1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
22######################################################################
24##
25## read only globals
26set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30proc appname {} {
32 global _appname
33 return $_appname
34}
35proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48######################################################################
50##
51## config
52proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62proc is_config_true {name} {
64 global repo_config
65 if {[catch {set v $repo_config($name)}]} {
66 return 0
67 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
68 return 1
69 } else {
70 return 0
71 }
72}
73proc load_config {include_global} {
75 global repo_config global_config default_config
76 array unset global_config
78 if {$include_global} {
79 catch {
80 set fd_rc [open "| git repo-config --global --list" r]
81 while {[gets $fd_rc line] >= 0} {
82 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
83 if {[is_many_config $name]} {
84 lappend global_config($name) $value
85 } else {
86 set global_config($name) $value
87 }
88 }
89 }
90 close $fd_rc
91 }
92 }
93 array unset repo_config
95 catch {
96 set fd_rc [open "| git repo-config --list" r]
97 while {[gets $fd_rc line] >= 0} {
98 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
99 if {[is_many_config $name]} {
100 lappend repo_config($name) $value
101 } else {
102 set repo_config($name) $value
103 }
104 }
105 }
106 close $fd_rc
107 }
108 foreach name [array names default_config] {
110 if {[catch {set v $global_config($name)}]} {
111 set global_config($name) $default_config($name)
112 }
113 if {[catch {set v $repo_config($name)}]} {
114 set repo_config($name) $default_config($name)
115 }
116 }
117}
118proc save_config {} {
120 global default_config font_descs
121 global repo_config global_config
122 global repo_config_new global_config_new
123 foreach option $font_descs {
125 set name [lindex $option 0]
126 set font [lindex $option 1]
127 font configure $font \
128 -family $global_config_new(gui.$font^^family) \
129 -size $global_config_new(gui.$font^^size)
130 font configure ${font}bold \
131 -family $global_config_new(gui.$font^^family) \
132 -size $global_config_new(gui.$font^^size)
133 set global_config_new(gui.$name) [font configure $font]
134 unset global_config_new(gui.$font^^family)
135 unset global_config_new(gui.$font^^size)
136 }
137 foreach name [array names default_config] {
139 set value $global_config_new($name)
140 if {$value ne $global_config($name)} {
141 if {$value eq $default_config($name)} {
142 catch {exec git repo-config --global --unset $name}
143 } else {
144 regsub -all "\[{}\]" $value {"} value
145 exec git repo-config --global $name $value
146 }
147 set global_config($name) $value
148 if {$value eq $repo_config($name)} {
149 catch {exec git repo-config --unset $name}
150 set repo_config($name) $value
151 }
152 }
153 }
154 foreach name [array names default_config] {
156 set value $repo_config_new($name)
157 if {$value ne $repo_config($name)} {
158 if {$value eq $global_config($name)} {
159 catch {exec git repo-config --unset $name}
160 } else {
161 regsub -all "\[{}\]" $value {"} value
162 exec git repo-config $name $value
163 }
164 set repo_config($name) $value
165 }
166 }
167}
168proc error_popup {msg} {
170 set title [appname]
171 if {[reponame] ne {}} {
172 append title " ([reponame])"
173 }
174 set cmd [list tk_messageBox \
175 -icon error \
176 -type ok \
177 -title "$title: error" \
178 -message $msg]
179 if {[winfo ismapped .]} {
180 lappend cmd -parent .
181 }
182 eval $cmd
183}
184proc warn_popup {msg} {
186 set title [appname]
187 if {[reponame] ne {}} {
188 append title " ([reponame])"
189 }
190 set cmd [list tk_messageBox \
191 -icon warning \
192 -type ok \
193 -title "$title: warning" \
194 -message $msg]
195 if {[winfo ismapped .]} {
196 lappend cmd -parent .
197 }
198 eval $cmd
199}
200proc info_popup {msg {parent .}} {
202 set title [appname]
203 if {[reponame] ne {}} {
204 append title " ([reponame])"
205 }
206 tk_messageBox \
207 -parent $parent \
208 -icon info \
209 -type ok \
210 -title $title \
211 -message $msg
212}
213proc ask_popup {msg} {
215 set title [appname]
216 if {[reponame] ne {}} {
217 append title " ([reponame])"
218 }
219 return [tk_messageBox \
220 -parent . \
221 -icon question \
222 -type yesno \
223 -title $title \
224 -message $msg]
225}
226######################################################################
228##
229## repository setup
230if { [catch {set _gitdir $env(GIT_DIR)}]
232 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
233 catch {wm withdraw .}
234 error_popup "Cannot find the git directory:\n\n$err"
235 exit 1
236}
237if {![file isdirectory $_gitdir]} {
238 catch {wm withdraw .}
239 error_popup "Git directory not found:\n\n$_gitdir"
240 exit 1
241}
242if {[lindex [file split $_gitdir] end] ne {.git}} {
243 catch {wm withdraw .}
244 error_popup "Cannot use funny .git directory:\n\n$gitdir"
245 exit 1
246}
247if {[catch {cd [file dirname $_gitdir]} err]} {
248 catch {wm withdraw .}
249 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
250 exit 1
251}
252set _reponame [lindex [file split \
253 [file normalize [file dirname $_gitdir]]] \
254 end]
255set single_commit 0
257if {[appname] eq {git-citool}} {
258 set single_commit 1
259}
260######################################################################
262##
263## task management
264set rescan_active 0
266set diff_active 0
267set last_clicked {}
268set disable_on_lock [list]
270set index_lock_type none
271proc lock_index {type} {
273 global index_lock_type disable_on_lock
274 if {$index_lock_type eq {none}} {
276 set index_lock_type $type
277 foreach w $disable_on_lock {
278 uplevel #0 $w disabled
279 }
280 return 1
281 } elseif {$index_lock_type eq "begin-$type"} {
282 set index_lock_type $type
283 return 1
284 }
285 return 0
286}
287proc unlock_index {} {
289 global index_lock_type disable_on_lock
290 set index_lock_type none
292 foreach w $disable_on_lock {
293 uplevel #0 $w normal
294 }
295}
296######################################################################
298##
299## status
300proc repository_state {ctvar hdvar mhvar} {
302 global current_branch
303 upvar $ctvar ct $hdvar hd $mhvar mh
304 set mh [list]
306 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
308 set current_branch {}
309 } else {
310 regsub ^refs/((heads|tags|remotes)/)? \
311 $current_branch \
312 {} \
313 current_branch
314 }
315 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
317 set hd {}
318 set ct initial
319 return
320 }
321 set merge_head [gitdir MERGE_HEAD]
323 if {[file exists $merge_head]} {
324 set ct merge
325 set fd_mh [open $merge_head r]
326 while {[gets $fd_mh line] >= 0} {
327 lappend mh $line
328 }
329 close $fd_mh
330 return
331 }
332 set ct normal
334}
335proc PARENT {} {
337 global PARENT empty_tree
338 set p [lindex $PARENT 0]
340 if {$p ne {}} {
341 return $p
342 }
343 if {$empty_tree eq {}} {
344 set empty_tree [exec git mktree << {}]
345 }
346 return $empty_tree
347}
348proc rescan {after {honor_trustmtime 1}} {
350 global HEAD PARENT MERGE_HEAD commit_type
351 global ui_index ui_workdir ui_status_value ui_comm
352 global rescan_active file_states
353 global repo_config
354 if {$rescan_active > 0 || ![lock_index read]} return
356 repository_state newType newHEAD newMERGE_HEAD
358 if {[string match amend* $commit_type]
359 && $newType eq {normal}
360 && $newHEAD eq $HEAD} {
361 } else {
362 set HEAD $newHEAD
363 set PARENT $newHEAD
364 set MERGE_HEAD $newMERGE_HEAD
365 set commit_type $newType
366 }
367 array unset file_states
369 if {![$ui_comm edit modified]
371 || [string trim [$ui_comm get 0.0 end]] eq {}} {
372 if {[load_message GITGUI_MSG]} {
373 } elseif {[load_message MERGE_MSG]} {
374 } elseif {[load_message SQUASH_MSG]} {
375 }
376 $ui_comm edit reset
377 $ui_comm edit modified false
378 }
379 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
381 rescan_stage2 {} $after
382 } else {
383 set rescan_active 1
384 set ui_status_value {Refreshing file status...}
385 set cmd [list git update-index]
386 lappend cmd -q
387 lappend cmd --unmerged
388 lappend cmd --ignore-missing
389 lappend cmd --refresh
390 set fd_rf [open "| $cmd" r]
391 fconfigure $fd_rf -blocking 0 -translation binary
392 fileevent $fd_rf readable \
393 [list rescan_stage2 $fd_rf $after]
394 }
395}
396proc rescan_stage2 {fd after} {
398 global ui_status_value
399 global rescan_active buf_rdi buf_rdf buf_rlo
400 if {$fd ne {}} {
402 read $fd
403 if {![eof $fd]} return
404 close $fd
405 }
406 set ls_others [list | git ls-files --others -z \
408 --exclude-per-directory=.gitignore]
409 set info_exclude [gitdir info exclude]
410 if {[file readable $info_exclude]} {
411 lappend ls_others "--exclude-from=$info_exclude"
412 }
413 set buf_rdi {}
415 set buf_rdf {}
416 set buf_rlo {}
417 set rescan_active 3
419 set ui_status_value {Scanning for modified files ...}
420 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
421 set fd_df [open "| git diff-files -z" r]
422 set fd_lo [open $ls_others r]
423 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
425 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
426 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
427 fileevent $fd_di readable [list read_diff_index $fd_di $after]
428 fileevent $fd_df readable [list read_diff_files $fd_df $after]
429 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
430}
431proc load_message {file} {
433 global ui_comm
434 set f [gitdir $file]
436 if {[file isfile $f]} {
437 if {[catch {set fd [open $f r]}]} {
438 return 0
439 }
440 set content [string trim [read $fd]]
441 close $fd
442 regsub -all -line {[ \r\t]+$} $content {} content
443 $ui_comm delete 0.0 end
444 $ui_comm insert end $content
445 return 1
446 }
447 return 0
448}
449proc read_diff_index {fd after} {
451 global buf_rdi
452 append buf_rdi [read $fd]
454 set c 0
455 set n [string length $buf_rdi]
456 while {$c < $n} {
457 set z1 [string first "\0" $buf_rdi $c]
458 if {$z1 == -1} break
459 incr z1
460 set z2 [string first "\0" $buf_rdi $z1]
461 if {$z2 == -1} break
462 incr c
464 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
465 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
466 merge_state \
467 [encoding convertfrom $p] \
468 [lindex $i 4]? \
469 [list [lindex $i 0] [lindex $i 2]] \
470 [list]
471 set c $z2
472 incr c
473 }
474 if {$c < $n} {
475 set buf_rdi [string range $buf_rdi $c end]
476 } else {
477 set buf_rdi {}
478 }
479 rescan_done $fd buf_rdi $after
481}
482proc read_diff_files {fd after} {
484 global buf_rdf
485 append buf_rdf [read $fd]
487 set c 0
488 set n [string length $buf_rdf]
489 while {$c < $n} {
490 set z1 [string first "\0" $buf_rdf $c]
491 if {$z1 == -1} break
492 incr z1
493 set z2 [string first "\0" $buf_rdf $z1]
494 if {$z2 == -1} break
495 incr c
497 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
498 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
499 merge_state \
500 [encoding convertfrom $p] \
501 ?[lindex $i 4] \
502 [list] \
503 [list [lindex $i 0] [lindex $i 2]]
504 set c $z2
505 incr c
506 }
507 if {$c < $n} {
508 set buf_rdf [string range $buf_rdf $c end]
509 } else {
510 set buf_rdf {}
511 }
512 rescan_done $fd buf_rdf $after
514}
515proc read_ls_others {fd after} {
517 global buf_rlo
518 append buf_rlo [read $fd]
520 set pck [split $buf_rlo "\0"]
521 set buf_rlo [lindex $pck end]
522 foreach p [lrange $pck 0 end-1] {
523 merge_state [encoding convertfrom $p] ?O
524 }
525 rescan_done $fd buf_rlo $after
526}
527proc rescan_done {fd buf after} {
529 global rescan_active
530 global file_states repo_config
531 upvar $buf to_clear
532 if {![eof $fd]} return
534 set to_clear {}
535 close $fd
536 if {[incr rescan_active -1] > 0} return
537 prune_selection
539 unlock_index
540 display_all_files
541 reshow_diff
542 uplevel #0 $after
543}
544proc prune_selection {} {
546 global file_states selected_paths
547 foreach path [array names selected_paths] {
549 if {[catch {set still_here $file_states($path)}]} {
550 unset selected_paths($path)
551 }
552 }
553}
554######################################################################
556##
557## diff
558proc clear_diff {} {
560 global ui_diff current_diff_path current_diff_header
561 global ui_index ui_workdir
562 $ui_diff conf -state normal
564 $ui_diff delete 0.0 end
565 $ui_diff conf -state disabled
566 set current_diff_path {}
568 set current_diff_header {}
569 $ui_index tag remove in_diff 0.0 end
571 $ui_workdir tag remove in_diff 0.0 end
572}
573proc reshow_diff {} {
575 global ui_status_value file_states file_lists
576 global current_diff_path current_diff_side
577 set p $current_diff_path
579 if {$p eq {}
580 || $current_diff_side eq {}
581 || [catch {set s $file_states($p)}]
582 || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
583 clear_diff
584 } else {
585 show_diff $p $current_diff_side
586 }
587}
588proc handle_empty_diff {} {
590 global current_diff_path file_states file_lists
591 set path $current_diff_path
593 set s $file_states($path)
594 if {[lindex $s 0] ne {_M}} return
595 info_popup "No differences detected.
597[short_path $path] has no changes.
599The modification date of this file was updated
601by another application, but the content within
602the file was not changed.
603A rescan will be automatically started to find
605other files which may have the same state."
606 clear_diff
608 display_file $path __
609 rescan {set ui_status_value {Ready.}} 0
610}
611proc show_diff {path w {lno {}}} {
613 global file_states file_lists
614 global is_3way_diff diff_active repo_config
615 global ui_diff ui_status_value ui_index ui_workdir
616 global current_diff_path current_diff_side current_diff_header
617 if {$diff_active || ![lock_index read]} return
619 clear_diff
621 if {$lno == {}} {
622 set lno [lsearch -sorted -exact $file_lists($w) $path]
623 if {$lno >= 0} {
624 incr lno
625 }
626 }
627 if {$lno >= 1} {
628 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
629 }
630 set s $file_states($path)
632 set m [lindex $s 0]
633 set is_3way_diff 0
634 set diff_active 1
635 set current_diff_path $path
636 set current_diff_side $w
637 set current_diff_header {}
638 set ui_status_value "Loading diff of [escape_path $path]..."
639 # - Git won't give us the diff, there's nothing to compare to!
641 #
642 if {$m eq {_O}} {
643 set max_sz [expr {128 * 1024}]
644 if {[catch {
645 set fd [open $path r]
646 set content [read $fd $max_sz]
647 close $fd
648 set sz [file size $path]
649 } err ]} {
650 set diff_active 0
651 unlock_index
652 set ui_status_value "Unable to display [escape_path $path]"
653 error_popup "Error loading file:\n\n$err"
654 return
655 }
656 $ui_diff conf -state normal
657 if {![catch {set type [exec file $path]}]} {
658 set n [string length $path]
659 if {[string equal -length $n $path $type]} {
660 set type [string range $type $n end]
661 regsub {^:?\s*} $type {} type
662 }
663 $ui_diff insert end "* $type\n" d_@
664 }
665 if {[string first "\0" $content] != -1} {
666 $ui_diff insert end \
667 "* Binary file (not showing content)." \
668 d_@
669 } else {
670 if {$sz > $max_sz} {
671 $ui_diff insert end \
672"* Untracked file is $sz bytes.
673* Showing only first $max_sz bytes.
674" d_@
675 }
676 $ui_diff insert end $content
677 if {$sz > $max_sz} {
678 $ui_diff insert end "
679* Untracked file clipped here by [appname].
680* To see the entire file, use an external editor.
681" d_@
682 }
683 }
684 $ui_diff conf -state disabled
685 set diff_active 0
686 unlock_index
687 set ui_status_value {Ready.}
688 return
689 }
690 set cmd [list | git]
692 if {$w eq $ui_index} {
693 lappend cmd diff-index
694 lappend cmd --cached
695 } elseif {$w eq $ui_workdir} {
696 if {[string index $m 0] eq {U}} {
697 lappend cmd diff
698 } else {
699 lappend cmd diff-files
700 }
701 }
702 lappend cmd -p
704 lappend cmd --no-color
705 if {$repo_config(gui.diffcontext) > 0} {
706 lappend cmd "-U$repo_config(gui.diffcontext)"
707 }
708 if {$w eq $ui_index} {
709 lappend cmd [PARENT]
710 }
711 lappend cmd --
712 lappend cmd $path
713 if {[catch {set fd [open $cmd r]} err]} {
715 set diff_active 0
716 unlock_index
717 set ui_status_value "Unable to display [escape_path $path]"
718 error_popup "Error loading diff:\n\n$err"
719 return
720 }
721 fconfigure $fd \
723 -blocking 0 \
724 -encoding binary \
725 -translation binary
726 fileevent $fd readable [list read_diff $fd]
727}
728proc read_diff {fd} {
730 global ui_diff ui_status_value diff_active
731 global is_3way_diff current_diff_header
732 $ui_diff conf -state normal
734 while {[gets $fd line] >= 0} {
735 # -- Cleanup uninteresting diff header lines.
736 #
737 if { [string match {diff --git *} $line]
738 || [string match {diff --cc *} $line]
739 || [string match {diff --combined *} $line]
740 || [string match {--- *} $line]
741 || [string match {+++ *} $line]} {
742 append current_diff_header $line "\n"
743 continue
744 }
745 if {[string match {index *} $line]} continue
746 if {$line eq {deleted file mode 120000}} {
747 set line "deleted symlink"
748 }
749 # -- Automatically detect if this is a 3 way diff.
