1 #!/bin/sh
2 # Tcl ignores the next line -*- tcl -*- \
3 exec wish "$0" -- "$@"
5 set appvers {@@GIT_VERSION@@}
6 set copyright {
7 Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
23 ######################################################################
24 ##
25 ## read only globals
27 set _appname [lindex [file split $argv0] end]
28 set _gitdir {}
29 set _reponame {}
31 proc appname {} {
32 global _appname
33 return $_appname
34 }
36 proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42 }
44 proc reponame {} {
45 global _reponame
46 return $_reponame
47 }
49 ######################################################################
50 ##
51 ## config
53 proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61 }
63 proc load_config {include_global} {
64 global repo_config global_config default_config
66 array unset global_config
67 if {$include_global} {
68 catch {
69 set fd_rc [open "| git repo-config --global --list" r]
70 while {[gets $fd_rc line] >= 0} {
71 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
72 if {[is_many_config $name]} {
73 lappend global_config($name) $value
74 } else {
75 set global_config($name) $value
76 }
77 }
78 }
79 close $fd_rc
80 }
81 }
83 array unset repo_config
84 catch {
85 set fd_rc [open "| git repo-config --list" r]
86 while {[gets $fd_rc line] >= 0} {
87 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
88 if {[is_many_config $name]} {
89 lappend repo_config($name) $value
90 } else {
91 set repo_config($name) $value
92 }
93 }
94 }
95 close $fd_rc
96 }
98 foreach name [array names default_config] {
99 if {[catch {set v $global_config($name)}]} {
100 set global_config($name) $default_config($name)
101 }
102 if {[catch {set v $repo_config($name)}]} {
103 set repo_config($name) $default_config($name)
104 }
105 }
106 }
108 proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
113 foreach option $font_descs {
114 set name [lindex $option 0]
115 set font [lindex $option 1]
116 font configure $font \
117 -family $global_config_new(gui.$font^^family) \
118 -size $global_config_new(gui.$font^^size)
119 font configure ${font}bold \
120 -family $global_config_new(gui.$font^^family) \
121 -size $global_config_new(gui.$font^^size)
122 set global_config_new(gui.$name) [font configure $font]
123 unset global_config_new(gui.$font^^family)
124 unset global_config_new(gui.$font^^size)
125 }
127 foreach name [array names default_config] {
128 set value $global_config_new($name)
129 if {$value ne $global_config($name)} {
130 if {$value eq $default_config($name)} {
131 catch {exec git repo-config --global --unset $name}
132 } else {
133 regsub -all "\[{}\]" $value {"} value
134 exec git repo-config --global $name $value
135 }
136 set global_config($name) $value
137 if {$value eq $repo_config($name)} {
138 catch {exec git repo-config --unset $name}
139 set repo_config($name) $value
140 }
141 }
142 }
144 foreach name [array names default_config] {
145 set value $repo_config_new($name)
146 if {$value ne $repo_config($name)} {
147 if {$value eq $global_config($name)} {
148 catch {exec git repo-config --unset $name}
149 } else {
150 regsub -all "\[{}\]" $value {"} value
151 exec git repo-config $name $value
152 }
153 set repo_config($name) $value
154 }
155 }
156 }
158 proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172 }
174 proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188 }
190 proc 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 }
203 proc 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 }
216 ######################################################################
217 ##
218 ## repository setup
220 if { [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 }
226 if {![file isdirectory $_gitdir]} {
227 catch {wm withdraw .}
228 error_popup "Git directory not found:\n\n$_gitdir"
229 exit 1
230 }
231 if {[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 }
236 if {[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 }
241 set _reponame [lindex [file split \
242 [file normalize [file dirname $_gitdir]]] \
243 end]
245 set single_commit 0
246 if {[appname] eq {git-citool}} {
247 set single_commit 1
248 }
250 ######################################################################
251 ##
252 ## task management
254 set rescan_active 0
255 set diff_active 0
256 set last_clicked {}
258 set disable_on_lock [list]
259 set index_lock_type none
261 proc lock_index {type} {
262 global index_lock_type disable_on_lock
264 if {$index_lock_type eq {none}} {
265 set index_lock_type $type
266 foreach w $disable_on_lock {
267 uplevel #0 $w disabled
268 }
269 return 1
270 } elseif {$index_lock_type eq "begin-$type"} {
271 set index_lock_type $type
272 return 1
273 }
274 return 0
275 }
277 proc unlock_index {} {
278 global index_lock_type disable_on_lock
280 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284 }
286 ######################################################################
287 ##
288 ## status
290 proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
294 set mh [list]
296 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
297 set current_branch {}
298 } else {
299 regsub ^refs/((heads|tags|remotes)/)? \
300 $current_branch \
301 {} \
302 current_branch
303 }
305 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
311 set merge_head [gitdir MERGE_HEAD]
312 if {[file exists $merge_head]} {
313 set ct merge
314 set fd_mh [open $merge_head r]
315 while {[gets $fd_mh line] >= 0} {
316 lappend mh $line
317 }
318 close $fd_mh
319 return
320 }
322 set ct normal
323 }
325 proc PARENT {} {
326 global PARENT empty_tree
328 set p [lindex $PARENT 0]
329 if {$p ne {}} {
330 return $p
331 }
332 if {$empty_tree eq {}} {
333 set empty_tree [exec git mktree << {}]
334 }
335 return $empty_tree
336 }
338 proc rescan {after} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
344 if {$rescan_active > 0 || ![lock_index read]} return
346 repository_state newType newHEAD newMERGE_HEAD
347 if {[string match amend* $commit_type]
348 && $newType eq {normal}
349 && $newHEAD eq $HEAD} {
350 } else {
351 set HEAD $newHEAD
352 set PARENT $newHEAD
353 set MERGE_HEAD $newMERGE_HEAD
354 set commit_type $newType
355 }
357 array unset file_states
359 if {![$ui_comm edit modified]
360 || [string trim [$ui_comm get 0.0 end]] eq {}} {
361 if {[load_message GITGUI_MSG]} {
362 } elseif {[load_message MERGE_MSG]} {
363 } elseif {[load_message SQUASH_MSG]} {
364 }
365 $ui_comm edit reset
366 $ui_comm edit modified false
367 }
369 if {$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 $after]
383 }
384 }
386 proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
390 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
396 set ls_others [list | git ls-files --others -z \
397 --exclude-per-directory=.gitignore]
398 set info_exclude [gitdir info exclude]
399 if {[file readable $info_exclude]} {
400 lappend ls_others "--exclude-from=$info_exclude"
401 }
403 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
407 set rescan_active 3
408 set ui_status_value {Scanning for modified files ...}
409 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
410 set fd_df [open "| git diff-files -z" r]
411 set fd_lo [open $ls_others r]
413 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 }
421 proc load_message {file} {
422 global ui_comm
424 set f [gitdir $file]
425 if {[file isfile $f]} {
426 if {[catch {set fd [open $f r]}]} {
427 return 0
428 }
429 set content [string trim [read $fd]]
430 close $fd
431 $ui_comm delete 0.0 end
432 $ui_comm insert end $content
433 return 1
434 }
435 return 0
436 }
438 proc read_diff_index {fd after} {
439 global buf_rdi
441 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
451 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 }
467 rescan_done $fd buf_rdi $after
468 }
470 proc read_diff_files {fd after} {
471 global buf_rdf
473 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
483 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 }
499 rescan_done $fd buf_rdf $after
500 }
502 proc read_ls_others {fd after} {
503 global buf_rlo
505 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 }
514 proc rescan_done {fd buf after} {
515 global rescan_active
516 global file_states repo_config
517 upvar $buf to_clear
519 if {![eof $fd]} return
520 set to_clear {}
521 close $fd
522 if {[incr rescan_active -1] > 0} return
524 prune_selection
525 unlock_index
526 display_all_files
528 if {$repo_config(gui.partialinclude) ne {true}} {
529 set pathList [list]
530 foreach path [array names file_states] {
531 switch -- [lindex $file_states($path) 0] {
532 A? -
533 M? {lappend pathList $path}
534 }
535 }
536 if {$pathList ne {}} {
537 update_index \
538 "Updating included files" \
539 $pathList \
540 [concat {reshow_diff;} $after]
541 return
542 }
543 }
545 reshow_diff
546 uplevel #0 $after
547 }
549 proc prune_selection {} {
550 global file_states selected_paths
552 foreach path [array names selected_paths] {
553 if {[catch {set still_here $file_states($path)}]} {
554 unset selected_paths($path)
555 }
556 }
557 }
559 ######################################################################
560 ##
561 ## diff
563 proc clear_diff {} {
564 global ui_diff current_diff ui_index ui_workdir
566 $ui_diff conf -state normal
567 $ui_diff delete 0.0 end
568 $ui_diff conf -state disabled
570 set current_diff {}
572 $ui_index tag remove in_diff 0.0 end
573 $ui_workdir tag remove in_diff 0.0 end
574 }
576 proc reshow_diff {} {
577 global current_diff ui_status_value file_states
579 if {$current_diff eq {}
580 || [catch {set s $file_states($current_diff)}]} {
581 clear_diff
582 } else {
583 show_diff $current_diff
584 }
585 }
587 proc handle_empty_diff {} {
588 global current_diff file_states file_lists
590 set path $current_diff
591 set s $file_states($path)
592 if {[lindex $s 0] ne {_M}} return
594 info_popup "No differences detected.
596 [short_path $path] has no changes.
598 The modification date of this file was updated
599 by another application and you currently have
600 the Trust File Modification Timestamps option
601 enabled, so Git did not automatically detect
602 that there are no content differences in this
603 file.
605 This file will now be removed from the modified
606 files list, to prevent possible confusion.
607 "
608 if {[catch {exec git update-index -- $path} err]} {
609 error_popup "Failed to refresh index:\n\n$err"
610 }
612 clear_diff
613 display_file $path __
614 }
616 proc show_diff {path {w {}} {lno {}}} {
617 global file_states file_lists
618 global is_3way_diff diff_active repo_config
619 global ui_diff current_diff ui_status_value
621 if {$diff_active || ![lock_index read]} return
623 clear_diff
624 if {$w eq {} || $lno == {}} {
625 foreach w [array names file_lists] {
626 set lno [lsearch -sorted $file_lists($w) $path]
627 if {$lno >= 0} {
628 incr lno
629 break
630 }
631 }
632 }
633 if {$w ne {} && $lno >= 1} {
634 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
635 }
637 set s $file_states($path)
638 set m [lindex $s 0]
639 set is_3way_diff 0
640 set diff_active 1
641 set current_diff $path
642 set ui_status_value "Loading diff of [escape_path $path]..."
644 set cmd [list | git diff-index]
645 lappend cmd --no-color
646 if {$repo_config(gui.diffcontext) > 0} {
647 lappend cmd "-U$repo_config(gui.diffcontext)"
648 }
649 lappend cmd -p
651 switch $m {
652 MM {
653 lappend cmd -c
654 }
655 _O {
656 if {[catch {
657 set fd [open $path r]
658 set content [read $fd]
659 close $fd
660 } err ]} {
661 set diff_active 0
662 unlock_index
663 set ui_status_value "Unable to display [escape_path $path]"
664 error_popup "Error loading file:\n\n$err"
665 return
666 }
667 $ui_diff conf -state normal
668 $ui_diff insert end $content
669 $ui_diff conf -state disabled
670 set diff_active 0
671 unlock_index
672 set ui_status_value {Ready.}
673 return
674 }
675 }
677 lappend cmd [PARENT]
678 lappend cmd --
679 lappend cmd $path
681 if {[catch {set fd [open $cmd r]} err]} {
682 set diff_active 0
683 unlock_index
684 set ui_status_value "Unable to display [escape_path $path]"
685 error_popup "Error loading diff:\n\n$err"
686 return
687 }
689 fconfigure $fd -blocking 0 -translation auto
690 fileevent $fd readable [list read_diff $fd]
691 }
693 proc read_diff {fd} {
694 global ui_diff ui_status_value is_3way_diff diff_active
695 global repo_config
697 $ui_diff conf -state normal
698 while {[gets $fd line] >= 0} {
699 # -- Cleanup uninteresting diff header lines.
700 #
701 if {[string match {diff --git *} $line]} continue
702 if {[string match {diff --combined *} $line]} continue
703 if {[string match {--- *} $line]} continue
704 if {[string match {+++ *} $line]} continue
705 if {$line eq {deleted file mode 120000}} {
706 set line "deleted symlink"
707 }
709 # -- Automatically detect if this is a 3 way diff.
710 #
711 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
713 # -- Reformat a 3 way diff, 'cause its too weird.
714 #
715 if {$is_3way_diff} {
716 set op [string range $line 0 1]
717 switch -- $op {
718 {@@} {set tags d_@}
719 {++} {set tags d_+ ; set op { +}}
720 {--} {set tags d_- ; set op { -}}
721 { +} {set tags d_++; set op {++}}
722 { -} {set tags d_--; set op {--}}
723 {+ } {set tags d_-+; set op {-+}}
724 {- } {set tags d_+-; set op {+-}}
725 default {set tags {}}
726 }
727 set line [string replace $line 0 1 $op]
728 } else {
729 switch -- [string index $line 0] {
730 @ {set tags d_@}
731 + {set tags d_+}
732 - {set tags d_-}
733 default {set tags {}}
734 }
735 }
736 $ui_diff insert end $line $tags
737 $ui_diff insert end "\n" $tags
738 }
739 $ui_diff conf -state disabled
741 if {[eof $fd]} {
742 close $fd
743 set diff_active 0
744 unlock_index
745 set ui_status_value {Ready.}
747 if {$repo_config(gui.trustmtime) eq {true}
748 && [$ui_diff index end] eq {2.0}} {
749 handle_empty_diff
750 }
751 }
752 }
754 ######################################################################
755 ##
756 ## commit
758 proc load_last_commit {} {
759 global HEAD PARENT MERGE_HEAD commit_type ui_comm
761 if {[llength $PARENT] == 0} {
762 error_popup {There is nothing to amend.
764 You are about to create the initial commit.
765 There is no commit before this to amend.
766 }
767 return
768 }
770 repository_state curType curHEAD curMERGE_HEAD
771 if {$curType eq {merge}} {
772 error_popup {Cannot amend while merging.
