d71fcd8220de8ad3e6125aeb63d504b7a4324a86
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 all_heads current_branch
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 # -- Make sure our current branch exists.
1053 #
1054 if {$commit_type eq {initial}} {
1055 lappend all_heads $current_branch
1056 set all_heads [lsort -unique $all_heads]
1057 populate_branch_menu
1058 }
1059 # -- Cleanup after ourselves.
1061 #
1062 catch {file delete [gitdir MERGE_HEAD]}
1063 catch {file delete [gitdir MERGE_MSG]}
1064 catch {file delete [gitdir SQUASH_MSG]}
1065 catch {file delete [gitdir GITGUI_MSG]}
1066 # -- Let rerere do its thing.
1068 #
1069 if {[file isdirectory [gitdir rr-cache]]} {
1070 catch {exec git rerere}
1071 }
1072 # -- Run the post-commit hook.
1074 #
1075 set pchook [gitdir hooks post-commit]
1076 if {[is_Windows] && [file isfile $pchook]} {
1077 set pchook [list sh -c [concat \
1078 "if test -x \"$pchook\";" \
1079 "then exec \"$pchook\";" \
1080 "fi"]]
1081 } elseif {![file executable $pchook]} {
1082 set pchook {}
1083 }
1084 if {$pchook ne {}} {
1085 catch {exec $pchook &}
1086 }
1087 $ui_comm delete 0.0 end
1089 $ui_comm edit reset
1090 $ui_comm edit modified false
1091 if {$single_commit} do_quit
1093 # -- Update in memory status
1095 #
1096 set selected_commit_type new
1097 set commit_type normal
1098 set HEAD $cmt_id
1099 set PARENT $cmt_id
1100 set MERGE_HEAD [list]
1101 foreach path [array names file_states] {
1103 set s $file_states($path)
1104 set m [lindex $s 0]
1105 switch -glob -- $m {
1106 _O -
1107 _M -
1108 _D {continue}
1109 __ -
1110 A_ -
1111 M_ -
1112 D_ {
1113 unset file_states($path)
1114 catch {unset selected_paths($path)}
1115 }
1116 DO {
1117 set file_states($path) [list _O [lindex $s 1] {} {}]
1118 }
1119 AM -
1120 AD -
1121 MM -
1122 MD {
1123 set file_states($path) [list \
1124 _[string index $m 1] \
1125 [lindex $s 1] \
1126 [lindex $s 3] \
1127 {}]
1128 }
1129 }
1130 }
1131 display_all_files
1133 unlock_index
1134 reshow_diff
1135 set ui_status_value \
1136 "Changes committed as [string range $cmt_id 0 7]."
1137}
1138######################################################################
1140##
1141## fetch pull push
1142proc fetch_from {remote} {
1144 set w [new_console "fetch $remote" \
1145 "Fetching new changes from $remote"]
1146 set cmd [list git fetch]
1147 lappend cmd $remote
1148 console_exec $w $cmd
1149}
1150proc pull_remote {remote branch} {
1152 global HEAD commit_type file_states repo_config
1153 if {![lock_index update]} return
1155 # -- Our in memory state should match the repository.
1157 #
1158 repository_state curType curHEAD curMERGE_HEAD
1159 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1160 info_popup {Last scanned state does not match repository state.
1161Another Git program has modified this repository
1163since the last scan. A rescan must be performed
1164before a pull operation can be started.
1165The rescan will be automatically started now.
1167}
1168 unlock_index
1169 rescan {set ui_status_value {Ready.}}
1170 return
1171 }
1172 # -- No differences should exist before a pull.
1174 #
1175 if {[array size file_states] != 0} {
1176 error_popup {Uncommitted but modified files are present.
1177You should not perform a pull with unmodified
1179files in your working directory as Git will be
1180unable to recover from an incorrect merge.
1181You should commit or revert all changes before
1183starting a pull operation.
1184}
1185 unlock_index
1186 return
1187 }
1188 set w [new_console "pull $remote $branch" \
1190 "Pulling new changes from branch $branch in $remote"]
1191 set cmd [list git pull]
1192 if {$repo_config(gui.pullsummary) eq {false}} {
1193 lappend cmd --no-summary
1194 }
1195 lappend cmd $remote
1196 lappend cmd $branch
1197 console_exec $w $cmd [list post_pull_remote $remote $branch]
1198}
1199proc post_pull_remote {remote branch success} {
1201 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1202 global ui_status_value
1203 unlock_index
1205 if {$success} {
1206 repository_state commit_type HEAD MERGE_HEAD
1207 set PARENT $HEAD
1208 set selected_commit_type new
1209 set ui_status_value "Pulling $branch from $remote complete."
1210 } else {
1211 rescan [list set ui_status_value \
1212 "Conflicts detected while pulling $branch from $remote."]
1213 }
1214}
1215proc push_to {remote} {
1217 set w [new_console "push $remote" \
1218 "Pushing changes to $remote"]
1219 set cmd [list git push]
1220 lappend cmd $remote
1221 console_exec $w $cmd
1222}
1223######################################################################
1225##
1226## ui helpers
1227proc mapicon {w state path} {
1229 global all_icons
1230 if {[catch {set r $all_icons($state$w)}]} {
1232 puts "error: no icon for $w state={$state} $path"
1233 return file_plain
1234 }
1235 return $r
1236}
1237proc mapdesc {state path} {
1239 global all_descs
1240 if {[catch {set r $all_descs($state)}]} {
1242 puts "error: no desc for state={$state} $path"
1243 return $state
1244 }
1245 return $r
1246}
1247proc escape_path {path} {
1249 regsub -all "\n" $path "\\n" path
1250 return $path
1251}
1252proc short_path {path} {
1254 return [escape_path [lindex [file split $path] end]]
1255}
1256set next_icon_id 0
1258set null_sha1 [string repeat 0 40]
1259proc merge_state {path new_state {head_info {}} {index_info {}}} {
1261 global file_states next_icon_id null_sha1
1262 set s0 [string index $new_state 0]
1264 set s1 [string index $new_state 1]
1265 if {[catch {set info $file_states($path)}]} {
1267 set state __
1268 set icon n[incr next_icon_id]
1269 } else {
1270 set state [lindex $info 0]
1271 set icon [lindex $info 1]
1272 if {$head_info eq {}} {set head_info [lindex $info 2]}
1273 if {$index_info eq {}} {set index_info [lindex $info 3]}
1274 }
1275 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1277 elseif {$s0 eq {_}} {set s0 _}
1278 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1280 elseif {$s1 eq {_}} {set s1 _}
1281 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1283 set head_info [list 0 $null_sha1]
1284 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1285 && $head_info eq {}} {
1286 set head_info $index_info
1287 }
1288 set file_states($path) [list $s0$s1 $icon \
1290 $head_info $index_info \
1291 ]
1292 return $state
1293}
1294proc display_file_helper {w path icon_name old_m new_m} {
1296 global file_lists
1297 if {$new_m eq {_}} {
1299 set lno [lsearch -sorted $file_lists($w) $path]
1300 if {$lno >= 0} {
1301 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1302 incr lno
1303 $w conf -state normal
1304 $w delete $lno.0 [expr {$lno + 1}].0
1305 $w conf -state disabled
1306 }
1307 } elseif {$old_m eq {_} && $new_m ne {_}} {
1308 lappend file_lists($w) $path
1309 set file_lists($w) [lsort -unique $file_lists($w)]
1310 set lno [lsearch -sorted $file_lists($w) $path]
1311 incr lno
1312 $w conf -state normal
1313 $w image create $lno.0 \
1314 -align center -padx 5 -pady 1 \
1315 -name $icon_name \
1316 -image [mapicon $w $new_m $path]
1317 $w insert $lno.1 "[escape_path $path]\n"
1318 $w conf -state disabled
1319 } elseif {$old_m ne $new_m} {
1320 $w conf -state normal
1321 $w image conf $icon_name -image [mapicon $w $new_m $path]
1322 $w conf -state disabled
1323 }
1324}
1325proc display_file {path state} {
1327 global file_states selected_paths
1328 global ui_index ui_workdir
1329 set old_m [merge_state $path $state]
1331 set s $file_states($path)
1332 set new_m [lindex $s 0]
1333 set icon_name [lindex $s 1]
1334 set o [string index $old_m 0]
1336 set n [string index $new_m 0]
1337 if {$o eq {U}} {
1338 set o _
1339 }
1340 if {$n eq {U}} {
1341 set n _
1342 }
1343 display_file_helper $ui_index $path $icon_name $o $n
1344 if {[string index $old_m 0] eq {U}} {
1346 set o U
1347 } else {
1348 set o [string index $old_m 1]
1349 }
1350 if {[string index $new_m 0] eq {U}} {
1351 set n U
1352 } else {
1353 set n [string index $new_m 1]
1354 }
1355 display_file_helper $ui_workdir $path $icon_name $o $n
1356 if {$new_m eq {__}} {
1358 unset file_states($path)
1359 catch {unset selected_paths($path)}
1360 }
1361}
1362proc display_all_files_helper {w path icon_name m} {
1364 global file_lists
1365 lappend file_lists($w) $path
1367 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1368 $w image create end \
1369 -align center -padx 5 -pady 1 \
1370 -name $icon_name \
1371 -image [mapicon $w $m $path]
1372 $w insert end "[escape_path $path]\n"
1373}
1374proc display_all_files {} {
1376 global ui_index ui_workdir
1377 global file_states file_lists
1378 global last_clicked
1379 $ui_index conf -state normal
1381 $ui_workdir conf -state normal
1382 $ui_index delete 0.0 end
1384 $ui_workdir delete 0.0 end
1385 set last_clicked {}
1386 set file_lists($ui_index) [list]
1388 set file_lists($ui_workdir) [list]
1389 foreach path [lsort [array names file_states]] {
1391 set s $file_states($path)
1392 set m [lindex $s 0]
1393 set icon_name [lindex $s 1]
1394 set s [string index $m 0]
1396 if {$s ne {U} && $s ne {_}} {
1397 display_all_files_helper $ui_index $path \
1398 $icon_name $s
1399 }
1400 if {[string index $m 0] eq {U}} {
1402 set s U
1403 } else {
1404 set s [string index $m 1]
1405 }
1406 if {$s ne {_}} {
1407 display_all_files_helper $ui_workdir $path \
1408 $icon_name $s
1409 }
1410 }
1411 $ui_index conf -state disabled
1413 $ui_workdir conf -state disabled
1414}
1415proc update_indexinfo {msg pathList after} {
1417 global update_index_cp ui_status_value
1418 if {![lock_index update]} return
1420 set update_index_cp 0
1422 set pathList [lsort $pathList]
1423 set totalCnt [llength $pathList]
1424 set batch [expr {int($totalCnt * .01) + 1}]
1425 if {$batch > 25} {set batch 25}
1426 set ui_status_value [format \
1428 "$msg... %i/%i files (%.2f%%)" \
1429 $update_index_cp \
1430 $totalCnt \
1431 0.0]
1432 set fd [open "| git update-index -z --index-info" w]
1433 fconfigure $fd \
1434 -blocking 0 \
1435 -buffering full \
1436 -buffersize 512 \
1437 -translation binary
1438 fileevent $fd writable [list \
1439 write_update_indexinfo \
1440 $fd \
1441 $pathList \
1442 $totalCnt \
1443 $batch \
1444 $msg \
1445 $after \
1446 ]
1447}
1448proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1450 global update_index_cp ui_status_value
1451 global file_states current_diff_path
1452 if {$update_index_cp >= $totalCnt} {
1454 close $fd
1455 unlock_index
1456 uplevel #0 $after
1457 return
1458 }
1459 for {set i $batch} \
1461 {$update_index_cp < $totalCnt && $i > 0} \
1462 {incr i -1} {
1463 set path [lindex $pathList $update_index_cp]
1464 incr update_index_cp
1465 set s $file_states($path)
1467 switch -glob -- [lindex $s 0] {
1468 A? {set new _O}
1469 M? {set new _M}
1470 D_ {set new _D}
1471 D? {set new _?}
1472 ?? {continue}
1473 }
1474 set info [lindex $s 2]
1475 if {$info eq {}} continue
1476 puts -nonewline $fd "$info\t$path\0"
1478 display_file $path $new
1479 }
1480 set ui_status_value [format \
1482 "$msg... %i/%i files (%.2f%%)" \
1483 $update_index_cp \
1484 $totalCnt \
1485 [expr {100.0 * $update_index_cp / $totalCnt}]]
1486}
1487proc update_index {msg pathList after} {
1489 global update_index_cp ui_status_value
1490 if {![lock_index update]} return
1492 set update_index_cp 0
1494 set pathList [lsort $pathList]
1495 set totalCnt [llength $pathList]
1496 set batch [expr {int($totalCnt * .01) + 1}]
1497 if {$batch > 25} {set batch 25}
1498 set ui_status_value [format \
1500 "$msg... %i/%i files (%.2f%%)" \
1501 $update_index_cp \
1502 $totalCnt \
1503 0.0]
1504 set fd [open "| git update-index --add --remove -z --stdin" w]
1505 fconfigure $fd \
1506 -blocking 0 \
1507 -buffering full \
1508 -buffersize 512 \
1509 -translation binary
1510 fileevent $fd writable [list \
1511 write_update_index \
1512 $fd \
1513 $pathList \
1514 $totalCnt \
1515 $batch \
1516 $msg \
1517 $after \
1518 ]
1519}
1520proc write_update_index {fd pathList totalCnt batch msg after} {
1522 global update_index_cp ui_status_value
1523 global file_states current_diff_path
1524 if {$update_index_cp >= $totalCnt} {
1526 close $fd
1527 unlock_index
1528 uplevel #0 $after
1529 return
1530 }
1531 for {set i $batch} \
1533 {$update_index_cp < $totalCnt && $i > 0} \
1534 {incr i -1} {
1535 set path [lindex $pathList $update_index_cp]
1536 incr update_index_cp
1537 switch -glob -- [lindex $file_states($path) 0] {
1539 AD {set new __}
