32c33672d6046b613f5a885ff614d7126a08c5e6
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 *} $line]} {
712 set tags {}
713 } elseif {$is_3way_diff} {
714 set op [string range $line 0 1]
715 switch -- $op {
716 { } {set tags {}}
717 {@@} {set tags d_@}
718 { +} {set tags d_s+}
719 { -} {set tags d_s-}
720 {+ } {set tags d_+s}
721 {- } {set tags d_-s}
722 {--} {set tags d_--}
723 {++} {
724 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
725 set line [string replace $line 0 1 { }]
726 set tags d$op
727 } else {
728 set tags d_++
729 }
730 }
731 default {
732 puts "error: Unhandled 3 way diff marker: {$op}"
733 set tags {}
734 }
735 }
736 } else {
737 set op [string index $line 0]
738 switch -- $op {
739 { } {set tags {}}
740 {@} {set tags d_@}
741 {-} {set tags d_-}
742 {+} {
743 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
744 set line [string replace $line 0 0 { }]
745 set tags d$op
746 } else {
747 set tags d_+
748 }
749 }
750 default {
751 puts "error: Unhandled 2 way diff marker: {$op}"
752 set tags {}
753 }
754 }
755 }
756 $ui_diff insert end $line $tags
757 $ui_diff insert end "\n" $tags
758 }
759 $ui_diff conf -state disabled
760 if {[eof $fd]} {
762 close $fd
763 set diff_active 0
764 unlock_index
765 set ui_status_value {Ready.}
766 if {$repo_config(gui.trustmtime) eq {true}
768 && [$ui_diff index end] eq {2.0}} {
769 handle_empty_diff
770 }
771 }
772}
773######################################################################
775##
776## commit
777proc load_last_commit {} {
779 global HEAD PARENT MERGE_HEAD commit_type ui_comm
780 if {[llength $PARENT] == 0} {
782 error_popup {There is nothing to amend.
783You are about to create the initial commit.
785There is no commit before this to amend.
786}
787 return
788 }
789 repository_state curType curHEAD curMERGE_HEAD
791 if {$curType eq {merge}} {
792 error_popup {Cannot amend while merging.
793You are currently in the middle of a merge that
795has not been fully completed. You cannot amend
796the prior commit unless you first abort the
797current merge activity.
798}
799 return
800 }
801 set msg {}
803 set parents [list]
804 if {[catch {
805 set fd [open "| git cat-file commit $curHEAD" r]
806 while {[gets $fd line] > 0} {
807 if {[string match {parent *} $line]} {
808 lappend parents [string range $line 7 end]
809 }
810 }
811 set msg [string trim [read $fd]]
812 close $fd
813 } err]} {
814 error_popup "Error loading commit data for amend:\n\n$err"
815 return
816 }
817 set HEAD $curHEAD
819 set PARENT $parents
820 set MERGE_HEAD [list]
821 switch -- [llength $parents] {
822 0 {set commit_type amend-initial}
823 1 {set commit_type amend}
824 default {set commit_type amend-merge}
825 }
826 $ui_comm delete 0.0 end
828 $ui_comm insert end $msg
829 $ui_comm edit reset
830 $ui_comm edit modified false
831 rescan {set ui_status_value {Ready.}}
832}
833proc create_new_commit {} {
835 global commit_type ui_comm
836 set commit_type normal
838 $ui_comm delete 0.0 end
839 $ui_comm edit reset
840 $ui_comm edit modified false
841 rescan {set ui_status_value {Ready.}}
842}
843set GIT_COMMITTER_IDENT {}
845proc committer_ident {} {
847 global GIT_COMMITTER_IDENT
848 if {$GIT_COMMITTER_IDENT eq {}} {
850 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
851 error_popup "Unable to obtain your identity:\n\n$err"
852 return {}
853 }
854 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
855 $me me GIT_COMMITTER_IDENT]} {
856 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
857 return {}
858 }
859 }
860 return $GIT_COMMITTER_IDENT
862}
863proc commit_tree {} {
865 global HEAD commit_type file_states ui_comm repo_config
866 global ui_status_value pch_error
867 if {![lock_index update]} return
869 if {[committer_ident] eq {}} return
870 # -- Our in memory state should match the repository.
872 #
873 repository_state curType curHEAD curMERGE_HEAD
874 if {[string match amend* $commit_type]
875 && $curType eq {normal}
876 && $curHEAD eq $HEAD} {
877 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
878 info_popup {Last scanned state does not match repository state.
879Another Git program has modified this repository
881since the last scan. A rescan must be performed
882before another commit can be created.
883The rescan will be automatically started now.
885}
886 unlock_index
887 rescan {set ui_status_value {Ready.}}
888 return
889 }
890 # -- At least one file should differ in the index.
892 #
893 set files_ready 0
894 foreach path [array names file_states] {
895 switch -glob -- [lindex $file_states($path) 0] {
896 _? {continue}
897 A? -
898 D? -
899 M? {set files_ready 1}
900 U? {
901 error_popup "Unmerged files cannot be committed.
902File [short_path $path] has merge conflicts.
904You must resolve them and add the file before committing.
905"
906 unlock_index
907 return
908 }
909 default {
910 error_popup "Unknown file state [lindex $s 0] detected.
911File [short_path $path] cannot be committed by this program.
913"
914 }
915 }
916 }
917 if {!$files_ready} {
918 error_popup {No changes to commit.
919You must add at least 1 file before you can commit.
921}
922 unlock_index
923 return
924 }
925 # -- A message is required.
927 #
928 set msg [string trim [$ui_comm get 1.0 end]]
929 if {$msg eq {}} {
930 error_popup {Please supply a commit message.
931A good commit message has the following format:
933- First line: Describe in one sentance what you did.
935- Second line: Blank
936- Remaining lines: Describe why this change is good.
937}
938 unlock_index
939 return
940 }
941 # -- Run the pre-commit hook.
943 #
944 set pchook [gitdir hooks pre-commit]
945 # On Cygwin [file executable] might lie so we need to ask
947 # the shell if the hook is executable. Yes that's annoying.
948 #
949 if {[is_Windows] && [file isfile $pchook]} {
950 set pchook [list sh -c [concat \
951 "if test -x \"$pchook\";" \
952 "then exec \"$pchook\" 2>&1;" \
953 "fi"]]
954 } elseif {[file executable $pchook]} {
955 set pchook [list $pchook |& cat]
956 } else {
957 commit_writetree $curHEAD $msg
958 return
959 }
960 set ui_status_value {Calling pre-commit hook...}
962 set pch_error {}
963 set fd_ph [open "| $pchook" r]
964 fconfigure $fd_ph -blocking 0 -translation binary
965 fileevent $fd_ph readable \
966 [list commit_prehook_wait $fd_ph $curHEAD $msg]
967}
968proc commit_prehook_wait {fd_ph curHEAD msg} {
970 global pch_error ui_status_value
971 append pch_error [read $fd_ph]
973 fconfigure $fd_ph -blocking 1
974 if {[eof $fd_ph]} {
975 if {[catch {close $fd_ph}]} {
976 set ui_status_value {Commit declined by pre-commit hook.}
977 hook_failed_popup pre-commit $pch_error
978 unlock_index
979 } else {
980 commit_writetree $curHEAD $msg
981 }
982 set pch_error {}
983 return
984 }
985 fconfigure $fd_ph -blocking 0
986}
987proc commit_writetree {curHEAD msg} {
989 global ui_status_value
990 set ui_status_value {Committing changes...}
992 set fd_wt [open "| git write-tree" r]
993 fileevent $fd_wt readable \
994 [list commit_committree $fd_wt $curHEAD $msg]
995}
996proc commit_committree {fd_wt curHEAD msg} {
998 global HEAD PARENT MERGE_HEAD commit_type
999 global single_commit
1000 global ui_status_value ui_comm selected_commit_type
1001 global file_states selected_paths rescan_active
1002 gets $fd_wt tree_id
1004 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1005 error_popup "write-tree failed:\n\n$err"
1006 set ui_status_value {Commit failed.}
1007 unlock_index
1008 return
1009 }
1010 # -- Create the commit.
1012 #
1013 set cmd [list git commit-tree $tree_id]
1014 set parents [concat $PARENT $MERGE_HEAD]
1015 if {[llength $parents] > 0} {
1016 foreach p $parents {
1017 lappend cmd -p $p
1018 }
1019 } else {
1020 # git commit-tree writes to stderr during initial commit.
1021 lappend cmd 2>/dev/null
1022 }
1023 lappend cmd << $msg
1024 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1025 error_popup "commit-tree failed:\n\n$err"
1026 set ui_status_value {Commit failed.}
1027 unlock_index
1028 return
1029 }
1030 # -- Update the HEAD ref.
1032 #
1033 set reflogm commit
1034 if {$commit_type ne {normal}} {
1035 append reflogm " ($commit_type)"
1036 }
1037 set i [string first "\n" $msg]
1038 if {$i >= 0} {
1039 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1040 } else {
1041 append reflogm {: } $msg
1042 }
1043 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1044 if {[catch {eval exec $cmd} err]} {
1045 error_popup "update-ref failed:\n\n$err"
1046 set ui_status_value {Commit failed.}
1047 unlock_index
1048 return
1049 }
1050 # -- Cleanup after ourselves.
1052 #
1053 catch {file delete [gitdir MERGE_HEAD]}
1054 catch {file delete [gitdir MERGE_MSG]}
1055 catch {file delete [gitdir SQUASH_MSG]}
1056 catch {file delete [gitdir GITGUI_MSG]}
1057 # -- Let rerere do its thing.
1059 #
1060 if {[file isdirectory [gitdir rr-cache]]} {
1061 catch {exec git rerere}
1062 }
1063 # -- Run the post-commit hook.
1065 #
1066 set pchook [gitdir hooks post-commit]
1067 if {[is_Windows] && [file isfile $pchook]} {
1068 set pchook [list sh -c [concat \
1069 "if test -x \"$pchook\";" \
1070 "then exec \"$pchook\";" \
1071 "fi"]]
1072 } elseif {![file executable $pchook]} {
1073 set pchook {}
1074 }
1075 if {$pchook ne {}} {
1076 catch {exec $pchook &}
1077 }
1078 $ui_comm delete 0.0 end
1080 $ui_comm edit reset
1081 $ui_comm edit modified false
1082 if {$single_commit} do_quit
1084 # -- Update in memory status
1086 #
1087 set selected_commit_type new
1088 set commit_type normal
1089 set HEAD $cmt_id
1090 set PARENT $cmt_id
1091 set MERGE_HEAD [list]
1092 foreach path [array names file_states] {
1094 set s $file_states($path)
1095 set m [lindex $s 0]
1096 switch -glob -- $m {
1097 _O -
1098 _M -
1099 _D {continue}
1100 __ -
1101 A_ -
1102 M_ -
1103 D_ {
1104 unset file_states($path)
1105 catch {unset selected_paths($path)}
1106 }
1107 DO {
1108 set file_states($path) [list _O [lindex $s 1] {} {}]
1109 }
1110 AM -
1111 AD -
1112 MM -
1113 MD {
1114 set file_states($path) [list \
1115 _[string index $m 1] \
1116 [lindex $s 1] \
1117 [lindex $s 3] \
1118 {}]
1119 }
1120 }
1121 }
1122 display_all_files
1124 unlock_index
1125 reshow_diff
1126 set ui_status_value \
1127 "Changes committed as [string range $cmt_id 0 7]."
1128}
1129######################################################################
1131##
1132## fetch pull push
1133proc fetch_from {remote} {
1135 set w [new_console "fetch $remote" \
1136 "Fetching new changes from $remote"]
1137 set cmd [list git fetch]
1138 lappend cmd $remote
1139 console_exec $w $cmd
1140}
1141proc pull_remote {remote branch} {
1143 global HEAD commit_type file_states repo_config
1144 if {![lock_index update]} return
1146 # -- Our in memory state should match the repository.
1148 #
1149 repository_state curType curHEAD curMERGE_HEAD
1150 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1151 info_popup {Last scanned state does not match repository state.
1152Another Git program has modified this repository
1154since the last scan. A rescan must be performed
1155before a pull operation can be started.
1156The rescan will be automatically started now.
1158}
1159 unlock_index
1160 rescan {set ui_status_value {Ready.}}
1161 return
1162 }
1163 # -- No differences should exist before a pull.
1165 #
1166 if {[array size file_states] != 0} {
1167 error_popup {Uncommitted but modified files are present.
1168You should not perform a pull with unmodified
1170files in your working directory as Git will be
1171unable to recover from an incorrect merge.
1172You should commit or revert all changes before
1174starting a pull operation.
