1 #!/bin/sh
2 # Tcl ignores the next line -*- tcl -*- \
3 if test "z$*" = zversion \
4 || test "z$*" = z--version; \
5 then \
6 echo 'git-gui version @@GITGUI_VERSION@@'; \
7 exit; \
8 fi; \
9 exec wish "$0" -- "$@"
11 set appvers {@@GITGUI_VERSION@@}
12 set copyright {
13 Copyright © 2006, 2007 Shawn Pearce, et. al.
15 This program is free software; you can redistribute it and/or modify
16 it under the terms of the GNU General Public License as published by
17 the Free Software Foundation; either version 2 of the License, or
18 (at your option) any later version.
20 This program is distributed in the hope that it will be useful,
21 but WITHOUT ANY WARRANTY; without even the implied warranty of
22 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23 GNU General Public License for more details.
25 You should have received a copy of the GNU General Public License
26 along with this program; if not, write to the Free Software
27 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA}
29 ######################################################################
30 ##
31 ## Tcl/Tk sanity check
33 if {[catch {package require Tcl 8.4} err]
34 || [catch {package require Tk 8.4} err]
35 } {
36 catch {wm withdraw .}
37 tk_messageBox \
38 -icon error \
39 -type ok \
40 -title "git-gui: fatal error" \
41 -message $err
42 exit 1
43 }
45 ######################################################################
46 ##
47 ## locate our library
49 set oguilib {@@GITGUI_LIBDIR@@}
50 set oguirel {@@GITGUI_RELATIVE@@}
51 if {$oguirel eq {1}} {
52 set oguilib [file dirname [file dirname [file normalize $argv0]]]
53 set oguilib [file join $oguilib share git-gui lib]
54 } elseif {[string match @@* $oguirel]} {
55 set oguilib [file join [file dirname [file normalize $argv0]] lib]
56 }
57 unset oguirel
59 ######################################################################
60 ##
61 ## enable verbose loading?
63 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
64 unset _verbose
65 rename auto_load real__auto_load
66 proc auto_load {name args} {
67 puts stderr "auto_load $name"
68 return [uplevel 1 real__auto_load $name $args]
69 }
70 rename source real__source
71 proc source {name} {
72 puts stderr "source $name"
73 uplevel 1 real__source $name
74 }
75 }
77 ######################################################################
78 ##
79 ## read only globals
81 set _appname [lindex [file split $argv0] end]
82 set _gitdir {}
83 set _gitexec {}
84 set _reponame {}
85 set _iscygwin {}
86 set _search_path {}
88 proc appname {} {
89 global _appname
90 return $_appname
91 }
93 proc gitdir {args} {
94 global _gitdir
95 if {$args eq {}} {
96 return $_gitdir
97 }
98 return [eval [list file join $_gitdir] $args]
99 }
101 proc gitexec {args} {
102 global _gitexec
103 if {$_gitexec eq {}} {
104 if {[catch {set _gitexec [git --exec-path]} err]} {
105 error "Git not installed?\n\n$err"
106 }
107 if {[is_Cygwin]} {
108 set _gitexec [exec cygpath \
109 --windows \
110 --absolute \
111 $_gitexec]
112 } else {
113 set _gitexec [file normalize $_gitexec]
114 }
115 }
116 if {$args eq {}} {
117 return $_gitexec
118 }
119 return [eval [list file join $_gitexec] $args]
120 }
122 proc reponame {} {
123 return $::_reponame
124 }
126 proc is_MacOSX {} {
127 if {[tk windowingsystem] eq {aqua}} {
128 return 1
129 }
130 return 0
131 }
133 proc is_Windows {} {
134 if {$::tcl_platform(platform) eq {windows}} {
135 return 1
136 }
137 return 0
138 }
140 proc is_Cygwin {} {
141 global _iscygwin
142 if {$_iscygwin eq {}} {
143 if {$::tcl_platform(platform) eq {windows}} {
144 if {[catch {set p [exec cygpath --windir]} err]} {
145 set _iscygwin 0
146 } else {
147 set _iscygwin 1
148 }
149 } else {
150 set _iscygwin 0
151 }
152 }
153 return $_iscygwin
154 }
156 proc is_enabled {option} {
157 global enabled_options
158 if {[catch {set on $enabled_options($option)}]} {return 0}
159 return $on
160 }
162 proc enable_option {option} {
163 global enabled_options
164 set enabled_options($option) 1
165 }
167 proc disable_option {option} {
168 global enabled_options
169 set enabled_options($option) 0
170 }
172 ######################################################################
173 ##
174 ## config
176 proc is_many_config {name} {
177 switch -glob -- $name {
178 remote.*.fetch -
179 remote.*.push
