954b1983e8fbac7976e7a45ce6a9f84e6721c45c
1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4set appvers {@@GIT_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, Paul Mackerras.
8This program is free software; you can redistribute it and/or modify
10it under the terms of the GNU General Public License as published by
11the Free Software Foundation; either version 2 of the License, or
12(at your option) any later version.
13This program is distributed in the hope that it will be useful,
15but WITHOUT ANY WARRANTY; without even the implied warranty of
16MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17GNU General Public License for more details.
18You should have received a copy of the GNU General Public License
20along with this program; if not, write to the Free Software
21Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
22######################################################################
24##
25## read only globals
26set _appname [lindex [file split $argv0] end]
28set _gitdir {}
29set _reponame {}
30proc appname {} {
32 global _appname
33 return $_appname
34}
35proc gitdir {args} {
37 global _gitdir
38 if {$args eq {}} {
39 return $_gitdir
40 }
41 return [eval [concat [list file join $_gitdir] $args]]
42}
43proc reponame {} {
45 global _reponame
46 return $_reponame
47}
48######################################################################
50##
51## config
52proc is_many_config {name} {
54 switch -glob -- $name {
55 remote.*.fetch -
56 remote.*.push
57 {return 1}
58 *
59 {return 0}
60 }
61}
62proc load_config {include_global} {
64 global repo_config global_config default_config
65 array unset global_config
67 if {$include_global} {
68 catch {
69 set fd_rc [open "| git repo-config --global --list" r]
70 while {[gets $fd_rc line] >= 0} {
71 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
72 if {[is_many_config $name]} {
73 lappend global_config($name) $value
74 } else {
75 set global_config($name) $value
76 }
77 }
78 }
79 close $fd_rc
80 }
81 }
82 array unset repo_config
84 catch {
85 set fd_rc [open "| git repo-config --list" r]
86 while {[gets $fd_rc line] >= 0} {
87 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
88 if {[is_many_config $name]} {
89 lappend repo_config($name) $value
90 } else {
91 set repo_config($name) $value
92 }
93 }
94 }
95 close $fd_rc
96 }
97 foreach name [array names default_config] {
99 if {[catch {set v $global_config($name)}]} {
100 set global_config($name) $default_config($name)
101 }
102 if {[catch {set v $repo_config($name)}]} {
103 set repo_config($name) $default_config($name)
104 }
105 }
106}
107proc save_config {} {
109 global default_config font_descs
110 global repo_config global_config
111 global repo_config_new global_config_new
112 foreach option $font_descs {
114 set name [lindex $option 0]
115 set font [lindex $option 1]
116 font configure $font \
117 -family $global_config_new(gui.$font^^family) \
118 -size $global_config_new(gui.$font^^size)
119 font configure ${font}bold \
120 -family $global_config_new(gui.$font^^family) \
121 -size $global_config_new(gui.$font^^size)
122 set global_config_new(gui.$name) [font configure $font]
123 unset global_config_new(gui.$font^^family)
124 unset global_config_new(gui.$font^^size)
125 }
126 foreach name [array names default_config] {
128 set value $global_config_new($name)
129 if {$value ne $global_config($name)} {
130 if {$value eq $default_config($name)} {
131 catch {exec git repo-config --global --unset $name}
132 } else {
133 regsub -all "\[{}\]" $value {"} value
134 exec git repo-config --global $name $value
135 }
136 set global_config($name) $value
137 if {$value eq $repo_config($name)} {
138 catch {exec git repo-config --unset $name}
139 set repo_config($name) $value
140 }
141 }
142 }
143 foreach name [array names default_config] {
145 set value $repo_config_new($name)
146 if {$value ne $repo_config($name)} {
147 if {$value eq $global_config($name)} {
148 catch {exec git repo-config --unset $name}
149 } else {
150 regsub -all "\[{}\]" $value {"} value
151 exec git repo-config $name $value
152 }
153 set repo_config($name) $value
154 }
155 }
156}
157proc error_popup {msg} {
159 set title [appname]
160 if {[reponame] ne {}} {
161 append title " ([reponame])"
162 }
163 set cmd [list tk_messageBox \
164 -icon error \
165 -type ok \
166 -title "$title: error" \
167 -message $msg]
168 if {[winfo ismapped .]} {
169 lappend cmd -parent .
170 }
171 eval $cmd
172}
173proc warn_popup {msg} {
175 set title [appname]
176 if {[reponame] ne {}} {
177 append title " ([reponame])"
178 }
179 set cmd [list tk_messageBox \
180 -icon warning \
181 -type ok \
182 -title "$title: warning" \
183 -message $msg]
184 if {[winfo ismapped .]} {
185 lappend cmd -parent .
186 }
187 eval $cmd
188}
189proc info_popup {msg} {
191 set title [appname]
192 if {[reponame] ne {}} {
193 append title " ([reponame])"
194 }
195 tk_messageBox \
196 -parent . \
197 -icon info \
198 -type ok \
199 -title $title \
200 -message $msg
201}
202proc ask_popup {msg} {
204 set title [appname]
205 if {[reponame] ne {}} {
206 append title " ([reponame])"
207 }
208 return [tk_messageBox \
209 -parent . \
210 -icon question \
211 -type yesno \
212 -title $title \
213 -message $msg]
214}
215######################################################################
217##
218## repository setup
219if { [catch {set _gitdir $env(GIT_DIR)}]
221 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
222 catch {wm withdraw .}
223 error_popup "Cannot find the git directory:\n\n$err"
224 exit 1
225}
226if {![file isdirectory $_gitdir]} {
227 catch {wm withdraw .}
228 error_popup "Git directory not found:\n\n$_gitdir"
229 exit 1
230}
231if {[lindex [file split $_gitdir] end] ne {.git}} {
232 catch {wm withdraw .}
233 error_popup "Cannot use funny .git directory:\n\n$gitdir"
234 exit 1
235}
236if {[catch {cd [file dirname $_gitdir]} err]} {
237 catch {wm withdraw .}
238 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
239 exit 1
240}
241set _reponame [lindex [file split \
242 [file normalize [file dirname $_gitdir]]] \
243 end]
244set single_commit 0
246if {[appname] eq {git-citool}} {
247 set single_commit 1
248}
249######################################################################
251##
252## task management
253set rescan_active 0
255set diff_active 0
256set last_clicked {}
257set disable_on_lock [list]
259set index_lock_type none
260proc lock_index {type} {
262 global index_lock_type disable_on_lock
263 if {$index_lock_type eq {none}} {
265 set index_lock_type $type
266 foreach w $disable_on_lock {
267 uplevel #0 $w disabled
268 }
269 return 1
270 } elseif {$index_lock_type eq "begin-$type"} {
271 set index_lock_type $type
272 return 1
273 }
274 return 0
275}
276proc unlock_index {} {
278 global index_lock_type disable_on_lock
279 set index_lock_type none
281 foreach w $disable_on_lock {
282 uplevel #0 $w normal
283 }
284}
285######################################################################
287##
288## status
289proc repository_state {ctvar hdvar mhvar} {
291 global current_branch
292 upvar $ctvar ct $hdvar hd $mhvar mh
293 set mh [list]
295 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
297 set current_branch {}
298 } else {
299 regsub ^refs/((heads|tags|remotes)/)? \
300 $current_branch \
301 {} \
302 current_branch
303 }
304 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
306 set hd {}
307 set ct initial
308 return
309 }
310 set merge_head [gitdir MERGE_HEAD]
312 if {[file exists $merge_head]} {
313 set ct merge
314 set fd_mh [open $merge_head r]
315 while {[gets $fd_mh line] >= 0} {
316 lappend mh $line
317 }
318 close $fd_mh
319 return
320 }
321 set ct normal
323}
324proc PARENT {} {
326 global PARENT empty_tree
327 set p [lindex $PARENT 0]
329 if {$p ne {}} {
330 return $p
331 }
332 if {$empty_tree eq {}} {
333 set empty_tree [exec git mktree << {}]
334 }
335 return $empty_tree
336}
337proc rescan {after} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343 if {$rescan_active > 0 || ![lock_index read]} return
345 repository_state newType newHEAD newMERGE_HEAD
347 if {[string match amend* $commit_type]
348 && $newType eq {normal}
349 && $newHEAD eq $HEAD} {
350 } else {
351 set HEAD $newHEAD
352 set PARENT $newHEAD
353 set MERGE_HEAD $newMERGE_HEAD
354 set commit_type $newType
355 }
356 array unset file_states
358 if {![$ui_comm edit modified]
360 || [string trim [$ui_comm get 0.0 end]] eq {}} {
361 if {[load_message GITGUI_MSG]} {
362 } elseif {[load_message MERGE_MSG]} {
363 } elseif {[load_message SQUASH_MSG]} {
364 }
365 $ui_comm edit reset
366 $ui_comm edit modified false
367 }
368 if {$repo_config(gui.trustmtime) eq {true}} {
370 rescan_stage2 {} $after
371 } else {
372 set rescan_active 1
373 set ui_status_value {Refreshing file status...}
374 set cmd [list git update-index]
375 lappend cmd -q
376 lappend cmd --unmerged
377 lappend cmd --ignore-missing
378 lappend cmd --refresh
379 set fd_rf [open "| $cmd" r]
380 fconfigure $fd_rf -blocking 0 -translation binary
381 fileevent $fd_rf readable \
382 [list rescan_stage2 $fd_rf $after]
383 }
384}
385proc rescan_stage2 {fd after} {
387 global ui_status_value
388 global rescan_active buf_rdi buf_rdf buf_rlo
389 if {$fd ne {}} {
391 read $fd
392 if {![eof $fd]} return
393 close $fd
394 }
395 set ls_others [list | git ls-files --others -z \
397 --exclude-per-directory=.gitignore]
398 set info_exclude [gitdir info exclude]
399 if {[file readable $info_exclude]} {
400 lappend ls_others "--exclude-from=$info_exclude"
401 }
402 set buf_rdi {}
404 set buf_rdf {}
405 set buf_rlo {}
406 set rescan_active 3
408 set ui_status_value {Scanning for modified files ...}
409 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
410 set fd_df [open "| git diff-files -z" r]
411 set fd_lo [open $ls_others r]
412 fconfigure $fd_di -blocking 0 -translation binary
414 fconfigure $fd_df -blocking 0 -translation binary
415 fconfigure $fd_lo -blocking 0 -translation binary
416 fileevent $fd_di readable [list read_diff_index $fd_di $after]
417 fileevent $fd_df readable [list read_diff_files $fd_df $after]
418 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
419}
420proc load_message {file} {
422 global ui_comm
423 set f [gitdir $file]
425 if {[file isfile $f]} {
426 if {[catch {set fd [open $f r]}]} {
427 return 0
428 }
429 set content [string trim [read $fd]]
430 close $fd
431 $ui_comm delete 0.0 end
432 $ui_comm insert end $content
433 return 1
434 }
435 return 0
436}
437proc read_diff_index {fd after} {
439 global buf_rdi
440 append buf_rdi [read $fd]
442 set c 0
443 set n [string length $buf_rdi]
444 while {$c < $n} {
445 set z1 [string first "\0" $buf_rdi $c]
446 if {$z1 == -1} break
447 incr z1
448 set z2 [string first "\0" $buf_rdi $z1]
449 if {$z2 == -1} break
450 incr c
452 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
453 merge_state \
454 [string range $buf_rdi $z1 [expr {$z2 - 1}]] \
455 [lindex $i 4]? \
456 [list [lindex $i 0] [lindex $i 2]] \
457 [list]
458 set c $z2
459 incr c
460 }
461 if {$c < $n} {
462 set buf_rdi [string range $buf_rdi $c end]
463 } else {
464 set buf_rdi {}
465 }
466 rescan_done $fd buf_rdi $after
468}
469proc read_diff_files {fd after} {
471 global buf_rdf
472 append buf_rdf [read $fd]
474 set c 0
475 set n [string length $buf_rdf]
476 while {$c < $n} {
477 set z1 [string first "\0" $buf_rdf $c]
478 if {$z1 == -1} break
479 incr z1
480 set z2 [string first "\0" $buf_rdf $z1]
481 if {$z2 == -1} break
482 incr c
484 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
485 merge_state \
486 [string range $buf_rdf $z1 [expr {$z2 - 1}]] \
487 ?[lindex $i 4] \
488 [list] \
489 [list [lindex $i 0] [lindex $i 2]]
490 set c $z2
491 incr c
492 }
493 if {$c < $n} {
494 set buf_rdf [string range $buf_rdf $c end]
495 } else {
496 set buf_rdf {}
497 }
498 rescan_done $fd buf_rdf $after
500}
501proc read_ls_others {fd after} {
503 global buf_rlo
504 append buf_rlo [read $fd]
506 set pck [split $buf_rlo "\0"]
507 set buf_rlo [lindex $pck end]
508 foreach p [lrange $pck 0 end-1] {
509 merge_state $p ?O
510 }
511 rescan_done $fd buf_rlo $after
512}
513proc rescan_done {fd buf after} {
515 global rescan_active
516 global file_states repo_config
517 upvar $buf to_clear
518 if {![eof $fd]} return
520 set to_clear {}
521 close $fd
522 if {[incr rescan_active -1] > 0} return
523 prune_selection
525 unlock_index
526 display_all_files
527 if {$repo_config(gui.partialinclude) ne {true}} {
529 set pathList [list]
530 foreach path [array names file_states] {
531 switch -- [lindex $file_states($path) 0] {
532 A? -
533 M? {lappend pathList $path}
534 }
535 }
536 if {$pathList ne {}} {
537 update_index \
538 "Updating included files" \
539 $pathList \
540 [concat {reshow_diff;} $after]
541 return
542 }
543 }
544 reshow_diff
546 uplevel #0 $after
547}
548proc prune_selection {} {
550 global file_states selected_paths
551 foreach path [array names selected_paths] {
553 if {[catch {set still_here $file_states($path)}]} {
554 unset selected_paths($path)
555 }
556 }
557}
558######################################################################
560##
561## diff
562proc clear_diff {} {
564 global ui_diff current_diff ui_index ui_workdir
565 $ui_diff conf -state normal
567 $ui_diff delete 0.0 end
568 $ui_diff conf -state disabled
569 set current_diff {}
571 $ui_index tag remove in_diff 0.0 end
573 $ui_workdir tag remove in_diff 0.0 end
574}
575proc reshow_diff {} {
577 global current_diff ui_status_value file_states
578 if {$current_diff eq {}
580 || [catch {set s $file_states($current_diff)}]} {
581 clear_diff
582 } else {
583 show_diff $current_diff
584 }
585}
586proc handle_empty_diff {} {
588 global current_diff file_states file_lists
589 set path $current_diff
591 set s $file_states($path)
592 if {[lindex $s 0] ne {_M}} return
593 info_popup "No differences detected.