1175}
1176 unlock_index
1177 return
1178 }
1179 set w [new_console "pull $remote $branch" \
1181 "Pulling new changes from branch $branch in $remote"]
1182 set cmd [list git pull]
1183 if {$repo_config(gui.pullsummary) eq {false}} {
1184 lappend cmd --no-summary
1185 }
1186 lappend cmd $remote
1187 lappend cmd $branch
1188 console_exec $w $cmd [list post_pull_remote $remote $branch]
1189}
1190proc post_pull_remote {remote branch success} {
1192 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1193 global ui_status_value
1194 unlock_index
1196 if {$success} {
1197 repository_state commit_type HEAD MERGE_HEAD
1198 set PARENT $HEAD
1199 set selected_commit_type new
1200 set ui_status_value "Pulling $branch from $remote complete."
1201 } else {
1202 rescan [list set ui_status_value \
1203 "Conflicts detected while pulling $branch from $remote."]
1204 }
1205}
1206proc push_to {remote} {
1208 set w [new_console "push $remote" \
1209 "Pushing changes to $remote"]
1210 set cmd [list git push]
1211 lappend cmd $remote
1212 console_exec $w $cmd
1213}
1214######################################################################
1216##
1217## ui helpers
1218proc mapicon {w state path} {
1220 global all_icons
1221 if {[catch {set r $all_icons($state$w)}]} {
1223 puts "error: no icon for $w state={$state} $path"
1224 return file_plain
1225 }
1226 return $r
1227}
1228proc mapdesc {state path} {
1230 global all_descs
1231 if {[catch {set r $all_descs($state)}]} {
1233 puts "error: no desc for state={$state} $path"
1234 return $state
1235 }
1236 return $r
1237}
1238proc escape_path {path} {
1240 regsub -all "\n" $path "\\n" path
1241 return $path
1242}
1243proc short_path {path} {
1245 return [escape_path [lindex [file split $path] end]]
1246}
1247set next_icon_id 0
1249set null_sha1 [string repeat 0 40]
1250proc merge_state {path new_state {head_info {}} {index_info {}}} {
1252 global file_states next_icon_id null_sha1
1253 set s0 [string index $new_state 0]
1255 set s1 [string index $new_state 1]
1256 if {[catch {set info $file_states($path)}]} {
1258 set state __
1259 set icon n[incr next_icon_id]
1260 } else {
1261 set state [lindex $info 0]
1262 set icon [lindex $info 1]
1263 if {$head_info eq {}} {set head_info [lindex $info 2]}
1264 if {$index_info eq {}} {set index_info [lindex $info 3]}
1265 }
1266 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1268 elseif {$s0 eq {_}} {set s0 _}
1269 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1271 elseif {$s1 eq {_}} {set s1 _}
1272 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1274 set head_info [list 0 $null_sha1]
1275 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1276 && $head_info eq {}} {
1277 set head_info $index_info
1278 }
1279 set file_states($path) [list $s0$s1 $icon \
1281 $head_info $index_info \
1282 ]
1283 return $state
1284}
1285proc display_file_helper {w path icon_name old_m new_m} {
1287 global file_lists
1288 if {$new_m eq {_}} {
1290 set lno [lsearch -sorted $file_lists($w) $path]
1291 if {$lno >= 0} {
1292 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1293 incr lno
1294 $w conf -state normal
1295 $w delete $lno.0 [expr {$lno + 1}].0
1296 $w conf -state disabled
1297 }
1298 } elseif {$old_m eq {_} && $new_m ne {_}} {
1299 lappend file_lists($w) $path
1300 set file_lists($w) [lsort -unique $file_lists($w)]
1301 set lno [lsearch -sorted $file_lists($w) $path]
1302 incr lno
1303 $w conf -state normal
1304 $w image create $lno.0 \
1305 -align center -padx 5 -pady 1 \
1306 -name $icon_name \
1307 -image [mapicon $w $new_m $path]
1308 $w insert $lno.1 "[escape_path $path]\n"
1309 $w conf -state disabled
1310 } elseif {$old_m ne $new_m} {
1311 $w conf -state normal
1312 $w image conf $icon_name -image [mapicon $w $new_m $path]
1313 $w conf -state disabled
1314 }
1315}
1316proc display_file {path state} {
1318 global file_states selected_paths
1319 global ui_index ui_workdir
1320 set old_m [merge_state $path $state]
1322 set s $file_states($path)
1323 set new_m [lindex $s 0]
1324 set icon_name [lindex $s 1]
1325 set o [string index $old_m 0]
1327 set n [string index $new_m 0]
1328 if {$o eq {U}} {
1329 set o _
1330 }
1331 if {$n eq {U}} {
1332 set n _
1333 }
1334 display_file_helper $ui_index $path $icon_name $o $n
1335 if {[string index $old_m 0] eq {U}} {
1337 set o U
1338 } else {
1339 set o [string index $old_m 1]
1340 }
1341 if {[string index $new_m 0] eq {U}} {
1342 set n U
1343 } else {
1344 set n [string index $new_m 1]
1345 }
1346 display_file_helper $ui_workdir $path $icon_name $o $n
1347 if {$new_m eq {__}} {
1349 unset file_states($path)
1350 catch {unset selected_paths($path)}
1351 }
1352}
1353proc display_all_files_helper {w path icon_name m} {
1355 global file_lists
1356 lappend file_lists($w) $path
1358 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1359 $w image create end \
1360 -align center -padx 5 -pady 1 \
1361 -name $icon_name \
1362 -image [mapicon $w $m $path]
1363 $w insert end "[escape_path $path]\n"
1364}
1365proc display_all_files {} {
1367 global ui_index ui_workdir
1368 global file_states file_lists
1369 global last_clicked
1370 $ui_index conf -state normal
1372 $ui_workdir conf -state normal
1373 $ui_index delete 0.0 end
1375 $ui_workdir delete 0.0 end
1376 set last_clicked {}
1377 set file_lists($ui_index) [list]
1379 set file_lists($ui_workdir) [list]
1380 foreach path [lsort [array names file_states]] {
1382 set s $file_states($path)
1383 set m [lindex $s 0]
1384 set icon_name [lindex $s 1]
1385 set s [string index $m 0]
1387 if {$s ne {U} && $s ne {_}} {
1388 display_all_files_helper $ui_index $path \
1389 $icon_name $s
1390 }
1391 if {[string index $m 0] eq {U}} {
1393 set s U
1394 } else {
1395 set s [string index $m 1]
1396 }
1397 if {$s ne {_}} {
1398 display_all_files_helper $ui_workdir $path \
1399 $icon_name $s
1400 }
1401 }
1402 $ui_index conf -state disabled
1404 $ui_workdir conf -state disabled
1405}
1406proc update_indexinfo {msg pathList after} {
1408 global update_index_cp ui_status_value
1409 if {![lock_index update]} return
1411 set update_index_cp 0
1413 set pathList [lsort $pathList]
1414 set totalCnt [llength $pathList]
1415 set batch [expr {int($totalCnt * .01) + 1}]
1416 if {$batch > 25} {set batch 25}
1417 set ui_status_value [format \
1419 "$msg... %i/%i files (%.2f%%)" \
1420 $update_index_cp \
1421 $totalCnt \
1422 0.0]
1423 set fd [open "| git update-index -z --index-info" w]
1424 fconfigure $fd \
1425 -blocking 0 \
1426 -buffering full \
1427 -buffersize 512 \
1428 -translation binary
1429 fileevent $fd writable [list \
1430 write_update_indexinfo \
1431 $fd \
1432 $pathList \
1433 $totalCnt \
1434 $batch \
1435 $msg \
1436 $after \
1437 ]
1438}
1439proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1441 global update_index_cp ui_status_value
1442 global file_states current_diff_path
1443 if {$update_index_cp >= $totalCnt} {
1445 close $fd
1446 unlock_index
1447 uplevel #0 $after
1448 return
1449 }
1450 for {set i $batch} \
1452 {$update_index_cp < $totalCnt && $i > 0} \
1453 {incr i -1} {
1454 set path [lindex $pathList $update_index_cp]
1455 incr update_index_cp
1456 set s $file_states($path)
1458 switch -glob -- [lindex $s 0] {
1459 A? {set new _O}
1460 M? {set new _M}
1461 D_ {set new _D}
1462 D? {set new _?}
1463 ?? {continue}
1464 }
1465 set info [lindex $s 2]
1466 if {$info eq {}} continue
1467 puts -nonewline $fd "$info\t$path\0"
1469 display_file $path $new
1470 }
1471 set ui_status_value [format \
1473 "$msg... %i/%i files (%.2f%%)" \
1474 $update_index_cp \
1475 $totalCnt \
1476 [expr {100.0 * $update_index_cp / $totalCnt}]]
1477}
1478proc update_index {msg pathList after} {
1480 global update_index_cp ui_status_value
1481 if {![lock_index update]} return
1483 set update_index_cp 0
1485 set pathList [lsort $pathList]
1486 set totalCnt [llength $pathList]
1487 set batch [expr {int($totalCnt * .01) + 1}]
1488 if {$batch > 25} {set batch 25}
1489 set ui_status_value [format \
1491 "$msg... %i/%i files (%.2f%%)" \
1492 $update_index_cp \
1493 $totalCnt \
1494 0.0]
1495 set fd [open "| git update-index --add --remove -z --stdin" w]
1496 fconfigure $fd \
1497 -blocking 0 \
1498 -buffering full \
1499 -buffersize 512 \
1500 -translation binary
1501 fileevent $fd writable [list \
1502 write_update_index \
1503 $fd \
1504 $pathList \
1505 $totalCnt \
1506 $batch \
1507 $msg \
1508 $after \
1509 ]
1510}
1511proc write_update_index {fd pathList totalCnt batch msg after} {
1513 global update_index_cp ui_status_value
1514 global file_states current_diff_path
1515 if {$update_index_cp >= $totalCnt} {
1517 close $fd
1518 unlock_index
1519 uplevel #0 $after
1520 return
1521 }
1522 for {set i $batch} \
1524 {$update_index_cp < $totalCnt && $i > 0} \
1525 {incr i -1} {
1526 set path [lindex $pathList $update_index_cp]
1527 incr update_index_cp
1528 switch -glob -- [lindex $file_states($path) 0] {
1530 AD {set new __}
1531 ?D {set new D_}
1532 _O -
1533 AM {set new A_}
1534 U? {
1535 if {[file exists $path]} {
1536 set new M_
1537 } else {
1538 set new D_
1539 }
1540 }
1541 ?M {set new M_}
1542 ?? {continue}
1543 }
1544 puts -nonewline $fd "$path\0"
1545 display_file $path $new
1546 }
1547 set ui_status_value [format \
1549 "$msg... %i/%i files (%.2f%%)" \
1550 $update_index_cp \
1551 $totalCnt \
1552 [expr {100.0 * $update_index_cp / $totalCnt}]]
1553}
1554proc checkout_index {msg pathList after} {
1556 global update_index_cp ui_status_value
1557 if {![lock_index update]} return
1559 set update_index_cp 0
1561 set pathList [lsort $pathList]
1562 set totalCnt [llength $pathList]
1563 set batch [expr {int($totalCnt * .01) + 1}]
1564 if {$batch > 25} {set batch 25}
1565 set ui_status_value [format \
1567 "$msg... %i/%i files (%.2f%%)" \
1568 $update_index_cp \
1569 $totalCnt \
1570 0.0]
1571 set cmd [list git checkout-index]
1572 lappend cmd --index
1573 lappend cmd --quiet
1574 lappend cmd --force
1575 lappend cmd -z
1576 lappend cmd --stdin
1577 set fd [open "| $cmd " w]
1578 fconfigure $fd \
1579 -blocking 0 \
1580 -buffering full \
1581 -buffersize 512 \
1582 -translation binary
1583 fileevent $fd writable [list \
1584 write_checkout_index \
1585 $fd \
1586 $pathList \
1587 $totalCnt \
1588 $batch \
1589 $msg \
1590 $after \
1591 ]
1592}
1593proc write_checkout_index {fd pathList totalCnt batch msg after} {
1595 global update_index_cp ui_status_value
1596 global file_states current_diff_path
1597 if {$update_index_cp >= $totalCnt} {
1599 close $fd
1600 unlock_index
1601 uplevel #0 $after
1602 return
1603 }
1604 for {set i $batch} \
1606 {$update_index_cp < $totalCnt && $i > 0} \
1607 {incr i -1} {
1608 set path [lindex $pathList $update_index_cp]
1609 incr update_index_cp
1610 switch -glob -- [lindex $file_states($path) 0] {
1611 U? {continue}
1612 ?M -
1613 ?D {
1614 puts -nonewline $fd "$path\0"
1615 display_file $path ?_
1616 }
1617 }
1618 }
1619 set ui_status_value [format \
1621 "$msg... %i/%i files (%.2f%%)" \
1622 $update_index_cp \
1623 $totalCnt \
1624 [expr {100.0 * $update_index_cp / $totalCnt}]]
1625}
1626######################################################################
1628##
1629## branch management
1630proc load_all_heads {} {
1632 global all_heads tracking_branches
1633 set all_heads [list]
1635 set cmd [list git for-each-ref]
1636 lappend cmd --format=%(refname)
1637 lappend cmd refs/heads
1638 set fd [open "| $cmd" r]
1639 while {[gets $fd line] > 0} {
1640 if {![catch {set info $tracking_branches($line)}]} continue
1641 if {![regsub ^refs/heads/ $line {} name]} continue
1642 lappend all_heads $name
1643 }
1644 close $fd
1645 set all_heads [lsort $all_heads]
1647}
1648proc populate_branch_menu {} {
1650 global all_heads disable_on_lock
1651 set m .mbar.branch
1653 set last [$m index last]
1654 for {set i 0} {$i <= $last} {incr i} {
1655 if {[$m type $i] eq {separator}} {
1656 $m delete $i last
1657 set new_dol [list]
1658 foreach a $disable_on_lock {
1659 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1660 lappend new_dol $a
1661 }
1662 }
1663 set disable_on_lock $new_dol
1664 break
1665 }
1666 }
1667 $m add separator
1669 foreach b $all_heads {
1670 $m add radiobutton \
1671 -label $b \
1672 -command [list switch_branch $b] \
1673 -variable current_branch \
1674 -value $b \
1675 -font font_ui
1676 lappend disable_on_lock \
1677 [list $m entryconf [$m index last] -state]
1678 }
1679}
1680proc do_create_branch_action {w} {
1682 global all_heads null_sha1
1683 global create_branch_checkout create_branch_revtype
1684 global create_branch_head create_branch_trackinghead
1685 set newbranch [string trim [$w.name.t get 0.0 end]]
1687 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1688 tk_messageBox \
1689 -icon error \
1690 -type ok \
1691 -title [wm title $w] \
1692 -parent $w \
1693 -message "Branch '$newbranch' already exists."
