1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
22######################################################################
24##
25## read only globals
26set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30proc appname {} {
32 global _appname
33 return $_appname
34}
35proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48######################################################################
50##
51## config
52proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62proc load_config {include_global} {
64 global repo_config global_config default_config
65 array unset global_config
67 if {$include_global} {
68 catch {
69 set fd_rc [open "| git repo-config --global --list" r]
70 while {[gets $fd_rc line] >= 0} {
71 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
72 if {[is_many_config $name]} {
73 lappend global_config($name) $value
74 } else {
75 set global_config($name) $value
76 }
77 }
78 }
79 close $fd_rc
80 }
81 }
82 array unset repo_config
84 catch {
85 set fd_rc [open "| git repo-config --list" r]
86 while {[gets $fd_rc line] >= 0} {
87 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
88 if {[is_many_config $name]} {
89 lappend repo_config($name) $value
90 } else {
91 set repo_config($name) $value
92 }
93 }
94 }
95 close $fd_rc
96 }
97 foreach name [array names default_config] {
99 if {[catch {set v $global_config($name)}]} {
100 set global_config($name) $default_config($name)
101 }
102 if {[catch {set v $repo_config($name)}]} {
103 set repo_config($name) $default_config($name)
104 }
105 }
106}
107proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
112 foreach option $font_descs {
114 set name [lindex $option 0]
115 set font [lindex $option 1]
116 font configure $font \
117 -family $global_config_new(gui.$font^^family) \
118 -size $global_config_new(gui.$font^^size)
119 font configure ${font}bold \
120 -family $global_config_new(gui.$font^^family) \
121 -size $global_config_new(gui.$font^^size)
122 set global_config_new(gui.$name) [font configure $font]
123 unset global_config_new(gui.$font^^family)
124 unset global_config_new(gui.$font^^size)
125 }
126 foreach name [array names default_config] {
128 set value $global_config_new($name)
129 if {$value ne $global_config($name)} {
130 if {$value eq $default_config($name)} {
131 catch {exec git repo-config --global --unset $name}
132 } else {
133 regsub -all "\[{}\]" $value {"} value
134 exec git repo-config --global $name $value
135 }
136 set global_config($name) $value
137 if {$value eq $repo_config($name)} {
138 catch {exec git repo-config --unset $name}
139 set repo_config($name) $value
140 }
141 }
142 }
143 foreach name [array names default_config] {
145 set value $repo_config_new($name)
146 if {$value ne $repo_config($name)} {
147 if {$value eq $global_config($name)} {
148 catch {exec git repo-config --unset $name}
149 } else {
150 regsub -all "\[{}\]" $value {"} value
151 exec git repo-config $name $value
152 }
153 set repo_config($name) $value
154 }
155 }
156}
157proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172}
173proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188}
189proc info_popup {msg} {
191 set title [appname]
192 if {[reponame] ne {}} {
193 append title " ([reponame])"
194 }
195 tk_messageBox \
196 -parent . \
197 -icon info \
198 -type ok \
199 -title $title \
200 -message $msg
201}
202proc ask_popup {msg} {
204 set title [appname]
205 if {[reponame] ne {}} {
206 append title " ([reponame])"
207 }
208 return [tk_messageBox \
209 -parent . \
210 -icon question \
211 -type yesno \
212 -title $title \
213 -message $msg]
214}
215######################################################################
217##
218## repository setup
219if { [catch {set _gitdir $env(GIT_DIR)}]
221 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
222 catch {wm withdraw .}
223 error_popup "Cannot find the git directory:\n\n$err"
224 exit 1
225}
226if {![file isdirectory $_gitdir]} {
227 catch {wm withdraw .}
228 error_popup "Git directory not found:\n\n$_gitdir"
229 exit 1
230}
231if {[lindex [file split $_gitdir] end] ne {.git}} {
232 catch {wm withdraw .}
233 error_popup "Cannot use funny .git directory:\n\n$gitdir"
234 exit 1
235}
236if {[catch {cd [file dirname $_gitdir]} err]} {
237 catch {wm withdraw .}
238 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
239 exit 1
240}
241set _reponame [lindex [file split \
242 [file normalize [file dirname $_gitdir]]] \
243 end]
244set single_commit 0
246if {[appname] eq {git-citool}} {
247 set single_commit 1
248}
249######################################################################
251##
252## task management
253set rescan_active 0
255set diff_active 0
256set last_clicked {}
257set disable_on_lock [list]
259set index_lock_type none
260proc lock_index {type} {
262 global index_lock_type disable_on_lock
263 if {$index_lock_type eq {none}} {
265 set index_lock_type $type
266 foreach w $disable_on_lock {
267 uplevel #0 $w disabled
268 }
269 return 1
270 } elseif {$index_lock_type eq "begin-$type"} {
271 set index_lock_type $type
272 return 1
273 }
274 return 0
275}
276proc unlock_index {} {
278 global index_lock_type disable_on_lock
279 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284}
285######################################################################
287##
288## status
289proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
293 set mh [list]
295 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
297 set current_branch {}
298 } else {
299 regsub ^refs/((heads|tags|remotes)/)? \
300 $current_branch \
301 {} \
302 current_branch
303 }
304 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
310 set merge_head [gitdir MERGE_HEAD]
312 if {[file exists $merge_head]} {
313 set ct merge
314 set fd_mh [open $merge_head r]
315 while {[gets $fd_mh line] >= 0} {
316 lappend mh $line
317 }
318 close $fd_mh
319 return
320 }
321 set ct normal
323}
324proc PARENT {} {
326 global PARENT empty_tree
327 set p [lindex $PARENT 0]
329 if {$p ne {}} {
330 return $p
331 }
332 if {$empty_tree eq {}} {
333 set empty_tree [exec git mktree << {}]
334 }
335 return $empty_tree
336}
337proc rescan {after} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343 if {$rescan_active > 0 || ![lock_index read]} return
345 repository_state newType newHEAD newMERGE_HEAD
347 if {[string match amend* $commit_type]
348 && $newType eq {normal}
349 && $newHEAD eq $HEAD} {
350 } else {
351 set HEAD $newHEAD
352 set PARENT $newHEAD
353 set MERGE_HEAD $newMERGE_HEAD
354 set commit_type $newType
355 }
356 array unset file_states
358 if {![$ui_comm edit modified]
360 || [string trim [$ui_comm get 0.0 end]] eq {}} {
361 if {[load_message GITGUI_MSG]} {
362 } elseif {[load_message MERGE_MSG]} {
363 } elseif {[load_message SQUASH_MSG]} {
364 }
365 $ui_comm edit reset
366 $ui_comm edit modified false
367 }
368 if {$repo_config(gui.trustmtime) eq {true}} {
370 rescan_stage2 {} $after
371 } else {
372 set rescan_active 1
373 set ui_status_value {Refreshing file status...}
374 set cmd [list git update-index]
375 lappend cmd -q
376 lappend cmd --unmerged
377 lappend cmd --ignore-missing
378 lappend cmd --refresh
379 set fd_rf [open "| $cmd" r]
380 fconfigure $fd_rf -blocking 0 -translation binary
381 fileevent $fd_rf readable \
382 [list rescan_stage2 $fd_rf $after]
383 }
384}
385proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
389 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
395 set ls_others [list | git ls-files --others -z \
397 --exclude-per-directory=.gitignore]
398 set info_exclude [gitdir info exclude]
399 if {[file readable $info_exclude]} {
400 lappend ls_others "--exclude-from=$info_exclude"
401 }
402 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
406 set rescan_active 3
408 set ui_status_value {Scanning for modified files ...}
409 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
410 set fd_df [open "| git diff-files -z" r]
411 set fd_lo [open $ls_others r]
412 fconfigure $fd_di -blocking 0 -translation binary
414 fconfigure $fd_df -blocking 0 -translation binary
415 fconfigure $fd_lo -blocking 0 -translation binary
416 fileevent $fd_di readable [list read_diff_index $fd_di $after]
417 fileevent $fd_df readable [list read_diff_files $fd_df $after]
418 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
419}
420proc load_message {file} {
422 global ui_comm
423 set f [gitdir $file]
425 if {[file isfile $f]} {
426 if {[catch {set fd [open $f r]}]} {
427 return 0
428 }
429 set content [string trim [read $fd]]
430 close $fd
431 $ui_comm delete 0.0 end
432 $ui_comm insert end $content
433 return 1
434 }
435 return 0
436}
437proc read_diff_index {fd after} {
439 global buf_rdi
440 append buf_rdi [read $fd]
442 set c 0
443 set n [string length $buf_rdi]
444 while {$c < $n} {
445 set z1 [string first "\0" $buf_rdi $c]
446 if {$z1 == -1} break
447 incr z1
448 set z2 [string first "\0" $buf_rdi $z1]
449 if {$z2 == -1} break
450 incr c
452 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
453 merge_state \
454 [string range $buf_rdi $z1 [expr {$z2 - 1}]] \
455 [lindex $i 4]? \
456 [list [lindex $i 0] [lindex $i 2]] \
457 [list]
458 set c $z2
459 incr c
460 }
461 if {$c < $n} {
462 set buf_rdi [string range $buf_rdi $c end]
463 } else {
464 set buf_rdi {}
465 }
466 rescan_done $fd buf_rdi $after
468}
469proc read_diff_files {fd after} {
471 global buf_rdf
472 append buf_rdf [read $fd]
474 set c 0
475 set n [string length $buf_rdf]
476 while {$c < $n} {
477 set z1 [string first "\0" $buf_rdf $c]
478 if {$z1 == -1} break
479 incr z1
480 set z2 [string first "\0" $buf_rdf $z1]
481 if {$z2 == -1} break
482 incr c
484 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
485 merge_state \
486 [string range $buf_rdf $z1 [expr {$z2 - 1}]] \
487 ?[lindex $i 4] \
488 [list] \
489 [list [lindex $i 0] [lindex $i 2]]
490 set c $z2
491 incr c
492 }
493 if {$c < $n} {
494 set buf_rdf [string range $buf_rdf $c end]
495 } else {
496 set buf_rdf {}
497 }
498 rescan_done $fd buf_rdf $after
500}
501proc read_ls_others {fd after} {
503 global buf_rlo
504 append buf_rlo [read $fd]
506 set pck [split $buf_rlo "\0"]
507 set buf_rlo [lindex $pck end]
508 foreach p [lrange $pck 0 end-1] {
509 merge_state $p ?O
510 }
511 rescan_done $fd buf_rlo $after
512}
513proc rescan_done {fd buf after} {
515 global rescan_active
516 global file_states repo_config
517 upvar $buf to_clear
518 if {![eof $fd]} return
520 set to_clear {}
521 close $fd
522 if {[incr rescan_active -1] > 0} return
523 prune_selection
525 unlock_index
526 display_all_files
527 reshow_diff
528 uplevel #0 $after
529}
530proc prune_selection {} {
532 global file_states selected_paths
533 foreach path [array names selected_paths] {
535 if {[catch {set still_here $file_states($path)}]} {
536 unset selected_paths($path)
537 }
538 }
539}
540######################################################################
542##
543## diff
544proc clear_diff {} {
546 global ui_diff current_diff_path ui_index ui_workdir
547 $ui_diff conf -state normal
549 $ui_diff delete 0.0 end
550 $ui_diff conf -state disabled
551 set current_diff_path {}
553 $ui_index tag remove in_diff 0.0 end
555 $ui_workdir tag remove in_diff 0.0 end
556}
557proc reshow_diff {} {
559 global ui_status_value file_states file_lists
560 global current_diff_path current_diff_side
561 set p $current_diff_path
563 if {$p eq {}
564 || $current_diff_side eq {}
565 || [catch {set s $file_states($p)}]
566 || [lsearch -sorted $file_lists($current_diff_side) $p] == -1} {
567 clear_diff
568 } else {
569 show_diff $p $current_diff_side
570 }
571}
572proc handle_empty_diff {} {
574 global current_diff_path file_states file_lists
575 set path $current_diff_path
577 set s $file_states($path)
578 if {[lindex $s 0] ne {_M}} return
579 info_popup "No differences detected.
581[short_path $path] has no changes.
583The modification date of this file was updated
585by another application and you currently have
586the Trust File Modification Timestamps option
587enabled, so Git did not automatically detect
588that there are no content differences in this
589file.
590This file will now be removed from the modified
592files list, to prevent possible confusion.
593"
594 if {[catch {exec git update-index -- $path} err]} {
595 error_popup "Failed to refresh index:\n\n$err"
596 }
597 clear_diff
599 display_file $path __
600}
601proc show_diff {path w {lno {}}} {
603 global file_states file_lists
604 global is_3way_diff diff_active repo_config
605 global ui_diff ui_status_value ui_index ui_workdir
606 global current_diff_path current_diff_side
607 if {$diff_active || ![lock_index read]} return
609 clear_diff
611 if {$w eq {} || $lno == {}} {
612 foreach w [array names file_lists] {
613 set lno [lsearch -sorted $file_lists($w) $path]
614 if {$lno >= 0} {
615 incr lno
616 break
617 }
618 }
619 }
620 if {$w ne {} && $lno >= 1} {
621 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
622 }
623 set s $file_states($path)
625 set m [lindex $s 0]
626 set is_3way_diff 0
627 set diff_active 1
628 set current_diff_path $path
629 set current_diff_side $w
630 set ui_status_value "Loading diff of [escape_path $path]..."
631 # - Git won't give us the diff, there's nothing to compare to!
633 #
634 if {$m eq {_O}} {
635 if {[catch {
636 set fd [open $path r]
637 set content [read $fd]
638 close $fd
639 } err ]} {
640 set diff_active 0
641 unlock_index
642 set ui_status_value "Unable to display [escape_path $path]"
643 error_popup "Error loading file:\n\n$err"
644 return
645 }
646 $ui_diff conf -state normal
647 $ui_diff insert end $content
648 $ui_diff conf -state disabled
649 set diff_active 0
650 unlock_index
651 set ui_status_value {Ready.}
652 return
653 }
654 set cmd [list | git]
656 if {$w eq $ui_index} {
657 lappend cmd diff-index
658 lappend cmd --cached
659 } elseif {$w eq $ui_workdir} {
660 if {[string index $m 0] eq {U}} {
661 lappend cmd diff
662 } else {
663 lappend cmd diff-files
664 }
665 }
666 lappend cmd -p
668 lappend cmd --no-color
669 if {$repo_config(gui.diffcontext) > 0} {
670 lappend cmd "-U$repo_config(gui.diffcontext)"
671 }
672 if {$w eq $ui_index} {
673 lappend cmd [PARENT]
674 }
675 lappend cmd --
676 lappend cmd $path
677 if {[catch {set fd [open $cmd r]} err]} {
679 set diff_active 0
680 unlock_index
681 set ui_status_value "Unable to display [escape_path $path]"
682 error_popup "Error loading diff:\n\n$err"
683 return
684 }
685 fconfigure $fd -blocking 0 -translation auto
687 fileevent $fd readable [list read_diff $fd]
688}
689proc read_diff {fd} {
691 global ui_diff ui_status_value is_3way_diff diff_active
692 global repo_config
693 $ui_diff conf -state normal
695 while {[gets $fd line] >= 0} {
696 # -- Cleanup uninteresting diff header lines.
