
2739 if {$path eq $current_diff_path} {
2740 set after {reshow_diff;}
2741 }
2742 }
2743 }
2744 }
2745 if {$pathList eq {}} {
2746 unlock_index
2747 } else {
2748 update_indexinfo \
2749 $txt \
2750 $pathList \
2751 [concat $after {set ui_status_value {Ready.}}]
2752 }
2753}
2754
2755proc do_unstage_selection {} {
2756 global current_diff_path selected_paths
2757
2758 if {[array size selected_paths] > 0} {
2759 unstage_helper \
2760 {Unstaging selected files from commit} \
2761 [array names selected_paths]
2762 } elseif {$current_diff_path ne {}} {
2763 unstage_helper \
2764 "Unstaging [short_path $current_diff_path] from commit" \
2765 [list $current_diff_path]
2766 }
2767}
2768
2769proc add_helper {txt paths} {
2770 global file_states current_diff_path
2771
2772 if {![lock_index begin-update]} return
2773
2774 set pathList [list]
2775 set after {}
2776 foreach path $paths {
2777 switch -glob -- [lindex $file_states($path) 0] {
2778 _O -
2779 ?M -
2780 ?D -
2781 U? {
2782 lappend pathList $path
2783 if {$path eq $current_diff_path} {
2784 set after {reshow_diff;}
2785 }
2786 }
2787 }
2788 }
2789 if {$pathList eq {}} {
2790 unlock_index
2791 } else {
2792 update_index \
2793 $txt \
2794 $pathList \
2795 [concat $after {set ui_status_value {Ready to commit.}}]
2796 }
2797}
2798
2799proc do_add_selection {} {
2800 global current_diff_path selected_paths
2801
2802 if {[array size selected_paths] > 0} {
2803 add_helper \
2804 {Adding selected files} \
2805 [array names selected_paths]
2806 } elseif {$current_diff_path ne {}} {
2807 add_helper \
2808 "Adding [short_path $current_diff_path]" \
2809 [list $current_diff_path]
2810 }
2811}
2812
2813proc do_add_all {} {
2814 global file_states
2815
2816 set paths [list]
2817 foreach path [array names file_states] {
2818 switch -glob -- [lindex $file_states($path) 0] {
2819 U? {continue}
2820 ?M -
2821 ?D {lappend paths $path}
2822 }
2823 }
2824 add_helper {Adding all changed files} $paths
2825}
2826
2827proc revert_helper {txt paths} {
2828 global file_states current_diff_path
2829
2830 if {![lock_index begin-update]} return
2831
2832 set pathList [list]
2833 set after {}
2834 foreach path $paths {
2835 switch -glob -- [lindex $file_states($path) 0] {
2836 U? {continue}
2837 ?M -
2838 ?D {
2839 lappend pathList $path
2840 if {$path eq $current_diff_path} {
2841 set after {reshow_diff;}
2842 }
2843 }
2844 }
2845 }
2846
2847 set n [llength $pathList]
2848 if {$n == 0} {
2849 unlock_index
2850 return
2851 } elseif {$n == 1} {
2852 set s "[short_path [lindex $pathList]]"
2853 } else {
2854 set s "these $n files"
2855 }
2856
2857 set reply [tk_dialog \
2858 .confirm_revert \
2859 "[appname] ([reponame])" \
2860 "Revert changes in $s?
2861
2862Any unadded changes will be permanently lost by the revert." \
2863 question \
2864 1 \
2865 {Do Nothing} \
2866 {Revert Changes} \
2867 ]
2868 if {$reply == 1} {
2869 checkout_index \
2870 $txt \
2871 $pathList \
2872 [concat $after {set ui_status_value {Ready.}}]
2873 } else {
2874 unlock_index
2875 }
2876}
2877
2878proc do_revert_selection {} {
2879 global current_diff_path selected_paths
2880
2881 if {[array size selected_paths] > 0} {
2882 revert_helper \
2883 {Reverting selected files} \
2884 [array names selected_paths]
2885 } elseif {$current_diff_path ne {}} {
2886 revert_helper \
2887 "Reverting [short_path $current_diff_path]" \
2888 [list $current_diff_path]
2889 }
2890}
2891
2892proc do_signoff {} {
2893 global ui_comm
2894
2895 set me [committer_ident]
2896 if {$me eq {}} return
2897
2898 set sob "Signed-off-by: $me"
2899 set last [$ui_comm get {end -1c linestart} {end -1c}]
2900 if {$last ne $sob} {
2901 $ui_comm edit separator
2902 if {$last ne {}
2903 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2904 $ui_comm insert end "\n"
2905 }
2906 $ui_comm insert end "\n$sob"
2907 $ui_comm edit separator
2908 $ui_comm see end
2909 }
2910}
2911
2912proc do_select_commit_type {} {
2913 global commit_type selected_commit_type
2914
2915 if {$selected_commit_type eq {new}
2916 && [string match amend* $commit_type]} {
2917 create_new_commit
2918 } elseif {$selected_commit_type eq {amend}
2919 && ![string match amend* $commit_type]} {
2920 load_last_commit
2921
2922 # The amend request was rejected...
2923 #
2924 if {![string match amend* $commit_type]} {
2925 set selected_commit_type new
2926 }
2927 }
2928}
2929
2930proc do_commit {} {
2931 commit_tree
2932}
2933
2934proc do_about {} {
2935 global appvers copyright
2936 global tcl_patchLevel tk_patchLevel
2937
2938 set w .about_dialog
2939 toplevel $w
2940 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2941
2942 label $w.header -text "About [appname]" \
2943 -font font_uibold
2944 pack $w.header -side top -fill x
2945
2946 frame $w.buttons
2947 button $w.buttons.close -text {Close} \
2948 -font font_ui \
2949 -command [list destroy $w]
2950 pack $w.buttons.close -side right
2951 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2952
2953 label $w.desc \
2954 -text "[appname] - a commit creation tool for Git.