751 #
752 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
753 if {[string match {mode *} $line]
755 || [string match {new file *} $line]
756 || [string match {deleted file *} $line]
757 || [string match {Binary files * and * differ} $line]
758 || $line eq {\ No newline at end of file}
759 || [regexp {^\* Unmerged path } $line]} {
760 set tags {}
761 } elseif {$is_3way_diff} {
762 set op [string range $line 0 1]
763 switch -- $op {
764 { } {set tags {}}
765 {@@} {set tags d_@}
766 { +} {set tags d_s+}
767 { -} {set tags d_s-}
768 {+ } {set tags d_+s}
769 {- } {set tags d_-s}
770 {--} {set tags d_--}
771 {++} {
772 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
773 set line [string replace $line 0 1 { }]
774 set tags d$op
775 } else {
776 set tags d_++
777 }
778 }
779 default {
780 puts "error: Unhandled 3 way diff marker: {$op}"
781 set tags {}
782 }
783 }
784 } else {
785 set op [string index $line 0]
786 switch -- $op {
787 { } {set tags {}}
788 {@} {set tags d_@}
789 {-} {set tags d_-}
790 {+} {
791 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
792 set line [string replace $line 0 0 { }]
793 set tags d$op
794 } else {
795 set tags d_+
796 }
797 }
798 default {
799 puts "error: Unhandled 2 way diff marker: {$op}"
800 set tags {}
801 }
802 }
803 }
804 $ui_diff insert end $line $tags
805 if {[string index $line end] eq "\r"} {
806 $ui_diff tag add d_cr {end - 2c}
807 }
808 $ui_diff insert end "\n" $tags
809 }
810 $ui_diff conf -state disabled
811 if {[eof $fd]} {
813 close $fd
814 set diff_active 0
815 unlock_index
816 set ui_status_value {Ready.}
817 if {[$ui_diff index end] eq {2.0}} {
819 handle_empty_diff
820 }
821 }
822}
823proc apply_hunk {x y} {
825 global current_diff_path current_diff_header current_diff_side
826 global ui_diff ui_index file_states
827 if {$current_diff_path eq {} || $current_diff_header eq {}} return
829 if {![lock_index apply_hunk]} return
830 set apply_cmd {git apply --cached --whitespace=nowarn}
832 set mi [lindex $file_states($current_diff_path) 0]
833 if {$current_diff_side eq $ui_index} {
834 set mode unstage
835 lappend apply_cmd --reverse
836 if {[string index $mi 0] ne {M}} {
837 unlock_index
838 return
839 }
840 } else {
841 set mode stage
842 if {[string index $mi 1] ne {M}} {
843 unlock_index
844 return
845 }
846 }
847 set s_lno [lindex [split [$ui_diff index @$x,$y] .] 0]
849 set s_lno [$ui_diff search -backwards -regexp ^@@ $s_lno.0 0.0]
850 if {$s_lno eq {}} {
851 unlock_index
852 return
853 }
854 set e_lno [$ui_diff search -forwards -regexp ^@@ "$s_lno + 1 lines" end]
856 if {$e_lno eq {}} {
857 set e_lno end
858 }
859 if {[catch {
861 set p [open "| $apply_cmd" w]
862 fconfigure $p -translation binary -encoding binary
863 puts -nonewline $p $current_diff_header
864 puts -nonewline $p [$ui_diff get $s_lno $e_lno]
865 close $p} err]} {
866 error_popup "Failed to $mode selected hunk.\n\n$err"
867 unlock_index
868 return
869 }
870 $ui_diff conf -state normal
872 $ui_diff delete $s_lno $e_lno
873 $ui_diff conf -state disabled
874 if {[$ui_diff get 1.0 end] eq "\n"} {
876 set o _
877 } else {
878 set o ?
879 }
880 if {$current_diff_side eq $ui_index} {
882 set mi ${o}M
883 } elseif {[string index $mi 0] eq {_}} {
884 set mi M$o
885 } else {
886 set mi ?$o
887 }
888 unlock_index
889 display_file $current_diff_path $mi
890 if {$o eq {_}} {
891 clear_diff
892 }
893}
894######################################################################
896##
897## commit
898proc load_last_commit {} {
900 global HEAD PARENT MERGE_HEAD commit_type ui_comm
901 global repo_config
902 if {[llength $PARENT] == 0} {
904 error_popup {There is nothing to amend.
905You are about to create the initial commit.
907There is no commit before this to amend.
908}
909 return
910 }
911 repository_state curType curHEAD curMERGE_HEAD
913 if {$curType eq {merge}} {
914 error_popup {Cannot amend while merging.
915You are currently in the middle of a merge that
917has not been fully completed. You cannot amend
918the prior commit unless you first abort the
919current merge activity.
920}
921 return
922 }
923 set msg {}
925 set parents [list]
926 if {[catch {
927 set fd [open "| git cat-file commit $curHEAD" r]
928 fconfigure $fd -encoding binary -translation lf
929 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
930 set enc utf-8
931 }
932 while {[gets $fd line] > 0} {
933 if {[string match {parent *} $line]} {
934 lappend parents [string range $line 7 end]
935 } elseif {[string match {encoding *} $line]} {
936 set enc [string tolower [string range $line 9 end]]
937 }
938 }
939 fconfigure $fd -encoding $enc
940 set msg [string trim [read $fd]]
941 close $fd
942 } err]} {
943 error_popup "Error loading commit data for amend:\n\n$err"
944 return
945 }
946 set HEAD $curHEAD
948 set PARENT $parents
949 set MERGE_HEAD [list]
950 switch -- [llength $parents] {
951 0 {set commit_type amend-initial}
952 1 {set commit_type amend}
953 default {set commit_type amend-merge}
954 }
955 $ui_comm delete 0.0 end
957 $ui_comm insert end $msg
958 $ui_comm edit reset
959 $ui_comm edit modified false
960 rescan {set ui_status_value {Ready.}}
961}
962proc create_new_commit {} {
964 global commit_type ui_comm
965 set commit_type normal
967 $ui_comm delete 0.0 end
968 $ui_comm edit reset
969 $ui_comm edit modified false
970 rescan {set ui_status_value {Ready.}}
971}
972set GIT_COMMITTER_IDENT {}
974proc committer_ident {} {
976 global GIT_COMMITTER_IDENT
977 if {$GIT_COMMITTER_IDENT eq {}} {
979 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
980 error_popup "Unable to obtain your identity:\n\n$err"
981 return {}
982 }
983 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
984 $me me GIT_COMMITTER_IDENT]} {
985 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
986 return {}
987 }
988 }
989 return $GIT_COMMITTER_IDENT
991}
992proc commit_tree {} {
994 global HEAD commit_type file_states ui_comm repo_config
995 global ui_status_value pch_error
996 if {[committer_ident] eq {}} return
998 if {![lock_index update]} return
999 # -- Our in memory state should match the repository.
1001 #
1002 repository_state curType curHEAD curMERGE_HEAD
1003 if {[string match amend* $commit_type]
1004 && $curType eq {normal}
1005 && $curHEAD eq $HEAD} {
1006 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
1007 info_popup {Last scanned state does not match repository state.
1008Another Git program has modified this repository
1010since the last scan. A rescan must be performed
1011before another commit can be created.
1012The rescan will be automatically started now.
1014}
1015 unlock_index
1016 rescan {set ui_status_value {Ready.}}
1017 return
1018 }
1019 # -- At least one file should differ in the index.
1021 #
1022 set files_ready 0
1023 foreach path [array names file_states] {
1024 switch -glob -- [lindex $file_states($path) 0] {
1025 _? {continue}
1026 A? -
1027 D? -
1028 M? {set files_ready 1}
1029 U? {
1030 error_popup "Unmerged files cannot be committed.
1031File [short_path $path] has merge conflicts.
1033You must resolve them and add the file before committing.
1034"
1035 unlock_index
1036 return
1037 }
1038 default {
1039 error_popup "Unknown file state [lindex $s 0] detected.
1040File [short_path $path] cannot be committed by this program.
1042"
1043 }
1044 }
1045 }
1046 if {!$files_ready} {
1047 info_popup {No changes to commit.
1048You must add at least 1 file before you can commit.
1050}
1051 unlock_index
1052 return
1053 }
1054 # -- A message is required.
1056 #
1057 set msg [string trim [$ui_comm get 1.0 end]]
1058 regsub -all -line {[ \t\r]+$} $msg {} msg
1059 if {$msg eq {}} {
1060 error_popup {Please supply a commit message.
1061A good commit message has the following format:
1063- First line: Describe in one sentance what you did.
1065- Second line: Blank
1066- Remaining lines: Describe why this change is good.
1067}
1068 unlock_index
1069 return
1070 }
1071 # -- Run the pre-commit hook.
1073 #
1074 set pchook [gitdir hooks pre-commit]
1075 # On Cygwin [file executable] might lie so we need to ask
1077 # the shell if the hook is executable. Yes that's annoying.
1078 #
1079 if {[is_Windows] && [file isfile $pchook]} {
1080 set pchook [list sh -c [concat \
1081 "if test -x \"$pchook\";" \
1082 "then exec \"$pchook\" 2>&1;" \
1083 "fi"]]
1084 } elseif {[file executable $pchook]} {
1085 set pchook [list $pchook |& cat]
1086 } else {
1087 commit_writetree $curHEAD $msg
1088 return
1089 }
1090 set ui_status_value {Calling pre-commit hook...}
1092 set pch_error {}
1093 set fd_ph [open "| $pchook" r]
1094 fconfigure $fd_ph -blocking 0 -translation binary
1095 fileevent $fd_ph readable \
1096 [list commit_prehook_wait $fd_ph $curHEAD $msg]
1097}
1098proc commit_prehook_wait {fd_ph curHEAD msg} {
1100 global pch_error ui_status_value
1101 append pch_error [read $fd_ph]
1103 fconfigure $fd_ph -blocking 1
1104 if {[eof $fd_ph]} {
1105 if {[catch {close $fd_ph}]} {
1106 set ui_status_value {Commit declined by pre-commit hook.}
1107 hook_failed_popup pre-commit $pch_error
1108 unlock_index
1109 } else {
1110 commit_writetree $curHEAD $msg
1111 }
1112 set pch_error {}
1113 return
1114 }
1115 fconfigure $fd_ph -blocking 0
1116}
1117proc commit_writetree {curHEAD msg} {
1119 global ui_status_value
1120 set ui_status_value {Committing changes...}
1122 set fd_wt [open "| git write-tree" r]
1123 fileevent $fd_wt readable \
1124 [list commit_committree $fd_wt $curHEAD $msg]
1125}
1126proc commit_committree {fd_wt curHEAD msg} {
1128 global HEAD PARENT MERGE_HEAD commit_type
1129 global single_commit all_heads current_branch
1130 global ui_status_value ui_comm selected_commit_type
1131 global file_states selected_paths rescan_active
1132 global repo_config
1133 gets $fd_wt tree_id
1135 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1136 error_popup "write-tree failed:\n\n$err"
1137 set ui_status_value {Commit failed.}
1138 unlock_index
1139 return
1140 }
1141 # -- Build the message.
1143 #
1144 set msg_p [gitdir COMMIT_EDITMSG]
1145 set msg_wt [open $msg_p w]
1146 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
1147 set enc utf-8
1148 }
1149 fconfigure $msg_wt -encoding $enc -translation binary
1150 puts -nonewline $msg_wt $msg
1151 close $msg_wt
1152 # -- Create the commit.
1154 #
1155 set cmd [list git commit-tree $tree_id]
1156 set parents [concat $PARENT $MERGE_HEAD]
1157 if {[llength $parents] > 0} {
1158 foreach p $parents {
1159 lappend cmd -p $p
1160 }
1161 } else {
1162 # git commit-tree writes to stderr during initial commit.
1163 lappend cmd 2>/dev/null
1164 }
1165 lappend cmd <$msg_p
1166 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1167 error_popup "commit-tree failed:\n\n$err"
1168 set ui_status_value {Commit failed.}
1169 unlock_index
1170 return
1171 }
1172 # -- Update the HEAD ref.
1174 #
1175 set reflogm commit
1176 if {$commit_type ne {normal}} {
1177 append reflogm " ($commit_type)"
1178 }
1179 set i [string first "\n" $msg]
1180 if {$i >= 0} {
1181 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1182 } else {
1183 append reflogm {: } $msg
1184 }
1185 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1186 if {[catch {eval exec $cmd} err]} {
1187 error_popup "update-ref failed:\n\n$err"
1188 set ui_status_value {Commit failed.}
1189 unlock_index
1190 return
1191 }
1192 # -- Make sure our current branch exists.
1194 #
1195 if {$commit_type eq {initial}} {
1196 lappend all_heads $current_branch
1197 set all_heads [lsort -unique $all_heads]
1198 populate_branch_menu
1199 }
1200 # -- Cleanup after ourselves.
1202 #
1203 catch {file delete $msg_p}
1204 catch {file delete [gitdir MERGE_HEAD]}
1205 catch {file delete [gitdir MERGE_MSG]}
1206 catch {file delete [gitdir SQUASH_MSG]}
1207 catch {file delete [gitdir GITGUI_MSG]}
1208 # -- Let rerere do its thing.
1210 #
1211 if {[file isdirectory [gitdir rr-cache]]} {
1212 catch {exec git rerere}
1213 }
1214 # -- Run the post-commit hook.
1216 #
1217 set pchook [gitdir hooks post-commit]
1218 if {[is_Windows] && [file isfile $pchook]} {
1219 set pchook [list sh -c [concat \
1220 "if test -x \"$pchook\";" \
1221 "then exec \"$pchook\";" \
1222 "fi"]]
1223 } elseif {![file executable $pchook]} {
1224 set pchook {}
1225 }
1226 if {$pchook ne {}} {
1227 catch {exec $pchook &}
1228 }
1229 $ui_comm delete 0.0 end
1231 $ui_comm edit reset
1232 $ui_comm edit modified false
1233 if {$single_commit} do_quit
1235 # -- Update in memory status
1237 #
1238 set selected_commit_type new
1239 set commit_type normal
1240 set HEAD $cmt_id
1241 set PARENT $cmt_id
1242 set MERGE_HEAD [list]
1243 foreach path [array names file_states] {
1245 set s $file_states($path)
1246 set m [lindex $s 0]
1247 switch -glob -- $m {
1248 _O -
1249 _M -
1250 _D {continue}
1251 __ -
1252 A_ -
1253 M_ -
1254 D_ {
1255 unset file_states($path)
1256 catch {unset selected_paths($path)}
1257 }
1258 DO {
1259 set file_states($path) [list _O [lindex $s 1] {} {}]
1260 }
1261 AM -
1262 AD -
1263 MM -
1264 MD {
1265 set file_states($path) [list \
1266 _[string index $m 1] \
1267 [lindex $s 1] \
1268 [lindex $s 3] \
1269 {}]
1270 }
1271 }
1272 }
1273 display_all_files
1275 unlock_index
1276 reshow_diff
1277 set ui_status_value \
1278 "Changes committed as [string range $cmt_id 0 7]."