595[short_path $path] has no changes.
597The modification date of this file was updated
599by another application and you currently have
600the Trust File Modification Timestamps option
601enabled, so Git did not automatically detect
602that there are no content differences in this
603file.
604This file will now be removed from the modified
606files list, to prevent possible confusion.
607"
608 if {[catch {exec git update-index -- $path} err]} {
609 error_popup "Failed to refresh index:\n\n$err"
610 }
611 clear_diff
613 display_file $path __
614}
615proc show_diff {path {w {}} {lno {}}} {
617 global file_states file_lists
618 global is_3way_diff diff_active repo_config
619 global ui_diff current_diff ui_status_value
620 if {$diff_active || ![lock_index read]} return
622 clear_diff
624 if {$w eq {} || $lno == {}} {
625 foreach w [array names file_lists] {
626 set lno [lsearch -sorted $file_lists($w) $path]
627 if {$lno >= 0} {
628 incr lno
629 break
630 }
631 }
632 }
633 if {$w ne {} && $lno >= 1} {
634 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
635 }
636 set s $file_states($path)
638 set m [lindex $s 0]
639 set is_3way_diff 0
640 set diff_active 1
641 set current_diff $path
642 set ui_status_value "Loading diff of [escape_path $path]..."
643 set cmd [list | git diff-index]
645 lappend cmd --no-color
646 if {$repo_config(gui.diffcontext) > 0} {
647 lappend cmd "-U$repo_config(gui.diffcontext)"
648 }
649 lappend cmd -p
650 switch $m {
652 MM {
653 lappend cmd -c
654 }
655 _O {
656 if {[catch {
657 set fd [open $path r]
658 set content [read $fd]
659 close $fd
660 } err ]} {
661 set diff_active 0
662 unlock_index
663 set ui_status_value "Unable to display [escape_path $path]"
664 error_popup "Error loading file:\n\n$err"
665 return
666 }
667 $ui_diff conf -state normal
668 $ui_diff insert end $content
669 $ui_diff conf -state disabled
670 set diff_active 0
671 unlock_index
672 set ui_status_value {Ready.}
673 return
674 }
675 }
676 lappend cmd [PARENT]
678 lappend cmd --
679 lappend cmd $path
680 if {[catch {set fd [open $cmd r]} err]} {
682 set diff_active 0
683 unlock_index
684 set ui_status_value "Unable to display [escape_path $path]"
685 error_popup "Error loading diff:\n\n$err"
686 return
687 }
688 fconfigure $fd -blocking 0 -translation auto
690 fileevent $fd readable [list read_diff $fd]
691}
692proc read_diff {fd} {
694 global ui_diff ui_status_value is_3way_diff diff_active
695 global repo_config
696 $ui_diff conf -state normal
698 while {[gets $fd line] >= 0} {
699 # -- Cleanup uninteresting diff header lines.
700 #
701 if {[string match {diff --git *} $line]} continue
702 if {[string match {diff --combined *} $line]} continue
703 if {[string match {--- *} $line]} continue
704 if {[string match {+++ *} $line]} continue
705 if {$line eq {deleted file mode 120000}} {
706 set line "deleted symlink"
707 }
708 # -- Automatically detect if this is a 3 way diff.
710 #
711 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
712 # -- Reformat a 3 way diff, 'cause its too weird.
714 #
715 if {$is_3way_diff} {
716 set op [string range $line 0 1]
717 switch -- $op {
718 {@@} {set tags d_@}
719 {++} {set tags d_+ ; set op { +}}
720 {--} {set tags d_- ; set op { -}}
721 { +} {set tags d_++; set op {++}}
722 { -} {set tags d_--; set op {--}}
723 {+ } {set tags d_-+; set op {-+}}
724 {- } {set tags d_+-; set op {+-}}
725 default {set tags {}}
726 }
727 set line [string replace $line 0 1 $op]
728 } else {
729 switch -- [string index $line 0] {
730 @ {set tags d_@}
731 + {set tags d_+}
732 - {set tags d_-}
733 default {set tags {}}
734 }
735 }
736 $ui_diff insert end $line $tags
737 $ui_diff insert end "\n" $tags
738 }
739 $ui_diff conf -state disabled
740 if {[eof $fd]} {
742 close $fd
743 set diff_active 0
744 unlock_index
745 set ui_status_value {Ready.}
746 if {$repo_config(gui.trustmtime) eq {true}
748 && [$ui_diff index end] eq {2.0}} {
749 handle_empty_diff
750 }
751 }
752}
753######################################################################
755##
756## commit
757proc load_last_commit {} {
759 global HEAD PARENT MERGE_HEAD commit_type ui_comm
760 if {[llength $PARENT] == 0} {
762 error_popup {There is nothing to amend.
763You are about to create the initial commit.
765There is no commit before this to amend.
766}
767 return
768 }
769 repository_state curType curHEAD curMERGE_HEAD
771 if {$curType eq {merge}} {
772 error_popup {Cannot amend while merging.
773You are currently in the middle of a merge that
775has not been fully completed. You cannot amend
776the prior commit unless you first abort the
777current merge activity.
778}
779 return
780 }
781 set msg {}
783 set parents [list]
784 if {[catch {
785 set fd [open "| git cat-file commit $curHEAD" r]
786 while {[gets $fd line] > 0} {
787 if {[string match {parent *} $line]} {
788 lappend parents [string range $line 7 end]
789 }
790 }
791 set msg [string trim [read $fd]]
792 close $fd
793 } err]} {
794 error_popup "Error loading commit data for amend:\n\n$err"
795 return
796 }
797 set HEAD $curHEAD
799 set PARENT $parents
800 set MERGE_HEAD [list]
801 switch -- [llength $parents] {
802 0 {set commit_type amend-initial}
803 1 {set commit_type amend}
804 default {set commit_type amend-merge}
805 }
806 $ui_comm delete 0.0 end
808 $ui_comm insert end $msg
809 $ui_comm edit reset
810 $ui_comm edit modified false
811 rescan {set ui_status_value {Ready.}}
812}
813proc create_new_commit {} {
815 global commit_type ui_comm
816 set commit_type normal
818 $ui_comm delete 0.0 end
819 $ui_comm edit reset
820 $ui_comm edit modified false
821 rescan {set ui_status_value {Ready.}}
822}
823set GIT_COMMITTER_IDENT {}
825proc committer_ident {} {
827 global GIT_COMMITTER_IDENT
828 if {$GIT_COMMITTER_IDENT eq {}} {
830 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
831 error_popup "Unable to obtain your identity:\n\n$err"
832 return {}
833 }
834 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
835 $me me GIT_COMMITTER_IDENT]} {
836 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
837 return {}
838 }
839 }
840 return $GIT_COMMITTER_IDENT
842}
843proc commit_tree {} {
845 global HEAD commit_type file_states ui_comm repo_config
846 if {![lock_index update]} return
848 if {[committer_ident] eq {}} return
849 # -- Our in memory state should match the repository.
851 #
852 repository_state curType curHEAD curMERGE_HEAD
853 if {[string match amend* $commit_type]
854 && $curType eq {normal}
855 && $curHEAD eq $HEAD} {
856 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
857 info_popup {Last scanned state does not match repository state.
858Another Git program has modified this repository
860since the last scan. A rescan must be performed
861before another commit can be created.
862The rescan will be automatically started now.
864}
865 unlock_index
866 rescan {set ui_status_value {Ready.}}
867 return
868 }
869 # -- At least one file should differ in the index.
871 #
872 set files_ready 0
873 foreach path [array names file_states] {
874 switch -glob -- [lindex $file_states($path) 0] {
875 _? {continue}
876 A? -
877 D? -
878 M? {set files_ready 1; break}
879 U? {
880 error_popup "Unmerged files cannot be committed.
881File [short_path $path] has merge conflicts.
883You must resolve them and include the file before committing.
884"
885 unlock_index
886 return
887 }
888 default {
889 error_popup "Unknown file state [lindex $s 0] detected.
890File [short_path $path] cannot be committed by this program.
892"
893 }
894 }
895 }
896 if {!$files_ready} {
897 error_popup {No included files to commit.
898You must include at least 1 file before you can commit.
900}
901 unlock_index
902 return
903 }
904 # -- A message is required.
906 #
907 set msg [string trim [$ui_comm get 1.0 end]]
908 if {$msg eq {}} {
909 error_popup {Please supply a commit message.
910A good commit message has the following format:
912- First line: Describe in one sentance what you did.
914- Second line: Blank
915- Remaining lines: Describe why this change is good.
916}
917 unlock_index
918 return
919 }
920 # -- Update included files if partialincludes are off.
922 #
923 if {$repo_config(gui.partialinclude) ne {true}} {
924 set pathList [list]
925 foreach path [array names file_states] {
926 switch -glob -- [lindex $file_states($path) 0] {
927 A? -
928 M? {lappend pathList $path}
929 }
930 }
931 if {$pathList ne {}} {
932 unlock_index
933 update_index \
934 "Updating included files" \
935 $pathList \
936 [concat {lock_index update;} \
937 [list commit_prehook $curHEAD $msg]]
938 return
939 }
940 }
941 commit_prehook $curHEAD $msg
943}
944proc commit_prehook {curHEAD msg} {
946 global ui_status_value pch_error
947 set pchook [gitdir hooks pre-commit]
949 # On Cygwin [file executable] might lie so we need to ask
951 # the shell if the hook is executable. Yes that's annoying.
952 #
953 if {[is_Windows] && [file isfile $pchook]} {
954 set pchook [list sh -c [concat \
955 "if test -x \"$pchook\";" \
956 "then exec \"$pchook\" 2>&1;" \
957 "fi"]]
958 } elseif {[file executable $pchook]} {
959 set pchook [list $pchook |& cat]
960 } else {
961 commit_writetree $curHEAD $msg
962 return
963 }
964 set ui_status_value {Calling pre-commit hook...}
966 set pch_error {}
967 set fd_ph [open "| $pchook" r]
968 fconfigure $fd_ph -blocking 0 -translation binary
969 fileevent $fd_ph readable \
970 [list commit_prehook_wait $fd_ph $curHEAD $msg]
971}
972proc commit_prehook_wait {fd_ph curHEAD msg} {
974 global pch_error ui_status_value
975 append pch_error [read $fd_ph]
977 fconfigure $fd_ph -blocking 1
978 if {[eof $fd_ph]} {
979 if {[catch {close $fd_ph}]} {
980 set ui_status_value {Commit declined by pre-commit hook.}
981 hook_failed_popup pre-commit $pch_error
982 unlock_index
983 } else {
984 commit_writetree $curHEAD $msg
985 }
986 set pch_error {}
987 return
988 }
989 fconfigure $fd_ph -blocking 0
990}
991proc commit_writetree {curHEAD msg} {
993 global ui_status_value
994 set ui_status_value {Committing changes...}
996 set fd_wt [open "| git write-tree" r]
997 fileevent $fd_wt readable \
998 [list commit_committree $fd_wt $curHEAD $msg]
999}
1000proc commit_committree {fd_wt curHEAD msg} {
1002 global HEAD PARENT MERGE_HEAD commit_type
1003 global single_commit
1004 global ui_status_value ui_comm selected_commit_type
1005 global file_states selected_paths rescan_active
1006 gets $fd_wt tree_id
1008 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1009 error_popup "write-tree failed:\n\n$err"
1010 set ui_status_value {Commit failed.}
1011 unlock_index
1012 return
1013 }
1014 # -- Create the commit.
1016 #
1017 set cmd [list git commit-tree $tree_id]
1018 set parents [concat $PARENT $MERGE_HEAD]
1019 if {[llength $parents] > 0} {
1020 foreach p $parents {
1021 lappend cmd -p $p
1022 }
1023 } else {
1024 # git commit-tree writes to stderr during initial commit.
1025 lappend cmd 2>/dev/null
1026 }
1027 lappend cmd << $msg
1028 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1029 error_popup "commit-tree failed:\n\n$err"
1030 set ui_status_value {Commit failed.}
1031 unlock_index
1032 return
1033 }
1034 # -- Update the HEAD ref.