2955$copyright" \
2956 -padx 5 -pady 5 \
2957 -justify left \
2958 -anchor w \
2959 -borderwidth 1 \
2960 -relief solid \
2961 -font font_ui
2962 pack $w.desc -side top -fill x -padx 5 -pady 5
2963
2964 set v {}
2965 append v "[appname] version $appvers\n"
2966 append v "[exec git version]\n"
2967 append v "\n"
2968 if {$tcl_patchLevel eq $tk_patchLevel} {
2969 append v "Tcl/Tk version $tcl_patchLevel"
2970 } else {
2971 append v "Tcl version $tcl_patchLevel"
2972 append v ", Tk version $tk_patchLevel"
2973 }
2974
2975 label $w.vers \
2976 -text $v \
2977 -padx 5 -pady 5 \
2978 -justify left \
2979 -anchor w \
2980 -borderwidth 1 \
2981 -relief solid \
2982 -font font_ui
2983 pack $w.vers -side top -fill x -padx 5 -pady 5
2984
2985 menu $w.ctxm -tearoff 0
2986 $w.ctxm add command \
2987 -label {Copy} \
2988 -font font_ui \
2989 -command "
2990 clipboard clear
2991 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2992 "
2993
2994 bind $w <Visibility> "grab $w; focus $w"
2995 bind $w <Key-Escape> "destroy $w"
2996 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
2997 wm title $w "About [appname]"
2998 tkwait window $w
2999}
3000
3001proc do_options {} {
3002 global repo_config global_config font_descs
3003 global repo_config_new global_config_new
3004
3005 array unset repo_config_new
3006 array unset global_config_new
3007 foreach name [array names repo_config] {
3008 set repo_config_new($name) $repo_config($name)
3009 }
3010 load_config 1
3011 foreach name [array names repo_config] {
3012 switch -- $name {
3013 gui.diffcontext {continue}
3014 }
3015 set repo_config_new($name) $repo_config($name)
3016 }
3017 foreach name [array names global_config] {
3018 set global_config_new($name) $global_config($name)
3019 }
3020
3021 set w .options_editor
3022 toplevel $w
3023 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3024
3025 label $w.header -text "[appname] Options" \
3026 -font font_uibold
3027 pack $w.header -side top -fill x
3028
3029 frame $w.buttons
3030 button $w.buttons.restore -text {Restore Defaults} \
3031 -font font_ui \
3032 -command do_restore_defaults
3033 pack $w.buttons.restore -side left
3034 button $w.buttons.save -text Save \
3035 -font font_ui \
3036 -command "
3037 catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
3038 do_save_config $w
3039 "
3040 pack $w.buttons.save -side right
3041 button $w.buttons.cancel -text {Cancel} \
3042 -font font_ui \
3043 -command [list destroy $w]
3044 pack $w.buttons.cancel -side right -padx 5
3045 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3046
3047 labelframe $w.repo -text "[reponame] Repository" \
3048 -font font_ui \
3049 -relief raised -borderwidth 2
3050 labelframe $w.global -text {Global (All Repositories)} \
3051 -font font_ui \
3052 -relief raised -borderwidth 2
3053 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3054 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3055
3056 foreach option {
3057 {b pullsummary {Show Pull Summary}}
3058 {b trustmtime {Trust File Modification Timestamps}}
3059 {i diffcontext {Number of Diff Context Lines}}
3060 {t newbranchtemplate {New Branch Name Template}}
3061 } {
3062 set type [lindex $option 0]
3063 set name [lindex $option 1]
3064 set text [lindex $option 2]
3065 foreach f {repo global} {
3066 switch $type {
3067 b {
3068 checkbutton $w.$f.$name -text $text \
3069 -variable ${f}_config_new(gui.$name) \
3070 -onvalue true \
3071 -offvalue false \
3072 -font font_ui
3073 pack $w.$f.$name -side top -anchor w
3074 }
3075 i {
3076 frame $w.$f.$name
3077 label $w.$f.$name.l -text "$text:" -font font_ui
3078 pack $w.$f.$name.l -side left -anchor w -fill x
3079 spinbox $w.$f.$name.v \
3080 -textvariable ${f}_config_new(gui.$name) \
3081 -from 1 -to 99 -increment 1 \
3082 -width 3 \
3083 -font font_ui
3084 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3085 pack $w.$f.$name.v -side right -anchor e -padx 5
3086 pack $w.$f.$name -side top -anchor w -fill x
3087 }
3088 t {
3089 frame $w.$f.$name
3090 label $w.$f.$name.l -text "$text:" -font font_ui
3091 text $w.$f.$name.v \
3092 -borderwidth 1 \
3093 -relief sunken \
3094 -height 1 \
3095 -width 20 \
3096 -font font_ui
3097 $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
3098 bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
3099 bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
3100 bind $w.$f.$name.v <Key-Return> break
3101 bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
3102 bind $w.$f.$name.v <FocusOut> "
3103 set ${f}_config_new(gui.$name) \
3104 \[string trim \[$w.$f.$name.v get 0.0 end\]\]
3105 "
3106 pack $w.$f.$name.l -side left -anchor w
3107 pack $w.$f.$name.v -side left -anchor w \
3108 -fill x -expand 1 \
3109 -padx 5
3110 pack $w.$f.$name -side top -anchor w -fill x
3111 }
3112 }
3113 }
3114 }
3115
3116 set all_fonts [lsort [font families]]
3117 foreach option $font_descs {
3118 set name [lindex $option 0]
3119 set font [lindex $option 1]
3120 set text [lindex $option 2]
3121
3122 set global_config_new(gui.$font^^family) \
3123 [font configure $font -family]
3124 set global_config_new(gui.$font^^size) \
3125 [font configure $font -size]
3126
3127 frame $w.global.$name
3128 label $w.global.$name.l -text "$text:" -font font_ui
3129 pack $w.global.$name.l -side left -anchor w -fill x
3130 eval tk_optionMenu $w.global.$name.family \
3131 global_config_new(gui.$font^^family) \
3132 $all_fonts
3133 spinbox $w.global.$name.size \
3134 -textvariable global_config_new(gui.$font^^size) \
3135 -from 2 -to 80 -increment 1 \
3136 -width 3 \
3137 -font font_ui
3138 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3139 pack $w.global.$name.size -side right -anchor e
3140 pack $w.global.$name.family -side right -anchor e
3141 pack $w.global.$name -side top -anchor w -fill x
3142 }
3143
3144 bind $w <Visibility> "grab $w; focus $w"
3145 bind $w <Key-Escape> "destroy $w"
3146 wm title $w "[appname] ([reponame]): Options"
3147 tkwait window $w
3148}
3149
3150proc do_restore_defaults {} {
3151 global font_descs default_config repo_config
3152 global repo_config_new global_config_new
3153
3154 foreach name [array names default_config] {
3155 set repo_config_new($name) $default_config($name)
3156 set global_config_new($name) $default_config($name)
3157 }
3158
3159 foreach option $font_descs {
3160 set name [lindex $option 0]
3161 set repo_config(gui.$name) $default_config(gui.$name)
3162 }
3163 apply_config
3164
3165 foreach option $font_descs {
3166 set name [lindex $option 0]
3167 set font [lindex $option 1]
3168 set global_config_new(gui.$font^^family) \
3169 [font configure $font -family]
3170 set global_config_new(gui.$font^^size) \
3171 [font configure $font -size]
3172 }
3173}
3174
3175proc do_save_config {w} {
3176 if {[catch {save_config} err]} {
3177 error_popup "Failed to completely save options:\n\n$err"
3178 }
3179 reshow_diff
3180 destroy $w
3181}
3182
3183proc do_windows_shortcut {} {
3184 global argv0
3185
3186 if {[catch {
3187 set desktop [exec cygpath \
3188 --windows \
3189 --absolute \
3190 --long-name \
3191 --desktop]
3192 }]} {
3193 set desktop .
