1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4set copyright {
6Copyright © 2006 Shawn Pearce, Paul Mackerras.
7All rights reserved.
9This program is free software; it may be used, copied, modified
11and distributed under the terms of the GNU General Public Licence,
12either version 2, or (at your option) any later version.}
13set appname [lindex [file split $argv0] end]
15set gitdir {}
16######################################################################
18##
19## config
20proc is_many_config {name} {
22 switch -glob -- $name {
23 remote.*.fetch -
24 remote.*.push
25 {return 1}
26 *
27 {return 0}
28 }
29}
30proc load_config {include_global} {
32 global repo_config global_config default_config
33 array unset global_config
35 if {$include_global} {
36 catch {
37 set fd_rc [open "| git repo-config --global --list" r]
38 while {[gets $fd_rc line] >= 0} {
39 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
40 if {[is_many_config $name]} {
41 lappend global_config($name) $value
42 } else {
43 set global_config($name) $value
44 }
45 }
46 }
47 close $fd_rc
48 }
49 }
50 array unset repo_config
52 catch {
53 set fd_rc [open "| git repo-config --list" r]
54 while {[gets $fd_rc line] >= 0} {
55 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
56 if {[is_many_config $name]} {
57 lappend repo_config($name) $value
58 } else {
59 set repo_config($name) $value
60 }
61 }
62 }
63 close $fd_rc
64 }
65 foreach name [array names default_config] {
67 if {[catch {set v $global_config($name)}]} {
68 set global_config($name) $default_config($name)
69 }
70 if {[catch {set v $repo_config($name)}]} {
71 set repo_config($name) $default_config($name)
72 }
73 }
74}
75proc save_config {} {
77 global default_config font_descs
78 global repo_config global_config
79 global repo_config_new global_config_new
80 foreach option $font_descs {
82 set name [lindex $option 0]
83 set font [lindex $option 1]
84 font configure $font \
85 -family $global_config_new(gui.$font^^family) \
86 -size $global_config_new(gui.$font^^size)
87 font configure ${font}bold \
88 -family $global_config_new(gui.$font^^family) \
89 -size $global_config_new(gui.$font^^size)
90 set global_config_new(gui.$name) [font configure $font]
91 unset global_config_new(gui.$font^^family)
92 unset global_config_new(gui.$font^^size)
93 }
94 foreach name [array names default_config] {
96 set value $global_config_new($name)
97 if {$value ne $global_config($name)} {
98 if {$value eq $default_config($name)} {
99 catch {exec git repo-config --global --unset $name}
100 } else {
101 regsub -all "\[{}\]" $value {"} value
102 exec git repo-config --global $name $value
103 }
104 set global_config($name) $value
105 if {$value eq $repo_config($name)} {
106 catch {exec git repo-config --unset $name}
107 set repo_config($name) $value
108 }
109 }
110 }
111 foreach name [array names default_config] {
113 set value $repo_config_new($name)
114 if {$value ne $repo_config($name)} {
115 if {$value eq $global_config($name)} {
116 catch {exec git repo-config --unset $name}
117 } else {
118 regsub -all "\[{}\]" $value {"} value
119 exec git repo-config $name $value
120 }
121 set repo_config($name) $value
122 }
123 }
124}
125proc error_popup {msg} {
127 global gitdir appname
128 set title $appname
130 if {$gitdir ne {}} {
131 append title { (}
132 append title [lindex \
133 [file split [file normalize [file dirname $gitdir]]] \
134 end]
135 append title {)}
136 }
137 set cmd [list tk_messageBox \
138 -icon error \
139 -type ok \
140 -title "$title: error" \
141 -message $msg]
142 if {[winfo ismapped .]} {
143 lappend cmd -parent .
144 }
145 eval $cmd
146}
147proc warn_popup {msg} {
149 global gitdir appname
150 set title $appname
152 if {$gitdir ne {}} {
153 append title { (}
154 append title [lindex \
155 [file split [file normalize [file dirname $gitdir]]] \
156 end]
157 append title {)}
158 }
159 set cmd [list tk_messageBox \
160 -icon warning \
161 -type ok \
162 -title "$title: warning" \
163 -message $msg]
164 if {[winfo ismapped .]} {
165 lappend cmd -parent .
166 }
167 eval $cmd
168}
169proc info_popup {msg} {
171 global gitdir appname
172 set title $appname
174 if {$gitdir ne {}} {
175 append title { (}
176 append title [lindex \
177 [file split [file normalize [file dirname $gitdir]]] \
178 end]
179 append title {)}
180 }
181 tk_messageBox \
182 -parent . \
183 -icon info \
184 -type ok \
185 -title $title \
186 -message $msg
187}
188######################################################################
190##
191## repository setup
192if { [catch {set gitdir $env(GIT_DIR)}]
194 && [catch {set gitdir [exec git rev-parse --git-dir]} err]} {
195 catch {wm withdraw .}
196 error_popup "Cannot find the git directory:\n\n$err"
197 exit 1
198}
199if {![file isdirectory $gitdir]} {
200 catch {wm withdraw .}
201 error_popup "Git directory not found:\n\n$gitdir"
202 exit 1
203}
204if {[lindex [file split $gitdir] end] ne {.git}} {
205 catch {wm withdraw .}
206 error_popup "Cannot use funny .git directory:\n\n$gitdir"
207 exit 1
208}
209if {[catch {cd [file dirname $gitdir]} err]} {
210 catch {wm withdraw .}
211 error_popup "No working directory [file dirname $gitdir]:\n\n$err"
212 exit 1
213}
214set single_commit 0
216if {$appname eq {git-citool}} {
217 set single_commit 1
218}
219######################################################################
221##
222## task management
223set rescan_active 0
225set diff_active 0
226set last_clicked {}
227set disable_on_lock [list]
229set index_lock_type none
230proc lock_index {type} {
232 global index_lock_type disable_on_lock
233 if {$index_lock_type eq {none}} {
235 set index_lock_type $type
236 foreach w $disable_on_lock {
237 uplevel #0 $w disabled
238 }
239 return 1
240 } elseif {$index_lock_type eq "begin-$type"} {
241 set index_lock_type $type
242 return 1
243 }
244 return 0
245}
246proc unlock_index {} {
248 global index_lock_type disable_on_lock
249 set index_lock_type none
251 foreach w $disable_on_lock {
252 uplevel #0 $w normal
253 }
254}
255######################################################################
257##
258## status
259proc repository_state {ctvar hdvar mhvar} {
261 global gitdir current_branch
262 upvar $ctvar ct $hdvar hd $mhvar mh
263 set mh [list]
265 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
267 set current_branch {}
268 } else {
269 regsub ^refs/((heads|tags|remotes)/)? \
270 $current_branch \
271 {} \
272 current_branch
273 }
274 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
276 set hd {}
277 set ct initial
278 return
279 }
280 set merge_head [file join $gitdir MERGE_HEAD]
282 if {[file exists $merge_head]} {
283 set ct merge
284 set fd_mh [open $merge_head r]
285 while {[gets $fd_mh line] >= 0} {
286 lappend mh $line
287 }
288 close $fd_mh
289 return
290 }
291 set ct normal
293}
294proc PARENT {} {
296 global PARENT empty_tree
297 set p [lindex $PARENT 0]
299 if {$p ne {}} {
300 return $p
301 }
302 if {$empty_tree eq {}} {
303 set empty_tree [exec git mktree << {}]
304 }
305 return $empty_tree
306}
307proc rescan {after} {
309 global HEAD PARENT MERGE_HEAD commit_type
310 global ui_index ui_other ui_status_value ui_comm
311 global rescan_active file_states
312 global repo_config
313 if {$rescan_active > 0 || ![lock_index read]} return
315 repository_state newType newHEAD newMERGE_HEAD
317 if {[string match amend* $commit_type]
318 && $newType eq {normal}
319 && $newHEAD eq $HEAD} {
320 } else {
321 set HEAD $newHEAD
322 set PARENT $newHEAD
323 set MERGE_HEAD $newMERGE_HEAD
324 set commit_type $newType
325 }
326 array unset file_states
328 if {![$ui_comm edit modified]
330 || [string trim [$ui_comm get 0.0 end]] eq {}} {
331 if {[load_message GITGUI_MSG]} {
332 } elseif {[load_message MERGE_MSG]} {
333 } elseif {[load_message SQUASH_MSG]} {
334 }
335 $ui_comm edit reset
336 $ui_comm edit modified false
337 }
338 if {$repo_config(gui.trustmtime) eq {true}} {
340 rescan_stage2 {} $after
341 } else {
342 set rescan_active 1
343 set ui_status_value {Refreshing file status...}
344 set cmd [list git update-index]
345 lappend cmd -q
346 lappend cmd --unmerged
347 lappend cmd --ignore-missing
348 lappend cmd --refresh
349 set fd_rf [open "| $cmd" r]
350 fconfigure $fd_rf -blocking 0 -translation binary
351 fileevent $fd_rf readable \
352 [list rescan_stage2 $fd_rf $after]
353 }
354}
355proc rescan_stage2 {fd after} {
357 global gitdir ui_status_value
358 global rescan_active buf_rdi buf_rdf buf_rlo
359 if {$fd ne {}} {
361 read $fd
362 if {![eof $fd]} return
363 close $fd
364 }
365 set ls_others [list | git ls-files --others -z \
367 --exclude-per-directory=.gitignore]
368 set info_exclude [file join $gitdir info exclude]
369 if {[file readable $info_exclude]} {
370 lappend ls_others "--exclude-from=$info_exclude"
371 }
372 set buf_rdi {}
374 set buf_rdf {}
375 set buf_rlo {}
376 set rescan_active 3
378 set ui_status_value {Scanning for modified files ...}
379 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
380 set fd_df [open "| git diff-files -z" r]
381 set fd_lo [open $ls_others r]
382 fconfigure $fd_di -blocking 0 -translation binary
384 fconfigure $fd_df -blocking 0 -translation binary
385 fconfigure $fd_lo -blocking 0 -translation binary
386 fileevent $fd_di readable [list read_diff_index $fd_di $after]
387 fileevent $fd_df readable [list read_diff_files $fd_df $after]
388 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
389}
390proc load_message {file} {
392 global gitdir ui_comm
393 set f [file join $gitdir $file]
395 if {[file isfile $f]} {
396 if {[catch {set fd [open $f r]}]} {
397 return 0
398 }
399 set content [string trim [read $fd]]
400 close $fd
401 $ui_comm delete 0.0 end
402 $ui_comm insert end $content
403 return 1
404 }
405 return 0
406}
407proc read_diff_index {fd after} {
409 global buf_rdi
410 append buf_rdi [read $fd]
412 set c 0
413 set n [string length $buf_rdi]
414 while {$c < $n} {
415 set z1 [string first "\0" $buf_rdi $c]
416 if {$z1 == -1} break
417 incr z1
418 set z2 [string first "\0" $buf_rdi $z1]
419 if {$z2 == -1} break
420 incr c
422 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
423 merge_state \
424 [string range $buf_rdi $z1 [expr {$z2 - 1}]] \
425 [lindex $i 4]? \
426 [list [lindex $i 0] [lindex $i 2]] \
427 [list]
428 set c $z2
429 incr c
430 }
431 if {$c < $n} {
432 set buf_rdi [string range $buf_rdi $c end]
433 } else {
434 set buf_rdi {}
435 }
436 rescan_done $fd buf_rdi $after
438}
439proc read_diff_files {fd after} {
441 global buf_rdf
442 append buf_rdf [read $fd]
444 set c 0
445 set n [string length $buf_rdf]
446 while {$c < $n} {
447 set z1 [string first "\0" $buf_rdf $c]
448 if {$z1 == -1} break
449 incr z1
450 set z2 [string first "\0" $buf_rdf $z1]
451 if {$z2 == -1} break
452 incr c
454 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
455 merge_state \
456 [string range $buf_rdf $z1 [expr {$z2 - 1}]] \
457 ?[lindex $i 4] \
458 [list] \
459 [list [lindex $i 0] [lindex $i 2]]
460 set c $z2
461 incr c
462 }
463 if {$c < $n} {
464 set buf_rdf [string range $buf_rdf $c end]
465 } else {
466 set buf_rdf {}
467 }
468 rescan_done $fd buf_rdf $after
470}
471proc read_ls_others {fd after} {
473 global buf_rlo
474 append buf_rlo [read $fd]
476 set pck [split $buf_rlo "\0"]
477 set buf_rlo [lindex $pck end]
478 foreach p [lrange $pck 0 end-1] {
479 merge_state $p ?O
480 }
481 rescan_done $fd buf_rlo $after
482}
483proc rescan_done {fd buf after} {
485 global rescan_active
486 global file_states repo_config
487 upvar $buf to_clear
488 if {![eof $fd]} return
490 set to_clear {}
491 close $fd
492 if {[incr rescan_active -1] > 0} return
493 prune_selection
495 unlock_index
496 display_all_files
497 if {$repo_config(gui.partialinclude) ne {true}} {
499 set pathList [list]
500 foreach path [array names file_states] {
501 switch -- [lindex $file_states($path) 0] {
502 AM -
503 MM {lappend pathList $path}
504 }
505 }
506 if {$pathList ne {}} {
507 update_index \
508 "Updating included files" \
509 $pathList \
510 [concat {reshow_diff;} $after]
511 return
512 }
513 }
514 reshow_diff
516 uplevel #0 $after
517}
518proc prune_selection {} {
520 global file_states selected_paths
521 foreach path [array names selected_paths] {
523 if {[catch {set still_here $file_states($path)}]} {
524 unset selected_paths($path)
525 }
526 }
527}
528######################################################################
530##
531## diff
532proc clear_diff {} {
534 global ui_diff current_diff ui_index ui_other
535 $ui_diff conf -state normal
537 $ui_diff delete 0.0 end
538 $ui_diff conf -state disabled
539 set current_diff {}
541 $ui_index tag remove in_diff 0.0 end
543 $ui_other tag remove in_diff 0.0 end
544}
545proc reshow_diff {} {
547 global current_diff ui_status_value file_states
548 if {$current_diff eq {}
550 || [catch {set s $file_states($current_diff)}]} {
551 clear_diff
552 } else {
553 show_diff $current_diff
554 }
555}
556proc handle_empty_diff {} {
558 global current_diff file_states file_lists
559 set path $current_diff
561 set s $file_states($path)
562 if {[lindex $s 0] ne {_M}} return
563 info_popup "No differences detected.