1279}
1280######################################################################
1282##
1283## fetch push
1284proc fetch_from {remote} {
1286 set w [new_console \
1287 "fetch $remote" \
1288 "Fetching new changes from $remote"]
1289 set cmd [list git fetch]
1290 lappend cmd $remote
1291 console_exec $w $cmd console_done
1292}
1293proc push_to {remote} {
1295 set w [new_console \
1296 "push $remote" \
1297 "Pushing changes to $remote"]
1298 set cmd [list git push]
1299 lappend cmd -v
1300 lappend cmd $remote
1301 console_exec $w $cmd console_done
1302}
1303######################################################################
1305##
1306## ui helpers
1307proc mapicon {w state path} {
1309 global all_icons
1310 if {[catch {set r $all_icons($state$w)}]} {
1312 puts "error: no icon for $w state={$state} $path"
1313 return file_plain
1314 }
1315 return $r
1316}
1317proc mapdesc {state path} {
1319 global all_descs
1320 if {[catch {set r $all_descs($state)}]} {
1322 puts "error: no desc for state={$state} $path"
1323 return $state
1324 }
1325 return $r
1326}
1327proc escape_path {path} {
1329 regsub -all "\n" $path "\\n" path
1330 return $path
1331}
1332proc short_path {path} {
1334 return [escape_path [lindex [file split $path] end]]
1335}
1336set next_icon_id 0
1338set null_sha1 [string repeat 0 40]
1339proc merge_state {path new_state {head_info {}} {index_info {}}} {
1341 global file_states next_icon_id null_sha1
1342 set s0 [string index $new_state 0]
1344 set s1 [string index $new_state 1]
1345 if {[catch {set info $file_states($path)}]} {
1347 set state __
1348 set icon n[incr next_icon_id]
1349 } else {
1350 set state [lindex $info 0]
1351 set icon [lindex $info 1]
1352 if {$head_info eq {}} {set head_info [lindex $info 2]}
1353 if {$index_info eq {}} {set index_info [lindex $info 3]}
1354 }
1355 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1357 elseif {$s0 eq {_}} {set s0 _}
1358 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1360 elseif {$s1 eq {_}} {set s1 _}
1361 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1363 set head_info [list 0 $null_sha1]
1364 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1365 && $head_info eq {}} {
1366 set head_info $index_info
1367 }
1368 set file_states($path) [list $s0$s1 $icon \
1370 $head_info $index_info \
1371 ]
1372 return $state
1373}
1374proc display_file_helper {w path icon_name old_m new_m} {
1376 global file_lists
1377 if {$new_m eq {_}} {
1379 set lno [lsearch -sorted -exact $file_lists($w) $path]
1380 if {$lno >= 0} {
1381 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1382 incr lno
1383 $w conf -state normal
1384 $w delete $lno.0 [expr {$lno + 1}].0
1385 $w conf -state disabled
1386 }
1387 } elseif {$old_m eq {_} && $new_m ne {_}} {
1388 lappend file_lists($w) $path
1389 set file_lists($w) [lsort -unique $file_lists($w)]
1390 set lno [lsearch -sorted -exact $file_lists($w) $path]
1391 incr lno
1392 $w conf -state normal
1393 $w image create $lno.0 \
1394 -align center -padx 5 -pady 1 \
1395 -name $icon_name \
1396 -image [mapicon $w $new_m $path]
1397 $w insert $lno.1 "[escape_path $path]\n"
1398 $w conf -state disabled
1399 } elseif {$old_m ne $new_m} {
1400 $w conf -state normal
1401 $w image conf $icon_name -image [mapicon $w $new_m $path]
1402 $w conf -state disabled
1403 }
1404}
1405proc display_file {path state} {
1407 global file_states selected_paths
1408 global ui_index ui_workdir
1409 set old_m [merge_state $path $state]
1411 set s $file_states($path)
1412 set new_m [lindex $s 0]
1413 set icon_name [lindex $s 1]
1414 set o [string index $old_m 0]
1416 set n [string index $new_m 0]
1417 if {$o eq {U}} {
1418 set o _
1419 }
1420 if {$n eq {U}} {
1421 set n _
1422 }
1423 display_file_helper $ui_index $path $icon_name $o $n
1424 if {[string index $old_m 0] eq {U}} {
1426 set o U
1427 } else {
1428 set o [string index $old_m 1]
1429 }
1430 if {[string index $new_m 0] eq {U}} {
1431 set n U
1432 } else {
1433 set n [string index $new_m 1]
1434 }
1435 display_file_helper $ui_workdir $path $icon_name $o $n
1436 if {$new_m eq {__}} {
1438 unset file_states($path)
1439 catch {unset selected_paths($path)}
1440 }
1441}
1442proc display_all_files_helper {w path icon_name m} {
1444 global file_lists
1445 lappend file_lists($w) $path
1447 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1448 $w image create end \
1449 -align center -padx 5 -pady 1 \
1450 -name $icon_name \
1451 -image [mapicon $w $m $path]
1452 $w insert end "[escape_path $path]\n"
1453}
1454proc display_all_files {} {
1456 global ui_index ui_workdir
1457 global file_states file_lists
1458 global last_clicked
1459 $ui_index conf -state normal
1461 $ui_workdir conf -state normal
1462 $ui_index delete 0.0 end
1464 $ui_workdir delete 0.0 end
1465 set last_clicked {}
1466 set file_lists($ui_index) [list]
1468 set file_lists($ui_workdir) [list]
1469 foreach path [lsort [array names file_states]] {
1471 set s $file_states($path)
1472 set m [lindex $s 0]
1473 set icon_name [lindex $s 1]
1474 set s [string index $m 0]
1476 if {$s ne {U} && $s ne {_}} {
1477 display_all_files_helper $ui_index $path \
1478 $icon_name $s
1479 }
1480 if {[string index $m 0] eq {U}} {
1482 set s U
1483 } else {
1484 set s [string index $m 1]
1485 }
1486 if {$s ne {_}} {
1487 display_all_files_helper $ui_workdir $path \
1488 $icon_name $s
1489 }
1490 }
1491 $ui_index conf -state disabled
1493 $ui_workdir conf -state disabled
1494}
1495proc update_indexinfo {msg pathList after} {
1497 global update_index_cp ui_status_value
1498 if {![lock_index update]} return
1500 set update_index_cp 0
1502 set pathList [lsort $pathList]
1503 set totalCnt [llength $pathList]
1504 set batch [expr {int($totalCnt * .01) + 1}]
1505 if {$batch > 25} {set batch 25}
1506 set ui_status_value [format \
1508 "$msg... %i/%i files (%.2f%%)" \
1509 $update_index_cp \
1510 $totalCnt \
1511 0.0]
1512 set fd [open "| git update-index -z --index-info" w]
1513 fconfigure $fd \
1514 -blocking 0 \
1515 -buffering full \
1516 -buffersize 512 \
1517 -encoding binary \
1518 -translation binary
1519 fileevent $fd writable [list \
1520 write_update_indexinfo \
1521 $fd \
1522 $pathList \
1523 $totalCnt \
1524 $batch \
1525 $msg \
1526 $after \
1527 ]
1528}
1529proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1531 global update_index_cp ui_status_value
1532 global file_states current_diff_path
1533 if {$update_index_cp >= $totalCnt} {
1535 close $fd
1536 unlock_index
1537 uplevel #0 $after
1538 return
1539 }
1540 for {set i $batch} \
1542 {$update_index_cp < $totalCnt && $i > 0} \
1543 {incr i -1} {
1544 set path [lindex $pathList $update_index_cp]
1545 incr update_index_cp
1546 set s $file_states($path)
1548 switch -glob -- [lindex $s 0] {
1549 A? {set new _O}
1550 M? {set new _M}
1551 D_ {set new _D}
1552 D? {set new _?}
1553 ?? {continue}
1554 }
1555 set info [lindex $s 2]
1556 if {$info eq {}} continue
1557 puts -nonewline $fd "$info\t[encoding convertto $path]\0"
1559 display_file $path $new
1560 }
1561 set ui_status_value [format \
1563 "$msg... %i/%i files (%.2f%%)" \
1564 $update_index_cp \
1565 $totalCnt \
1566 [expr {100.0 * $update_index_cp / $totalCnt}]]
1567}
1568proc update_index {msg pathList after} {
1570 global update_index_cp ui_status_value
1571 if {![lock_index update]} return
1573 set update_index_cp 0
1575 set pathList [lsort $pathList]
1576 set totalCnt [llength $pathList]
1577 set batch [expr {int($totalCnt * .01) + 1}]
1578 if {$batch > 25} {set batch 25}
1579 set ui_status_value [format \
1581 "$msg... %i/%i files (%.2f%%)" \
1582 $update_index_cp \
1583 $totalCnt \
1584 0.0]
1585 set fd [open "| git update-index --add --remove -z --stdin" w]
1586 fconfigure $fd \
1587 -blocking 0 \
1588 -buffering full \
1589 -buffersize 512 \
1590 -encoding binary \
1591 -translation binary
1592 fileevent $fd writable [list \
1593 write_update_index \
1594 $fd \
1595 $pathList \
1596 $totalCnt \
1597 $batch \
1598 $msg \
1599 $after \
1600 ]
1601}
1602proc write_update_index {fd pathList totalCnt batch msg after} {
1604 global update_index_cp ui_status_value
1605 global file_states current_diff_path
1606 if {$update_index_cp >= $totalCnt} {
1608 close $fd
1609 unlock_index
1610 uplevel #0 $after
1611 return
1612 }
1613 for {set i $batch} \
1615 {$update_index_cp < $totalCnt && $i > 0} \
1616 {incr i -1} {
1617 set path [lindex $pathList $update_index_cp]
1618 incr update_index_cp
1619 switch -glob -- [lindex $file_states($path) 0] {
1621 AD {set new __}
1622 ?D {set new D_}
1623 _O -
1624 AM {set new A_}
1625 U? {
1626 if {[file exists $path]} {
1627 set new M_
1628 } else {
1629 set new D_
1630 }
1631 }
1632 ?M {set new M_}
1633 ?? {continue}
1634 }
1635 puts -nonewline $fd "[encoding convertto $path]\0"
1636 display_file $path $new
1637 }
1638 set ui_status_value [format \
1640 "$msg... %i/%i files (%.2f%%)" \
1641 $update_index_cp \
1642 $totalCnt \
1643 [expr {100.0 * $update_index_cp / $totalCnt}]]
1644}
1645proc checkout_index {msg pathList after} {
1647 global update_index_cp ui_status_value
1648 if {![lock_index update]} return
1650 set update_index_cp 0
1652 set pathList [lsort $pathList]
1653 set totalCnt [llength $pathList]
1654 set batch [expr {int($totalCnt * .01) + 1}]
1655 if {$batch > 25} {set batch 25}
1656 set ui_status_value [format \
1658 "$msg... %i/%i files (%.2f%%)" \
1659 $update_index_cp \
1660 $totalCnt \
1661 0.0]
1662 set cmd [list git checkout-index]
1663 lappend cmd --index
1664 lappend cmd --quiet
1665 lappend cmd --force
1666 lappend cmd -z
1667 lappend cmd --stdin
1668 set fd [open "| $cmd " w]
1669 fconfigure $fd \
1670 -blocking 0 \
1671 -buffering full \
1672 -buffersize 512 \
1673 -encoding binary \
1674 -translation binary
1675 fileevent $fd writable [list \
1676 write_checkout_index \
1677 $fd \
1678 $pathList \
1679 $totalCnt \
1680 $batch \
1681 $msg \
1682 $after \
1683 ]
1684}
1685proc write_checkout_index {fd pathList totalCnt batch msg after} {
1687 global update_index_cp ui_status_value
1688 global file_states current_diff_path
1689 if {$update_index_cp >= $totalCnt} {
1691 close $fd
1692 unlock_index
1693 uplevel #0 $after
1694 return
1695 }
1696 for {set i $batch} \
1698 {$update_index_cp < $totalCnt && $i > 0} \
1699 {incr i -1} {
1700 set path [lindex $pathList $update_index_cp]
1701 incr update_index_cp
1702 switch -glob -- [lindex $file_states($path) 0] {
1703 U? {continue}
1704 ?M -
1705 ?D {
1706 puts -nonewline $fd "[encoding convertto $path]\0"
1707 display_file $path ?_
1708 }
1709 }
1710 }
1711 set ui_status_value [format \
1713 "$msg... %i/%i files (%.2f%%)" \
1714 $update_index_cp \
1715 $totalCnt \
1716 [expr {100.0 * $update_index_cp / $totalCnt}]]
1717}
1718######################################################################
1720##
1721## branch management
1722proc is_tracking_branch {name} {
1724 global tracking_branches
1725 if {![catch {set info $tracking_branches($name)}]} {
1727 return 1
1728 }
1729 foreach t [array names tracking_branches] {
1730 if {[string match {*/\*} $t] && [string match $t $name]} {
1731 return 1
1732 }
1733 }
1734 return 0
1735}
1736proc load_all_heads {} {
1738 global all_heads
1739 set all_heads [list]
1741 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1742 while {[gets $fd line] > 0} {
1743 if {[is_tracking_branch $line]} continue
1744 if {![regsub ^refs/heads/ $line {} name]} continue
1745 lappend all_heads $name
1746 }
1747 close $fd
1748 set all_heads [lsort $all_heads]
1750}
1751proc populate_branch_menu {} {
1753 global all_heads disable_on_lock
1754 set m .mbar.branch
1756 set last [$m index last]
1757 for {set i 0} {$i <= $last} {incr i} {
1758 if {[$m type $i] eq {separator}} {
1759 $m delete $i last
1760 set new_dol [list]
1761 foreach a $disable_on_lock {
1762 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1763 lappend new_dol $a
1764 }
1765 }
1766 set disable_on_lock $new_dol
1767 break
1768 }
1769 }
1770 if {$all_heads ne {}} {
1772 $m add separator
1773 }
1774 foreach b $all_heads {
1775 $m add radiobutton \
1776 -label $b \
1777 -command [list switch_branch $b] \
1778 -variable current_branch \
1779 -value $b \
1780 -font font_ui
1781 lappend disable_on_lock \
1782 [list $m entryconf [$m index last] -state]
1783 }
1784}
1785proc all_tracking_branches {} {
1787 global tracking_branches
1788 set all_trackings {}
1790 set cmd {}
1791 foreach name [array names tracking_branches] {
1792 if {[regsub {/\*$} $name {} name]} {
1793 lappend cmd $name
1794 } else {
1795 regsub ^refs/(heads|remotes)/ $name {} name
1796 lappend all_trackings $name
1797 }
1798 }
1799 if {$cmd ne {}} {
1801 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1802 while {[gets $fd name] > 0} {
1803 regsub ^refs/(heads|remotes)/ $name {} name
1804 lappend all_trackings $name
1805 }
1806 close $fd
1807 }
1808 return [lsort -unique $all_trackings]
1810}
1811proc do_create_branch_action {w} {
1813 global all_heads null_sha1 repo_config
1814 global create_branch_checkout create_branch_revtype
1815 global create_branch_head create_branch_trackinghead
1816 global create_branch_name create_branch_revexp
1817 set newbranch $create_branch_name
1819 if {$newbranch eq {}
1820 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1821 tk_messageBox \
1822 -icon error \
1823 -type ok \
1824 -title [wm title $w] \
1825 -parent $w \
1826 -message "Please supply a branch name."
1827 focus $w.desc.name_t
1828 return
1829 }
1830 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1831 tk_messageBox \
1832 -icon error \
1833 -type ok \
1834 -title [wm title $w] \
1835 -parent $w \
1836 -message "Branch '$newbranch' already exists."
1837 focus $w.desc.name_t
1838 return
1839 }
1840 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1841 tk_messageBox \
1842 -icon error \
1843 -type ok \
1844 -title [wm title $w] \
1845 -parent $w \
1846 -message "We do not like '$newbranch' as a branch name."
1847 focus $w.desc.name_t
1848 return
1849 }
1850 set rev {}
1852 switch -- $create_branch_revtype {
1853 head {set rev $create_branch_head}
1854 tracking {set rev $create_branch_trackinghead}
1855 expression {set rev $create_branch_revexp}
1856 }
1857 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1858 tk_messageBox \
1859 -icon error \
1860 -type ok \
1861 -title [wm title $w] \
1862 -parent $w \
1863 -message "Invalid starting revision: $rev"
1864 return
1865 }
1866 set cmd [list git update-ref]
1867 lappend cmd -m
1868 lappend cmd "branch: Created from $rev"
1869 lappend cmd "refs/heads/$newbranch"
1870 lappend cmd $cmt
1871 lappend cmd $null_sha1
1872 if {[catch {eval exec $cmd} err]} {
1873 tk_messageBox \
1874 -icon error \
1875 -type ok \
1876 -title [wm title $w] \
1877 -parent $w \
1878 -message "Failed to create '$newbranch'.\n\n$err"
1879 return
1880 }
1881 lappend all_heads $newbranch
1883 set all_heads [lsort $all_heads]
1884 populate_branch_menu
1885 destroy $w
1886 if {$create_branch_checkout} {
1887 switch_branch $newbranch
1888 }
1889}
1890proc radio_selector {varname value args} {
1892 upvar #0 $varname var
1893 set var $value
1894}
1895trace add variable create_branch_head write \
1897 [list radio_selector create_branch_revtype head]
1898trace add variable create_branch_trackinghead write \
1899 [list radio_selector create_branch_revtype tracking]
1900trace add variable delete_branch_head write \
1902 [list radio_selector delete_branch_checktype head]
1903trace add variable delete_branch_trackinghead write \
1904 [list radio_selector delete_branch_checktype tracking]
1905proc do_create_branch {} {
1907 global all_heads current_branch repo_config
1908 global create_branch_checkout create_branch_revtype
1909 global create_branch_head create_branch_trackinghead
1910 global create_branch_name create_branch_revexp
1911 set w .branch_editor
1913 toplevel $w
1914 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1915 label $w.header -text {Create New Branch} \
1917 -font font_uibold
1918 pack $w.header -side top -fill x
1919 frame $w.buttons
1921 button $w.buttons.create -text Create \
1922 -font font_ui \
1923 -default active \
1924 -command [list do_create_branch_action $w]
1925 pack $w.buttons.create -side right
1926 button $w.buttons.cancel -text {Cancel} \
1927 -font font_ui \
1928 -command [list destroy $w]
1929 pack $w.buttons.cancel -side right -padx 5
1930 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1931 labelframe $w.desc \
1933 -text {Branch Description} \
1934 -font font_ui
1935 label $w.desc.name_l -text {Name:} -font font_ui
1936 entry $w.desc.name_t \
1937 -borderwidth 1 \
1938 -relief sunken \
1939 -width 40 \
1940 -textvariable create_branch_name \
1941 -font font_ui \
1942 -validate key \
1943 -validatecommand {
1944 if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
1945 return 1
1946 }
1947 grid $w.desc.name_l $w.desc.name_t -sticky we -padx {0 5}
1948 grid columnconfigure $w.desc 1 -weight 1
1949 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1950 labelframe $w.from \
1952 -text {Starting Revision} \
1953 -font font_ui
1954 radiobutton $w.from.head_r \
1955 -text {Local Branch:} \
1956 -value head \
1957 -variable create_branch_revtype \
1958 -font font_ui
1959 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1960 grid $w.from.head_r $w.from.head_m -sticky w
1961 set all_trackings [all_tracking_branches]
1962 if {$all_trackings ne {}} {
1963 set create_branch_trackinghead [lindex $all_trackings 0]
1964 radiobutton $w.from.tracking_r \
1965 -text {Tracking Branch:} \
1966 -value tracking \
1967 -variable create_branch_revtype \
1968 -font font_ui
1969 eval tk_optionMenu $w.from.tracking_m \
1970 create_branch_trackinghead \
1971 $all_trackings
1972 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1973 }
1974 radiobutton $w.from.exp_r \
1975 -text {Revision Expression:} \
1976 -value expression \
1977 -variable create_branch_revtype \
1978 -font font_ui
1979 entry $w.from.exp_t \
1980 -borderwidth 1 \
1981 -relief sunken \
1982 -width 50 \
1983 -textvariable create_branch_revexp \
1984 -font font_ui \
1985 -validate key \
1986 -validatecommand {
1987 if {%d == 1 && [regexp {\s} %S]} {return 0}
1988 if {%d == 1 && [string length %S] > 0} {
1989 set create_branch_revtype expression
1990 }
1991 return 1
1992 }
1993 grid $w.from.exp_r $w.from.exp_t -sticky we -padx {0 5}
1994 grid columnconfigure $w.from 1 -weight 1
1995 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1996 labelframe $w.postActions \
1998 -text {Post Creation Actions} \
1999 -font font_ui
2000 checkbutton $w.postActions.checkout \
2001 -text {Checkout after creation} \
2002 -variable create_branch_checkout \
2003 -font font_ui
2004 pack $w.postActions.checkout -anchor nw
2005 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
2006 set create_branch_checkout 1
2008 set create_branch_head $current_branch
2009 set create_branch_revtype head
2010 set create_branch_name $repo_config(gui.newbranchtemplate)
2011 set create_branch_revexp {}
2012 bind $w <Visibility> "
2014 grab $w
2015 $w.desc.name_t icursor end
2016 focus $w.desc.name_t
2017 "
2018 bind $w <Key-Escape> "destroy $w"
2019 bind $w <Key-Return> "do_create_branch_action $w;break"
2020 wm title $w "[appname] ([reponame]): Create Branch"
2021 tkwait window $w
2022}
2023proc do_delete_branch_action {w} {
2025 global all_heads
2026 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2027 set check_rev {}
2029 switch -- $delete_branch_checktype {
2030 head {set check_rev $delete_branch_head}
2031 tracking {set check_rev $delete_branch_trackinghead}
2032 always {set check_rev {:none}}
2033 }
2034 if {$check_rev eq {:none}} {
2035 set check_cmt {}
2036 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
2037 tk_messageBox \
2038 -icon error \
2039 -type ok \
2040 -title [wm title $w] \
2041 -parent $w \
2042 -message "Invalid check revision: $check_rev"
2043 return
2044 }
2045 set to_delete [list]
2047 set not_merged [list]
2048 foreach i [$w.list.l curselection] {
2049 set b [$w.list.l get $i]
2050 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
2051 if {$check_cmt ne {}} {
2052 if {$b eq $check_rev} continue
2053 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
2054 if {$o ne $m} {
2055 lappend not_merged $b
2056 continue
2057 }
2058 }
2059 lappend to_delete [list $b $o]
2060 }
2061 if {$not_merged ne {}} {
2062 set msg "The following branches are not completely merged into $check_rev:
2063 - [join $not_merged "\n - "]"
2065 tk_messageBox \
2066 -icon info \
2067 -type ok \
2068 -title [wm title $w] \
2069 -parent $w \
2070 -message $msg
2071 }
2072 if {$to_delete eq {}} return
2073 if {$delete_branch_checktype eq {always}} {
2074 set msg {Recovering deleted branches is difficult.
