1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4
5set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8
9This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13
14This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18
19You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
22
23######################################################################
24##
25## read only globals
26
27set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30
31proc appname {} {
32 global _appname
33 return $_appname
34}
35
36proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43
44proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48
49######################################################################
50##
51## config
52
53proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62
63proc load_config {include_global} {
64 global repo_config global_config default_config
65
66 array unset global_config
67 if {$include_global} {
68 catch {
69 set fd_rc [open "| git repo-config --global --list" r]
70 while {[gets $fd_rc line] >= 0} {
71 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
72 if {[is_many_config $name]} {
73 lappend global_config($name) $value
74 } else {
75 set global_config($name) $value
76 }
77 }
78 }
79 close $fd_rc
80 }
81 }
82
83 array unset repo_config
84 catch {
85 set fd_rc [open "| git repo-config --list" r]
86 while {[gets $fd_rc line] >= 0} {
87 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
88 if {[is_many_config $name]} {
89 lappend repo_config($name) $value
90 } else {
91 set repo_config($name) $value
92 }
93 }
94 }
95 close $fd_rc
96 }
97
98 foreach name [array names default_config] {
99 if {[catch {set v $global_config($name)}]} {
100 set global_config($name) $default_config($name)
101 }
102 if {[catch {set v $repo_config($name)}]} {
103 set repo_config($name) $default_config($name)
104 }
105 }
106}
107
108proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
112
113 foreach option $font_descs {
114 set name [lindex $option 0]
115 set font [lindex $option 1]
116 font configure $font \
117 -family $global_config_new(gui.$font^^family) \
118 -size $global_config_new(gui.$font^^size)
119 font configure ${font}bold \
120 -family $global_config_new(gui.$font^^family) \
121 -size $global_config_new(gui.$font^^size)
122 set global_config_new(gui.$name) [font configure $font]
123 unset global_config_new(gui.$font^^family)
124 unset global_config_new(gui.$font^^size)
125 }
126
127 foreach name [array names default_config] {
128 set value $global_config_new($name)
129 if {$value ne $global_config($name)} {
130 if {$value eq $default_config($name)} {
131 catch {exec git repo-config --global --unset $name}
132 } else {
133 regsub -all "\[{}\]" $value {"} value
134 exec git repo-config --global $name $value
135 }
136 set global_config($name) $value
137 if {$value eq $repo_config($name)} {
138 catch {exec git repo-config --unset $name}
139 set repo_config($name) $value
140 }
141 }
142 }
143
144 foreach name [array names default_config] {
145 set value $repo_config_new($name)
146 if {$value ne $repo_config($name)} {
147 if {$value eq $global_config($name)} {
148 catch {exec git repo-config --unset $name}
149 } else {
150 regsub -all "\[{}\]" $value {"} value
151 exec git repo-config $name $value
152 }
153 set repo_config($name) $value
154 }
155 }
156}
157
158proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172}
173
174proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188}
189
190proc info_popup {msg} {
191 set title [appname]
192 if {[reponame] ne {}} {
193 append title " ([reponame])"
194 }
195 tk_messageBox \
196 -parent . \
197 -icon info \
198 -type ok \
199 -title $title \
200 -message $msg
201}
202
203proc ask_popup {msg} {
204 set title [appname]
205 if {[reponame] ne {}} {
206 append title " ([reponame])"
207 }
208 return [tk_messageBox \
209 -parent . \
210 -icon question \
211 -type yesno \
212 -title $title \
213 -message $msg]
214}
215
216######################################################################
217##
218## repository setup
219
220if { [catch {set _gitdir $env(GIT_DIR)}]
221 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
222 catch {wm withdraw .}
223 error_popup "Cannot find the git directory:\n\n$err"
224 exit 1
225}
226if {![file isdirectory $_gitdir]} {
227 catch {wm withdraw .}
228 error_popup "Git directory not found:\n\n$_gitdir"
229 exit 1
230}
231if {[lindex [file split $_gitdir] end] ne {.git}} {
232 catch {wm withdraw .}
233 error_popup "Cannot use funny .git directory:\n\n$gitdir"
234 exit 1
235}
236if {[catch {cd [file dirname $_gitdir]} err]} {
237 catch {wm withdraw .}
238 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
239 exit 1
240}
241set _reponame [lindex [file split \
242 [file normalize [file dirname $_gitdir]]] \
243 end]
244
245set single_commit 0
246if {[appname] eq {git-citool}} {
247 set single_commit 1
248}
249
250######################################################################
251##
252## task management
253
254set rescan_active 0
255set diff_active 0
256set last_clicked {}
257
258set disable_on_lock [list]
259set index_lock_type none
260
261proc lock_index {type} {
262 global index_lock_type disable_on_lock
263
264 if {$index_lock_type eq {none}} {
265 set index_lock_type $type
266 foreach w $disable_on_lock {
267 uplevel #0 $w disabled
268 }
269 return 1
270 } elseif {$index_lock_type eq "begin-$type"} {
271 set index_lock_type $type
272 return 1
273 }
274 return 0
275}
276
277proc unlock_index {} {
278 global index_lock_type disable_on_lock
279
280 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284}
285
286######################################################################
287##
288## status
289
290proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
293
294 set mh [list]
295
296 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
297 set current_branch {}
298 } else {
299 regsub ^refs/((heads|tags|remotes)/)? \
300 $current_branch \
301 {} \
302 current_branch
303 }
304
305 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
310
311 set merge_head [gitdir MERGE_HEAD]
312 if {[file exists $merge_head]} {
313 set ct merge
314 set fd_mh [open $merge_head r]
315 while {[gets $fd_mh line] >= 0} {
316 lappend mh $line
317 }
318 close $fd_mh
319 return
320 }
321
322 set ct normal
323}
324
325proc PARENT {} {
326 global PARENT empty_tree
327
328 set p [lindex $PARENT 0]
329 if {$p ne {}} {
330 return $p
331 }
332 if {$empty_tree eq {}} {
333 set empty_tree [exec git mktree << {}]
334 }
335 return $empty_tree
336}
337
338proc rescan {after {honor_trustmtime 1}} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343
344 if {$rescan_active > 0 || ![lock_index read]} return
345
346 repository_state newType newHEAD newMERGE_HEAD
347 if {[string match amend* $commit_type]
348 && $newType eq {normal}
349 && $newHEAD eq $HEAD} {
350 } else {
351 set HEAD $newHEAD
352 set PARENT $newHEAD
353 set MERGE_HEAD $newMERGE_HEAD
354 set commit_type $newType
355 }
356
357 array unset file_states
358
359 if {![$ui_comm edit modified]
360 || [string trim [$ui_comm get 0.0 end]] eq {}} {
361 if {[load_message GITGUI_MSG]} {
362 } elseif {[load_message MERGE_MSG]} {
363 } elseif {[load_message SQUASH_MSG]} {
364 }
365 $ui_comm edit reset
366 $ui_comm edit modified false
367 }
368
369 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
370 rescan_stage2 {} $after
371 } else {
372 set rescan_active 1
373 set ui_status_value {Refreshing file status...}
374 set cmd [list git update-index]
375 lappend cmd -q
376 lappend cmd --unmerged
377 lappend cmd --ignore-missing
378 lappend cmd --refresh
379 set fd_rf [open "| $cmd" r]
380 fconfigure $fd_rf -blocking 0 -translation binary
381 fileevent $fd_rf readable \
382 [list rescan_stage2 $fd_rf $after]
383 }
384}
385
386proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
389
390 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
395
396 set ls_others [list | git ls-files --others -z \
397 --exclude-per-directory=.gitignore]
398 set info_exclude [gitdir info exclude]
399 if {[file readable $info_exclude]} {
400 lappend ls_others "--exclude-from=$info_exclude"
401 }
402
403 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
406
407 set rescan_active 3
408 set ui_status_value {Scanning for modified files ...}
409 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
410 set fd_df [open "| git diff-files -z" r]
411 set fd_lo [open $ls_others r]
412
413 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
414 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
415 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
416 fileevent $fd_di readable [list read_diff_index $fd_di $after]
417 fileevent $fd_df readable [list read_diff_files $fd_df $after]
418 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
419}
420
421proc load_message {file} {
422 global ui_comm
423
424 set f [gitdir $file]
425 if {[file isfile $f]} {
426 if {[catch {set fd [open $f r]}]} {
427 return 0
428 }
429 set content [string trim [read $fd]]
430 close $fd
431 regsub -all -line {[ \r\t]+$} $content {} content
432 $ui_comm delete 0.0 end
433 $ui_comm insert end $content
434 return 1
435 }
436 return 0
437}
438
439proc read_diff_index {fd after} {
440 global buf_rdi
441
442 append buf_rdi [read $fd]
443 set c 0
444 set n [string length $buf_rdi]
445 while {$c < $n} {
446 set z1 [string first "\0" $buf_rdi $c]
447 if {$z1 == -1} break
448 incr z1
449 set z2 [string first "\0" $buf_rdi $z1]
450 if {$z2 == -1} break
451
452 incr c
453 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
454 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
455 merge_state \
456 [encoding convertfrom $p] \
457 [lindex $i 4]? \
458 [list [lindex $i 0] [lindex $i 2]] \
459 [list]
460 set c $z2
461 incr c
462 }
463 if {$c < $n} {
464 set buf_rdi [string range $buf_rdi $c end]
465 } else {
466 set buf_rdi {}
467 }
468
469 rescan_done $fd buf_rdi $after
470}
471
472proc read_diff_files {fd after} {
473 global buf_rdf
474
475 append buf_rdf [read $fd]
476 set c 0
477 set n [string length $buf_rdf]
478 while {$c < $n} {
479 set z1 [string first "\0" $buf_rdf $c]
480 if {$z1 == -1} break
481 incr z1
482 set z2 [string first "\0" $buf_rdf $z1]
483 if {$z2 == -1} break
484
485 incr c
486 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
487 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
488 merge_state \
489 [encoding convertfrom $p] \
490 ?[lindex $i 4] \
491 [list] \
492 [list [lindex $i 0] [lindex $i 2]]
493 set c $z2
494 incr c
495 }
496 if {$c < $n} {
497 set buf_rdf [string range $buf_rdf $c end]
498 } else {
499 set buf_rdf {}
500 }
501
502 rescan_done $fd buf_rdf $after
503}
504
505proc read_ls_others {fd after} {
506 global buf_rlo
507
508 append buf_rlo [read $fd]
509 set pck [split $buf_rlo "\0"]
510 set buf_rlo [lindex $pck end]
511 foreach p [lrange $pck 0 end-1] {
512 merge_state [encoding convertfrom $p] ?O
513 }
514 rescan_done $fd buf_rlo $after
515}
516
517proc rescan_done {fd buf after} {
518 global rescan_active
519 global file_states repo_config
520 upvar $buf to_clear
521
522 if {![eof $fd]} return
523 set to_clear {}
524 close $fd
525 if {[incr rescan_active -1] > 0} return
526
527 prune_selection
528 unlock_index
529 display_all_files
530 reshow_diff
531 uplevel #0 $after
532}
533
534proc prune_selection {} {
535 global file_states selected_paths
536
537 foreach path [array names selected_paths] {
538 if {[catch {set still_here $file_states($path)}]} {
539 unset selected_paths($path)
540 }
541 }
542}
543
544######################################################################
545##
546## diff
547
548proc clear_diff {} {
549 global ui_diff current_diff_path current_diff_header
550 global ui_index ui_workdir
551
552 $ui_diff conf -state normal
553 $ui_diff delete 0.0 end
554 $ui_diff conf -state disabled
555
556 set current_diff_path {}
557 set current_diff_header {}
558
559 $ui_index tag remove in_diff 0.0 end
560 $ui_workdir tag remove in_diff 0.0 end
561}
562
563proc reshow_diff {} {
564 global ui_status_value file_states file_lists
565 global current_diff_path current_diff_side
566
567 set p $current_diff_path
568 if {$p eq {}
569 || $current_diff_side eq {}
570 || [catch {set s $file_states($p)}]
571 || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
572 clear_diff
573 } else {
574 show_diff $p $current_diff_side
575 }
576}
577
578proc handle_empty_diff {} {
579 global current_diff_path file_states file_lists
580
581 set path $current_diff_path
582 set s $file_states($path)
583 if {[lindex $s 0] ne {_M}} return
584
585 info_popup "No differences detected.
586
587[short_path $path] has no changes.
588
589The modification date of this file was updated
590by another application, but the content within
591the file was not changed.
592
593A rescan will be automatically started to find
594other files which may have the same state."
595
596 clear_diff
597 display_file $path __
598 rescan {set ui_status_value {Ready.}} 0
599}
600
601proc show_diff {path w {lno {}}} {
602 global file_states file_lists
603 global is_3way_diff diff_active repo_config
604 global ui_diff ui_status_value ui_index ui_workdir
605 global current_diff_path current_diff_side current_diff_header
606
607 if {$diff_active || ![lock_index read]} return
608
609 clear_diff
610 if {$lno == {}} {
611 set lno [lsearch -sorted -exact $file_lists($w) $path]
612 if {$lno >= 0} {
613 incr lno
614 }
615 }
616 if {$lno >= 1} {
617 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
618 }
619
620 set s $file_states($path)
621 set m [lindex $s 0]
622 set is_3way_diff 0
623 set diff_active 1
624 set current_diff_path $path
625 set current_diff_side $w
626 set current_diff_header {}
627 set ui_status_value "Loading diff of [escape_path $path]..."
628
629 # - Git won't give us the diff, there's nothing to compare to!
630 #
631 if {$m eq {_O}} {
632 set max_sz [expr {128 * 1024}]
633 if {[catch {
634 set fd [open $path r]
635 set content [read $fd $max_sz]
636 close $fd
637 set sz [file size $path]
638 } err ]} {
639 set diff_active 0
640 unlock_index
641 set ui_status_value "Unable to display [escape_path $path]"
642 error_popup "Error loading file:\n\n$err"
643 return
644 }
645 $ui_diff conf -state normal
646 if {![catch {set type [exec file $path]}]} {
647 set n [string length $path]
648 if {[string equal -length $n $path $type]} {
649 set type [string range $type $n end]
650 regsub {^:?\s*} $type {} type
651 }
652 $ui_diff insert end "* $type\n" d_@
653 }
654 if {[string first "\0" $content] != -1} {
655 $ui_diff insert end \
656 "* Binary file (not showing content)." \
657 d_@
658 } else {
659 if {$sz > $max_sz} {
660 $ui_diff insert end \
661"* Untracked file is $sz bytes.
662* Showing only first $max_sz bytes.
663" d_@
664 }
665 $ui_diff insert end $content
666 if {$sz > $max_sz} {
667 $ui_diff insert end "
668* Untracked file clipped here by [appname].
669* To see the entire file, use an external editor.
670" d_@
671 }
672 }
673 $ui_diff conf -state disabled
674 set diff_active 0
675 unlock_index
676 set ui_status_value {Ready.}
677 return
678 }
679
680 set cmd [list | git]
681 if {$w eq $ui_index} {
682 lappend cmd diff-index
683 lappend cmd --cached
684 } elseif {$w eq $ui_workdir} {
685 if {[string index $m 0] eq {U}} {
686 lappend cmd diff
687 } else {
688 lappend cmd diff-files
689 }
690 }
691
692 lappend cmd -p
693 lappend cmd --no-color
694 if {$repo_config(gui.diffcontext) > 0} {
695 lappend cmd "-U$repo_config(gui.diffcontext)"
696 }
697 if {$w eq $ui_index} {
698 lappend cmd [PARENT]
699 }
700 lappend cmd --
701 lappend cmd $path
702
703 if {[catch {set fd [open $cmd r]} err]} {
704 set diff_active 0
705 unlock_index
706 set ui_status_value "Unable to display [escape_path $path]"
707 error_popup "Error loading diff:\n\n$err"
708 return
709 }
710
711 fconfigure $fd \
712 -blocking 0 \
713 -encoding binary \
714 -translation binary
715 fileevent $fd readable [list read_diff $fd]
716}
717
718proc read_diff {fd} {
719 global ui_diff ui_status_value diff_active
720 global is_3way_diff current_diff_header
721
722 $ui_diff conf -state normal
723 while {[gets $fd line] >= 0} {
724 # -- Cleanup uninteresting diff header lines.
725 #
726 if { [string match {diff --git *} $line]
727 || [string match {diff --cc *} $line]
728 || [string match {diff --combined *} $line]
729 || [string match {--- *} $line]
730 || [string match {+++ *} $line]} {
731 append current_diff_header $line "\n"
732 continue
733 }
734 if {[string match {index *} $line]} continue
735 if {$line eq {deleted file mode 120000}} {
736 set line "deleted symlink"
737 }
738
739 # -- Automatically detect if this is a 3 way diff.