774 You are currently in the middle of a merge that
775 has not been fully completed. You cannot amend
776 the prior commit unless you first abort the
777 current merge activity.
778 }
779 return
780 }
782 set msg {}
783 set parents [list]
784 if {[catch {
785 set fd [open "| git cat-file commit $curHEAD" r]
786 while {[gets $fd line] > 0} {
787 if {[string match {parent *} $line]} {
788 lappend parents [string range $line 7 end]
789 }
790 }
791 set msg [string trim [read $fd]]
792 close $fd
793 } err]} {
794 error_popup "Error loading commit data for amend:\n\n$err"
795 return
796 }
798 set HEAD $curHEAD
799 set PARENT $parents
800 set MERGE_HEAD [list]
801 switch -- [llength $parents] {
802 0 {set commit_type amend-initial}
803 1 {set commit_type amend}
804 default {set commit_type amend-merge}
805 }
807 $ui_comm delete 0.0 end
808 $ui_comm insert end $msg
809 $ui_comm edit reset
810 $ui_comm edit modified false
811 rescan {set ui_status_value {Ready.}}
812 }
814 proc create_new_commit {} {
815 global commit_type ui_comm
817 set commit_type normal
818 $ui_comm delete 0.0 end
819 $ui_comm edit reset
820 $ui_comm edit modified false
821 rescan {set ui_status_value {Ready.}}
822 }
824 set GIT_COMMITTER_IDENT {}
826 proc committer_ident {} {
827 global GIT_COMMITTER_IDENT
829 if {$GIT_COMMITTER_IDENT eq {}} {
830 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
831 error_popup "Unable to obtain your identity:\n\n$err"
832 return {}
833 }
834 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
835 $me me GIT_COMMITTER_IDENT]} {
836 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
837 return {}
838 }
839 }
841 return $GIT_COMMITTER_IDENT
842 }
844 proc commit_tree {} {
845 global HEAD commit_type file_states ui_comm repo_config
847 if {![lock_index update]} return
848 if {[committer_ident] eq {}} return
850 # -- Our in memory state should match the repository.
851 #
852 repository_state curType curHEAD curMERGE_HEAD
853 if {[string match amend* $commit_type]
854 && $curType eq {normal}
855 && $curHEAD eq $HEAD} {
856 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
857 info_popup {Last scanned state does not match repository state.
859 Another Git program has modified this repository
860 since the last scan. A rescan must be performed
861 before another commit can be created.
863 The rescan will be automatically started now.
864 }
865 unlock_index
866 rescan {set ui_status_value {Ready.}}
867 return
868 }
870 # -- At least one file should differ in the index.
871 #
872 set files_ready 0
873 foreach path [array names file_states] {
874 switch -glob -- [lindex $file_states($path) 0] {
875 _? {continue}
876 A? -
877 D? -
878 M? {set files_ready 1; break}
879 U? {
880 error_popup "Unmerged files cannot be committed.
882 File [short_path $path] has merge conflicts.
883 You must resolve them and include the file before committing.
884 "
885 unlock_index
886 return
887 }
888 default {
889 error_popup "Unknown file state [lindex $s 0] detected.
891 File [short_path $path] cannot be committed by this program.
892 "
893 }
894 }
895 }
896 if {!$files_ready} {
897 error_popup {No included files to commit.
899 You must include at least 1 file before you can commit.
900 }
901 unlock_index
902 return
903 }
905 # -- A message is required.
906 #
907 set msg [string trim [$ui_comm get 1.0 end]]
908 if {$msg eq {}} {
909 error_popup {Please supply a commit message.
911 A good commit message has the following format:
913 - First line: Describe in one sentance what you did.
914 - Second line: Blank
915 - Remaining lines: Describe why this change is good.
916 }
917 unlock_index
918 return
919 }
921 # -- Update included files if partialincludes are off.
922 #
923 if {$repo_config(gui.partialinclude) ne {true}} {
924 set pathList [list]
925 foreach path [array names file_states] {
926 switch -glob -- [lindex $file_states($path) 0] {
927 A? -
928 M? {lappend pathList $path}
929 }
930 }
931 if {$pathList ne {}} {
932 unlock_index
933 update_index \
934 "Updating included files" \
935 $pathList \
936 [concat {lock_index update;} \
937 [list commit_prehook $curHEAD $msg]]
938 return
939 }
940 }
942 commit_prehook $curHEAD $msg
943 }
945 proc commit_prehook {curHEAD msg} {
946 global ui_status_value pch_error
948 set pchook [gitdir hooks pre-commit]
950 # On Cygwin [file executable] might lie so we need to ask
951 # the shell if the hook is executable. Yes that's annoying.
952 #
953 if {[is_Windows] && [file isfile $pchook]} {
954 set pchook [list sh -c [concat \
955 "if test -x \"$pchook\";" \
956 "then exec \"$pchook\" 2>&1;" \
957 "fi"]]
958 } elseif {[file executable $pchook]} {
959 set pchook [list $pchook |& cat]
960 } else {
961 commit_writetree $curHEAD $msg
962 return
963 }
965 set ui_status_value {Calling pre-commit hook...}
966 set pch_error {}
967 set fd_ph [open "| $pchook" r]
968 fconfigure $fd_ph -blocking 0 -translation binary
969 fileevent $fd_ph readable \
970 [list commit_prehook_wait $fd_ph $curHEAD $msg]
971 }
973 proc commit_prehook_wait {fd_ph curHEAD msg} {
974 global pch_error ui_status_value
976 append pch_error [read $fd_ph]
977 fconfigure $fd_ph -blocking 1
978 if {[eof $fd_ph]} {
979 if {[catch {close $fd_ph}]} {
980 set ui_status_value {Commit declined by pre-commit hook.}
981 hook_failed_popup pre-commit $pch_error
982 unlock_index
983 } else {
984 commit_writetree $curHEAD $msg
985 }
986 set pch_error {}
987 return
988 }
989 fconfigure $fd_ph -blocking 0
990 }
992 proc commit_writetree {curHEAD msg} {
993 global ui_status_value
995 set ui_status_value {Committing changes...}
996 set fd_wt [open "| git write-tree" r]
997 fileevent $fd_wt readable \
998 [list commit_committree $fd_wt $curHEAD $msg]
999 }
1001 proc commit_committree {fd_wt curHEAD msg} {
1002 global HEAD PARENT MERGE_HEAD commit_type
1003 global single_commit
1004 global ui_status_value ui_comm selected_commit_type
1005 global file_states selected_paths rescan_active
1007 gets $fd_wt tree_id
1008 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1009 error_popup "write-tree failed:\n\n$err"
1010 set ui_status_value {Commit failed.}
1011 unlock_index
1012 return
1013 }
1015 # -- Create the commit.
1016 #
1017 set cmd [list git commit-tree $tree_id]
1018 set parents [concat $PARENT $MERGE_HEAD]
1019 if {[llength $parents] > 0} {
1020 foreach p $parents {
1021 lappend cmd -p $p
1022 }
1023 } else {
1024 # git commit-tree writes to stderr during initial commit.
1025 lappend cmd 2>/dev/null
1026 }
1027 lappend cmd << $msg
1028 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1029 error_popup "commit-tree failed:\n\n$err"
1030 set ui_status_value {Commit failed.}
1031 unlock_index
1032 return
1033 }
1035 # -- Update the HEAD ref.
1036 #
1037 set reflogm commit
1038 if {$commit_type ne {normal}} {
1039 append reflogm " ($commit_type)"
1040 }
1041 set i [string first "\n" $msg]
1042 if {$i >= 0} {
1043 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1044 } else {
1045 append reflogm {: } $msg
1046 }
1047 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1048 if {[catch {eval exec $cmd} err]} {
1049 error_popup "update-ref failed:\n\n$err"
1050 set ui_status_value {Commit failed.}
1051 unlock_index
1052 return
1053 }
1055 # -- Cleanup after ourselves.
1056 #
1057 catch {file delete [gitdir MERGE_HEAD]}
1058 catch {file delete [gitdir MERGE_MSG]}
1059 catch {file delete [gitdir SQUASH_MSG]}
1060 catch {file delete [gitdir GITGUI_MSG]}
1062 # -- Let rerere do its thing.
1063 #
1064 if {[file isdirectory [gitdir rr-cache]]} {
1065 catch {exec git rerere}
1066 }
1068 # -- Run the post-commit hook.
1069 #
1070 set pchook [gitdir hooks post-commit]
1071 if {[is_Windows] && [file isfile $pchook]} {
1072 set pchook [list sh -c [concat \
1073 "if test -x \"$pchook\";" \
1074 "then exec \"$pchook\";" \
1075 "fi"]]
1076 } elseif {![file executable $pchook]} {
1077 set pchook {}
1078 }
1079 if {$pchook ne {}} {
1080 catch {exec $pchook &}
1081 }
1083 $ui_comm delete 0.0 end
1084 $ui_comm edit reset
1085 $ui_comm edit modified false
1087 if {$single_commit} do_quit
1089 # -- Update in memory status
1090 #
1091 set selected_commit_type new
1092 set commit_type normal
1093 set HEAD $cmt_id
1094 set PARENT $cmt_id
1095 set MERGE_HEAD [list]
1097 foreach path [array names file_states] {
1098 set s $file_states($path)
1099 set m [lindex $s 0]
1100 switch -glob -- $m {
1101 _O -
1102 _M -
1103 _D {continue}
1104 __ -
1105 A_ -
1106 M_ -
1107 D_ {
1108 unset file_states($path)
1109 catch {unset selected_paths($path)}
1110 }
1111 DO {
1112 set file_states($path) [list _O [lindex $s 1] {} {}]
1113 }
1114 AM -
1115 AD -
1116 MM -
1117 MD {
1118 set file_states($path) [list \
1119 _[string index $m 1] \
1120 [lindex $s 1] \
1121 [lindex $s 3] \
1122 {}]
1123 }
1124 }
1125 }
1127 display_all_files
1128 unlock_index
1129 reshow_diff
1130 set ui_status_value \
1131 "Changes committed as [string range $cmt_id 0 7]."
1132 }
1134 ######################################################################
1135 ##
1136 ## fetch pull push
1138 proc fetch_from {remote} {
1139 set w [new_console "fetch $remote" \
1140 "Fetching new changes from $remote"]
1141 set cmd [list git fetch]
1142 lappend cmd $remote
1143 console_exec $w $cmd
1144 }
1146 proc pull_remote {remote branch} {
1147 global HEAD commit_type file_states repo_config
1149 if {![lock_index update]} return
1151 # -- Our in memory state should match the repository.
1152 #
1153 repository_state curType curHEAD curMERGE_HEAD
1154 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1155 info_popup {Last scanned state does not match repository state.
1157 Another Git program has modified this repository
1158 since the last scan. A rescan must be performed
1159 before a pull operation can be started.
1161 The rescan will be automatically started now.
1162 }
1163 unlock_index
1164 rescan {set ui_status_value {Ready.}}
1165 return
1166 }
1168 # -- No differences should exist before a pull.
1169 #
1170 if {[array size file_states] != 0} {
1171 error_popup {Uncommitted but modified files are present.
1173 You should not perform a pull with unmodified
1174 files in your working directory as Git will be
1175 unable to recover from an incorrect merge.
1177 You should commit or revert all changes before
1178 starting a pull operation.
1179 }
1180 unlock_index
1181 return
1182 }
1184 set w [new_console "pull $remote $branch" \
1185 "Pulling new changes from branch $branch in $remote"]
1186 set cmd [list git pull]
1187 if {$repo_config(gui.pullsummary) eq {false}} {
1188 lappend cmd --no-summary
1189 }
1190 lappend cmd $remote
1191 lappend cmd $branch
1192 console_exec $w $cmd [list post_pull_remote $remote $branch]
1193 }
1195 proc post_pull_remote {remote branch success} {
1196 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1197 global ui_status_value
1199 unlock_index
1200 if {$success} {
1201 repository_state commit_type HEAD MERGE_HEAD
1202 set PARENT $HEAD
1203 set selected_commit_type new
1204 set ui_status_value "Pulling $branch from $remote complete."
1205 } else {
1206 rescan [list set ui_status_value \
1207 "Conflicts detected while pulling $branch from $remote."]
