1#!/bin/sh
2# Tcl ignores the next line -*- tcl -*- \
3exec wish "$0" -- "$@"
4
5set appvers {@@GITGUI_VERSION@@}
6set copyright {
7Copyright © 2006, 2007 Shawn Pearce, et. al.
8
9This 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.
13
14This 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.
18
19You 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
23######################################################################
24##
25## Tcl/Tk sanity check
26
27if {[catch {package require Tcl 8.4} err]
28 || [catch {package require Tk 8.4} err]
29} {
30 catch {wm withdraw .}
31 tk_messageBox \
32 -icon error \
33 -type ok \
34 -title "git-gui: fatal error" \
35 -message $err
36 exit 1
37}
38
39######################################################################
40##
41## enable verbose loading?
42
43if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
44 unset _verbose
45 rename auto_load real__auto_load
46 proc auto_load {name args} {
47 puts stderr "auto_load $name"
48 return [uplevel 1 real__auto_load $name $args]
49 }
50 rename source real__source
51 proc source {name} {
52 puts stderr "source $name"
53 uplevel 1 real__source $name
54 }
55}
56
57######################################################################
58##
59## configure our library
60
61set oguilib {@@GITGUI_LIBDIR@@}
62set oguirel {@@GITGUI_RELATIVE@@}
63if {$oguirel eq {1}} {
64 set oguilib [file dirname [file dirname [file normalize $argv0]]]
65 set oguilib [file join $oguilib share git-gui lib]
66} elseif {[string match @@* $oguirel]} {
67 set oguilib [file join [file dirname [file normalize $argv0]] lib]
68}
69
70set idx [file join $oguilib tclIndex]
71if {[catch {set fd [open $idx r]} err]} {
72 catch {wm withdraw .}
73 tk_messageBox \
74 -icon error \
75 -type ok \
76 -title "git-gui: fatal error" \
77 -message $err
78 exit 1
79}
80if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
81 set idx [list]
82 while {[gets $fd n] >= 0} {
83 if {$n ne {} && ![string match #* $n]} {
84 lappend idx $n
85 }
86 }
87} else {
88 set idx {}
89}
90close $fd
91
92if {$idx ne {}} {
93 set loaded [list]
94 foreach p $idx {
95 if {[lsearch -exact $loaded $p] >= 0} continue
96 source [file join $oguilib $p]
97 lappend loaded $p
98 }
99 unset loaded p
100} else {
101 set auto_path [concat [list $oguilib] $auto_path]
102}
103unset -nocomplain oguirel idx fd
104
105######################################################################
106##
107## read only globals
108
109set _appname [lindex [file split $argv0] end]
110set _gitdir {}
111set _gitexec {}
112set _reponame {}
113set _iscygwin {}
114
115proc appname {} {
116 global _appname
117 return $_appname
118}
119
120proc gitdir {args} {
121 global _gitdir
122 if {$args eq {}} {
123 return $_gitdir
124 }
125 return [eval [concat [list file join $_gitdir] $args]]
126}
127
128proc gitexec {args} {
129 global _gitexec
130 if {$_gitexec eq {}} {
131 if {[catch {set _gitexec [git --exec-path]} err]} {
132 error "Git not installed?\n\n$err"
133 }
134 }
135 if {$args eq {}} {
136 return $_gitexec
137 }
138 return [eval [concat [list file join $_gitexec] $args]]
139}
140
141proc reponame {} {
142 global _reponame
143 return $_reponame
144}
145
146proc is_MacOSX {} {
147 global tcl_platform tk_library
148 if {[tk windowingsystem] eq {aqua}} {
149 return 1
150 }
151 return 0
152}
153
154proc is_Windows {} {
155 global tcl_platform
156 if {$tcl_platform(platform) eq {windows}} {
157 return 1
158 }
159 return 0
160}
161
162proc is_Cygwin {} {
163 global tcl_platform _iscygwin
164 if {$_iscygwin eq {}} {
165 if {$tcl_platform(platform) eq {windows}} {
166 if {[catch {set p [exec cygpath --windir]} err]} {
167 set _iscygwin 0
168 } else {
169 set _iscygwin 1
170 }
171 } else {
172 set _iscygwin 0
173 }
174 }
175 return $_iscygwin
176}
177
178proc is_enabled {option} {
179 global enabled_options
180 if {[catch {set on $enabled_options($option)}]} {return 0}
181 return $on
182}
183
184proc enable_option {option} {
185 global enabled_options
186 set enabled_options($option) 1
187}
188
189proc disable_option {option} {
190 global enabled_options
191 set enabled_options($option) 0
192}
193
194######################################################################
195##
196## config
197
198proc is_many_config {name} {
199 switch -glob -- $name {
200 remote.*.fetch -
201 remote.*.push
202 {return 1}
203 *
204 {return 0}
205 }
206}
207
208proc is_config_true {name} {
209 global repo_config
210 if {[catch {set v $repo_config($name)}]} {
211 return 0
212 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
213 return 1
214 } else {
215 return 0
216 }
217}
218
219proc get_config {name} {
220 global repo_config
221 if {[catch {set v $repo_config($name)}]} {
222 return {}
223 } else {
224 return $v
225 }
226}
227
228proc load_config {include_global} {
229 global repo_config global_config default_config
230
231 array unset global_config
232 if {$include_global} {
233 catch {
234 set fd_rc [open "| git config --global --list" r]
235 while {[gets $fd_rc line] >= 0} {
236 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
237 if {[is_many_config $name]} {
238 lappend global_config($name) $value
239 } else {
240 set global_config($name) $value
241 }
242 }
243 }
244 close $fd_rc
245 }
246 }
247
248 array unset repo_config
249 catch {
250 set fd_rc [open "| git config --list" r]
251 while {[gets $fd_rc line] >= 0} {
252 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
253 if {[is_many_config $name]} {
254 lappend repo_config($name) $value
255 } else {
256 set repo_config($name) $value
257 }
258 }
259 }
260 close $fd_rc
261 }
262
263 foreach name [array names default_config] {
264 if {[catch {set v $global_config($name)}]} {
265 set global_config($name) $default_config($name)
266 }
267 if {[catch {set v $repo_config($name)}]} {
268 set repo_config($name) $default_config($name)
269 }
270 }
271}
272
273######################################################################
274##
275## handy utils
276
277proc git {args} {
278 return [eval exec git $args]
279}
280
281proc current-branch {} {
282 set ref {}
283 set fd [open [gitdir HEAD] r]
284 if {[gets $fd ref] <16
285 || ![regsub {^ref: refs/heads/} $ref {} ref]} {
286 set ref {}
287 }
288 close $fd
289 return $ref
290}
291
292auto_load tk_optionMenu
293rename tk_optionMenu real__tkOptionMenu
294proc tk_optionMenu {w varName args} {
295 set m [eval real__tkOptionMenu $w $varName $args]
296 $m configure -font font_ui
297 $w configure -font font_ui
298 return $m
299}
300
301######################################################################
302##
303## version check
304
305if {{--version} eq $argv || {version} eq $argv} {
306 puts "git-gui version $appvers"
307 exit
308}
309
310set req_maj 1
311set req_min 5
312
313if {[catch {set v [git --version]} err]} {
314 catch {wm withdraw .}
315 error_popup "Cannot determine Git version:
316
317$err
318
319[appname] requires Git $req_maj.$req_min or later."
320 exit 1
321}
322if {[regexp {^git version (\d+)\.(\d+)} $v _junk act_maj act_min]} {
323 if {$act_maj < $req_maj
324 || ($act_maj == $req_maj && $act_min < $req_min)} {
325 catch {wm withdraw .}
326 error_popup "[appname] requires Git $req_maj.$req_min or later.
327
328You are using $v."