3194 }
3195 set fn [tk_getSaveFile \
3196 -parent . \
3197 -title "[appname] ([reponame]): Create Desktop Icon" \
3198 -initialdir $desktop \
3199 -initialfile "Git [reponame].bat"]
3200 if {$fn != {}} {
3201 if {[catch {
3202 set fd [open $fn w]
3203 set sh [exec cygpath \
3204 --windows \
3205 --absolute \
3206 /bin/sh]
3207 set me [exec cygpath \
3208 --unix \
3209 --absolute \
3210 $argv0]
3211 set gd [exec cygpath \
3212 --unix \
3213 --absolute \
3214 [gitdir]]
3215 set gw [exec cygpath \
3216 --windows \
3217 --absolute \
3218 [file dirname [gitdir]]]
3219 regsub -all ' $me "'\\''" me
3220 regsub -all ' $gd "'\\''" gd
3221 puts $fd "@ECHO Entering $gw"
3222 puts $fd "@ECHO Starting git-gui... please wait..."
3223 puts -nonewline $fd "@\"$sh\" --login -c \""
3224 puts -nonewline $fd "GIT_DIR='$gd'"
3225 puts -nonewline $fd " '$me'"
3226 puts $fd "&\""
3227 close $fd
3228 } err]} {
3229 error_popup "Cannot write script:\n\n$err"
3230 }
3231 }
3232}
3233
3234proc do_macosx_app {} {
3235 global argv0 env
3236
3237 set fn [tk_getSaveFile \
3238 -parent . \
3239 -title "[appname] ([reponame]): Create Desktop Icon" \
3240 -initialdir [file join $env(HOME) Desktop] \
3241 -initialfile "Git [reponame].app"]
3242 if {$fn != {}} {
3243 if {[catch {
3244 set Contents [file join $fn Contents]
3245 set MacOS [file join $Contents MacOS]
3246 set exe [file join $MacOS git-gui]
3247
3248 file mkdir $MacOS
3249
3250 set fd [open [file join $Contents Info.plist] w]
3251 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3252<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3253<plist version="1.0">
3254<dict>
3255 <key>CFBundleDevelopmentRegion</key>
3256 <string>English</string>
3257 <key>CFBundleExecutable</key>
3258 <string>git-gui</string>
3259 <key>CFBundleIdentifier</key>
3260 <string>org.spearce.git-gui</string>
3261 <key>CFBundleInfoDictionaryVersion</key>
3262 <string>6.0</string>
3263 <key>CFBundlePackageType</key>
3264 <string>APPL</string>
3265 <key>CFBundleSignature</key>
3266 <string>????</string>
3267 <key>CFBundleVersion</key>
3268 <string>1.0</string>
3269 <key>NSPrincipalClass</key>
3270 <string>NSApplication</string>
3271</dict>
3272</plist>}
3273 close $fd
3274
3275 set fd [open $exe w]
3276 set gd [file normalize [gitdir]]
3277 set ep [file normalize [exec git --exec-path]]
3278 regsub -all ' $gd "'\\''" gd
3279 regsub -all ' $ep "'\\''" ep
3280 puts $fd "#!/bin/sh"
3281 foreach name [array names env] {
3282 if {[string match GIT_* $name]} {
3283 regsub -all ' $env($name) "'\\''" v
3284 puts $fd "export $name='$v'"
3285 }
3286 }
3287 puts $fd "export PATH='$ep':\$PATH"
3288 puts $fd "export GIT_DIR='$gd'"
3289 puts $fd "exec [file normalize $argv0]"
3290 close $fd
3291
3292 file attributes $exe -permissions u+x,g+x,o+x
3293 } err]} {
3294 error_popup "Cannot write icon:\n\n$err"
3295 }
3296 }
3297}
3298
3299proc toggle_or_diff {w x y} {
3300 global file_states file_lists current_diff_path ui_index ui_workdir
3301 global last_clicked selected_paths
3302
3303 set pos [split [$w index @$x,$y] .]