697 #
698 if {[string match {diff --git *} $line]} continue
699 if {[string match {diff --cc *} $line]} continue
700 if {[string match {diff --combined *} $line]} continue
701 if {[string match {--- *} $line]} continue
702 if {[string match {+++ *} $line]} continue
703 if {$line eq {deleted file mode 120000}} {
704 set line "deleted symlink"
705 }
706 # -- Automatically detect if this is a 3 way diff.
708 #
709 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
710 if {[string match {index *} $line]
712 || [regexp {^\* Unmerged path } $line]} {
713 set tags {}
714 } elseif {$is_3way_diff} {
715 set op [string range $line 0 1]
716 switch -- $op {
717 { } {set tags {}}
718 {@@} {set tags d_@}
719 { +} {set tags d_s+}
720 { -} {set tags d_s-}
721 {+ } {set tags d_+s}
722 {- } {set tags d_-s}
723 {--} {set tags d_--}
724 {++} {
725 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
726 set line [string replace $line 0 1 { }]
727 set tags d$op
728 } else {
729 set tags d_++
730 }
731 }
732 default {
733 puts "error: Unhandled 3 way diff marker: {$op}"
734 set tags {}
735 }
736 }
737 } else {
738 set op [string index $line 0]
739 switch -- $op {
740 { } {set tags {}}
741 {@} {set tags d_@}
742 {-} {set tags d_-}
743 {+} {
744 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
745 set line [string replace $line 0 0 { }]
746 set tags d$op
747 } else {
748 set tags d_+
749 }
750 }
751 default {
752 puts "error: Unhandled 2 way diff marker: {$op}"
753 set tags {}
754 }
755 }
756 }
757 $ui_diff insert end $line $tags
758 $ui_diff insert end "\n" $tags
759 }
760 $ui_diff conf -state disabled
761 if {[eof $fd]} {
763 close $fd
764 set diff_active 0
765 unlock_index
766 set ui_status_value {Ready.}
767 if {$repo_config(gui.trustmtime) eq {true}
769 && [$ui_diff index end] eq {2.0}} {
770 handle_empty_diff
771 }
772 }
773}
774######################################################################
776##
777## commit
778proc load_last_commit {} {
780 global HEAD PARENT MERGE_HEAD commit_type ui_comm
781 if {[llength $PARENT] == 0} {
783 error_popup {There is nothing to amend.
784You are about to create the initial commit.
786There is no commit before this to amend.
787}
788 return
789 }
790 repository_state curType curHEAD curMERGE_HEAD
792 if {$curType eq {merge}} {
793 error_popup {Cannot amend while merging.
794You are currently in the middle of a merge that
796has not been fully completed. You cannot amend
797the prior commit unless you first abort the
798current merge activity.
799}
800 return
801 }
802 set msg {}
804 set parents [list]
805 if {[catch {
806 set fd [open "| git cat-file commit $curHEAD" r]
807 while {[gets $fd line] > 0} {
808 if {[string match {parent *} $line]} {
809 lappend parents [string range $line 7 end]
810 }
811 }
812 set msg [string trim [read $fd]]
813 close $fd
814 } err]} {
815 error_popup "Error loading commit data for amend:\n\n$err"
816 return
817 }
818 set HEAD $curHEAD
820 set PARENT $parents
821 set MERGE_HEAD [list]
822 switch -- [llength $parents] {
823 0 {set commit_type amend-initial}
824 1 {set commit_type amend}
825 default {set commit_type amend-merge}
826 }
827 $ui_comm delete 0.0 end
829 $ui_comm insert end $msg
830 $ui_comm edit reset
831 $ui_comm edit modified false
832 rescan {set ui_status_value {Ready.}}
833}
834proc create_new_commit {} {
836 global commit_type ui_comm
837 set commit_type normal
839 $ui_comm delete 0.0 end
840 $ui_comm edit reset
841 $ui_comm edit modified false
842 rescan {set ui_status_value {Ready.}}
843}
844set GIT_COMMITTER_IDENT {}
846proc committer_ident {} {
848 global GIT_COMMITTER_IDENT
849 if {$GIT_COMMITTER_IDENT eq {}} {
851 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
852 error_popup "Unable to obtain your identity:\n\n$err"
853 return {}
854 }
855 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
856 $me me GIT_COMMITTER_IDENT]} {
857 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
858 return {}
859 }
860 }
861 return $GIT_COMMITTER_IDENT
863}
864proc commit_tree {} {
866 global HEAD commit_type file_states ui_comm repo_config
867 global ui_status_value pch_error
868 if {![lock_index update]} return
870 if {[committer_ident] eq {}} return
871 # -- Our in memory state should match the repository.
873 #
874 repository_state curType curHEAD curMERGE_HEAD
875 if {[string match amend* $commit_type]
876 && $curType eq {normal}
877 && $curHEAD eq $HEAD} {
878 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
879 info_popup {Last scanned state does not match repository state.
880Another Git program has modified this repository
882since the last scan. A rescan must be performed
883before another commit can be created.
884The rescan will be automatically started now.
886}
887 unlock_index
888 rescan {set ui_status_value {Ready.}}
889 return
890 }
891 # -- At least one file should differ in the index.
893 #
894 set files_ready 0
895 foreach path [array names file_states] {
896 switch -glob -- [lindex $file_states($path) 0] {
897 _? {continue}
898 A? -
899 D? -
900 M? {set files_ready 1}
901 U? {
902 error_popup "Unmerged files cannot be committed.
903File [short_path $path] has merge conflicts.
905You must resolve them and add the file before committing.
906"
907 unlock_index
908 return
909 }
910 default {
911 error_popup "Unknown file state [lindex $s 0] detected.
912File [short_path $path] cannot be committed by this program.
914"
915 }
916 }
917 }
918 if {!$files_ready} {
919 info_popup {No changes to commit.
920You must add at least 1 file before you can commit.
922}
923 unlock_index
924 return
925 }
926 # -- A message is required.
928 #
929 set msg [string trim [$ui_comm get 1.0 end]]
930 if {$msg eq {}} {
931 error_popup {Please supply a commit message.
932A good commit message has the following format:
934- First line: Describe in one sentance what you did.
936- Second line: Blank
937- Remaining lines: Describe why this change is good.
938}
939 unlock_index
940 return
941 }
942 # -- Run the pre-commit hook.
944 #
945 set pchook [gitdir hooks pre-commit]
946 # On Cygwin [file executable] might lie so we need to ask
948 # the shell if the hook is executable. Yes that's annoying.
949 #
950 if {[is_Windows] && [file isfile $pchook]} {
951 set pchook [list sh -c [concat \
952 "if test -x \"$pchook\";" \
953 "then exec \"$pchook\" 2>&1;" \
954 "fi"]]
955 } elseif {[file executable $pchook]} {
956 set pchook [list $pchook |& cat]
957 } else {
958 commit_writetree $curHEAD $msg
959 return
960 }
961 set ui_status_value {Calling pre-commit hook...}
963 set pch_error {}
964 set fd_ph [open "| $pchook" r]
965 fconfigure $fd_ph -blocking 0 -translation binary
966 fileevent $fd_ph readable \
967 [list commit_prehook_wait $fd_ph $curHEAD $msg]
968}
969proc commit_prehook_wait {fd_ph curHEAD msg} {
971 global pch_error ui_status_value
972 append pch_error [read $fd_ph]
974 fconfigure $fd_ph -blocking 1
975 if {[eof $fd_ph]} {
976 if {[catch {close $fd_ph}]} {
977 set ui_status_value {Commit declined by pre-commit hook.}
978 hook_failed_popup pre-commit $pch_error
979 unlock_index
980 } else {
981 commit_writetree $curHEAD $msg
982 }
983 set pch_error {}
984 return
985 }
986 fconfigure $fd_ph -blocking 0
987}
988proc commit_writetree {curHEAD msg} {
990 global ui_status_value
991 set ui_status_value {Committing changes...}
993 set fd_wt [open "| git write-tree" r]
994 fileevent $fd_wt readable \
995 [list commit_committree $fd_wt $curHEAD $msg]
996}
997proc commit_committree {fd_wt curHEAD msg} {
999 global HEAD PARENT MERGE_HEAD commit_type
1000 global single_commit
1001 global ui_status_value ui_comm selected_commit_type
1002 global file_states selected_paths rescan_active
1003 gets $fd_wt tree_id
1005 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1006 error_popup "write-tree failed:\n\n$err"
1007 set ui_status_value {Commit failed.}
1008 unlock_index
1009 return
1010 }
1011 # -- Create the commit.
1013 #
1014 set cmd [list git commit-tree $tree_id]
1015 set parents [concat $PARENT $MERGE_HEAD]
1016 if {[llength $parents] > 0} {
1017 foreach p $parents {
1018 lappend cmd -p $p
1019 }
1020 } else {
1021 # git commit-tree writes to stderr during initial commit.
1022 lappend cmd 2>/dev/null
1023 }
1024 lappend cmd << $msg
1025 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1026 error_popup "commit-tree failed:\n\n$err"
1027 set ui_status_value {Commit failed.}
1028 unlock_index
1029 return
1030 }
1031 # -- Update the HEAD ref.
1033 #
1034 set reflogm commit
1035 if {$commit_type ne {normal}} {
1036 append reflogm " ($commit_type)"
1037 }
1038 set i [string first "\n" $msg]
1039 if {$i >= 0} {
1040 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1041 } else {
1042 append reflogm {: } $msg
1043 }
1044 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1045 if {[catch {eval exec $cmd} err]} {
1046 error_popup "update-ref failed:\n\n$err"
1047 set ui_status_value {Commit failed.}
1048 unlock_index
1049 return
1050 }
1051 # -- Cleanup after ourselves.
1053 #
1054 catch {file delete [gitdir MERGE_HEAD]}
1055 catch {file delete [gitdir MERGE_MSG]}
1056 catch {file delete [gitdir SQUASH_MSG]}
1057 catch {file delete [gitdir GITGUI_MSG]}
1058 # -- Let rerere do its thing.
1060 #
1061 if {[file isdirectory [gitdir rr-cache]]} {
1062 catch {exec git rerere}
1063 }
1064 # -- Run the post-commit hook.
1066 #
1067 set pchook [gitdir hooks post-commit]
1068 if {[is_Windows] && [file isfile $pchook]} {
1069 set pchook [list sh -c [concat \
1070 "if test -x \"$pchook\";" \
1071 "then exec \"$pchook\";" \
1072 "fi"]]
1073 } elseif {![file executable $pchook]} {
1074 set pchook {}
1075 }
1076 if {$pchook ne {}} {
1077 catch {exec $pchook &}
1078 }
1079 $ui_comm delete 0.0 end
1081 $ui_comm edit reset
1082 $ui_comm edit modified false
1083 if {$single_commit} do_quit
1085 # -- Update in memory status
1087 #
1088 set selected_commit_type new
1089 set commit_type normal
1090 set HEAD $cmt_id
1091 set PARENT $cmt_id
1092 set MERGE_HEAD [list]
1093 foreach path [array names file_states] {
1095 set s $file_states($path)
1096 set m [lindex $s 0]
1097 switch -glob -- $m {
1098 _O -
1099 _M -
1100 _D {continue}
1101 __ -
1102 A_ -
1103 M_ -
1104 D_ {
1105 unset file_states($path)
1106 catch {unset selected_paths($path)}
1107 }
1108 DO {
1109 set file_states($path) [list _O [lindex $s 1] {} {}]
1110 }
1111 AM -
1112 AD -
1113 MM -
1114 MD {
1115 set file_states($path) [list \
1116 _[string index $m 1] \
1117 [lindex $s 1] \
1118 [lindex $s 3] \
1119 {}]
1120 }
1121 }
1122 }
1123 display_all_files
1125 unlock_index
1126 reshow_diff
1127 set ui_status_value \
1128 "Changes committed as [string range $cmt_id 0 7]."
1129}
1130######################################################################
1132##
1133## fetch pull push
1134proc fetch_from {remote} {
1136 set w [new_console "fetch $remote" \
1137 "Fetching new changes from $remote"]
1138 set cmd [list git fetch]
1139 lappend cmd $remote
1140 console_exec $w $cmd
1141}
1142proc pull_remote {remote branch} {
1144 global HEAD commit_type file_states repo_config
1145 if {![lock_index update]} return
1147 # -- Our in memory state should match the repository.
1149 #
1150 repository_state curType curHEAD curMERGE_HEAD
1151 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1152 info_popup {Last scanned state does not match repository state.
1153Another Git program has modified this repository
1155since the last scan. A rescan must be performed
1156before a pull operation can be started.
1157The rescan will be automatically started now.
1159}
1160 unlock_index
1161 rescan {set ui_status_value {Ready.}}
1162 return
1163 }
1164 # -- No differences should exist before a pull.
1166 #
1167 if {[array size file_states] != 0} {
1168 error_popup {Uncommitted but modified files are present.
1169You should not perform a pull with unmodified
1171files in your working directory as Git will be
1172unable to recover from an incorrect merge.
1173You should commit or revert all changes before
1175starting a pull operation.
1176}
1177 unlock_index
1178 return
1179 }
1180 set w [new_console "pull $remote $branch" \
1182 "Pulling new changes from branch $branch in $remote"]
1183 set cmd [list git pull]
1184 if {$repo_config(gui.pullsummary) eq {false}} {
1185 lappend cmd --no-summary
1186 }
1187 lappend cmd $remote
1188 lappend cmd $branch
1189 console_exec $w $cmd [list post_pull_remote $remote $branch]
1190}
1191proc post_pull_remote {remote branch success} {
1193 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1194 global ui_status_value
1195 unlock_index
1197 if {$success} {
1198 repository_state commit_type HEAD MERGE_HEAD
1199 set PARENT $HEAD
1200 set selected_commit_type new
1201 set ui_status_value "Pulling $branch from $remote complete."
1202 } else {
1203 rescan [list set ui_status_value \
1204 "Conflicts detected while pulling $branch from $remote."]