1208 }
1209 }
1211 proc push_to {remote} {
1212 set w [new_console "push $remote" \
1213 "Pushing changes to $remote"]
1214 set cmd [list git push]
1215 lappend cmd $remote
1216 console_exec $w $cmd
1217 }
1219 ######################################################################
1220 ##
1221 ## ui helpers
1223 proc mapicon {w state path} {
1224 global all_icons
1226 if {[catch {set r $all_icons($state$w)}]} {
1227 puts "error: no icon for $w state={$state} $path"
1228 return file_plain
1229 }
1230 return $r
1231 }
1233 proc mapdesc {state path} {
1234 global all_descs
1236 if {[catch {set r $all_descs($state)}]} {
1237 puts "error: no desc for state={$state} $path"
1238 return $state
1239 }
1240 return $r
1241 }
1243 proc escape_path {path} {
1244 regsub -all "\n" $path "\\n" path
1245 return $path
1246 }
1248 proc short_path {path} {
1249 return [escape_path [lindex [file split $path] end]]
1250 }
1252 set next_icon_id 0
1253 set null_sha1 [string repeat 0 40]
1255 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1256 global file_states next_icon_id null_sha1
1258 set s0 [string index $new_state 0]
1259 set s1 [string index $new_state 1]
1261 if {[catch {set info $file_states($path)}]} {
1262 set state __
1263 set icon n[incr next_icon_id]
1264 } else {
1265 set state [lindex $info 0]
1266 set icon [lindex $info 1]
1267 if {$head_info eq {}} {set head_info [lindex $info 2]}
1268 if {$index_info eq {}} {set index_info [lindex $info 3]}
1269 }
1271 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1272 elseif {$s0 eq {_}} {set s0 _}
1274 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1275 elseif {$s1 eq {_}} {set s1 _}
1277 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1278 set head_info [list 0 $null_sha1]
1279 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1280 && $head_info eq {}} {
1281 set head_info $index_info
1282 }
1284 set file_states($path) [list $s0$s1 $icon \
1285 $head_info $index_info \
1286 ]
1287 return $state
1288 }
1290 proc display_file_helper {w path icon_name old_m new_m} {
1291 global file_lists
1293 if {$new_m eq {_}} {
1294 set lno [lsearch -sorted $file_lists($w) $path]
1295 if {$lno >= 0} {
1296 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1297 incr lno
1298 $w conf -state normal
1299 $w delete $lno.0 [expr {$lno + 1}].0
1300 $w conf -state disabled
1301 }
1302 } elseif {$old_m eq {_} && $new_m ne {_}} {
1303 lappend file_lists($w) $path
1304 set file_lists($w) [lsort -unique $file_lists($w)]
1305 set lno [lsearch -sorted $file_lists($w) $path]
1306 incr lno
1307 $w conf -state normal
1308 $w image create $lno.0 \
1309 -align center -padx 5 -pady 1 \
1310 -name $icon_name \
1311 -image [mapicon $w $new_m $path]
1312 $w insert $lno.1 "[escape_path $path]\n"
1313 $w conf -state disabled
1314 } elseif {$old_m ne $new_m} {
1315 $w conf -state normal
1316 $w image conf $icon_name -image [mapicon $w $new_m $path]
1317 $w conf -state disabled
1318 }
1319 }
1321 proc display_file {path state} {
1322 global file_states selected_paths
1323 global ui_index ui_workdir
1325 set old_m [merge_state $path $state]
1326 set s $file_states($path)
1327 set new_m [lindex $s 0]
1328 set icon_name [lindex $s 1]
1330 display_file_helper $ui_index $path $icon_name \
1331 [string index $old_m 0] \
1332 [string index $new_m 0]
1333 display_file_helper $ui_workdir $path $icon_name \
1334 [string index $old_m 1] \
1335 [string index $new_m 1]
1337 if {$new_m eq {__}} {
1338 unset file_states($path)
1339 catch {unset selected_paths($path)}
1340 }
1341 }
1343 proc display_all_files_helper {w path icon_name m} {
1344 global file_lists
1346 lappend file_lists($w) $path
1347 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1348 $w image create end \
1349 -align center -padx 5 -pady 1 \
1350 -name $icon_name \
1351 -image [mapicon $w $m $path]
1352 $w insert end "[escape_path $path]\n"
1353 }
1355 proc display_all_files {} {
1356 global ui_index ui_workdir
1357 global file_states file_lists
1358 global last_clicked
1360 $ui_index conf -state normal
1361 $ui_workdir conf -state normal
1363 $ui_index delete 0.0 end
1364 $ui_workdir delete 0.0 end
1365 set last_clicked {}
1367 set file_lists($ui_index) [list]
1368 set file_lists($ui_workdir) [list]
1370 foreach path [lsort [array names file_states]] {
1371 set s $file_states($path)
1372 set m [lindex $s 0]
1373 set icon_name [lindex $s 1]
1375 if {[string index $m 0] ne {_}} {
1376 display_all_files_helper $ui_index $path \
1377 $icon_name [string index $m 0]
1378 }
1379 if {[string index $m 1] ne {_}} {
1380 display_all_files_helper $ui_workdir $path \
1381 $icon_name [string index $m 1]
1382 }
1383 }
1385 $ui_index conf -state disabled
1386 $ui_workdir conf -state disabled
1387 }
1389 proc update_indexinfo {msg pathList after} {
1390 global update_index_cp ui_status_value
1392 if {![lock_index update]} return
1394 set update_index_cp 0
1395 set pathList [lsort $pathList]
1396 set totalCnt [llength $pathList]
1397 set batch [expr {int($totalCnt * .01) + 1}]
1398 if {$batch > 25} {set batch 25}
1400 set ui_status_value [format \
1401 "$msg... %i/%i files (%.2f%%)" \
1402 $update_index_cp \
1403 $totalCnt \
1404 0.0]
1405 set fd [open "| git update-index -z --index-info" w]
1406 fconfigure $fd \
1407 -blocking 0 \
1408 -buffering full \
1409 -buffersize 512 \
1410 -translation binary
1411 fileevent $fd writable [list \
1412 write_update_indexinfo \
1413 $fd \
1414 $pathList \
1415 $totalCnt \
1416 $batch \
1417 $msg \
1418 $after \
1419 ]
1420 }
1422 proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1423 global update_index_cp ui_status_value
1424 global file_states current_diff
1426 if {$update_index_cp >= $totalCnt} {
1427 close $fd
1428 unlock_index
1429 uplevel #0 $after
1430 return
1431 }
1433 for {set i $batch} \
1434 {$update_index_cp < $totalCnt && $i > 0} \
1435 {incr i -1} {
1436 set path [lindex $pathList $update_index_cp]
1437 incr update_index_cp
1439 set s $file_states($path)
1440 switch -glob -- [lindex $s 0] {
1441 A? {set new _O}
1442 M? {set new _M}
1443 D_ {set new _D}
1444 D? {set new _?}
1445 ?? {continue}
1446 }
1447 set info [lindex $s 2]
1448 if {$info eq {}} continue
1450 puts -nonewline $fd "$info\t$path\0"
1451 display_file $path $new
1452 }
1454 set ui_status_value [format \
1455 "$msg... %i/%i files (%.2f%%)" \
1456 $update_index_cp \
1457 $totalCnt \
1458 [expr {100.0 * $update_index_cp / $totalCnt}]]
1459 }
1461 proc update_index {msg pathList after} {
1462 global update_index_cp ui_status_value
1464 if {![lock_index update]} return
1466 set update_index_cp 0
1467 set pathList [lsort $pathList]
1468 set totalCnt [llength $pathList]
1469 set batch [expr {int($totalCnt * .01) + 1}]
1470 if {$batch > 25} {set batch 25}
1472 set ui_status_value [format \
1473 "$msg... %i/%i files (%.2f%%)" \
1474 $update_index_cp \
1475 $totalCnt \
1476 0.0]
1477 set fd [open "| git update-index --add --remove -z --stdin" w]
1478 fconfigure $fd \
1479 -blocking 0 \
1480 -buffering full \
1481 -buffersize 512 \
1482 -translation binary
1483 fileevent $fd writable [list \
1484 write_update_index \
1485 $fd \
1486 $pathList \
1487 $totalCnt \
1488 $batch \
1489 $msg \
1490 $after \
1491 ]
1492 }
1494 proc write_update_index {fd pathList totalCnt batch msg after} {
1495 global update_index_cp ui_status_value
1496 global file_states current_diff
1498 if {$update_index_cp >= $totalCnt} {
1499 close $fd
1500 unlock_index
1501 uplevel #0 $after
1502 return
1503 }
1505 for {set i $batch} \
1506 {$update_index_cp < $totalCnt && $i > 0} \
1507 {incr i -1} {
1508 set path [lindex $pathList $update_index_cp]
1509 incr update_index_cp
1511 switch -glob -- [lindex $file_states($path) 0] {
1512 AD {set new __}
1513 ?D {set new D_}
1514 _O -
1515 AM {set new A_}
1516 U_ -
1517 ?M {set new M_}
1518 ?? {continue}
1519 }
1520 puts -nonewline $fd "$path\0"
1521 display_file $path $new
1522 }
1524 set ui_status_value [format \
1525 "$msg... %i/%i files (%.2f%%)" \
1526 $update_index_cp \
1527 $totalCnt \
1528 [expr {100.0 * $update_index_cp / $totalCnt}]]
1529 }
1531 proc checkout_index {msg pathList after} {
1532 global update_index_cp ui_status_value
1534 if {![lock_index update]} return
1536 set update_index_cp 0
1537 set pathList [lsort $pathList]
1538 set totalCnt [llength $pathList]
1539 set batch [expr {int($totalCnt * .01) + 1}]
1540 if {$batch > 25} {set batch 25}
1542 set ui_status_value [format \
1543 "$msg... %i/%i files (%.2f%%)" \
1544 $update_index_cp \
1545 $totalCnt \
1546 0.0]
1547 set cmd [list git checkout-index]
1548 lappend cmd --index
1549 lappend cmd --quiet
1550 lappend cmd --force
1551 lappend cmd -z
1552 lappend cmd --stdin
1553 set fd [open "| $cmd " w]
1554 fconfigure $fd \
1555 -blocking 0 \
1556 -buffering full \
1557 -buffersize 512 \
1558 -translation binary
1559 fileevent $fd writable [list \
1560 write_checkout_index \
1561 $fd \
1562 $pathList \
1563 $totalCnt \
1564 $batch \
1565 $msg \
1566 $after \
1567 ]
1568 }
1570 proc write_checkout_index {fd pathList totalCnt batch msg after} {
1571 global update_index_cp ui_status_value
1572 global file_states current_diff
1574 if {$update_index_cp >= $totalCnt} {
1575 close $fd
1576 unlock_index
1577 uplevel #0 $after
1578 return
1579 }
1581 for {set i $batch} \
1582 {$update_index_cp < $totalCnt && $i > 0} \
1583 {incr i -1} {
1584 set path [lindex $pathList $update_index_cp]
1585 incr update_index_cp
1586 switch -glob -- [lindex $file_states($path) 0] {
1587 U? {continue}
1588 ?M -
1589 ?D {
1590 puts -nonewline $fd "$path\0"
1591 display_file $path ?_
1592 }
1593 }
1594 }
1596 set ui_status_value [format \
1597 "$msg... %i/%i files (%.2f%%)" \
1598 $update_index_cp \
1599 $totalCnt \
1600 [expr {100.0 * $update_index_cp / $totalCnt}]]
1601 }
1603 ######################################################################
1604 ##
1605 ## branch management
1607 proc load_all_heads {} {
1608 global all_heads tracking_branches
1610 set all_heads [list]
1611 set cmd [list git for-each-ref]
1612 lappend cmd --format=%(refname)
1613 lappend cmd refs/heads
1614 set fd [open "| $cmd" r]
1615 while {[gets $fd line] > 0} {
1616 if {![catch {set info $tracking_branches($line)}]} continue
1617 if {![regsub ^refs/heads/ $line {} name]} continue
1618 lappend all_heads $name
1619 }
1620 close $fd
1622 set all_heads [lsort $all_heads]
1623 }
1625 proc populate_branch_menu {} {
1626 global all_heads disable_on_lock
1628 set m .mbar.branch
1629 set last [$m index last]
1630 for {set i 0} {$i <= $last} {incr i} {
1631 if {[$m type $i] eq {separator}} {
1632 $m delete $i last
1633 set new_dol [list]
1634 foreach a $disable_on_lock {
1635 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1636 lappend new_dol $a
1637 }
1638 }
1639 set disable_on_lock $new_dol
1640 break
1641 }
1642 }
1644 $m add separator
1645 foreach b $all_heads {
1646 $m add radiobutton \
1647 -label $b \
1648 -command [list switch_branch $b] \
1649 -variable current_branch \
1650 -value $b \
1651 -font font_ui
1652 lappend disable_on_lock \
1653 [list $m entryconf [$m index last] -state]
1654 }
1655 }
1657 proc do_create_branch_action {w} {
1658 global all_heads null_sha1
1659 global create_branch_checkout create_branch_revtype create_branch_head
1661 set newbranch [string trim [$w.name.t get 0.0 end]]
1662 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1663 tk_messageBox \
1664 -icon error \
1665 -type ok \
1666 -title [wm title $w] \
1667 -parent $w \
1668 -message "Branch '$newbranch' already exists."
1669 focus $w.name.t
1670 return
1671 }
1672 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1673 tk_messageBox \
1674 -icon error \
1675 -type ok \
1676 -title [wm title $w] \
1677 -parent $w \
1678 -message "We do not like '$newbranch' as a branch name."