1540 ?D {set new D_}
1541 _O -
1542 AM {set new A_}
1543 U? {
1544 if {[file exists $path]} {
1545 set new M_
1546 } else {
1547 set new D_
1548 }
1549 }
1550 ?M {set new M_}
1551 ?? {continue}
1552 }
1553 puts -nonewline $fd "$path\0"
1554 display_file $path $new
1555 }
1556 set ui_status_value [format \
1558 "$msg... %i/%i files (%.2f%%)" \
1559 $update_index_cp \
1560 $totalCnt \
1561 [expr {100.0 * $update_index_cp / $totalCnt}]]
1562}
1563proc checkout_index {msg pathList after} {
1565 global update_index_cp ui_status_value
1566 if {![lock_index update]} return
1568 set update_index_cp 0
1570 set pathList [lsort $pathList]
1571 set totalCnt [llength $pathList]
1572 set batch [expr {int($totalCnt * .01) + 1}]
1573 if {$batch > 25} {set batch 25}
1574 set ui_status_value [format \
1576 "$msg... %i/%i files (%.2f%%)" \
1577 $update_index_cp \
1578 $totalCnt \
1579 0.0]
1580 set cmd [list git checkout-index]
1581 lappend cmd --index
1582 lappend cmd --quiet
1583 lappend cmd --force
1584 lappend cmd -z
1585 lappend cmd --stdin
1586 set fd [open "| $cmd " w]
1587 fconfigure $fd \
1588 -blocking 0 \
1589 -buffering full \
1590 -buffersize 512 \
1591 -translation binary
1592 fileevent $fd writable [list \
1593 write_checkout_index \
1594 $fd \
1595 $pathList \
1596 $totalCnt \
1597 $batch \
1598 $msg \
1599 $after \
1600 ]
1601}
1602proc write_checkout_index {fd pathList totalCnt batch msg after} {
1604 global update_index_cp ui_status_value
1605 global file_states current_diff_path
1606 if {$update_index_cp >= $totalCnt} {
1608 close $fd
1609 unlock_index
1610 uplevel #0 $after
1611 return
1612 }
1613 for {set i $batch} \
1615 {$update_index_cp < $totalCnt && $i > 0} \
1616 {incr i -1} {
1617 set path [lindex $pathList $update_index_cp]
1618 incr update_index_cp
1619 switch -glob -- [lindex $file_states($path) 0] {
1620 U? {continue}
1621 ?M -
1622 ?D {
1623 puts -nonewline $fd "$path\0"
1624 display_file $path ?_
1625 }
1626 }
1627 }
1628 set ui_status_value [format \
1630 "$msg... %i/%i files (%.2f%%)" \
1631 $update_index_cp \
1632 $totalCnt \
1633 [expr {100.0 * $update_index_cp / $totalCnt}]]
1634}
1635######################################################################
1637##
1638## branch management
1639proc is_tracking_branch {name} {
1641 global tracking_branches
1642 if {![catch {set info $tracking_branches($name)}]} {
1644 return 1
1645 }
1646 foreach t [array names tracking_branches] {
1647 if {[string match {*/\*} $t] && [string match $t $name]} {
1648 return 1
1649 }
1650 }
1651 return 0
1652}
1653proc load_all_heads {} {
1655 global all_heads
1656 set all_heads [list]
1658 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1659 while {[gets $fd line] > 0} {
1660 if {[is_tracking_branch $line]} continue
1661 if {![regsub ^refs/heads/ $line {} name]} continue
1662 lappend all_heads $name
1663 }
1664 close $fd
1665 set all_heads [lsort $all_heads]
1667}
1668proc populate_branch_menu {} {
1670 global all_heads disable_on_lock
1671 set m .mbar.branch
1673 set last [$m index last]
1674 for {set i 0} {$i <= $last} {incr i} {
1675 if {[$m type $i] eq {separator}} {
1676 $m delete $i last
1677 set new_dol [list]
1678 foreach a $disable_on_lock {
1679 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1680 lappend new_dol $a
1681 }
1682 }
1683 set disable_on_lock $new_dol
1684 break
1685 }
1686 }
1687 $m add separator
1689 foreach b $all_heads {
1690 $m add radiobutton \
1691 -label $b \
1692 -command [list switch_branch $b] \
1693 -variable current_branch \
1694 -value $b \
1695 -font font_ui
1696 lappend disable_on_lock \
1697 [list $m entryconf [$m index last] -state]
1698 }
1699}
1700proc all_tracking_branches {} {
1702 global tracking_branches
1703 set all_trackings {}
1705 set cmd {}
1706 foreach name [array names tracking_branches] {
1707 if {[regsub {/\*$} $name {} name]} {
1708 lappend cmd $name
1709 } else {
1710 regsub ^refs/(heads|remotes)/ $name {} name
1711 lappend all_trackings $name
1712 }
1713 }
1714 if {$cmd ne {}} {
1716 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1717 while {[gets $fd name] > 0} {
1718 regsub ^refs/(heads|remotes)/ $name {} name
1719 lappend all_trackings $name
1720 }
1721 close $fd
1722 }
1723 return [lsort -unique $all_trackings]
1725}
1726proc do_create_branch_action {w} {
1728 global all_heads null_sha1 repo_config
1729 global create_branch_checkout create_branch_revtype
1730 global create_branch_head create_branch_trackinghead
1731 set newbranch [string trim [$w.desc.name_t get 0.0 end]]
1733 if {$newbranch eq {}
1734 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1735 tk_messageBox \
1736 -icon error \
1737 -type ok \
1738 -title [wm title $w] \
1739 -parent $w \
1740 -message "Please supply a branch name."
1741 focus $w.desc.name_t
1742 return
1743 }
1744 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1745 tk_messageBox \
1746 -icon error \
1747 -type ok \
1748 -title [wm title $w] \
1749 -parent $w \
1750 -message "Branch '$newbranch' already exists."
1751 focus $w.desc.name_t
1752 return
1753 }
1754 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1755 tk_messageBox \
1756 -icon error \
1757 -type ok \
1758 -title [wm title $w] \
1759 -parent $w \
1760 -message "We do not like '$newbranch' as a branch name."
1761 focus $w.desc.name_t
1762 return
1763 }
1764 set rev {}
1766 switch -- $create_branch_revtype {
1767 head {set rev $create_branch_head}
1768 tracking {set rev $create_branch_trackinghead}
1769 expression {set rev [string trim [$w.from.exp_t get 0.0 end]]}
1770 }
1771 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1772 tk_messageBox \
1773 -icon error \
1774 -type ok \
1775 -title [wm title $w] \
1776 -parent $w \
1777 -message "Invalid starting revision: $rev"
1778 return
1779 }
1780 set cmd [list git update-ref]
1781 lappend cmd -m
1782 lappend cmd "branch: Created from $rev"
1783 lappend cmd "refs/heads/$newbranch"
1784 lappend cmd $cmt
1785 lappend cmd $null_sha1
1786 if {[catch {eval exec $cmd} err]} {
1787 tk_messageBox \
1788 -icon error \
1789 -type ok \
1790 -title [wm title $w] \
1791 -parent $w \
1792 -message "Failed to create '$newbranch'.\n\n$err"
1793 return
1794 }
1795 lappend all_heads $newbranch
1797 set all_heads [lsort $all_heads]
1798 populate_branch_menu
1799 destroy $w
1800 if {$create_branch_checkout} {
1801 switch_branch $newbranch
1802 }
1803}
1804proc radio_selector {varname value args} {
1806 upvar #0 $varname var
1807 set var $value
1808}
1809trace add variable create_branch_head write \
1811 [list radio_selector create_branch_revtype head]
1812trace add variable create_branch_trackinghead write \
1813 [list radio_selector create_branch_revtype tracking]
1814trace add variable delete_branch_head write \
1816 [list radio_selector delete_branch_checktype head]
1817trace add variable delete_branch_trackinghead write \
1818 [list radio_selector delete_branch_checktype tracking]
1819proc do_create_branch {} {
1821 global all_heads current_branch repo_config
1822 global create_branch_checkout create_branch_revtype
1823 global create_branch_head create_branch_trackinghead
1824 set w .branch_editor
1826 toplevel $w
1827 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1828 label $w.header -text {Create New Branch} \
1830 -font font_uibold
1831 pack $w.header -side top -fill x
1832 frame $w.buttons
1834 button $w.buttons.create -text Create \
1835 -font font_ui \
1836 -default active \
1837 -command [list do_create_branch_action $w]
1838 pack $w.buttons.create -side right
1839 button $w.buttons.cancel -text {Cancel} \
1840 -font font_ui \
1841 -command [list destroy $w]
1842 pack $w.buttons.cancel -side right -padx 5
1843 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1844 labelframe $w.desc \
1846 -text {Branch Description} \
1847 -font font_ui
1848 label $w.desc.name_l -text {Name:} -font font_ui
1849 text $w.desc.name_t \
1850 -borderwidth 1 \
1851 -relief sunken \
1852 -height 1 \
1853 -width 40 \
1854 -font font_ui
1855 $w.desc.name_t insert 0.0 $repo_config(gui.newbranchtemplate)
1856 grid $w.desc.name_l $w.desc.name_t -stick we -padx {0 5}
1857 bind $w.desc.name_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1858 bind $w.desc.name_t <Key-Tab> {focus [tk_focusNext %W];break}
1859 bind $w.desc.name_t <Key-Return> "do_create_branch_action $w;break"
1860 bind $w.desc.name_t <Key> {
1861 if {{%K} ne {BackSpace}
1862 && {%K} ne {Tab}
1863 && {%K} ne {Escape}
1864 && {%K} ne {Return}} {
1865 if {%k <= 32} break
1866 if {[string first %A {~^:?*[}] >= 0} break
1867 }
1868 }
1869 grid columnconfigure $w.desc 1 -weight 1
1870 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1871 labelframe $w.from \
1873 -text {Starting Revision} \
1874 -font font_ui
1875 radiobutton $w.from.head_r \
1876 -text {Local Branch:} \
1877 -value head \
1878 -variable create_branch_revtype \
1879 -font font_ui
1880 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1881 grid $w.from.head_r $w.from.head_m -sticky w
1882 set all_trackings [all_tracking_branches]
1883 if {$all_trackings ne {}} {
1884 set create_branch_trackinghead [lindex $all_trackings 0]
1885 radiobutton $w.from.tracking_r \
1886 -text {Tracking Branch:} \
1887 -value tracking \
1888 -variable create_branch_revtype \
1889 -font font_ui
1890 eval tk_optionMenu $w.from.tracking_m \
1891 create_branch_trackinghead \
1892 $all_trackings
1893 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1894 }
1895 radiobutton $w.from.exp_r \
1896 -text {Revision Expression:} \
1897 -value expression \
1898 -variable create_branch_revtype \
1899 -font font_ui
1900 text $w.from.exp_t \
1901 -borderwidth 1 \
1902 -relief sunken \
1903 -height 1 \
1904 -width 50 \
1905 -font font_ui
1906 grid $w.from.exp_r $w.from.exp_t -stick we -padx {0 5}
1907 bind $w.from.exp_t <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
1908 bind $w.from.exp_t <Key-Tab> {focus [tk_focusNext %W];break}
1909 bind $w.from.exp_t <Key-Return> "do_create_branch_action $w;break"
1910 bind $w.from.exp_t <Key-space> break
1911 bind $w.from.exp_t <Key> {set create_branch_revtype expression}
1912 grid columnconfigure $w.from 1 -weight 1
1913 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1914 labelframe $w.postActions \
1916 -text {Post Creation Actions} \
1917 -font font_ui
1918 checkbutton $w.postActions.checkout \
1919 -text {Checkout after creation} \
1920 -variable create_branch_checkout \
1921 -font font_ui
1922 pack $w.postActions.checkout -anchor nw
1923 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1924 set create_branch_checkout 1
1926 set create_branch_head $current_branch
1927 set create_branch_revtype head
1928 bind $w <Visibility> "grab $w; focus $w.desc.name_t"
1930 bind $w <Key-Escape> "destroy $w"
1931 bind $w <Key-Return> "do_create_branch_action $w;break"
1932 wm title $w "[appname] ([reponame]): Create Branch"
1933 tkwait window $w
1934}
1935proc do_delete_branch_action {w} {
1937 global all_heads
1938 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
1939 set check_rev {}
1941 switch -- $delete_branch_checktype {
1942 head {set check_rev $delete_branch_head}
1943 tracking {set check_rev $delete_branch_trackinghead}
1944 always {set check_rev {:none}}
1945 }
1946 if {$check_rev eq {:none}} {
1947 set check_cmt {}
1948 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
1949 tk_messageBox \
1950 -icon error \
1951 -type ok \
1952 -title [wm title $w] \
1953 -parent $w \
1954 -message "Invalid check revision: $check_rev"
1955 return
1956 }
1957 set to_delete [list]
1959 set not_merged [list]
1960 foreach i [$w.list.l curselection] {
1961 set b [$w.list.l get $i]
1962 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1963 if {$check_cmt ne {}} {
1964 if {$b eq $check_rev} continue
1965 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
1966 if {$o ne $m} {
1967 lappend not_merged $b
1968 continue
1969 }
1970 }
1971 lappend to_delete [list $b $o]
1972 }
1973 if {$not_merged ne {}} {
1974 set msg "The following branches are not completely merged into $check_rev:
1975 - [join $not_merged "\n - "]"
1977 tk_messageBox \
1978 -icon info \
1979 -type ok \
1980 -title [wm title $w] \
1981 -parent $w \
1982 -message $msg
1983 }
1984 if {$to_delete eq {}} return
1985 if {$delete_branch_checktype eq {always}} {
1986 set msg {Recovering deleted branches is difficult.