740 #
741 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
742
743 if {[string match {mode *} $line]
744 || [string match {new file *} $line]
745 || [string match {deleted file *} $line]
746 || [string match {Binary files * and * differ} $line]
747 || $line eq {\ No newline at end of file}
748 || [regexp {^\* Unmerged path } $line]} {
749 set tags {}
750 } elseif {$is_3way_diff} {
751 set op [string range $line 0 1]
752 switch -- $op {
753 { } {set tags {}}
754 {@@} {set tags d_@}
755 { +} {set tags d_s+}
756 { -} {set tags d_s-}
757 {+ } {set tags d_+s}
758 {- } {set tags d_-s}
759 {--} {set tags d_--}
760 {++} {
761 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
762 set line [string replace $line 0 1 { }]
763 set tags d$op
764 } else {
765 set tags d_++
766 }
767 }
768 default {
769 puts "error: Unhandled 3 way diff marker: {$op}"
770 set tags {}
771 }
772 }
773 } else {
774 set op [string index $line 0]
775 switch -- $op {
776 { } {set tags {}}
777 {@} {set tags d_@}
778 {-} {set tags d_-}
779 {+} {
780 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
781 set line [string replace $line 0 0 { }]
782 set tags d$op
783 } else {
784 set tags d_+
785 }
786 }
787 default {
788 puts "error: Unhandled 2 way diff marker: {$op}"
789 set tags {}
790 }
791 }
792 }
793 $ui_diff insert end $line $tags
794 if {[string index $line end] eq "\r"} {
795 $ui_diff tag add d_cr {end - 2c}
796 }
797 $ui_diff insert end "\n" $tags
798 }
799 $ui_diff conf -state disabled
800
801 if {[eof $fd]} {
802 close $fd
803 set diff_active 0
804 unlock_index
805 set ui_status_value {Ready.}
806
807 if {[$ui_diff index end] eq {2.0}} {
808 handle_empty_diff
809 }
810 }
811}
812
813proc apply_hunk {x y} {
814 global current_diff_path current_diff_header current_diff_side
815 global ui_diff ui_index file_states
816
817 if {$current_diff_path eq {} || $current_diff_header eq {}} return
818 if {![lock_index apply_hunk]} return
819
820 set apply_cmd {git apply --cached --whitespace=nowarn}
821 set mi [lindex $file_states($current_diff_path) 0]
822 if {$current_diff_side eq $ui_index} {
823 set mode unstage
824 lappend apply_cmd --reverse
825 if {[string index $mi 0] ne {M}} {
826 unlock_index
827 return
828 }
829 } else {
830 set mode stage
831 if {[string index $mi 1] ne {M}} {
832 unlock_index
833 return
834 }
835 }
836
837 set s_lno [lindex [split [$ui_diff index @$x,$y] .] 0]
838 set s_lno [$ui_diff search -backwards -regexp ^@@ $s_lno.0 0.0]
839 if {$s_lno eq {}} {
840 unlock_index
841 return
842 }
843
844 set e_lno [$ui_diff search -forwards -regexp ^@@ "$s_lno + 1 lines" end]
845 if {$e_lno eq {}} {
846 set e_lno end
847 }
848
849 if {[catch {
850 set p [open "| $apply_cmd" w]
851 fconfigure $p -translation binary -encoding binary
852 puts -nonewline $p $current_diff_header
853 puts -nonewline $p [$ui_diff get $s_lno $e_lno]
854 close $p} err]} {
855 error_popup "Failed to $mode selected hunk.\n\n$err"
856 unlock_index
857 return
858 }
859
860 $ui_diff conf -state normal
861 $ui_diff delete $s_lno $e_lno
862 $ui_diff conf -state disabled
863
864 if {[$ui_diff get 1.0 end] eq "\n"} {
865 set o _
866 } else {
867 set o ?
868 }
869
870 if {$current_diff_side eq $ui_index} {
871 set mi ${o}M
872 } elseif {[string index $mi 0] eq {_}} {
873 set mi M$o
874 } else {
875 set mi ?$o
876 }
877 unlock_index
878 display_file $current_diff_path $mi
879 if {$o eq {_}} {
880 clear_diff
881 }
882}
883
884######################################################################
885##
886## commit
887
888proc load_last_commit {} {
889 global HEAD PARENT MERGE_HEAD commit_type ui_comm
890 global repo_config
891
892 if {[llength $PARENT] == 0} {
893 error_popup {There is nothing to amend.
894
895You are about to create the initial commit.
896There is no commit before this to amend.
897}
898 return
899 }
900
901 repository_state curType curHEAD curMERGE_HEAD
902 if {$curType eq {merge}} {
903 error_popup {Cannot amend while merging.
904
905You are currently in the middle of a merge that
906has not been fully completed. You cannot amend
907the prior commit unless you first abort the
908current merge activity.
909}
910 return
911 }
912
913 set msg {}
914 set parents [list]
915 if {[catch {
916 set fd [open "| git cat-file commit $curHEAD" r]
917 fconfigure $fd -encoding binary -translation lf
918 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
919 set enc utf-8
920 }
921 while {[gets $fd line] > 0} {
922 if {[string match {parent *} $line]} {
923 lappend parents [string range $line 7 end]
924 } elseif {[string match {encoding *} $line]} {
925 set enc [string tolower [string range $line 9 end]]
926 }
927 }
928 fconfigure $fd -encoding $enc
929 set msg [string trim [read $fd]]
930 close $fd
931 } err]} {
932 error_popup "Error loading commit data for amend:\n\n$err"
933 return
934 }
935
936 set HEAD $curHEAD
937 set PARENT $parents
938 set MERGE_HEAD [list]
939 switch -- [llength $parents] {
940 0 {set commit_type amend-initial}
941 1 {set commit_type amend}
942 default {set commit_type amend-merge}
943 }
944
945 $ui_comm delete 0.0 end
946 $ui_comm insert end $msg
947 $ui_comm edit reset
948 $ui_comm edit modified false
949 rescan {set ui_status_value {Ready.}}
950}
951
952proc create_new_commit {} {
953 global commit_type ui_comm
954
955 set commit_type normal
956 $ui_comm delete 0.0 end
957 $ui_comm edit reset
958 $ui_comm edit modified false
959 rescan {set ui_status_value {Ready.}}
960}
961
962set GIT_COMMITTER_IDENT {}
963
964proc committer_ident {} {
965 global GIT_COMMITTER_IDENT
966
967 if {$GIT_COMMITTER_IDENT eq {}} {
968 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
969 error_popup "Unable to obtain your identity:\n\n$err"
970 return {}
971 }
972 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
973 $me me GIT_COMMITTER_IDENT]} {
974 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
975 return {}
976 }
977 }
978
979 return $GIT_COMMITTER_IDENT
980}
981
982proc commit_tree {} {
983 global HEAD commit_type file_states ui_comm repo_config
984 global ui_status_value pch_error
985
986 if {![lock_index update]} return
987 if {[committer_ident] eq {}} return
988
989 # -- Our in memory state should match the repository.
990 #
991 repository_state curType curHEAD curMERGE_HEAD
992 if {[string match amend* $commit_type]
993 && $curType eq {normal}
994 && $curHEAD eq $HEAD} {
995 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
996 info_popup {Last scanned state does not match repository state.
997
998Another Git program has modified this repository
999since the last scan. A rescan must be performed
1000before another commit can be created.
1001
1002The rescan will be automatically started now.
1003}
1004 unlock_index
1005 rescan {set ui_status_value {Ready.}}
1006 return
1007 }
1008
1009 # -- At least one file should differ in the index.
1010 #
1011 set files_ready 0
1012 foreach path [array names file_states] {
1013 switch -glob -- [lindex $file_states($path) 0] {
1014 _? {continue}
1015 A? -
1016 D? -
1017 M? {set files_ready 1}
1018 U? {
1019 error_popup "Unmerged files cannot be committed.
1020
1021File [short_path $path] has merge conflicts.
1022You must resolve them and add the file before committing.
1023"
1024 unlock_index
1025 return
1026 }
1027 default {
1028 error_popup "Unknown file state [lindex $s 0] detected.
1029
1030File [short_path $path] cannot be committed by this program.
1031"
1032 }
1033 }
1034 }
1035 if {!$files_ready} {
1036 info_popup {No changes to commit.
1037
1038You must add at least 1 file before you can commit.
1039}
1040 unlock_index
1041 return
1042 }
1043
1044 # -- A message is required.
1045 #
1046 set msg [string trim [$ui_comm get 1.0 end]]
1047 regsub -all -line {[ \t\r]+$} $msg {} msg
1048 if {$msg eq {}} {
1049 error_popup {Please supply a commit message.
1050
1051A good commit message has the following format:
1052
1053- First line: Describe in one sentance what you did.
1054- Second line: Blank
1055- Remaining lines: Describe why this change is good.
1056}
1057 unlock_index
1058 return
1059 }
1060
1061 # -- Run the pre-commit hook.
1062 #
1063 set pchook [gitdir hooks pre-commit]
1064
1065 # On Cygwin [file executable] might lie so we need to ask
1066 # the shell if the hook is executable. Yes that's annoying.
1067 #
1068 if {[is_Windows] && [file isfile $pchook]} {
1069 set pchook [list sh -c [concat \
1070 "if test -x \"$pchook\";" \
1071 "then exec \"$pchook\" 2>&1;" \
1072 "fi"]]
1073 } elseif {[file executable $pchook]} {
1074 set pchook [list $pchook |& cat]
1075 } else {
1076 commit_writetree $curHEAD $msg
1077 return
1078 }
1079
1080 set ui_status_value {Calling pre-commit hook...}
1081 set pch_error {}
1082 set fd_ph [open "| $pchook" r]
1083 fconfigure $fd_ph -blocking 0 -translation binary
1084 fileevent $fd_ph readable \
1085 [list commit_prehook_wait $fd_ph $curHEAD $msg]
1086}
1087
1088proc commit_prehook_wait {fd_ph curHEAD msg} {
1089 global pch_error ui_status_value
1090
1091 append pch_error [read $fd_ph]
1092 fconfigure $fd_ph -blocking 1
1093 if {[eof $fd_ph]} {
1094 if {[catch {close $fd_ph}]} {
1095 set ui_status_value {Commit declined by pre-commit hook.}
1096 hook_failed_popup pre-commit $pch_error
1097 unlock_index
1098 } else {
1099 commit_writetree $curHEAD $msg
1100 }
1101 set pch_error {}
1102 return
1103 }
1104 fconfigure $fd_ph -blocking 0
1105}
1106
1107proc commit_writetree {curHEAD msg} {
1108 global ui_status_value
1109
1110 set ui_status_value {Committing changes...}
1111 set fd_wt [open "| git write-tree" r]
1112 fileevent $fd_wt readable \
1113 [list commit_committree $fd_wt $curHEAD $msg]
1114}
1115
1116proc commit_committree {fd_wt curHEAD msg} {
1117 global HEAD PARENT MERGE_HEAD commit_type
1118 global single_commit all_heads current_branch
1119 global ui_status_value ui_comm selected_commit_type
1120 global file_states selected_paths rescan_active
1121 global repo_config
1122
1123 gets $fd_wt tree_id
1124 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1125 error_popup "write-tree failed:\n\n$err"
1126 set ui_status_value {Commit failed.}
1127 unlock_index
1128 return
1129 }
1130
1131 # -- Build the message.
1132 #
1133 set msg_p [gitdir COMMIT_EDITMSG]
1134 set msg_wt [open $msg_p w]
1135 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
1136 set enc utf-8
1137 }
1138 fconfigure $msg_wt -encoding $enc -translation binary
1139 puts -nonewline $msg_wt $msg
1140 close $msg_wt
1141
1142 # -- Create the commit.
1143 #
1144 set cmd [list git commit-tree $tree_id]
1145 set parents [concat $PARENT $MERGE_HEAD]
1146 if {[llength $parents] > 0} {
1147 foreach p $parents {
1148 lappend cmd -p $p
1149 }
1150 } else {
1151 # git commit-tree writes to stderr during initial commit.
1152 lappend cmd 2>/dev/null
1153 }
1154 lappend cmd <$msg_p
1155 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1156 error_popup "commit-tree failed:\n\n$err"
1157 set ui_status_value {Commit failed.}
1158 unlock_index
1159 return
1160 }
1161
1162 # -- Update the HEAD ref.
1163 #
1164 set reflogm commit
1165 if {$commit_type ne {normal}} {
1166 append reflogm " ($commit_type)"
1167 }
1168 set i [string first "\n" $msg]
1169 if {$i >= 0} {
1170 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1171 } else {
1172 append reflogm {: } $msg
1173 }
1174 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1175 if {[catch {eval exec $cmd} err]} {
1176 error_popup "update-ref failed:\n\n$err"
1177 set ui_status_value {Commit failed.}
1178 unlock_index
1179 return
1180 }
1181
1182 # -- Make sure our current branch exists.
1183 #
1184 if {$commit_type eq {initial}} {
1185 lappend all_heads $current_branch
1186 set all_heads [lsort -unique $all_heads]
1187 populate_branch_menu
1188 }
1189
1190 # -- Cleanup after ourselves.
1191 #
1192 catch {file delete $msg_p}
1193 catch {file delete [gitdir MERGE_HEAD]}
1194 catch {file delete [gitdir MERGE_MSG]}
1195 catch {file delete [gitdir SQUASH_MSG]}
1196 catch {file delete [gitdir GITGUI_MSG]}
1197
1198 # -- Let rerere do its thing.
1199 #
1200 if {[file isdirectory [gitdir rr-cache]]} {
1201 catch {exec git rerere}
1202 }
1203
1204 # -- Run the post-commit hook.
1205 #
1206 set pchook [gitdir hooks post-commit]
1207 if {[is_Windows] && [file isfile $pchook]} {
1208 set pchook [list sh -c [concat \
1209 "if test -x \"$pchook\";" \
1210 "then exec \"$pchook\";" \
1211 "fi"]]
1212 } elseif {![file executable $pchook]} {
1213 set pchook {}
1214 }
1215 if {$pchook ne {}} {
1216 catch {exec $pchook &}
1217 }
1218
1219 $ui_comm delete 0.0 end
1220 $ui_comm edit reset
1221 $ui_comm edit modified false
1222
1223 if {$single_commit} do_quit
1224
1225 # -- Update in memory status
1226 #
1227 set selected_commit_type new
1228 set commit_type normal
1229 set HEAD $cmt_id
1230 set PARENT $cmt_id
1231 set MERGE_HEAD [list]
1232
1233 foreach path [array names file_states] {
1234 set s $file_states($path)
1235 set m [lindex $s 0]
1236 switch -glob -- $m {
1237 _O -
1238 _M -
1239 _D {continue}
1240 __ -
1241 A_ -
1242 M_ -
1243 D_ {
1244 unset file_states($path)
1245 catch {unset selected_paths($path)}
1246 }
1247 DO {
1248 set file_states($path) [list _O [lindex $s 1] {} {}]
1249 }
1250 AM -
1251 AD -
1252 MM -
1253 MD {
1254 set file_states($path) [list \
1255 _[string index $m 1] \
1256 [lindex $s 1] \
1257 [lindex $s 3] \
1258 {}]
1259 }
1260 }
1261 }
1262
1263 display_all_files
1264 unlock_index
1265 reshow_diff
1266 set ui_status_value \
1267 "Changes committed as [string range $cmt_id 0 7]."