180 {return 1}
181 *
182 {return 0}
183 }
184 }
186 proc is_config_true {name} {
187 global repo_config
188 if {[catch {set v $repo_config($name)}]} {
189 return 0
190 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
191 return 1
192 } else {
193 return 0
194 }
195 }
197 proc get_config {name} {
198 global repo_config
199 if {[catch {set v $repo_config($name)}]} {
200 return {}
201 } else {
202 return $v
203 }
204 }
206 proc load_config {include_global} {
207 global repo_config global_config default_config
209 array unset global_config
210 if {$include_global} {
211 catch {
212 set fd_rc [git_read config --global --list]
213 while {[gets $fd_rc line] >= 0} {
214 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
215 if {[is_many_config $name]} {
216 lappend global_config($name) $value
217 } else {
218 set global_config($name) $value
219 }
220 }
221 }
222 close $fd_rc
223 }
224 }
226 array unset repo_config
227 catch {
228 set fd_rc [git_read config --list]
229 while {[gets $fd_rc line] >= 0} {
230 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
231 if {[is_many_config $name]} {
232 lappend repo_config($name) $value
233 } else {
234 set repo_config($name) $value
235 }
236 }
237 }
238 close $fd_rc
239 }
241 foreach name [array names default_config] {
242 if {[catch {set v $global_config($name)}]} {
243 set global_config($name) $default_config($name)
244 }
245 if {[catch {set v $repo_config($name)}]} {
246 set repo_config($name) $default_config($name)
247 }
248 }
249 }
251 ######################################################################
252 ##
253 ## handy utils
255 proc _git_cmd {name} {
256 global _git_cmd_path
258 if {[catch {set v $_git_cmd_path($name)}]} {
259 switch -- $name {
260 version -
261 --version -
262 --exec-path { return [list $::_git $name] }
263 }
265 set p [gitexec git-$name$::_search_exe]
266 if {[file exists $p]} {
267 set v [list $p]
268 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
269 # Try to determine what sort of magic will make
270 # git-$name go and do its thing, because native
271 # Tcl on Windows doesn't know it.
272 #
273 set p [gitexec git-$name]
274 set f [open $p r]
275 set s [gets $f]
276 close $f
278 switch -glob -- $s {
279 #!*sh { set i sh }
280 #!*perl { set i perl }
281 #!*python { set i python }
282 default { error "git-$name is not supported: $s" }
283 }
285 upvar #0 _$i interp
286 if {![info exists interp]} {
287 set interp [_which $i]
288 }
289 if {$interp eq {}} {
290 error "git-$name requires $i (not in PATH)"
291 }
292 set v [list $interp $p]
293 } else {
294 # Assume it is builtin to git somehow and we
295 # aren't actually able to see a file for it.
296 #
297 set v [list $::_git $name]
298 }
299 set _git_cmd_path($name) $v
300 }
301 return $v
302 }
304 proc _which {what} {
305 global env _search_exe _search_path
307 if {$_search_path eq {}} {
308 if {[is_Cygwin]} {
309 set _search_path [split [exec cygpath \
310 --windows \
311 --path \
312 --absolute \
313 $env(PATH)] {;}]
314 set _search_exe .exe
315 } elseif {[is_Windows]} {
316 set _search_path [split $env(PATH) {;}]
317 set _search_exe .exe
318 } else {
319 set _search_path [split $env(PATH) :]
320 set _search_exe {}
321 }
322 }
324 foreach p $_search_path {
325 set p [file join $p $what$_search_exe]
326 if {[file exists $p]} {
327 return [file normalize $p]
328 }
329 }
330 return {}
331 }
333 proc _lappend_nice {cmd_var} {
334 global _nice
335 upvar $cmd_var cmd
337 if {![info exists _nice]} {
338 set _nice [_which nice]
339 }
340 if {$_nice ne {}} {
341 lappend cmd $_nice
342 }
343 }
345 proc git {args} {
346 set opt [list exec]
348 while {1} {
349 switch -- [lindex $args 0] {
350 --nice {
351 _lappend_nice opt
352 }
354 default {
355 break
356 }
358 }
360 set args [lrange $args 1 end]
361 }
363 set cmdp [_git_cmd [lindex $args 0]]
364 set args [lrange $args 1 end]
366 return [eval $opt $cmdp $args]
367 }
369 proc _open_stdout_stderr {cmd} {
370 if {[catch {
371 set fd [open $cmd r]
372 } err]} {
373 if { [lindex $cmd end] eq {2>@1}
374 && $err eq {can not find channel named "1"}
375 } {
376 # Older versions of Tcl 8.4 don't have this 2>@1 IO
377 # redirect operator. Fallback to |& cat for those.
378 # The command was not actually started, so its safe
379 # to try to start it a second time.