1205 }
1206}
1207proc push_to {remote} {
1209 set w [new_console "push $remote" \
1210 "Pushing changes to $remote"]
1211 set cmd [list git push]
1212 lappend cmd $remote
1213 console_exec $w $cmd
1214}
1215######################################################################
1217##
1218## ui helpers
1219proc mapicon {w state path} {
1221 global all_icons
1222 if {[catch {set r $all_icons($state$w)}]} {
1224 puts "error: no icon for $w state={$state} $path"
1225 return file_plain
1226 }
1227 return $r
1228}
1229proc mapdesc {state path} {
1231 global all_descs
1232 if {[catch {set r $all_descs($state)}]} {
1234 puts "error: no desc for state={$state} $path"
1235 return $state
1236 }
1237 return $r
1238}
1239proc escape_path {path} {
1241 regsub -all "\n" $path "\\n" path
1242 return $path
1243}
1244proc short_path {path} {
1246 return [escape_path [lindex [file split $path] end]]
1247}
1248set next_icon_id 0
1250set null_sha1 [string repeat 0 40]
1251proc merge_state {path new_state {head_info {}} {index_info {}}} {
1253 global file_states next_icon_id null_sha1
1254 set s0 [string index $new_state 0]
1256 set s1 [string index $new_state 1]
1257 if {[catch {set info $file_states($path)}]} {
1259 set state __
1260 set icon n[incr next_icon_id]
1261 } else {
1262 set state [lindex $info 0]
1263 set icon [lindex $info 1]
1264 if {$head_info eq {}} {set head_info [lindex $info 2]}
1265 if {$index_info eq {}} {set index_info [lindex $info 3]}
1266 }
1267 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1269 elseif {$s0 eq {_}} {set s0 _}
1270 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1272 elseif {$s1 eq {_}} {set s1 _}
1273 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1275 set head_info [list 0 $null_sha1]
1276 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1277 && $head_info eq {}} {
1278 set head_info $index_info
1279 }
1280 set file_states($path) [list $s0$s1 $icon \
1282 $head_info $index_info \
1283 ]
1284 return $state
1285}
1286proc display_file_helper {w path icon_name old_m new_m} {
1288 global file_lists
1289 if {$new_m eq {_}} {
1291 set lno [lsearch -sorted $file_lists($w) $path]
1292 if {$lno >= 0} {
1293 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1294 incr lno
1295 $w conf -state normal
1296 $w delete $lno.0 [expr {$lno + 1}].0
1297 $w conf -state disabled
1298 }
1299 } elseif {$old_m eq {_} && $new_m ne {_}} {
1300 lappend file_lists($w) $path
1301 set file_lists($w) [lsort -unique $file_lists($w)]
1302 set lno [lsearch -sorted $file_lists($w) $path]
1303 incr lno
1304 $w conf -state normal
1305 $w image create $lno.0 \
1306 -align center -padx 5 -pady 1 \
1307 -name $icon_name \
1308 -image [mapicon $w $new_m $path]
1309 $w insert $lno.1 "[escape_path $path]\n"
1310 $w conf -state disabled
1311 } elseif {$old_m ne $new_m} {
1312 $w conf -state normal
1313 $w image conf $icon_name -image [mapicon $w $new_m $path]
1314 $w conf -state disabled
1315 }
1316}
1317proc display_file {path state} {
1319 global file_states selected_paths
1320 global ui_index ui_workdir
1321 set old_m [merge_state $path $state]
1323 set s $file_states($path)
1324 set new_m [lindex $s 0]
1325 set icon_name [lindex $s 1]
1326 set o [string index $old_m 0]
1328 set n [string index $new_m 0]
1329 if {$o eq {U}} {
1330 set o _
1331 }
1332 if {$n eq {U}} {
1333 set n _
1334 }
1335 display_file_helper $ui_index $path $icon_name $o $n
1336 if {[string index $old_m 0] eq {U}} {
1338 set o U
1339 } else {
1340 set o [string index $old_m 1]
1341 }
1342 if {[string index $new_m 0] eq {U}} {
1343 set n U
1344 } else {
1345 set n [string index $new_m 1]
1346 }
1347 display_file_helper $ui_workdir $path $icon_name $o $n
1348 if {$new_m eq {__}} {
1350 unset file_states($path)
1351 catch {unset selected_paths($path)}
1352 }
1353}
1354proc display_all_files_helper {w path icon_name m} {
1356 global file_lists
1357 lappend file_lists($w) $path
1359 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1360 $w image create end \
1361 -align center -padx 5 -pady 1 \
1362 -name $icon_name \
1363 -image [mapicon $w $m $path]
1364 $w insert end "[escape_path $path]\n"
1365}
1366proc display_all_files {} {
1368 global ui_index ui_workdir
1369 global file_states file_lists
1370 global last_clicked
1371 $ui_index conf -state normal
1373 $ui_workdir conf -state normal
1374 $ui_index delete 0.0 end
1376 $ui_workdir delete 0.0 end
1377 set last_clicked {}
1378 set file_lists($ui_index) [list]
1380 set file_lists($ui_workdir) [list]
1381 foreach path [lsort [array names file_states]] {
1383 set s $file_states($path)
1384 set m [lindex $s 0]
1385 set icon_name [lindex $s 1]
1386 set s [string index $m 0]
1388 if {$s ne {U} && $s ne {_}} {
1389 display_all_files_helper $ui_index $path \
1390 $icon_name $s
1391 }
1392 if {[string index $m 0] eq {U}} {
1394 set s U
1395 } else {
1396 set s [string index $m 1]
1397 }
1398 if {$s ne {_}} {
1399 display_all_files_helper $ui_workdir $path \
1400 $icon_name $s
1401 }
1402 }
1403 $ui_index conf -state disabled
1405 $ui_workdir conf -state disabled
1406}
1407proc update_indexinfo {msg pathList after} {
1409 global update_index_cp ui_status_value
1410 if {![lock_index update]} return
1412 set update_index_cp 0
1414 set pathList [lsort $pathList]
1415 set totalCnt [llength $pathList]
1416 set batch [expr {int($totalCnt * .01) + 1}]
1417 if {$batch > 25} {set batch 25}
1418 set ui_status_value [format \
1420 "$msg... %i/%i files (%.2f%%)" \
1421 $update_index_cp \
1422 $totalCnt \
1423 0.0]
1424 set fd [open "| git update-index -z --index-info" w]
1425 fconfigure $fd \
1426 -blocking 0 \
1427 -buffering full \
1428 -buffersize 512 \
1429 -translation binary
1430 fileevent $fd writable [list \
1431 write_update_indexinfo \
1432 $fd \
1433 $pathList \
1434 $totalCnt \
1435 $batch \
1436 $msg \
1437 $after \
1438 ]
1439}
1440proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1442 global update_index_cp ui_status_value
1443 global file_states current_diff_path
1444 if {$update_index_cp >= $totalCnt} {
1446 close $fd
1447 unlock_index
1448 uplevel #0 $after
1449 return
1450 }
1451 for {set i $batch} \
1453 {$update_index_cp < $totalCnt && $i > 0} \
1454 {incr i -1} {
1455 set path [lindex $pathList $update_index_cp]
1456 incr update_index_cp
1457 set s $file_states($path)
1459 switch -glob -- [lindex $s 0] {
1460 A? {set new _O}
1461 M? {set new _M}
1462 D_ {set new _D}
1463 D? {set new _?}
1464 ?? {continue}
1465 }
1466 set info [lindex $s 2]
1467 if {$info eq {}} continue
1468 puts -nonewline $fd "$info\t$path\0"
1470 display_file $path $new
1471 }
1472 set ui_status_value [format \
1474 "$msg... %i/%i files (%.2f%%)" \
1475 $update_index_cp \
1476 $totalCnt \
1477 [expr {100.0 * $update_index_cp / $totalCnt}]]
1478}
1479proc update_index {msg pathList after} {
1481 global update_index_cp ui_status_value
1482 if {![lock_index update]} return
1484 set update_index_cp 0
1486 set pathList [lsort $pathList]
1487 set totalCnt [llength $pathList]
1488 set batch [expr {int($totalCnt * .01) + 1}]
1489 if {$batch > 25} {set batch 25}
1490 set ui_status_value [format \
1492 "$msg... %i/%i files (%.2f%%)" \
1493 $update_index_cp \
1494 $totalCnt \
1495 0.0]
1496 set fd [open "| git update-index --add --remove -z --stdin" w]
1497 fconfigure $fd \
1498 -blocking 0 \
1499 -buffering full \
1500 -buffersize 512 \
1501 -translation binary
1502 fileevent $fd writable [list \
1503 write_update_index \
1504 $fd \
1505 $pathList \
1506 $totalCnt \
1507 $batch \
1508 $msg \
1509 $after \
1510 ]
1511}
1512proc write_update_index {fd pathList totalCnt batch msg after} {
1514 global update_index_cp ui_status_value
1515 global file_states current_diff_path
1516 if {$update_index_cp >= $totalCnt} {
1518 close $fd
1519 unlock_index
1520 uplevel #0 $after
1521 return
1522 }
1523 for {set i $batch} \
1525 {$update_index_cp < $totalCnt && $i > 0} \
1526 {incr i -1} {
1527 set path [lindex $pathList $update_index_cp]
1528 incr update_index_cp
1529 switch -glob -- [lindex $file_states($path) 0] {
1531 AD {set new __}
1532 ?D {set new D_}
1533 _O -
1534 AM {set new A_}
1535 U? {
1536 if {[file exists $path]} {
1537 set new M_
1538 } else {
1539 set new D_
1540 }
1541 }
1542 ?M {set new M_}
1543 ?? {continue}
1544 }
1545 puts -nonewline $fd "$path\0"
1546 display_file $path $new
1547 }
1548 set ui_status_value [format \
1550 "$msg... %i/%i files (%.2f%%)" \
1551 $update_index_cp \
1552 $totalCnt \
1553 [expr {100.0 * $update_index_cp / $totalCnt}]]
1554}
1555proc checkout_index {msg pathList after} {
1557 global update_index_cp ui_status_value
1558 if {![lock_index update]} return
1560 set update_index_cp 0
1562 set pathList [lsort $pathList]
1563 set totalCnt [llength $pathList]
1564 set batch [expr {int($totalCnt * .01) + 1}]
1565 if {$batch > 25} {set batch 25}
1566 set ui_status_value [format \
1568 "$msg... %i/%i files (%.2f%%)" \
1569 $update_index_cp \
1570 $totalCnt \
1571 0.0]
1572 set cmd [list git checkout-index]
1573 lappend cmd --index
1574 lappend cmd --quiet
1575 lappend cmd --force
1576 lappend cmd -z
1577 lappend cmd --stdin
1578 set fd [open "| $cmd " w]
1579 fconfigure $fd \
1580 -blocking 0 \
1581 -buffering full \
1582 -buffersize 512 \
1583 -translation binary
1584 fileevent $fd writable [list \
1585 write_checkout_index \
1586 $fd \
1587 $pathList \
1588 $totalCnt \
1589 $batch \
1590 $msg \
1591 $after \
1592 ]
1593}
1594proc write_checkout_index {fd pathList totalCnt batch msg after} {
1596 global update_index_cp ui_status_value
1597 global file_states current_diff_path
1598 if {$update_index_cp >= $totalCnt} {
1600 close $fd
1601 unlock_index
1602 uplevel #0 $after
1603 return
1604 }
1605 for {set i $batch} \
1607 {$update_index_cp < $totalCnt && $i > 0} \
1608 {incr i -1} {
1609 set path [lindex $pathList $update_index_cp]
1610 incr update_index_cp
1611 switch -glob -- [lindex $file_states($path) 0] {
1612 U? {continue}
1613 ?M -
1614 ?D {
1615 puts -nonewline $fd "$path\0"
1616 display_file $path ?_
1617 }
1618 }
1619 }
1620 set ui_status_value [format \
1622 "$msg... %i/%i files (%.2f%%)" \
1623 $update_index_cp \
1624 $totalCnt \
1625 [expr {100.0 * $update_index_cp / $totalCnt}]]
1626}
1627######################################################################
1629##
1630## branch management
1631proc is_tracking_branch {name} {
1633 global tracking_branches
1634 if {![catch {set info $tracking_branches($name)}]} {
1636 return 1
1637 }
1638 foreach t [array names tracking_branches] {
1639 if {[string match {*/\*} $t] && [string match $t $name]} {
1640 return 1
1641 }
1642 }
1643 return 0
1644}
1645proc load_all_heads {} {
1647 global all_heads
1648 set all_heads [list]
1650 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1651 while {[gets $fd line] > 0} {
1652 if {[is_tracking_branch $line]} continue
1653 if {![regsub ^refs/heads/ $line {} name]} continue
1654 lappend all_heads $name
1655 }
1656 close $fd
1657 set all_heads [lsort $all_heads]
1659}
1660proc populate_branch_menu {} {
1662 global all_heads disable_on_lock
1663 set m .mbar.branch
1665 set last [$m index last]
1666 for {set i 0} {$i <= $last} {incr i} {
1667 if {[$m type $i] eq {separator}} {
1668 $m delete $i last
1669 set new_dol [list]
1670 foreach a $disable_on_lock {
1671 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1672 lappend new_dol $a
1673 }
1674 }
1675 set disable_on_lock $new_dol
1676 break
1677 }
1678 }
1679 $m add separator
1681 foreach b $all_heads {
1682 $m add radiobutton \
1683 -label $b \
1684 -command [list switch_branch $b] \
1685 -variable current_branch \
1686 -value $b \
1687 -font font_ui
1688 lappend disable_on_lock \
1689 [list $m entryconf [$m index last] -state]
1690 }
1691}
1692proc all_tracking_branches {} {
1694 global tracking_branches
1695 set all_trackings {}
1697 set cmd {}
1698 foreach name [array names tracking_branches] {
1699 if {[regsub {/\*$} $name {} name]} {
1700 lappend cmd $name
1701 } else {
1702 regsub ^refs/(heads|remotes)/ $name {} name
1703 lappend all_trackings $name
1704 }
1705 }
1706 if {$cmd ne {}} {
1708 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1709 while {[gets $fd name] > 0} {
1710 regsub ^refs/(heads|remotes)/ $name {} name
1711 lappend all_trackings $name
1712 }
1713 close $fd
1714 }
1715 return [lsort -unique $all_trackings]
1717}
1718proc do_create_branch_action {w} {
1720 global all_heads null_sha1 repo_config
1721 global create_branch_checkout create_branch_revtype
1722 global create_branch_head create_branch_trackinghead
1723 set newbranch [string trim [$w.desc.name_t get 0.0 end]]
1725 if {$newbranch eq {}
1726 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1727 tk_messageBox \
1728 -icon error \
1729 -type ok \
1730 -title [wm title $w] \
1731 -parent $w \
1732 -message "Please supply a branch name."
1733 focus $w.desc.name_t
1734 return
1735 }
1736 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1737 tk_messageBox \
1738 -icon error \
1739 -type ok \
1740 -title [wm title $w] \
1741 -parent $w \
1742 -message "Branch '$newbranch' already exists."
1743 focus $w.desc.name_t
1744 return
1745 }
1746 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1747 tk_messageBox \
1748 -icon error \
1749 -type ok \
1750 -title [wm title $w] \
1751 -parent $w \
1752 -message "We do not like '$newbranch' as a branch name."