1268}
1269
1270######################################################################
1271##
1272## fetch push
1273
1274proc fetch_from {remote} {
1275 set w [new_console \
1276 "fetch $remote" \
1277 "Fetching new changes from $remote"]
1278 set cmd [list git fetch]
1279 lappend cmd $remote
1280 console_exec $w $cmd
1281}
1282
1283proc push_to {remote} {
1284 set w [new_console \
1285 "push $remote" \
1286 "Pushing changes to $remote"]
1287 set cmd [list git push]
1288 lappend cmd $remote
1289 console_exec $w $cmd
1290}
1291
1292######################################################################
1293##
1294## ui helpers
1295
1296proc mapicon {w state path} {
1297 global all_icons
1298
1299 if {[catch {set r $all_icons($state$w)}]} {
1300 puts "error: no icon for $w state={$state} $path"
1301 return file_plain
1302 }
1303 return $r
1304}
1305
1306proc mapdesc {state path} {
1307 global all_descs
1308
1309 if {[catch {set r $all_descs($state)}]} {
1310 puts "error: no desc for state={$state} $path"
1311 return $state
1312 }
1313 return $r
1314}
1315
1316proc escape_path {path} {
1317 regsub -all "\n" $path "\\n" path
1318 return $path
1319}
1320
1321proc short_path {path} {
1322 return [escape_path [lindex [file split $path] end]]
1323}
1324
1325set next_icon_id 0
1326set null_sha1 [string repeat 0 40]
1327
1328proc merge_state {path new_state {head_info {}} {index_info {}}} {
1329 global file_states next_icon_id null_sha1
1330
1331 set s0 [string index $new_state 0]
1332 set s1 [string index $new_state 1]
1333
1334 if {[catch {set info $file_states($path)}]} {
1335 set state __
1336 set icon n[incr next_icon_id]
1337 } else {
1338 set state [lindex $info 0]
1339 set icon [lindex $info 1]
1340 if {$head_info eq {}} {set head_info [lindex $info 2]}
1341 if {$index_info eq {}} {set index_info [lindex $info 3]}
1342 }
1343
1344 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1345 elseif {$s0 eq {_}} {set s0 _}
1346
1347 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1348 elseif {$s1 eq {_}} {set s1 _}
1349
1350 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1351 set head_info [list 0 $null_sha1]
1352 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1353 && $head_info eq {}} {
1354 set head_info $index_info
1355 }
1356
1357 set file_states($path) [list $s0$s1 $icon \
1358 $head_info $index_info \
1359 ]
1360 return $state
1361}
1362
1363proc display_file_helper {w path icon_name old_m new_m} {
1364 global file_lists
1365
1366 if {$new_m eq {_}} {
1367 set lno [lsearch -sorted -exact $file_lists($w) $path]
1368 if {$lno >= 0} {
1369 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1370 incr lno
1371 $w conf -state normal
1372 $w delete $lno.0 [expr {$lno + 1}].0
1373 $w conf -state disabled
1374 }
1375 } elseif {$old_m eq {_} && $new_m ne {_}} {
1376 lappend file_lists($w) $path
1377 set file_lists($w) [lsort -unique $file_lists($w)]
1378 set lno [lsearch -sorted -exact $file_lists($w) $path]
1379 incr lno
1380 $w conf -state normal
1381 $w image create $lno.0 \
1382 -align center -padx 5 -pady 1 \
1383 -name $icon_name \
1384 -image [mapicon $w $new_m $path]
1385 $w insert $lno.1 "[escape_path $path]\n"
1386 $w conf -state disabled
1387 } elseif {$old_m ne $new_m} {
1388 $w conf -state normal
1389 $w image conf $icon_name -image [mapicon $w $new_m $path]
1390 $w conf -state disabled
1391 }
1392}
1393
1394proc display_file {path state} {
1395 global file_states selected_paths
1396 global ui_index ui_workdir
1397
1398 set old_m [merge_state $path $state]
1399 set s $file_states($path)
1400 set new_m [lindex $s 0]
1401 set icon_name [lindex $s 1]
1402
1403 set o [string index $old_m 0]
1404 set n [string index $new_m 0]
1405 if {$o eq {U}} {
1406 set o _
1407 }
1408 if {$n eq {U}} {
1409 set n _
1410 }
1411 display_file_helper $ui_index $path $icon_name $o $n
1412
1413 if {[string index $old_m 0] eq {U}} {
1414 set o U
1415 } else {
1416 set o [string index $old_m 1]
1417 }
1418 if {[string index $new_m 0] eq {U}} {
1419 set n U
1420 } else {
1421 set n [string index $new_m 1]
1422 }
1423 display_file_helper $ui_workdir $path $icon_name $o $n
1424
1425 if {$new_m eq {__}} {
1426 unset file_states($path)
1427 catch {unset selected_paths($path)}
1428 }
1429}
1430
1431proc display_all_files_helper {w path icon_name m} {
1432 global file_lists
1433
1434 lappend file_lists($w) $path
1435 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1436 $w image create end \
1437 -align center -padx 5 -pady 1 \
1438 -name $icon_name \
1439 -image [mapicon $w $m $path]
1440 $w insert end "[escape_path $path]\n"
1441}
1442
1443proc display_all_files {} {
1444 global ui_index ui_workdir
1445 global file_states file_lists
1446 global last_clicked
1447
1448 $ui_index conf -state normal
1449 $ui_workdir conf -state normal
1450
1451 $ui_index delete 0.0 end
1452 $ui_workdir delete 0.0 end
1453 set last_clicked {}
1454
1455 set file_lists($ui_index) [list]
1456 set file_lists($ui_workdir) [list]
1457
1458 foreach path [lsort [array names file_states]] {
1459 set s $file_states($path)
1460 set m [lindex $s 0]
1461 set icon_name [lindex $s 1]
1462
1463 set s [string index $m 0]
1464 if {$s ne {U} && $s ne {_}} {
1465 display_all_files_helper $ui_index $path \
1466 $icon_name $s
1467 }
1468
1469 if {[string index $m 0] eq {U}} {
1470 set s U
1471 } else {
1472 set s [string index $m 1]
1473 }
1474 if {$s ne {_}} {
1475 display_all_files_helper $ui_workdir $path \
1476 $icon_name $s
1477 }
1478 }
1479
1480 $ui_index conf -state disabled
1481 $ui_workdir conf -state disabled
1482}
1483
1484proc update_indexinfo {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 -z --index-info" w]
1501 fconfigure $fd \
1502 -blocking 0 \
1503 -buffering full \
1504 -buffersize 512 \
1505 -encoding binary \
1506 -translation binary
1507 fileevent $fd writable [list \
1508 write_update_indexinfo \
1509 $fd \
1510 $pathList \
1511 $totalCnt \
1512 $batch \
1513 $msg \
1514 $after \
1515 ]
1516}
1517
1518proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1519 global update_index_cp ui_status_value
1520 global file_states current_diff_path
1521
1522 if {$update_index_cp >= $totalCnt} {
1523 close $fd
1524 unlock_index
1525 uplevel #0 $after
1526 return
1527 }
1528
1529 for {set i $batch} \
1530 {$update_index_cp < $totalCnt && $i > 0} \
1531 {incr i -1} {
1532 set path [lindex $pathList $update_index_cp]
1533 incr update_index_cp
1534
1535 set s $file_states($path)
1536 switch -glob -- [lindex $s 0] {
1537 A? {set new _O}
1538 M? {set new _M}
1539 D_ {set new _D}
1540 D? {set new _?}
1541 ?? {continue}
1542 }
1543 set info [lindex $s 2]
1544 if {$info eq {}} continue
1545
1546 puts -nonewline $fd "$info\t[encoding convertto $path]\0"
1547 display_file $path $new
1548 }
1549
1550 set ui_status_value [format \
1551 "$msg... %i/%i files (%.2f%%)" \
1552 $update_index_cp \
1553 $totalCnt \
1554 [expr {100.0 * $update_index_cp / $totalCnt}]]
1555}
1556
1557proc update_index {msg pathList after} {
1558 global update_index_cp ui_status_value
1559
1560 if {![lock_index update]} return
1561
1562 set update_index_cp 0
1563 set pathList [lsort $pathList]
1564 set totalCnt [llength $pathList]
1565 set batch [expr {int($totalCnt * .01) + 1}]
1566 if {$batch > 25} {set batch 25}
1567
1568 set ui_status_value [format \
1569 "$msg... %i/%i files (%.2f%%)" \
1570 $update_index_cp \
1571 $totalCnt \
1572 0.0]
1573 set fd [open "| git update-index --add --remove -z --stdin" w]
1574 fconfigure $fd \
1575 -blocking 0 \
1576 -buffering full \
1577 -buffersize 512 \
1578 -encoding binary \
1579 -translation binary
1580 fileevent $fd writable [list \
1581 write_update_index \
1582 $fd \
1583 $pathList \
1584 $totalCnt \
1585 $batch \
1586 $msg \
1587 $after \
1588 ]
1589}
1590
1591proc write_update_index {fd pathList totalCnt batch msg after} {
1592 global update_index_cp ui_status_value
1593 global file_states current_diff_path
1594
1595 if {$update_index_cp >= $totalCnt} {
1596 close $fd
1597 unlock_index
1598 uplevel #0 $after
1599 return
1600 }
1601
1602 for {set i $batch} \
1603 {$update_index_cp < $totalCnt && $i > 0} \
1604 {incr i -1} {
1605 set path [lindex $pathList $update_index_cp]
1606 incr update_index_cp
1607
1608 switch -glob -- [lindex $file_states($path) 0] {
1609 AD {set new __}
1610 ?D {set new D_}
1611 _O -
1612 AM {set new A_}
1613 U? {
1614 if {[file exists $path]} {
1615 set new M_
1616 } else {
1617 set new D_
1618 }
1619 }
1620 ?M {set new M_}
1621 ?? {continue}
1622 }
1623 puts -nonewline $fd "[encoding convertto $path]\0"
1624 display_file $path $new
1625 }
1626
1627 set ui_status_value [format \
1628 "$msg... %i/%i files (%.2f%%)" \
1629 $update_index_cp \
1630 $totalCnt \
1631 [expr {100.0 * $update_index_cp / $totalCnt}]]
1632}
1633
1634proc checkout_index {msg pathList after} {
1635 global update_index_cp ui_status_value
1636
1637 if {![lock_index update]} return
1638
1639 set update_index_cp 0
1640 set pathList [lsort $pathList]
1641 set totalCnt [llength $pathList]
1642 set batch [expr {int($totalCnt * .01) + 1}]
1643 if {$batch > 25} {set batch 25}
1644
1645 set ui_status_value [format \
1646 "$msg... %i/%i files (%.2f%%)" \
1647 $update_index_cp \
1648 $totalCnt \
1649 0.0]
1650 set cmd [list git checkout-index]
1651 lappend cmd --index
1652 lappend cmd --quiet
1653 lappend cmd --force
1654 lappend cmd -z
1655 lappend cmd --stdin
1656 set fd [open "| $cmd " w]
1657 fconfigure $fd \
1658 -blocking 0 \
1659 -buffering full \
1660 -buffersize 512 \
1661 -encoding binary \
1662 -translation binary
1663 fileevent $fd writable [list \
1664 write_checkout_index \
1665 $fd \
1666 $pathList \
1667 $totalCnt \
1668 $batch \
1669 $msg \
1670 $after \
1671 ]
1672}
1673
1674proc write_checkout_index {fd pathList totalCnt batch msg after} {
1675 global update_index_cp ui_status_value
1676 global file_states current_diff_path
1677
1678 if {$update_index_cp >= $totalCnt} {
1679 close $fd
1680 unlock_index
1681 uplevel #0 $after
1682 return
1683 }
1684
1685 for {set i $batch} \
1686 {$update_index_cp < $totalCnt && $i > 0} \
1687 {incr i -1} {
1688 set path [lindex $pathList $update_index_cp]
1689 incr update_index_cp
1690 switch -glob -- [lindex $file_states($path) 0] {
1691 U? {continue}
1692 ?M -
1693 ?D {
1694 puts -nonewline $fd "[encoding convertto $path]\0"
1695 display_file $path ?_
1696 }
1697 }
1698 }
1699
1700 set ui_status_value [format \
1701 "$msg... %i/%i files (%.2f%%)" \
1702 $update_index_cp \
1703 $totalCnt \
1704 [expr {100.0 * $update_index_cp / $totalCnt}]]
1705}
1706
1707######################################################################
1708##
1709## branch management
1710
1711proc is_tracking_branch {name} {
1712 global tracking_branches
1713
1714 if {![catch {set info $tracking_branches($name)}]} {
1715 return 1
1716 }
1717 foreach t [array names tracking_branches] {
1718 if {[string match {*/\*} $t] && [string match $t $name]} {
1719 return 1
1720 }
1721 }
1722 return 0
1723}
1724
1725proc load_all_heads {} {
1726 global all_heads
1727
1728 set all_heads [list]
1729 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1730 while {[gets $fd line] > 0} {
1731 if {[is_tracking_branch $line]} continue
1732 if {![regsub ^refs/heads/ $line {} name]} continue
1733 lappend all_heads $name
1734 }
1735 close $fd
1736
1737 set all_heads [lsort $all_heads]
1738}
1739
1740proc populate_branch_menu {} {
1741 global all_heads disable_on_lock
1742
1743 set m .mbar.branch
1744 set last [$m index last]
1745 for {set i 0} {$i <= $last} {incr i} {
1746 if {[$m type $i] eq {separator}} {
1747 $m delete $i last
1748 set new_dol [list]
1749 foreach a $disable_on_lock {
1750 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1751 lappend new_dol $a
1752 }
1753 }
1754 set disable_on_lock $new_dol
1755 break
1756 }
1757 }
1758
1759 if {$all_heads ne {}} {
1760 $m add separator
1761 }
1762 foreach b $all_heads {
1763 $m add radiobutton \
1764 -label $b \
1765 -command [list switch_branch $b] \
1766 -variable current_branch \
1767 -value $b \
1768 -font font_ui
1769 lappend disable_on_lock \
1770 [list $m entryconf [$m index last] -state]
1771 }
1772}
1773
1774proc all_tracking_branches {} {
1775 global tracking_branches
1776
1777 set all_trackings {}
1778 set cmd {}
1779 foreach name [array names tracking_branches] {
1780 if {[regsub {/\*$} $name {} name]} {
1781 lappend cmd $name
1782 } else {
1783 regsub ^refs/(heads|remotes)/ $name {} name
1784 lappend all_trackings $name
1785 }
1786 }
1787
1788 if {$cmd ne {}} {
1789 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1790 while {[gets $fd name] > 0} {
1791 regsub ^refs/(heads|remotes)/ $name {} name
1792 lappend all_trackings $name
1793 }
1794 close $fd
1795 }
1796
1797 return [lsort -unique $all_trackings]
1798}
1799
1800proc do_create_branch_action {w} {
1801 global all_heads null_sha1 repo_config
1802 global create_branch_checkout create_branch_revtype
1803 global create_branch_head create_branch_trackinghead
1804 global create_branch_name create_branch_revexp
1805
1806 set newbranch $create_branch_name
1807 if {$newbranch eq {}
1808 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1809 tk_messageBox \
1810 -icon error \
1811 -type ok \
1812 -title [wm title $w] \
1813 -parent $w \
1814 -message "Please supply a branch name."
1815 focus $w.desc.name_t
1816 return
1817 }
1818 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1819 tk_messageBox \
1820 -icon error \
1821 -type ok \
1822 -title [wm title $w] \
1823 -parent $w \
1824 -message "Branch '$newbranch' already exists."
1825 focus $w.desc.name_t
1826 return
1827 }
1828 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1829 tk_messageBox \
1830 -icon error \
1831 -type ok \
1832 -title [wm title $w] \
1833 -parent $w \
1834 -message "We do not like '$newbranch' as a branch name."