380 #
381 set fd [open [concat \
382 [lrange $cmd 0 end-1] \
383 [list |& cat] \
384 ] r]
385 } else {
386 error $err
387 }
388 }
389 fconfigure $fd -eofchar {}
390 return $fd
391 }
393 proc git_read {args} {
394 set opt [list |]
396 while {1} {
397 switch -- [lindex $args 0] {
398 --nice {
399 _lappend_nice opt
400 }
402 --stderr {
403 lappend args 2>@1
404 }
406 default {
407 break
408 }
410 }
412 set args [lrange $args 1 end]
413 }
415 set cmdp [_git_cmd [lindex $args 0]]
416 set args [lrange $args 1 end]
418 return [_open_stdout_stderr [concat $opt $cmdp $args]]
419 }
421 proc git_write {args} {
422 set opt [list |]
424 while {1} {
425 switch -- [lindex $args 0] {
426 --nice {
427 _lappend_nice opt
428 }
430 default {
431 break
432 }
434 }
436 set args [lrange $args 1 end]
437 }
439 set cmdp [_git_cmd [lindex $args 0]]
440 set args [lrange $args 1 end]
442 return [open [concat $opt $cmdp $args] w]
443 }
445 proc sq {value} {
446 regsub -all ' $value "'\\''" value
447 return "'$value'"
448 }
450 proc load_current_branch {} {
451 global current_branch is_detached
453 set fd [open [gitdir HEAD] r]
454 if {[gets $fd ref] < 1} {
455 set ref {}
456 }
457 close $fd
459 set pfx {ref: refs/heads/}
460 set len [string length $pfx]
461 if {[string equal -length $len $pfx $ref]} {
462 # We're on a branch. It might not exist. But
463 # HEAD looks good enough to be a branch.
464 #
465 set current_branch [string range $ref $len end]
466 set is_detached 0
467 } else {
468 # Assume this is a detached head.
469 #
470 set current_branch HEAD
471 set is_detached 1
472 }
473 }
475 auto_load tk_optionMenu
476 rename tk_optionMenu real__tkOptionMenu
477 proc tk_optionMenu {w varName args} {
478 set m [eval real__tkOptionMenu $w $varName $args]
479 $m configure -font font_ui
480 $w configure -font font_ui
481 return $m
482 }
484 ######################################################################
485 ##
486 ## find git
488 set _git [_which git]
489 if {$_git eq {}} {
490 catch {wm withdraw .}
491 error_popup "Cannot find git in PATH."
492 exit 1
493 }
495 ######################################################################
496 ##
497 ## version check
499 if {[catch {set _git_version [git --version]} err]} {
500 catch {wm withdraw .}
501 tk_messageBox \
502 -icon error \
503 -type ok \
504 -title "git-gui: fatal error" \
505 -message "Cannot determine Git version:
507 $err
509 [appname] requires Git 1.5.0 or later."
510 exit 1
511 }
512 if {![regsub {^git version } $_git_version {} _git_version]} {
513 catch {wm withdraw .}
514 tk_messageBox \
515 -icon error \
516 -type ok \
517 -title "git-gui: fatal error" \
518 -message "Cannot parse Git version string:\n\n$_git_version"
519 exit 1
520 }
522 set _real_git_version $_git_version
523 regsub -- {-dirty$} $_git_version {} _git_version
524 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
525 regsub {\.rc[0-9]+$} $_git_version {} _git_version
526 regsub {\.GIT$} $_git_version {} _git_version
528 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
529 catch {wm withdraw .}
530 if {[tk_messageBox \
531 -icon warning \
532 -type yesno \
533 -default no \
534 -title "[appname]: warning" \
535 -message "Git version cannot be determined.
537 $_git claims it is version '$_real_git_version'.
539 [appname] requires at least Git 1.5.0 or later.
541 Assume '$_real_git_version' is version 1.5.0?
542 "] eq {yes}} {
543 set _git_version 1.5.0
544 } else {
545 exit 1
546 }
547 }
548 unset _real_git_version
550 proc git-version {args} {
551 global _git_version
553 switch [llength $args] {
554 0 {
555 return $_git_version
556 }
558 2 {
559 set op [lindex $args 0]
560 set vr [lindex $args 1]
561 set cm [package vcompare $_git_version $vr]
562 return [expr $cm $op 0]
563 }
565 4 {
566 set type [lindex $args 0]
567 set name [lindex $args 1]
568 set parm [lindex $args 2]
569 set body [lindex $args 3]
571 if {($type ne {proc} && $type ne {method})} {
572 error "Invalid arguments to git-version"
573 }
574 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
575 error "Last arm of $type $name must be default"
576 }
578 foreach {op vr cb} [lrange $body 0 end-2] {
579 if {[git-version $op $vr]} {
580 return [uplevel [list $type $name $parm $cb]]
581 }
582 }
584 return [uplevel [list $type $name $parm [lindex $body end]]]
585 }
587 default {
588 error "git-version >= x"
589 }
591 }
592 }
594 if {[git-version < 1.5]} {
595 catch {wm withdraw .}
596 tk_messageBox \
597 -icon error \
598 -type ok \
599 -title "git-gui: fatal error" \
600 -message "[appname] requires Git 1.5.0 or later.
