0982da569045afae4ec1059816cefa71c30fcbb8
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 $empty_tree
336}
337proc rescan {after {honor_trustmtime 1}} {
339 global HEAD PARENT MERGE_HEAD commit_type
340 global ui_index ui_workdir ui_status_value ui_comm
341 global rescan_active file_states
342 global repo_config
343 if {$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 $ui_comm edit modified false
367 }
368 if {$honor_trustmtime && $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 -encoding binary
414 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
415 fconfigure $fd_lo -blocking 0 -translation binary -encoding 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 $fd
431 regsub -all -line {[ \r\t]+$} $content {} content
432 $ui_comm delete 0.0 end
433 $ui_comm insert end $content
434 return 1
435 }
436 return 0
437}
438proc read_diff_index {fd after} {
440 global buf_rdi
441 append buf_rdi [read $fd]
443 set c 0
444 set n [string length $buf_rdi]
445 while {$c < $n} {
446 set z1 [string first "\0" $buf_rdi $c]
447 if {$z1 == -1} break
448 incr z1
449 set z2 [string first "\0" $buf_rdi $z1]
450 if {$z2 == -1} break
451 incr c
453 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
454 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
455 merge_state \
456 [encoding convertfrom $p] \
457 [lindex $i 4]? \
458 [list [lindex $i 0] [lindex $i 2]] \
459 [list]
460 set c $z2
461 incr c
462 }
463 if {$c < $n} {
464 set buf_rdi [string range $buf_rdi $c end]
465 } else {
466 set buf_rdi {}
467 }
468 rescan_done $fd buf_rdi $after
470}
471proc read_diff_files {fd after} {
473 global buf_rdf
474 append buf_rdf [read $fd]
476 set c 0
477 set n [string length $buf_rdf]
478 while {$c < $n} {
479 set z1 [string first "\0" $buf_rdf $c]
480 if {$z1 == -1} break
481 incr z1
482 set z2 [string first "\0" $buf_rdf $z1]
483 if {$z2 == -1} break
484 incr c
486 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
487 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
488 merge_state \
489 [encoding convertfrom $p] \
490 ?[lindex $i 4] \
491 [list] \
492 [list [lindex $i 0] [lindex $i 2]]
493 set c $z2
494 incr c
495 }
496 if {$c < $n} {
497 set buf_rdf [string range $buf_rdf $c end]
498 } else {
499 set buf_rdf {}
500 }
501 rescan_done $fd buf_rdf $after
503}
504proc read_ls_others {fd after} {
506 global buf_rlo
507 append buf_rlo [read $fd]
509 set pck [split $buf_rlo "\0"]
510 set buf_rlo [lindex $pck end]
511 foreach p [lrange $pck 0 end-1] {
512 merge_state [encoding convertfrom $p] ?O
513 }
514 rescan_done $fd buf_rlo $after
515}
516proc rescan_done {fd buf after} {
518 global rescan_active
519 global file_states repo_config
520 upvar $buf to_clear
521 if {![eof $fd]} return
523 set to_clear {}
524 close $fd
525 if {[incr rescan_active -1] > 0} return
526 prune_selection
528 unlock_index
529 display_all_files
530 reshow_diff
531 uplevel #0 $after
532}
533proc prune_selection {} {
535 global file_states selected_paths
536 foreach path [array names selected_paths] {
538 if {[catch {set still_here $file_states($path)}]} {
539 unset selected_paths($path)
540 }
541 }
542}
543######################################################################
545##
546## diff
547proc clear_diff {} {
549 global ui_diff current_diff_path current_diff_header
550 global ui_index ui_workdir
551 $ui_diff conf -state normal
553 $ui_diff delete 0.0 end
554 $ui_diff conf -state disabled
555 set current_diff_path {}
557 set current_diff_header {}
558 $ui_index tag remove in_diff 0.0 end
560 $ui_workdir tag remove in_diff 0.0 end
561}
562proc reshow_diff {} {
564 global ui_status_value file_states file_lists
565 global current_diff_path current_diff_side
566 set p $current_diff_path
568 if {$p eq {}
569 || $current_diff_side eq {}
570 || [catch {set s $file_states($p)}]
571 || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
572 clear_diff
573 } else {
574 show_diff $p $current_diff_side
575 }
576}
577proc handle_empty_diff {} {
579 global current_diff_path file_states file_lists
580 set path $current_diff_path
582 set s $file_states($path)
583 if {[lindex $s 0] ne {_M}} return
584 info_popup "No differences detected.
586[short_path $path] has no changes.
588The modification date of this file was updated
590by another application, but the content within
591the file was not changed.
592A rescan will be automatically started to find
594other files which may have the same state."
595 clear_diff
597 display_file $path __
598 rescan {set ui_status_value {Ready.}} 0
599}
600proc show_diff {path w {lno {}}} {
602 global file_states file_lists
603 global is_3way_diff diff_active repo_config
604 global ui_diff ui_status_value ui_index ui_workdir
605 global current_diff_path current_diff_side current_diff_header
606 if {$diff_active || ![lock_index read]} return
608 clear_diff
610 if {$lno == {}} {
611 set lno [lsearch -sorted -exact $file_lists($w) $path]
612 if {$lno >= 0} {
613 incr lno
614 }
615 }
616 if {$lno >= 1} {
617 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
618 }
619 set s $file_states($path)
621 set m [lindex $s 0]
622 set is_3way_diff 0
623 set diff_active 1
624 set current_diff_path $path
625 set current_diff_side $w
626 set current_diff_header {}
627 set ui_status_value "Loading diff of [escape_path $path]..."
628 # - Git won't give us the diff, there's nothing to compare to!
630 #
631 if {$m eq {_O}} {
632 set max_sz [expr {128 * 1024}]
633 if {[catch {
634 set fd [open $path r]
635 set content [read $fd $max_sz]
636 close $fd
637 set sz [file size $path]
638 } err ]} {
639 set diff_active 0
640 unlock_index
641 set ui_status_value "Unable to display [escape_path $path]"
642 error_popup "Error loading file:\n\n$err"
643 return
644 }
645 $ui_diff conf -state normal
646 if {![catch {set type [exec file $path]}]} {
647 set n [string length $path]
648 if {[string equal -length $n $path $type]} {
649 set type [string range $type $n end]
650 regsub {^:?\s*} $type {} type
651 }
652 $ui_diff insert end "* $type\n" d_@
653 }
654 if {[string first "\0" $content] != -1} {
655 $ui_diff insert end \
656 "* Binary file (not showing content)." \
657 d_@
658 } else {
659 if {$sz > $max_sz} {
660 $ui_diff insert end \
661"* Untracked file is $sz bytes.
662* Showing only first $max_sz bytes.
663" d_@
664 }
665 $ui_diff insert end $content
666 if {$sz > $max_sz} {
667 $ui_diff insert end "
668* Untracked file clipped here by [appname].
669* To see the entire file, use an external editor.
670" d_@
671 }
672 }
673 $ui_diff conf -state disabled
674 set diff_active 0
675 unlock_index
676 set ui_status_value {Ready.}
677 return
678 }
679 set cmd [list | git]
681 if {$w eq $ui_index} {
682 lappend cmd diff-index
683 lappend cmd --cached
684 } elseif {$w eq $ui_workdir} {
685 if {[string index $m 0] eq {U}} {
686 lappend cmd diff
687 } else {
688 lappend cmd diff-files
689 }
690 }
691 lappend cmd -p
693 lappend cmd --no-color
694 if {$repo_config(gui.diffcontext) > 0} {
695 lappend cmd "-U$repo_config(gui.diffcontext)"
696 }
697 if {$w eq $ui_index} {
698 lappend cmd [PARENT]
699 }
700 lappend cmd --
701 lappend cmd $path
702 if {[catch {set fd [open $cmd r]} err]} {
704 set diff_active 0
705 unlock_index
706 set ui_status_value "Unable to display [escape_path $path]"
707 error_popup "Error loading diff:\n\n$err"
708 return
709 }
710 fconfigure $fd \
712 -blocking 0 \
713 -encoding binary \
714 -translation binary
715 fileevent $fd readable [list read_diff $fd]
716}
717proc read_diff {fd} {
719 global ui_diff ui_status_value diff_active
720 global is_3way_diff current_diff_header
721 $ui_diff conf -state normal
723 while {[gets $fd line] >= 0} {
724 # -- Cleanup uninteresting diff header lines.
725 #
726 if { [string match {diff --git *} $line]
727 || [string match {diff --cc *} $line]
728 || [string match {diff --combined *} $line]
729 || [string match {--- *} $line]
730 || [string match {+++ *} $line]} {
731 append current_diff_header $line "\n"
732 continue
733 }
734 if {[string match {index *} $line]} continue
735 if {$line eq {deleted file mode 120000}} {
736 set line "deleted symlink"
737 }
738 # -- Automatically detect if this is a 3 way diff.
740 #
741 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
742 if {[string match {mode *} $line]
744 || [string match {new file *} $line]
745 || [string match {deleted file *} $line]
746 || [string match {Binary files * and * differ} $line]
747 || $line eq {\ No newline at end of file}
748 || [regexp {^\* Unmerged path } $line]} {
749 set tags {}
750 } elseif {$is_3way_diff} {
751 set op [string range $line 0 1]
752 switch -- $op {
753 { } {set tags {}}
754 {@@} {set tags d_@}
755 { +} {set tags d_s+}
756 { -} {set tags d_s-}
757 {+ } {set tags d_+s}
758 {- } {set tags d_-s}
759 {--} {set tags d_--}
760 {++} {
761 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
762 set line [string replace $line 0 1 { }]
763 set tags d$op
764 } else {
765 set tags d_++
766 }
767 }
768 default {
769 puts "error: Unhandled 3 way diff marker: {$op}"
770 set tags {}
771 }
772 }
773 } else {
774 set op [string index $line 0]
775 switch -- $op {
776 { } {set tags {}}
777 {@} {set tags d_@}
778 {-} {set tags d_-}
779 {+} {
780 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
781 set line [string replace $line 0 0 { }]
782 set tags d$op
783 } else {
784 set tags d_+
785 }
786 }
787 default {
788 puts "error: Unhandled 2 way diff marker: {$op}"
789 set tags {}
790 }
791 }
792 }
793 $ui_diff insert end $line $tags
794 if {[string index $line end] eq "\r"} {
795 $ui_diff tag add d_cr {end - 2c}
796 }
797 $ui_diff insert end "\n" $tags
798 }
799 $ui_diff conf -state disabled
800 if {[eof $fd]} {
802 close $fd
803 set diff_active 0
804 unlock_index
805 set ui_status_value {Ready.}
806 if {[$ui_diff index end] eq {2.0}} {
808 handle_empty_diff
809 }
810 }
811}
812proc apply_hunk {x y} {
814 global current_diff_path current_diff_header current_diff_side
815 global ui_diff ui_index file_states
816 if {$current_diff_path eq {} || $current_diff_header eq {}} return
818 if {![lock_index apply_hunk]} return
819 set apply_cmd {git apply --cached --whitespace=nowarn}
821 set mi [lindex $file_states($current_diff_path) 0]
822 if {$current_diff_side eq $ui_index} {
823 set mode unstage
824 lappend apply_cmd --reverse
825 if {[string index $mi 0] ne {M}} {
826 unlock_index
827 return
828 }
829 } else {
830 set mode stage
831 if {[string index $mi 1] ne {M}} {
832 unlock_index
833 return
834 }
835 }
836 set s_lno [lindex [split [$ui_diff index @$x,$y] .] 0]
838 set s_lno [$ui_diff search -backwards -regexp ^@@ $s_lno.0 0.0]
839 if {$s_lno eq {}} {
840 unlock_index
841 return
842 }
843 set e_lno [$ui_diff search -forwards -regexp ^@@ "$s_lno + 1 lines" end]
845 if {$e_lno eq {}} {
846 set e_lno end
847 }
848 if {[catch {
850 set p [open "| $apply_cmd" w]
851 fconfigure $p -translation binary -encoding binary
852 puts -nonewline $p $current_diff_header
853 puts -nonewline $p [$ui_diff get $s_lno $e_lno]
854 close $p} err]} {
855 error_popup "Failed to $mode selected hunk.\n\n$err"
856 unlock_index
857 return
858 }
859 $ui_diff conf -state normal
861 $ui_diff delete $s_lno $e_lno
862 $ui_diff conf -state disabled
863 if {[$ui_diff get 1.0 end] eq "\n"} {
865 set o _
866 } else {
867 set o ?
868 }
869 if {$current_diff_side eq $ui_index} {
871 set mi ${o}M
872 } elseif {[string index $mi 0] eq {_}} {
873 set mi M$o
874 } else {
875 set mi ?$o
876 }
877 unlock_index
878 display_file $current_diff_path $mi
879 if {$o eq {_}} {
880 clear_diff
881 }
882}
883######################################################################
885##
886## commit
887proc load_last_commit {} {
889 global HEAD PARENT MERGE_HEAD commit_type ui_comm
890 global repo_config
891 if {[llength $PARENT] == 0} {
893 error_popup {There is nothing to amend.
894You are about to create the initial commit.
896There is no commit before this to amend.
897}
898 return
899 }
900 repository_state curType curHEAD curMERGE_HEAD
902 if {$curType eq {merge}} {
903 error_popup {Cannot amend while merging.
904You are currently in the middle of a merge that
906has not been fully completed. You cannot amend
907the prior commit unless you first abort the
908current merge activity.
909}
910 return
911 }
912 set msg {}
914 set parents [list]
915 if {[catch {
916 set fd [open "| git cat-file commit $curHEAD" r]
917 fconfigure $fd -encoding binary -translation lf
918 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
919 set enc utf-8
920 }
921 while {[gets $fd line] > 0} {
922 if {[string match {parent *} $line]} {
923 lappend parents [string range $line 7 end]
924 } elseif {[string match {encoding *} $line]} {
925 set enc [string tolower [string range $line 9 end]]
926 }
927 }
928 fconfigure $fd -encoding $enc
929 set msg [string trim [read $fd]]
930 close $fd
931 } err]} {
932 error_popup "Error loading commit data for amend:\n\n$err"
933 return
934 }
935 set HEAD $curHEAD
937 set PARENT $parents
938 set MERGE_HEAD [list]
939 switch -- [llength $parents] {
940 0 {set commit_type amend-initial}
941 1 {set commit_type amend}
942 default {set commit_type amend-merge}
943 }
944 $ui_comm delete 0.0 end
946 $ui_comm insert end $msg
947 $ui_comm edit reset
948 $ui_comm edit modified false
949 rescan {set ui_status_value {Ready.}}
950}
951proc create_new_commit {} {
953 global commit_type ui_comm
954 set commit_type normal
956 $ui_comm delete 0.0 end
957 $ui_comm edit reset
958 $ui_comm edit modified false
959 rescan {set ui_status_value {Ready.}}
960}
961set GIT_COMMITTER_IDENT {}
963proc committer_ident {} {
965 global GIT_COMMITTER_IDENT
966 if {$GIT_COMMITTER_IDENT eq {}} {
968 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
969 error_popup "Unable to obtain your identity:\n\n$err"
970 return {}
971 }
972 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
973 $me me GIT_COMMITTER_IDENT]} {
974 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
975 return {}
976 }
977 }
978 return $GIT_COMMITTER_IDENT
980}
981proc commit_tree {} {
983 global HEAD commit_type file_states ui_comm repo_config
984 global ui_status_value pch_error
985 if {![lock_index update]} return
987 if {[committer_ident] eq {}} return
988 # -- Our in memory state should match the repository.
990 #
991 repository_state curType curHEAD curMERGE_HEAD
992 if {[string match amend* $commit_type]
993 && $curType eq {normal}
994 && $curHEAD eq $HEAD} {
995 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
996 info_popup {Last scanned state does not match repository state.
997Another Git program has modified this repository
999since the last scan. A rescan must be performed
1000before another commit can be created.
1001The rescan will be automatically started now.