565[short_path $path] has no changes.
567The modification date of this file was updated
569by another application and you currently have
570the Trust File Modification Timestamps option
571enabled, so Git did not automatically detect
572that there are no content differences in this
573file.
574This file will now be removed from the modified
576files list, to prevent possible confusion.
577"
578 if {[catch {exec git update-index -- $path} err]} {
579 error_popup "Failed to refresh index:\n\n$err"
580 }
581 clear_diff
583 set old_w [mapcol [lindex $file_states($path) 0] $path]
584 set lno [lsearch -sorted $file_lists($old_w) $path]
585 if {$lno >= 0} {
586 set file_lists($old_w) \
587 [lreplace $file_lists($old_w) $lno $lno]
588 incr lno
589 $old_w conf -state normal
590 $old_w delete $lno.0 [expr {$lno + 1}].0
591 $old_w conf -state disabled
592 }
593}
594proc show_diff {path {w {}} {lno {}}} {
596 global file_states file_lists
597 global is_3way_diff diff_active repo_config
598 global ui_diff current_diff ui_status_value
599 if {$diff_active || ![lock_index read]} return
601 clear_diff
603 if {$w eq {} || $lno == {}} {
604 foreach w [array names file_lists] {
605 set lno [lsearch -sorted $file_lists($w) $path]
606 if {$lno >= 0} {
607 incr lno
608 break
609 }
610 }
611 }
612 if {$w ne {} && $lno >= 1} {
613 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
614 }
615 set s $file_states($path)
617 set m [lindex $s 0]
618 set is_3way_diff 0
619 set diff_active 1
620 set current_diff $path
621 set ui_status_value "Loading diff of [escape_path $path]..."
622 set cmd [list | git diff-index]
624 lappend cmd --no-color
625 if {$repo_config(gui.diffcontext) > 0} {
626 lappend cmd "-U$repo_config(gui.diffcontext)"
627 }
628 lappend cmd -p
629 switch $m {
631 MM {
632 lappend cmd -c
633 }
634 _O {
635 if {[catch {
636 set fd [open $path r]
637 set content [read $fd]
638 close $fd
639 } err ]} {
640 set diff_active 0
641 unlock_index
642 set ui_status_value "Unable to display [escape_path $path]"
643 error_popup "Error loading file:\n\n$err"
644 return
645 }
646 $ui_diff conf -state normal
647 $ui_diff insert end $content
648 $ui_diff conf -state disabled
649 set diff_active 0
650 unlock_index
651 set ui_status_value {Ready.}
652 return
653 }
654 }
655 lappend cmd [PARENT]
657 lappend cmd --
658 lappend cmd $path
659 if {[catch {set fd [open $cmd r]} err]} {
661 set diff_active 0
662 unlock_index
663 set ui_status_value "Unable to display [escape_path $path]"
664 error_popup "Error loading diff:\n\n$err"
665 return
666 }
667 fconfigure $fd -blocking 0 -translation auto
669 fileevent $fd readable [list read_diff $fd]
670}
671proc read_diff {fd} {
673 global ui_diff ui_status_value is_3way_diff diff_active
674 global repo_config
675 $ui_diff conf -state normal
677 while {[gets $fd line] >= 0} {
678 # -- Cleanup uninteresting diff header lines.
679 #
680 if {[string match {diff --git *} $line]} continue
681 if {[string match {diff --combined *} $line]} continue
682 if {[string match {--- *} $line]} continue
683 if {[string match {+++ *} $line]} continue
684 if {$line eq {deleted file mode 120000}} {
685 set line "deleted symlink"
686 }
687 # -- Automatically detect if this is a 3 way diff.
689 #
690 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
691 # -- Reformat a 3 way diff, 'cause its too weird.
693 #
694 if {$is_3way_diff} {
695 set op [string range $line 0 1]
696 switch -- $op {
697 {@@} {set tags d_@}
698 {++} {set tags d_+ ; set op { +}}
699 {--} {set tags d_- ; set op { -}}
700 { +} {set tags d_++; set op {++}}
701 { -} {set tags d_--; set op {--}}
702 {+ } {set tags d_-+; set op {-+}}
703 {- } {set tags d_+-; set op {+-}}
704 default {set tags {}}
705 }
706 set line [string replace $line 0 1 $op]
707 } else {
708 switch -- [string index $line 0] {
709 @ {set tags d_@}
710 + {set tags d_+}
711 - {set tags d_-}
712 default {set tags {}}
713 }
714 }
715 $ui_diff insert end $line $tags
716 $ui_diff insert end "\n" $tags
717 }
718 $ui_diff conf -state disabled
719 if {[eof $fd]} {
721 close $fd
722 set diff_active 0
723 unlock_index
724 set ui_status_value {Ready.}
725 if {$repo_config(gui.trustmtime) eq {true}
727 && [$ui_diff index end] eq {2.0}} {
728 handle_empty_diff
729 }
730 }
731}
732######################################################################
734##
735## commit
736proc load_last_commit {} {
738 global HEAD PARENT MERGE_HEAD commit_type ui_comm
739 if {[llength $PARENT] == 0} {
741 error_popup {There is nothing to amend.
742You are about to create the initial commit.
744There is no commit before this to amend.
745}
746 return
747 }
748 repository_state curType curHEAD curMERGE_HEAD
750 if {$curType eq {merge}} {
751 error_popup {Cannot amend while merging.
752You are currently in the middle of a merge that
754has not been fully completed. You cannot amend
755the prior commit unless you first abort the
756current merge activity.
757}
758 return
759 }
760 set msg {}
762 set parents [list]
763 if {[catch {
764 set fd [open "| git cat-file commit $curHEAD" r]
765 while {[gets $fd line] > 0} {
766 if {[string match {parent *} $line]} {
767 lappend parents [string range $line 7 end]
768 }
769 }
770 set msg [string trim [read $fd]]
771 close $fd
772 } err]} {
773 error_popup "Error loading commit data for amend:\n\n$err"
774 return
775 }
776 set HEAD $curHEAD
778 set PARENT $parents
779 set MERGE_HEAD [list]
780 switch -- [llength $parents] {
781 0 {set commit_type amend-initial}
782 1 {set commit_type amend}
783 default {set commit_type amend-merge}
784 }
785 $ui_comm delete 0.0 end
787 $ui_comm insert end $msg
788 $ui_comm edit reset
789 $ui_comm edit modified false
790 rescan {set ui_status_value {Ready.}}
791}
792proc create_new_commit {} {
794 global commit_type ui_comm
795 set commit_type normal
797 $ui_comm delete 0.0 end
798 $ui_comm edit reset
799 $ui_comm edit modified false
800 rescan {set ui_status_value {Ready.}}
801}
802set GIT_COMMITTER_IDENT {}
804proc committer_ident {} {
806 global GIT_COMMITTER_IDENT
807 if {$GIT_COMMITTER_IDENT eq {}} {
809 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
810 error_popup "Unable to obtain your identity:\n\n$err"
811 return {}
812 }
813 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
814 $me me GIT_COMMITTER_IDENT]} {
815 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
816 return {}
817 }
818 }
819 return $GIT_COMMITTER_IDENT
821}
822proc commit_tree {} {
824 global HEAD commit_type file_states ui_comm repo_config
825 if {![lock_index update]} return
827 if {[committer_ident] eq {}} return
828 # -- Our in memory state should match the repository.
830 #
831 repository_state curType curHEAD curMERGE_HEAD
832 if {[string match amend* $commit_type]
833 && $curType eq {normal}
834 && $curHEAD eq $HEAD} {
835 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
836 info_popup {Last scanned state does not match repository state.
837Another Git program has modified this repository
839since the last scan. A rescan must be performed
840before another commit can be created.
841The rescan will be automatically started now.
843}
844 unlock_index
845 rescan {set ui_status_value {Ready.}}
846 return
847 }
848 # -- At least one file should differ in the index.
850 #
851 set files_ready 0
852 foreach path [array names file_states] {
853 switch -glob -- [lindex $file_states($path) 0] {
854 _? {continue}
855 A? -
856 D? -
857 M? {set files_ready 1; break}
858 U? {
859 error_popup "Unmerged files cannot be committed.
860File [short_path $path] has merge conflicts.
862You must resolve them and include the file before committing.
863"
864 unlock_index
865 return
866 }
867 default {
868 error_popup "Unknown file state [lindex $s 0] detected.
869File [short_path $path] cannot be committed by this program.
871"
872 }
873 }
874 }
875 if {!$files_ready} {
876 error_popup {No included files to commit.
877You must include at least 1 file before you can commit.
879}
880 unlock_index
881 return
882 }
883 # -- A message is required.
885 #
886 set msg [string trim [$ui_comm get 1.0 end]]
887 if {$msg eq {}} {
888 error_popup {Please supply a commit message.
889A good commit message has the following format:
891- First line: Describe in one sentance what you did.
893- Second line: Blank
894- Remaining lines: Describe why this change is good.
895}
896 unlock_index
897 return
898 }
899 # -- Update included files if partialincludes are off.
901 #
902 if {$repo_config(gui.partialinclude) ne {true}} {
903 set pathList [list]
904 foreach path [array names file_states] {
905 switch -glob -- [lindex $file_states($path) 0] {
906 A? -
907 M? {lappend pathList $path}
908 }
909 }
910 if {$pathList ne {}} {
911 unlock_index
912 update_index \
913 "Updating included files" \
914 $pathList \
915 [concat {lock_index update;} \
916 [list commit_prehook $curHEAD $msg]]
917 return
918 }
919 }
920 commit_prehook $curHEAD $msg
922}
923proc commit_prehook {curHEAD msg} {
925 global gitdir ui_status_value pch_error
926 set pchook [file join $gitdir hooks pre-commit]
928 # On Cygwin [file executable] might lie so we need to ask
930 # the shell if the hook is executable. Yes that's annoying.
931 #
932 if {[is_Windows] && [file isfile $pchook]} {
933 set pchook [list sh -c [concat \
934 "if test -x \"$pchook\";" \
935 "then exec \"$pchook\" 2>&1;" \
936 "fi"]]
937 } elseif {[file executable $pchook]} {
938 set pchook [list $pchook |& cat]
939 } else {
940 commit_writetree $curHEAD $msg
941 return
942 }
943 set ui_status_value {Calling pre-commit hook...}
945 set pch_error {}
946 set fd_ph [open "| $pchook" r]
947 fconfigure $fd_ph -blocking 0 -translation binary
948 fileevent $fd_ph readable \
949 [list commit_prehook_wait $fd_ph $curHEAD $msg]
950}
951proc commit_prehook_wait {fd_ph curHEAD msg} {
953 global pch_error ui_status_value
954 append pch_error [read $fd_ph]
956 fconfigure $fd_ph -blocking 1
957 if {[eof $fd_ph]} {
958 if {[catch {close $fd_ph}]} {
959 set ui_status_value {Commit declined by pre-commit hook.}
960 hook_failed_popup pre-commit $pch_error
961 unlock_index
962 } else {
963 commit_writetree $curHEAD $msg
964 }
965 set pch_error {}
966 return
967 }
968 fconfigure $fd_ph -blocking 0
969}
970proc commit_writetree {curHEAD msg} {
972 global ui_status_value
973 set ui_status_value {Committing changes...}
975 set fd_wt [open "| git write-tree" r]
976 fileevent $fd_wt readable \
977 [list commit_committree $fd_wt $curHEAD $msg]
978}
979proc commit_committree {fd_wt curHEAD msg} {
981 global HEAD PARENT MERGE_HEAD commit_type
982 global single_commit gitdir
983 global ui_status_value ui_comm selected_commit_type
984 global file_states selected_paths rescan_active
985 gets $fd_wt tree_id
987 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
988 error_popup "write-tree failed:\n\n$err"
989 set ui_status_value {Commit failed.}
990 unlock_index
991 return
992 }
993 # -- Create the commit.
995 #
996 set cmd [list git commit-tree $tree_id]
997 set parents [concat $PARENT $MERGE_HEAD]
998 if {[llength $parents] > 0} {
999 foreach p $parents {
1000 lappend cmd -p $p
1001 }
1002 } else {
1003 # git commit-tree writes to stderr during initial commit.
1004 lappend cmd 2>/dev/null
1005 }
1006 lappend cmd << $msg
1007 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1008 error_popup "commit-tree failed:\n\n$err"
1009 set ui_status_value {Commit failed.}
1010 unlock_index
1011 return
1012 }
1013 # -- Update the HEAD ref.