1987Delete the selected branches?}
1989 if {[tk_messageBox \
1990 -icon warning \
1991 -type yesno \
1992 -title [wm title $w] \
1993 -parent $w \
1994 -message $msg] ne yes} {
1995 return
1996 }
1997 }
1998 set failed {}
2000 foreach i $to_delete {
2001 set b [lindex $i 0]
2002 set o [lindex $i 1]
2003 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2004 append failed " - $b: $err\n"
2005 } else {
2006 set x [lsearch -sorted $all_heads $b]
2007 if {$x >= 0} {
2008 set all_heads [lreplace $all_heads $x $x]
2009 }
2010 }
2011 }
2012 if {$failed ne {}} {
2014 tk_messageBox \
2015 -icon error \
2016 -type ok \
2017 -title [wm title $w] \
2018 -parent $w \
2019 -message "Failed to delete branches:\n$failed"
2020 }
2021 set all_heads [lsort $all_heads]
2023 populate_branch_menu
2024 destroy $w
2025}
2026proc do_delete_branch {} {
2028 global all_heads tracking_branches current_branch
2029 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2030 set w .branch_editor
2032 toplevel $w
2033 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2034 label $w.header -text {Delete Local Branch} \
2036 -font font_uibold
2037 pack $w.header -side top -fill x
2038 frame $w.buttons
2040 button $w.buttons.create -text Delete \
2041 -font font_ui \
2042 -command [list do_delete_branch_action $w]
2043 pack $w.buttons.create -side right
2044 button $w.buttons.cancel -text {Cancel} \
2045 -font font_ui \
2046 -command [list destroy $w]
2047 pack $w.buttons.cancel -side right -padx 5
2048 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2049 labelframe $w.list \
2051 -text {Local Branches} \
2052 -font font_ui
2053 listbox $w.list.l \
2054 -height 10 \
2055 -width 50 \
2056 -selectmode extended \
2057 -font font_ui
2058 foreach h $all_heads {
2059 if {$h ne $current_branch} {
2060 $w.list.l insert end $h
2061 }
2062 }
2063 pack $w.list.l -fill both -pady 5 -padx 5
2064 pack $w.list -fill both -pady 5 -padx 5
2065 labelframe $w.validate \
2067 -text {Delete Only If} \
2068 -font font_ui
2069 radiobutton $w.validate.head_r \
2070 -text {Merged Into Local Branch:} \
2071 -value head \
2072 -variable delete_branch_checktype \
2073 -font font_ui
2074 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2075 grid $w.validate.head_r $w.validate.head_m -sticky w
2076 set all_trackings [all_tracking_branches]
2077 if {$all_trackings ne {}} {
2078 set delete_branch_trackinghead [lindex $all_trackings 0]
2079 radiobutton $w.validate.tracking_r \
2080 -text {Merged Into Tracking Branch:} \
2081 -value tracking \
2082 -variable delete_branch_checktype \
2083 -font font_ui
2084 eval tk_optionMenu $w.validate.tracking_m \
2085 delete_branch_trackinghead \
2086 $all_trackings
2087 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2088 }
2089 radiobutton $w.validate.always_r \
2090 -text {Always (Do not perform merge checks)} \
2091 -value always \
2092 -variable delete_branch_checktype \
2093 -font font_ui
2094 grid $w.validate.always_r -columnspan 2 -sticky w
2095 grid columnconfigure $w.validate 1 -weight 1
2096 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2097 set delete_branch_head $current_branch
2099 set delete_branch_checktype head
2100 bind $w <Visibility> "grab $w; focus $w"
2102 bind $w <Key-Escape> "destroy $w"
2103 wm title $w "[appname] ([reponame]): Delete Branch"
2104 tkwait window $w
2105}
2106proc switch_branch {b} {
2108 global HEAD commit_type file_states current_branch
2109 global selected_commit_type ui_comm
2110 if {![lock_index switch]} return
2112 # -- Backup the selected branch (repository_state resets it)
2114 #
2115 set new_branch $current_branch
2116 # -- Our in memory state should match the repository.
2118 #
2119 repository_state curType curHEAD curMERGE_HEAD
2120 if {[string match amend* $commit_type]
2121 && $curType eq {normal}
2122 && $curHEAD eq $HEAD} {
2123 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2124 info_popup {Last scanned state does not match repository state.
2125Another Git program has modified this repository
2127since the last scan. A rescan must be performed
2128before the current branch can be changed.
2129The rescan will be automatically started now.
2131}
2132 unlock_index
2133 rescan {set ui_status_value {Ready.}}
2134 return
2135 }
2136 # -- Toss the message buffer if we are in amend mode.
2138 #
2139 if {[string match amend* $curType]} {
2140 $ui_comm delete 0.0 end
2141 $ui_comm edit reset
2142 $ui_comm edit modified false
2143 }
2144 set selected_commit_type new
2146 set current_branch $new_branch
2147 unlock_index
2149 error "NOT FINISHED"
2150}
2151######################################################################
2153##
2154## remote management
2155proc load_all_remotes {} {
2157 global repo_config
2158 global all_remotes tracking_branches
2159 set all_remotes [list]
2161 array unset tracking_branches
2162 set rm_dir [gitdir remotes]
2164 if {[file isdirectory $rm_dir]} {
2165 set all_remotes [glob \
2166 -types f \
2167 -tails \
2168 -nocomplain \
2169 -directory $rm_dir *]
2170 foreach name $all_remotes {
2172 catch {
2173 set fd [open [file join $rm_dir $name] r]
2174 while {[gets $fd line] >= 0} {
2175 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2176 $line line src dst]} continue
2177 if {![regexp ^refs/ $dst]} {
2178 set dst "refs/heads/$dst"
2179 }
2180 set tracking_branches($dst) [list $name $src]
2181 }
2182 close $fd
2183 }
2184 }
2185 }
2186 foreach line [array names repo_config remote.*.url] {
2188 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2189 lappend all_remotes $name
2190 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2192 set fl {}
2193 }
2194 foreach line $fl {
2195 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2196 if {![regexp ^refs/ $dst]} {
2197 set dst "refs/heads/$dst"
2198 }
2199 set tracking_branches($dst) [list $name $src]
2200 }
2201 }
2202 set all_remotes [lsort -unique $all_remotes]
2204}
2205proc populate_fetch_menu {m} {
2207 global all_remotes repo_config
2208 foreach r $all_remotes {
2210 set enable 0
2211 if {![catch {set a $repo_config(remote.$r.url)}]} {
2212 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2213 set enable 1
2214 }
2215 } else {
2216 catch {
2217 set fd [open [gitdir remotes $r] r]
2218 while {[gets $fd n] >= 0} {
2219 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2220 set enable 1
2221 break
2222 }
2223 }
2224 close $fd
2225 }
2226 }
2227 if {$enable} {
2229 $m add command \
2230 -label "Fetch from $r..." \
2231 -command [list fetch_from $r] \
2232 -font font_ui
2233 }
2234 }
2235}
2236proc populate_push_menu {m} {
2238 global all_remotes repo_config
2239 foreach r $all_remotes {
2241 set enable 0
2242 if {![catch {set a $repo_config(remote.$r.url)}]} {
2243 if {![catch {set a $repo_config(remote.$r.push)}]} {
2244 set enable 1
2245 }
2246 } else {
2247 catch {
2248 set fd [open [gitdir remotes $r] r]
2249 while {[gets $fd n] >= 0} {
2250 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2251 set enable 1
2252 break
2253 }
2254 }
2255 close $fd
2256 }
2257 }
2258 if {$enable} {
2260 $m add command \
2261 -label "Push to $r..." \
2262 -command [list push_to $r] \
2263 -font font_ui
2264 }
2265 }
2266}
2267proc populate_pull_menu {m} {
2269 global repo_config all_remotes disable_on_lock
2270 foreach remote $all_remotes {
2272 set rb_list [list]
2273 if {[array get repo_config remote.$remote.url] ne {}} {
2274 if {[array get repo_config remote.$remote.fetch] ne {}} {
2275 foreach line $repo_config(remote.$remote.fetch) {
2276 if {[regexp {^([^:]+):} $line line rb]} {
2277 lappend rb_list $rb
2278 }
2279 }
2280 }
2281 } else {
2282 catch {
2283 set fd [open [gitdir remotes $remote] r]
2284 while {[gets $fd line] >= 0} {
2285 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2286 lappend rb_list $rb
2287 }
2288 }
2289 close $fd
2290 }
2291 }
2292 foreach rb $rb_list {
2294 regsub ^refs/heads/ $rb {} rb_short
2295 $m add command \
2296 -label "Branch $rb_short from $remote..." \
2297 -command [list pull_remote $remote $rb] \
2298 -font font_ui
2299 lappend disable_on_lock \
2300 [list $m entryconf [$m index last] -state]
2301 }
2302 }
2303}
2304######################################################################
2306##
2307## icons
2308set filemask {
2310#define mask_width 14
2311#define mask_height 15
2312static unsigned char mask_bits[] = {
2313 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2314 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2315 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2316}
2317image create bitmap file_plain -background white -foreground black -data {
2319#define plain_width 14
2320#define plain_height 15
2321static unsigned char plain_bits[] = {
2322 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2323 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2324 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2325} -maskdata $filemask
2326image create bitmap file_mod -background white -foreground blue -data {
2328#define mod_width 14
2329#define mod_height 15
2330static unsigned char mod_bits[] = {
2331 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2332 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2333 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2334} -maskdata $filemask
2335image create bitmap file_fulltick -background white -foreground "#007000" -data {
2337#define file_fulltick_width 14
2338#define file_fulltick_height 15
2339static unsigned char file_fulltick_bits[] = {
2340 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2341 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2342 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2343} -maskdata $filemask
2344image create bitmap file_parttick -background white -foreground "#005050" -data {
2346#define parttick_width 14
2347#define parttick_height 15
2348static unsigned char parttick_bits[] = {
2349 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2350 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2351 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2352} -maskdata $filemask