1003}
1004 unlock_index
1005 rescan {set ui_status_value {Ready.}}
1006 return
1007 }
1008 # -- At least one file should differ in the index.
1010 #
1011 set files_ready 0
1012 foreach path [array names file_states] {
1013 switch -glob -- [lindex $file_states($path) 0] {
1014 _? {continue}
1015 A? -
1016 D? -
1017 M? {set files_ready 1}
1018 U? {
1019 error_popup "Unmerged files cannot be committed.
1020File [short_path $path] has merge conflicts.
1022You must resolve them and add the file before committing.
1023"
1024 unlock_index
1025 return
1026 }
1027 default {
1028 error_popup "Unknown file state [lindex $s 0] detected.
1029File [short_path $path] cannot be committed by this program.
1031"
1032 }
1033 }
1034 }
1035 if {!$files_ready} {
1036 info_popup {No changes to commit.
1037You must add at least 1 file before you can commit.
1039}
1040 unlock_index
1041 return
1042 }
1043 # -- A message is required.
1045 #
1046 set msg [string trim [$ui_comm get 1.0 end]]
1047 regsub -all -line {[ \t\r]+$} $msg {} msg
1048 if {$msg eq {}} {
1049 error_popup {Please supply a commit message.
1050A good commit message has the following format:
1052- First line: Describe in one sentance what you did.
1054- Second line: Blank
1055- Remaining lines: Describe why this change is good.
1056}
1057 unlock_index
1058 return
1059 }
1060 # -- Run the pre-commit hook.
1062 #
1063 set pchook [gitdir hooks pre-commit]
1064 # On Cygwin [file executable] might lie so we need to ask
1066 # the shell if the hook is executable. Yes that's annoying.
1067 #
1068 if {[is_Windows] && [file isfile $pchook]} {
1069 set pchook [list sh -c [concat \
1070 "if test -x \"$pchook\";" \
1071 "then exec \"$pchook\" 2>&1;" \
1072 "fi"]]
1073 } elseif {[file executable $pchook]} {
1074 set pchook [list $pchook |& cat]
1075 } else {
1076 commit_writetree $curHEAD $msg
1077 return
1078 }
1079 set ui_status_value {Calling pre-commit hook...}
1081 set pch_error {}
1082 set fd_ph [open "| $pchook" r]
1083 fconfigure $fd_ph -blocking 0 -translation binary
1084 fileevent $fd_ph readable \
1085 [list commit_prehook_wait $fd_ph $curHEAD $msg]
1086}
1087proc commit_prehook_wait {fd_ph curHEAD msg} {
1089 global pch_error ui_status_value
1090 append pch_error [read $fd_ph]
1092 fconfigure $fd_ph -blocking 1
1093 if {[eof $fd_ph]} {
1094 if {[catch {close $fd_ph}]} {
1095 set ui_status_value {Commit declined by pre-commit hook.}
1096 hook_failed_popup pre-commit $pch_error
1097 unlock_index
1098 } else {
1099 commit_writetree $curHEAD $msg
1100 }
1101 set pch_error {}
1102 return
1103 }
1104 fconfigure $fd_ph -blocking 0
1105}
1106proc commit_writetree {curHEAD msg} {
1108 global ui_status_value
1109 set ui_status_value {Committing changes...}
1111 set fd_wt [open "| git write-tree" r]
1112 fileevent $fd_wt readable \
1113 [list commit_committree $fd_wt $curHEAD $msg]
1114}
1115proc commit_committree {fd_wt curHEAD msg} {
1117 global HEAD PARENT MERGE_HEAD commit_type
1118 global single_commit all_heads current_branch
1119 global ui_status_value ui_comm selected_commit_type
1120 global file_states selected_paths rescan_active
1121 global repo_config
1122 gets $fd_wt tree_id
1124 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1125 error_popup "write-tree failed:\n\n$err"
1126 set ui_status_value {Commit failed.}
1127 unlock_index
1128 return
1129 }
1130 # -- Build the message.
1132 #
1133 set msg_p [gitdir COMMIT_EDITMSG]
1134 set msg_wt [open $msg_p w]
1135 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
1136 set enc utf-8
1137 }
1138 fconfigure $msg_wt -encoding $enc -translation binary
1139 puts -nonewline $msg_wt $msg
1140 close $msg_wt
1141 # -- Create the commit.
1143 #
1144 set cmd [list git commit-tree $tree_id]
1145 set parents [concat $PARENT $MERGE_HEAD]
1146 if {[llength $parents] > 0} {
1147 foreach p $parents {
1148 lappend cmd -p $p
1149 }
1150 } else {
1151 # git commit-tree writes to stderr during initial commit.
1152 lappend cmd 2>/dev/null
1153 }
1154 lappend cmd <$msg_p
1155 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1156 error_popup "commit-tree failed:\n\n$err"
1157 set ui_status_value {Commit failed.}
1158 unlock_index
1159 return
1160 }
1161 # -- Update the HEAD ref.
1163 #
1164 set reflogm commit
1165 if {$commit_type ne {normal}} {
1166 append reflogm " ($commit_type)"
1167 }
1168 set i [string first "\n" $msg]
1169 if {$i >= 0} {
1170 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1171 } else {
1172 append reflogm {: } $msg
1173 }
1174 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1175 if {[catch {eval exec $cmd} err]} {
1176 error_popup "update-ref failed:\n\n$err"
1177 set ui_status_value {Commit failed.}
1178 unlock_index
1179 return
1180 }
1181 # -- Make sure our current branch exists.
1183 #
1184 if {$commit_type eq {initial}} {
1185 lappend all_heads $current_branch
1186 set all_heads [lsort -unique $all_heads]
1187 populate_branch_menu
1188 }
1189 # -- Cleanup after ourselves.
1191 #
1192 catch {file delete $msg_p}
1193 catch {file delete [gitdir MERGE_HEAD]}
1194 catch {file delete [gitdir MERGE_MSG]}
1195 catch {file delete [gitdir SQUASH_MSG]}
1196 catch {file delete [gitdir GITGUI_MSG]}
1197 # -- Let rerere do its thing.
1199 #
1200 if {[file isdirectory [gitdir rr-cache]]} {
1201 catch {exec git rerere}
1202 }
1203 # -- Run the post-commit hook.
1205 #
1206 set pchook [gitdir hooks post-commit]
1207 if {[is_Windows] && [file isfile $pchook]} {
1208 set pchook [list sh -c [concat \
1209 "if test -x \"$pchook\";" \
1210 "then exec \"$pchook\";" \
1211 "fi"]]
1212 } elseif {![file executable $pchook]} {
1213 set pchook {}
1214 }
1215 if {$pchook ne {}} {
1216 catch {exec $pchook &}
1217 }
1218 $ui_comm delete 0.0 end
1220 $ui_comm edit reset
1221 $ui_comm edit modified false
1222 if {$single_commit} do_quit
1224 # -- Update in memory status
1226 #
1227 set selected_commit_type new
1228 set commit_type normal
1229 set HEAD $cmt_id
1230 set PARENT $cmt_id
1231 set MERGE_HEAD [list]
1232 foreach path [array names file_states] {
1234 set s $file_states($path)
1235 set m [lindex $s 0]
1236 switch -glob -- $m {
1237 _O -
1238 _M -
1239 _D {continue}
1240 __ -
1241 A_ -
1242 M_ -
1243 D_ {
1244 unset file_states($path)
1245 catch {unset selected_paths($path)}
1246 }
1247 DO {
1248 set file_states($path) [list _O [lindex $s 1] {} {}]
1249 }
1250 AM -
1251 AD -
1252 MM -
1253 MD {
1254 set file_states($path) [list \
1255 _[string index $m 1] \
1256 [lindex $s 1] \
1257 [lindex $s 3] \
1258 {}]
1259 }
1260 }
1261 }
1262 display_all_files
1264 unlock_index
1265 reshow_diff
1266 set ui_status_value \
1267 "Changes committed as [string range $cmt_id 0 7]."
1268}
1269######################################################################
1271##
1272## fetch push
1273proc fetch_from {remote} {
1275 set w [new_console \
1276 "fetch $remote" \
1277 "Fetching new changes from $remote"]
1278 set cmd [list git fetch]
1279 lappend cmd $remote
1280 console_exec $w $cmd console_done
1281}
1282proc push_to {remote} {
1284 set w [new_console \
1285 "push $remote" \
1286 "Pushing changes to $remote"]
1287 set cmd [list git push]
1288 lappend cmd -v
1289 lappend cmd $remote
1290 console_exec $w $cmd console_done
1291}
1292######################################################################
1294##
1295## ui helpers
1296proc mapicon {w state path} {
1298 global all_icons
1299 if {[catch {set r $all_icons($state$w)}]} {
1301 puts "error: no icon for $w state={$state} $path"
1302 return file_plain
1303 }
1304 return $r
1305}
1306proc mapdesc {state path} {
1308 global all_descs
1309 if {[catch {set r $all_descs($state)}]} {
1311 puts "error: no desc for state={$state} $path"
1312 return $state
1313 }
1314 return $r
1315}
1316proc escape_path {path} {
1318 regsub -all "\n" $path "\\n" path
1319 return $path
1320}
1321proc short_path {path} {
1323 return [escape_path [lindex [file split $path] end]]
1324}
1325set next_icon_id 0
1327set null_sha1 [string repeat 0 40]
1328proc merge_state {path new_state {head_info {}} {index_info {}}} {
1330 global file_states next_icon_id null_sha1
1331 set s0 [string index $new_state 0]
1333 set s1 [string index $new_state 1]
1334 if {[catch {set info $file_states($path)}]} {
1336 set state __
1337 set icon n[incr next_icon_id]
1338 } else {
1339 set state [lindex $info 0]
1340 set icon [lindex $info 1]
1341 if {$head_info eq {}} {set head_info [lindex $info 2]}
1342 if {$index_info eq {}} {set index_info [lindex $info 3]}
1343 }
1344 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1346 elseif {$s0 eq {_}} {set s0 _}
1347 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1349 elseif {$s1 eq {_}} {set s1 _}
1350 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1352 set head_info [list 0 $null_sha1]
1353 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1354 && $head_info eq {}} {
1355 set head_info $index_info
1356 }
1357 set file_states($path) [list $s0$s1 $icon \
1359 $head_info $index_info \
1360 ]
1361 return $state
1362}
1363proc display_file_helper {w path icon_name old_m new_m} {
1365 global file_lists
1366 if {$new_m eq {_}} {
1368 set lno [lsearch -sorted -exact $file_lists($w) $path]
1369 if {$lno >= 0} {
1370 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1371 incr lno
1372 $w conf -state normal
1373 $w delete $lno.0 [expr {$lno + 1}].0
1374 $w conf -state disabled
1375 }
1376 } elseif {$old_m eq {_} && $new_m ne {_}} {
1377 lappend file_lists($w) $path
1378 set file_lists($w) [lsort -unique $file_lists($w)]
1379 set lno [lsearch -sorted -exact $file_lists($w) $path]
1380 incr lno
1381 $w conf -state normal
1382 $w image create $lno.0 \
1383 -align center -padx 5 -pady 1 \
1384 -name $icon_name \
1385 -image [mapicon $w $new_m $path]
1386 $w insert $lno.1 "[escape_path $path]\n"
1387 $w conf -state disabled
1388 } elseif {$old_m ne $new_m} {
1389 $w conf -state normal
1390 $w image conf $icon_name -image [mapicon $w $new_m $path]
1391 $w conf -state disabled
1392 }
1393}
1394proc display_file {path state} {
1396 global file_states selected_paths
1397 global ui_index ui_workdir
1398 set old_m [merge_state $path $state]
1400 set s $file_states($path)
1401 set new_m [lindex $s 0]
1402 set icon_name [lindex $s 1]
1403 set o [string index $old_m 0]
1405 set n [string index $new_m 0]
1406 if {$o eq {U}} {
1407 set o _
1408 }
1409 if {$n eq {U}} {
1410 set n _
1411 }
1412 display_file_helper $ui_index $path $icon_name $o $n
1413 if {[string index $old_m 0] eq {U}} {
1415 set o U
1416 } else {
1417 set o [string index $old_m 1]
1418 }
1419 if {[string index $new_m 0] eq {U}} {
1420 set n U
1421 } else {
1422 set n [string index $new_m 1]
1423 }
1424 display_file_helper $ui_workdir $path $icon_name $o $n
1425 if {$new_m eq {__}} {
1427 unset file_states($path)
1428 catch {unset selected_paths($path)}
1429 }
1430}
1431proc display_all_files_helper {w path icon_name m} {
1433 global file_lists
1434 lappend file_lists($w) $path
1436 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1437 $w image create end \
1438 -align center -padx 5 -pady 1 \
1439 -name $icon_name \
1440 -image [mapicon $w $m $path]
1441 $w insert end "[escape_path $path]\n"
1442}
1443proc display_all_files {} {
1445 global ui_index ui_workdir
1446 global file_states file_lists
1447 global last_clicked
1448 $ui_index conf -state normal
1450 $ui_workdir conf -state normal
1451 $ui_index delete 0.0 end
1453 $ui_workdir delete 0.0 end
1454 set last_clicked {}
1455 set file_lists($ui_index) [list]
1457 set file_lists($ui_workdir) [list]
1458 foreach path [lsort [array names file_states]] {
1460 set s $file_states($path)
1461 set m [lindex $s 0]
1462 set icon_name [lindex $s 1]
1463 set s [string index $m 0]
1465 if {$s ne {U} && $s ne {_}} {
1466 display_all_files_helper $ui_index $path \
1467 $icon_name $s
1468 }
1469 if {[string index $m 0] eq {U}} {
1471 set s U
1472 } else {
1473 set s [string index $m 1]
1474 }
1475 if {$s ne {_}} {
1476 display_all_files_helper $ui_workdir $path \
1477 $icon_name $s
1478 }
1479 }
1480 $ui_index conf -state disabled
1482 $ui_workdir conf -state disabled
1483}
1484proc update_indexinfo {msg pathList after} {
1486 global update_index_cp ui_status_value
1487 if {![lock_index update]} return
1489 set update_index_cp 0
1491 set pathList [lsort $pathList]
1492 set totalCnt [llength $pathList]
1493 set batch [expr {int($totalCnt * .01) + 1}]
1494 if {$batch > 25} {set batch 25}
1495 set ui_status_value [format \
1497 "$msg... %i/%i files (%.2f%%)" \
1498 $update_index_cp \
1499 $totalCnt \
1500 0.0]
1501 set fd [open "| git update-index -z --index-info" w]
1502 fconfigure $fd \
1503 -blocking 0 \
1504 -buffering full \
1505 -buffersize 512 \
1506 -encoding binary \
1507 -translation binary
1508 fileevent $fd writable [list \
1509 write_update_indexinfo \
1510 $fd \
1511 $pathList \
1512 $totalCnt \
1513 $batch \
1514 $msg \
1515 $after \
1516 ]
1517}
1518proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1520 global update_index_cp ui_status_value
1521 global file_states current_diff_path
1522 if {$update_index_cp >= $totalCnt} {
1524 close $fd
1525 unlock_index
1526 uplevel #0 $after
1527 return
1528 }
1529 for {set i $batch} \
1531 {$update_index_cp < $totalCnt && $i > 0} \
1532 {incr i -1} {
1533 set path [lindex $pathList $update_index_cp]
1534 incr update_index_cp
1535 set s $file_states($path)
1537 switch -glob -- [lindex $s 0] {
1538 A? {set new _O}
1539 M? {set new _M}
1540 D_ {set new _D}
1541 D? {set new _?}
1542 ?? {continue}
1543 }
1544 set info [lindex $s 2]
1545 if {$info eq {}} continue
1546 puts -nonewline $fd "$info\t[encoding convertto $path]\0"
1548 display_file $path $new
1549 }