1036 #
1037 set reflogm commit
1038 if {$commit_type ne {normal}} {
1039 append reflogm " ($commit_type)"
1040 }
1041 set i [string first "\n" $msg]
1042 if {$i >= 0} {
1043 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1044 } else {
1045 append reflogm {: } $msg
1046 }
1047 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1048 if {[catch {eval exec $cmd} err]} {
1049 error_popup "update-ref failed:\n\n$err"
1050 set ui_status_value {Commit failed.}
1051 unlock_index
1052 return
1053 }
1054 # -- Cleanup after ourselves.
1056 #
1057 catch {file delete [gitdir MERGE_HEAD]}
1058 catch {file delete [gitdir MERGE_MSG]}
1059 catch {file delete [gitdir SQUASH_MSG]}
1060 catch {file delete [gitdir GITGUI_MSG]}
1061 # -- Let rerere do its thing.
1063 #
1064 if {[file isdirectory [gitdir rr-cache]]} {
1065 catch {exec git rerere}
1066 }
1067 # -- Run the post-commit hook.
1069 #
1070 set pchook [gitdir hooks post-commit]
1071 if {[is_Windows] && [file isfile $pchook]} {
1072 set pchook [list sh -c [concat \
1073 "if test -x \"$pchook\";" \
1074 "then exec \"$pchook\";" \
1075 "fi"]]
1076 } elseif {![file executable $pchook]} {
1077 set pchook {}
1078 }
1079 if {$pchook ne {}} {
1080 catch {exec $pchook &}
1081 }
1082 $ui_comm delete 0.0 end
1084 $ui_comm edit reset
1085 $ui_comm edit modified false
1086 if {$single_commit} do_quit
1088 # -- Update in memory status
1090 #
1091 set selected_commit_type new
1092 set commit_type normal
1093 set HEAD $cmt_id
1094 set PARENT $cmt_id
1095 set MERGE_HEAD [list]
1096 foreach path [array names file_states] {
1098 set s $file_states($path)
1099 set m [lindex $s 0]
1100 switch -glob -- $m {
1101 _O -
1102 _M -
1103 _D {continue}
1104 __ -
1105 A_ -
1106 M_ -
1107 D_ {
1108 unset file_states($path)
1109 catch {unset selected_paths($path)}
1110 }
1111 DO {
1112 set file_states($path) [list _O [lindex $s 1] {} {}]
1113 }
1114 AM -
1115 AD -
1116 MM -
1117 MD {
1118 set file_states($path) [list \
1119 _[string index $m 1] \
1120 [lindex $s 1] \
1121 [lindex $s 3] \
1122 {}]
1123 }
1124 }
1125 }
1126 display_all_files
1128 unlock_index
1129 reshow_diff
1130 set ui_status_value \
1131 "Changes committed as [string range $cmt_id 0 7]."
1132}
1133######################################################################
1135##
1136## fetch pull push
1137proc fetch_from {remote} {
1139 set w [new_console "fetch $remote" \
1140 "Fetching new changes from $remote"]
1141 set cmd [list git fetch]
1142 lappend cmd $remote
1143 console_exec $w $cmd
1144}
1145proc pull_remote {remote branch} {
1147 global HEAD commit_type file_states repo_config
1148 if {![lock_index update]} return
1150 # -- Our in memory state should match the repository.
1152 #
1153 repository_state curType curHEAD curMERGE_HEAD
1154 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
1155 info_popup {Last scanned state does not match repository state.
1156Another Git program has modified this repository
1158since the last scan. A rescan must be performed
1159before a pull operation can be started.
1160The rescan will be automatically started now.
1162}
1163 unlock_index
1164 rescan {set ui_status_value {Ready.}}
1165 return
1166 }
1167 # -- No differences should exist before a pull.
1169 #
1170 if {[array size file_states] != 0} {
1171 error_popup {Uncommitted but modified files are present.
1172You should not perform a pull with unmodified
1174files in your working directory as Git will be
1175unable to recover from an incorrect merge.
1176You should commit or revert all changes before
1178starting a pull operation.
1179}
1180 unlock_index
1181 return
1182 }
1183 set w [new_console "pull $remote $branch" \
1185 "Pulling new changes from branch $branch in $remote"]
1186 set cmd [list git pull]
1187 if {$repo_config(gui.pullsummary) eq {false}} {
1188 lappend cmd --no-summary
1189 }
1190 lappend cmd $remote
1191 lappend cmd $branch
1192 console_exec $w $cmd [list post_pull_remote $remote $branch]
1193}
1194proc post_pull_remote {remote branch success} {
1196 global HEAD PARENT MERGE_HEAD commit_type selected_commit_type
1197 global ui_status_value
1198 unlock_index
1200 if {$success} {
1201 repository_state commit_type HEAD MERGE_HEAD
1202 set PARENT $HEAD
1203 set selected_commit_type new
1204 set ui_status_value "Pulling $branch from $remote complete."
1205 } else {
1206 rescan [list set ui_status_value \
1207 "Conflicts detected while pulling $branch from $remote."]
1208 }
1209}
1210proc push_to {remote} {
1212 set w [new_console "push $remote" \
1213 "Pushing changes to $remote"]
1214 set cmd [list git push]
1215 lappend cmd $remote
1216 console_exec $w $cmd
1217}
1218######################################################################
1220##
1221## ui helpers
1222proc mapicon {w state path} {
1224 global all_icons
1225 if {[catch {set r $all_icons($state$w)}]} {
1227 puts "error: no icon for $w state={$state} $path"
1228 return file_plain
1229 }
1230 return $r
1231}
1232proc mapdesc {state path} {
1234 global all_descs
1235 if {[catch {set r $all_descs($state)}]} {
1237 puts "error: no desc for state={$state} $path"
1238 return $state
1239 }
1240 return $r
1241}
1242proc escape_path {path} {
1244 regsub -all "\n" $path "\\n" path
1245 return $path
1246}
1247proc short_path {path} {
1249 return [escape_path [lindex [file split $path] end]]
1250}
1251set next_icon_id 0
1253set null_sha1 [string repeat 0 40]
1254proc merge_state {path new_state {head_info {}} {index_info {}}} {
1256 global file_states next_icon_id null_sha1
1257 set s0 [string index $new_state 0]
1259 set s1 [string index $new_state 1]
1260 if {[catch {set info $file_states($path)}]} {
1262 set state __
1263 set icon n[incr next_icon_id]
1264 } else {
1265 set state [lindex $info 0]
1266 set icon [lindex $info 1]
1267 if {$head_info eq {}} {set head_info [lindex $info 2]}
1268 if {$index_info eq {}} {set index_info [lindex $info 3]}
1269 }
1270 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1272 elseif {$s0 eq {_}} {set s0 _}
1273 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1275 elseif {$s1 eq {_}} {set s1 _}
1276 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1278 set head_info [list 0 $null_sha1]
1279 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1280 && $head_info eq {}} {
1281 set head_info $index_info
1282 }
1283 set file_states($path) [list $s0$s1 $icon \
1285 $head_info $index_info \
1286 ]
1287 return $state
1288}
1289proc display_file_helper {w path icon_name old_m new_m} {
1291 global file_lists
1292 if {$new_m eq {_}} {
1294 set lno [lsearch -sorted $file_lists($w) $path]
1295 if {$lno >= 0} {
1296 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1297 incr lno
1298 $w conf -state normal
1299 $w delete $lno.0 [expr {$lno + 1}].0
1300 $w conf -state disabled
1301 }
1302 } elseif {$old_m eq {_} && $new_m ne {_}} {
1303 lappend file_lists($w) $path
1304 set file_lists($w) [lsort -unique $file_lists($w)]
1305 set lno [lsearch -sorted $file_lists($w) $path]
1306 incr lno
1307 $w conf -state normal
1308 $w image create $lno.0 \
1309 -align center -padx 5 -pady 1 \
1310 -name $icon_name \
1311 -image [mapicon $w $new_m $path]
1312 $w insert $lno.1 "[escape_path $path]\n"
1313 $w conf -state disabled
1314 } elseif {$old_m ne $new_m} {
1315 $w conf -state normal
1316 $w image conf $icon_name -image [mapicon $w $new_m $path]
1317 $w conf -state disabled
1318 }
1319}
1320proc display_file {path state} {
1322 global file_states selected_paths
1323 global ui_index ui_workdir
1324 set old_m [merge_state $path $state]
1326 set s $file_states($path)
1327 set new_m [lindex $s 0]
1328 set icon_name [lindex $s 1]
1329 display_file_helper $ui_index $path $icon_name \
1331 [string index $old_m 0] \
1332 [string index $new_m 0]
1333 display_file_helper $ui_workdir $path $icon_name \
1334 [string index $old_m 1] \
1335 [string index $new_m 1]
1336 if {$new_m eq {__}} {
1338 unset file_states($path)
1339 catch {unset selected_paths($path)}
1340 }
1341}
1342proc display_all_files_helper {w path icon_name m} {
1344 global file_lists
1345 lappend file_lists($w) $path
1347 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1348 $w image create end \
1349 -align center -padx 5 -pady 1 \
1350 -name $icon_name \
1351 -image [mapicon $w $m $path]
1352 $w insert end "[escape_path $path]\n"
1353}
1354proc display_all_files {} {
1356 global ui_index ui_workdir
1357 global file_states file_lists
1358 global last_clicked selected_paths
1359 $ui_index conf -state normal
1361 $ui_workdir conf -state normal
1362 $ui_index delete 0.0 end
1364 $ui_workdir delete 0.0 end
1365 set last_clicked {}
1366 set file_lists($ui_index) [list]
1368 set file_lists($ui_workdir) [list]
1369 foreach path [lsort [array names file_states]] {
1371 set s $file_states($path)
1372 set m [lindex $s 0]
1373 set icon_name [lindex $s 1]
1374 if {[string index $m 0] ne {_}} {
1376 display_all_files_helper $ui_index $path \
1377 $icon_name [string index $m 0]
1378 }
1379 if {[string index $m 1] ne {_}} {
1380 display_all_files_helper $ui_workdir $path \
1381 $icon_name [string index $m 1]
1382 }
1383 }
1384 $ui_index conf -state disabled
1386 $ui_workdir conf -state disabled
1387}
1388proc update_indexinfo {msg pathList after} {
1390 global update_index_cp ui_status_value
1391 if {![lock_index update]} return
1393 set update_index_cp 0
1395 set pathList [lsort $pathList]
1396 set totalCnt [llength $pathList]
1397 set batch [expr {int($totalCnt * .01) + 1}]
1398 if {$batch > 25} {set batch 25}
1399 set ui_status_value [format \
1401 "$msg... %i/%i files (%.2f%%)" \
1402 $update_index_cp \
1403 $totalCnt \
1404 0.0]
1405 set fd [open "| git update-index -z --index-info" w]
1406 fconfigure $fd \
1407 -blocking 0 \
1408 -buffering full \
1409 -buffersize 512 \
1410 -translation binary
1411 fileevent $fd writable [list \
1412 write_update_indexinfo \
1413 $fd \
1414 $pathList \
1415 $totalCnt \
1416 $batch \
1417 $msg \
1418 $after \
1419 ]
1420}
1421proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1423 global update_index_cp ui_status_value
1424 global file_states current_diff
1425 if {$update_index_cp >= $totalCnt} {
1427 close $fd
1428 unlock_index
1429 uplevel #0 $after
1430 return
1431 }
1432 for {set i $batch} \
1434 {$update_index_cp < $totalCnt && $i > 0} \
1435 {incr i -1} {
1436 set path [lindex $pathList $update_index_cp]
1437 incr update_index_cp
1438 set s $file_states($path)
1440 switch -glob -- [lindex $s 0] {
1441 A? {set new _O}
1442 M? {set new _M}
1443 D_ {set new _D}
1444 D? {set new _?}
1445 ?? {continue}
1446 }
1447 set info [lindex $s 2]
1448 if {$info eq {}} continue
1449 puts -nonewline $fd $info
1451 puts -nonewline $fd "\t"
1452 puts -nonewline $fd $path
1453 puts -nonewline $fd "\0"
1454 display_file $path $new
1455 }
1456 set ui_status_value [format \
1458 "$msg... %i/%i files (%.2f%%)" \
1459 $update_index_cp \
1460 $totalCnt \
1461 [expr {100.0 * $update_index_cp / $totalCnt}]]
1462}
1463proc update_index {msg pathList after} {
1465 global update_index_cp ui_status_value
1466 if {![lock_index update]} return
1468 set update_index_cp 0
1470 set pathList [lsort $pathList]
1471 set totalCnt [llength $pathList]
1472 set batch [expr {int($totalCnt * .01) + 1}]
1473 if {$batch > 25} {set batch 25}
1474 set ui_status_value [format \
1476 "$msg... %i/%i files (%.2f%%)" \
1477 $update_index_cp \
1478 $totalCnt \
1479 0.0]
1480 set fd [open "| git update-index --add --remove -z --stdin" w]
1481 fconfigure $fd \
1482 -blocking 0 \
1483 -buffering full \
1484 -buffersize 512 \
1485 -translation binary
1486 fileevent $fd writable [list \
1487 write_update_index \
1488 $fd \
1489 $pathList \
1490 $totalCnt \
1491 $batch \
1492 $msg \
1493 $after \
1494 ]
1495}
1496proc write_update_index {fd pathList totalCnt batch msg after} {
1498 global update_index_cp ui_status_value
1499 global file_states current_diff
1500 if {$update_index_cp >= $totalCnt} {
1502 close $fd
1503 unlock_index
1504 uplevel #0 $after
1505 return
1506 }
1507 for {set i $batch} \
1509 {$update_index_cp < $totalCnt && $i > 0} \
1510 {incr i -1} {
1511 set path [lindex $pathList $update_index_cp]
1512 incr update_index_cp
1513 switch -glob -- [lindex $file_states($path) 0] {
1515 AD {set new __}
1516 ?D {set new D_}
1517 _O -
1518 AM {set new A_}
1519 U_ -
1520 ?M {set new M_}
1521 ?? {continue}
1522 }
1523 puts -nonewline $fd "$path\0"
1524 display_file $path $new
1525 }
1526 set ui_status_value [format \
1528 "$msg... %i/%i files (%.2f%%)" \
1529 $update_index_cp \
1530 $totalCnt \
1531 [expr {100.0 * $update_index_cp / $totalCnt}]]
1532}
1533proc checkout_index {msg pathList after} {
1535 global update_index_cp ui_status_value
1536 if {![lock_index update]} return
1538 set update_index_cp 0
1540 set pathList [lsort $pathList]
1541 set totalCnt [llength $pathList]
1542 set batch [expr {int($totalCnt * .01) + 1}]
1543 if {$batch > 25} {set batch 25}
1544 set ui_status_value [format \
1546 "$msg... %i/%i files (%.2f%%)" \
1547 $update_index_cp \
1548 $totalCnt \
1549 0.0]
1550 set cmd [list git checkout-index]
1551 lappend cmd --index
1552 lappend cmd --quiet
1553 lappend cmd --force
1554 lappend cmd -z
1555 lappend cmd --stdin
1556 set fd [open "| $cmd " w]
1557 fconfigure $fd \
1558 -blocking 0 \
1559 -buffering full \
1560 -buffersize 512 \
1561 -translation binary
1562 fileevent $fd writable [list \
1563 write_checkout_index \
1564 $fd \
1565 $pathList \
1566 $totalCnt \
1567 $batch \
1568 $msg \