3304 set lno [lindex $pos 0]
3305 set col [lindex $pos 1]
3306 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3307 if {$path eq {}} {
3308 set last_clicked {}
3309 return
3310 }
3311
3312 set last_clicked [list $w $lno]
3313 array unset selected_paths
3314 $ui_index tag remove in_sel 0.0 end
3315 $ui_workdir tag remove in_sel 0.0 end
3316
3317 if {$col == 0} {
3318 if {$current_diff_path eq $path} {
3319 set after {reshow_diff;}
3320 } else {
3321 set after {}
3322 }
3323 if {$w eq $ui_index} {
3324 update_indexinfo \
3325 "Unstaging [short_path $path] from commit" \
3326 [list $path] \
3327 [concat $after {set ui_status_value {Ready.}}]
3328 } elseif {$w eq $ui_workdir} {
3329 update_index \
3330 "Adding [short_path $path]" \
3331 [list $path] \
3332 [concat $after {set ui_status_value {Ready.}}]
3333 }
3334 } else {
3335 show_diff $path $w $lno
3336 }
3337}
3338
3339proc add_one_to_selection {w x y} {
3340 global file_lists last_clicked selected_paths
3341
3342 set lno [lindex [split [$w index @$x,$y] .] 0]
3343 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3344 if {$path eq {}} {
3345 set last_clicked {}
3346 return
3347 }
3348
3349 if {$last_clicked ne {}
3350 && [lindex $last_clicked 0] ne $w} {
3351 array unset selected_paths
3352 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3353 }
3354
3355 set last_clicked [list $w $lno]
3356 if {[catch {set in_sel $selected_paths($path)}]} {
3357 set in_sel 0
3358 }
3359 if {$in_sel} {
3360 unset selected_paths($path)
3361 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3362 } else {
3363 set selected_paths($path) 1
3364 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3365 }
3366}
3367
3368proc add_range_to_selection {w x y} {
3369 global file_lists last_clicked selected_paths
3370
3371 if {[lindex $last_clicked 0] ne $w} {
3372 toggle_or_diff $w $x $y
3373 return
3374 }
3375
3376 set lno [lindex [split [$w index @$x,$y] .] 0]
3377 set lc [lindex $last_clicked 1]
3378 if {$lc < $lno} {
3379 set begin $lc
3380 set end $lno
3381 } else {
3382 set begin $lno
3383 set end $lc
3384 }
3385
3386 foreach path [lrange $file_lists($w) \
3387 [expr {$begin - 1}] \
3388 [expr {$end - 1}]] {
3389 set selected_paths($path) 1
3390 }
3391 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3392}
3393
3394######################################################################
3395##
3396## config defaults
3397
3398set cursor_ptr arrow
3399font create font_diff -family Courier -size 10
3400font create font_ui
3401catch {
3402 label .dummy
3403 eval font configure font_ui [font actual [.dummy cget -font]]
3404 destroy .dummy
3405}
3406
3407font create font_uibold
3408font create font_diffbold
3409
3410if {[is_Windows]} {
3411 set M1B Control
3412 set M1T Ctrl
3413} elseif {[is_MacOSX]} {
3414 set M1B M1
3415 set M1T Cmd
3416} else {
3417 set M1B M1
3418 set M1T M1
3419}
3420
3421proc apply_config {} {
3422 global repo_config font_descs
3423
3424 foreach option $font_descs {
3425 set name [lindex $option 0]
3426 set font [lindex $option 1]
3427 if {[catch {
3428 foreach {cn cv} $repo_config(gui.$name) {
3429 font configure $font $cn $cv
3430 }
3431 } err]} {
3432 error_popup "Invalid font specified in gui.$name:\n\n$err"
3433 }
3434 foreach {cn cv} [font configure $font] {
3435 font configure ${font}bold $cn $cv
3436 }
3437 font configure ${font}bold -weight bold
3438 }
3439}
3440
3441set default_config(gui.trustmtime) false
3442set default_config(gui.pullsummary) true
3443set default_config(gui.diffcontext) 5
3444set default_config(gui.newbranchtemplate) {}
3445set default_config(gui.fontui) [font configure font_ui]
3446set default_config(gui.fontdiff) [font configure font_diff]
3447set font_descs {
3448 {fontui font_ui {Main Font}}
3449 {fontdiff font_diff {Diff/Console Font}}
3450}
3451load_config 0
3452apply_config
3453
3454######################################################################
3455##
3456## ui construction
3457
3458# -- Menu Bar
3459#
3460menu .mbar -tearoff 0
3461.mbar add cascade -label Repository -menu .mbar.repository
3462.mbar add cascade -label Edit -menu .mbar.edit
3463if {!$single_commit} {
3464 .mbar add cascade -label Branch -menu .mbar.branch
3465}
3466.mbar add cascade -label Commit -menu .mbar.commit
3467if {!$single_commit} {
3468 .mbar add cascade -label Fetch -menu .mbar.fetch
3469 .mbar add cascade -label Pull -menu .mbar.pull
3470 .mbar add cascade -label Push -menu .mbar.push
3471}
3472. configure -menu .mbar
3473
3474# -- Repository Menu
3475#
3476menu .mbar.repository
3477.mbar.repository add command \
3478 -label {Visualize Current Branch} \
3479 -command {do_gitk {}} \
3480 -font font_ui
3481if {![is_MacOSX]} {
3482 .mbar.repository add command \
3483 -label {Visualize All Branches} \
3484 -command {do_gitk {--all}} \
3485 -font font_ui
3486}
3487.mbar.repository add separator
3488
3489if {!$single_commit} {
3490 .mbar.repository add command -label {Compress Database} \
3491 -command do_gc \
3492 -font font_ui
3493
3494 .mbar.repository add command -label {Verify Database} \
3495 -command do_fsck_objects \
3496 -font font_ui
3497
3498 .mbar.repository add separator
3499
3500 if {[is_Windows]} {
3501 .mbar.repository add command \
3502 -label {Create Desktop Icon} \
3503 -command do_windows_shortcut \
3504 -font font_ui
3505 } elseif {[is_MacOSX]} {
3506 .mbar.repository add command \
3507 -label {Create Desktop Icon} \
3508 -command do_macosx_app \
3509 -font font_ui
3510 }
3511}
3512
3513.mbar.repository add command -label Quit \
3514 -command do_quit \
3515 -accelerator $M1T-Q \
3516 -font font_ui
3517
3518# -- Edit Menu
3519#
3520menu .mbar.edit
3521.mbar.edit add command -label Undo \
3522 -command {catch {[focus] edit undo}} \
3523 -accelerator $M1T-Z \
3524 -font font_ui
3525.mbar.edit add command -label Redo \
3526 -command {catch {[focus] edit redo}} \