1015 #
1016 set reflogm commit
1017 if {$commit_type ne {normal}} {
1018 append reflogm " ($commit_type)"
1019 }
1020 set i [string first "\n" $msg]
1021 if {$i >= 0} {
1022 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1023 } else {
1024 append reflogm {: } $msg
1025 }
1026 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1027 if {[catch {eval exec $cmd} err]} {
1028 error_popup "update-ref failed:\n\n$err"
1029 set ui_status_value {Commit failed.}
1030 unlock_index
1031 return
1032 }
1033 # -- Cleanup after ourselves.
1035 #
1036 catch {file delete [file join $gitdir MERGE_HEAD]}
1037 catch {file delete [file join $gitdir MERGE_MSG]}
1038 catch {file delete [file join $gitdir SQUASH_MSG]}
1039 catch {file delete [file join $gitdir GITGUI_MSG]}
1040 # -- Let rerere do its thing.
1042 #
1043 if {[file isdirectory [file join $gitdir rr-cache]]} {
1044 catch {exec git rerere}
1045 }
1046 # -- Run the post-commit hook.
1048 #
1049 set pchook [file join $gitdir hooks post-commit]
1050 if {[is_Windows] && [file isfile $pchook]} {
1051 set pchook [list sh -c [concat \
1052 "if test -x \"$pchook\";" \
1053 "then exec \"$pchook\";" \
1054 "fi"]]
1055 } elseif {![file executable $pchook]} {
1056 set pchook {}
1057 }
1058 if {$pchook ne {}} {
1059 catch {exec $pchook &}
1060 }
1061 $ui_comm delete 0.0 end
1063 $ui_comm edit reset
1064 $ui_comm edit modified false
1065 if {$single_commit} do_quit
1067 # -- Update in memory status
1069 #
1070 set selected_commit_type new
1071 set commit_type normal
1072 set HEAD $cmt_id
1073 set PARENT $cmt_id
1074 set MERGE_HEAD [list]
1075 foreach path [array names file_states] {
1077 set s $file_states($path)
1078 set m [lindex $s 0]
1079 switch -glob -- $m {
1080 _O -
1081 _M -
1082 _D {continue}
1083 __ -
1084 A_ -
1085 M_ -
1086 DD {
1087 unset file_states($path)
1088 catch {unset selected_paths($path)}
1089 }
1090 DO {
1091 set file_states($path) [list _O [lindex $s 1] {} {}]
1092 }
1093 AM -
1094 AD -
1095 MM -
1096 MD -
1097 DM {
1098 set file_states($path) [list \
1099 _[string index $m 1] \
1100 [lindex $s 1] \
1101 [lindex $s 3] \
1102 {}]
1103 }
1104 }
1105 }
1106 display_all_files
1108 unlock_index
1109 reshow_diff
1110 set ui_status_value \
1111 "Changes committed as [string range $cmt_id 0 7]."
1112}
1113######################################################################
1115##
1116## fetch pull push
1117proc fetch_from {remote} {
1119 set w [new_console "fetch $remote" \
1120 "Fetching new changes from $remote"]
1121 set cmd [list git fetch]
1122 lappend cmd $remote
1123 console_exec $w $cmd
1124}
1125proc pull_remote {remote branch} {
1127 global HEAD commit_type file_states repo_config
1128 if {![lock_index update]} return
1130 # -- Our in memory state should match the repository.
1132 #
1133 repository_state curType curHEAD curMERGE_HEAD
1134 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1135 info_popup {Last scanned state does not match repository state.
1136Another Git program has modified this repository
1138since the last scan. A rescan must be performed
1139before a pull operation can be started.
1140The rescan will be automatically started now.
1142}
1143 unlock_index
1144 rescan {set ui_status_value {Ready.}}
1145 return
1146 }
1147 # -- No differences should exist before a pull.
1149 #
1150 if {[array size file_states] != 0} {
1151 error_popup {Uncommitted but modified files are present.
1152You should not perform a pull with unmodified
1154files in your working directory as Git will be
1155unable to recover from an incorrect merge.
1156You should commit or revert all changes before
1158starting a pull operation.
1159}
1160 unlock_index
1161 return
1162 }
1163 set w [new_console "pull $remote $branch" \
1165 "Pulling new changes from branch $branch in $remote"]
1166 set cmd [list git pull]
1167 if {$repo_config(gui.pullsummary) eq {false}} {
1168 lappend cmd --no-summary
1169 }
1170 lappend cmd $remote
1171 lappend cmd $branch
1172 console_exec $w $cmd [list post_pull_remote $remote $branch]
1173}
1174proc post_pull_remote {remote branch success} {
1176 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1177 global ui_status_value
1178 unlock_index
1180 if {$success} {
1181 repository_state commit_type HEAD MERGE_HEAD
1182 set PARENT $HEAD
1183 set selected_commit_type new
1184 set ui_status_value "Pulling $branch from $remote complete."
1185 } else {
1186 rescan [list set ui_status_value \
1187 "Conflicts detected while pulling $branch from $remote."]
1188 }
1189}
1190proc push_to {remote} {
1192 set w [new_console "push $remote" \
1193 "Pushing changes to $remote"]
1194 set cmd [list git push]
1195 lappend cmd $remote
1196 console_exec $w $cmd
1197}
1198######################################################################
1200##
1201## ui helpers
1202proc mapcol {state path} {
1204 global all_cols ui_other
1205 if {[catch {set r $all_cols($state)}]} {
1207 puts "error: no column for state={$state} $path"
1208 return $ui_other
1209 }
1210 return $r
1211}
1212proc mapicon {state path} {
1214 global all_icons
1215 if {[catch {set r $all_icons($state)}]} {
1217 puts "error: no icon for state={$state} $path"
1218 return file_plain
1219 }
1220 return $r
1221}
1222proc mapdesc {state path} {
1224 global all_descs
1225 if {[catch {set r $all_descs($state)}]} {
1227 puts "error: no desc for state={$state} $path"
1228 return $state
1229 }
1230 return $r
1231}
1232proc escape_path {path} {
1234 regsub -all "\n" $path "\\n" path
1235 return $path
1236}
1237proc short_path {path} {
1239 return [escape_path [lindex [file split $path] end]]
1240}
1241set next_icon_id 0
1243set null_sha1 [string repeat 0 40]
1244proc merge_state {path new_state {head_info {}} {index_info {}}} {
1246 global file_states next_icon_id null_sha1
1247 set s0 [string index $new_state 0]
1249 set s1 [string index $new_state 1]
1250 if {[catch {set info $file_states($path)}]} {
1252 set state __
1253 set icon n[incr next_icon_id]
1254 } else {
1255 set state [lindex $info 0]
1256 set icon [lindex $info 1]
1257 if {$head_info eq {}} {set head_info [lindex $info 2]}
1258 if {$index_info eq {}} {set index_info [lindex $info 3]}
1259 }
1260 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1262 elseif {$s0 eq {_}} {set s0 _}
1263 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1265 elseif {$s1 eq {_}} {set s1 _}
1266 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1268 set head_info [list 0 $null_sha1]
1269 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1270 && $head_info eq {}} {
1271 set head_info $index_info
1272 }
1273 set file_states($path) [list $s0$s1 $icon \
1275 $head_info $index_info \
1276 ]
1277 return $state
1278}
1279proc display_file {path state} {
1281 global file_states file_lists selected_paths
1282 set old_m [merge_state $path $state]
1284 set s $file_states($path)
1285 set new_m [lindex $s 0]
1286 set new_w [mapcol $new_m $path]
1287 set old_w [mapcol $old_m $path]
1288 set new_icon [mapicon $new_m $path]
1289 if {$new_m eq {__}} {
1291 set lno [lsearch -sorted $file_lists($old_w) $path]
1292 if {$lno >= 0} {
1293 set file_lists($old_w) \
1294 [lreplace $file_lists($old_w) $lno $lno]
1295 incr lno
1296 $old_w conf -state normal
1297 $old_w delete $lno.0 [expr {$lno + 1}].0
1298 $old_w conf -state disabled
1299 }
1300 unset file_states($path)
1301 catch {unset selected_paths($path)}
1302 return
1303 }
1304 if {$new_w ne $old_w} {
1306 set lno [lsearch -sorted $file_lists($old_w) $path]
1307 if {$lno >= 0} {
1308 set file_lists($old_w) \
1309 [lreplace $file_lists($old_w) $lno $lno]
1310 incr lno
1311 $old_w conf -state normal
1312 $old_w delete $lno.0 [expr {$lno + 1}].0
1313 $old_w conf -state disabled
1314 }
1315 lappend file_lists($new_w) $path
1317 set file_lists($new_w) [lsort $file_lists($new_w)]
1318 set lno [lsearch -sorted $file_lists($new_w) $path]
1319 incr lno
1320 $new_w conf -state normal
1321 $new_w image create $lno.0 \
1322 -align center -padx 5 -pady 1 \
1323 -name [lindex $s 1] \
1324 -image $new_icon
1325 $new_w insert $lno.1 "[escape_path $path]\n"
1326 if {[catch {set in_sel $selected_paths($path)}]} {
1327 set in_sel 0
1328 }
1329 if {$in_sel} {
1330 $new_w tag add in_sel $lno.0 [expr {$lno + 1}].0
1331 }
1332 $new_w conf -state disabled
1333 } elseif {$new_icon ne [mapicon $old_m $path]} {
1334 $new_w conf -state normal
1335 $new_w image conf [lindex $s 1] -image $new_icon
1336 $new_w conf -state disabled
1337 }
1338}
1339proc display_all_files {} {
1341 global ui_index ui_other
1342 global file_states file_lists
1343 global last_clicked selected_paths
1344 $ui_index conf -state normal
1346 $ui_other conf -state normal
1347 $ui_index delete 0.0 end
1349 $ui_other delete 0.0 end
1350 set last_clicked {}
1351 set file_lists($ui_index) [list]
1353 set file_lists($ui_other) [list]
1354 foreach path [lsort [array names file_states]] {
1356 set s $file_states($path)
1357 set m [lindex $s 0]
1358 set w [mapcol $m $path]
1359 lappend file_lists($w) $path
1360 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1361 $w image create end \
1362 -align center -padx 5 -pady 1 \
1363 -name [lindex $s 1] \
1364 -image [mapicon $m $path]
1365 $w insert end "[escape_path $path]\n"
1366 if {[catch {set in_sel $selected_paths($path)}]} {
1367 set in_sel 0
1368 }
1369 if {$in_sel} {
1370 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1371 }
1372 }
1373 $ui_index conf -state disabled
1375 $ui_other conf -state disabled
1376}
1377proc update_indexinfo {msg pathList after} {
1379 global update_index_cp ui_status_value
1380 if {![lock_index update]} return
1382 set update_index_cp 0
1384 set pathList [lsort $pathList]
1385 set totalCnt [llength $pathList]
1386 set batch [expr {int($totalCnt * .01) + 1}]
1387 if {$batch > 25} {set batch 25}
1388 set ui_status_value [format \
1390 "$msg... %i/%i files (%.2f%%)" \
1391 $update_index_cp \
1392 $totalCnt \
1393 0.0]
1394 set fd [open "| git update-index -z --index-info" w]
1395 fconfigure $fd \
1396 -blocking 0 \
1397 -buffering full \
1398 -buffersize 512 \
1399 -translation binary
1400 fileevent $fd writable [list \
1401 write_update_indexinfo \
1402 $fd \
1403 $pathList \
1404 $totalCnt \
1405 $batch \
1406 $msg \
1407 $after \
1408 ]
1409}
1410proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1412 global update_index_cp ui_status_value
1413 global file_states current_diff
1414 if {$update_index_cp >= $totalCnt} {
1416 close $fd
1417 unlock_index
1418 uplevel #0 $after
1419 return
1420 }
1421 for {set i $batch} \
1423 {$update_index_cp < $totalCnt && $i > 0} \
1424 {incr i -1} {
1425 set path [lindex $pathList $update_index_cp]
1426 incr update_index_cp
1427 set s $file_states($path)
1429 switch -glob -- [lindex $s 0] {
1430 A? {set new _O}
1431 M? {set new _M}
1432 D? {set new _?}
1433 ?? {continue}
1434 }
1435 set info [lindex $s 2]
1436 if {$info eq {}} continue
1437 puts -nonewline $fd $info
1439 puts -nonewline $fd "\t"
1440 puts -nonewline $fd $path
1441 puts -nonewline $fd "\0"
1442 display_file $path $new
1443 }
1444 set ui_status_value [format \
1446 "$msg... %i/%i files (%.2f%%)" \
1447 $update_index_cp \
1448 $totalCnt \
1449 [expr {100.0 * $update_index_cp / $totalCnt}]]
1450}
1451proc update_index {msg pathList after} {
1453 global update_index_cp ui_status_value
1454 if {![lock_index update]} return
1456 set update_index_cp 0
1458 set pathList [lsort $pathList]
1459 set totalCnt [llength $pathList]
1460 set batch [expr {int($totalCnt * .01) + 1}]
1461 if {$batch > 25} {set batch 25}
1462 set ui_status_value [format \
1464 "$msg... %i/%i files (%.2f%%)" \
1465 $update_index_cp \
1466 $totalCnt \
1467 0.0]
1468 set fd [open "| git update-index --add --remove -z --stdin" w]
1469 fconfigure $fd \
1470 -blocking 0 \
1471 -buffering full \
1472 -buffersize 512 \
1473 -translation binary
1474 fileevent $fd writable [list \
1475 write_update_index \
1476 $fd \
1477 $pathList \
1478 $totalCnt \
1479 $batch \
1480 $msg \
1481 $after \
1482 ]
1483}
1484proc write_update_index {fd pathList totalCnt batch msg after} {