1550 set ui_status_value [format \
1552 "$msg... %i/%i files (%.2f%%)" \
1553 $update_index_cp \
1554 $totalCnt \
1555 [expr {100.0 * $update_index_cp / $totalCnt}]]
1556}
1557proc update_index {msg pathList after} {
1559 global update_index_cp ui_status_value
1560 if {![lock_index update]} return
1562 set update_index_cp 0
1564 set pathList [lsort $pathList]
1565 set totalCnt [llength $pathList]
1566 set batch [expr {int($totalCnt * .01) + 1}]
1567 if {$batch > 25} {set batch 25}
1568 set ui_status_value [format \
1570 "$msg... %i/%i files (%.2f%%)" \
1571 $update_index_cp \
1572 $totalCnt \
1573 0.0]
1574 set fd [open "| git update-index --add --remove -z --stdin" w]
1575 fconfigure $fd \
1576 -blocking 0 \
1577 -buffering full \
1578 -buffersize 512 \
1579 -encoding binary \
1580 -translation binary
1581 fileevent $fd writable [list \
1582 write_update_index \
1583 $fd \
1584 $pathList \
1585 $totalCnt \
1586 $batch \
1587 $msg \
1588 $after \
1589 ]
1590}
1591proc write_update_index {fd pathList totalCnt batch msg after} {
1593 global update_index_cp ui_status_value
1594 global file_states current_diff_path
1595 if {$update_index_cp >= $totalCnt} {
1597 close $fd
1598 unlock_index
1599 uplevel #0 $after
1600 return
1601 }
1602 for {set i $batch} \
1604 {$update_index_cp < $totalCnt && $i > 0} \
1605 {incr i -1} {
1606 set path [lindex $pathList $update_index_cp]
1607 incr update_index_cp
1608 switch -glob -- [lindex $file_states($path) 0] {
1610 AD {set new __}
1611 ?D {set new D_}
1612 _O -
1613 AM {set new A_}
1614 U? {
1615 if {[file exists $path]} {
1616 set new M_
1617 } else {
1618 set new D_
1619 }
1620 }
1621 ?M {set new M_}
1622 ?? {continue}
1623 }
1624 puts -nonewline $fd "[encoding convertto $path]\0"
1625 display_file $path $new
1626 }
1627 set ui_status_value [format \
1629 "$msg... %i/%i files (%.2f%%)" \
1630 $update_index_cp \
1631 $totalCnt \
1632 [expr {100.0 * $update_index_cp / $totalCnt}]]
1633}
1634proc checkout_index {msg pathList after} {
1636 global update_index_cp ui_status_value
1637 if {![lock_index update]} return
1639 set update_index_cp 0
1641 set pathList [lsort $pathList]
1642 set totalCnt [llength $pathList]
1643 set batch [expr {int($totalCnt * .01) + 1}]
1644 if {$batch > 25} {set batch 25}
1645 set ui_status_value [format \
1647 "$msg... %i/%i files (%.2f%%)" \
1648 $update_index_cp \
1649 $totalCnt \
1650 0.0]
1651 set cmd [list git checkout-index]
1652 lappend cmd --index
1653 lappend cmd --quiet
1654 lappend cmd --force
1655 lappend cmd -z
1656 lappend cmd --stdin
1657 set fd [open "| $cmd " w]
1658 fconfigure $fd \
1659 -blocking 0 \
1660 -buffering full \
1661 -buffersize 512 \
1662 -encoding binary \
1663 -translation binary
1664 fileevent $fd writable [list \
1665 write_checkout_index \
1666 $fd \
1667 $pathList \
1668 $totalCnt \
1669 $batch \
1670 $msg \
1671 $after \
1672 ]
1673}
1674proc write_checkout_index {fd pathList totalCnt batch msg after} {
1676 global update_index_cp ui_status_value
1677 global file_states current_diff_path
1678 if {$update_index_cp >= $totalCnt} {
1680 close $fd
1681 unlock_index
1682 uplevel #0 $after
1683 return
1684 }
1685 for {set i $batch} \
1687 {$update_index_cp < $totalCnt && $i > 0} \
1688 {incr i -1} {
1689 set path [lindex $pathList $update_index_cp]
1690 incr update_index_cp
1691 switch -glob -- [lindex $file_states($path) 0] {
1692 U? {continue}
1693 ?M -
1694 ?D {
1695 puts -nonewline $fd "[encoding convertto $path]\0"
1696 display_file $path ?_
1697 }
1698 }
1699 }
1700 set ui_status_value [format \
1702 "$msg... %i/%i files (%.2f%%)" \
1703 $update_index_cp \
1704 $totalCnt \
1705 [expr {100.0 * $update_index_cp / $totalCnt}]]
1706}
1707######################################################################
1709##
1710## branch management
1711proc is_tracking_branch {name} {
1713 global tracking_branches
1714 if {![catch {set info $tracking_branches($name)}]} {
1716 return 1
1717 }
1718 foreach t [array names tracking_branches] {
1719 if {[string match {*/\*} $t] && [string match $t $name]} {
1720 return 1
1721 }
1722 }
1723 return 0
1724}
1725proc load_all_heads {} {
1727 global all_heads
1728 set all_heads [list]
1730 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1731 while {[gets $fd line] > 0} {
1732 if {[is_tracking_branch $line]} continue
1733 if {![regsub ^refs/heads/ $line {} name]} continue
1734 lappend all_heads $name
1735 }
1736 close $fd
1737 set all_heads [lsort $all_heads]
1739}
1740proc populate_branch_menu {} {
1742 global all_heads disable_on_lock
1743 set m .mbar.branch
1745 set last [$m index last]
1746 for {set i 0} {$i <= $last} {incr i} {
1747 if {[$m type $i] eq {separator}} {
1748 $m delete $i last
1749 set new_dol [list]
1750 foreach a $disable_on_lock {
1751 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1752 lappend new_dol $a
1753 }
1754 }
1755 set disable_on_lock $new_dol
1756 break
1757 }
1758 }
1759 if {$all_heads ne {}} {
1761 $m add separator
1762 }
1763 foreach b $all_heads {
1764 $m add radiobutton \
1765 -label $b \
1766 -command [list switch_branch $b] \
1767 -variable current_branch \
1768 -value $b \
1769 -font font_ui
1770 lappend disable_on_lock \
1771 [list $m entryconf [$m index last] -state]
1772 }
1773}
1774proc all_tracking_branches {} {
1776 global tracking_branches
1777 set all_trackings {}
1779 set cmd {}
1780 foreach name [array names tracking_branches] {
1781 if {[regsub {/\*$} $name {} name]} {
1782 lappend cmd $name
1783 } else {
1784 regsub ^refs/(heads|remotes)/ $name {} name
1785 lappend all_trackings $name
1786 }
1787 }
1788 if {$cmd ne {}} {
1790 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1791 while {[gets $fd name] > 0} {
1792 regsub ^refs/(heads|remotes)/ $name {} name
1793 lappend all_trackings $name
1794 }
1795 close $fd
1796 }
1797 return [lsort -unique $all_trackings]
1799}
1800proc do_create_branch_action {w} {
1802 global all_heads null_sha1 repo_config
1803 global create_branch_checkout create_branch_revtype
1804 global create_branch_head create_branch_trackinghead
1805 global create_branch_name create_branch_revexp
1806 set newbranch $create_branch_name
1808 if {$newbranch eq {}
1809 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1810 tk_messageBox \
1811 -icon error \
1812 -type ok \
1813 -title [wm title $w] \
1814 -parent $w \
1815 -message "Please supply a branch name."
1816 focus $w.desc.name_t
1817 return
1818 }
1819 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1820 tk_messageBox \
1821 -icon error \
1822 -type ok \
1823 -title [wm title $w] \
1824 -parent $w \
1825 -message "Branch '$newbranch' already exists."
1826 focus $w.desc.name_t
1827 return
1828 }
1829 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1830 tk_messageBox \
1831 -icon error \
1832 -type ok \
1833 -title [wm title $w] \
1834 -parent $w \
1835 -message "We do not like '$newbranch' as a branch name."
1836 focus $w.desc.name_t
1837 return
1838 }
1839 set rev {}
1841 switch -- $create_branch_revtype {
1842 head {set rev $create_branch_head}
1843 tracking {set rev $create_branch_trackinghead}
1844 expression {set rev $create_branch_revexp}
1845 }
1846 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1847 tk_messageBox \
1848 -icon error \
1849 -type ok \
1850 -title [wm title $w] \
1851 -parent $w \
1852 -message "Invalid starting revision: $rev"
1853 return
1854 }
1855 set cmd [list git update-ref]
1856 lappend cmd -m
1857 lappend cmd "branch: Created from $rev"
1858 lappend cmd "refs/heads/$newbranch"
1859 lappend cmd $cmt
1860 lappend cmd $null_sha1
1861 if {[catch {eval exec $cmd} err]} {
1862 tk_messageBox \
1863 -icon error \
1864 -type ok \
1865 -title [wm title $w] \
1866 -parent $w \
1867 -message "Failed to create '$newbranch'.\n\n$err"
1868 return
1869 }
1870 lappend all_heads $newbranch
1872 set all_heads [lsort $all_heads]
1873 populate_branch_menu
1874 destroy $w
1875 if {$create_branch_checkout} {
1876 switch_branch $newbranch
1877 }
1878}
1879proc radio_selector {varname value args} {
1881 upvar #0 $varname var
1882 set var $value
1883}
1884trace add variable create_branch_head write \
1886 [list radio_selector create_branch_revtype head]
1887trace add variable create_branch_trackinghead write \
1888 [list radio_selector create_branch_revtype tracking]
1889trace add variable delete_branch_head write \
1891 [list radio_selector delete_branch_checktype head]
1892trace add variable delete_branch_trackinghead write \
1893 [list radio_selector delete_branch_checktype tracking]
1894proc do_create_branch {} {
1896 global all_heads current_branch repo_config
1897 global create_branch_checkout create_branch_revtype
1898 global create_branch_head create_branch_trackinghead
1899 global create_branch_name create_branch_revexp
1900 set w .branch_editor
1902 toplevel $w
1903 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1904 label $w.header -text {Create New Branch} \
1906 -font font_uibold
1907 pack $w.header -side top -fill x
1908 frame $w.buttons
1910 button $w.buttons.create -text Create \
1911 -font font_ui \
1912 -default active \
1913 -command [list do_create_branch_action $w]
1914 pack $w.buttons.create -side right
1915 button $w.buttons.cancel -text {Cancel} \
1916 -font font_ui \
1917 -command [list destroy $w]
1918 pack $w.buttons.cancel -side right -padx 5
1919 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1920 labelframe $w.desc \
1922 -text {Branch Description} \
1923 -font font_ui
1924 label $w.desc.name_l -text {Name:} -font font_ui
1925 entry $w.desc.name_t \
1926 -borderwidth 1 \
1927 -relief sunken \
1928 -width 40 \
1929 -textvariable create_branch_name \
1930 -font font_ui \
1931 -validate key \
1932 -validatecommand {
1933 if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
1934 return 1
1935 }
1936 grid $w.desc.name_l $w.desc.name_t -sticky we -padx {0 5}
1937 grid columnconfigure $w.desc 1 -weight 1
1938 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
1939 labelframe $w.from \
1941 -text {Starting Revision} \
1942 -font font_ui
1943 radiobutton $w.from.head_r \
1944 -text {Local Branch:} \
1945 -value head \
1946 -variable create_branch_revtype \
1947 -font font_ui
1948 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
1949 grid $w.from.head_r $w.from.head_m -sticky w
1950 set all_trackings [all_tracking_branches]
1951 if {$all_trackings ne {}} {
1952 set create_branch_trackinghead [lindex $all_trackings 0]
1953 radiobutton $w.from.tracking_r \
1954 -text {Tracking Branch:} \
1955 -value tracking \
1956 -variable create_branch_revtype \
1957 -font font_ui
1958 eval tk_optionMenu $w.from.tracking_m \
1959 create_branch_trackinghead \
1960 $all_trackings
1961 grid $w.from.tracking_r $w.from.tracking_m -sticky w
1962 }
1963 radiobutton $w.from.exp_r \
1964 -text {Revision Expression:} \
1965 -value expression \
1966 -variable create_branch_revtype \
1967 -font font_ui
1968 entry $w.from.exp_t \
1969 -borderwidth 1 \
1970 -relief sunken \
1971 -width 50 \
1972 -textvariable create_branch_revexp \
1973 -font font_ui \
1974 -validate key \
1975 -validatecommand {
1976 if {%d == 1 && [regexp {\s} %S]} {return 0}
1977 if {%d == 1 && [string length %S] > 0} {
1978 set create_branch_revtype expression
1979 }
1980 return 1
1981 }
1982 grid $w.from.exp_r $w.from.exp_t -sticky we -padx {0 5}
1983 grid columnconfigure $w.from 1 -weight 1
1984 pack $w.from -anchor nw -fill x -pady 5 -padx 5
1985 labelframe $w.postActions \
1987 -text {Post Creation Actions} \
1988 -font font_ui
1989 checkbutton $w.postActions.checkout \
1990 -text {Checkout after creation} \
1991 -variable create_branch_checkout \
1992 -font font_ui
1993 pack $w.postActions.checkout -anchor nw
1994 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
1995 set create_branch_checkout 1
1997 set create_branch_head $current_branch
1998 set create_branch_revtype head
1999 set create_branch_name $repo_config(gui.newbranchtemplate)
2000 set create_branch_revexp {}
2001 bind $w <Visibility> "
2003 grab $w
2004 $w.desc.name_t icursor end
2005 focus $w.desc.name_t
2006 "
2007 bind $w <Key-Escape> "destroy $w"
2008 bind $w <Key-Return> "do_create_branch_action $w;break"
2009 wm title $w "[appname] ([reponame]): Create Branch"
2010 tkwait window $w
2011}
2012proc do_delete_branch_action {w} {
2014 global all_heads
2015 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2016 set check_rev {}
2018 switch -- $delete_branch_checktype {
2019 head {set check_rev $delete_branch_head}
2020 tracking {set check_rev $delete_branch_trackinghead}
2021 always {set check_rev {:none}}
2022 }
2023 if {$check_rev eq {:none}} {
2024 set check_cmt {}
2025 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
2026 tk_messageBox \
2027 -icon error \
2028 -type ok \
2029 -title [wm title $w] \
2030 -parent $w \
2031 -message "Invalid check revision: $check_rev"
2032 return
2033 }
2034 set to_delete [list]
2036 set not_merged [list]
2037 foreach i [$w.list.l curselection] {
2038 set b [$w.list.l get $i]
2039 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
2040 if {$check_cmt ne {}} {
2041 if {$b eq $check_rev} continue
2042 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
2043 if {$o ne $m} {
2044 lappend not_merged $b
2045 continue
2046 }
2047 }
2048 lappend to_delete [list $b $o]
2049 }
2050 if {$not_merged ne {}} {
2051 set msg "The following branches are not completely merged into $check_rev:
2052 - [join $not_merged "\n - "]"
2054 tk_messageBox \
2055 -icon info \
2056 -type ok \
2057 -title [wm title $w] \
2058 -parent $w \
2059 -message $msg
2060 }
2061 if {$to_delete eq {}} return
2062 if {$delete_branch_checktype eq {always}} {
2063 set msg {Recovering deleted branches is difficult.