1835 focus $w.desc.name_t
1836 return
1837 }
1838
1839 set rev {}
1840 switch -- $create_branch_revtype {
1841 head {set rev $create_branch_head}
1842 tracking {set rev $create_branch_trackinghead}
1843 expression {set rev $create_branch_revexp}
1844 }
1845 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1846 tk_messageBox \
1847 -icon error \
1848 -type ok \
1849 -title [wm title $w] \
1850 -parent $w \
1851 -message "Invalid starting revision: $rev"
1852 return
1853 }
1854 set cmd [list git update-ref]
1855 lappend cmd -m
1856 lappend cmd "branch: Created from $rev"
1857 lappend cmd "refs/heads/$newbranch"
1858 lappend cmd $cmt
1859 lappend cmd $null_sha1
1860 if {[catch {eval exec $cmd} err]} {
1861 tk_messageBox \
1862 -icon error \
1863 -type ok \
1864 -title [wm title $w] \
1865 -parent $w \
1866 -message "Failed to create '$newbranch'.\n\n$err"
1867 return
1868 }
1869
1870 lappend all_heads $newbranch
1871 set all_heads [lsort $all_heads]
1872 populate_branch_menu
1873 destroy $w
1874 if {$create_branch_checkout} {
1875 switch_branch $newbranch
1876 }
1877}
1878
1879proc radio_selector {varname value args} {
1880 upvar #0 $varname var
1881 set var $value
1882}
1883
1884trace add variable create_branch_head write \
1885 [list radio_selector create_branch_revtype head]
1886trace add variable create_branch_trackinghead write \
1887 [list radio_selector create_branch_revtype tracking]
1888
1889trace add variable delete_branch_head write \
1890 [list radio_selector delete_branch_checktype head]
1891trace add variable delete_branch_trackinghead write \
1892 [list radio_selector delete_branch_checktype tracking]
1893
1894proc do_create_branch {} {
1895 global all_heads current_branch repo_config
1896 global create_branch_checkout create_branch_revtype
1897 global create_branch_head create_branch_trackinghead
1898 global create_branch_name create_branch_revexp
1899
1900 set w .branch_editor
1901 toplevel $w
1902 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1903
1904 label $w.header -text {Create New Branch} \
1905 -font font_uibold
1906 pack $w.header -side top -fill x
1907
1908 frame $w.buttons
1909 button $w.buttons.create -text Create \
1910 -font font_ui \
1911 -default active \
1912 -command [list do_create_branch_action $w]
1913 pack $w.buttons.create -side right
1914 button $w.buttons.cancel -text {Cancel} \
1915 -font font_ui \
1916 -command [list destroy $w]
1917 pack $w.buttons.cancel -side right -padx 5
1918 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1919
1920 labelframe $w.desc \
1921 -text {Branch Description} \
1922 -font font_ui
1923 label $w.desc.name_l -text {Name:} -font font_ui
1924 entry $w.desc.name_t \
1925 -borderwidth 1 \
1926 -relief sunken \
1927 -width 40 \
1928 -textvariable create_branch_name \
1929 -font font_ui \
1930 -validate key \
1931 -validatecommand {
1932 if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
1933 return 1
1934 }
1935 grid $w.desc.name_l $w.desc.name_t -sticky we -padx {0 5}
1936 grid columnconfigure $w.desc 1 -weight 1
1937 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1938
1939 labelframe $w.from \
1940 -text {Starting Revision} \
1941 -font font_ui
1942 radiobutton $w.from.head_r \
1943 -text {Local Branch:} \
1944 -value head \
1945 -variable create_branch_revtype \
1946 -font font_ui
1947 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1948 grid $w.from.head_r $w.from.head_m -sticky w
1949 set all_trackings [all_tracking_branches]
1950 if {$all_trackings ne {}} {
1951 set create_branch_trackinghead [lindex $all_trackings 0]
1952 radiobutton $w.from.tracking_r \
1953 -text {Tracking Branch:} \
1954 -value tracking \
1955 -variable create_branch_revtype \
1956 -font font_ui
1957 eval tk_optionMenu $w.from.tracking_m \
1958 create_branch_trackinghead \
1959 $all_trackings
1960 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1961 }
1962 radiobutton $w.from.exp_r \
1963 -text {Revision Expression:} \
1964 -value expression \
1965 -variable create_branch_revtype \
1966 -font font_ui
1967 entry $w.from.exp_t \
1968 -borderwidth 1 \
1969 -relief sunken \
1970 -width 50 \
1971 -textvariable create_branch_revexp \
1972 -font font_ui \
1973 -validate key \
1974 -validatecommand {
1975 if {%d == 1 && [regexp {\s} %S]} {return 0}
1976 if {%d == 1 && [string length %S] > 0} {
1977 set create_branch_revtype expression
1978 }
1979 return 1
1980 }
1981 grid $w.from.exp_r $w.from.exp_t -sticky we -padx {0 5}
1982 grid columnconfigure $w.from 1 -weight 1
1983 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1984
1985 labelframe $w.postActions \
1986 -text {Post Creation Actions} \
1987 -font font_ui
1988 checkbutton $w.postActions.checkout \
1989 -text {Checkout after creation} \
1990 -variable create_branch_checkout \
1991 -font font_ui
1992 pack $w.postActions.checkout -anchor nw
1993 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1994
1995 set create_branch_checkout 1
1996 set create_branch_head $current_branch
1997 set create_branch_revtype head
1998 set create_branch_name $repo_config(gui.newbranchtemplate)
1999 set create_branch_revexp {}
2000
2001 bind $w <Visibility> "
2002 grab $w
2003 $w.desc.name_t icursor end
2004 focus $w.desc.name_t
2005 "
2006 bind $w <Key-Escape> "destroy $w"
2007 bind $w <Key-Return> "do_create_branch_action $w;break"
2008 wm title $w "[appname] ([reponame]): Create Branch"
2009 tkwait window $w
2010}
2011
2012proc do_delete_branch_action {w} {
2013 global all_heads
2014 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2015
2016 set check_rev {}
2017 switch -- $delete_branch_checktype {
2018 head {set check_rev $delete_branch_head}
2019 tracking {set check_rev $delete_branch_trackinghead}
2020 always {set check_rev {:none}}
2021 }
2022 if {$check_rev eq {:none}} {
2023 set check_cmt {}
2024 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
2025 tk_messageBox \
2026 -icon error \
2027 -type ok \
2028 -title [wm title $w] \
2029 -parent $w \
2030 -message "Invalid check revision: $check_rev"
2031 return
2032 }
2033
2034 set to_delete [list]
2035 set not_merged [list]
2036 foreach i [$w.list.l curselection] {
2037 set b [$w.list.l get $i]
2038 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
2039 if {$check_cmt ne {}} {
2040 if {$b eq $check_rev} continue
2041 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
2042 if {$o ne $m} {
2043 lappend not_merged $b
2044 continue
2045 }
2046 }
2047 lappend to_delete [list $b $o]
2048 }
2049 if {$not_merged ne {}} {
2050 set msg "The following branches are not completely merged into $check_rev:
2051
2052 - [join $not_merged "\n - "]"
2053 tk_messageBox \
2054 -icon info \
2055 -type ok \
2056 -title [wm title $w] \
2057 -parent $w \
2058 -message $msg
2059 }
2060 if {$to_delete eq {}} return
2061 if {$delete_branch_checktype eq {always}} {
2062 set msg {Recovering deleted branches is difficult.
2063
2064Delete the selected branches?}
2065 if {[tk_messageBox \
2066 -icon warning \
2067 -type yesno \
2068 -title [wm title $w] \
2069 -parent $w \
2070 -message $msg] ne yes} {
2071 return
2072 }
2073 }
2074
2075 set failed {}
2076 foreach i $to_delete {
2077 set b [lindex $i 0]
2078 set o [lindex $i 1]
2079 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2080 append failed " - $b: $err\n"
2081 } else {
2082 set x [lsearch -sorted -exact $all_heads $b]
2083 if {$x >= 0} {
2084 set all_heads [lreplace $all_heads $x $x]
2085 }
2086 }
2087 }
2088
2089 if {$failed ne {}} {
2090 tk_messageBox \
2091 -icon error \
2092 -type ok \
2093 -title [wm title $w] \
2094 -parent $w \
2095 -message "Failed to delete branches:\n$failed"
2096 }
2097
2098 set all_heads [lsort $all_heads]
2099 populate_branch_menu
2100 destroy $w
2101}
2102
2103proc do_delete_branch {} {
2104 global all_heads tracking_branches current_branch
2105 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2106
2107 set w .branch_editor
2108 toplevel $w
2109 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2110
2111 label $w.header -text {Delete Local Branch} \
2112 -font font_uibold
2113 pack $w.header -side top -fill x
2114
2115 frame $w.buttons
2116 button $w.buttons.create -text Delete \
2117 -font font_ui \
2118 -command [list do_delete_branch_action $w]
2119 pack $w.buttons.create -side right
2120 button $w.buttons.cancel -text {Cancel} \
2121 -font font_ui \
2122 -command [list destroy $w]
2123 pack $w.buttons.cancel -side right -padx 5
2124 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2125
2126 labelframe $w.list \
2127 -text {Local Branches} \
2128 -font font_ui
2129 listbox $w.list.l \
2130 -height 10 \
2131 -width 50 \
2132 -selectmode extended \
2133 -font font_ui
2134 foreach h $all_heads {
2135 if {$h ne $current_branch} {
2136 $w.list.l insert end $h
2137 }
2138 }
2139 pack $w.list.l -fill both -pady 5 -padx 5
2140 pack $w.list -fill both -pady 5 -padx 5
2141
2142 labelframe $w.validate \
2143 -text {Delete Only If} \
2144 -font font_ui
2145 radiobutton $w.validate.head_r \
2146 -text {Merged Into Local Branch:} \
2147 -value head \
2148 -variable delete_branch_checktype \
2149 -font font_ui
2150 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2151 grid $w.validate.head_r $w.validate.head_m -sticky w
2152 set all_trackings [all_tracking_branches]
2153 if {$all_trackings ne {}} {
2154 set delete_branch_trackinghead [lindex $all_trackings 0]
2155 radiobutton $w.validate.tracking_r \
2156 -text {Merged Into Tracking Branch:} \
2157 -value tracking \
2158 -variable delete_branch_checktype \
2159 -font font_ui
2160 eval tk_optionMenu $w.validate.tracking_m \
2161 delete_branch_trackinghead \
2162 $all_trackings
2163 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2164 }
2165 radiobutton $w.validate.always_r \
2166 -text {Always (Do not perform merge checks)} \
2167 -value always \
2168 -variable delete_branch_checktype \
2169 -font font_ui
2170 grid $w.validate.always_r -columnspan 2 -sticky w
2171 grid columnconfigure $w.validate 1 -weight 1
2172 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2173
2174 set delete_branch_head $current_branch
2175 set delete_branch_checktype head
2176
2177 bind $w <Visibility> "grab $w; focus $w"
2178 bind $w <Key-Escape> "destroy $w"
2179 wm title $w "[appname] ([reponame]): Delete Branch"
2180 tkwait window $w
2181}
2182
2183proc switch_branch {new_branch} {
2184 global HEAD commit_type current_branch repo_config
2185
2186 if {![lock_index switch]} return
2187
2188 # -- Our in memory state should match the repository.
2189 #
2190 repository_state curType curHEAD curMERGE_HEAD
2191 if {[string match amend* $commit_type]
2192 && $curType eq {normal}
2193 && $curHEAD eq $HEAD} {
2194 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2195 info_popup {Last scanned state does not match repository state.
2196
2197Another Git program has modified this repository
2198since the last scan. A rescan must be performed
2199before the current branch can be changed.
2200
2201The rescan will be automatically started now.
2202}
2203 unlock_index
2204 rescan {set ui_status_value {Ready.}}
2205 return
2206 }
2207
2208 # -- Don't do a pointless switch.
2209 #
2210 if {$current_branch eq $new_branch} {
2211 unlock_index
2212 return
2213 }
2214
2215 if {$repo_config(gui.trustmtime) eq {true}} {
2216 switch_branch_stage2 {} $new_branch
2217 } else {
2218 set ui_status_value {Refreshing file status...}
2219 set cmd [list git update-index]
2220 lappend cmd -q
2221 lappend cmd --unmerged
2222 lappend cmd --ignore-missing
2223 lappend cmd --refresh
2224 set fd_rf [open "| $cmd" r]
2225 fconfigure $fd_rf -blocking 0 -translation binary
2226 fileevent $fd_rf readable \
2227 [list switch_branch_stage2 $fd_rf $new_branch]
2228 }
2229}
2230
2231proc switch_branch_stage2 {fd_rf new_branch} {
2232 global ui_status_value HEAD
2233
2234 if {$fd_rf ne {}} {
2235 read $fd_rf
2236 if {![eof $fd_rf]} return
2237 close $fd_rf
2238 }
2239
2240 set ui_status_value "Updating working directory to '$new_branch'..."
2241 set cmd [list git read-tree]
2242 lappend cmd -m
2243 lappend cmd -u
2244 lappend cmd --exclude-per-directory=.gitignore
2245 lappend cmd $HEAD
2246 lappend cmd $new_branch
2247 set fd_rt [open "| $cmd" r]
2248 fconfigure $fd_rt -blocking 0 -translation binary
2249 fileevent $fd_rt readable \
2250 [list switch_branch_readtree_wait $fd_rt $new_branch]
2251}
2252
2253proc switch_branch_readtree_wait {fd_rt new_branch} {
2254 global selected_commit_type commit_type HEAD MERGE_HEAD PARENT
2255 global current_branch
2256 global ui_comm ui_status_value
2257
2258 # -- We never get interesting output on stdout; only stderr.
2259 #
2260 read $fd_rt
2261 fconfigure $fd_rt -blocking 1
2262 if {![eof $fd_rt]} {
2263 fconfigure $fd_rt -blocking 0
2264 return
2265 }
2266
2267 # -- The working directory wasn't in sync with the index and
2268 # we'd have to overwrite something to make the switch. A
2269 # merge is required.
2270 #
2271 if {[catch {close $fd_rt} err]} {
2272 regsub {^fatal: } $err {} err
2273 warn_popup "File level merge required.
2274
2275$err
2276
2277Staying on branch '$current_branch'."
2278 set ui_status_value "Aborted checkout of '$new_branch' (file level merging is required)."
2279 unlock_index
2280 return
2281 }
2282
2283 # -- Update the symbolic ref. Core git doesn't even check for failure
2284 # here, it Just Works(tm). If it doesn't we are in some really ugly
2285 # state that is difficult to recover from within git-gui.
2286 #
2287 if {[catch {exec git symbolic-ref HEAD "refs/heads/$new_branch"} err]} {
2288 error_popup "Failed to set current branch.
2289
2290This working directory is only partially switched.
2291We successfully updated your files, but failed to
2292update an internal Git file.
2293
2294This should not have occurred. [appname] will now
2295close and give up.
2296
2297$err"
2298 do_quit
2299 return
2300 }
2301
2302 # -- Update our repository state. If we were previously in amend mode
2303 # we need to toss the current buffer and do a full rescan to update
2304 # our file lists. If we weren't in amend mode our file lists are
2305 # accurate and we can avoid the rescan.
2306 #
2307 unlock_index
2308 set selected_commit_type new
2309 if {[string match amend* $commit_type]} {
2310 $ui_comm delete 0.0 end
2311 $ui_comm edit reset
2312 $ui_comm edit modified false
2313 rescan {set ui_status_value "Checked out branch '$current_branch'."}
2314 } else {
2315 repository_state commit_type HEAD MERGE_HEAD
2316 set PARENT $HEAD
2317 set ui_status_value "Checked out branch '$current_branch'."