329 exit 1
330 }
331} else {
332 catch {wm withdraw .}
333 error_popup "Cannot parse Git version string:\n\n$v"
334 exit 1
335}
336unset -nocomplain v _junk act_maj act_min req_maj req_min
337
338######################################################################
339##
340## repository setup
341
342if {[catch {
343 set _gitdir $env(GIT_DIR)
344 set _prefix {}
345 }]
346 && [catch {
347 set _gitdir [git rev-parse --git-dir]
348 set _prefix [git rev-parse --show-prefix]
349 } err]} {
350 catch {wm withdraw .}
351 error_popup "Cannot find the git directory:\n\n$err"
352 exit 1
353}
354if {![file isdirectory $_gitdir] && [is_Cygwin]} {
355 catch {set _gitdir [exec cygpath --unix $_gitdir]}
356}
357if {![file isdirectory $_gitdir]} {
358 catch {wm withdraw .}
359 error_popup "Git directory not found:\n\n$_gitdir"
360 exit 1
361}
362if {[lindex [file split $_gitdir] end] ne {.git}} {
363 catch {wm withdraw .}
364 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
365 exit 1
366}
367if {[catch {cd [file dirname $_gitdir]} err]} {
368 catch {wm withdraw .}
369 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
370 exit 1
371}
372set _reponame [lindex [file split \
373 [file normalize [file dirname $_gitdir]]] \
374 end]
375
376######################################################################
377##
378## global init
379
380set current_diff_path {}
381set current_diff_side {}
382set diff_actions [list]
383set ui_status_value {Initializing...}
384
385set HEAD {}
386set PARENT {}
387set MERGE_HEAD [list]
388set commit_type {}
389set empty_tree {}
390set current_branch {}
391set current_diff_path {}
392set selected_commit_type new
393
394######################################################################
395##
396## task management
397
398set rescan_active 0
399set diff_active 0
400set last_clicked {}
401
402set disable_on_lock [list]
403set index_lock_type none
404
405proc lock_index {type} {
406 global index_lock_type disable_on_lock
407
408 if {$index_lock_type eq {none}} {
409 set index_lock_type $type
410 foreach w $disable_on_lock {
411 uplevel #0 $w disabled
412 }
413 return 1
414 } elseif {$index_lock_type eq "begin-$type"} {
415 set index_lock_type $type
416 return 1
417 }
418 return 0
419}
420
421proc unlock_index {} {
422 global index_lock_type disable_on_lock
423
424 set index_lock_type none
425 foreach w $disable_on_lock {
426 uplevel #0 $w normal
427 }
428}
429
430######################################################################
431##
432## status
433
434proc repository_state {ctvar hdvar mhvar} {
435 global current_branch
436 upvar $ctvar ct $hdvar hd $mhvar mh
437
438 set mh [list]
439
440 set current_branch [current-branch]
441 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
442 set hd {}
443 set ct initial
444 return
445 }
446
447 set merge_head [gitdir MERGE_HEAD]
448 if {[file exists $merge_head]} {
449 set ct merge
450 set fd_mh [open $merge_head r]
451 while {[gets $fd_mh line] >= 0} {
452 lappend mh $line
453 }
454 close $fd_mh
455 return
456 }
457
458 set ct normal
459}
460
461proc PARENT {} {
462 global PARENT empty_tree
463
464 set p [lindex $PARENT 0]
465 if {$p ne {}} {
466 return $p
467 }
468 if {$empty_tree eq {}} {
469 set empty_tree [git mktree << {}]
470 }
471 return $empty_tree
472}
473
474proc rescan {after {honor_trustmtime 1}} {
475 global HEAD PARENT MERGE_HEAD commit_type
476 global ui_index ui_workdir ui_status_value ui_comm
477 global rescan_active file_states
478 global repo_config
479
480 if {$rescan_active > 0 || ![lock_index read]} return
481
482 repository_state newType newHEAD newMERGE_HEAD
483 if {[string match amend* $commit_type]
484 && $newType eq {normal}
485 && $newHEAD eq $HEAD} {
486 } else {
487 set HEAD $newHEAD
488 set PARENT $newHEAD
489 set MERGE_HEAD $newMERGE_HEAD
490 set commit_type $newType
491 }
492
493 array unset file_states
494
495 if {![$ui_comm edit modified]
496 || [string trim [$ui_comm get 0.0 end]] eq {}} {
497 if {[load_message GITGUI_MSG]} {
498 } elseif {[load_message MERGE_MSG]} {
499 } elseif {[load_message SQUASH_MSG]} {
500 }
501 $ui_comm edit reset
502 $ui_comm edit modified false
503 }
504
505 if {[is_enabled branch]} {
506 load_all_heads
507 populate_branch_menu
508 }
509
510 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
511 rescan_stage2 {} $after
512 } else {
513 set rescan_active 1
514 set ui_status_value {Refreshing file status...}
515 set cmd [list git update-index]
516 lappend cmd -q
517 lappend cmd --unmerged
518 lappend cmd --ignore-missing
519 lappend cmd --refresh
520 set fd_rf [open "| $cmd" r]
521 fconfigure $fd_rf -blocking 0 -translation binary
522 fileevent $fd_rf readable \
523 [list rescan_stage2 $fd_rf $after]
524 }
525}
526
527proc rescan_stage2 {fd after} {
528 global ui_status_value
529 global rescan_active buf_rdi buf_rdf buf_rlo
530
531 if {$fd ne {}} {
532 read $fd
533 if {![eof $fd]} return
534 close $fd
535 }
536
537 set ls_others [list | git ls-files --others -z \
538 --exclude-per-directory=.gitignore]
539 set info_exclude [gitdir info exclude]
540 if {[file readable $info_exclude]} {
541 lappend ls_others "--exclude-from=$info_exclude"
542 }
543
544 set buf_rdi {}
545 set buf_rdf {}
546 set buf_rlo {}
547
548 set rescan_active 3
549 set ui_status_value {Scanning for modified files ...}
550 set fd_di [open "| git diff-index --cached -z [PARENT]" r]
551 set fd_df [open "| git diff-files -z" r]
552 set fd_lo [open $ls_others r]
553
554 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
555 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
556 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
557 fileevent $fd_di readable [list read_diff_index $fd_di $after]
558 fileevent $fd_df readable [list read_diff_files $fd_df $after]
559 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
560}
561
562proc load_message {file} {
563 global ui_comm
564
565 set f [gitdir $file]
566 if {[file isfile $f]} {
567 if {[catch {set fd [open $f r]}]} {
568 return 0
569 }
570 set content [string trim [read $fd]]
571 close $fd
572 regsub -all -line {[ \r\t]+$} $content {} content
573 $ui_comm delete 0.0 end
574 $ui_comm insert end $content
575 return 1
576 }
577 return 0
578}
579
580proc read_diff_index {fd after} {
581 global buf_rdi
582
583 append buf_rdi [read $fd]
584 set c 0
585 set n [string length $buf_rdi]
586 while {$c < $n} {
587 set z1 [string first "\0" $buf_rdi $c]
588 if {$z1 == -1} break
589 incr z1
590 set z2 [string first "\0" $buf_rdi $z1]
591 if {$z2 == -1} break
592
593 incr c
594 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
595 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
596 merge_state \
597 [encoding convertfrom $p] \
598 [lindex $i 4]? \
599 [list [lindex $i 0] [lindex $i 2]] \
600 [list]
601 set c $z2
602 incr c
603 }
604 if {$c < $n} {
605 set buf_rdi [string range $buf_rdi $c end]
606 } else {
607 set buf_rdi {}
608 }
609
610 rescan_done $fd buf_rdi $after
611}
612
613proc read_diff_files {fd after} {
614 global buf_rdf
615
616 append buf_rdf [read $fd]
617 set c 0
618 set n [string length $buf_rdf]
619 while {$c < $n} {
620 set z1 [string first "\0" $buf_rdf $c]
621 if {$z1 == -1} break
622 incr z1
623 set z2 [string first "\0" $buf_rdf $z1]
624 if {$z2 == -1} break
625
626 incr c
627 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
628 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
629 merge_state \
630 [encoding convertfrom $p] \
631 ?[lindex $i 4] \
632 [list] \
633 [list [lindex $i 0] [lindex $i 2]]
634 set c $z2
635 incr c
636 }
637 if {$c < $n} {
638 set buf_rdf [string range $buf_rdf $c end]
639 } else {
640 set buf_rdf {}
641 }
642
643 rescan_done $fd buf_rdf $after
644}
645
646proc read_ls_others {fd after} {
647 global buf_rlo
648
649 append buf_rlo [read $fd]
650 set pck [split $buf_rlo "\0"]
651 set buf_rlo [lindex $pck end]
652 foreach p [lrange $pck 0 end-1] {
653 merge_state [encoding convertfrom $p] ?O
654 }
655 rescan_done $fd buf_rlo $after
656}
657
658proc rescan_done {fd buf after} {
659 global rescan_active current_diff_path
