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 _gitexec {}
30set _reponame {}
31set _iscygwin {}
32proc appname {} {
34 global _appname
35 return $_appname
36}
37proc gitdir {args} {
39 global _gitdir
40 if {$args eq {}} {
41 return $_gitdir
42 }
43 return [eval [concat [list file join $_gitdir] $args]]
44}
45proc gitexec {args} {
47 global _gitexec
48 if {$_gitexec eq {}} {
49 if {[catch {set _gitexec [exec git --exec-path]} err]} {
50 error "Git not installed?\n\n$err"
51 }
52 }
53 if {$args eq {}} {
54 return $_gitexec
55 }
56 return [eval [concat [list file join $_gitexec] $args]]
57}
58proc reponame {} {
60 global _reponame
61 return $_reponame
62}
63proc is_MacOSX {} {
65 global tcl_platform tk_library
66 if {[tk windowingsystem] eq {aqua}} {
67 return 1
68 }
69 return 0
70}
71proc is_Windows {} {
73 global tcl_platform
74 if {$tcl_platform(platform) eq {windows}} {
75 return 1
76 }
77 return 0
78}
79proc is_Cygwin {} {
81 global tcl_platform _iscygwin
82 if {$_iscygwin eq {}} {
83 if {$tcl_platform(platform) eq {windows}} {
84 if {[catch {set p [exec cygpath --windir]} err]} {
85 set _iscygwin 0
86 } else {
87 set _iscygwin 1
88 }
89 } else {
90 set _iscygwin 0
91 }
92 }
93 return $_iscygwin
94}
95proc is_enabled {option} {
97 global enabled_options
98 if {[catch {set on $enabled_options($option)}]} {return 0}
99 return $on
100}
101proc enable_option {option} {
103 global enabled_options
104 set enabled_options($option) 1
105}
106proc disable_option {option} {
108 global enabled_options
109 set enabled_options($option) 0
110}
111######################################################################
113##
114## config
115proc is_many_config {name} {
117 switch -glob -- $name {
118 remote.*.fetch -
119 remote.*.push
120 {return 1}
121 *
122 {return 0}
123 }
124}
125proc is_config_true {name} {
127 global repo_config
128 if {[catch {set v $repo_config($name)}]} {
129 return 0
130 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
131 return 1
132 } else {
133 return 0
134 }
135}
136proc load_config {include_global} {
138 global repo_config global_config default_config
139 array unset global_config
141 if {$include_global} {
142 catch {
143 set fd_rc [open "| git config --global --list" r]
144 while {[gets $fd_rc line] >= 0} {
145 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
146 if {[is_many_config $name]} {
147 lappend global_config($name) $value
148 } else {
149 set global_config($name) $value
150 }
151 }
152 }
153 close $fd_rc
154 }
155 }
156 array unset repo_config
158 catch {
159 set fd_rc [open "| git config --list" r]
160 while {[gets $fd_rc line] >= 0} {
161 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
162 if {[is_many_config $name]} {
163 lappend repo_config($name) $value
164 } else {
165 set repo_config($name) $value
166 }
167 }
168 }
169 close $fd_rc
170 }
171 foreach name [array names default_config] {
173 if {[catch {set v $global_config($name)}]} {
174 set global_config($name) $default_config($name)
175 }
176 if {[catch {set v $repo_config($name)}]} {
177 set repo_config($name) $default_config($name)
178 }
179 }
180}
181proc save_config {} {
183 global default_config font_descs
184 global repo_config global_config
185 global repo_config_new global_config_new
186 foreach option $font_descs {
188 set name [lindex $option 0]
189 set font [lindex $option 1]
190 font configure $font \
191 -family $global_config_new(gui.$font^^family) \
192 -size $global_config_new(gui.$font^^size)
193 font configure ${font}bold \
194 -family $global_config_new(gui.$font^^family) \
195 -size $global_config_new(gui.$font^^size)
196 set global_config_new(gui.$name) [font configure $font]
197 unset global_config_new(gui.$font^^family)
198 unset global_config_new(gui.$font^^size)
199 }
200 foreach name [array names default_config] {
202 set value $global_config_new($name)
203 if {$value ne $global_config($name)} {
204 if {$value eq $default_config($name)} {
205 catch {exec git config --global --unset $name}
206 } else {
207 regsub -all "\[{}\]" $value {"} value
208 exec git config --global $name $value
209 }
210 set global_config($name) $value
211 if {$value eq $repo_config($name)} {
212 catch {exec git config --unset $name}
213 set repo_config($name) $value
214 }
215 }
216 }
217 foreach name [array names default_config] {
219 set value $repo_config_new($name)
220 if {$value ne $repo_config($name)} {
221 if {$value eq $global_config($name)} {
222 catch {exec git config --unset $name}
223 } else {
224 regsub -all "\[{}\]" $value {"} value
225 exec git config $name $value
226 }
227 set repo_config($name) $value
228 }
229 }
230}
231proc error_popup {msg} {
233 set title [appname]
234 if {[reponame] ne {}} {
235 append title " ([reponame])"
236 }
237 set cmd [list tk_messageBox \
238 -icon error \
239 -type ok \
240 -title "$title: error" \
241 -message $msg]
242 if {[winfo ismapped .]} {
243 lappend cmd -parent .
244 }
245 eval $cmd
246}
247proc warn_popup {msg} {
249 set title [appname]
250 if {[reponame] ne {}} {
251 append title " ([reponame])"
252 }
253 set cmd [list tk_messageBox \
254 -icon warning \
255 -type ok \
256 -title "$title: warning" \
257 -message $msg]
258 if {[winfo ismapped .]} {
259 lappend cmd -parent .
260 }
261 eval $cmd
262}
263proc info_popup {msg {parent .}} {
265 set title [appname]
266 if {[reponame] ne {}} {
267 append title " ([reponame])"
268 }
269 tk_messageBox \
270 -parent $parent \
271 -icon info \
272 -type ok \
273 -title $title \
274 -message $msg
275}
276proc ask_popup {msg} {
278 set title [appname]
279 if {[reponame] ne {}} {
280 append title " ([reponame])"
281 }
282 return [tk_messageBox \
283 -parent . \
284 -icon question \
285 -type yesno \
286 -title $title \
287 -message $msg]
288}
289######################################################################
291##
292## repository setup
293if { [catch {set _gitdir $env(GIT_DIR)}]
295 && [catch {set _gitdir [exec git rev-parse --git-dir]} err]} {
296 catch {wm withdraw .}
297 error_popup "Cannot find the git directory:\n\n$err"
298 exit 1
299}
300if {![file isdirectory $_gitdir] && [is_Cygwin]} {
301 catch {set _gitdir [exec cygpath --unix $_gitdir]}
302}
303if {![file isdirectory $_gitdir]} {
304 catch {wm withdraw .}
305 error_popup "Git directory not found:\n\n$_gitdir"
306 exit 1
307}
308if {[lindex [file split $_gitdir] end] ne {.git}} {
309 catch {wm withdraw .}
310 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
311 exit 1
312}
313if {[catch {cd [file dirname $_gitdir]} err]} {
314 catch {wm withdraw .}
315 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
316 exit 1
317}
318set _reponame [lindex [file split \
319 [file normalize [file dirname $_gitdir]]] \
320 end]
321######################################################################
323##
324## task management
325set rescan_active 0
327set diff_active 0
328set last_clicked {}
329set disable_on_lock [list]
331set index_lock_type none
332proc lock_index {type} {
334 global index_lock_type disable_on_lock
335 if {$index_lock_type eq {none}} {
337 set index_lock_type $type
338 foreach w $disable_on_lock {
339 uplevel #0 $w disabled
340 }
341 return 1
342 } elseif {$index_lock_type eq "begin-$type"} {
343 set index_lock_type $type
344 return 1
345 }
346 return 0
347}
348proc unlock_index {} {
350 global index_lock_type disable_on_lock
351 set index_lock_type none
353 foreach w $disable_on_lock {
354 uplevel #0 $w normal
355 }
356}
357######################################################################
359##
360## status
361proc repository_state {ctvar hdvar mhvar} {
363 global current_branch
364 upvar $ctvar ct $hdvar hd $mhvar mh
365 set mh [list]
367 if {[catch {set current_branch [exec git symbolic-ref HEAD]}]} {
369 set current_branch {}
370 } else {
371 regsub ^refs/((heads|tags|remotes)/)? \
372 $current_branch \
373 {} \
374 current_branch
375 }
376 if {[catch {set hd [exec git rev-parse --verify HEAD]}]} {
378 set hd {}
379 set ct initial
380 return
381 }
382 set merge_head [gitdir MERGE_HEAD]
384 if {[file exists $merge_head]} {
385 set ct merge
386 set fd_mh [open $merge_head r]
387 while {[gets $fd_mh line] >= 0} {
388 lappend mh $line
389 }
390 close $fd_mh
391 return
392 }
393 set ct normal
395}
396proc PARENT {} {
398 global PARENT empty_tree
399 set p [lindex $PARENT 0]
401 if {$p ne {}} {
402 return $p
403 }
404 if {$empty_tree eq {}} {
405 set empty_tree [exec git mktree << {}]
406 }
407 return $empty_tree
408}
409proc rescan {after {honor_trustmtime 1}} {
411 global HEAD PARENT MERGE_HEAD commit_type
412 global ui_index ui_workdir ui_status_value ui_comm
413 global rescan_active file_states
414 global repo_config
415 if {$rescan_active > 0 || ![lock_index read]} return
417 repository_state newType newHEAD newMERGE_HEAD
419 if {[string match amend* $commit_type]
420 && $newType eq {normal}
421 && $newHEAD eq $HEAD} {
422 } else {
423 set HEAD $newHEAD
424 set PARENT $newHEAD
425 set MERGE_HEAD $newMERGE_HEAD
426 set commit_type $newType
427 }
428 array unset file_states
430 if {![$ui_comm edit modified]
432 || [string trim [$ui_comm get 0.0 end]] eq {}} {
433 if {[load_message GITGUI_MSG]} {
434 } elseif {[load_message MERGE_MSG]} {
435 } elseif {[load_message SQUASH_MSG]} {
436 }
437 $ui_comm edit reset
438 $ui_comm edit modified false
439 }
440 if {[is_enabled branch]} {
442 load_all_heads
443 populate_branch_menu
444 }
445 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
447 rescan_stage2 {} $after
448 } else {
449 set rescan_active 1
450 set ui_status_value {Refreshing file status...}
451 set cmd [list git update-index]
452 lappend cmd -q
453 lappend cmd --unmerged
454 lappend cmd --ignore-missing
455 lappend cmd --refresh
456 set fd_rf [open "| $cmd" r]
457 fconfigure $fd_rf -blocking 0 -translation binary
458 fileevent $fd_rf readable \
459 [list rescan_stage2 $fd_rf $after]
460 }
461}
462proc rescan_stage2 {fd after} {
464 global ui_status_value
465 global rescan_active buf_rdi buf_rdf buf_rlo
466 if {$fd ne {}} {
468 read $fd
469 if {![eof $fd]} return
470 close $fd
471 }
472 set ls_others [list | git ls-files --others -z \
474 --exclude-per-directory=.gitignore]
475 set info_exclude [gitdir info exclude]
476 if {[file readable $info_exclude]} {
477 lappend ls_others "--exclude-from=$info_exclude"
478 }
479 set buf_rdi {}
481 set buf_rdf {}
482 set buf_rlo {}
483 set rescan_active 3
485 set ui_status_value {Scanning for modified files ...}
486 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
487 set fd_df [open "| git diff-files -z" r]
488 set fd_lo [open $ls_others r]
489 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
491 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
492 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
493 fileevent $fd_di readable [list read_diff_index $fd_di $after]
494 fileevent $fd_df readable [list read_diff_files $fd_df $after]
495 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
496}
497proc load_message {file} {
499 global ui_comm
500 set f [gitdir $file]
502 if {[file isfile $f]} {
503 if {[catch {set fd [open $f r]}]} {
504 return 0
505 }
506 set content [string trim [read $fd]]
507 close $fd
508 regsub -all -line {[ \r\t]+$} $content {} content
509 $ui_comm delete 0.0 end
510 $ui_comm insert end $content
511 return 1
512 }
513 return 0
514}
515proc read_diff_index {fd after} {
517 global buf_rdi
518 append buf_rdi [read $fd]
520 set c 0
521 set n [string length $buf_rdi]
522 while {$c < $n} {
523 set z1 [string first "\0" $buf_rdi $c]
524 if {$z1 == -1} break
525 incr z1
526 set z2 [string first "\0" $buf_rdi $z1]
527 if {$z2 == -1} break
528 incr c
530 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
531 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
532 merge_state \
533 [encoding convertfrom $p] \
534 [lindex $i 4]? \
535 [list [lindex $i 0] [lindex $i 2]] \
536 [list]
537 set c $z2
538 incr c
539 }
540 if {$c < $n} {
541 set buf_rdi [string range $buf_rdi $c end]
542 } else {
543 set buf_rdi {}
544 }
545 rescan_done $fd buf_rdi $after
547}
548proc read_diff_files {fd after} {
550 global buf_rdf
551 append buf_rdf [read $fd]
553 set c 0
554 set n [string length $buf_rdf]
555 while {$c < $n} {
556 set z1 [string first "\0" $buf_rdf $c]
557 if {$z1 == -1} break
558 incr z1
559 set z2 [string first "\0" $buf_rdf $z1]
560 if {$z2 == -1} break
561 incr c
563 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
564 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
565 merge_state \
566 [encoding convertfrom $p] \
567 ?[lindex $i 4] \
568 [list] \
569 [list [lindex $i 0] [lindex $i 2]]
570 set c $z2
571 incr c
572 }
573 if {$c < $n} {
574 set buf_rdf [string range $buf_rdf $c end]
575 } else {
576 set buf_rdf {}
577 }
578 rescan_done $fd buf_rdf $after
580}
581proc read_ls_others {fd after} {
583 global buf_rlo
584 append buf_rlo [read $fd]
586 set pck [split $buf_rlo "\0"]
587 set buf_rlo [lindex $pck end]
588 foreach p [lrange $pck 0 end-1] {
589 merge_state [encoding convertfrom $p] ?O
590 }
591 rescan_done $fd buf_rlo $after
592}
593proc rescan_done {fd buf after} {
595 global rescan_active
596 global file_states repo_config
597 upvar $buf to_clear
598 if {![eof $fd]} return
600 set to_clear {}
601 close $fd
602 if {[incr rescan_active -1] > 0} return
603 prune_selection
605 unlock_index
606 display_all_files
607 reshow_diff
608 uplevel #0 $after
609}
610proc prune_selection {} {
612 global file_states selected_paths
613 foreach path [array names selected_paths] {
615 if {[catch {set still_here $file_states($path)}]} {
616 unset selected_paths($path)
617 }
618 }
619}
620######################################################################
622##
623## diff
624proc clear_diff {} {
626 global ui_diff current_diff_path current_diff_header
627 global ui_index ui_workdir
628 $ui_diff conf -state normal
630 $ui_diff delete 0.0 end
631 $ui_diff conf -state disabled
632 set current_diff_path {}
634 set current_diff_header {}
635 $ui_index tag remove in_diff 0.0 end
637 $ui_workdir tag remove in_diff 0.0 end
638}
639proc reshow_diff {} {
641 global ui_status_value file_states file_lists
642 global current_diff_path current_diff_side
643 set p $current_diff_path
645 if {$p eq {}
646 || $current_diff_side eq {}
647 || [catch {set s $file_states($p)}]
648 || [lsearch -sorted -exact $file_lists($current_diff_side) $p] == -1} {
649 clear_diff
650 } else {
651 show_diff $p $current_diff_side
652 }
653}
654proc handle_empty_diff {} {
656 global current_diff_path file_states file_lists
657 set path $current_diff_path
659 set s $file_states($path)
660 if {[lindex $s 0] ne {_M}} return
661 info_popup "No differences detected.
663[short_path $path] has no changes.
665The modification date of this file was updated
667by another application, but the content within
668the file was not changed.
669A rescan will be automatically started to find
671other files which may have the same state."
672 clear_diff
674 display_file $path __
675 rescan {set ui_status_value {Ready.}} 0
676}
677proc show_diff {path w {lno {}}} {
679 global file_states file_lists
680 global is_3way_diff diff_active repo_config
681 global ui_diff ui_status_value ui_index ui_workdir
682 global current_diff_path current_diff_side current_diff_header
683 if {$diff_active || ![lock_index read]} return
685 clear_diff
687 if {$lno == {}} {
688 set lno [lsearch -sorted -exact $file_lists($w) $path]
689 if {$lno >= 0} {
690 incr lno
691 }
692 }
693 if {$lno >= 1} {
694 $w tag add in_diff $lno.0 [expr {$lno + 1}].0
695 }
696 set s $file_states($path)
698 set m [lindex $s 0]
699 set is_3way_diff 0
700 set diff_active 1
701 set current_diff_path $path
702 set current_diff_side $w
703 set current_diff_header {}
704 set ui_status_value "Loading diff of [escape_path $path]..."
705 # - Git won't give us the diff, there's nothing to compare to!
707 #
708 if {$m eq {_O}} {
709 set max_sz [expr {128 * 1024}]
710 if {[catch {
711 set fd [open $path r]
712 set content [read $fd $max_sz]
713 close $fd
714 set sz [file size $path]
715 } err ]} {
716 set diff_active 0
717 unlock_index
718 set ui_status_value "Unable to display [escape_path $path]"
719 error_popup "Error loading file:\n\n$err"
720 return
721 }
722 $ui_diff conf -state normal
723 if {![catch {set type [exec file $path]}]} {
724 set n [string length $path]
725 if {[string equal -length $n $path $type]} {
726 set type [string range $type $n end]
727 regsub {^:?\s*} $type {} type
728 }
729 $ui_diff insert end "* $type\n" d_@
730 }
731 if {[string first "\0" $content] != -1} {
732 $ui_diff insert end \
733 "* Binary file (not showing content)." \
734 d_@
735 } else {
736 if {$sz > $max_sz} {
737 $ui_diff insert end \
738"* Untracked file is $sz bytes.
739* Showing only first $max_sz bytes.
740" d_@
741 }
742 $ui_diff insert end $content
743 if {$sz > $max_sz} {
744 $ui_diff insert end "
745* Untracked file clipped here by [appname].
746* To see the entire file, use an external editor.
747" d_@
748 }
749 }
750 $ui_diff conf -state disabled
751 set diff_active 0
752 unlock_index
753 set ui_status_value {Ready.}
754 return
755 }
756 set cmd [list | git]
758 if {$w eq $ui_index} {
759 lappend cmd diff-index
760 lappend cmd --cached
761 } elseif {$w eq $ui_workdir} {
762 if {[string index $m 0] eq {U}} {
763 lappend cmd diff
764 } else {
765 lappend cmd diff-files
766 }
767 }
768 lappend cmd -p
770 lappend cmd --no-color
771 if {$repo_config(gui.diffcontext) > 0} {
772 lappend cmd "-U$repo_config(gui.diffcontext)"
773 }
774 if {$w eq $ui_index} {
775 lappend cmd [PARENT]
776 }
777 lappend cmd --
778 lappend cmd $path
779 if {[catch {set fd [open $cmd r]} err]} {
781 set diff_active 0
782 unlock_index
783 set ui_status_value "Unable to display [escape_path $path]"
784 error_popup "Error loading diff:\n\n$err"
785 return
786 }
787 fconfigure $fd \
789 -blocking 0 \
790 -encoding binary \
791 -translation binary
792 fileevent $fd readable [list read_diff $fd]
793}
794proc read_diff {fd} {
796 global ui_diff ui_status_value diff_active
797 global is_3way_diff current_diff_header
798 $ui_diff conf -state normal
800 while {[gets $fd line] >= 0} {
801 # -- Cleanup uninteresting diff header lines.
802 #
803 if { [string match {diff --git *} $line]
804 || [string match {diff --cc *} $line]
805 || [string match {diff --combined *} $line]
806 || [string match {--- *} $line]
807 || [string match {+++ *} $line]} {
808 append current_diff_header $line "\n"
809 continue
810 }
811 if {[string match {index *} $line]} continue
812 if {$line eq {deleted file mode 120000}} {
813 set line "deleted symlink"
814 }
815 # -- Automatically detect if this is a 3 way diff.
817 #
818 if {[string match {@@@ *} $line]} {set is_3way_diff 1}
819 if {[string match {mode *} $line]
821 || [string match {new file *} $line]
822 || [string match {deleted file *} $line]
823 || [string match {Binary files * and * differ} $line]
824 || $line eq {\ No newline at end of file}
825 || [regexp {^\* Unmerged path } $line]} {
826 set tags {}
827 } elseif {$is_3way_diff} {
828 set op [string range $line 0 1]
829 switch -- $op {
830 { } {set tags {}}
831 {@@} {set tags d_@}
832 { +} {set tags d_s+}
833 { -} {set tags d_s-}
834 {+ } {set tags d_+s}
835 {- } {set tags d_-s}
836 {--} {set tags d_--}
837 {++} {
838 if {[regexp {^\+\+([<>]{7} |={7})} $line _g op]} {
839 set line [string replace $line 0 1 { }]
840 set tags d$op
841 } else {
842 set tags d_++
843 }
844 }
845 default {
846 puts "error: Unhandled 3 way diff marker: {$op}"
847 set tags {}
848 }
849 }
850 } else {
851 set op [string index $line 0]
852 switch -- $op {
853 { } {set tags {}}
854 {@} {set tags d_@}
855 {-} {set tags d_-}
856 {+} {
857 if {[regexp {^\+([<>]{7} |={7})} $line _g op]} {
858 set line [string replace $line 0 0 { }]
859 set tags d$op
860 } else {
861 set tags d_+
862 }
863 }
864 default {
865 puts "error: Unhandled 2 way diff marker: {$op}"
866 set tags {}
867 }
868 }
869 }
870 $ui_diff insert end $line $tags
871 if {[string index $line end] eq "\r"} {
872 $ui_diff tag add d_cr {end - 2c}
873 }
874 $ui_diff insert end "\n" $tags
875 }
876 $ui_diff conf -state disabled
877 if {[eof $fd]} {
879 close $fd
880 set diff_active 0
881 unlock_index
882 set ui_status_value {Ready.}
883 if {[$ui_diff index end] eq {2.0}} {
885 handle_empty_diff
886 }
887 }
888}
889proc apply_hunk {x y} {
891 global current_diff_path current_diff_header current_diff_side
892 global ui_diff ui_index file_states
893 if {$current_diff_path eq {} || $current_diff_header eq {}} return
895 if {![lock_index apply_hunk]} return
896 set apply_cmd {git apply --cached --whitespace=nowarn}
898 set mi [lindex $file_states($current_diff_path) 0]
899 if {$current_diff_side eq $ui_index} {
900 set mode unstage
901 lappend apply_cmd --reverse
902 if {[string index $mi 0] ne {M}} {
903 unlock_index
904 return
905 }
906 } else {
907 set mode stage
908 if {[string index $mi 1] ne {M}} {
909 unlock_index
910 return
911 }
912 }
913 set s_lno [lindex [split [$ui_diff index @$x,$y] .] 0]
915 set s_lno [$ui_diff search -backwards -regexp ^@@ $s_lno.0 0.0]
916 if {$s_lno eq {}} {
917 unlock_index
918 return
919 }
920 set e_lno [$ui_diff search -forwards -regexp ^@@ "$s_lno + 1 lines" end]
922 if {$e_lno eq {}} {
923 set e_lno end
924 }
925 if {[catch {
927 set p [open "| $apply_cmd" w]
928 fconfigure $p -translation binary -encoding binary
929 puts -nonewline $p $current_diff_header
930 puts -nonewline $p [$ui_diff get $s_lno $e_lno]
931 close $p} err]} {
932 error_popup "Failed to $mode selected hunk.\n\n$err"
933 unlock_index
934 return
935 }
936 $ui_diff conf -state normal
938 $ui_diff delete $s_lno $e_lno
939 $ui_diff conf -state disabled
940 if {[$ui_diff get 1.0 end] eq "\n"} {
942 set o _
943 } else {
944 set o ?