1753 focus $w.desc.name_t
1754 return
1755 }
1756 set rev {}
1758 switch -- $create_branch_revtype {
1759 head {set rev $create_branch_head}
1760 tracking {set rev $create_branch_trackinghead}
1761 expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
1762 }
1763 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1764 tk_messageBox \
1765 -icon error \
1766 -type ok \
1767 -title [wm title $w] \
1768 -parent $w \
1769 -message "Invalid starting revision: $rev"
1770 return
1771 }
1772 set cmd [list git update-ref]
1773 lappend cmd -m
1774 lappend cmd "branch: Created from $rev"
1775 lappend cmd "refs/heads/$newbranch"
1776 lappend cmd $cmt
1777 lappend cmd $null_sha1
1778 if {[catch {eval exec $cmd} err]} {
1779 tk_messageBox \
1780 -icon error \
1781 -type ok \
1782 -title [wm title $w] \
1783 -parent $w \
1784 -message "Failed to create '$newbranch'.\n\n$err"
1785 return
1786 }
1787 lappend all_heads $newbranch
1789 set all_heads [lsort $all_heads]
1790 populate_branch_menu
1791 destroy $w
1792 if {$create_branch_checkout} {
1793 switch_branch $newbranch
1794 }
1795}
1796proc radio_selector {varname value args} {
1798 upvar #0 $varname var
1799 set var $value
1800}
1801trace add variable create_branch_head write \
1803 [list radio_selector create_branch_revtype head]
1804trace add variable create_branch_trackinghead write \
1805 [list radio_selector create_branch_revtype tracking]
1806trace add variable delete_branch_head write \
1808 [list radio_selector delete_branch_checktype head]
1809trace add variable delete_branch_trackinghead write \
1810 [list radio_selector delete_branch_checktype tracking]
1811proc do_create_branch {} {
1813 global all_heads current_branch repo_config
1814 global create_branch_checkout create_branch_revtype
1815 global create_branch_head create_branch_trackinghead
1816 set w .branch_editor
1818 toplevel $w
1819 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1820 label $w.header -text {Create New Branch} \
1822 -font font_uibold
1823 pack $w.header -side top -fill x
1824 frame $w.buttons
1826 button $w.buttons.create -text Create \
1827 -font font_ui \
1828 -default active \
1829 -command [list do_create_branch_action $w]
1830 pack $w.buttons.create -side right
1831 button $w.buttons.cancel -text {Cancel} \
1832 -font font_ui \
1833 -command [list destroy $w]
1834 pack $w.buttons.cancel -side right -padx 5
1835 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1836 labelframe $w.desc \
1838 -text {Branch Description} \
1839 -font font_ui
1840 label $w.desc.name_l -text {Name:} -font font_ui
1841 text $w.desc.name_t \
1842 -borderwidth 1 \
1843 -relief sunken \
1844 -height 1 \
1845 -width 40 \
1846 -font font_ui
1847 $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
1848 grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
1849 bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1850 bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
1851 bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
1852 bind $w.desc.name_t <Key> {
1853 if {{%K} ne {BackSpace}
1854 && {%K} ne {Tab}
1855 && {%K} ne {Escape}
1856 && {%K} ne {Return}} {
1857 if {%k <= 32} break
1858 if {[string first %A {~^:?*[}] >= 0} break
1859 }
1860 }
1861 grid columnconfigure $w.desc 1 -weight 1
1862 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1863 labelframe $w.from \
1865 -text {Starting Revision} \
1866 -font font_ui
1867 radiobutton $w.from.head_r \
1868 -text {Local Branch:} \
1869 -value head \
1870 -variable create_branch_revtype \
1871 -font font_ui
1872 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1873 grid $w.from.head_r $w.from.head_m -sticky w
1874 set all_trackings [all_tracking_branches]
1875 if {$all_trackings ne {}} {
1876 set create_branch_trackinghead [lindex $all_trackings 0]
1877 radiobutton $w.from.tracking_r \
1878 -text {Tracking Branch:} \
1879 -value tracking \
1880 -variable create_branch_revtype \
1881 -font font_ui
1882 eval tk_optionMenu $w.from.tracking_m \
1883 create_branch_trackinghead \
1884 $all_trackings
1885 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1886 }
1887 radiobutton $w.from.exp_r \
1888 -text {Revision Expression:} \
1889 -value expression \
1890 -variable create_branch_revtype \
1891 -font font_ui
1892 text $w.from.exp_t \
1893 -borderwidth 1 \
1894 -relief sunken \
1895 -height 1 \
1896 -width 50 \
1897 -font font_ui
1898 grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
1899 bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1900 bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
1901 bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
1902 bind $w.from.exp_t <Key-space> break
1903 bind $w.from.exp_t <Key> {set create_branch_revtype expression}
1904 grid columnconfigure $w.from 1 -weight 1
1905 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1906 labelframe $w.postActions \
1908 -text {Post Creation Actions} \
1909 -font font_ui
1910 checkbutton $w.postActions.checkout \
1911 -text {Checkout after creation} \
1912 -variable create_branch_checkout \
1913 -font font_ui
1914 pack $w.postActions.checkout -anchor nw
1915 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1916 set create_branch_checkout 1
1918 set create_branch_head $current_branch
1919 set create_branch_revtype head
1920 bind $w <Visibility> "grab $w; focus $w.desc.name_t"
1922 bind $w <Key-Escape> "destroy $w"
1923 bind $w <Key-Return> "do_create_branch_action $w;break"
1924 wm title $w "[appname] ([reponame]): Create Branch"
1925 tkwait window $w
1926}
1927proc do_delete_branch_action {w} {
1929 global all_heads
1930 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
1931 set check_rev {}
1933 switch -- $delete_branch_checktype {
1934 head {set check_rev $delete_branch_head}
1935 tracking {set check_rev $delete_branch_trackinghead}
1936 always {set check_rev {:none}}
1937 }
1938 if {$check_rev eq {:none}} {
1939 set check_cmt {}
1940 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
1941 tk_messageBox \
1942 -icon error \
1943 -type ok \
1944 -title [wm title $w] \
1945 -parent $w \
1946 -message "Invalid check revision: $check_rev"
1947 return
1948 }
1949 set to_delete [list]
1951 set not_merged [list]
1952 foreach i [$w.list.l curselection] {
1953 set b [$w.list.l get $i]
1954 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1955 if {$check_cmt ne {}} {
1956 if {$b eq $check_rev} continue
1957 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
1958 if {$o ne $m} {
1959 lappend not_merged $b
1960 continue
1961 }
1962 }
1963 lappend to_delete [list $b $o]
1964 }
1965 if {$not_merged ne {}} {
1966 set msg "The following branches are not completely merged into $check_rev:
1967 - [join $not_merged "\n - "]"
1969 tk_messageBox \
1970 -icon info \
1971 -type ok \
1972 -title [wm title $w] \
1973 -parent $w \
1974 -message $msg
1975 }
1976 if {$to_delete eq {}} return
1977 if {$delete_branch_checktype eq {always}} {
1978 set msg {Recovering deleted branches is difficult.
1979Delete the selected branches?}
1981 if {[tk_messageBox \
1982 -icon warning \
1983 -type yesno \
1984 -title [wm title $w] \
1985 -parent $w \
1986 -message $msg] ne yes} {
1987 return
1988 }
1989 }
1990 set failed {}
1992 foreach i $to_delete {
1993 set b [lindex $i 0]
1994 set o [lindex $i 1]
1995 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
1996 append failed " - $b: $err\n"
1997 } else {
1998 set x [lsearch -sorted $all_heads $b]
1999 if {$x >= 0} {
2000 set all_heads [lreplace $all_heads $x $x]
2001 }
2002 }
2003 }
2004 if {$failed ne {}} {
2006 tk_messageBox \
2007 -icon error \
2008 -type ok \
2009 -title [wm title $w] \
2010 -parent $w \
2011 -message "Failed to delete branches:\n$failed"
2012 }
2013 set all_heads [lsort $all_heads]
2015 populate_branch_menu
2016 destroy $w
2017}
2018proc do_delete_branch {} {
2020 global all_heads tracking_branches current_branch
2021 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2022 set w .branch_editor
2024 toplevel $w
2025 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2026 label $w.header -text {Delete Local Branch} \
2028 -font font_uibold
2029 pack $w.header -side top -fill x
2030 frame $w.buttons
2032 button $w.buttons.create -text Delete \
2033 -font font_ui \
2034 -command [list do_delete_branch_action $w]
2035 pack $w.buttons.create -side right
2036 button $w.buttons.cancel -text {Cancel} \
2037 -font font_ui \
2038 -command [list destroy $w]
2039 pack $w.buttons.cancel -side right -padx 5
2040 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2041 labelframe $w.list \
2043 -text {Local Branches} \
2044 -font font_ui
2045 listbox $w.list.l \
2046 -height 10 \
2047 -width 50 \
2048 -selectmode extended \
2049 -font font_ui
2050 foreach h $all_heads {
2051 if {$h ne $current_branch} {
2052 $w.list.l insert end $h
2053 }
2054 }
2055 pack $w.list.l -fill both -pady 5 -padx 5
2056 pack $w.list -fill both -pady 5 -padx 5
2057 labelframe $w.validate \
2059 -text {Delete Only If} \
2060 -font font_ui
2061 radiobutton $w.validate.head_r \
2062 -text {Merged Into Local Branch:} \
2063 -value head \
2064 -variable delete_branch_checktype \
2065 -font font_ui
2066 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2067 grid $w.validate.head_r $w.validate.head_m -sticky w
2068 set all_trackings [all_tracking_branches]
2069 if {$all_trackings ne {}} {
2070 set delete_branch_trackinghead [lindex $all_trackings 0]
2071 radiobutton $w.validate.tracking_r \
2072 -text {Merged Into Tracking Branch:} \
2073 -value tracking \
2074 -variable delete_branch_checktype \
2075 -font font_ui
2076 eval tk_optionMenu $w.validate.tracking_m \
2077 delete_branch_trackinghead \
2078 $all_trackings
2079 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2080 }
2081 radiobutton $w.validate.always_r \
2082 -text {Always (Do not perform merge checks)} \
2083 -value always \
2084 -variable delete_branch_checktype \
2085 -font font_ui
2086 grid $w.validate.always_r -columnspan 2 -sticky w
2087 grid columnconfigure $w.validate 1 -weight 1
2088 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2089 set delete_branch_head $current_branch
2091 set delete_branch_checktype head
2092 bind $w <Visibility> "grab $w; focus $w"
2094 bind $w <Key-Escape> "destroy $w"
2095 wm title $w "[appname] ([reponame]): Delete Branch"
2096 tkwait window $w
2097}
2098proc switch_branch {b} {
2100 global HEAD commit_type file_states current_branch
2101 global selected_commit_type ui_comm
2102 if {![lock_index switch]} return
2104 # -- Backup the selected branch (repository_state resets it)
2106 #
2107 set new_branch $current_branch
2108 # -- Our in memory state should match the repository.
2110 #
2111 repository_state curType curHEAD curMERGE_HEAD
2112 if {[string match amend* $commit_type]
2113 && $curType eq {normal}
2114 && $curHEAD eq $HEAD} {
2115 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2116 info_popup {Last scanned state does not match repository state.
2117Another Git program has modified this repository
2119since the last scan. A rescan must be performed
2120before the current branch can be changed.
2121The rescan will be automatically started now.
2123}
2124 unlock_index
2125 rescan {set ui_status_value {Ready.}}
2126 return
2127 }
2128 # -- Toss the message buffer if we are in amend mode.