1486 global update_index_cp ui_status_value
1487 global file_states current_diff
1488 if {$update_index_cp >= $totalCnt} {
1490 close $fd
1491 unlock_index
1492 uplevel #0 $after
1493 return
1494 }
1495 for {set i $batch} \
1497 {$update_index_cp < $totalCnt && $i > 0} \
1498 {incr i -1} {
1499 set path [lindex $pathList $update_index_cp]
1500 incr update_index_cp
1501 switch -glob -- [lindex $file_states($path) 0] {
1503 AD -
1504 MD -
1505 _D {set new DD}
1506 _M -
1508 MM -
1509 M_ {set new M_}
1510 _O -
1512 AM -
1513 A_ {set new A_}
1514 ?? {continue}
1516 }
1517 puts -nonewline $fd $path
1519 puts -nonewline $fd "\0"
1520 display_file $path $new
1521 }
1522 set ui_status_value [format \
1524 "$msg... %i/%i files (%.2f%%)" \
1525 $update_index_cp \
1526 $totalCnt \
1527 [expr {100.0 * $update_index_cp / $totalCnt}]]
1528}
1529proc checkout_index {msg pathList after} {
1531 global update_index_cp ui_status_value
1532 if {![lock_index update]} return
1534 set update_index_cp 0
1536 set pathList [lsort $pathList]
1537 set totalCnt [llength $pathList]
1538 set batch [expr {int($totalCnt * .01) + 1}]
1539 if {$batch > 25} {set batch 25}
1540 set ui_status_value [format \
1542 "$msg... %i/%i files (%.2f%%)" \
1543 $update_index_cp \
1544 $totalCnt \
1545 0.0]
1546 set cmd [list git checkout-index]
1547 lappend cmd --index
1548 lappend cmd --quiet
1549 lappend cmd --force
1550 lappend cmd -z
1551 lappend cmd --stdin
1552 set fd [open "| $cmd " w]
1553 fconfigure $fd \
1554 -blocking 0 \
1555 -buffering full \
1556 -buffersize 512 \
1557 -translation binary
1558 fileevent $fd writable [list \
1559 write_checkout_index \
1560 $fd \
1561 $pathList \
1562 $totalCnt \
1563 $batch \
1564 $msg \
1565 $after \
1566 ]
1567}
1568proc write_checkout_index {fd pathList totalCnt batch msg after} {
1570 global update_index_cp ui_status_value
1571 global file_states current_diff
1572 if {$update_index_cp >= $totalCnt} {
1574 close $fd
1575 unlock_index
1576 uplevel #0 $after
1577 return
1578 }
1579 for {set i $batch} \
1581 {$update_index_cp < $totalCnt && $i > 0} \
1582 {incr i -1} {
1583 set path [lindex $pathList $update_index_cp]
1584 incr update_index_cp
1585 switch -glob -- [lindex $file_states($path) 0] {
1587 AM -
1588 AD {set new A_}
1589 MM -
1590 MD {set new M_}
1591 _M -
1592 _D {set new __}
1593 ?? {continue}
1594 }
1595 puts -nonewline $fd $path
1597 puts -nonewline $fd "\0"
1598 display_file $path $new
1599 }
1600 set ui_status_value [format \
1602 "$msg... %i/%i files (%.2f%%)" \
1603 $update_index_cp \
1604 $totalCnt \
1605 [expr {100.0 * $update_index_cp / $totalCnt}]]
1606}
1607######################################################################
1609##
1610## branch management
1611proc load_all_heads {} {
1613 global all_heads tracking_branches
1614 set all_heads [list]
1616 set cmd [list git for-each-ref]
1617 lappend cmd --format=%(refname)
1618 lappend cmd refs/heads
1619 set fd [open "| $cmd" r]
1620 while {[gets $fd line] > 0} {
1621 if {![catch {set info $tracking_branches($line)}]} continue
1622 if {![regsub ^refs/heads/ $line {} name]} continue
1623 lappend all_heads $name
1624 }
1625 close $fd
1626 set all_heads [lsort $all_heads]
1628}
1629proc populate_branch_menu {m} {
1631 global all_heads disable_on_lock
1632 $m add separator
1634 foreach b $all_heads {
1635 $m add radiobutton \
1636 -label $b \
1637 -command [list switch_branch $b] \
1638 -variable current_branch \
1639 -value $b \
1640 -font font_ui
1641 lappend disable_on_lock \
1642 [list $m entryconf [$m index last] -state]
1643 }
1644}
1645proc do_create_branch {} {
1647 error "NOT IMPLEMENTED"
1648}
1649proc do_delete_branch {} {
1651 error "NOT IMPLEMENTED"
1652}
1653proc switch_branch {b} {
1655 global HEAD commit_type file_states current_branch
1656 global selected_commit_type ui_comm
1657 if {![lock_index switch]} return
1659 # -- Backup the selected branch (repository_state resets it)
1661 #
1662 set new_branch $current_branch
1663 # -- Our in memory state should match the repository.
1665 #
1666 repository_state curType curHEAD curMERGE_HEAD
1667 if {[string match amend* $commit_type]
1668 && $curType eq {normal}
1669 && $curHEAD eq $HEAD} {
1670 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
1671 info_popup {Last scanned state does not match repository state.
1672Another Git program has modified this repository
1674since the last scan. A rescan must be performed
1675before the current branch can be changed.
1676The rescan will be automatically started now.
1678}
1679 unlock_index
1680 rescan {set ui_status_value {Ready.}}
1681 return
1682 }
1683 # -- Toss the message buffer if we are in amend mode.
1685 #
1686 if {[string match amend* $curType]} {
1687 $ui_comm delete 0.0 end
1688 $ui_comm edit reset
1689 $ui_comm edit modified false
1690 }
1691 set selected_commit_type new
1693 set current_branch $new_branch
1694 unlock_index
1696 error "NOT FINISHED"
1697}
1698######################################################################
1700##
1701## remote management
1702proc load_all_remotes {} {
1704 global gitdir repo_config
1705 global all_remotes tracking_branches
1706 set all_remotes [list]
1708 array unset tracking_branches
1709 set rm_dir [file join $gitdir remotes]
1711 if {[file isdirectory $rm_dir]} {
1712 set all_remotes [glob \
1713 -types f \
1714 -tails \
1715 -nocomplain \
1716 -directory $rm_dir *]
1717 foreach name $all_remotes {
1719 catch {
1720 set fd [open [file join $rm_dir $name] r]
1721 while {[gets $fd line] >= 0} {
1722 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
1723 $line line src dst]} continue
1724 if {![regexp ^refs/ $dst]} {
1725 set dst "refs/heads/$dst"
1726 }
1727 set tracking_branches($dst) [list $name $src]
1728 }
1729 close $fd
1730 }
1731 }
1732 }
1733 foreach line [array names repo_config remote.*.url] {
1735 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
1736 lappend all_remotes $name
1737 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
1739 set fl {}
1740 }
1741 foreach line $fl {
1742 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
1743 if {![regexp ^refs/ $dst]} {
1744 set dst "refs/heads/$dst"
1745 }
1746 set tracking_branches($dst) [list $name $src]
1747 }
1748 }
1749 set all_remotes [lsort -unique $all_remotes]
1751}
1752proc populate_fetch_menu {m} {
1754 global gitdir all_remotes repo_config
1755 foreach r $all_remotes {
1757 set enable 0
1758 if {![catch {set a $repo_config(remote.$r.url)}]} {
1759 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
1760 set enable 1
1761 }
1762 } else {
1763 catch {
1764 set fd [open [file join $gitdir remotes $r] r]
1765 while {[gets $fd n] >= 0} {
1766 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
1767 set enable 1
1768 break
1769 }
1770 }
1771 close $fd
1772 }
1773 }
1774 if {$enable} {
1776 $m add command \
1777 -label "Fetch from $r..." \
1778 -command [list fetch_from $r] \
1779 -font font_ui
1780 }
1781 }
1782}
1783proc populate_push_menu {m} {
1785 global gitdir all_remotes repo_config
1786 foreach r $all_remotes {
1788 set enable 0
1789 if {![catch {set a $repo_config(remote.$r.url)}]} {
1790 if {![catch {set a $repo_config(remote.$r.push)}]} {
1791 set enable 1
1792 }
1793 } else {
1794 catch {
1795 set fd [open [file join $gitdir remotes $r] r]
1796 while {[gets $fd n] >= 0} {
1797 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
1798 set enable 1
1799 break
1800 }
1801 }
1802 close $fd
1803 }
1804 }
1805 if {$enable} {
1807 $m add command \
1808 -label "Push to $r..." \
1809 -command [list push_to $r] \
1810 -font font_ui
1811 }
1812 }
1813}
1814proc populate_pull_menu {m} {
1816 global gitdir repo_config all_remotes disable_on_lock
1817 foreach remote $all_remotes {
1819 set rb {}
1820 if {[array get repo_config remote.$remote.url] ne {}} {
1821 if {[array get repo_config remote.$remote.fetch] ne {}} {
1822 regexp {^([^:]+):} \
1823 [lindex $repo_config(remote.$remote.fetch) 0] \
1824 line rb
1825 }
1826 } else {
1827 catch {
1828 set fd [open [file join $gitdir remotes $remote] r]
1829 while {[gets $fd line] >= 0} {
1830 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
1831 break
1832 }
1833 }
1834 close $fd
1835 }
1836 }
1837 set rb_short $rb
1839 regsub ^refs/heads/ $rb {} rb_short
1840 if {$rb_short ne {}} {
1841 $m add command \
1842 -label "Branch $rb_short from $remote..." \
1843 -command [list pull_remote $remote $rb] \
1844 -font font_ui
1845 lappend disable_on_lock \
1846 [list $m entryconf [$m index last] -state]
1847 }
1848 }
1849}
1850######################################################################
1852##
1853## icons
1854set filemask {
1856#define mask_width 14
1857#define mask_height 15
1858static unsigned char mask_bits[] = {
1859 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1860 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1861 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1862}
1863image create bitmap file_plain -background white -foreground black -data {
1865#define plain_width 14
1866#define plain_height 15
1867static unsigned char plain_bits[] = {
1868 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1869 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1870 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1871} -maskdata $filemask
1872image create bitmap file_mod -background white -foreground blue -data {
1874#define mod_width 14
1875#define mod_height 15
1876static unsigned char mod_bits[] = {
1877 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1878 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1879 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1880} -maskdata $filemask
1881image create bitmap file_fulltick -background white -foreground "#007000" -data {
1883#define file_fulltick_width 14
1884#define file_fulltick_height 15
1885static unsigned char file_fulltick_bits[] = {
1886 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1887 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1888 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1889} -maskdata $filemask
1890image create bitmap file_parttick -background white -foreground "#005050" -data {
1892#define parttick_width 14
1893#define parttick_height 15
1894static unsigned char parttick_bits[] = {
1895 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1896 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1897 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1898} -maskdata $filemask
1899image create bitmap file_question -background white -foreground black -data {
1901#define file_question_width 14
1902#define file_question_height 15
1903static unsigned char file_question_bits[] = {
1904 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1905 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1906 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1907} -maskdata $filemask
1908image create bitmap file_removed -background white -foreground red -data {
1910#define file_removed_width 14
1911#define file_removed_height 15
1912static unsigned char file_removed_bits[] = {
1913 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1914 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1915 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1916} -maskdata $filemask
1917image create bitmap file_merge -background white -foreground blue -data {
1919#define file_merge_width 14
1920#define file_merge_height 15
1921static unsigned char file_merge_bits[] = {
1922 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1923 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1924 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1925} -maskdata $filemask
1926set ui_index .vpane.files.index.list
1928set ui_other .vpane.files.other.list
1929set max_status_desc 0
1930foreach i {
1931 {__ i plain "Unmodified"}
1932 {_M i mod "Modified"}
1933 {M_ i fulltick "Included in commit"}
1934 {MM i parttick "Partially included"}
1935 {MD i question "Included (but gone)"}
1936 {_O o plain "Untracked"}
1938 {A_ o fulltick "Added by commit"}
1939 {AM o parttick "Partially added"}