660 global file_states repo_config
661 upvar $buf to_clear
662
663 if {![eof $fd]} return
664 set to_clear {}
665 close $fd
666 if {[incr rescan_active -1] > 0} return
667
668 prune_selection
669 unlock_index
670 display_all_files
671 if {$current_diff_path ne {}} reshow_diff
672 uplevel #0 $after
673}
674
675proc prune_selection {} {
676 global file_states selected_paths
677
678 foreach path [array names selected_paths] {
679 if {[catch {set still_here $file_states($path)}]} {
680 unset selected_paths($path)
681 }
682 }
683}
684
685######################################################################
686##
687## ui helpers
688
689proc mapicon {w state path} {
690 global all_icons
691
692 if {[catch {set r $all_icons($state$w)}]} {
693 puts "error: no icon for $w state={$state} $path"
694 return file_plain
695 }
696 return $r
697}
698
699proc mapdesc {state path} {
700 global all_descs
701
702 if {[catch {set r $all_descs($state)}]} {
703 puts "error: no desc for state={$state} $path"
704 return $state
705 }
706 return $r
707}
708
709proc escape_path {path} {
710 regsub -all {\\} $path "\\\\" path
711 regsub -all "\n" $path "\\n" path
712 return $path
713}
714
715proc short_path {path} {
716 return [escape_path [lindex [file split $path] end]]
717}
718
719set next_icon_id 0
720set null_sha1 [string repeat 0 40]
721
722proc merge_state {path new_state {head_info {}} {index_info {}}} {
723 global file_states next_icon_id null_sha1
724
725 set s0 [string index $new_state 0]
726 set s1 [string index $new_state 1]
727
728 if {[catch {set info $file_states($path)}]} {
729 set state __
730 set icon n[incr next_icon_id]
731 } else {
732 set state [lindex $info 0]
733 set icon [lindex $info 1]
734 if {$head_info eq {}} {set head_info [lindex $info 2]}
735 if {$index_info eq {}} {set index_info [lindex $info 3]}
736 }
737
738 if {$s0 eq {?}} {set s0 [string index $state 0]} \
739 elseif {$s0 eq {_}} {set s0 _}
740
741 if {$s1 eq {?}} {set s1 [string index $state 1]} \
742 elseif {$s1 eq {_}} {set s1 _}
743
744 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
745 set head_info [list 0 $null_sha1]
746 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
747 && $head_info eq {}} {
748 set head_info $index_info
749 }
750
751 set file_states($path) [list $s0$s1 $icon \
752 $head_info $index_info \
753 ]
754 return $state
755}
756
757proc display_file_helper {w path icon_name old_m new_m} {
758 global file_lists
759
760 if {$new_m eq {_}} {
761 set lno [lsearch -sorted -exact $file_lists($w) $path]
762 if {$lno >= 0} {
763 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
764 incr lno
765 $w conf -state normal
766 $w delete $lno.0 [expr {$lno + 1}].0
767 $w conf -state disabled
768 }
769 } elseif {$old_m eq {_} && $new_m ne {_}} {
770 lappend file_lists($w) $path
771 set file_lists($w) [lsort -unique $file_lists($w)]
772 set lno [lsearch -sorted -exact $file_lists($w) $path]
773 incr lno
774 $w conf -state normal
775 $w image create $lno.0 \
776 -align center -padx 5 -pady 1 \
777 -name $icon_name \
778 -image [mapicon $w $new_m $path]
779 $w insert $lno.1 "[escape_path $path]\n"
780 $w conf -state disabled
781 } elseif {$old_m ne $new_m} {
782 $w conf -state normal
783 $w image conf $icon_name -image [mapicon $w $new_m $path]
784 $w conf -state disabled
785 }
786}
787
788proc display_file {path state} {
789 global file_states selected_paths
790 global ui_index ui_workdir
791
792 set old_m [merge_state $path $state]
793 set s $file_states($path)
794 set new_m [lindex $s 0]
795 set icon_name [lindex $s 1]
796
797 set o [string index $old_m 0]
798 set n [string index $new_m 0]
799 if {$o eq {U}} {
800 set o _
801 }
802 if {$n eq {U}} {
803 set n _
804 }
805 display_file_helper $ui_index $path $icon_name $o $n
806
807 if {[string index $old_m 0] eq {U}} {
808 set o U
809 } else {
810 set o [string index $old_m 1]
811 }
812 if {[string index $new_m 0] eq {U}} {
813 set n U
814 } else {
815 set n [string index $new_m 1]
816 }
817 display_file_helper $ui_workdir $path $icon_name $o $n
818
819 if {$new_m eq {__}} {
820 unset file_states($path)
821 catch {unset selected_paths($path)}
822 }
823}
824
825proc display_all_files_helper {w path icon_name m} {
826 global file_lists
827
828 lappend file_lists($w) $path
829 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
830 $w image create end \
831 -align center -padx 5 -pady 1 \
832 -name $icon_name \
833 -image [mapicon $w $m $path]
834 $w insert end "[escape_path $path]\n"
835}
836
837proc display_all_files {} {
838 global ui_index ui_workdir
839 global file_states file_lists
840 global last_clicked
841
842 $ui_index conf -state normal
843 $ui_workdir conf -state normal
844
845 $ui_index delete 0.0 end
846 $ui_workdir delete 0.0 end
847 set last_clicked {}
848
849 set file_lists($ui_index) [list]
850 set file_lists($ui_workdir) [list]
851
852 foreach path [lsort [array names file_states]] {
853 set s $file_states($path)
854 set m [lindex $s 0]
855 set icon_name [lindex $s 1]
856
857 set s [string index $m 0]
858 if {$s ne {U} && $s ne {_}} {
859 display_all_files_helper $ui_index $path \
860 $icon_name $s
861 }
862
863 if {[string index $m 0] eq {U}} {
864 set s U
865 } else {
866 set s [string index $m 1]
867 }
868 if {$s ne {_}} {
869 display_all_files_helper $ui_workdir $path \
870 $icon_name $s
871 }
872 }
873
874 $ui_index conf -state disabled
875 $ui_workdir conf -state disabled
876}
877
878######################################################################
879##
880## icons
881
882set filemask {
883#define mask_width 14
884#define mask_height 15
885static unsigned char mask_bits[] = {
886 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
887 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
888 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
889}
890
891image create bitmap file_plain -background white -foreground black -data {
892#define plain_width 14
893#define plain_height 15
894static unsigned char plain_bits[] = {
895 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
896 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
897 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
898} -maskdata $filemask
899
900image create bitmap file_mod -background white -foreground blue -data {
901#define mod_width 14
902#define mod_height 15
903static unsigned char mod_bits[] = {
904 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
905 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
906 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
907} -maskdata $filemask
908
909image create bitmap file_fulltick -background white -foreground "#007000" -data {
910#define file_fulltick_width 14
911#define file_fulltick_height 15
912static unsigned char file_fulltick_bits[] = {
913 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
914 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
915 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
916} -maskdata $filemask
917
918image create bitmap file_parttick -background white -foreground "#005050" -data {
919#define parttick_width 14
920#define parttick_height 15
921static unsigned char parttick_bits[] = {
922 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
923 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
924 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
925} -maskdata $filemask
926
927image create bitmap file_question -background white -foreground black -data {
928#define file_question_width 14
929#define file_question_height 15
930static unsigned char file_question_bits[] = {
931 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
932 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
933 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
934} -maskdata $filemask
935
936image create bitmap file_removed -background white -foreground red -data {
937#define file_removed_width 14
938#define file_removed_height 15
939static unsigned char file_removed_bits[] = {
940 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
941 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