1679 focus $w.name.t
1680 return
1681 }
1683 set rev {}
1684 switch -- $create_branch_revtype {
1685 head {set rev $create_branch_head}
1686 expression {set rev [string trim [$w.from.exp.t get 0.0 end]]}
1687 }
1688 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1689 tk_messageBox \
1690 -icon error \
1691 -type ok \
1692 -title [wm title $w] \
1693 -parent $w \
1694 -message "Invalid starting revision: $rev"
1695 return
1696 }
1697 set cmd [list git update-ref]
1698 lappend cmd -m
1699 lappend cmd "branch: Created from $rev"
1700 lappend cmd "refs/heads/$newbranch"
1701 lappend cmd $cmt
1702 lappend cmd $null_sha1
1703 if {[catch {eval exec $cmd} err]} {
1704 tk_messageBox \
1705 -icon error \
1706 -type ok \
1707 -title [wm title $w] \
1708 -parent $w \
1709 -message "Failed to create '$newbranch'.\n\n$err"
1710 return
1711 }
1713 lappend all_heads $newbranch
1714 set all_heads [lsort $all_heads]
1715 populate_branch_menu
1716 destroy $w
1717 }
1719 proc do_create_branch {} {
1720 global all_heads current_branch
1721 global create_branch_checkout create_branch_revtype create_branch_head
1723 set create_branch_checkout true
1724 set create_branch_revtype head
1725 set create_branch_head $current_branch
1727 set w .branch_editor
1728 toplevel $w
1729 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1731 label $w.header -text {Create New Branch} \
1732 -font font_uibold
1733 pack $w.header -side top -fill x
1735 frame $w.buttons
1736 button $w.buttons.create -text Create \
1737 -font font_ui \
1738 -default active \
1739 -command [list do_create_branch_action $w]
1740 pack $w.buttons.create -side right
1741 button $w.buttons.cancel -text {Cancel} \
1742 -font font_ui \
1743 -command [list destroy $w]
1744 pack $w.buttons.cancel -side right -padx 5
1745 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1747 labelframe $w.name \
1748 -text {Branch Description} \
1749 -font font_ui
1750 label $w.name.l -text {Name:} -font font_ui
1751 text $w.name.t \
1752 -height 1 \
1753 -width 40 \
1754 -font font_ui
1755 bind $w.name.t <Shift-Key-Tab> "focus $w.postActions.checkout;break"
1756 bind $w.name.t <Key-Tab> "focus $w.from.exp.t;break"
1757 bind $w.name.t <Key-Return> "do_create_branch_action $w;break"
1758 bind $w.name.t <Key> {
1759 if {{%K} ne {BackSpace}
1760 && {%K} ne {Tab}
1761 && {%K} ne {Escape}
1762 && {%K} ne {Return}} {
1763 if {%k <= 32} break
1764 if {[string first %A {~^:?*[}] >= 0} break
1765 }
1766 }
1767 pack $w.name.l -side left -padx 5
1768 pack $w.name.t -side left -fill x -expand 1
1769 pack $w.name -anchor nw -fill x -pady 5 -padx 5
1771 labelframe $w.from \
1772 -text {Starting Revision} \
1773 -font font_ui
1774 frame $w.from.head
1775 radiobutton $w.from.head.r \
1776 -text {Local Branch:} \
1777 -value head \
1778 -variable create_branch_revtype \
1779 -font font_ui
1780 eval tk_optionMenu $w.from.head.m create_branch_head $all_heads
1781 pack $w.from.head.r -side left
1782 pack $w.from.head.m -side left
1783 frame $w.from.exp
1784 radiobutton $w.from.exp.r \
1785 -text {Revision Expression:} \
1786 -value expression \
1787 -variable create_branch_revtype \
1788 -font font_ui
1789 text $w.from.exp.t \
1790 -height 1 \
1791 -width 50 \
1792 -font font_ui
1793 bind $w.from.exp.t <Shift-Key-Tab> "focus $w.name.t;break"
1794 bind $w.from.exp.t <Key-Tab> "focus $w.postActions.checkout;break"
1795 bind $w.from.exp.t <Key-Return> "do_create_branch_action $w;break"
1796 pack $w.from.exp.r -side left
1797 pack $w.from.exp.t -side left -fill x -expand 1
1798 pack $w.from.head -padx 5 -fill x -expand 1
1799 pack $w.from.exp -padx 5 -fill x -expand 1
1800 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1802 labelframe $w.postActions \
1803 -text {Post Creation Actions} \
1804 -font font_ui
1805 checkbutton $w.postActions.checkout \
1806 -text {Checkout after creation} \
1807 -offvalue false \
1808 -onvalue true \
1809 -variable create_branch_checkout \
1810 -font font_ui
1811 pack $w.postActions.checkout -anchor nw
1812 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1814 bind $w <Visibility> "grab $w; focus $w.name.t"
1815 bind $w <Key-Escape> "destroy $w"
1816 bind $w <Key-Return> "do_create_branch_action $w;break"
1817 wm title $w "[appname] ([reponame]): Create Branch"
1818 tkwait window $w
1819 }
1821 proc do_delete_branch_action {w} {
1822 global all_heads
1823 global delete_branch_checkhead delete_branch_head
1825 set to_delete [list]
1826 set msg {Are you sure you want to delete the following branches?
1828 }
1829 foreach i [$w.list.l curselection] {
1830 set b [$w.list.l get $i]
1831 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
1832 if {$delete_branch_checkhead} {
1833 if {[catch {set m [exec git merge-base $o $delete_branch_head]}]} continue
1834 if {$o ne $m} continue
1835 }
1836 lappend to_delete [list $b $o]
1837 append msg " - $b\n"
1838 }
1839 if {$to_delete eq {}} {
1840 tk_messageBox \
1841 -icon info \
1842 -type ok \
1843 -title [wm title $w] \
1844 -parent $w \
1845 -message {No branches are able to be deleted.
1847 This is likely because you did not select any branches,
1848 or all selected branches are not completely merged.
1849 }
1850 return
1851 }
1852 append msg {
1853 It can be difficult to recover deleted branches.
1855 Delete the above branches?}
1856 if {[tk_messageBox \
1857 -icon warning \
1858 -type yesno \
1859 -title [wm title $w] \
1860 -parent $w \
1861 -message $msg] ne yes} {
1862 return
1863 }
1865 set failed {}
1866 foreach i $to_delete {
1867 set b [lindex $i 0]
1868 set o [lindex $i 1]
1869 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
1870 append failed " - $b: $err\n"
1871 } else {
1872 set x [lsearch -sorted $all_heads $b]
1873 if {$x >= 0} {
1874 set all_heads [lreplace $all_heads $x $x]
1875 }
1876 }
1877 }
1879 if {$failed ne {}} {
1880 tk_messageBox \
1881 -icon error \
1882 -type ok \
1883 -title [wm title $w] \
1884 -parent $w \
1885 -message "Failed to delete branches:\n$failed"
1886 }
1888 set all_heads [lsort $all_heads]
1889 populate_branch_menu
1890 destroy $w
1891 }
1893 proc do_delete_branch {} {
1894 global all_heads tracking_branches current_branch
1895 global delete_branch_checkhead delete_branch_head
1897 set delete_branch_checkhead 1
1898 set delete_branch_head $current_branch
1900 set w .branch_editor
1901 toplevel $w
1902 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1904 label $w.header -text {Delete Local Branch} \
1905 -font font_uibold
1906 pack $w.header -side top -fill x
1908 frame $w.buttons
1909 button $w.buttons.create -text Delete \
1910 -font font_ui \
1911 -command [list do_delete_branch_action $w]
1912 pack $w.buttons.create -side right
1913 button $w.buttons.cancel -text {Cancel} \
1914 -font font_ui \
1915 -command [list destroy $w]
1916 pack $w.buttons.cancel -side right -padx 5
1917 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1919 labelframe $w.list \
1920 -text {Local Branches} \
1921 -font font_ui
1922 listbox $w.list.l \
1923 -height 10 \
1924 -width 50 \
1925 -selectmode extended \
1926 -font font_ui
1927 foreach h $all_heads {
1928 if {$h ne $current_branch} {
1929 $w.list.l insert end $h
1930 }
1931 }
1932 pack $w.list.l -fill both -pady 5 -padx 5
1933 pack $w.list -fill both -pady 5 -padx 5
1935 set all_trackings [list]
1936 foreach b [array names tracking_branches] {
1937 regsub ^refs/(heads|remotes)/ $b {} b
1938 lappend all_trackings $b
1939 }
1941 labelframe $w.validate \
1942 -text {Only Delete If} \
1943 -font font_ui
1944 frame $w.validate.head
1945 checkbutton $w.validate.head.r \
1946 -text {Already Merged Into:} \
1947 -variable delete_branch_checkhead \
1948 -font font_ui
1949 eval tk_optionMenu $w.validate.head.m delete_branch_head \
1950 $all_heads \
1951 [lsort -unique $all_trackings]
1952 pack $w.validate.head.r -side left
1953 pack $w.validate.head.m -side left
1954 pack $w.validate.head -padx 5 -fill x -expand 1
1955 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
1957 bind $w <Visibility> "grab $w; focus $w"
1958 bind $w <Key-Escape> "destroy $w"
1959 wm title $w "[appname] ([reponame]): Delete Branch"
1960 tkwait window $w
1961 }
1963 proc switch_branch {b} {
1964 global HEAD commit_type file_states current_branch
1965 global selected_commit_type ui_comm
1967 if {![lock_index switch]} return
1969 # -- Backup the selected branch (repository_state resets it)
1970 #
1971 set new_branch $current_branch
1973 # -- Our in memory state should match the repository.
1974 #
1975 repository_state curType curHEAD curMERGE_HEAD
1976 if {[string match amend* $commit_type]
1977 && $curType eq {normal}
1978 && $curHEAD eq $HEAD} {
1979 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
1980 info_popup {Last scanned state does not match repository state.
1982 Another Git program has modified this repository
1983 since the last scan. A rescan must be performed
1984 before the current branch can be changed.
1986 The rescan will be automatically started now.
1987 }
1988 unlock_index
1989 rescan {set ui_status_value {Ready.}}
1990 return
1991 }
1993 # -- Toss the message buffer if we are in amend mode.
1994 #
1995 if {[string match amend* $curType]} {
1996 $ui_comm delete 0.0 end
1997 $ui_comm edit reset
1998 $ui_comm edit modified false
1999 }
2001 set selected_commit_type new
2002 set current_branch $new_branch
2004 unlock_index
2005 error "NOT FINISHED"
2006 }
2008 ######################################################################
2009 ##
2010 ## remote management
2012 proc load_all_remotes {} {
2013 global repo_config
2014 global all_remotes tracking_branches
2016 set all_remotes [list]
2017 array unset tracking_branches
2019 set rm_dir [gitdir remotes]
2020 if {[file isdirectory $rm_dir]} {
2021 set all_remotes [glob \
2022 -types f \
2023 -tails \
2024 -nocomplain \
2025 -directory $rm_dir *]
2027 foreach name $all_remotes {
2028 catch {
2029 set fd [open [file join $rm_dir $name] r]
2030 while {[gets $fd line] >= 0} {
2031 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2032 $line line src dst]} continue
2033 if {![regexp ^refs/ $dst]} {
2034 set dst "refs/heads/$dst"
2035 }
2036 set tracking_branches($dst) [list $name $src]
2037 }
2038 close $fd
2039 }
2040 }
2041 }
2043 foreach line [array names repo_config remote.*.url] {
2044 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2045 lappend all_remotes $name
2047 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2048 set fl {}
2049 }
2050 foreach line $fl {
2051 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2052 if {![regexp ^refs/ $dst]} {
2053 set dst "refs/heads/$dst"
2054 }
2055 set tracking_branches($dst) [list $name $src]
2056 }
2057 }
2059 set all_remotes [lsort -unique $all_remotes]
2060 }
2062 proc populate_fetch_menu {m} {
2063 global all_remotes repo_config
2065 foreach r $all_remotes {
2066 set enable 0
2067 if {![catch {set a $repo_config(remote.$r.url)}]} {
2068 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2069 set enable 1
2070 }
2071 } else {
2072 catch {
2073 set fd [open [gitdir remotes $r] r]
2074 while {[gets $fd n] >= 0} {
2075 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2076 set enable 1
2077 break
2078 }
2079 }
2080 close $fd
2081 }
2082 }
2084 if {$enable} {
2085 $m add command \
2086 -label "Fetch from $r..." \
2087 -command [list fetch_from $r] \
2088 -font font_ui
2089 }
2090 }
2091 }
2093 proc populate_push_menu {m} {
2094 global all_remotes repo_config
2096 foreach r $all_remotes {
2097 set enable 0
2098 if {![catch {set a $repo_config(remote.$r.url)}]} {
2099 if {![catch {set a $repo_config(remote.$r.push)}]} {
2100 set enable 1
2101 }
2102 } else {
2103 catch {
2104 set fd [open [gitdir remotes $r] r]
2105 while {[gets $fd n] >= 0} {
2106 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2107 set enable 1
2108 break
2109 }
2110 }
2111 close $fd
2112 }
2113 }
2115 if {$enable} {
2116 $m add command \
2117 -label "Push to $r..." \
2118 -command [list push_to $r] \
2119 -font font_ui
2120 }
2121 }
2122 }
2124 proc populate_pull_menu {m} {
2125 global repo_config all_remotes disable_on_lock
2127 foreach remote $all_remotes {
2128 set rb_list [list]
2129 if {[array get repo_config remote.$remote.url] ne {}} {
2130 if {[array get repo_config remote.$remote.fetch] ne {}} {
2131 foreach line $repo_config(remote.$remote.fetch) {
2132 if {[regexp {^([^:]+):} $line line rb]} {
2133 lappend rb_list $rb
2134 }
2135 }
2136 }
2137 } else {
2138 catch {
2139 set fd [open [gitdir remotes $remote] r]
2140 while {[gets $fd line] >= 0} {
2141 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
2142 lappend rb_list $rb
2143 }
2144 }
2145 close $fd
2146 }
2147 }
2149 foreach rb $rb_list {
2150 regsub ^refs/heads/ $rb {} rb_short
2151 $m add command \
2152 -label "Branch $rb_short from $remote..." \
2153 -command [list pull_remote $remote $rb] \
2154 -font font_ui
2155 lappend disable_on_lock \
2156 [list $m entryconf [$m index last] -state]
2157 }
2158 }
2159 }
2161 ######################################################################
2162 ##
2163 ## icons
2165 set filemask {
2166 #define mask_width 14
2167 #define mask_height 15
2168 static unsigned char mask_bits[] = {
2169 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2170 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2171 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2172 }
2174 image create bitmap file_plain -background white -foreground black -data {
2175 #define plain_width 14
2176 #define plain_height 15
2177 static unsigned char plain_bits[] = {
2178 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2179 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2180 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2181 } -maskdata $filemask
2183 image create bitmap file_mod -background white -foreground blue -data {
2184 #define mod_width 14
2185 #define mod_height 15
2186 static unsigned char mod_bits[] = {
2187 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2188 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2189 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2190 } -maskdata $filemask