2075Delete the selected branches?}
2077 if {[tk_messageBox \
2078 -icon warning \
2079 -type yesno \
2080 -title [wm title $w] \
2081 -parent $w \
2082 -message $msg] ne yes} {
2083 return
2084 }
2085 }
2086 set failed {}
2088 foreach i $to_delete {
2089 set b [lindex $i 0]
2090 set o [lindex $i 1]
2091 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2092 append failed " - $b: $err\n"
2093 } else {
2094 set x [lsearch -sorted -exact $all_heads $b]
2095 if {$x >= 0} {
2096 set all_heads [lreplace $all_heads $x $x]
2097 }
2098 }
2099 }
2100 if {$failed ne {}} {
2102 tk_messageBox \
2103 -icon error \
2104 -type ok \
2105 -title [wm title $w] \
2106 -parent $w \
2107 -message "Failed to delete branches:\n$failed"
2108 }
2109 set all_heads [lsort $all_heads]
2111 populate_branch_menu
2112 destroy $w
2113}
2114proc do_delete_branch {} {
2116 global all_heads tracking_branches current_branch
2117 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2118 set w .branch_editor
2120 toplevel $w
2121 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2122 label $w.header -text {Delete Local Branch} \
2124 -font font_uibold
2125 pack $w.header -side top -fill x
2126 frame $w.buttons
2128 button $w.buttons.create -text Delete \
2129 -font font_ui \
2130 -command [list do_delete_branch_action $w]
2131 pack $w.buttons.create -side right
2132 button $w.buttons.cancel -text {Cancel} \
2133 -font font_ui \
2134 -command [list destroy $w]
2135 pack $w.buttons.cancel -side right -padx 5
2136 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2137 labelframe $w.list \
2139 -text {Local Branches} \
2140 -font font_ui
2141 listbox $w.list.l \
2142 -height 10 \
2143 -width 70 \
2144 -selectmode extended \
2145 -yscrollcommand [list $w.list.sby set] \
2146 -font font_ui
2147 foreach h $all_heads {
2148 if {$h ne $current_branch} {
2149 $w.list.l insert end $h
2150 }
2151 }
2152 scrollbar $w.list.sby -command [list $w.list.l yview]
2153 pack $w.list.sby -side right -fill y
2154 pack $w.list.l -side left -fill both -expand 1
2155 pack $w.list -fill both -expand 1 -pady 5 -padx 5
2156 labelframe $w.validate \
2158 -text {Delete Only If} \
2159 -font font_ui
2160 radiobutton $w.validate.head_r \
2161 -text {Merged Into Local Branch:} \
2162 -value head \
2163 -variable delete_branch_checktype \
2164 -font font_ui
2165 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2166 grid $w.validate.head_r $w.validate.head_m -sticky w
2167 set all_trackings [all_tracking_branches]
2168 if {$all_trackings ne {}} {
2169 set delete_branch_trackinghead [lindex $all_trackings 0]
2170 radiobutton $w.validate.tracking_r \
2171 -text {Merged Into Tracking Branch:} \
2172 -value tracking \
2173 -variable delete_branch_checktype \
2174 -font font_ui
2175 eval tk_optionMenu $w.validate.tracking_m \
2176 delete_branch_trackinghead \
2177 $all_trackings
2178 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2179 }
2180 radiobutton $w.validate.always_r \
2181 -text {Always (Do not perform merge checks)} \
2182 -value always \
2183 -variable delete_branch_checktype \
2184 -font font_ui
2185 grid $w.validate.always_r -columnspan 2 -sticky w
2186 grid columnconfigure $w.validate 1 -weight 1
2187 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2188 set delete_branch_head $current_branch
2190 set delete_branch_checktype head
2191 bind $w <Visibility> "grab $w; focus $w"
2193 bind $w <Key-Escape> "destroy $w"
2194 wm title $w "[appname] ([reponame]): Delete Branch"
2195 tkwait window $w
2196}
2197proc switch_branch {new_branch} {
2199 global HEAD commit_type current_branch repo_config
2200 if {![lock_index switch]} return
2202 # -- Our in memory state should match the repository.
2204 #
2205 repository_state curType curHEAD curMERGE_HEAD
2206 if {[string match amend* $commit_type]
2207 && $curType eq {normal}
2208 && $curHEAD eq $HEAD} {
2209 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2210 info_popup {Last scanned state does not match repository state.
2211Another Git program has modified this repository
2213since the last scan. A rescan must be performed
2214before the current branch can be changed.
2215The rescan will be automatically started now.
2217}
2218 unlock_index
2219 rescan {set ui_status_value {Ready.}}
2220 return
2221 }
2222 # -- Don't do a pointless switch.
2224 #
2225 if {$current_branch eq $new_branch} {
2226 unlock_index
2227 return
2228 }
2229 if {$repo_config(gui.trustmtime) eq {true}} {
2231 switch_branch_stage2 {} $new_branch
2232 } else {
2233 set ui_status_value {Refreshing file status...}
2234 set cmd [list git update-index]
2235 lappend cmd -q
2236 lappend cmd --unmerged
2237 lappend cmd --ignore-missing
2238 lappend cmd --refresh
2239 set fd_rf [open "| $cmd" r]
2240 fconfigure $fd_rf -blocking 0 -translation binary
2241 fileevent $fd_rf readable \
2242 [list switch_branch_stage2 $fd_rf $new_branch]
2243 }
2244}
2245proc switch_branch_stage2 {fd_rf new_branch} {
2247 global ui_status_value HEAD
2248 if {$fd_rf ne {}} {
2250 read $fd_rf
2251 if {![eof $fd_rf]} return
2252 close $fd_rf
2253 }
2254 set ui_status_value "Updating working directory to '$new_branch'..."
2256 set cmd [list git read-tree]
2257 lappend cmd -m
2258 lappend cmd -u
2259 lappend cmd --exclude-per-directory=.gitignore
2260 lappend cmd $HEAD
2261 lappend cmd $new_branch
2262 set fd_rt [open "| $cmd" r]
2263 fconfigure $fd_rt -blocking 0 -translation binary
2264 fileevent $fd_rt readable \
2265 [list switch_branch_readtree_wait $fd_rt $new_branch]
2266}
2267proc switch_branch_readtree_wait {fd_rt new_branch} {
2269 global selected_commit_type commit_type HEAD MERGE_HEAD PARENT
2270 global current_branch
2271 global ui_comm ui_status_value
2272 # -- We never get interesting output on stdout; only stderr.
2274 #
2275 read $fd_rt
2276 fconfigure $fd_rt -blocking 1
2277 if {![eof $fd_rt]} {
2278 fconfigure $fd_rt -blocking 0
2279 return
2280 }
2281 # -- The working directory wasn't in sync with the index and
2283 # we'd have to overwrite something to make the switch. A
2284 # merge is required.
2285 #
2286 if {[catch {close $fd_rt} err]} {
2287 regsub {^fatal: } $err {} err
2288 warn_popup "File level merge required.
2289$err
2291Staying on branch '$current_branch'."
2293 set ui_status_value "Aborted checkout of '$new_branch' (file level merging is required)."
2294 unlock_index
2295 return
2296 }
2297 # -- Update the symbolic ref. Core git doesn't even check for failure
2299 # here, it Just Works(tm). If it doesn't we are in some really ugly
2300 # state that is difficult to recover from within git-gui.
2301 #
2302 if {[catch {exec git symbolic-ref HEAD "refs/heads/$new_branch"} err]} {
2303 error_popup "Failed to set current branch.
2304This working directory is only partially switched.
2306We successfully updated your files, but failed to
2307update an internal Git file.
2308This should not have occurred. [appname] will now
2310close and give up.
2311$err"
2313 do_quit
2314 return
2315 }
2316 # -- Update our repository state. If we were previously in amend mode
2318 # we need to toss the current buffer and do a full rescan to update
2319 # our file lists. If we weren't in amend mode our file lists are
2320 # accurate and we can avoid the rescan.
2321 #
2322 unlock_index
2323 set selected_commit_type new
2324 if {[string match amend* $commit_type]} {
2325 $ui_comm delete 0.0 end
2326 $ui_comm edit reset
2327 $ui_comm edit modified false
2328 rescan {set ui_status_value "Checked out branch '$current_branch'."}
2329 } else {
2330 repository_state commit_type HEAD MERGE_HEAD
2331 set PARENT $HEAD
2332 set ui_status_value "Checked out branch '$current_branch'."
2333 }
2334}
2335######################################################################
2337##
2338## remote management
2339proc load_all_remotes {} {
2341 global repo_config
2342 global all_remotes tracking_branches
2343 set all_remotes [list]
2345 array unset tracking_branches
2346 set rm_dir [gitdir remotes]
2348 if {[file isdirectory $rm_dir]} {
2349 set all_remotes [glob \
2350 -types f \
2351 -tails \
2352 -nocomplain \
2353 -directory $rm_dir *]
2354 foreach name $all_remotes {
2356 catch {
2357 set fd [open [file join $rm_dir $name] r]
2358 while {[gets $fd line] >= 0} {
2359 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2360 $line line src dst]} continue
2361 if {![regexp ^refs/ $dst]} {
2362 set dst "refs/heads/$dst"
2363 }
2364 set tracking_branches($dst) [list $name $src]
2365 }
2366 close $fd
2367 }
2368 }
2369 }
2370 foreach line [array names repo_config remote.*.url] {
2372 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2373 lappend all_remotes $name
2374 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2376 set fl {}
2377 }
2378 foreach line $fl {
2379 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2380 if {![regexp ^refs/ $dst]} {
2381 set dst "refs/heads/$dst"
2382 }
2383 set tracking_branches($dst) [list $name $src]
2384 }
2385 }
2386 set all_remotes [lsort -unique $all_remotes]
2388}
2389proc populate_fetch_menu {} {
2391 global all_remotes repo_config
2392 set m .mbar.fetch
2394 foreach r $all_remotes {
2395 set enable 0
2396 if {![catch {set a $repo_config(remote.$r.url)}]} {
2397 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2398 set enable 1
2399 }
2400 } else {
2401 catch {
2402 set fd [open [gitdir remotes $r] r]
2403 while {[gets $fd n] >= 0} {
2404 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2405 set enable 1
2406 break
2407 }
2408 }
2409 close $fd
2410 }
2411 }
2412 if {$enable} {
2414 $m add command \
2415 -label "Fetch from $r..." \
2416 -command [list fetch_from $r] \
2417 -font font_ui
2418 }
2419 }
2420}
2421proc populate_push_menu {} {
2423 global all_remotes repo_config
2424 set m .mbar.push
2426 set fast_count 0
2427 foreach r $all_remotes {
2428 set enable 0
2429 if {![catch {set a $repo_config(remote.$r.url)}]} {
2430 if {![catch {set a $repo_config(remote.$r.push)}]} {
2431 set enable 1
2432 }
2433 } else {
2434 catch {
2435 set fd [open [gitdir remotes $r] r]
2436 while {[gets $fd n] >= 0} {
2437 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2438 set enable 1
2439 break
2440 }
2441 }
2442 close $fd
2443 }
2444 }
2445 if {$enable} {
2447 if {!$fast_count} {
2448 $m add separator
2449 }
2450 $m add command \
2451 -label "Push to $r..." \
2452 -command [list push_to $r] \
2453 -font font_ui
2454 incr fast_count
2455 }
2456 }
2457}
2458proc start_push_anywhere_action {w} {
2460 global push_urltype push_remote push_url push_thin push_tags
2461 set r_url {}
2463 switch -- $push_urltype {
2464 remote {set r_url $push_remote}
2465 url {set r_url $push_url}
2466 }
2467 if {$r_url eq {}} return
2468 set cmd [list git push]
2470 lappend cmd -v
2471 if {$push_thin} {
2472 lappend cmd --thin
2473 }
2474 if {$push_tags} {
2475 lappend cmd --tags
2476 }
2477 lappend cmd $r_url
2478 set cnt 0
2479 foreach i [$w.source.l curselection] {
2480 set b [$w.source.l get $i]
2481 lappend cmd "refs/heads/$b:refs/heads/$b"
2482 incr cnt
2483 }
2484 if {$cnt == 0} {
2485 return
2486 } elseif {$cnt == 1} {
2487 set unit branch
2488 } else {
2489 set unit branches
2490 }
2491 set cons [new_console "push $r_url" "Pushing $cnt $unit to $r_url"]
2493 console_exec $cons $cmd console_done
2494 destroy $w
2495}
2496trace add variable push_remote write \
2498 [list radio_selector push_urltype remote]
2499proc do_push_anywhere {} {
2501 global all_heads all_remotes current_branch
2502 global push_urltype push_remote push_url push_thin push_tags
2503 set w .push_setup
2505 toplevel $w
2506 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2507 label $w.header -text {Push Branches} -font font_uibold
2509 pack $w.header -side top -fill x
2510 frame $w.buttons
2512 button $w.buttons.create -text Push \
2513 -font font_ui \
2514 -command [list start_push_anywhere_action $w]
2515 pack $w.buttons.create -side right
2516 button $w.buttons.cancel -text {Cancel} \
2517 -font font_ui \
2518 -command [list destroy $w]
2519 pack $w.buttons.cancel -side right -padx 5
2520 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2521 labelframe $w.source \
2523 -text {Source Branches} \
2524 -font font_ui
2525 listbox $w.source.l \
2526 -height 10 \
2527 -width 70 \
2528 -selectmode extended \
2529 -yscrollcommand [list $w.source.sby set] \
2530 -font font_ui
2531 foreach h $all_heads {
2532 $w.source.l insert end $h
2533 if {$h eq $current_branch} {
2534 $w.source.l select set end
2535 }
2536 }
2537 scrollbar $w.source.sby -command [list $w.source.l yview]
2538 pack $w.source.sby -side right -fill y
2539 pack $w.source.l -side left -fill both -expand 1
2540 pack $w.source -fill both -expand 1 -pady 5 -padx 5
2541 labelframe $w.dest \
2543 -text {Destination Repository} \
2544 -font font_ui
2545 if {$all_remotes ne {}} {
2546 radiobutton $w.dest.remote_r \
2547 -text {Remote:} \
2548 -value remote \
2549 -variable push_urltype \
2550 -font font_ui
2551 eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
2552 grid $w.dest.remote_r $w.dest.remote_m -sticky w
2553 if {[lsearch -sorted -exact $all_remotes origin] != -1} {
2554 set push_remote origin
2555 } else {
2556 set push_remote [lindex $all_remotes 0]
2557 }
2558 set push_urltype remote
2559 } else {
2560 set push_urltype url
2561 }
2562 radiobutton $w.dest.url_r \
2563 -text {Arbitrary URL:} \
2564 -value url \
2565 -variable push_urltype \
2566 -font font_ui
2567 entry $w.dest.url_t \
2568 -borderwidth 1 \
2569 -relief sunken \
2570 -width 50 \
2571 -textvariable push_url \
2572 -font font_ui \
2573 -validate key \
2574 -validatecommand {
2575 if {%d == 1 && [regexp {\s} %S]} {return 0}
2576 if {%d == 1 && [string length %S] > 0} {
2577 set push_urltype url
2578 }
2579 return 1
2580 }
2581 grid $w.dest.url_r $w.dest.url_t -sticky we -padx {0 5}
2582 grid columnconfigure $w.dest 1 -weight 1
2583 pack $w.dest -anchor nw -fill x -pady 5 -padx 5
2584 labelframe $w.options \
2586 -text {Transfer Options} \
2587 -font font_ui
2588 checkbutton $w.options.thin \
2589 -text {Use thin pack (for slow network connections)} \
2590 -variable push_thin \
2591 -font font_ui
2592 grid $w.options.thin -columnspan 2 -sticky w
2593 checkbutton $w.options.tags \
2594 -text {Include tags} \
2595 -variable push_tags \
2596 -font font_ui
2597 grid $w.options.tags -columnspan 2 -sticky w
2598 grid columnconfigure $w.options 1 -weight 1
2599 pack $w.options -anchor nw -fill x -pady 5 -padx 5
2600 set push_url {}
2602 set push_thin 0
2603 set push_tags 0
2604 bind $w <Visibility> "grab $w"
2606 bind $w <Key-Escape> "destroy $w"
2607 wm title $w "[appname] ([reponame]): Push"
2608 tkwait window $w
2609}
2610######################################################################
2612##
2613## merge
2614proc can_merge {} {
2616 global HEAD commit_type file_states
2617 if {[string match amend* $commit_type]} {
2619 info_popup {Cannot merge while amending.
2620You must finish amending this commit before
2622starting any type of merge.
2623}
2624 return 0
2625 }
2626 if {[committer_ident] eq {}} {return 0}
2628 if {![lock_index merge]} {return 0}
2629 # -- Our in memory state should match the repository.
2631 #
2632 repository_state curType curHEAD curMERGE_HEAD
2633 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
2634 info_popup {Last scanned state does not match repository state.
2635Another Git program has modified this repository
2637since the last scan. A rescan must be performed
2638before a merge can be performed.
2639The rescan will be automatically started now.
2641}
2642 unlock_index
2643 rescan {set ui_status_value {Ready.}}
2644 return 0
2645 }
2646 foreach path [array names file_states] {
2648 switch -glob -- [lindex $file_states($path) 0] {
2649 _O {
2650 continue; # and pray it works!
2651 }
2652 U? {
2653 error_popup "You are in the middle of a conflicted merge.