942 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
943} -maskdata $filemask
944
945image create bitmap file_merge -background white -foreground blue -data {
946#define file_merge_width 14
947#define file_merge_height 15
948static unsigned char file_merge_bits[] = {
949 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
950 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
951 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
952} -maskdata $filemask
953
954set file_dir_data {
955#define file_width 18
956#define file_height 18
957static unsigned char file_bits[] = {
958 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
959 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
960 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
961 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
962 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
963}
964image create bitmap file_dir -background white -foreground blue \
965 -data $file_dir_data -maskdata $file_dir_data
966unset file_dir_data
967
968set file_uplevel_data {
969#define up_width 15
970#define up_height 15
971static unsigned char up_bits[] = {
972 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
973 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
974 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
975}
976image create bitmap file_uplevel -background white -foreground red \
977 -data $file_uplevel_data -maskdata $file_uplevel_data
978unset file_uplevel_data
979
980set ui_index .vpane.files.index.list
981set ui_workdir .vpane.files.workdir.list
982
983set all_icons(_$ui_index) file_plain
984set all_icons(A$ui_index) file_fulltick
985set all_icons(M$ui_index) file_fulltick
986set all_icons(D$ui_index) file_removed
987set all_icons(U$ui_index) file_merge
988
989set all_icons(_$ui_workdir) file_plain
990set all_icons(M$ui_workdir) file_mod
991set all_icons(D$ui_workdir) file_question
992set all_icons(U$ui_workdir) file_merge
993set all_icons(O$ui_workdir) file_plain
994
995set max_status_desc 0
996foreach i {
997 {__ "Unmodified"}
998
999 {_M "Modified, not staged"}
1000 {M_ "Staged for commit"}
1001 {MM "Portions staged for commit"}
1002 {MD "Staged for commit, missing"}
1003
1004 {_O "Untracked, not staged"}
1005 {A_ "Staged for commit"}
1006 {AM "Portions staged for commit"}
1007 {AD "Staged for commit, missing"}
1008
1009 {_D "Missing"}
1010 {D_ "Staged for removal"}
1011 {DO "Staged for removal, still present"}
1012
1013 {U_ "Requires merge resolution"}
1014 {UU "Requires merge resolution"}
1015 {UM "Requires merge resolution"}
1016 {UD "Requires merge resolution"}
1017 } {
1018 if {$max_status_desc < [string length [lindex $i 1]]} {
1019 set max_status_desc [string length [lindex $i 1]]
1020 }
1021 set all_descs([lindex $i 0]) [lindex $i 1]
1022}
1023unset i
1024
1025######################################################################
1026##
1027## util
1028
1029proc bind_button3 {w cmd} {
1030 bind $w <Any-Button-3> $cmd
1031 if {[is_MacOSX]} {
1032 bind $w <Control-Button-1> $cmd
1033 }
1034}
1035
1036proc scrollbar2many {list mode args} {
1037 foreach w $list {eval $w $mode $args}
1038}
1039
1040proc many2scrollbar {list mode sb top bottom} {
1041 $sb set $top $bottom
1042 foreach w $list {$w $mode moveto $top}
1043}
1044
1045proc incr_font_size {font {amt 1}} {
1046 set sz [font configure $font -size]
1047 incr sz $amt
1048 font configure $font -size $sz
1049 font configure ${font}bold -size $sz
1050 font configure ${font}italic -size $sz
1051}
1052
1053######################################################################
1054##
1055## ui commands
1056
1057set starting_gitk_msg {Starting gitk... please wait...}
1058
1059proc do_gitk {revs} {
1060 global env ui_status_value starting_gitk_msg
1061
1062 # -- Always start gitk through whatever we were loaded with. This
1063 # lets us bypass using shell process on Windows systems.
1064 #
1065 set cmd [list [info nameofexecutable]]
1066 lappend cmd [gitexec gitk]
1067 if {$revs ne {}} {
1068 append cmd { }
1069 append cmd $revs
1070 }
1071
1072 if {[catch {eval exec $cmd &} err]} {
1073 error_popup "Failed to start gitk:\n\n$err"
1074 } else {
1075 set ui_status_value $starting_gitk_msg
1076 after 10000 {
1077 if {$ui_status_value eq $starting_gitk_msg} {
1078 set ui_status_value {Ready.}
1079 }
1080 }
1081 }
1082}
1083
1084set is_quitting 0
1085
1086proc do_quit {} {
1087 global ui_comm is_quitting repo_config commit_type
1088
1089 if {$is_quitting} return
1090 set is_quitting 1
1091
1092 if {[winfo exists $ui_comm]} {
1093 # -- Stash our current commit buffer.
1094 #
1095 set save [gitdir GITGUI_MSG]
1096 set msg [string trim [$ui_comm get 0.0 end]]
1097 regsub -all -line {[ \r\t]+$} $msg {} msg
1098 if {(![string match amend* $commit_type]
1099 || [$ui_comm edit modified])
1100 && $msg ne {}} {
1101 catch {
1102 set fd [open $save w]
1103 puts -nonewline $fd $msg
1104 close $fd
1105 }
1106 } else {
1107 catch {file delete $save}
1108 }
1109
1110 # -- Stash our current window geometry into this repository.
1111 #
1112 set cfg_geometry [list]
1113 lappend cfg_geometry [wm geometry .]
1114 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1115 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1116 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1117 set rc_geometry {}
1118 }
1119 if {$cfg_geometry ne $rc_geometry} {
1120 catch {git config gui.geometry $cfg_geometry}
1121 }
1122 }
1123
1124 destroy .
1125}
1126
1127proc do_rescan {} {
1128 rescan {set ui_status_value {Ready.}}
1129}
1130
1131proc do_commit {} {
1132 commit_tree
1133}
1134
1135proc toggle_or_diff {w x y} {
1136 global file_states file_lists current_diff_path ui_index ui_workdir
1137 global last_clicked selected_paths
1138
1139 set pos [split [$w index @$x,$y] .]
1140 set lno [lindex $pos 0]
1141 set col [lindex $pos 1]
1142 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1143 if {$path eq {}} {
1144 set last_clicked {}
1145 return
1146 }
1147
1148 set last_clicked [list $w $lno]
1149 array unset selected_paths
1150 $ui_index tag remove in_sel 0.0 end
1151 $ui_workdir tag remove in_sel 0.0 end
1152
1153 if {$col == 0} {
1154 if {$current_diff_path eq $path} {
1155 set after {reshow_diff;}
1156 } else {
1157 set after {}
1158 }
1159 if {$w eq $ui_index} {
1160 update_indexinfo \
1161 "Unstaging [short_path $path] from commit" \
1162 [list $path] \
1163 [concat $after {set ui_status_value {Ready.}}]
1164 } elseif {$w eq $ui_workdir} {
1165 update_index \
1166 "Adding [short_path $path]" \
1167 [list $path] \
1168 [concat $after {set ui_status_value {Ready.}}]
1169 }
1170 } else {
1171 show_diff $path $w $lno
1172 }
1173}
1174
1175proc add_one_to_selection {w x y} {
1176 global file_lists last_clicked selected_paths
1177
1178 set lno [lindex [split [$w index @$x,$y] .] 0]
1179 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1180 if {$path eq {}} {
1181 set last_clicked {}
1182 return
1183 }
1184
1185 if {$last_clicked ne {}
1186 && [lindex $last_clicked 0] ne $w} {
1187 array unset selected_paths
1188 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1189 }
1190
1191 set last_clicked [list $w $lno]
1192 if {[catch {set in_sel $selected_paths($path)}]} {
1193 set in_sel 0
1194 }
1195 if {$in_sel} {
1196 unset selected_paths($path)
1197 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1198 } else {
1199 set selected_paths($path) 1
1200 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1201 }
1202}
1203
1204proc add_range_to_selection {w x y} {
1205 global file_lists last_clicked selected_paths
1206
1207 if {[lindex $last_clicked 0] ne $w} {
1208 toggle_or_diff $w $x $y
1209 return
1210 }
1211
1212 set lno [lindex [split [$w index @$x,$y] .] 0]
1213 set lc [lindex $last_clicked 1]
1214 if {$lc < $lno} {
1215 set begin $lc
1216 set end $lno
1217 } else {
1218 set begin $lno
1219 set end $lc
1220 }
1221
1222 foreach path [lrange $file_lists($w) \
1223 [expr {$begin - 1}] \
1224 [expr {$end - 1}]] {
1225 set selected_paths($path) 1
1226 }
1227 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1228}