945 }
946 if {$current_diff_side eq $ui_index} {
948 set mi ${o}M
949 } elseif {[string index $mi 0] eq {_}} {
950 set mi M$o
951 } else {
952 set mi ?$o
953 }
954 unlock_index
955 display_file $current_diff_path $mi
956 if {$o eq {_}} {
957 clear_diff
958 }
959}
960######################################################################
962##
963## commit
964proc load_last_commit {} {
966 global HEAD PARENT MERGE_HEAD commit_type ui_comm
967 global repo_config
968 if {[llength $PARENT] == 0} {
970 error_popup {There is nothing to amend.
971You are about to create the initial commit.
973There is no commit before this to amend.
974}
975 return
976 }
977 repository_state curType curHEAD curMERGE_HEAD
979 if {$curType eq {merge}} {
980 error_popup {Cannot amend while merging.
981You are currently in the middle of a merge that
983has not been fully completed. You cannot amend
984the prior commit unless you first abort the
985current merge activity.
986}
987 return
988 }
989 set msg {}
991 set parents [list]
992 if {[catch {
993 set fd [open "| git cat-file commit $curHEAD" r]
994 fconfigure $fd -encoding binary -translation lf
995 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
996 set enc utf-8
997 }
998 while {[gets $fd line] > 0} {
999 if {[string match {parent *} $line]} {
1000 lappend parents [string range $line 7 end]
1001 } elseif {[string match {encoding *} $line]} {
1002 set enc [string tolower [string range $line 9 end]]
1003 }
1004 }
1005 fconfigure $fd -encoding $enc
1006 set msg [string trim [read $fd]]
1007 close $fd
1008 } err]} {
1009 error_popup "Error loading commit data for amend:\n\n$err"
1010 return
1011 }
1012 set HEAD $curHEAD
1014 set PARENT $parents
1015 set MERGE_HEAD [list]
1016 switch -- [llength $parents] {
1017 0 {set commit_type amend-initial}
1018 1 {set commit_type amend}
1019 default {set commit_type amend-merge}
1020 }
1021 $ui_comm delete 0.0 end
1023 $ui_comm insert end $msg
1024 $ui_comm edit reset
1025 $ui_comm edit modified false
1026 rescan {set ui_status_value {Ready.}}
1027}
1028proc create_new_commit {} {
1030 global commit_type ui_comm
1031 set commit_type normal
1033 $ui_comm delete 0.0 end
1034 $ui_comm edit reset
1035 $ui_comm edit modified false
1036 rescan {set ui_status_value {Ready.}}
1037}
1038set GIT_COMMITTER_IDENT {}
1040proc committer_ident {} {
1042 global GIT_COMMITTER_IDENT
1043 if {$GIT_COMMITTER_IDENT eq {}} {
1045 if {[catch {set me [exec git var GIT_COMMITTER_IDENT]} err]} {
1046 error_popup "Unable to obtain your identity:\n\n$err"
1047 return {}
1048 }
1049 if {![regexp {^(.*) [0-9]+ [-+0-9]+$} \
1050 $me me GIT_COMMITTER_IDENT]} {
1051 error_popup "Invalid GIT_COMMITTER_IDENT:\n\n$me"
1052 return {}
1053 }
1054 }
1055 return $GIT_COMMITTER_IDENT
1057}
1058proc commit_tree {} {
1060 global HEAD commit_type file_states ui_comm repo_config
1061 global ui_status_value pch_error
1062 if {[committer_ident] eq {}} return
1064 if {![lock_index update]} return
1065 # -- Our in memory state should match the repository.
1067 #
1068 repository_state curType curHEAD curMERGE_HEAD
1069 if {[string match amend* $commit_type]
1070 && $curType eq {normal}
1071 && $curHEAD eq $HEAD} {
1072 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
1073 info_popup {Last scanned state does not match repository state.
1074Another Git program has modified this repository
1076since the last scan. A rescan must be performed
1077before another commit can be created.
1078The rescan will be automatically started now.
1080}
1081 unlock_index
1082 rescan {set ui_status_value {Ready.}}
1083 return
1084 }
1085 # -- At least one file should differ in the index.
1087 #
1088 set files_ready 0
1089 foreach path [array names file_states] {
1090 switch -glob -- [lindex $file_states($path) 0] {
1091 _? {continue}
1092 A? -
1093 D? -
1094 M? {set files_ready 1}
1095 U? {
1096 error_popup "Unmerged files cannot be committed.
1097File [short_path $path] has merge conflicts.
1099You must resolve them and add the file before committing.
1100"
1101 unlock_index
1102 return
1103 }
1104 default {
1105 error_popup "Unknown file state [lindex $s 0] detected.
1106File [short_path $path] cannot be committed by this program.
1108"
1109 }
1110 }
1111 }
1112 if {!$files_ready} {
1113 info_popup {No changes to commit.
1114You must add at least 1 file before you can commit.
1116}
1117 unlock_index
1118 return
1119 }
1120 # -- A message is required.
1122 #
1123 set msg [string trim [$ui_comm get 1.0 end]]
1124 regsub -all -line {[ \t\r]+$} $msg {} msg
1125 if {$msg eq {}} {
1126 error_popup {Please supply a commit message.
1127A good commit message has the following format:
1129- First line: Describe in one sentance what you did.
1131- Second line: Blank
1132- Remaining lines: Describe why this change is good.
1133}
1134 unlock_index
1135 return
1136 }
1137 # -- Run the pre-commit hook.
1139 #
1140 set pchook [gitdir hooks pre-commit]
1141 # On Cygwin [file executable] might lie so we need to ask
1143 # the shell if the hook is executable. Yes that's annoying.
1144 #
1145 if {[is_Cygwin] && [file isfile $pchook]} {
1146 set pchook [list sh -c [concat \
1147 "if test -x \"$pchook\";" \
1148 "then exec \"$pchook\" 2>&1;" \
1149 "fi"]]
1150 } elseif {[file executable $pchook]} {
1151 set pchook [list $pchook |& cat]
1152 } else {
1153 commit_writetree $curHEAD $msg
1154 return
1155 }
1156 set ui_status_value {Calling pre-commit hook...}
1158 set pch_error {}
1159 set fd_ph [open "| $pchook" r]
1160 fconfigure $fd_ph -blocking 0 -translation binary
1161 fileevent $fd_ph readable \
1162 [list commit_prehook_wait $fd_ph $curHEAD $msg]
1163}
1164proc commit_prehook_wait {fd_ph curHEAD msg} {
1166 global pch_error ui_status_value
1167 append pch_error [read $fd_ph]
1169 fconfigure $fd_ph -blocking 1
1170 if {[eof $fd_ph]} {
1171 if {[catch {close $fd_ph}]} {
1172 set ui_status_value {Commit declined by pre-commit hook.}
1173 hook_failed_popup pre-commit $pch_error
1174 unlock_index
1175 } else {
1176 commit_writetree $curHEAD $msg
1177 }
1178 set pch_error {}
1179 return
1180 }
1181 fconfigure $fd_ph -blocking 0
1182}
1183proc commit_writetree {curHEAD msg} {
1185 global ui_status_value
1186 set ui_status_value {Committing changes...}
1188 set fd_wt [open "| git write-tree" r]
1189 fileevent $fd_wt readable \
1190 [list commit_committree $fd_wt $curHEAD $msg]
1191}
1192proc commit_committree {fd_wt curHEAD msg} {
1194 global HEAD PARENT MERGE_HEAD commit_type
1195 global all_heads current_branch
1196 global ui_status_value ui_comm selected_commit_type
1197 global file_states selected_paths rescan_active
1198 global repo_config
1199 gets $fd_wt tree_id
1201 if {$tree_id eq {} || [catch {close $fd_wt} err]} {
1202 error_popup "write-tree failed:\n\n$err"
1203 set ui_status_value {Commit failed.}
1204 unlock_index
1205 return
1206 }
1207 # -- Build the message.
1209 #
1210 set msg_p [gitdir COMMIT_EDITMSG]
1211 set msg_wt [open $msg_p w]
1212 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
1213 set enc utf-8
1214 }
1215 fconfigure $msg_wt -encoding $enc -translation binary
1216 puts -nonewline $msg_wt $msg
1217 close $msg_wt
1218 # -- Create the commit.
1220 #
1221 set cmd [list git commit-tree $tree_id]
1222 set parents [concat $PARENT $MERGE_HEAD]
1223 if {[llength $parents] > 0} {
1224 foreach p $parents {
1225 lappend cmd -p $p
1226 }
1227 } else {
1228 # git commit-tree writes to stderr during initial commit.
1229 lappend cmd 2>/dev/null
1230 }
1231 lappend cmd <$msg_p
1232 if {[catch {set cmt_id [eval exec $cmd]} err]} {
1233 error_popup "commit-tree failed:\n\n$err"
1234 set ui_status_value {Commit failed.}
1235 unlock_index
1236 return
1237 }
1238 # -- Update the HEAD ref.
1240 #
1241 set reflogm commit
1242 if {$commit_type ne {normal}} {
1243 append reflogm " ($commit_type)"
1244 }
1245 set i [string first "\n" $msg]
1246 if {$i >= 0} {
1247 append reflogm {: } [string range $msg 0 [expr {$i - 1}]]
1248 } else {
1249 append reflogm {: } $msg
1250 }
1251 set cmd [list git update-ref -m $reflogm HEAD $cmt_id $curHEAD]
1252 if {[catch {eval exec $cmd} err]} {
1253 error_popup "update-ref failed:\n\n$err"
1254 set ui_status_value {Commit failed.}
1255 unlock_index
1256 return
1257 }
1258 # -- Make sure our current branch exists.
1260 #
1261 if {$commit_type eq {initial}} {
1262 lappend all_heads $current_branch
1263 set all_heads [lsort -unique $all_heads]
1264 populate_branch_menu
1265 }
1266 # -- Cleanup after ourselves.
1268 #
1269 catch {file delete $msg_p}
1270 catch {file delete [gitdir MERGE_HEAD]}
1271 catch {file delete [gitdir MERGE_MSG]}
1272 catch {file delete [gitdir SQUASH_MSG]}
1273 catch {file delete [gitdir GITGUI_MSG]}
1274 # -- Let rerere do its thing.
1276 #
1277 if {[file isdirectory [gitdir rr-cache]]} {
1278 catch {exec git rerere}
1279 }
1280 # -- Run the post-commit hook.
1282 #
1283 set pchook [gitdir hooks post-commit]
1284 if {[is_Cygwin] && [file isfile $pchook]} {
1285 set pchook [list sh -c [concat \
1286 "if test -x \"$pchook\";" \
1287 "then exec \"$pchook\";" \
1288 "fi"]]
1289 } elseif {![file executable $pchook]} {
1290 set pchook {}
1291 }
1292 if {$pchook ne {}} {
1293 catch {exec $pchook &}
1294 }
1295 $ui_comm delete 0.0 end
1297 $ui_comm edit reset
1298 $ui_comm edit modified false
1299 if {[is_enabled singlecommit]} do_quit
1301 # -- Update in memory status
1303 #
1304 set selected_commit_type new
1305 set commit_type normal
1306 set HEAD $cmt_id
1307 set PARENT $cmt_id
1308 set MERGE_HEAD [list]
1309 foreach path [array names file_states] {
1311 set s $file_states($path)
1312 set m [lindex $s 0]
1313 switch -glob -- $m {
1314 _O -
1315 _M -
1316 _D {continue}
1317 __ -
1318 A_ -
1319 M_ -
1320 D_ {
1321 unset file_states($path)
1322 catch {unset selected_paths($path)}
1323 }
1324 DO {
1325 set file_states($path) [list _O [lindex $s 1] {} {}]
1326 }
1327 AM -
1328 AD -
1329 MM -
1330 MD {
1331 set file_states($path) [list \
1332 _[string index $m 1] \
1333 [lindex $s 1] \
1334 [lindex $s 3] \
1335 {}]
1336 }
1337 }
1338 }
1339 display_all_files
1341 unlock_index
1342 reshow_diff
1343 set ui_status_value \
1344 "Changes committed as [string range $cmt_id 0 7]."
1345}
1346######################################################################
1348##
1349## fetch push
1350proc fetch_from {remote} {
1352 set w [new_console \
1353 "fetch $remote" \
1354 "Fetching new changes from $remote"]
1355 set cmd [list git fetch]
1356 lappend cmd $remote
1357 console_exec $w $cmd console_done
1358}
1359proc push_to {remote} {
1361 set w [new_console \
1362 "push $remote" \
1363 "Pushing changes to $remote"]
1364 set cmd [list git push]
1365 lappend cmd -v
1366 lappend cmd $remote
1367 console_exec $w $cmd console_done
1368}
1369######################################################################
1371##
1372## ui helpers
1373proc mapicon {w state path} {
1375 global all_icons
1376 if {[catch {set r $all_icons($state$w)}]} {
1378 puts "error: no icon for $w state={$state} $path"
1379 return file_plain
1380 }
1381 return $r
1382}
1383proc mapdesc {state path} {
1385 global all_descs
1386 if {[catch {set r $all_descs($state)}]} {
1388 puts "error: no desc for state={$state} $path"
1389 return $state
1390 }
1391 return $r
1392}
1393proc escape_path {path} {
1395 regsub -all {\\} $path "\\\\" path
1396 regsub -all "\n" $path "\\n" path
1397 return $path
1398}
1399proc short_path {path} {
1401 return [escape_path [lindex [file split $path] end]]
1402}
1403set next_icon_id 0
1405set null_sha1 [string repeat 0 40]
1406proc merge_state {path new_state {head_info {}} {index_info {}}} {
1408 global file_states next_icon_id null_sha1
1409 set s0 [string index $new_state 0]
1411 set s1 [string index $new_state 1]
1412 if {[catch {set info $file_states($path)}]} {
1414 set state __
1415 set icon n[incr next_icon_id]
1416 } else {
1417 set state [lindex $info 0]
1418 set icon [lindex $info 1]
1419 if {$head_info eq {}} {set head_info [lindex $info 2]}
1420 if {$index_info eq {}} {set index_info [lindex $info 3]}
1421 }
1422 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1424 elseif {$s0 eq {_}} {set s0 _}
1425 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1427 elseif {$s1 eq {_}} {set s1 _}
1428 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1430 set head_info [list 0 $null_sha1]
1431 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1432 && $head_info eq {}} {
1433 set head_info $index_info
1434 }
1435 set file_states($path) [list $s0$s1 $icon \
1437 $head_info $index_info \
1438 ]
1439 return $state
1440}
1441proc display_file_helper {w path icon_name old_m new_m} {
1443 global file_lists
1444 if {$new_m eq {_}} {
1446 set lno [lsearch -sorted -exact $file_lists($w) $path]
1447 if {$lno >= 0} {
1448 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1449 incr lno
1450 $w conf -state normal
1451 $w delete $lno.0 [expr {$lno + 1}].0
1452 $w conf -state disabled
1453 }
1454 } elseif {$old_m eq {_} && $new_m ne {_}} {
1455 lappend file_lists($w) $path
1456 set file_lists($w) [lsort -unique $file_lists($w)]
1457 set lno [lsearch -sorted -exact $file_lists($w) $path]
1458 incr lno
1459 $w conf -state normal
1460 $w image create $lno.0 \
1461 -align center -padx 5 -pady 1 \
1462 -name $icon_name \
1463 -image [mapicon $w $new_m $path]
1464 $w insert $lno.1 "[escape_path $path]\n"
1465 $w conf -state disabled
1466 } elseif {$old_m ne $new_m} {
1467 $w conf -state normal
1468 $w image conf $icon_name -image [mapicon $w $new_m $path]
1469 $w conf -state disabled
1470 }
1471}
1472proc display_file {path state} {
1474 global file_states selected_paths
1475 global ui_index ui_workdir
1476 set old_m [merge_state $path $state]
1478 set s $file_states($path)
1479 set new_m [lindex $s 0]
1480 set icon_name [lindex $s 1]
1481 set o [string index $old_m 0]
1483 set n [string index $new_m 0]
1484 if {$o eq {U}} {
1485 set o _
1486 }
1487 if {$n eq {U}} {
1488 set n _
1489 }
1490 display_file_helper $ui_index $path $icon_name $o $n
1491 if {[string index $old_m 0] eq {U}} {
1493 set o U
1494 } else {
1495 set o [string index $old_m 1]
1496 }
1497 if {[string index $new_m 0] eq {U}} {
1498 set n U
1499 } else {
1500 set n [string index $new_m 1]
1501 }
1502 display_file_helper $ui_workdir $path $icon_name $o $n
1503 if {$new_m eq {__}} {
1505 unset file_states($path)
1506 catch {unset selected_paths($path)}
1507 }
1508}
1509proc display_all_files_helper {w path icon_name m} {
1511 global file_lists
1512 lappend file_lists($w) $path
1514 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1515 $w image create end \
1516 -align center -padx 5 -pady 1 \
1517 -name $icon_name \
1518 -image [mapicon $w $m $path]
1519 $w insert end "[escape_path $path]\n"
1520}
1521proc display_all_files {} {
1523 global ui_index ui_workdir
1524 global file_states file_lists
1525 global last_clicked
1526 $ui_index conf -state normal
1528 $ui_workdir conf -state normal
1529 $ui_index delete 0.0 end
1531 $ui_workdir delete 0.0 end
1532 set last_clicked {}
1533 set file_lists($ui_index) [list]
1535 set file_lists($ui_workdir) [list]
1536 foreach path [lsort [array names file_states]] {
1538 set s $file_states($path)
1539 set m [lindex $s 0]
1540 set icon_name [lindex $s 1]
1541 set s [string index $m 0]
1543 if {$s ne {U} && $s ne {_}} {
1544 display_all_files_helper $ui_index $path \
1545 $icon_name $s
1546 }
1547 if {[string index $m 0] eq {U}} {
1549 set s U
1550 } else {
1551 set s [string index $m 1]
1552 }
1553 if {$s ne {_}} {
1554 display_all_files_helper $ui_workdir $path \
1555 $icon_name $s
1556 }
1557 }
1558 $ui_index conf -state disabled
1560 $ui_workdir conf -state disabled
1561}
1562proc update_indexinfo {msg pathList after} {
1564 global update_index_cp ui_status_value
1565 if {![lock_index update]} return
1567 set update_index_cp 0
1569 set pathList [lsort $pathList]
1570 set totalCnt [llength $pathList]
1571 set batch [expr {int($totalCnt * .01) + 1}]
1572 if {$batch > 25} {set batch 25}
1573 set ui_status_value [format \
1575 "$msg... %i/%i files (%.2f%%)" \
1576 $update_index_cp \
1577 $totalCnt \
1578 0.0]
1579 set fd [open "| git update-index -z --index-info" w]
1580 fconfigure $fd \
1581 -blocking 0 \
1582 -buffering full \
1583 -buffersize 512 \
1584 -encoding binary \
1585 -translation binary
1586 fileevent $fd writable [list \
1587 write_update_indexinfo \
1588 $fd \
1589 $pathList \
1590 $totalCnt \
1591 $batch \
1592 $msg \
1593 $after \
1594 ]
1595}
1596proc write_update_indexinfo {fd pathList totalCnt batch msg after} {
1598 global update_index_cp ui_status_value
1599 global file_states current_diff_path
1600 if {$update_index_cp >= $totalCnt} {
1602 close $fd
1603 unlock_index
1604 uplevel #0 $after
1605 return
1606 }
1607 for {set i $batch} \
1609 {$update_index_cp < $totalCnt && $i > 0} \
1610 {incr i -1} {
1611 set path [lindex $pathList $update_index_cp]
1612 incr update_index_cp
1613 set s $file_states($path)
1615 switch -glob -- [lindex $s 0] {
1616 A? {set new _O}
1617 M? {set new _M}
1618 D_ {set new _D}
1619 D? {set new _?}
1620 ?? {continue}
1621 }
1622 set info [lindex $s 2]
1623 if {$info eq {}} continue
1624 puts -nonewline $fd "$info\t[encoding convertto $path]\0"
1626 display_file $path $new
1627 }
1628 set ui_status_value [format \
1630 "$msg... %i/%i files (%.2f%%)" \
1631 $update_index_cp \
1632 $totalCnt \
1633 [expr {100.0 * $update_index_cp / $totalCnt}]]
1634}
1635proc update_index {msg pathList after} {
1637 global update_index_cp ui_status_value
1638 if {![lock_index update]} return
1640 set update_index_cp 0
1642 set pathList [lsort $pathList]
1643 set totalCnt [llength $pathList]
1644 set batch [expr {int($totalCnt * .01) + 1}]
1645 if {$batch > 25} {set batch 25}
1646 set ui_status_value [format \
1648 "$msg... %i/%i files (%.2f%%)" \
1649 $update_index_cp \
1650 $totalCnt \
1651 0.0]
1652 set fd [open "| git update-index --add --remove -z --stdin" w]
1653 fconfigure $fd \
1654 -blocking 0 \
1655 -buffering full \
1656 -buffersize 512 \
1657 -encoding binary \
1658 -translation binary
1659 fileevent $fd writable [list \
1660 write_update_index \
1661 $fd \
1662 $pathList \
1663 $totalCnt \
1664 $batch \
1665 $msg \
1666 $after \
1667 ]
1668}
1669proc write_update_index {fd pathList totalCnt batch msg after} {
1671 global update_index_cp ui_status_value
1672 global file_states current_diff_path
1673 if {$update_index_cp >= $totalCnt} {
1675 close $fd
1676 unlock_index
1677 uplevel #0 $after
1678 return
1679 }
1680 for {set i $batch} \
1682 {$update_index_cp < $totalCnt && $i > 0} \
1683 {incr i -1} {
1684 set path [lindex $pathList $update_index_cp]
1685 incr update_index_cp
1686 switch -glob -- [lindex $file_states($path) 0] {
1688 AD {set new __}
1689 ?D {set new D_}
1690 _O -
1691 AM {set new A_}
1692 U? {
1693 if {[file exists $path]} {
1694 set new M_
1695 } else {
1696 set new D_
1697 }
1698 }
1699 ?M {set new M_}
1700 ?? {continue}
1701 }
1702 puts -nonewline $fd "[encoding convertto $path]\0"
1703 display_file $path $new
1704 }
1705 set ui_status_value [format \
1707 "$msg... %i/%i files (%.2f%%)" \
1708 $update_index_cp \
1709 $totalCnt \
1710 [expr {100.0 * $update_index_cp / $totalCnt}]]
1711}
1712proc checkout_index {msg pathList after} {
1714 global update_index_cp ui_status_value
1715 if {![lock_index update]} return
1717 set update_index_cp 0
1719 set pathList [lsort $pathList]
1720 set totalCnt [llength $pathList]
1721 set batch [expr {int($totalCnt * .01) + 1}]
1722 if {$batch > 25} {set batch 25}
1723 set ui_status_value [format \
1725 "$msg... %i/%i files (%.2f%%)" \
1726 $update_index_cp \
1727 $totalCnt \
1728 0.0]
1729 set cmd [list git checkout-index]
1730 lappend cmd --index
1731 lappend cmd --quiet
1732 lappend cmd --force
1733 lappend cmd -z
1734 lappend cmd --stdin
1735 set fd [open "| $cmd " w]
1736 fconfigure $fd \
1737 -blocking 0 \
1738 -buffering full \
1739 -buffersize 512 \
1740 -encoding binary \
1741 -translation binary
1742 fileevent $fd writable [list \
1743 write_checkout_index \
1744 $fd \
1745 $pathList \
1746 $totalCnt \
1747 $batch \
1748 $msg \
1749 $after \
1750 ]
1751}
1752proc write_checkout_index {fd pathList totalCnt batch msg after} {
1754 global update_index_cp ui_status_value
1755 global file_states current_diff_path
1756 if {$update_index_cp >= $totalCnt} {
1758 close $fd
1759 unlock_index
1760 uplevel #0 $after
1761 return
1762 }
1763 for {set i $batch} \
1765 {$update_index_cp < $totalCnt && $i > 0} \
1766 {incr i -1} {
1767 set path [lindex $pathList $update_index_cp]
1768 incr update_index_cp
1769 switch -glob -- [lindex $file_states($path) 0] {
1770 U? {continue}
1771 ?M -
1772 ?D {
1773 puts -nonewline $fd "[encoding convertto $path]\0"
1774 display_file $path ?_
1775 }
1776 }
1777 }
1778 set ui_status_value [format \
1780 "$msg... %i/%i files (%.2f%%)" \
1781 $update_index_cp \
1782 $totalCnt \
1783 [expr {100.0 * $update_index_cp / $totalCnt}]]
1784}
1785######################################################################
1787##
1788## branch management
1789proc is_tracking_branch {name} {
1791 global tracking_branches
1792 if {![catch {set info $tracking_branches($name)}]} {
1794 return 1
1795 }
1796 foreach t [array names tracking_branches] {
1797 if {[string match {*/\*} $t] && [string match $t $name]} {
1798 return 1
1799 }
1800 }
1801 return 0
1802}
1803proc load_all_heads {} {
1805 global all_heads
1806 set all_heads [list]
1808 set fd [open "| git for-each-ref --format=%(refname) refs/heads" r]
1809 while {[gets $fd line] > 0} {
1810 if {[is_tracking_branch $line]} continue
1811 if {![regsub ^refs/heads/ $line {} name]} continue
1812 lappend all_heads $name
1813 }
1814 close $fd
1815 set all_heads [lsort $all_heads]
1817}
1818proc populate_branch_menu {} {
1820 global all_heads disable_on_lock
1821 set m .mbar.branch
1823 set last [$m index last]
1824 for {set i 0} {$i <= $last} {incr i} {
1825 if {[$m type $i] eq {separator}} {
1826 $m delete $i last
1827 set new_dol [list]
1828 foreach a $disable_on_lock {
1829 if {[lindex $a 0] ne $m || [lindex $a 2] < $i} {
1830 lappend new_dol $a
1831 }
1832 }
1833 set disable_on_lock $new_dol
1834 break
1835 }
1836 }
1837 if {$all_heads ne {}} {
1839 $m add separator
1840 }
1841 foreach b $all_heads {
1842 $m add radiobutton \
1843 -label $b \
1844 -command [list switch_branch $b] \
1845 -variable current_branch \
1846 -value $b \
1847 -font font_ui
1848 lappend disable_on_lock \
1849 [list $m entryconf [$m index last] -state]
1850 }
1851}
1852proc all_tracking_branches {} {
1854 global tracking_branches
1855 set all_trackings {}
1857 set cmd {}
1858 foreach name [array names tracking_branches] {
1859 if {[regsub {/\*$} $name {} name]} {
1860 lappend cmd $name
1861 } else {
1862 regsub ^refs/(heads|remotes)/ $name {} name
1863 lappend all_trackings $name
1864 }
1865 }
1866 if {$cmd ne {}} {
1868 set fd [open "| git for-each-ref --format=%(refname) $cmd" r]
1869 while {[gets $fd name] > 0} {
1870 regsub ^refs/(heads|remotes)/ $name {} name
1871 lappend all_trackings $name
1872 }
1873 close $fd
1874 }
1875 return [lsort -unique $all_trackings]
1877}
1878proc do_create_branch_action {w} {
1880 global all_heads null_sha1 repo_config
1881 global create_branch_checkout create_branch_revtype
1882 global create_branch_head create_branch_trackinghead
1883 global create_branch_name create_branch_revexp
1884 set newbranch $create_branch_name
1886 if {$newbranch eq {}
1887 || $newbranch eq $repo_config(gui.newbranchtemplate)} {
1888 tk_messageBox \
1889 -icon error \
1890 -type ok \
1891 -title [wm title $w] \
1892 -parent $w \
1893 -message "Please supply a branch name."