2064Delete the selected branches?}
2066 if {[tk_messageBox \
2067 -icon warning \
2068 -type yesno \
2069 -title [wm title $w] \
2070 -parent $w \
2071 -message $msg] ne yes} {
2072 return
2073 }
2074 }
2075 set failed {}
2077 foreach i $to_delete {
2078 set b [lindex $i 0]
2079 set o [lindex $i 1]
2080 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2081 append failed " - $b: $err\n"
2082 } else {
2083 set x [lsearch -sorted -exact $all_heads $b]
2084 if {$x >= 0} {
2085 set all_heads [lreplace $all_heads $x $x]
2086 }
2087 }
2088 }
2089 if {$failed ne {}} {
2091 tk_messageBox \
2092 -icon error \
2093 -type ok \
2094 -title [wm title $w] \
2095 -parent $w \
2096 -message "Failed to delete branches:\n$failed"
2097 }
2098 set all_heads [lsort $all_heads]
2100 populate_branch_menu
2101 destroy $w
2102}
2103proc do_delete_branch {} {
2105 global all_heads tracking_branches current_branch
2106 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2107 set w .branch_editor
2109 toplevel $w
2110 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2111 label $w.header -text {Delete Local Branch} \
2113 -font font_uibold
2114 pack $w.header -side top -fill x
2115 frame $w.buttons
2117 button $w.buttons.create -text Delete \
2118 -font font_ui \
2119 -command [list do_delete_branch_action $w]
2120 pack $w.buttons.create -side right
2121 button $w.buttons.cancel -text {Cancel} \
2122 -font font_ui \
2123 -command [list destroy $w]
2124 pack $w.buttons.cancel -side right -padx 5
2125 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2126 labelframe $w.list \
2128 -text {Local Branches} \
2129 -font font_ui
2130 listbox $w.list.l \
2131 -height 10 \
2132 -width 50 \
2133 -selectmode extended \
2134 -font font_ui
2135 foreach h $all_heads {
2136 if {$h ne $current_branch} {
2137 $w.list.l insert end $h
2138 }
2139 }
2140 pack $w.list.l -fill both -pady 5 -padx 5
2141 pack $w.list -fill both -pady 5 -padx 5
2142 labelframe $w.validate \
2144 -text {Delete Only If} \
2145 -font font_ui
2146 radiobutton $w.validate.head_r \
2147 -text {Merged Into Local Branch:} \
2148 -value head \
2149 -variable delete_branch_checktype \
2150 -font font_ui
2151 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2152 grid $w.validate.head_r $w.validate.head_m -sticky w
2153 set all_trackings [all_tracking_branches]
2154 if {$all_trackings ne {}} {
2155 set delete_branch_trackinghead [lindex $all_trackings 0]
2156 radiobutton $w.validate.tracking_r \
2157 -text {Merged Into Tracking Branch:} \
2158 -value tracking \
2159 -variable delete_branch_checktype \
2160 -font font_ui
2161 eval tk_optionMenu $w.validate.tracking_m \
2162 delete_branch_trackinghead \
2163 $all_trackings
2164 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2165 }
2166 radiobutton $w.validate.always_r \
2167 -text {Always (Do not perform merge checks)} \
2168 -value always \
2169 -variable delete_branch_checktype \
2170 -font font_ui
2171 grid $w.validate.always_r -columnspan 2 -sticky w
2172 grid columnconfigure $w.validate 1 -weight 1
2173 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2174 set delete_branch_head $current_branch
2176 set delete_branch_checktype head
2177 bind $w <Visibility> "grab $w; focus $w"
2179 bind $w <Key-Escape> "destroy $w"
2180 wm title $w "[appname] ([reponame]): Delete Branch"
2181 tkwait window $w
2182}
2183proc switch_branch {new_branch} {
2185 global HEAD commit_type current_branch repo_config
2186 if {![lock_index switch]} return
2188 # -- Our in memory state should match the repository.
2190 #
2191 repository_state curType curHEAD curMERGE_HEAD
2192 if {[string match amend* $commit_type]
2193 && $curType eq {normal}
2194 && $curHEAD eq $HEAD} {
2195 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2196 info_popup {Last scanned state does not match repository state.
2197Another Git program has modified this repository
2199since the last scan. A rescan must be performed
2200before the current branch can be changed.
2201The rescan will be automatically started now.
2203}
2204 unlock_index
2205 rescan {set ui_status_value {Ready.}}
2206 return
2207 }
2208 # -- Don't do a pointless switch.
2210 #
2211 if {$current_branch eq $new_branch} {
2212 unlock_index
2213 return
2214 }
2215 if {$repo_config(gui.trustmtime) eq {true}} {
2217 switch_branch_stage2 {} $new_branch
2218 } else {
2219 set ui_status_value {Refreshing file status...}
2220 set cmd [list git update-index]
2221 lappend cmd -q
2222 lappend cmd --unmerged
2223 lappend cmd --ignore-missing
2224 lappend cmd --refresh
2225 set fd_rf [open "| $cmd" r]
2226 fconfigure $fd_rf -blocking 0 -translation binary
2227 fileevent $fd_rf readable \
2228 [list switch_branch_stage2 $fd_rf $new_branch]
2229 }
2230}
2231proc switch_branch_stage2 {fd_rf new_branch} {
2233 global ui_status_value HEAD
2234 if {$fd_rf ne {}} {
2236 read $fd_rf
2237 if {![eof $fd_rf]} return
2238 close $fd_rf
2239 }
2240 set ui_status_value "Updating working directory to '$new_branch'..."
2242 set cmd [list git read-tree]
2243 lappend cmd -m
2244 lappend cmd -u
2245 lappend cmd --exclude-per-directory=.gitignore
2246 lappend cmd $HEAD
2247 lappend cmd $new_branch
2248 set fd_rt [open "| $cmd" r]
2249 fconfigure $fd_rt -blocking 0 -translation binary
2250 fileevent $fd_rt readable \
2251 [list switch_branch_readtree_wait $fd_rt $new_branch]
2252}
2253proc switch_branch_readtree_wait {fd_rt new_branch} {
2255 global selected_commit_type commit_type HEAD MERGE_HEAD PARENT
2256 global current_branch
2257 global ui_comm ui_status_value
2258 # -- We never get interesting output on stdout; only stderr.
2260 #
2261 read $fd_rt
2262 fconfigure $fd_rt -blocking 1
2263 if {![eof $fd_rt]} {
2264 fconfigure $fd_rt -blocking 0
2265 return
2266 }
2267 # -- The working directory wasn't in sync with the index and
2269 # we'd have to overwrite something to make the switch. A
2270 # merge is required.
2271 #
2272 if {[catch {close $fd_rt} err]} {
2273 regsub {^fatal: } $err {} err
2274 warn_popup "File level merge required.
2275$err
2277Staying on branch '$current_branch'."
2279 set ui_status_value "Aborted checkout of '$new_branch' (file level merging is required)."
2280 unlock_index
2281 return
2282 }
2283 # -- Update the symbolic ref. Core git doesn't even check for failure
2285 # here, it Just Works(tm). If it doesn't we are in some really ugly
2286 # state that is difficult to recover from within git-gui.
2287 #
2288 if {[catch {exec git symbolic-ref HEAD "refs/heads/$new_branch"} err]} {
2289 error_popup "Failed to set current branch.
2290This working directory is only partially switched.
2292We successfully updated your files, but failed to
2293update an internal Git file.
2294This should not have occurred. [appname] will now
2296close and give up.
2297$err"
2299 do_quit
2300 return
2301 }
2302 # -- Update our repository state. If we were previously in amend mode
2304 # we need to toss the current buffer and do a full rescan to update
2305 # our file lists. If we weren't in amend mode our file lists are
2306 # accurate and we can avoid the rescan.
2307 #
2308 unlock_index
2309 set selected_commit_type new
2310 if {[string match amend* $commit_type]} {
2311 $ui_comm delete 0.0 end
2312 $ui_comm edit reset
2313 $ui_comm edit modified false
2314 rescan {set ui_status_value "Checked out branch '$current_branch'."}
2315 } else {
2316 repository_state commit_type HEAD MERGE_HEAD
2317 set PARENT $HEAD
2318 set ui_status_value "Checked out branch '$current_branch'."
2319 }
2320}
2321######################################################################
2323##
2324## remote management
2325proc load_all_remotes {} {
2327 global repo_config
2328 global all_remotes tracking_branches
2329 set all_remotes [list]
2331 array unset tracking_branches
2332 set rm_dir [gitdir remotes]
2334 if {[file isdirectory $rm_dir]} {
2335 set all_remotes [glob \
2336 -types f \
2337 -tails \
2338 -nocomplain \
2339 -directory $rm_dir *]
2340 foreach name $all_remotes {
2342 catch {
2343 set fd [open [file join $rm_dir $name] r]
2344 while {[gets $fd line] >= 0} {
2345 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2346 $line line src dst]} continue
2347 if {![regexp ^refs/ $dst]} {
2348 set dst "refs/heads/$dst"
2349 }
2350 set tracking_branches($dst) [list $name $src]
2351 }
2352 close $fd
2353 }
2354 }
2355 }
2356 foreach line [array names repo_config remote.*.url] {
2358 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2359 lappend all_remotes $name
2360 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2362 set fl {}
2363 }
2364 foreach line $fl {
2365 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2366 if {![regexp ^refs/ $dst]} {
2367 set dst "refs/heads/$dst"
2368 }
2369 set tracking_branches($dst) [list $name $src]
2370 }
2371 }
2372 set all_remotes [lsort -unique $all_remotes]
2374}
2375proc populate_fetch_menu {} {
2377 global all_remotes repo_config
2378 set m .mbar.fetch
2380 foreach r $all_remotes {
2381 set enable 0
2382 if {![catch {set a $repo_config(remote.$r.url)}]} {
2383 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2384 set enable 1
2385 }
2386 } else {
2387 catch {
2388 set fd [open [gitdir remotes $r] r]
2389 while {[gets $fd n] >= 0} {
2390 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2391 set enable 1
2392 break
2393 }
2394 }
2395 close $fd
2396 }
2397 }
2398 if {$enable} {
2400 $m add command \
2401 -label "Fetch from $r..." \
2402 -command [list fetch_from $r] \
2403 -font font_ui
2404 }
2405 }
2406}
2407proc populate_push_menu {} {
2409 global all_remotes repo_config
2410 set m .mbar.push
2412 set fast_count 0
2413 foreach r $all_remotes {
2414 set enable 0
2415 if {![catch {set a $repo_config(remote.$r.url)}]} {
2416 if {![catch {set a $repo_config(remote.$r.push)}]} {
2417 set enable 1
2418 }
2419 } else {
2420 catch {
2421 set fd [open [gitdir remotes $r] r]
2422 while {[gets $fd n] >= 0} {
2423 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2424 set enable 1
2425 break
2426 }
2427 }
2428 close $fd
2429 }
2430 }
2431 if {$enable} {
2433 if {!$fast_count} {
2434 $m add separator
2435 }
2436 $m add command \
2437 -label "Push to $r..." \
2438 -command [list push_to $r] \
2439 -font font_ui
2440 incr fast_count
2441 }
2442 }
2443}
2444proc start_push_anywhere_action {w} {
2446 global push_urltype push_remote push_url push_thin push_tags
2447 set r_url {}
2449 switch -- $push_urltype {
2450 remote {set r_url $push_remote}
2451 url {set r_url $push_url}
2452 }
2453 if {$r_url eq {}} return
2454 set cmd [list git push]
2456 lappend cmd -v
2457 if {$push_thin} {
2458 lappend cmd --thin
2459 }
2460 if {$push_tags} {
2461 lappend cmd --tags
2462 }
2463 lappend cmd $r_url
2464 set cnt 0
2465 foreach i [$w.source.l curselection] {
2466 set b [$w.source.l get $i]
2467 lappend cmd "refs/heads/$b:refs/heads/$b"
2468 incr cnt
2469 }
2470 if {$cnt == 0} {
2471 return
2472 } elseif {$cnt == 1} {
2473 set unit branch
2474 } else {
2475 set unit branches
2476 }
2477 set cons [new_console "push $r_url" "Pushing $cnt $unit to $r_url"]
2479 console_exec $cons $cmd console_done
2480 destroy $w
2481}
2482trace add variable push_remote write \
2484 [list radio_selector push_urltype remote]
2485proc do_push_anywhere {} {
2487 global all_heads all_remotes current_branch
2488 global push_urltype push_remote push_url push_thin push_tags
2489 set w .push_setup
2491 toplevel $w
2492 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2493 label $w.header -text {Push Branches} -font font_uibold
2495 pack $w.header -side top -fill x
2496 frame $w.buttons
2498 button $w.buttons.create -text Push \
2499 -font font_ui \
2500 -command [list start_push_anywhere_action $w]
2501 pack $w.buttons.create -side right
2502 button $w.buttons.cancel -text {Cancel} \
2503 -font font_ui \
2504 -command [list destroy $w]
2505 pack $w.buttons.cancel -side right -padx 5
2506 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2507 labelframe $w.source \
2509 -text {Source Branches} \
2510 -font font_ui
2511 listbox $w.source.l \
2512 -height 10 \
2513 -width 50 \
2514 -selectmode extended \
2515 -font font_ui
2516 foreach h $all_heads {
2517 $w.source.l insert end $h
2518 if {$h eq $current_branch} {
2519 $w.source.l select set end
2520 }
2521 }
2522 pack $w.source.l -fill both -pady 5 -padx 5
2523 pack $w.source -fill both -pady 5 -padx 5
2524 labelframe $w.dest \
2526 -text {Destination Repository} \
2527 -font font_ui
2528 if {$all_remotes ne {}} {
2529 radiobutton $w.dest.remote_r \
2530 -text {Remote:} \
2531 -value remote \
2532 -variable push_urltype \
2533 -font font_ui
2534 eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
2535 grid $w.dest.remote_r $w.dest.remote_m -sticky w
2536 if {[lsearch -sorted -exact $all_remotes origin] != -1} {
2537 set push_remote origin
2538 } else {
2539 set push_remote [lindex $all_remotes 0]
2540 }
2541 set push_urltype remote
2542 } else {
2543 set push_urltype url
2544 }
2545 radiobutton $w.dest.url_r \
2546 -text {Arbitrary URL:} \
2547 -value url \
2548 -variable push_urltype \
2549 -font font_ui
2550 entry $w.dest.url_t \
2551 -borderwidth 1 \
2552 -relief sunken \
2553 -width 50 \
2554 -textvariable push_url \
2555 -font font_ui \
2556 -validate key \
2557 -validatecommand {
2558 if {%d == 1 && [regexp {\s} %S]} {return 0}
2559 if {%d == 1 && [string length %S] > 0} {
2560 set push_urltype url
2561 }
2562 return 1
2563 }
2564 grid $w.dest.url_r $w.dest.url_t -sticky we -padx {0 5}
2565 grid columnconfigure $w.dest 1 -weight 1
2566 pack $w.dest -anchor nw -fill x -pady 5 -padx 5
2567 labelframe $w.options \
2569 -text {Transfer Options} \
2570 -font font_ui
2571 checkbutton $w.options.thin \
2572 -text {Use thin pack (for slow network connections)} \
2573 -variable push_thin \
2574 -font font_ui
2575 grid $w.options.thin -columnspan 2 -sticky w
2576 checkbutton $w.options.tags \
2577 -text {Include tags} \
2578 -variable push_tags \
2579 -font font_ui
2580 grid $w.options.tags -columnspan 2 -sticky w
2581 grid columnconfigure $w.options 1 -weight 1
2582 pack $w.options -anchor nw -fill x -pady 5 -padx 5
2583 set push_url {}
2585 set push_thin 0
2586 set push_tags 0
2587 bind $w <Visibility> "grab $w"
2589 bind $w <Key-Escape> "destroy $w"
2590 wm title $w "[appname] ([reponame]): Push"
2591 tkwait window $w
2592}
2593######################################################################
2595##
2596## icons
2597set filemask {
2599#define mask_width 14
2600#define mask_height 15
2601static unsigned char mask_bits[] = {
2602 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2603 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
2604 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
2605}
2606image create bitmap file_plain -background white -foreground black -data {
2608#define plain_width 14
2609#define plain_height 15
2610static unsigned char plain_bits[] = {