2353image create bitmap file_question -background white -foreground black -data {
2355#define file_question_width 14
2356#define file_question_height 15
2357static unsigned char file_question_bits[] = {
2358 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2359 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2360 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2361} -maskdata $filemask
2362image create bitmap file_removed -background white -foreground red -data {
2364#define file_removed_width 14
2365#define file_removed_height 15
2366static unsigned char file_removed_bits[] = {
2367 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2368 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2369 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2370} -maskdata $filemask
2371image create bitmap file_merge -background white -foreground blue -data {
2373#define file_merge_width 14
2374#define file_merge_height 15
2375static unsigned char file_merge_bits[] = {
2376 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2377 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2378 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2379} -maskdata $filemask
2380set ui_index .vpane.files.index.list
2382set ui_workdir .vpane.files.workdir.list
2383set all_icons(_$ui_index) file_plain
2385set all_icons(A$ui_index) file_fulltick
2386set all_icons(M$ui_index) file_fulltick
2387set all_icons(D$ui_index) file_removed
2388set all_icons(U$ui_index) file_merge
2389set all_icons(_$ui_workdir) file_plain
2391set all_icons(M$ui_workdir) file_mod
2392set all_icons(D$ui_workdir) file_question
2393set all_icons(U$ui_workdir) file_merge
2394set all_icons(O$ui_workdir) file_plain
2395set max_status_desc 0
2397foreach i {
2398 {__ "Unmodified"}
2399 {_M "Modified, not staged"}
2401 {M_ "Staged for commit"}
2402 {MM "Portions staged for commit"}
2403 {MD "Staged for commit, missing"}
2404 {_O "Untracked, not staged"}
2406 {A_ "Staged for commit"}
2407 {AM "Portions staged for commit"}
2408 {AD "Staged for commit, missing"}
2409 {_D "Missing"}
2411 {D_ "Staged for removal"}
2412 {DO "Staged for removal, still present"}
2413 {U_ "Requires merge resolution"}
2415 {UU "Requires merge resolution"}
2416 {UM "Requires merge resolution"}
2417 {UD "Requires merge resolution"}
2418 } {
2419 if {$max_status_desc < [string length [lindex $i 1]]} {
2420 set max_status_desc [string length [lindex $i 1]]
2421 }
2422 set all_descs([lindex $i 0]) [lindex $i 1]
2423}
2424unset i
2425######################################################################
2427##
2428## util
2429proc is_MacOSX {} {
2431 global tcl_platform tk_library
2432 if {[tk windowingsystem] eq {aqua}} {
2433 return 1
2434 }
2435 return 0
2436}
2437proc is_Windows {} {
2439 global tcl_platform
2440 if {$tcl_platform(platform) eq {windows}} {
2441 return 1
2442 }
2443 return 0
2444}
2445proc bind_button3 {w cmd} {
2447 bind $w <Any-Button-3> $cmd
2448 if {[is_MacOSX]} {
2449 bind $w <Control-Button-1> $cmd
2450 }
2451}
2452proc incr_font_size {font {amt 1}} {
2454 set sz [font configure $font -size]
2455 incr sz $amt
2456 font configure $font -size $sz
2457 font configure ${font}bold -size $sz
2458}
2459proc hook_failed_popup {hook msg} {
2461 set w .hookfail
2462 toplevel $w
2463 frame $w.m
2465 label $w.m.l1 -text "$hook hook failed:" \
2466 -anchor w \
2467 -justify left \
2468 -font font_uibold
2469 text $w.m.t \
2470 -background white -borderwidth 1 \
2471 -relief sunken \
2472 -width 80 -height 10 \
2473 -font font_diff \
2474 -yscrollcommand [list $w.m.sby set]
2475 label $w.m.l2 \
2476 -text {You must correct the above errors before committing.} \
2477 -anchor w \
2478 -justify left \
2479 -font font_uibold
2480 scrollbar $w.m.sby -command [list $w.m.t yview]
2481 pack $w.m.l1 -side top -fill x
2482 pack $w.m.l2 -side bottom -fill x
2483 pack $w.m.sby -side right -fill y
2484 pack $w.m.t -side left -fill both -expand 1
2485 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2486 $w.m.t insert 1.0 $msg
2488 $w.m.t conf -state disabled
2489 button $w.ok -text OK \
2491 -width 15 \
2492 -font font_ui \
2493 -command "destroy $w"
2494 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2495 bind $w <Visibility> "grab $w; focus $w"
2497 bind $w <Key-Return> "destroy $w"
2498 wm title $w "[appname] ([reponame]): error"
2499 tkwait window $w
2500}
2501set next_console_id 0
2503proc new_console {short_title long_title} {
2505 global next_console_id console_data
2506 set w .console[incr next_console_id]
2507 set console_data($w) [list $short_title $long_title]
2508 return [console_init $w]
2509}
2510proc console_init {w} {
2512 global console_cr console_data M1B
2513 set console_cr($w) 1.0
2515 toplevel $w
2516 frame $w.m
2517 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2518 -anchor w \
2519 -justify left \
2520 -font font_uibold
2521 text $w.m.t \
2522 -background white -borderwidth 1 \
2523 -relief sunken \
2524 -width 80 -height 10 \
2525 -font font_diff \
2526 -state disabled \
2527 -yscrollcommand [list $w.m.sby set]
2528 label $w.m.s -text {Working... please wait...} \
2529 -anchor w \
2530 -justify left \
2531 -font font_uibold
2532 scrollbar $w.m.sby -command [list $w.m.t yview]
2533 pack $w.m.l1 -side top -fill x
2534 pack $w.m.s -side bottom -fill x
2535 pack $w.m.sby -side right -fill y
2536 pack $w.m.t -side left -fill both -expand 1
2537 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2538 menu $w.ctxm -tearoff 0
2540 $w.ctxm add command -label "Copy" \
2541 -font font_ui \
2542 -command "tk_textCopy $w.m.t"
2543 $w.ctxm add command -label "Select All" \
2544 -font font_ui \
2545 -command "$w.m.t tag add sel 0.0 end"
2546 $w.ctxm add command -label "Copy All" \
2547 -font font_ui \
2548 -command "
2549 $w.m.t tag add sel 0.0 end
2550 tk_textCopy $w.m.t
2551 $w.m.t tag remove sel 0.0 end
2552 "
2553 button $w.ok -text {Close} \
2555 -font font_ui \
2556 -state disabled \
2557 -command "destroy $w"
2558 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2559 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2561 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2562 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2563 bind $w <Visibility> "focus $w"
2564 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2565 return $w
2566}
2567proc console_exec {w cmd {after {}}} {
2569 # -- Windows tosses the enviroment when we exec our child.
2570 # But most users need that so we have to relogin. :-(
2571 #
2572 if {[is_Windows]} {
2573 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2574 }
2575 # -- Tcl won't let us redirect both stdout and stderr to
2577 # the same pipe. So pass it through cat...
2578 #
2579 set cmd [concat | $cmd |& cat]
2580 set fd_f [open $cmd r]
2582 fconfigure $fd_f -blocking 0 -translation binary
2583 fileevent $fd_f readable [list console_read $w $fd_f $after]
2584}
2585proc console_read {w fd after} {
2587 global console_cr console_data
2588 set buf [read $fd]
2590 if {$buf ne {}} {
2591 if {![winfo exists $w]} {console_init $w}
2592 $w.m.t conf -state normal
2593 set c 0
2594 set n [string length $buf]
2595 while {$c < $n} {
2596 set cr [string first "\r" $buf $c]
2597 set lf [string first "\n" $buf $c]
2598 if {$cr < 0} {set cr [expr {$n + 1}]}
2599 if {$lf < 0} {set lf [expr {$n + 1}]}
2600 if {$lf < $cr} {
2602 $w.m.t insert end [string range $buf $c $lf]
2603 set console_cr($w) [$w.m.t index {end -1c}]
2604 set c $lf
2605 incr c
2606 } else {
2607 $w.m.t delete $console_cr($w) end
2608 $w.m.t insert end "\n"
2609 $w.m.t insert end [string range $buf $c $cr]
2610 set c $cr
2611 incr c
2612 }
2613 }
2614 $w.m.t conf -state disabled
2615 $w.m.t see end
2616 }
2617 fconfigure $fd -blocking 1
2619 if {[eof $fd]} {
2620 if {[catch {close $fd}]} {
2621 if {![winfo exists $w]} {console_init $w}
2622 $w.m.s conf -background red -text {Error: Command Failed}
2623 $w.ok conf -state normal
2624 set ok 0
2625 } elseif {[winfo exists $w]} {
2626 $w.m.s conf -background green -text {Success}
2627 $w.ok conf -state normal
2628 set ok 1
2629 }
2630 array unset console_cr $w
2631 array unset console_data $w
2632 if {$after ne {}} {
2633 uplevel #0 $after $ok
2634 }
2635 return
2636 }
2637 fconfigure $fd -blocking 0
2638}
2639######################################################################
2641##
2642## ui commands
2643set starting_gitk_msg {Starting gitk... please wait...}
2645proc do_gitk {revs} {
2647 global ui_status_value starting_gitk_msg
2648 set cmd gitk
2650 if {$revs ne {}} {
2651 append cmd { }
2652 append cmd $revs
2653 }
2654 if {[is_Windows]} {
2655 set cmd "sh -c \"exec $cmd\""
2656 }
2657 append cmd { &}
2658 if {[catch {eval exec $cmd} err]} {
2660 error_popup "Failed to start gitk:\n\n$err"
2661 } else {
2662 set ui_status_value $starting_gitk_msg
2663 after 10000 {
2664 if {$ui_status_value eq $starting_gitk_msg} {
2665 set ui_status_value {Ready.}
2666 }
2667 }
2668 }
2669}
2670proc do_gc {} {
2672 set w [new_console {gc} {Compressing the object database}]
2673 console_exec $w {git gc}
2674}
2675proc do_fsck_objects {} {
2677 set w [new_console {fsck-objects} \
2678 {Verifying the object database with fsck-objects}]
2679 set cmd [list git fsck-objects]
2680 lappend cmd --full
2681 lappend cmd --cache
2682 lappend cmd --strict
2683 console_exec $w $cmd
2684}
2685set is_quitting 0
2687proc do_quit {} {
2689 global ui_comm is_quitting repo_config commit_type
2690 if {$is_quitting} return
2692 set is_quitting 1
2693 # -- Stash our current commit buffer.
2695 #
2696 set save [gitdir GITGUI_MSG]
2697 set msg [string trim [$ui_comm get 0.0 end]]
2698 if {![string match amend* $commit_type]
2699 && [$ui_comm edit modified]
2700 && $msg ne {}} {
2701 catch {
2702 set fd [open $save w]
2703 puts $fd [string trim [$ui_comm get 0.0 end]]
2704 close $fd
2705 }
2706 } else {
2707 catch {file delete $save}
2708 }
2709 # -- Stash our current window geometry into this repository.