1940 {AD o question "Added (but gone)"}
1941 {_D i question "Missing"}
1943 {DD i removed "Removed by commit"}
1944 {DO i removed "Removed (still exists)"}
1945 {DM i removed "Removed (but modified)"}
1946 {UD i merge "Merge conflicts"}
1948 {UM i merge "Merge conflicts"}
1949 {U_ i merge "Merge conflicts"}
1950 } {
1951 if {$max_status_desc < [string length [lindex $i 3]]} {
1952 set max_status_desc [string length [lindex $i 3]]
1953 }
1954 if {[lindex $i 1] eq {i}} {
1955 set all_cols([lindex $i 0]) $ui_index
1956 } else {
1957 set all_cols([lindex $i 0]) $ui_other
1958 }
1959 set all_icons([lindex $i 0]) file_[lindex $i 2]
1960 set all_descs([lindex $i 0]) [lindex $i 3]
1961}
1962unset filemask i
1963######################################################################
1965##
1966## util
1967proc is_MacOSX {} {
1969 global tcl_platform tk_library
1970 if {[tk windowingsystem] eq {aqua}} {
1971 return 1
1972 }
1973 return 0
1974}
1975proc is_Windows {} {
1977 global tcl_platform
1978 if {$tcl_platform(platform) eq {windows}} {
1979 return 1
1980 }
1981 return 0
1982}
1983proc bind_button3 {w cmd} {
1985 bind $w <Any-Button-3> $cmd
1986 if {[is_MacOSX]} {
1987 bind $w <Control-Button-1> $cmd
1988 }
1989}
1990proc incr_font_size {font {amt 1}} {
1992 set sz [font configure $font -size]
1993 incr sz $amt
1994 font configure $font -size $sz
1995 font configure ${font}bold -size $sz
1996}
1997proc hook_failed_popup {hook msg} {
1999 global gitdir appname
2000 set w .hookfail
2002 toplevel $w
2003 frame $w.m
2005 label $w.m.l1 -text "$hook hook failed:" \
2006 -anchor w \
2007 -justify left \
2008 -font font_uibold
2009 text $w.m.t \
2010 -background white -borderwidth 1 \
2011 -relief sunken \
2012 -width 80 -height 10 \
2013 -font font_diff \
2014 -yscrollcommand [list $w.m.sby set]
2015 label $w.m.l2 \
2016 -text {You must correct the above errors before committing.} \
2017 -anchor w \
2018 -justify left \
2019 -font font_uibold
2020 scrollbar $w.m.sby -command [list $w.m.t yview]
2021 pack $w.m.l1 -side top -fill x
2022 pack $w.m.l2 -side bottom -fill x
2023 pack $w.m.sby -side right -fill y
2024 pack $w.m.t -side left -fill both -expand 1
2025 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2026 $w.m.t insert 1.0 $msg
2028 $w.m.t conf -state disabled
2029 button $w.ok -text OK \
2031 -width 15 \
2032 -font font_ui \
2033 -command "destroy $w"
2034 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2035 bind $w <Visibility> "grab $w; focus $w"
2037 bind $w <Key-Return> "destroy $w"
2038 wm title $w "$appname ([lindex [file split \
2039 [file normalize [file dirname $gitdir]]] \
2040 end]): error"
2041 tkwait window $w
2042}
2043set next_console_id 0
2045proc new_console {short_title long_title} {
2047 global next_console_id console_data
2048 set w .console[incr next_console_id]
2049 set console_data($w) [list $short_title $long_title]
2050 return [console_init $w]
2051}
2052proc console_init {w} {
2054 global console_cr console_data
2055 global gitdir appname M1B
2056 set console_cr($w) 1.0
2058 toplevel $w
2059 frame $w.m
2060 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2061 -anchor w \
2062 -justify left \
2063 -font font_uibold
2064 text $w.m.t \
2065 -background white -borderwidth 1 \
2066 -relief sunken \
2067 -width 80 -height 10 \
2068 -font font_diff \
2069 -state disabled \
2070 -yscrollcommand [list $w.m.sby set]
2071 label $w.m.s -text {Working... please wait...} \
2072 -anchor w \
2073 -justify left \
2074 -font font_uibold
2075 scrollbar $w.m.sby -command [list $w.m.t yview]
2076 pack $w.m.l1 -side top -fill x
2077 pack $w.m.s -side bottom -fill x
2078 pack $w.m.sby -side right -fill y
2079 pack $w.m.t -side left -fill both -expand 1
2080 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2081 menu $w.ctxm -tearoff 0
2083 $w.ctxm add command -label "Copy" \
2084 -font font_ui \
2085 -command "tk_textCopy $w.m.t"
2086 $w.ctxm add command -label "Select All" \
2087 -font font_ui \
2088 -command "$w.m.t tag add sel 0.0 end"
2089 $w.ctxm add command -label "Copy All" \
2090 -font font_ui \
2091 -command "
2092 $w.m.t tag add sel 0.0 end
2093 tk_textCopy $w.m.t
2094 $w.m.t tag remove sel 0.0 end
2095 "
2096 button $w.ok -text {Close} \
2098 -font font_ui \
2099 -state disabled \
2100 -command "destroy $w"
2101 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2102 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2104 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2105 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2106 bind $w <Visibility> "focus $w"
2107 wm title $w "$appname ([lindex [file split \
2108 [file normalize [file dirname $gitdir]]] \
2109 end]): [lindex $console_data($w) 0]"
2110 return $w
2111}
2112proc console_exec {w cmd {after {}}} {
2114 # -- Windows tosses the enviroment when we exec our child.
2115 # But most users need that so we have to relogin. :-(
2116 #
2117 if {[is_Windows]} {
2118 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2119 }
2120 # -- Tcl won't let us redirect both stdout and stderr to
2122 # the same pipe. So pass it through cat...
2123 #
2124 set cmd [concat | $cmd |& cat]
2125 set fd_f [open $cmd r]
2127 fconfigure $fd_f -blocking 0 -translation binary
2128 fileevent $fd_f readable [list console_read $w $fd_f $after]
2129}
2130proc console_read {w fd after} {
2132 global console_cr console_data
2133 set buf [read $fd]
2135 if {$buf ne {}} {
2136 if {![winfo exists $w]} {console_init $w}
2137 $w.m.t conf -state normal
2138 set c 0
2139 set n [string length $buf]
2140 while {$c < $n} {
2141 set cr [string first "\r" $buf $c]
2142 set lf [string first "\n" $buf $c]
2143 if {$cr < 0} {set cr [expr {$n + 1}]}
2144 if {$lf < 0} {set lf [expr {$n + 1}]}
2145 if {$lf < $cr} {
2147 $w.m.t insert end [string range $buf $c $lf]
2148 set console_cr($w) [$w.m.t index {end -1c}]
2149 set c $lf
2150 incr c
2151 } else {
2152 $w.m.t delete $console_cr($w) end
2153 $w.m.t insert end "\n"
2154 $w.m.t insert end [string range $buf $c $cr]
2155 set c $cr
2156 incr c
2157 }
2158 }
2159 $w.m.t conf -state disabled
2160 $w.m.t see end
2161 }
2162 fconfigure $fd -blocking 1
2164 if {[eof $fd]} {
2165 if {[catch {close $fd}]} {
2166 if {![winfo exists $w]} {console_init $w}
2167 $w.m.s conf -background red -text {Error: Command Failed}
2168 $w.ok conf -state normal
2169 set ok 0
2170 } elseif {[winfo exists $w]} {
2171 $w.m.s conf -background green -text {Success}
2172 $w.ok conf -state normal
2173 set ok 1
2174 }
2175 array unset console_cr $w
2176 array unset console_data $w
2177 if {$after ne {}} {
2178 uplevel #0 $after $ok
2179 }
2180 return
2181 }
2182 fconfigure $fd -blocking 0
2183}
2184######################################################################
2186##
2187## ui commands
2188set starting_gitk_msg {Please wait... Starting gitk...}
2190proc do_gitk {revs} {
2192 global ui_status_value starting_gitk_msg
2193 set cmd gitk
2195 if {$revs ne {}} {
2196 append cmd { }
2197 append cmd $revs
2198 }
2199 if {[is_Windows]} {
2200 set cmd "sh -c \"exec $cmd\""
2201 }
2202 append cmd { &}
2203 if {[catch {eval exec $cmd} err]} {
2205 error_popup "Failed to start gitk:\n\n$err"
2206 } else {
2207 set ui_status_value $starting_gitk_msg
2208 after 10000 {
2209 if {$ui_status_value eq $starting_gitk_msg} {
2210 set ui_status_value {Ready.}
2211 }
2212 }
2213 }
2214}
2215proc do_repack {} {
2217 set w [new_console {repack} \
2218 {Repacking the object database}]
2219 set cmd [list git repack]
2220 lappend cmd -a
2221 lappend cmd -d
2222 console_exec $w $cmd
2223}
2224proc do_fsck_objects {} {
2226 set w [new_console {fsck-objects} \
2227 {Verifying the object database with fsck-objects}]
2228 set cmd [list git fsck-objects]
2229 lappend cmd --full
2230 lappend cmd --cache
2231 lappend cmd --strict
2232 console_exec $w $cmd
2233}
2234set is_quitting 0
2236proc do_quit {} {
2238 global gitdir ui_comm is_quitting repo_config commit_type
2239 if {$is_quitting} return
2241 set is_quitting 1
2242 # -- Stash our current commit buffer.
2244 #
2245 set save [file join $gitdir GITGUI_MSG]
2246 set msg [string trim [$ui_comm get 0.0 end]]
2247 if {![string match amend* $commit_type]
2248 && [$ui_comm edit modified]
2249 && $msg ne {}} {
2250 catch {
2251 set fd [open $save w]
2252 puts $fd [string trim [$ui_comm get 0.0 end]]
2253 close $fd
2254 }
2255 } else {
2256 catch {file delete $save}
2257 }
2258 # -- Stash our current window geometry into this repository.
2260 #
2261 set cfg_geometry [list]
2262 lappend cfg_geometry [wm geometry .]
2263 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2264 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2265 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2266 set rc_geometry {}
2267 }
2268 if {$cfg_geometry ne $rc_geometry} {
2269 catch {exec git repo-config gui.geometry $cfg_geometry}
2270 }
2271 destroy .
2273}
2274proc do_rescan {} {
2276 rescan {set ui_status_value {Ready.}}
2277}
2278proc remove_helper {txt paths} {
2280 global file_states current_diff
2281 if {![lock_index begin-update]} return
2283 set pathList [list]
2285 set after {}
2286 foreach path $paths {
2287 switch -glob -- [lindex $file_states($path) 0] {
2288 A? -
2289 M? -
2290 D? {
2291 lappend pathList $path
2292 if {$path eq $current_diff} {
2293 set after {reshow_diff;}
2294 }
2295 }
2296 }
2297 }
2298 if {$pathList eq {}} {
2299 unlock_index
2300 } else {
2301 update_indexinfo \
2302 $txt \
2303 $pathList \
2304 [concat $after {set ui_status_value {Ready.}}]
2305 }
2306}
2307proc do_remove_selection {} {
2309 global current_diff selected_paths
2310 if {[array size selected_paths] > 0} {
2312 remove_helper \
2313 {Removing selected files from commit} \
2314 [array names selected_paths]
2315 } elseif {$current_diff ne {}} {
2316 remove_helper \
2317 "Removing [short_path $current_diff] from commit" \
2318 [list $current_diff]
2319 }
2320}
2321proc include_helper {txt paths} {
2323 global file_states current_diff
2324 if {![lock_index begin-update]} return
2326 set pathList [list]
2328 set after {}
2329 foreach path $paths {
2330 switch -glob -- [lindex $file_states($path) 0] {
2331 AM -
2332 AD -
2333 MM -
2334 MD -
2335 U? -
2336 _M -
2337 _D -
2338 _O {
2339 lappend pathList $path
2340 if {$path eq $current_diff} {
2341 set after {reshow_diff;}
2342 }
2343 }
2344 }
2345 }
2346 if {$pathList eq {}} {
2347 unlock_index
2348 } else {
2349 update_index \
2350 $txt \
2351 $pathList \
2352 [concat $after {set ui_status_value {Ready to commit.}}]
2353 }
2354}
2355proc do_include_selection {} {
2357 global current_diff selected_paths
2358 if {[array size selected_paths] > 0} {
2360 include_helper \
2361 {Including selected files} \
2362 [array names selected_paths]
2363 } elseif {$current_diff ne {}} {
2364 include_helper \
2365 "Including [short_path $current_diff]" \
2366 [list $current_diff]
2367 }
2368}
2369proc do_include_all {} {
2371 global file_states
2372 set paths [list]
2374 foreach path [array names file_states] {
2375 switch -- [lindex $file_states($path) 0] {
2376 AM -
2377 AD -
2378 MM -
2379 MD -
2380 _M -
2381 _D {lappend paths $path}
2382 }
2383 }
2384 include_helper \
2385 {Including all modified files} \
2386 $paths
2387}
2388proc revert_helper {txt paths} {
2390 global gitdir appname
2391 global file_states current_diff
2392 if {![lock_index begin-update]} return
2394 set pathList [list]
2396 set after {}
2397 foreach path $paths {
2398 switch -glob -- [lindex $file_states($path) 0] {
2399 AM -
2400 AD -
2401 MM -
2402 MD -
2403 _M -
2404 _D {
2405 lappend pathList $path
2406 if {$path eq $current_diff} {
2407 set after {reshow_diff;}
2408 }
2409 }
2410 }
2411 }
2412 set n [llength $pathList]
2414 if {$n == 0} {
2415 unlock_index
2416 return
2417 } elseif {$n == 1} {
2418 set s "[short_path [lindex $pathList]]"
2419 } else {
2420 set s "these $n files"
2421 }
2422 set reponame [lindex [file split \
2424 [file normalize [file dirname $gitdir]]] \
2425 end]
2426 set reply [tk_dialog \
2428 .confirm_revert \
2429 "$appname ($reponame)" \
2430 "Revert unincluded changes in $s?