3527 -accelerator $M1T-Y \
3528 -font font_ui
3529.mbar.edit add separator
3530.mbar.edit add command -label Cut \
3531 -command {catch {tk_textCut [focus]}} \
3532 -accelerator $M1T-X \
3533 -font font_ui
3534.mbar.edit add command -label Copy \
3535 -command {catch {tk_textCopy [focus]}} \
3536 -accelerator $M1T-C \
3537 -font font_ui
3538.mbar.edit add command -label Paste \
3539 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3540 -accelerator $M1T-V \
3541 -font font_ui
3542.mbar.edit add command -label Delete \
3543 -command {catch {[focus] delete sel.first sel.last}} \
3544 -accelerator Del \
3545 -font font_ui
3546.mbar.edit add separator
3547.mbar.edit add command -label {Select All} \
3548 -command {catch {[focus] tag add sel 0.0 end}} \
3549 -accelerator $M1T-A \
3550 -font font_ui
3551
3552# -- Branch Menu
3553#
3554if {!$single_commit} {
3555 menu .mbar.branch
3556
3557 .mbar.branch add command -label {Create...} \
3558 -command do_create_branch \
3559 -accelerator $M1T-N \
3560 -font font_ui
3561 lappend disable_on_lock [list .mbar.branch entryconf \
3562 [.mbar.branch index last] -state]
3563
3564 .mbar.branch add command -label {Delete...} \
3565 -command do_delete_branch \
3566 -font font_ui
3567 lappend disable_on_lock [list .mbar.branch entryconf \
3568 [.mbar.branch index last] -state]
3569}
3570
3571# -- Commit Menu
3572#
3573menu .mbar.commit
3574
3575.mbar.commit add radiobutton \
3576 -label {New Commit} \
3577 -command do_select_commit_type \
3578 -variable selected_commit_type \
3579 -value new \
3580 -font font_ui
3581lappend disable_on_lock \
3582 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3583
3584.mbar.commit add radiobutton \
3585 -label {Amend Last Commit} \
3586 -command do_select_commit_type \
3587 -variable selected_commit_type \
3588 -value amend \
3589 -font font_ui
3590lappend disable_on_lock \
3591 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3592
3593.mbar.commit add separator
3594
3595.mbar.commit add command -label Rescan \
3596 -command do_rescan \
3597 -accelerator F5 \
3598 -font font_ui
3599lappend disable_on_lock \
3600 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3601
3602.mbar.commit add command -label {Add To Commit} \
3603 -command do_add_selection \
3604 -font font_ui
3605lappend disable_on_lock \
3606 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3607
3608.mbar.commit add command -label {Add All To Commit} \
3609 -command do_add_all \
3610 -accelerator $M1T-I \
3611 -font font_ui
3612lappend disable_on_lock \
3613 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3614
3615.mbar.commit add command -label {Unstage From Commit} \
3616 -command do_unstage_selection \
3617 -font font_ui
3618lappend disable_on_lock \
3619 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3620
3621.mbar.commit add command -label {Revert Changes} \
3622 -command do_revert_selection \
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 {Sign Off} \
3630 -command do_signoff \
3631 -accelerator $M1T-S \
3632 -font font_ui
3633
3634.mbar.commit add command -label Commit \
3635 -command do_commit \
3636 -accelerator $M1T-Return \
3637 -font font_ui
3638lappend disable_on_lock \
3639 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3640
3641# -- Transport menus
3642#
3643if {!$single_commit} {
3644 menu .mbar.fetch
3645 menu .mbar.pull
3646 menu .mbar.push
3647}
3648
3649if {[is_MacOSX]} {
3650 # -- Apple Menu (Mac OS X only)
3651 #
3652 .mbar add cascade -label Apple -menu .mbar.apple
3653 menu .mbar.apple
3654
3655 .mbar.apple add command -label "About [appname]" \
3656 -command do_about \
3657 -font font_ui
3658 .mbar.apple add command -label "[appname] Options..." \
3659 -command do_options \
3660 -font font_ui
3661} else {
3662 # -- Edit Menu
3663 #
3664 .mbar.edit add separator
3665 .mbar.edit add command -label {Options...} \
3666 -command do_options \
3667 -font font_ui
3668
3669 # -- Tools Menu
3670 #
3671 if {[file exists /usr/local/miga/lib/gui-miga]
3672 && [file exists .pvcsrc]} {
3673 proc do_miga {} {
3674 global ui_status_value
3675 if {![lock_index update]} return
3676 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3677 set miga_fd [open "|$cmd" r]
3678 fconfigure $miga_fd -blocking 0
3679 fileevent $miga_fd readable [list miga_done $miga_fd]
3680 set ui_status_value {Running miga...}
3681 }
3682 proc miga_done {fd} {
3683 read $fd 512
3684 if {[eof $fd]} {
3685 close $fd
3686 unlock_index
3687 rescan [list set ui_status_value {Ready.}]
3688 }
3689 }
3690 .mbar add cascade -label Tools -menu .mbar.tools
3691 menu .mbar.tools
3692 .mbar.tools add command -label "Migrate" \
3693 -command do_miga \
3694 -font font_ui
3695 lappend disable_on_lock \
3696 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3697 }
3698
3699 # -- Help Menu
3700 #
3701 .mbar add cascade -label Help -menu .mbar.help
3702 menu .mbar.help
3703
3704 .mbar.help add command -label "About [appname]" \
3705 -command do_about \
3706 -font font_ui
3707}
3708
3709
3710# -- Branch Control
3711#
3712frame .branch \
3713 -borderwidth 1 \
3714 -relief sunken
3715label .branch.l1 \
3716 -text {Current Branch:} \
3717 -anchor w \
3718 -justify left \
3719 -font font_ui
3720label .branch.cb \
3721 -textvariable current_branch \
3722 -anchor w \
3723 -justify left \
3724 -font font_ui
3725pack .branch.l1 -side left
3726pack .branch.cb -side left -fill x
3727pack .branch -side top -fill x
3728
3729# -- Main Window Layout
3730#
3731panedwindow .vpane -orient vertical
3732panedwindow .vpane.files -orient horizontal
3733.vpane add .vpane.files -sticky nsew -height 100 -width 200
3734pack .vpane -anchor n -side top -fill both -expand 1
3735
3736# -- Index File List
3737#
3738frame .vpane.files.index -height 100 -width 200
3739label .vpane.files.index.title -text {Changes To Be Committed} \