2654File [short_path $path] has merge conflicts.
2656You must resolve them, add the file, and commit to
2658complete the current merge. Only then can you
2659begin another merge.
2660"
2661 unlock_index
2662 return 0
2663 }
2664 ?? {
2665 error_popup "You are in the middle of a change.
2666File [short_path $path] is modified.
2668You should complete the current commit before
2670starting a merge. Doing so will help you abort
2671a failed merge, should the need arise.
2672"
2673 unlock_index
2674 return 0
2675 }
2676 }
2677 }
2678 return 1
2680}
2681proc visualize_local_merge {w} {
2683 set revs {}
2684 foreach i [$w.source.l curselection] {
2685 lappend revs [$w.source.l get $i]
2686 }
2687 if {$revs eq {}} return
2688 lappend revs --not HEAD
2689 do_gitk $revs
2690}
2691proc start_local_merge_action {w} {
2693 global HEAD ui_status_value current_branch
2694 set cmd [list git merge]
2696 set names {}
2697 set revcnt 0
2698 foreach i [$w.source.l curselection] {
2699 set b [$w.source.l get $i]
2700 lappend cmd $b
2701 lappend names $b
2702 incr revcnt
2703 }
2704 if {$revcnt == 0} {
2706 return
2707 } elseif {$revcnt == 1} {
2708 set unit branch
2709 } elseif {$revcnt <= 15} {
2710 set unit branches
2711 } else {
2712 tk_messageBox \
2713 -icon error \
2714 -type ok \
2715 -title [wm title $w] \
2716 -parent $w \
2717 -message "Too many branches selected.
2718You have requested to merge $revcnt branches
2720in an octopus merge. This exceeds Git's
2721internal limit of 15 branches per merge.
2722Please select fewer branches. To merge more
2724than 15 branches, merge the branches in batches.
2725"
2726 return
2727 }
2728 set msg "Merging $current_branch, [join $names {, }]"
2730 set ui_status_value "$msg..."
2731 set cons [new_console "Merge" $msg]
2732 console_exec $cons $cmd [list finish_merge $revcnt]
2733 bind $w <Destroy> {}
2734 destroy $w
2735}
2736proc finish_merge {revcnt w ok} {
2738 console_done $w $ok
2739 if {$ok} {
2740 set msg {Merge completed successfully.}
2741 } else {
2742 if {$revcnt != 1} {
2743 info_popup "Octopus merge failed.
2744Your merge of $revcnt branches has failed.
2746There are file-level conflicts between the
2748branches which must be resolved manually.
2749The working directory will now be reset.
2751You can attempt this merge again
2753by merging only one branch at a time." $w
2754 set fd [open "| git read-tree --reset -u HEAD" r]
2756 fconfigure $fd -blocking 0 -translation binary
2757 fileevent $fd readable [list reset_hard_wait $fd]
2758 set ui_status_value {Aborting... please wait...}
2759 return
2760 }
2761 set msg {Merge failed. Conflict resolution is required.}
2763 }
2764 unlock_index
2765 rescan [list set ui_status_value $msg]
2766}
2767proc do_local_merge {} {
2769 global current_branch
2770 if {![can_merge]} return
2772 set w .merge_setup
2774 toplevel $w
2775 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2776 label $w.header \
2778 -text "Merge Into $current_branch" \
2779 -font font_uibold
2780 pack $w.header -side top -fill x
2781 frame $w.buttons
2783 button $w.buttons.visualize -text Visualize \
2784 -font font_ui \
2785 -command [list visualize_local_merge $w]
2786 pack $w.buttons.visualize -side left
2787 button $w.buttons.create -text Merge \
2788 -font font_ui \
2789 -command [list start_local_merge_action $w]
2790 pack $w.buttons.create -side right
2791 button $w.buttons.cancel -text {Cancel} \
2792 -font font_ui \
2793 -command [list destroy $w]
2794 pack $w.buttons.cancel -side right -padx 5
2795 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2796 labelframe $w.source \
2798 -text {Source Branches} \
2799 -font font_ui
2800 listbox $w.source.l \
2801 -height 10 \
2802 -width 70 \
2803 -selectmode extended \
2804 -yscrollcommand [list $w.source.sby set] \
2805 -font font_ui
2806 scrollbar $w.source.sby -command [list $w.source.l yview]
2807 pack $w.source.sby -side right -fill y
2808 pack $w.source.l -side left -fill both -expand 1
2809 pack $w.source -fill both -expand 1 -pady 5 -padx 5
2810 set cmd [list git for-each-ref]
2812 lappend cmd {--format=%(objectname) %(refname)}
2813 lappend cmd refs/heads
2814 lappend cmd refs/remotes
2815 set fr_fd [open "| $cmd" r]
2816 fconfigure $fr_fd -translation binary
2817 while {[gets $fr_fd line] > 0} {
2818 set line [split $line { }]
2819 set sha1([lindex $line 0]) [lindex $line 1]
2820 }
2821 close $fr_fd
2822 set to_show {}
2824 set fr_fd [open "| git rev-list --all --not HEAD"]
2825 while {[gets $fr_fd line] > 0} {
2826 if {[catch {set ref $sha1($line)}]} continue
2827 regsub ^refs/(heads|remotes)/ $ref {} ref
2828 lappend to_show $ref
2829 }
2830 close $fr_fd
2831 foreach ref [lsort -unique $to_show] {
2833 $w.source.l insert end $ref
2834 }
2835 bind $w <Visibility> "grab $w"
2837 bind $w <Key-Escape> "unlock_index;destroy $w"
2838 bind $w <Destroy> unlock_index
2839 wm title $w "[appname] ([reponame]): Merge"
2840 tkwait window $w
2841}
2842proc do_reset_hard {} {
2844 global HEAD commit_type file_states
2845 if {[string match amend* $commit_type]} {
2847 info_popup {Cannot abort while amending.
2848You must finish amending this commit.
2850}
2851 return
2852 }
2853 if {![lock_index abort]} return
2855 if {[string match *merge* $commit_type]} {
2857 set op merge
2858 } else {
2859 set op commit
2860 }
2861 if {[ask_popup "Abort $op?
2863Aborting the current $op will cause
2865*ALL* uncommitted changes to be lost.
2866Continue with aborting the current $op?"] eq {yes}} {
2868 set fd [open "| git read-tree --reset -u HEAD" r]
2869 fconfigure $fd -blocking 0 -translation binary
2870 fileevent $fd readable [list reset_hard_wait $fd]
2871 set ui_status_value {Aborting... please wait...}
2872 } else {
2873 unlock_index
2874 }
2875}
2876proc reset_hard_wait {fd} {
2878 global ui_comm
2879 read $fd
2881 if {[eof $fd]} {
2882 close $fd
2883 unlock_index
2884 $ui_comm delete 0.0 end
2886 $ui_comm edit modified false
2887 catch {file delete [gitdir MERGE_HEAD]}
2889 catch {file delete [gitdir rr-cache MERGE_RR]}
2890 catch {file delete [gitdir SQUASH_MSG]}
2891 catch {file delete [gitdir MERGE_MSG]}
2892 catch {file delete [gitdir GITGUI_MSG]}
2893 rescan {set ui_status_value {Abort completed. Ready.}}
2895 }
2896}
2897######################################################################
2899##
2900## icons
2901set filemask {
2903#define mask_width 14
2904#define mask_height 15
2905static unsigned char mask_bits[] = {
2906 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2907 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2908 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2909}
2910image create bitmap file_plain -background white -foreground black -data {
2912#define plain_width 14
2913#define plain_height 15
2914static unsigned char plain_bits[] = {
2915 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2916 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2917 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2918} -maskdata $filemask
2919image create bitmap file_mod -background white -foreground blue -data {
2921#define mod_width 14
2922#define mod_height 15
2923static unsigned char mod_bits[] = {
2924 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2925 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2926 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2927} -maskdata $filemask
2928image create bitmap file_fulltick -background white -foreground "#007000" -data {
2930#define file_fulltick_width 14
2931#define file_fulltick_height 15
2932static unsigned char file_fulltick_bits[] = {
2933 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2934 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2935 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2936} -maskdata $filemask
2937image create bitmap file_parttick -background white -foreground "#005050" -data {
2939#define parttick_width 14
2940#define parttick_height 15
2941static unsigned char parttick_bits[] = {
2942 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2943 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2944 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2945} -maskdata $filemask
2946image create bitmap file_question -background white -foreground black -data {
2948#define file_question_width 14
2949#define file_question_height 15
2950static unsigned char file_question_bits[] = {
2951 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2952 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2953 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2954} -maskdata $filemask
2955image create bitmap file_removed -background white -foreground red -data {
2957#define file_removed_width 14
2958#define file_removed_height 15
2959static unsigned char file_removed_bits[] = {
2960 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2961 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2962 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2963} -maskdata $filemask
2964image create bitmap file_merge -background white -foreground blue -data {
2966#define file_merge_width 14
2967#define file_merge_height 15
2968static unsigned char file_merge_bits[] = {
2969 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2970 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2971 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2972} -maskdata $filemask
2973set ui_index .vpane.files.index.list
2975set ui_workdir .vpane.files.workdir.list
2976set all_icons(_$ui_index) file_plain
2978set all_icons(A$ui_index) file_fulltick
2979set all_icons(M$ui_index) file_fulltick
2980set all_icons(D$ui_index) file_removed
2981set all_icons(U$ui_index) file_merge
2982set all_icons(_$ui_workdir) file_plain
2984set all_icons(M$ui_workdir) file_mod
2985set all_icons(D$ui_workdir) file_question
2986set all_icons(U$ui_workdir) file_merge
2987set all_icons(O$ui_workdir) file_plain
2988set max_status_desc 0
2990foreach i {
2991 {__ "Unmodified"}
2992 {_M "Modified, not staged"}
2994 {M_ "Staged for commit"}
2995 {MM "Portions staged for commit"}
2996 {MD "Staged for commit, missing"}
2997 {_O "Untracked, not staged"}
2999 {A_ "Staged for commit"}
3000 {AM "Portions staged for commit"}
3001 {AD "Staged for commit, missing"}
3002 {_D "Missing"}
3004 {D_ "Staged for removal"}
3005 {DO "Staged for removal, still present"}
3006 {U_ "Requires merge resolution"}
3008 {UU "Requires merge resolution"}
3009 {UM "Requires merge resolution"}
3010 {UD "Requires merge resolution"}
3011 } {
3012 if {$max_status_desc < [string length [lindex $i 1]]} {
3013 set max_status_desc [string length [lindex $i 1]]
3014 }
3015 set all_descs([lindex $i 0]) [lindex $i 1]
3016}
3017unset i
3018######################################################################
3020##
3021## util
3022proc is_MacOSX {} {
3024 global tcl_platform tk_library
3025 if {[tk windowingsystem] eq {aqua}} {
3026 return 1
3027 }
3028 return 0
3029}
3030proc is_Windows {} {
3032 global tcl_platform
3033 if {$tcl_platform(platform) eq {windows}} {
3034 return 1
3035 }
3036 return 0
3037}
3038proc bind_button3 {w cmd} {
3040 bind $w <Any-Button-3> $cmd
3041 if {[is_MacOSX]} {
3042 bind $w <Control-Button-1> $cmd
3043 }
3044}
3045proc incr_font_size {font {amt 1}} {
3047 set sz [font configure $font -size]
3048 incr sz $amt
3049 font configure $font -size $sz
3050 font configure ${font}bold -size $sz
3051}
3052proc hook_failed_popup {hook msg} {
3054 set w .hookfail
3055 toplevel $w
3056 frame $w.m
3058 label $w.m.l1 -text "$hook hook failed:" \
3059 -anchor w \
3060 -justify left \
3061 -font font_uibold
3062 text $w.m.t \
3063 -background white -borderwidth 1 \
3064 -relief sunken \
3065 -width 80 -height 10 \
3066 -font font_diff \
3067 -yscrollcommand [list $w.m.sby set]
3068 label $w.m.l2 \
3069 -text {You must correct the above errors before committing.} \
3070 -anchor w \
3071 -justify left \
3072 -font font_uibold
3073 scrollbar $w.m.sby -command [list $w.m.t yview]
3074 pack $w.m.l1 -side top -fill x
3075 pack $w.m.l2 -side bottom -fill x
3076 pack $w.m.sby -side right -fill y
3077 pack $w.m.t -side left -fill both -expand 1
3078 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
3079 $w.m.t insert 1.0 $msg
3081 $w.m.t conf -state disabled
3082 button $w.ok -text OK \
3084 -width 15 \
3085 -font font_ui \
3086 -command "destroy $w"
3087 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
3088 bind $w <Visibility> "grab $w; focus $w"
3090 bind $w <Key-Return> "destroy $w"
3091 wm title $w "[appname] ([reponame]): error"
3092 tkwait window $w
3093}
3094set next_console_id 0
3096proc new_console {short_title long_title} {
3098 global next_console_id console_data
3099 set w .console[incr next_console_id]
3100 set console_data($w) [list $short_title $long_title]
3101 return [console_init $w]
3102}
3103proc console_init {w} {
3105 global console_cr console_data M1B
3106 set console_cr($w) 1.0
3108 toplevel $w
3109 frame $w.m
3110 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
3111 -anchor w \
3112 -justify left \
3113 -font font_uibold
3114 text $w.m.t \
3115 -background white -borderwidth 1 \
3116 -relief sunken \
3117 -width 80 -height 10 \
3118 -font font_diff \
3119 -state disabled \
3120 -yscrollcommand [list $w.m.sby set]
3121 label $w.m.s -text {Working... please wait...} \
3122 -anchor w \
3123 -justify left \
3124 -font font_uibold
3125 scrollbar $w.m.sby -command [list $w.m.t yview]
3126 pack $w.m.l1 -side top -fill x
3127 pack $w.m.s -side bottom -fill x
3128 pack $w.m.sby -side right -fill y
3129 pack $w.m.t -side left -fill both -expand 1
3130 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
3131 menu $w.ctxm -tearoff 0
3133 $w.ctxm add command -label "Copy" \
3134 -font font_ui \
3135 -command "tk_textCopy $w.m.t"
3136 $w.ctxm add command -label "Select All" \
3137 -font font_ui \
3138 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
3139 $w.ctxm add command -label "Copy All" \
3140 -font font_ui \
3141 -command "
3142 $w.m.t tag add sel 0.0 end
3143 tk_textCopy $w.m.t
3144 $w.m.t tag remove sel 0.0 end
3145 "
3146 button $w.ok -text {Close} \
3148 -font font_ui \
3149 -state disabled \
3150 -command "destroy $w"
3151 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
3152 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
3154 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
3155 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
3156 bind $w <Visibility> "focus $w"
3157 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
3158 return $w
3159}
3160proc console_exec {w cmd after} {
3162 # -- Windows tosses the enviroment when we exec our child.
3163 # But most users need that so we have to relogin. :-(
3164 #
3165 if {[is_Windows]} {
3166 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
3167 }
3168 # -- Tcl won't let us redirect both stdout and stderr to
3170 # the same pipe. So pass it through cat...