2431Any unincluded changes will be permanently lost by the revert." \
2433 question \
2434 1 \
2435 {Do Nothing} \
2436 {Revert Changes} \
2437 ]
2438 if {$reply == 1} {
2439 checkout_index \
2440 $txt \
2441 $pathList \
2442 [concat $after {set ui_status_value {Ready.}}]
2443 } else {
2444 unlock_index
2445 }
2446}
2447proc do_revert_selection {} {
2449 global current_diff selected_paths
2450 if {[array size selected_paths] > 0} {
2452 revert_helper \
2453 {Reverting selected files} \
2454 [array names selected_paths]
2455 } elseif {$current_diff ne {}} {
2456 revert_helper \
2457 "Reverting [short_path $current_diff]" \
2458 [list $current_diff]
2459 }
2460}
2461proc do_signoff {} {
2463 global ui_comm
2464 set me [committer_ident]
2466 if {$me eq {}} return
2467 set sob "Signed-off-by: $me"
2469 set last [$ui_comm get {end -1c linestart} {end -1c}]
2470 if {$last ne $sob} {
2471 $ui_comm edit separator
2472 if {$last ne {}
2473 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2474 $ui_comm insert end "\n"
2475 }
2476 $ui_comm insert end "\n$sob"
2477 $ui_comm edit separator
2478 $ui_comm see end
2479 }
2480}
2481proc do_select_commit_type {} {
2483 global commit_type selected_commit_type
2484 if {$selected_commit_type eq {new}
2486 && [string match amend* $commit_type]} {
2487 create_new_commit
2488 } elseif {$selected_commit_type eq {amend}
2489 && ![string match amend* $commit_type]} {
2490 load_last_commit
2491 # The amend request was rejected...
2493 #
2494 if {![string match amend* $commit_type]} {
2495 set selected_commit_type new
2496 }
2497 }
2498}
2499proc do_commit {} {
2501 commit_tree
2502}
2503proc do_about {} {
2505 global appname copyright
2506 global tcl_patchLevel tk_patchLevel
2507 set w .about_dialog
2509 toplevel $w
2510 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2511 label $w.header -text "About $appname" \
2513 -font font_uibold
2514 pack $w.header -side top -fill x
2515 frame $w.buttons
2517 button $w.buttons.close -text {Close} \
2518 -font font_ui \
2519 -command [list destroy $w]
2520 pack $w.buttons.close -side right
2521 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2522 label $w.desc \
2524 -text "$appname - a commit creation tool for Git.
2525$copyright" \
2526 -padx 5 -pady 5 \
2527 -justify left \
2528 -anchor w \
2529 -borderwidth 1 \
2530 -relief solid \
2531 -font font_ui
2532 pack $w.desc -side top -fill x -padx 5 -pady 5
2533 set v [exec git --version]
2535 append v "\n\n"
2536 if {$tcl_patchLevel eq $tk_patchLevel} {
2537 append v "Tcl/Tk version $tcl_patchLevel"
2538 } else {
2539 append v "Tcl version $tcl_patchLevel"
2540 append v ", Tk version $tk_patchLevel"
2541 }
2542 label $w.vers \
2544 -text $v \
2545 -padx 5 -pady 5 \
2546 -justify left \
2547 -anchor w \
2548 -borderwidth 1 \
2549 -relief solid \
2550 -font font_ui
2551 pack $w.vers -side top -fill x -padx 5 -pady 5
2552 bind $w <Visibility> "grab $w; focus $w"
2554 bind $w <Key-Escape> "destroy $w"
2555 wm title $w "About $appname"
2556 tkwait window $w
2557}
2558proc do_options {} {
2560 global appname gitdir font_descs
2561 global repo_config global_config
2562 global repo_config_new global_config_new
2563 array unset repo_config_new
2565 array unset global_config_new
2566 foreach name [array names repo_config] {
2567 set repo_config_new($name) $repo_config($name)
2568 }
2569 load_config 1
2570 foreach name [array names repo_config] {
2571 switch -- $name {
2572 gui.diffcontext {continue}
2573 }
2574 set repo_config_new($name) $repo_config($name)
2575 }
2576 foreach name [array names global_config] {
2577 set global_config_new($name) $global_config($name)
2578 }
2579 set reponame [lindex [file split \
2580 [file normalize [file dirname $gitdir]]] \
2581 end]
2582 set w .options_editor
2584 toplevel $w
2585 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2586 label $w.header -text "$appname Options" \
2588 -font font_uibold
2589 pack $w.header -side top -fill x
2590 frame $w.buttons
2592 button $w.buttons.restore -text {Restore Defaults} \
2593 -font font_ui \
2594 -command do_restore_defaults
2595 pack $w.buttons.restore -side left
2596 button $w.buttons.save -text Save \
2597 -font font_ui \
2598 -command [list do_save_config $w]
2599 pack $w.buttons.save -side right
2600 button $w.buttons.cancel -text {Cancel} \
2601 -font font_ui \
2602 -command [list destroy $w]
2603 pack $w.buttons.cancel -side right
2604 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2605 labelframe $w.repo -text "$reponame Repository" \
2607 -font font_ui \
2608 -relief raised -borderwidth 2
2609 labelframe $w.global -text {Global (All Repositories)} \
2610 -font font_ui \
2611 -relief raised -borderwidth 2
2612 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
2613 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
2614 foreach option {
2616 {b partialinclude {Allow Partially Included Files}}
2617 {b pullsummary {Show Pull Summary}}
2618 {b trustmtime {Trust File Modification Timestamps}}
2619 {i diffcontext {Number of Diff Context Lines}}
2620 } {
2621 set type [lindex $option 0]
2622 set name [lindex $option 1]
2623 set text [lindex $option 2]
2624 foreach f {repo global} {
2625 switch $type {
2626 b {
2627 checkbutton $w.$f.$name -text $text \
2628 -variable ${f}_config_new(gui.$name) \
2629 -onvalue true \
2630 -offvalue false \
2631 -font font_ui
2632 pack $w.$f.$name -side top -anchor w
2633 }
2634 i {
2635 frame $w.$f.$name
2636 label $w.$f.$name.l -text "$text:" -font font_ui
2637 pack $w.$f.$name.l -side left -anchor w -fill x
2638 spinbox $w.$f.$name.v \
2639 -textvariable ${f}_config_new(gui.$name) \
2640 -from 1 -to 99 -increment 1 \
2641 -width 3 \
2642 -font font_ui
2643 pack $w.$f.$name.v -side right -anchor e
2644 pack $w.$f.$name -side top -anchor w -fill x
2645 }
2646 }
2647 }
2648 }
2649 set all_fonts [lsort [font families]]
2651 foreach option $font_descs {
2652 set name [lindex $option 0]
2653 set font [lindex $option 1]
2654 set text [lindex $option 2]
2655 set global_config_new(gui.$font^^family) \
2657 [font configure $font -family]
2658 set global_config_new(gui.$font^^size) \
2659 [font configure $font -size]
2660 frame $w.global.$name
2662 label $w.global.$name.l -text "$text:" -font font_ui
2663 pack $w.global.$name.l -side left -anchor w -fill x
2664 eval tk_optionMenu $w.global.$name.family \
2665 global_config_new(gui.$font^^family) \
2666 $all_fonts
2667 spinbox $w.global.$name.size \
2668 -textvariable global_config_new(gui.$font^^size) \
2669 -from 2 -to 80 -increment 1 \
2670 -width 3 \
2671 -font font_ui
2672 pack $w.global.$name.size -side right -anchor e
2673 pack $w.global.$name.family -side right -anchor e
2674 pack $w.global.$name -side top -anchor w -fill x
2675 }
2676 bind $w <Visibility> "grab $w; focus $w"
2678 bind $w <Key-Escape> "destroy $w"
2679 wm title $w "$appname ($reponame): Options"
2680 tkwait window $w
2681}
2682proc do_restore_defaults {} {
2684 global font_descs default_config repo_config
2685 global repo_config_new global_config_new
2686 foreach name [array names default_config] {
2688 set repo_config_new($name) $default_config($name)
2689 set global_config_new($name) $default_config($name)
2690 }
2691 foreach option $font_descs {
2693 set name [lindex $option 0]
2694 set repo_config(gui.$name) $default_config(gui.$name)
2695 }
2696 apply_config
2697 foreach option $font_descs {
2699 set name [lindex $option 0]
2700 set font [lindex $option 1]
2701 set global_config_new(gui.$font^^family) \
2702 [font configure $font -family]
2703 set global_config_new(gui.$font^^size) \
2704 [font configure $font -size]
2705 }
2706}
2707proc do_save_config {w} {
2709 if {[catch {save_config} err]} {
2710 error_popup "Failed to completely save options:\n\n$err"
2711 }
2712 reshow_diff
2713 destroy $w
2714}
2715proc do_windows_shortcut {} {
2717 global gitdir appname argv0
2718 set reponame [lindex [file split \
2720 [file normalize [file dirname $gitdir]]] \
2721 end]
2722 if {[catch {
2724 set desktop [exec cygpath \
2725 --windows \
2726 --absolute \
2727 --long-name \
2728 --desktop]
2729 }]} {
2730 set desktop .
2731 }
2732 set fn [tk_getSaveFile \
2733 -parent . \
2734 -title "$appname ($reponame): Create Desktop Icon" \
2735 -initialdir $desktop \
2736 -initialfile "Git $reponame.bat"]
2737 if {$fn != {}} {
2738 if {[catch {
2739 set fd [open $fn w]
2740 set sh [exec cygpath \
2741 --windows \
2742 --absolute \
2743 --long-name \
2744 /bin/sh]
2745 set me [exec cygpath \
2746 --unix \
2747 --absolute \
2748 $argv0]
2749 set gd [exec cygpath \
2750 --unix \
2751 --absolute \
2752 $gitdir]
2753 regsub -all ' $me "'\\''" me
2754 regsub -all ' $gd "'\\''" gd
2755 puts -nonewline $fd "\"$sh\" --login -c \""
2756 puts -nonewline $fd "GIT_DIR='$gd'"
2757 puts -nonewline $fd " '$me'"
2758 puts $fd "&\""
2759 close $fd
2760 } err]} {
2761 error_popup "Cannot write script:\n\n$err"
2762 }
2763 }
2764}
2765proc do_macosx_app {} {
2767 global gitdir appname argv0 env
2768 set reponame [lindex [file split \
2770 [file normalize [file dirname $gitdir]]] \
2771 end]
2772 set fn [tk_getSaveFile \
2774 -parent . \
2775 -title "$appname ($reponame): Create Desktop Icon" \
2776 -initialdir [file join $env(HOME) Desktop] \
2777 -initialfile "Git $reponame.app"]
2778 if {$fn != {}} {
2779 if {[catch {
2780 set Contents [file join $fn Contents]
2781 set MacOS [file join $Contents MacOS]
2782 set exe [file join $MacOS git-gui]
2783 file mkdir $MacOS
2785 set fd [open [file join $Contents Info.plist] w]
2787 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
2788<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
2789<plist version="1.0">
2790<dict>
2791 <key>CFBundleDevelopmentRegion</key>
2792 <string>English</string>
2793 <key>CFBundleExecutable</key>
2794 <string>git-gui</string>
2795 <key>CFBundleIdentifier</key>
2796 <string>org.spearce.git-gui</string>
2797 <key>CFBundleInfoDictionaryVersion</key>
2798 <string>6.0</string>
2799 <key>CFBundlePackageType</key>
2800 <string>APPL</string>
2801 <key>CFBundleSignature</key>
2802 <string>????</string>
2803 <key>CFBundleVersion</key>
2804 <string>1.0</string>
2805 <key>NSPrincipalClass</key>
2806 <string>NSApplication</string>
2807</dict>
2808</plist>}
2809 close $fd
2810 set fd [open $exe w]
2812 set gd [file normalize $gitdir]
2813 set ep [file normalize [exec git --exec-path]]
2814 regsub -all ' $gd "'\\''" gd
2815 regsub -all ' $ep "'\\''" ep
2816 puts $fd "#!/bin/sh"
2817 foreach name [array names env] {
2818 if {[string match GIT_* $name]} {
2819 regsub -all ' $env($name) "'\\''" v
2820 puts $fd "export $name='$v'"
2821 }
2822 }
2823 puts $fd "export PATH='$ep':\$PATH"
2824 puts $fd "export GIT_DIR='$gd'"
2825 puts $fd "exec [file normalize $argv0]"
2826 close $fd
2827 file attributes $exe -permissions u+x,g+x,o+x
2829 } err]} {
2830 error_popup "Cannot write icon:\n\n$err"
2831 }
2832 }
2833}
2834proc toggle_or_diff {w x y} {
2836 global file_states file_lists current_diff ui_index ui_other
2837 global last_clicked selected_paths
2838 set pos [split [$w index @$x,$y] .]
2840 set lno [lindex $pos 0]
2841 set col [lindex $pos 1]
2842 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2843 if {$path eq {}} {
2844 set last_clicked {}
2845 return
2846 }
2847 set last_clicked [list $w $lno]
2849 array unset selected_paths
2850 $ui_index tag remove in_sel 0.0 end
2851 $ui_other tag remove in_sel 0.0 end
2852 if {$col == 0} {
2854 if {$current_diff eq $path} {
2855 set after {reshow_diff;}
2856 } else {
2857 set after {}
2858 }
2859 switch -glob -- [lindex $file_states($path) 0] {
2860 A_ -
2861 M_ -
2862 DD -
2863 DO -
2864 DM {
2865 update_indexinfo \
2866 "Removing [short_path $path] from commit" \
2867 [list $path] \
2868 [concat $after {set ui_status_value {Ready.}}]
2869 }
2870 ?? {
2871 update_index \
2872 "Including [short_path $path]" \
2873 [list $path] \
2874 [concat $after {set ui_status_value {Ready.}}]
2875 }
2876 }
2877 } else {
2878 show_diff $path $w $lno
2879 }
2880}
2881proc add_one_to_selection {w x y} {
2883 global file_lists
2884 global last_clicked selected_paths
2885 set pos [split [$w index @$x,$y] .]