2611 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2612 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
2613 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2614} -maskdata $filemask
2615image create bitmap file_mod -background white -foreground blue -data {
2617#define mod_width 14
2618#define mod_height 15
2619static unsigned char mod_bits[] = {
2620 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2621 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2622 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2623} -maskdata $filemask
2624image create bitmap file_fulltick -background white -foreground "#007000" -data {
2626#define file_fulltick_width 14
2627#define file_fulltick_height 15
2628static unsigned char file_fulltick_bits[] = {
2629 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
2630 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
2631 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2632} -maskdata $filemask
2633image create bitmap file_parttick -background white -foreground "#005050" -data {
2635#define parttick_width 14
2636#define parttick_height 15
2637static unsigned char parttick_bits[] = {
2638 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
2639 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
2640 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2641} -maskdata $filemask
2642image create bitmap file_question -background white -foreground black -data {
2644#define file_question_width 14
2645#define file_question_height 15
2646static unsigned char file_question_bits[] = {
2647 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
2648 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
2649 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
2650} -maskdata $filemask
2651image create bitmap file_removed -background white -foreground red -data {
2653#define file_removed_width 14
2654#define file_removed_height 15
2655static unsigned char file_removed_bits[] = {
2656 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
2657 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
2658 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
2659} -maskdata $filemask
2660image create bitmap file_merge -background white -foreground blue -data {
2662#define file_merge_width 14
2663#define file_merge_height 15
2664static unsigned char file_merge_bits[] = {
2665 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
2666 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
2667 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
2668} -maskdata $filemask
2669set ui_index .vpane.files.index.list
2671set ui_workdir .vpane.files.workdir.list
2672set all_icons(_$ui_index) file_plain
2674set all_icons(A$ui_index) file_fulltick
2675set all_icons(M$ui_index) file_fulltick
2676set all_icons(D$ui_index) file_removed
2677set all_icons(U$ui_index) file_merge
2678set all_icons(_$ui_workdir) file_plain
2680set all_icons(M$ui_workdir) file_mod
2681set all_icons(D$ui_workdir) file_question
2682set all_icons(U$ui_workdir) file_merge
2683set all_icons(O$ui_workdir) file_plain
2684set max_status_desc 0
2686foreach i {
2687 {__ "Unmodified"}
2688 {_M "Modified, not staged"}
2690 {M_ "Staged for commit"}
2691 {MM "Portions staged for commit"}
2692 {MD "Staged for commit, missing"}
2693 {_O "Untracked, not staged"}
2695 {A_ "Staged for commit"}
2696 {AM "Portions staged for commit"}
2697 {AD "Staged for commit, missing"}
2698 {_D "Missing"}
2700 {D_ "Staged for removal"}
2701 {DO "Staged for removal, still present"}
2702 {U_ "Requires merge resolution"}
2704 {UU "Requires merge resolution"}
2705 {UM "Requires merge resolution"}
2706 {UD "Requires merge resolution"}
2707 } {
2708 if {$max_status_desc < [string length [lindex $i 1]]} {
2709 set max_status_desc [string length [lindex $i 1]]
2710 }
2711 set all_descs([lindex $i 0]) [lindex $i 1]
2712}
2713unset i
2714######################################################################
2716##
2717## util
2718proc is_MacOSX {} {
2720 global tcl_platform tk_library
2721 if {[tk windowingsystem] eq {aqua}} {
2722 return 1
2723 }
2724 return 0
2725}
2726proc is_Windows {} {
2728 global tcl_platform
2729 if {$tcl_platform(platform) eq {windows}} {
2730 return 1
2731 }
2732 return 0
2733}
2734proc bind_button3 {w cmd} {
2736 bind $w <Any-Button-3> $cmd
2737 if {[is_MacOSX]} {
2738 bind $w <Control-Button-1> $cmd
2739 }
2740}
2741proc incr_font_size {font {amt 1}} {
2743 set sz [font configure $font -size]
2744 incr sz $amt
2745 font configure $font -size $sz
2746 font configure ${font}bold -size $sz
2747}
2748proc hook_failed_popup {hook msg} {
2750 set w .hookfail
2751 toplevel $w
2752 frame $w.m
2754 label $w.m.l1 -text "$hook hook failed:" \
2755 -anchor w \
2756 -justify left \
2757 -font font_uibold
2758 text $w.m.t \
2759 -background white -borderwidth 1 \
2760 -relief sunken \
2761 -width 80 -height 10 \
2762 -font font_diff \
2763 -yscrollcommand [list $w.m.sby set]
2764 label $w.m.l2 \
2765 -text {You must correct the above errors before committing.} \
2766 -anchor w \
2767 -justify left \
2768 -font font_uibold
2769 scrollbar $w.m.sby -command [list $w.m.t yview]
2770 pack $w.m.l1 -side top -fill x
2771 pack $w.m.l2 -side bottom -fill x
2772 pack $w.m.sby -side right -fill y
2773 pack $w.m.t -side left -fill both -expand 1
2774 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2775 $w.m.t insert 1.0 $msg
2777 $w.m.t conf -state disabled
2778 button $w.ok -text OK \
2780 -width 15 \
2781 -font font_ui \
2782 -command "destroy $w"
2783 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2784 bind $w <Visibility> "grab $w; focus $w"
2786 bind $w <Key-Return> "destroy $w"
2787 wm title $w "[appname] ([reponame]): error"
2788 tkwait window $w
2789}
2790set next_console_id 0
2792proc new_console {short_title long_title} {
2794 global next_console_id console_data
2795 set w .console[incr next_console_id]
2796 set console_data($w) [list $short_title $long_title]
2797 return [console_init $w]
2798}
2799proc console_init {w} {
2801 global console_cr console_data M1B
2802 set console_cr($w) 1.0
2804 toplevel $w
2805 frame $w.m
2806 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
2807 -anchor w \
2808 -justify left \
2809 -font font_uibold
2810 text $w.m.t \
2811 -background white -borderwidth 1 \
2812 -relief sunken \
2813 -width 80 -height 10 \
2814 -font font_diff \
2815 -state disabled \
2816 -yscrollcommand [list $w.m.sby set]
2817 label $w.m.s -text {Working... please wait...} \
2818 -anchor w \
2819 -justify left \
2820 -font font_uibold
2821 scrollbar $w.m.sby -command [list $w.m.t yview]
2822 pack $w.m.l1 -side top -fill x
2823 pack $w.m.s -side bottom -fill x
2824 pack $w.m.sby -side right -fill y
2825 pack $w.m.t -side left -fill both -expand 1
2826 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
2827 menu $w.ctxm -tearoff 0
2829 $w.ctxm add command -label "Copy" \
2830 -font font_ui \
2831 -command "tk_textCopy $w.m.t"
2832 $w.ctxm add command -label "Select All" \
2833 -font font_ui \
2834 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
2835 $w.ctxm add command -label "Copy All" \
2836 -font font_ui \
2837 -command "
2838 $w.m.t tag add sel 0.0 end
2839 tk_textCopy $w.m.t
2840 $w.m.t tag remove sel 0.0 end
2841 "
2842 button $w.ok -text {Close} \
2844 -font font_ui \
2845 -state disabled \
2846 -command "destroy $w"
2847 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
2848 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
2850 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
2851 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
2852 bind $w <Visibility> "focus $w"
2853 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
2854 return $w
2855}
2856proc console_exec {w cmd after} {
2858 # -- Windows tosses the enviroment when we exec our child.
2859 # But most users need that so we have to relogin. :-(
2860 #
2861 if {[is_Windows]} {
2862 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
2863 }
2864 # -- Tcl won't let us redirect both stdout and stderr to
2866 # the same pipe. So pass it through cat...
2867 #
2868 set cmd [concat | $cmd |& cat]
2869 set fd_f [open $cmd r]
2871 fconfigure $fd_f -blocking 0 -translation binary
2872 fileevent $fd_f readable [list console_read $w $fd_f $after]
2873}
2874proc console_read {w fd after} {
2876 global console_cr
2877 set buf [read $fd]
2879 if {$buf ne {}} {
2880 if {![winfo exists $w]} {console_init $w}
2881 $w.m.t conf -state normal
2882 set c 0
2883 set n [string length $buf]
2884 while {$c < $n} {
2885 set cr [string first "\r" $buf $c]
2886 set lf [string first "\n" $buf $c]
2887 if {$cr < 0} {set cr [expr {$n + 1}]}
2888 if {$lf < 0} {set lf [expr {$n + 1}]}
2889 if {$lf < $cr} {
2891 $w.m.t insert end [string range $buf $c $lf]
2892 set console_cr($w) [$w.m.t index {end -1c}]
2893 set c $lf
2894 incr c
2895 } else {
2896 $w.m.t delete $console_cr($w) end
2897 $w.m.t insert end "\n"
2898 $w.m.t insert end [string range $buf $c $cr]
2899 set c $cr
2900 incr c
2901 }
2902 }
2903 $w.m.t conf -state disabled
2904 $w.m.t see end
2905 }
2906 fconfigure $fd -blocking 1
2908 if {[eof $fd]} {
2909 if {[catch {close $fd}]} {
2910 set ok 0
2911 } else {
2912 set ok 1
2913 }
2914 uplevel #0 $after $w $ok
2915 return
2916 }
2917 fconfigure $fd -blocking 0
2918}
2919proc console_chain {cmdlist w {ok 1}} {
2921 if {$ok} {
2922 if {[llength $cmdlist] == 0} {
2923 console_done $w $ok
2924 return
2925 }
2926 set cmd [lindex $cmdlist 0]
2928 set cmdlist [lrange $cmdlist 1 end]
2929 if {[lindex $cmd 0] eq {console_exec}} {
2931 console_exec $w \
2932 [lindex $cmd 1] \
2933 [list console_chain $cmdlist]
2934 } else {
2935 uplevel #0 $cmd $cmdlist $w $ok
2936 }
2937 } else {
2938 console_done $w $ok
2939 }
2940}
2941proc console_done {args} {
2943 global console_cr console_data
2944 switch -- [llength $args] {
2946 2 {
2947 set w [lindex $args 0]
2948 set ok [lindex $args 1]
2949 }
2950 3 {
2951 set w [lindex $args 1]
2952 set ok [lindex $args 2]
2953 }
2954 default {
2955 error "wrong number of args: console_done ?ignored? w ok"
2956 }
2957 }
2958 if {$ok} {
2960 if {[winfo exists $w]} {
2961 $w.m.s conf -background green -text {Success}
2962 $w.ok conf -state normal
2963 }
2964 } else {
2965 if {![winfo exists $w]} {
2966 console_init $w
2967 }
2968 $w.m.s conf -background red -text {Error: Command Failed}
2969 $w.ok conf -state normal
2970 }
2971 array unset console_cr $w
2973 array unset console_data $w
2974}
2975######################################################################
2977##
2978## ui commands
2979set starting_gitk_msg {Starting gitk... please wait...}
2981proc do_gitk {revs} {
2983 global ui_status_value starting_gitk_msg
2984 set cmd gitk
2986 if {$revs ne {}} {
2987 append cmd { }
2988 append cmd $revs
2989 }
2990 if {[is_Windows]} {
2991 set cmd "sh -c \"exec $cmd\""
2992 }
2993 append cmd { &}
2994 if {[catch {eval exec $cmd} err]} {
2996 error_popup "Failed to start gitk:\n\n$err"
2997 } else {
2998 set ui_status_value $starting_gitk_msg
2999 after 10000 {
3000 if {$ui_status_value eq $starting_gitk_msg} {
3001 set ui_status_value {Ready.}
3002 }
3003 }
3004 }
3005}
3006proc do_stats {} {
3008 set fd [open "| git count-objects -v" r]
3009 while {[gets $fd line] > 0} {
3010 if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
3011 set stats($name) $value
3012 }
3013 }
3014 close $fd
3015 set packed_sz 0
3017 foreach p [glob -directory [gitdir objects pack] \
3018 -type f \
3019 -nocomplain -- *] {
3020 incr packed_sz [file size $p]
3021 }
3022 if {$packed_sz > 0} {
3023 set stats(size-pack) [expr {$packed_sz / 1024}]
3024 }
3025 set w .stats_view
3027 toplevel $w
3028 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3029 label $w.header -text {Database Statistics} \
3031 -font font_uibold
3032 pack $w.header -side top -fill x
3033 frame $w.buttons -border 1
3035 button $w.buttons.close -text Close \
3036 -font font_ui \
3037 -command [list destroy $w]
3038 button $w.buttons.gc -text {Compress Database} \
3039 -font font_ui \
3040 -command "destroy $w;do_gc"
3041 pack $w.buttons.close -side right
3042 pack $w.buttons.gc -side left
3043 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3044 frame $w.stat -borderwidth 1 -relief solid
3046 foreach s {
3047 {count {Number of loose objects}}
3048 {size {Disk space used by loose objects} { KiB}}
3049 {in-pack {Number of packed objects}}
3050 {packs {Number of packs}}
3051 {size-pack {Disk space used by packed objects} { KiB}}
3052 {prune-packable {Packed objects waiting for pruning}}
3053 {garbage {Garbage files}}
3054 } {
3055 set name [lindex $s 0]
3056 set label [lindex $s 1]
3057 if {[catch {set value $stats($name)}]} continue
3058 if {[llength $s] > 2} {
3059 set value "$value[lindex $s 2]"
3060 }
3061 label $w.stat.l_$name -text "$label:" -anchor w -font font_ui
3063 label $w.stat.v_$name -text $value -anchor w -font font_ui
3064 grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
3065 }
3066 pack $w.stat -pady 10 -padx 10
3067 bind $w <Visibility> "grab $w; focus $w"
3069 bind $w <Key-Escape> [list destroy $w]
3070 bind $w <Key-Return> [list destroy $w]
3071 wm title $w "[appname] ([reponame]): Database Statistics"
3072 tkwait window $w
3073}
3074proc do_gc {} {
3076 set w [new_console {gc} {Compressing the object database}]
3077 console_chain {
3078 {console_exec {git pack-refs --prune}}
3079 {console_exec {git reflog expire --all}}
3080 {console_exec {git repack -a -d -l}}
3081 {console_exec {git rerere gc}}
3082 } $w
3083}
3084proc do_fsck_objects {} {
3086 set w [new_console {fsck-objects} \
3087 {Verifying the object database with fsck-objects}]
3088 set cmd [list git fsck-objects]
3089 lappend cmd --full
3090 lappend cmd --cache
3091 lappend cmd --strict
3092 console_exec $w $cmd console_done
3093}
3094set is_quitting 0
3096proc do_quit {} {
3098 global ui_comm is_quitting repo_config commit_type
3099 if {$is_quitting} return
3101 set is_quitting 1
3102 # -- Stash our current commit buffer.
3104 #
3105 set save [gitdir GITGUI_MSG]
3106 set msg [string trim [$ui_comm get 0.0 end]]
3107 regsub -all -line {[ \r\t]+$} $msg {} msg
3108 if {(![string match amend* $commit_type]
3109 || [$ui_comm edit modified])
3110 && $msg ne {}} {
3111 catch {
3112 set fd [open $save w]
3113 puts -nonewline $fd $msg
3114 close $fd
3115 }
3116 } else {
3117 catch {file delete $save}
3118 }
3119 # -- Stash our current window geometry into this repository.
3121 #
3122 set cfg_geometry [list]
3123 lappend cfg_geometry [wm geometry .]
3124 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
3125 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
3126 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
3127 set rc_geometry {}
3128 }
3129 if {$cfg_geometry ne $rc_geometry} {
3130 catch {exec git repo-config gui.geometry $cfg_geometry}
3131 }
3132 destroy .