2711 #
2712 set cfg_geometry [list]
2713 lappend cfg_geometry [wm geometry .]
2714 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2715 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2716 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2717 set rc_geometry {}
2718 }
2719 if {$cfg_geometry ne $rc_geometry} {
2720 catch {exec git repo-config gui.geometry $cfg_geometry}
2721 }
2722 destroy .
2724}
2725proc do_rescan {} {
2727 rescan {set ui_status_value {Ready.}}
2728}
2729proc unstage_helper {txt paths} {
2731 global file_states current_diff_path
2732 if {![lock_index begin-update]} return
2734 set pathList [list]
2736 set after {}
2737 foreach path $paths {
2738 switch -glob -- [lindex $file_states($path) 0] {
2739 A? -
2740 M? -
2741 D? {
2742 lappend pathList $path
2743 if {$path eq $current_diff_path} {
2744 set after {reshow_diff;}
2745 }
2746 }
2747 }
2748 }
2749 if {$pathList eq {}} {
2750 unlock_index
2751 } else {
2752 update_indexinfo \
2753 $txt \
2754 $pathList \
2755 [concat $after {set ui_status_value {Ready.}}]
2756 }
2757}
2758proc do_unstage_selection {} {
2760 global current_diff_path selected_paths
2761 if {[array size selected_paths] > 0} {
2763 unstage_helper \
2764 {Unstaging selected files from commit} \
2765 [array names selected_paths]
2766 } elseif {$current_diff_path ne {}} {
2767 unstage_helper \
2768 "Unstaging [short_path $current_diff_path] from commit" \
2769 [list $current_diff_path]
2770 }
2771}
2772proc add_helper {txt paths} {
2774 global file_states current_diff_path
2775 if {![lock_index begin-update]} return
2777 set pathList [list]
2779 set after {}
2780 foreach path $paths {
2781 switch -glob -- [lindex $file_states($path) 0] {
2782 _O -
2783 ?M -
2784 ?D -
2785 U? {
2786 lappend pathList $path
2787 if {$path eq $current_diff_path} {
2788 set after {reshow_diff;}
2789 }
2790 }
2791 }
2792 }
2793 if {$pathList eq {}} {
2794 unlock_index
2795 } else {
2796 update_index \
2797 $txt \
2798 $pathList \
2799 [concat $after {set ui_status_value {Ready to commit.}}]
2800 }
2801}
2802proc do_add_selection {} {
2804 global current_diff_path selected_paths
2805 if {[array size selected_paths] > 0} {
2807 add_helper \
2808 {Adding selected files} \
2809 [array names selected_paths]
2810 } elseif {$current_diff_path ne {}} {
2811 add_helper \
2812 "Adding [short_path $current_diff_path]" \
2813 [list $current_diff_path]
2814 }
2815}
2816proc do_add_all {} {
2818 global file_states
2819 set paths [list]
2821 foreach path [array names file_states] {
2822 switch -glob -- [lindex $file_states($path) 0] {
2823 U? {continue}
2824 ?M -
2825 ?D {lappend paths $path}
2826 }
2827 }
2828 add_helper {Adding all changed files} $paths
2829}
2830proc revert_helper {txt paths} {
2832 global file_states current_diff_path
2833 if {![lock_index begin-update]} return
2835 set pathList [list]
2837 set after {}
2838 foreach path $paths {
2839 switch -glob -- [lindex $file_states($path) 0] {
2840 U? {continue}
2841 ?M -
2842 ?D {
2843 lappend pathList $path
2844 if {$path eq $current_diff_path} {
2845 set after {reshow_diff;}
2846 }
2847 }
2848 }
2849 }
2850 set n [llength $pathList]
2852 if {$n == 0} {
2853 unlock_index
2854 return
2855 } elseif {$n == 1} {
2856 set s "[short_path [lindex $pathList]]"
2857 } else {
2858 set s "these $n files"
2859 }
2860 set reply [tk_dialog \
2862 .confirm_revert \
2863 "[appname] ([reponame])" \
2864 "Revert changes in $s?
2865Any unadded changes will be permanently lost by the revert." \
2867 question \
2868 1 \
2869 {Do Nothing} \
2870 {Revert Changes} \
2871 ]
2872 if {$reply == 1} {
2873 checkout_index \
2874 $txt \
2875 $pathList \
2876 [concat $after {set ui_status_value {Ready.}}]
2877 } else {
2878 unlock_index
2879 }
2880}
2881proc do_revert_selection {} {
2883 global current_diff_path selected_paths
2884 if {[array size selected_paths] > 0} {
2886 revert_helper \
2887 {Reverting selected files} \
2888 [array names selected_paths]
2889 } elseif {$current_diff_path ne {}} {
2890 revert_helper \
2891 "Reverting [short_path $current_diff_path]" \
2892 [list $current_diff_path]
2893 }
2894}
2895proc do_signoff {} {
2897 global ui_comm
2898 set me [committer_ident]
2900 if {$me eq {}} return
2901 set sob "Signed-off-by: $me"
2903 set last [$ui_comm get {end -1c linestart} {end -1c}]
2904 if {$last ne $sob} {
2905 $ui_comm edit separator
2906 if {$last ne {}
2907 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2908 $ui_comm insert end "\n"
2909 }
2910 $ui_comm insert end "\n$sob"
2911 $ui_comm edit separator
2912 $ui_comm see end
2913 }
2914}
2915proc do_select_commit_type {} {
2917 global commit_type selected_commit_type
2918 if {$selected_commit_type eq {new}
2920 && [string match amend* $commit_type]} {
2921 create_new_commit
2922 } elseif {$selected_commit_type eq {amend}
2923 && ![string match amend* $commit_type]} {
2924 load_last_commit
2925 # The amend request was rejected...
2927 #
2928 if {![string match amend* $commit_type]} {
2929 set selected_commit_type new
2930 }
2931 }
2932}
2933proc do_commit {} {
2935 commit_tree
2936}
2937proc do_about {} {
2939 global appvers copyright
2940 global tcl_patchLevel tk_patchLevel
2941 set w .about_dialog
2943 toplevel $w
2944 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2945 label $w.header -text "About [appname]" \
2947 -font font_uibold
2948 pack $w.header -side top -fill x
2949 frame $w.buttons
2951 button $w.buttons.close -text {Close} \
2952 -font font_ui \
2953 -command [list destroy $w]
2954 pack $w.buttons.close -side right
2955 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2956 label $w.desc \
2958 -text "[appname] - a commit creation tool for Git.
2959$copyright" \
2960 -padx 5 -pady 5 \
2961 -justify left \
2962 -anchor w \
2963 -borderwidth 1 \
2964 -relief solid \
2965 -font font_ui
2966 pack $w.desc -side top -fill x -padx 5 -pady 5
2967 set v {}
2969 append v "[appname] version $appvers\n"
2970 append v "[exec git version]\n"
2971 append v "\n"
2972 if {$tcl_patchLevel eq $tk_patchLevel} {
2973 append v "Tcl/Tk version $tcl_patchLevel"
2974 } else {
2975 append v "Tcl version $tcl_patchLevel"
2976 append v ", Tk version $tk_patchLevel"
2977 }
2978 label $w.vers \
2980 -text $v \
2981 -padx 5 -pady 5 \
2982 -justify left \
2983 -anchor w \
2984 -borderwidth 1 \
2985 -relief solid \
2986 -font font_ui
2987 pack $w.vers -side top -fill x -padx 5 -pady 5
2988 menu $w.ctxm -tearoff 0
2990 $w.ctxm add command \
2991 -label {Copy} \
2992 -font font_ui \
2993 -command "
2994 clipboard clear
2995 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2996 "
2997 bind $w <Visibility> "grab $w; focus $w"
2999 bind $w <Key-Escape> "destroy $w"
3000 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3001 wm title $w "About [appname]"
3002 tkwait window $w
3003}
3004proc do_options {} {
3006 global repo_config global_config font_descs
3007 global repo_config_new global_config_new
3008 array unset repo_config_new
3010 array unset global_config_new
3011 foreach name [array names repo_config] {
3012 set repo_config_new($name) $repo_config($name)
3013 }
3014 load_config 1
3015 foreach name [array names repo_config] {
3016 switch -- $name {
3017 gui.diffcontext {continue}
3018 }
3019 set repo_config_new($name) $repo_config($name)
3020 }
3021 foreach name [array names global_config] {
3022 set global_config_new($name) $global_config($name)
3023 }
3024 set w .options_editor
3026 toplevel $w
3027 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3028 label $w.header -text "[appname] Options" \
3030 -font font_uibold
3031 pack $w.header -side top -fill x
3032 frame $w.buttons
3034 button $w.buttons.restore -text {Restore Defaults} \
3035 -font font_ui \
3036 -command do_restore_defaults
3037 pack $w.buttons.restore -side left
3038 button $w.buttons.save -text Save \
3039 -font font_ui \
3040 -command "
3041 catch {eval \[bind \[focus -displayof $w\] <FocusOut>\]}
3042 do_save_config $w
3043 "
3044 pack $w.buttons.save -side right
3045 button $w.buttons.cancel -text {Cancel} \
3046 -font font_ui \
3047 -command [list destroy $w]
3048 pack $w.buttons.cancel -side right -padx 5
3049 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3050 labelframe $w.repo -text "[reponame] Repository" \
3052 -font font_ui \
3053 -relief raised -borderwidth 2
3054 labelframe $w.global -text {Global (All Repositories)} \
3055 -font font_ui \
3056 -relief raised -borderwidth 2
3057 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3058 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3059 foreach option {
3061 {b pullsummary {Show Pull Summary}}
3062 {b trustmtime {Trust File Modification Timestamps}}
3063 {i diffcontext {Number of Diff Context Lines}}
3064 {t newbranchtemplate {New Branch Name Template}}
3065 } {
3066 set type [lindex $option 0]
3067 set name [lindex $option 1]
3068 set text [lindex $option 2]
3069 foreach f {repo global} {
3070 switch $type {
3071 b {
3072 checkbutton $w.$f.$name -text $text \
3073 -variable ${f}_config_new(gui.$name) \
3074 -onvalue true \
3075 -offvalue false \
3076 -font font_ui
3077 pack $w.$f.$name -side top -anchor w
3078 }
3079 i {
3080 frame $w.$f.$name
3081 label $w.$f.$name.l -text "$text:" -font font_ui
3082 pack $w.$f.$name.l -side left -anchor w -fill x
3083 spinbox $w.$f.$name.v \
3084 -textvariable ${f}_config_new(gui.$name) \
3085 -from 1 -to 99 -increment 1 \
3086 -width 3 \
3087 -font font_ui
3088 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3089 pack $w.$f.$name.v -side right -anchor e -padx 5
3090 pack $w.$f.$name -side top -anchor w -fill x
3091 }
3092 t {
3093 frame $w.$f.$name
3094 label $w.$f.$name.l -text "$text:" -font font_ui
3095 text $w.$f.$name.v \
3096 -borderwidth 1 \
3097 -relief sunken \
3098 -height 1 \
3099 -width 20 \
3100 -font font_ui
3101 $w.$f.$name.v insert 0.0 [set ${f}_config_new(gui.$name)]
3102 bind $w.$f.$name.v <Shift-Key-Tab> {focus [tk_focusPrev %W];break}
3103 bind $w.$f.$name.v <Key-Tab> {focus [tk_focusNext %W];break}
3104 bind $w.$f.$name.v <Key-Return> break
3105 bind $w.$f.$name.v <FocusIn> "$w.$f.$name.v tag add sel 0.0 end"
3106 bind $w.$f.$name.v <FocusOut> "
3107 set ${f}_config_new(gui.$name) \
3108 \[string trim \[$w.$f.$name.v get 0.0 end\]\]
3109 "
3110 pack $w.$f.$name.l -side left -anchor w
3111 pack $w.$f.$name.v -side left -anchor w \
3112 -fill x -expand 1 \
3113 -padx 5
3114 pack $w.$f.$name -side top -anchor w -fill x
3115 }
3116 }
3117 }
3118 }
3119 set all_fonts [lsort [font families]]
3121 foreach option $font_descs {
3122 set name [lindex $option 0]
3123 set font [lindex $option 1]
3124 set text [lindex $option 2]
3125 set global_config_new(gui.$font^^family) \
3127 [font configure $font -family]
3128 set global_config_new(gui.$font^^size) \
3129 [font configure $font -size]
3130 frame $w.global.$name
3132 label $w.global.$name.l -text "$text:" -font font_ui
3133 pack $w.global.$name.l -side left -anchor w -fill x
3134 eval tk_optionMenu $w.global.$name.family \
3135 global_config_new(gui.$font^^family) \
3136 $all_fonts
3137 spinbox $w.global.$name.size \
3138 -textvariable global_config_new(gui.$font^^size) \
3139 -from 2 -to 80 -increment 1 \
3140 -width 3 \
3141 -font font_ui
3142 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3143 pack $w.global.$name.size -side right -anchor e
3144 pack $w.global.$name.family -side right -anchor e
3145 pack $w.global.$name -side top -anchor w -fill x
3146 }
3147 bind $w <Visibility> "grab $w; focus $w"
3149 bind $w <Key-Escape> "destroy $w"
3150 wm title $w "[appname] ([reponame]): Options"
3151 tkwait window $w
3152}
3153proc do_restore_defaults {} {
3155 global font_descs default_config repo_config
3156 global repo_config_new global_config_new
3157 foreach name [array names default_config] {
3159 set repo_config_new($name) $default_config($name)
3160 set global_config_new($name) $default_config($name)
3161 }
3162 foreach option $font_descs {
3164 set name [lindex $option 0]
3165 set repo_config(gui.$name) $default_config(gui.$name)
3166 }
3167 apply_config
3168 foreach option $font_descs {
3170 set name [lindex $option 0]
3171 set font [lindex $option 1]
3172 set global_config_new(gui.$font^^family) \
3173 [font configure $font -family]
3174 set global_config_new(gui.$font^^size) \
3175 [font configure $font -size]
3176 }
3177}
3178proc do_save_config {w} {
3180 if {[catch {save_config} err]} {
3181 error_popup "Failed to completely save options:\n\n$err"
3182 }
3183 reshow_diff
3184 destroy $w
3185}
3186proc do_windows_shortcut {} {
3188 global argv0
3189 if {[catch {
3191 set desktop [exec cygpath \
3192 --windows \
3193 --absolute \
3194 --long-name \
3195 --desktop]
3196 }]} {
3197 set desktop .