3171 #
3172 set cmd [concat | $cmd |& cat]
3173 set fd_f [open $cmd r]
3175 fconfigure $fd_f -blocking 0 -translation binary
3176 fileevent $fd_f readable [list console_read $w $fd_f $after]
3177}
3178proc console_read {w fd after} {
3180 global console_cr
3181 set buf [read $fd]
3183 if {$buf ne {}} {
3184 if {![winfo exists $w]} {console_init $w}
3185 $w.m.t conf -state normal
3186 set c 0
3187 set n [string length $buf]
3188 while {$c < $n} {
3189 set cr [string first "\r" $buf $c]
3190 set lf [string first "\n" $buf $c]
3191 if {$cr < 0} {set cr [expr {$n + 1}]}
3192 if {$lf < 0} {set lf [expr {$n + 1}]}
3193 if {$lf < $cr} {
3195 $w.m.t insert end [string range $buf $c $lf]
3196 set console_cr($w) [$w.m.t index {end -1c}]
3197 set c $lf
3198 incr c
3199 } else {
3200 $w.m.t delete $console_cr($w) end
3201 $w.m.t insert end "\n"
3202 $w.m.t insert end [string range $buf $c $cr]
3203 set c $cr
3204 incr c
3205 }
3206 }
3207 $w.m.t conf -state disabled
3208 $w.m.t see end
3209 }
3210 fconfigure $fd -blocking 1
3212 if {[eof $fd]} {
3213 if {[catch {close $fd}]} {
3214 set ok 0
3215 } else {
3216 set ok 1
3217 }
3218 uplevel #0 $after $w $ok
3219 return
3220 }
3221 fconfigure $fd -blocking 0
3222}
3223proc console_chain {cmdlist w {ok 1}} {
3225 if {$ok} {
3226 if {[llength $cmdlist] == 0} {
3227 console_done $w $ok
3228 return
3229 }
3230 set cmd [lindex $cmdlist 0]
3232 set cmdlist [lrange $cmdlist 1 end]
3233 if {[lindex $cmd 0] eq {console_exec}} {
3235 console_exec $w \
3236 [lindex $cmd 1] \
3237 [list console_chain $cmdlist]
3238 } else {
3239 uplevel #0 $cmd $cmdlist $w $ok
3240 }
3241 } else {
3242 console_done $w $ok
3243 }
3244}
3245proc console_done {args} {
3247 global console_cr console_data
3248 switch -- [llength $args] {
3250 2 {
3251 set w [lindex $args 0]
3252 set ok [lindex $args 1]
3253 }
3254 3 {
3255 set w [lindex $args 1]
3256 set ok [lindex $args 2]
3257 }
3258 default {
3259 error "wrong number of args: console_done ?ignored? w ok"
3260 }
3261 }
3262 if {$ok} {
3264 if {[winfo exists $w]} {
3265 $w.m.s conf -background green -text {Success}
3266 $w.ok conf -state normal
3267 }
3268 } else {
3269 if {![winfo exists $w]} {
3270 console_init $w
3271 }
3272 $w.m.s conf -background red -text {Error: Command Failed}
3273 $w.ok conf -state normal
3274 }
3275 array unset console_cr $w
3277 array unset console_data $w
3278}
3279######################################################################
3281##
3282## ui commands
3283set starting_gitk_msg {Starting gitk... please wait...}
3285proc do_gitk {revs} {
3287 global ui_status_value starting_gitk_msg
3288 set cmd gitk
3290 if {$revs ne {}} {
3291 append cmd { }
3292 append cmd $revs
3293 }
3294 if {[is_Windows]} {
3295 set cmd "sh -c \"exec $cmd\""
3296 }
3297 append cmd { &}
3298 if {[catch {eval exec $cmd} err]} {
3300 error_popup "Failed to start gitk:\n\n$err"
3301 } else {
3302 set ui_status_value $starting_gitk_msg
3303 after 10000 {
3304 if {$ui_status_value eq $starting_gitk_msg} {
3305 set ui_status_value {Ready.}
3306 }
3307 }
3308 }
3309}
3310proc do_stats {} {
3312 set fd [open "| git count-objects -v" r]
3313 while {[gets $fd line] > 0} {
3314 if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
3315 set stats($name) $value
3316 }
3317 }
3318 close $fd
3319 set packed_sz 0
3321 foreach p [glob -directory [gitdir objects pack] \
3322 -type f \
3323 -nocomplain -- *] {
3324 incr packed_sz [file size $p]
3325 }
3326 if {$packed_sz > 0} {
3327 set stats(size-pack) [expr {$packed_sz / 1024}]
3328 }
3329 set w .stats_view
3331 toplevel $w
3332 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3333 label $w.header -text {Database Statistics} \
3335 -font font_uibold
3336 pack $w.header -side top -fill x
3337 frame $w.buttons -border 1
3339 button $w.buttons.close -text Close \
3340 -font font_ui \
3341 -command [list destroy $w]
3342 button $w.buttons.gc -text {Compress Database} \
3343 -font font_ui \
3344 -command "destroy $w;do_gc"
3345 pack $w.buttons.close -side right
3346 pack $w.buttons.gc -side left
3347 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3348 frame $w.stat -borderwidth 1 -relief solid
3350 foreach s {
3351 {count {Number of loose objects}}
3352 {size {Disk space used by loose objects} { KiB}}
3353 {in-pack {Number of packed objects}}
3354 {packs {Number of packs}}
3355 {size-pack {Disk space used by packed objects} { KiB}}
3356 {prune-packable {Packed objects waiting for pruning}}
3357 {garbage {Garbage files}}
3358 } {
3359 set name [lindex $s 0]
3360 set label [lindex $s 1]
3361 if {[catch {set value $stats($name)}]} continue
3362 if {[llength $s] > 2} {
3363 set value "$value[lindex $s 2]"
3364 }
3365 label $w.stat.l_$name -text "$label:" -anchor w -font font_ui
3367 label $w.stat.v_$name -text $value -anchor w -font font_ui
3368 grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
3369 }
3370 pack $w.stat -pady 10 -padx 10
3371 bind $w <Visibility> "grab $w; focus $w"
3373 bind $w <Key-Escape> [list destroy $w]
3374 bind $w <Key-Return> [list destroy $w]
3375 wm title $w "[appname] ([reponame]): Database Statistics"
3376 tkwait window $w
3377}
3378proc do_gc {} {
3380 set w [new_console {gc} {Compressing the object database}]
3381 console_chain {
3382 {console_exec {git pack-refs --prune}}
3383 {console_exec {git reflog expire --all}}
3384 {console_exec {git repack -a -d -l}}
3385 {console_exec {git rerere gc}}
3386 } $w
3387}
3388proc do_fsck_objects {} {
3390 set w [new_console {fsck-objects} \
3391 {Verifying the object database with fsck-objects}]
3392 set cmd [list git fsck-objects]
3393 lappend cmd --full
3394 lappend cmd --cache
3395 lappend cmd --strict
3396 console_exec $w $cmd console_done
3397}
3398set is_quitting 0
3400proc do_quit {} {
3402 global ui_comm is_quitting repo_config commit_type
3403 if {$is_quitting} return
3405 set is_quitting 1
3406 # -- Stash our current commit buffer.
3408 #
3409 set save [gitdir GITGUI_MSG]
3410 set msg [string trim [$ui_comm get 0.0 end]]
3411 regsub -all -line {[ \r\t]+$} $msg {} msg
3412 if {(![string match amend* $commit_type]
3413 || [$ui_comm edit modified])
3414 && $msg ne {}} {
3415 catch {
3416 set fd [open $save w]
3417 puts -nonewline $fd $msg
3418 close $fd
3419 }
3420 } else {
3421 catch {file delete $save}
3422 }
3423 # -- Stash our current window geometry into this repository.
3425 #
3426 set cfg_geometry [list]
3427 lappend cfg_geometry [wm geometry .]
3428 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
3429 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
3430 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
3431 set rc_geometry {}
3432 }
3433 if {$cfg_geometry ne $rc_geometry} {
3434 catch {exec git repo-config gui.geometry $cfg_geometry}
3435 }
3436 destroy .
3438}
3439proc do_rescan {} {
3441 rescan {set ui_status_value {Ready.}}
3442}
3443proc unstage_helper {txt paths} {
3445 global file_states current_diff_path
3446 if {![lock_index begin-update]} return
3448 set pathList [list]
3450 set after {}
3451 foreach path $paths {
3452 switch -glob -- [lindex $file_states($path) 0] {
3453 A? -
3454 M? -
3455 D? {
3456 lappend pathList $path
3457 if {$path eq $current_diff_path} {
3458 set after {reshow_diff;}
3459 }
3460 }
3461 }
3462 }
3463 if {$pathList eq {}} {
3464 unlock_index
3465 } else {
3466 update_indexinfo \
3467 $txt \
3468 $pathList \
3469 [concat $after {set ui_status_value {Ready.}}]
3470 }
3471}
3472proc do_unstage_selection {} {
3474 global current_diff_path selected_paths
3475 if {[array size selected_paths] > 0} {
3477 unstage_helper \
3478 {Unstaging selected files from commit} \
3479 [array names selected_paths]
3480 } elseif {$current_diff_path ne {}} {
3481 unstage_helper \
3482 "Unstaging [short_path $current_diff_path] from commit" \
3483 [list $current_diff_path]
3484 }
3485}
3486proc add_helper {txt paths} {
3488 global file_states current_diff_path
3489 if {![lock_index begin-update]} return
3491 set pathList [list]
3493 set after {}
3494 foreach path $paths {
3495 switch -glob -- [lindex $file_states($path) 0] {
3496 _O -
3497 ?M -
3498 ?D -
3499 U? {
3500 lappend pathList $path
3501 if {$path eq $current_diff_path} {
3502 set after {reshow_diff;}
3503 }
3504 }
3505 }
3506 }
3507 if {$pathList eq {}} {
3508 unlock_index
3509 } else {
3510 update_index \
3511 $txt \
3512 $pathList \
3513 [concat $after {set ui_status_value {Ready to commit.}}]
3514 }
3515}
3516proc do_add_selection {} {
3518 global current_diff_path selected_paths
3519 if {[array size selected_paths] > 0} {
3521 add_helper \
3522 {Adding selected files} \
3523 [array names selected_paths]
3524 } elseif {$current_diff_path ne {}} {
3525 add_helper \
3526 "Adding [short_path $current_diff_path]" \
3527 [list $current_diff_path]
3528 }
3529}
3530proc do_add_all {} {
3532 global file_states
3533 set paths [list]
3535 foreach path [array names file_states] {
3536 switch -glob -- [lindex $file_states($path) 0] {
3537 U? {continue}
3538 ?M -
3539 ?D {lappend paths $path}
3540 }
3541 }
3542 add_helper {Adding all changed files} $paths
3543}
3544proc revert_helper {txt paths} {
3546 global file_states current_diff_path
3547 if {![lock_index begin-update]} return
3549 set pathList [list]
3551 set after {}
3552 foreach path $paths {
3553 switch -glob -- [lindex $file_states($path) 0] {
3554 U? {continue}
3555 ?M -
3556 ?D {
3557 lappend pathList $path
3558 if {$path eq $current_diff_path} {
3559 set after {reshow_diff;}
3560 }
3561 }
3562 }
3563 }
3564 set n [llength $pathList]
3566 if {$n == 0} {
3567 unlock_index
3568 return
3569 } elseif {$n == 1} {
3570 set s "[short_path [lindex $pathList]]"
3571 } else {
3572 set s "these $n files"
3573 }
3574 set reply [tk_dialog \
3576 .confirm_revert \
3577 "[appname] ([reponame])" \
3578 "Revert changes in $s?
3579Any unadded changes will be permanently lost by the revert." \
3581 question \
3582 1 \
3583 {Do Nothing} \
3584 {Revert Changes} \
3585 ]
3586 if {$reply == 1} {
3587 checkout_index \
3588 $txt \
3589 $pathList \
3590 [concat $after {set ui_status_value {Ready.}}]
3591 } else {
3592 unlock_index
3593 }
3594}
3595proc do_revert_selection {} {
3597 global current_diff_path selected_paths
3598 if {[array size selected_paths] > 0} {
3600 revert_helper \
3601 {Reverting selected files} \
3602 [array names selected_paths]
3603 } elseif {$current_diff_path ne {}} {
3604 revert_helper \
3605 "Reverting [short_path $current_diff_path]" \
3606 [list $current_diff_path]
3607 }
3608}
3609proc do_signoff {} {
3611 global ui_comm
3612 set me [committer_ident]
3614 if {$me eq {}} return
3615 set sob "Signed-off-by: $me"
3617 set last [$ui_comm get {end -1c linestart} {end -1c}]
3618 if {$last ne $sob} {
3619 $ui_comm edit separator
3620 if {$last ne {}
3621 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
3622 $ui_comm insert end "\n"
3623 }
3624 $ui_comm insert end "\n$sob"
3625 $ui_comm edit separator
3626 $ui_comm see end
3627 }
3628}
3629proc do_select_commit_type {} {
3631 global commit_type selected_commit_type
3632 if {$selected_commit_type eq {new}
3634 && [string match amend* $commit_type]} {
3635 create_new_commit
3636 } elseif {$selected_commit_type eq {amend}
3637 && ![string match amend* $commit_type]} {
3638 load_last_commit
3639 # The amend request was rejected...
3641 #
3642 if {![string match amend* $commit_type]} {
3643 set selected_commit_type new
3644 }
3645 }
3646}
3647proc do_commit {} {
3649 commit_tree
3650}
3651proc do_about {} {
3653 global appvers copyright
3654 global tcl_patchLevel tk_patchLevel
3655 set w .about_dialog
3657 toplevel $w
3658 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3659 label $w.header -text "About [appname]" \
3661 -font font_uibold
3662 pack $w.header -side top -fill x
3663 frame $w.buttons
3665 button $w.buttons.close -text {Close} \
3666 -font font_ui \
3667 -command [list destroy $w]
3668 pack $w.buttons.close -side right
3669 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3670 label $w.desc \
3672 -text "[appname] - a commit creation tool for Git.
3673$copyright" \
3674 -padx 5 -pady 5 \
3675 -justify left \
3676 -anchor w \
3677 -borderwidth 1 \
3678 -relief solid \
3679 -font font_ui
3680 pack $w.desc -side top -fill x -padx 5 -pady 5
3681 set v {}
3683 append v "[appname] version $appvers\n"
3684 append v "[exec git version]\n"
3685 append v "\n"
3686 if {$tcl_patchLevel eq $tk_patchLevel} {
3687 append v "Tcl/Tk version $tcl_patchLevel"
3688 } else {
3689 append v "Tcl version $tcl_patchLevel"
3690 append v ", Tk version $tk_patchLevel"
3691 }
3692 label $w.vers \
3694 -text $v \
3695 -padx 5 -pady 5 \
3696 -justify left \
3697 -anchor w \
3698 -borderwidth 1 \
3699 -relief solid \
3700 -font font_ui
3701 pack $w.vers -side top -fill x -padx 5 -pady 5
3702 menu $w.ctxm -tearoff 0
3704 $w.ctxm add command \
3705 -label {Copy} \
3706 -font font_ui \
3707 -command "
3708 clipboard clear
3709 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
3710 "
3711 bind $w <Visibility> "grab $w; focus $w"
3713 bind $w <Key-Escape> "destroy $w"
3714 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3715 wm title $w "About [appname]"
3716 tkwait window $w
3717}
3718proc do_options {} {
3720 global repo_config global_config font_descs
3721 global repo_config_new global_config_new
3722 array unset repo_config_new
3724 array unset global_config_new
3725 foreach name [array names repo_config] {
3726 set repo_config_new($name) $repo_config($name)
3727 }
3728 load_config 1
3729 foreach name [array names repo_config] {
3730 switch -- $name {
3731 gui.diffcontext {continue}
3732 }
3733 set repo_config_new($name) $repo_config($name)
3734 }
3735 foreach name [array names global_config] {
3736 set global_config_new($name) $global_config($name)
3737 }
3738 set w .options_editor
3740 toplevel $w
3741 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3742 label $w.header -text "[appname] Options" \
3744 -font font_uibold
3745 pack $w.header -side top -fill x
3746 frame $w.buttons
3748 button $w.buttons.restore -text {Restore Defaults} \
3749 -font font_ui \
3750 -command do_restore_defaults
3751 pack $w.buttons.restore -side left
3752 button $w.buttons.save -text Save \
3753 -font font_ui \
3754 -command [list do_save_config $w]
3755 pack $w.buttons.save -side right
3756 button $w.buttons.cancel -text {Cancel} \
3757 -font font_ui \
3758 -command [list destroy $w]
3759 pack $w.buttons.cancel -side right -padx 5
3760 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3761 labelframe $w.repo -text "[reponame] Repository" \
3763 -font font_ui
3764 labelframe $w.global -text {Global (All Repositories)} \
3765 -font font_ui
3766 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3767 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3768 set optid 0
3770 foreach option {
3771 {b merge.summary {Summarize Merge Commits}}
3772 {i-1..5 merge.verbosity {Merge Verbosity}}
3773 {b gui.trustmtime {Trust File Modification Timestamps}}
3775 {i-1..99 gui.diffcontext {Number of Diff Context Lines}}
3776 {t gui.newbranchtemplate {New Branch Name Template}}
3777 } {
3778 set type [lindex $option 0]
3779 set name [lindex $option 1]
3780 set text [lindex $option 2]
3781 incr optid
3782 foreach f {repo global} {
3783 switch -glob -- $type {
3784 b {
3785 checkbutton $w.$f.$optid -text $text \
3786 -variable ${f}_config_new($name) \
3787 -onvalue true \
3788 -offvalue false \
3789 -font font_ui
3790 pack $w.$f.$optid -side top -anchor w
3791 }
3792 i-* {
3793 regexp -- {-(\d+)\.\.(\d+)$} $type _junk min max
3794 frame $w.$f.$optid
3795 label $w.$f.$optid.l -text "$text:" -font font_ui
3796 pack $w.$f.$optid.l -side left -anchor w -fill x
3797 spinbox $w.$f.$optid.v \
3798 -textvariable ${f}_config_new($name) \
3799 -from $min \
3800 -to $max \
3801 -increment 1 \
3802 -width [expr {1 + [string length $max]}] \
3803 -font font_ui
3804 bind $w.$f.$optid.v <FocusIn> {%W selection range 0 end}
3805 pack $w.$f.$optid.v -side right -anchor e -padx 5
3806 pack $w.$f.$optid -side top -anchor w -fill x
3807 }
3808 t {
3809 frame $w.$f.$optid
3810 label $w.$f.$optid.l -text "$text:" -font font_ui
3811 entry $w.$f.$optid.v \
3812 -borderwidth 1 \
3813 -relief sunken \
3814 -width 20 \
3815 -textvariable ${f}_config_new($name) \
3816 -font font_ui
3817 pack $w.$f.$optid.l -side left -anchor w
3818 pack $w.$f.$optid.v -side left -anchor w \
3819 -fill x -expand 1 \
3820 -padx 5
3821 pack $w.$f.$optid -side top -anchor w -fill x
3822 }
3823 }
3824 }
3825 }
3826 set all_fonts [lsort [font families]]
3828 foreach option $font_descs {
3829 set name [lindex $option 0]
3830 set font [lindex $option 1]
3831 set text [lindex $option 2]
3832 set global_config_new(gui.$font^^family) \
3834 [font configure $font -family]
3835 set global_config_new(gui.$font^^size) \
3836 [font configure $font -size]
3837 frame $w.global.$name
3839 label $w.global.$name.l -text "$text:" -font font_ui
3840 pack $w.global.$name.l -side left -anchor w -fill x
3841 eval tk_optionMenu $w.global.$name.family \
3842 global_config_new(gui.$font^^family) \
3843 $all_fonts
3844 spinbox $w.global.$name.size \
3845 -textvariable global_config_new(gui.$font^^size) \
3846 -from 2 -to 80 -increment 1 \
3847 -width 3 \
3848 -font font_ui
3849 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3850 pack $w.global.$name.size -side right -anchor e
3851 pack $w.global.$name.family -side right -anchor e
3852 pack $w.global.$name -side top -anchor w -fill x
3853 }
3854 bind $w <Visibility> "grab $w; focus $w"
3856 bind $w <Key-Escape> "destroy $w"
3857 wm title $w "[appname] ([reponame]): Options"
3858 tkwait window $w
3859}
3860proc do_restore_defaults {} {
3862 global font_descs default_config repo_config
3863 global repo_config_new global_config_new
3864 foreach name [array names default_config] {
3866 set repo_config_new($name) $default_config($name)
3867 set global_config_new($name) $default_config($name)
3868 }
3869 foreach option $font_descs {
3871 set name [lindex $option 0]
3872 set repo_config(gui.$name) $default_config(gui.$name)
3873 }
3874 apply_config
3875 foreach option $font_descs {
3877 set name [lindex $option 0]
3878 set font [lindex $option 1]
3879 set global_config_new(gui.$font^^family) \
3880 [font configure $font -family]
3881 set global_config_new(gui.$font^^size) \
3882 [font configure $font -size]
3883 }
3884}
3885proc do_save_config {w} {
3887 if {[catch {save_config} err]} {
3888 error_popup "Failed to completely save options:\n\n$err"
3889 }
3890 reshow_diff
3891 destroy $w
3892}
3893proc do_windows_shortcut {} {
3895 global argv0
3896 if {[catch {
3898 set desktop [exec cygpath \
3899 --windows \
3900 --absolute \
3901 --long-name \
3902 --desktop]
3903 }]} {
3904 set desktop .