1694 focus $w.name.t
1695 return
1696 }
1697 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1698 tk_messageBox \
1699 -icon error \
1700 -type ok \
1701 -title [wm title $w] \
1702 -parent $w \
1703 -message "We do not like '$newbranch' as a branch name."
1704 focus $w.name.t
1705 return
1706 }
1707 set rev {}
1709 switch -- $create_branch_revtype {
1710 head {set rev $create_branch_head}
1711 tracking {set rev $create_branch_trackinghead}
1712 expression {set rev [string trim [$w.from.exp.t get 0.0 end]]}
1713 }
1714 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1715 tk_messageBox \
1716 -icon error \
1717 -type ok \
1718 -title [wm title $w] \
1719 -parent $w \
1720 -message "Invalid starting revision: $rev"
1721 return
1722 }
1723 set cmd [list git update-ref]
1724 lappend cmd -m
1725 lappend cmd "branch: Created from $rev"
1726 lappend cmd "refs/heads/$newbranch"
1727 lappend cmd $cmt
1728 lappend cmd $null_sha1
1729 if {[catch {eval exec $cmd} err]} {
1730 tk_messageBox \
1731 -icon error \
1732 -type ok \
1733 -title [wm title $w] \
1734 -parent $w \
1735 -message "Failed to create '$newbranch'.\n\n$err"
1736 return
1737 }
1738 lappend all_heads $newbranch
1740 set all_heads [lsort $all_heads]
1741 populate_branch_menu
1742 destroy $w
1743 if {$create_branch_checkout} {
1744 switch_branch $newbranch
1745 }
1746}
1747proc do_create_branch {} {
1749 global all_heads current_branch tracking_branches
1750 global create_branch_checkout create_branch_revtype
1751 global create_branch_head create_branch_trackinghead
1752 set create_branch_checkout 1
1754 set create_branch_revtype head
1755 set create_branch_head $current_branch
1756 set create_branch_trackinghead {}
1757 set w .branch_editor
1759 toplevel $w
1760 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1761 label $w.header -text {Create New Branch} \
1763 -font font_uibold
1764 pack $w.header -side top -fill x
1765 frame $w.buttons
1767 button $w.buttons.create -text Create \
1768 -font font_ui \
1769 -default active \
1770 -command [list do_create_branch_action $w]
1771 pack $w.buttons.create -side right
1772 button $w.buttons.cancel -text {Cancel} \
1773 -font font_ui \
1774 -command [list destroy $w]
1775 pack $w.buttons.cancel -side right -padx 5
1776 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1777 labelframe $w.name \
1779 -text {Branch Description} \
1780 -font font_ui
1781 label $w.name.l -text {Name:} -font font_ui
1782 text $w.name.t \
1783 -borderwidth 1 \
1784 -relief sunken \
1785 -height 1 \
1786 -width 40 \
1787 -font font_ui
1788 bind $w.name.t <Shift-Key-Tab> "focus $w.postActions.checkout;break"
1789 bind $w.name.t <Key-Tab> "focus $w.from.exp.t;break"
1790 bind $w.name.t <Key-Return> "do_create_branch_action $w;break"
1791 bind $w.name.t <Key> {
1792 if {{%K} ne {BackSpace}
1793 && {%K} ne {Tab}
1794 && {%K} ne {Escape}
1795 && {%K} ne {Return}} {
1796 if {%k <= 32} break
1797 if {[string first %A {~^:?*[}] >= 0} break
1798 }
1799 }
1800 pack $w.name.l -side left -padx 5
1801 pack $w.name.t -side left -fill x -expand 1
1802 pack $w.name -anchor nw -fill x -pady 5 -padx 5
1803 set all_trackings [list]
1805 foreach b [array names tracking_branches] {
1806 regsub ^refs/(heads|remotes)/ $b {} b
1807 lappend all_trackings $b
1808 }
1809 set all_trackings [lsort -unique $all_trackings]
1810 if {$all_trackings ne {}} {
1811 set create_branch_trackinghead [lindex $all_trackings 0]
1812 }
1813 labelframe $w.from \
1815 -text {Starting Revision} \
1816 -font font_ui
1817 frame $w.from.head
1818 radiobutton $w.from.head.r \
1819 -text {Local Branch:} \
1820 -value head \
1821 -variable create_branch_revtype \
1822 -font font_ui
1823 eval tk_optionMenu $w.from.head.m create_branch_head $all_heads
1824 pack $w.from.head.r -side left
1825 pack $w.from.head.m -side left
1826 frame $w.from.tracking
1827 radiobutton $w.from.tracking.r \
1828 -text {Tracking Branch:} \
1829 -value tracking \
1830 -variable create_branch_revtype \
1831 -font font_ui
1832 eval tk_optionMenu $w.from.tracking.m \
1833 create_branch_trackinghead \
1834 $all_trackings
1835 pack $w.from.tracking.r -side left
1836 pack $w.from.tracking.m -side left
1837 frame $w.from.exp
1838 radiobutton $w.from.exp.r \
1839 -text {Revision Expression:} \
1840 -value expression \
1841 -variable create_branch_revtype \
1842 -font font_ui
1843 text $w.from.exp.t \
1844 -borderwidth 1 \
1845 -relief sunken \
1846 -height 1 \
1847 -width 50 \
1848 -font font_ui
1849 bind $w.from.exp.t <Shift-Key-Tab> "focus $w.name.t;break"
1850 bind $w.from.exp.t <Key-Tab> "focus $w.postActions.checkout;break"
1851 bind $w.from.exp.t <Key-Return> "do_create_branch_action $w;break"
1852 pack $w.from.exp.r -side left
1853 pack $w.from.exp.t -side left -fill x -expand 1
1854 pack $w.from.head -padx 5 -fill x -expand 1
1855 pack $w.from.tracking -padx 5 -fill x -expand 1
1856 pack $w.from.exp -padx 5 -fill x -expand 1
1857 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1858 labelframe $w.postActions \
1860 -text {Post Creation Actions} \
1861 -font font_ui
1862 checkbutton $w.postActions.checkout \
1863 -text {Checkout after creation} \
1864 -variable create_branch_checkout \
1865 -font font_ui
1866 pack $w.postActions.checkout -anchor nw
1867 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1868 bind $w <Visibility> "grab $w; focus $w.name.t"
1870 bind $w <Key-Escape> "destroy $w"
1871 bind $w <Key-Return> "do_create_branch_action $w;break"
1872 wm title $w "[appname] ([reponame]): Create Branch"
1873 tkwait window $w
1874}
1875proc do_delete_branch_action {w} {
1877 global all_heads
1878 global delete_branch_checkhead delete_branch_head
1879 set to_delete [list]
1881 set not_merged [list]
1882 foreach i [$w.list.l curselection] {
1883 set b [$w.list.l get $i]
1884 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1885 if {$delete_branch_checkhead} {
1886 if {$b eq $delete_branch_head} continue
1887 if {[catch {set m [exec git merge-base $o $delete_branch_head]}]} continue
1888 if {$o ne $m} {
1889 lappend not_merged $b
1890 continue
1891 }
1892 }
1893 lappend to_delete [list $b $o]
1894 }
1895 if {$not_merged ne {}} {
1896 set msg "The following branches are not completely merged into $delete_branch_head:
1897 - [join $not_merged "\n - "]"
1899 tk_messageBox \
1900 -icon info \
1901 -type ok \
1902 -title [wm title $w] \
1903 -parent $w \
1904 -message $msg
1905 }
1906 if {$to_delete eq {}} return
1907 if {!$delete_branch_checkhead} {
1908 set msg {Recovering deleted branches is difficult.
1909Delete the selected branches?}
1911 if {[tk_messageBox \
1912 -icon warning \
1913 -type yesno \
1914 -title [wm title $w] \
1915 -parent $w \
1916 -message $msg] ne yes} {
1917 return
1918 }
1919 }
1920 set failed {}
1922 foreach i $to_delete {
1923 set b [lindex $i 0]
1924 set o [lindex $i 1]
1925 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
1926 append failed " - $b: $err\n"
1927 } else {
1928 set x [lsearch -sorted $all_heads $b]
1929 if {$x >= 0} {
1930 set all_heads [lreplace $all_heads $x $x]
1931 }
1932 }
1933 }
1934 if {$failed ne {}} {
1936 tk_messageBox \
1937 -icon error \
1938 -type ok \
1939 -title [wm title $w] \
1940 -parent $w \
1941 -message "Failed to delete branches:\n$failed"
1942 }
1943 set all_heads [lsort $all_heads]
1945 populate_branch_menu
1946 destroy $w
1947}
1948proc do_delete_branch {} {
1950 global all_heads tracking_branches current_branch
1951 global delete_branch_checkhead delete_branch_head
1952 set delete_branch_checkhead 1
1954 set delete_branch_head $current_branch
1955 set w .branch_editor
1957 toplevel $w
1958 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1959 label $w.header -text {Delete Local Branch} \
1961 -font font_uibold
1962 pack $w.header -side top -fill x
1963 frame $w.buttons
1965 button $w.buttons.create -text Delete \
1966 -font font_ui \
1967 -command [list do_delete_branch_action $w]
1968 pack $w.buttons.create -side right
1969 button $w.buttons.cancel -text {Cancel} \
1970 -font font_ui \
1971 -command [list destroy $w]
1972 pack $w.buttons.cancel -side right -padx 5
1973 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1974 labelframe $w.list \
1976 -text {Local Branches} \
1977 -font font_ui
1978 listbox $w.list.l \
1979 -height 10 \
1980 -width 50 \
1981 -selectmode extended \
1982 -font font_ui
1983 foreach h $all_heads {
1984 if {$h ne $current_branch} {
1985 $w.list.l insert end $h
1986 }
1987 }
1988 pack $w.list.l -fill both -pady 5 -padx 5
1989 pack $w.list -fill both -pady 5 -padx 5
1990 set all_trackings [list]
1992 foreach b [array names tracking_branches] {
1993 regsub ^refs/(heads|remotes)/ $b {} b
1994 lappend all_trackings $b
1995 }
1996 labelframe $w.validate \
1998 -text {Only Delete If} \
1999 -font font_ui
2000 frame $w.validate.head
2001 checkbutton $w.validate.head.r \
2002 -text {Already Merged Into:} \
2003 -variable delete_branch_checkhead \
2004 -font font_ui
2005 eval tk_optionMenu $w.validate.head.m delete_branch_head \
2006 $all_heads \
2007 [lsort -unique $all_trackings]
2008 pack $w.validate.head.r -side left
2009 pack $w.validate.head.m -side left
2010 pack $w.validate.head -padx 5 -fill x -expand 1
2011 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2012 bind $w <Visibility> "grab $w; focus $w"
2014 bind $w <Key-Escape> "destroy $w"
2015 wm title $w "[appname] ([reponame]): Delete Branch"
2016 tkwait window $w
2017}
2018proc switch_branch {b} {
2020 global HEAD commit_type file_states current_branch
2021 global selected_commit_type ui_comm
2022 if {![lock_index switch]} return
2024 # -- Backup the selected branch (repository_state resets it)
2026 #
2027 set new_branch $current_branch
2028 # -- Our in memory state should match the repository.