3198 }
3199 set fn [tk_getSaveFile \
3200 -parent . \
3201 -title "[appname] ([reponame]): Create Desktop Icon" \
3202 -initialdir $desktop \
3203 -initialfile "Git [reponame].bat"]
3204 if {$fn != {}} {
3205 if {[catch {
3206 set fd [open $fn w]
3207 set sh [exec cygpath \
3208 --windows \
3209 --absolute \
3210 /bin/sh]
3211 set me [exec cygpath \
3212 --unix \
3213 --absolute \
3214 $argv0]
3215 set gd [exec cygpath \
3216 --unix \
3217 --absolute \
3218 [gitdir]]
3219 set gw [exec cygpath \
3220 --windows \
3221 --absolute \
3222 [file dirname [gitdir]]]
3223 regsub -all ' $me "'\\''" me
3224 regsub -all ' $gd "'\\''" gd
3225 puts $fd "@ECHO Entering $gw"
3226 puts $fd "@ECHO Starting git-gui... please wait..."
3227 puts -nonewline $fd "@\"$sh\" --login -c \""
3228 puts -nonewline $fd "GIT_DIR='$gd'"
3229 puts -nonewline $fd " '$me'"
3230 puts $fd "&\""
3231 close $fd
3232 } err]} {
3233 error_popup "Cannot write script:\n\n$err"
3234 }
3235 }
3236}
3237proc do_macosx_app {} {
3239 global argv0 env
3240 set fn [tk_getSaveFile \
3242 -parent . \
3243 -title "[appname] ([reponame]): Create Desktop Icon" \
3244 -initialdir [file join $env(HOME) Desktop] \
3245 -initialfile "Git [reponame].app"]
3246 if {$fn != {}} {
3247 if {[catch {
3248 set Contents [file join $fn Contents]
3249 set MacOS [file join $Contents MacOS]
3250 set exe [file join $MacOS git-gui]
3251 file mkdir $MacOS
3253 set fd [open [file join $Contents Info.plist] w]
3255 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3256<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3257<plist version="1.0">
3258<dict>
3259 <key>CFBundleDevelopmentRegion</key>
3260 <string>English</string>
3261 <key>CFBundleExecutable</key>
3262 <string>git-gui</string>
3263 <key>CFBundleIdentifier</key>
3264 <string>org.spearce.git-gui</string>
3265 <key>CFBundleInfoDictionaryVersion</key>
3266 <string>6.0</string>
3267 <key>CFBundlePackageType</key>
3268 <string>APPL</string>
3269 <key>CFBundleSignature</key>
3270 <string>????</string>
3271 <key>CFBundleVersion</key>
3272 <string>1.0</string>
3273 <key>NSPrincipalClass</key>
3274 <string>NSApplication</string>
3275</dict>
3276</plist>}
3277 close $fd
3278 set fd [open $exe w]
3280 set gd [file normalize [gitdir]]
3281 set ep [file normalize [exec git --exec-path]]
3282 regsub -all ' $gd "'\\''" gd
3283 regsub -all ' $ep "'\\''" ep
3284 puts $fd "#!/bin/sh"
3285 foreach name [array names env] {
3286 if {[string match GIT_* $name]} {
3287 regsub -all ' $env($name) "'\\''" v
3288 puts $fd "export $name='$v'"
3289 }
3290 }
3291 puts $fd "export PATH='$ep':\$PATH"
3292 puts $fd "export GIT_DIR='$gd'"
3293 puts $fd "exec [file normalize $argv0]"
3294 close $fd
3295 file attributes $exe -permissions u+x,g+x,o+x
3297 } err]} {
3298 error_popup "Cannot write icon:\n\n$err"
3299 }
3300 }
3301}
3302proc toggle_or_diff {w x y} {
3304 global file_states file_lists current_diff_path ui_index ui_workdir
3305 global last_clicked selected_paths
3306 set pos [split [$w index @$x,$y] .]
3308 set lno [lindex $pos 0]
3309 set col [lindex $pos 1]
3310 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3311 if {$path eq {}} {
3312 set last_clicked {}
3313 return
3314 }
3315 set last_clicked [list $w $lno]
3317 array unset selected_paths
3318 $ui_index tag remove in_sel 0.0 end
3319 $ui_workdir tag remove in_sel 0.0 end
3320 if {$col == 0} {
3322 if {$current_diff_path eq $path} {
3323 set after {reshow_diff;}
3324 } else {
3325 set after {}
3326 }
3327 if {$w eq $ui_index} {
3328 update_indexinfo \
3329 "Unstaging [short_path $path] from commit" \
3330 [list $path] \
3331 [concat $after {set ui_status_value {Ready.}}]
3332 } elseif {$w eq $ui_workdir} {
3333 update_index \
3334 "Adding [short_path $path]" \
3335 [list $path] \
3336 [concat $after {set ui_status_value {Ready.}}]
3337 }
3338 } else {
3339 show_diff $path $w $lno
3340 }
3341}
3342proc add_one_to_selection {w x y} {
3344 global file_lists last_clicked selected_paths
3345 set lno [lindex [split [$w index @$x,$y] .] 0]
3347 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3348 if {$path eq {}} {
3349 set last_clicked {}
3350 return
3351 }
3352 if {$last_clicked ne {}
3354 && [lindex $last_clicked 0] ne $w} {
3355 array unset selected_paths
3356 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3357 }
3358 set last_clicked [list $w $lno]
3360 if {[catch {set in_sel $selected_paths($path)}]} {
3361 set in_sel 0
3362 }
3363 if {$in_sel} {
3364 unset selected_paths($path)
3365 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3366 } else {
3367 set selected_paths($path) 1
3368 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3369 }
3370}
3371proc add_range_to_selection {w x y} {
3373 global file_lists last_clicked selected_paths
3374 if {[lindex $last_clicked 0] ne $w} {
3376 toggle_or_diff $w $x $y
3377 return
3378 }
3379 set lno [lindex [split [$w index @$x,$y] .] 0]
3381 set lc [lindex $last_clicked 1]
3382 if {$lc < $lno} {
3383 set begin $lc
3384 set end $lno
3385 } else {
3386 set begin $lno
3387 set end $lc
3388 }
3389 foreach path [lrange $file_lists($w) \
3391 [expr {$begin - 1}] \
3392 [expr {$end - 1}]] {
3393 set selected_paths($path) 1
3394 }
3395 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3396}
3397######################################################################
3399##
3400## config defaults
3401set cursor_ptr arrow
3403font create font_diff -family Courier -size 10
3404font create font_ui
3405catch {
3406 label .dummy
3407 eval font configure font_ui [font actual [.dummy cget -font]]
3408 destroy .dummy
3409}
3410font create font_uibold
3412font create font_diffbold
3413if {[is_Windows]} {
3415 set M1B Control
3416 set M1T Ctrl
3417} elseif {[is_MacOSX]} {
3418 set M1B M1
3419 set M1T Cmd
3420} else {
3421 set M1B M1
3422 set M1T M1
3423}
3424proc apply_config {} {
3426 global repo_config font_descs
3427 foreach option $font_descs {
3429 set name [lindex $option 0]
3430 set font [lindex $option 1]
3431 if {[catch {
3432 foreach {cn cv} $repo_config(gui.$name) {
3433 font configure $font $cn $cv
3434 }
3435 } err]} {
3436 error_popup "Invalid font specified in gui.$name:\n\n$err"
3437 }
3438 foreach {cn cv} [font configure $font] {
3439 font configure ${font}bold $cn $cv
3440 }
3441 font configure ${font}bold -weight bold
3442 }
3443}
3444set default_config(gui.trustmtime) false
3446set default_config(gui.pullsummary) true
3447set default_config(gui.diffcontext) 5
3448set default_config(gui.newbranchtemplate) {}
3449set default_config(gui.fontui) [font configure font_ui]
3450set default_config(gui.fontdiff) [font configure font_diff]
3451set font_descs {
3452 {fontui font_ui {Main Font}}
3453 {fontdiff font_diff {Diff/Console Font}}
3454}
3455load_config 0
3456apply_config
3457######################################################################
3459##
3460## ui construction
3461# -- Menu Bar
3463#
3464menu .mbar -tearoff 0
3465.mbar add cascade -label Repository -menu .mbar.repository
3466.mbar add cascade -label Edit -menu .mbar.edit
3467if {!$single_commit} {
3468 .mbar add cascade -label Branch -menu .mbar.branch
3469}
3470.mbar add cascade -label Commit -menu .mbar.commit
3471if {!$single_commit} {
3472 .mbar add cascade -label Fetch -menu .mbar.fetch
3473 .mbar add cascade -label Pull -menu .mbar.pull
3474 .mbar add cascade -label Push -menu .mbar.push
3475}
3476. configure -menu .mbar
3477# -- Repository Menu
3479#
3480menu .mbar.repository
3481.mbar.repository add command \
3482 -label {Visualize Current Branch} \
3483 -command {do_gitk {}} \
3484 -font font_ui
3485if {![is_MacOSX]} {
3486 .mbar.repository add command \
3487 -label {Visualize All Branches} \
3488 -command {do_gitk {--all}} \
3489 -font font_ui
3490}
3491.mbar.repository add separator
3492if {!$single_commit} {
3494 .mbar.repository add command -label {Compress Database} \
3495 -command do_gc \
3496 -font font_ui
3497 .mbar.repository add command -label {Verify Database} \
3499 -command do_fsck_objects \
3500 -font font_ui
3501 .mbar.repository add separator
3503 if {[is_Windows]} {
3505 .mbar.repository add command \
3506 -label {Create Desktop Icon} \
3507 -command do_windows_shortcut \
3508 -font font_ui
3509 } elseif {[is_MacOSX]} {
3510 .mbar.repository add command \
3511 -label {Create Desktop Icon} \
3512 -command do_macosx_app \
3513 -font font_ui
3514 }
3515}
3516.mbar.repository add command -label Quit \
3518 -command do_quit \
3519 -accelerator $M1T-Q \
3520 -font font_ui
3521# -- Edit Menu
3523#
3524menu .mbar.edit
3525.mbar.edit add command -label Undo \
3526 -command {catch {[focus] edit undo}} \
3527 -accelerator $M1T-Z \
3528 -font font_ui
3529.mbar.edit add command -label Redo \
3530 -command {catch {[focus] edit redo}} \
3531 -accelerator $M1T-Y \
3532 -font font_ui
3533.mbar.edit add separator
3534.mbar.edit add command -label Cut \
3535 -command {catch {tk_textCut [focus]}} \
3536 -accelerator $M1T-X \
3537 -font font_ui
3538.mbar.edit add command -label Copy \
3539 -command {catch {tk_textCopy [focus]}} \
3540 -accelerator $M1T-C \
3541 -font font_ui
3542.mbar.edit add command -label Paste \
3543 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3544 -accelerator $M1T-V \
3545 -font font_ui
3546.mbar.edit add command -label Delete \
3547 -command {catch {[focus] delete sel.first sel.last}} \
3548 -accelerator Del \
3549 -font font_ui
3550.mbar.edit add separator
3551.mbar.edit add command -label {Select All} \
3552 -command {catch {[focus] tag add sel 0.0 end}} \
3553 -accelerator $M1T-A \
3554 -font font_ui
3555# -- Branch Menu
3557#
3558if {!$single_commit} {
3559 menu .mbar.branch
3560 .mbar.branch add command -label {Create...} \
3562 -command do_create_branch \
3563 -accelerator $M1T-N \
3564 -font font_ui
3565 lappend disable_on_lock [list .mbar.branch entryconf \
3566 [.mbar.branch index last] -state]
3567 .mbar.branch add command -label {Delete...} \
3569 -command do_delete_branch \
3570 -font font_ui
3571 lappend disable_on_lock [list .mbar.branch entryconf \
3572 [.mbar.branch index last] -state]
3573}
3574# -- Commit Menu
3576#
3577menu .mbar.commit
3578.mbar.commit add radiobutton \
3580 -label {New Commit} \
3581 -command do_select_commit_type \
3582 -variable selected_commit_type \
3583 -value new \
3584 -font font_ui
3585lappend disable_on_lock \
3586 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3587.mbar.commit add radiobutton \
3589 -label {Amend Last Commit} \
3590 -command do_select_commit_type \
3591 -variable selected_commit_type \
3592 -value amend \
3593 -font font_ui
3594lappend disable_on_lock \