2318 }
2319}
2320
2321######################################################################
2322##
2323## remote management
2324
2325proc load_all_remotes {} {
2326 global repo_config
2327 global all_remotes tracking_branches
2328
2329 set all_remotes [list]
2330 array unset tracking_branches
2331
2332 set rm_dir [gitdir remotes]
2333 if {[file isdirectory $rm_dir]} {
2334 set all_remotes [glob \
2335 -types f \
2336 -tails \
2337 -nocomplain \
2338 -directory $rm_dir *]
2339
2340 foreach name $all_remotes {
2341 catch {
2342 set fd [open [file join $rm_dir $name] r]
2343 while {[gets $fd line] >= 0} {
2344 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2345 $line line src dst]} continue
2346 if {![regexp ^refs/ $dst]} {
2347 set dst "refs/heads/$dst"
2348 }
2349 set tracking_branches($dst) [list $name $src]
2350 }
2351 close $fd
2352 }
2353 }
2354 }
2355
2356 foreach line [array names repo_config remote.*.url] {
2357 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2358 lappend all_remotes $name
2359
2360 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2361 set fl {}
2362 }
2363 foreach line $fl {
2364 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2365 if {![regexp ^refs/ $dst]} {
2366 set dst "refs/heads/$dst"
2367 }
2368 set tracking_branches($dst) [list $name $src]
2369 }
2370 }
2371
2372 set all_remotes [lsort -unique $all_remotes]
2373}
2374
2375proc populate_fetch_menu {} {
2376 global all_remotes repo_config
2377
2378 set m .mbar.fetch
2379 foreach r $all_remotes {
2380 set enable 0
2381 if {![catch {set a $repo_config(remote.$r.url)}]} {
2382 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2383 set enable 1
2384 }
2385 } else {
2386 catch {
2387 set fd [open [gitdir remotes $r] r]
2388 while {[gets $fd n] >= 0} {
2389 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2390 set enable 1
2391 break
2392 }
2393 }
2394 close $fd
2395 }
2396 }
2397
2398 if {$enable} {
2399 $m add command \
2400 -label "Fetch from $r..." \
2401 -command [list fetch_from $r] \
2402 -font font_ui
2403 }
2404 }
2405}
2406
2407proc populate_push_menu {} {
2408 global all_remotes repo_config
2409
2410 set m .mbar.push
2411 set fast_count 0
2412 foreach r $all_remotes {
2413 set enable 0
2414 if {![catch {set a $repo_config(remote.$r.url)}]} {
2415 if {![catch {set a $repo_config(remote.$r.push)}]} {
2416 set enable 1
2417 }
2418 } else {
2419 catch {
2420 set fd [open [gitdir remotes $r] r]
2421 while {[gets $fd n] >= 0} {
2422 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2423 set enable 1
2424 break
2425 }
2426 }
2427 close $fd
2428 }
2429 }
2430
2431 if {$enable} {
2432 if {!$fast_count} {
2433 $m add separator
2434 }
2435 $m add command \
2436 -label "Push to $r..." \
2437 -command [list push_to $r] \
2438 -font font_ui
2439 incr fast_count
2440 }
2441 }
2442}
2443
2444proc start_push_anywhere_action {w} {
2445 global push_urltype push_remote push_url push_thin push_tags
2446
2447 set r_url {}
2448 switch -- $push_urltype {
2449 remote {set r_url $push_remote}
2450 url {set r_url $push_url}
2451 }
2452 if {$r_url eq {}} return
2453
2454 set cmd [list git push]
2455 lappend cmd -v
2456 if {$push_thin} {
2457 lappend cmd --thin
2458 }
2459 if {$push_tags} {
2460 lappend cmd --tags
2461 }
2462 lappend cmd $r_url
2463 set cnt 0
2464 foreach i [$w.source.l curselection] {
2465 set b [$w.source.l get $i]
2466 lappend cmd "refs/heads/$b:refs/heads/$b"
2467 incr cnt
2468 }
2469 if {$cnt == 0} {
2470 return
2471 } elseif {$cnt == 1} {
2472 set unit branch
2473 } else {
2474 set unit branches
2475 }
2476
2477 set cons [new_console "push $r_url" "Pushing $cnt $unit to $r_url"]
2478 console_exec $cons $cmd
2479 destroy $w
2480}
2481
2482trace add variable push_remote write \
2483 [list radio_selector push_urltype remote]
2484
2485proc do_push_anywhere {} {
2486 global all_heads all_remotes current_branch
2487 global push_urltype push_remote push_url push_thin push_tags
2488
2489 set w .push_setup
2490 toplevel $w
2491 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2492
2493 label $w.header -text {Push Branches} -font font_uibold
2494 pack $w.header -side top -fill x
2495
2496 frame $w.buttons
2497 button $w.buttons.create -text Push \
2498 -font font_ui \
2499 -command [list start_push_anywhere_action $w]
2500 pack $w.buttons.create -side right
2501 button $w.buttons.cancel -text {Cancel} \
2502 -font font_ui \
2503 -command [list destroy $w]
2504 pack $w.buttons.cancel -side right -padx 5
2505 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2506
2507 labelframe $w.source \
2508 -text {Source Branches} \
2509 -font font_ui
2510 listbox $w.source.l \
2511 -height 10 \
2512 -width 50 \
2513 -selectmode extended \
2514 -font font_ui
2515 foreach h $all_heads {
2516 $w.source.l insert end $h
2517 if {$h eq $current_branch} {
2518 $w.source.l select set end
2519 }
2520 }
2521 pack $w.source.l -fill both -pady 5 -padx 5
2522 pack $w.source -fill both -pady 5 -padx 5
2523
2524 labelframe $w.dest \
2525 -text {Destination Repository} \
2526 -font font_ui
2527 if {$all_remotes ne {}} {
2528 radiobutton $w.dest.remote_r \
2529 -text {Remote:} \
2530 -value remote \
2531 -variable push_urltype \
2532 -font font_ui
2533 eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
2534 grid $w.dest.remote_r $w.dest.remote_m -sticky w
2535 if {[lsearch -sorted -exact $all_remotes origin] != -1} {
2536 set push_remote origin
2537 } else {
2538 set push_remote [lindex $all_remotes 0]
2539 }
2540 set push_urltype remote
2541 } else {
2542 set push_urltype url
2543 }
2544 radiobutton $w.dest.url_r \
2545 -text {Arbitrary URL:} \
2546 -value url \
2547 -variable push_urltype \
2548 -font font_ui
2549 entry $w.dest.url_t \
2550 -borderwidth 1 \
2551 -relief sunken \
2552 -width 50 \
2553 -textvariable push_url \
2554 -font font_ui \
2555 -validate key \
2556 -validatecommand {
2557 if {%d == 1 && [regexp {\s} %S]} {return 0}
2558 if {%d == 1 && [string length %S] > 0} {
2559 set push_urltype url
2560 }
2561 return 1
2562 }
2563 grid $w.dest.url_r $w.dest.url_t -sticky we -padx {0 5}
2564 grid columnconfigure $w.dest 1 -weight 1
2565 pack $w.dest -anchor nw -fill x -pady 5 -padx 5
2566
2567 labelframe $w.options \
2568 -text {Transfer Options} \
2569 -font font_ui
2570 checkbutton $w.options.thin \
2571 -text {Use thin pack (for slow network connections)} \
2572 -variable push_thin \
2573 -font font_ui
2574 grid $w.options.thin -columnspan 2 -sticky w
2575 checkbutton $w.options.tags \
2576 -text {Include tags} \
2577 -variable push_tags \
2578 -font font_ui
2579 grid $w.options.tags -columnspan 2 -sticky w
2580 grid columnconfigure $w.options 1 -weight 1
2581 pack $w.options -anchor nw -fill x -pady 5 -padx 5
2582
2583 set push_url {}
2584 set push_thin 0
2585 set push_tags 0
2586
2587 bind $w <Visibility> "grab $w"
2588 bind $w <Key-Escape> "destroy $w"
2589 wm title $w "[appname] ([reponame]): Push"
2590 tkwait window $w
2591}
2592
2593######################################################################
2594##
2595## icons
2596
2597set filemask {
2598#define mask_width 14
2599#define mask_height 15
2600static unsigned char mask_bits[] = {
2601 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2602 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2603 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2604}
2605
2606image create bitmap file_plain -background white -foreground black -data {
2607#define plain_width 14
2608#define plain_height 15
2609static unsigned char plain_bits[] = {
2610 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2611 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2612 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2613} -maskdata $filemask
2614
2615image create bitmap file_mod -background white -foreground blue -data {
2616#define mod_width 14
2617#define mod_height 15
2618static unsigned char mod_bits[] = {
2619 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2620 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2621 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2622} -maskdata $filemask
2623
2624image create bitmap file_fulltick -background white -foreground "#007000" -data {
2625#define file_fulltick_width 14
2626#define file_fulltick_height 15
2627static unsigned char file_fulltick_bits[] = {
2628 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2629 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2630 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2631} -maskdata $filemask
2632
2633image create bitmap file_parttick -background white -foreground "#005050" -data {
2634#define parttick_width 14
2635#define parttick_height 15
2636static unsigned char parttick_bits[] = {
2637 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2638 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2639 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2640} -maskdata $filemask
2641
2642image create bitmap file_question -background white -foreground black -data {
2643#define file_question_width 14
2644#define file_question_height 15
2645static unsigned char file_question_bits[] = {
2646 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2647 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2648 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2649} -maskdata $filemask
2650
2651image create bitmap file_removed -background white -foreground red -data {
2652#define file_removed_width 14
2653#define file_removed_height 15
2654static unsigned char file_removed_bits[] = {
2655 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2656 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2657 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2658} -maskdata $filemask
2659
2660image create bitmap file_merge -background white -foreground blue -data {
2661#define file_merge_width 14
2662#define file_merge_height 15
2663static unsigned char file_merge_bits[] = {
2664 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2665 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2666 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2667} -maskdata $filemask
2668
2669set ui_index .vpane.files.index.list
2670set ui_workdir .vpane.files.workdir.list
2671
2672set all_icons(_$ui_index) file_plain
2673set all_icons(A$ui_index) file_fulltick
2674set all_icons(M$ui_index) file_fulltick
2675set all_icons(D$ui_index) file_removed
2676set all_icons(U$ui_index) file_merge
2677
2678set all_icons(_$ui_workdir) file_plain
2679set all_icons(M$ui_workdir) file_mod
2680set all_icons(D$ui_workdir) file_question
2681set all_icons(U$ui_workdir) file_merge
2682set all_icons(O$ui_workdir) file_plain
2683
2684set max_status_desc 0
2685foreach i {
2686 {__ "Unmodified"}
2687
2688 {_M "Modified, not staged"}
2689 {M_ "Staged for commit"}
2690 {MM "Portions staged for commit"}
2691 {MD "Staged for commit, missing"}
2692
2693 {_O "Untracked, not staged"}
2694 {A_ "Staged for commit"}
2695 {AM "Portions staged for commit"}
2696 {AD "Staged for commit, missing"}
2697
2698 {_D "Missing"}
2699 {D_ "Staged for removal"}
2700 {DO "Staged for removal, still present"}
2701
2702 {U_ "Requires merge resolution"}
2703 {UU "Requires merge resolution"}
2704 {UM "Requires merge resolution"}
2705 {UD "Requires merge resolution"}
2706 } {
2707 if {$max_status_desc < [string length [lindex $i 1]]} {
2708 set max_status_desc [string length [lindex $i 1]]
2709 }
2710 set all_descs([lindex $i 0]) [lindex $i 1]
2711}
2712unset i
2713
2714######################################################################
2715##
2716## util
2717
2718proc is_MacOSX {} {
2719 global tcl_platform tk_library
2720 if {[tk windowingsystem] eq {aqua}} {
2721 return 1
2722 }
2723 return 0
2724}
2725
2726proc is_Windows {} {
2727 global tcl_platform
2728 if {$tcl_platform(platform) eq {windows}} {
2729 return 1
2730 }
2731 return 0
2732}
2733
2734proc bind_button3 {w cmd} {
2735 bind $w <Any-Button-3> $cmd
2736 if {[is_MacOSX]} {
2737 bind $w <Control-Button-1> $cmd
2738 }
2739}
2740
2741proc incr_font_size {font {amt 1}} {
2742 set sz [font configure $font -size]
2743 incr sz $amt
2744 font configure $font -size $sz
2745 font configure ${font}bold -size $sz
2746}
2747
2748proc hook_failed_popup {hook msg} {
2749 set w .hookfail
2750 toplevel $w
2751
2752 frame $w.m
2753 label $w.m.l1 -text "$hook hook failed:" \
2754 -anchor w \
2755 -justify left \
2756 -font font_uibold
2757 text $w.m.t \
2758 -background white -borderwidth 1 \
2759 -relief sunken \
2760 -width 80 -height 10 \
2761 -font font_diff \
2762 -yscrollcommand [list $w.m.sby set]
2763 label $w.m.l2 \
2764 -text {You must correct the above errors before committing.} \
2765 -anchor w \
2766 -justify left \
2767 -font font_uibold
2768 scrollbar $w.m.sby -command [list $w.m.t yview]
2769 pack $w.m.l1 -side top -fill x
2770 pack $w.m.l2 -side bottom -fill x
2771 pack $w.m.sby -side right -fill y
2772 pack $w.m.t -side left -fill both -expand 1
2773 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2774
2775 $w.m.t insert 1.0 $msg
2776 $w.m.t conf -state disabled
2777
2778 button $w.ok -text OK \
2779 -width 15 \
2780 -font font_ui \
2781 -command "destroy $w"
2782 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2783
2784 bind $w <Visibility> "grab $w; focus $w"
2785 bind $w <Key-Return> "destroy $w"
2786 wm title $w "[appname] ([reponame]): error"
2787 tkwait window $w
2788}
2789
2790set next_console_id 0
2791
2792proc new_console {short_title long_title} {
2793 global next_console_id console_data
2794 set w .console[incr next_console_id]
2795 set console_data($w) [list $short_title $long_title]
2796 return [console_init $w]
2797}
2798
2799proc console_init {w} {
2800 global console_cr console_data M1B
2801
2802 set console_cr($w) 1.0
2803 toplevel $w
2804 frame $w.m
2805 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2806 -anchor w \
2807 -justify left \
2808 -font font_uibold
2809 text $w.m.t \
2810 -background white -borderwidth 1 \
2811 -relief sunken \
2812 -width 80 -height 10 \
2813 -font font_diff \
2814 -state disabled \
2815 -yscrollcommand [list $w.m.sby set]
2816 label $w.m.s -text {Working... please wait...} \
2817 -anchor w \
2818 -justify left \
2819 -font font_uibold
2820 scrollbar $w.m.sby -command [list $w.m.t yview]
2821 pack $w.m.l1 -side top -fill x
2822 pack $w.m.s -side bottom -fill x
2823 pack $w.m.sby -side right -fill y
2824 pack $w.m.t -side left -fill both -expand 1
2825 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2826
2827 menu $w.ctxm -tearoff 0
2828 $w.ctxm add command -label "Copy" \
2829 -font font_ui \
2830 -command "tk_textCopy $w.m.t"
2831 $w.ctxm add command -label "Select All" \
2832 -font font_ui \
2833 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
2834 $w.ctxm add command -label "Copy All" \
2835 -font font_ui \
2836 -command "
2837 $w.m.t tag add sel 0.0 end
2838 tk_textCopy $w.m.t
2839 $w.m.t tag remove sel 0.0 end
2840 "
2841
2842 button $w.ok -text {Close} \
2843 -font font_ui \
2844 -state disabled \
2845 -command "destroy $w"
2846 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2847
2848 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2849 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2850 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2851 bind $w <Visibility> "focus $w"
2852 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2853 return $w
2854}
2855
2856proc console_exec {w cmd {after {}}} {
2857 # -- Windows tosses the enviroment when we exec our child.
2858 # But most users need that so we have to relogin. :-(
2859 #
2860 if {[is_Windows]} {
2861 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2862 }
2863
2864 # -- Tcl won't let us redirect both stdout and stderr to
2865 # the same pipe. So pass it through cat...
2866 #
2867 set cmd [concat | $cmd |& cat]
2868
2869 set fd_f [open $cmd r]
2870 fconfigure $fd_f -blocking 0 -translation binary
2871 fileevent $fd_f readable [list console_read $w $fd_f $after]
2872}
2873
2874proc console_read {w fd after} {
2875 global console_cr console_data
2876
2877 set buf [read $fd]
2878 if {$buf ne {}} {
2879 if {![winfo exists $w]} {console_init $w}
2880 $w.m.t conf -state normal
2881 set c 0
2882 set n [string length $buf]
2883 while {$c < $n} {
2884 set cr [string first "\r" $buf $c]
2885 set lf [string first "\n" $buf $c]
2886 if {$cr < 0} {set cr [expr {$n + 1}]}
2887 if {$lf < 0} {set lf [expr {$n + 1}]}
2888
2889 if {$lf < $cr} {
2890 $w.m.t insert end [string range $buf $c $lf]
2891 set console_cr($w) [$w.m.t index {end -1c}]
2892 set c $lf
2893 incr c
2894 } else {
2895 $w.m.t delete $console_cr($w) end
2896 $w.m.t insert end "\n"
2897 $w.m.t insert end [string range $buf $c $cr]
2898 set c $cr
2899 incr c
2900 }
2901 }
2902 $w.m.t conf -state disabled
2903 $w.m.t see end
2904 }
2905
2906 fconfigure $fd -blocking 1
2907 if {[eof $fd]} {
2908 if {[catch {close $fd}]} {
2909 if {![winfo exists $w]} {console_init $w}
2910 $w.m.s conf -background red -text {Error: Command Failed}
2911 $w.ok conf -state normal
2912 set ok 0
2913 } elseif {[winfo exists $w]} {
2914 $w.m.s conf -background green -text {Success}
2915 $w.ok conf -state normal
2916 set ok 1
2917 }
2918 array unset console_cr $w
2919 array unset console_data $w
2920 if {$after ne {}} {
2921 uplevel #0 $after $ok
2922 }
2923 return
2924 }
2925 fconfigure $fd -blocking 0
2926}
2927
2928######################################################################
2929##
2930## ui commands
2931
2932set starting_gitk_msg {Starting gitk... please wait...}
2933
2934proc do_gitk {revs} {
2935 global ui_status_value starting_gitk_msg
2936
2937 set cmd gitk
2938 if {$revs ne {}} {
2939 append cmd { }
2940 append cmd $revs
2941 }
2942 if {[is_Windows]} {
2943 set cmd "sh -c \"exec $cmd\""
2944 }
2945 append cmd { &}
2946
2947 if {[catch {eval exec $cmd} err]} {
2948 error_popup "Failed to start gitk:\n\n$err"
2949 } else {
2950 set ui_status_value $starting_gitk_msg
2951 after 10000 {
2952 if {$ui_status_value eq $starting_gitk_msg} {
2953 set ui_status_value {Ready.}
2954 }
2955 }
2956 }
2957}
2958
2959proc do_stats {} {
2960 set fd [open "| git count-objects -v" r]
2961 while {[gets $fd line] > 0} {
2962 if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
2963 set stats($name) $value
2964 }
2965 }
2966 close $fd
2967
2968 set packed_sz 0
2969 foreach p [glob -directory [gitdir objects pack] \
2970 -type f \
2971 -nocomplain -- *] {
2972 incr packed_sz [file size $p]
2973 }
2974 if {$packed_sz > 0} {
2975 set stats(size-pack) [expr {$packed_sz / 1024}]
2976 }
2977
2978 set w .stats_view
2979 toplevel $w
2980 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2981
2982 label $w.header -text {Database Statistics} \
2983 -font font_uibold
2984 pack $w.header -side top -fill x
2985
2986 frame $w.buttons -border 1
2987 button $w.buttons.close -text Close \
2988 -font font_ui \
2989 -command [list destroy $w]
2990 button $w.buttons.gc -text {Compress Database} \
2991 -font font_ui \
2992 -command "destroy $w;do_gc"
2993 pack $w.buttons.close -side right
2994 pack $w.buttons.gc -side left
2995 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2996
2997 frame $w.stat -borderwidth 1 -relief solid
2998 foreach s {
2999 {count {Number of loose objects}}
3000 {size {Disk space used by loose objects} { KiB}}
3001 {in-pack {Number of packed objects}}
3002 {packs {Number of packs}}
3003 {size-pack {Disk space used by packed objects} { KiB}}
3004 {prune-packable {Packed objects waiting for pruning}}
3005 {garbage {Garbage files}}
3006 } {
3007 set name [lindex $s 0]
3008 set label [lindex $s 1]
3009 if {[catch {set value $stats($name)}]} continue
3010 if {[llength $s] > 2} {
3011 set value "$value[lindex $s 2]"
3012 }
3013
3014 label $w.stat.l_$name -text "$label:" -anchor w -font font_ui
3015 label $w.stat.v_$name -text $value -anchor w -font font_ui
3016 grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
3017 }
3018 pack $w.stat -pady 10 -padx 10
3019
3020 bind $w <Visibility> "grab $w; focus $w"
3021 bind $w <Key-Escape> [list destroy $w]
3022 bind $w <Key-Return> [list destroy $w]
3023 wm title $w "[appname] ([reponame]): Database Statistics"
3024 tkwait window $w
3025}
3026
3027proc do_gc {} {
3028 set w [new_console {gc} {Compressing the object database}]
3029 console_exec $w {git gc}
3030}
3031
3032proc do_fsck_objects {} {
3033 set w [new_console {fsck-objects} \
3034 {Verifying the object database with fsck-objects}]
3035 set cmd [list git fsck-objects]
3036 lappend cmd --full
3037 lappend cmd --cache
3038 lappend cmd --strict
3039 console_exec $w $cmd
3040}
3041
3042set is_quitting 0
3043
3044proc do_quit {} {
3045 global ui_comm is_quitting repo_config commit_type
3046
3047 if {$is_quitting} return
3048 set is_quitting 1
3049
3050 # -- Stash our current commit buffer.