2030 #
2031 repository_state curType curHEAD curMERGE_HEAD
2032 if {[string match amend* $commit_type]
2033 && $curType eq {normal}
2034 && $curHEAD eq $HEAD} {
2035 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2036 info_popup {Last scanned state does not match repository state.
2037Another Git program has modified this repository
2039since the last scan. A rescan must be performed
2040before the current branch can be changed.
2041The rescan will be automatically started now.
2043}
2044 unlock_index
2045 rescan {set ui_status_value {Ready.}}
2046 return
2047 }
2048 # -- Toss the message buffer if we are in amend mode.
2050 #
2051 if {[string match amend* $curType]} {
2052 $ui_comm delete 0.0 end
2053 $ui_comm edit reset
2054 $ui_comm edit modified false
2055 }
2056 set selected_commit_type new
2058 set current_branch $new_branch
2059 unlock_index
2061 error "NOT FINISHED"
2062}
2063######################################################################
2065##
2066## remote management
2067proc load_all_remotes {} {
2069 global repo_config
2070 global all_remotes tracking_branches
2071 set all_remotes [list]
2073 array unset tracking_branches
2074 set rm_dir [gitdir remotes]
2076 if {[file isdirectory $rm_dir]} {
2077 set all_remotes [glob \
2078 -types f \
2079 -tails \
2080 -nocomplain \
2081 -directory $rm_dir *]
2082 foreach name $all_remotes {
2084 catch {
2085 set fd [open [file join $rm_dir $name] r]
2086 while {[gets $fd line] >= 0} {
2087 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2088 $line line src dst]} continue
2089 if {![regexp ^refs/ $dst]} {
2090 set dst "refs/heads/$dst"
2091 }
2092 set tracking_branches($dst) [list $name $src]
2093 }
2094 close $fd
2095 }
2096 }
2097 }
2098 foreach line [array names repo_config remote.*.url] {
2100 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2101 lappend all_remotes $name
2102 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2104 set fl {}
2105 }
2106 foreach line $fl {
2107 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2108 if {![regexp ^refs/ $dst]} {
2109 set dst "refs/heads/$dst"
2110 }
2111 set tracking_branches($dst) [list $name $src]
2112 }
2113 }
2114 set all_remotes [lsort -unique $all_remotes]
2116}
2117proc populate_fetch_menu {m} {
2119 global all_remotes repo_config
2120 foreach r $all_remotes {
2122 set enable 0
2123 if {![catch {set a $repo_config(remote.$r.url)}]} {
2124 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2125 set enable 1
2126 }
2127 } else {
2128 catch {
2129 set fd [open [gitdir remotes $r] r]
2130 while {[gets $fd n] >= 0} {
2131 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2132 set enable 1
2133 break
2134 }
2135 }
2136 close $fd
2137 }
2138 }
2139 if {$enable} {
2141 $m add command \
2142 -label "Fetch from $r..." \
2143 -command [list fetch_from $r] \
2144 -font font_ui
2145 }
2146 }
2147}
2148proc populate_push_menu {m} {
2150 global all_remotes repo_config
2151 foreach r $all_remotes {
2153 set enable 0
2154 if {![catch {set a $repo_config(remote.$r.url)}]} {
2155 if {![catch {set a $repo_config(remote.$r.push)}]} {
2156 set enable 1
2157 }
2158 } else {
2159 catch {
2160 set fd [open [gitdir remotes $r] r]
2161 while {[gets $fd n] >= 0} {
2162 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2163 set enable 1
2164 break
2165 }
2166 }
2167 close $fd
2168 }
2169 }
2170 if {$enable} {
2172 $m add command \
2173 -label "Push to $r..." \
2174 -command [list push_to $r] \
2175 -font font_ui
2176 }
2177 }
2178}
2179proc populate_pull_menu {m} {
2181 global repo_config all_remotes disable_on_lock
2182 foreach remote $all_remotes {
2184 set rb_list [list]
2185 if {[array get repo_config remote.$remote.url] ne {}} {
2186 if {[array get repo_config remote.$remote.fetch] ne {}} {
2187 foreach line $repo_config(remote.$remote.fetch) {
2188 if {[regexp {^([^:]+):} $line line rb]} {
2189 lappend rb_list $rb
2190 }
2191 }
2192 }
2193 } else {
2194 catch {
2195 set fd [open [gitdir remotes $remote] r]
2196 while {[gets $fd line] >= 0} {
2197 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2198 lappend rb_list $rb
2199 }
2200 }
2201 close $fd
2202 }
2203 }
2204 foreach rb $rb_list {
2206 regsub ^refs/heads/ $rb {} rb_short
2207 $m add command \
2208 -label "Branch $rb_short from $remote..." \
2209 -command [list pull_remote $remote $rb] \
2210 -font font_ui
2211 lappend disable_on_lock \
2212 [list $m entryconf [$m index last] -state]
2213 }
2214 }
2215}
2216######################################################################
2218##
2219## icons
2220set filemask {
2222#define mask_width 14
2223#define mask_height 15
2224static unsigned char mask_bits[] = {
2225 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2226 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2227 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2228}
2229image create bitmap file_plain -background white -foreground black -data {
2231#define plain_width 14
2232#define plain_height 15
2233static unsigned char plain_bits[] = {
2234 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2235 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2236 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2237} -maskdata $filemask
2238image create bitmap file_mod -background white -foreground blue -data {
2240#define mod_width 14
2241#define mod_height 15
2242static unsigned char mod_bits[] = {
2243 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2244 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2245 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2246} -maskdata $filemask
2247image create bitmap file_fulltick -background white -foreground "#007000" -data {
2249#define file_fulltick_width 14
2250#define file_fulltick_height 15
2251static unsigned char file_fulltick_bits[] = {
2252 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2253 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2254 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2255} -maskdata $filemask
2256image create bitmap file_parttick -background white -foreground "#005050" -data {
2258#define parttick_width 14
2259#define parttick_height 15
2260static unsigned char parttick_bits[] = {
2261 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2262 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2263 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2264} -maskdata $filemask
2265image create bitmap file_question -background white -foreground black -data {
2267#define file_question_width 14
2268#define file_question_height 15
2269static unsigned char file_question_bits[] = {
2270 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2271 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2272 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2273} -maskdata $filemask
2274image create bitmap file_removed -background white -foreground red -data {
2276#define file_removed_width 14
2277#define file_removed_height 15
2278static unsigned char file_removed_bits[] = {
2279 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2280 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2281 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2282} -maskdata $filemask
2283image create bitmap file_merge -background white -foreground blue -data {
2285#define file_merge_width 14
2286#define file_merge_height 15
2287static unsigned char file_merge_bits[] = {
2288 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2289 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2290 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2291} -maskdata $filemask
2292set ui_index .vpane.files.index.list
2294set ui_workdir .vpane.files.workdir.list
2295set all_icons(_$ui_index) file_plain
2297set all_icons(A$ui_index) file_fulltick
2298set all_icons(M$ui_index) file_fulltick
2299set all_icons(D$ui_index) file_removed
2300set all_icons(U$ui_index) file_merge
2301set all_icons(_$ui_workdir) file_plain
2303set all_icons(M$ui_workdir) file_mod
2304set all_icons(D$ui_workdir) file_question
2305set all_icons(U$ui_workdir) file_merge
2306set all_icons(O$ui_workdir) file_plain
2307set max_status_desc 0
2309foreach i {
2310 {__ "Unmodified"}
2311 {_M "Modified, not staged"}
2313 {M_ "Staged for commit"}
2314 {MM "Portions staged for commit"}
2315 {MD "Staged for commit, missing"}
2316 {_O "Untracked, not staged"}
2318 {A_ "Staged for commit"}
2319 {AM "Portions staged for commit"}
2320 {AD "Staged for commit, missing"}
2321 {_D "Missing"}
2323 {D_ "Staged for removal"}
2324 {DO "Staged for removal, still present"}
2325 {U_ "Requires merge resolution"}
2327 {UU "Requires merge resolution"}
2328 {UM "Requires merge resolution"}
2329 {UD "Requires merge resolution"}
2330 } {
2331 if {$max_status_desc < [string length [lindex $i 1]]} {
2332 set max_status_desc [string length [lindex $i 1]]
2333 }
2334 set all_descs([lindex $i 0]) [lindex $i 1]
2335}
2336unset i
2337######################################################################
2339##
2340## util
2341proc is_MacOSX {} {
2343 global tcl_platform tk_library
2344 if {[tk windowingsystem] eq {aqua}} {
2345 return 1
2346 }
2347 return 0
2348}
2349proc is_Windows {} {
2351 global tcl_platform
2352 if {$tcl_platform(platform) eq {windows}} {
2353 return 1
2354 }
2355 return 0
2356}
2357proc bind_button3 {w cmd} {
2359 bind $w <Any-Button-3> $cmd
2360 if {[is_MacOSX]} {
2361 bind $w <Control-Button-1> $cmd
2362 }
2363}
2364proc incr_font_size {font {amt 1}} {
2366 set sz [font configure $font -size]
2367 incr sz $amt
2368 font configure $font -size $sz
2369 font configure ${font}bold -size $sz
2370}
2371proc hook_failed_popup {hook msg} {
2373 set w .hookfail
2374 toplevel $w
2375 frame $w.m
2377 label $w.m.l1 -text "$hook hook failed:" \
2378 -anchor w \
2379 -justify left \
2380 -font font_uibold
2381 text $w.m.t \
2382 -background white -borderwidth 1 \
2383 -relief sunken \
2384 -width 80 -height 10 \
2385 -font font_diff \
2386 -yscrollcommand [list $w.m.sby set]
2387 label $w.m.l2 \
2388 -text {You must correct the above errors before committing.} \
2389 -anchor w \
2390 -justify left \
2391 -font font_uibold
2392 scrollbar $w.m.sby -command [list $w.m.t yview]
2393 pack $w.m.l1 -side top -fill x
2394 pack $w.m.l2 -side bottom -fill x
2395 pack $w.m.sby -side right -fill y
2396 pack $w.m.t -side left -fill both -expand 1
2397 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2398 $w.m.t insert 1.0 $msg
2400 $w.m.t conf -state disabled
2401 button $w.ok -text OK \
2403 -width 15 \
2404 -font font_ui \
2405 -command "destroy $w"
2406 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2407 bind $w <Visibility> "grab $w; focus $w"
2409 bind $w <Key-Return> "destroy $w"
2410 wm title $w "[appname] ([reponame]): error"
2411 tkwait window $w
2412}
2413set next_console_id 0
2415proc new_console {short_title long_title} {
2417 global next_console_id console_data
2418 set w .console[incr next_console_id]
2419 set console_data($w) [list $short_title $long_title]
2420 return [console_init $w]
2421}
2422proc console_init {w} {
2424 global console_cr console_data M1B
2425 set console_cr($w) 1.0
2427 toplevel $w
2428 frame $w.m
2429 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2430 -anchor w \
2431 -justify left \
2432 -font font_uibold
2433 text $w.m.t \
2434 -background white -borderwidth 1 \
2435 -relief sunken \
2436 -width 80 -height 10 \
2437 -font font_diff \
2438 -state disabled \
2439 -yscrollcommand [list $w.m.sby set]
2440 label $w.m.s -text {Working... please wait...} \
2441 -anchor w \
2442 -justify left \
2443 -font font_uibold
2444 scrollbar $w.m.sby -command [list $w.m.t yview]
2445 pack $w.m.l1 -side top -fill x
2446 pack $w.m.s -side bottom -fill x
2447 pack $w.m.sby -side right -fill y
2448 pack $w.m.t -side left -fill both -expand 1
2449 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2450 menu $w.ctxm -tearoff 0
2452 $w.ctxm add command -label "Copy" \
2453 -font font_ui \
2454 -command "tk_textCopy $w.m.t"
2455 $w.ctxm add command -label "Select All" \
2456 -font font_ui \
2457 -command "$w.m.t tag add sel 0.0 end"
2458 $w.ctxm add command -label "Copy All" \
2459 -font font_ui \
2460 -command "
2461 $w.m.t tag add sel 0.0 end
2462 tk_textCopy $w.m.t
2463 $w.m.t tag remove sel 0.0 end
2464 "
2465 button $w.ok -text {Close} \
2467 -font font_ui \
2468 -state disabled \
2469 -command "destroy $w"
2470 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2471 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2473 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2474 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2475 bind $w <Visibility> "focus $w"
2476 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2477 return $w
2478}
2479proc console_exec {w cmd {after {}}} {
2481 # -- Windows tosses the enviroment when we exec our child.