1569 $after \
1570 ]
1571}
1572proc write_checkout_index {fd pathList totalCnt batch msg after} {
1574 global update_index_cp ui_status_value
1575 global file_states current_diff
1576 if {$update_index_cp >= $totalCnt} {
1578 close $fd
1579 unlock_index
1580 uplevel #0 $after
1581 return
1582 }
1583 for {set i $batch} \
1585 {$update_index_cp < $totalCnt && $i > 0} \
1586 {incr i -1} {
1587 set path [lindex $pathList $update_index_cp]
1588 incr update_index_cp
1589 switch -glob -- [lindex $file_states($path) 0] {
1590 U? {continue}
1591 ?M -
1592 ?D {
1593 puts -nonewline $fd "$path\0"
1594 display_file $path ?_
1595 }
1596 }
1597 }
1598 set ui_status_value [format \
1600 "$msg... %i/%i files (%.2f%%)" \
1601 $update_index_cp \
1602 $totalCnt \
1603 [expr {100.0 * $update_index_cp / $totalCnt}]]
1604}
1605######################################################################
1607##
1608## branch management
1609proc load_all_heads {} {
1611 global all_heads tracking_branches
1612 set all_heads [list]
1614 set cmd [list git for-each-ref]
1615 lappend cmd --format=%(refname)
1616 lappend cmd refs/heads
1617 set fd [open "| $cmd" r]
1618 while {[gets $fd line] > 0} {
1619 if {![catch {set info $tracking_branches($line)}]} continue
1620 if {![regsub ^refs/heads/ $line {} name]} continue
1621 lappend all_heads $name
1622 }
1623 close $fd
1624 set all_heads [lsort $all_heads]
1626}
1627proc populate_branch_menu {m} {
1629 global all_heads disable_on_lock
1630 $m add separator
1632 foreach b $all_heads {
1633 $m add radiobutton \
1634 -label $b \
1635 -command [list switch_branch $b] \
1636 -variable current_branch \
1637 -value $b \
1638 -font font_ui
1639 lappend disable_on_lock \
1640 [list $m entryconf [$m index last] -state]
1641 }
1642}
1643proc do_create_branch {} {
1645 error "NOT IMPLEMENTED"
1646}
1647proc do_delete_branch {} {
1649 error "NOT IMPLEMENTED"
1650}
1651proc switch_branch {b} {
1653 global HEAD commit_type file_states current_branch
1654 global selected_commit_type ui_comm
1655 if {![lock_index switch]} return
1657 # -- Backup the selected branch (repository_state resets it)
1659 #
1660 set new_branch $current_branch
1661 # -- Our in memory state should match the repository.
1663 #
1664 repository_state curType curHEAD curMERGE_HEAD
1665 if {[string match amend* $commit_type]
1666 && $curType eq {normal}
1667 && $curHEAD eq $HEAD} {
1668 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
1669 info_popup {Last scanned state does not match repository state.
1670Another Git program has modified this repository
1672since the last scan. A rescan must be performed
1673before the current branch can be changed.
1674The rescan will be automatically started now.
1676}
1677 unlock_index
1678 rescan {set ui_status_value {Ready.}}
1679 return
1680 }
1681 # -- Toss the message buffer if we are in amend mode.
1683 #
1684 if {[string match amend* $curType]} {
1685 $ui_comm delete 0.0 end
1686 $ui_comm edit reset
1687 $ui_comm edit modified false
1688 }
1689 set selected_commit_type new
1691 set current_branch $new_branch
1692 unlock_index
1694 error "NOT FINISHED"
1695}
1696######################################################################
1698##
1699## remote management
1700proc load_all_remotes {} {
1702 global repo_config
1703 global all_remotes tracking_branches
1704 set all_remotes [list]
1706 array unset tracking_branches
1707 set rm_dir [gitdir remotes]
1709 if {[file isdirectory $rm_dir]} {
1710 set all_remotes [glob \
1711 -types f \
1712 -tails \
1713 -nocomplain \
1714 -directory $rm_dir *]
1715 foreach name $all_remotes {
1717 catch {
1718 set fd [open [file join $rm_dir $name] r]
1719 while {[gets $fd line] >= 0} {
1720 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
1721 $line line src dst]} continue
1722 if {![regexp ^refs/ $dst]} {
1723 set dst "refs/heads/$dst"
1724 }
1725 set tracking_branches($dst) [list $name $src]
1726 }
1727 close $fd
1728 }
1729 }
1730 }
1731 foreach line [array names repo_config remote.*.url] {
1733 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
1734 lappend all_remotes $name
1735 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
1737 set fl {}
1738 }
1739 foreach line $fl {
1740 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
1741 if {![regexp ^refs/ $dst]} {
1742 set dst "refs/heads/$dst"
1743 }
1744 set tracking_branches($dst) [list $name $src]
1745 }
1746 }
1747 set all_remotes [lsort -unique $all_remotes]
1749}
1750proc populate_fetch_menu {m} {
1752 global all_remotes repo_config
1753 foreach r $all_remotes {
1755 set enable 0
1756 if {![catch {set a $repo_config(remote.$r.url)}]} {
1757 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
1758 set enable 1
1759 }
1760 } else {
1761 catch {
1762 set fd [open [gitdir remotes $r] r]
1763 while {[gets $fd n] >= 0} {
1764 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
1765 set enable 1
1766 break
1767 }
1768 }
1769 close $fd
1770 }
1771 }
1772 if {$enable} {
1774 $m add command \
1775 -label "Fetch from $r..." \
1776 -command [list fetch_from $r] \
1777 -font font_ui
1778 }
1779 }
1780}
1781proc populate_push_menu {m} {
1783 global all_remotes repo_config
1784 foreach r $all_remotes {
1786 set enable 0
1787 if {![catch {set a $repo_config(remote.$r.url)}]} {
1788 if {![catch {set a $repo_config(remote.$r.push)}]} {
1789 set enable 1
1790 }
1791 } else {
1792 catch {
1793 set fd [open [gitdir remotes $r] r]
1794 while {[gets $fd n] >= 0} {
1795 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
1796 set enable 1
1797 break
1798 }
1799 }
1800 close $fd
1801 }
1802 }
1803 if {$enable} {
1805 $m add command \
1806 -label "Push to $r..." \
1807 -command [list push_to $r] \
1808 -font font_ui
1809 }
1810 }
1811}
1812proc populate_pull_menu {m} {
1814 global repo_config all_remotes disable_on_lock
1815 foreach remote $all_remotes {
1817 set rb_list [list]
1818 if {[array get repo_config remote.$remote.url] ne {}} {
1819 if {[array get repo_config remote.$remote.fetch] ne {}} {
1820 foreach line $repo_config(remote.$remote.fetch) {
1821 if {[regexp {^([^:]+):} $line line rb]} {
1822 lappend rb_list $rb
1823 }
1824 }
1825 }
1826 } else {
1827 catch {
1828 set fd [open [gitdir remotes $remote] r]
1829 while {[gets $fd line] >= 0} {
1830 if {[regexp {^Pull:[ \t]*([^:]+):} $line line rb]} {
1831 lappend rb_list $rb
1832 }
1833 }
1834 close $fd
1835 }
1836 }
1837 foreach rb $rb_list {
1839 regsub ^refs/heads/ $rb {} rb_short
1840 $m add command \
1841 -label "Branch $rb_short from $remote..." \
1842 -command [list pull_remote $remote $rb] \
1843 -font font_ui
1844 lappend disable_on_lock \
1845 [list $m entryconf [$m index last] -state]
1846 }
1847 }
1848}
1849######################################################################
1851##
1852## icons
1853set filemask {
1855#define mask_width 14
1856#define mask_height 15
1857static unsigned char mask_bits[] = {
1858 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1859 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1860 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1861}
1862image create bitmap file_plain -background white -foreground black -data {
1864#define plain_width 14
1865#define plain_height 15
1866static unsigned char plain_bits[] = {
1867 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1868 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1869 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1870} -maskdata $filemask
1871image create bitmap file_mod -background white -foreground blue -data {
1873#define mod_width 14
1874#define mod_height 15
1875static unsigned char mod_bits[] = {
1876 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1877 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1878 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1879} -maskdata $filemask
1880image create bitmap file_fulltick -background white -foreground "#007000" -data {
1882#define file_fulltick_width 14
1883#define file_fulltick_height 15
1884static unsigned char file_fulltick_bits[] = {
1885 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1886 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1887 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1888} -maskdata $filemask
1889image create bitmap file_parttick -background white -foreground "#005050" -data {
1891#define parttick_width 14
1892#define parttick_height 15
1893static unsigned char parttick_bits[] = {
1894 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1895 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1896 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1897} -maskdata $filemask
1898image create bitmap file_question -background white -foreground black -data {
1900#define file_question_width 14
1901#define file_question_height 15
1902static unsigned char file_question_bits[] = {
1903 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1904 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1905 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1906} -maskdata $filemask
1907image create bitmap file_removed -background white -foreground red -data {
1909#define file_removed_width 14
1910#define file_removed_height 15
1911static unsigned char file_removed_bits[] = {
1912 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1913 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1914 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1915} -maskdata $filemask
1916image create bitmap file_merge -background white -foreground blue -data {
1918#define file_merge_width 14
1919#define file_merge_height 15
1920static unsigned char file_merge_bits[] = {
1921 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1922 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1923 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1924} -maskdata $filemask
1925set ui_index .vpane.files.index.list
1927set ui_workdir .vpane.files.workdir.list
1928set all_icons(_$ui_index) file_plain
1930set all_icons(A$ui_index) file_fulltick
1931set all_icons(M$ui_index) file_fulltick
1932set all_icons(D$ui_index) file_removed
1933set all_icons(U$ui_index) file_merge
1934set all_icons(_$ui_workdir) file_plain
1936set all_icons(M$ui_workdir) file_mod
1937set all_icons(D$ui_workdir) file_question
1938set all_icons(O$ui_workdir) file_plain
1939set max_status_desc 0
1941foreach i {
1942 {__ "Unmodified"}
1943 {_M "Modified, not staged"}
1945 {M_ "Staged for commit"}
1946 {MM "Portions staged for commit"}
1947 {MD "Staged for commit, missing"}
1948 {_O "Untracked, not staged"}
1950 {A_ "Staged for commit"}
1951 {AM "Portions staged for commit"}
1952 {AD "Staged for commit, missing"}
1953 {_D "Missing"}
1955 {D_ "Staged for removal"}
1956 {DO "Staged for removal, still present"}
1957 {U_ "Requires merge resolution"}
1959 {UM "Requires merge resolution"}
1960 {UD "Requires merge resolution"}
1961 } {
1962 if {$max_status_desc < [string length [lindex $i 1]]} {
1963 set max_status_desc [string length [lindex $i 1]]
1964 }
1965 set all_descs([lindex $i 0]) [lindex $i 1]
1966}
1967unset i
1968######################################################################
1970##
1971## util
1972proc is_MacOSX {} {
1974 global tcl_platform tk_library
1975 if {[tk windowingsystem] eq {aqua}} {
1976 return 1
1977 }
1978 return 0
1979}
1980proc is_Windows {} {
1982 global tcl_platform
1983 if {$tcl_platform(platform) eq {windows}} {
1984 return 1
1985 }
1986 return 0
1987}
1988proc bind_button3 {w cmd} {
1990 bind $w <Any-Button-3> $cmd
1991 if {[is_MacOSX]} {
1992 bind $w <Control-Button-1> $cmd
1993 }
1994}
1995proc incr_font_size {font {amt 1}} {
1997 set sz [font configure $font -size]
1998 incr sz $amt
1999 font configure $font -size $sz
2000 font configure ${font}bold -size $sz
2001}
2002proc hook_failed_popup {hook msg} {
2004 set w .hookfail
2005 toplevel $w
2006 frame $w.m
2008 label $w.m.l1 -text "$hook hook failed:" \
2009 -anchor w \
2010 -justify left \
2011 -font font_uibold
2012 text $w.m.t \
2013 -background white -borderwidth 1 \
2014 -relief sunken \
2015 -width 80 -height 10 \
2016 -font font_diff \
2017 -yscrollcommand [list $w.m.sby set]
2018 label $w.m.l2 \
2019 -text {You must correct the above errors before committing.} \
2020 -anchor w \
2021 -justify left \
2022 -font font_uibold
2023 scrollbar $w.m.sby -command [list $w.m.t yview]
2024 pack $w.m.l1 -side top -fill x
2025 pack $w.m.l2 -side bottom -fill x
2026 pack $w.m.sby -side right -fill y
2027 pack $w.m.t -side left -fill both -expand 1
2028 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2029 $w.m.t insert 1.0 $msg
2031 $w.m.t conf -state disabled
2032 button $w.ok -text OK \
2034 -width 15 \
2035 -font font_ui \
2036 -command "destroy $w"
2037 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2038 bind $w <Visibility> "grab $w; focus $w"
2040 bind $w <Key-Return> "destroy $w"
2041 wm title $w "[appname] ([reponame]): error"
2042 tkwait window $w
2043}
2044set next_console_id 0
2046proc new_console {short_title long_title} {
2048 global next_console_id console_data
2049 set w .console[incr next_console_id]
2050 set console_data($w) [list $short_title $long_title]
2051 return [console_init $w]
2052}
2053proc console_init {w} {
2055 global console_cr console_data M1B
2056 set console_cr($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] ([reponame]): [lindex $console_data($w) 0]"
2108 return $w
2109}
2110proc console_exec {w cmd {after {}}} {
2112 # -- Windows tosses the enviroment when we exec our child.