3051 #
3052 set save [gitdir GITGUI_MSG]
3053 set msg [string trim [$ui_comm get 0.0 end]]
3054 regsub -all -line {[ \r\t]+$} $msg {} msg
3055 if {(![string match amend* $commit_type]
3056 || [$ui_comm edit modified])
3057 && $msg ne {}} {
3058 catch {
3059 set fd [open $save w]
3060 puts -nonewline $fd $msg
3061 close $fd
3062 }
3063 } else {
3064 catch {file delete $save}
3065 }
3066
3067 # -- Stash our current window geometry into this repository.
3068 #
3069 set cfg_geometry [list]
3070 lappend cfg_geometry [wm geometry .]
3071 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
3072 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
3073 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
3074 set rc_geometry {}
3075 }
3076 if {$cfg_geometry ne $rc_geometry} {
3077 catch {exec git repo-config gui.geometry $cfg_geometry}
3078 }
3079
3080 destroy .
3081}
3082
3083proc do_rescan {} {
3084 rescan {set ui_status_value {Ready.}}
3085}
3086
3087proc unstage_helper {txt paths} {
3088 global file_states current_diff_path
3089
3090 if {![lock_index begin-update]} return
3091
3092 set pathList [list]
3093 set after {}
3094 foreach path $paths {
3095 switch -glob -- [lindex $file_states($path) 0] {
3096 A? -
3097 M? -
3098 D? {
3099 lappend pathList $path
3100 if {$path eq $current_diff_path} {
3101 set after {reshow_diff;}
3102 }
3103 }
3104 }
3105 }
3106 if {$pathList eq {}} {
3107 unlock_index
3108 } else {
3109 update_indexinfo \
3110 $txt \
3111 $pathList \
3112 [concat $after {set ui_status_value {Ready.}}]
3113 }
3114}
3115
3116proc do_unstage_selection {} {
3117 global current_diff_path selected_paths
3118
3119 if {[array size selected_paths] > 0} {
3120 unstage_helper \
3121 {Unstaging selected files from commit} \
3122 [array names selected_paths]
3123 } elseif {$current_diff_path ne {}} {
3124 unstage_helper \
3125 "Unstaging [short_path $current_diff_path] from commit" \
3126 [list $current_diff_path]
3127 }
3128}
3129
3130proc add_helper {txt paths} {
3131 global file_states current_diff_path
3132
3133 if {![lock_index begin-update]} return
3134
3135 set pathList [list]
3136 set after {}
3137 foreach path $paths {
3138 switch -glob -- [lindex $file_states($path) 0] {
3139 _O -
3140 ?M -
3141 ?D -
3142 U? {
3143 lappend pathList $path
3144 if {$path eq $current_diff_path} {
3145 set after {reshow_diff;}
3146 }
3147 }
3148 }
3149 }
3150 if {$pathList eq {}} {
3151 unlock_index
3152 } else {
3153 update_index \
3154 $txt \
3155 $pathList \
3156 [concat $after {set ui_status_value {Ready to commit.}}]
3157 }
3158}
3159
3160proc do_add_selection {} {
3161 global current_diff_path selected_paths
3162
3163 if {[array size selected_paths] > 0} {
3164 add_helper \
3165 {Adding selected files} \
3166 [array names selected_paths]
3167 } elseif {$current_diff_path ne {}} {
3168 add_helper \
3169 "Adding [short_path $current_diff_path]" \
3170 [list $current_diff_path]
3171 }
3172}
3173
3174proc do_add_all {} {
3175 global file_states
3176
3177 set paths [list]
3178 foreach path [array names file_states] {
3179 switch -glob -- [lindex $file_states($path) 0] {
3180 U? {continue}
3181 ?M -
3182 ?D {lappend paths $path}
3183 }
3184 }
3185 add_helper {Adding all changed files} $paths
3186}
3187
3188proc revert_helper {txt paths} {
3189 global file_states current_diff_path
3190
3191 if {![lock_index begin-update]} return
3192
3193 set pathList [list]
3194 set after {}
3195 foreach path $paths {
3196 switch -glob -- [lindex $file_states($path) 0] {
3197 U? {continue}
3198 ?M -
3199 ?D {
3200 lappend pathList $path
3201 if {$path eq $current_diff_path} {
3202 set after {reshow_diff;}
3203 }
3204 }
3205 }
3206 }
3207
3208 set n [llength $pathList]
3209 if {$n == 0} {
3210 unlock_index
3211 return
3212 } elseif {$n == 1} {
3213 set s "[short_path [lindex $pathList]]"
3214 } else {
3215 set s "these $n files"
3216 }
3217
3218 set reply [tk_dialog \
3219 .confirm_revert \
3220 "[appname] ([reponame])" \
3221 "Revert changes in $s?
3222
3223Any unadded changes will be permanently lost by the revert." \
3224 question \
3225 1 \
3226 {Do Nothing} \
3227 {Revert Changes} \
3228 ]
3229 if {$reply == 1} {
3230 checkout_index \
3231 $txt \
3232 $pathList \
3233 [concat $after {set ui_status_value {Ready.}}]
3234 } else {
3235 unlock_index
3236 }
3237}
3238
3239proc do_revert_selection {} {
3240 global current_diff_path selected_paths
3241
3242 if {[array size selected_paths] > 0} {
3243 revert_helper \
3244 {Reverting selected files} \
3245 [array names selected_paths]
3246 } elseif {$current_diff_path ne {}} {
3247 revert_helper \
3248 "Reverting [short_path $current_diff_path]" \
3249 [list $current_diff_path]
3250 }
3251}
3252
3253proc do_signoff {} {
3254 global ui_comm
3255
3256 set me [committer_ident]
3257 if {$me eq {}} return
3258
3259 set sob "Signed-off-by: $me"
3260 set last [$ui_comm get {end -1c linestart} {end -1c}]
3261 if {$last ne $sob} {
3262 $ui_comm edit separator
3263 if {$last ne {}
3264 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
3265 $ui_comm insert end "\n"
3266 }
3267 $ui_comm insert end "\n$sob"
3268 $ui_comm edit separator
3269 $ui_comm see end
3270 }
3271}
3272
3273proc do_select_commit_type {} {
3274 global commit_type selected_commit_type
3275
3276 if {$selected_commit_type eq {new}
3277 && [string match amend* $commit_type]} {
3278 create_new_commit
3279 } elseif {$selected_commit_type eq {amend}
3280 && ![string match amend* $commit_type]} {
3281 load_last_commit
3282
3283 # The amend request was rejected...
3284 #
3285 if {![string match amend* $commit_type]} {
3286 set selected_commit_type new
3287 }
3288 }
3289}
3290
3291proc do_commit {} {
3292 commit_tree
3293}
3294
3295proc do_about {} {
3296 global appvers copyright
3297 global tcl_patchLevel tk_patchLevel
3298
3299 set w .about_dialog
3300 toplevel $w
3301 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3302
3303 label $w.header -text "About [appname]" \
3304 -font font_uibold
3305 pack $w.header -side top -fill x
3306
3307 frame $w.buttons
3308 button $w.buttons.close -text {Close} \
3309 -font font_ui \
3310 -command [list destroy $w]
3311 pack $w.buttons.close -side right
3312 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3313
3314 label $w.desc \
3315 -text "[appname] - a commit creation tool for Git.
3316$copyright" \
3317 -padx 5 -pady 5 \
3318 -justify left \
3319 -anchor w \
3320 -borderwidth 1 \
3321 -relief solid \
3322 -font font_ui
3323 pack $w.desc -side top -fill x -padx 5 -pady 5
3324
3325 set v {}
3326 append v "[appname] version $appvers\n"
3327 append v "[exec git version]\n"
3328 append v "\n"
3329 if {$tcl_patchLevel eq $tk_patchLevel} {
3330 append v "Tcl/Tk version $tcl_patchLevel"
3331 } else {
3332 append v "Tcl version $tcl_patchLevel"
3333 append v ", Tk version $tk_patchLevel"
3334 }
3335
3336 label $w.vers \
3337 -text $v \
3338 -padx 5 -pady 5 \
3339 -justify left \
3340 -anchor w \
3341 -borderwidth 1 \
3342 -relief solid \
3343 -font font_ui
3344 pack $w.vers -side top -fill x -padx 5 -pady 5
3345
3346 menu $w.ctxm -tearoff 0
3347 $w.ctxm add command \
3348 -label {Copy} \
3349 -font font_ui \
3350 -command "
3351 clipboard clear
3352 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
3353 "
3354
3355 bind $w <Visibility> "grab $w; focus $w"
3356 bind $w <Key-Escape> "destroy $w"
3357 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3358 wm title $w "About [appname]"
3359 tkwait window $w
3360}
3361
3362proc do_options {} {
3363 global repo_config global_config font_descs
3364 global repo_config_new global_config_new
3365
3366 array unset repo_config_new
3367 array unset global_config_new
3368 foreach name [array names repo_config] {
3369 set repo_config_new($name) $repo_config($name)
3370 }
3371 load_config 1
3372 foreach name [array names repo_config] {
3373 switch -- $name {
3374 gui.diffcontext {continue}
3375 }
3376 set repo_config_new($name) $repo_config($name)
3377 }
3378 foreach name [array names global_config] {
3379 set global_config_new($name) $global_config($name)
3380 }
3381
3382 set w .options_editor
3383 toplevel $w
3384 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3385
3386 label $w.header -text "[appname] Options" \
3387 -font font_uibold
3388 pack $w.header -side top -fill x
3389
3390 frame $w.buttons
3391 button $w.buttons.restore -text {Restore Defaults} \
3392 -font font_ui \
3393 -command do_restore_defaults
3394 pack $w.buttons.restore -side left
3395 button $w.buttons.save -text Save \
3396 -font font_ui \
3397 -command [list do_save_config $w]
3398 pack $w.buttons.save -side right
3399 button $w.buttons.cancel -text {Cancel} \
3400 -font font_ui \
3401 -command [list destroy $w]
3402 pack $w.buttons.cancel -side right -padx 5
3403 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3404
3405 labelframe $w.repo -text "[reponame] Repository" \
3406 -font font_ui
3407 labelframe $w.global -text {Global (All Repositories)} \
3408 -font font_ui
3409 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3410 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3411
3412 foreach option {
3413 {b pullsummary {Show Pull Summary}}
3414 {b trustmtime {Trust File Modification Timestamps}}
3415 {i diffcontext {Number of Diff Context Lines}}
3416 {t newbranchtemplate {New Branch Name Template}}
3417 } {
3418 set type [lindex $option 0]
3419 set name [lindex $option 1]
3420 set text [lindex $option 2]
3421 foreach f {repo global} {
3422 switch $type {
3423 b {
3424 checkbutton $w.$f.$name -text $text \
3425 -variable ${f}_config_new(gui.$name) \
3426 -onvalue true \
3427 -offvalue false \
3428 -font font_ui
3429 pack $w.$f.$name -side top -anchor w
3430 }
3431 i {
3432 frame $w.$f.$name
3433 label $w.$f.$name.l -text "$text:" -font font_ui
3434 pack $w.$f.$name.l -side left -anchor w -fill x
3435 spinbox $w.$f.$name.v \
3436 -textvariable ${f}_config_new(gui.$name) \
3437 -from 1 -to 99 -increment 1 \
3438 -width 3 \
3439 -font font_ui
3440 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3441 pack $w.$f.$name.v -side right -anchor e -padx 5
3442 pack $w.$f.$name -side top -anchor w -fill x
3443 }
3444 t {
3445 frame $w.$f.$name
3446 label $w.$f.$name.l -text "$text:" -font font_ui
3447 entry $w.$f.$name.v \
3448 -borderwidth 1 \
3449 -relief sunken \
3450 -width 20 \
3451 -textvariable ${f}_config_new(gui.$name) \
3452 -font font_ui
3453 pack $w.$f.$name.l -side left -anchor w
3454 pack $w.$f.$name.v -side left -anchor w \
3455 -fill x -expand 1 \
3456 -padx 5
3457 pack $w.$f.$name -side top -anchor w -fill x
3458 }
3459 }
3460 }
3461 }
3462
3463 set all_fonts [lsort [font families]]
3464 foreach option $font_descs {
3465 set name [lindex $option 0]
3466 set font [lindex $option 1]
3467 set text [lindex $option 2]
3468
3469 set global_config_new(gui.$font^^family) \
3470 [font configure $font -family]
3471 set global_config_new(gui.$font^^size) \
3472 [font configure $font -size]
3473
3474 frame $w.global.$name
3475 label $w.global.$name.l -text "$text:" -font font_ui
3476 pack $w.global.$name.l -side left -anchor w -fill x
3477 eval tk_optionMenu $w.global.$name.family \
3478 global_config_new(gui.$font^^family) \
3479 $all_fonts
3480 spinbox $w.global.$name.size \
3481 -textvariable global_config_new(gui.$font^^size) \
3482 -from 2 -to 80 -increment 1 \
3483 -width 3 \
3484 -font font_ui
3485 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3486 pack $w.global.$name.size -side right -anchor e
3487 pack $w.global.$name.family -side right -anchor e
3488 pack $w.global.$name -side top -anchor w -fill x
3489 }
3490
3491 bind $w <Visibility> "grab $w; focus $w"
3492 bind $w <Key-Escape> "destroy $w"
3493 wm title $w "[appname] ([reponame]): Options"
3494 tkwait window $w
3495}
3496
3497proc do_restore_defaults {} {
3498 global font_descs default_config repo_config
3499 global repo_config_new global_config_new
3500
3501 foreach name [array names default_config] {
3502 set repo_config_new($name) $default_config($name)
3503 set global_config_new($name) $default_config($name)
3504 }
3505
3506 foreach option $font_descs {
3507 set name [lindex $option 0]
3508 set repo_config(gui.$name) $default_config(gui.$name)
3509 }
3510 apply_config
3511
3512 foreach option $font_descs {
3513 set name [lindex $option 0]
3514 set font [lindex $option 1]
3515 set global_config_new(gui.$font^^family) \
3516 [font configure $font -family]
3517 set global_config_new(gui.$font^^size) \
3518 [font configure $font -size]
3519 }
3520}
3521
3522proc do_save_config {w} {
3523 if {[catch {save_config} err]} {
3524 error_popup "Failed to completely save options:\n\n$err"
3525 }
3526 reshow_diff
3527 destroy $w
3528}
3529
3530proc do_windows_shortcut {} {
3531 global argv0
3532
3533 if {[catch {
3534 set desktop [exec cygpath \
3535 --windows \
3536 --absolute \
3537 --long-name \
3538 --desktop]
3539 }]} {
3540 set desktop .
3541 }
3542 set fn [tk_getSaveFile \
3543 -parent . \
3544 -title "[appname] ([reponame]): Create Desktop Icon" \
3545 -initialdir $desktop \
3546 -initialfile "Git [reponame].bat"]
3547 if {$fn != {}} {
3548 if {[catch {
3549 set fd [open $fn w]
3550 set sh [exec cygpath \
3551 --windows \
3552 --absolute \
3553 /bin/sh]
3554 set me [exec cygpath \
3555 --unix \
3556 --absolute \
3557 $argv0]
3558 set gd [exec cygpath \
3559 --unix \
3560 --absolute \
3561 [gitdir]]
3562 set gw [exec cygpath \
3563 --windows \
3564 --absolute \
3565 [file dirname [gitdir]]]
3566 regsub -all ' $me "'\\''" me
3567 regsub -all ' $gd "'\\''" gd
3568 puts $fd "@ECHO Entering $gw"
3569 puts $fd "@ECHO Starting git-gui... please wait..."