2130 #
2131 if {[string match amend* $curType]} {
2132 $ui_comm delete 0.0 end
2133 $ui_comm edit reset
2134 $ui_comm edit modified false
2135 }
2136 set selected_commit_type new
2138 set current_branch $new_branch
2139 unlock_index
2141 error "NOT FINISHED"
2142}
2143######################################################################
2145##
2146## remote management
2147proc load_all_remotes {} {
2149 global repo_config
2150 global all_remotes tracking_branches
2151 set all_remotes [list]
2153 array unset tracking_branches
2154 set rm_dir [gitdir remotes]
2156 if {[file isdirectory $rm_dir]} {
2157 set all_remotes [glob \
2158 -types f \
2159 -tails \
2160 -nocomplain \
2161 -directory $rm_dir *]
2162 foreach name $all_remotes {
2164 catch {
2165 set fd [open [file join $rm_dir $name] r]
2166 while {[gets $fd line] >= 0} {
2167 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2168 $line line src dst]} continue
2169 if {![regexp ^refs/ $dst]} {
2170 set dst "refs/heads/$dst"
2171 }
2172 set tracking_branches($dst) [list $name $src]
2173 }
2174 close $fd
2175 }
2176 }
2177 }
2178 foreach line [array names repo_config remote.*.url] {
2180 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2181 lappend all_remotes $name
2182 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2184 set fl {}
2185 }
2186 foreach line $fl {
2187 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2188 if {![regexp ^refs/ $dst]} {
2189 set dst "refs/heads/$dst"
2190 }
2191 set tracking_branches($dst) [list $name $src]
2192 }
2193 }
2194 set all_remotes [lsort -unique $all_remotes]
2196}
2197proc populate_fetch_menu {m} {
2199 global all_remotes repo_config
2200 foreach r $all_remotes {
2202 set enable 0
2203 if {![catch {set a $repo_config(remote.$r.url)}]} {
2204 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2205 set enable 1
2206 }
2207 } else {
2208 catch {
2209 set fd [open [gitdir remotes $r] r]
2210 while {[gets $fd n] >= 0} {
2211 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2212 set enable 1
2213 break
2214 }
2215 }
2216 close $fd
2217 }
2218 }
2219 if {$enable} {
2221 $m add command \
2222 -label "Fetch from $r..." \
2223 -command [list fetch_from $r] \
2224 -font font_ui
2225 }
2226 }
2227}
2228proc populate_push_menu {m} {
2230 global all_remotes repo_config
2231 foreach r $all_remotes {
2233 set enable 0
2234 if {![catch {set a $repo_config(remote.$r.url)}]} {
2235 if {![catch {set a $repo_config(remote.$r.push)}]} {
2236 set enable 1
2237 }
2238 } else {
2239 catch {
2240 set fd [open [gitdir remotes $r] r]
2241 while {[gets $fd n] >= 0} {
2242 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2243 set enable 1
2244 break
2245 }
2246 }
2247 close $fd
2248 }
2249 }
2250 if {$enable} {
2252 $m add command \
2253 -label "Push to $r..." \
2254 -command [list push_to $r] \
2255 -font font_ui
2256 }
2257 }
2258}
2259proc populate_pull_menu {m} {
2261 global repo_config all_remotes disable_on_lock
2262 foreach remote $all_remotes {
2264 set rb_list [list]
2265 if {[array get repo_config remote.$remote.url] ne {}} {
2266 if {[array get repo_config remote.$remote.fetch] ne {}} {
2267 foreach line $repo_config(remote.$remote.fetch) {
2268 if {[regexp {^([^:]+):} $line line rb]} {
2269 lappend rb_list $rb
2270 }
2271 }
2272 }
2273 } else {
2274 catch {
2275 set fd [open [gitdir remotes $remote] r]
2276 while {[gets $fd line] >= 0} {
2277 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2278 lappend rb_list $rb
2279 }
2280 }
2281 close $fd
2282 }
2283 }
2284 foreach rb $rb_list {
2286 regsub ^refs/heads/ $rb {} rb_short
2287 $m add command \
2288 -label "Branch $rb_short from $remote..." \
2289 -command [list pull_remote $remote $rb] \
2290 -font font_ui
2291 lappend disable_on_lock \
2292 [list $m entryconf [$m index last] -state]
2293 }
2294 }
2295}
2296######################################################################
2298##
2299## icons
2300set filemask {
2302#define mask_width 14
2303#define mask_height 15
2304static unsigned char mask_bits[] = {
2305 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2306 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2307 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2308}
2309image create bitmap file_plain -background white -foreground black -data {
2311#define plain_width 14
2312#define plain_height 15
2313static unsigned char plain_bits[] = {
2314 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2315 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2316 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2317} -maskdata $filemask
2318image create bitmap file_mod -background white -foreground blue -data {
2320#define mod_width 14
2321#define mod_height 15
2322static unsigned char mod_bits[] = {
2323 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2324 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2325 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2326} -maskdata $filemask
2327image create bitmap file_fulltick -background white -foreground "#007000" -data {
2329#define file_fulltick_width 14
2330#define file_fulltick_height 15
2331static unsigned char file_fulltick_bits[] = {
2332 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2333 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2334 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2335} -maskdata $filemask
2336image create bitmap file_parttick -background white -foreground "#005050" -data {
2338#define parttick_width 14
2339#define parttick_height 15
2340static unsigned char parttick_bits[] = {
2341 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2342 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2343 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2344} -maskdata $filemask
2345image create bitmap file_question -background white -foreground black -data {
2347#define file_question_width 14
2348#define file_question_height 15
2349static unsigned char file_question_bits[] = {
2350 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2351 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2352 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2353} -maskdata $filemask
2354image create bitmap file_removed -background white -foreground red -data {
2356#define file_removed_width 14
2357#define file_removed_height 15
2358static unsigned char file_removed_bits[] = {
2359 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2360 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2361 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2362} -maskdata $filemask
2363image create bitmap file_merge -background white -foreground blue -data {
2365#define file_merge_width 14
2366#define file_merge_height 15
2367static unsigned char file_merge_bits[] = {
2368 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2369 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2370 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2371} -maskdata $filemask
2372set ui_index .vpane.files.index.list
2374set ui_workdir .vpane.files.workdir.list
2375set all_icons(_$ui_index) file_plain
2377set all_icons(A$ui_index) file_fulltick
2378set all_icons(M$ui_index) file_fulltick
2379set all_icons(D$ui_index) file_removed
2380set all_icons(U$ui_index) file_merge
2381set all_icons(_$ui_workdir) file_plain
2383set all_icons(M$ui_workdir) file_mod
2384set all_icons(D$ui_workdir) file_question
2385set all_icons(U$ui_workdir) file_merge
2386set all_icons(O$ui_workdir) file_plain
2387set max_status_desc 0
2389foreach i {
2390 {__ "Unmodified"}
2391 {_M "Modified, not staged"}
2393 {M_ "Staged for commit"}
2394 {MM "Portions staged for commit"}
2395 {MD "Staged for commit, missing"}
2396 {_O "Untracked, not staged"}
2398 {A_ "Staged for commit"}
2399 {AM "Portions staged for commit"}
2400 {AD "Staged for commit, missing"}
2401 {_D "Missing"}
2403 {D_ "Staged for removal"}
2404 {DO "Staged for removal, still present"}
2405 {U_ "Requires merge resolution"}
2407 {UU "Requires merge resolution"}
2408 {UM "Requires merge resolution"}
2409 {UD "Requires merge resolution"}
2410 } {
2411 if {$max_status_desc < [string length [lindex $i 1]]} {
2412 set max_status_desc [string length [lindex $i 1]]
2413 }
2414 set all_descs([lindex $i 0]) [lindex $i 1]
2415}
2416unset i
2417######################################################################
2419##
2420## util
2421proc is_MacOSX {} {
2423 global tcl_platform tk_library
2424 if {[tk windowingsystem] eq {aqua}} {
2425 return 1
2426 }
2427 return 0
2428}
2429proc is_Windows {} {
2431 global tcl_platform
2432 if {$tcl_platform(platform) eq {windows}} {
2433 return 1
2434 }
2435 return 0
2436}
2437proc bind_button3 {w cmd} {
2439 bind $w <Any-Button-3> $cmd
2440 if {[is_MacOSX]} {
2441 bind $w <Control-Button-1> $cmd
2442 }
2443}
2444proc incr_font_size {font {amt 1}} {
2446 set sz [font configure $font -size]
2447 incr sz $amt
2448 font configure $font -size $sz
2449 font configure ${font}bold -size $sz
2450}
2451proc hook_failed_popup {hook msg} {
2453 set w .hookfail
2454 toplevel $w
2455 frame $w.m
2457 label $w.m.l1 -text "$hook hook failed:" \
2458 -anchor w \
2459 -justify left \
2460 -font font_uibold
2461 text $w.m.t \
2462 -background white -borderwidth 1 \
2463 -relief sunken \
2464 -width 80 -height 10 \
2465 -font font_diff \
2466 -yscrollcommand [list $w.m.sby set]
2467 label $w.m.l2 \
2468 -text {You must correct the above errors before committing.} \
2469 -anchor w \
2470 -justify left \
2471 -font font_uibold
2472 scrollbar $w.m.sby -command [list $w.m.t yview]
2473 pack $w.m.l1 -side top -fill x
2474 pack $w.m.l2 -side bottom -fill x
2475 pack $w.m.sby -side right -fill y
2476 pack $w.m.t -side left -fill both -expand 1
2477 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2478 $w.m.t insert 1.0 $msg
2480 $w.m.t conf -state disabled
2481 button $w.ok -text OK \
2483 -width 15 \
2484 -font font_ui \
2485 -command "destroy $w"
2486 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2487 bind $w <Visibility> "grab $w; focus $w"
2489 bind $w <Key-Return> "destroy $w"
2490 wm title $w "[appname] ([reponame]): error"
2491 tkwait window $w
2492}
2493set next_console_id 0
2495proc new_console {short_title long_title} {
2497 global next_console_id console_data
2498 set w .console[incr next_console_id]
2499 set console_data($w) [list $short_title $long_title]
2500 return [console_init $w]
2501}
2502proc console_init {w} {
2504 global console_cr console_data M1B
2505 set console_cr($w) 1.0
2507 toplevel $w
2508 frame $w.m
2509 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2510 -anchor w \
2511 -justify left \
2512 -font font_uibold
2513 text $w.m.t \
2514 -background white -borderwidth 1 \
2515 -relief sunken \
2516 -width 80 -height 10 \
2517 -font font_diff \
2518 -state disabled \
2519 -yscrollcommand [list $w.m.sby set]
2520 label $w.m.s -text {Working... please wait...} \
2521 -anchor w \
2522 -justify left \
2523 -font font_uibold
2524 scrollbar $w.m.sby -command [list $w.m.t yview]
2525 pack $w.m.l1 -side top -fill x
2526 pack $w.m.s -side bottom -fill x
2527 pack $w.m.sby -side right -fill y
2528 pack $w.m.t -side left -fill both -expand 1
2529 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2530 menu $w.ctxm -tearoff 0
2532 $w.ctxm add command -label "Copy" \
2533 -font font_ui \
2534 -command "tk_textCopy $w.m.t"
2535 $w.ctxm add command -label "Select All" \
2536 -font font_ui \
2537 -command "$w.m.t tag add sel 0.0 end"
2538 $w.ctxm add command -label "Copy All" \
2539 -font font_ui \
2540 -command "
2541 $w.m.t tag add sel 0.0 end
2542 tk_textCopy $w.m.t
2543 $w.m.t tag remove sel 0.0 end
2544 "
2545 button $w.ok -text {Close} \
2547 -font font_ui \
2548 -state disabled \
2549 -command "destroy $w"
2550 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2551 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2553 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2554 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2555 bind $w <Visibility> "focus $w"
2556 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2557 return $w
2558}
2559proc console_exec {w cmd {after {}}} {
2561 # -- Windows tosses the enviroment when we exec our child.
2562 # But most users need that so we have to relogin. :-(
2563 #
2564 if {[is_Windows]} {
2565 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2566 }
2567 # -- Tcl won't let us redirect both stdout and stderr to
2569 # the same pipe. So pass it through cat...
2570 #
2571 set cmd [concat | $cmd |& cat]
2572 set fd_f [open $cmd r]
2574 fconfigure $fd_f -blocking 0 -translation binary
2575 fileevent $fd_f readable [list console_read $w $fd_f $after]
2576}
2577proc console_read {w fd after} {
2579 global console_cr console_data
2580 set buf [read $fd]
2582 if {$buf ne {}} {
2583 if {![winfo exists $w]} {console_init $w}
2584 $w.m.t conf -state normal
2585 set c 0
2586 set n [string length $buf]
2587 while {$c < $n} {
2588 set cr [string first "\r" $buf $c]
2589 set lf [string first "\n" $buf $c]
2590 if {$cr < 0} {set cr [expr {$n + 1}]}
2591 if {$lf < 0} {set lf [expr {$n + 1}]}
2592 if {$lf < $cr} {
2594 $w.m.t insert end [string range $buf $c $lf]
2595 set console_cr($w) [$w.m.t index {end -1c}]
2596 set c $lf
2597 incr c
2598 } else {
2599 $w.m.t delete $console_cr($w) end
2600 $w.m.t insert end "\n"
2601 $w.m.t insert end [string range $buf $c $cr]
2602 set c $cr
2603 incr c
2604 }
2605 }
2606 $w.m.t conf -state disabled
2607 $w.m.t see end
2608 }
2609 fconfigure $fd -blocking 1
2611 if {[eof $fd]} {
2612 if {[catch {close $fd}]} {
2613 if {![winfo exists $w]} {console_init $w}
2614 $w.m.s conf -background red -text {Error: Command Failed}
2615 $w.ok conf -state normal
2616 set ok 0
2617 } elseif {[winfo exists $w]} {
2618 $w.m.s conf -background green -text {Success}
2619 $w.ok conf -state normal
2620 set ok 1
2621 }
2622 array unset console_cr $w
2623 array unset console_data $w
2624 if {$after ne {}} {
2625 uplevel #0 $after $ok
2626 }
2627 return
2628 }
2629 fconfigure $fd -blocking 0
2630}
2631######################################################################
2633##
2634## ui commands
2635set starting_gitk_msg {Starting gitk... please wait...}
2637proc do_gitk {revs} {
2639 global ui_status_value starting_gitk_msg
2640 set cmd gitk
2642 if {$revs ne {}} {
2643 append cmd { }
2644 append cmd $revs
2645 }
2646 if {[is_Windows]} {
2647 set cmd "sh -c \"exec $cmd\""
2648 }
2649 append cmd { &}
2650 if {[catch {eval exec $cmd} err]} {
2652 error_popup "Failed to start gitk:\n\n$err"
2653 } else {
2654 set ui_status_value $starting_gitk_msg
2655 after 10000 {
2656 if {$ui_status_value eq $starting_gitk_msg} {
2657 set ui_status_value {Ready.}
2658 }
2659 }
2660 }
2661}
2662proc do_gc {} {
2664 set w [new_console {gc} {Compressing the object database}]
2665 console_exec $w {git gc}
2666}
2667proc do_fsck_objects {} {
2669 set w [new_console {fsck-objects} \
2670 {Verifying the object database with fsck-objects}]
2671 set cmd [list git fsck-objects]
2672 lappend cmd --full
2673 lappend cmd --cache
2674 lappend cmd --strict
2675 console_exec $w $cmd
2676}
2677set is_quitting 0
2679proc do_quit {} {
2681 global ui_comm is_quitting repo_config commit_type
2682 if {$is_quitting} return
2684 set is_quitting 1
2685 # -- Stash our current commit buffer.
2687 #
2688 set save [gitdir GITGUI_MSG]
2689 set msg [string trim [$ui_comm get 0.0 end]]
2690 if {![string match amend* $commit_type]
2691 && [$ui_comm edit modified]
2692 && $msg ne {}} {
2693 catch {
2694 set fd [open $save w]
2695 puts $fd [string trim [$ui_comm get 0.0 end]]
2696 close $fd
2697 }
2698 } else {
2699 catch {file delete $save}
2700 }
2701 # -- Stash our current window geometry into this repository.
2703 #
2704 set cfg_geometry [list]
2705 lappend cfg_geometry [wm geometry .]
2706 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2707 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2708 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2709 set rc_geometry {}
2710 }
2711 if {$cfg_geometry ne $rc_geometry} {
2712 catch {exec git repo-config gui.geometry $cfg_geometry}
2713 }
2714 destroy .
2716}
2717proc do_rescan {} {
2719 rescan {set ui_status_value {Ready.}}
2720}
2721proc unstage_helper {txt paths} {
2723 global file_states current_diff_path
2724 if {![lock_index begin-update]} return
2726 set pathList [list]
2728 set after {}
2729 foreach path $paths {
2730 switch -glob -- [lindex $file_states($path) 0] {
2731 A? -
2732 M? -
2733 D? {
2734 lappend pathList $path
2735 if {$path eq $current_diff_path} {
2736 set after {reshow_diff;}
2737 }
2738 }
2739 }
2740 }
2741 if {$pathList eq {}} {
2742 unlock_index
2743 } else {
2744 update_indexinfo \
2745 $txt \
2746 $pathList \
2747 [concat $after {set ui_status_value {Ready.}}]
2748 }
2749}
2750proc do_unstage_selection {} {
2752 global current_diff_path selected_paths
2753 if {[array size selected_paths] > 0} {
2755 unstage_helper \
2756 {Unstaging selected files from commit} \
2757 [array names selected_paths]
2758 } elseif {$current_diff_path ne {}} {
2759 unstage_helper \
2760 "Unstaging [short_path $current_diff_path] from commit" \
2761 [list $current_diff_path]
2762 }
2763}
2764proc add_helper {txt paths} {
2766 global file_states current_diff_path
2767 if {![lock_index begin-update]} return
2769 set pathList [list]
2771 set after {}
2772 foreach path $paths {
2773 switch -glob -- [lindex $file_states($path) 0] {
2774 _O -
2775 ?M -
2776 ?D -
2777 U? {
2778 lappend pathList $path
2779 if {$path eq $current_diff_path} {
2780 set after {reshow_diff;}
2781 }
2782 }
2783 }
2784 }
2785 if {$pathList eq {}} {
2786 unlock_index
2787 } else {
2788 update_index \
2789 $txt \
2790 $pathList \
2791 [concat $after {set ui_status_value {Ready to commit.}}]
2792 }
2793}
2794proc do_add_selection {} {
2796 global current_diff_path selected_paths
2797 if {[array size selected_paths] > 0} {
2799 add_helper \
2800 {Adding selected files} \
2801 [array names selected_paths]
2802 } elseif {$current_diff_path ne {}} {
2803 add_helper \
2804 "Adding [short_path $current_diff_path]" \
2805 [list $current_diff_path]
2806 }
2807}
2808proc do_add_all {} {
2810 global file_states
2811 set paths [list]
2813 foreach path [array names file_states] {
2814 switch -glob -- [lindex $file_states($path) 0] {
2815 U? {continue}
2816 ?M -
2817 ?D {lappend paths $path}
2818 }
2819 }
2820 add_helper {Adding all changed files} $paths
2821}
2822proc revert_helper {txt paths} {
2824 global file_states current_diff_path
2825 if {![lock_index begin-update]} return
2827 set pathList [list]
2829 set after {}
2830 foreach path $paths {
2831 switch -glob -- [lindex $file_states($path) 0] {
2832 U? {continue}
2833 ?M -
2834 ?D {
2835 lappend pathList $path
2836 if {$path eq $current_diff_path} {
2837 set after {reshow_diff;}
2838 }
2839 }
2840 }
2841 }
2842 set n [llength $pathList]
2844 if {$n == 0} {
2845 unlock_index
2846 return
2847 } elseif {$n == 1} {
2848 set s "[short_path [lindex $pathList]]"
2849 } else {
2850 set s "these $n files"
2851 }
2852 set reply [tk_dialog \
2854 .confirm_revert \
2855 "[appname] ([reponame])" \
2856 "Revert changes in $s?