2192 image create bitmap file_fulltick -background white -foreground "#007000" -data {
2193 #define file_fulltick_width 14
2194 #define file_fulltick_height 15
2195 static unsigned char file_fulltick_bits[] = {
2196 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2197 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2198 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2199 } -maskdata $filemask
2201 image create bitmap file_parttick -background white -foreground "#005050" -data {
2202 #define parttick_width 14
2203 #define parttick_height 15
2204 static unsigned char parttick_bits[] = {
2205 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2206 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2207 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2208 } -maskdata $filemask
2210 image create bitmap file_question -background white -foreground black -data {
2211 #define file_question_width 14
2212 #define file_question_height 15
2213 static unsigned char file_question_bits[] = {
2214 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2215 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2216 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2217 } -maskdata $filemask
2219 image create bitmap file_removed -background white -foreground red -data {
2220 #define file_removed_width 14
2221 #define file_removed_height 15
2222 static unsigned char file_removed_bits[] = {
2223 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2224 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2225 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2226 } -maskdata $filemask
2228 image create bitmap file_merge -background white -foreground blue -data {
2229 #define file_merge_width 14
2230 #define file_merge_height 15
2231 static unsigned char file_merge_bits[] = {
2232 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2233 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2234 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2235 } -maskdata $filemask
2237 set ui_index .vpane.files.index.list
2238 set ui_workdir .vpane.files.workdir.list
2240 set all_icons(_$ui_index) file_plain
2241 set all_icons(A$ui_index) file_fulltick
2242 set all_icons(M$ui_index) file_fulltick
2243 set all_icons(D$ui_index) file_removed
2244 set all_icons(U$ui_index) file_merge
2246 set all_icons(_$ui_workdir) file_plain
2247 set all_icons(M$ui_workdir) file_mod
2248 set all_icons(D$ui_workdir) file_question
2249 set all_icons(O$ui_workdir) file_plain
2251 set max_status_desc 0
2252 foreach i {
2253 {__ "Unmodified"}
2255 {_M "Modified, not staged"}
2256 {M_ "Staged for commit"}
2257 {MM "Portions staged for commit"}
2258 {MD "Staged for commit, missing"}
2260 {_O "Untracked, not staged"}
2261 {A_ "Staged for commit"}
2262 {AM "Portions staged for commit"}
2263 {AD "Staged for commit, missing"}
2265 {_D "Missing"}
2266 {D_ "Staged for removal"}
2267 {DO "Staged for removal, still present"}
2269 {U_ "Requires merge resolution"}
2270 {UM "Requires merge resolution"}
2271 {UD "Requires merge resolution"}
2272 } {
2273 if {$max_status_desc < [string length [lindex $i 1]]} {
2274 set max_status_desc [string length [lindex $i 1]]
2275 }
2276 set all_descs([lindex $i 0]) [lindex $i 1]
2277 }
2278 unset i
2280 ######################################################################
2281 ##
2282 ## util
2284 proc is_MacOSX {} {
2285 global tcl_platform tk_library
2286 if {[tk windowingsystem] eq {aqua}} {
2287 return 1
2288 }
2289 return 0
2290 }
2292 proc is_Windows {} {
2293 global tcl_platform
2294 if {$tcl_platform(platform) eq {windows}} {
2295 return 1
2296 }
2297 return 0
2298 }
2300 proc bind_button3 {w cmd} {
2301 bind $w <Any-Button-3> $cmd
2302 if {[is_MacOSX]} {
2303 bind $w <Control-Button-1> $cmd
2304 }
2305 }
2307 proc incr_font_size {font {amt 1}} {
2308 set sz [font configure $font -size]
2309 incr sz $amt
2310 font configure $font -size $sz
2311 font configure ${font}bold -size $sz
2312 }
2314 proc hook_failed_popup {hook msg} {
2315 set w .hookfail
2316 toplevel $w
2318 frame $w.m
2319 label $w.m.l1 -text "$hook hook failed:" \
2320 -anchor w \
2321 -justify left \
2322 -font font_uibold
2323 text $w.m.t \
2324 -background white -borderwidth 1 \
2325 -relief sunken \
2326 -width 80 -height 10 \
2327 -font font_diff \
2328 -yscrollcommand [list $w.m.sby set]
2329 label $w.m.l2 \
2330 -text {You must correct the above errors before committing.} \
2331 -anchor w \
2332 -justify left \
2333 -font font_uibold
2334 scrollbar $w.m.sby -command [list $w.m.t yview]
2335 pack $w.m.l1 -side top -fill x
2336 pack $w.m.l2 -side bottom -fill x
2337 pack $w.m.sby -side right -fill y
2338 pack $w.m.t -side left -fill both -expand 1
2339 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2341 $w.m.t insert 1.0 $msg
2342 $w.m.t conf -state disabled
2344 button $w.ok -text OK \
2345 -width 15 \
2346 -font font_ui \
2347 -command "destroy $w"
2348 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2350 bind $w <Visibility> "grab $w; focus $w"
2351 bind $w <Key-Return> "destroy $w"
2352 wm title $w "[appname] ([reponame]): error"
2353 tkwait window $w
2354 }
2356 set next_console_id 0
2358 proc new_console {short_title long_title} {
2359 global next_console_id console_data
2360 set w .console[incr next_console_id]
2361 set console_data($w) [list $short_title $long_title]
2362 return [console_init $w]
2363 }
2365 proc console_init {w} {
2366 global console_cr console_data M1B
2368 set console_cr($w) 1.0
2369 toplevel $w
2370 frame $w.m
2371 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2372 -anchor w \
2373 -justify left \
2374 -font font_uibold
2375 text $w.m.t \
2376 -background white -borderwidth 1 \
2377 -relief sunken \
2378 -width 80 -height 10 \
2379 -font font_diff \
2380 -state disabled \
2381 -yscrollcommand [list $w.m.sby set]
2382 label $w.m.s -text {Working... please wait...} \
2383 -anchor w \
2384 -justify left \
2385 -font font_uibold
2386 scrollbar $w.m.sby -command [list $w.m.t yview]
2387 pack $w.m.l1 -side top -fill x
2388 pack $w.m.s -side bottom -fill x
2389 pack $w.m.sby -side right -fill y
2390 pack $w.m.t -side left -fill both -expand 1
2391 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2393 menu $w.ctxm -tearoff 0
2394 $w.ctxm add command -label "Copy" \
2395 -font font_ui \
2396 -command "tk_textCopy $w.m.t"
2397 $w.ctxm add command -label "Select All" \
2398 -font font_ui \
2399 -command "$w.m.t tag add sel 0.0 end"
2400 $w.ctxm add command -label "Copy All" \
2401 -font font_ui \
2402 -command "
2403 $w.m.t tag add sel 0.0 end
2404 tk_textCopy $w.m.t
2405 $w.m.t tag remove sel 0.0 end
2406 "
2408 button $w.ok -text {Close} \
2409 -font font_ui \
2410 -state disabled \
2411 -command "destroy $w"
2412 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2414 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2415 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2416 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2417 bind $w <Visibility> "focus $w"
2418 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2419 return $w
2420 }
2422 proc console_exec {w cmd {after {}}} {
2423 # -- Windows tosses the enviroment when we exec our child.
2424 # But most users need that so we have to relogin. :-(
2425 #
2426 if {[is_Windows]} {
2427 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2428 }
2430 # -- Tcl won't let us redirect both stdout and stderr to
2431 # the same pipe. So pass it through cat...
2432 #
2433 set cmd [concat | $cmd |& cat]
2435 set fd_f [open $cmd r]
2436 fconfigure $fd_f -blocking 0 -translation binary
2437 fileevent $fd_f readable [list console_read $w $fd_f $after]
2438 }
2440 proc console_read {w fd after} {
2441 global console_cr console_data
2443 set buf [read $fd]
2444 if {$buf ne {}} {
2445 if {![winfo exists $w]} {console_init $w}
2446 $w.m.t conf -state normal
2447 set c 0
2448 set n [string length $buf]
2449 while {$c < $n} {
2450 set cr [string first "\r" $buf $c]
2451 set lf [string first "\n" $buf $c]
2452 if {$cr < 0} {set cr [expr {$n + 1}]}
2453 if {$lf < 0} {set lf [expr {$n + 1}]}
2455 if {$lf < $cr} {
2456 $w.m.t insert end [string range $buf $c $lf]
2457 set console_cr($w) [$w.m.t index {end -1c}]
2458 set c $lf
2459 incr c
2460 } else {
2461 $w.m.t delete $console_cr($w) end
2462 $w.m.t insert end "\n"
2463 $w.m.t insert end [string range $buf $c $cr]
2464 set c $cr
2465 incr c
2466 }
2467 }
2468 $w.m.t conf -state disabled
2469 $w.m.t see end
2470 }
2472 fconfigure $fd -blocking 1
2473 if {[eof $fd]} {
2474 if {[catch {close $fd}]} {
2475 if {![winfo exists $w]} {console_init $w}
2476 $w.m.s conf -background red -text {Error: Command Failed}
2477 $w.ok conf -state normal
2478 set ok 0
2479 } elseif {[winfo exists $w]} {
2480 $w.m.s conf -background green -text {Success}
2481 $w.ok conf -state normal
2482 set ok 1
2483 }
2484 array unset console_cr $w
2485 array unset console_data $w
2486 if {$after ne {}} {
2487 uplevel #0 $after $ok
2488 }
2489 return
2490 }
2491 fconfigure $fd -blocking 0
2492 }
2494 ######################################################################
2495 ##
2496 ## ui commands
2498 set starting_gitk_msg {Starting gitk... please wait...}
2500 proc do_gitk {revs} {
2501 global ui_status_value starting_gitk_msg
2503 set cmd gitk
2504 if {$revs ne {}} {
2505 append cmd { }
2506 append cmd $revs
2507 }
2508 if {[is_Windows]} {
2509 set cmd "sh -c \"exec $cmd\""
2510 }
2511 append cmd { &}
2513 if {[catch {eval exec $cmd} err]} {
2514 error_popup "Failed to start gitk:\n\n$err"
2515 } else {
2516 set ui_status_value $starting_gitk_msg
2517 after 10000 {
2518 if {$ui_status_value eq $starting_gitk_msg} {
2519 set ui_status_value {Ready.}
2520 }
2521 }
2522 }
2523 }
2525 proc do_gc {} {
2526 set w [new_console {gc} {Compressing the object database}]
2527 console_exec $w {git gc}
2528 }
2530 proc do_fsck_objects {} {
2531 set w [new_console {fsck-objects} \
2532 {Verifying the object database with fsck-objects}]
2533 set cmd [list git fsck-objects]
2534 lappend cmd --full
2535 lappend cmd --cache
2536 lappend cmd --strict
2537 console_exec $w $cmd
2538 }
2540 set is_quitting 0
2542 proc do_quit {} {
2543 global ui_comm is_quitting repo_config commit_type
2545 if {$is_quitting} return
2546 set is_quitting 1
2548 # -- Stash our current commit buffer.
2549 #
2550 set save [gitdir GITGUI_MSG]
2551 set msg [string trim [$ui_comm get 0.0 end]]
2552 if {![string match amend* $commit_type]
2553 && [$ui_comm edit modified]
2554 && $msg ne {}} {
2555 catch {
2556 set fd [open $save w]
2557 puts $fd [string trim [$ui_comm get 0.0 end]]
2558 close $fd
2559 }
2560 } else {
2561 catch {file delete $save}
2562 }
2564 # -- Stash our current window geometry into this repository.
2565 #
2566 set cfg_geometry [list]
2567 lappend cfg_geometry [wm geometry .]
2568 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2569 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2570 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2571 set rc_geometry {}
2572 }
2573 if {$cfg_geometry ne $rc_geometry} {
2574 catch {exec git repo-config gui.geometry $cfg_geometry}
2575 }
2577 destroy .
2578 }
2580 proc do_rescan {} {
2581 rescan {set ui_status_value {Ready.}}
2582 }
2584 proc unstage_helper {txt paths} {
2585 global file_states current_diff
2587 if {![lock_index begin-update]} return
2589 set pathList [list]
2590 set after {}
2591 foreach path $paths {
2592 switch -glob -- [lindex $file_states($path) 0] {
2593 A? -
2594 M? -
2595 D? {
2596 lappend pathList $path
2597 if {$path eq $current_diff} {
2598 set after {reshow_diff;}
2599 }
2600 }
2601 }
2602 }
2603 if {$pathList eq {}} {
2604 unlock_index
2605 } else {
2606 update_indexinfo \
2607 $txt \
2608 $pathList \
2609 [concat $after {set ui_status_value {Ready.}}]
2610 }
2611 }
2613 proc do_unstage_selection {} {
2614 global current_diff selected_paths
2616 if {[array size selected_paths] > 0} {
2617 unstage_helper \
2618 {Unstaging selected files from commit} \
2619 [array names selected_paths]
2620 } elseif {$current_diff ne {}} {
2621 unstage_helper \
2622 "Unstaging [short_path $current_diff] from commit" \
2623 [list $current_diff]
2624 }
2625 }
2627 proc add_helper {txt paths} {
2628 global file_states current_diff
2630 if {![lock_index begin-update]} return
2632 set pathList [list]
2633 set after {}
2634 foreach path $paths {
2635 switch -glob -- [lindex $file_states($path) 0] {
2636 _O -
2637 ?M -
2638 ?D -
2639 U? {
2640 lappend pathList $path
2641 if {$path eq $current_diff} {
2642 set after {reshow_diff;}
2643 }
2644 }
2645 }
2646 }
2647 if {$pathList eq {}} {
2648 unlock_index
2649 } else {
2650 update_index \
2651 $txt \
2652 $pathList \
2653 [concat $after {set ui_status_value {Ready to commit.}}]
2654 }
2655 }
2657 proc do_add_selection {} {
2658 global current_diff selected_paths
2660 if {[array size selected_paths] > 0} {
2661 add_helper \
2662 {Adding selected files} \
2663 [array names selected_paths]
2664 } elseif {$current_diff ne {}} {
2665 add_helper \
2666 "Adding [short_path $current_diff]" \
2667 [list $current_diff]
2668 }
2669 }
2671 proc do_add_all {} {
2672 global file_states
2674 set paths [list]
2675 foreach path [array names file_states] {
2676 switch -glob -- [lindex $file_states($path) 0] {
2677 U? {continue}
2678 ?M -
2679 ?D {lappend paths $path}
2680 }
2681 }
2682 add_helper {Adding all changed files} $paths
2683 }
2685 proc revert_helper {txt paths} {
2686 global file_states current_diff
2688 if {![lock_index begin-update]} return
2690 set pathList [list]
2691 set after {}
2692 foreach path $paths {
2693 switch -glob -- [lindex $file_states($path) 0] {
2694 U? {continue}
2695 ?M -
2696 ?D {
2697 lappend pathList $path
2698 if {$path eq $current_diff} {
2699 set after {reshow_diff;}
2700 }
2701 }
2702 }
2703 }
2705 set n [llength $pathList]
2706 if {$n == 0} {
2707 unlock_index
2708 return
2709 } elseif {$n == 1} {
2710 set s "[short_path [lindex $pathList]]"
2711 } else {
2712 set s "these $n files"
2713 }
2715 set reply [tk_dialog \
2716 .confirm_revert \
2717 "[appname] ([reponame])" \
2718 "Revert changes in $s?