1894 focus $w.desc.name_t
1895 return
1896 }
1897 if {![catch {exec git show-ref --verify -- "refs/heads/$newbranch"}]} {
1898 tk_messageBox \
1899 -icon error \
1900 -type ok \
1901 -title [wm title $w] \
1902 -parent $w \
1903 -message "Branch '$newbranch' already exists."
1904 focus $w.desc.name_t
1905 return
1906 }
1907 if {[catch {exec git check-ref-format "heads/$newbranch"}]} {
1908 tk_messageBox \
1909 -icon error \
1910 -type ok \
1911 -title [wm title $w] \
1912 -parent $w \
1913 -message "We do not like '$newbranch' as a branch name."
1914 focus $w.desc.name_t
1915 return
1916 }
1917 set rev {}
1919 switch -- $create_branch_revtype {
1920 head {set rev $create_branch_head}
1921 tracking {set rev $create_branch_trackinghead}
1922 expression {set rev $create_branch_revexp}
1923 }
1924 if {[catch {set cmt [exec git rev-parse --verify "${rev}^0"]}]} {
1925 tk_messageBox \
1926 -icon error \
1927 -type ok \
1928 -title [wm title $w] \
1929 -parent $w \
1930 -message "Invalid starting revision: $rev"
1931 return
1932 }
1933 set cmd [list git update-ref]
1934 lappend cmd -m
1935 lappend cmd "branch: Created from $rev"
1936 lappend cmd "refs/heads/$newbranch"
1937 lappend cmd $cmt
1938 lappend cmd $null_sha1
1939 if {[catch {eval exec $cmd} err]} {
1940 tk_messageBox \
1941 -icon error \
1942 -type ok \
1943 -title [wm title $w] \
1944 -parent $w \
1945 -message "Failed to create '$newbranch'.\n\n$err"
1946 return
1947 }
1948 lappend all_heads $newbranch
1950 set all_heads [lsort $all_heads]
1951 populate_branch_menu
1952 destroy $w
1953 if {$create_branch_checkout} {
1954 switch_branch $newbranch
1955 }
1956}
1957proc radio_selector {varname value args} {
1959 upvar #0 $varname var
1960 set var $value
1961}
1962trace add variable create_branch_head write \
1964 [list radio_selector create_branch_revtype head]
1965trace add variable create_branch_trackinghead write \
1966 [list radio_selector create_branch_revtype tracking]
1967trace add variable delete_branch_head write \
1969 [list radio_selector delete_branch_checktype head]
1970trace add variable delete_branch_trackinghead write \
1971 [list radio_selector delete_branch_checktype tracking]
1972proc do_create_branch {} {
1974 global all_heads current_branch repo_config
1975 global create_branch_checkout create_branch_revtype
1976 global create_branch_head create_branch_trackinghead
1977 global create_branch_name create_branch_revexp
1978 set w .branch_editor
1980 toplevel $w
1981 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
1982 label $w.header -text {Create New Branch} \
1984 -font font_uibold
1985 pack $w.header -side top -fill x
1986 frame $w.buttons
1988 button $w.buttons.create -text Create \
1989 -font font_ui \
1990 -default active \
1991 -command [list do_create_branch_action $w]
1992 pack $w.buttons.create -side right
1993 button $w.buttons.cancel -text {Cancel} \
1994 -font font_ui \
1995 -command [list destroy $w]
1996 pack $w.buttons.cancel -side right -padx 5
1997 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
1998 labelframe $w.desc \
2000 -text {Branch Description} \
2001 -font font_ui
2002 label $w.desc.name_l -text {Name:} -font font_ui
2003 entry $w.desc.name_t \
2004 -borderwidth 1 \
2005 -relief sunken \
2006 -width 40 \
2007 -textvariable create_branch_name \
2008 -font font_ui \
2009 -validate key \
2010 -validatecommand {
2011 if {%d == 1 && [regexp {[~^:?*\[\0- ]} %S]} {return 0}
2012 return 1
2013 }
2014 grid $w.desc.name_l $w.desc.name_t -sticky we -padx {0 5}
2015 grid columnconfigure $w.desc 1 -weight 1
2016 pack $w.desc -anchor nw -fill x -pady 5 -padx 5
2017 labelframe $w.from \
2019 -text {Starting Revision} \
2020 -font font_ui
2021 radiobutton $w.from.head_r \
2022 -text {Local Branch:} \
2023 -value head \
2024 -variable create_branch_revtype \
2025 -font font_ui
2026 eval tk_optionMenu $w.from.head_m create_branch_head $all_heads
2027 grid $w.from.head_r $w.from.head_m -sticky w
2028 set all_trackings [all_tracking_branches]
2029 if {$all_trackings ne {}} {
2030 set create_branch_trackinghead [lindex $all_trackings 0]
2031 radiobutton $w.from.tracking_r \
2032 -text {Tracking Branch:} \
2033 -value tracking \
2034 -variable create_branch_revtype \
2035 -font font_ui
2036 eval tk_optionMenu $w.from.tracking_m \
2037 create_branch_trackinghead \
2038 $all_trackings
2039 grid $w.from.tracking_r $w.from.tracking_m -sticky w
2040 }
2041 radiobutton $w.from.exp_r \
2042 -text {Revision Expression:} \
2043 -value expression \
2044 -variable create_branch_revtype \
2045 -font font_ui
2046 entry $w.from.exp_t \
2047 -borderwidth 1 \
2048 -relief sunken \
2049 -width 50 \
2050 -textvariable create_branch_revexp \
2051 -font font_ui \
2052 -validate key \
2053 -validatecommand {
2054 if {%d == 1 && [regexp {\s} %S]} {return 0}
2055 if {%d == 1 && [string length %S] > 0} {
2056 set create_branch_revtype expression
2057 }
2058 return 1
2059 }
2060 grid $w.from.exp_r $w.from.exp_t -sticky we -padx {0 5}
2061 grid columnconfigure $w.from 1 -weight 1
2062 pack $w.from -anchor nw -fill x -pady 5 -padx 5
2063 labelframe $w.postActions \
2065 -text {Post Creation Actions} \
2066 -font font_ui
2067 checkbutton $w.postActions.checkout \
2068 -text {Checkout after creation} \
2069 -variable create_branch_checkout \
2070 -font font_ui
2071 pack $w.postActions.checkout -anchor nw
2072 pack $w.postActions -anchor nw -fill x -pady 5 -padx 5
2073 set create_branch_checkout 1
2075 set create_branch_head $current_branch
2076 set create_branch_revtype head
2077 set create_branch_name $repo_config(gui.newbranchtemplate)
2078 set create_branch_revexp {}
2079 bind $w <Visibility> "
2081 grab $w
2082 $w.desc.name_t icursor end
2083 focus $w.desc.name_t
2084 "
2085 bind $w <Key-Escape> "destroy $w"
2086 bind $w <Key-Return> "do_create_branch_action $w;break"
2087 wm title $w "[appname] ([reponame]): Create Branch"
2088 tkwait window $w
2089}
2090proc do_delete_branch_action {w} {
2092 global all_heads
2093 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2094 set check_rev {}
2096 switch -- $delete_branch_checktype {
2097 head {set check_rev $delete_branch_head}
2098 tracking {set check_rev $delete_branch_trackinghead}
2099 always {set check_rev {:none}}
2100 }
2101 if {$check_rev eq {:none}} {
2102 set check_cmt {}
2103 } elseif {[catch {set check_cmt [exec git rev-parse --verify "${check_rev}^0"]}]} {
2104 tk_messageBox \
2105 -icon error \
2106 -type ok \
2107 -title [wm title $w] \
2108 -parent $w \
2109 -message "Invalid check revision: $check_rev"
2110 return
2111 }
2112 set to_delete [list]
2114 set not_merged [list]
2115 foreach i [$w.list.l curselection] {
2116 set b [$w.list.l get $i]
2117 if {[catch {set o [exec git rev-parse --verify $b]}]} continue
2118 if {$check_cmt ne {}} {
2119 if {$b eq $check_rev} continue
2120 if {[catch {set m [exec git merge-base $o $check_cmt]}]} continue
2121 if {$o ne $m} {
2122 lappend not_merged $b
2123 continue
2124 }
2125 }
2126 lappend to_delete [list $b $o]
2127 }
2128 if {$not_merged ne {}} {
2129 set msg "The following branches are not completely merged into $check_rev:
2130 - [join $not_merged "\n - "]"
2132 tk_messageBox \
2133 -icon info \
2134 -type ok \
2135 -title [wm title $w] \
2136 -parent $w \
2137 -message $msg
2138 }
2139 if {$to_delete eq {}} return
2140 if {$delete_branch_checktype eq {always}} {
2141 set msg {Recovering deleted branches is difficult.
2142Delete the selected branches?}
2144 if {[tk_messageBox \
2145 -icon warning \
2146 -type yesno \
2147 -title [wm title $w] \
2148 -parent $w \
2149 -message $msg] ne yes} {
2150 return
2151 }
2152 }
2153 set failed {}
2155 foreach i $to_delete {
2156 set b [lindex $i 0]
2157 set o [lindex $i 1]
2158 if {[catch {exec git update-ref -d "refs/heads/$b" $o} err]} {
2159 append failed " - $b: $err\n"
2160 } else {
2161 set x [lsearch -sorted -exact $all_heads $b]
2162 if {$x >= 0} {
2163 set all_heads [lreplace $all_heads $x $x]
2164 }
2165 }
2166 }
2167 if {$failed ne {}} {
2169 tk_messageBox \
2170 -icon error \
2171 -type ok \
2172 -title [wm title $w] \
2173 -parent $w \
2174 -message "Failed to delete branches:\n$failed"
2175 }
2176 set all_heads [lsort $all_heads]
2178 populate_branch_menu
2179 destroy $w
2180}
2181proc do_delete_branch {} {
2183 global all_heads tracking_branches current_branch
2184 global delete_branch_checktype delete_branch_head delete_branch_trackinghead
2185 set w .branch_editor
2187 toplevel $w
2188 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2189 label $w.header -text {Delete Local Branch} \
2191 -font font_uibold
2192 pack $w.header -side top -fill x
2193 frame $w.buttons
2195 button $w.buttons.create -text Delete \
2196 -font font_ui \
2197 -command [list do_delete_branch_action $w]
2198 pack $w.buttons.create -side right
2199 button $w.buttons.cancel -text {Cancel} \
2200 -font font_ui \
2201 -command [list destroy $w]
2202 pack $w.buttons.cancel -side right -padx 5
2203 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2204 labelframe $w.list \
2206 -text {Local Branches} \
2207 -font font_ui
2208 listbox $w.list.l \
2209 -height 10 \
2210 -width 70 \
2211 -selectmode extended \
2212 -yscrollcommand [list $w.list.sby set] \
2213 -font font_ui
2214 foreach h $all_heads {
2215 if {$h ne $current_branch} {
2216 $w.list.l insert end $h
2217 }
2218 }
2219 scrollbar $w.list.sby -command [list $w.list.l yview]
2220 pack $w.list.sby -side right -fill y
2221 pack $w.list.l -side left -fill both -expand 1
2222 pack $w.list -fill both -expand 1 -pady 5 -padx 5
2223 labelframe $w.validate \
2225 -text {Delete Only If} \
2226 -font font_ui
2227 radiobutton $w.validate.head_r \
2228 -text {Merged Into Local Branch:} \
2229 -value head \
2230 -variable delete_branch_checktype \
2231 -font font_ui
2232 eval tk_optionMenu $w.validate.head_m delete_branch_head $all_heads
2233 grid $w.validate.head_r $w.validate.head_m -sticky w
2234 set all_trackings [all_tracking_branches]
2235 if {$all_trackings ne {}} {
2236 set delete_branch_trackinghead [lindex $all_trackings 0]
2237 radiobutton $w.validate.tracking_r \
2238 -text {Merged Into Tracking Branch:} \
2239 -value tracking \
2240 -variable delete_branch_checktype \
2241 -font font_ui
2242 eval tk_optionMenu $w.validate.tracking_m \
2243 delete_branch_trackinghead \
2244 $all_trackings
2245 grid $w.validate.tracking_r $w.validate.tracking_m -sticky w
2246 }
2247 radiobutton $w.validate.always_r \
2248 -text {Always (Do not perform merge checks)} \
2249 -value always \
2250 -variable delete_branch_checktype \
2251 -font font_ui
2252 grid $w.validate.always_r -columnspan 2 -sticky w
2253 grid columnconfigure $w.validate 1 -weight 1
2254 pack $w.validate -anchor nw -fill x -pady 5 -padx 5
2255 set delete_branch_head $current_branch
2257 set delete_branch_checktype head
2258 bind $w <Visibility> "grab $w; focus $w"
2260 bind $w <Key-Escape> "destroy $w"
2261 wm title $w "[appname] ([reponame]): Delete Branch"
2262 tkwait window $w
2263}
2264proc switch_branch {new_branch} {
2266 global HEAD commit_type current_branch repo_config
2267 if {![lock_index switch]} return
2269 # -- Our in memory state should match the repository.
2271 #
2272 repository_state curType curHEAD curMERGE_HEAD
2273 if {[string match amend* $commit_type]
2274 && $curType eq {normal}
2275 && $curHEAD eq $HEAD} {
2276 } elseif {$commit_type ne $curType || $HEAD ne $curHEAD} {
2277 info_popup {Last scanned state does not match repository state.
2278Another Git program has modified this repository
2280since the last scan. A rescan must be performed
2281before the current branch can be changed.
2282The rescan will be automatically started now.
2284}
2285 unlock_index
2286 rescan {set ui_status_value {Ready.}}
2287 return
2288 }
2289 # -- Don't do a pointless switch.
2291 #
2292 if {$current_branch eq $new_branch} {
2293 unlock_index
2294 return
2295 }
2296 if {$repo_config(gui.trustmtime) eq {true}} {
2298 switch_branch_stage2 {} $new_branch
2299 } else {
2300 set ui_status_value {Refreshing file status...}
2301 set cmd [list git update-index]
2302 lappend cmd -q
2303 lappend cmd --unmerged
2304 lappend cmd --ignore-missing
2305 lappend cmd --refresh
2306 set fd_rf [open "| $cmd" r]
2307 fconfigure $fd_rf -blocking 0 -translation binary
2308 fileevent $fd_rf readable \
2309 [list switch_branch_stage2 $fd_rf $new_branch]
2310 }
2311}
2312proc switch_branch_stage2 {fd_rf new_branch} {
2314 global ui_status_value HEAD
2315 if {$fd_rf ne {}} {
2317 read $fd_rf
2318 if {![eof $fd_rf]} return
2319 close $fd_rf
2320 }
2321 set ui_status_value "Updating working directory to '$new_branch'..."
2323 set cmd [list git read-tree]
2324 lappend cmd -m
2325 lappend cmd -u
2326 lappend cmd --exclude-per-directory=.gitignore
2327 lappend cmd $HEAD
2328 lappend cmd $new_branch
2329 set fd_rt [open "| $cmd" r]
2330 fconfigure $fd_rt -blocking 0 -translation binary
2331 fileevent $fd_rt readable \
2332 [list switch_branch_readtree_wait $fd_rt $new_branch]
2333}
2334proc switch_branch_readtree_wait {fd_rt new_branch} {
2336 global selected_commit_type commit_type HEAD MERGE_HEAD PARENT
2337 global current_branch
2338 global ui_comm ui_status_value
2339 # -- We never get interesting output on stdout; only stderr.
2341 #
2342 read $fd_rt
2343 fconfigure $fd_rt -blocking 1
2344 if {![eof $fd_rt]} {
2345 fconfigure $fd_rt -blocking 0
2346 return
2347 }
2348 # -- The working directory wasn't in sync with the index and
2350 # we'd have to overwrite something to make the switch. A
2351 # merge is required.
2352 #
2353 if {[catch {close $fd_rt} err]} {
2354 regsub {^fatal: } $err {} err
2355 warn_popup "File level merge required.
2356$err
2358Staying on branch '$current_branch'."
2360 set ui_status_value "Aborted checkout of '$new_branch' (file level merging is required)."