2482 # But most users need that so we have to relogin. :-(
2483 #
2484 if {[is_Windows]} {
2485 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2486 }
2487 # -- Tcl won't let us redirect both stdout and stderr to
2489 # the same pipe. So pass it through cat...
2490 #
2491 set cmd [concat | $cmd |& cat]
2492 set fd_f [open $cmd r]
2494 fconfigure $fd_f -blocking 0 -translation binary
2495 fileevent $fd_f readable [list console_read $w $fd_f $after]
2496}
2497proc console_read {w fd after} {
2499 global console_cr console_data
2500 set buf [read $fd]
2502 if {$buf ne {}} {
2503 if {![winfo exists $w]} {console_init $w}
2504 $w.m.t conf -state normal
2505 set c 0
2506 set n [string length $buf]
2507 while {$c < $n} {
2508 set cr [string first "\r" $buf $c]
2509 set lf [string first "\n" $buf $c]
2510 if {$cr < 0} {set cr [expr {$n + 1}]}
2511 if {$lf < 0} {set lf [expr {$n + 1}]}
2512 if {$lf < $cr} {
2514 $w.m.t insert end [string range $buf $c $lf]
2515 set console_cr($w) [$w.m.t index {end -1c}]
2516 set c $lf
2517 incr c
2518 } else {
2519 $w.m.t delete $console_cr($w) end
2520 $w.m.t insert end "\n"
2521 $w.m.t insert end [string range $buf $c $cr]
2522 set c $cr
2523 incr c
2524 }
2525 }
2526 $w.m.t conf -state disabled
2527 $w.m.t see end
2528 }
2529 fconfigure $fd -blocking 1
2531 if {[eof $fd]} {
2532 if {[catch {close $fd}]} {
2533 if {![winfo exists $w]} {console_init $w}
2534 $w.m.s conf -background red -text {Error: Command Failed}
2535 $w.ok conf -state normal
2536 set ok 0
2537 } elseif {[winfo exists $w]} {
2538 $w.m.s conf -background green -text {Success}
2539 $w.ok conf -state normal
2540 set ok 1
2541 }
2542 array unset console_cr $w
2543 array unset console_data $w
2544 if {$after ne {}} {
2545 uplevel #0 $after $ok
2546 }
2547 return
2548 }
2549 fconfigure $fd -blocking 0
2550}
2551######################################################################
2553##
2554## ui commands
2555set starting_gitk_msg {Starting gitk... please wait...}
2557proc do_gitk {revs} {
2559 global ui_status_value starting_gitk_msg
2560 set cmd gitk
2562 if {$revs ne {}} {
2563 append cmd { }
2564 append cmd $revs
2565 }
2566 if {[is_Windows]} {
2567 set cmd "sh -c \"exec $cmd\""
2568 }
2569 append cmd { &}
2570 if {[catch {eval exec $cmd} err]} {
2572 error_popup "Failed to start gitk:\n\n$err"
2573 } else {
2574 set ui_status_value $starting_gitk_msg
2575 after 10000 {
2576 if {$ui_status_value eq $starting_gitk_msg} {
2577 set ui_status_value {Ready.}
2578 }
2579 }
2580 }
2581}
2582proc do_gc {} {
2584 set w [new_console {gc} {Compressing the object database}]
2585 console_exec $w {git gc}
2586}
2587proc do_fsck_objects {} {
2589 set w [new_console {fsck-objects} \
2590 {Verifying the object database with fsck-objects}]
2591 set cmd [list git fsck-objects]
2592 lappend cmd --full
2593 lappend cmd --cache
2594 lappend cmd --strict
2595 console_exec $w $cmd
2596}
2597set is_quitting 0
2599proc do_quit {} {
2601 global ui_comm is_quitting repo_config commit_type
2602 if {$is_quitting} return
2604 set is_quitting 1
2605 # -- Stash our current commit buffer.
2607 #
2608 set save [gitdir GITGUI_MSG]
2609 set msg [string trim [$ui_comm get 0.0 end]]
2610 if {![string match amend* $commit_type]
2611 && [$ui_comm edit modified]
2612 && $msg ne {}} {
2613 catch {
2614 set fd [open $save w]
2615 puts $fd [string trim [$ui_comm get 0.0 end]]
2616 close $fd
2617 }
2618 } else {
2619 catch {file delete $save}
2620 }
2621 # -- Stash our current window geometry into this repository.
2623 #
2624 set cfg_geometry [list]
2625 lappend cfg_geometry [wm geometry .]
2626 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2627 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2628 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2629 set rc_geometry {}
2630 }
2631 if {$cfg_geometry ne $rc_geometry} {
2632 catch {exec git repo-config gui.geometry $cfg_geometry}
2633 }
2634 destroy .
2636}
2637proc do_rescan {} {
2639 rescan {set ui_status_value {Ready.}}
2640}
2641proc unstage_helper {txt paths} {
2643 global file_states current_diff_path
2644 if {![lock_index begin-update]} return
2646 set pathList [list]
2648 set after {}
2649 foreach path $paths {
2650 switch -glob -- [lindex $file_states($path) 0] {
2651 A? -
2652 M? -
2653 D? {
2654 lappend pathList $path
2655 if {$path eq $current_diff_path} {
2656 set after {reshow_diff;}
2657 }
2658 }
2659 }
2660 }
2661 if {$pathList eq {}} {
2662 unlock_index
2663 } else {
2664 update_indexinfo \
2665 $txt \
2666 $pathList \
2667 [concat $after {set ui_status_value {Ready.}}]
2668 }
2669}
2670proc do_unstage_selection {} {
2672 global current_diff_path selected_paths
2673 if {[array size selected_paths] > 0} {
2675 unstage_helper \
2676 {Unstaging selected files from commit} \
2677 [array names selected_paths]
2678 } elseif {$current_diff_path ne {}} {
2679 unstage_helper \
2680 "Unstaging [short_path $current_diff_path] from commit" \
2681 [list $current_diff_path]
2682 }
2683}
2684proc add_helper {txt paths} {
2686 global file_states current_diff_path
2687 if {![lock_index begin-update]} return
2689 set pathList [list]
2691 set after {}
2692 foreach path $paths {
2693 switch -glob -- [lindex $file_states($path) 0] {
2694 _O -
2695 ?M -
2696 ?D -
2697 U? {
2698 lappend pathList $path
2699 if {$path eq $current_diff_path} {
2700 set after {reshow_diff;}
2701 }
2702 }
2703 }
2704 }
2705 if {$pathList eq {}} {
2706 unlock_index
2707 } else {
2708 update_index \
2709 $txt \
2710 $pathList \
2711 [concat $after {set ui_status_value {Ready to commit.}}]
2712 }
2713}
2714proc do_add_selection {} {
2716 global current_diff_path selected_paths
2717 if {[array size selected_paths] > 0} {
2719 add_helper \
2720 {Adding selected files} \
2721 [array names selected_paths]
2722 } elseif {$current_diff_path ne {}} {
2723 add_helper \
2724 "Adding [short_path $current_diff_path]" \
2725 [list $current_diff_path]
2726 }
2727}
2728proc do_add_all {} {
2730 global file_states
2731 set paths [list]
2733 foreach path [array names file_states] {
2734 switch -glob -- [lindex $file_states($path) 0] {
2735 U? {continue}
2736 ?M -
2737 ?D {lappend paths $path}
2738 }
2739 }
2740 add_helper {Adding all changed files} $paths
2741}
2742proc revert_helper {txt paths} {
2744 global file_states current_diff_path
2745 if {![lock_index begin-update]} return
2747 set pathList [list]
2749 set after {}
2750 foreach path $paths {
2751 switch -glob -- [lindex $file_states($path) 0] {
2752 U? {continue}
2753 ?M -
2754 ?D {
2755 lappend pathList $path
2756 if {$path eq $current_diff_path} {
2757 set after {reshow_diff;}
2758 }
2759 }
2760 }
2761 }
2762 set n [llength $pathList]
2764 if {$n == 0} {
2765 unlock_index
2766 return
2767 } elseif {$n == 1} {
2768 set s "[short_path [lindex $pathList]]"
2769 } else {
2770 set s "these $n files"
2771 }
2772 set reply [tk_dialog \
2774 .confirm_revert \
2775 "[appname] ([reponame])" \
2776 "Revert changes in $s?
2777Any unadded changes will be permanently lost by the revert." \
2779 question \
2780 1 \
2781 {Do Nothing} \
2782 {Revert Changes} \
2783 ]
2784 if {$reply == 1} {
2785 checkout_index \
2786 $txt \
2787 $pathList \
2788 [concat $after {set ui_status_value {Ready.}}]
2789 } else {
2790 unlock_index
2791 }
2792}
2793proc do_revert_selection {} {
2795 global current_diff_path selected_paths
2796 if {[array size selected_paths] > 0} {
2798 revert_helper \
2799 {Reverting selected files} \
2800 [array names selected_paths]
2801 } elseif {$current_diff_path ne {}} {
2802 revert_helper \
2803 "Reverting [short_path $current_diff_path]" \
2804 [list $current_diff_path]
2805 }
2806}
2807proc do_signoff {} {
2809 global ui_comm
2810 set me [committer_ident]
2812 if {$me eq {}} return
2813 set sob "Signed-off-by: $me"
2815 set last [$ui_comm get {end -1c linestart} {end -1c}]
2816 if {$last ne $sob} {
2817 $ui_comm edit separator
2818 if {$last ne {}
2819 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2820 $ui_comm insert end "\n"
2821 }
2822 $ui_comm insert end "\n$sob"
2823 $ui_comm edit separator
2824 $ui_comm see end
2825 }
2826}
2827proc do_select_commit_type {} {
2829 global commit_type selected_commit_type
2830 if {$selected_commit_type eq {new}
2832 && [string match amend* $commit_type]} {
2833 create_new_commit
2834 } elseif {$selected_commit_type eq {amend}
2835 && ![string match amend* $commit_type]} {
2836 load_last_commit
2837 # The amend request was rejected...
2839 #
2840 if {![string match amend* $commit_type]} {
2841 set selected_commit_type new
2842 }
2843 }
2844}
2845proc do_commit {} {
2847 commit_tree
2848}
2849proc do_about {} {
2851 global appvers copyright
2852 global tcl_patchLevel tk_patchLevel
2853 set w .about_dialog
2855 toplevel $w
2856 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2857 label $w.header -text "About [appname]" \
2859 -font font_uibold
2860 pack $w.header -side top -fill x
2861 frame $w.buttons
2863 button $w.buttons.close -text {Close} \
2864 -font font_ui \
2865 -command [list destroy $w]
2866 pack $w.buttons.close -side right
2867 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2868 label $w.desc \
2870 -text "[appname] - a commit creation tool for Git.