3134}
3135proc do_rescan {} {
3137 rescan {set ui_status_value {Ready.}}
3138}
3139proc unstage_helper {txt paths} {
3141 global file_states current_diff_path
3142 if {![lock_index begin-update]} return
3144 set pathList [list]
3146 set after {}
3147 foreach path $paths {
3148 switch -glob -- [lindex $file_states($path) 0] {
3149 A? -
3150 M? -
3151 D? {
3152 lappend pathList $path
3153 if {$path eq $current_diff_path} {
3154 set after {reshow_diff;}
3155 }
3156 }
3157 }
3158 }
3159 if {$pathList eq {}} {
3160 unlock_index
3161 } else {
3162 update_indexinfo \
3163 $txt \
3164 $pathList \
3165 [concat $after {set ui_status_value {Ready.}}]
3166 }
3167}
3168proc do_unstage_selection {} {
3170 global current_diff_path selected_paths
3171 if {[array size selected_paths] > 0} {
3173 unstage_helper \
3174 {Unstaging selected files from commit} \
3175 [array names selected_paths]
3176 } elseif {$current_diff_path ne {}} {
3177 unstage_helper \
3178 "Unstaging [short_path $current_diff_path] from commit" \
3179 [list $current_diff_path]
3180 }
3181}
3182proc add_helper {txt paths} {
3184 global file_states current_diff_path
3185 if {![lock_index begin-update]} return
3187 set pathList [list]
3189 set after {}
3190 foreach path $paths {
3191 switch -glob -- [lindex $file_states($path) 0] {
3192 _O -
3193 ?M -
3194 ?D -
3195 U? {
3196 lappend pathList $path
3197 if {$path eq $current_diff_path} {
3198 set after {reshow_diff;}
3199 }
3200 }
3201 }
3202 }
3203 if {$pathList eq {}} {
3204 unlock_index
3205 } else {
3206 update_index \
3207 $txt \
3208 $pathList \
3209 [concat $after {set ui_status_value {Ready to commit.}}]
3210 }
3211}
3212proc do_add_selection {} {
3214 global current_diff_path selected_paths
3215 if {[array size selected_paths] > 0} {
3217 add_helper \
3218 {Adding selected files} \
3219 [array names selected_paths]
3220 } elseif {$current_diff_path ne {}} {
3221 add_helper \
3222 "Adding [short_path $current_diff_path]" \
3223 [list $current_diff_path]
3224 }
3225}
3226proc do_add_all {} {
3228 global file_states
3229 set paths [list]
3231 foreach path [array names file_states] {
3232 switch -glob -- [lindex $file_states($path) 0] {
3233 U? {continue}
3234 ?M -
3235 ?D {lappend paths $path}
3236 }
3237 }
3238 add_helper {Adding all changed files} $paths
3239}
3240proc revert_helper {txt paths} {
3242 global file_states current_diff_path
3243 if {![lock_index begin-update]} return
3245 set pathList [list]
3247 set after {}
3248 foreach path $paths {
3249 switch -glob -- [lindex $file_states($path) 0] {
3250 U? {continue}
3251 ?M -
3252 ?D {
3253 lappend pathList $path
3254 if {$path eq $current_diff_path} {
3255 set after {reshow_diff;}
3256 }
3257 }
3258 }
3259 }
3260 set n [llength $pathList]
3262 if {$n == 0} {
3263 unlock_index
3264 return
3265 } elseif {$n == 1} {
3266 set s "[short_path [lindex $pathList]]"
3267 } else {
3268 set s "these $n files"
3269 }
3270 set reply [tk_dialog \
3272 .confirm_revert \
3273 "[appname] ([reponame])" \
3274 "Revert changes in $s?
3275Any unadded changes will be permanently lost by the revert." \
3277 question \
3278 1 \
3279 {Do Nothing} \
3280 {Revert Changes} \
3281 ]
3282 if {$reply == 1} {
3283 checkout_index \
3284 $txt \
3285 $pathList \
3286 [concat $after {set ui_status_value {Ready.}}]
3287 } else {
3288 unlock_index
3289 }
3290}
3291proc do_revert_selection {} {
3293 global current_diff_path selected_paths
3294 if {[array size selected_paths] > 0} {
3296 revert_helper \
3297 {Reverting selected files} \
3298 [array names selected_paths]
3299 } elseif {$current_diff_path ne {}} {
3300 revert_helper \
3301 "Reverting [short_path $current_diff_path]" \
3302 [list $current_diff_path]
3303 }
3304}
3305proc do_signoff {} {
3307 global ui_comm
3308 set me [committer_ident]
3310 if {$me eq {}} return
3311 set sob "Signed-off-by: $me"
3313 set last [$ui_comm get {end -1c linestart} {end -1c}]
3314 if {$last ne $sob} {
3315 $ui_comm edit separator
3316 if {$last ne {}
3317 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
3318 $ui_comm insert end "\n"
3319 }
3320 $ui_comm insert end "\n$sob"
3321 $ui_comm edit separator
3322 $ui_comm see end
3323 }
3324}
3325proc do_select_commit_type {} {
3327 global commit_type selected_commit_type
3328 if {$selected_commit_type eq {new}
3330 && [string match amend* $commit_type]} {
3331 create_new_commit
3332 } elseif {$selected_commit_type eq {amend}
3333 && ![string match amend* $commit_type]} {
3334 load_last_commit
3335 # The amend request was rejected...
3337 #
3338 if {![string match amend* $commit_type]} {
3339 set selected_commit_type new
3340 }
3341 }
3342}
3343proc do_commit {} {
3345 commit_tree
3346}
3347proc do_about {} {
3349 global appvers copyright
3350 global tcl_patchLevel tk_patchLevel
3351 set w .about_dialog
3353 toplevel $w
3354 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3355 label $w.header -text "About [appname]" \
3357 -font font_uibold
3358 pack $w.header -side top -fill x
3359 frame $w.buttons
3361 button $w.buttons.close -text {Close} \
3362 -font font_ui \
3363 -command [list destroy $w]
3364 pack $w.buttons.close -side right
3365 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3366 label $w.desc \
3368 -text "[appname] - a commit creation tool for Git.
3369$copyright" \
3370 -padx 5 -pady 5 \
3371 -justify left \
3372 -anchor w \
3373 -borderwidth 1 \
3374 -relief solid \
3375 -font font_ui
3376 pack $w.desc -side top -fill x -padx 5 -pady 5
3377 set v {}
3379 append v "[appname] version $appvers\n"
3380 append v "[exec git version]\n"
3381 append v "\n"
3382 if {$tcl_patchLevel eq $tk_patchLevel} {
3383 append v "Tcl/Tk version $tcl_patchLevel"
3384 } else {
3385 append v "Tcl version $tcl_patchLevel"
3386 append v ", Tk version $tk_patchLevel"
3387 }
3388 label $w.vers \
3390 -text $v \
3391 -padx 5 -pady 5 \
3392 -justify left \
3393 -anchor w \
3394 -borderwidth 1 \
3395 -relief solid \
3396 -font font_ui
3397 pack $w.vers -side top -fill x -padx 5 -pady 5
3398 menu $w.ctxm -tearoff 0
3400 $w.ctxm add command \
3401 -label {Copy} \
3402 -font font_ui \
3403 -command "
3404 clipboard clear
3405 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
3406 "
3407 bind $w <Visibility> "grab $w; focus $w"
3409 bind $w <Key-Escape> "destroy $w"
3410 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
3411 wm title $w "About [appname]"
3412 tkwait window $w
3413}
3414proc do_options {} {
3416 global repo_config global_config font_descs
3417 global repo_config_new global_config_new
3418 array unset repo_config_new
3420 array unset global_config_new
3421 foreach name [array names repo_config] {
3422 set repo_config_new($name) $repo_config($name)
3423 }
3424 load_config 1
3425 foreach name [array names repo_config] {
3426 switch -- $name {
3427 gui.diffcontext {continue}
3428 }
3429 set repo_config_new($name) $repo_config($name)
3430 }
3431 foreach name [array names global_config] {
3432 set global_config_new($name) $global_config($name)
3433 }
3434 set w .options_editor
3436 toplevel $w
3437 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
3438 label $w.header -text "[appname] Options" \
3440 -font font_uibold
3441 pack $w.header -side top -fill x
3442 frame $w.buttons
3444 button $w.buttons.restore -text {Restore Defaults} \
3445 -font font_ui \
3446 -command do_restore_defaults
3447 pack $w.buttons.restore -side left
3448 button $w.buttons.save -text Save \
3449 -font font_ui \
3450 -command [list do_save_config $w]
3451 pack $w.buttons.save -side right
3452 button $w.buttons.cancel -text {Cancel} \
3453 -font font_ui \
3454 -command [list destroy $w]
3455 pack $w.buttons.cancel -side right -padx 5
3456 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
3457 labelframe $w.repo -text "[reponame] Repository" \
3459 -font font_ui
3460 labelframe $w.global -text {Global (All Repositories)} \
3461 -font font_ui
3462 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
3463 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
3464 foreach option {
3466 {b pullsummary {Show Pull Summary}}
3467 {b trustmtime {Trust File Modification Timestamps}}
3468 {i diffcontext {Number of Diff Context Lines}}
3469 {t newbranchtemplate {New Branch Name Template}}
3470 } {
3471 set type [lindex $option 0]
3472 set name [lindex $option 1]
3473 set text [lindex $option 2]
3474 foreach f {repo global} {
3475 switch $type {
3476 b {
3477 checkbutton $w.$f.$name -text $text \
3478 -variable ${f}_config_new(gui.$name) \
3479 -onvalue true \
3480 -offvalue false \
3481 -font font_ui
3482 pack $w.$f.$name -side top -anchor w
3483 }
3484 i {
3485 frame $w.$f.$name
3486 label $w.$f.$name.l -text "$text:" -font font_ui
3487 pack $w.$f.$name.l -side left -anchor w -fill x
3488 spinbox $w.$f.$name.v \
3489 -textvariable ${f}_config_new(gui.$name) \
3490 -from 1 -to 99 -increment 1 \
3491 -width 3 \
3492 -font font_ui
3493 bind $w.$f.$name.v <FocusIn> {%W selection range 0 end}
3494 pack $w.$f.$name.v -side right -anchor e -padx 5
3495 pack $w.$f.$name -side top -anchor w -fill x
3496 }
3497 t {
3498 frame $w.$f.$name
3499 label $w.$f.$name.l -text "$text:" -font font_ui
3500 entry $w.$f.$name.v \
3501 -borderwidth 1 \
3502 -relief sunken \
3503 -width 20 \
3504 -textvariable ${f}_config_new(gui.$name) \
3505 -font font_ui
3506 pack $w.$f.$name.l -side left -anchor w
3507 pack $w.$f.$name.v -side left -anchor w \
3508 -fill x -expand 1 \
3509 -padx 5
3510 pack $w.$f.$name -side top -anchor w -fill x
3511 }
3512 }
3513 }
3514 }
3515 set all_fonts [lsort [font families]]
3517 foreach option $font_descs {
3518 set name [lindex $option 0]
3519 set font [lindex $option 1]
3520 set text [lindex $option 2]
3521 set global_config_new(gui.$font^^family) \
3523 [font configure $font -family]
3524 set global_config_new(gui.$font^^size) \
3525 [font configure $font -size]
3526 frame $w.global.$name
3528 label $w.global.$name.l -text "$text:" -font font_ui
3529 pack $w.global.$name.l -side left -anchor w -fill x
3530 eval tk_optionMenu $w.global.$name.family \
3531 global_config_new(gui.$font^^family) \
3532 $all_fonts
3533 spinbox $w.global.$name.size \
3534 -textvariable global_config_new(gui.$font^^size) \
3535 -from 2 -to 80 -increment 1 \
3536 -width 3 \
3537 -font font_ui
3538 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
3539 pack $w.global.$name.size -side right -anchor e
3540 pack $w.global.$name.family -side right -anchor e
3541 pack $w.global.$name -side top -anchor w -fill x
3542 }
3543 bind $w <Visibility> "grab $w; focus $w"
3545 bind $w <Key-Escape> "destroy $w"
3546 wm title $w "[appname] ([reponame]): Options"
3547 tkwait window $w
3548}
3549proc do_restore_defaults {} {
3551 global font_descs default_config repo_config
3552 global repo_config_new global_config_new
3553 foreach name [array names default_config] {
3555 set repo_config_new($name) $default_config($name)
3556 set global_config_new($name) $default_config($name)
3557 }
3558 foreach option $font_descs {
3560 set name [lindex $option 0]
3561 set repo_config(gui.$name) $default_config(gui.$name)
3562 }
3563 apply_config
3564 foreach option $font_descs {
3566 set name [lindex $option 0]
3567 set font [lindex $option 1]
3568 set global_config_new(gui.$font^^family) \
3569 [font configure $font -family]
3570 set global_config_new(gui.$font^^size) \
3571 [font configure $font -size]
3572 }
3573}
3574proc do_save_config {w} {
3576 if {[catch {save_config} err]} {
3577 error_popup "Failed to completely save options:\n\n$err"
3578 }
3579 reshow_diff
3580 destroy $w
3581}
3582proc do_windows_shortcut {} {
3584 global argv0
3585 if {[catch {
3587 set desktop [exec cygpath \
3588 --windows \
3589 --absolute \
3590 --long-name \
3591 --desktop]
3592 }]} {
3593 set desktop .
3594 }
3595 set fn [tk_getSaveFile \
3596 -parent . \
3597 -title "[appname] ([reponame]): Create Desktop Icon" \
3598 -initialdir $desktop \
3599 -initialfile "Git [reponame].bat"]
3600 if {$fn != {}} {
3601 if {[catch {
3602 set fd [open $fn w]
3603 set sh [exec cygpath \
3604 --windows \
3605 --absolute \
3606 /bin/sh]
3607 set me [exec cygpath \
3608 --unix \
3609 --absolute \
3610 $argv0]
3611 set gd [exec cygpath \
3612 --unix \
3613 --absolute \
3614 [gitdir]]
3615 set gw [exec cygpath \
3616 --windows \
3617 --absolute \
3618 [file dirname [gitdir]]]
3619 regsub -all ' $me "'\\''" me
3620 regsub -all ' $gd "'\\''" gd
3621 puts $fd "@ECHO Entering $gw"
3622 puts $fd "@ECHO Starting git-gui... please wait..."
3623 puts -nonewline $fd "@\"$sh\" --login -c \""
3624 puts -nonewline $fd "GIT_DIR='$gd'"
3625 puts -nonewline $fd " '$me'"
3626 puts $fd "&\""
3627 close $fd
3628 } err]} {
3629 error_popup "Cannot write script:\n\n$err"
3630 }
3631 }
3632}
3633proc do_macosx_app {} {
3635 global argv0 env
3636 set fn [tk_getSaveFile \
3638 -parent . \
3639 -title "[appname] ([reponame]): Create Desktop Icon" \
3640 -initialdir [file join $env(HOME) Desktop] \
3641 -initialfile "Git [reponame].app"]
3642 if {$fn != {}} {
3643 if {[catch {
3644 set Contents [file join $fn Contents]
3645 set MacOS [file join $Contents MacOS]
3646 set exe [file join $MacOS git-gui]
3647 file mkdir $MacOS
3649 set fd [open [file join $Contents Info.plist] w]
3651 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
3652<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
3653<plist version="1.0">
3654<dict>
3655 <key>CFBundleDevelopmentRegion</key>
3656 <string>English</string>
3657 <key>CFBundleExecutable</key>
3658 <string>git-gui</string>
3659 <key>CFBundleIdentifier</key>
3660 <string>org.spearce.git-gui</string>
3661 <key>CFBundleInfoDictionaryVersion</key>
3662 <string>6.0</string>
3663 <key>CFBundlePackageType</key>
3664 <string>APPL</string>
3665 <key>CFBundleSignature</key>
3666 <string>????</string>
3667 <key>CFBundleVersion</key>
3668 <string>1.0</string>
3669 <key>NSPrincipalClass</key>
3670 <string>NSApplication</string>
3671</dict>
3672</plist>}
3673 close $fd
3674 set fd [open $exe w]
3676 set gd [file normalize [gitdir]]
3677 set ep [file normalize [exec git --exec-path]]
3678 regsub -all ' $gd "'\\''" gd
3679 regsub -all ' $ep "'\\''" ep
3680 puts $fd "#!/bin/sh"
3681 foreach name [array names env] {
3682 if {[string match GIT_* $name]} {
3683 regsub -all ' $env($name) "'\\''" v
3684 puts $fd "export $name='$v'"
3685 }
3686 }
3687 puts $fd "export PATH='$ep':\$PATH"
3688 puts $fd "export GIT_DIR='$gd'"
3689 puts $fd "exec [file normalize $argv0]"
3690 close $fd
3691 file attributes $exe -permissions u+x,g+x,o+x
3693 } err]} {
3694 error_popup "Cannot write icon:\n\n$err"
3695 }
3696 }
3697}
3698proc toggle_or_diff {w x y} {
3700 global file_states file_lists current_diff_path ui_index ui_workdir
3701 global last_clicked selected_paths
3702 set pos [split [$w index @$x,$y] .]