2113 # But most users need that so we have to relogin. :-(
2114 #
2115 if {[is_Windows]} {
2116 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2117 }
2118 # -- Tcl won't let us redirect both stdout and stderr to
2120 # the same pipe. So pass it through cat...
2121 #
2122 set cmd [concat | $cmd |& cat]
2123 set fd_f [open $cmd r]
2125 fconfigure $fd_f -blocking 0 -translation binary
2126 fileevent $fd_f readable [list console_read $w $fd_f $after]
2127}
2128proc console_read {w fd after} {
2130 global console_cr console_data
2131 set buf [read $fd]
2133 if {$buf ne {}} {
2134 if {![winfo exists $w]} {console_init $w}
2135 $w.m.t conf -state normal
2136 set c 0
2137 set n [string length $buf]
2138 while {$c < $n} {
2139 set cr [string first "\r" $buf $c]
2140 set lf [string first "\n" $buf $c]
2141 if {$cr < 0} {set cr [expr {$n + 1}]}
2142 if {$lf < 0} {set lf [expr {$n + 1}]}
2143 if {$lf < $cr} {
2145 $w.m.t insert end [string range $buf $c $lf]
2146 set console_cr($w) [$w.m.t index {end -1c}]
2147 set c $lf
2148 incr c
2149 } else {
2150 $w.m.t delete $console_cr($w) end
2151 $w.m.t insert end "\n"
2152 $w.m.t insert end [string range $buf $c $cr]
2153 set c $cr
2154 incr c
2155 }
2156 }
2157 $w.m.t conf -state disabled
2158 $w.m.t see end
2159 }
2160 fconfigure $fd -blocking 1
2162 if {[eof $fd]} {
2163 if {[catch {close $fd}]} {
2164 if {![winfo exists $w]} {console_init $w}
2165 $w.m.s conf -background red -text {Error: Command Failed}
2166 $w.ok conf -state normal
2167 set ok 0
2168 } elseif {[winfo exists $w]} {
2169 $w.m.s conf -background green -text {Success}
2170 $w.ok conf -state normal
2171 set ok 1
2172 }
2173 array unset console_cr $w
2174 array unset console_data $w
2175 if {$after ne {}} {
2176 uplevel #0 $after $ok
2177 }
2178 return
2179 }
2180 fconfigure $fd -blocking 0
2181}
2182######################################################################
2184##
2185## ui commands
2186set starting_gitk_msg {Starting gitk... please wait...}
2188proc do_gitk {revs} {
2190 global ui_status_value starting_gitk_msg
2191 set cmd gitk
2193 if {$revs ne {}} {
2194 append cmd { }
2195 append cmd $revs
2196 }
2197 if {[is_Windows]} {
2198 set cmd "sh -c \"exec $cmd\""
2199 }
2200 append cmd { &}
2201 if {[catch {eval exec $cmd} err]} {
2203 error_popup "Failed to start gitk:\n\n$err"
2204 } else {
2205 set ui_status_value $starting_gitk_msg
2206 after 10000 {
2207 if {$ui_status_value eq $starting_gitk_msg} {
2208 set ui_status_value {Ready.}
2209 }
2210 }
2211 }
2212}
2213proc do_gc {} {
2215 set w [new_console {gc} {Compressing the object database}]
2216 console_exec $w {git gc}
2217}
2218proc do_fsck_objects {} {
2220 set w [new_console {fsck-objects} \
2221 {Verifying the object database with fsck-objects}]
2222 set cmd [list git fsck-objects]
2223 lappend cmd --full
2224 lappend cmd --cache
2225 lappend cmd --strict
2226 console_exec $w $cmd
2227}
2228set is_quitting 0
2230proc do_quit {} {
2232 global ui_comm is_quitting repo_config commit_type
2233 if {$is_quitting} return
2235 set is_quitting 1
2236 # -- Stash our current commit buffer.
2238 #
2239 set save [gitdir GITGUI_MSG]
2240 set msg [string trim [$ui_comm get 0.0 end]]
2241 if {![string match amend* $commit_type]
2242 && [$ui_comm edit modified]
2243 && $msg ne {}} {
2244 catch {
2245 set fd [open $save w]
2246 puts $fd [string trim [$ui_comm get 0.0 end]]
2247 close $fd
2248 }
2249 } else {
2250 catch {file delete $save}
2251 }
2252 # -- Stash our current window geometry into this repository.
2254 #
2255 set cfg_geometry [list]
2256 lappend cfg_geometry [wm geometry .]
2257 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
2258 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
2259 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
2260 set rc_geometry {}
2261 }
2262 if {$cfg_geometry ne $rc_geometry} {
2263 catch {exec git repo-config gui.geometry $cfg_geometry}
2264 }
2265 destroy .
2267}
2268proc do_rescan {} {
2270 rescan {set ui_status_value {Ready.}}
2271}
2272proc unstage_helper {txt paths} {
2274 global file_states current_diff
2275 if {![lock_index begin-update]} return
2277 set pathList [list]
2279 set after {}
2280 foreach path $paths {
2281 switch -glob -- [lindex $file_states($path) 0] {
2282 A? -
2283 M? -
2284 D? {
2285 lappend pathList $path
2286 if {$path eq $current_diff} {
2287 set after {reshow_diff;}
2288 }
2289 }
2290 }
2291 }
2292 if {$pathList eq {}} {
2293 unlock_index
2294 } else {
2295 update_indexinfo \
2296 $txt \
2297 $pathList \
2298 [concat $after {set ui_status_value {Ready.}}]
2299 }
2300}
2301proc do_unstage_selection {} {
2303 global current_diff selected_paths
2304 if {[array size selected_paths] > 0} {
2306 unstage_helper \
2307 {Unstaging selected files from commit} \
2308 [array names selected_paths]
2309 } elseif {$current_diff ne {}} {
2310 unstage_helper \
2311 "Unstaging [short_path $current_diff] from commit" \
2312 [list $current_diff]
2313 }
2314}
2315proc add_helper {txt paths} {
2317 global file_states current_diff
2318 if {![lock_index begin-update]} return
2320 set pathList [list]
2322 set after {}
2323 foreach path $paths {
2324 switch -glob -- [lindex $file_states($path) 0] {
2325 _O -
2326 ?M -
2327 ?D -
2328 U? {
2329 lappend pathList $path
2330 if {$path eq $current_diff} {
2331 set after {reshow_diff;}
2332 }
2333 }
2334 }
2335 }
2336 if {$pathList eq {}} {
2337 unlock_index
2338 } else {
2339 update_index \
2340 $txt \
2341 $pathList \
2342 [concat $after {set ui_status_value {Ready to commit.}}]
2343 }
2344}
2345proc do_add_selection {} {
2347 global current_diff selected_paths
2348 if {[array size selected_paths] > 0} {
2350 add_helper \
2351 {Adding selected files} \
2352 [array names selected_paths]
2353 } elseif {$current_diff ne {}} {
2354 add_helper \
2355 "Adding [short_path $current_diff]" \
2356 [list $current_diff]
2357 }
2358}
2359proc do_add_all {} {
2361 global file_states
2362 set paths [list]
2364 foreach path [array names file_states] {
2365 switch -glob -- [lindex $file_states($path) 0] {
2366 U? {continue}
2367 ?M -
2368 ?D {lappend paths $path}
2369 }
2370 }
2371 add_helper {Adding all changed files} $paths
2372}
2373proc revert_helper {txt paths} {
2375 global file_states current_diff
2376 if {![lock_index begin-update]} return
2378 set pathList [list]
2380 set after {}
2381 foreach path $paths {
2382 switch -glob -- [lindex $file_states($path) 0] {
2383 U? {continue}
2384 ?M -
2385 ?D {
2386 lappend pathList $path
2387 if {$path eq $current_diff} {
2388 set after {reshow_diff;}
2389 }
2390 }
2391 }
2392 }
2393 set n [llength $pathList]
2395 if {$n == 0} {
2396 unlock_index
2397 return
2398 } elseif {$n == 1} {
2399 set s "[short_path [lindex $pathList]]"
2400 } else {
2401 set s "these $n files"
2402 }
2403 set reply [tk_dialog \
2405 .confirm_revert \
2406 "[appname] ([reponame])" \
2407 "Revert changes in $s?
2408Any unadded changes will be permanently lost by the revert." \
2410 question \
2411 1 \
2412 {Do Nothing} \
2413 {Revert Changes} \
2414 ]
2415 if {$reply == 1} {
2416 checkout_index \
2417 $txt \
2418 $pathList \
2419 [concat $after {set ui_status_value {Ready.}}]
2420 } else {
2421 unlock_index
2422 }
2423}
2424proc do_revert_selection {} {
2426 global current_diff selected_paths
2427 if {[array size selected_paths] > 0} {
2429 revert_helper \
2430 {Reverting selected files} \
2431 [array names selected_paths]
2432 } elseif {$current_diff ne {}} {
2433 revert_helper \
2434 "Reverting [short_path $current_diff]" \
2435 [list $current_diff]
2436 }
2437}
2438proc do_signoff {} {
2440 global ui_comm
2441 set me [committer_ident]
2443 if {$me eq {}} return
2444 set sob "Signed-off-by: $me"
2446 set last [$ui_comm get {end -1c linestart} {end -1c}]
2447 if {$last ne $sob} {
2448 $ui_comm edit separator
2449 if {$last ne {}
2450 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
2451 $ui_comm insert end "\n"
2452 }
2453 $ui_comm insert end "\n$sob"
2454 $ui_comm edit separator
2455 $ui_comm see end
2456 }
2457}
2458proc do_select_commit_type {} {
2460 global commit_type selected_commit_type
2461 if {$selected_commit_type eq {new}
2463 && [string match amend* $commit_type]} {
2464 create_new_commit
2465 } elseif {$selected_commit_type eq {amend}
2466 && ![string match amend* $commit_type]} {
2467 load_last_commit
2468 # The amend request was rejected...
2470 #
2471 if {![string match amend* $commit_type]} {
2472 set selected_commit_type new
2473 }
2474 }
2475}
2476proc do_commit {} {
2478 commit_tree
2479}
2480proc do_about {} {
2482 global appvers copyright
2483 global tcl_patchLevel tk_patchLevel
2484 set w .about_dialog
2486 toplevel $w
2487 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2488 label $w.header -text "About [appname]" \
2490 -font font_uibold
2491 pack $w.header -side top -fill x
2492 frame $w.buttons
2494 button $w.buttons.close -text {Close} \
2495 -font font_ui \
2496 -command [list destroy $w]
2497 pack $w.buttons.close -side right
2498 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2499 label $w.desc \
2501 -text "[appname] - a commit creation tool for Git.