2871$copyright" \
2872 -padx 5 -pady 5 \
2873 -justify left \
2874 -anchor w \
2875 -borderwidth 1 \
2876 -relief solid \
2877 -font font_ui
2878 pack $w.desc -side top -fill x -padx 5 -pady 5
2879 set v {}
2881 append v "[appname] version $appvers\n"
2882 append v "[exec git version]\n"
2883 append v "\n"
2884 if {$tcl_patchLevel eq $tk_patchLevel} {
2885 append v "Tcl/Tk version $tcl_patchLevel"
2886 } else {
2887 append v "Tcl version $tcl_patchLevel"
2888 append v ", Tk version $tk_patchLevel"
2889 }
2890 label $w.vers \
2892 -text $v \
2893 -padx 5 -pady 5 \
2894 -justify left \
2895 -anchor w \
2896 -borderwidth 1 \
2897 -relief solid \
2898 -font font_ui
2899 pack $w.vers -side top -fill x -padx 5 -pady 5
2900 menu $w.ctxm -tearoff 0
2902 $w.ctxm add command \
2903 -label {Copy} \
2904 -font font_ui \
2905 -command "
2906 clipboard clear
2907 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2908 "
2909 bind $w <Visibility> "grab $w; focus $w"
2911 bind $w <Key-Escape> "destroy $w"
2912 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
2913 wm title $w "About [appname]"
2914 tkwait window $w
2915}
2916proc do_options {} {
2918 global repo_config global_config font_descs
2919 global repo_config_new global_config_new
2920 array unset repo_config_new
2922 array unset global_config_new
2923 foreach name [array names repo_config] {
2924 set repo_config_new($name) $repo_config($name)
2925 }
2926 load_config 1
2927 foreach name [array names repo_config] {
2928 switch -- $name {
2929 gui.diffcontext {continue}
2930 }
2931 set repo_config_new($name) $repo_config($name)
2932 }
2933 foreach name [array names global_config] {
2934 set global_config_new($name) $global_config($name)
2935 }
2936 set w .options_editor
2938 toplevel $w
2939 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2940 label $w.header -text "[appname] Options" \
2942 -font font_uibold
2943 pack $w.header -side top -fill x
2944 frame $w.buttons
2946 button $w.buttons.restore -text {Restore Defaults} \
2947 -font font_ui \
2948 -command do_restore_defaults
2949 pack $w.buttons.restore -side left
2950 button $w.buttons.save -text Save \
2951 -font font_ui \
2952 -command [list do_save_config $w]
2953 pack $w.buttons.save -side right
2954 button $w.buttons.cancel -text {Cancel} \
2955 -font font_ui \
2956 -command [list destroy $w]
2957 pack $w.buttons.cancel -side right -padx 5
2958 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2959 labelframe $w.repo -text "[reponame] Repository" \
2961 -font font_ui \
2962 -relief raised -borderwidth 2
2963 labelframe $w.global -text {Global (All Repositories)} \
2964 -font font_ui \
2965 -relief raised -borderwidth 2
2966 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
2967 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
2968 foreach option {
2970 {b pullsummary {Show Pull Summary}}
2971 {b trustmtime {Trust File Modification Timestamps}}
2972 {i diffcontext {Number of Diff Context Lines}}
2973 } {
2974 set type [lindex $option 0]
2975 set name [lindex $option 1]
2976 set text [lindex $option 2]
2977 foreach f {repo global} {
2978 switch $type {
2979 b {
2980 checkbutton $w.$f.$name -text $text \
2981 -variable ${f}_config_new(gui.$name) \
2982 -onvalue true \
2983 -offvalue false \
2984 -font font_ui
2985 pack $w.$f.$name -side top -anchor w
2986 }
2987 i {
2988 frame $w.$f.$name
2989 label $w.$f.$name.l -text "$text:" -font font_ui
2990 pack $w.$f.$name.l -side left -anchor w -fill x
2991 spinbox $w.$f.$name.v \
2992 -textvariable ${f}_config_new(gui.$name) \
2993 -from 1 -to 99 -increment 1 \
2994 -width 3 \
2995 -font font_ui
2996 pack $w.$f.$name.v -side right -anchor e
2997 pack $w.$f.$name -side top -anchor w -fill x
2998 }
2999 }
3000 }
3001 }
3002 set all_fonts [lsort [font families]]
3004 foreach option $font_descs {
3005 set name [lindex $option 0]
3006 set font [lindex $option 1]
3007 set text [lindex $option 2]
3008 set global_config_new(gui.$font^^family) \
3010 [font configure $font -family]
3011 set global_config_new(gui.$font^^size) \
3012 [font configure $font -size]
3013 frame $w.global.$name
3015 label $w.global.$name.l -text "$text:" -font font_ui
3016 pack $w.global.$name.l -side left -anchor w -fill x
3017 eval tk_optionMenu $w.global.$name.family \
3018 global_config_new(gui.$font^^family) \
3019 $all_fonts
3020 spinbox $w.global.$name.size \
3021 -textvariable global_config_new(gui.$font^^size) \
3022 -from 2 -to 80 -increment 1 \
3023 -width 3 \
3024 -font font_ui
3025 pack $w.global.$name.size -side right -anchor e
3026 pack $w.global.$name.family -side right -anchor e
3027 pack $w.global.$name -side top -anchor w -fill x
3028 }
3029 bind $w <Visibility> "grab $w; focus $w"
3031 bind $w <Key-Escape> "destroy $w"
3032 wm title $w "[appname] ([reponame]): Options"
3033 tkwait window $w
3034}
3035proc do_restore_defaults {} {
3037 global font_descs default_config repo_config
3038 global repo_config_new global_config_new
3039 foreach name [array names default_config] {
3041 set repo_config_new($name) $default_config($name)
3042 set global_config_new($name) $default_config($name)
3043 }
3044 foreach option $font_descs {
3046 set name [lindex $option 0]
3047 set repo_config(gui.$name) $default_config(gui.$name)
3048 }
3049 apply_config
3050 foreach option $font_descs {
3052 set name [lindex $option 0]
3053 set font [lindex $option 1]
3054 set global_config_new(gui.$font^^family) \
3055 [font configure $font -family]
3056 set global_config_new(gui.$font^^size) \
3057 [font configure $font -size]
3058 }
3059}
3060proc do_save_config {w} {
3062 if {[catch {save_config} err]} {
3063 error_popup "Failed to completely save options:\n\n$err"
3064 }
3065 reshow_diff
3066 destroy $w
3067}
3068proc do_windows_shortcut {} {
3070 global argv0
3071 if {[catch {
3073 set desktop [exec cygpath \
3074 --windows \
3075 --absolute \
3076 --long-name \
3077 --desktop]
3078 }]} {
3079 set desktop .
3080 }
3081 set fn [tk_getSaveFile \
3082 -parent . \
3083 -title "[appname] ([reponame]): Create Desktop Icon" \
3084 -initialdir $desktop \
3085 -initialfile "Git [reponame].bat"]
3086 if {$fn != {}} {
3087 if {[catch {
3088 set fd [open $fn w]
3089 set sh [exec cygpath \
3090 --windows \
3091 --absolute \
3092 /bin/sh]
3093 set me [exec cygpath \
3094 --unix \
3095 --absolute \
3096 $argv0]
3097 set gd [exec cygpath \
3098 --unix \
3099 --absolute \
3100 [gitdir]]
3101 set gw [exec cygpath \
3102 --windows \
3103 --absolute \
3104 [file dirname [gitdir]]]
3105 regsub -all ' $me "'\\''" me
3106 regsub -all ' $gd "'\\''" gd
3107 puts $fd "@ECHO Entering $gw"
3108 puts $fd "@ECHO Starting git-gui... please wait..."
3109 puts -nonewline $fd "@\"$sh\" --login -c \""
3110 puts -nonewline $fd "GIT_DIR='$gd'"
3111 puts -nonewline $fd " '$me'"
3112 puts $fd "&\""
3113 close $fd
3114 } err]} {
3115 error_popup "Cannot write script:\n\n$err"
3116 }
3117 }
3118}
3119proc do_macosx_app {} {
3121 global argv0 env
3122 set fn [tk_getSaveFile \
3124 -parent . \
3125 -title "[appname] ([reponame]): Create Desktop Icon" \
3126 -initialdir [file join $env(HOME) Desktop] \
3127 -initialfile "Git [reponame].app"]
3128 if {$fn != {}} {
3129 if {[catch {
3130 set Contents [file join $fn Contents]
3131 set MacOS [file join $Contents MacOS]
3132 set exe [file join $MacOS git-gui]
3133 file mkdir $MacOS
3135 set fd [open [file join $Contents Info.plist] w]
3137 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3138<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3139<plist version="1.0">
3140<dict>
3141 <key>CFBundleDevelopmentRegion</key>
3142 <string>English</string>
3143 <key>CFBundleExecutable</key>
3144 <string>git-gui</string>
3145 <key>CFBundleIdentifier</key>
3146 <string>org.spearce.git-gui</string>
3147 <key>CFBundleInfoDictionaryVersion</key>
3148 <string>6.0</string>
3149 <key>CFBundlePackageType</key>
3150 <string>APPL</string>
3151 <key>CFBundleSignature</key>
3152 <string>????</string>
3153 <key>CFBundleVersion</key>
3154 <string>1.0</string>
3155 <key>NSPrincipalClass</key>
3156 <string>NSApplication</string>
3157</dict>
3158</plist>}
3159 close $fd
3160 set fd [open $exe w]
3162 set gd [file normalize [gitdir]]
3163 set ep [file normalize [exec git --exec-path]]
3164 regsub -all ' $gd "'\\''" gd
3165 regsub -all ' $ep "'\\''" ep
3166 puts $fd "#!/bin/sh"
3167 foreach name [array names env] {
3168 if {[string match GIT_* $name]} {
3169 regsub -all ' $env($name) "'\\''" v
3170 puts $fd "export $name='$v'"
3171 }
3172 }
3173 puts $fd "export PATH='$ep':\$PATH"
3174 puts $fd "export GIT_DIR='$gd'"
3175 puts $fd "exec [file normalize $argv0]"
3176 close $fd
3177 file attributes $exe -permissions u+x,g+x,o+x
3179 } err]} {
3180 error_popup "Cannot write icon:\n\n$err"
3181 }
3182 }
3183}
3184proc toggle_or_diff {w x y} {
3186 global file_states file_lists current_diff_path ui_index ui_workdir
3187 global last_clicked selected_paths
3188 set pos [split [$w index @$x,$y] .]
3190 set lno [lindex $pos 0]
3191 set col [lindex $pos 1]
3192 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3193 if {$path eq {}} {
3194 set last_clicked {}
3195 return
3196 }
3197 set last_clicked [list $w $lno]
3199 array unset selected_paths
3200 $ui_index tag remove in_sel 0.0 end
3201 $ui_workdir tag remove in_sel 0.0 end
3202 if {$col == 0} {
3204 if {$current_diff_path eq $path} {
3205 set after {reshow_diff;}
3206 } else {
3207 set after {}
3208 }
3209 if {$w eq $ui_index} {
3210 update_indexinfo \
3211 "Unstaging [short_path $path] from commit" \
3212 [list $path] \
3213 [concat $after {set ui_status_value {Ready.}}]
3214 } elseif {$w eq $ui_workdir} {
3215 update_index \
3216 "Adding [short_path $path]" \
3217 [list $path] \
3218 [concat $after {set ui_status_value {Ready.}}]
3219 }
3220 } else {
3221 show_diff $path $w $lno
3222 }
3223}
3224proc add_one_to_selection {w x y} {
3226 global file_lists last_clicked selected_paths
3227 set lno [lindex [split [$w index @$x,$y] .] 0]
3229 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3230 if {$path eq {}} {
3231 set last_clicked {}
3232 return
3233 }
3234 if {$last_clicked ne {}
3236 && [lindex $last_clicked 0] ne $w} {
3237 array unset selected_paths
3238 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3239 }
3240 set last_clicked [list $w $lno]
3242 if {[catch {set in_sel $selected_paths($path)}]} {
3243 set in_sel 0
3244 }
3245 if {$in_sel} {
3246 unset selected_paths($path)
3247 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3248 } else {
3249 set selected_paths($path) 1
3250 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3251 }
3252}
3253proc add_range_to_selection {w x y} {
3255 global file_lists last_clicked selected_paths
3256 if {[lindex $last_clicked 0] ne $w} {
3258 toggle_or_diff $w $x $y
3259 return
3260 }
3261 set lno [lindex [split [$w index @$x,$y] .] 0]
3263 set lc [lindex $last_clicked 1]
3264 if {$lc < $lno} {
3265 set begin $lc
3266 set end $lno
3267 } else {
3268 set begin $lno
3269 set end $lc
3270 }
3271 foreach path [lrange $file_lists($w) \
3273 [expr {$begin - 1}] \
3274 [expr {$end - 1}]] {
3275 set selected_paths($path) 1
3276 }
3277 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3278}
3279######################################################################
3281##
3282## config defaults
3283set cursor_ptr arrow
3285font create font_diff -family Courier -size 10
3286font create font_ui
3287catch {
3288 label .dummy
3289 eval font configure font_ui [font actual [.dummy cget -font]]
3290 destroy .dummy
3291}
3292font create font_uibold
3294font create font_diffbold
3295if {[is_Windows]} {
3297 set M1B Control
3298 set M1T Ctrl
3299} elseif {[is_MacOSX]} {
3300 set M1B M1
3301 set M1T Cmd
3302} else {
3303 set M1B M1
3304 set M1T M1
3305}
3306proc apply_config {} {
3308 global repo_config font_descs
3309 foreach option $font_descs {
3311 set name [lindex $option 0]
3312 set font [lindex $option 1]
3313 if {[catch {
3314 foreach {cn cv} $repo_config(gui.$name) {
3315 font configure $font $cn $cv
3316 }
3317 } err]} {
3318 error_popup "Invalid font specified in gui.$name:\n\n$err"
3319 }
3320 foreach {cn cv} [font configure $font] {
3321 font configure ${font}bold $cn $cv
3322 }
3323 font configure ${font}bold -weight bold
3324 }
3325}
3326set default_config(gui.trustmtime) false
3328set default_config(gui.pullsummary) true
3329set default_config(gui.diffcontext) 5
3330set default_config(gui.fontui) [font configure font_ui]