2720 Any unadded changes will be permanently lost by the revert." \
2721 question \
2722 1 \
2723 {Do Nothing} \
2724 {Revert Changes} \
2725 ]
2726 if {$reply == 1} {
2727 checkout_index \
2728 $txt \
2729 $pathList \
2730 [concat $after {set ui_status_value {Ready.}}]
2731 } else {
2732 unlock_index
2733 }
2734 }
2736 proc do_revert_selection {} {
2737 global current_diff selected_paths
2739 if {[array size selected_paths] > 0} {
2740 revert_helper \
2741 {Reverting selected files} \
2742 [array names selected_paths]
2743 } elseif {$current_diff ne {}} {
2744 revert_helper \
2745 "Reverting [short_path $current_diff]" \
2746 [list $current_diff]
2747 }
2748 }
2750 proc do_signoff {} {
2751 global ui_comm
2753 set me [committer_ident]
2754 if {$me eq {}} return
2756 set sob "Signed-off-by: $me"
2757 set last [$ui_comm get {end -1c linestart} {end -1c}]
2758 if {$last ne $sob} {
2759 $ui_comm edit separator
2760 if {$last ne {}
2761 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2762 $ui_comm insert end "\n"
2763 }
2764 $ui_comm insert end "\n$sob"
2765 $ui_comm edit separator
2766 $ui_comm see end
2767 }
2768 }
2770 proc do_select_commit_type {} {
2771 global commit_type selected_commit_type
2773 if {$selected_commit_type eq {new}
2774 && [string match amend* $commit_type]} {
2775 create_new_commit
2776 } elseif {$selected_commit_type eq {amend}
2777 && ![string match amend* $commit_type]} {
2778 load_last_commit
2780 # The amend request was rejected...
2781 #
2782 if {![string match amend* $commit_type]} {
2783 set selected_commit_type new
2784 }
2785 }
2786 }
2788 proc do_commit {} {
2789 commit_tree
2790 }
2792 proc do_about {} {
2793 global appvers copyright
2794 global tcl_patchLevel tk_patchLevel
2796 set w .about_dialog
2797 toplevel $w
2798 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2800 label $w.header -text "About [appname]" \
2801 -font font_uibold
2802 pack $w.header -side top -fill x
2804 frame $w.buttons
2805 button $w.buttons.close -text {Close} \
2806 -font font_ui \
2807 -command [list destroy $w]
2808 pack $w.buttons.close -side right
2809 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2811 label $w.desc \
2812 -text "[appname] - a commit creation tool for Git.
2813 $copyright" \
2814 -padx 5 -pady 5 \
2815 -justify left \
2816 -anchor w \
2817 -borderwidth 1 \
2818 -relief solid \
2819 -font font_ui
2820 pack $w.desc -side top -fill x -padx 5 -pady 5
2822 set v {}
2823 append v "[appname] version $appvers\n"
2824 append v "[exec git version]\n"
2825 append v "\n"
2826 if {$tcl_patchLevel eq $tk_patchLevel} {
2827 append v "Tcl/Tk version $tcl_patchLevel"
2828 } else {
2829 append v "Tcl version $tcl_patchLevel"
2830 append v ", Tk version $tk_patchLevel"
2831 }
2833 label $w.vers \
2834 -text $v \
2835 -padx 5 -pady 5 \
2836 -justify left \
2837 -anchor w \
2838 -borderwidth 1 \
2839 -relief solid \
2840 -font font_ui
2841 pack $w.vers -side top -fill x -padx 5 -pady 5
2843 menu $w.ctxm -tearoff 0
2844 $w.ctxm add command \
2845 -label {Copy} \
2846 -font font_ui \
2847 -command "
2848 clipboard clear
2849 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2850 "
2852 bind $w <Visibility> "grab $w; focus $w"
2853 bind $w <Key-Escape> "destroy $w"
2854 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
2855 wm title $w "About [appname]"
2856 tkwait window $w
2857 }
2859 proc do_options {} {
2860 global repo_config global_config font_descs
2861 global repo_config_new global_config_new
2863 array unset repo_config_new
2864 array unset global_config_new
2865 foreach name [array names repo_config] {
2866 set repo_config_new($name) $repo_config($name)
2867 }
2868 load_config 1
2869 foreach name [array names repo_config] {
2870 switch -- $name {
2871 gui.diffcontext {continue}
2872 }
2873 set repo_config_new($name) $repo_config($name)
2874 }
2875 foreach name [array names global_config] {
2876 set global_config_new($name) $global_config($name)
2877 }
2879 set w .options_editor
2880 toplevel $w
2881 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2883 label $w.header -text "[appname] Options" \
2884 -font font_uibold
2885 pack $w.header -side top -fill x
2887 frame $w.buttons
2888 button $w.buttons.restore -text {Restore Defaults} \
2889 -font font_ui \
2890 -command do_restore_defaults
2891 pack $w.buttons.restore -side left
2892 button $w.buttons.save -text Save \
2893 -font font_ui \
2894 -command [list do_save_config $w]
2895 pack $w.buttons.save -side right
2896 button $w.buttons.cancel -text {Cancel} \
2897 -font font_ui \
2898 -command [list destroy $w]
2899 pack $w.buttons.cancel -side right -padx 5
2900 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2902 labelframe $w.repo -text "[reponame] Repository" \
2903 -font font_ui \
2904 -relief raised -borderwidth 2
2905 labelframe $w.global -text {Global (All Repositories)} \
2906 -font font_ui \
2907 -relief raised -borderwidth 2
2908 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
2909 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
2911 foreach option {
2912 {b partialinclude {Allow Partially Added Files}}
2913 {b pullsummary {Show Pull Summary}}
2914 {b trustmtime {Trust File Modification Timestamps}}
2915 {i diffcontext {Number of Diff Context Lines}}
2916 } {
2917 set type [lindex $option 0]
2918 set name [lindex $option 1]
2919 set text [lindex $option 2]
2920 foreach f {repo global} {
2921 switch $type {
2922 b {
2923 checkbutton $w.$f.$name -text $text \
2924 -variable ${f}_config_new(gui.$name) \
2925 -onvalue true \
2926 -offvalue false \
2927 -font font_ui
2928 pack $w.$f.$name -side top -anchor w
2929 }
2930 i {
2931 frame $w.$f.$name
2932 label $w.$f.$name.l -text "$text:" -font font_ui
2933 pack $w.$f.$name.l -side left -anchor w -fill x
2934 spinbox $w.$f.$name.v \
2935 -textvariable ${f}_config_new(gui.$name) \
2936 -from 1 -to 99 -increment 1 \
2937 -width 3 \
2938 -font font_ui
2939 pack $w.$f.$name.v -side right -anchor e
2940 pack $w.$f.$name -side top -anchor w -fill x
2941 }
2942 }
2943 }
2944 }
2946 set all_fonts [lsort [font families]]
2947 foreach option $font_descs {
2948 set name [lindex $option 0]
2949 set font [lindex $option 1]
2950 set text [lindex $option 2]
2952 set global_config_new(gui.$font^^family) \
2953 [font configure $font -family]
2954 set global_config_new(gui.$font^^size) \
2955 [font configure $font -size]
2957 frame $w.global.$name
2958 label $w.global.$name.l -text "$text:" -font font_ui
2959 pack $w.global.$name.l -side left -anchor w -fill x
2960 eval tk_optionMenu $w.global.$name.family \
2961 global_config_new(gui.$font^^family) \
2962 $all_fonts
2963 spinbox $w.global.$name.size \
2964 -textvariable global_config_new(gui.$font^^size) \
2965 -from 2 -to 80 -increment 1 \
2966 -width 3 \
2967 -font font_ui
2968 pack $w.global.$name.size -side right -anchor e
2969 pack $w.global.$name.family -side right -anchor e
2970 pack $w.global.$name -side top -anchor w -fill x
2971 }
2973 bind $w <Visibility> "grab $w; focus $w"
2974 bind $w <Key-Escape> "destroy $w"
2975 wm title $w "[appname] ([reponame]): Options"
2976 tkwait window $w
2977 }
2979 proc do_restore_defaults {} {
2980 global font_descs default_config repo_config
2981 global repo_config_new global_config_new
2983 foreach name [array names default_config] {
2984 set repo_config_new($name) $default_config($name)
2985 set global_config_new($name) $default_config($name)
2986 }
2988 foreach option $font_descs {
2989 set name [lindex $option 0]
2990 set repo_config(gui.$name) $default_config(gui.$name)
2991 }
2992 apply_config
2994 foreach option $font_descs {
2995 set name [lindex $option 0]
2996 set font [lindex $option 1]
2997 set global_config_new(gui.$font^^family) \
2998 [font configure $font -family]
2999 set global_config_new(gui.$font^^size) \
3000 [font configure $font -size]
3001 }
3002 }
3004 proc do_save_config {w} {
3005 if {[catch {save_config} err]} {
3006 error_popup "Failed to completely save options:\n\n$err"
3007 }
3008 reshow_diff
3009 destroy $w
3010 }
3012 proc do_windows_shortcut {} {
3013 global argv0
3015 if {[catch {
3016 set desktop [exec cygpath \
3017 --windows \
3018 --absolute \
3019 --long-name \
3020 --desktop]
3021 }]} {
3022 set desktop .
3023 }
3024 set fn [tk_getSaveFile \
3025 -parent . \
3026 -title "[appname] ([reponame]): Create Desktop Icon" \
3027 -initialdir $desktop \
3028 -initialfile "Git [reponame].bat"]
3029 if {$fn != {}} {
3030 if {[catch {
3031 set fd [open $fn w]
3032 set sh [exec cygpath \
3033 --windows \
3034 --absolute \
3035 /bin/sh]
3036 set me [exec cygpath \
3037 --unix \
3038 --absolute \
3039 $argv0]
3040 set gd [exec cygpath \
3041 --unix \
3042 --absolute \
3043 [gitdir]]
3044 set gw [exec cygpath \
3045 --windows \
3046 --absolute \
3047 [file dirname [gitdir]]]
3048 regsub -all ' $me "'\\''" me
3049 regsub -all ' $gd "'\\''" gd
3050 puts $fd "@ECHO Entering $gw"
3051 puts $fd "@ECHO Starting git-gui... please wait..."
3052 puts -nonewline $fd "@\"$sh\" --login -c \""
3053 puts -nonewline $fd "GIT_DIR='$gd'"
3054 puts -nonewline $fd " '$me'"
3055 puts $fd "&\""
3056 close $fd
3057 } err]} {
3058 error_popup "Cannot write script:\n\n$err"
3059 }
3060 }
3061 }
3063 proc do_macosx_app {} {
3064 global argv0 env
3066 set fn [tk_getSaveFile \
3067 -parent . \
3068 -title "[appname] ([reponame]): Create Desktop Icon" \
3069 -initialdir [file join $env(HOME) Desktop] \
3070 -initialfile "Git [reponame].app"]
3071 if {$fn != {}} {
3072 if {[catch {
3073 set Contents [file join $fn Contents]
3074 set MacOS [file join $Contents MacOS]
3075 set exe [file join $MacOS git-gui]
3077 file mkdir $MacOS
3079 set fd [open [file join $Contents Info.plist] w]
3080 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3081 <!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3082 <plist version="1.0">
3083 <dict>
3084 <key>CFBundleDevelopmentRegion</key>
3085 <string>English</string>
3086 <key>CFBundleExecutable</key>
3087 <string>git-gui</string>
3088 <key>CFBundleIdentifier</key>
3089 <string>org.spearce.git-gui</string>
3090 <key>CFBundleInfoDictionaryVersion</key>
3091 <string>6.0</string>
3092 <key>CFBundlePackageType</key>
3093 <string>APPL</string>
3094 <key>CFBundleSignature</key>
3095 <string>????</string>
3096 <key>CFBundleVersion</key>
3097 <string>1.0</string>
3098 <key>NSPrincipalClass</key>
3099 <string>NSApplication</string>
3100 </dict>
3101 </plist>}
3102 close $fd
3104 set fd [open $exe w]
3105 set gd [file normalize [gitdir]]
3106 set ep [file normalize [exec git --exec-path]]
3107 regsub -all ' $gd "'\\''" gd
3108 regsub -all ' $ep "'\\''" ep
3109 puts $fd "#!/bin/sh"
3110 foreach name [array names env] {
3111 if {[string match GIT_* $name]} {
3112 regsub -all ' $env($name) "'\\''" v
3113 puts $fd "export $name='$v'"
3114 }
3115 }
3116 puts $fd "export PATH='$ep':\$PATH"
3117 puts $fd "export GIT_DIR='$gd'"
3118 puts $fd "exec [file normalize $argv0]"
3119 close $fd
3121 file attributes $exe -permissions u+x,g+x,o+x
3122 } err]} {
3123 error_popup "Cannot write icon:\n\n$err"
3124 }
3125 }
3126 }
3128 proc toggle_or_diff {w x y} {
3129 global file_states file_lists current_diff ui_index ui_workdir
3130 global last_clicked selected_paths
3132 set pos [split [$w index @$x,$y] .]