2857Any unadded changes will be permanently lost by the revert." \
2859 question \
2860 1 \
2861 {Do Nothing} \
2862 {Revert Changes} \
2863 ]
2864 if {$reply == 1} {
2865 checkout_index \
2866 $txt \
2867 $pathList \
2868 [concat $after {set ui_status_value {Ready.}}]
2869 } else {
2870 unlock_index
2871 }
2872}
2873proc do_revert_selection {} {
2875 global current_diff_path selected_paths
2876 if {[array size selected_paths] > 0} {
2878 revert_helper \
2879 {Reverting selected files} \
2880 [array names selected_paths]
2881 } elseif {$current_diff_path ne {}} {
2882 revert_helper \
2883 "Reverting [short_path $current_diff_path]" \
2884 [list $current_diff_path]
2885 }
2886}
2887proc do_signoff {} {
2889 global ui_comm
2890 set me [committer_ident]
2892 if {$me eq {}} return
2893 set sob "Signed-off-by: $me"
2895 set last [$ui_comm get {end -1c linestart} {end -1c}]
2896 if {$last ne $sob} {
2897 $ui_comm edit separator
2898 if {$last ne {}
2899 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2900 $ui_comm insert end "\n"
2901 }
2902 $ui_comm insert end "\n$sob"
2903 $ui_comm edit separator
2904 $ui_comm see end
2905 }
2906}
2907proc do_select_commit_type {} {
2909 global commit_type selected_commit_type
2910 if {$selected_commit_type eq {new}
2912 && [string match amend* $commit_type]} {
2913 create_new_commit
2914 } elseif {$selected_commit_type eq {amend}
2915 && ![string match amend* $commit_type]} {
2916 load_last_commit
2917 # The amend request was rejected...
2919 #
2920 if {![string match amend* $commit_type]} {
2921 set selected_commit_type new
2922 }
2923 }
2924}
2925proc do_commit {} {
2927 commit_tree
2928}
2929proc do_about {} {
2931 global appvers copyright
2932 global tcl_patchLevel tk_patchLevel
2933 set w .about_dialog
2935 toplevel $w
2936 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2937 label $w.header -text "About [appname]" \
2939 -font font_uibold
2940 pack $w.header -side top -fill x
2941 frame $w.buttons
2943 button $w.buttons.close -text {Close} \
2944 -font font_ui \
2945 -command [list destroy $w]
2946 pack $w.buttons.close -side right
2947 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2948 label $w.desc \
2950 -text "[appname] - a commit creation tool for Git.
2951$copyright" \
2952 -padx 5 -pady 5 \
2953 -justify left \
2954 -anchor w \
2955 -borderwidth 1 \
2956 -relief solid \
2957 -font font_ui
2958 pack $w.desc -side top -fill x -padx 5 -pady 5
2959 set v {}
2961 append v "[appname] version $appvers\n"
2962 append v "[exec git version]\n"
2963 append v "\n"
2964 if {$tcl_patchLevel eq $tk_patchLevel} {
2965 append v "Tcl/Tk version $tcl_patchLevel"
2966 } else {
2967 append v "Tcl version $tcl_patchLevel"
2968 append v ", Tk version $tk_patchLevel"
2969 }
2970 label $w.vers \
2972 -text $v \
2973 -padx 5 -pady 5 \
2974 -justify left \
2975 -anchor w \
2976 -borderwidth 1 \
2977 -relief solid \
2978 -font font_ui
2979 pack $w.vers -side top -fill x -padx 5 -pady 5
2980 menu $w.ctxm -tearoff 0
2982 $w.ctxm add command \
2983 -label {Copy} \
2984 -font font_ui \
2985 -command "
2986 clipboard clear
2987 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2988 "
2989 bind $w <Visibility> "grab $w; focus $w"
2991 bind $w <Key-Escape> "destroy $w"
2992 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
2993 wm title $w "About [appname]"
2994 tkwait window $w
2995}
2996proc do_options {} {
2998 global repo_config global_config font_descs
2999 global repo_config_new global_config_new
3000 array unset repo_config_new
3002 array unset global_config_new
3003 foreach name [array names repo_config] {
3004 set repo_config_new($name) $repo_config($name)
3005 }
3006 load_config 1
3007 foreach name [array names repo_config] {
3008 switch -- $name {
3009 gui.diffcontext {continue}
3010 }
3011 set repo_config_new($name) $repo_config($name)
3012 }
3013 foreach name [array names global_config] {
3014 set global_config_new($name) $global_config($name)
3015 }
3016 set w .options_editor
3018 toplevel $w
3019 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3020 label $w.header -text "[appname] Options" \
3022 -font font_uibold
3023 pack $w.header -side top -fill x
3024 frame $w.buttons
3026 button $w.buttons.restore -text {Restore Defaults} \
3027 -font font_ui \
3028 -command do_restore_defaults
3029 pack $w.buttons.restore -side left
3030 button $w.buttons.save -text Save \
3031 -font font_ui \
3032 -command "
3033 catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
3034 do_save_config $w
3035 "
3036 pack $w.buttons.save -side right
3037 button $w.buttons.cancel -text {Cancel} \
3038 -font font_ui \
3039 -command [list destroy $w]
3040 pack $w.buttons.cancel -side right -padx 5
3041 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3042 labelframe $w.repo -text "[reponame] Repository" \
3044 -font font_ui \
3045 -relief raised -borderwidth 2
3046 labelframe $w.global -text {Global (All Repositories)} \
3047 -font font_ui \
3048 -relief raised -borderwidth 2
3049 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3050 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3051 foreach option {
3053 {b pullsummary {Show Pull Summary}}
3054 {b trustmtime {Trust File Modification Timestamps}}
3055 {i diffcontext {Number of Diff Context Lines}}
3056 {t newbranchtemplate {New Branch Name Template}}
3057 } {
3058 set type [lindex $option 0]
3059 set name [lindex $option 1]
3060 set text [lindex $option 2]
3061 foreach f {repo global} {
3062 switch $type {
3063 b {
3064 checkbutton $w.$f.$name -text $text \
3065 -variable ${f}_config_new(gui.$name) \
3066 -onvalue true \
3067 -offvalue false \
3068 -font font_ui
3069 pack $w.$f.$name -side top -anchor w
3070 }
3071 i {
3072 frame $w.$f.$name
3073 label $w.$f.$name.l -text "$text:" -font font_ui
3074 pack $w.$f.$name.l -side left -anchor w -fill x
3075 spinbox $w.$f.$name.v \
3076 -textvariable ${f}_config_new(gui.$name) \
3077 -from 1 -to 99 -increment 1 \
3078 -width 3 \
3079 -font font_ui
3080 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3081 pack $w.$f.$name.v -side right -anchor e -padx 5
3082 pack $w.$f.$name -side top -anchor w -fill x
3083 }
3084 t {
3085 frame $w.$f.$name
3086 label $w.$f.$name.l -text "$text:" -font font_ui
3087 text $w.$f.$name.v \
3088 -borderwidth 1 \
3089 -relief sunken \
3090 -height 1 \
3091 -width 20 \
3092 -font font_ui
3093 $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
3094 bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
3095 bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
3096 bind $w.$f.$name.v <Key-Return> break
3097 bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
3098 bind $w.$f.$name.v <FocusOut> "
3099 set ${f}_config_new(gui.$name) \
3100 \[string trim \[$w.$f.$name.v get 0.0 end\]\]
3101 "
3102 pack $w.$f.$name.l -side left -anchor w
3103 pack $w.$f.$name.v -side left -anchor w \
3104 -fill x -expand 1 \
3105 -padx 5
3106 pack $w.$f.$name -side top -anchor w -fill x
3107 }
3108 }
3109 }
3110 }
3111 set all_fonts [lsort [font families]]
3113 foreach option $font_descs {
3114 set name [lindex $option 0]
3115 set font [lindex $option 1]
3116 set text [lindex $option 2]
3117 set global_config_new(gui.$font^^family) \
3119 [font configure $font -family]
3120 set global_config_new(gui.$font^^size) \
3121 [font configure $font -size]
3122 frame $w.global.$name
3124 label $w.global.$name.l -text "$text:" -font font_ui
3125 pack $w.global.$name.l -side left -anchor w -fill x
3126 eval tk_optionMenu $w.global.$name.family \
3127 global_config_new(gui.$font^^family) \
3128 $all_fonts
3129 spinbox $w.global.$name.size \
3130 -textvariable global_config_new(gui.$font^^size) \
3131 -from 2 -to 80 -increment 1 \
3132 -width 3 \
3133 -font font_ui
3134 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3135 pack $w.global.$name.size -side right -anchor e
3136 pack $w.global.$name.family -side right -anchor e
3137 pack $w.global.$name -side top -anchor w -fill x
3138 }
3139 bind $w <Visibility> "grab $w; focus $w"
3141 bind $w <Key-Escape> "destroy $w"
3142 wm title $w "[appname] ([reponame]): Options"
3143 tkwait window $w
3144}
3145proc do_restore_defaults {} {
3147 global font_descs default_config repo_config
3148 global repo_config_new global_config_new
3149 foreach name [array names default_config] {
3151 set repo_config_new($name) $default_config($name)
3152 set global_config_new($name) $default_config($name)
3153 }
3154 foreach option $font_descs {
3156 set name [lindex $option 0]
3157 set repo_config(gui.$name) $default_config(gui.$name)
3158 }
3159 apply_config
3160 foreach option $font_descs {
3162 set name [lindex $option 0]
3163 set font [lindex $option 1]
3164 set global_config_new(gui.$font^^family) \
3165 [font configure $font -family]
3166 set global_config_new(gui.$font^^size) \
3167 [font configure $font -size]
3168 }
3169}
3170proc do_save_config {w} {
3172 if {[catch {save_config} err]} {
3173 error_popup "Failed to completely save options:\n\n$err"
3174 }
3175 reshow_diff
3176 destroy $w
3177}
3178proc do_windows_shortcut {} {
3180 global argv0
3181 if {[catch {
3183 set desktop [exec cygpath \
3184 --windows \
3185 --absolute \
3186 --long-name \
3187 --desktop]
3188 }]} {
3189 set desktop .
3190 }
3191 set fn [tk_getSaveFile \
3192 -parent . \
3193 -title "[appname] ([reponame]): Create Desktop Icon" \
3194 -initialdir $desktop \
3195 -initialfile "Git [reponame].bat"]
3196 if {$fn != {}} {
3197 if {[catch {
3198 set fd [open $fn w]
3199 set sh [exec cygpath \
3200 --windows \
3201 --absolute \
3202 /bin/sh]
3203 set me [exec cygpath \
3204 --unix \
3205 --absolute \
3206 $argv0]
3207 set gd [exec cygpath \
3208 --unix \
3209 --absolute \
3210 [gitdir]]
3211 set gw [exec cygpath \
3212 --windows \
3213 --absolute \
3214 [file dirname [gitdir]]]
3215 regsub -all ' $me "'\\''" me
3216 regsub -all ' $gd "'\\''" gd
3217 puts $fd "@ECHO Entering $gw"
3218 puts $fd "@ECHO Starting git-gui... please wait..."
3219 puts -nonewline $fd "@\"$sh\" --login -c \""
3220 puts -nonewline $fd "GIT_DIR='$gd'"
3221 puts -nonewline $fd " '$me'"
3222 puts $fd "&\""
3223 close $fd
3224 } err]} {
3225 error_popup "Cannot write script:\n\n$err"
3226 }
3227 }
3228}
3229proc do_macosx_app {} {
3231 global argv0 env
3232 set fn [tk_getSaveFile \
3234 -parent . \
3235 -title "[appname] ([reponame]): Create Desktop Icon" \
3236 -initialdir [file join $env(HOME) Desktop] \
3237 -initialfile "Git [reponame].app"]
3238 if {$fn != {}} {
3239 if {[catch {
3240 set Contents [file join $fn Contents]
3241 set MacOS [file join $Contents MacOS]
3242 set exe [file join $MacOS git-gui]
3243 file mkdir $MacOS
3245 set fd [open [file join $Contents Info.plist] w]
3247 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3248<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3249<plist version="1.0">
3250<dict>
3251 <key>CFBundleDevelopmentRegion</key>
3252 <string>English</string>
3253 <key>CFBundleExecutable</key>
3254 <string>git-gui</string>
3255 <key>CFBundleIdentifier</key>
3256 <string>org.spearce.git-gui</string>
3257 <key>CFBundleInfoDictionaryVersion</key>
3258 <string>6.0</string>
3259 <key>CFBundlePackageType</key>
3260 <string>APPL</string>
3261 <key>CFBundleSignature</key>
3262 <string>????</string>
3263 <key>CFBundleVersion</key>
3264 <string>1.0</string>
3265 <key>NSPrincipalClass</key>
3266 <string>NSApplication</string>
3267</dict>
3268</plist>}
3269 close $fd
3270 set fd [open $exe w]
3272 set gd [file normalize [gitdir]]
3273 set ep [file normalize [exec git --exec-path]]
3274 regsub -all ' $gd "'\\''" gd
3275 regsub -all ' $ep "'\\''" ep
3276 puts $fd "#!/bin/sh"
3277 foreach name [array names env] {
3278 if {[string match GIT_* $name]} {
3279 regsub -all ' $env($name) "'\\''" v
3280 puts $fd "export $name='$v'"
3281 }
3282 }
3283 puts $fd "export PATH='$ep':\$PATH"
3284 puts $fd "export GIT_DIR='$gd'"
3285 puts $fd "exec [file normalize $argv0]"
3286 close $fd
3287 file attributes $exe -permissions u+x,g+x,o+x
3289 } err]} {
3290 error_popup "Cannot write icon:\n\n$err"
3291 }
3292 }
3293}
3294proc toggle_or_diff {w x y} {
3296 global file_states file_lists current_diff_path ui_index ui_workdir
3297 global last_clicked selected_paths
3298 set pos [split [$w index @$x,$y] .]