2502$copyright" \
2503 -padx 5 -pady 5 \
2504 -justify left \
2505 -anchor w \
2506 -borderwidth 1 \
2507 -relief solid \
2508 -font font_ui
2509 pack $w.desc -side top -fill x -padx 5 -pady 5
2510 set v {}
2512 append v "[appname] version $appvers\n"
2513 append v "[exec git version]\n"
2514 append v "\n"
2515 if {$tcl_patchLevel eq $tk_patchLevel} {
2516 append v "Tcl/Tk version $tcl_patchLevel"
2517 } else {
2518 append v "Tcl version $tcl_patchLevel"
2519 append v ", Tk version $tk_patchLevel"
2520 }
2521 label $w.vers \
2523 -text $v \
2524 -padx 5 -pady 5 \
2525 -justify left \
2526 -anchor w \
2527 -borderwidth 1 \
2528 -relief solid \
2529 -font font_ui
2530 pack $w.vers -side top -fill x -padx 5 -pady 5
2531 menu $w.ctxm -tearoff 0
2533 $w.ctxm add command \
2534 -label {Copy} \
2535 -font font_ui \
2536 -command "
2537 clipboard clear
2538 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
2539 "
2540 bind $w <Visibility> "grab $w; focus $w"
2542 bind $w <Key-Escape> "destroy $w"
2543 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
2544 wm title $w "About [appname]"
2545 tkwait window $w
2546}
2547proc do_options {} {
2549 global repo_config global_config font_descs
2550 global repo_config_new global_config_new
2551 array unset repo_config_new
2553 array unset global_config_new
2554 foreach name [array names repo_config] {
2555 set repo_config_new($name) $repo_config($name)
2556 }
2557 load_config 1
2558 foreach name [array names repo_config] {
2559 switch -- $name {
2560 gui.diffcontext {continue}
2561 }
2562 set repo_config_new($name) $repo_config($name)
2563 }
2564 foreach name [array names global_config] {
2565 set global_config_new($name) $global_config($name)
2566 }
2567 set w .options_editor
2569 toplevel $w
2570 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2571 label $w.header -text "[appname] Options" \
2573 -font font_uibold
2574 pack $w.header -side top -fill x
2575 frame $w.buttons
2577 button $w.buttons.restore -text {Restore Defaults} \
2578 -font font_ui \
2579 -command do_restore_defaults
2580 pack $w.buttons.restore -side left
2581 button $w.buttons.save -text Save \
2582 -font font_ui \
2583 -command [list do_save_config $w]
2584 pack $w.buttons.save -side right
2585 button $w.buttons.cancel -text {Cancel} \
2586 -font font_ui \
2587 -command [list destroy $w]
2588 pack $w.buttons.cancel -side right
2589 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2590 labelframe $w.repo -text "[reponame] Repository" \
2592 -font font_ui \
2593 -relief raised -borderwidth 2
2594 labelframe $w.global -text {Global (All Repositories)} \
2595 -font font_ui \
2596 -relief raised -borderwidth 2
2597 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
2598 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
2599 foreach option {
2601 {b partialinclude {Allow Partially Added Files}}
2602 {b pullsummary {Show Pull Summary}}
2603 {b trustmtime {Trust File Modification Timestamps}}
2604 {i diffcontext {Number of Diff Context Lines}}
2605 } {
2606 set type [lindex $option 0]
2607 set name [lindex $option 1]
2608 set text [lindex $option 2]
2609 foreach f {repo global} {
2610 switch $type {
2611 b {
2612 checkbutton $w.$f.$name -text $text \
2613 -variable ${f}_config_new(gui.$name) \
2614 -onvalue true \
2615 -offvalue false \
2616 -font font_ui
2617 pack $w.$f.$name -side top -anchor w
2618 }
2619 i {
2620 frame $w.$f.$name
2621 label $w.$f.$name.l -text "$text:" -font font_ui
2622 pack $w.$f.$name.l -side left -anchor w -fill x
2623 spinbox $w.$f.$name.v \
2624 -textvariable ${f}_config_new(gui.$name) \
2625 -from 1 -to 99 -increment 1 \
2626 -width 3 \
2627 -font font_ui
2628 pack $w.$f.$name.v -side right -anchor e
2629 pack $w.$f.$name -side top -anchor w -fill x
2630 }
2631 }
2632 }
2633 }
2634 set all_fonts [lsort [font families]]
2636 foreach option $font_descs {
2637 set name [lindex $option 0]
2638 set font [lindex $option 1]
2639 set text [lindex $option 2]
2640 set global_config_new(gui.$font^^family) \
2642 [font configure $font -family]
2643 set global_config_new(gui.$font^^size) \
2644 [font configure $font -size]
2645 frame $w.global.$name
2647 label $w.global.$name.l -text "$text:" -font font_ui
2648 pack $w.global.$name.l -side left -anchor w -fill x
2649 eval tk_optionMenu $w.global.$name.family \
2650 global_config_new(gui.$font^^family) \
2651 $all_fonts
2652 spinbox $w.global.$name.size \
2653 -textvariable global_config_new(gui.$font^^size) \
2654 -from 2 -to 80 -increment 1 \
2655 -width 3 \
2656 -font font_ui
2657 pack $w.global.$name.size -side right -anchor e
2658 pack $w.global.$name.family -side right -anchor e
2659 pack $w.global.$name -side top -anchor w -fill x
2660 }
2661 bind $w <Visibility> "grab $w; focus $w"
2663 bind $w <Key-Escape> "destroy $w"
2664 wm title $w "[appname] ([reponame]): Options"
2665 tkwait window $w
2666}
2667proc do_restore_defaults {} {
2669 global font_descs default_config repo_config
2670 global repo_config_new global_config_new
2671 foreach name [array names default_config] {
2673 set repo_config_new($name) $default_config($name)
2674 set global_config_new($name) $default_config($name)
2675 }
2676 foreach option $font_descs {
2678 set name [lindex $option 0]
2679 set repo_config(gui.$name) $default_config(gui.$name)
2680 }
2681 apply_config
2682 foreach option $font_descs {
2684 set name [lindex $option 0]
2685 set font [lindex $option 1]
2686 set global_config_new(gui.$font^^family) \
2687 [font configure $font -family]
2688 set global_config_new(gui.$font^^size) \
2689 [font configure $font -size]
2690 }
2691}
2692proc do_save_config {w} {
2694 if {[catch {save_config} err]} {
2695 error_popup "Failed to completely save options:\n\n$err"
2696 }
2697 reshow_diff
2698 destroy $w
2699}
2700proc do_windows_shortcut {} {
2702 global argv0
2703 if {[catch {
2705 set desktop [exec cygpath \
2706 --windows \
2707 --absolute \
2708 --long-name \
2709 --desktop]
2710 }]} {
2711 set desktop .
2712 }
2713 set fn [tk_getSaveFile \
2714 -parent . \
2715 -title "[appname] ([reponame]): Create Desktop Icon" \
2716 -initialdir $desktop \
2717 -initialfile "Git [reponame].bat"]
2718 if {$fn != {}} {
2719 if {[catch {
2720 set fd [open $fn w]
2721 set sh [exec cygpath \
2722 --windows \
2723 --absolute \
2724 /bin/sh]
2725 set me [exec cygpath \
2726 --unix \
2727 --absolute \
2728 $argv0]
2729 set gd [exec cygpath \
2730 --unix \
2731 --absolute \
2732 [gitdir]]
2733 set gw [exec cygpath \
2734 --windows \
2735 --absolute \
2736 [file dirname [gitdir]]]
2737 regsub -all ' $me "'\\''" me
2738 regsub -all ' $gd "'\\''" gd
2739 puts $fd "@ECHO Entering $gw"
2740 puts $fd "@ECHO Starting git-gui... please wait..."
2741 puts -nonewline $fd "@\"$sh\" --login -c \""
2742 puts -nonewline $fd "GIT_DIR='$gd'"
2743 puts -nonewline $fd " '$me'"
2744 puts $fd "&\""
2745 close $fd
2746 } err]} {
2747 error_popup "Cannot write script:\n\n$err"
2748 }
2749 }
2750}
2751proc do_macosx_app {} {
2753 global argv0 env
2754 set fn [tk_getSaveFile \
2756 -parent . \
2757 -title "[appname] ([reponame]): Create Desktop Icon" \
2758 -initialdir [file join $env(HOME) Desktop] \
2759 -initialfile "Git [reponame].app"]
2760 if {$fn != {}} {
2761 if {[catch {
2762 set Contents [file join $fn Contents]
2763 set MacOS [file join $Contents MacOS]
2764 set exe [file join $MacOS git-gui]
2765 file mkdir $MacOS
2767 set fd [open [file join $Contents Info.plist] w]
2769 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
2770<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
2771<plist version="1.0">
2772<dict>
2773 <key>CFBundleDevelopmentRegion</key>
2774 <string>English</string>
2775 <key>CFBundleExecutable</key>
2776 <string>git-gui</string>
2777 <key>CFBundleIdentifier</key>
2778 <string>org.spearce.git-gui</string>
2779 <key>CFBundleInfoDictionaryVersion</key>
2780 <string>6.0</string>
2781 <key>CFBundlePackageType</key>
2782 <string>APPL</string>
2783 <key>CFBundleSignature</key>
2784 <string>????</string>
2785 <key>CFBundleVersion</key>
2786 <string>1.0</string>
2787 <key>NSPrincipalClass</key>
2788 <string>NSApplication</string>
2789</dict>
2790</plist>}
2791 close $fd
2792 set fd [open $exe w]
2794 set gd [file normalize [gitdir]]
2795 set ep [file normalize [exec git --exec-path]]
2796 regsub -all ' $gd "'\\''" gd
2797 regsub -all ' $ep "'\\''" ep
2798 puts $fd "#!/bin/sh"
2799 foreach name [array names env] {
2800 if {[string match GIT_* $name]} {
2801 regsub -all ' $env($name) "'\\''" v
2802 puts $fd "export $name='$v'"
2803 }
2804 }
2805 puts $fd "export PATH='$ep':\$PATH"
2806 puts $fd "export GIT_DIR='$gd'"
2807 puts $fd "exec [file normalize $argv0]"
2808 close $fd
2809 file attributes $exe -permissions u+x,g+x,o+x
2811 } err]} {
2812 error_popup "Cannot write icon:\n\n$err"
2813 }
2814 }
2815}
2816proc toggle_or_diff {w x y} {
2818 global file_states file_lists current_diff ui_index ui_workdir
2819 global last_clicked selected_paths
2820 set pos [split [$w index @$x,$y] .]
2822 set lno [lindex $pos 0]
2823 set col [lindex $pos 1]
2824 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2825 if {$path eq {}} {
2826 set last_clicked {}
2827 return
2828 }
2829 set last_clicked [list $w $lno]
2831 array unset selected_paths
2832 $ui_index tag remove in_sel 0.0 end
2833 $ui_workdir tag remove in_sel 0.0 end
2834 if {$col == 0} {
2836 if {$current_diff eq $path} {
2837 set after {reshow_diff;}
2838 } else {
2839 set after {}
2840 }
2841 if {$w eq $ui_index} {
2842 update_indexinfo \
2843 "Unstaging [short_path $path] from commit" \
2844 [list $path] \
2845 [concat $after {set ui_status_value {Ready.}}]
2846 } elseif {$w eq $ui_workdir} {
2847 update_index \
2848 "Adding [short_path $path]" \
2849 [list $path] \
2850 [concat $after {set ui_status_value {Ready.}}]
2851 }
2852 } else {
2853 show_diff $path $w $lno
2854 }
2855}
2856proc add_one_to_selection {w x y} {
2858 global file_lists
2859 global last_clicked selected_paths
2860 set pos [split [$w index @$x,$y] .]
2862 set lno [lindex $pos 0]
2863 set col [lindex $pos 1]
2864 set path [lindex $file_lists($w) [expr {$lno - 1}]]
2865 if {$path eq {}} {
2866 set last_clicked {}
2867 return
2868 }
2869 set last_clicked [list $w $lno]
2871 if {[catch {set in_sel $selected_paths($path)}]} {
2872 set in_sel 0
2873 }
2874 if {$in_sel} {
2875 unset selected_paths($path)
2876 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
2877 } else {
2878 set selected_paths($path) 1
2879 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
2880 }
2881}
2882proc add_range_to_selection {w x y} {
2884 global file_lists
2885 global last_clicked selected_paths
2886 if {[lindex $last_clicked 0] ne $w} {
2888 toggle_or_diff $w $x $y
2889 return
2890 }
2891 set pos [split [$w index @$x,$y] .]