3570 puts -nonewline $fd "@\"$sh\" --login -c \""
3571 puts -nonewline $fd "GIT_DIR='$gd'"
3572 puts -nonewline $fd " '$me'"
3573 puts $fd "&\""
3574 close $fd
3575 } err]} {
3576 error_popup "Cannot write script:\n\n$err"
3577 }
3578 }
3579}
3580
3581proc do_macosx_app {} {
3582 global argv0 env
3583
3584 set fn [tk_getSaveFile \
3585 -parent . \
3586 -title "[appname] ([reponame]): Create Desktop Icon" \
3587 -initialdir [file join $env(HOME) Desktop] \
3588 -initialfile "Git [reponame].app"]
3589 if {$fn != {}} {
3590 if {[catch {
3591 set Contents [file join $fn Contents]
3592 set MacOS [file join $Contents MacOS]
3593 set exe [file join $MacOS git-gui]
3594
3595 file mkdir $MacOS
3596
3597 set fd [open [file join $Contents Info.plist] w]
3598 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3599<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3600<plist version="1.0">
3601<dict>
3602 <key>CFBundleDevelopmentRegion</key>
3603 <string>English</string>
3604 <key>CFBundleExecutable</key>
3605 <string>git-gui</string>
3606 <key>CFBundleIdentifier</key>
3607 <string>org.spearce.git-gui</string>
3608 <key>CFBundleInfoDictionaryVersion</key>
3609 <string>6.0</string>
3610 <key>CFBundlePackageType</key>
3611 <string>APPL</string>
3612 <key>CFBundleSignature</key>
3613 <string>????</string>
3614 <key>CFBundleVersion</key>
3615 <string>1.0</string>
3616 <key>NSPrincipalClass</key>
3617 <string>NSApplication</string>
3618</dict>
3619</plist>}
3620 close $fd
3621
3622 set fd [open $exe w]
3623 set gd [file normalize [gitdir]]
3624 set ep [file normalize [exec git --exec-path]]
3625 regsub -all ' $gd "'\\''" gd
3626 regsub -all ' $ep "'\\''" ep
3627 puts $fd "#!/bin/sh"
3628 foreach name [array names env] {
3629 if {[string match GIT_* $name]} {
3630 regsub -all ' $env($name) "'\\''" v
3631 puts $fd "export $name='$v'"
3632 }
3633 }
3634 puts $fd "export PATH='$ep':\$PATH"
3635 puts $fd "export GIT_DIR='$gd'"
3636 puts $fd "exec [file normalize $argv0]"
3637 close $fd
3638
3639 file attributes $exe -permissions u+x,g+x,o+x
3640 } err]} {
3641 error_popup "Cannot write icon:\n\n$err"
3642 }
3643 }
3644}
3645
3646proc toggle_or_diff {w x y} {
3647 global file_states file_lists current_diff_path ui_index ui_workdir
3648 global last_clicked selected_paths
3649
3650 set pos [split [$w index @$x,$y] .]
3651 set lno [lindex $pos 0]
3652 set col [lindex $pos 1]
3653 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3654 if {$path eq {}} {
3655 set last_clicked {}
3656 return
3657 }
3658
3659 set last_clicked [list $w $lno]
3660 array unset selected_paths
3661 $ui_index tag remove in_sel 0.0 end
3662 $ui_workdir tag remove in_sel 0.0 end
3663
3664 if {$col == 0} {
3665 if {$current_diff_path eq $path} {
3666 set after {reshow_diff;}
3667 } else {
3668 set after {}
3669 }
3670 if {$w eq $ui_index} {
3671 update_indexinfo \
3672 "Unstaging [short_path $path] from commit" \
3673 [list $path] \
3674 [concat $after {set ui_status_value {Ready.}}]
3675 } elseif {$w eq $ui_workdir} {
3676 update_index \
3677 "Adding [short_path $path]" \
3678 [list $path] \
3679 [concat $after {set ui_status_value {Ready.}}]
3680 }
3681 } else {
3682 show_diff $path $w $lno
3683 }
3684}
3685
3686proc add_one_to_selection {w x y} {
3687 global file_lists last_clicked selected_paths
3688
3689 set lno [lindex [split [$w index @$x,$y] .] 0]
3690 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3691 if {$path eq {}} {
3692 set last_clicked {}
3693 return
3694 }
3695
3696 if {$last_clicked ne {}
3697 && [lindex $last_clicked 0] ne $w} {
3698 array unset selected_paths
3699 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3700 }
3701
3702 set last_clicked [list $w $lno]
3703 if {[catch {set in_sel $selected_paths($path)}]} {
3704 set in_sel 0
3705 }
3706 if {$in_sel} {
3707 unset selected_paths($path)
3708 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3709 } else {
3710 set selected_paths($path) 1
3711 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3712 }
3713}
3714
3715proc add_range_to_selection {w x y} {
3716 global file_lists last_clicked selected_paths
3717
3718 if {[lindex $last_clicked 0] ne $w} {
3719 toggle_or_diff $w $x $y
3720 return
3721 }
3722
3723 set lno [lindex [split [$w index @$x,$y] .] 0]
3724 set lc [lindex $last_clicked 1]
3725 if {$lc < $lno} {
3726 set begin $lc
3727 set end $lno
3728 } else {
3729 set begin $lno
3730 set end $lc
3731 }
3732
3733 foreach path [lrange $file_lists($w) \
3734 [expr {$begin - 1}] \
3735 [expr {$end - 1}]] {
3736 set selected_paths($path) 1
3737 }
3738 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3739}
3740
3741######################################################################
3742##
3743## config defaults
3744
3745set cursor_ptr arrow
3746font create font_diff -family Courier -size 10
3747font create font_ui
3748catch {
3749 label .dummy
3750 eval font configure font_ui [font actual [.dummy cget -font]]
3751 destroy .dummy
3752}
3753
3754font create font_uibold
3755font create font_diffbold
3756
3757if {[is_Windows]} {
3758 set M1B Control
3759 set M1T Ctrl
3760} elseif {[is_MacOSX]} {
3761 set M1B M1
3762 set M1T Cmd
3763} else {
3764 set M1B M1
3765 set M1T M1
3766}
3767
3768proc apply_config {} {
3769 global repo_config font_descs
3770
3771 foreach option $font_descs {
3772 set name [lindex $option 0]
3773 set font [lindex $option 1]
3774 if {[catch {
3775 foreach {cn cv} $repo_config(gui.$name) {
3776 font configure $font $cn $cv
3777 }
3778 } err]} {
3779 error_popup "Invalid font specified in gui.$name:\n\n$err"
3780 }
3781 foreach {cn cv} [font configure $font] {
3782 font configure ${font}bold $cn $cv
3783 }
3784 font configure ${font}bold -weight bold
3785 }
3786}
3787
3788set default_config(gui.trustmtime) false
3789set default_config(gui.pullsummary) true
3790set default_config(gui.diffcontext) 5
3791set default_config(gui.newbranchtemplate) {}
3792set default_config(gui.fontui) [font configure font_ui]
3793set default_config(gui.fontdiff) [font configure font_diff]
3794set font_descs {
3795 {fontui font_ui {Main Font}}
3796 {fontdiff font_diff {Diff/Console Font}}
3797}
3798load_config 0
3799apply_config
3800
3801######################################################################
3802##
3803## ui construction
3804
3805# -- Menu Bar
3806#
3807menu .mbar -tearoff 0
3808.mbar add cascade -label Repository -menu .mbar.repository
3809.mbar add cascade -label Edit -menu .mbar.edit
3810if {!$single_commit} {
3811 .mbar add cascade -label Branch -menu .mbar.branch
3812}
3813.mbar add cascade -label Commit -menu .mbar.commit
3814if {!$single_commit} {
3815 .mbar add cascade -label Fetch -menu .mbar.fetch
3816 .mbar add cascade -label Push -menu .mbar.push
3817}
3818. configure -menu .mbar
3819
3820# -- Repository Menu
3821#
3822menu .mbar.repository
3823.mbar.repository add command \
3824 -label {Visualize Current Branch} \
3825 -command {do_gitk {}} \
3826 -font font_ui
3827.mbar.repository add command \
3828 -label {Visualize All Branches} \
3829 -command {do_gitk {--all}} \
3830 -font font_ui
3831.mbar.repository add separator
3832
3833if {!$single_commit} {
3834 .mbar.repository add command -label {Database Statistics} \
3835 -command do_stats \
3836 -font font_ui
3837
3838 .mbar.repository add command -label {Compress Database} \
3839 -command do_gc \
3840 -font font_ui
3841
3842 .mbar.repository add command -label {Verify Database} \
3843 -command do_fsck_objects \
3844 -font font_ui
3845
3846 .mbar.repository add separator
3847
3848 if {[is_Windows]} {
3849 .mbar.repository add command \
3850 -label {Create Desktop Icon} \
3851 -command do_windows_shortcut \
3852 -font font_ui
3853 } elseif {[is_MacOSX]} {
3854 .mbar.repository add command \
3855 -label {Create Desktop Icon} \
3856 -command do_macosx_app \
3857 -font font_ui
3858 }
3859}
3860
3861.mbar.repository add command -label Quit \
3862 -command do_quit \
3863 -accelerator $M1T-Q \
3864 -font font_ui
3865
3866# -- Edit Menu
3867#
3868menu .mbar.edit
3869.mbar.edit add command -label Undo \
3870 -command {catch {[focus] edit undo}} \
3871 -accelerator $M1T-Z \
3872 -font font_ui
3873.mbar.edit add command -label Redo \
3874 -command {catch {[focus] edit redo}} \
3875 -accelerator $M1T-Y \
3876 -font font_ui
3877.mbar.edit add separator
3878.mbar.edit add command -label Cut \
3879 -command {catch {tk_textCut [focus]}} \
3880 -accelerator $M1T-X \
3881 -font font_ui
3882.mbar.edit add command -label Copy \
3883 -command {catch {tk_textCopy [focus]}} \
3884 -accelerator $M1T-C \
3885 -font font_ui
3886.mbar.edit add command -label Paste \
3887 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3888 -accelerator $M1T-V \
3889 -font font_ui
3890.mbar.edit add command -label Delete \
3891 -command {catch {[focus] delete sel.first sel.last}} \
3892 -accelerator Del \
3893 -font font_ui
3894.mbar.edit add separator
3895.mbar.edit add command -label {Select All} \
3896 -command {catch {[focus] tag add sel 0.0 end}} \
3897 -accelerator $M1T-A \
3898 -font font_ui
3899
3900# -- Branch Menu
3901#
3902if {!$single_commit} {
3903 menu .mbar.branch
3904
3905 .mbar.branch add command -label {Create...} \
3906 -command do_create_branch \
3907 -accelerator $M1T-N \
3908 -font font_ui
3909 lappend disable_on_lock [list .mbar.branch entryconf \
3910 [.mbar.branch index last] -state]
3911
3912 .mbar.branch add command -label {Delete...} \
3913 -command do_delete_branch \
3914 -font font_ui
3915 lappend disable_on_lock [list .mbar.branch entryconf \
3916 [.mbar.branch index last] -state]
3917}
3918
3919# -- Commit Menu
3920#
3921menu .mbar.commit
3922
3923.mbar.commit add radiobutton \
3924 -label {New Commit} \
3925 -command do_select_commit_type \
3926 -variable selected_commit_type \
3927 -value new \
3928 -font font_ui
3929lappend disable_on_lock \
3930 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3931
3932.mbar.commit add radiobutton \
3933 -label {Amend Last Commit} \
3934 -command do_select_commit_type \
3935 -variable selected_commit_type \
3936 -value amend \
3937 -font font_ui
3938lappend disable_on_lock \
3939 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3940
3941.mbar.commit add separator
3942
3943.mbar.commit add command -label Rescan \
3944 -command do_rescan \
3945 -accelerator F5 \
3946 -font font_ui
3947lappend disable_on_lock \
3948 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3949
3950.mbar.commit add command -label {Add To Commit} \
3951 -command do_add_selection \
3952 -font font_ui
3953lappend disable_on_lock \
3954 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3955
3956.mbar.commit add command -label {Add All To Commit} \
3957 -command do_add_all \
3958 -accelerator $M1T-I \
3959 -font font_ui
3960lappend disable_on_lock \
3961 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3962
3963.mbar.commit add command -label {Unstage From Commit} \
3964 -command do_unstage_selection \
3965 -font font_ui
3966lappend disable_on_lock \
3967 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3968
3969.mbar.commit add command -label {Revert Changes} \
3970 -command do_revert_selection \
3971 -font font_ui
3972lappend disable_on_lock \
3973 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3974
3975.mbar.commit add separator
3976
3977.mbar.commit add command -label {Sign Off} \
3978 -command do_signoff \
3979 -accelerator $M1T-S \
3980 -font font_ui
3981
3982.mbar.commit add command -label Commit \
3983 -command do_commit \
3984 -accelerator $M1T-Return \
3985 -font font_ui
3986lappend disable_on_lock \
3987 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3988
3989# -- Transport menus
3990#
3991if {!$single_commit} {
3992 menu .mbar.fetch
3993 menu .mbar.push
3994
3995 .mbar.push add command -label {Push...} \
3996 -command do_push_anywhere \
3997 -font font_ui
3998}
3999
4000if {[is_MacOSX]} {
4001 # -- Apple Menu (Mac OS X only)
4002 #
4003 .mbar add cascade -label Apple -menu .mbar.apple
4004 menu .mbar.apple
4005
4006 .mbar.apple add command -label "About [appname]" \
4007 -command do_about \
4008 -font font_ui
4009 .mbar.apple add command -label "[appname] Options..." \
4010 -command do_options \
4011 -font font_ui
4012} else {
4013 # -- Edit Menu
4014 #
4015 .mbar.edit add separator
4016 .mbar.edit add command -label {Options...} \
4017 -command do_options \
4018 -font font_ui
4019
4020 # -- Tools Menu
4021 #
4022 if {[file exists /usr/local/miga/lib/gui-miga]
4023 && [file exists .pvcsrc]} {
4024 proc do_miga {} {
4025 global ui_status_value
4026 if {![lock_index update]} return
4027 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
4028 set miga_fd [open "|$cmd" r]
4029 fconfigure $miga_fd -blocking 0
4030 fileevent $miga_fd readable [list miga_done $miga_fd]
4031 set ui_status_value {Running miga...}
4032 }
4033 proc miga_done {fd} {
4034 read $fd 512
4035 if {[eof $fd]} {
4036 close $fd
4037 unlock_index
4038 rescan [list set ui_status_value {Ready.}]
4039 }
4040 }
4041 .mbar add cascade -label Tools -menu .mbar.tools
4042 menu .mbar.tools
4043 .mbar.tools add command -label "Migrate" \
4044 -command do_miga \
4045 -font font_ui
4046 lappend disable_on_lock \
4047 [list .mbar.tools entryconf [.mbar.tools index last] -state]
4048 }
4049
4050 # -- Help Menu
4051 #
4052 .mbar add cascade -label Help -menu .mbar.help
4053 menu .mbar.help
4054
4055 .mbar.help add command -label "About [appname]" \
4056 -command do_about \
4057 -font font_ui
4058}
4059
4060
4061# -- Branch Control
4062#
4063frame .branch \
4064 -borderwidth 1 \
4065 -relief sunken
4066label .branch.l1 \
4067 -text {Current Branch:} \
4068 -anchor w \
4069 -justify left \
4070 -font font_ui
4071label .branch.cb \
4072 -textvariable current_branch \
4073 -anchor w \
4074 -justify left \
4075 -font font_ui
4076pack .branch.l1 -side left
4077pack .branch.cb -side left -fill x
4078pack .branch -side top -fill x
4079
4080# -- Main Window Layout
4081#
4082panedwindow .vpane -orient vertical
4083panedwindow .vpane.files -orient horizontal
4084.vpane add .vpane.files -sticky nsew -height 100 -width 200
4085pack .vpane -anchor n -side top -fill both -expand 1
4086
4087# -- Index File List
4088#
4089frame .vpane.files.index -height 100 -width 200
4090label .vpane.files.index.title -text {Changes To Be Committed} \
4091 -background green \
4092 -font font_ui
4093text $ui_index -background white -borderwidth 0 \
4094 -width 20 -height 10 \
4095 -wrap none \
4096 -font font_ui \
4097 -cursor $cursor_ptr \
4098 -xscrollcommand {.vpane.files.index.sx set} \
4099 -yscrollcommand {.vpane.files.index.sy set} \
4100 -state disabled
4101scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
4102scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
4103pack .vpane.files.index.title -side top -fill x
4104pack .vpane.files.index.sx -side bottom -fill x
4105pack .vpane.files.index.sy -side right -fill y
4106pack $ui_index -side left -fill both -expand 1
4107.vpane.files add .vpane.files.index -sticky nsew
4108
4109# -- Working Directory File List
4110#
4111frame .vpane.files.workdir -height 100 -width 200
4112label .vpane.files.workdir.title -text {Changed But Not Updated} \
4113 -background red \
4114 -font font_ui
4115text $ui_workdir -background white -borderwidth 0 \
4116 -width 20 -height 10 \
4117 -wrap none \
4118 -font font_ui \
4119 -cursor $cursor_ptr \
4120 -xscrollcommand {.vpane.files.workdir.sx set} \
4121 -yscrollcommand {.vpane.files.workdir.sy set} \
4122 -state disabled
4123scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
4124scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
4125pack .vpane.files.workdir.title -side top -fill x
4126pack .vpane.files.workdir.sx -side bottom -fill x
4127pack .vpane.files.workdir.sy -side right -fill y
4128pack $ui_workdir -side left -fill both -expand 1
4129.vpane.files add .vpane.files.workdir -sticky nsew
4130
4131foreach i [list $ui_index $ui_workdir] {
4132 $i tag conf in_diff -font font_uibold
4133 $i tag conf in_sel \
4134 -background [$i cget -foreground] \
4135 -foreground [$i cget -background]
4136}
4137unset i
4138
4139# -- Diff and Commit Area
4140#
4141frame .vpane.lower -height 300 -width 400
4142frame .vpane.lower.commarea
4143frame .vpane.lower.diff -relief sunken -borderwidth 1