3300 set lno [lindex $pos 0]
3301 set col [lindex $pos 1]
3302 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3303 if {$path eq {}} {
3304 set last_clicked {}
3305 return
3306 }
3307 set last_clicked [list $w $lno]
3309 array unset selected_paths
3310 $ui_index tag remove in_sel 0.0 end
3311 $ui_workdir tag remove in_sel 0.0 end
3312 if {$col == 0} {
3314 if {$current_diff_path eq $path} {
3315 set after {reshow_diff;}
3316 } else {
3317 set after {}
3318 }
3319 if {$w eq $ui_index} {
3320 update_indexinfo \
3321 "Unstaging [short_path $path] from commit" \
3322 [list $path] \
3323 [concat $after {set ui_status_value {Ready.}}]
3324 } elseif {$w eq $ui_workdir} {
3325 update_index \
3326 "Adding [short_path $path]" \
3327 [list $path] \
3328 [concat $after {set ui_status_value {Ready.}}]
3329 }
3330 } else {
3331 show_diff $path $w $lno
3332 }
3333}
3334proc add_one_to_selection {w x y} {
3336 global file_lists last_clicked selected_paths
3337 set lno [lindex [split [$w index @$x,$y] .] 0]
3339 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3340 if {$path eq {}} {
3341 set last_clicked {}
3342 return
3343 }
3344 if {$last_clicked ne {}
3346 && [lindex $last_clicked 0] ne $w} {
3347 array unset selected_paths
3348 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3349 }
3350 set last_clicked [list $w $lno]
3352 if {[catch {set in_sel $selected_paths($path)}]} {
3353 set in_sel 0
3354 }
3355 if {$in_sel} {
3356 unset selected_paths($path)
3357 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3358 } else {
3359 set selected_paths($path) 1
3360 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3361 }
3362}
3363proc add_range_to_selection {w x y} {
3365 global file_lists last_clicked selected_paths
3366 if {[lindex $last_clicked 0] ne $w} {
3368 toggle_or_diff $w $x $y
3369 return
3370 }
3371 set lno [lindex [split [$w index @$x,$y] .] 0]
3373 set lc [lindex $last_clicked 1]
3374 if {$lc < $lno} {
3375 set begin $lc
3376 set end $lno
3377 } else {
3378 set begin $lno
3379 set end $lc
3380 }
3381 foreach path [lrange $file_lists($w) \
3383 [expr {$begin - 1}] \
3384 [expr {$end - 1}]] {
3385 set selected_paths($path) 1
3386 }
3387 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3388}
3389######################################################################
3391##
3392## config defaults
3393set cursor_ptr arrow
3395font create font_diff -family Courier -size 10
3396font create font_ui
3397catch {
3398 label .dummy
3399 eval font configure font_ui [font actual [.dummy cget -font]]
3400 destroy .dummy
3401}
3402font create font_uibold
3404font create font_diffbold
3405if {[is_Windows]} {
3407 set M1B Control
3408 set M1T Ctrl
3409} elseif {[is_MacOSX]} {
3410 set M1B M1
3411 set M1T Cmd
3412} else {
3413 set M1B M1
3414 set M1T M1
3415}
3416proc apply_config {} {
3418 global repo_config font_descs
3419 foreach option $font_descs {
3421 set name [lindex $option 0]
3422 set font [lindex $option 1]
3423 if {[catch {
3424 foreach {cn cv} $repo_config(gui.$name) {
3425 font configure $font $cn $cv
3426 }
3427 } err]} {
3428 error_popup "Invalid font specified in gui.$name:\n\n$err"
3429 }
3430 foreach {cn cv} [font configure $font] {
3431 font configure ${font}bold $cn $cv
3432 }
3433 font configure ${font}bold -weight bold
3434 }
3435}
3436set default_config(gui.trustmtime) false
3438set default_config(gui.pullsummary) true
3439set default_config(gui.diffcontext) 5
3440set default_config(gui.newbranchtemplate) {}
3441set default_config(gui.fontui) [font configure font_ui]
3442set default_config(gui.fontdiff) [font configure font_diff]
3443set font_descs {
3444 {fontui font_ui {Main Font}}
3445 {fontdiff font_diff {Diff/Console Font}}
3446}
3447load_config 0
3448apply_config
3449######################################################################
3451##
3452## ui construction
3453# -- Menu Bar
3455#
3456menu .mbar -tearoff 0
3457.mbar add cascade -label Repository -menu .mbar.repository
3458.mbar add cascade -label Edit -menu .mbar.edit
3459if {!$single_commit} {
3460 .mbar add cascade -label Branch -menu .mbar.branch
3461}
3462.mbar add cascade -label Commit -menu .mbar.commit
3463if {!$single_commit} {
3464 .mbar add cascade -label Fetch -menu .mbar.fetch
3465 .mbar add cascade -label Pull -menu .mbar.pull
3466 .mbar add cascade -label Push -menu .mbar.push
3467}
3468. configure -menu .mbar
3469# -- Repository Menu
3471#
3472menu .mbar.repository
3473.mbar.repository add command \
3474 -label {Visualize Current Branch} \
3475 -command {do_gitk {}} \
3476 -font font_ui
3477if {![is_MacOSX]} {
3478 .mbar.repository add command \
3479 -label {Visualize All Branches} \
3480 -command {do_gitk {--all}} \
3481 -font font_ui
3482}
3483.mbar.repository add separator
3484if {!$single_commit} {
3486 .mbar.repository add command -label {Compress Database} \
3487 -command do_gc \
3488 -font font_ui
3489 .mbar.repository add command -label {Verify Database} \
3491 -command do_fsck_objects \
3492 -font font_ui
3493 .mbar.repository add separator
3495 if {[is_Windows]} {
3497 .mbar.repository add command \
3498 -label {Create Desktop Icon} \
3499 -command do_windows_shortcut \
3500 -font font_ui
3501 } elseif {[is_MacOSX]} {
3502 .mbar.repository add command \
3503 -label {Create Desktop Icon} \
3504 -command do_macosx_app \
3505 -font font_ui
3506 }
3507}
3508.mbar.repository add command -label Quit \
3510 -command do_quit \
3511 -accelerator $M1T-Q \
3512 -font font_ui
3513# -- Edit Menu
3515#
3516menu .mbar.edit
3517.mbar.edit add command -label Undo \
3518 -command {catch {[focus] edit undo}} \
3519 -accelerator $M1T-Z \
3520 -font font_ui
3521.mbar.edit add command -label Redo \
3522 -command {catch {[focus] edit redo}} \
3523 -accelerator $M1T-Y \
3524 -font font_ui
3525.mbar.edit add separator
3526.mbar.edit add command -label Cut \
3527 -command {catch {tk_textCut [focus]}} \
3528 -accelerator $M1T-X \
3529 -font font_ui
3530.mbar.edit add command -label Copy \
3531 -command {catch {tk_textCopy [focus]}} \
3532 -accelerator $M1T-C \
3533 -font font_ui
3534.mbar.edit add command -label Paste \
3535 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3536 -accelerator $M1T-V \
3537 -font font_ui
3538.mbar.edit add command -label Delete \
3539 -command {catch {[focus] delete sel.first sel.last}} \
3540 -accelerator Del \
3541 -font font_ui
3542.mbar.edit add separator
3543.mbar.edit add command -label {Select All} \
3544 -command {catch {[focus] tag add sel 0.0 end}} \
3545 -accelerator $M1T-A \
3546 -font font_ui
3547# -- Branch Menu
3549#
3550if {!$single_commit} {
3551 menu .mbar.branch
3552 .mbar.branch add command -label {Create...} \
3554 -command do_create_branch \
3555 -accelerator $M1T-N \
3556 -font font_ui
3557 lappend disable_on_lock [list .mbar.branch entryconf \
3558 [.mbar.branch index last] -state]
3559 .mbar.branch add command -label {Delete...} \
3561 -command do_delete_branch \
3562 -font font_ui
3563 lappend disable_on_lock [list .mbar.branch entryconf \
3564 [.mbar.branch index last] -state]
3565}
3566# -- Commit Menu
3568#
3569menu .mbar.commit
3570.mbar.commit add radiobutton \
3572 -label {New Commit} \
3573 -command do_select_commit_type \
3574 -variable selected_commit_type \
3575 -value new \
3576 -font font_ui
3577lappend disable_on_lock \
3578 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3579.mbar.commit add radiobutton \
3581 -label {Amend Last Commit} \
3582 -command do_select_commit_type \
3583 -variable selected_commit_type \
3584 -value amend \
3585 -font font_ui
3586lappend disable_on_lock \
3587 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3588.mbar.commit add separator
3590.mbar.commit add command -label Rescan \
3592 -command do_rescan \
3593 -accelerator F5 \
3594 -font font_ui
3595lappend disable_on_lock \
3596 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3597.mbar.commit add command -label {Add To Commit} \
3599 -command do_add_selection \
3600 -font font_ui
3601lappend disable_on_lock \
3602 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3603.mbar.commit add command -label {Add All To Commit} \
3605 -command do_add_all \
3606 -accelerator $M1T-I \
3607 -font font_ui
3608lappend disable_on_lock \
3609 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3610.mbar.commit add command -label {Unstage From Commit} \
3612 -command do_unstage_selection \
3613 -font font_ui
3614lappend disable_on_lock \
3615 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3616.mbar.commit add command -label {Revert Changes} \
3618 -command do_revert_selection \
3619 -font font_ui
3620lappend disable_on_lock \
3621 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3622.mbar.commit add separator
3624.mbar.commit add command -label {Sign Off} \
3626 -command do_signoff \
3627 -accelerator $M1T-S \
3628 -font font_ui
3629.mbar.commit add command -label Commit \
3631 -command do_commit \
3632 -accelerator $M1T-Return \
3633 -font font_ui
3634lappend disable_on_lock \
3635 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3636# -- Transport menus
3638#
3639if {!$single_commit} {
3640 menu .mbar.fetch
3641 menu .mbar.pull
3642 menu .mbar.push
3643}
3644if {[is_MacOSX]} {
3646 # -- Apple Menu (Mac OS X only)
3647 #
3648 .mbar add cascade -label Apple -menu .mbar.apple
3649 menu .mbar.apple
3650 .mbar.apple add command -label "About [appname]" \
3652 -command do_about \
3653 -font font_ui
3654 .mbar.apple add command -label "[appname] Options..." \
3655 -command do_options \
3656 -font font_ui
3657} else {
3658 # -- Edit Menu
3659 #
3660 .mbar.edit add separator
3661 .mbar.edit add command -label {Options...} \
3662 -command do_options \
3663 -font font_ui
3664 # -- Tools Menu
3666 #
3667 if {[file exists /usr/local/miga/lib/gui-miga]
3668 && [file exists .pvcsrc]} {
3669 proc do_miga {} {
3670 global ui_status_value
3671 if {![lock_index update]} return
3672 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3673 set miga_fd [open "|$cmd" r]
3674 fconfigure $miga_fd -blocking 0
3675 fileevent $miga_fd readable [list miga_done $miga_fd]
3676 set ui_status_value {Running miga...}
3677 }
3678 proc miga_done {fd} {
3679 read $fd 512
3680 if {[eof $fd]} {
3681 close $fd
3682 unlock_index
3683 rescan [list set ui_status_value {Ready.}]
3684 }
3685 }
3686 .mbar add cascade -label Tools -menu .mbar.tools
3687 menu .mbar.tools
3688 .mbar.tools add command -label "Migrate" \
3689 -command do_miga \
3690 -font font_ui
3691 lappend disable_on_lock \
3692 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3693 }
3694 # -- Help Menu
3696 #
3697 .mbar add cascade -label Help -menu .mbar.help
3698 menu .mbar.help
3699 .mbar.help add command -label "About [appname]" \
3701 -command do_about \
3702 -font font_ui
3703}
3704# -- Branch Control
3707#
3708frame .branch \
3709 -borderwidth 1 \
3710 -relief sunken
3711label .branch.l1 \
3712 -text {Current Branch:} \
3713 -anchor w \
3714 -justify left \
3715 -font font_ui
3716label .branch.cb \
3717 -textvariable current_branch \
3718 -anchor w \
3719 -justify left \
3720 -font font_ui
3721pack .branch.l1 -side left
3722pack .branch.cb -side left -fill x
3723pack .branch -side top -fill x
3724# -- Main Window Layout
3726#
3727panedwindow .vpane -orient vertical
3728panedwindow .vpane.files -orient horizontal
3729.vpane add .vpane.files -sticky nsew -height 100 -width 200
3730pack .vpane -anchor n -side top -fill both -expand 1
3731# -- Index File List
3733#
3734frame .vpane.files.index -height 100 -width 200
3735label .vpane.files.index.title -text {Changes To Be Committed} \
3736 -background green \
3737 -font font_ui
3738text $ui_index -background white -borderwidth 0 \
3739 -width 20 -height 10 \
3740 -wrap none \
3741 -font font_ui \
3742 -cursor $cursor_ptr \
3743 -xscrollcommand {.vpane.files.index.sx set} \
3744 -yscrollcommand {.vpane.files.index.sy set} \
3745 -state disabled
3746scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3747scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3748pack .vpane.files.index.title -side top -fill x
3749pack .vpane.files.index.sx -side bottom -fill x
3750pack .vpane.files.index.sy -side right -fill y
3751pack $ui_index -side left -fill both -expand 1
3752.vpane.files add .vpane.files.index -sticky nsew
3753# -- Working Directory File List
3755#
3756frame .vpane.files.workdir -height 100 -width 200
3757label .vpane.files.workdir.title -text {Changed But Not Updated} \
3758 -background red \
3759 -font font_ui
3760text $ui_workdir -background white -borderwidth 0 \
3761 -width 20 -height 10 \
3762 -wrap none \
3763 -font font_ui \
3764 -cursor $cursor_ptr \
3765 -xscrollcommand {.vpane.files.workdir.sx set} \
3766 -yscrollcommand {.vpane.files.workdir.sy set} \
3767 -state disabled
3768scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3769scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3770pack .vpane.files.workdir.title -side top -fill x
3771pack .vpane.files.workdir.sx -side bottom -fill x
3772pack .vpane.files.workdir.sy -side right -fill y
3773pack $ui_workdir -side left -fill both -expand 1
3774.vpane.files add .vpane.files.workdir -sticky nsew
3775foreach i [list $ui_index $ui_workdir] {
3777 $i tag conf in_diff -font font_uibold
3778 $i tag conf in_sel \
3779 -background [$i cget -foreground] \
3780 -foreground [$i cget -background]
3781}
3782unset i
3783# -- Diff and Commit Area
3785#
3786frame .vpane.lower -height 300 -width 400
3787frame .vpane.lower.commarea
3788frame .vpane.lower.diff -relief sunken -borderwidth 1
3789pack .vpane.lower.commarea -side top -fill x
3790pack .vpane.lower.diff -side bottom -fill both -expand 1
3791.vpane add .vpane.lower -stick nsew
3792# -- Commit Area Buttons
3794#
3795frame .vpane.lower.commarea.buttons
3796label .vpane.lower.commarea.buttons.l -text {} \
3797 -anchor w \
3798 -justify left \
3799 -font font_ui
3800pack .vpane.lower.commarea.buttons.l -side top -fill x
3801pack .vpane.lower.commarea.buttons -side left -fill y
3802button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3804 -command do_rescan \
3805 -font font_ui
3806pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3807lappend disable_on_lock \
3808 {.vpane.lower.commarea.buttons.rescan conf -state}
3809button .vpane.lower.commarea.buttons.incall -text {Add All} \
3811 -command do_add_all \
3812 -font font_ui
3813pack .vpane.lower.commarea.buttons.incall -side top -fill x
3814lappend disable_on_lock \