3905 }
3906 set fn [tk_getSaveFile \
3907 -parent . \
3908 -title "[appname] ([reponame]): Create Desktop Icon" \
3909 -initialdir $desktop \
3910 -initialfile "Git [reponame].bat"]
3911 if {$fn != {}} {
3912 if {[catch {
3913 set fd [open $fn w]
3914 set sh [exec cygpath \
3915 --windows \
3916 --absolute \
3917 /bin/sh]
3918 set me [exec cygpath \
3919 --unix \
3920 --absolute \
3921 $argv0]
3922 set gd [exec cygpath \
3923 --unix \
3924 --absolute \
3925 [gitdir]]
3926 set gw [exec cygpath \
3927 --windows \
3928 --absolute \
3929 [file dirname [gitdir]]]
3930 regsub -all ' $me "'\\''" me
3931 regsub -all ' $gd "'\\''" gd
3932 puts $fd "@ECHO Entering $gw"
3933 puts $fd "@ECHO Starting git-gui... please wait..."
3934 puts -nonewline $fd "@\"$sh\" --login -c \""
3935 puts -nonewline $fd "GIT_DIR='$gd'"
3936 puts -nonewline $fd " '$me'"
3937 puts $fd "&\""
3938 close $fd
3939 } err]} {
3940 error_popup "Cannot write script:\n\n$err"
3941 }
3942 }
3943}
3944proc do_macosx_app {} {
3946 global argv0 env
3947 set fn [tk_getSaveFile \
3949 -parent . \
3950 -title "[appname] ([reponame]): Create Desktop Icon" \
3951 -initialdir [file join $env(HOME) Desktop] \
3952 -initialfile "Git [reponame].app"]
3953 if {$fn != {}} {
3954 if {[catch {
3955 set Contents [file join $fn Contents]
3956 set MacOS [file join $Contents MacOS]
3957 set exe [file join $MacOS git-gui]
3958 file mkdir $MacOS
3960 set fd [open [file join $Contents Info.plist] w]
3962 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3963<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3964<plist version="1.0">
3965<dict>
3966 <key>CFBundleDevelopmentRegion</key>
3967 <string>English</string>
3968 <key>CFBundleExecutable</key>
3969 <string>git-gui</string>
3970 <key>CFBundleIdentifier</key>
3971 <string>org.spearce.git-gui</string>
3972 <key>CFBundleInfoDictionaryVersion</key>
3973 <string>6.0</string>
3974 <key>CFBundlePackageType</key>
3975 <string>APPL</string>
3976 <key>CFBundleSignature</key>
3977 <string>????</string>
3978 <key>CFBundleVersion</key>
3979 <string>1.0</string>
3980 <key>NSPrincipalClass</key>
3981 <string>NSApplication</string>
3982</dict>
3983</plist>}
3984 close $fd
3985 set fd [open $exe w]
3987 set gd [file normalize [gitdir]]
3988 set ep [file normalize [exec git --exec-path]]
3989 regsub -all ' $gd "'\\''" gd
3990 regsub -all ' $ep "'\\''" ep
3991 puts $fd "#!/bin/sh"
3992 foreach name [array names env] {
3993 if {[string match GIT_* $name]} {
3994 regsub -all ' $env($name) "'\\''" v
3995 puts $fd "export $name='$v'"
3996 }
3997 }
3998 puts $fd "export PATH='$ep':\$PATH"
3999 puts $fd "export GIT_DIR='$gd'"
4000 puts $fd "exec [file normalize $argv0]"
4001 close $fd
4002 file attributes $exe -permissions u+x,g+x,o+x
4004 } err]} {
4005 error_popup "Cannot write icon:\n\n$err"
4006 }
4007 }
4008}
4009proc toggle_or_diff {w x y} {
4011 global file_states file_lists current_diff_path ui_index ui_workdir
4012 global last_clicked selected_paths
4013 set pos [split [$w index @$x,$y] .]
4015 set lno [lindex $pos 0]
4016 set col [lindex $pos 1]
4017 set path [lindex $file_lists($w) [expr {$lno - 1}]]
4018 if {$path eq {}} {
4019 set last_clicked {}
4020 return
4021 }
4022 set last_clicked [list $w $lno]
4024 array unset selected_paths
4025 $ui_index tag remove in_sel 0.0 end
4026 $ui_workdir tag remove in_sel 0.0 end
4027 if {$col == 0} {
4029 if {$current_diff_path eq $path} {
4030 set after {reshow_diff;}
4031 } else {
4032 set after {}
4033 }
4034 if {$w eq $ui_index} {
4035 update_indexinfo \
4036 "Unstaging [short_path $path] from commit" \
4037 [list $path] \
4038 [concat $after {set ui_status_value {Ready.}}]
4039 } elseif {$w eq $ui_workdir} {
4040 update_index \
4041 "Adding [short_path $path]" \
4042 [list $path] \
4043 [concat $after {set ui_status_value {Ready.}}]
4044 }
4045 } else {
4046 show_diff $path $w $lno
4047 }
4048}
4049proc add_one_to_selection {w x y} {
4051 global file_lists last_clicked selected_paths
4052 set lno [lindex [split [$w index @$x,$y] .] 0]
4054 set path [lindex $file_lists($w) [expr {$lno - 1}]]
4055 if {$path eq {}} {
4056 set last_clicked {}
4057 return
4058 }
4059 if {$last_clicked ne {}
4061 && [lindex $last_clicked 0] ne $w} {
4062 array unset selected_paths
4063 [lindex $last_clicked 0] tag remove in_sel 0.0 end
4064 }
4065 set last_clicked [list $w $lno]
4067 if {[catch {set in_sel $selected_paths($path)}]} {
4068 set in_sel 0
4069 }
4070 if {$in_sel} {
4071 unset selected_paths($path)
4072 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
4073 } else {
4074 set selected_paths($path) 1
4075 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
4076 }
4077}
4078proc add_range_to_selection {w x y} {
4080 global file_lists last_clicked selected_paths
4081 if {[lindex $last_clicked 0] ne $w} {
4083 toggle_or_diff $w $x $y
4084 return
4085 }
4086 set lno [lindex [split [$w index @$x,$y] .] 0]
4088 set lc [lindex $last_clicked 1]
4089 if {$lc < $lno} {
4090 set begin $lc
4091 set end $lno
4092 } else {
4093 set begin $lno
4094 set end $lc
4095 }
4096 foreach path [lrange $file_lists($w) \
4098 [expr {$begin - 1}] \
4099 [expr {$end - 1}]] {
4100 set selected_paths($path) 1
4101 }
4102 $w tag add in_sel $begin.0 [expr {$end + 1}].0
4103}
4104######################################################################
4106##
4107## config defaults
4108set cursor_ptr arrow
4110font create font_diff -family Courier -size 10
4111font create font_ui
4112catch {
4113 label .dummy
4114 eval font configure font_ui [font actual [.dummy cget -font]]
4115 destroy .dummy
4116}
4117font create font_uibold
4119font create font_diffbold
4120if {[is_Windows]} {
4122 set M1B Control
4123 set M1T Ctrl
4124} elseif {[is_MacOSX]} {
4125 set M1B M1
4126 set M1T Cmd
4127} else {
4128 set M1B M1
4129 set M1T M1
4130}
4131proc apply_config {} {
4133 global repo_config font_descs
4134 foreach option $font_descs {
4136 set name [lindex $option 0]
4137 set font [lindex $option 1]
4138 if {[catch {
4139 foreach {cn cv} $repo_config(gui.$name) {
4140 font configure $font $cn $cv
4141 }
4142 } err]} {
4143 error_popup "Invalid font specified in gui.$name:\n\n$err"
4144 }
4145 foreach {cn cv} [font configure $font] {
4146 font configure ${font}bold $cn $cv
4147 }
4148 font configure ${font}bold -weight bold
4149 }
4150}
4151set default_config(merge.summary) false
4153set default_config(merge.verbosity) 2
4154set default_config(gui.trustmtime) false
4155set default_config(gui.diffcontext) 5
4156set default_config(gui.newbranchtemplate) {}
4157set default_config(gui.fontui) [font configure font_ui]
4158set default_config(gui.fontdiff) [font configure font_diff]
4159set font_descs {
4160 {fontui font_ui {Main Font}}
4161 {fontdiff font_diff {Diff/Console Font}}
4162}
4163load_config 0
4164apply_config
4165######################################################################
4167##
4168## ui construction
4169# -- Menu Bar
4171#
4172menu .mbar -tearoff 0
4173.mbar add cascade -label Repository -menu .mbar.repository
4174.mbar add cascade -label Edit -menu .mbar.edit
4175if {!$single_commit} {
4176 .mbar add cascade -label Branch -menu .mbar.branch
4177}
4178.mbar add cascade -label Commit -menu .mbar.commit
4179if {!$single_commit} {
4180 .mbar add cascade -label Merge -menu .mbar.merge
4181 .mbar add cascade -label Fetch -menu .mbar.fetch
4182 .mbar add cascade -label Push -menu .mbar.push
4183}
4184. configure -menu .mbar
4185# -- Repository Menu
4187#
4188menu .mbar.repository
4189.mbar.repository add command \
4190 -label {Visualize Current Branch} \
4191 -command {do_gitk {}} \
4192 -font font_ui
4193.mbar.repository add command \
4194 -label {Visualize All Branches} \
4195 -command {do_gitk {--all}} \
4196 -font font_ui
4197.mbar.repository add separator
4198if {!$single_commit} {
4200 .mbar.repository add command -label {Database Statistics} \
4201 -command do_stats \
4202 -font font_ui
4203 .mbar.repository add command -label {Compress Database} \
4205 -command do_gc \
4206 -font font_ui
4207 .mbar.repository add command -label {Verify Database} \
4209 -command do_fsck_objects \
4210 -font font_ui
4211 .mbar.repository add separator
4213 if {[is_Windows]} {
4215 .mbar.repository add command \
4216 -label {Create Desktop Icon} \
4217 -command do_windows_shortcut \
4218 -font font_ui
4219 } elseif {[is_MacOSX]} {
4220 .mbar.repository add command \
4221 -label {Create Desktop Icon} \
4222 -command do_macosx_app \
4223 -font font_ui
4224 }
4225}
4226.mbar.repository add command -label Quit \
4228 -command do_quit \
4229 -accelerator $M1T-Q \
4230 -font font_ui
4231# -- Edit Menu
4233#
4234menu .mbar.edit
4235.mbar.edit add command -label Undo \
4236 -command {catch {[focus] edit undo}} \
4237 -accelerator $M1T-Z \
4238 -font font_ui
4239.mbar.edit add command -label Redo \
4240 -command {catch {[focus] edit redo}} \
4241 -accelerator $M1T-Y \
4242 -font font_ui
4243.mbar.edit add separator
4244.mbar.edit add command -label Cut \
4245 -command {catch {tk_textCut [focus]}} \
4246 -accelerator $M1T-X \
4247 -font font_ui
4248.mbar.edit add command -label Copy \
4249 -command {catch {tk_textCopy [focus]}} \
4250 -accelerator $M1T-C \
4251 -font font_ui
4252.mbar.edit add command -label Paste \
4253 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
4254 -accelerator $M1T-V \
4255 -font font_ui
4256.mbar.edit add command -label Delete \
4257 -command {catch {[focus] delete sel.first sel.last}} \
4258 -accelerator Del \
4259 -font font_ui
4260.mbar.edit add separator
4261.mbar.edit add command -label {Select All} \
4262 -command {catch {[focus] tag add sel 0.0 end}} \
4263 -accelerator $M1T-A \
4264 -font font_ui
4265# -- Branch Menu
4267#
4268if {!$single_commit} {
4269 menu .mbar.branch
4270 .mbar.branch add command -label {Create...} \
4272 -command do_create_branch \
4273 -accelerator $M1T-N \
4274 -font font_ui
4275 lappend disable_on_lock [list .mbar.branch entryconf \
4276 [.mbar.branch index last] -state]
4277 .mbar.branch add command -label {Delete...} \
4279 -command do_delete_branch \
4280 -font font_ui
4281 lappend disable_on_lock [list .mbar.branch entryconf \
4282 [.mbar.branch index last] -state]
4283}
4284# -- Commit Menu
4286#
4287menu .mbar.commit
4288.mbar.commit add radiobutton \
4290 -label {New Commit} \
4291 -command do_select_commit_type \
4292 -variable selected_commit_type \
4293 -value new \
4294 -font font_ui
4295lappend disable_on_lock \
4296 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4297.mbar.commit add radiobutton \
4299 -label {Amend Last Commit} \
4300 -command do_select_commit_type \
4301 -variable selected_commit_type \
4302 -value amend \
4303 -font font_ui
4304lappend disable_on_lock \
4305 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4306.mbar.commit add separator
4308.mbar.commit add command -label Rescan \
4310 -command do_rescan \
4311 -accelerator F5 \
4312 -font font_ui
4313lappend disable_on_lock \
4314 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4315.mbar.commit add command -label {Add To Commit} \
4317 -command do_add_selection \
4318 -font font_ui
4319lappend disable_on_lock \
4320 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4321.mbar.commit add command -label {Add All To Commit} \
4323 -command do_add_all \
4324 -accelerator $M1T-I \
4325 -font font_ui
4326lappend disable_on_lock \
4327 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4328.mbar.commit add command -label {Unstage From Commit} \
4330 -command do_unstage_selection \
4331 -font font_ui
4332lappend disable_on_lock \
4333 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4334.mbar.commit add command -label {Revert Changes} \
4336 -command do_revert_selection \
4337 -font font_ui
4338lappend disable_on_lock \
4339 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4340.mbar.commit add separator
4342.mbar.commit add command -label {Sign Off} \
4344 -command do_signoff \
4345 -accelerator $M1T-S \
4346 -font font_ui
4347.mbar.commit add command -label Commit \
4349 -command do_commit \
4350 -accelerator $M1T-Return \
4351 -font font_ui
4352lappend disable_on_lock \
4353 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4354if {[is_MacOSX]} {
4356 # -- Apple Menu (Mac OS X only)
4357 #
4358 .mbar add cascade -label Apple -menu .mbar.apple
4359 menu .mbar.apple
4360 .mbar.apple add command -label "About [appname]" \
4362 -command do_about \
4363 -font font_ui
4364 .mbar.apple add command -label "[appname] Options..." \
4365 -command do_options \
4366 -font font_ui
4367} else {
4368 # -- Edit Menu
4369 #
4370 .mbar.edit add separator
4371 .mbar.edit add command -label {Options...} \
4372 -command do_options \
4373 -font font_ui
4374 # -- Tools Menu
4376 #
4377 if {[file exists /usr/local/miga/lib/gui-miga]
4378 && [file exists .pvcsrc]} {
4379 proc do_miga {} {
4380 global ui_status_value
4381 if {![lock_index update]} return
4382 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
4383 set miga_fd [open "|$cmd" r]
4384 fconfigure $miga_fd -blocking 0
4385 fileevent $miga_fd readable [list miga_done $miga_fd]
4386 set ui_status_value {Running miga...}
4387 }
4388 proc miga_done {fd} {
4389 read $fd 512
4390 if {[eof $fd]} {
4391 close $fd
4392 unlock_index
4393 rescan [list set ui_status_value {Ready.}]
4394 }
4395 }
4396 .mbar add cascade -label Tools -menu .mbar.tools
4397 menu .mbar.tools
4398 .mbar.tools add command -label "Migrate" \
4399 -command do_miga \
4400 -font font_ui
4401 lappend disable_on_lock \
4402 [list .mbar.tools entryconf [.mbar.tools index last] -state]
4403 }
4404}
4405# -- Help Menu
4407#
4408.mbar add cascade -label Help -menu .mbar.help
4409menu .mbar.help
4410if {![is_MacOSX]} {
4412 .mbar.help add command -label "About [appname]" \
4413 -command do_about \
4414 -font font_ui
4415}
4416set browser {}
4418catch {set browser $repo_config(instaweb.browser)}
4419set doc_path [file dirname [exec git --exec-path]]
4420set doc_path [file join $doc_path Documentation index.html]
4421if {[is_Windows]} {
4423 set doc_path [exec cygpath --windows $doc_path]
4424}
4425if {$browser eq {}} {
4427 if {[is_MacOSX]} {
4428 set browser open
4429 } elseif {[is_Windows]} {
4430 set program_files [file dirname [exec cygpath --windir]]
4431 set program_files [file join $program_files {Program Files}]
4432 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
4433 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
4434 if {[file exists $firefox]} {
4435 set browser $firefox
4436 } elseif {[file exists $ie]} {
4437 set browser $ie
4438 }
4439 unset program_files firefox ie
4440 }
4441}
4442if {[file isfile $doc_path]} {
4444 set doc_url "file:$doc_path"
4445} else {
4446 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
4447}
4448if {$browser ne {}} {
4450 .mbar.help add command -label {Online Documentation} \
4451 -command [list exec $browser $doc_url &] \
4452 -font font_ui
4453}
4454unset browser doc_path doc_url
4455# -- Branch Control
4457#
4458frame .branch \
4459 -borderwidth 1 \
4460 -relief sunken
4461label .branch.l1 \
4462 -text {Current Branch:} \
4463 -anchor w \
4464 -justify left \
4465 -font font_ui
4466label .branch.cb \
4467 -textvariable current_branch \
4468 -anchor w \
4469 -justify left \
4470 -font font_ui
4471pack .branch.l1 -side left
4472pack .branch.cb -side left -fill x
4473pack .branch -side top -fill x
4474if {!$single_commit} {
4476 menu .mbar.merge
4477 .mbar.merge add command -label {Local Merge...} \
4478 -command do_local_merge \
4479 -font font_ui
4480 lappend disable_on_lock \
4481 [list .mbar.merge entryconf [.mbar.merge index last] -state]
4482 .mbar.merge add command -label {Abort Merge...} \
4483 -command do_reset_hard \
4484 -font font_ui
4485 lappend disable_on_lock \
4486 [list .mbar.merge entryconf [.mbar.merge index last] -state]
4487 menu .mbar.fetch
4490 menu .mbar.push
4492 .mbar.push add command -label {Push...} \
4493 -command do_push_anywhere \
4494 -font font_ui
4495}
4496# -- Main Window Layout
4498#
4499panedwindow .vpane -orient vertical
4500panedwindow .vpane.files -orient horizontal
4501.vpane add .vpane.files -sticky nsew -height 100 -width 200
4502pack .vpane -anchor n -side top -fill both -expand 1
4503# -- Index File List
4505#
4506frame .vpane.files.index -height 100 -width 200
4507label .vpane.files.index.title -text {Changes To Be Committed} \
4508 -background green \
4509 -font font_ui
4510text $ui_index -background white -borderwidth 0 \
4511 -width 20 -height 10 \
4512 -wrap none \
4513 -font font_ui \
4514 -cursor $cursor_ptr \
4515 -xscrollcommand {.vpane.files.index.sx set} \
4516 -yscrollcommand {.vpane.files.index.sy set} \
4517 -state disabled
4518scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
4519scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
4520pack .vpane.files.index.title -side top -fill x
4521pack .vpane.files.index.sx -side bottom -fill x
4522pack .vpane.files.index.sy -side right -fill y
4523pack $ui_index -side left -fill both -expand 1
4524.vpane.files add .vpane.files.index -sticky nsew
4525# -- Working Directory File List
4527#
4528frame .vpane.files.workdir -height 100 -width 200