3595 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3596.mbar.commit add separator
3598.mbar.commit add command -label Rescan \
3600 -command do_rescan \
3601 -accelerator F5 \
3602 -font font_ui
3603lappend disable_on_lock \
3604 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3605.mbar.commit add command -label {Add To Commit} \
3607 -command do_add_selection \
3608 -font font_ui
3609lappend disable_on_lock \
3610 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3611.mbar.commit add command -label {Add All To Commit} \
3613 -command do_add_all \
3614 -accelerator $M1T-I \
3615 -font font_ui
3616lappend disable_on_lock \
3617 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3618.mbar.commit add command -label {Unstage From Commit} \
3620 -command do_unstage_selection \
3621 -font font_ui
3622lappend disable_on_lock \
3623 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3624.mbar.commit add command -label {Revert Changes} \
3626 -command do_revert_selection \
3627 -font font_ui
3628lappend disable_on_lock \
3629 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3630.mbar.commit add separator
3632.mbar.commit add command -label {Sign Off} \
3634 -command do_signoff \
3635 -accelerator $M1T-S \
3636 -font font_ui
3637.mbar.commit add command -label Commit \
3639 -command do_commit \
3640 -accelerator $M1T-Return \
3641 -font font_ui
3642lappend disable_on_lock \
3643 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3644# -- Transport menus
3646#
3647if {!$single_commit} {
3648 menu .mbar.fetch
3649 menu .mbar.pull
3650 menu .mbar.push
3651}
3652if {[is_MacOSX]} {
3654 # -- Apple Menu (Mac OS X only)
3655 #
3656 .mbar add cascade -label Apple -menu .mbar.apple
3657 menu .mbar.apple
3658 .mbar.apple add command -label "About [appname]" \
3660 -command do_about \
3661 -font font_ui
3662 .mbar.apple add command -label "[appname] Options..." \
3663 -command do_options \
3664 -font font_ui
3665} else {
3666 # -- Edit Menu
3667 #
3668 .mbar.edit add separator
3669 .mbar.edit add command -label {Options...} \
3670 -command do_options \
3671 -font font_ui
3672 # -- Tools Menu
3674 #
3675 if {[file exists /usr/local/miga/lib/gui-miga]
3676 && [file exists .pvcsrc]} {
3677 proc do_miga {} {
3678 global ui_status_value
3679 if {![lock_index update]} return
3680 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3681 set miga_fd [open "|$cmd" r]
3682 fconfigure $miga_fd -blocking 0
3683 fileevent $miga_fd readable [list miga_done $miga_fd]
3684 set ui_status_value {Running miga...}
3685 }
3686 proc miga_done {fd} {
3687 read $fd 512
3688 if {[eof $fd]} {
3689 close $fd
3690 unlock_index
3691 rescan [list set ui_status_value {Ready.}]
3692 }
3693 }
3694 .mbar add cascade -label Tools -menu .mbar.tools
3695 menu .mbar.tools
3696 .mbar.tools add command -label "Migrate" \
3697 -command do_miga \
3698 -font font_ui
3699 lappend disable_on_lock \
3700 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3701 }
3702 # -- Help Menu
3704 #
3705 .mbar add cascade -label Help -menu .mbar.help
3706 menu .mbar.help
3707 .mbar.help add command -label "About [appname]" \
3709 -command do_about \
3710 -font font_ui
3711}
3712# -- Branch Control
3715#
3716frame .branch \
3717 -borderwidth 1 \
3718 -relief sunken
3719label .branch.l1 \
3720 -text {Current Branch:} \
3721 -anchor w \
3722 -justify left \
3723 -font font_ui
3724label .branch.cb \
3725 -textvariable current_branch \
3726 -anchor w \
3727 -justify left \
3728 -font font_ui
3729pack .branch.l1 -side left
3730pack .branch.cb -side left -fill x
3731pack .branch -side top -fill x
3732# -- Main Window Layout
3734#
3735panedwindow .vpane -orient vertical
3736panedwindow .vpane.files -orient horizontal
3737.vpane add .vpane.files -sticky nsew -height 100 -width 200
3738pack .vpane -anchor n -side top -fill both -expand 1
3739# -- Index File List
3741#
3742frame .vpane.files.index -height 100 -width 200
3743label .vpane.files.index.title -text {Changes To Be Committed} \
3744 -background green \
3745 -font font_ui
3746text $ui_index -background white -borderwidth 0 \
3747 -width 20 -height 10 \
3748 -wrap none \
3749 -font font_ui \
3750 -cursor $cursor_ptr \
3751 -xscrollcommand {.vpane.files.index.sx set} \
3752 -yscrollcommand {.vpane.files.index.sy set} \
3753 -state disabled
3754scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
3755scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
3756pack .vpane.files.index.title -side top -fill x
3757pack .vpane.files.index.sx -side bottom -fill x
3758pack .vpane.files.index.sy -side right -fill y
3759pack $ui_index -side left -fill both -expand 1
3760.vpane.files add .vpane.files.index -sticky nsew
3761# -- Working Directory File List
3763#
3764frame .vpane.files.workdir -height 100 -width 200
3765label .vpane.files.workdir.title -text {Changed But Not Updated} \
3766 -background red \
3767 -font font_ui
3768text $ui_workdir -background white -borderwidth 0 \
3769 -width 20 -height 10 \
3770 -wrap none \
3771 -font font_ui \
3772 -cursor $cursor_ptr \
3773 -xscrollcommand {.vpane.files.workdir.sx set} \
3774 -yscrollcommand {.vpane.files.workdir.sy set} \
3775 -state disabled
3776scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
3777scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
3778pack .vpane.files.workdir.title -side top -fill x
3779pack .vpane.files.workdir.sx -side bottom -fill x
3780pack .vpane.files.workdir.sy -side right -fill y
3781pack $ui_workdir -side left -fill both -expand 1
3782.vpane.files add .vpane.files.workdir -sticky nsew
3783foreach i [list $ui_index $ui_workdir] {
3785 $i tag conf in_diff -font font_uibold
3786 $i tag conf in_sel \
3787 -background [$i cget -foreground] \
3788 -foreground [$i cget -background]
3789}
3790unset i
3791# -- Diff and Commit Area
3793#
3794frame .vpane.lower -height 300 -width 400
3795frame .vpane.lower.commarea
3796frame .vpane.lower.diff -relief sunken -borderwidth 1
3797pack .vpane.lower.commarea -side top -fill x
3798pack .vpane.lower.diff -side bottom -fill both -expand 1
3799.vpane add .vpane.lower -stick nsew
3800# -- Commit Area Buttons
3802#
3803frame .vpane.lower.commarea.buttons
3804label .vpane.lower.commarea.buttons.l -text {} \
3805 -anchor w \
3806 -justify left \
3807 -font font_ui
3808pack .vpane.lower.commarea.buttons.l -side top -fill x
3809pack .vpane.lower.commarea.buttons -side left -fill y
3810button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3812 -command do_rescan \
3813 -font font_ui
3814pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3815lappend disable_on_lock \
3816 {.vpane.lower.commarea.buttons.rescan conf -state}
3817button .vpane.lower.commarea.buttons.incall -text {Add All} \
3819 -command do_add_all \
3820 -font font_ui
3821pack .vpane.lower.commarea.buttons.incall -side top -fill x
3822lappend disable_on_lock \
3823 {.vpane.lower.commarea.buttons.incall conf -state}
3824button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3826 -command do_signoff \
3827 -font font_ui
3828pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3829button .vpane.lower.commarea.buttons.commit -text {Commit} \
3831 -command do_commit \
3832 -font font_ui
3833pack .vpane.lower.commarea.buttons.commit -side top -fill x
3834lappend disable_on_lock \
3835 {.vpane.lower.commarea.buttons.commit conf -state}
3836# -- Commit Message Buffer
3838#
3839frame .vpane.lower.commarea.buffer
3840frame .vpane.lower.commarea.buffer.header
3841set ui_comm .vpane.lower.commarea.buffer.t
3842set ui_coml .vpane.lower.commarea.buffer.header.l
3843radiobutton .vpane.lower.commarea.buffer.header.new \
3844 -text {New Commit} \
3845 -command do_select_commit_type \
3846 -variable selected_commit_type \
3847 -value new \
3848 -font font_ui
3849lappend disable_on_lock \
3850 [list .vpane.lower.commarea.buffer.header.new conf -state]
3851radiobutton .vpane.lower.commarea.buffer.header.amend \
3852 -text {Amend Last Commit} \
3853 -command do_select_commit_type \
3854 -variable selected_commit_type \
3855 -value amend \
3856 -font font_ui
3857lappend disable_on_lock \
3858 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3859label $ui_coml \
3860 -anchor w \
3861 -justify left \
3862 -font font_ui
3863proc trace_commit_type {varname args} {
3864 global ui_coml commit_type
3865 switch -glob -- $commit_type {
3866 initial {set txt {Initial Commit Message:}}
3867 amend {set txt {Amended Commit Message:}}
3868 amend-initial {set txt {Amended Initial Commit Message:}}
3869 amend-merge {set txt {Amended Merge Commit Message:}}
3870 merge {set txt {Merge Commit Message:}}
3871 * {set txt {Commit Message:}}
3872 }
3873 $ui_coml conf -text $txt
3874}
3875trace add variable commit_type write trace_commit_type
3876pack $ui_coml -side left -fill x
3877pack .vpane.lower.commarea.buffer.header.amend -side right
3878pack .vpane.lower.commarea.buffer.header.new -side right
3879text $ui_comm -background white -borderwidth 1 \
3881 -undo true \
3882 -maxundo 20 \
3883 -autoseparators true \
3884 -relief sunken \
3885 -width 75 -height 9 -wrap none \
3886 -font font_diff \
3887 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3888scrollbar .vpane.lower.commarea.buffer.sby \
3889 -command [list $ui_comm yview]
3890pack .vpane.lower.commarea.buffer.header -side top -fill x
3891pack .vpane.lower.commarea.buffer.sby -side right -fill y
3892pack $ui_comm -side left -fill y
3893pack .vpane.lower.commarea.buffer -side left -fill y
3894# -- Commit Message Buffer Context Menu
3896#
3897set ctxm .vpane.lower.commarea.buffer.ctxm
3898menu $ctxm -tearoff 0
3899$ctxm add command \
3900 -label {Cut} \
3901 -font font_ui \
3902 -command {tk_textCut $ui_comm}
3903$ctxm add command \
3904 -label {Copy} \
3905 -font font_ui \
3906 -command {tk_textCopy $ui_comm}
3907$ctxm add command \
3908 -label {Paste} \
3909 -font font_ui \
3910 -command {tk_textPaste $ui_comm}
3911$ctxm add command \
3912 -label {Delete} \
3913 -font font_ui \
3914 -command {$ui_comm delete sel.first sel.last}
3915$ctxm add separator
3916$ctxm add command \
3917 -label {Select All} \
3918 -font font_ui \
3919 -command {$ui_comm tag add sel 0.0 end}
3920$ctxm add command \
3921 -label {Copy All} \
3922 -font font_ui \
3923 -command {
3924 $ui_comm tag add sel 0.0 end
3925 tk_textCopy $ui_comm
3926 $ui_comm tag remove sel 0.0 end
3927 }
3928$ctxm add separator
3929$ctxm add command \
3930 -label {Sign Off} \
3931 -font font_ui \
3932 -command do_signoff
3933bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3934# -- Diff Header
3936#
3937set current_diff_path {}
3938set diff_actions [list]
3939proc trace_current_diff_path {varname args} {