3133 set lno [lindex $pos 0]
3134 set col [lindex $pos 1]
3135 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3136 if {$path eq {}} {
3137 set last_clicked {}
3138 return
3139 }
3141 set last_clicked [list $w $lno]
3142 array unset selected_paths
3143 $ui_index tag remove in_sel 0.0 end
3144 $ui_workdir tag remove in_sel 0.0 end
3146 if {$col == 0} {
3147 if {$current_diff eq $path} {
3148 set after {reshow_diff;}
3149 } else {
3150 set after {}
3151 }
3152 if {$w eq $ui_index} {
3153 update_indexinfo \
3154 "Unstaging [short_path $path] from commit" \
3155 [list $path] \
3156 [concat $after {set ui_status_value {Ready.}}]
3157 } elseif {$w eq $ui_workdir} {
3158 update_index \
3159 "Adding [short_path $path]" \
3160 [list $path] \
3161 [concat $after {set ui_status_value {Ready.}}]
3162 }
3163 } else {
3164 show_diff $path $w $lno
3165 }
3166 }
3168 proc add_one_to_selection {w x y} {
3169 global file_lists last_clicked selected_paths
3171 set lno [lindex [split [$w index @$x,$y] .] 0]
3172 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3173 if {$path eq {}} {
3174 set last_clicked {}
3175 return
3176 }
3178 if {$last_clicked ne {}
3179 && [lindex $last_clicked 0] ne $w} {
3180 array unset selected_paths
3181 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3182 }
3184 set last_clicked [list $w $lno]
3185 if {[catch {set in_sel $selected_paths($path)}]} {
3186 set in_sel 0
3187 }
3188 if {$in_sel} {
3189 unset selected_paths($path)
3190 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3191 } else {
3192 set selected_paths($path) 1
3193 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3194 }
3195 }
3197 proc add_range_to_selection {w x y} {
3198 global file_lists last_clicked selected_paths
3200 if {[lindex $last_clicked 0] ne $w} {
3201 toggle_or_diff $w $x $y
3202 return
3203 }
3205 set lno [lindex [split [$w index @$x,$y] .] 0]
3206 set lc [lindex $last_clicked 1]
3207 if {$lc < $lno} {
3208 set begin $lc
3209 set end $lno
3210 } else {
3211 set begin $lno
3212 set end $lc
3213 }
3215 foreach path [lrange $file_lists($w) \
3216 [expr {$begin - 1}] \
3217 [expr {$end - 1}]] {
3218 set selected_paths($path) 1
3219 }
3220 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3221 }
3223 ######################################################################
3224 ##
3225 ## config defaults
3227 set cursor_ptr arrow
3228 font create font_diff -family Courier -size 10
3229 font create font_ui
3230 catch {
3231 label .dummy
3232 eval font configure font_ui [font actual [.dummy cget -font]]
3233 destroy .dummy
3234 }
3236 font create font_uibold
3237 font create font_diffbold
3239 if {[is_Windows]} {
3240 set M1B Control
3241 set M1T Ctrl
3242 } elseif {[is_MacOSX]} {
3243 set M1B M1
3244 set M1T Cmd
3245 } else {
3246 set M1B M1
3247 set M1T M1
3248 }
3250 proc apply_config {} {
3251 global repo_config font_descs
3253 foreach option $font_descs {
3254 set name [lindex $option 0]
3255 set font [lindex $option 1]
3256 if {[catch {
3257 foreach {cn cv} $repo_config(gui.$name) {
3258 font configure $font $cn $cv
3259 }
3260 } err]} {
3261 error_popup "Invalid font specified in gui.$name:\n\n$err"
3262 }
3263 foreach {cn cv} [font configure $font] {
3264 font configure ${font}bold $cn $cv
3265 }
3266 font configure ${font}bold -weight bold
3267 }
3268 }
3270 set default_config(gui.trustmtime) false
3271 set default_config(gui.pullsummary) true
3272 set default_config(gui.partialinclude) false
3273 set default_config(gui.diffcontext) 5
3274 set default_config(gui.fontui) [font configure font_ui]
3275 set default_config(gui.fontdiff) [font configure font_diff]
3276 set font_descs {
3277 {fontui font_ui {Main Font}}
3278 {fontdiff font_diff {Diff/Console Font}}
3279 }
3280 load_config 0
3281 apply_config
3283 ######################################################################
3284 ##
3285 ## ui construction
3287 # -- Menu Bar
3288 #
3289 menu .mbar -tearoff 0
3290 .mbar add cascade -label Repository -menu .mbar.repository
3291 .mbar add cascade -label Edit -menu .mbar.edit
3292 if {!$single_commit} {
3293 .mbar add cascade -label Branch -menu .mbar.branch
3294 }
3295 .mbar add cascade -label Commit -menu .mbar.commit
3296 if {!$single_commit} {
3297 .mbar add cascade -label Fetch -menu .mbar.fetch
3298 .mbar add cascade -label Pull -menu .mbar.pull
3299 .mbar add cascade -label Push -menu .mbar.push
3300 }
3301 . configure -menu .mbar
3303 # -- Repository Menu
3304 #
3305 menu .mbar.repository
3306 .mbar.repository add command \
3307 -label {Visualize Current Branch} \
3308 -command {do_gitk {}} \
3309 -font font_ui
3310 if {![is_MacOSX]} {
3311 .mbar.repository add command \
3312 -label {Visualize All Branches} \
3313 -command {do_gitk {--all}} \
3314 -font font_ui
3315 }
3316 .mbar.repository add separator
3318 if {!$single_commit} {
3319 .mbar.repository add command -label {Compress Database} \
3320 -command do_gc \
3321 -font font_ui
3323 .mbar.repository add command -label {Verify Database} \
3324 -command do_fsck_objects \
3325 -font font_ui
3327 .mbar.repository add separator
3329 if {[is_Windows]} {
3330 .mbar.repository add command \
3331 -label {Create Desktop Icon} \
3332 -command do_windows_shortcut \
3333 -font font_ui
3334 } elseif {[is_MacOSX]} {
3335 .mbar.repository add command \
3336 -label {Create Desktop Icon} \
3337 -command do_macosx_app \
3338 -font font_ui
3339 }
3340 }
3342 .mbar.repository add command -label Quit \
3343 -command do_quit \
3344 -accelerator $M1T-Q \
3345 -font font_ui
3347 # -- Edit Menu
3348 #
3349 menu .mbar.edit
3350 .mbar.edit add command -label Undo \
3351 -command {catch {[focus] edit undo}} \
3352 -accelerator $M1T-Z \
3353 -font font_ui
3354 .mbar.edit add command -label Redo \
3355 -command {catch {[focus] edit redo}} \
3356 -accelerator $M1T-Y \
3357 -font font_ui
3358 .mbar.edit add separator
3359 .mbar.edit add command -label Cut \
3360 -command {catch {tk_textCut [focus]}} \
3361 -accelerator $M1T-X \
3362 -font font_ui
3363 .mbar.edit add command -label Copy \
3364 -command {catch {tk_textCopy [focus]}} \
3365 -accelerator $M1T-C \
3366 -font font_ui
3367 .mbar.edit add command -label Paste \
3368 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3369 -accelerator $M1T-V \
3370 -font font_ui
3371 .mbar.edit add command -label Delete \
3372 -command {catch {[focus] delete sel.first sel.last}} \
3373 -accelerator Del \
3374 -font font_ui
3375 .mbar.edit add separator
3376 .mbar.edit add command -label {Select All} \
3377 -command {catch {[focus] tag add sel 0.0 end}} \
3378 -accelerator $M1T-A \
3379 -font font_ui
3381 # -- Branch Menu
3382 #
3383 if {!$single_commit} {
3384 menu .mbar.branch
3386 .mbar.branch add command -label {Create...} \
3387 -command do_create_branch \
3388 -accelerator $M1T-N \
3389 -font font_ui
3390 lappend disable_on_lock [list .mbar.branch entryconf \
3391 [.mbar.branch index last] -state]
3393 .mbar.branch add command -label {Delete...} \
3394 -command do_delete_branch \
3395 -font font_ui
3396 lappend disable_on_lock [list .mbar.branch entryconf \
3397 [.mbar.branch index last] -state]
3398 }
3400 # -- Commit Menu
3401 #
3402 menu .mbar.commit
3404 .mbar.commit add radiobutton \
3405 -label {New Commit} \
3406 -command do_select_commit_type \
3407 -variable selected_commit_type \
3408 -value new \
3409 -font font_ui
3410 lappend disable_on_lock \
3411 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3413 .mbar.commit add radiobutton \
3414 -label {Amend Last Commit} \
3415 -command do_select_commit_type \
3416 -variable selected_commit_type \
3417 -value amend \
3418 -font font_ui
3419 lappend disable_on_lock \
3420 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3422 .mbar.commit add separator
3424 .mbar.commit add command -label Rescan \
3425 -command do_rescan \
3426 -accelerator F5 \
3427 -font font_ui
3428 lappend disable_on_lock \
3429 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3431 .mbar.commit add command -label {Add To Commit} \
3432 -command do_add_selection \
3433 -font font_ui
3434 lappend disable_on_lock \
3435 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3437 .mbar.commit add command -label {Add All To Commit} \
3438 -command do_add_all \
3439 -accelerator $M1T-I \
3440 -font font_ui
3441 lappend disable_on_lock \
3442 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3444 .mbar.commit add command -label {Unstage From Commit} \
3445 -command do_unstage_selection \
3446 -font font_ui
3447 lappend disable_on_lock \
3448 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3450 .mbar.commit add command -label {Revert Changes} \
3451 -command do_revert_selection \
3452 -font font_ui
3453 lappend disable_on_lock \
3454 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3456 .mbar.commit add separator
3458 .mbar.commit add command -label {Sign Off} \
3459 -command do_signoff \
3460 -accelerator $M1T-S \
3461 -font font_ui
3463 .mbar.commit add command -label Commit \
3464 -command do_commit \
3465 -accelerator $M1T-Return \
3466 -font font_ui
3467 lappend disable_on_lock \
3468 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3470 # -- Transport menus
3471 #
3472 if {!$single_commit} {
3473 menu .mbar.fetch
3474 menu .mbar.pull
3475 menu .mbar.push
3476 }
3478 if {[is_MacOSX]} {
3479 # -- Apple Menu (Mac OS X only)
3480 #
3481 .mbar add cascade -label Apple -menu .mbar.apple
3482 menu .mbar.apple
3484 .mbar.apple add command -label "About [appname]" \
3485 -command do_about \
3486 -font font_ui
3487 .mbar.apple add command -label "[appname] Options..." \
3488 -command do_options \
3489 -font font_ui
3490 } else {
3491 # -- Edit Menu
3492 #
3493 .mbar.edit add separator
3494 .mbar.edit add command -label {Options...} \
3495 -command do_options \
3496 -font font_ui
3498 # -- Tools Menu
3499 #
3500 if {[file exists /usr/local/miga/lib/gui-miga]
3501 && [file exists .pvcsrc]} {
3502 proc do_miga {} {
3503 global ui_status_value
3504 if {![lock_index update]} return
3505 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3506 set miga_fd [open "|$cmd" r]
3507 fconfigure $miga_fd -blocking 0
3508 fileevent $miga_fd readable [list miga_done $miga_fd]
3509 set ui_status_value {Running miga...}
3510 }
3511 proc miga_done {fd} {
3512 read $fd 512
3513 if {[eof $fd]} {
3514 close $fd
3515 unlock_index
3516 rescan [list set ui_status_value {Ready.}]
3517 }
3518 }
3519 .mbar add cascade -label Tools -menu .mbar.tools
3520 menu .mbar.tools
3521 .mbar.tools add command -label "Migrate" \
3522 -command do_miga \
3523 -font font_ui
3524 lappend disable_on_lock \
3525 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3526 }
3528 # -- Help Menu
3529 #
3530 .mbar add cascade -label Help -menu .mbar.help
3531 menu .mbar.help
3533 .mbar.help add command -label "About [appname]" \
3534 -command do_about \
3535 -font font_ui
3536 }
3539 # -- Branch Control
3540 #
3541 frame .branch \
3542 -borderwidth 1 \
3543 -relief sunken
3544 label .branch.l1 \
3545 -text {Current Branch:} \
3546 -anchor w \
3547 -justify left \
3548 -font font_ui
3549 label .branch.cb \
3550 -textvariable current_branch \
3551 -anchor w \
3552 -justify left \
3553 -font font_ui
3554 pack .branch.l1 -side left
3555 pack .branch.cb -side left -fill x
3556 pack .branch -side top -fill x
3558 # -- Main Window Layout
3559 #
3560 panedwindow .vpane -orient vertical
3561 panedwindow .vpane.files -orient horizontal
3562 .vpane add .vpane.files -sticky nsew -height 100 -width 400
3563 pack .vpane -anchor n -side top -fill both -expand 1
3565 # -- Index File List
3566 #
3567 frame .vpane.files.index -height 100 -width 400
3568 label .vpane.files.index.title -text {Changes To Be Committed} \
3569 -background green \
3570 -font font_ui
3571 text $ui_index -background white -borderwidth 0 \
3572 -width 40 -height 10 \
3573 -font font_ui \
3574 -cursor $cursor_ptr \
3575 -yscrollcommand {.vpane.files.index.sb set} \
3576 -state disabled
3577 scrollbar .vpane.files.index.sb -command [list $ui_index yview]
3578 pack .vpane.files.index.title -side top -fill x
3579 pack .vpane.files.index.sb -side right -fill y
3580 pack $ui_index -side left -fill both -expand 1
3581 .vpane.files add .vpane.files.index -sticky nsew
3583 # -- Working Directory File List
3584 #
3585 frame .vpane.files.workdir -height 100 -width 100
3586 label .vpane.files.workdir.title -text {Changed But Not Updated} \
3587 -background red \
3588 -font font_ui
3589 text $ui_workdir -background white -borderwidth 0 \
3590 -width 40 -height 10 \
3591 -font font_ui \
3592 -cursor $cursor_ptr \
3593 -yscrollcommand {.vpane.files.workdir.sb set} \
3594 -state disabled
3595 scrollbar .vpane.files.workdir.sb -command [list $ui_workdir yview]
3596 pack .vpane.files.workdir.title -side top -fill x
3597 pack .vpane.files.workdir.sb -side right -fill y
3598 pack $ui_workdir -side left -fill both -expand 1
3599 .vpane.files add .vpane.files.workdir -sticky nsew
3601 foreach i [list $ui_index $ui_workdir] {
3602 $i tag conf in_diff -font font_uibold
3603 $i tag conf in_sel \
3604 -background [$i cget -foreground] \
3605 -foreground [$i cget -background]
3606 }
3607 unset i
3609 # -- Diff and Commit Area
3610 #
3611 frame .vpane.lower -height 300 -width 400
3612 frame .vpane.lower.commarea
3613 frame .vpane.lower.diff -relief sunken -borderwidth 1
3614 pack .vpane.lower.commarea -side top -fill x
3615 pack .vpane.lower.diff -side bottom -fill both -expand 1
3616 .vpane add .vpane.lower -stick nsew
3618 # -- Commit Area Buttons
3619 #
3620 frame .vpane.lower.commarea.buttons
3621 label .vpane.lower.commarea.buttons.l -text {} \
3622 -anchor w \
3623 -justify left \
3624 -font font_ui
3625 pack .vpane.lower.commarea.buttons.l -side top -fill x
3626 pack .vpane.lower.commarea.buttons -side left -fill y
3628 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3629 -command do_rescan \
3630 -font font_ui
3631 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3632 lappend disable_on_lock \
3633 {.vpane.lower.commarea.buttons.rescan conf -state}
3635 button .vpane.lower.commarea.buttons.incall -text {Add All} \
3636 -command do_add_all \
3637 -font font_ui