2893 set lno [lindex $pos 0]
2894 set lc [lindex $last_clicked 1]
2895 if {$lc < $lno} {
2896 set begin $lc
2897 set end $lno
2898 } else {
2899 set begin $lno
2900 set end $lc
2901 }
2902 foreach path [lrange $file_lists($w) \
2904 [expr {$begin - 1}] \
2905 [expr {$end - 1}]] {
2906 set selected_paths($path) 1
2907 }
2908 $w tag add in_sel $begin.0 [expr {$end + 1}].0
2909}
2910######################################################################
2912##
2913## config defaults
2914set cursor_ptr arrow
2916font create font_diff -family Courier -size 10
2917font create font_ui
2918catch {
2919 label .dummy
2920 eval font configure font_ui [font actual [.dummy cget -font]]
2921 destroy .dummy
2922}
2923font create font_uibold
2925font create font_diffbold
2926if {[is_Windows]} {
2928 set M1B Control
2929 set M1T Ctrl
2930} elseif {[is_MacOSX]} {
2931 set M1B M1
2932 set M1T Cmd
2933} else {
2934 set M1B M1
2935 set M1T M1
2936}
2937proc apply_config {} {
2939 global repo_config font_descs
2940 foreach option $font_descs {
2942 set name [lindex $option 0]
2943 set font [lindex $option 1]
2944 if {[catch {
2945 foreach {cn cv} $repo_config(gui.$name) {
2946 font configure $font $cn $cv
2947 }
2948 } err]} {
2949 error_popup "Invalid font specified in gui.$name:\n\n$err"
2950 }
2951 foreach {cn cv} [font configure $font] {
2952 font configure ${font}bold $cn $cv
2953 }
2954 font configure ${font}bold -weight bold
2955 }
2956}
2957set default_config(gui.trustmtime) false
2959set default_config(gui.pullsummary) true
2960set default_config(gui.partialinclude) false
2961set default_config(gui.diffcontext) 5
2962set default_config(gui.fontui) [font configure font_ui]
2963set default_config(gui.fontdiff) [font configure font_diff]
2964set font_descs {
2965 {fontui font_ui {Main Font}}
2966 {fontdiff font_diff {Diff/Console Font}}
2967}
2968load_config 0
2969apply_config
2970######################################################################
2972##
2973## ui construction
2974# -- Menu Bar
2976#
2977menu .mbar -tearoff 0
2978.mbar add cascade -label Repository -menu .mbar.repository
2979.mbar add cascade -label Edit -menu .mbar.edit
2980if {!$single_commit} {
2981 .mbar add cascade -label Branch -menu .mbar.branch
2982}
2983.mbar add cascade -label Commit -menu .mbar.commit
2984if {!$single_commit} {
2985 .mbar add cascade -label Fetch -menu .mbar.fetch
2986 .mbar add cascade -label Pull -menu .mbar.pull
2987 .mbar add cascade -label Push -menu .mbar.push
2988}
2989. configure -menu .mbar
2990# -- Repository Menu
2992#
2993menu .mbar.repository
2994.mbar.repository add command \
2995 -label {Visualize Current Branch} \
2996 -command {do_gitk {}} \
2997 -font font_ui
2998if {![is_MacOSX]} {
2999 .mbar.repository add command \
3000 -label {Visualize All Branches} \
3001 -command {do_gitk {--all}} \
3002 -font font_ui
3003}
3004.mbar.repository add separator
3005if {!$single_commit} {
3007 .mbar.repository add command -label {Compress Database} \
3008 -command do_gc \
3009 -font font_ui
3010 .mbar.repository add command -label {Verify Database} \
3012 -command do_fsck_objects \
3013 -font font_ui
3014 .mbar.repository add separator
3016 if {[is_Windows]} {
3018 .mbar.repository add command \
3019 -label {Create Desktop Icon} \
3020 -command do_windows_shortcut \
3021 -font font_ui
3022 } elseif {[is_MacOSX]} {
3023 .mbar.repository add command \
3024 -label {Create Desktop Icon} \
3025 -command do_macosx_app \
3026 -font font_ui
3027 }
3028}
3029.mbar.repository add command -label Quit \
3031 -command do_quit \
3032 -accelerator $M1T-Q \
3033 -font font_ui
3034# -- Edit Menu
3036#
3037menu .mbar.edit
3038.mbar.edit add command -label Undo \
3039 -command {catch {[focus] edit undo}} \
3040 -accelerator $M1T-Z \
3041 -font font_ui
3042.mbar.edit add command -label Redo \
3043 -command {catch {[focus] edit redo}} \
3044 -accelerator $M1T-Y \
3045 -font font_ui
3046.mbar.edit add separator
3047.mbar.edit add command -label Cut \
3048 -command {catch {tk_textCut [focus]}} \
3049 -accelerator $M1T-X \
3050 -font font_ui
3051.mbar.edit add command -label Copy \
3052 -command {catch {tk_textCopy [focus]}} \
3053 -accelerator $M1T-C \
3054 -font font_ui
3055.mbar.edit add command -label Paste \
3056 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3057 -accelerator $M1T-V \
3058 -font font_ui
3059.mbar.edit add command -label Delete \
3060 -command {catch {[focus] delete sel.first sel.last}} \
3061 -accelerator Del \
3062 -font font_ui
3063.mbar.edit add separator
3064.mbar.edit add command -label {Select All} \
3065 -command {catch {[focus] tag add sel 0.0 end}} \
3066 -accelerator $M1T-A \
3067 -font font_ui
3068# -- Branch Menu
3070#
3071if {!$single_commit} {
3072 menu .mbar.branch
3073 .mbar.branch add command -label {Create...} \
3075 -command do_create_branch \
3076 -font font_ui
3077 lappend disable_on_lock [list .mbar.branch entryconf \
3078 [.mbar.branch index last] -state]
3079 .mbar.branch add command -label {Delete...} \
3081 -command do_delete_branch \
3082 -font font_ui
3083 lappend disable_on_lock [list .mbar.branch entryconf \
3084 [.mbar.branch index last] -state]
3085}
3086# -- Commit Menu
3088#
3089menu .mbar.commit
3090.mbar.commit add radiobutton \
3092 -label {New Commit} \
3093 -command do_select_commit_type \
3094 -variable selected_commit_type \
3095 -value new \
3096 -font font_ui
3097lappend disable_on_lock \
3098 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3099.mbar.commit add radiobutton \
3101 -label {Amend Last Commit} \
3102 -command do_select_commit_type \
3103 -variable selected_commit_type \
3104 -value amend \
3105 -font font_ui
3106lappend disable_on_lock \
3107 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3108.mbar.commit add separator
3110.mbar.commit add command -label Rescan \
3112 -command do_rescan \
3113 -accelerator F5 \
3114 -font font_ui
3115lappend disable_on_lock \
3116 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3117.mbar.commit add command -label {Add To Commit} \
3119 -command do_add_selection \
3120 -font font_ui
3121lappend disable_on_lock \
3122 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3123.mbar.commit add command -label {Add All To Commit} \
3125 -command do_add_all \
3126 -accelerator $M1T-I \
3127 -font font_ui
3128lappend disable_on_lock \
3129 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3130.mbar.commit add command -label {Unstage From Commit} \
3132 -command do_unstage_selection \
3133 -font font_ui
3134lappend disable_on_lock \
3135 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3136.mbar.commit add command -label {Revert Changes} \
3138 -command do_revert_selection \
3139 -font font_ui
3140lappend disable_on_lock \
3141 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3142.mbar.commit add separator
3144.mbar.commit add command -label {Sign Off} \
3146 -command do_signoff \
3147 -accelerator $M1T-S \
3148 -font font_ui
3149.mbar.commit add command -label Commit \
3151 -command do_commit \
3152 -accelerator $M1T-Return \
3153 -font font_ui
3154lappend disable_on_lock \
3155 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3156# -- Transport menus
3158#
3159if {!$single_commit} {
3160 menu .mbar.fetch
3161 menu .mbar.pull
3162 menu .mbar.push
3163}
3164if {[is_MacOSX]} {
3166 # -- Apple Menu (Mac OS X only)
3167 #
3168 .mbar add cascade -label Apple -menu .mbar.apple
3169 menu .mbar.apple
3170 .mbar.apple add command -label "About [appname]" \
3172 -command do_about \
3173 -font font_ui
3174 .mbar.apple add command -label "[appname] Options..." \
3175 -command do_options \
3176 -font font_ui
3177} else {
3178 # -- Edit Menu
3179 #
3180 .mbar.edit add separator
3181 .mbar.edit add command -label {Options...} \
3182 -command do_options \
3183 -font font_ui
3184 # -- Tools Menu
3186 #
3187 if {[file exists /usr/local/miga/lib/gui-miga]
3188 && [file exists .pvcsrc]} {
3189 proc do_miga {} {
3190 global ui_status_value
3191 if {![lock_index update]} return
3192 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
3193 set miga_fd [open "|$cmd" r]
3194 fconfigure $miga_fd -blocking 0
3195 fileevent $miga_fd readable [list miga_done $miga_fd]
3196 set ui_status_value {Running miga...}
3197 }
3198 proc miga_done {fd} {
3199 read $fd 512
3200 if {[eof $fd]} {
3201 close $fd
3202 unlock_index
3203 rescan [list set ui_status_value {Ready.}]
3204 }
3205 }
3206 .mbar add cascade -label Tools -menu .mbar.tools
3207 menu .mbar.tools
3208 .mbar.tools add command -label "Migrate" \
3209 -command do_miga \
3210 -font font_ui
3211 lappend disable_on_lock \
3212 [list .mbar.tools entryconf [.mbar.tools index last] -state]
3213 }
3214 # -- Help Menu
3216 #
3217 .mbar add cascade -label Help -menu .mbar.help
3218 menu .mbar.help
3219 .mbar.help add command -label "About [appname]" \
3221 -command do_about \
3222 -font font_ui
3223}
3224# -- Branch Control
3227#
3228frame .branch \
3229 -borderwidth 1 \
3230 -relief sunken
3231label .branch.l1 \
3232 -text {Current Branch:} \
3233 -anchor w \
3234 -justify left \
3235 -font font_ui
3236label .branch.cb \
3237 -textvariable current_branch \
3238 -anchor w \
3239 -justify left \
3240 -font font_ui
3241pack .branch.l1 -side left
3242pack .branch.cb -side left -fill x
3243pack .branch -side top -fill x
3244# -- Main Window Layout
3246#
3247panedwindow .vpane -orient vertical
3248panedwindow .vpane.files -orient horizontal
3249.vpane add .vpane.files -sticky nsew -height 100 -width 400
3250pack .vpane -anchor n -side top -fill both -expand 1
3251# -- Index File List
3253#
3254frame .vpane.files.index -height 100 -width 400
3255label .vpane.files.index.title -text {Changes To Be Committed} \
3256 -background green \
3257 -font font_ui
3258text $ui_index -background white -borderwidth 0 \
3259 -width 40 -height 10 \
3260 -font font_ui \
3261 -cursor $cursor_ptr \
3262 -yscrollcommand {.vpane.files.index.sb set} \
3263 -state disabled
3264scrollbar .vpane.files.index.sb -command [list $ui_index yview]
3265pack .vpane.files.index.title -side top -fill x
3266pack .vpane.files.index.sb -side right -fill y
3267pack $ui_index -side left -fill both -expand 1
3268.vpane.files add .vpane.files.index -sticky nsew
3269# -- Working Directory File List
3271#
3272frame .vpane.files.workdir -height 100 -width 100
3273label .vpane.files.workdir.title -text {Changed But Not Updated} \
3274 -background red \
3275 -font font_ui
3276text $ui_workdir -background white -borderwidth 0 \
3277 -width 40 -height 10 \
3278 -font font_ui \
3279 -cursor $cursor_ptr \
3280 -yscrollcommand {.vpane.files.workdir.sb set} \
3281 -state disabled
3282scrollbar .vpane.files.workdir.sb -command [list $ui_workdir yview]
3283pack .vpane.files.workdir.title -side top -fill x
3284pack .vpane.files.workdir.sb -side right -fill y
3285pack $ui_workdir -side left -fill both -expand 1
3286.vpane.files add .vpane.files.workdir -sticky nsew
3287foreach i [list $ui_index $ui_workdir] {
3289 $i tag conf in_diff -font font_uibold
3290 $i tag conf in_sel \
3291 -background [$i cget -foreground] \
3292 -foreground [$i cget -background]
3293}
3294unset i
3295# -- Diff and Commit Area
3297#
3298frame .vpane.lower -height 300 -width 400
3299frame .vpane.lower.commarea
3300frame .vpane.lower.diff -relief sunken -borderwidth 1
3301pack .vpane.lower.commarea -side top -fill x
3302pack .vpane.lower.diff -side bottom -fill both -expand 1
3303.vpane add .vpane.lower -stick nsew
3304# -- Commit Area Buttons
3306#
3307frame .vpane.lower.commarea.buttons
3308label .vpane.lower.commarea.buttons.l -text {} \
3309 -anchor w \
3310 -justify left \
3311 -font font_ui
3312pack .vpane.lower.commarea.buttons.l -side top -fill x
3313pack .vpane.lower.commarea.buttons -side left -fill y
3314button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
3316 -command do_rescan \
3317 -font font_ui
3318pack .vpane.lower.commarea.buttons.rescan -side top -fill x
3319lappend disable_on_lock \
3320 {.vpane.lower.commarea.buttons.rescan conf -state}
3321button .vpane.lower.commarea.buttons.incall -text {Add All} \
3323 -command do_add_all \
3324 -font font_ui
3325pack .vpane.lower.commarea.buttons.incall -side top -fill x
3326lappend disable_on_lock \
3327 {.vpane.lower.commarea.buttons.incall conf -state}
3328button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
3330 -command do_signoff \
3331 -font font_ui
3332pack .vpane.lower.commarea.buttons.signoff -side top -fill x
3333button .vpane.lower.commarea.buttons.commit -text {Commit} \
3335 -command do_commit \
3336 -font font_ui
3337pack .vpane.lower.commarea.buttons.commit -side top -fill x
3338lappend disable_on_lock \
3339 {.vpane.lower.commarea.buttons.commit conf -state}
3340# -- Commit Message Buffer
3342#
3343frame .vpane.lower.commarea.buffer
3344frame .vpane.lower.commarea.buffer.header
3345set ui_comm .vpane.lower.commarea.buffer.t
3346set ui_coml .vpane.lower.commarea.buffer.header.l
3347radiobutton .vpane.lower.commarea.buffer.header.new \