2361 unlock_index
2362 return
2363 }
2364 # -- Update the symbolic ref. Core git doesn't even check for failure
2366 # here, it Just Works(tm). If it doesn't we are in some really ugly
2367 # state that is difficult to recover from within git-gui.
2368 #
2369 if {[catch {exec git symbolic-ref HEAD "refs/heads/$new_branch"} err]} {
2370 error_popup "Failed to set current branch.
2371This working directory is only partially switched.
2373We successfully updated your files, but failed to
2374update an internal Git file.
2375This should not have occurred. [appname] will now
2377close and give up.
2378$err"
2380 do_quit
2381 return
2382 }
2383 # -- Update our repository state. If we were previously in amend mode
2385 # we need to toss the current buffer and do a full rescan to update
2386 # our file lists. If we weren't in amend mode our file lists are
2387 # accurate and we can avoid the rescan.
2388 #
2389 unlock_index
2390 set selected_commit_type new
2391 if {[string match amend* $commit_type]} {
2392 $ui_comm delete 0.0 end
2393 $ui_comm edit reset
2394 $ui_comm edit modified false
2395 rescan {set ui_status_value "Checked out branch '$current_branch'."}
2396 } else {
2397 repository_state commit_type HEAD MERGE_HEAD
2398 set PARENT $HEAD
2399 set ui_status_value "Checked out branch '$current_branch'."
2400 }
2401}
2402######################################################################
2404##
2405## remote management
2406proc load_all_remotes {} {
2408 global repo_config
2409 global all_remotes tracking_branches
2410 set all_remotes [list]
2412 array unset tracking_branches
2413 set rm_dir [gitdir remotes]
2415 if {[file isdirectory $rm_dir]} {
2416 set all_remotes [glob \
2417 -types f \
2418 -tails \
2419 -nocomplain \
2420 -directory $rm_dir *]
2421 foreach name $all_remotes {
2423 catch {
2424 set fd [open [file join $rm_dir $name] r]
2425 while {[gets $fd line] >= 0} {
2426 if {![regexp {^Pull:[ ]*([^:]+):(.+)$} \
2427 $line line src dst]} continue
2428 if {![regexp ^refs/ $dst]} {
2429 set dst "refs/heads/$dst"
2430 }
2431 set tracking_branches($dst) [list $name $src]
2432 }
2433 close $fd
2434 }
2435 }
2436 }
2437 foreach line [array names repo_config remote.*.url] {
2439 if {![regexp ^remote\.(.*)\.url\$ $line line name]} continue
2440 lappend all_remotes $name
2441 if {[catch {set fl $repo_config(remote.$name.fetch)}]} {
2443 set fl {}
2444 }
2445 foreach line $fl {
2446 if {![regexp {^([^:]+):(.+)$} $line line src dst]} continue
2447 if {![regexp ^refs/ $dst]} {
2448 set dst "refs/heads/$dst"
2449 }
2450 set tracking_branches($dst) [list $name $src]
2451 }
2452 }
2453 set all_remotes [lsort -unique $all_remotes]
2455}
2456proc populate_fetch_menu {} {
2458 global all_remotes repo_config
2459 set m .mbar.fetch
2461 foreach r $all_remotes {
2462 set enable 0
2463 if {![catch {set a $repo_config(remote.$r.url)}]} {
2464 if {![catch {set a $repo_config(remote.$r.fetch)}]} {
2465 set enable 1
2466 }
2467 } else {
2468 catch {
2469 set fd [open [gitdir remotes $r] r]
2470 while {[gets $fd n] >= 0} {
2471 if {[regexp {^Pull:[ \t]*([^:]+):} $n]} {
2472 set enable 1
2473 break
2474 }
2475 }
2476 close $fd
2477 }
2478 }
2479 if {$enable} {
2481 $m add command \
2482 -label "Fetch from $r..." \
2483 -command [list fetch_from $r] \
2484 -font font_ui
2485 }
2486 }
2487}
2488proc populate_push_menu {} {
2490 global all_remotes repo_config
2491 set m .mbar.push
2493 set fast_count 0
2494 foreach r $all_remotes {
2495 set enable 0
2496 if {![catch {set a $repo_config(remote.$r.url)}]} {
2497 if {![catch {set a $repo_config(remote.$r.push)}]} {
2498 set enable 1
2499 }
2500 } else {
2501 catch {
2502 set fd [open [gitdir remotes $r] r]
2503 while {[gets $fd n] >= 0} {
2504 if {[regexp {^Push:[ \t]*([^:]+):} $n]} {
2505 set enable 1
2506 break
2507 }
2508 }
2509 close $fd
2510 }
2511 }
2512 if {$enable} {
2514 if {!$fast_count} {
2515 $m add separator
2516 }
2517 $m add command \
2518 -label "Push to $r..." \
2519 -command [list push_to $r] \
2520 -font font_ui
2521 incr fast_count
2522 }
2523 }
2524}
2525proc start_push_anywhere_action {w} {
2527 global push_urltype push_remote push_url push_thin push_tags
2528 set r_url {}
2530 switch -- $push_urltype {
2531 remote {set r_url $push_remote}
2532 url {set r_url $push_url}
2533 }
2534 if {$r_url eq {}} return
2535 set cmd [list git push]
2537 lappend cmd -v
2538 if {$push_thin} {
2539 lappend cmd --thin
2540 }
2541 if {$push_tags} {
2542 lappend cmd --tags
2543 }
2544 lappend cmd $r_url
2545 set cnt 0
2546 foreach i [$w.source.l curselection] {
2547 set b [$w.source.l get $i]
2548 lappend cmd "refs/heads/$b:refs/heads/$b"
2549 incr cnt
2550 }
2551 if {$cnt == 0} {
2552 return
2553 } elseif {$cnt == 1} {
2554 set unit branch
2555 } else {
2556 set unit branches
2557 }
2558 set cons [new_console "push $r_url" "Pushing $cnt $unit to $r_url"]
2560 console_exec $cons $cmd console_done
2561 destroy $w
2562}
2563trace add variable push_remote write \
2565 [list radio_selector push_urltype remote]
2566proc do_push_anywhere {} {
2568 global all_heads all_remotes current_branch
2569 global push_urltype push_remote push_url push_thin push_tags
2570 set w .push_setup
2572 toplevel $w
2573 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2574 label $w.header -text {Push Branches} -font font_uibold
2576 pack $w.header -side top -fill x
2577 frame $w.buttons
2579 button $w.buttons.create -text Push \
2580 -font font_ui \
2581 -command [list start_push_anywhere_action $w]
2582 pack $w.buttons.create -side right
2583 button $w.buttons.cancel -text {Cancel} \
2584 -font font_ui \
2585 -command [list destroy $w]
2586 pack $w.buttons.cancel -side right -padx 5
2587 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2588 labelframe $w.source \
2590 -text {Source Branches} \
2591 -font font_ui
2592 listbox $w.source.l \
2593 -height 10 \
2594 -width 70 \
2595 -selectmode extended \
2596 -yscrollcommand [list $w.source.sby set] \
2597 -font font_ui
2598 foreach h $all_heads {
2599 $w.source.l insert end $h
2600 if {$h eq $current_branch} {
2601 $w.source.l select set end
2602 }
2603 }
2604 scrollbar $w.source.sby -command [list $w.source.l yview]
2605 pack $w.source.sby -side right -fill y
2606 pack $w.source.l -side left -fill both -expand 1
2607 pack $w.source -fill both -expand 1 -pady 5 -padx 5
2608 labelframe $w.dest \
2610 -text {Destination Repository} \
2611 -font font_ui
2612 if {$all_remotes ne {}} {
2613 radiobutton $w.dest.remote_r \
2614 -text {Remote:} \
2615 -value remote \
2616 -variable push_urltype \
2617 -font font_ui
2618 eval tk_optionMenu $w.dest.remote_m push_remote $all_remotes
2619 grid $w.dest.remote_r $w.dest.remote_m -sticky w
2620 if {[lsearch -sorted -exact $all_remotes origin] != -1} {
2621 set push_remote origin
2622 } else {
2623 set push_remote [lindex $all_remotes 0]
2624 }
2625 set push_urltype remote
2626 } else {
2627 set push_urltype url
2628 }
2629 radiobutton $w.dest.url_r \
2630 -text {Arbitrary URL:} \
2631 -value url \
2632 -variable push_urltype \
2633 -font font_ui
2634 entry $w.dest.url_t \
2635 -borderwidth 1 \
2636 -relief sunken \
2637 -width 50 \
2638 -textvariable push_url \
2639 -font font_ui \
2640 -validate key \
2641 -validatecommand {
2642 if {%d == 1 && [regexp {\s} %S]} {return 0}
2643 if {%d == 1 && [string length %S] > 0} {
2644 set push_urltype url
2645 }
2646 return 1
2647 }
2648 grid $w.dest.url_r $w.dest.url_t -sticky we -padx {0 5}
2649 grid columnconfigure $w.dest 1 -weight 1
2650 pack $w.dest -anchor nw -fill x -pady 5 -padx 5
2651 labelframe $w.options \
2653 -text {Transfer Options} \
2654 -font font_ui
2655 checkbutton $w.options.thin \
2656 -text {Use thin pack (for slow network connections)} \
2657 -variable push_thin \
2658 -font font_ui
2659 grid $w.options.thin -columnspan 2 -sticky w
2660 checkbutton $w.options.tags \
2661 -text {Include tags} \
2662 -variable push_tags \
2663 -font font_ui
2664 grid $w.options.tags -columnspan 2 -sticky w
2665 grid columnconfigure $w.options 1 -weight 1
2666 pack $w.options -anchor nw -fill x -pady 5 -padx 5
2667 set push_url {}
2669 set push_thin 0
2670 set push_tags 0
2671 bind $w <Visibility> "grab $w"
2673 bind $w <Key-Escape> "destroy $w"
2674 wm title $w "[appname] ([reponame]): Push"
2675 tkwait window $w
2676}
2677######################################################################
2679##
2680## merge
2681proc can_merge {} {
2683 global HEAD commit_type file_states
2684 if {[string match amend* $commit_type]} {
2686 info_popup {Cannot merge while amending.
2687You must finish amending this commit before
2689starting any type of merge.
2690}
2691 return 0
2692 }
2693 if {[committer_ident] eq {}} {return 0}
2695 if {![lock_index merge]} {return 0}
2696 # -- Our in memory state should match the repository.
2698 #
2699 repository_state curType curHEAD curMERGE_HEAD
2700 if {$commit_type ne $curType || $HEAD ne $curHEAD} {
2701 info_popup {Last scanned state does not match repository state.
2702Another Git program has modified this repository
2704since the last scan. A rescan must be performed
2705before a merge can be performed.
2706The rescan will be automatically started now.
2708}
2709 unlock_index
2710 rescan {set ui_status_value {Ready.}}
2711 return 0
2712 }
2713 foreach path [array names file_states] {
2715 switch -glob -- [lindex $file_states($path) 0] {
2716 _O {
2717 continue; # and pray it works!
2718 }
2719 U? {
2720 error_popup "You are in the middle of a conflicted merge.
2721File [short_path $path] has merge conflicts.
2723You must resolve them, add the file, and commit to
2725complete the current merge. Only then can you
2726begin another merge.
2727"
2728 unlock_index
2729 return 0
2730 }
2731 ?? {
2732 error_popup "You are in the middle of a change.
2733File [short_path $path] is modified.
2735You should complete the current commit before
2737starting a merge. Doing so will help you abort
2738a failed merge, should the need arise.
2739"
2740 unlock_index
2741 return 0
2742 }
2743 }
2744 }
2745 return 1
2747}
2748proc visualize_local_merge {w} {
2750 set revs {}
2751 foreach i [$w.source.l curselection] {
2752 lappend revs [$w.source.l get $i]
2753 }
2754 if {$revs eq {}} return
2755 lappend revs --not HEAD
2756 do_gitk $revs
2757}
2758proc start_local_merge_action {w} {
2760 global HEAD ui_status_value current_branch
2761 set cmd [list git merge]
2763 set names {}
2764 set revcnt 0
2765 foreach i [$w.source.l curselection] {
2766 set b [$w.source.l get $i]
2767 lappend cmd $b
2768 lappend names $b
2769 incr revcnt
2770 }
2771 if {$revcnt == 0} {
2773 return
2774 } elseif {$revcnt == 1} {
2775 set unit branch
2776 } elseif {$revcnt <= 15} {
2777 set unit branches
2778 } else {
2779 tk_messageBox \
2780 -icon error \
2781 -type ok \
2782 -title [wm title $w] \
2783 -parent $w \
2784 -message "Too many branches selected.
2785You have requested to merge $revcnt branches
2787in an octopus merge. This exceeds Git's
2788internal limit of 15 branches per merge.
2789Please select fewer branches. To merge more
2791than 15 branches, merge the branches in batches.
2792"
2793 return
2794 }
2795 set msg "Merging $current_branch, [join $names {, }]"
2797 set ui_status_value "$msg..."
2798 set cons [new_console "Merge" $msg]
2799 console_exec $cons $cmd [list finish_merge $revcnt]
2800 bind $w <Destroy> {}
2801 destroy $w
2802}
2803proc finish_merge {revcnt w ok} {
2805 console_done $w $ok
2806 if {$ok} {
2807 set msg {Merge completed successfully.}
2808 } else {
2809 if {$revcnt != 1} {
2810 info_popup "Octopus merge failed.
2811Your merge of $revcnt branches has failed.
2813There are file-level conflicts between the
2815branches which must be resolved manually.
2816The working directory will now be reset.
2818You can attempt this merge again
2820by merging only one branch at a time." $w
2821 set fd [open "| git read-tree --reset -u HEAD" r]
2823 fconfigure $fd -blocking 0 -translation binary
2824 fileevent $fd readable [list reset_hard_wait $fd]
2825 set ui_status_value {Aborting... please wait...}
2826 return
2827 }
2828 set msg {Merge failed. Conflict resolution is required.}
2830 }
2831 unlock_index
2832 rescan [list set ui_status_value $msg]
2833}
2834proc do_local_merge {} {
2836 global current_branch
2837 if {![can_merge]} return
2839 set w .merge_setup
2841 toplevel $w
2842 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
2843 label $w.header \
2845 -text "Merge Into $current_branch" \
2846 -font font_uibold
2847 pack $w.header -side top -fill x
2848 frame $w.buttons
2850 button $w.buttons.visualize -text Visualize \
2851 -font font_ui \
2852 -command [list visualize_local_merge $w]
2853 pack $w.buttons.visualize -side left
2854 button $w.buttons.create -text Merge \
2855 -font font_ui \
2856 -command [list start_local_merge_action $w]
2857 pack $w.buttons.create -side right
2858 button $w.buttons.cancel -text {Cancel} \
2859 -font font_ui \
2860 -command [list destroy $w]
2861 pack $w.buttons.cancel -side right -padx 5
2862 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
2863 labelframe $w.source \
2865 -text {Source Branches} \
2866 -font font_ui
2867 listbox $w.source.l \
2868 -height 10 \
2869 -width 70 \
2870 -selectmode extended \
2871 -yscrollcommand [list $w.source.sby set] \
2872 -font font_ui
2873 scrollbar $w.source.sby -command [list $w.source.l yview]
2874 pack $w.source.sby -side right -fill y
2875 pack $w.source.l -side left -fill both -expand 1
2876 pack $w.source -fill both -expand 1 -pady 5 -padx 5
2877 set cmd [list git for-each-ref]
2879 lappend cmd {--format=%(objectname) %(refname)}
2880 lappend cmd refs/heads
2881 lappend cmd refs/remotes
2882 set fr_fd [open "| $cmd" r]
2883 fconfigure $fr_fd -translation binary
2884 while {[gets $fr_fd line] > 0} {
2885 set line [split $line { }]
2886 set sha1([lindex $line 0]) [lindex $line 1]
2887 }
2888 close $fr_fd
2889 set to_show {}
2891 set fr_fd [open "| git rev-list --all --not HEAD"]
2892 while {[gets $fr_fd line] > 0} {
2893 if {[catch {set ref $sha1($line)}]} continue
2894 regsub ^refs/(heads|remotes)/ $ref {} ref
2895 lappend to_show $ref
2896 }
2897 close $fr_fd
2898 foreach ref [lsort -unique $to_show] {
2900 $w.source.l insert end $ref
2901 }
2902 bind $w <Visibility> "grab $w"
2904 bind $w <Key-Escape> "unlock_index;destroy $w"
2905 bind $w <Destroy> unlock_index
2906 wm title $w "[appname] ([reponame]): Merge"
2907 tkwait window $w
2908}
2909proc do_reset_hard {} {
2911 global HEAD commit_type file_states
2912 if {[string match amend* $commit_type]} {
2914 info_popup {Cannot abort while amending.
2915You must finish amending this commit.
2917}
2918 return
2919 }
2920 if {![lock_index abort]} return
2922 if {[string match *merge* $commit_type]} {
2924 set op merge
2925 } else {
2926 set op commit
2927 }
2928 if {[ask_popup "Abort $op?
2930Aborting the current $op will cause
2932*ALL* uncommitted changes to be lost.
2933Continue with aborting the current $op?"] eq {yes}} {
2935 set fd [open "| git read-tree --reset -u HEAD" r]
2936 fconfigure $fd -blocking 0 -translation binary
2937 fileevent $fd readable [list reset_hard_wait $fd]
2938 set ui_status_value {Aborting... please wait...}
2939 } else {
2940 unlock_index
2941 }
2942}
2943proc reset_hard_wait {fd} {
2945 global ui_comm
2946 read $fd
2948 if {[eof $fd]} {
2949 close $fd
2950 unlock_index
2951 $ui_comm delete 0.0 end
2953 $ui_comm edit modified false
2954 catch {file delete [gitdir MERGE_HEAD]}
2956 catch {file delete [gitdir rr-cache MERGE_RR]}
2957 catch {file delete [gitdir SQUASH_MSG]}
2958 catch {file delete [gitdir MERGE_MSG]}
2959 catch {file delete [gitdir GITGUI_MSG]}
2960 rescan {set ui_status_value {Abort completed. Ready.}}
2962 }
2963}
2964######################################################################
2966##
2967## browser
2968set next_browser_id 0
2970proc new_browser {commit} {
2972 global next_browser_id cursor_ptr M1B
2973 global browser_commit browser_status browser_stack browser_path browser_busy
2974 set w .browser[incr next_browser_id]
2976 set w_list $w.list.l
2977 set browser_commit($w_list) $commit
2978 set browser_status($w_list) {Starting...}
2979 set browser_stack($w_list) {}
2980 set browser_path($w_list) $browser_commit($w_list):
2981 set browser_busy($w_list) 1
2982 toplevel $w
2984 label $w.path -textvariable browser_path($w_list) \
2985 -anchor w \
2986 -justify left \
2987 -borderwidth 1 \
2988 -relief sunken \
2989 -font font_uibold
2990 pack $w.path -anchor w -side top -fill x
2991 frame $w.list
2993 text $w_list -background white -borderwidth 0 \
2994 -cursor $cursor_ptr \
2995 -state disabled \
2996 -wrap none \
2997 -height 20 \
2998 -width 70 \
2999 -xscrollcommand [list $w.list.sbx set] \
3000 -yscrollcommand [list $w.list.sby set] \
3001 -font font_ui
3002 $w_list tag conf in_sel \
3003 -background [$w_list cget -foreground] \
3004 -foreground [$w_list cget -background]
3005 scrollbar $w.list.sbx -orient h -command [list $w_list xview]
3006 scrollbar $w.list.sby -orient v -command [list $w_list yview]
3007 pack $w.list.sbx -side bottom -fill x
3008 pack $w.list.sby -side right -fill y
3009 pack $w_list -side left -fill both -expand 1
3010 pack $w.list -side top -fill both -expand 1
3011 label $w.status -textvariable browser_status($w_list) \
3013 -anchor w \
3014 -justify left \
3015 -borderwidth 1 \
3016 -relief sunken \
3017 -font font_ui
3018 pack $w.status -anchor w -side bottom -fill x
3019 bind $w_list <Button-1> "browser_click 0 $w_list @%x,%y;break"
3021 bind $w_list <Double-Button-1> "browser_click 1 $w_list @%x,%y;break"
3022 bind $w_list <$M1B-Up> "browser_parent $w_list;break"
3023 bind $w_list <$M1B-Left> "browser_parent $w_list;break"
3024 bind $w_list <Up> "browser_move -1 $w_list;break"
3025 bind $w_list <Down> "browser_move 1 $w_list;break"
3026 bind $w_list <$M1B-Right> "browser_enter $w_list;break"
3027 bind $w_list <Return> "browser_enter $w_list;break"
3028 bind $w_list <Prior> "browser_page -1 $w_list;break"
3029 bind $w_list <Next> "browser_page 1 $w_list;break"
3030 bind $w_list <Left> break
3031 bind $w_list <Right> break
3032 bind $w <Visibility> "focus $w"
3034 bind $w <Destroy> "
3035 array unset browser_buffer $w_list
3036 array unset browser_files $w_list
3037 array unset browser_status $w_list
3038 array unset browser_stack $w_list
3039 array unset browser_path $w_list
3040 array unset browser_commit $w_list
3041 array unset browser_busy $w_list
3042 "
3043 wm title $w "[appname] ([reponame]): File Browser"
3044 ls_tree $w_list $browser_commit($w_list) {}
3045}
3046proc browser_move {dir w} {
3048 global browser_files browser_busy
3049 if {$browser_busy($w)} return
3051 set lno [lindex [split [$w index in_sel.first] .] 0]
3052 incr lno $dir
3053 if {[lindex $browser_files($w) [expr {$lno - 1}]] ne {}} {
3054 $w tag remove in_sel 0.0 end
3055 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3056 $w see $lno.0
3057 }
3058}
3059proc browser_page {dir w} {
3061 global browser_files browser_busy
3062 if {$browser_busy($w)} return
3064 $w yview scroll $dir pages
3065 set lno [expr {int(
3066 [lindex [$w yview] 0]
3067 * [llength $browser_files($w)]
3068 + 1)}]
3069 if {[lindex $browser_files($w) [expr {$lno - 1}]] ne {}} {
3070 $w tag remove in_sel 0.0 end
3071 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3072 $w see $lno.0
3073 }
3074}
3075proc browser_parent {w} {
3077 global browser_files browser_status browser_path
3078 global browser_stack browser_busy
3079 if {$browser_busy($w)} return
3081 set info [lindex $browser_files($w) 0]
3082 if {[lindex $info 0] eq {parent}} {
3083 set parent [lindex $browser_stack($w) end-1]
3084 set browser_stack($w) [lrange $browser_stack($w) 0 end-2]
3085 if {$browser_stack($w) eq {}} {
3086 regsub {:.*$} $browser_path($w) {:} browser_path($w)
3087 } else {
3088 regsub {/[^/]+$} $browser_path($w) {} browser_path($w)
3089 }
3090 set browser_status($w) "Loading $browser_path($w)..."