4529label .vpane.files.workdir.title -text {Changed But Not Updated} \
4530 -background red \
4531 -font font_ui
4532text $ui_workdir -background white -borderwidth 0 \
4533 -width 20 -height 10 \
4534 -wrap none \
4535 -font font_ui \
4536 -cursor $cursor_ptr \
4537 -xscrollcommand {.vpane.files.workdir.sx set} \
4538 -yscrollcommand {.vpane.files.workdir.sy set} \
4539 -state disabled
4540scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
4541scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
4542pack .vpane.files.workdir.title -side top -fill x
4543pack .vpane.files.workdir.sx -side bottom -fill x
4544pack .vpane.files.workdir.sy -side right -fill y
4545pack $ui_workdir -side left -fill both -expand 1
4546.vpane.files add .vpane.files.workdir -sticky nsew
4547foreach i [list $ui_index $ui_workdir] {
4549 $i tag conf in_diff -font font_uibold
4550 $i tag conf in_sel \
4551 -background [$i cget -foreground] \
4552 -foreground [$i cget -background]
4553}
4554unset i
4555# -- Diff and Commit Area
4557#
4558frame .vpane.lower -height 300 -width 400
4559frame .vpane.lower.commarea
4560frame .vpane.lower.diff -relief sunken -borderwidth 1
4561pack .vpane.lower.commarea -side top -fill x
4562pack .vpane.lower.diff -side bottom -fill both -expand 1
4563.vpane add .vpane.lower -sticky nsew
4564# -- Commit Area Buttons
4566#
4567frame .vpane.lower.commarea.buttons
4568label .vpane.lower.commarea.buttons.l -text {} \
4569 -anchor w \
4570 -justify left \
4571 -font font_ui
4572pack .vpane.lower.commarea.buttons.l -side top -fill x
4573pack .vpane.lower.commarea.buttons -side left -fill y
4574button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
4576 -command do_rescan \
4577 -font font_ui
4578pack .vpane.lower.commarea.buttons.rescan -side top -fill x
4579lappend disable_on_lock \
4580 {.vpane.lower.commarea.buttons.rescan conf -state}
4581button .vpane.lower.commarea.buttons.incall -text {Add All} \
4583 -command do_add_all \
4584 -font font_ui
4585pack .vpane.lower.commarea.buttons.incall -side top -fill x
4586lappend disable_on_lock \
4587 {.vpane.lower.commarea.buttons.incall conf -state}
4588button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
4590 -command do_signoff \
4591 -font font_ui
4592pack .vpane.lower.commarea.buttons.signoff -side top -fill x
4593button .vpane.lower.commarea.buttons.commit -text {Commit} \
4595 -command do_commit \
4596 -font font_ui
4597pack .vpane.lower.commarea.buttons.commit -side top -fill x
4598lappend disable_on_lock \
4599 {.vpane.lower.commarea.buttons.commit conf -state}
4600# -- Commit Message Buffer
4602#
4603frame .vpane.lower.commarea.buffer
4604frame .vpane.lower.commarea.buffer.header
4605set ui_comm .vpane.lower.commarea.buffer.t
4606set ui_coml .vpane.lower.commarea.buffer.header.l
4607radiobutton .vpane.lower.commarea.buffer.header.new \
4608 -text {New Commit} \
4609 -command do_select_commit_type \
4610 -variable selected_commit_type \
4611 -value new \
4612 -font font_ui
4613lappend disable_on_lock \
4614 [list .vpane.lower.commarea.buffer.header.new conf -state]
4615radiobutton .vpane.lower.commarea.buffer.header.amend \
4616 -text {Amend Last Commit} \
4617 -command do_select_commit_type \
4618 -variable selected_commit_type \
4619 -value amend \
4620 -font font_ui
4621lappend disable_on_lock \
4622 [list .vpane.lower.commarea.buffer.header.amend conf -state]
4623label $ui_coml \
4624 -anchor w \
4625 -justify left \
4626 -font font_ui
4627proc trace_commit_type {varname args} {
4628 global ui_coml commit_type
4629 switch -glob -- $commit_type {
4630 initial {set txt {Initial Commit Message:}}
4631 amend {set txt {Amended Commit Message:}}
4632 amend-initial {set txt {Amended Initial Commit Message:}}
4633 amend-merge {set txt {Amended Merge Commit Message:}}
4634 merge {set txt {Merge Commit Message:}}
4635 * {set txt {Commit Message:}}
4636 }
4637 $ui_coml conf -text $txt
4638}
4639trace add variable commit_type write trace_commit_type
4640pack $ui_coml -side left -fill x
4641pack .vpane.lower.commarea.buffer.header.amend -side right
4642pack .vpane.lower.commarea.buffer.header.new -side right
4643text $ui_comm -background white -borderwidth 1 \
4645 -undo true \
4646 -maxundo 20 \
4647 -autoseparators true \
4648 -relief sunken \
4649 -width 75 -height 9 -wrap none \
4650 -font font_diff \
4651 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
4652scrollbar .vpane.lower.commarea.buffer.sby \
4653 -command [list $ui_comm yview]
4654pack .vpane.lower.commarea.buffer.header -side top -fill x
4655pack .vpane.lower.commarea.buffer.sby -side right -fill y
4656pack $ui_comm -side left -fill y
4657pack .vpane.lower.commarea.buffer -side left -fill y
4658# -- Commit Message Buffer Context Menu
4660#
4661set ctxm .vpane.lower.commarea.buffer.ctxm
4662menu $ctxm -tearoff 0
4663$ctxm add command \
4664 -label {Cut} \
4665 -font font_ui \
4666 -command {tk_textCut $ui_comm}
4667$ctxm add command \
4668 -label {Copy} \
4669 -font font_ui \
4670 -command {tk_textCopy $ui_comm}
4671$ctxm add command \
4672 -label {Paste} \
4673 -font font_ui \
4674 -command {tk_textPaste $ui_comm}
4675$ctxm add command \
4676 -label {Delete} \
4677 -font font_ui \
4678 -command {$ui_comm delete sel.first sel.last}
4679$ctxm add separator
4680$ctxm add command \
4681 -label {Select All} \
4682 -font font_ui \
4683 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
4684$ctxm add command \
4685 -label {Copy All} \
4686 -font font_ui \
4687 -command {
4688 $ui_comm tag add sel 0.0 end
4689 tk_textCopy $ui_comm
4690 $ui_comm tag remove sel 0.0 end
4691 }
4692$ctxm add separator
4693$ctxm add command \
4694 -label {Sign Off} \
4695 -font font_ui \
4696 -command do_signoff
4697bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
4698# -- Diff Header
4700#
4701set current_diff_path {}
4702set current_diff_side {}
4703set diff_actions [list]
4704proc trace_current_diff_path {varname args} {
4705 global current_diff_path diff_actions file_states
4706 if {$current_diff_path eq {}} {
4707 set s {}
4708 set f {}
4709 set p {}
4710 set o disabled
4711 } else {
4712 set p $current_diff_path
4713 set s [mapdesc [lindex $file_states($p) 0] $p]
4714 set f {File:}
4715 set p [escape_path $p]
4716 set o normal
4717 }
4718 .vpane.lower.diff.header.status configure -text $s
4720 .vpane.lower.diff.header.file configure -text $f
4721 .vpane.lower.diff.header.path configure -text $p
4722 foreach w $diff_actions {
4723 uplevel #0 $w $o
4724 }
4725}
4726trace add variable current_diff_path write trace_current_diff_path
4727frame .vpane.lower.diff.header -background orange
4729label .vpane.lower.diff.header.status \
4730 -background orange \
4731 -width $max_status_desc \
4732 -anchor w \
4733 -justify left \
4734 -font font_ui
4735label .vpane.lower.diff.header.file \
4736 -background orange \
4737 -anchor w \
4738 -justify left \
4739 -font font_ui
4740label .vpane.lower.diff.header.path \
4741 -background orange \
4742 -anchor w \
4743 -justify left \
4744 -font font_ui
4745pack .vpane.lower.diff.header.status -side left
4746pack .vpane.lower.diff.header.file -side left
4747pack .vpane.lower.diff.header.path -fill x
4748set ctxm .vpane.lower.diff.header.ctxm
4749menu $ctxm -tearoff 0
4750$ctxm add command \
4751 -label {Copy} \
4752 -font font_ui \
4753 -command {
4754 clipboard clear
4755 clipboard append \
4756 -format STRING \
4757 -type STRING \
4758 -- $current_diff_path
4759 }
4760lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4761bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
4762# -- Diff Body
4764#
4765frame .vpane.lower.diff.body
4766set ui_diff .vpane.lower.diff.body.t
4767text $ui_diff -background white -borderwidth 0 \
4768 -width 80 -height 15 -wrap none \
4769 -font font_diff \
4770 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4771 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4772 -state disabled
4773scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4774 -command [list $ui_diff xview]
4775scrollbar .vpane.lower.diff.body.sby -orient vertical \
4776 -command [list $ui_diff yview]
4777pack .vpane.lower.diff.body.sbx -side bottom -fill x
4778pack .vpane.lower.diff.body.sby -side right -fill y
4779pack $ui_diff -side left -fill both -expand 1
4780pack .vpane.lower.diff.header -side top -fill x
4781pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4782$ui_diff tag conf d_cr -elide true
4784$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4785$ui_diff tag conf d_+ -foreground {#00a000}
4786$ui_diff tag conf d_- -foreground red
4787$ui_diff tag conf d_++ -foreground {#00a000}
4789$ui_diff tag conf d_-- -foreground red
4790$ui_diff tag conf d_+s \
4791 -foreground {#00a000} \
4792 -background {#e2effa}
4793$ui_diff tag conf d_-s \
4794 -foreground red \
4795 -background {#e2effa}
4796$ui_diff tag conf d_s+ \
4797 -foreground {#00a000} \
4798 -background ivory1
4799$ui_diff tag conf d_s- \
4800 -foreground red \
4801 -background ivory1
4802$ui_diff tag conf d<<<<<<< \
4804 -foreground orange \
4805 -font font_diffbold
4806$ui_diff tag conf d======= \
4807 -foreground orange \
4808 -font font_diffbold
4809$ui_diff tag conf d>>>>>>> \
4810 -foreground orange \
4811 -font font_diffbold
4812$ui_diff tag raise sel
4814# -- Diff Body Context Menu
4816#
4817set ctxm .vpane.lower.diff.body.ctxm
4818menu $ctxm -tearoff 0
4819$ctxm add command \
4820 -label {Refresh} \
4821 -font font_ui \
4822 -command reshow_diff
4823lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4824$ctxm add command \
4825 -label {Copy} \
4826 -font font_ui \
4827 -command {tk_textCopy $ui_diff}
4828lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4829$ctxm add command \
4830 -label {Select All} \
4831 -font font_ui \
4832 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
4833lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4834$ctxm add command \
4835 -label {Copy All} \
4836 -font font_ui \
4837 -command {
4838 $ui_diff tag add sel 0.0 end
4839 tk_textCopy $ui_diff
4840 $ui_diff tag remove sel 0.0 end
4841 }
4842lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4843$ctxm add separator
4844$ctxm add command \
4845 -label {Apply/Reverse Hunk} \
4846 -font font_ui \
4847 -command {apply_hunk $cursorX $cursorY}
4848set ui_diff_applyhunk [$ctxm index last]
4849lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
4850$ctxm add separator
4851$ctxm add command \
4852 -label {Decrease Font Size} \
4853 -font font_ui \
4854 -command {incr_font_size font_diff -1}
4855lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4856$ctxm add command \
4857 -label {Increase Font Size} \
4858 -font font_ui \
4859 -command {incr_font_size font_diff 1}
4860lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4861$ctxm add separator
4862$ctxm add command \
4863 -label {Show Less Context} \
4864 -font font_ui \
4865 -command {if {$repo_config(gui.diffcontext) >= 2} {
4866 incr repo_config(gui.diffcontext) -1
4867 reshow_diff
4868 }}
4869lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4870$ctxm add command \
4871 -label {Show More Context} \
4872 -font font_ui \
4873 -command {
4874 incr repo_config(gui.diffcontext)
4875 reshow_diff
4876 }
4877lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4878$ctxm add separator
4879$ctxm add command -label {Options...} \
4880 -font font_ui \
4881 -command do_options
4882bind_button3 $ui_diff "
4883 set cursorX %x
4884 set cursorY %y
4885 if {\$ui_index eq \$current_diff_side} {
4886 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
4887 } else {
4888 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
4889 }
4890 tk_popup $ctxm %X %Y
4891"
4892unset ui_diff_applyhunk
4893# -- Status Bar
4895#
4896set ui_status_value {Initializing...}
4897label .status -textvariable ui_status_value \
4898 -anchor w \
4899 -justify left \
4900 -borderwidth 1 \
4901 -relief sunken \
4902 -font font_ui
4903pack .status -anchor w -side bottom -fill x
4904# -- Load geometry
4906#
4907catch {
4908set gm $repo_config(gui.geometry)
4909wm geometry . [lindex $gm 0]
4910.vpane sash place 0 \
4911 [lindex [.vpane sash coord 0] 0] \
4912 [lindex $gm 1]
4913.vpane.files sash place 0 \
4914 [lindex $gm 2] \
4915 [lindex [.vpane.files sash coord 0] 1]
4916unset gm
4917}
4918# -- Key Bindings
4920#
4921bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4922bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4923bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4924bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4925bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4926bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4927bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4928bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4929bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4930bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4931bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4932bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4934bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4935bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4936bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4937bind $ui_diff <$M1B-Key-v> {break}
4938bind $ui_diff <$M1B-Key-V> {break}
4939bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4940bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4941bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4942bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4943bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4944bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4945bind $ui_diff <Button-1> {focus %W}
4946if {!$single_commit} {
4948 bind . <$M1B-Key-n> do_create_branch
4949 bind . <$M1B-Key-N> do_create_branch
4950}
4951bind . <Destroy> do_quit
4953bind all <Key-F5> do_rescan
4954bind all <$M1B-Key-r> do_rescan
4955bind all <$M1B-Key-R> do_rescan
4956bind . <$M1B-Key-s> do_signoff
4957bind . <$M1B-Key-S> do_signoff
4958bind . <$M1B-Key-i> do_add_all
4959bind . <$M1B-Key-I> do_add_all
4960bind . <$M1B-Key-Return> do_commit
4961bind all <$M1B-Key-q> do_quit
4962bind all <$M1B-Key-Q> do_quit
4963bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4964bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4965foreach i [list $ui_index $ui_workdir] {
4966 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4967 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4968 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4969}
4970unset i
4971set file_lists($ui_index) [list]
4973set file_lists($ui_workdir) [list]
4974set HEAD {}
4976set PARENT {}
4977set MERGE_HEAD [list]
4978set commit_type {}
4979set empty_tree {}
4980set current_branch {}
4981set current_diff_path {}
4982set selected_commit_type new
4983wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4985focus -force $ui_comm
4986# -- Warn the user about environmental problems. Cygwin's Tcl
4988# does *not* pass its env array onto any processes it spawns.
4989# This means that git processes get none of our environment.
4990#
4991if {[is_Windows]} {
4992 set ignored_env 0
4993 set suggest_user {}
4994 set msg "Possible environment issues exist.
4995The following environment variables are probably
4997going to be ignored by any Git subprocess run
4998by [appname]:
4999"
5001 foreach name [array names env] {
5002 switch -regexp -- $name {
5003 {^GIT_INDEX_FILE$} -
5004 {^GIT_OBJECT_DIRECTORY$} -
5005 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
5006 {^GIT_DIFF_OPTS$} -
5007 {^GIT_EXTERNAL_DIFF$} -
5008 {^GIT_PAGER$} -
5009 {^GIT_TRACE$} -
5010 {^GIT_CONFIG$} -
5011 {^GIT_CONFIG_LOCAL$} -
5012 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
5013 append msg " - $name\n"
5014 incr ignored_env
5015 }
5016 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
5017 append msg " - $name\n"
5018 incr ignored_env
5019 set suggest_user $name
5020 }
5021 }
5022 }
5023 if {$ignored_env > 0} {
5024 append msg "
5025This is due to a known issue with the
5026Tcl binary distributed by Cygwin."
5027 if {$suggest_user ne {}} {
5029 append msg "
5030A good replacement for $suggest_user
5032is placing values for the user.name and
5033user.email settings into your personal
5034~/.gitconfig file.
5035"
5036 }
5037 warn_popup $msg
5038 }
5039 unset ignored_env msg suggest_user name
5040}
5041# -- Only initialize complex UI if we are going to stay running.
5043#
5044if {!$single_commit} {
5045 load_all_remotes
5046 load_all_heads
5047 populate_branch_menu
5049 populate_fetch_menu
5050 populate_push_menu
5051}
5052# -- Only suggest a gc run if we are going to stay running.
5054#
5055if {!$single_commit} {
5056 set object_limit 2000
5057 if {[is_Windows]} {set object_limit 200}
5058 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
5059 if {$objects_current >= $object_limit} {
5060 if {[ask_popup \
5061 "This repository currently has $objects_current loose objects.
5062To maintain optimal performance it is strongly
5064recommended that you compress the database
5065when more than $object_limit loose objects exist.
5066Compress the database now?"] eq yes} {
5068 do_gc
5069 }
5070 }
5071 unset object_limit _junk objects_current
5072}
5073lock_index begin-read
5075after 1 do_rescan