1229
1230######################################################################
1231##
1232## config defaults
1233
1234set cursor_ptr arrow
1235font create font_diff -family Courier -size 10
1236font create font_ui
1237catch {
1238 label .dummy
1239 eval font configure font_ui [font actual [.dummy cget -font]]
1240 destroy .dummy
1241}
1242
1243font create font_uiitalic
1244font create font_uibold
1245font create font_diffbold
1246font create font_diffitalic
1247
1248foreach class {Button Checkbutton Entry Label
1249 Labelframe Listbox Menu Message
1250 Radiobutton Spinbox Text} {
1251 option add *$class.font font_ui
1252}
1253unset class
1254
1255if {[is_Windows] || [is_MacOSX]} {
1256 option add *Menu.tearOff 0
1257}
1258
1259if {[is_MacOSX]} {
1260 set M1B M1
1261 set M1T Cmd
1262} else {
1263 set M1B Control
1264 set M1T Ctrl
1265}
1266
1267proc apply_config {} {
1268 global repo_config font_descs
1269
1270 foreach option $font_descs {
1271 set name [lindex $option 0]
1272 set font [lindex $option 1]
1273 if {[catch {
1274 foreach {cn cv} $repo_config(gui.$name) {
1275 font configure $font $cn $cv
1276 }
1277 } err]} {
1278 error_popup "Invalid font specified in gui.$name:\n\n$err"
1279 }
1280 foreach {cn cv} [font configure $font] {
1281 font configure ${font}bold $cn $cv
1282 font configure ${font}italic $cn $cv
1283 }
1284 font configure ${font}bold -weight bold
1285 font configure ${font}italic -slant italic
1286 }
1287}
1288
1289set default_config(merge.diffstat) true
1290set default_config(merge.summary) false
1291set default_config(merge.verbosity) 2
1292set default_config(user.name) {}
1293set default_config(user.email) {}
1294
1295set default_config(gui.pruneduringfetch) false
1296set default_config(gui.trustmtime) false
1297set default_config(gui.diffcontext) 5
1298set default_config(gui.newbranchtemplate) {}
1299set default_config(gui.fontui) [font configure font_ui]
1300set default_config(gui.fontdiff) [font configure font_diff]
1301set font_descs {
1302 {fontui font_ui {Main Font}}
1303 {fontdiff font_diff {Diff/Console Font}}
1304}
1305load_config 0
1306apply_config
1307
1308######################################################################
1309##
1310## feature option selection
1311
1312if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
1313 unset _junk
1314} else {
1315 set subcommand gui
1316}
1317if {$subcommand eq {gui.sh}} {
1318 set subcommand gui
1319}
1320if {$subcommand eq {gui} && [llength $argv] > 0} {
1321 set subcommand [lindex $argv 0]
1322 set argv [lrange $argv 1 end]
1323}
1324
1325enable_option multicommit
1326enable_option branch
1327enable_option transport
1328
1329switch -- $subcommand {
1330browser -
1331blame {
1332 disable_option multicommit
1333 disable_option branch
1334 disable_option transport
1335}
1336citool {
1337 enable_option singlecommit
1338
1339 disable_option multicommit
1340 disable_option branch
1341 disable_option transport
1342}
1343}
1344
1345######################################################################
1346##
1347## ui construction
1348
1349set ui_comm {}
1350
1351# -- Menu Bar
1352#
1353menu .mbar -tearoff 0
1354.mbar add cascade -label Repository -menu .mbar.repository
1355.mbar add cascade -label Edit -menu .mbar.edit
1356if {[is_enabled branch]} {
1357 .mbar add cascade -label Branch -menu .mbar.branch
1358}
1359if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1360 .mbar add cascade -label Commit -menu .mbar.commit
1361}
1362if {[is_enabled transport]} {
1363 .mbar add cascade -label Merge -menu .mbar.merge
1364 .mbar add cascade -label Fetch -menu .mbar.fetch
1365 .mbar add cascade -label Push -menu .mbar.push
1366}
1367. configure -menu .mbar
1368
1369# -- Repository Menu
1370#
1371menu .mbar.repository
1372
1373.mbar.repository add command \
1374 -label {Browse Current Branch} \
1375 -command {browser::new $current_branch}
1376trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Browse \$current_branch\" ;#"
1377.mbar.repository add separator
1378
1379.mbar.repository add command \
1380 -label {Visualize Current Branch} \
1381 -command {do_gitk $current_branch}
1382trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Visualize \$current_branch\" ;#"
1383.mbar.repository add command \
1384 -label {Visualize All Branches} \
1385 -command {do_gitk --all}
1386.mbar.repository add separator
1387
1388if {[is_enabled multicommit]} {
1389 .mbar.repository add command -label {Database Statistics} \
1390 -command do_stats
1391
1392 .mbar.repository add command -label {Compress Database} \
1393 -command do_gc
1394
1395 .mbar.repository add command -label {Verify Database} \
1396 -command do_fsck_objects
1397
1398 .mbar.repository add separator
1399
1400 if {[is_Cygwin]} {
1401 .mbar.repository add command \
1402 -label {Create Desktop Icon} \
1403 -command do_cygwin_shortcut
1404 } elseif {[is_Windows]} {
1405 .mbar.repository add command \
1406 -label {Create Desktop Icon} \
1407 -command do_windows_shortcut
1408 } elseif {[is_MacOSX]} {
1409 .mbar.repository add command \
1410 -label {Create Desktop Icon} \
1411 -command do_macosx_app
1412 }
1413}
1414
1415.mbar.repository add command -label Quit \
1416 -command do_quit \
1417 -accelerator $M1T-Q
1418
1419# -- Edit Menu
1420#
1421menu .mbar.edit
1422.mbar.edit add command -label Undo \
1423 -command {catch {[focus] edit undo}} \
1424 -accelerator $M1T-Z
1425.mbar.edit add command -label Redo \
1426 -command {catch {[focus] edit redo}} \
1427 -accelerator $M1T-Y
1428.mbar.edit add separator
1429.mbar.edit add command -label Cut \
1430 -command {catch {tk_textCut [focus]}} \
1431 -accelerator $M1T-X
1432.mbar.edit add command -label Copy \
1433 -command {catch {tk_textCopy [focus]}} \
1434 -accelerator $M1T-C
1435.mbar.edit add command -label Paste \
1436 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1437 -accelerator $M1T-V
1438.mbar.edit add command -label Delete \
1439 -command {catch {[focus] delete sel.first sel.last}} \
1440 -accelerator Del
1441.mbar.edit add separator
1442.mbar.edit add command -label {Select All} \
1443 -command {catch {[focus] tag add sel 0.0 end}} \
1444 -accelerator $M1T-A
1445
1446# -- Branch Menu
1447#
1448if {[is_enabled branch]} {
1449 menu .mbar.branch
1450
1451 .mbar.branch add command -label {Create...} \
1452 -command do_create_branch \
1453 -accelerator $M1T-N
1454 lappend disable_on_lock [list .mbar.branch entryconf \
1455 [.mbar.branch index last] -state]
1456
1457 .mbar.branch add command -label {Rename...} \
1458 -command branch_rename::dialog
1459 lappend disable_on_lock [list .mbar.branch entryconf \
1460 [.mbar.branch index last] -state]
1461
1462 .mbar.branch add command -label {Delete...} \
1463 -command do_delete_branch
1464 lappend disable_on_lock [list .mbar.branch entryconf \
1465 [.mbar.branch index last] -state]
1466
1467 .mbar.branch add command -label {Reset...} \
1468 -command merge::reset_hard
1469 lappend disable_on_lock [list .mbar.branch entryconf \
1470 [.mbar.branch index last] -state]
1471}
1472
1473# -- Commit Menu
1474#
1475if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1476 menu .mbar.commit
1477
1478 .mbar.commit add radiobutton \
1479 -label {New Commit} \
1480 -command do_select_commit_type \
1481 -variable selected_commit_type \
1482 -value new
1483 lappend disable_on_lock \
1484 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1485
1486 .mbar.commit add radiobutton \
1487 -label {Amend Last Commit} \
1488 -command do_select_commit_type \
1489 -variable selected_commit_type \
1490 -value amend
1491 lappend disable_on_lock \
1492 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1493
1494 .mbar.commit add separator
1495
1496 .mbar.commit add command -label Rescan \
1497 -command do_rescan \
1498 -accelerator F5
1499 lappend disable_on_lock \
1500 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1501
1502 .mbar.commit add command -label {Add To Commit} \
1503 -command do_add_selection
1504 lappend disable_on_lock \
1505 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1506