3638 pack .vpane.lower.commarea.buttons.incall -side top -fill x
3639 lappend disable_on_lock \
3640 {.vpane.lower.commarea.buttons.incall conf -state}
3642 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3643 -command do_signoff \
3644 -font font_ui
3645 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3647 button .vpane.lower.commarea.buttons.commit -text {Commit} \
3648 -command do_commit \
3649 -font font_ui
3650 pack .vpane.lower.commarea.buttons.commit -side top -fill x
3651 lappend disable_on_lock \
3652 {.vpane.lower.commarea.buttons.commit conf -state}
3654 # -- Commit Message Buffer
3655 #
3656 frame .vpane.lower.commarea.buffer
3657 frame .vpane.lower.commarea.buffer.header
3658 set ui_comm .vpane.lower.commarea.buffer.t
3659 set ui_coml .vpane.lower.commarea.buffer.header.l
3660 radiobutton .vpane.lower.commarea.buffer.header.new \
3661 -text {New Commit} \
3662 -command do_select_commit_type \
3663 -variable selected_commit_type \
3664 -value new \
3665 -font font_ui
3666 lappend disable_on_lock \
3667 [list .vpane.lower.commarea.buffer.header.new conf -state]
3668 radiobutton .vpane.lower.commarea.buffer.header.amend \
3669 -text {Amend Last Commit} \
3670 -command do_select_commit_type \
3671 -variable selected_commit_type \
3672 -value amend \
3673 -font font_ui
3674 lappend disable_on_lock \
3675 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3676 label $ui_coml \
3677 -anchor w \
3678 -justify left \
3679 -font font_ui
3680 proc trace_commit_type {varname args} {
3681 global ui_coml commit_type
3682 switch -glob -- $commit_type {
3683 initial {set txt {Initial Commit Message:}}
3684 amend {set txt {Amended Commit Message:}}
3685 amend-initial {set txt {Amended Initial Commit Message:}}
3686 amend-merge {set txt {Amended Merge Commit Message:}}
3687 merge {set txt {Merge Commit Message:}}
3688 * {set txt {Commit Message:}}
3689 }
3690 $ui_coml conf -text $txt
3691 }
3692 trace add variable commit_type write trace_commit_type
3693 pack $ui_coml -side left -fill x
3694 pack .vpane.lower.commarea.buffer.header.amend -side right
3695 pack .vpane.lower.commarea.buffer.header.new -side right
3697 text $ui_comm -background white -borderwidth 1 \
3698 -undo true \
3699 -maxundo 20 \
3700 -autoseparators true \
3701 -relief sunken \
3702 -width 75 -height 9 -wrap none \
3703 -font font_diff \
3704 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3705 scrollbar .vpane.lower.commarea.buffer.sby \
3706 -command [list $ui_comm yview]
3707 pack .vpane.lower.commarea.buffer.header -side top -fill x
3708 pack .vpane.lower.commarea.buffer.sby -side right -fill y
3709 pack $ui_comm -side left -fill y
3710 pack .vpane.lower.commarea.buffer -side left -fill y
3712 # -- Commit Message Buffer Context Menu
3713 #
3714 set ctxm .vpane.lower.commarea.buffer.ctxm
3715 menu $ctxm -tearoff 0
3716 $ctxm add command \
3717 -label {Cut} \
3718 -font font_ui \
3719 -command {tk_textCut $ui_comm}
3720 $ctxm add command \
3721 -label {Copy} \
3722 -font font_ui \
3723 -command {tk_textCopy $ui_comm}
3724 $ctxm add command \
3725 -label {Paste} \
3726 -font font_ui \
3727 -command {tk_textPaste $ui_comm}
3728 $ctxm add command \
3729 -label {Delete} \
3730 -font font_ui \
3731 -command {$ui_comm delete sel.first sel.last}
3732 $ctxm add separator
3733 $ctxm add command \
3734 -label {Select All} \
3735 -font font_ui \
3736 -command {$ui_comm tag add sel 0.0 end}
3737 $ctxm add command \
3738 -label {Copy All} \
3739 -font font_ui \
3740 -command {
3741 $ui_comm tag add sel 0.0 end
3742 tk_textCopy $ui_comm
3743 $ui_comm tag remove sel 0.0 end
3744 }
3745 $ctxm add separator
3746 $ctxm add command \
3747 -label {Sign Off} \
3748 -font font_ui \
3749 -command do_signoff
3750 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3752 # -- Diff Header
3753 #
3754 set current_diff {}
3755 set diff_actions [list]
3756 proc trace_current_diff {varname args} {
3757 global current_diff diff_actions file_states
3758 if {$current_diff eq {}} {
3759 set s {}
3760 set f {}
3761 set p {}
3762 set o disabled
3763 } else {
3764 set p $current_diff
3765 set s [mapdesc [lindex $file_states($p) 0] $p]
3766 set f {File:}
3767 set p [escape_path $p]
3768 set o normal
3769 }
3771 .vpane.lower.diff.header.status configure -text $s
3772 .vpane.lower.diff.header.file configure -text $f
3773 .vpane.lower.diff.header.path configure -text $p
3774 foreach w $diff_actions {
3775 uplevel #0 $w $o
3776 }
3777 }
3778 trace add variable current_diff write trace_current_diff
3780 frame .vpane.lower.diff.header -background orange
3781 label .vpane.lower.diff.header.status \
3782 -background orange \
3783 -width $max_status_desc \
3784 -anchor w \
3785 -justify left \
3786 -font font_ui
3787 label .vpane.lower.diff.header.file \
3788 -background orange \
3789 -anchor w \
3790 -justify left \
3791 -font font_ui
3792 label .vpane.lower.diff.header.path \
3793 -background orange \
3794 -anchor w \
3795 -justify left \
3796 -font font_ui
3797 pack .vpane.lower.diff.header.status -side left
3798 pack .vpane.lower.diff.header.file -side left
3799 pack .vpane.lower.diff.header.path -fill x
3800 set ctxm .vpane.lower.diff.header.ctxm
3801 menu $ctxm -tearoff 0
3802 $ctxm add command \
3803 -label {Copy} \
3804 -font font_ui \
3805 -command {
3806 clipboard clear
3807 clipboard append \
3808 -format STRING \
3809 -type STRING \
3810 -- $current_diff
3811 }
3812 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3813 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3815 # -- Diff Body
3816 #
3817 frame .vpane.lower.diff.body
3818 set ui_diff .vpane.lower.diff.body.t
3819 text $ui_diff -background white -borderwidth 0 \
3820 -width 80 -height 15 -wrap none \
3821 -font font_diff \
3822 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3823 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3824 -state disabled
3825 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3826 -command [list $ui_diff xview]
3827 scrollbar .vpane.lower.diff.body.sby -orient vertical \
3828 -command [list $ui_diff yview]
3829 pack .vpane.lower.diff.body.sbx -side bottom -fill x
3830 pack .vpane.lower.diff.body.sby -side right -fill y
3831 pack $ui_diff -side left -fill both -expand 1
3832 pack .vpane.lower.diff.header -side top -fill x
3833 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3835 $ui_diff tag conf d_@ -font font_diffbold
3836 $ui_diff tag conf d_+ -foreground blue
3837 $ui_diff tag conf d_- -foreground red
3838 $ui_diff tag conf d_++ -foreground {#00a000}
3839 $ui_diff tag conf d_-- -foreground {#a000a0}
3840 $ui_diff tag conf d_+- \
3841 -foreground red \
3842 -background {light goldenrod yellow}
3843 $ui_diff tag conf d_-+ \
3844 -foreground blue \
3845 -background azure2
3847 # -- Diff Body Context Menu
3848 #
3849 set ctxm .vpane.lower.diff.body.ctxm
3850 menu $ctxm -tearoff 0
3851 $ctxm add command \
3852 -label {Copy} \
3853 -font font_ui \
3854 -command {tk_textCopy $ui_diff}
3855 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3856 $ctxm add command \
3857 -label {Select All} \
3858 -font font_ui \
3859 -command {$ui_diff tag add sel 0.0 end}
3860 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3861 $ctxm add command \
3862 -label {Copy All} \
3863 -font font_ui \
3864 -command {
3865 $ui_diff tag add sel 0.0 end
3866 tk_textCopy $ui_diff
3867 $ui_diff tag remove sel 0.0 end
3868 }
3869 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3870 $ctxm add separator
3871 $ctxm add command \
3872 -label {Decrease Font Size} \
3873 -font font_ui \
3874 -command {incr_font_size font_diff -1}
3875 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3876 $ctxm add command \
3877 -label {Increase Font Size} \
3878 -font font_ui \
3879 -command {incr_font_size font_diff 1}
3880 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3881 $ctxm add separator
3882 $ctxm add command \
3883 -label {Show Less Context} \
3884 -font font_ui \
3885 -command {if {$repo_config(gui.diffcontext) >= 2} {
3886 incr repo_config(gui.diffcontext) -1
3887 reshow_diff
3888 }}
3889 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3890 $ctxm add command \
3891 -label {Show More Context} \
3892 -font font_ui \
3893 -command {
3894 incr repo_config(gui.diffcontext)
3895 reshow_diff
3896 }
3897 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3898 $ctxm add separator
3899 $ctxm add command -label {Options...} \
3900 -font font_ui \
3901 -command do_options
3902 bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
3904 # -- Status Bar
3905 #
3906 set ui_status_value {Initializing...}
3907 label .status -textvariable ui_status_value \
3908 -anchor w \
3909 -justify left \
3910 -borderwidth 1 \
3911 -relief sunken \
3912 -font font_ui
3913 pack .status -anchor w -side bottom -fill x
3915 # -- Load geometry
3916 #
3917 catch {
3918 set gm $repo_config(gui.geometry)
3919 wm geometry . [lindex $gm 0]
3920 .vpane sash place 0 \
3921 [lindex [.vpane sash coord 0] 0] \
3922 [lindex $gm 1]
3923 .vpane.files sash place 0 \
3924 [lindex $gm 2] \
3925 [lindex [.vpane.files sash coord 0] 1]
3926 unset gm
3927 }
3929 # -- Key Bindings
3930 #
3931 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3932 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3933 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3934 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3935 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3936 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3937 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3938 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3939 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3940 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3941 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3943 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3944 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3945 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3946 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3947 bind $ui_diff <$M1B-Key-v> {break}
3948 bind $ui_diff <$M1B-Key-V> {break}
3949 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3950 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3951 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3952 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3953 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3954 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3956 if {!$single_commit} {
3957 bind . <$M1B-Key-n> do_create_branch
3958 bind . <$M1B-Key-N> do_create_branch
3959 }
3961 bind . <Destroy> do_quit
3962 bind all <Key-F5> do_rescan
3963 bind all <$M1B-Key-r> do_rescan
3964 bind all <$M1B-Key-R> do_rescan
3965 bind . <$M1B-Key-s> do_signoff
3966 bind . <$M1B-Key-S> do_signoff
3967 bind . <$M1B-Key-i> do_add_all
3968 bind . <$M1B-Key-I> do_add_all
3969 bind . <$M1B-Key-Return> do_commit
3970 bind all <$M1B-Key-q> do_quit
3971 bind all <$M1B-Key-Q> do_quit
3972 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3973 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3974 foreach i [list $ui_index $ui_workdir] {
3975 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3976 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3977 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3978 }
3979 unset i
3981 set file_lists($ui_index) [list]
3982 set file_lists($ui_workdir) [list]
3984 set HEAD {}
3985 set PARENT {}
3986 set MERGE_HEAD [list]
3987 set commit_type {}
3988 set empty_tree {}
3989 set current_branch {}
3990 set current_diff {}
3991 set selected_commit_type new
3993 wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
3994 focus -force $ui_comm
3996 # -- Warn the user about environmental problems. Cygwin's Tcl
3997 # does *not* pass its env array onto any processes it spawns.
3998 # This means that git processes get none of our environment.
3999 #
4000 if {[is_Windows]} {
4001 set ignored_env 0
4002 set suggest_user {}
4003 set msg "Possible environment issues exist.
4005 The following environment variables are probably
4006 going to be ignored by any Git subprocess run
4007 by [appname]:
4009 "
4010 foreach name [array names env] {
4011 switch -regexp -- $name {
4012 {^GIT_INDEX_FILE$} -
4013 {^GIT_OBJECT_DIRECTORY$} -
4014 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4015 {^GIT_DIFF_OPTS$} -
4016 {^GIT_EXTERNAL_DIFF$} -
4017 {^GIT_PAGER$} -
4018 {^GIT_TRACE$} -
4019 {^GIT_CONFIG$} -
4020 {^GIT_CONFIG_LOCAL$} -
4021 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4022 append msg " - $name\n"
4023 incr ignored_env
4024 }
4025 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4026 append msg " - $name\n"
4027 incr ignored_env
4028 set suggest_user $name
4029 }
4030 }
4031 }
4032 if {$ignored_env > 0} {
4033 append msg "
4034 This is due to a known issue with the
4035 Tcl binary distributed by Cygwin."
4037 if {$suggest_user ne {}} {
4038 append msg "
4040 A good replacement for $suggest_user
4041 is placing values for the user.name and
4042 user.email settings into your personal
4043 ~/.gitconfig file.
4044 "
4045 }
4046 warn_popup $msg
4047 }
4048 unset ignored_env msg suggest_user name
4049 }
4051 # -- Only initialize complex UI if we are going to stay running.
4052 #
4053 if {!$single_commit} {
4054 load_all_remotes
4055 load_all_heads
4057 populate_branch_menu
4058 populate_fetch_menu .mbar.fetch
4059 populate_pull_menu .mbar.pull
4060 populate_push_menu .mbar.push
4061 }
4063 # -- Only suggest a gc run if we are going to stay running.
4064 #
4065 if {!$single_commit} {
4066 set object_limit 2000
4067 if {[is_Windows]} {set object_limit 200}
4068 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4069 if {$objects_current >= $object_limit} {
4070 if {[ask_popup \
4071 "This repository currently has $objects_current loose objects.
4073 To maintain optimal performance it is strongly
4074 recommended that you compress the database
4075 when more than $object_limit loose objects exist.
4077 Compress the database now?"] eq yes} {
4078 do_gc
4079 }
4080 }
4081 unset object_limit _junk objects_current
4082 }
4084 lock_index begin-read
4085 after 1 do_rescan