4144pack .vpane.lower.commarea -side top -fill x
4145pack .vpane.lower.diff -side bottom -fill both -expand 1
4146.vpane add .vpane.lower -sticky nsew
4147
4148# -- Commit Area Buttons
4149#
4150frame .vpane.lower.commarea.buttons
4151label .vpane.lower.commarea.buttons.l -text {} \
4152 -anchor w \
4153 -justify left \
4154 -font font_ui
4155pack .vpane.lower.commarea.buttons.l -side top -fill x
4156pack .vpane.lower.commarea.buttons -side left -fill y
4157
4158button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
4159 -command do_rescan \
4160 -font font_ui
4161pack .vpane.lower.commarea.buttons.rescan -side top -fill x
4162lappend disable_on_lock \
4163 {.vpane.lower.commarea.buttons.rescan conf -state}
4164
4165button .vpane.lower.commarea.buttons.incall -text {Add All} \
4166 -command do_add_all \
4167 -font font_ui
4168pack .vpane.lower.commarea.buttons.incall -side top -fill x
4169lappend disable_on_lock \
4170 {.vpane.lower.commarea.buttons.incall conf -state}
4171
4172button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
4173 -command do_signoff \
4174 -font font_ui
4175pack .vpane.lower.commarea.buttons.signoff -side top -fill x
4176
4177button .vpane.lower.commarea.buttons.commit -text {Commit} \
4178 -command do_commit \
4179 -font font_ui
4180pack .vpane.lower.commarea.buttons.commit -side top -fill x
4181lappend disable_on_lock \
4182 {.vpane.lower.commarea.buttons.commit conf -state}
4183
4184# -- Commit Message Buffer
4185#
4186frame .vpane.lower.commarea.buffer
4187frame .vpane.lower.commarea.buffer.header
4188set ui_comm .vpane.lower.commarea.buffer.t
4189set ui_coml .vpane.lower.commarea.buffer.header.l
4190radiobutton .vpane.lower.commarea.buffer.header.new \
4191 -text {New Commit} \
4192 -command do_select_commit_type \
4193 -variable selected_commit_type \
4194 -value new \
4195 -font font_ui
4196lappend disable_on_lock \
4197 [list .vpane.lower.commarea.buffer.header.new conf -state]
4198radiobutton .vpane.lower.commarea.buffer.header.amend \
4199 -text {Amend Last Commit} \
4200 -command do_select_commit_type \
4201 -variable selected_commit_type \
4202 -value amend \
4203 -font font_ui
4204lappend disable_on_lock \
4205 [list .vpane.lower.commarea.buffer.header.amend conf -state]
4206label $ui_coml \
4207 -anchor w \
4208 -justify left \
4209 -font font_ui
4210proc trace_commit_type {varname args} {
4211 global ui_coml commit_type
4212 switch -glob -- $commit_type {
4213 initial {set txt {Initial Commit Message:}}
4214 amend {set txt {Amended Commit Message:}}
4215 amend-initial {set txt {Amended Initial Commit Message:}}
4216 amend-merge {set txt {Amended Merge Commit Message:}}
4217 merge {set txt {Merge Commit Message:}}
4218 * {set txt {Commit Message:}}
4219 }
4220 $ui_coml conf -text $txt
4221}
4222trace add variable commit_type write trace_commit_type
4223pack $ui_coml -side left -fill x
4224pack .vpane.lower.commarea.buffer.header.amend -side right
4225pack .vpane.lower.commarea.buffer.header.new -side right
4226
4227text $ui_comm -background white -borderwidth 1 \
4228 -undo true \
4229 -maxundo 20 \
4230 -autoseparators true \
4231 -relief sunken \
4232 -width 75 -height 9 -wrap none \
4233 -font font_diff \
4234 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
4235scrollbar .vpane.lower.commarea.buffer.sby \
4236 -command [list $ui_comm yview]
4237pack .vpane.lower.commarea.buffer.header -side top -fill x
4238pack .vpane.lower.commarea.buffer.sby -side right -fill y
4239pack $ui_comm -side left -fill y
4240pack .vpane.lower.commarea.buffer -side left -fill y
4241
4242# -- Commit Message Buffer Context Menu
4243#
4244set ctxm .vpane.lower.commarea.buffer.ctxm
4245menu $ctxm -tearoff 0
4246$ctxm add command \
4247 -label {Cut} \
4248 -font font_ui \
4249 -command {tk_textCut $ui_comm}
4250$ctxm add command \
4251 -label {Copy} \
4252 -font font_ui \
4253 -command {tk_textCopy $ui_comm}
4254$ctxm add command \
4255 -label {Paste} \
4256 -font font_ui \
4257 -command {tk_textPaste $ui_comm}
4258$ctxm add command \
4259 -label {Delete} \
4260 -font font_ui \
4261 -command {$ui_comm delete sel.first sel.last}
4262$ctxm add separator
4263$ctxm add command \
4264 -label {Select All} \
4265 -font font_ui \
4266 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
4267$ctxm add command \
4268 -label {Copy All} \
4269 -font font_ui \
4270 -command {
4271 $ui_comm tag add sel 0.0 end
4272 tk_textCopy $ui_comm
4273 $ui_comm tag remove sel 0.0 end
4274 }
4275$ctxm add separator
4276$ctxm add command \
4277 -label {Sign Off} \
4278 -font font_ui \
4279 -command do_signoff
4280bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
4281
4282# -- Diff Header
4283#
4284set current_diff_path {}
4285set current_diff_side {}
4286set diff_actions [list]
4287proc trace_current_diff_path {varname args} {
4288 global current_diff_path diff_actions file_states
4289 if {$current_diff_path eq {}} {
4290 set s {}
4291 set f {}
4292 set p {}
4293 set o disabled
4294 } else {
4295 set p $current_diff_path
4296 set s [mapdesc [lindex $file_states($p) 0] $p]
4297 set f {File:}
4298 set p [escape_path $p]
4299 set o normal
4300 }
4301
4302 .vpane.lower.diff.header.status configure -text $s
4303 .vpane.lower.diff.header.file configure -text $f
4304 .vpane.lower.diff.header.path configure -text $p
4305 foreach w $diff_actions {
4306 uplevel #0 $w $o
4307 }
4308}
4309trace add variable current_diff_path write trace_current_diff_path
4310
4311frame .vpane.lower.diff.header -background orange
4312label .vpane.lower.diff.header.status \
4313 -background orange \
4314 -width $max_status_desc \
4315 -anchor w \
4316 -justify left \
4317 -font font_ui
4318label .vpane.lower.diff.header.file \
4319 -background orange \
4320 -anchor w \
4321 -justify left \
4322 -font font_ui
4323label .vpane.lower.diff.header.path \
4324 -background orange \
4325 -anchor w \
4326 -justify left \
4327 -font font_ui
4328pack .vpane.lower.diff.header.status -side left
4329pack .vpane.lower.diff.header.file -side left
4330pack .vpane.lower.diff.header.path -fill x
4331set ctxm .vpane.lower.diff.header.ctxm
4332menu $ctxm -tearoff 0
4333$ctxm add command \
4334 -label {Copy} \
4335 -font font_ui \
4336 -command {
4337 clipboard clear
4338 clipboard append \
4339 -format STRING \
4340 -type STRING \
4341 -- $current_diff_path
4342 }
4343lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4344bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
4345
4346# -- Diff Body
4347#
4348frame .vpane.lower.diff.body
4349set ui_diff .vpane.lower.diff.body.t
4350text $ui_diff -background white -borderwidth 0 \
4351 -width 80 -height 15 -wrap none \
4352 -font font_diff \
4353 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4354 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4355 -state disabled
4356scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4357 -command [list $ui_diff xview]
4358scrollbar .vpane.lower.diff.body.sby -orient vertical \
4359 -command [list $ui_diff yview]
4360pack .vpane.lower.diff.body.sbx -side bottom -fill x
4361pack .vpane.lower.diff.body.sby -side right -fill y
4362pack $ui_diff -side left -fill both -expand 1
4363pack .vpane.lower.diff.header -side top -fill x
4364pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4365
4366$ui_diff tag conf d_cr -elide true
4367$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4368$ui_diff tag conf d_+ -foreground {#00a000}
4369$ui_diff tag conf d_- -foreground red
4370
4371$ui_diff tag conf d_++ -foreground {#00a000}
4372$ui_diff tag conf d_-- -foreground red
4373$ui_diff tag conf d_+s \
4374 -foreground {#00a000} \
4375 -background {#e2effa}
4376$ui_diff tag conf d_-s \
4377 -foreground red \
4378 -background {#e2effa}
4379$ui_diff tag conf d_s+ \
4380 -foreground {#00a000} \
4381 -background ivory1
4382$ui_diff tag conf d_s- \
4383 -foreground red \
4384 -background ivory1
4385
4386$ui_diff tag conf d<<<<<<< \
4387 -foreground orange \
4388 -font font_diffbold
4389$ui_diff tag conf d======= \
4390 -foreground orange \
4391 -font font_diffbold
4392$ui_diff tag conf d>>>>>>> \
4393 -foreground orange \
4394 -font font_diffbold
4395
4396$ui_diff tag raise sel
4397
4398# -- Diff Body Context Menu
4399#
4400set ctxm .vpane.lower.diff.body.ctxm
4401menu $ctxm -tearoff 0
4402$ctxm add command \
4403 -label {Refresh} \
4404 -font font_ui \
4405 -command reshow_diff
4406lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4407$ctxm add command \
4408 -label {Copy} \
4409 -font font_ui \
4410 -command {tk_textCopy $ui_diff}
4411lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4412$ctxm add command \
4413 -label {Select All} \
4414 -font font_ui \
4415 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
4416lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4417$ctxm add command \
4418 -label {Copy All} \
4419 -font font_ui \
4420 -command {
4421 $ui_diff tag add sel 0.0 end
4422 tk_textCopy $ui_diff
4423 $ui_diff tag remove sel 0.0 end
4424 }
4425lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4426$ctxm add separator
4427$ctxm add command \
4428 -label {Apply/Reverse Hunk} \
4429 -font font_ui \
4430 -command {apply_hunk $cursorX $cursorY}
4431set ui_diff_applyhunk [$ctxm index last]
4432lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
4433$ctxm add separator
4434$ctxm add command \
4435 -label {Decrease Font Size} \
4436 -font font_ui \
4437 -command {incr_font_size font_diff -1}
4438lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4439$ctxm add command \
4440 -label {Increase Font Size} \
4441 -font font_ui \
4442 -command {incr_font_size font_diff 1}
4443lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4444$ctxm add separator
4445$ctxm add command \
4446 -label {Show Less Context} \
4447 -font font_ui \
4448 -command {if {$repo_config(gui.diffcontext) >= 2} {
4449 incr repo_config(gui.diffcontext) -1
4450 reshow_diff
4451 }}
4452lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4453$ctxm add command \
4454 -label {Show More Context} \
4455 -font font_ui \
4456 -command {
4457 incr repo_config(gui.diffcontext)
4458 reshow_diff
4459 }
4460lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4461$ctxm add separator
4462$ctxm add command -label {Options...} \
4463 -font font_ui \
4464 -command do_options
4465bind_button3 $ui_diff "
4466 set cursorX %x
4467 set cursorY %y
4468 if {\$ui_index eq \$current_diff_side} {
4469 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
4470 } else {
4471 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
4472 }
4473 tk_popup $ctxm %X %Y
4474"
4475unset ui_diff_applyhunk
4476
4477# -- Status Bar
4478#
4479set ui_status_value {Initializing...}
4480label .status -textvariable ui_status_value \
4481 -anchor w \
4482 -justify left \
4483 -borderwidth 1 \
4484 -relief sunken \
4485 -font font_ui
4486pack .status -anchor w -side bottom -fill x
4487
4488# -- Load geometry
4489#
4490catch {
4491set gm $repo_config(gui.geometry)
4492wm geometry . [lindex $gm 0]
4493.vpane sash place 0 \
4494 [lindex [.vpane sash coord 0] 0] \
4495 [lindex $gm 1]
4496.vpane.files sash place 0 \
4497 [lindex $gm 2] \
4498 [lindex [.vpane.files sash coord 0] 1]
4499unset gm
4500}
4501
4502# -- Key Bindings
4503#
4504bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4505bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4506bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4507bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4508bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4509bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4510bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4511bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4512bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4513bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4514bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4515
4516bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4517bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4518bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4519bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4520bind $ui_diff <$M1B-Key-v> {break}
4521bind $ui_diff <$M1B-Key-V> {break}
4522bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4523bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4524bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4525bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4526bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4527bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4528bind $ui_diff <Button-1> {focus %W}
4529
4530if {!$single_commit} {
4531 bind . <$M1B-Key-n> do_create_branch
4532 bind . <$M1B-Key-N> do_create_branch
4533}
4534
4535bind . <Destroy> do_quit
4536bind all <Key-F5> do_rescan
4537bind all <$M1B-Key-r> do_rescan
4538bind all <$M1B-Key-R> do_rescan
4539bind . <$M1B-Key-s> do_signoff
4540bind . <$M1B-Key-S> do_signoff
4541bind . <$M1B-Key-i> do_add_all
4542bind . <$M1B-Key-I> do_add_all
4543bind . <$M1B-Key-Return> do_commit
4544bind all <$M1B-Key-q> do_quit
4545bind all <$M1B-Key-Q> do_quit
4546bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4547bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4548foreach i [list $ui_index $ui_workdir] {
4549 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4550 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4551 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4552}
4553unset i
4554
4555set file_lists($ui_index) [list]
4556set file_lists($ui_workdir) [list]
4557
4558set HEAD {}
4559set PARENT {}
4560set MERGE_HEAD [list]
4561set commit_type {}
4562set empty_tree {}
4563set current_branch {}
4564set current_diff_path {}
4565set selected_commit_type new
4566
4567wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4568focus -force $ui_comm
4569
4570# -- Warn the user about environmental problems. Cygwin's Tcl
4571# does *not* pass its env array onto any processes it spawns.
4572# This means that git processes get none of our environment.
4573#
4574if {[is_Windows]} {
4575 set ignored_env 0
4576 set suggest_user {}
4577 set msg "Possible environment issues exist.
4578
4579The following environment variables are probably
4580going to be ignored by any Git subprocess run
4581by [appname]:
4582
4583"
4584 foreach name [array names env] {
4585 switch -regexp -- $name {
4586 {^GIT_INDEX_FILE$} -
4587 {^GIT_OBJECT_DIRECTORY$} -
4588 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4589 {^GIT_DIFF_OPTS$} -
4590 {^GIT_EXTERNAL_DIFF$} -
4591 {^GIT_PAGER$} -
4592 {^GIT_TRACE$} -
4593 {^GIT_CONFIG$} -
4594 {^GIT_CONFIG_LOCAL$} -
4595 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4596 append msg " - $name\n"
4597 incr ignored_env
4598 }
4599 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4600 append msg " - $name\n"
4601 incr ignored_env
4602 set suggest_user $name
4603 }
4604 }
4605 }
4606 if {$ignored_env > 0} {
4607 append msg "
4608This is due to a known issue with the
4609Tcl binary distributed by Cygwin."
4610
4611 if {$suggest_user ne {}} {
4612 append msg "
4613
4614A good replacement for $suggest_user
4615is placing values for the user.name and
4616user.email settings into your personal
4617~/.gitconfig file.
4618"
4619 }
4620 warn_popup $msg
4621 }
4622 unset ignored_env msg suggest_user name
4623}
4624
4625# -- Only initialize complex UI if we are going to stay running.
4626#
4627if {!$single_commit} {
4628 load_all_remotes
4629 load_all_heads
4630
4631 populate_branch_menu
4632 populate_fetch_menu
4633 populate_push_menu
4634}
4635
4636# -- Only suggest a gc run if we are going to stay running.
4637#
4638if {!$single_commit} {
4639 set object_limit 2000
4640 if {[is_Windows]} {set object_limit 200}
4641 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4642 if {$objects_current >= $object_limit} {
4643 if {[ask_popup \
4644 "This repository currently has $objects_current loose objects.
4645
4646To maintain optimal performance it is strongly
4647recommended that you compress the database
4648when more than $object_limit loose objects exist.
4649
4650Compress the database now?"] eq yes} {
4651 do_gc
4652 }
4653 }
4654 unset object_limit _junk objects_current
4655}
4656
4657lock_index begin-read
4658after 1 do_rescan