3704 set lno [lindex $pos 0]
3705 set col [lindex $pos 1]
3706 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3707 if {$path eq {}} {
3708 set last_clicked {}
3709 return
3710 }
3711 set last_clicked [list $w $lno]
3713 array unset selected_paths
3714 $ui_index tag remove in_sel 0.0 end
3715 $ui_workdir tag remove in_sel 0.0 end
3716 if {$col == 0} {
3718 if {$current_diff_path eq $path} {
3719 set after {reshow_diff;}
3720 } else {
3721 set after {}
3722 }
3723 if {$w eq $ui_index} {
3724 update_indexinfo \
3725 "Unstaging [short_path $path] from commit" \
3726 [list $path] \
3727 [concat $after {set ui_status_value {Ready.}}]
3728 } elseif {$w eq $ui_workdir} {
3729 update_index \
3730 "Adding [short_path $path]" \
3731 [list $path] \
3732 [concat $after {set ui_status_value {Ready.}}]
3733 }
3734 } else {
3735 show_diff $path $w $lno
3736 }
3737}
3738proc add_one_to_selection {w x y} {
3740 global file_lists last_clicked selected_paths
3741 set lno [lindex [split [$w index @$x,$y] .] 0]
3743 set path [lindex $file_lists($w) [expr {$lno - 1}]]
3744 if {$path eq {}} {
3745 set last_clicked {}
3746 return
3747 }
3748 if {$last_clicked ne {}
3750 && [lindex $last_clicked 0] ne $w} {
3751 array unset selected_paths
3752 [lindex $last_clicked 0] tag remove in_sel 0.0 end
3753 }
3754 set last_clicked [list $w $lno]
3756 if {[catch {set in_sel $selected_paths($path)}]} {
3757 set in_sel 0
3758 }
3759 if {$in_sel} {
3760 unset selected_paths($path)
3761 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
3762 } else {
3763 set selected_paths($path) 1
3764 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3765 }
3766}
3767proc add_range_to_selection {w x y} {
3769 global file_lists last_clicked selected_paths
3770 if {[lindex $last_clicked 0] ne $w} {
3772 toggle_or_diff $w $x $y
3773 return
3774 }
3775 set lno [lindex [split [$w index @$x,$y] .] 0]
3777 set lc [lindex $last_clicked 1]
3778 if {$lc < $lno} {
3779 set begin $lc
3780 set end $lno
3781 } else {
3782 set begin $lno
3783 set end $lc
3784 }
3785 foreach path [lrange $file_lists($w) \
3787 [expr {$begin - 1}] \
3788 [expr {$end - 1}]] {
3789 set selected_paths($path) 1
3790 }
3791 $w tag add in_sel $begin.0 [expr {$end + 1}].0
3792}
3793######################################################################
3795##
3796## config defaults
3797set cursor_ptr arrow
3799font create font_diff -family Courier -size 10
3800font create font_ui
3801catch {
3802 label .dummy
3803 eval font configure font_ui [font actual [.dummy cget -font]]
3804 destroy .dummy
3805}
3806font create font_uibold
3808font create font_diffbold
3809if {[is_Windows]} {
3811 set M1B Control
3812 set M1T Ctrl
3813} elseif {[is_MacOSX]} {
3814 set M1B M1
3815 set M1T Cmd
3816} else {
3817 set M1B M1
3818 set M1T M1
3819}
3820proc apply_config {} {
3822 global repo_config font_descs
3823 foreach option $font_descs {
3825 set name [lindex $option 0]
3826 set font [lindex $option 1]
3827 if {[catch {
3828 foreach {cn cv} $repo_config(gui.$name) {
3829 font configure $font $cn $cv
3830 }
3831 } err]} {
3832 error_popup "Invalid font specified in gui.$name:\n\n$err"
3833 }
3834 foreach {cn cv} [font configure $font] {
3835 font configure ${font}bold $cn $cv
3836 }
3837 font configure ${font}bold -weight bold
3838 }
3839}
3840set default_config(gui.trustmtime) false
3842set default_config(gui.pullsummary) true
3843set default_config(gui.diffcontext) 5
3844set default_config(gui.newbranchtemplate) {}
3845set default_config(gui.fontui) [font configure font_ui]
3846set default_config(gui.fontdiff) [font configure font_diff]
3847set font_descs {
3848 {fontui font_ui {Main Font}}
3849 {fontdiff font_diff {Diff/Console Font}}
3850}
3851load_config 0
3852apply_config
3853######################################################################
3855##
3856## ui construction
3857# -- Menu Bar
3859#
3860menu .mbar -tearoff 0
3861.mbar add cascade -label Repository -menu .mbar.repository
3862.mbar add cascade -label Edit -menu .mbar.edit
3863if {!$single_commit} {
3864 .mbar add cascade -label Branch -menu .mbar.branch
3865}
3866.mbar add cascade -label Commit -menu .mbar.commit
3867if {!$single_commit} {
3868 .mbar add cascade -label Fetch -menu .mbar.fetch
3869 .mbar add cascade -label Push -menu .mbar.push
3870}
3871. configure -menu .mbar
3872# -- Repository Menu
3874#
3875menu .mbar.repository
3876.mbar.repository add command \
3877 -label {Visualize Current Branch} \
3878 -command {do_gitk {}} \
3879 -font font_ui
3880.mbar.repository add command \
3881 -label {Visualize All Branches} \
3882 -command {do_gitk {--all}} \
3883 -font font_ui
3884.mbar.repository add separator
3885if {!$single_commit} {
3887 .mbar.repository add command -label {Database Statistics} \
3888 -command do_stats \
3889 -font font_ui
3890 .mbar.repository add command -label {Compress Database} \
3892 -command do_gc \
3893 -font font_ui
3894 .mbar.repository add command -label {Verify Database} \
3896 -command do_fsck_objects \
3897 -font font_ui
3898 .mbar.repository add separator
3900 if {[is_Windows]} {
3902 .mbar.repository add command \
3903 -label {Create Desktop Icon} \
3904 -command do_windows_shortcut \
3905 -font font_ui
3906 } elseif {[is_MacOSX]} {
3907 .mbar.repository add command \
3908 -label {Create Desktop Icon} \
3909 -command do_macosx_app \
3910 -font font_ui
3911 }
3912}
3913.mbar.repository add command -label Quit \
3915 -command do_quit \
3916 -accelerator $M1T-Q \
3917 -font font_ui
3918# -- Edit Menu
3920#
3921menu .mbar.edit
3922.mbar.edit add command -label Undo \
3923 -command {catch {[focus] edit undo}} \
3924 -accelerator $M1T-Z \
3925 -font font_ui
3926.mbar.edit add command -label Redo \
3927 -command {catch {[focus] edit redo}} \
3928 -accelerator $M1T-Y \
3929 -font font_ui
3930.mbar.edit add separator
3931.mbar.edit add command -label Cut \
3932 -command {catch {tk_textCut [focus]}} \
3933 -accelerator $M1T-X \
3934 -font font_ui
3935.mbar.edit add command -label Copy \
3936 -command {catch {tk_textCopy [focus]}} \
3937 -accelerator $M1T-C \
3938 -font font_ui
3939.mbar.edit add command -label Paste \
3940 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
3941 -accelerator $M1T-V \
3942 -font font_ui
3943.mbar.edit add command -label Delete \
3944 -command {catch {[focus] delete sel.first sel.last}} \
3945 -accelerator Del \
3946 -font font_ui
3947.mbar.edit add separator
3948.mbar.edit add command -label {Select All} \
3949 -command {catch {[focus] tag add sel 0.0 end}} \
3950 -accelerator $M1T-A \
3951 -font font_ui
3952# -- Branch Menu
3954#
3955if {!$single_commit} {
3956 menu .mbar.branch
3957 .mbar.branch add command -label {Create...} \
3959 -command do_create_branch \
3960 -accelerator $M1T-N \
3961 -font font_ui
3962 lappend disable_on_lock [list .mbar.branch entryconf \
3963 [.mbar.branch index last] -state]
3964 .mbar.branch add command -label {Delete...} \
3966 -command do_delete_branch \
3967 -font font_ui
3968 lappend disable_on_lock [list .mbar.branch entryconf \
3969 [.mbar.branch index last] -state]
3970}
3971# -- Commit Menu
3973#
3974menu .mbar.commit
3975.mbar.commit add radiobutton \
3977 -label {New Commit} \
3978 -command do_select_commit_type \
3979 -variable selected_commit_type \
3980 -value new \
3981 -font font_ui
3982lappend disable_on_lock \
3983 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3984.mbar.commit add radiobutton \
3986 -label {Amend Last Commit} \
3987 -command do_select_commit_type \
3988 -variable selected_commit_type \
3989 -value amend \
3990 -font font_ui
3991lappend disable_on_lock \
3992 [list .mbar.commit entryconf [.mbar.commit index last] -state]
3993.mbar.commit add separator
3995.mbar.commit add command -label Rescan \
3997 -command do_rescan \
3998 -accelerator F5 \
3999 -font font_ui
4000lappend disable_on_lock \
4001 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4002.mbar.commit add command -label {Add To Commit} \
4004 -command do_add_selection \
4005 -font font_ui
4006lappend disable_on_lock \
4007 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4008.mbar.commit add command -label {Add All To Commit} \
4010 -command do_add_all \
4011 -accelerator $M1T-I \
4012 -font font_ui
4013lappend disable_on_lock \
4014 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4015.mbar.commit add command -label {Unstage From Commit} \
4017 -command do_unstage_selection \
4018 -font font_ui
4019lappend disable_on_lock \
4020 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4021.mbar.commit add command -label {Revert Changes} \
4023 -command do_revert_selection \
4024 -font font_ui
4025lappend disable_on_lock \
4026 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4027.mbar.commit add separator
4029.mbar.commit add command -label {Sign Off} \
4031 -command do_signoff \
4032 -accelerator $M1T-S \
4033 -font font_ui
4034.mbar.commit add command -label Commit \
4036 -command do_commit \
4037 -accelerator $M1T-Return \
4038 -font font_ui
4039lappend disable_on_lock \
4040 [list .mbar.commit entryconf [.mbar.commit index last] -state]
4041# -- Transport menus
4043#
4044if {!$single_commit} {
4045 menu .mbar.fetch
4046 menu .mbar.push
4047 .mbar.push add command -label {Push...} \
4049 -command do_push_anywhere \
4050 -font font_ui
4051}
4052if {[is_MacOSX]} {
4054 # -- Apple Menu (Mac OS X only)
4055 #
4056 .mbar add cascade -label Apple -menu .mbar.apple
4057 menu .mbar.apple
4058 .mbar.apple add command -label "About [appname]" \
4060 -command do_about \
4061 -font font_ui
4062 .mbar.apple add command -label "[appname] Options..." \
4063 -command do_options \
4064 -font font_ui
4065} else {
4066 # -- Edit Menu
4067 #
4068 .mbar.edit add separator
4069 .mbar.edit add command -label {Options...} \
4070 -command do_options \
4071 -font font_ui
4072 # -- Tools Menu
4074 #
4075 if {[file exists /usr/local/miga/lib/gui-miga]
4076 && [file exists .pvcsrc]} {
4077 proc do_miga {} {
4078 global ui_status_value
4079 if {![lock_index update]} return
4080 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
4081 set miga_fd [open "|$cmd" r]
4082 fconfigure $miga_fd -blocking 0
4083 fileevent $miga_fd readable [list miga_done $miga_fd]
4084 set ui_status_value {Running miga...}
4085 }
4086 proc miga_done {fd} {
4087 read $fd 512
4088 if {[eof $fd]} {
4089 close $fd
4090 unlock_index
4091 rescan [list set ui_status_value {Ready.}]
4092 }
4093 }
4094 .mbar add cascade -label Tools -menu .mbar.tools
4095 menu .mbar.tools
4096 .mbar.tools add command -label "Migrate" \
4097 -command do_miga \
4098 -font font_ui
4099 lappend disable_on_lock \
4100 [list .mbar.tools entryconf [.mbar.tools index last] -state]
4101 }
4102 # -- Help Menu
4104 #
4105 .mbar add cascade -label Help -menu .mbar.help
4106 menu .mbar.help
4107 .mbar.help add command -label "About [appname]" \
4109 -command do_about \
4110 -font font_ui
4111}
4112# -- Branch Control
4115#
4116frame .branch \
4117 -borderwidth 1 \
4118 -relief sunken
4119label .branch.l1 \
4120 -text {Current Branch:} \
4121 -anchor w \
4122 -justify left \
4123 -font font_ui
4124label .branch.cb \
4125 -textvariable current_branch \
4126 -anchor w \
4127 -justify left \
4128 -font font_ui
4129pack .branch.l1 -side left
4130pack .branch.cb -side left -fill x
4131pack .branch -side top -fill x
4132# -- Main Window Layout
4134#
4135panedwindow .vpane -orient vertical
4136panedwindow .vpane.files -orient horizontal
4137.vpane add .vpane.files -sticky nsew -height 100 -width 200
4138pack .vpane -anchor n -side top -fill both -expand 1
4139# -- Index File List
4141#
4142frame .vpane.files.index -height 100 -width 200
4143label .vpane.files.index.title -text {Changes To Be Committed} \
4144 -background green \
4145 -font font_ui
4146text $ui_index -background white -borderwidth 0 \
4147 -width 20 -height 10 \
4148 -wrap none \
4149 -font font_ui \
4150 -cursor $cursor_ptr \
4151 -xscrollcommand {.vpane.files.index.sx set} \
4152 -yscrollcommand {.vpane.files.index.sy set} \
4153 -state disabled
4154scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
4155scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
4156pack .vpane.files.index.title -side top -fill x
4157pack .vpane.files.index.sx -side bottom -fill x
4158pack .vpane.files.index.sy -side right -fill y
4159pack $ui_index -side left -fill both -expand 1
4160.vpane.files add .vpane.files.index -sticky nsew
4161# -- Working Directory File List
4163#
4164frame .vpane.files.workdir -height 100 -width 200
4165label .vpane.files.workdir.title -text {Changed But Not Updated} \
4166 -background red \
4167 -font font_ui
4168text $ui_workdir -background white -borderwidth 0 \
4169 -width 20 -height 10 \
4170 -wrap none \
4171 -font font_ui \
4172 -cursor $cursor_ptr \
4173 -xscrollcommand {.vpane.files.workdir.sx set} \
4174 -yscrollcommand {.vpane.files.workdir.sy set} \
4175 -state disabled
4176scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
4177scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
4178pack .vpane.files.workdir.title -side top -fill x
4179pack .vpane.files.workdir.sx -side bottom -fill x
4180pack .vpane.files.workdir.sy -side right -fill y
4181pack $ui_workdir -side left -fill both -expand 1
4182.vpane.files add .vpane.files.workdir -sticky nsew
4183foreach i [list $ui_index $ui_workdir] {
4185 $i tag conf in_diff -font font_uibold
4186 $i tag conf in_sel \
4187 -background [$i cget -foreground] \
4188 -foreground [$i cget -background]
4189}
4190unset i
4191# -- Diff and Commit Area
4193#
4194frame .vpane.lower -height 300 -width 400
4195frame .vpane.lower.commarea
4196frame .vpane.lower.diff -relief sunken -borderwidth 1
4197pack .vpane.lower.commarea -side top -fill x
4198pack .vpane.lower.diff -side bottom -fill both -expand 1
4199.vpane add .vpane.lower -sticky nsew
4200# -- Commit Area Buttons
4202#
4203frame .vpane.lower.commarea.buttons
4204label .vpane.lower.commarea.buttons.l -text {} \
4205 -anchor w \
4206 -justify left \
4207 -font font_ui
4208pack .vpane.lower.commarea.buttons.l -side top -fill x
4209pack .vpane.lower.commarea.buttons -side left -fill y
4210button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
4212 -command do_rescan \
4213 -font font_ui
4214pack .vpane.lower.commarea.buttons.rescan -side top -fill x
4215lappend disable_on_lock \
4216 {.vpane.lower.commarea.buttons.rescan conf -state}
4217button .vpane.lower.commarea.buttons.incall -text {Add All} \
4219 -command do_add_all \
4220 -font font_ui
4221pack .vpane.lower.commarea.buttons.incall -side top -fill x
4222lappend disable_on_lock \
4223 {.vpane.lower.commarea.buttons.incall conf -state}
4224button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
4226 -command do_signoff \
4227 -font font_ui
4228pack .vpane.lower.commarea.buttons.signoff -side top -fill x
4229button .vpane.lower.commarea.buttons.commit -text {Commit} \