1507 .mbar.commit add command -label {Add Existing To Commit} \
1508 -command do_add_all \
1509 -accelerator $M1T-I
1510 lappend disable_on_lock \
1511 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1512
1513 .mbar.commit add command -label {Unstage From Commit} \
1514 -command do_unstage_selection
1515 lappend disable_on_lock \
1516 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1517
1518 .mbar.commit add command -label {Revert Changes} \
1519 -command do_revert_selection
1520 lappend disable_on_lock \
1521 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1522
1523 .mbar.commit add separator
1524
1525 .mbar.commit add command -label {Sign Off} \
1526 -command do_signoff \
1527 -accelerator $M1T-S
1528
1529 .mbar.commit add command -label Commit \
1530 -command do_commit \
1531 -accelerator $M1T-Return
1532 lappend disable_on_lock \
1533 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1534}
1535
1536# -- Merge Menu
1537#
1538if {[is_enabled branch]} {
1539 menu .mbar.merge
1540 .mbar.merge add command -label {Local Merge...} \
1541 -command merge::dialog
1542 lappend disable_on_lock \
1543 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1544 .mbar.merge add command -label {Abort Merge...} \
1545 -command merge::reset_hard
1546 lappend disable_on_lock \
1547 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1548
1549}
1550
1551# -- Transport Menu
1552#
1553if {[is_enabled transport]} {
1554 menu .mbar.fetch
1555
1556 menu .mbar.push
1557 .mbar.push add command -label {Push...} \
1558 -command do_push_anywhere
1559 .mbar.push add command -label {Delete...} \
1560 -command remote_branch_delete::dialog
1561}
1562
1563if {[is_MacOSX]} {
1564 # -- Apple Menu (Mac OS X only)
1565 #
1566 .mbar add cascade -label Apple -menu .mbar.apple
1567 menu .mbar.apple
1568
1569 .mbar.apple add command -label "About [appname]" \
1570 -command do_about
1571 .mbar.apple add command -label "Options..." \
1572 -command do_options
1573} else {
1574 # -- Edit Menu
1575 #
1576 .mbar.edit add separator
1577 .mbar.edit add command -label {Options...} \
1578 -command do_options
1579
1580 # -- Tools Menu
1581 #
1582 if {[file exists /usr/local/miga/lib/gui-miga]
1583 && [file exists .pvcsrc]} {
1584 proc do_miga {} {
1585 global ui_status_value
1586 if {![lock_index update]} return
1587 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
1588 set miga_fd [open "|$cmd" r]
1589 fconfigure $miga_fd -blocking 0
1590 fileevent $miga_fd readable [list miga_done $miga_fd]
1591 set ui_status_value {Running miga...}
1592 }
1593 proc miga_done {fd} {
1594 read $fd 512
1595 if {[eof $fd]} {
1596 close $fd
1597 unlock_index
1598 rescan [list set ui_status_value {Ready.}]
1599 }
1600 }
1601 .mbar add cascade -label Tools -menu .mbar.tools
1602 menu .mbar.tools
1603 .mbar.tools add command -label "Migrate" \
1604 -command do_miga
1605 lappend disable_on_lock \
1606 [list .mbar.tools entryconf [.mbar.tools index last] -state]
1607 }
1608}
1609
1610# -- Help Menu
1611#
1612.mbar add cascade -label Help -menu .mbar.help
1613menu .mbar.help
1614
1615if {![is_MacOSX]} {
1616 .mbar.help add command -label "About [appname]" \
1617 -command do_about
1618}
1619
1620set browser {}
1621catch {set browser $repo_config(instaweb.browser)}
1622set doc_path [file dirname [gitexec]]
1623set doc_path [file join $doc_path Documentation index.html]
1624
1625if {[is_Cygwin]} {
1626 set doc_path [exec cygpath --mixed $doc_path]
1627}
1628
1629if {$browser eq {}} {
1630 if {[is_MacOSX]} {
1631 set browser open
1632 } elseif {[is_Cygwin]} {
1633 set program_files [file dirname [exec cygpath --windir]]
1634 set program_files [file join $program_files {Program Files}]
1635 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1636 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1637 if {[file exists $firefox]} {
1638 set browser $firefox
1639 } elseif {[file exists $ie]} {
1640 set browser $ie
1641 }
1642 unset program_files firefox ie
1643 }
1644}
1645
1646if {[file isfile $doc_path]} {
1647 set doc_url "file:$doc_path"
1648} else {
1649 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1650}
1651
1652if {$browser ne {}} {
1653 .mbar.help add command -label {Online Documentation} \
1654 -command [list exec $browser $doc_url &]
1655}
1656unset browser doc_path doc_url
1657
1658# -- Standard bindings
1659#
1660bind . <Destroy> {if {{%W} eq {.}} do_quit}
1661bind all <$M1B-Key-q> do_quit
1662bind all <$M1B-Key-Q> do_quit
1663bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1664bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1665
1666set subcommand_args {}
1667proc usage {} {
1668 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1669 exit 1
1670}
1671
1672# -- Not a normal commit type invocation? Do that instead!
1673#
1674switch -- $subcommand {
1675browser {
1676 set subcommand_args {rev?}
1677 switch [llength $argv] {
1678 0 { set current_branch [current-branch] }
1679 1 { set current_branch [lindex $argv 0] }
1680 default usage
1681 }
1682 browser::new $current_branch
1683 return
1684}
1685blame {
1686 set subcommand_args {rev? path?}
1687 set head {}
1688 set path {}
1689 set is_path 0
1690 foreach a $argv {
1691 if {$is_path || [file exists $_prefix$a]} {
1692 if {$path ne {}} usage
1693 set path $_prefix$a
1694 break
1695 } elseif {$a eq {--}} {
1696 if {$path ne {}} {
1697 if {$head ne {}} usage
1698 set head $path
1699 set path {}
1700 }
1701 set is_path 1
1702 } elseif {$head eq {}} {
1703 if {$head ne {}} usage
1704 set head $a
1705 } else {
1706 usage
1707 }
1708 }
1709 unset is_path
1710
1711 if {$head eq {}} {
1712 set current_branch [current-branch]
1713 } else {
1714 set current_branch $head
1715 }
1716
1717 if {$path eq {}} usage
1718 blame::new $head $path
1719 return
1720}
1721citool -
1722gui {
1723 if {[llength $argv] != 0} {
1724 puts -nonewline stderr "usage: $argv0"
1725 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
1726 puts -nonewline stderr " $subcommand"
1727 }
1728 puts stderr {}
1729 exit 1
1730 }
1731 # fall through to setup UI for commits
1732}
1733default {
1734 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
1735 exit 1
1736}
1737}
1738
1739# -- Branch Control
1740#
1741frame .branch \
1742 -borderwidth 1 \
1743 -relief sunken
1744label .branch.l1 \
1745 -text {Current Branch:} \
1746 -anchor w \
1747 -justify left
1748label .branch.cb \
1749 -textvariable current_branch \
1750 -anchor w \
1751 -justify left
1752pack .branch.l1 -side left
1753pack .branch.cb -side left -fill x
1754pack .branch -side top -fill x
1755
1756# -- Main Window Layout
1757#
1758panedwindow .vpane -orient vertical
1759panedwindow .vpane.files -orient horizontal
1760.vpane add .vpane.files -sticky nsew -height 100 -width 200
1761pack .vpane -anchor n -side top -fill both -expand 1
1762
1763# -- Index File List
1764#
1765frame .vpane.files.index -height 100 -width 200
1766label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
1767 -background lightgreen
1768text $ui_index -background white -borderwidth 0 \
1769 -width 20 -height 10 \
1770 -wrap none \
1771 -cursor $cursor_ptr \
1772 -xscrollcommand {.vpane.files.index.sx set} \
1773 -yscrollcommand {.vpane.files.index.sy set} \
1774 -state disabled
1775scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
1776scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
1777pack .vpane.files.index.title -side top -fill x
1778pack .vpane.files.index.sx -side bottom -fill x
1779pack .vpane.files.index.sy -side right -fill y
1780pack $ui_index -side left -fill both -expand 1
1781.vpane.files add .vpane.files.index -sticky nsew
1782
1783# -- Working Directory File List
1784#
1785frame .vpane.files.workdir -height 100 -width 200
1786label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
1787 -background lightsalmon
1788text $ui_workdir -background white -borderwidth 0 \
1789 -width 20 -height 10 \
1790 -wrap none \
1791 -cursor $cursor_ptr \
1792 -xscrollcommand {.vpane.files.workdir.sx set} \
1793 -yscrollcommand {.vpane.files.workdir.sy set} \
1794 -state disabled