3348 -text {New Commit} \
3349 -command do_select_commit_type \
3350 -variable selected_commit_type \
3351 -value new \
3352 -font font_ui
3353lappend disable_on_lock \
3354 [list .vpane.lower.commarea.buffer.header.new conf -state]
3355radiobutton .vpane.lower.commarea.buffer.header.amend \
3356 -text {Amend Last Commit} \
3357 -command do_select_commit_type \
3358 -variable selected_commit_type \
3359 -value amend \
3360 -font font_ui
3361lappend disable_on_lock \
3362 [list .vpane.lower.commarea.buffer.header.amend conf -state]
3363label $ui_coml \
3364 -anchor w \
3365 -justify left \
3366 -font font_ui
3367proc trace_commit_type {varname args} {
3368 global ui_coml commit_type
3369 switch -glob -- $commit_type {
3370 initial {set txt {Initial Commit Message:}}
3371 amend {set txt {Amended Commit Message:}}
3372 amend-initial {set txt {Amended Initial Commit Message:}}
3373 amend-merge {set txt {Amended Merge Commit Message:}}
3374 merge {set txt {Merge Commit Message:}}
3375 * {set txt {Commit Message:}}
3376 }
3377 $ui_coml conf -text $txt
3378}
3379trace add variable commit_type write trace_commit_type
3380pack $ui_coml -side left -fill x
3381pack .vpane.lower.commarea.buffer.header.amend -side right
3382pack .vpane.lower.commarea.buffer.header.new -side right
3383text $ui_comm -background white -borderwidth 1 \
3385 -undo true \
3386 -maxundo 20 \
3387 -autoseparators true \
3388 -relief sunken \
3389 -width 75 -height 9 -wrap none \
3390 -font font_diff \
3391 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
3392scrollbar .vpane.lower.commarea.buffer.sby \
3393 -command [list $ui_comm yview]
3394pack .vpane.lower.commarea.buffer.header -side top -fill x
3395pack .vpane.lower.commarea.buffer.sby -side right -fill y
3396pack $ui_comm -side left -fill y
3397pack .vpane.lower.commarea.buffer -side left -fill y
3398# -- Commit Message Buffer Context Menu
3400#
3401set ctxm .vpane.lower.commarea.buffer.ctxm
3402menu $ctxm -tearoff 0
3403$ctxm add command \
3404 -label {Cut} \
3405 -font font_ui \
3406 -command {tk_textCut $ui_comm}
3407$ctxm add command \
3408 -label {Copy} \
3409 -font font_ui \
3410 -command {tk_textCopy $ui_comm}
3411$ctxm add command \
3412 -label {Paste} \
3413 -font font_ui \
3414 -command {tk_textPaste $ui_comm}
3415$ctxm add command \
3416 -label {Delete} \
3417 -font font_ui \
3418 -command {$ui_comm delete sel.first sel.last}
3419$ctxm add separator
3420$ctxm add command \
3421 -label {Select All} \
3422 -font font_ui \
3423 -command {$ui_comm tag add sel 0.0 end}
3424$ctxm add command \
3425 -label {Copy All} \
3426 -font font_ui \
3427 -command {
3428 $ui_comm tag add sel 0.0 end
3429 tk_textCopy $ui_comm
3430 $ui_comm tag remove sel 0.0 end
3431 }
3432$ctxm add separator
3433$ctxm add command \
3434 -label {Sign Off} \
3435 -font font_ui \
3436 -command do_signoff
3437bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
3438# -- Diff Header
3440#
3441set current_diff {}
3442set diff_actions [list]
3443proc trace_current_diff {varname args} {
3444 global current_diff diff_actions file_states
3445 if {$current_diff eq {}} {
3446 set s {}
3447 set f {}
3448 set p {}
3449 set o disabled
3450 } else {
3451 set p $current_diff
3452 set s [mapdesc [lindex $file_states($p) 0] $p]
3453 set f {File:}
3454 set p [escape_path $p]
3455 set o normal
3456 }
3457 .vpane.lower.diff.header.status configure -text $s
3459 .vpane.lower.diff.header.file configure -text $f
3460 .vpane.lower.diff.header.path configure -text $p
3461 foreach w $diff_actions {
3462 uplevel #0 $w $o
3463 }
3464}
3465trace add variable current_diff write trace_current_diff
3466frame .vpane.lower.diff.header -background orange
3468label .vpane.lower.diff.header.status \
3469 -background orange \
3470 -width $max_status_desc \
3471 -anchor w \
3472 -justify left \
3473 -font font_ui
3474label .vpane.lower.diff.header.file \
3475 -background orange \
3476 -anchor w \
3477 -justify left \
3478 -font font_ui
3479label .vpane.lower.diff.header.path \
3480 -background orange \
3481 -anchor w \
3482 -justify left \
3483 -font font_ui
3484pack .vpane.lower.diff.header.status -side left
3485pack .vpane.lower.diff.header.file -side left
3486pack .vpane.lower.diff.header.path -fill x
3487set ctxm .vpane.lower.diff.header.ctxm
3488menu $ctxm -tearoff 0
3489$ctxm add command \
3490 -label {Copy} \
3491 -font font_ui \
3492 -command {
3493 clipboard clear
3494 clipboard append \
3495 -format STRING \
3496 -type STRING \
3497 -- $current_diff
3498 }
3499lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3500bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
3501# -- Diff Body
3503#
3504frame .vpane.lower.diff.body
3505set ui_diff .vpane.lower.diff.body.t
3506text $ui_diff -background white -borderwidth 0 \
3507 -width 80 -height 15 -wrap none \
3508 -font font_diff \
3509 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
3510 -yscrollcommand {.vpane.lower.diff.body.sby set} \
3511 -state disabled
3512scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
3513 -command [list $ui_diff xview]
3514scrollbar .vpane.lower.diff.body.sby -orient vertical \
3515 -command [list $ui_diff yview]
3516pack .vpane.lower.diff.body.sbx -side bottom -fill x
3517pack .vpane.lower.diff.body.sby -side right -fill y
3518pack $ui_diff -side left -fill both -expand 1
3519pack .vpane.lower.diff.header -side top -fill x
3520pack .vpane.lower.diff.body -side bottom -fill both -expand 1
3521$ui_diff tag conf d_@ -font font_diffbold
3523$ui_diff tag conf d_+ -foreground blue
3524$ui_diff tag conf d_- -foreground red
3525$ui_diff tag conf d_++ -foreground {#00a000}
3526$ui_diff tag conf d_-- -foreground {#a000a0}
3527$ui_diff tag conf d_+- \
3528 -foreground red \
3529 -background {light goldenrod yellow}
3530$ui_diff tag conf d_-+ \
3531 -foreground blue \
3532 -background azure2
3533# -- Diff Body Context Menu
3535#
3536set ctxm .vpane.lower.diff.body.ctxm
3537menu $ctxm -tearoff 0
3538$ctxm add command \
3539 -label {Copy} \
3540 -font font_ui \
3541 -command {tk_textCopy $ui_diff}
3542lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3543$ctxm add command \
3544 -label {Select All} \
3545 -font font_ui \
3546 -command {$ui_diff tag add sel 0.0 end}
3547lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3548$ctxm add command \
3549 -label {Copy All} \
3550 -font font_ui \
3551 -command {
3552 $ui_diff tag add sel 0.0 end
3553 tk_textCopy $ui_diff
3554 $ui_diff tag remove sel 0.0 end
3555 }
3556lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3557$ctxm add separator
3558$ctxm add command \
3559 -label {Decrease 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 command \
3564 -label {Increase Font Size} \
3565 -font font_ui \
3566 -command {incr_font_size font_diff 1}
3567lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3568$ctxm add separator
3569$ctxm add command \
3570 -label {Show Less Context} \
3571 -font font_ui \
3572 -command {if {$repo_config(gui.diffcontext) >= 2} {
3573 incr repo_config(gui.diffcontext) -1
3574 reshow_diff
3575 }}
3576lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3577$ctxm add command \
3578 -label {Show More Context} \
3579 -font font_ui \
3580 -command {
3581 incr repo_config(gui.diffcontext)
3582 reshow_diff
3583 }
3584lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
3585$ctxm add separator
3586$ctxm add command -label {Options...} \
3587 -font font_ui \
3588 -command do_options
3589bind_button3 $ui_diff "tk_popup $ctxm %X %Y"
3590# -- Status Bar
3592#
3593set ui_status_value {Initializing...}
3594label .status -textvariable ui_status_value \
3595 -anchor w \
3596 -justify left \
3597 -borderwidth 1 \
3598 -relief sunken \
3599 -font font_ui
3600pack .status -anchor w -side bottom -fill x
3601# -- Load geometry
3603#
3604catch {
3605set gm $repo_config(gui.geometry)
3606wm geometry . [lindex $gm 0]
3607.vpane sash place 0 \
3608 [lindex [.vpane sash coord 0] 0] \
3609 [lindex $gm 1]
3610.vpane.files sash place 0 \
3611 [lindex $gm 2] \
3612 [lindex [.vpane.files sash coord 0] 1]
3613unset gm
3614}
3615# -- Key Bindings
3617#
3618bind $ui_comm <$M1B-Key-Return> {do_commit;break}
3619bind $ui_comm <$M1B-Key-i> {do_add_all;break}
3620bind $ui_comm <$M1B-Key-I> {do_add_all;break}
3621bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
3622bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
3623bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
3624bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
3625bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
3626bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
3627bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3628bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3629bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
3631bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
3632bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
3633bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
3634bind $ui_diff <$M1B-Key-v> {break}
3635bind $ui_diff <$M1B-Key-V> {break}
3636bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
3637bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
3638bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
3639bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
3640bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
3641bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
3642bind . <Destroy> do_quit
3644bind all <Key-F5> do_rescan
3645bind all <$M1B-Key-r> do_rescan
3646bind all <$M1B-Key-R> do_rescan
3647bind . <$M1B-Key-s> do_signoff
3648bind . <$M1B-Key-S> do_signoff
3649bind . <$M1B-Key-i> do_add_all
3650bind . <$M1B-Key-I> do_add_all
3651bind . <$M1B-Key-Return> do_commit
3652bind all <$M1B-Key-q> do_quit
3653bind all <$M1B-Key-Q> do_quit
3654bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
3655bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
3656foreach i [list $ui_index $ui_workdir] {
3657 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
3658 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
3659 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
3660}
3661unset i
3662set file_lists($ui_index) [list]
3664set file_lists($ui_workdir) [list]
3665set HEAD {}
3667set PARENT {}
3668set MERGE_HEAD [list]
3669set commit_type {}
3670set empty_tree {}
3671set current_branch {}
3672set current_diff {}
3673set selected_commit_type new
3674wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
3676focus -force $ui_comm
3677# -- Warn the user about environmental problems. Cygwin's Tcl
3679# does *not* pass its env array onto any processes it spawns.
3680# This means that git processes get none of our environment.
3681#
3682if {[is_Windows]} {
3683 set ignored_env 0
3684 set suggest_user {}
3685 set msg "Possible environment issues exist.
3686The following environment variables are probably
3688going to be ignored by any Git subprocess run
3689by [appname]:
3690"
3692 foreach name [array names env] {
3693 switch -regexp -- $name {
3694 {^GIT_INDEX_FILE$} -
3695 {^GIT_OBJECT_DIRECTORY$} -
3696 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
3697 {^GIT_DIFF_OPTS$} -
3698 {^GIT_EXTERNAL_DIFF$} -
3699 {^GIT_PAGER$} -
3700 {^GIT_TRACE$} -
3701 {^GIT_CONFIG$} -
3702 {^GIT_CONFIG_LOCAL$} -
3703 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
3704 append msg " - $name\n"
3705 incr ignored_env
3706 }
3707 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
3708 append msg " - $name\n"
3709 incr ignored_env
3710 set suggest_user $name
3711 }
3712 }
3713 }
3714 if {$ignored_env > 0} {
3715 append msg "
3716This is due to a known issue with the
3717Tcl binary distributed by Cygwin."
3718 if {$suggest_user ne {}} {
3720 append msg "
3721A good replacement for $suggest_user
3723is placing values for the user.name and
3724user.email settings into your personal
3725~/.gitconfig file.
3726"
3727 }
3728 warn_popup $msg
3729 }
3730 unset ignored_env msg suggest_user name
3731}
3732# -- Only initialize complex UI if we are going to stay running.
3734#
3735if {!$single_commit} {
3736 load_all_remotes
3737 load_all_heads
3738 populate_branch_menu .mbar.branch
3740 populate_fetch_menu .mbar.fetch
3741 populate_pull_menu .mbar.pull
3742 populate_push_menu .mbar.push
3743}
3744# -- Only suggest a gc run if we are going to stay running.
3746#
3747if {!$single_commit} {
3748 set object_limit 2000
3749 if {[is_Windows]} {set object_limit 200}
3750 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
3751 if {$objects_current >= $object_limit} {
3752 if {[ask_popup \
3753 "This repository currently has $objects_current loose objects.
3754To maintain optimal performance it is strongly
3756recommended that you compress the database
3757when more than $object_limit loose objects exist.
3758Compress the database now?"] eq yes} {
3760 do_gc
3761 }
3762 }
3763 unset object_limit _junk objects_current
3764}
3765lock_index begin-read
3767after 1 do_rescan