3091 ls_tree $w [lindex $parent 0] [lindex $parent 1]
3092 }
3093}
3094proc browser_enter {w} {
3096 global browser_files browser_status browser_path
3097 global browser_commit browser_stack browser_busy
3098 if {$browser_busy($w)} return
3100 set lno [lindex [split [$w index in_sel.first] .] 0]
3101 set info [lindex $browser_files($w) [expr {$lno - 1}]]
3102 if {$info ne {}} {
3103 switch -- [lindex $info 0] {
3104 parent {
3105 browser_parent $w
3106 }
3107 tree {
3108 set name [lindex $info 2]
3109 set escn [escape_path $name]
3110 set browser_status($w) "Loading $escn..."
3111 append browser_path($w) $escn
3112 ls_tree $w [lindex $info 1] $name
3113 }
3114 blob {
3115 set name [lindex $info 2]
3116 set p {}
3117 foreach n $browser_stack($w) {
3118 append p [lindex $n 1]
3119 }
3120 append p $name
3121 show_blame $browser_commit($w) $p
3122 }
3123 }
3124 }
3125}
3126proc browser_click {was_double_click w pos} {
3128 global browser_files browser_busy
3129 if {$browser_busy($w)} return
3131 set lno [lindex [split [$w index $pos] .] 0]
3132 focus $w
3133 if {[lindex $browser_files($w) [expr {$lno - 1}]] ne {}} {
3135 $w tag remove in_sel 0.0 end
3136 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
3137 if {$was_double_click} {
3138 browser_enter $w
3139 }
3140 }
3141}
3142proc ls_tree {w tree_id name} {
3144 global browser_buffer browser_files browser_stack browser_busy
3145 set browser_buffer($w) {}
3147 set browser_files($w) {}
3148 set browser_busy($w) 1
3149 $w conf -state normal
3151 $w tag remove in_sel 0.0 end
3152 $w delete 0.0 end
3153 if {$browser_stack($w) ne {}} {
3154 $w image create end \
3155 -align center -padx 5 -pady 1 \
3156 -name icon0 \
3157 -image file_uplevel
3158 $w insert end {[Up To Parent]}
3159 lappend browser_files($w) parent
3160 }
3161 lappend browser_stack($w) [list $tree_id $name]
3162 $w conf -state disabled
3163 set cmd [list git ls-tree -z $tree_id]
3165 set fd [open "| $cmd" r]
3166 fconfigure $fd -blocking 0 -translation binary -encoding binary
3167 fileevent $fd readable [list read_ls_tree $fd $w]
3168}
3169proc read_ls_tree {fd w} {
3171 global browser_buffer browser_files browser_status browser_busy
3172 if {![winfo exists $w]} {
3174 catch {close $fd}
3175 return
3176 }
3177 append browser_buffer($w) [read $fd]
3179 set pck [split $browser_buffer($w) "\0"]
3180 set browser_buffer($w) [lindex $pck end]
3181 set n [llength $browser_files($w)]
3183 $w conf -state normal
3184 foreach p [lrange $pck 0 end-1] {
3185 set info [split $p "\t"]
3186 set path [lindex $info 1]
3187 set info [split [lindex $info 0] { }]
3188 set type [lindex $info 1]
3189 set object [lindex $info 2]
3190 switch -- $type {
3192 blob {
3193 set image file_mod
3194 }
3195 tree {
3196 set image file_dir
3197 append path /
3198 }
3199 default {
3200 set image file_question
3201 }
3202 }
3203 if {$n > 0} {$w insert end "\n"}
3205 $w image create end \
3206 -align center -padx 5 -pady 1 \
3207 -name icon[incr n] \
3208 -image $image
3209 $w insert end [escape_path $path]
3210 lappend browser_files($w) [list $type $object $path]
3211 }
3212 $w conf -state disabled
3213 if {[eof $fd]} {
3215 close $fd
3216 set browser_status($w) Ready.
3217 set browser_busy($w) 0
3218 array unset browser_buffer $w
3219 if {$n > 0} {
3220 $w tag add in_sel 1.0 2.0
3221 focus -force $w
3222 }
3223 }
3224}
3225proc show_blame {commit path} {
3227 global next_browser_id blame_status blame_data
3228 if {[winfo ismapped .]} {
3230 set w .browser[incr next_browser_id]
3231 set tl $w
3232 toplevel $w
3233 } else {
3234 set w {}
3235 set tl .
3236 }
3237 set blame_status($w) {Loading current file content...}
3238 label $w.path -text "$commit:$path" \
3240 -anchor w \
3241 -justify left \
3242 -borderwidth 1 \
3243 -relief sunken \
3244 -font font_uibold
3245 pack $w.path -side top -fill x
3246 frame $w.out
3248 text $w.out.loaded_t \
3249 -background white -borderwidth 0 \
3250 -state disabled \
3251 -wrap none \
3252 -height 40 \
3253 -width 1 \
3254 -font font_diff
3255 $w.out.loaded_t tag conf annotated -background grey
3256 text $w.out.linenumber_t \
3258 -background white -borderwidth 0 \
3259 -state disabled \
3260 -wrap none \
3261 -height 40 \
3262 -width 5 \
3263 -font font_diff
3264 $w.out.linenumber_t tag conf linenumber -justify right
3265 text $w.out.file_t \
3267 -background white -borderwidth 0 \
3268 -state disabled \
3269 -wrap none \
3270 -height 40 \
3271 -width 80 \
3272 -xscrollcommand [list $w.out.sbx set] \
3273 -font font_diff
3274 scrollbar $w.out.sbx -orient h -command [list $w.out.file_t xview]
3276 scrollbar $w.out.sby -orient v \
3277 -command [list scrollbar2many [list \
3278 $w.out.loaded_t \
3279 $w.out.linenumber_t \
3280 $w.out.file_t \
3281 ] yview]
3282 grid \
3283 $w.out.linenumber_t \
3284 $w.out.loaded_t \
3285 $w.out.file_t \
3286 $w.out.sby \
3287 -sticky nsew
3288 grid conf $w.out.sbx -column 2 -sticky we
3289 grid columnconfigure $w.out 2 -weight 1
3290 grid rowconfigure $w.out 0 -weight 1
3291 pack $w.out -fill both -expand 1
3292 label $w.status -textvariable blame_status($w) \
3294 -anchor w \
3295 -justify left \
3296 -borderwidth 1 \
3297 -relief sunken \
3298 -font font_ui
3299 pack $w.status -side bottom -fill x
3300 frame $w.cm
3302 text $w.cm.t \
3303 -background white -borderwidth 0 \
3304 -state disabled \
3305 -wrap none \
3306 -height 10 \
3307 -width 80 \
3308 -xscrollcommand [list $w.cm.sbx set] \
3309 -yscrollcommand [list $w.cm.sby set] \
3310 -font font_diff
3311 scrollbar $w.cm.sbx -orient h -command [list $w.cm.t xview]
3312 scrollbar $w.cm.sby -orient v -command [list $w.cm.t yview]
3313 pack $w.cm.sby -side right -fill y
3314 pack $w.cm.sbx -side bottom -fill x
3315 pack $w.cm.t -expand 1 -fill both
3316 pack $w.cm -side bottom -fill x
3317 menu $w.ctxm -tearoff 0
3319 $w.ctxm add command -label "Copy Commit" \
3320 -font font_ui \
3321 -command "blame_copycommit $w \$cursorW @\$cursorX,\$cursorY"
3322 foreach i [list \
3324 $w.out.loaded_t \
3325 $w.out.linenumber_t \
3326 $w.out.file_t] {
3327 $i tag conf in_sel \
3328 -background [$i cget -foreground] \
3329 -foreground [$i cget -background]
3330 $i conf -yscrollcommand \
3331 [list many2scrollbar [list \
3332 $w.out.loaded_t \
3333 $w.out.linenumber_t \
3334 $w.out.file_t \
3335 ] yview $w.out.sby]
3336 bind $i <Button-1> "
3337 blame_click {$w} \\
3338 $w.cm.t \\
3339 $w.out.linenumber_t \\
3340 $w.out.file_t \\
3341 $i @%x,%y
3342 focus $i
3343 "
3344 bind_button3 $i "
3345 set cursorX %x
3346 set cursorY %y
3347 set cursorW %W
3348 tk_popup $w.ctxm %X %Y
3349 "
3350 }
3351 bind $w.cm.t <Button-1> "focus $w.cm.t"
3353 bind $tl <Visibility> "focus $tl"
3354 bind $tl <Destroy> "
3355 array unset blame_status {$w}
3356 array unset blame_data $w,*
3357 "
3358 wm title $tl "[appname] ([reponame]): File Viewer"
3359 set blame_data($w,commit_count) 0
3361 set blame_data($w,commit_list) {}
3362 set blame_data($w,total_lines) 0
3363 set blame_data($w,blame_lines) 0
3364 set blame_data($w,highlight_commit) {}
3365 set blame_data($w,highlight_line) -1
3366 set cmd [list git cat-file blob "$commit:$path"]
3368 set fd [open "| $cmd" r]
3369 fconfigure $fd -blocking 0 -translation lf -encoding binary
3370 fileevent $fd readable [list read_blame_catfile \
3371 $fd $w $commit $path \
3372 $w.cm.t $w.out.loaded_t $w.out.linenumber_t $w.out.file_t]
3373}
3374proc read_blame_catfile {fd w commit path w_cmit w_load w_line w_file} {
3376 global blame_status blame_data
3377 if {![winfo exists $w_file]} {
3379 catch {close $fd}
3380 return
3381 }
3382 set n $blame_data($w,total_lines)
3384 $w_load conf -state normal
3385 $w_line conf -state normal
3386 $w_file conf -state normal
3387 while {[gets $fd line] >= 0} {
3388 regsub "\r\$" $line {} line
3389 incr n
3390 $w_load insert end "\n"
3391 $w_line insert end "$n\n" linenumber
3392 $w_file insert end "$line\n"
3393 }
3394 $w_load conf -state disabled
3395 $w_line conf -state disabled
3396 $w_file conf -state disabled
3397 set blame_data($w,total_lines) $n
3398 if {[eof $fd]} {
3400 close $fd
3401 blame_incremental_status $w
3402 set cmd [list git blame -M -C --incremental]
3403 lappend cmd $commit -- $path
3404 set fd [open "| $cmd" r]
3405 fconfigure $fd -blocking 0 -translation lf -encoding binary
3406 fileevent $fd readable [list read_blame_incremental $fd $w \
3407 $w_load $w_cmit $w_line $w_file]
3408 }
3409}
3410proc read_blame_incremental {fd w w_load w_cmit w_line w_file} {
3412 global blame_status blame_data
3413 if {![winfo exists $w_file]} {
3415 catch {close $fd}
3416 return
3417 }
3418 while {[gets $fd line] >= 0} {
3420 if {[regexp {^([a-z0-9]{40}) (\d+) (\d+) (\d+)$} $line line \
3421 cmit original_line final_line line_count]} {
3422 set blame_data($w,commit) $cmit
3423 set blame_data($w,original_line) $original_line
3424 set blame_data($w,final_line) $final_line
3425 set blame_data($w,line_count) $line_count
3426 if {[catch {set g $blame_data($w,$cmit,order)}]} {
3428 $w_line tag conf g$cmit
3429 $w_file tag conf g$cmit
3430 $w_line tag raise in_sel
3431 $w_file tag raise in_sel
3432 $w_file tag raise sel
3433 set blame_data($w,$cmit,order) $blame_data($w,commit_count)
3434 incr blame_data($w,commit_count)
3435 lappend blame_data($w,commit_list) $cmit
3436 }
3437 } elseif {[string match {filename *} $line]} {
3438 set file [string range $line 9 end]
3439 set n $blame_data($w,line_count)
3440 set lno $blame_data($w,final_line)
3441 set cmit $blame_data($w,commit)
3442 while {$n > 0} {
3444 if {[catch {set g g$blame_data($w,line$lno,commit)}]} {
3445 $w_load tag add annotated $lno.0 "$lno.0 lineend + 1c"
3446 } else {
3447 $w_line tag remove g$g $lno.0 "$lno.0 lineend + 1c"
3448 $w_file tag remove g$g $lno.0 "$lno.0 lineend + 1c"
3449 }
3450 set blame_data($w,line$lno,commit) $cmit
3452 set blame_data($w,line$lno,file) $file
3453 $w_line tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
3454 $w_file tag add g$cmit $lno.0 "$lno.0 lineend + 1c"
3455 if {$blame_data($w,highlight_line) == -1} {
3457 if {[lindex [$w_file yview] 0] == 0} {
3458 $w_file see $lno.0
3459 blame_showcommit $w $w_cmit $w_line $w_file $lno
3460 }
3461 } elseif {$blame_data($w,highlight_line) == $lno} {
3462 blame_showcommit $w $w_cmit $w_line $w_file $lno
3463 }
3464 incr n -1
3466 incr lno
3467 incr blame_data($w,blame_lines)
3468 }
3469 set hc $blame_data($w,highlight_commit)
3471 if {$hc ne {}
3472 && [expr {$blame_data($w,$hc,order) + 1}]
3473 == $blame_data($w,$cmit,order)} {
3474 blame_showcommit $w $w_cmit $w_line $w_file \
3475 $blame_data($w,highlight_line)
3476 }
3477 } elseif {[regexp {^([a-z-]+) (.*)$} $line line header data]} {
3478 set blame_data($w,$blame_data($w,commit),$header) $data
3479 }
3480 }
3481 if {[eof $fd]} {
3483 close $fd
3484 set blame_status($w) {Annotation complete.}
3485 } else {
3486 blame_incremental_status $w
3487 }
3488}
3489proc blame_incremental_status {w} {
3491 global blame_status blame_data
3492 set blame_status($w) [format \
3494 "Loading annotations... %i of %i lines annotated (%2i%%)" \
3495 $blame_data($w,blame_lines) \
3496 $blame_data($w,total_lines) \
3497 [expr {100 * $blame_data($w,blame_lines)
3498 / $blame_data($w,total_lines)}]]
3499}
3500proc blame_click {w w_cmit w_line w_file cur_w pos} {
3502 set lno [lindex [split [$cur_w index $pos] .] 0]
3503 if {$lno eq {}} return
3504 $w_line tag remove in_sel 0.0 end
3506 $w_file tag remove in_sel 0.0 end
3507 $w_line tag add in_sel $lno.0 "$lno.0 + 1 line"
3508 $w_file tag add in_sel $lno.0 "$lno.0 + 1 line"
3509 blame_showcommit $w $w_cmit $w_line $w_file $lno
3511}
3512set blame_colors {
3514 #ff4040
3515 #ff40ff
3516 #4040ff
3517}
3518proc blame_showcommit {w w_cmit w_line w_file lno} {
3520 global blame_colors blame_data repo_config
3521 set cmit $blame_data($w,highlight_commit)
3523 if {$cmit ne {}} {
3524 set idx $blame_data($w,$cmit,order)
3525 set i 0
3526 foreach c $blame_colors {
3527 set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
3528 $w_line tag conf g$h -background white
3529 $w_file tag conf g$h -background white
3530 incr i
3531 }
3532 }
3533 $w_cmit conf -state normal
3535 $w_cmit delete 0.0 end
3536 if {[catch {set cmit $blame_data($w,line$lno,commit)}]} {
3537 set cmit {}
3538 $w_cmit insert end "Loading annotation..."
3539 } else {
3540 set idx $blame_data($w,$cmit,order)
3541 set i 0
3542 foreach c $blame_colors {
3543 set h [lindex $blame_data($w,commit_list) [expr {$idx - 1 + $i}]]
3544 $w_line tag conf g$h -background $c
3545 $w_file tag conf g$h -background $c
3546 incr i
3547 }
3548 if {[catch {set msg $blame_data($w,$cmit,message)}]} {
3550 set msg {}
3551 catch {
3552 set fd [open "| git cat-file commit $cmit" r]
3553 fconfigure $fd -encoding binary -translation lf
3554 if {[catch {set enc $repo_config(i18n.commitencoding)}]} {
3555 set enc utf-8
3556 }
3557 while {[gets $fd line] > 0} {
3558 if {[string match {encoding *} $line]} {
3559 set enc [string tolower [string range $line 9 end]]
3560 }
3561 }
3562 fconfigure $fd -encoding $enc
3563 set msg [string trim [read $fd]]
3564 close $fd
3565 }
3566 set blame_data($w,$cmit,message) $msg
3567 }
3568 set author_name {}
3570 set author_email {}
3571 set author_time {}
3572 catch {set author_name $blame_data($w,$cmit,author)}
3573 catch {set author_email $blame_data($w,$cmit,author-mail)}
3574 catch {set author_time [clock format $blame_data($w,$cmit,author-time)]}
3575 set committer_name {}
3577 set committer_email {}
3578 set committer_time {}
3579 catch {set committer_name $blame_data($w,$cmit,committer)}
3580 catch {set committer_email $blame_data($w,$cmit,committer-mail)}
3581 catch {set committer_time [clock format $blame_data($w,$cmit,committer-time)]}
3582 $w_cmit insert end "commit $cmit\n"
3584 $w_cmit insert end "Author: $author_name $author_email $author_time\n"
3585 $w_cmit insert end "Committer: $committer_name $committer_email $committer_time\n"
3586 $w_cmit insert end "Original File: [escape_path $blame_data($w,line$lno,file)]\n"
3587 $w_cmit insert end "\n"
3588 $w_cmit insert end $msg
3589 }
3590 $w_cmit conf -state disabled
3591 set blame_data($w,highlight_line) $lno
3593 set blame_data($w,highlight_commit) $cmit
3594}
3595proc blame_copycommit {w i pos} {
3597 global blame_data
3598 set lno [lindex [split [$i index $pos] .] 0]
3599 if {![catch {set commit $blame_data($w,line$lno,commit)}]} {
3600 clipboard clear
3601 clipboard append \
3602 -format STRING \
3603 -type STRING \
3604 -- $commit
3605 }
3606}
3607######################################################################
3609##
3610## icons
3611set filemask {
3613#define mask_width 14
3614#define mask_height 15
3615static unsigned char mask_bits[] = {
3616 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
3617 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
3618 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
3619}
3620image create bitmap file_plain -background white -foreground black -data {
3622#define plain_width 14
3623#define plain_height 15
3624static unsigned char plain_bits[] = {
3625 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
3626 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
3627 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
3628} -maskdata $filemask
3629image create bitmap file_mod -background white -foreground blue -data {
3631#define mod_width 14
3632#define mod_height 15
3633static unsigned char mod_bits[] = {
3634 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
3635 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
3636 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
3637} -maskdata $filemask
3638image create bitmap file_fulltick -background white -foreground "#007000" -data {
3640#define file_fulltick_width 14
3641#define file_fulltick_height 15
3642static unsigned char file_fulltick_bits[] = {
3643 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
3644 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
3645 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
3646} -maskdata $filemask
3647image create bitmap file_parttick -background white -foreground "#005050" -data {
3649#define parttick_width 14
3650#define parttick_height 15
3651static unsigned char parttick_bits[] = {
3652 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
3653 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
3654 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
3655} -maskdata $filemask
3656image create bitmap file_question -background white -foreground black -data {
3658#define file_question_width 14
3659#define file_question_height 15
3660static unsigned char file_question_bits[] = {
3661 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
3662 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
3663 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
3664} -maskdata $filemask
3665image create bitmap file_removed -background white -foreground red -data {
3667#define file_removed_width 14
3668#define file_removed_height 15
3669static unsigned char file_removed_bits[] = {
3670 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
3671 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
3672 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
3673} -maskdata $filemask
3674image create bitmap file_merge -background white -foreground blue -data {
3676#define file_merge_width 14
3677#define file_merge_height 15
3678static unsigned char file_merge_bits[] = {
3679 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
3680 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
3681 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
3682} -maskdata $filemask
3683set file_dir_data {
3685#define file_width 18
3686#define file_height 18
3687static unsigned char file_bits[] = {
3688 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
3689 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
3690 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
3691 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
3692 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
3693}
3694image create bitmap file_dir -background white -foreground blue \
3695 -data $file_dir_data -maskdata $file_dir_data
3696unset file_dir_data
3697set file_uplevel_data {
3699#define up_width 15
3700#define up_height 15
3701static unsigned char up_bits[] = {
3702 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
3703 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
3704 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
3705}
3706image create bitmap file_uplevel -background white -foreground red \
3707 -data $file_uplevel_data -maskdata $file_uplevel_data
3708unset file_uplevel_data
3709set ui_index .vpane.files.index.list
3711set ui_workdir .vpane.files.workdir.list
3712set all_icons(_$ui_index) file_plain
3714set all_icons(A$ui_index) file_fulltick
3715set all_icons(M$ui_index) file_fulltick
3716set all_icons(D$ui_index) file_removed
3717set all_icons(U$ui_index) file_merge
3718set all_icons(_$ui_workdir) file_plain
3720set all_icons(M$ui_workdir) file_mod
3721set all_icons(D$ui_workdir) file_question
3722set all_icons(U$ui_workdir) file_merge
3723set all_icons(O$ui_workdir) file_plain
3724set max_status_desc 0
3726foreach i {
3727 {__ "Unmodified"}
3728 {_M "Modified, not staged"}
3730 {M_ "Staged for commit"}
3731 {MM "Portions staged for commit"}
3732 {MD "Staged for commit, missing"}
3733 {_O "Untracked, not staged"}
3735 {A_ "Staged for commit"}
3736 {AM "Portions staged for commit"}
3737 {AD "Staged for commit, missing"}
3738 {_D "Missing"}
3740 {D_ "Staged for removal"}
3741 {DO "Staged for removal, still present"}
3742 {U_ "Requires merge resolution"}
3744 {UU "Requires merge resolution"}
3745 {UM "Requires merge resolution"}
3746 {UD "Requires merge resolution"}
3747 } {
3748 if {$max_status_desc < [string length [lindex $i 1]]} {
3749 set max_status_desc [string length [lindex $i 1]]
3750 }
3751 set all_descs([lindex $i 0]) [lindex $i 1]
3752}
3753unset i
3754######################################################################
3756##
3757## util
3758proc bind_button3 {w cmd} {
3760 bind $w <Any-Button-3> $cmd
3761 if {[is_MacOSX]} {
3762 bind $w <Control-Button-1> $cmd
3763 }
3764}
3765proc scrollbar2many {list mode args} {
3767 foreach w $list {eval $w $mode $args}
3768}
3769proc many2scrollbar {list mode sb top bottom} {
3771 $sb set $top $bottom
3772 foreach w $list {$w $mode moveto $top}
3773}
3774proc incr_font_size {font {amt 1}} {
3776 set sz [font configure $font -size]
3777 incr sz $amt
3778 font configure $font -size $sz
3779 font configure ${font}bold -size $sz
3780}
3781proc hook_failed_popup {hook msg} {
3783 set w .hookfail
3784 toplevel $w
3785 frame $w.m
3787 label $w.m.l1 -text "$hook hook failed:" \
3788 -anchor w \
3789 -justify left \
3790 -font font_uibold
3791 text $w.m.t \
3792 -background white -borderwidth 1 \
3793 -relief sunken \
3794 -width 80 -height 10 \
3795 -font font_diff \
3796 -yscrollcommand [list $w.m.sby set]
3797 label $w.m.l2 \
3798 -text {You must correct the above errors before committing.} \
3799 -anchor w \
3800 -justify left \
3801 -font font_uibold
3802 scrollbar $w.m.sby -command [list $w.m.t yview]
3803 pack $w.m.l1 -side top -fill x
3804 pack $w.m.l2 -side bottom -fill x
3805 pack $w.m.sby -side right -fill y
3806 pack $w.m.t -side left -fill both -expand 1
3807 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
3808 $w.m.t insert 1.0 $msg
3810 $w.m.t conf -state disabled
3811 button $w.ok -text OK \
3813 -width 15 \
3814 -font font_ui \
3815 -command "destroy $w"
3816 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
3817 bind $w <Visibility> "grab $w; focus $w"
3819 bind $w <Key-Return> "destroy $w"
3820 wm title $w "[appname] ([reponame]): error"
3821 tkwait window $w
3822}
3823set next_console_id 0
3825proc new_console {short_title long_title} {
3827 global next_console_id console_data
3828 set w .console[incr next_console_id]
3829 set console_data($w) [list $short_title $long_title]
3830 return [console_init $w]
3831}
3832proc console_init {w} {
3834 global console_cr console_data M1B
3835 set console_cr($w) 1.0
3837 toplevel $w
3838 frame $w.m
3839 label $w.m.l1 -text "[lindex $console_data($w) 1]:" \
3840 -anchor w \
3841 -justify left \
3842 -font font_uibold
3843 text $w.m.t \
3844 -background white -borderwidth 1 \
3845 -relief sunken \
3846 -width 80 -height 10 \
3847 -font font_diff \
3848 -state disabled \
3849 -yscrollcommand [list $w.m.sby set]
3850 label $w.m.s -text {Working... please wait...} \
3851 -anchor w \
3852 -justify left \
3853 -font font_uibold
3854 scrollbar $w.m.sby -command [list $w.m.t yview]
3855 pack $w.m.l1 -side top -fill x
3856 pack $w.m.s -side bottom -fill x
3857 pack $w.m.sby -side right -fill y
3858 pack $w.m.t -side left -fill both -expand 1
3859 pack $w.m -side top -fill both -expand 1 -padx 5 -pady 10
3860 menu $w.ctxm -tearoff 0
3862 $w.ctxm add command -label "Copy" \
3863 -font font_ui \
3864 -command "tk_textCopy $w.m.t"
3865 $w.ctxm add command -label "Select All" \
3866 -font font_ui \
3867 -command "focus $w.m.t;$w.m.t tag add sel 0.0 end"
3868 $w.ctxm add command -label "Copy All" \
3869 -font font_ui \
3870 -command "
3871 $w.m.t tag add sel 0.0 end
3872 tk_textCopy $w.m.t
3873 $w.m.t tag remove sel 0.0 end
3874 "
3875 button $w.ok -text {Close} \
3877 -font font_ui \
3878 -state disabled \
3879 -command "destroy $w"
3880 pack $w.ok -side bottom -anchor e -pady 10 -padx 10
3881 bind_button3 $w.m.t "tk_popup $w.ctxm %X %Y"
3883 bind $w.m.t <$M1B-Key-a> "$w.m.t tag add sel 0.0 end;break"
3884 bind $w.m.t <$M1B-Key-A> "$w.m.t tag add sel 0.0 end;break"
3885 bind $w <Visibility> "focus $w"
3886 wm title $w "[appname] ([reponame]): [lindex $console_data($w) 0]"
3887 return $w
3888}
3889proc console_exec {w cmd after} {
3891 # -- Cygwin's Tcl tosses the enviroment when we exec our child.