3740 -background green \
3741 -font font_ui
3742text $ui_index -background white -borderwidth 0 \
3743 -width 20 -height 10 \
3744 -wrap none \
3745 -font font_ui \
3746 -cursor $cursor_ptr \
3747 -xscrollcommand {.vpane.files.index.sx set} \
3748 -yscrollcommand {.vpane.files.index.sy set} \
3749 -state disabled
3750scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3751scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3752pack .vpane.files.index.title -side top -fill x
3753pack .vpane.files.index.sx -side bottom -fill x
3754pack .vpane.files.index.sy -side right -fill y
3755pack $ui_index -side left -fill both -expand 1
3756.vpane.files add .vpane.files.index -sticky nsew
3757
3758# -- Working Directory File List
3759#
3760frame .vpane.files.workdir -height 100 -width 200
3761label .vpane.files.workdir.title -text {Changed But Not Updated} \
3762 -background red \
3763 -font font_ui
3764text $ui_workdir -background white -borderwidth 0 \
3765 -width 20 -height 10 \
3766 -wrap none \
3767 -font font_ui \
3768 -cursor $cursor_ptr \
3769 -xscrollcommand {.vpane.files.workdir.sx set} \
3770 -yscrollcommand {.vpane.files.workdir.sy set} \
3771 -state disabled
3772scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3773scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3774pack .vpane.files.workdir.title -side top -fill x
3775pack .vpane.files.workdir.sx -side bottom -fill x
3776pack .vpane.files.workdir.sy -side right -fill y
3777pack $ui_workdir -side left -fill both -expand 1
3778.vpane.files add .vpane.files.workdir -sticky nsew
3779
3780foreach i [list $ui_index $ui_workdir] {
3781 $i tag conf in_diff -font font_uibold
3782 $i tag conf in_sel \
3783 -background [$i cget -foreground] \
3784 -foreground [$i cget -background]
3785}
3786unset i
3787
3788# -- Diff and Commit Area
3789#
3790frame .vpane.lower -height 300 -width 400
3791frame .vpane.lower.commarea
3792frame .vpane.lower.diff -relief sunken -borderwidth 1
3793pack .vpane.lower.commarea -side top -fill x
3794pack .vpane.lower.diff -side bottom -fill both -expand 1
3795.vpane add .vpane.lower -stick nsew
3796
3797# -- Commit Area Buttons
3798#
3799frame .vpane.lower.commarea.buttons
3800label .vpane.lower.commarea.buttons.l -text {} \
3801 -anchor w \
3802 -justify left \
3803 -font font_ui
3804pack .vpane.lower.commarea.buttons.l -side top -fill x
3805pack .vpane.lower.commarea.buttons -side left -fill y
3806
3807button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3808 -command do_rescan \
3809 -font font_ui
3810pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3811lappend disable_on_lock \
3812 {.vpane.lower.commarea.buttons.rescan conf -state}
3813
3814button .vpane.lower.commarea.buttons.incall -text {Add All} \
3815 -command do_add_all \
3816 -font font_ui
3817pack .vpane.lower.commarea.buttons.incall -side top -fill x
3818lappend disable_on_lock \
3819 {.vpane.lower.commarea.buttons.incall conf -state}
3820
3821button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3822 -command do_signoff \
3823 -font font_ui
3824pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3825
3826button .vpane.lower.commarea.buttons.commit -text {Commit} \
3827 -command do_commit \
3828 -font font_ui
3829pack .vpane.lower.commarea.buttons.commit -side top -fill x
3830lappend disable_on_lock \
3831 {.vpane.lower.commarea.buttons.commit conf -state}
3832
3833# -- Commit Message Buffer
3834#
3835frame .vpane.lower.commarea.buffer
3836frame .vpane.lower.commarea.buffer.header
3837set ui_comm .vpane.lower.commarea.buffer.t
3838set ui_coml .vpane.lower.commarea.buffer.header.l
3839radiobutton .vpane.lower.commarea.buffer.header.new \
3840 -text {New Commit} \
3841 -command do_select_commit_type \
3842 -variable selected_commit_type \
3843 -value new \
3844 -font font_ui
3845lappend disable_on_lock \
3846 [list .vpane.lower.commarea.buffer.header.new conf -state]
3847radiobutton .vpane.lower.commarea.buffer.header.amend \
3848 -text {Amend Last Commit} \
3849 -command do_select_commit_type \
3850 -variable selected_commit_type \
3851 -value amend \
3852 -font font_ui
3853lappend disable_on_lock \
3854 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3855label $ui_coml \
3856 -anchor w \
3857 -justify left \
3858 -font font_ui
3859proc trace_commit_type {varname args} {
3860 global ui_coml commit_type
3861 switch -glob -- $commit_type {
3862 initial {set txt {Initial Commit Message:}}
3863 amend {set txt {Amended Commit Message:}}
3864 amend-initial {set txt {Amended Initial Commit Message:}}
3865 amend-merge {set txt {Amended Merge Commit Message:}}
3866 merge {set txt {Merge Commit Message:}}
3867 * {set txt {Commit Message:}}
3868 }
3869 $ui_coml conf -text $txt
3870}
3871trace add variable commit_type write trace_commit_type
3872pack $ui_coml -side left -fill x
3873pack .vpane.lower.commarea.buffer.header.amend -side right
3874pack .vpane.lower.commarea.buffer.header.new -side right
3875
3876text $ui_comm -background white -borderwidth 1 \
3877 -undo true \
3878 -maxundo 20 \
3879 -autoseparators true \
3880 -relief sunken \
3881 -width 75 -height 9 -wrap none \
3882 -font font_diff \
3883 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3884scrollbar .vpane.lower.commarea.buffer.sby \
3885 -command [list $ui_comm yview]
3886pack .vpane.lower.commarea.buffer.header -side top -fill x
3887pack .vpane.lower.commarea.buffer.sby -side right -fill y
3888pack $ui_comm -side left -fill y
3889pack .vpane.lower.commarea.buffer -side left -fill y
3890
3891# -- Commit Message Buffer Context Menu
3892#
3893set ctxm .vpane.lower.commarea.buffer.ctxm
3894menu $ctxm -tearoff 0
3895$ctxm add command \
3896 -label {Cut} \
3897 -font font_ui \
3898 -command {tk_textCut $ui_comm}
3899$ctxm add command \
3900 -label {Copy} \
3901 -font font_ui \
3902 -command {tk_textCopy $ui_comm}