2887 set lno [lindex $pos 0]
2888 set col [lindex $pos 1]
2889 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2890 if {$path eq {}} {
2891 set last_clicked {}
2892 return
2893 }
2894 set last_clicked [list $w $lno]
2896 if {[catch {set in_sel $selected_paths($path)}]} {
2897 set in_sel 0
2898 }
2899 if {$in_sel} {
2900 unset selected_paths($path)
2901 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2902 } else {
2903 set selected_paths($path) 1
2904 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2905 }
2906}
2907proc add_range_to_selection {w x y} {
2909 global file_lists
2910 global last_clicked selected_paths
2911 if {[lindex $last_clicked 0] ne $w} {
2913 toggle_or_diff $w $x $y
2914 return
2915 }
2916 set pos [split [$w index @$x,$y] .]
2918 set lno [lindex $pos 0]
2919 set lc [lindex $last_clicked 1]
2920 if {$lc < $lno} {
2921 set begin $lc
2922 set end $lno
2923 } else {
2924 set begin $lno
2925 set end $lc
2926 }
2927 foreach path [lrange $file_lists($w) \
2929 [expr {$begin - 1}] \
2930 [expr {$end - 1}]] {
2931 set selected_paths($path) 1
2932 }
2933 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2934}
2935######################################################################
2937##
2938## config defaults
2939set cursor_ptr arrow
2941font create font_diff -family Courier -size 10
2942font create font_ui
2943catch {
2944 label .dummy
2945 eval font configure font_ui [font actual [.dummy cget -font]]
2946 destroy .dummy
2947}
2948font create font_uibold
2950font create font_diffbold
2951if {[is_Windows]} {
2953 set M1B Control
2954 set M1T Ctrl
2955} elseif {[is_MacOSX]} {
2956 set M1B M1
2957 set M1T Cmd
2958} else {
2959 set M1B M1
2960 set M1T M1
2961}
2962proc apply_config {} {
2964 global repo_config font_descs
2965 foreach option $font_descs {
2967 set name [lindex $option 0]
2968 set font [lindex $option 1]
2969 if {[catch {
2970 foreach {cn cv} $repo_config(gui.$name) {
2971 font configure $font $cn $cv
2972 }
2973 } err]} {
2974 error_popup "Invalid font specified in gui.$name:\n\n$err"
2975 }
2976 foreach {cn cv} [font configure $font] {
2977 font configure ${font}bold $cn $cv
2978 }
2979 font configure ${font}bold -weight bold
2980 }
2981}
2982set default_config(gui.trustmtime) false
2984set default_config(gui.pullsummary) true
2985set default_config(gui.partialinclude) false
2986set default_config(gui.diffcontext) 5
2987set default_config(gui.fontui) [font configure font_ui]
2988set default_config(gui.fontdiff) [font configure font_diff]
2989set font_descs {
2990 {fontui font_ui {Main Font}}
2991 {fontdiff font_diff {Diff/Console Font}}
2992}
2993load_config 0
2994apply_config
2995######################################################################
2997##
2998## ui construction
2999# -- Menu Bar
3001#
3002menu .mbar -tearoff 0
3003.mbar add cascade -label Repository -menu .mbar.repository
3004.mbar add cascade -label Edit -menu .mbar.edit
3005if {!$single_commit} {
3006 .mbar add cascade -label Branch -menu .mbar.branch
3007}
3008.mbar add cascade -label Commit -menu .mbar.commit
3009if {!$single_commit} {
3010 .mbar add cascade -label Fetch -menu .mbar.fetch
3011 .mbar add cascade -label Pull -menu .mbar.pull
3012 .mbar add cascade -label Push -menu .mbar.push
3013}
3014. configure -menu .mbar
3015# -- Repository Menu
3017#
3018menu .mbar.repository
3019.mbar.repository add command \
3020 -label {Visualize Current Branch} \
3021 -command {do_gitk {}} \
3022 -font font_ui
3023if {![is_MacOSX]} {
3024 .mbar.repository add command \
3025 -label {Visualize All Branches} \
3026 -command {do_gitk {--all}} \
3027 -font font_ui
3028}
3029.mbar.repository add separator
3030if {!$single_commit} {
3032 .mbar.repository add command -label {Repack Database} \
3033 -command do_repack \
3034 -font font_ui
3035 .mbar.repository add command -label {Verify Database} \
3037 -command do_fsck_objects \
3038 -font font_ui
3039 .mbar.repository add separator
3041 if {[is_Windows]} {
3043 .mbar.repository add command \
3044 -label {Create Desktop Icon} \
3045 -command do_windows_shortcut \
3046 -font font_ui
3047 } elseif {[is_MacOSX]} {
3048 .mbar.repository add command \
3049 -label {Create Desktop Icon} \
3050 -command do_macosx_app \
3051 -font font_ui
3052 }
3053}
3054.mbar.repository add command -label Quit \
3056 -command do_quit \
3057 -accelerator $M1T-Q \
3058 -font font_ui
3059# -- Edit Menu
3061#
3062menu .mbar.edit
3063.mbar.edit add command -label Undo \
3064 -command {catch {[focus] edit undo}} \
3065 -accelerator $M1T-Z \
3066 -font font_ui
3067.mbar.edit add command -label Redo \
3068 -command {catch {[focus] edit redo}} \
3069 -accelerator $M1T-Y \
3070 -font font_ui
3071.mbar.edit add separator
3072.mbar.edit add command -label Cut \
3073 -command {catch {tk_textCut [focus]}} \
3074 -accelerator $M1T-X \
3075 -font font_ui
3076.mbar.edit add command -label Copy \
3077 -command {catch {tk_textCopy [focus]}} \
3078 -accelerator $M1T-C \
3079 -font font_ui
3080.mbar.edit add command -label Paste \
3081 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3082 -accelerator $M1T-V \
3083 -font font_ui
3084.mbar.edit add command -label Delete \
3085 -command {catch {[focus] delete sel.first sel.last}} \
3086 -accelerator Del \
3087 -font font_ui
3088.mbar.edit add separator
3089.mbar.edit add command -label {Select All} \
3090 -command {catch {[focus] tag add sel 0.0 end}} \
3091 -accelerator $M1T-A \
3092 -font font_ui
3093# -- Branch Menu
3095#
3096if {!$single_commit} {
3097 menu .mbar.branch
3098 .mbar.branch add command -label {Create...} \
3100 -command do_create_branch \
3101 -font font_ui
3102 lappend disable_on_lock [list .mbar.branch entryconf \
3103 [.mbar.branch index last] -state]
3104 .mbar.branch add command -label {Delete...} \
3106 -command do_delete_branch \
3107 -font font_ui
3108 lappend disable_on_lock [list .mbar.branch entryconf \
3109 [.mbar.branch index last] -state]
3110}
3111# -- Commit Menu
3113#
3114menu .mbar.commit
3115.mbar.commit add radiobutton \
3117 -label {New Commit} \
3118 -command do_select_commit_type \
3119 -variable selected_commit_type \
3120 -value new \
3121 -font font_ui
3122lappend disable_on_lock \
3123 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3124.mbar.commit add radiobutton \
3126 -label {Amend Last Commit} \
3127 -command do_select_commit_type \
3128 -variable selected_commit_type \
3129 -value amend \
3130 -font font_ui
3131lappend disable_on_lock \
3132 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3133.mbar.commit add separator
3135.mbar.commit add command -label Rescan \
3137 -command do_rescan \
3138 -accelerator F5 \
3139 -font font_ui
3140lappend disable_on_lock \
3141 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3142.mbar.commit add command -label {Include In Commit} \
3144 -command do_include_selection \
3145 -font font_ui
3146lappend disable_on_lock \
3147 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3148.mbar.commit add command -label {Include All In Commit} \
3150 -command do_include_all \
3151 -accelerator $M1T-I \
3152 -font font_ui
3153lappend disable_on_lock \
3154 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3155.mbar.commit add command -label {Remove From Commit} \
3157 -command do_remove_selection \
3158 -font font_ui
3159lappend disable_on_lock \
3160 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3161.mbar.commit add command -label {Revert Changes} \
3163 -command do_revert_selection \
3164 -font font_ui
3165lappend disable_on_lock \
3166 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3167.mbar.commit add separator
3169.mbar.commit add command -label {Sign Off} \
3171 -command do_signoff \
3172 -accelerator $M1T-S \
3173 -font font_ui
3174.mbar.commit add command -label Commit \
3176 -command do_commit \
3177 -accelerator $M1T-Return \
3178 -font font_ui
3179lappend disable_on_lock \
3180 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3181# -- Transport menus
3183#
3184if {!$single_commit} {
3185 menu .mbar.fetch
3186 menu .mbar.pull
3187 menu .mbar.push
3188}
3189if {[is_MacOSX]} {
3191 # -- Apple Menu (Mac OS X only)
3192 #
3193 .mbar add cascade -label Apple -menu .mbar.apple
3194 menu .mbar.apple
3195 .mbar.apple add command -label "About $appname" \
3197 -command do_about \
3198 -font font_ui
3199 .mbar.apple add command -label "$appname Options..." \
3200 -command do_options \
3201 -font font_ui
3202} else {
3203 # -- Edit Menu
3204 #
3205 .mbar.edit add separator
3206 .mbar.edit add command -label {Options...} \
3207 -command do_options \
3208 -font font_ui
3209 # -- Help Menu
3211 #
3212 .mbar add cascade -label Help -menu .mbar.help
3213 menu .mbar.help
3214 .mbar.help add command -label "About $appname" \
3216 -command do_about \
3217 -font font_ui
3218}
3219# -- Branch Control
3222#
3223frame .branch \
3224 -borderwidth 1 \
3225 -relief sunken
3226label .branch.l1 \
3227 -text {Current Branch:} \
3228 -anchor w \
3229 -justify left \
3230 -font font_ui
3231label .branch.cb \
3232 -textvariable current_branch \
3233 -anchor w \
3234 -justify left \
3235 -font font_ui
3236pack .branch.l1 -side left
3237pack .branch.cb -side left -fill x
3238pack .branch -side top -fill x
3239# -- Main Window Layout
3241#
3242panedwindow .vpane -orient vertical
3243panedwindow .vpane.files -orient horizontal
3244.vpane add .vpane.files -sticky nsew -height 100 -width 400
3245pack .vpane -anchor n -side top -fill both -expand 1
3246# -- Index File List
3248#
3249frame .vpane.files.index -height 100 -width 400
3250label .vpane.files.index.title -text {Modified Files} \
3251 -background green \
3252 -font font_ui
3253text $ui_index -background white -borderwidth 0 \
3254 -width 40 -height 10 \
3255 -font font_ui \
3256 -cursor $cursor_ptr \
3257 -yscrollcommand {.vpane.files.index.sb set} \
3258 -state disabled
3259scrollbar .vpane.files.index.sb -command [list $ui_index yview]
3260pack .vpane.files.index.title -side top -fill x
3261pack .vpane.files.index.sb -side right -fill y
3262pack $ui_index -side left -fill both -expand 1
3263.vpane.files add .vpane.files.index -sticky nsew
3264# -- Other (Add) File List
3266#
3267frame .vpane.files.other -height 100 -width 100
3268label .vpane.files.other.title -text {Untracked Files} \
3269 -background red \
3270 -font font_ui
3271text $ui_other -background white -borderwidth 0 \
3272 -width 40 -height 10 \
3273 -font font_ui \
3274 -cursor $cursor_ptr \
3275 -yscrollcommand {.vpane.files.other.sb set} \
3276 -state disabled
3277scrollbar .vpane.files.other.sb -command [list $ui_other yview]
3278pack .vpane.files.other.title -side top -fill x
3279pack .vpane.files.other.sb -side right -fill y
3280pack $ui_other -side left -fill both -expand 1
3281.vpane.files add .vpane.files.other -sticky nsew
3282foreach i [list $ui_index $ui_other] {
3284 $i tag conf in_diff -font font_uibold
3285 $i tag conf in_sel \
3286 -background [$i cget -foreground] \
3287 -foreground [$i cget -background]
3288}
3289unset i
3290# -- Diff and Commit Area
3292#
3293frame .vpane.lower -height 300 -width 400
3294frame .vpane.lower.commarea
3295frame .vpane.lower.diff -relief sunken -borderwidth 1
3296pack .vpane.lower.commarea -side top -fill x
3297pack .vpane.lower.diff -side bottom -fill both -expand 1
3298.vpane add .vpane.lower -stick nsew
3299# -- Commit Area Buttons
3301#
3302frame .vpane.lower.commarea.buttons
3303label .vpane.lower.commarea.buttons.l -text {} \
3304 -anchor w \
3305 -justify left \
3306 -font font_ui
3307pack .vpane.lower.commarea.buttons.l -side top -fill x
3308pack .vpane.lower.commarea.buttons -side left -fill y
3309button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3311 -command do_rescan \
3312 -font font_ui
3313pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3314lappend disable_on_lock \
3315 {.vpane.lower.commarea.buttons.rescan conf -state}
3316button .vpane.lower.commarea.buttons.incall -text {Include All} \
3318 -command do_include_all \
3319 -font font_ui
3320pack .vpane.lower.commarea.buttons.incall -side top -fill x
3321lappend disable_on_lock \
3322 {.vpane.lower.commarea.buttons.incall conf -state}
3323button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3325 -command do_signoff \
3326 -font font_ui
3327pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3328button .vpane.lower.commarea.buttons.commit -text {Commit} \
3330 -command do_commit \
3331 -font font_ui
3332pack .vpane.lower.commarea.buttons.commit -side top -fill x
3333lappend disable_on_lock \
3334 {.vpane.lower.commarea.buttons.commit conf -state}
3335# -- Commit Message Buffer
3337#