3892 # But most users need that so we have to relogin. :-(
3893 #
3894 if {[is_Cygwin]} {
3895 set cmd [list sh --login -c "cd \"[pwd]\" && [join $cmd { }]"]
3896 }
3897 # -- Tcl won't let us redirect both stdout and stderr to
3899 # the same pipe. So pass it through cat...
3900 #
3901 set cmd [concat | $cmd |& cat]
3902 set fd_f [open $cmd r]
3904 fconfigure $fd_f -blocking 0 -translation binary
3905 fileevent $fd_f readable [list console_read $w $fd_f $after]
3906}
3907proc console_read {w fd after} {
3909 global console_cr
3910 set buf [read $fd]
3912 if {$buf ne {}} {
3913 if {![winfo exists $w]} {console_init $w}
3914 $w.m.t conf -state normal
3915 set c 0
3916 set n [string length $buf]
3917 while {$c < $n} {
3918 set cr [string first "\r" $buf $c]
3919 set lf [string first "\n" $buf $c]
3920 if {$cr < 0} {set cr [expr {$n + 1}]}
3921 if {$lf < 0} {set lf [expr {$n + 1}]}
3922 if {$lf < $cr} {
3924 $w.m.t insert end [string range $buf $c $lf]
3925 set console_cr($w) [$w.m.t index {end -1c}]
3926 set c $lf
3927 incr c
3928 } else {
3929 $w.m.t delete $console_cr($w) end
3930 $w.m.t insert end "\n"
3931 $w.m.t insert end [string range $buf $c $cr]
3932 set c $cr
3933 incr c
3934 }
3935 }
3936 $w.m.t conf -state disabled
3937 $w.m.t see end
3938 }
3939 fconfigure $fd -blocking 1
3941 if {[eof $fd]} {
3942 if {[catch {close $fd}]} {
3943 set ok 0
3944 } else {
3945 set ok 1
3946 }
3947 uplevel #0 $after $w $ok
3948 return
3949 }
3950 fconfigure $fd -blocking 0
3951}
3952proc console_chain {cmdlist w {ok 1}} {
3954 if {$ok} {
3955 if {[llength $cmdlist] == 0} {
3956 console_done $w $ok
3957 return
3958 }
3959 set cmd [lindex $cmdlist 0]
3961 set cmdlist [lrange $cmdlist 1 end]
3962 if {[lindex $cmd 0] eq {console_exec}} {
3964 console_exec $w \
3965 [lindex $cmd 1] \
3966 [list console_chain $cmdlist]
3967 } else {
3968 uplevel #0 $cmd $cmdlist $w $ok
3969 }
3970 } else {
3971 console_done $w $ok
3972 }
3973}
3974proc console_done {args} {
3976 global console_cr console_data
3977 switch -- [llength $args] {
3979 2 {
3980 set w [lindex $args 0]
3981 set ok [lindex $args 1]
3982 }
3983 3 {
3984 set w [lindex $args 1]
3985 set ok [lindex $args 2]
3986 }
3987 default {
3988 error "wrong number of args: console_done ?ignored? w ok"
3989 }
3990 }
3991 if {$ok} {
3993 if {[winfo exists $w]} {
3994 $w.m.s conf -background green -text {Success}
3995 $w.ok conf -state normal
3996 }
3997 } else {
3998 if {![winfo exists $w]} {
3999 console_init $w
4000 }
4001 $w.m.s conf -background red -text {Error: Command Failed}
4002 $w.ok conf -state normal
4003 }
4004 array unset console_cr $w
4006 array unset console_data $w
4007}
4008######################################################################
4010##
4011## ui commands
4012set starting_gitk_msg {Starting gitk... please wait...}
4014proc do_gitk {revs} {
4016 global env ui_status_value starting_gitk_msg
4017 # -- Always start gitk through whatever we were loaded with. This
4019 # lets us bypass using shell process on Windows systems.
4020 #
4021 set cmd [info nameofexecutable]
4022 lappend cmd [gitexec gitk]
4023 if {$revs ne {}} {
4024 append cmd { }
4025 append cmd $revs
4026 }
4027 if {[catch {eval exec $cmd &} err]} {
4029 error_popup "Failed to start gitk:\n\n$err"
4030 } else {
4031 set ui_status_value $starting_gitk_msg
4032 after 10000 {
4033 if {$ui_status_value eq $starting_gitk_msg} {
4034 set ui_status_value {Ready.}
4035 }
4036 }
4037 }
4038}
4039proc do_stats {} {
4041 set fd [open "| git count-objects -v" r]
4042 while {[gets $fd line] > 0} {
4043 if {[regexp {^([^:]+): (\d+)$} $line _ name value]} {
4044 set stats($name) $value
4045 }
4046 }
4047 close $fd
4048 set packed_sz 0
4050 foreach p [glob -directory [gitdir objects pack] \
4051 -type f \
4052 -nocomplain -- *] {
4053 incr packed_sz [file size $p]
4054 }
4055 if {$packed_sz > 0} {
4056 set stats(size-pack) [expr {$packed_sz / 1024}]
4057 }
4058 set w .stats_view
4060 toplevel $w
4061 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
4062 label $w.header -text {Database Statistics} \
4064 -font font_uibold
4065 pack $w.header -side top -fill x
4066 frame $w.buttons -border 1
4068 button $w.buttons.close -text Close \
4069 -font font_ui \
4070 -command [list destroy $w]
4071 button $w.buttons.gc -text {Compress Database} \
4072 -font font_ui \
4073 -command "destroy $w;do_gc"
4074 pack $w.buttons.close -side right
4075 pack $w.buttons.gc -side left
4076 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
4077 frame $w.stat -borderwidth 1 -relief solid
4079 foreach s {
4080 {count {Number of loose objects}}
4081 {size {Disk space used by loose objects} { KiB}}
4082 {in-pack {Number of packed objects}}
4083 {packs {Number of packs}}
4084 {size-pack {Disk space used by packed objects} { KiB}}
4085 {prune-packable {Packed objects waiting for pruning}}
4086 {garbage {Garbage files}}
4087 } {
4088 set name [lindex $s 0]
4089 set label [lindex $s 1]
4090 if {[catch {set value $stats($name)}]} continue
4091 if {[llength $s] > 2} {
4092 set value "$value[lindex $s 2]"
4093 }
4094 label $w.stat.l_$name -text "$label:" -anchor w -font font_ui
4096 label $w.stat.v_$name -text $value -anchor w -font font_ui
4097 grid $w.stat.l_$name $w.stat.v_$name -sticky we -padx {0 5}
4098 }
4099 pack $w.stat -pady 10 -padx 10
4100 bind $w <Visibility> "grab $w; focus $w"
4102 bind $w <Key-Escape> [list destroy $w]
4103 bind $w <Key-Return> [list destroy $w]
4104 wm title $w "[appname] ([reponame]): Database Statistics"
4105 tkwait window $w
4106}
4107proc do_gc {} {
4109 set w [new_console {gc} {Compressing the object database}]
4110 console_chain {
4111 {console_exec {git pack-refs --prune}}
4112 {console_exec {git reflog expire --all}}
4113 {console_exec {git repack -a -d -l}}
4114 {console_exec {git rerere gc}}
4115 } $w
4116}
4117proc do_fsck_objects {} {
4119 set w [new_console {fsck-objects} \
4120 {Verifying the object database with fsck-objects}]
4121 set cmd [list git fsck-objects]
4122 lappend cmd --full
4123 lappend cmd --cache
4124 lappend cmd --strict
4125 console_exec $w $cmd console_done
4126}
4127set is_quitting 0
4129proc do_quit {} {
4131 global ui_comm is_quitting repo_config commit_type
4132 if {$is_quitting} return
4134 set is_quitting 1
4135 if {[winfo exists $ui_comm]} {
4137 # -- Stash our current commit buffer.
4138 #
4139 set save [gitdir GITGUI_MSG]
4140 set msg [string trim [$ui_comm get 0.0 end]]
4141 regsub -all -line {[ \r\t]+$} $msg {} msg
4142 if {(![string match amend* $commit_type]
4143 || [$ui_comm edit modified])
4144 && $msg ne {}} {
4145 catch {
4146 set fd [open $save w]
4147 puts -nonewline $fd $msg
4148 close $fd
4149 }
4150 } else {
4151 catch {file delete $save}
4152 }
4153 # -- Stash our current window geometry into this repository.
4155 #
4156 set cfg_geometry [list]
4157 lappend cfg_geometry [wm geometry .]
4158 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
4159 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
4160 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
4161 set rc_geometry {}
4162 }
4163 if {$cfg_geometry ne $rc_geometry} {
4164 catch {exec git config gui.geometry $cfg_geometry}
4165 }
4166 }
4167 destroy .
4169}
4170proc do_rescan {} {
4172 rescan {set ui_status_value {Ready.}}
4173}
4174proc unstage_helper {txt paths} {
4176 global file_states current_diff_path
4177 if {![lock_index begin-update]} return
4179 set pathList [list]
4181 set after {}
4182 foreach path $paths {
4183 switch -glob -- [lindex $file_states($path) 0] {
4184 A? -
4185 M? -
4186 D? {
4187 lappend pathList $path
4188 if {$path eq $current_diff_path} {
4189 set after {reshow_diff;}
4190 }
4191 }
4192 }
4193 }
4194 if {$pathList eq {}} {
4195 unlock_index
4196 } else {
4197 update_indexinfo \
4198 $txt \
4199 $pathList \
4200 [concat $after {set ui_status_value {Ready.}}]
4201 }
4202}
4203proc do_unstage_selection {} {
4205 global current_diff_path selected_paths
4206 if {[array size selected_paths] > 0} {
4208 unstage_helper \
4209 {Unstaging selected files from commit} \
4210 [array names selected_paths]
4211 } elseif {$current_diff_path ne {}} {
4212 unstage_helper \
4213 "Unstaging [short_path $current_diff_path] from commit" \
4214 [list $current_diff_path]
4215 }
4216}
4217proc add_helper {txt paths} {
4219 global file_states current_diff_path
4220 if {![lock_index begin-update]} return
4222 set pathList [list]
4224 set after {}
4225 foreach path $paths {
4226 switch -glob -- [lindex $file_states($path) 0] {
4227 _O -
4228 ?M -
4229 ?D -
4230 U? {
4231 lappend pathList $path
4232 if {$path eq $current_diff_path} {
4233 set after {reshow_diff;}
4234 }
4235 }
4236 }
4237 }
4238 if {$pathList eq {}} {
4239 unlock_index
4240 } else {
4241 update_index \
4242 $txt \
4243 $pathList \
4244 [concat $after {set ui_status_value {Ready to commit.}}]
4245 }
4246}
4247proc do_add_selection {} {
4249 global current_diff_path selected_paths
4250 if {[array size selected_paths] > 0} {
4252 add_helper \
4253 {Adding selected files} \
4254 [array names selected_paths]
4255 } elseif {$current_diff_path ne {}} {
4256 add_helper \
4257 "Adding [short_path $current_diff_path]" \
4258 [list $current_diff_path]
4259 }
4260}
4261proc do_add_all {} {
4263 global file_states
4264 set paths [list]
4266 foreach path [array names file_states] {
4267 switch -glob -- [lindex $file_states($path) 0] {
4268 U? {continue}
4269 ?M -
4270 ?D {lappend paths $path}
4271 }
4272 }
4273 add_helper {Adding all changed files} $paths
4274}
4275proc revert_helper {txt paths} {
4277 global file_states current_diff_path
4278 if {![lock_index begin-update]} return
4280 set pathList [list]
4282 set after {}
4283 foreach path $paths {
4284 switch -glob -- [lindex $file_states($path) 0] {
4285 U? {continue}
4286 ?M -
4287 ?D {
4288 lappend pathList $path
4289 if {$path eq $current_diff_path} {
4290 set after {reshow_diff;}
4291 }
4292 }
4293 }
4294 }
4295 set n [llength $pathList]
4297 if {$n == 0} {
4298 unlock_index
4299 return
4300 } elseif {$n == 1} {
4301 set s "[short_path [lindex $pathList]]"
4302 } else {
4303 set s "these $n files"
4304 }
4305 set reply [tk_dialog \
4307 .confirm_revert \
4308 "[appname] ([reponame])" \
4309 "Revert changes in $s?
4310Any unadded changes will be permanently lost by the revert." \
4312 question \
4313 1 \
4314 {Do Nothing} \
4315 {Revert Changes} \
4316 ]
4317 if {$reply == 1} {
4318 checkout_index \
4319 $txt \
4320 $pathList \
4321 [concat $after {set ui_status_value {Ready.}}]
4322 } else {
4323 unlock_index
4324 }
4325}
4326proc do_revert_selection {} {
4328 global current_diff_path selected_paths
4329 if {[array size selected_paths] > 0} {
4331 revert_helper \
4332 {Reverting selected files} \
4333 [array names selected_paths]
4334 } elseif {$current_diff_path ne {}} {
4335 revert_helper \
4336 "Reverting [short_path $current_diff_path]" \
4337 [list $current_diff_path]
4338 }
4339}
4340proc do_signoff {} {
4342 global ui_comm
4343 set me [committer_ident]
4345 if {$me eq {}} return
4346 set sob "Signed-off-by: $me"
4348 set last [$ui_comm get {end -1c linestart} {end -1c}]
4349 if {$last ne $sob} {
4350 $ui_comm edit separator
4351 if {$last ne {}
4352 && ![regexp {^[A-Z][A-Za-z]*-[A-Za-z-]+: *} $last]} {
4353 $ui_comm insert end "\n"
4354 }
4355 $ui_comm insert end "\n$sob"
4356 $ui_comm edit separator
4357 $ui_comm see end
4358 }
4359}
4360proc do_select_commit_type {} {
4362 global commit_type selected_commit_type
4363 if {$selected_commit_type eq {new}
4365 && [string match amend* $commit_type]} {
4366 create_new_commit
4367 } elseif {$selected_commit_type eq {amend}
4368 && ![string match amend* $commit_type]} {
4369 load_last_commit
4370 # The amend request was rejected...
4372 #
4373 if {![string match amend* $commit_type]} {
4374 set selected_commit_type new
4375 }
4376 }
4377}
4378proc do_commit {} {
4380 commit_tree
4381}
4382proc do_about {} {
4384 global appvers copyright
4385 global tcl_patchLevel tk_patchLevel
4386 set w .about_dialog
4388 toplevel $w
4389 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
4390 label $w.header -text "About [appname]" \
4392 -font font_uibold
4393 pack $w.header -side top -fill x
4394 frame $w.buttons
4396 button $w.buttons.close -text {Close} \
4397 -font font_ui \
4398 -command [list destroy $w]
4399 pack $w.buttons.close -side right
4400 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
4401 label $w.desc \
4403 -text "[appname] - a commit creation tool for Git.