3903$ctxm add command \
3904 -label {Paste} \
3905 -font font_ui \
3906 -command {tk_textPaste $ui_comm}
3907$ctxm add command \
3908 -label {Delete} \
3909 -font font_ui \
3910 -command {$ui_comm delete sel.first sel.last}
3911$ctxm add separator
3912$ctxm add command \
3913 -label {Select All} \
3914 -font font_ui \
3915 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
3916$ctxm add command \
3917 -label {Copy All} \
3918 -font font_ui \
3919 -command {
3920 $ui_comm tag add sel 0.0 end
3921 tk_textCopy $ui_comm
3922 $ui_comm tag remove sel 0.0 end
3923 }
3924$ctxm add separator
3925$ctxm add command \
3926 -label {Sign Off} \
3927 -font font_ui \
3928 -command do_signoff
3929bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3930
3931# -- Diff Header
3932#
3933set current_diff_path {}
3934set diff_actions [list]
3935proc trace_current_diff_path {varname args} {
3936 global current_diff_path diff_actions file_states
3937 if {$current_diff_path eq {}} {
3938 set s {}
3939 set f {}
3940 set p {}
3941 set o disabled
3942 } else {
3943 set p $current_diff_path
3944 set s [mapdesc [lindex $file_states($p) 0] $p]
3945 set f {File:}
3946 set p [escape_path $p]
3947 set o normal
3948 }
3949
3950 .vpane.lower.diff.header.status configure -text $s
3951 .vpane.lower.diff.header.file configure -text $f
3952 .vpane.lower.diff.header.path configure -text $p
3953 foreach w $diff_actions {
3954 uplevel #0 $w $o
3955 }
3956}
3957trace add variable current_diff_path write trace_current_diff_path
3958
3959frame .vpane.lower.diff.header -background orange
3960label .vpane.lower.diff.header.status \
3961 -background orange \
3962 -width $max_status_desc \
3963 -anchor w \
3964 -justify left \
3965 -font font_ui
3966label .vpane.lower.diff.header.file \
3967 -background orange \
3968 -anchor w \
3969 -justify left \
3970 -font font_ui
3971label .vpane.lower.diff.header.path \
3972 -background orange \
3973 -anchor w \
3974 -justify left \
3975 -font font_ui
3976pack .vpane.lower.diff.header.status -side left
3977pack .vpane.lower.diff.header.file -side left
3978pack .vpane.lower.diff.header.path -fill x
3979set ctxm .vpane.lower.diff.header.ctxm
3980menu $ctxm -tearoff 0
3981$ctxm add command \
3982 -label {Copy} \
3983 -font font_ui \
3984 -command {
3985 clipboard clear
3986 clipboard append \
3987 -format STRING \
3988 -type STRING \
3989 -- $current_diff_path
3990 }
3991lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3992bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3993
3994# -- Diff Body
3995#
3996frame .vpane.lower.diff.body
3997set ui_diff .vpane.lower.diff.body.t
3998text $ui_diff -background white -borderwidth 0 \
3999 -width 80 -height 15 -wrap none \
4000 -font font_diff \
4001 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4002 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4003 -state disabled
4004scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4005 -command [list $ui_diff xview]
4006scrollbar .vpane.lower.diff.body.sby -orient vertical \
4007 -command [list $ui_diff yview]
4008pack .vpane.lower.diff.body.sbx -side bottom -fill x
4009pack .vpane.lower.diff.body.sby -side right -fill y
4010pack $ui_diff -side left -fill both -expand 1
4011pack .vpane.lower.diff.header -side top -fill x
4012pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4013
4014$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4015$ui_diff tag conf d_+ -foreground {#00a000}
4016$ui_diff tag conf d_- -foreground red
4017
4018$ui_diff tag conf d_++ -foreground {#00a000}
4019$ui_diff tag conf d_-- -foreground red
4020$ui_diff tag conf d_+s \
4021 -foreground {#00a000} \
4022 -background {#e2effa}
4023$ui_diff tag conf d_-s \
4024 -foreground red \
4025 -background {#e2effa}
4026$ui_diff tag conf d_s+ \
4027 -foreground {#00a000} \
4028 -background ivory1
4029$ui_diff tag conf d_s- \
4030 -foreground red \
4031 -background ivory1
4032
4033$ui_diff tag conf d<<<<<<< \
4034 -foreground orange \
4035 -font font_diffbold
4036$ui_diff tag conf d======= \
4037 -foreground orange \
4038 -font font_diffbold
4039$ui_diff tag conf d>>>>>>> \
4040 -foreground orange \
4041 -font font_diffbold
4042
4043$ui_diff tag raise sel
4044
4045# -- Diff Body Context Menu
4046#
4047set ctxm .vpane.lower.diff.body.ctxm
4048menu $ctxm -tearoff 0
4049$ctxm add command \
4050 -label {Refresh} \
4051 -font font_ui \
4052 -command reshow_diff
4053$ctxm add command \
4054 -label {Copy} \
4055 -font font_ui \
4056 -command {tk_textCopy $ui_diff}
4057lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4058$ctxm add command \
4059 -label {Select All} \
4060 -font font_ui \
4061 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
4062lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4063$ctxm add command \
4064 -label {Copy All} \
4065 -font font_ui \
4066 -command {
4067 $ui_diff tag add sel 0.0 end
4068 tk_textCopy $ui_diff
4069 $ui_diff tag remove sel 0.0 end
4070 }
4071lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4072$ctxm add separator
4073$ctxm add command \
4074 -label {Decrease Font Size} \
4075 -font font_ui \
4076 -command {incr_font_size font_diff -1}
4077lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4078$ctxm add command \
4079 -label {Increase Font Size} \
4080 -font font_ui \
4081 -command {incr_font_size font_diff 1}
4082lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4083$ctxm add separator
4084$ctxm add command \
4085 -label {Show Less Context} \
4086 -font font_ui \
4087 -command {if {$repo_config(gui.diffcontext) >= 2} {
4088 incr repo_config(gui.diffcontext) -1
4089 reshow_diff
4090 }}
4091lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4092$ctxm add command \
4093 -label {Show More Context} \
4094 -font font_ui \
4095 -command {
4096 incr repo_config(gui.diffcontext)
4097 reshow_diff
4098 }