4231 -command do_commit \
4232 -font font_ui
4233pack .vpane.lower.commarea.buttons.commit -side top -fill x
4234lappend disable_on_lock \
4235 {.vpane.lower.commarea.buttons.commit conf -state}
4236# -- Commit Message Buffer
4238#
4239frame .vpane.lower.commarea.buffer
4240frame .vpane.lower.commarea.buffer.header
4241set ui_comm .vpane.lower.commarea.buffer.t
4242set ui_coml .vpane.lower.commarea.buffer.header.l
4243radiobutton .vpane.lower.commarea.buffer.header.new \
4244 -text {New Commit} \
4245 -command do_select_commit_type \
4246 -variable selected_commit_type \
4247 -value new \
4248 -font font_ui
4249lappend disable_on_lock \
4250 [list .vpane.lower.commarea.buffer.header.new conf -state]
4251radiobutton .vpane.lower.commarea.buffer.header.amend \
4252 -text {Amend Last Commit} \
4253 -command do_select_commit_type \
4254 -variable selected_commit_type \
4255 -value amend \
4256 -font font_ui
4257lappend disable_on_lock \
4258 [list .vpane.lower.commarea.buffer.header.amend conf -state]
4259label $ui_coml \
4260 -anchor w \
4261 -justify left \
4262 -font font_ui
4263proc trace_commit_type {varname args} {
4264 global ui_coml commit_type
4265 switch -glob -- $commit_type {
4266 initial {set txt {Initial Commit Message:}}
4267 amend {set txt {Amended Commit Message:}}
4268 amend-initial {set txt {Amended Initial Commit Message:}}
4269 amend-merge {set txt {Amended Merge Commit Message:}}
4270 merge {set txt {Merge Commit Message:}}
4271 * {set txt {Commit Message:}}
4272 }
4273 $ui_coml conf -text $txt
4274}
4275trace add variable commit_type write trace_commit_type
4276pack $ui_coml -side left -fill x
4277pack .vpane.lower.commarea.buffer.header.amend -side right
4278pack .vpane.lower.commarea.buffer.header.new -side right
4279text $ui_comm -background white -borderwidth 1 \
4281 -undo true \
4282 -maxundo 20 \
4283 -autoseparators true \
4284 -relief sunken \
4285 -width 75 -height 9 -wrap none \
4286 -font font_diff \
4287 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
4288scrollbar .vpane.lower.commarea.buffer.sby \
4289 -command [list $ui_comm yview]
4290pack .vpane.lower.commarea.buffer.header -side top -fill x
4291pack .vpane.lower.commarea.buffer.sby -side right -fill y
4292pack $ui_comm -side left -fill y
4293pack .vpane.lower.commarea.buffer -side left -fill y
4294# -- Commit Message Buffer Context Menu
4296#
4297set ctxm .vpane.lower.commarea.buffer.ctxm
4298menu $ctxm -tearoff 0
4299$ctxm add command \
4300 -label {Cut} \
4301 -font font_ui \
4302 -command {tk_textCut $ui_comm}
4303$ctxm add command \
4304 -label {Copy} \
4305 -font font_ui \
4306 -command {tk_textCopy $ui_comm}
4307$ctxm add command \
4308 -label {Paste} \
4309 -font font_ui \
4310 -command {tk_textPaste $ui_comm}
4311$ctxm add command \
4312 -label {Delete} \
4313 -font font_ui \
4314 -command {$ui_comm delete sel.first sel.last}
4315$ctxm add separator
4316$ctxm add command \
4317 -label {Select All} \
4318 -font font_ui \
4319 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
4320$ctxm add command \
4321 -label {Copy All} \
4322 -font font_ui \
4323 -command {
4324 $ui_comm tag add sel 0.0 end
4325 tk_textCopy $ui_comm
4326 $ui_comm tag remove sel 0.0 end
4327 }
4328$ctxm add separator
4329$ctxm add command \
4330 -label {Sign Off} \
4331 -font font_ui \
4332 -command do_signoff
4333bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
4334# -- Diff Header
4336#
4337set current_diff_path {}
4338set current_diff_side {}
4339set diff_actions [list]
4340proc trace_current_diff_path {varname args} {
4341 global current_diff_path diff_actions file_states
4342 if {$current_diff_path eq {}} {
4343 set s {}
4344 set f {}
4345 set p {}
4346 set o disabled
4347 } else {
4348 set p $current_diff_path
4349 set s [mapdesc [lindex $file_states($p) 0] $p]
4350 set f {File:}
4351 set p [escape_path $p]
4352 set o normal
4353 }
4354 .vpane.lower.diff.header.status configure -text $s
4356 .vpane.lower.diff.header.file configure -text $f
4357 .vpane.lower.diff.header.path configure -text $p
4358 foreach w $diff_actions {
4359 uplevel #0 $w $o
4360 }
4361}
4362trace add variable current_diff_path write trace_current_diff_path
4363frame .vpane.lower.diff.header -background orange
4365label .vpane.lower.diff.header.status \
4366 -background orange \
4367 -width $max_status_desc \
4368 -anchor w \
4369 -justify left \
4370 -font font_ui
4371label .vpane.lower.diff.header.file \
4372 -background orange \
4373 -anchor w \
4374 -justify left \
4375 -font font_ui
4376label .vpane.lower.diff.header.path \
4377 -background orange \
4378 -anchor w \
4379 -justify left \
4380 -font font_ui
4381pack .vpane.lower.diff.header.status -side left
4382pack .vpane.lower.diff.header.file -side left
4383pack .vpane.lower.diff.header.path -fill x
4384set ctxm .vpane.lower.diff.header.ctxm
4385menu $ctxm -tearoff 0
4386$ctxm add command \
4387 -label {Copy} \
4388 -font font_ui \
4389 -command {
4390 clipboard clear
4391 clipboard append \
4392 -format STRING \
4393 -type STRING \
4394 -- $current_diff_path
4395 }
4396lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4397bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
4398# -- Diff Body
4400#
4401frame .vpane.lower.diff.body
4402set ui_diff .vpane.lower.diff.body.t
4403text $ui_diff -background white -borderwidth 0 \
4404 -width 80 -height 15 -wrap none \
4405 -font font_diff \
4406 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
4407 -yscrollcommand {.vpane.lower.diff.body.sby set} \
4408 -state disabled
4409scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
4410 -command [list $ui_diff xview]
4411scrollbar .vpane.lower.diff.body.sby -orient vertical \
4412 -command [list $ui_diff yview]
4413pack .vpane.lower.diff.body.sbx -side bottom -fill x
4414pack .vpane.lower.diff.body.sby -side right -fill y
4415pack $ui_diff -side left -fill both -expand 1
4416pack .vpane.lower.diff.header -side top -fill x
4417pack .vpane.lower.diff.body -side bottom -fill both -expand 1
4418$ui_diff tag conf d_cr -elide true
4420$ui_diff tag conf d_@ -foreground blue -font font_diffbold
4421$ui_diff tag conf d_+ -foreground {#00a000}
4422$ui_diff tag conf d_- -foreground red
4423$ui_diff tag conf d_++ -foreground {#00a000}
4425$ui_diff tag conf d_-- -foreground red
4426$ui_diff tag conf d_+s \
4427 -foreground {#00a000} \
4428 -background {#e2effa}
4429$ui_diff tag conf d_-s \
4430 -foreground red \
4431 -background {#e2effa}
4432$ui_diff tag conf d_s+ \
4433 -foreground {#00a000} \
4434 -background ivory1
4435$ui_diff tag conf d_s- \
4436 -foreground red \
4437 -background ivory1
4438$ui_diff tag conf d<<<<<<< \
4440 -foreground orange \
4441 -font font_diffbold
4442$ui_diff tag conf d======= \
4443 -foreground orange \
4444 -font font_diffbold
4445$ui_diff tag conf d>>>>>>> \
4446 -foreground orange \
4447 -font font_diffbold
4448$ui_diff tag raise sel
4450# -- Diff Body Context Menu
4452#
4453set ctxm .vpane.lower.diff.body.ctxm
4454menu $ctxm -tearoff 0
4455$ctxm add command \
4456 -label {Refresh} \
4457 -font font_ui \
4458 -command reshow_diff
4459lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4460$ctxm add command \
4461 -label {Copy} \
4462 -font font_ui \
4463 -command {tk_textCopy $ui_diff}
4464lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4465$ctxm add command \
4466 -label {Select All} \
4467 -font font_ui \
4468 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
4469lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4470$ctxm add command \
4471 -label {Copy All} \
4472 -font font_ui \
4473 -command {
4474 $ui_diff tag add sel 0.0 end
4475 tk_textCopy $ui_diff
4476 $ui_diff tag remove sel 0.0 end
4477 }
4478lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4479$ctxm add separator
4480$ctxm add command \
4481 -label {Apply/Reverse Hunk} \
4482 -font font_ui \
4483 -command {apply_hunk $cursorX $cursorY}
4484set ui_diff_applyhunk [$ctxm index last]
4485lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
4486$ctxm add separator
4487$ctxm add command \
4488 -label {Decrease Font Size} \
4489 -font font_ui \
4490 -command {incr_font_size font_diff -1}
4491lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4492$ctxm add command \
4493 -label {Increase Font Size} \
4494 -font font_ui \
4495 -command {incr_font_size font_diff 1}
4496lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4497$ctxm add separator
4498$ctxm add command \
4499 -label {Show Less Context} \
4500 -font font_ui \
4501 -command {if {$repo_config(gui.diffcontext) >= 2} {
4502 incr repo_config(gui.diffcontext) -1
4503 reshow_diff
4504 }}
4505lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4506$ctxm add command \
4507 -label {Show More Context} \
4508 -font font_ui \
4509 -command {
4510 incr repo_config(gui.diffcontext)
4511 reshow_diff
4512 }
4513lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
4514$ctxm add separator
4515$ctxm add command -label {Options...} \
4516 -font font_ui \
4517 -command do_options
4518bind_button3 $ui_diff "
4519 set cursorX %x
4520 set cursorY %y
4521 if {\$ui_index eq \$current_diff_side} {
4522 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
4523 } else {
4524 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
4525 }
4526 tk_popup $ctxm %X %Y
4527"
4528unset ui_diff_applyhunk
4529# -- Status Bar
4531#
4532set ui_status_value {Initializing...}
4533label .status -textvariable ui_status_value \
4534 -anchor w \
4535 -justify left \
4536 -borderwidth 1 \
4537 -relief sunken \
4538 -font font_ui
4539pack .status -anchor w -side bottom -fill x
4540# -- Load geometry
4542#
4543catch {
4544set gm $repo_config(gui.geometry)
4545wm geometry . [lindex $gm 0]
4546.vpane sash place 0 \
4547 [lindex [.vpane sash coord 0] 0] \
4548 [lindex $gm 1]
4549.vpane.files sash place 0 \
4550 [lindex $gm 2] \
4551 [lindex [.vpane.files sash coord 0] 1]
4552unset gm
4553}
4554# -- Key Bindings
4556#
4557bind $ui_comm <$M1B-Key-Return> {do_commit;break}
4558bind $ui_comm <$M1B-Key-i> {do_add_all;break}
4559bind $ui_comm <$M1B-Key-I> {do_add_all;break}
4560bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
4561bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
4562bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
4563bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
4564bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
4565bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
4566bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4567bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4568bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
4570bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
4571bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
4572bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
4573bind $ui_diff <$M1B-Key-v> {break}
4574bind $ui_diff <$M1B-Key-V> {break}
4575bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
4576bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
4577bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
4578bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
4579bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
4580bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
4581bind $ui_diff <Button-1> {focus %W}
4582if {!$single_commit} {
4584 bind . <$M1B-Key-n> do_create_branch
4585 bind . <$M1B-Key-N> do_create_branch
4586}
4587bind . <Destroy> do_quit
4589bind all <Key-F5> do_rescan
4590bind all <$M1B-Key-r> do_rescan
4591bind all <$M1B-Key-R> do_rescan
4592bind . <$M1B-Key-s> do_signoff
4593bind . <$M1B-Key-S> do_signoff
4594bind . <$M1B-Key-i> do_add_all
4595bind . <$M1B-Key-I> do_add_all
4596bind . <$M1B-Key-Return> do_commit
4597bind all <$M1B-Key-q> do_quit
4598bind all <$M1B-Key-Q> do_quit
4599bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
4600bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
4601foreach i [list $ui_index $ui_workdir] {
4602 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
4603 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
4604 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
4605}
4606unset i
4607set file_lists($ui_index) [list]
4609set file_lists($ui_workdir) [list]
4610set HEAD {}
4612set PARENT {}
4613set MERGE_HEAD [list]
4614set commit_type {}
4615set empty_tree {}
4616set current_branch {}
4617set current_diff_path {}
4618set selected_commit_type new
4619wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
4621focus -force $ui_comm
4622# -- Warn the user about environmental problems. Cygwin's Tcl
4624# does *not* pass its env array onto any processes it spawns.
4625# This means that git processes get none of our environment.
4626#
4627if {[is_Windows]} {
4628 set ignored_env 0
4629 set suggest_user {}
4630 set msg "Possible environment issues exist.
4631The following environment variables are probably
4633going to be ignored by any Git subprocess run
4634by [appname]:
4635"
4637 foreach name [array names env] {
4638 switch -regexp -- $name {
4639 {^GIT_INDEX_FILE$} -
4640 {^GIT_OBJECT_DIRECTORY$} -
4641 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
4642 {^GIT_DIFF_OPTS$} -
4643 {^GIT_EXTERNAL_DIFF$} -
4644 {^GIT_PAGER$} -
4645 {^GIT_TRACE$} -
4646 {^GIT_CONFIG$} -
4647 {^GIT_CONFIG_LOCAL$} -
4648 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
4649 append msg " - $name\n"
4650 incr ignored_env
4651 }
4652 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
4653 append msg " - $name\n"
4654 incr ignored_env
4655 set suggest_user $name
4656 }
4657 }
4658 }
4659 if {$ignored_env > 0} {
4660 append msg "
4661This is due to a known issue with the
4662Tcl binary distributed by Cygwin."
4663 if {$suggest_user ne {}} {
4665 append msg "
4666A good replacement for $suggest_user
4668is placing values for the user.name and
4669user.email settings into your personal
4670~/.gitconfig file.
4671"
4672 }
4673 warn_popup $msg
4674 }
4675 unset ignored_env msg suggest_user name
4676}
4677# -- Only initialize complex UI if we are going to stay running.
4679#
4680if {!$single_commit} {
4681 load_all_remotes
4682 load_all_heads
4683 populate_branch_menu
4685 populate_fetch_menu
4686 populate_push_menu
4687}
4688# -- Only suggest a gc run if we are going to stay running.
4690#
4691if {!$single_commit} {
4692 set object_limit 2000
4693 if {[is_Windows]} {set object_limit 200}
4694 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
4695 if {$objects_current >= $object_limit} {
4696 if {[ask_popup \
4697 "This repository currently has $objects_current loose objects.
4698To maintain optimal performance it is strongly
4700recommended that you compress the database
4701when more than $object_limit loose objects exist.
4702Compress the database now?"] eq yes} {
4704 do_gc
4705 }
4706 }
4707 unset object_limit _junk objects_current
4708}
4709lock_index begin-read
4711after 1 do_rescan