3331set default_config(gui.fontdiff) [font configure font_diff]
3332set font_descs {
3333 {fontui font_ui {Main Font}}
3334 {fontdiff font_diff {Diff/Console Font}}
3335}
3336load_config 0
3337apply_config
3338######################################################################
3340##
3341## ui construction
3342# -- Menu Bar
3344#
3345menu .mbar -tearoff 0
3346.mbar add cascade -label Repository -menu .mbar.repository
3347.mbar add cascade -label Edit -menu .mbar.edit
3348if {!$single_commit} {
3349 .mbar add cascade -label Branch -menu .mbar.branch
3350}
3351.mbar add cascade -label Commit -menu .mbar.commit
3352if {!$single_commit} {
3353 .mbar add cascade -label Fetch -menu .mbar.fetch
3354 .mbar add cascade -label Pull -menu .mbar.pull
3355 .mbar add cascade -label Push -menu .mbar.push
3356}
3357. configure -menu .mbar
3358# -- Repository Menu
3360#
3361menu .mbar.repository
3362.mbar.repository add command \
3363 -label {Visualize Current Branch} \
3364 -command {do_gitk {}} \
3365 -font font_ui
3366if {![is_MacOSX]} {
3367 .mbar.repository add command \
3368 -label {Visualize All Branches} \
3369 -command {do_gitk {--all}} \
3370 -font font_ui
3371}
3372.mbar.repository add separator
3373if {!$single_commit} {
3375 .mbar.repository add command -label {Compress Database} \
3376 -command do_gc \
3377 -font font_ui
3378 .mbar.repository add command -label {Verify Database} \
3380 -command do_fsck_objects \
3381 -font font_ui
3382 .mbar.repository add separator
3384 if {[is_Windows]} {
3386 .mbar.repository add command \
3387 -label {Create Desktop Icon} \
3388 -command do_windows_shortcut \
3389 -font font_ui
3390 } elseif {[is_MacOSX]} {
3391 .mbar.repository add command \
3392 -label {Create Desktop Icon} \
3393 -command do_macosx_app \
3394 -font font_ui
3395 }
3396}
3397.mbar.repository add command -label Quit \
3399 -command do_quit \
3400 -accelerator $M1T-Q \
3401 -font font_ui
3402# -- Edit Menu
3404#
3405menu .mbar.edit
3406.mbar.edit add command -label Undo \
3407 -command {catch {[focus] edit undo}} \
3408 -accelerator $M1T-Z \
3409 -font font_ui
3410.mbar.edit add command -label Redo \
3411 -command {catch {[focus] edit redo}} \
3412 -accelerator $M1T-Y \
3413 -font font_ui
3414.mbar.edit add separator
3415.mbar.edit add command -label Cut \
3416 -command {catch {tk_textCut [focus]}} \
3417 -accelerator $M1T-X \
3418 -font font_ui
3419.mbar.edit add command -label Copy \
3420 -command {catch {tk_textCopy [focus]}} \
3421 -accelerator $M1T-C \
3422 -font font_ui
3423.mbar.edit add command -label Paste \
3424 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3425 -accelerator $M1T-V \
3426 -font font_ui
3427.mbar.edit add command -label Delete \
3428 -command {catch {[focus] delete sel.first sel.last}} \
3429 -accelerator Del \
3430 -font font_ui
3431.mbar.edit add separator
3432.mbar.edit add command -label {Select All} \
3433 -command {catch {[focus] tag add sel 0.0 end}} \
3434 -accelerator $M1T-A \
3435 -font font_ui
3436# -- Branch Menu
3438#
3439if {!$single_commit} {
3440 menu .mbar.branch
3441 .mbar.branch add command -label {Create...} \
3443 -command do_create_branch \
3444 -accelerator $M1T-N \
3445 -font font_ui
3446 lappend disable_on_lock [list .mbar.branch entryconf \
3447 [.mbar.branch index last] -state]
3448 .mbar.branch add command -label {Delete...} \
3450 -command do_delete_branch \
3451 -font font_ui
3452 lappend disable_on_lock [list .mbar.branch entryconf \
3453 [.mbar.branch index last] -state]
3454}
3455# -- Commit Menu
3457#
3458menu .mbar.commit
3459.mbar.commit add radiobutton \
3461 -label {New Commit} \
3462 -command do_select_commit_type \
3463 -variable selected_commit_type \
3464 -value new \
3465 -font font_ui
3466lappend disable_on_lock \
3467 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3468.mbar.commit add radiobutton \
3470 -label {Amend Last Commit} \
3471 -command do_select_commit_type \
3472 -variable selected_commit_type \
3473 -value amend \
3474 -font font_ui
3475lappend disable_on_lock \
3476 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3477.mbar.commit add separator
3479.mbar.commit add command -label Rescan \
3481 -command do_rescan \
3482 -accelerator F5 \
3483 -font font_ui
3484lappend disable_on_lock \
3485 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3486.mbar.commit add command -label {Add To Commit} \
3488 -command do_add_selection \
3489 -font font_ui
3490lappend disable_on_lock \
3491 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3492.mbar.commit add command -label {Add All To Commit} \
3494 -command do_add_all \
3495 -accelerator $M1T-I \
3496 -font font_ui
3497lappend disable_on_lock \
3498 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3499.mbar.commit add command -label {Unstage From Commit} \
3501 -command do_unstage_selection \
3502 -font font_ui
3503lappend disable_on_lock \
3504 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3505.mbar.commit add command -label {Revert Changes} \
3507 -command do_revert_selection \
3508 -font font_ui
3509lappend disable_on_lock \
3510 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3511.mbar.commit add separator
3513.mbar.commit add command -label {Sign Off} \
3515 -command do_signoff \
3516 -accelerator $M1T-S \
3517 -font font_ui
3518.mbar.commit add command -label Commit \
3520 -command do_commit \
3521 -accelerator $M1T-Return \
3522 -font font_ui
3523lappend disable_on_lock \
3524 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3525# -- Transport menus
3527#
3528if {!$single_commit} {
3529 menu .mbar.fetch
3530 menu .mbar.pull
3531 menu .mbar.push
3532}
3533if {[is_MacOSX]} {
3535 # -- Apple Menu (Mac OS X only)
3536 #
3537 .mbar add cascade -label Apple -menu .mbar.apple
3538 menu .mbar.apple
3539 .mbar.apple add command -label "About [appname]" \
3541 -command do_about \
3542 -font font_ui
3543 .mbar.apple add command -label "[appname] Options..." \
3544 -command do_options \
3545 -font font_ui
3546} else {
3547 # -- Edit Menu
3548 #
3549 .mbar.edit add separator
3550 .mbar.edit add command -label {Options...} \
3551 -command do_options \
3552 -font font_ui
3553 # -- Tools Menu
3555 #
3556 if {[file exists /usr/local/miga/lib/gui-miga]
3557 && [file exists .pvcsrc]} {
3558 proc do_miga {} {
3559 global ui_status_value
3560 if {![lock_index update]} return
3561 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3562 set miga_fd [open "|$cmd" r]
3563 fconfigure $miga_fd -blocking 0
3564 fileevent $miga_fd readable [list miga_done $miga_fd]
3565 set ui_status_value {Running miga...}
3566 }
3567 proc miga_done {fd} {
3568 read $fd 512
3569 if {[eof $fd]} {
3570 close $fd
3571 unlock_index
3572 rescan [list set ui_status_value {Ready.}]
3573 }
3574 }
3575 .mbar add cascade -label Tools -menu .mbar.tools
3576 menu .mbar.tools
3577 .mbar.tools add command -label "Migrate" \
3578 -command do_miga \
3579 -font font_ui
3580 lappend disable_on_lock \
3581 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3582 }
3583 # -- Help Menu
3585 #
3586 .mbar add cascade -label Help -menu .mbar.help
3587 menu .mbar.help
3588 .mbar.help add command -label "About [appname]" \
3590 -command do_about \
3591 -font font_ui
3592}
3593# -- Branch Control
3596#
3597frame .branch \
3598 -borderwidth 1 \
3599 -relief sunken
3600label .branch.l1 \
3601 -text {Current Branch:} \
3602 -anchor w \
3603 -justify left \
3604 -font font_ui
3605label .branch.cb \
3606 -textvariable current_branch \
3607 -anchor w \
3608 -justify left \
3609 -font font_ui
3610pack .branch.l1 -side left
3611pack .branch.cb -side left -fill x
3612pack .branch -side top -fill x
3613# -- Main Window Layout
3615#
3616panedwindow .vpane -orient vertical
3617panedwindow .vpane.files -orient horizontal
3618.vpane add .vpane.files -sticky nsew -height 100 -width 400
3619pack .vpane -anchor n -side top -fill both -expand 1
3620# -- Index File List
3622#
3623frame .vpane.files.index -height 100 -width 400
3624label .vpane.files.index.title -text {Changes To Be Committed} \
3625 -background green \
3626 -font font_ui
3627text $ui_index -background white -borderwidth 0 \
3628 -width 40 -height 10 \
3629 -font font_ui \
3630 -cursor $cursor_ptr \
3631 -yscrollcommand {.vpane.files.index.sb set} \
3632 -state disabled
3633scrollbar .vpane.files.index.sb -command [list $ui_index yview]
3634pack .vpane.files.index.title -side top -fill x
3635pack .vpane.files.index.sb -side right -fill y
3636pack $ui_index -side left -fill both -expand 1
3637.vpane.files add .vpane.files.index -sticky nsew
3638# -- Working Directory File List
3640#
3641frame .vpane.files.workdir -height 100 -width 100
3642label .vpane.files.workdir.title -text {Changed But Not Updated} \
3643 -background red \
3644 -font font_ui
3645text $ui_workdir -background white -borderwidth 0 \
3646 -width 40 -height 10 \
3647 -font font_ui \
3648 -cursor $cursor_ptr \
3649 -yscrollcommand {.vpane.files.workdir.sb set} \
3650 -state disabled
3651scrollbar .vpane.files.workdir.sb -command [list $ui_workdir yview]
3652pack .vpane.files.workdir.title -side top -fill x
3653pack .vpane.files.workdir.sb -side right -fill y
3654pack $ui_workdir -side left -fill both -expand 1
3655.vpane.files add .vpane.files.workdir -sticky nsew
3656foreach i [list $ui_index $ui_workdir] {
3658 $i tag conf in_diff -font font_uibold
3659 $i tag conf in_sel \
3660 -background [$i cget -foreground] \
3661 -foreground [$i cget -background]
3662}
3663unset i
3664# -- Diff and Commit Area
3666#
3667frame .vpane.lower -height 300 -width 400
3668frame .vpane.lower.commarea
3669frame .vpane.lower.diff -relief sunken -borderwidth 1
3670pack .vpane.lower.commarea -side top -fill x
3671pack .vpane.lower.diff -side bottom -fill both -expand 1
3672.vpane add .vpane.lower -stick nsew
3673# -- Commit Area Buttons
3675#
3676frame .vpane.lower.commarea.buttons
3677label .vpane.lower.commarea.buttons.l -text {} \
3678 -anchor w \
3679 -justify left \
3680 -font font_ui
3681pack .vpane.lower.commarea.buttons.l -side top -fill x
3682pack .vpane.lower.commarea.buttons -side left -fill y
3683button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3685 -command do_rescan \
3686 -font font_ui
3687pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3688lappend disable_on_lock \
3689 {.vpane.lower.commarea.buttons.rescan conf -state}
3690button .vpane.lower.commarea.buttons.incall -text {Add All} \
3692 -command do_add_all \
3693 -font font_ui
3694pack .vpane.lower.commarea.buttons.incall -side top -fill x
3695lappend disable_on_lock \
3696 {.vpane.lower.commarea.buttons.incall conf -state}
3697button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3699 -command do_signoff \
3700 -font font_ui
3701pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3702button .vpane.lower.commarea.buttons.commit -text {Commit} \
3704 -command do_commit \
3705 -font font_ui
3706pack .vpane.lower.commarea.buttons.commit -side top -fill x
3707lappend disable_on_lock \
3708 {.vpane.lower.commarea.buttons.commit conf -state}
3709# -- Commit Message Buffer
3711#
3712frame .vpane.lower.commarea.buffer
3713frame .vpane.lower.commarea.buffer.header
3714set ui_comm .vpane.lower.commarea.buffer.t
3715set ui_coml .vpane.lower.commarea.buffer.header.l
3716radiobutton .vpane.lower.commarea.buffer.header.new \
3717 -text {New Commit} \
3718 -command do_select_commit_type \
3719 -variable selected_commit_type \
3720 -value new \
3721 -font font_ui
3722lappend disable_on_lock \
3723 [list .vpane.lower.commarea.buffer.header.new conf -state]
3724radiobutton .vpane.lower.commarea.buffer.header.amend \
3725 -text {Amend Last Commit} \
3726 -command do_select_commit_type \
3727 -variable selected_commit_type \
3728 -value amend \
3729 -font font_ui
3730lappend disable_on_lock \
3731 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3732label $ui_coml \
3733 -anchor w \
3734 -justify left \
3735 -font font_ui
3736proc trace_commit_type {varname args} {
3737 global ui_coml commit_type
3738 switch -glob -- $commit_type {
3739 initial {set txt {Initial Commit Message:}}
3740 amend {set txt {Amended Commit Message:}}
3741 amend-initial {set txt {Amended Initial Commit Message:}}
3742 amend-merge {set txt {Amended Merge Commit Message:}}
3743 merge {set txt {Merge Commit Message:}}
3744 * {set txt {Commit Message:}}
3745 }
3746 $ui_coml conf -text $txt
3747}
3748trace add variable commit_type write trace_commit_type
3749pack $ui_coml -side left -fill x
3750pack .vpane.lower.commarea.buffer.header.amend -side right