4099lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4100$ctxm add separator
4101$ctxm add command -label {Options...} \
4102 -font font_ui \
4103 -command do_options
4104bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
4105
4106# -- Status Bar
4107#
4108set ui_status_value {Initializing...}
4109label .status -textvariable ui_status_value \
4110 -anchor w \
4111 -justify left \
4112 -borderwidth 1 \
4113 -relief sunken \
4114 -font font_ui
4115pack .status -anchor w -side bottom -fill x
4116
4117# -- Load geometry
4118#
4119catch {
4120set gm $repo_config(gui.geometry)
4121wm geometry . [lindex $gm 0]
4122.vpane sash place 0 \
4123 [lindex [.vpane sash coord 0] 0] \
4124 [lindex $gm 1]
4125.vpane.files sash place 0 \
4126 [lindex $gm 2] \
4127 [lindex [.vpane.files sash coord 0] 1]
4128unset gm
4129}
4130
4131# -- Key Bindings
4132#
4133bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4134bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4135bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4136bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4137bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4138bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4139bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4140bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4141bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4142bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4143bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4144
4145bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4146bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4147bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4148bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4149bind $ui_diff <$M1B-Key-v> {break}
4150bind $ui_diff <$M1B-Key-V> {break}
4151bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4152bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4153bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4154bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4155bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4156bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4157
4158if {!$single_commit} {
4159 bind . <$M1B-Key-n> do_create_branch
4160 bind . <$M1B-Key-N> do_create_branch
4161}
4162
4163bind . <Destroy> do_quit
4164bind all <Key-F5> do_rescan
4165bind all <$M1B-Key-r> do_rescan
4166bind all <$M1B-Key-R> do_rescan
4167bind . <$M1B-Key-s> do_signoff
4168bind . <$M1B-Key-S> do_signoff
4169bind . <$M1B-Key-i> do_add_all
4170bind . <$M1B-Key-I> do_add_all
4171bind . <$M1B-Key-Return> do_commit
4172bind all <$M1B-Key-q> do_quit
4173bind all <$M1B-Key-Q> do_quit
4174bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4175bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4176foreach i [list $ui_index $ui_workdir] {
4177 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4178 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4179 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4180}
4181unset i
4182
4183set file_lists($ui_index) [list]
4184set file_lists($ui_workdir) [list]
4185
4186set HEAD {}
4187set PARENT {}
4188set MERGE_HEAD [list]
4189set commit_type {}
4190set empty_tree {}
4191set current_branch {}
4192set current_diff_path {}
4193set selected_commit_type new
4194
4195wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4196focus -force $ui_comm
4197
4198# -- Warn the user about environmental problems. Cygwin's Tcl
4199# does *not* pass its env array onto any processes it spawns.
4200# This means that git processes get none of our environment.
4201#
4202if {[is_Windows]} {
4203 set ignored_env 0
4204 set suggest_user {}
4205 set msg "Possible environment issues exist.
4206
4207The following environment variables are probably
4208going to be ignored by any Git subprocess run
4209by [appname]:
4210
4211"
4212 foreach name [array names env] {
4213 switch -regexp -- $name {
4214 {^GIT_INDEX_FILE$} -
4215 {^GIT_OBJECT_DIRECTORY$} -
4216 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4217 {^GIT_DIFF_OPTS$} -
4218 {^GIT_EXTERNAL_DIFF$} -
4219 {^GIT_PAGER$} -
4220 {^GIT_TRACE$} -
4221 {^GIT_CONFIG$} -
4222 {^GIT_CONFIG_LOCAL$} -
4223 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4224 append msg " - $name\n"
4225 incr ignored_env
4226 }
4227 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4228 append msg " - $name\n"
4229 incr ignored_env
4230 set suggest_user $name
4231 }
4232 }
4233 }
4234 if {$ignored_env > 0} {
4235 append msg "
4236This is due to a known issue with the
4237Tcl binary distributed by Cygwin."
4238
4239 if {$suggest_user ne {}} {
4240 append msg "
4241
4242A good replacement for $suggest_user
4243is placing values for the user.name and
4244user.email settings into your personal
4245~/.gitconfig file.
4246"
4247 }
4248 warn_popup $msg
4249 }
4250 unset ignored_env msg suggest_user name
4251}
4252
4253# -- Only initialize complex UI if we are going to stay running.
4254#
4255if {!$single_commit} {
4256 load_all_remotes
4257 load_all_heads
4258
4259 populate_branch_menu
4260 populate_fetch_menu .mbar.fetch
4261 populate_pull_menu .mbar.pull
4262 populate_push_menu .mbar.push
4263}
4264
4265# -- Only suggest a gc run if we are going to stay running.
4266#
4267if {!$single_commit} {
4268 set object_limit 2000
4269 if {[is_Windows]} {set object_limit 200}
4270 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4271 if {$objects_current >= $object_limit} {
4272 if {[ask_popup \
4273 "This repository currently has $objects_current loose objects.
4274
4275To maintain optimal performance it is strongly
4276recommended that you compress the database
4277when more than $object_limit loose objects exist.
4278
4279Compress the database now?"] eq yes} {
4280 do_gc
4281 }
4282 }
4283 unset object_limit _junk objects_current
4284}
4285
4286lock_index begin-read
4287after 1 do_rescan