3815 {.vpane.lower.commarea.buttons.incall conf -state}
3816button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3818 -command do_signoff \
3819 -font font_ui
3820pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3821button .vpane.lower.commarea.buttons.commit -text {Commit} \
3823 -command do_commit \
3824 -font font_ui
3825pack .vpane.lower.commarea.buttons.commit -side top -fill x
3826lappend disable_on_lock \
3827 {.vpane.lower.commarea.buttons.commit conf -state}
3828# -- Commit Message Buffer
3830#
3831frame .vpane.lower.commarea.buffer
3832frame .vpane.lower.commarea.buffer.header
3833set ui_comm .vpane.lower.commarea.buffer.t
3834set ui_coml .vpane.lower.commarea.buffer.header.l
3835radiobutton .vpane.lower.commarea.buffer.header.new \
3836 -text {New Commit} \
3837 -command do_select_commit_type \
3838 -variable selected_commit_type \
3839 -value new \
3840 -font font_ui
3841lappend disable_on_lock \
3842 [list .vpane.lower.commarea.buffer.header.new conf -state]
3843radiobutton .vpane.lower.commarea.buffer.header.amend \
3844 -text {Amend Last Commit} \
3845 -command do_select_commit_type \
3846 -variable selected_commit_type \
3847 -value amend \
3848 -font font_ui
3849lappend disable_on_lock \
3850 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3851label $ui_coml \
3852 -anchor w \
3853 -justify left \
3854 -font font_ui
3855proc trace_commit_type {varname args} {
3856 global ui_coml commit_type
3857 switch -glob -- $commit_type {
3858 initial {set txt {Initial Commit Message:}}
3859 amend {set txt {Amended Commit Message:}}
3860 amend-initial {set txt {Amended Initial Commit Message:}}
3861 amend-merge {set txt {Amended Merge Commit Message:}}
3862 merge {set txt {Merge Commit Message:}}
3863 * {set txt {Commit Message:}}
3864 }
3865 $ui_coml conf -text $txt
3866}
3867trace add variable commit_type write trace_commit_type
3868pack $ui_coml -side left -fill x
3869pack .vpane.lower.commarea.buffer.header.amend -side right
3870pack .vpane.lower.commarea.buffer.header.new -side right
3871text $ui_comm -background white -borderwidth 1 \
3873 -undo true \
3874 -maxundo 20 \
3875 -autoseparators true \
3876 -relief sunken \
3877 -width 75 -height 9 -wrap none \
3878 -font font_diff \
3879 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3880scrollbar .vpane.lower.commarea.buffer.sby \
3881 -command [list $ui_comm yview]
3882pack .vpane.lower.commarea.buffer.header -side top -fill x
3883pack .vpane.lower.commarea.buffer.sby -side right -fill y
3884pack $ui_comm -side left -fill y
3885pack .vpane.lower.commarea.buffer -side left -fill y
3886# -- Commit Message Buffer Context Menu
3888#
3889set ctxm .vpane.lower.commarea.buffer.ctxm
3890menu $ctxm -tearoff 0
3891$ctxm add command \
3892 -label {Cut} \
3893 -font font_ui \
3894 -command {tk_textCut $ui_comm}
3895$ctxm add command \
3896 -label {Copy} \
3897 -font font_ui \
3898 -command {tk_textCopy $ui_comm}
3899$ctxm add command \
3900 -label {Paste} \
3901 -font font_ui \
3902 -command {tk_textPaste $ui_comm}
3903$ctxm add command \
3904 -label {Delete} \
3905 -font font_ui \
3906 -command {$ui_comm delete sel.first sel.last}
3907$ctxm add separator
3908$ctxm add command \
3909 -label {Select All} \
3910 -font font_ui \
3911 -command {$ui_comm tag add sel 0.0 end}
3912$ctxm add command \
3913 -label {Copy All} \
3914 -font font_ui \
3915 -command {
3916 $ui_comm tag add sel 0.0 end
3917 tk_textCopy $ui_comm
3918 $ui_comm tag remove sel 0.0 end
3919 }
3920$ctxm add separator
3921$ctxm add command \
3922 -label {Sign Off} \
3923 -font font_ui \
3924 -command do_signoff
3925bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3926# -- Diff Header
3928#
3929set current_diff_path {}
3930set diff_actions [list]
3931proc trace_current_diff_path {varname args} {
3932 global current_diff_path diff_actions file_states
3933 if {$current_diff_path eq {}} {
3934 set s {}
3935 set f {}
3936 set p {}
3937 set o disabled
3938 } else {
3939 set p $current_diff_path
3940 set s [mapdesc [lindex $file_states($p) 0] $p]
3941 set f {File:}
3942 set p [escape_path $p]
3943 set o normal
3944 }
3945 .vpane.lower.diff.header.status configure -text $s
3947 .vpane.lower.diff.header.file configure -text $f
3948 .vpane.lower.diff.header.path configure -text $p
3949 foreach w $diff_actions {
3950 uplevel #0 $w $o
3951 }
3952}
3953trace add variable current_diff_path write trace_current_diff_path
3954frame .vpane.lower.diff.header -background orange
3956label .vpane.lower.diff.header.status \
3957 -background orange \
3958 -width $max_status_desc \
3959 -anchor w \
3960 -justify left \
3961 -font font_ui
3962label .vpane.lower.diff.header.file \
3963 -background orange \
3964 -anchor w \
3965 -justify left \
3966 -font font_ui
3967label .vpane.lower.diff.header.path \
3968 -background orange \
3969 -anchor w \
3970 -justify left \
3971 -font font_ui
3972pack .vpane.lower.diff.header.status -side left
3973pack .vpane.lower.diff.header.file -side left
3974pack .vpane.lower.diff.header.path -fill x
3975set ctxm .vpane.lower.diff.header.ctxm
3976menu $ctxm -tearoff 0
3977$ctxm add command \
3978 -label {Copy} \
3979 -font font_ui \
3980 -command {
3981 clipboard clear
3982 clipboard append \
3983 -format STRING \
3984 -type STRING \
3985 -- $current_diff_path
3986 }
3987lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3988bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3989# -- Diff Body
3991#
3992frame .vpane.lower.diff.body
3993set ui_diff .vpane.lower.diff.body.t
3994text $ui_diff -background white -borderwidth 0 \
3995 -width 80 -height 15 -wrap none \
3996 -font font_diff \
3997 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3998 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3999 -state disabled
4000scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4001 -command [list $ui_diff xview]
4002scrollbar .vpane.lower.diff.body.sby -orient vertical \
4003 -command [list $ui_diff yview]
4004pack .vpane.lower.diff.body.sbx -side bottom -fill x
4005pack .vpane.lower.diff.body.sby -side right -fill y
4006pack $ui_diff -side left -fill both -expand 1
4007pack .vpane.lower.diff.header -side top -fill x
4008pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4009$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4011$ui_diff tag conf d_+ -foreground {#00a000}
4012$ui_diff tag conf d_- -foreground red
4013$ui_diff tag conf d_++ -foreground {#00a000}
4015$ui_diff tag conf d_-- -foreground red
4016$ui_diff tag conf d_+s \
4017 -foreground {#00a000} \
4018 -background {#e2effa}
4019$ui_diff tag conf d_-s \
4020 -foreground red \
4021 -background {#e2effa}
4022$ui_diff tag conf d_s+ \
4023 -foreground {#00a000} \
4024 -background ivory1
4025$ui_diff tag conf d_s- \
4026 -foreground red \
4027 -background ivory1
4028$ui_diff tag conf d<<<<<<< \
4030 -foreground orange \
4031 -font font_diffbold
4032$ui_diff tag conf d======= \
4033 -foreground orange \
4034 -font font_diffbold
4035$ui_diff tag conf d>>>>>>> \
4036 -foreground orange \
4037 -font font_diffbold
4038$ui_diff tag raise sel
4040# -- Diff Body Context Menu
4042#
4043set ctxm .vpane.lower.diff.body.ctxm
4044menu $ctxm -tearoff 0
4045$ctxm add command \
4046 -label {Refresh} \
4047 -font font_ui \
4048 -command reshow_diff
4049$ctxm add command \
4050 -label {Copy} \
4051 -font font_ui \
4052 -command {tk_textCopy $ui_diff}
4053lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4054$ctxm add command \
4055 -label {Select All} \
4056 -font font_ui \
4057 -command {$ui_diff tag add sel 0.0 end}
4058lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4059$ctxm add command \
4060 -label {Copy All} \
4061 -font font_ui \
4062 -command {
4063 $ui_diff tag add sel 0.0 end
4064 tk_textCopy $ui_diff
4065 $ui_diff tag remove sel 0.0 end
4066 }
4067lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4068$ctxm add separator
4069$ctxm add command \
4070 -label {Decrease Font Size} \
4071 -font font_ui \
4072 -command {incr_font_size font_diff -1}
4073lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4074$ctxm add command \
4075 -label {Increase Font Size} \
4076 -font font_ui \
4077 -command {incr_font_size font_diff 1}
4078lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4079$ctxm add separator
4080$ctxm add command \
4081 -label {Show Less Context} \
4082 -font font_ui \
4083 -command {if {$repo_config(gui.diffcontext) >= 2} {
4084 incr repo_config(gui.diffcontext) -1
4085 reshow_diff
4086 }}
4087lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4088$ctxm add command \
4089 -label {Show More Context} \
4090 -font font_ui \
4091 -command {
4092 incr repo_config(gui.diffcontext)
4093 reshow_diff
4094 }
4095lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4096$ctxm add separator
4097$ctxm add command -label {Options...} \
4098 -font font_ui \
4099 -command do_options
4100bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
4101# -- Status Bar
4103#
4104set ui_status_value {Initializing...}
4105label .status -textvariable ui_status_value \
4106 -anchor w \
4107 -justify left \
4108 -borderwidth 1 \
4109 -relief sunken \
4110 -font font_ui
4111pack .status -anchor w -side bottom -fill x
4112# -- Load geometry
4114#
4115catch {
4116set gm $repo_config(gui.geometry)
4117wm geometry . [lindex $gm 0]
4118.vpane sash place 0 \
4119 [lindex [.vpane sash coord 0] 0] \
4120 [lindex $gm 1]
4121.vpane.files sash place 0 \
4122 [lindex $gm 2] \
4123 [lindex [.vpane.files sash coord 0] 1]
4124unset gm
4125}
4126# -- Key Bindings
4128#
4129bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4130bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4131bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4132bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4133bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4134bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4135bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4136bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4137bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4138bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4139bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4140bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4142bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4143bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4144bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4145bind $ui_diff <$M1B-Key-v> {break}
4146bind $ui_diff <$M1B-Key-V> {break}
4147bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4148bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4149bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4150bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4151bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4152bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4153if {!$single_commit} {
4155 bind . <$M1B-Key-n> do_create_branch
4156 bind . <$M1B-Key-N> do_create_branch
4157}
4158bind . <Destroy> do_quit
4160bind all <Key-F5> do_rescan
4161bind all <$M1B-Key-r> do_rescan
4162bind all <$M1B-Key-R> do_rescan
4163bind . <$M1B-Key-s> do_signoff
4164bind . <$M1B-Key-S> do_signoff
4165bind . <$M1B-Key-i> do_add_all
4166bind . <$M1B-Key-I> do_add_all
4167bind . <$M1B-Key-Return> do_commit
4168bind all <$M1B-Key-q> do_quit
4169bind all <$M1B-Key-Q> do_quit
4170bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4171bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4172foreach i [list $ui_index $ui_workdir] {
4173 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4174 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4175 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4176}
4177unset i
4178set file_lists($ui_index) [list]
4180set file_lists($ui_workdir) [list]
4181set HEAD {}
4183set PARENT {}
4184set MERGE_HEAD [list]
4185set commit_type {}
4186set empty_tree {}
4187set current_branch {}
4188set current_diff_path {}
4189set selected_commit_type new
4190wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4192focus -force $ui_comm
4193# -- Warn the user about environmental problems. Cygwin's Tcl
4195# does *not* pass its env array onto any processes it spawns.
4196# This means that git processes get none of our environment.
4197#
4198if {[is_Windows]} {
4199 set ignored_env 0
4200 set suggest_user {}
4201 set msg "Possible environment issues exist.
4202The following environment variables are probably
4204going to be ignored by any Git subprocess run
4205by [appname]:
4206"
4208 foreach name [array names env] {
4209 switch -regexp -- $name {
4210 {^GIT_INDEX_FILE$} -
4211 {^GIT_OBJECT_DIRECTORY$} -
4212 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4213 {^GIT_DIFF_OPTS$} -
4214 {^GIT_EXTERNAL_DIFF$} -
4215 {^GIT_PAGER$} -
4216 {^GIT_TRACE$} -
4217 {^GIT_CONFIG$} -
4218 {^GIT_CONFIG_LOCAL$} -
4219 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4220 append msg " - $name\n"
4221 incr ignored_env
4222 }
4223 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4224 append msg " - $name\n"
4225 incr ignored_env
4226 set suggest_user $name
4227 }
4228 }
4229 }
4230 if {$ignored_env > 0} {
4231 append msg "
4232This is due to a known issue with the
4233Tcl binary distributed by Cygwin."
4234 if {$suggest_user ne {}} {
4236 append msg "
4237A good replacement for $suggest_user
4239is placing values for the user.name and
4240user.email settings into your personal
4241~/.gitconfig file.
4242"
4243 }
4244 warn_popup $msg
4245 }
4246 unset ignored_env msg suggest_user name
4247}
4248# -- Only initialize complex UI if we are going to stay running.
4250#
4251if {!$single_commit} {
4252 load_all_remotes
4253 load_all_heads
4254 populate_branch_menu
4256 populate_fetch_menu .mbar.fetch
4257 populate_pull_menu .mbar.pull
4258 populate_push_menu .mbar.push
4259}
4260# -- Only suggest a gc run if we are going to stay running.
4262#
4263if {!$single_commit} {
4264 set object_limit 2000
4265 if {[is_Windows]} {set object_limit 200}
4266 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4267 if {$objects_current >= $object_limit} {
4268 if {[ask_popup \
4269 "This repository currently has $objects_current loose objects.
4270To maintain optimal performance it is strongly
4272recommended that you compress the database
4273when more than $object_limit loose objects exist.
4274Compress the database now?"] eq yes} {
4276 do_gc
4277 }
4278 }
4279 unset object_limit _junk objects_current
4280}
4281lock_index begin-read
4283after 1 do_rescan