4404$copyright" \
4405 -padx 5 -pady 5 \
4406 -justify left \
4407 -anchor w \
4408 -borderwidth 1 \
4409 -relief solid \
4410 -font font_ui
4411 pack $w.desc -side top -fill x -padx 5 -pady 5
4412 set v {}
4414 append v "[appname] version $appvers\n"
4415 append v "[exec git version]\n"
4416 append v "\n"
4417 if {$tcl_patchLevel eq $tk_patchLevel} {
4418 append v "Tcl/Tk version $tcl_patchLevel"
4419 } else {
4420 append v "Tcl version $tcl_patchLevel"
4421 append v ", Tk version $tk_patchLevel"
4422 }
4423 label $w.vers \
4425 -text $v \
4426 -padx 5 -pady 5 \
4427 -justify left \
4428 -anchor w \
4429 -borderwidth 1 \
4430 -relief solid \
4431 -font font_ui
4432 pack $w.vers -side top -fill x -padx 5 -pady 5
4433 menu $w.ctxm -tearoff 0
4435 $w.ctxm add command \
4436 -label {Copy} \
4437 -font font_ui \
4438 -command "
4439 clipboard clear
4440 clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
4441 "
4442 bind $w <Visibility> "grab $w; focus $w"
4444 bind $w <Key-Escape> "destroy $w"
4445 bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
4446 wm title $w "About [appname]"
4447 tkwait window $w
4448}
4449proc do_options {} {
4451 global repo_config global_config font_descs
4452 global repo_config_new global_config_new
4453 array unset repo_config_new
4455 array unset global_config_new
4456 foreach name [array names repo_config] {
4457 set repo_config_new($name) $repo_config($name)
4458 }
4459 load_config 1
4460 foreach name [array names repo_config] {
4461 switch -- $name {
4462 gui.diffcontext {continue}
4463 }
4464 set repo_config_new($name) $repo_config($name)
4465 }
4466 foreach name [array names global_config] {
4467 set global_config_new($name) $global_config($name)
4468 }
4469 set w .options_editor
4471 toplevel $w
4472 wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
4473 label $w.header -text "[appname] Options" \
4475 -font font_uibold
4476 pack $w.header -side top -fill x
4477 frame $w.buttons
4479 button $w.buttons.restore -text {Restore Defaults} \
4480 -font font_ui \
4481 -command do_restore_defaults
4482 pack $w.buttons.restore -side left
4483 button $w.buttons.save -text Save \
4484 -font font_ui \
4485 -command [list do_save_config $w]
4486 pack $w.buttons.save -side right
4487 button $w.buttons.cancel -text {Cancel} \
4488 -font font_ui \
4489 -command [list destroy $w]
4490 pack $w.buttons.cancel -side right -padx 5
4491 pack $w.buttons -side bottom -fill x -pady 10 -padx 10
4492 labelframe $w.repo -text "[reponame] Repository" \
4494 -font font_ui
4495 labelframe $w.global -text {Global (All Repositories)} \
4496 -font font_ui
4497 pack $w.repo -side left -fill both -expand 1 -pady 5 -padx 5
4498 pack $w.global -side right -fill both -expand 1 -pady 5 -padx 5
4499 set optid 0
4501 foreach option {
4502 {t user.name {User Name}}
4503 {t user.email {Email Address}}
4504 {b merge.summary {Summarize Merge Commits}}
4506 {i-1..5 merge.verbosity {Merge Verbosity}}
4507 {b gui.trustmtime {Trust File Modification Timestamps}}
4509 {i-1..99 gui.diffcontext {Number of Diff Context Lines}}
4510 {t gui.newbranchtemplate {New Branch Name Template}}
4511 } {
4512 set type [lindex $option 0]
4513 set name [lindex $option 1]
4514 set text [lindex $option 2]
4515 incr optid
4516 foreach f {repo global} {
4517 switch -glob -- $type {
4518 b {
4519 checkbutton $w.$f.$optid -text $text \
4520 -variable ${f}_config_new($name) \
4521 -onvalue true \
4522 -offvalue false \
4523 -font font_ui
4524 pack $w.$f.$optid -side top -anchor w
4525 }
4526 i-* {
4527 regexp -- {-(\d+)\.\.(\d+)$} $type _junk min max
4528 frame $w.$f.$optid
4529 label $w.$f.$optid.l -text "$text:" -font font_ui
4530 pack $w.$f.$optid.l -side left -anchor w -fill x
4531 spinbox $w.$f.$optid.v \
4532 -textvariable ${f}_config_new($name) \
4533 -from $min \
4534 -to $max \
4535 -increment 1 \
4536 -width [expr {1 + [string length $max]}] \
4537 -font font_ui
4538 bind $w.$f.$optid.v <FocusIn> {%W selection range 0 end}
4539 pack $w.$f.$optid.v -side right -anchor e -padx 5
4540 pack $w.$f.$optid -side top -anchor w -fill x
4541 }
4542 t {
4543 frame $w.$f.$optid
4544 label $w.$f.$optid.l -text "$text:" -font font_ui
4545 entry $w.$f.$optid.v \
4546 -borderwidth 1 \
4547 -relief sunken \
4548 -width 20 \
4549 -textvariable ${f}_config_new($name) \
4550 -font font_ui
4551 pack $w.$f.$optid.l -side left -anchor w
4552 pack $w.$f.$optid.v -side left -anchor w \
4553 -fill x -expand 1 \
4554 -padx 5
4555 pack $w.$f.$optid -side top -anchor w -fill x
4556 }
4557 }
4558 }
4559 }
4560 set all_fonts [lsort [font families]]
4562 foreach option $font_descs {
4563 set name [lindex $option 0]
4564 set font [lindex $option 1]
4565 set text [lindex $option 2]
4566 set global_config_new(gui.$font^^family) \
4568 [font configure $font -family]
4569 set global_config_new(gui.$font^^size) \
4570 [font configure $font -size]
4571 frame $w.global.$name
4573 label $w.global.$name.l -text "$text:" -font font_ui
4574 pack $w.global.$name.l -side left -anchor w -fill x
4575 eval tk_optionMenu $w.global.$name.family \
4576 global_config_new(gui.$font^^family) \
4577 $all_fonts
4578 spinbox $w.global.$name.size \
4579 -textvariable global_config_new(gui.$font^^size) \
4580 -from 2 -to 80 -increment 1 \
4581 -width 3 \
4582 -font font_ui
4583 bind $w.global.$name.size <FocusIn> {%W selection range 0 end}
4584 pack $w.global.$name.size -side right -anchor e
4585 pack $w.global.$name.family -side right -anchor e
4586 pack $w.global.$name -side top -anchor w -fill x
4587 }
4588 bind $w <Visibility> "grab $w; focus $w"
4590 bind $w <Key-Escape> "destroy $w"
4591 wm title $w "[appname] ([reponame]): Options"
4592 tkwait window $w
4593}
4594proc do_restore_defaults {} {
4596 global font_descs default_config repo_config
4597 global repo_config_new global_config_new
4598 foreach name [array names default_config] {
4600 set repo_config_new($name) $default_config($name)
4601 set global_config_new($name) $default_config($name)
4602 }
4603 foreach option $font_descs {
4605 set name [lindex $option 0]
4606 set repo_config(gui.$name) $default_config(gui.$name)
4607 }
4608 apply_config
4609 foreach option $font_descs {
4611 set name [lindex $option 0]
4612 set font [lindex $option 1]
4613 set global_config_new(gui.$font^^family) \
4614 [font configure $font -family]
4615 set global_config_new(gui.$font^^size) \
4616 [font configure $font -size]
4617 }
4618}
4619proc do_save_config {w} {
4621 if {[catch {save_config} err]} {
4622 error_popup "Failed to completely save options:\n\n$err"
4623 }
4624 reshow_diff
4625 destroy $w
4626}
4627proc do_windows_shortcut {} {
4629 global argv0
4630 set fn [tk_getSaveFile \
4632 -parent . \
4633 -title "[appname] ([reponame]): Create Desktop Icon" \
4634 -initialfile "Git [reponame].bat"]
4635 if {$fn != {}} {
4636 if {[catch {
4637 set fd [open $fn w]
4638 puts $fd "@ECHO Entering [reponame]"
4639 puts $fd "@ECHO Starting git-gui... please wait..."
4640 puts $fd "@SET PATH=[file normalize [gitexec]];%PATH%"
4641 puts $fd "@SET GIT_DIR=[file normalize [gitdir]]"
4642 puts -nonewline $fd "@\"[info nameofexecutable]\""
4643 puts $fd " \"[file normalize $argv0]\""
4644 close $fd
4645 } err]} {
4646 error_popup "Cannot write script:\n\n$err"
4647 }
4648 }
4649}
4650proc do_cygwin_shortcut {} {
4652 global argv0
4653 if {[catch {
4655 set desktop [exec cygpath \
4656 --windows \
4657 --absolute \
4658 --long-name \
4659 --desktop]
4660 }]} {
4661 set desktop .
4662 }
4663 set fn [tk_getSaveFile \
4664 -parent . \
4665 -title "[appname] ([reponame]): Create Desktop Icon" \
4666 -initialdir $desktop \
4667 -initialfile "Git [reponame].bat"]
4668 if {$fn != {}} {
4669 if {[catch {
4670 set fd [open $fn w]
4671 set sh [exec cygpath \
4672 --windows \
4673 --absolute \
4674 /bin/sh]
4675 set me [exec cygpath \
4676 --unix \
4677 --absolute \
4678 $argv0]
4679 set gd [exec cygpath \
4680 --unix \
4681 --absolute \
4682 [gitdir]]
4683 set gw [exec cygpath \
4684 --windows \
4685 --absolute \
4686 [file dirname [gitdir]]]
4687 regsub -all ' $me "'\\''" me
4688 regsub -all ' $gd "'\\''" gd
4689 puts $fd "@ECHO Entering $gw"
4690 puts $fd "@ECHO Starting git-gui... please wait..."
4691 puts -nonewline $fd "@\"$sh\" --login -c \""
4692 puts -nonewline $fd "GIT_DIR='$gd'"
4693 puts -nonewline $fd " '$me'"
4694 puts $fd "&\""
4695 close $fd
4696 } err]} {
4697 error_popup "Cannot write script:\n\n$err"
4698 }
4699 }
4700}
4701proc do_macosx_app {} {
4703 global argv0 env
4704 set fn [tk_getSaveFile \
4706 -parent . \
4707 -title "[appname] ([reponame]): Create Desktop Icon" \
4708 -initialdir [file join $env(HOME) Desktop] \
4709 -initialfile "Git [reponame].app"]
4710 if {$fn != {}} {
4711 if {[catch {
4712 set Contents [file join $fn Contents]
4713 set MacOS [file join $Contents MacOS]
4714 set exe [file join $MacOS git-gui]
4715 file mkdir $MacOS
4717 set fd [open [file join $Contents Info.plist] w]
4719 puts $fd {<?xml version="1.0" encoding="UTF-8"?>
4720<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
4721<plist version="1.0">
4722<dict>
4723 <key>CFBundleDevelopmentRegion</key>
4724 <string>English</string>
4725 <key>CFBundleExecutable</key>
4726 <string>git-gui</string>
4727 <key>CFBundleIdentifier</key>
4728 <string>org.spearce.git-gui</string>
4729 <key>CFBundleInfoDictionaryVersion</key>
4730 <string>6.0</string>
4731 <key>CFBundlePackageType</key>
4732 <string>APPL</string>
4733 <key>CFBundleSignature</key>
4734 <string>????</string>
4735 <key>CFBundleVersion</key>
4736 <string>1.0</string>
4737 <key>NSPrincipalClass</key>
4738 <string>NSApplication</string>
4739</dict>
4740</plist>}
4741 close $fd
4742 set fd [open $exe w]
4744 set gd [file normalize [gitdir]]
4745 set ep [file normalize [gitexec]]
4746 regsub -all ' $gd "'\\''" gd
4747 regsub -all ' $ep "'\\''" ep
4748 puts $fd "#!/bin/sh"
4749 foreach name [array names env] {
4750 if {[string match GIT_* $name]} {
4751 regsub -all ' $env($name) "'\\''" v
4752 puts $fd "export $name='$v'"
4753 }
4754 }
4755 puts $fd "export PATH='$ep':\$PATH"
4756 puts $fd "export GIT_DIR='$gd'"
4757 puts $fd "exec [file normalize $argv0]"
4758 close $fd
4759 file attributes $exe -permissions u+x,g+x,o+x
4761 } err]} {
4762 error_popup "Cannot write icon:\n\n$err"
4763 }
4764 }
4765}
4766proc toggle_or_diff {w x y} {
4768 global file_states file_lists current_diff_path ui_index ui_workdir
4769 global last_clicked selected_paths
4770 set pos [split [$w index @$x,$y] .]
4772 set lno [lindex $pos 0]
4773 set col [lindex $pos 1]
4774 set path [lindex $file_lists($w) [expr {$lno - 1}]]
4775 if {$path eq {}} {
4776 set last_clicked {}
4777 return
4778 }
4779 set last_clicked [list $w $lno]
4781 array unset selected_paths
4782 $ui_index tag remove in_sel 0.0 end
4783 $ui_workdir tag remove in_sel 0.0 end
4784 if {$col == 0} {
4786 if {$current_diff_path eq $path} {
4787 set after {reshow_diff;}
4788 } else {
4789 set after {}
4790 }
4791 if {$w eq $ui_index} {
4792 update_indexinfo \
4793 "Unstaging [short_path $path] from commit" \
4794 [list $path] \
4795 [concat $after {set ui_status_value {Ready.}}]
4796 } elseif {$w eq $ui_workdir} {
4797 update_index \
4798 "Adding [short_path $path]" \
4799 [list $path] \
4800 [concat $after {set ui_status_value {Ready.}}]
4801 }
4802 } else {
4803 show_diff $path $w $lno
4804 }
4805}
4806proc add_one_to_selection {w x y} {
4808 global file_lists last_clicked selected_paths
4809 set lno [lindex [split [$w index @$x,$y] .] 0]
4811 set path [lindex $file_lists($w) [expr {$lno - 1}]]
4812 if {$path eq {}} {
4813 set last_clicked {}
4814 return
4815 }
4816 if {$last_clicked ne {}
4818 && [lindex $last_clicked 0] ne $w} {
4819 array unset selected_paths
4820 [lindex $last_clicked 0] tag remove in_sel 0.0 end
4821 }
4822 set last_clicked [list $w $lno]
4824 if {[catch {set in_sel $selected_paths($path)}]} {
4825 set in_sel 0
4826 }
4827 if {$in_sel} {
4828 unset selected_paths($path)
4829 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
4830 } else {
4831 set selected_paths($path) 1
4832 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
4833 }
4834}
4835proc add_range_to_selection {w x y} {
4837 global file_lists last_clicked selected_paths
4838 if {[lindex $last_clicked 0] ne $w} {
4840 toggle_or_diff $w $x $y
4841 return
4842 }
4843 set lno [lindex [split [$w index @$x,$y] .] 0]
4845 set lc [lindex $last_clicked 1]
4846 if {$lc < $lno} {
4847 set begin $lc
4848 set end $lno
4849 } else {
4850 set begin $lno
4851 set end $lc
4852 }
4853 foreach path [lrange $file_lists($w) \
4855 [expr {$begin - 1}] \
4856 [expr {$end - 1}]] {
4857 set selected_paths($path) 1
4858 }
4859 $w tag add in_sel $begin.0 [expr {$end + 1}].0
4860}
4861######################################################################
4863##
4864## config defaults
4865set cursor_ptr arrow
4867font create font_diff -family Courier -size 10
4868font create font_ui
4869catch {
4870 label .dummy
4871 eval font configure font_ui [font actual [.dummy cget -font]]
4872 destroy .dummy
4873}
4874font create font_uibold
4876font create font_diffbold
4877if {[is_Windows]} {
4879 set M1B Control
4880 set M1T Ctrl
4881} elseif {[is_MacOSX]} {
4882 set M1B M1
4883 set M1T Cmd
4884} else {
4885 set M1B M1
4886 set M1T M1
4887}
4888proc apply_config {} {
4890 global repo_config font_descs
4891 foreach option $font_descs {
4893 set name [lindex $option 0]
4894 set font [lindex $option 1]
4895 if {[catch {
4896 foreach {cn cv} $repo_config(gui.$name) {
4897 font configure $font $cn $cv
4898 }
4899 } err]} {
4900 error_popup "Invalid font specified in gui.$name:\n\n$err"
4901 }
4902 foreach {cn cv} [font configure $font] {
4903 font configure ${font}bold $cn $cv
4904 }
4905 font configure ${font}bold -weight bold
4906 }
4907}
4908set default_config(merge.summary) false
4910set default_config(merge.verbosity) 2
4911set default_config(user.name) {}
4912set default_config(user.email) {}
4913set default_config(gui.trustmtime) false
4915set default_config(gui.diffcontext) 5
4916set default_config(gui.newbranchtemplate) {}
4917set default_config(gui.fontui) [font configure font_ui]
4918set default_config(gui.fontdiff) [font configure font_diff]
4919set font_descs {
4920 {fontui font_ui {Main Font}}
4921 {fontdiff font_diff {Diff/Console Font}}
4922}
4923load_config 0
4924apply_config
4925######################################################################
4927##
4928## feature option selection
4929if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
4931 unset _junk
4932} else {
4933 set subcommand gui
4934}
4935if {$subcommand eq {gui.sh}} {
4936 set subcommand gui
4937}
4938if {$subcommand eq {gui} && [llength $argv] > 0} {
4939 set subcommand [lindex $argv 0]
4940 set argv [lrange $argv 1 end]
4941}
4942enable_option multicommit
4944enable_option branch
4945enable_option transport
4946switch -- $subcommand {
4948blame {
4949 disable_option multicommit
4950 disable_option branch
4951 disable_option transport
4952}
4953citool {
4954 enable_option singlecommit
4955 disable_option multicommit
4957 disable_option branch
4958 disable_option transport
4959}
4960}
4961######################################################################
4963##
4964## ui construction
4965set ui_comm {}
4967# -- Menu Bar
4969#
4970menu .mbar -tearoff 0
4971.mbar add cascade -label Repository -menu .mbar.repository
4972.mbar add cascade -label Edit -menu .mbar.edit
4973if {[is_enabled branch]} {
4974 .mbar add cascade -label Branch -menu .mbar.branch
4975}
4976if {[is_enabled multicommit] || [is_enabled singlecommit]} {
4977 .mbar add cascade -label Commit -menu .mbar.commit
4978}
4979if {[is_enabled transport]} {
4980 .mbar add cascade -label Merge -menu .mbar.merge
4981 .mbar add cascade -label Fetch -menu .mbar.fetch
4982 .mbar add cascade -label Push -menu .mbar.push
4983}
4984. configure -menu .mbar
4985# -- Repository Menu
4987#
4988menu .mbar.repository
4989.mbar.repository add command \
4991 -label {Browse Current Branch} \
4992 -command {new_browser $current_branch} \
4993 -font font_ui
4994trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Browse \$current_branch\" ;#"
4995.mbar.repository add separator
4996.mbar.repository add command \
4998 -label {Visualize Current Branch} \
4999 -command {do_gitk $current_branch} \
5000 -font font_ui
5001trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Visualize \$current_branch\" ;#"
5002.mbar.repository add command \
5003 -label {Visualize All Branches} \
5004 -command {do_gitk --all} \
5005 -font font_ui
5006.mbar.repository add separator
5007if {[is_enabled multicommit]} {
5009 .mbar.repository add command -label {Database Statistics} \
5010 -command do_stats \
5011 -font font_ui
5012 .mbar.repository add command -label {Compress Database} \
5014 -command do_gc \
5015 -font font_ui
5016 .mbar.repository add command -label {Verify Database} \
5018 -command do_fsck_objects \
5019 -font font_ui
5020 .mbar.repository add separator
5022 if {[is_Cygwin]} {
5024 .mbar.repository add command \
5025 -label {Create Desktop Icon} \
5026 -command do_cygwin_shortcut \
5027 -font font_ui
5028 } elseif {[is_Windows]} {
5029 .mbar.repository add command \
5030 -label {Create Desktop Icon} \
5031 -command do_windows_shortcut \
5032 -font font_ui
5033 } elseif {[is_MacOSX]} {
5034 .mbar.repository add command \
5035 -label {Create Desktop Icon} \
5036 -command do_macosx_app \
5037 -font font_ui
5038 }
5039}
5040.mbar.repository add command -label Quit \
5042 -command do_quit \
5043 -accelerator $M1T-Q \
5044 -font font_ui
5045# -- Edit Menu
5047#
5048menu .mbar.edit
5049.mbar.edit add command -label Undo \
5050 -command {catch {[focus] edit undo}} \
5051 -accelerator $M1T-Z \
5052 -font font_ui
5053.mbar.edit add command -label Redo \
5054 -command {catch {[focus] edit redo}} \
5055 -accelerator $M1T-Y \
5056 -font font_ui
5057.mbar.edit add separator
5058.mbar.edit add command -label Cut \
5059 -command {catch {tk_textCut [focus]}} \
5060 -accelerator $M1T-X \
5061 -font font_ui
5062.mbar.edit add command -label Copy \
5063 -command {catch {tk_textCopy [focus]}} \
5064 -accelerator $M1T-C \
5065 -font font_ui
5066.mbar.edit add command -label Paste \
5067 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
5068 -accelerator $M1T-V \
5069 -font font_ui
5070.mbar.edit add command -label Delete \
5071 -command {catch {[focus] delete sel.first sel.last}} \
5072 -accelerator Del \
5073 -font font_ui
5074.mbar.edit add separator
5075.mbar.edit add command -label {Select All} \
5076 -command {catch {[focus] tag add sel 0.0 end}} \
5077 -accelerator $M1T-A \
5078 -font font_ui
5079# -- Branch Menu
5081#
5082if {[is_enabled branch]} {
5083 menu .mbar.branch
5084 .mbar.branch add command -label {Create...} \
5086 -command do_create_branch \
5087 -accelerator $M1T-N \
5088 -font font_ui
5089 lappend disable_on_lock [list .mbar.branch entryconf \
5090 [.mbar.branch index last] -state]
5091 .mbar.branch add command -label {Delete...} \
5093 -command do_delete_branch \
5094 -font font_ui
5095 lappend disable_on_lock [list .mbar.branch entryconf \
5096 [.mbar.branch index last] -state]
5097}
5098# -- Commit Menu
5100#
5101if {[is_enabled multicommit] || [is_enabled singlecommit]} {
5102 menu .mbar.commit
5103 .mbar.commit add radiobutton \
5105 -label {New Commit} \
5106 -command do_select_commit_type \
5107 -variable selected_commit_type \
5108 -value new \
5109 -font font_ui
5110 lappend disable_on_lock \
5111 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5112 .mbar.commit add radiobutton \
5114 -label {Amend Last Commit} \
5115 -command do_select_commit_type \
5116 -variable selected_commit_type \
5117 -value amend \
5118 -font font_ui
5119 lappend disable_on_lock \
5120 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5121 .mbar.commit add separator
5123 .mbar.commit add command -label Rescan \
5125 -command do_rescan \
5126 -accelerator F5 \
5127 -font font_ui
5128 lappend disable_on_lock \
5129 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5130 .mbar.commit add command -label {Add To Commit} \
5132 -command do_add_selection \
5133 -font font_ui
5134 lappend disable_on_lock \
5135 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5136 .mbar.commit add command -label {Add Existing To Commit} \
5138 -command do_add_all \
5139 -accelerator $M1T-I \
5140 -font font_ui
5141 lappend disable_on_lock \
5142 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5143 .mbar.commit add command -label {Unstage From Commit} \
5145 -command do_unstage_selection \
5146 -font font_ui
5147 lappend disable_on_lock \
5148 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5149 .mbar.commit add command -label {Revert Changes} \
5151 -command do_revert_selection \
5152 -font font_ui
5153 lappend disable_on_lock \
5154 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5155 .mbar.commit add separator
5157 .mbar.commit add command -label {Sign Off} \
5159 -command do_signoff \
5160 -accelerator $M1T-S \
5161 -font font_ui
5162 .mbar.commit add command -label Commit \
5164 -command do_commit \
5165 -accelerator $M1T-Return \
5166 -font font_ui
5167 lappend disable_on_lock \
5168 [list .mbar.commit entryconf [.mbar.commit index last] -state]
5169}
5170if {[is_MacOSX]} {
5172 # -- Apple Menu (Mac OS X only)
5173 #
5174 .mbar add cascade -label Apple -menu .mbar.apple
5175 menu .mbar.apple
5176 .mbar.apple add command -label "About [appname]" \
5178 -command do_about \
5179 -font font_ui
5180 .mbar.apple add command -label "[appname] Options..." \
5181 -command do_options \
5182 -font font_ui
5183} else {
5184 # -- Edit Menu
5185 #
5186 .mbar.edit add separator
5187 .mbar.edit add command -label {Options...} \
5188 -command do_options \
5189 -font font_ui
5190 # -- Tools Menu
5192 #
5193 if {[file exists /usr/local/miga/lib/gui-miga]
5194 && [file exists .pvcsrc]} {
5195 proc do_miga {} {
5196 global ui_status_value
5197 if {![lock_index update]} return
5198 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
5199 set miga_fd [open "|$cmd" r]
5200 fconfigure $miga_fd -blocking 0
5201 fileevent $miga_fd readable [list miga_done $miga_fd]
5202 set ui_status_value {Running miga...}
5203 }
5204 proc miga_done {fd} {
5205 read $fd 512
5206 if {[eof $fd]} {
5207 close $fd
5208 unlock_index
5209 rescan [list set ui_status_value {Ready.}]
5210 }
5211 }
5212 .mbar add cascade -label Tools -menu .mbar.tools
5213 menu .mbar.tools
5214 .mbar.tools add command -label "Migrate" \
5215 -command do_miga \
5216 -font font_ui
5217 lappend disable_on_lock \
5218 [list .mbar.tools entryconf [.mbar.tools index last] -state]
5219 }
5220}
5221# -- Help Menu
5223#
5224.mbar add cascade -label Help -menu .mbar.help
5225menu .mbar.help
5226if {![is_MacOSX]} {
5228 .mbar.help add command -label "About [appname]" \
5229 -command do_about \
5230 -font font_ui
5231}
5232set browser {}
5234catch {set browser $repo_config(instaweb.browser)}
5235set doc_path [file dirname [gitexec]]
5236set doc_path [file join $doc_path Documentation index.html]
5237if {[is_Cygwin]} {
5239 set doc_path [exec cygpath --windows $doc_path]
5240}
5241if {$browser eq {}} {
5243 if {[is_MacOSX]} {
5244 set browser open
5245 } elseif {[is_Cygwin]} {
5246 set program_files [file dirname [exec cygpath --windir]]
5247 set program_files [file join $program_files {Program Files}]
5248 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
5249 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
5250 if {[file exists $firefox]} {
5251 set browser $firefox
5252 } elseif {[file exists $ie]} {
5253 set browser $ie
5254 }
5255 unset program_files firefox ie
5256 }
5257}
5258if {[file isfile $doc_path]} {
5260 set doc_url "file:$doc_path"
5261} else {
5262 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
5263}
5264if {$browser ne {}} {
5266 .mbar.help add command -label {Online Documentation} \
5267 -command [list exec $browser $doc_url &] \
5268 -font font_ui
5269}
5270unset browser doc_path doc_url
5271# -- Standard bindings
5273#
5274bind . <Destroy> do_quit
5275bind all <$M1B-Key-q> do_quit
5276bind all <$M1B-Key-Q> do_quit
5277bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
5278bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
5279# -- Not a normal commit type invocation? Do that instead!