3940 global current_diff_path diff_actions file_states
3941 if {$current_diff_path eq {}} {
3942 set s {}
3943 set f {}
3944 set p {}
3945 set o disabled
3946 } else {
3947 set p $current_diff_path
3948 set s [mapdesc [lindex $file_states($p) 0] $p]
3949 set f {File:}
3950 set p [escape_path $p]
3951 set o normal
3952 }
3953 .vpane.lower.diff.header.status configure -text $s
3955 .vpane.lower.diff.header.file configure -text $f
3956 .vpane.lower.diff.header.path configure -text $p
3957 foreach w $diff_actions {
3958 uplevel #0 $w $o
3959 }
3960}
3961trace add variable current_diff_path write trace_current_diff_path
3962frame .vpane.lower.diff.header -background orange
3964label .vpane.lower.diff.header.status \
3965 -background orange \
3966 -width $max_status_desc \
3967 -anchor w \
3968 -justify left \
3969 -font font_ui
3970label .vpane.lower.diff.header.file \
3971 -background orange \
3972 -anchor w \
3973 -justify left \
3974 -font font_ui
3975label .vpane.lower.diff.header.path \
3976 -background orange \
3977 -anchor w \
3978 -justify left \
3979 -font font_ui
3980pack .vpane.lower.diff.header.status -side left
3981pack .vpane.lower.diff.header.file -side left
3982pack .vpane.lower.diff.header.path -fill x
3983set ctxm .vpane.lower.diff.header.ctxm
3984menu $ctxm -tearoff 0
3985$ctxm add command \
3986 -label {Copy} \
3987 -font font_ui \
3988 -command {
3989 clipboard clear
3990 clipboard append \
3991 -format STRING \
3992 -type STRING \
3993 -- $current_diff_path
3994 }
3995lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3996bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3997# -- Diff Body
3999#
4000frame .vpane.lower.diff.body
4001set ui_diff .vpane.lower.diff.body.t
4002text $ui_diff -background white -borderwidth 0 \
4003 -width 80 -height 15 -wrap none \
4004 -font font_diff \
4005 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4006 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4007 -state disabled
4008scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4009 -command [list $ui_diff xview]
4010scrollbar .vpane.lower.diff.body.sby -orient vertical \
4011 -command [list $ui_diff yview]
4012pack .vpane.lower.diff.body.sbx -side bottom -fill x
4013pack .vpane.lower.diff.body.sby -side right -fill y
4014pack $ui_diff -side left -fill both -expand 1
4015pack .vpane.lower.diff.header -side top -fill x
4016pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4017$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4019$ui_diff tag conf d_+ -foreground {#00a000}
4020$ui_diff tag conf d_- -foreground red
4021$ui_diff tag conf d_++ -foreground {#00a000}
4023$ui_diff tag conf d_-- -foreground red
4024$ui_diff tag conf d_+s \
4025 -foreground {#00a000} \
4026 -background {#e2effa}
4027$ui_diff tag conf d_-s \
4028 -foreground red \
4029 -background {#e2effa}
4030$ui_diff tag conf d_s+ \
4031 -foreground {#00a000} \
4032 -background ivory1
4033$ui_diff tag conf d_s- \
4034 -foreground red \
4035 -background ivory1
4036$ui_diff tag conf d<<<<<<< \
4038 -foreground orange \
4039 -font font_diffbold
4040$ui_diff tag conf d======= \
4041 -foreground orange \
4042 -font font_diffbold
4043$ui_diff tag conf d>>>>>>> \
4044 -foreground orange \
4045 -font font_diffbold
4046$ui_diff tag raise sel
4048# -- Diff Body Context Menu
4050#
4051set ctxm .vpane.lower.diff.body.ctxm
4052menu $ctxm -tearoff 0
4053$ctxm add command \
4054 -label {Refresh} \
4055 -font font_ui \
4056 -command reshow_diff
4057$ctxm add command \
4058 -label {Copy} \
4059 -font font_ui \
4060 -command {tk_textCopy $ui_diff}
4061lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4062$ctxm add command \
4063 -label {Select All} \
4064 -font font_ui \
4065 -command {$ui_diff tag add sel 0.0 end}
4066lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4067$ctxm add command \
4068 -label {Copy All} \
4069 -font font_ui \
4070 -command {
4071 $ui_diff tag add sel 0.0 end
4072 tk_textCopy $ui_diff
4073 $ui_diff tag remove sel 0.0 end
4074 }
4075lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4076$ctxm add separator
4077$ctxm add command \
4078 -label {Decrease Font Size} \
4079 -font font_ui \
4080 -command {incr_font_size font_diff -1}
4081lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4082$ctxm add command \
4083 -label {Increase Font Size} \
4084 -font font_ui \
4085 -command {incr_font_size font_diff 1}
4086lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4087$ctxm add separator
4088$ctxm add command \
4089 -label {Show Less Context} \
4090 -font font_ui \
4091 -command {if {$repo_config(gui.diffcontext) >= 2} {
4092 incr repo_config(gui.diffcontext) -1
4093 reshow_diff
4094 }}
4095lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4096$ctxm add command \
4097 -label {Show More Context} \
4098 -font font_ui \
4099 -command {
4100 incr repo_config(gui.diffcontext)
4101 reshow_diff
4102 }
4103lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4104$ctxm add separator
4105$ctxm add command -label {Options...} \
4106 -font font_ui \
4107 -command do_options
4108bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
4109# -- Status Bar
4111#
4112set ui_status_value {Initializing...}
4113label .status -textvariable ui_status_value \
4114 -anchor w \
4115 -justify left \
4116 -borderwidth 1 \
4117 -relief sunken \
4118 -font font_ui
4119pack .status -anchor w -side bottom -fill x
4120# -- Load geometry
4122#
4123catch {
4124set gm $repo_config(gui.geometry)
4125wm geometry . [lindex $gm 0]
4126.vpane sash place 0 \
4127 [lindex [.vpane sash coord 0] 0] \
4128 [lindex $gm 1]
4129.vpane.files sash place 0 \
4130 [lindex $gm 2] \
4131 [lindex [.vpane.files sash coord 0] 1]
4132unset gm
4133}
4134# -- Key Bindings
4136#
4137bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4138bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4139bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4140bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4141bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4142bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4143bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4144bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4145bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4146bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4147bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4148bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4150bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4151bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4152bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4153bind $ui_diff <$M1B-Key-v> {break}
4154bind $ui_diff <$M1B-Key-V> {break}
4155bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4156bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4157bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4158bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4159bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4160bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4161if {!$single_commit} {
4163 bind . <$M1B-Key-n> do_create_branch
4164 bind . <$M1B-Key-N> do_create_branch
4165}
4166bind . <Destroy> do_quit
4168bind all <Key-F5> do_rescan
4169bind all <$M1B-Key-r> do_rescan
4170bind all <$M1B-Key-R> do_rescan
4171bind . <$M1B-Key-s> do_signoff
4172bind . <$M1B-Key-S> do_signoff
4173bind . <$M1B-Key-i> do_add_all
4174bind . <$M1B-Key-I> do_add_all
4175bind . <$M1B-Key-Return> do_commit
4176bind all <$M1B-Key-q> do_quit
4177bind all <$M1B-Key-Q> do_quit
4178bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4179bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4180foreach i [list $ui_index $ui_workdir] {
4181 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4182 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4183 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4184}
4185unset i
4186set file_lists($ui_index) [list]
4188set file_lists($ui_workdir) [list]
4189set HEAD {}
4191set PARENT {}
4192set MERGE_HEAD [list]
4193set commit_type {}
4194set empty_tree {}
4195set current_branch {}
4196set current_diff_path {}
4197set selected_commit_type new
4198wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4200focus -force $ui_comm
4201# -- Warn the user about environmental problems. Cygwin's Tcl
4203# does *not* pass its env array onto any processes it spawns.
4204# This means that git processes get none of our environment.
4205#
4206if {[is_Windows]} {
4207 set ignored_env 0
4208 set suggest_user {}
4209 set msg "Possible environment issues exist.
4210The following environment variables are probably
4212going to be ignored by any Git subprocess run
4213by [appname]:
4214"
4216 foreach name [array names env] {
4217 switch -regexp -- $name {
4218 {^GIT_INDEX_FILE$} -
4219 {^GIT_OBJECT_DIRECTORY$} -
4220 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4221 {^GIT_DIFF_OPTS$} -
4222 {^GIT_EXTERNAL_DIFF$} -
4223 {^GIT_PAGER$} -
4224 {^GIT_TRACE$} -
4225 {^GIT_CONFIG$} -
4226 {^GIT_CONFIG_LOCAL$} -
4227 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4228 append msg " - $name\n"
4229 incr ignored_env
4230 }
4231 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4232 append msg " - $name\n"
4233 incr ignored_env
4234 set suggest_user $name
4235 }
4236 }
4237 }
4238 if {$ignored_env > 0} {
4239 append msg "
4240This is due to a known issue with the
4241Tcl binary distributed by Cygwin."
4242 if {$suggest_user ne {}} {
4244 append msg "
4245A good replacement for $suggest_user
4247is placing values for the user.name and
4248user.email settings into your personal
4249~/.gitconfig file.
4250"
4251 }
4252 warn_popup $msg
4253 }
4254 unset ignored_env msg suggest_user name
4255}
4256# -- Only initialize complex UI if we are going to stay running.
4258#
4259if {!$single_commit} {
4260 load_all_remotes
4261 load_all_heads
4262 populate_branch_menu
4264 populate_fetch_menu .mbar.fetch
4265 populate_pull_menu .mbar.pull
4266 populate_push_menu .mbar.push
4267}
4268# -- Only suggest a gc run if we are going to stay running.
4270#
4271if {!$single_commit} {
4272 set object_limit 2000
4273 if {[is_Windows]} {set object_limit 200}
4274 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4275 if {$objects_current >= $object_limit} {
4276 if {[ask_popup \
4277 "This repository currently has $objects_current loose objects.
4278To maintain optimal performance it is strongly
4280recommended that you compress the database
4281when more than $object_limit loose objects exist.
4282Compress the database now?"] eq yes} {
4284 do_gc
4285 }
4286 }
4287 unset object_limit _junk objects_current
4288}
4289lock_index begin-read
4291after 1 do_rescan