3338frame .vpane.lower.commarea.buffer
3339frame .vpane.lower.commarea.buffer.header
3340set ui_comm .vpane.lower.commarea.buffer.t
3341set ui_coml .vpane.lower.commarea.buffer.header.l
3342radiobutton .vpane.lower.commarea.buffer.header.new \
3343 -text {New Commit} \
3344 -command do_select_commit_type \
3345 -variable selected_commit_type \
3346 -value new \
3347 -font font_ui
3348lappend disable_on_lock \
3349 [list .vpane.lower.commarea.buffer.header.new conf -state]
3350radiobutton .vpane.lower.commarea.buffer.header.amend \
3351 -text {Amend Last Commit} \
3352 -command do_select_commit_type \
3353 -variable selected_commit_type \
3354 -value amend \
3355 -font font_ui
3356lappend disable_on_lock \
3357 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3358label $ui_coml \
3359 -anchor w \
3360 -justify left \
3361 -font font_ui
3362proc trace_commit_type {varname args} {
3363 global ui_coml commit_type
3364 switch -glob -- $commit_type {
3365 initial {set txt {Initial Commit Message:}}
3366 amend {set txt {Amended Commit Message:}}
3367 amend-initial {set txt {Amended Initial Commit Message:}}
3368 amend-merge {set txt {Amended Merge Commit Message:}}
3369 merge {set txt {Merge Commit Message:}}
3370 * {set txt {Commit Message:}}
3371 }
3372 $ui_coml conf -text $txt
3373}
3374trace add variable commit_type write trace_commit_type
3375pack $ui_coml -side left -fill x
3376pack .vpane.lower.commarea.buffer.header.amend -side right
3377pack .vpane.lower.commarea.buffer.header.new -side right
3378text $ui_comm -background white -borderwidth 1 \
3380 -undo true \
3381 -maxundo 20 \
3382 -autoseparators true \
3383 -relief sunken \
3384 -width 75 -height 9 -wrap none \
3385 -font font_diff \
3386 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3387scrollbar .vpane.lower.commarea.buffer.sby \
3388 -command [list $ui_comm yview]
3389pack .vpane.lower.commarea.buffer.header -side top -fill x
3390pack .vpane.lower.commarea.buffer.sby -side right -fill y
3391pack $ui_comm -side left -fill y
3392pack .vpane.lower.commarea.buffer -side left -fill y
3393# -- Commit Message Buffer Context Menu
3395#
3396set ctxm .vpane.lower.commarea.buffer.ctxm
3397menu $ctxm -tearoff 0
3398$ctxm add command \
3399 -label {Cut} \
3400 -font font_ui \
3401 -command {tk_textCut $ui_comm}
3402$ctxm add command \
3403 -label {Copy} \
3404 -font font_ui \
3405 -command {tk_textCopy $ui_comm}
3406$ctxm add command \
3407 -label {Paste} \
3408 -font font_ui \
3409 -command {tk_textPaste $ui_comm}
3410$ctxm add command \
3411 -label {Delete} \
3412 -font font_ui \
3413 -command {$ui_comm delete sel.first sel.last}
3414$ctxm add separator
3415$ctxm add command \
3416 -label {Select All} \
3417 -font font_ui \
3418 -command {$ui_comm tag add sel 0.0 end}
3419$ctxm add command \
3420 -label {Copy All} \
3421 -font font_ui \
3422 -command {
3423 $ui_comm tag add sel 0.0 end
3424 tk_textCopy $ui_comm
3425 $ui_comm tag remove sel 0.0 end
3426 }
3427$ctxm add separator
3428$ctxm add command \
3429 -label {Sign Off} \
3430 -font font_ui \
3431 -command do_signoff
3432bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3433# -- Diff Header
3435#
3436set current_diff {}
3437set diff_actions [list]
3438proc trace_current_diff {varname args} {
3439 global current_diff diff_actions file_states
3440 if {$current_diff eq {}} {
3441 set s {}
3442 set f {}
3443 set p {}
3444 set o disabled
3445 } else {
3446 set p $current_diff
3447 set s [mapdesc [lindex $file_states($p) 0] $p]
3448 set f {File:}
3449 set p [escape_path $p]
3450 set o normal
3451 }
3452 .vpane.lower.diff.header.status configure -text $s
3454 .vpane.lower.diff.header.file configure -text $f
3455 .vpane.lower.diff.header.path configure -text $p
3456 foreach w $diff_actions {
3457 uplevel #0 $w $o
3458 }
3459}
3460trace add variable current_diff write trace_current_diff
3461frame .vpane.lower.diff.header -background orange
3463label .vpane.lower.diff.header.status \
3464 -background orange \
3465 -width $max_status_desc \
3466 -anchor w \
3467 -justify left \
3468 -font font_ui
3469label .vpane.lower.diff.header.file \
3470 -background orange \
3471 -anchor w \
3472 -justify left \
3473 -font font_ui
3474label .vpane.lower.diff.header.path \
3475 -background orange \
3476 -anchor w \
3477 -justify left \
3478 -font font_ui
3479pack .vpane.lower.diff.header.status -side left
3480pack .vpane.lower.diff.header.file -side left
3481pack .vpane.lower.diff.header.path -fill x
3482set ctxm .vpane.lower.diff.header.ctxm
3483menu $ctxm -tearoff 0
3484$ctxm add command \
3485 -label {Copy} \
3486 -font font_ui \
3487 -command {
3488 clipboard clear
3489 clipboard append \
3490 -format STRING \
3491 -type STRING \
3492 -- $current_diff
3493 }
3494lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3495bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3496# -- Diff Body
3498#
3499frame .vpane.lower.diff.body
3500set ui_diff .vpane.lower.diff.body.t
3501text $ui_diff -background white -borderwidth 0 \
3502 -width 80 -height 15 -wrap none \
3503 -font font_diff \
3504 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3505 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3506 -state disabled
3507scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3508 -command [list $ui_diff xview]
3509scrollbar .vpane.lower.diff.body.sby -orient vertical \
3510 -command [list $ui_diff yview]
3511pack .vpane.lower.diff.body.sbx -side bottom -fill x
3512pack .vpane.lower.diff.body.sby -side right -fill y
3513pack $ui_diff -side left -fill both -expand 1
3514pack .vpane.lower.diff.header -side top -fill x
3515pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3516$ui_diff tag conf d_@ -font font_diffbold
3518$ui_diff tag conf d_+ -foreground blue
3519$ui_diff tag conf d_- -foreground red
3520$ui_diff tag conf d_++ -foreground {#00a000}
3521$ui_diff tag conf d_-- -foreground {#a000a0}
3522$ui_diff tag conf d_+- \
3523 -foreground red \
3524 -background {light goldenrod yellow}
3525$ui_diff tag conf d_-+ \
3526 -foreground blue \
3527 -background azure2
3528# -- Diff Body Context Menu
3530#
3531set ctxm .vpane.lower.diff.body.ctxm
3532menu $ctxm -tearoff 0
3533$ctxm add command \
3534 -label {Copy} \
3535 -font font_ui \
3536 -command {tk_textCopy $ui_diff}
3537lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3538$ctxm add command \
3539 -label {Select All} \
3540 -font font_ui \
3541 -command {$ui_diff tag add sel 0.0 end}
3542lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3543$ctxm add command \
3544 -label {Copy All} \
3545 -font font_ui \
3546 -command {
3547 $ui_diff tag add sel 0.0 end
3548 tk_textCopy $ui_diff
3549 $ui_diff tag remove sel 0.0 end
3550 }
3551lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3552$ctxm add separator
3553$ctxm add command \
3554 -label {Decrease Font Size} \
3555 -font font_ui \
3556 -command {incr_font_size font_diff -1}
3557lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3558$ctxm add command \
3559 -label {Increase Font Size} \
3560 -font font_ui \
3561 -command {incr_font_size font_diff 1}
3562lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3563$ctxm add separator
3564$ctxm add command \
3565 -label {Show Less Context} \
3566 -font font_ui \
3567 -command {if {$repo_config(gui.diffcontext) >= 2} {
3568 incr repo_config(gui.diffcontext) -1
3569 reshow_diff
3570 }}
3571lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3572$ctxm add command \
3573 -label {Show More Context} \
3574 -font font_ui \
3575 -command {
3576 incr repo_config(gui.diffcontext)
3577 reshow_diff
3578 }
3579lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3580$ctxm add separator
3581$ctxm add command -label {Options...} \
3582 -font font_ui \
3583 -command do_options
3584bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
3585# -- Status Bar
3587#
3588set ui_status_value {Initializing...}
3589label .status -textvariable ui_status_value \
3590 -anchor w \
3591 -justify left \
3592 -borderwidth 1 \
3593 -relief sunken \
3594 -font font_ui
3595pack .status -anchor w -side bottom -fill x
3596# -- Load geometry
3598#
3599catch {
3600set gm $repo_config(gui.geometry)
3601wm geometry . [lindex $gm 0]
3602.vpane sash place 0 \
3603 [lindex [.vpane sash coord 0] 0] \
3604 [lindex $gm 1]
3605.vpane.files sash place 0 \
3606 [lindex $gm 2] \
3607 [lindex [.vpane.files sash coord 0] 1]
3608unset gm
3609}
3610# -- Key Bindings
3612#
3613bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3614bind $ui_comm <$M1B-Key-i> {do_include_all;break}
3615bind $ui_comm <$M1B-Key-I> {do_include_all;break}
3616bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3617bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3618bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3619bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3620bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3621bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3622bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3623bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3624bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3626bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3627bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3628bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3629bind $ui_diff <$M1B-Key-v> {break}
3630bind $ui_diff <$M1B-Key-V> {break}
3631bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3632bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3633bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3634bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3635bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3636bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3637bind . <Destroy> do_quit
3639bind all <Key-F5> do_rescan
3640bind all <$M1B-Key-r> do_rescan
3641bind all <$M1B-Key-R> do_rescan
3642bind . <$M1B-Key-s> do_signoff
3643bind . <$M1B-Key-S> do_signoff
3644bind . <$M1B-Key-i> do_include_all
3645bind . <$M1B-Key-I> do_include_all
3646bind . <$M1B-Key-Return> do_commit
3647bind all <$M1B-Key-q> do_quit
3648bind all <$M1B-Key-Q> do_quit
3649bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3650bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3651foreach i [list $ui_index $ui_other] {
3652 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3653 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3654 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3655}
3656unset i
3657set file_lists($ui_index) [list]
3659set file_lists($ui_other) [list]
3660set HEAD {}
3662set PARENT {}
3663set MERGE_HEAD [list]
3664set commit_type {}
3665set empty_tree {}
3666set current_branch {}
3667set current_diff {}
3668set selected_commit_type new
3669wm title . "$appname ([file normalize [file dirname $gitdir]])"
3671focus -force $ui_comm
3672# -- Warn the user about environmental problems. Cygwin's Tcl
3674# does *not* pass its env array onto any processes it spawns.
3675# This means that git processes get none of our environment.
3676#
3677if {[is_Windows]} {
3678 set ignored_env 0
3679 set suggest_user {}
3680 set msg "Possible environment issues exist.
3681The following environment variables are probably
3683going to be ignored by any Git subprocess run
3684by $appname:
3685"
3687 foreach name [array names env] {
3688 switch -regexp -- $name {
3689 {^GIT_INDEX_FILE$} -
3690 {^GIT_OBJECT_DIRECTORY$} -
3691 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3692 {^GIT_DIFF_OPTS$} -
3693 {^GIT_EXTERNAL_DIFF$} -
3694 {^GIT_PAGER$} -
3695 {^GIT_TRACE$} -
3696 {^GIT_CONFIG$} -
3697 {^GIT_CONFIG_LOCAL$} -
3698 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3699 append msg " - $name\n"
3700 incr ignored_env
3701 }
3702 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3703 append msg " - $name\n"
3704 incr ignored_env
3705 set suggest_user $name
3706 }
3707 }
3708 }
3709 if {$ignored_env > 0} {
3710 append msg "
3711This is due to a known issue with the
3712Tcl binary distributed by Cygwin."
3713 if {$suggest_user ne {}} {
3715 append msg "
3716A good replacement for $suggest_user
3718is placing values for the user.name and
3719user.email settings into your personal
3720~/.gitconfig file.
3721"
3722 }
3723 warn_popup $msg
3724 }
3725 unset ignored_env msg suggest_user name
3726}
3727# -- Only initialize complex UI if we are going to stay running.
3729#
3730if {!$single_commit} {
3731 load_all_remotes
3732 load_all_heads
3733 populate_branch_menu .mbar.branch
3735 populate_fetch_menu .mbar.fetch
3736 populate_pull_menu .mbar.pull
3737 populate_push_menu .mbar.push
3738}
3739lock_index begin-read
3741after 1 do_rescan