3751pack .vpane.lower.commarea.buffer.header.new -side right
3752text $ui_comm -background white -borderwidth 1 \
3754 -undo true \
3755 -maxundo 20 \
3756 -autoseparators true \
3757 -relief sunken \
3758 -width 75 -height 9 -wrap none \
3759 -font font_diff \
3760 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3761scrollbar .vpane.lower.commarea.buffer.sby \
3762 -command [list $ui_comm yview]
3763pack .vpane.lower.commarea.buffer.header -side top -fill x
3764pack .vpane.lower.commarea.buffer.sby -side right -fill y
3765pack $ui_comm -side left -fill y
3766pack .vpane.lower.commarea.buffer -side left -fill y
3767# -- Commit Message Buffer Context Menu
3769#
3770set ctxm .vpane.lower.commarea.buffer.ctxm
3771menu $ctxm -tearoff 0
3772$ctxm add command \
3773 -label {Cut} \
3774 -font font_ui \
3775 -command {tk_textCut $ui_comm}
3776$ctxm add command \
3777 -label {Copy} \
3778 -font font_ui \
3779 -command {tk_textCopy $ui_comm}
3780$ctxm add command \
3781 -label {Paste} \
3782 -font font_ui \
3783 -command {tk_textPaste $ui_comm}
3784$ctxm add command \
3785 -label {Delete} \
3786 -font font_ui \
3787 -command {$ui_comm delete sel.first sel.last}
3788$ctxm add separator
3789$ctxm add command \
3790 -label {Select All} \
3791 -font font_ui \
3792 -command {$ui_comm tag add sel 0.0 end}
3793$ctxm add command \
3794 -label {Copy All} \
3795 -font font_ui \
3796 -command {
3797 $ui_comm tag add sel 0.0 end
3798 tk_textCopy $ui_comm
3799 $ui_comm tag remove sel 0.0 end
3800 }
3801$ctxm add separator
3802$ctxm add command \
3803 -label {Sign Off} \
3804 -font font_ui \
3805 -command do_signoff
3806bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3807# -- Diff Header
3809#
3810set current_diff_path {}
3811set diff_actions [list]
3812proc trace_current_diff_path {varname args} {
3813 global current_diff_path diff_actions file_states
3814 if {$current_diff_path eq {}} {
3815 set s {}
3816 set f {}
3817 set p {}
3818 set o disabled
3819 } else {
3820 set p $current_diff_path
3821 set s [mapdesc [lindex $file_states($p) 0] $p]
3822 set f {File:}
3823 set p [escape_path $p]
3824 set o normal
3825 }
3826 .vpane.lower.diff.header.status configure -text $s
3828 .vpane.lower.diff.header.file configure -text $f
3829 .vpane.lower.diff.header.path configure -text $p
3830 foreach w $diff_actions {
3831 uplevel #0 $w $o
3832 }
3833}
3834trace add variable current_diff_path write trace_current_diff_path
3835frame .vpane.lower.diff.header -background orange
3837label .vpane.lower.diff.header.status \
3838 -background orange \
3839 -width $max_status_desc \
3840 -anchor w \
3841 -justify left \
3842 -font font_ui
3843label .vpane.lower.diff.header.file \
3844 -background orange \
3845 -anchor w \
3846 -justify left \
3847 -font font_ui
3848label .vpane.lower.diff.header.path \
3849 -background orange \
3850 -anchor w \
3851 -justify left \
3852 -font font_ui
3853pack .vpane.lower.diff.header.status -side left
3854pack .vpane.lower.diff.header.file -side left
3855pack .vpane.lower.diff.header.path -fill x
3856set ctxm .vpane.lower.diff.header.ctxm
3857menu $ctxm -tearoff 0
3858$ctxm add command \
3859 -label {Copy} \
3860 -font font_ui \
3861 -command {
3862 clipboard clear
3863 clipboard append \
3864 -format STRING \
3865 -type STRING \
3866 -- $current_diff_path
3867 }
3868lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3869bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3870# -- Diff Body
3872#
3873frame .vpane.lower.diff.body
3874set ui_diff .vpane.lower.diff.body.t
3875text $ui_diff -background white -borderwidth 0 \
3876 -width 80 -height 15 -wrap none \
3877 -font font_diff \
3878 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3879 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3880 -state disabled
3881scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3882 -command [list $ui_diff xview]
3883scrollbar .vpane.lower.diff.body.sby -orient vertical \
3884 -command [list $ui_diff yview]
3885pack .vpane.lower.diff.body.sbx -side bottom -fill x
3886pack .vpane.lower.diff.body.sby -side right -fill y
3887pack $ui_diff -side left -fill both -expand 1
3888pack .vpane.lower.diff.header -side top -fill x
3889pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3890$ui_diff tag conf d_@ -font font_diffbold
3892$ui_diff tag conf d_+ -foreground blue
3893$ui_diff tag conf d_- -foreground red
3894$ui_diff tag conf d_++ -foreground blue
3896$ui_diff tag conf d_-- -foreground red
3897$ui_diff tag conf d_+s \
3898 -foreground blue \
3899 -background azure2
3900$ui_diff tag conf d_-s \
3901 -foreground red \
3902 -background azure2
3903$ui_diff tag conf d_s+ \
3904 -foreground blue \
3905 -background {light goldenrod yellow}
3906$ui_diff tag conf d_s- \
3907 -foreground red \
3908 -background {light goldenrod yellow}
3909$ui_diff tag conf d<<<<<<< \
3911 -foreground orange \
3912 -font font_diffbold
3913$ui_diff tag conf d======= \
3914 -foreground orange \
3915 -font font_diffbold
3916$ui_diff tag conf d>>>>>>> \
3917 -foreground orange \
3918 -font font_diffbold
3919# -- Diff Body Context Menu
3921#
3922set ctxm .vpane.lower.diff.body.ctxm
3923menu $ctxm -tearoff 0
3924$ctxm add command \
3925 -label {Refresh} \
3926 -font font_ui \
3927 -command reshow_diff
3928$ctxm add command \
3929 -label {Copy} \
3930 -font font_ui \
3931 -command {tk_textCopy $ui_diff}
3932lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3933$ctxm add command \
3934 -label {Select All} \
3935 -font font_ui \
3936 -command {$ui_diff tag add sel 0.0 end}
3937lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3938$ctxm add command \
3939 -label {Copy All} \
3940 -font font_ui \
3941 -command {
3942 $ui_diff tag add sel 0.0 end
3943 tk_textCopy $ui_diff
3944 $ui_diff tag remove sel 0.0 end
3945 }
3946lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3947$ctxm add separator
3948$ctxm add command \
3949 -label {Decrease Font Size} \
3950 -font font_ui \
3951 -command {incr_font_size font_diff -1}
3952lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3953$ctxm add command \
3954 -label {Increase Font Size} \
3955 -font font_ui \
3956 -command {incr_font_size font_diff 1}
3957lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3958$ctxm add separator
3959$ctxm add command \
3960 -label {Show Less Context} \
3961 -font font_ui \
3962 -command {if {$repo_config(gui.diffcontext) >= 2} {
3963 incr repo_config(gui.diffcontext) -1
3964 reshow_diff
3965 }}
3966lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3967$ctxm add command \
3968 -label {Show More Context} \
3969 -font font_ui \
3970 -command {
3971 incr repo_config(gui.diffcontext)
3972 reshow_diff
3973 }
3974lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3975$ctxm add separator
3976$ctxm add command -label {Options...} \
3977 -font font_ui \
3978 -command do_options
3979bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
3980# -- Status Bar
3982#
3983set ui_status_value {Initializing...}
3984label .status -textvariable ui_status_value \
3985 -anchor w \
3986 -justify left \
3987 -borderwidth 1 \
3988 -relief sunken \
3989 -font font_ui
3990pack .status -anchor w -side bottom -fill x
3991# -- Load geometry
3993#
3994catch {
3995set gm $repo_config(gui.geometry)
3996wm geometry . [lindex $gm 0]
3997.vpane sash place 0 \
3998 [lindex [.vpane sash coord 0] 0] \
3999 [lindex $gm 1]
4000.vpane.files sash place 0 \
4001 [lindex $gm 2] \
4002 [lindex [.vpane.files sash coord 0] 1]
4003unset gm
4004}
4005# -- Key Bindings
4007#
4008bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4009bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4010bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4011bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4012bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4013bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4014bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4015bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4016bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4017bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4018bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4019bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4021bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4022bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4023bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4024bind $ui_diff <$M1B-Key-v> {break}
4025bind $ui_diff <$M1B-Key-V> {break}
4026bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4027bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4028bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4029bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4030bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4031bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4032if {!$single_commit} {
4034 bind . <$M1B-Key-n> do_create_branch
4035 bind . <$M1B-Key-N> do_create_branch
4036}
4037bind . <Destroy> do_quit
4039bind all <Key-F5> do_rescan
4040bind all <$M1B-Key-r> do_rescan
4041bind all <$M1B-Key-R> do_rescan
4042bind . <$M1B-Key-s> do_signoff
4043bind . <$M1B-Key-S> do_signoff
4044bind . <$M1B-Key-i> do_add_all
4045bind . <$M1B-Key-I> do_add_all
4046bind . <$M1B-Key-Return> do_commit
4047bind all <$M1B-Key-q> do_quit
4048bind all <$M1B-Key-Q> do_quit
4049bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4050bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4051foreach i [list $ui_index $ui_workdir] {
4052 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4053 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4054 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4055}
4056unset i
4057set file_lists($ui_index) [list]
4059set file_lists($ui_workdir) [list]
4060set HEAD {}
4062set PARENT {}
4063set MERGE_HEAD [list]
4064set commit_type {}
4065set empty_tree {}
4066set current_branch {}
4067set current_diff_path {}
4068set selected_commit_type new
4069wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4071focus -force $ui_comm
4072# -- Warn the user about environmental problems. Cygwin's Tcl
4074# does *not* pass its env array onto any processes it spawns.
4075# This means that git processes get none of our environment.
4076#
4077if {[is_Windows]} {
4078 set ignored_env 0
4079 set suggest_user {}
4080 set msg "Possible environment issues exist.
4081The following environment variables are probably
4083going to be ignored by any Git subprocess run
4084by [appname]:
4085"
4087 foreach name [array names env] {
4088 switch -regexp -- $name {
4089 {^GIT_INDEX_FILE$} -
4090 {^GIT_OBJECT_DIRECTORY$} -
4091 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4092 {^GIT_DIFF_OPTS$} -
4093 {^GIT_EXTERNAL_DIFF$} -
4094 {^GIT_PAGER$} -
4095 {^GIT_TRACE$} -
4096 {^GIT_CONFIG$} -
4097 {^GIT_CONFIG_LOCAL$} -
4098 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4099 append msg " - $name\n"
4100 incr ignored_env
4101 }
4102 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4103 append msg " - $name\n"
4104 incr ignored_env
4105 set suggest_user $name
4106 }
4107 }
4108 }
4109 if {$ignored_env > 0} {
4110 append msg "
4111This is due to a known issue with the
4112Tcl binary distributed by Cygwin."
4113 if {$suggest_user ne {}} {
4115 append msg "
4116A good replacement for $suggest_user
4118is placing values for the user.name and
4119user.email settings into your personal
4120~/.gitconfig file.
4121"
4122 }
4123 warn_popup $msg
4124 }
4125 unset ignored_env msg suggest_user name
4126}
4127# -- Only initialize complex UI if we are going to stay running.
4129#
4130if {!$single_commit} {
4131 load_all_remotes
4132 load_all_heads
4133 populate_branch_menu
4135 populate_fetch_menu .mbar.fetch
4136 populate_pull_menu .mbar.pull
4137 populate_push_menu .mbar.push
4138}
4139# -- Only suggest a gc run if we are going to stay running.
4141#
4142if {!$single_commit} {
4143 set object_limit 2000
4144 if {[is_Windows]} {set object_limit 200}
4145 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4146 if {$objects_current >= $object_limit} {
4147 if {[ask_popup \
4148 "This repository currently has $objects_current loose objects.
4149To maintain optimal performance it is strongly
4151recommended that you compress the database
4152when more than $object_limit loose objects exist.
4153Compress the database now?"] eq yes} {
4155 do_gc
4156 }
4157 }
4158 unset object_limit _junk objects_current
4159}
4160lock_index begin-read
4162after 1 do_rescan