1795scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
1796scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
1797pack .vpane.files.workdir.title -side top -fill x
1798pack .vpane.files.workdir.sx -side bottom -fill x
1799pack .vpane.files.workdir.sy -side right -fill y
1800pack $ui_workdir -side left -fill both -expand 1
1801.vpane.files add .vpane.files.workdir -sticky nsew
1802
1803foreach i [list $ui_index $ui_workdir] {
1804 $i tag conf in_diff -background lightgray
1805 $i tag conf in_sel -background lightgray
1806}
1807unset i
1808
1809# -- Diff and Commit Area
1810#
1811frame .vpane.lower -height 300 -width 400
1812frame .vpane.lower.commarea
1813frame .vpane.lower.diff -relief sunken -borderwidth 1
1814pack .vpane.lower.commarea -side top -fill x
1815pack .vpane.lower.diff -side bottom -fill both -expand 1
1816.vpane add .vpane.lower -sticky nsew
1817
1818# -- Commit Area Buttons
1819#
1820frame .vpane.lower.commarea.buttons
1821label .vpane.lower.commarea.buttons.l -text {} \
1822 -anchor w \
1823 -justify left
1824pack .vpane.lower.commarea.buttons.l -side top -fill x
1825pack .vpane.lower.commarea.buttons -side left -fill y
1826
1827button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
1828 -command do_rescan
1829pack .vpane.lower.commarea.buttons.rescan -side top -fill x
1830lappend disable_on_lock \
1831 {.vpane.lower.commarea.buttons.rescan conf -state}
1832
1833button .vpane.lower.commarea.buttons.incall -text {Add Existing} \
1834 -command do_add_all
1835pack .vpane.lower.commarea.buttons.incall -side top -fill x
1836lappend disable_on_lock \
1837 {.vpane.lower.commarea.buttons.incall conf -state}
1838
1839button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
1840 -command do_signoff
1841pack .vpane.lower.commarea.buttons.signoff -side top -fill x
1842
1843button .vpane.lower.commarea.buttons.commit -text {Commit} \
1844 -command do_commit
1845pack .vpane.lower.commarea.buttons.commit -side top -fill x
1846lappend disable_on_lock \
1847 {.vpane.lower.commarea.buttons.commit conf -state}
1848
1849# -- Commit Message Buffer
1850#
1851frame .vpane.lower.commarea.buffer
1852frame .vpane.lower.commarea.buffer.header
1853set ui_comm .vpane.lower.commarea.buffer.t
1854set ui_coml .vpane.lower.commarea.buffer.header.l
1855radiobutton .vpane.lower.commarea.buffer.header.new \
1856 -text {New Commit} \
1857 -command do_select_commit_type \
1858 -variable selected_commit_type \
1859 -value new
1860lappend disable_on_lock \
1861 [list .vpane.lower.commarea.buffer.header.new conf -state]
1862radiobutton .vpane.lower.commarea.buffer.header.amend \
1863 -text {Amend Last Commit} \
1864 -command do_select_commit_type \
1865 -variable selected_commit_type \
1866 -value amend
1867lappend disable_on_lock \
1868 [list .vpane.lower.commarea.buffer.header.amend conf -state]
1869label $ui_coml \
1870 -anchor w \
1871 -justify left
1872proc trace_commit_type {varname args} {
1873 global ui_coml commit_type
1874 switch -glob -- $commit_type {
1875 initial {set txt {Initial Commit Message:}}
1876 amend {set txt {Amended Commit Message:}}
1877 amend-initial {set txt {Amended Initial Commit Message:}}
1878 amend-merge {set txt {Amended Merge Commit Message:}}
1879 merge {set txt {Merge Commit Message:}}
1880 * {set txt {Commit Message:}}
1881 }
1882 $ui_coml conf -text $txt
1883}
1884trace add variable commit_type write trace_commit_type
1885pack $ui_coml -side left -fill x
1886pack .vpane.lower.commarea.buffer.header.amend -side right
1887pack .vpane.lower.commarea.buffer.header.new -side right
1888
1889text $ui_comm -background white -borderwidth 1 \
1890 -undo true \
1891 -maxundo 20 \
1892 -autoseparators true \
1893 -relief sunken \
1894 -width 75 -height 9 -wrap none \
1895 -font font_diff \
1896 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
1897scrollbar .vpane.lower.commarea.buffer.sby \
1898 -command [list $ui_comm yview]
1899pack .vpane.lower.commarea.buffer.header -side top -fill x
1900pack .vpane.lower.commarea.buffer.sby -side right -fill y
1901pack $ui_comm -side left -fill y
1902pack .vpane.lower.commarea.buffer -side left -fill y
1903
1904# -- Commit Message Buffer Context Menu
1905#
1906set ctxm .vpane.lower.commarea.buffer.ctxm
1907menu $ctxm -tearoff 0
1908$ctxm add command \
1909 -label {Cut} \
1910 -command {tk_textCut $ui_comm}
1911$ctxm add command \
1912 -label {Copy} \
1913 -command {tk_textCopy $ui_comm}
1914$ctxm add command \
1915 -label {Paste} \
1916 -command {tk_textPaste $ui_comm}
1917$ctxm add command \
1918 -label {Delete} \
1919 -command {$ui_comm delete sel.first sel.last}
1920$ctxm add separator
1921$ctxm add command \
1922 -label {Select All} \
1923 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
1924$ctxm add command \
1925 -label {Copy All} \
1926 -command {
1927 $ui_comm tag add sel 0.0 end
1928 tk_textCopy $ui_comm
1929 $ui_comm tag remove sel 0.0 end
1930 }
1931$ctxm add separator
1932$ctxm add command \
1933 -label {Sign Off} \
1934 -command do_signoff
1935bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
1936
1937# -- Diff Header
1938#
1939proc trace_current_diff_path {varname args} {
1940 global current_diff_path diff_actions file_states
1941 if {$current_diff_path eq {}} {
1942 set s {}
1943 set f {}
1944 set p {}
1945 set o disabled
1946 } else {
1947 set p $current_diff_path
1948 set s [mapdesc [lindex $file_states($p) 0] $p]
1949 set f {File:}
1950 set p [escape_path $p]
1951 set o normal
1952 }
1953
1954 .vpane.lower.diff.header.status configure -text $s
1955 .vpane.lower.diff.header.file configure -text $f
1956 .vpane.lower.diff.header.path configure -text $p
1957 foreach w $diff_actions {
1958 uplevel #0 $w $o
1959 }
1960}
1961trace add variable current_diff_path write trace_current_diff_path
1962
1963frame .vpane.lower.diff.header -background gold
1964label .vpane.lower.diff.header.status \
1965 -background gold \
1966 -width $max_status_desc \
1967 -anchor w \
1968 -justify left
1969label .vpane.lower.diff.header.file \
1970 -background gold \
1971 -anchor w \
1972 -justify left
1973label .vpane.lower.diff.header.path \
1974 -background gold \
1975 -anchor w \
1976 -justify left
1977pack .vpane.lower.diff.header.status -side left
1978pack .vpane.lower.diff.header.file -side left
1979pack .vpane.lower.diff.header.path -fill x
1980set ctxm .vpane.lower.diff.header.ctxm
1981menu $ctxm -tearoff 0
1982$ctxm add command \
1983 -label {Copy} \
1984 -command {
1985 clipboard clear
1986 clipboard append \
1987 -format STRING \
1988 -type STRING \
1989 -- $current_diff_path
1990 }
1991lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
1992bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
1993
1994# -- Diff Body
1995#
1996frame .vpane.lower.diff.body
1997set ui_diff .vpane.lower.diff.body.t
1998text $ui_diff -background white -borderwidth 0 \
1999 -width 80 -height 15 -wrap none \
2000 -font font_diff \
2001 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2002 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2003 -state disabled
2004scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2005 -command [list $ui_diff xview]
2006scrollbar .vpane.lower.diff.body.sby -orient vertical \
2007 -command [list $ui_diff yview]
2008pack .vpane.lower.diff.body.sbx -side bottom -fill x
2009pack .vpane.lower.diff.body.sby -side right -fill y
2010pack $ui_diff -side left -fill both -expand 1
2011pack .vpane.lower.diff.header -side top -fill x
2012pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2013
2014$ui_diff tag conf d_cr -elide true
2015$ui_diff tag conf d_@ -foreground blue -font font_diffbold
2016$ui_diff tag conf d_+ -foreground {#00a000}
2017$ui_diff tag conf d_- -foreground red
2018
2019$ui_diff tag conf d_++ -foreground {#00a000}
2020$ui_diff tag conf d_-- -foreground red
2021$ui_diff tag conf d_+s \
2022 -foreground {#00a000} \
2023 -background {#e2effa}
2024$ui_diff tag conf d_-s \
2025 -foreground red \
2026 -background {#e2effa}
2027$ui_diff tag conf d_s+ \
2028 -foreground {#00a000} \
2029 -background ivory1