5281#
5282switch -- $subcommand {
5283blame {
5284 if {[llength $argv] != 2} {
5285 puts stderr "usage: $argv0 blame commit path"
5286 exit 1
5287 }
5288 set current_branch [lindex $argv 0]
5289 show_blame $current_branch [lindex $argv 1]
5290 return
5291}
5292citool -
5293gui {
5294 if {[llength $argv] != 0} {
5295 puts -nonewline stderr "usage: $argv0"
5296 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
5297 puts -nonewline stderr " $subcommand"
5298 }
5299 puts stderr {}
5300 exit 1
5301 }
5302 # fall through to setup UI for commits
5303}
5304default {
5305 puts stderr "usage: $argv0 \[{blame|citool}\]"
5306 exit 1
5307}
5308}
5309# -- Branch Control
5311#
5312frame .branch \
5313 -borderwidth 1 \
5314 -relief sunken
5315label .branch.l1 \
5316 -text {Current Branch:} \
5317 -anchor w \
5318 -justify left \
5319 -font font_ui
5320label .branch.cb \
5321 -textvariable current_branch \
5322 -anchor w \
5323 -justify left \
5324 -font font_ui
5325pack .branch.l1 -side left
5326pack .branch.cb -side left -fill x
5327pack .branch -side top -fill x
5328if {[is_enabled branch]} {
5330 menu .mbar.merge
5331 .mbar.merge add command -label {Local Merge...} \
5332 -command do_local_merge \
5333 -font font_ui
5334 lappend disable_on_lock \
5335 [list .mbar.merge entryconf [.mbar.merge index last] -state]
5336 .mbar.merge add command -label {Abort Merge...} \
5337 -command do_reset_hard \
5338 -font font_ui
5339 lappend disable_on_lock \
5340 [list .mbar.merge entryconf [.mbar.merge index last] -state]
5341 menu .mbar.fetch
5344 menu .mbar.push
5346 .mbar.push add command -label {Push...} \
5347 -command do_push_anywhere \
5348 -font font_ui
5349}
5350# -- Main Window Layout
5352#
5353panedwindow .vpane -orient vertical
5354panedwindow .vpane.files -orient horizontal
5355.vpane add .vpane.files -sticky nsew -height 100 -width 200
5356pack .vpane -anchor n -side top -fill both -expand 1
5357# -- Index File List
5359#
5360frame .vpane.files.index -height 100 -width 200
5361label .vpane.files.index.title -text {Changes To Be Committed} \
5362 -background green \
5363 -font font_ui
5364text $ui_index -background white -borderwidth 0 \
5365 -width 20 -height 10 \
5366 -wrap none \
5367 -font font_ui \
5368 -cursor $cursor_ptr \
5369 -xscrollcommand {.vpane.files.index.sx set} \
5370 -yscrollcommand {.vpane.files.index.sy set} \
5371 -state disabled
5372scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
5373scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
5374pack .vpane.files.index.title -side top -fill x
5375pack .vpane.files.index.sx -side bottom -fill x
5376pack .vpane.files.index.sy -side right -fill y
5377pack $ui_index -side left -fill both -expand 1
5378.vpane.files add .vpane.files.index -sticky nsew
5379# -- Working Directory File List
5381#
5382frame .vpane.files.workdir -height 100 -width 200
5383label .vpane.files.workdir.title -text {Changed But Not Updated} \
5384 -background red \
5385 -font font_ui
5386text $ui_workdir -background white -borderwidth 0 \
5387 -width 20 -height 10 \
5388 -wrap none \
5389 -font font_ui \
5390 -cursor $cursor_ptr \
5391 -xscrollcommand {.vpane.files.workdir.sx set} \
5392 -yscrollcommand {.vpane.files.workdir.sy set} \
5393 -state disabled
5394scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
5395scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
5396pack .vpane.files.workdir.title -side top -fill x
5397pack .vpane.files.workdir.sx -side bottom -fill x
5398pack .vpane.files.workdir.sy -side right -fill y
5399pack $ui_workdir -side left -fill both -expand 1
5400.vpane.files add .vpane.files.workdir -sticky nsew
5401foreach i [list $ui_index $ui_workdir] {
5403 $i tag conf in_diff -font font_uibold
5404 $i tag conf in_sel \
5405 -background [$i cget -foreground] \
5406 -foreground [$i cget -background]
5407}
5408unset i
5409# -- Diff and Commit Area
5411#
5412frame .vpane.lower -height 300 -width 400
5413frame .vpane.lower.commarea
5414frame .vpane.lower.diff -relief sunken -borderwidth 1
5415pack .vpane.lower.commarea -side top -fill x
5416pack .vpane.lower.diff -side bottom -fill both -expand 1
5417.vpane add .vpane.lower -sticky nsew
5418# -- Commit Area Buttons
5420#
5421frame .vpane.lower.commarea.buttons
5422label .vpane.lower.commarea.buttons.l -text {} \
5423 -anchor w \
5424 -justify left \
5425 -font font_ui
5426pack .vpane.lower.commarea.buttons.l -side top -fill x
5427pack .vpane.lower.commarea.buttons -side left -fill y
5428button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
5430 -command do_rescan \
5431 -font font_ui
5432pack .vpane.lower.commarea.buttons.rescan -side top -fill x
5433lappend disable_on_lock \
5434 {.vpane.lower.commarea.buttons.rescan conf -state}
5435button .vpane.lower.commarea.buttons.incall -text {Add Existing} \
5437 -command do_add_all \
5438 -font font_ui
5439pack .vpane.lower.commarea.buttons.incall -side top -fill x
5440lappend disable_on_lock \
5441 {.vpane.lower.commarea.buttons.incall conf -state}
5442button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
5444 -command do_signoff \
5445 -font font_ui
5446pack .vpane.lower.commarea.buttons.signoff -side top -fill x
5447button .vpane.lower.commarea.buttons.commit -text {Commit} \
5449 -command do_commit \
5450 -font font_ui
5451pack .vpane.lower.commarea.buttons.commit -side top -fill x
5452lappend disable_on_lock \
5453 {.vpane.lower.commarea.buttons.commit conf -state}
5454# -- Commit Message Buffer
5456#
5457frame .vpane.lower.commarea.buffer
5458frame .vpane.lower.commarea.buffer.header
5459set ui_comm .vpane.lower.commarea.buffer.t
5460set ui_coml .vpane.lower.commarea.buffer.header.l
5461radiobutton .vpane.lower.commarea.buffer.header.new \
5462 -text {New Commit} \
5463 -command do_select_commit_type \
5464 -variable selected_commit_type \
5465 -value new \
5466 -font font_ui
5467lappend disable_on_lock \
5468 [list .vpane.lower.commarea.buffer.header.new conf -state]
5469radiobutton .vpane.lower.commarea.buffer.header.amend \
5470 -text {Amend Last Commit} \
5471 -command do_select_commit_type \
5472 -variable selected_commit_type \
5473 -value amend \
5474 -font font_ui
5475lappend disable_on_lock \
5476 [list .vpane.lower.commarea.buffer.header.amend conf -state]
5477label $ui_coml \
5478 -anchor w \
5479 -justify left \
5480 -font font_ui
5481proc trace_commit_type {varname args} {
5482 global ui_coml commit_type
5483 switch -glob -- $commit_type {
5484 initial {set txt {Initial Commit Message:}}
5485 amend {set txt {Amended Commit Message:}}
5486 amend-initial {set txt {Amended Initial Commit Message:}}
5487 amend-merge {set txt {Amended Merge Commit Message:}}
5488 merge {set txt {Merge Commit Message:}}
5489 * {set txt {Commit Message:}}
5490 }
5491 $ui_coml conf -text $txt
5492}
5493trace add variable commit_type write trace_commit_type
5494pack $ui_coml -side left -fill x
5495pack .vpane.lower.commarea.buffer.header.amend -side right
5496pack .vpane.lower.commarea.buffer.header.new -side right
5497text $ui_comm -background white -borderwidth 1 \
5499 -undo true \
5500 -maxundo 20 \
5501 -autoseparators true \
5502 -relief sunken \
5503 -width 75 -height 9 -wrap none \
5504 -font font_diff \
5505 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
5506scrollbar .vpane.lower.commarea.buffer.sby \
5507 -command [list $ui_comm yview]
5508pack .vpane.lower.commarea.buffer.header -side top -fill x
5509pack .vpane.lower.commarea.buffer.sby -side right -fill y
5510pack $ui_comm -side left -fill y
5511pack .vpane.lower.commarea.buffer -side left -fill y
5512# -- Commit Message Buffer Context Menu
5514#
5515set ctxm .vpane.lower.commarea.buffer.ctxm
5516menu $ctxm -tearoff 0
5517$ctxm add command \
5518 -label {Cut} \
5519 -font font_ui \
5520 -command {tk_textCut $ui_comm}
5521$ctxm add command \
5522 -label {Copy} \
5523 -font font_ui \
5524 -command {tk_textCopy $ui_comm}
5525$ctxm add command \
5526 -label {Paste} \
5527 -font font_ui \
5528 -command {tk_textPaste $ui_comm}
5529$ctxm add command \
5530 -label {Delete} \
5531 -font font_ui \
5532 -command {$ui_comm delete sel.first sel.last}
5533$ctxm add separator
5534$ctxm add command \
5535 -label {Select All} \
5536 -font font_ui \
5537 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
5538$ctxm add command \
5539 -label {Copy All} \
5540 -font font_ui \
5541 -command {
5542 $ui_comm tag add sel 0.0 end
5543 tk_textCopy $ui_comm
5544 $ui_comm tag remove sel 0.0 end
5545 }
5546$ctxm add separator
5547$ctxm add command \
5548 -label {Sign Off} \
5549 -font font_ui \
5550 -command do_signoff
5551bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
5552# -- Diff Header
5554#
5555set current_diff_path {}
5556set current_diff_side {}
5557set diff_actions [list]
5558proc trace_current_diff_path {varname args} {
5559 global current_diff_path diff_actions file_states
5560 if {$current_diff_path eq {}} {
5561 set s {}
5562 set f {}
5563 set p {}
5564 set o disabled
5565 } else {
5566 set p $current_diff_path
5567 set s [mapdesc [lindex $file_states($p) 0] $p]
5568 set f {File:}
5569 set p [escape_path $p]
5570 set o normal
5571 }
5572 .vpane.lower.diff.header.status configure -text $s
5574 .vpane.lower.diff.header.file configure -text $f
5575 .vpane.lower.diff.header.path configure -text $p
5576 foreach w $diff_actions {
5577 uplevel #0 $w $o
5578 }
5579}
5580trace add variable current_diff_path write trace_current_diff_path
5581frame .vpane.lower.diff.header -background orange
5583label .vpane.lower.diff.header.status \
5584 -background orange \
5585 -width $max_status_desc \
5586 -anchor w \
5587 -justify left \
5588 -font font_ui
5589label .vpane.lower.diff.header.file \
5590 -background orange \
5591 -anchor w \
5592 -justify left \
5593 -font font_ui
5594label .vpane.lower.diff.header.path \
5595 -background orange \
5596 -anchor w \
5597 -justify left \
5598 -font font_ui
5599pack .vpane.lower.diff.header.status -side left
5600pack .vpane.lower.diff.header.file -side left
5601pack .vpane.lower.diff.header.path -fill x
5602set ctxm .vpane.lower.diff.header.ctxm
5603menu $ctxm -tearoff 0
5604$ctxm add command \
5605 -label {Copy} \
5606 -font font_ui \
5607 -command {
5608 clipboard clear
5609 clipboard append \
5610 -format STRING \
5611 -type STRING \
5612 -- $current_diff_path
5613 }
5614lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5615bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
5616# -- Diff Body
5618#
5619frame .vpane.lower.diff.body
5620set ui_diff .vpane.lower.diff.body.t
5621text $ui_diff -background white -borderwidth 0 \
5622 -width 80 -height 15 -wrap none \
5623 -font font_diff \
5624 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
5625 -yscrollcommand {.vpane.lower.diff.body.sby set} \
5626 -state disabled
5627scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
5628 -command [list $ui_diff xview]
5629scrollbar .vpane.lower.diff.body.sby -orient vertical \
5630 -command [list $ui_diff yview]
5631pack .vpane.lower.diff.body.sbx -side bottom -fill x
5632pack .vpane.lower.diff.body.sby -side right -fill y
5633pack $ui_diff -side left -fill both -expand 1
5634pack .vpane.lower.diff.header -side top -fill x
5635pack .vpane.lower.diff.body -side bottom -fill both -expand 1
5636$ui_diff tag conf d_cr -elide true
5638$ui_diff tag conf d_@ -foreground blue -font font_diffbold
5639$ui_diff tag conf d_+ -foreground {#00a000}
5640$ui_diff tag conf d_- -foreground red
5641$ui_diff tag conf d_++ -foreground {#00a000}
5643$ui_diff tag conf d_-- -foreground red
5644$ui_diff tag conf d_+s \
5645 -foreground {#00a000} \
5646 -background {#e2effa}
5647$ui_diff tag conf d_-s \
5648 -foreground red \
5649 -background {#e2effa}
5650$ui_diff tag conf d_s+ \
5651 -foreground {#00a000} \
5652 -background ivory1
5653$ui_diff tag conf d_s- \
5654 -foreground red \
5655 -background ivory1
5656$ui_diff tag conf d<<<<<<< \
5658 -foreground orange \
5659 -font font_diffbold
5660$ui_diff tag conf d======= \
5661 -foreground orange \
5662 -font font_diffbold
5663$ui_diff tag conf d>>>>>>> \
5664 -foreground orange \
5665 -font font_diffbold
5666$ui_diff tag raise sel
5668# -- Diff Body Context Menu
5670#
5671set ctxm .vpane.lower.diff.body.ctxm
5672menu $ctxm -tearoff 0
5673$ctxm add command \
5674 -label {Refresh} \
5675 -font font_ui \
5676 -command reshow_diff
5677lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5678$ctxm add command \
5679 -label {Copy} \
5680 -font font_ui \
5681 -command {tk_textCopy $ui_diff}
5682lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5683$ctxm add command \
5684 -label {Select All} \
5685 -font font_ui \
5686 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
5687lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5688$ctxm add command \
5689 -label {Copy All} \
5690 -font font_ui \
5691 -command {
5692 $ui_diff tag add sel 0.0 end
5693 tk_textCopy $ui_diff
5694 $ui_diff tag remove sel 0.0 end
5695 }
5696lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5697$ctxm add separator
5698$ctxm add command \
5699 -label {Apply/Reverse Hunk} \
5700 -font font_ui \
5701 -command {apply_hunk $cursorX $cursorY}
5702set ui_diff_applyhunk [$ctxm index last]
5703lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
5704$ctxm add separator
5705$ctxm add command \
5706 -label {Decrease Font Size} \
5707 -font font_ui \
5708 -command {incr_font_size font_diff -1}
5709lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5710$ctxm add command \
5711 -label {Increase Font Size} \
5712 -font font_ui \
5713 -command {incr_font_size font_diff 1}
5714lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5715$ctxm add separator
5716$ctxm add command \
5717 -label {Show Less Context} \
5718 -font font_ui \
5719 -command {if {$repo_config(gui.diffcontext) >= 2} {
5720 incr repo_config(gui.diffcontext) -1
5721 reshow_diff
5722 }}
5723lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5724$ctxm add command \
5725 -label {Show More Context} \
5726 -font font_ui \
5727 -command {
5728 incr repo_config(gui.diffcontext)
5729 reshow_diff
5730 }
5731lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
5732$ctxm add separator
5733$ctxm add command -label {Options...} \
5734 -font font_ui \
5735 -command do_options
5736bind_button3 $ui_diff "
5737 set cursorX %x
5738 set cursorY %y
5739 if {\$ui_index eq \$current_diff_side} {
5740 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
5741 } else {
5742 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
5743 }
5744 tk_popup $ctxm %X %Y
5745"
5746unset ui_diff_applyhunk
5747# -- Status Bar
5749#
5750set ui_status_value {Initializing...}
5751label .status -textvariable ui_status_value \
5752 -anchor w \
5753 -justify left \
5754 -borderwidth 1 \
5755 -relief sunken \
5756 -font font_ui
5757pack .status -anchor w -side bottom -fill x
5758# -- Load geometry
5760#
5761catch {
5762set gm $repo_config(gui.geometry)
5763wm geometry . [lindex $gm 0]
5764.vpane sash place 0 \
5765 [lindex [.vpane sash coord 0] 0] \
5766 [lindex $gm 1]
5767.vpane.files sash place 0 \
5768 [lindex $gm 2] \
5769 [lindex [.vpane.files sash coord 0] 1]
5770unset gm
5771}
5772# -- Key Bindings
5774#
5775bind $ui_comm <$M1B-Key-Return> {do_commit;break}
5776bind $ui_comm <$M1B-Key-i> {do_add_all;break}
5777bind $ui_comm <$M1B-Key-I> {do_add_all;break}
5778bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
5779bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
5780bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
5781bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
5782bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
5783bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
5784bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
5785bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
5786bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
5788bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
5789bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
5790bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
5791bind $ui_diff <$M1B-Key-v> {break}
5792bind $ui_diff <$M1B-Key-V> {break}
5793bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
5794bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
5795bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
5796bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
5797bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
5798bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
5799bind $ui_diff <Button-1> {focus %W}
5800if {[is_enabled branch]} {
5802 bind . <$M1B-Key-n> do_create_branch
5803 bind . <$M1B-Key-N> do_create_branch
5804}
5805bind all <Key-F5> do_rescan
5807bind all <$M1B-Key-r> do_rescan
5808bind all <$M1B-Key-R> do_rescan
5809bind . <$M1B-Key-s> do_signoff
5810bind . <$M1B-Key-S> do_signoff
5811bind . <$M1B-Key-i> do_add_all
5812bind . <$M1B-Key-I> do_add_all
5813bind . <$M1B-Key-Return> do_commit
5814foreach i [list $ui_index $ui_workdir] {
5815 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
5816 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
5817 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
5818}
5819unset i
5820set file_lists($ui_index) [list]
5822set file_lists($ui_workdir) [list]
5823set HEAD {}
5825set PARENT {}
5826set MERGE_HEAD [list]
5827set commit_type {}
5828set empty_tree {}
5829set current_branch {}
5830set current_diff_path {}
5831set selected_commit_type new
5832wm title . "[appname] ([file normalize [file dirname [gitdir]]])"
5834focus -force $ui_comm
5835# -- Warn the user about environmental problems. Cygwin's Tcl
5837# does *not* pass its env array onto any processes it spawns.
5838# This means that git processes get none of our environment.
5839#
5840if {[is_Cygwin]} {
5841 set ignored_env 0
5842 set suggest_user {}
5843 set msg "Possible environment issues exist.
5844The following environment variables are probably
5846going to be ignored by any Git subprocess run
5847by [appname]:
5848"
5850 foreach name [array names env] {
5851 switch -regexp -- $name {
5852 {^GIT_INDEX_FILE$} -
5853 {^GIT_OBJECT_DIRECTORY$} -
5854 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
5855 {^GIT_DIFF_OPTS$} -
5856 {^GIT_EXTERNAL_DIFF$} -
5857 {^GIT_PAGER$} -
5858 {^GIT_TRACE$} -
5859 {^GIT_CONFIG$} -
5860 {^GIT_CONFIG_LOCAL$} -
5861 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
5862 append msg " - $name\n"
5863 incr ignored_env
5864 }
5865 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
5866 append msg " - $name\n"
5867 incr ignored_env
5868 set suggest_user $name
5869 }
5870 }
5871 }
5872 if {$ignored_env > 0} {
5873 append msg "
5874This is due to a known issue with the
5875Tcl binary distributed by Cygwin."
5876 if {$suggest_user ne {}} {
5878 append msg "
5879A good replacement for $suggest_user
5881is placing values for the user.name and
5882user.email settings into your personal
5883~/.gitconfig file.
5884"
5885 }
5886 warn_popup $msg
5887 }
5888 unset ignored_env msg suggest_user name
5889}
5890# -- Only initialize complex UI if we are going to stay running.
5892#
5893if {[is_enabled transport]} {
5894 load_all_remotes
5895 load_all_heads
5896 populate_branch_menu
5898 populate_fetch_menu
5899 populate_push_menu
5900}
5901# -- Only suggest a gc run if we are going to stay running.
5903#
5904if {[is_enabled multicommit]} {
5905 set object_limit 2000
5906 if {[is_Windows]} {set object_limit 200}
5907 regexp {^([0-9]+) objects,} [exec git count-objects] _junk objects_current
5908 if {$objects_current >= $object_limit} {
5909 if {[ask_popup \
5910 "This repository currently has $objects_current loose objects.
5911To maintain optimal performance it is strongly
5913recommended that you compress the database
5914when more than $object_limit loose objects exist.
5915Compress the database now?"] eq yes} {
5917 do_gc
5918 }
5919 }
5920 unset object_limit _junk objects_current
5921}
5922lock_index begin-read
5924after 1 do_rescan