2030$ui_diff tag conf d_s- \
2031 -foreground red \
2032 -background ivory1
2033
2034$ui_diff tag conf d<<<<<<< \
2035 -foreground orange \
2036 -font font_diffbold
2037$ui_diff tag conf d======= \
2038 -foreground orange \
2039 -font font_diffbold
2040$ui_diff tag conf d>>>>>>> \
2041 -foreground orange \
2042 -font font_diffbold
2043
2044$ui_diff tag raise sel
2045
2046# -- Diff Body Context Menu
2047#
2048set ctxm .vpane.lower.diff.body.ctxm
2049menu $ctxm -tearoff 0
2050$ctxm add command \
2051 -label {Refresh} \
2052 -command reshow_diff
2053lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2054$ctxm add command \
2055 -label {Copy} \
2056 -command {tk_textCopy $ui_diff}
2057lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2058$ctxm add command \
2059 -label {Select All} \
2060 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2061lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2062$ctxm add command \
2063 -label {Copy All} \
2064 -command {
2065 $ui_diff tag add sel 0.0 end
2066 tk_textCopy $ui_diff
2067 $ui_diff tag remove sel 0.0 end
2068 }
2069lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2070$ctxm add separator
2071$ctxm add command \
2072 -label {Apply/Reverse Hunk} \
2073 -command {apply_hunk $cursorX $cursorY}
2074set ui_diff_applyhunk [$ctxm index last]
2075lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2076$ctxm add separator
2077$ctxm add command \
2078 -label {Decrease Font Size} \
2079 -command {incr_font_size font_diff -1}
2080lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2081$ctxm add command \
2082 -label {Increase Font Size} \
2083 -command {incr_font_size font_diff 1}
2084lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2085$ctxm add separator
2086$ctxm add command \
2087 -label {Show Less Context} \
2088 -command {if {$repo_config(gui.diffcontext) >= 1} {
2089 incr repo_config(gui.diffcontext) -1
2090 reshow_diff
2091 }}
2092lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2093$ctxm add command \
2094 -label {Show More Context} \
2095 -command {if {$repo_config(gui.diffcontext) < 99} {
2096 incr repo_config(gui.diffcontext)
2097 reshow_diff
2098 }}
2099lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2100$ctxm add separator
2101$ctxm add command -label {Options...} \
2102 -command do_options
2103bind_button3 $ui_diff "
2104 set cursorX %x
2105 set cursorY %y
2106 if {\$ui_index eq \$current_diff_side} {
2107 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
2108 } else {
2109 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
2110 }
2111 tk_popup $ctxm %X %Y
2112"
2113unset ui_diff_applyhunk
2114
2115# -- Status Bar
2116#
2117label .status -textvariable ui_status_value \
2118 -anchor w \
2119 -justify left \
2120 -borderwidth 1 \
2121 -relief sunken
2122pack .status -anchor w -side bottom -fill x
2123
2124# -- Load geometry
2125#
2126catch {
2127set gm $repo_config(gui.geometry)
2128wm geometry . [lindex $gm 0]
2129.vpane sash place 0 \
2130 [lindex [.vpane sash coord 0] 0] \
2131 [lindex $gm 1]
2132.vpane.files sash place 0 \
2133 [lindex $gm 2] \
2134 [lindex [.vpane.files sash coord 0] 1]
2135unset gm
2136}
2137
2138# -- Key Bindings
2139#
2140bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2141bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2142bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2143bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2144bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2145bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2146bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2147bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2148bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2149bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2150bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2151
2152bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2153bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2154bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2155bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2156bind $ui_diff <$M1B-Key-v> {break}
2157bind $ui_diff <$M1B-Key-V> {break}
2158bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2159bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2160bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2161bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2162bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2163bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2164bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2165bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2166bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2167bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2168bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2169bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2170bind $ui_diff <Button-1> {focus %W}
2171
2172if {[is_enabled branch]} {
2173 bind . <$M1B-Key-n> do_create_branch
2174 bind . <$M1B-Key-N> do_create_branch
2175}
2176
2177bind all <Key-F5> do_rescan
2178bind all <$M1B-Key-r> do_rescan
2179bind all <$M1B-Key-R> do_rescan
2180bind . <$M1B-Key-s> do_signoff
2181bind . <$M1B-Key-S> do_signoff
2182bind . <$M1B-Key-i> do_add_all
2183bind . <$M1B-Key-I> do_add_all
2184bind . <$M1B-Key-Return> do_commit
2185foreach i [list $ui_index $ui_workdir] {
2186 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2187 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2188 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2189}
2190unset i
2191
2192set file_lists($ui_index) [list]
2193set file_lists($ui_workdir) [list]
2194
2195wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2196focus -force $ui_comm
2197
2198# -- Warn the user about environmental problems. Cygwin's Tcl
2199# does *not* pass its env array onto any processes it spawns.
2200# This means that git processes get none of our environment.
2201#
2202if {[is_Cygwin]} {
2203 set ignored_env 0
2204 set suggest_user {}
2205 set msg "Possible environment issues exist.
2206
2207The following environment variables are probably
2208going to be ignored by any Git subprocess run
2209by [appname]:
2210
2211"
2212 foreach name [array names env] {
2213 switch -regexp -- $name {
2214 {^GIT_INDEX_FILE$} -
2215 {^GIT_OBJECT_DIRECTORY$} -
2216 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2217 {^GIT_DIFF_OPTS$} -
2218 {^GIT_EXTERNAL_DIFF$} -
2219 {^GIT_PAGER$} -
2220 {^GIT_TRACE$} -
2221 {^GIT_CONFIG$} -
2222 {^GIT_CONFIG_LOCAL$} -
2223 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2224 append msg " - $name\n"
2225 incr ignored_env
2226 }
2227 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2228 append msg " - $name\n"
2229 incr ignored_env
2230 set suggest_user $name
2231 }
2232 }
2233 }
2234 if {$ignored_env > 0} {
2235 append msg "
2236This is due to a known issue with the
2237Tcl binary distributed by Cygwin."
2238
2239 if {$suggest_user ne {}} {
2240 append msg "
2241
2242A good replacement for $suggest_user
2243is placing values for the user.name and
2244user.email settings into your personal
2245~/.gitconfig file.
2246"
2247 }
2248 warn_popup $msg
2249 }
2250 unset ignored_env msg suggest_user name
2251}
2252
2253# -- Only initialize complex UI if we are going to stay running.
2254#
2255if {[is_enabled transport]} {
2256 load_all_remotes
2257 load_all_heads
2258
2259 populate_branch_menu
2260 populate_fetch_menu
2261 populate_push_menu
2262}
2263
2264# -- Only suggest a gc run if we are going to stay running.
2265#
2266if {[is_enabled multicommit]} {
2267 set object_limit 2000
2268 if {[is_Windows]} {set object_limit 200}
2269 regexp {^([0-9]+) objects,} [git count-objects] _junk objects_current
2270 if {$objects_current >= $object_limit} {
2271 if {[ask_popup \
2272 "This repository currently has $objects_current loose objects.
2273
2274To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist.
2275
2276Compress the database now?"] eq yes} {
2277 do_gc
2278 }
2279 }
2280 unset object_limit _junk objects_current
2281}
2282
2283lock_index begin-read
2284after 1 do_rescan