602 You are using [git-version]:
604 [git --version]"
605 exit 1
606 }
608 ######################################################################
609 ##
610 ## configure our library
612 set idx [file join $oguilib tclIndex]
613 if {[catch {set fd [open $idx r]} err]} {
614 catch {wm withdraw .}
615 tk_messageBox \
616 -icon error \
617 -type ok \
618 -title "git-gui: fatal error" \
619 -message $err
620 exit 1
621 }
622 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
623 set idx [list]
624 while {[gets $fd n] >= 0} {
625 if {$n ne {} && ![string match #* $n]} {
626 lappend idx $n
627 }
628 }
629 } else {
630 set idx {}
631 }
632 close $fd
634 if {$idx ne {}} {
635 set loaded [list]
636 foreach p $idx {
637 if {[lsearch -exact $loaded $p] >= 0} continue
638 source [file join $oguilib $p]
639 lappend loaded $p
640 }
641 unset loaded p
642 } else {
643 set auto_path [concat [list $oguilib] $auto_path]
644 }
645 unset -nocomplain idx fd
647 ######################################################################
648 ##
649 ## feature option selection
651 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
652 unset _junk
653 } else {
654 set subcommand gui
655 }
656 if {$subcommand eq {gui.sh}} {
657 set subcommand gui
658 }
659 if {$subcommand eq {gui} && [llength $argv] > 0} {
660 set subcommand [lindex $argv 0]
661 set argv [lrange $argv 1 end]
662 }
664 enable_option multicommit
665 enable_option branch
666 enable_option transport
667 disable_option bare
669 switch -- $subcommand {
670 browser -
671 blame {
672 enable_option bare
674 disable_option multicommit
675 disable_option branch
676 disable_option transport
677 }
678 citool {
679 enable_option singlecommit
681 disable_option multicommit
682 disable_option branch
683 disable_option transport
684 }
685 }
687 ######################################################################
688 ##
689 ## repository setup
691 if {[catch {
692 set _gitdir $env(GIT_DIR)
693 set _prefix {}
694 }]
695 && [catch {
696 set _gitdir [git rev-parse --git-dir]
697 set _prefix [git rev-parse --show-prefix]
698 } err]} {
699 catch {wm withdraw .}
700 error_popup "Cannot find the git directory:\n\n$err"
701 exit 1
702 }
703 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
704 catch {set _gitdir [exec cygpath --unix $_gitdir]}
705 }
706 if {![file isdirectory $_gitdir]} {
707 catch {wm withdraw .}
708 error_popup "Git directory not found:\n\n$_gitdir"
709 exit 1
710 }
711 if {$_prefix ne {}} {
712 regsub -all {[^/]+/} $_prefix ../ cdup
713 if {[catch {cd $cdup} err]} {
714 catch {wm withdraw .}
715 error_popup "Cannot move to top of working directory:\n\n$err"
716 exit 1
717 }
718 unset cdup
719 } elseif {![is_enabled bare]} {
720 if {[lindex [file split $_gitdir] end] ne {.git}} {
721 catch {wm withdraw .}
722 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
723 exit 1
724 }
725 if {[catch {cd [file dirname $_gitdir]} err]} {
726 catch {wm withdraw .}
727 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
728 exit 1
729 }
730 }
731 set _reponame [file split [file normalize $_gitdir]]
732 if {[lindex $_reponame end] eq {.git}} {
733 set _reponame [lindex $_reponame end-1]
734 } else {
735 set _reponame [lindex $_reponame end]
736 }
738 ######################################################################
739 ##
740 ## global init
742 set current_diff_path {}
743 set current_diff_side {}
744 set diff_actions [list]
746 set HEAD {}
747 set PARENT {}
748 set MERGE_HEAD [list]
749 set commit_type {}
750 set empty_tree {}
751 set current_branch {}
752 set is_detached 0
753 set current_diff_path {}
754 set is_3way_diff 0
755 set selected_commit_type new
757 ######################################################################
758 ##
759 ## task management
761 set rescan_active 0
762 set diff_active 0
763 set last_clicked {}
765 set disable_on_lock [list]
766 set index_lock_type none
768 proc lock_index {type} {
769 global index_lock_type disable_on_lock
771 if {$index_lock_type eq {none}} {
772 set index_lock_type $type
773 foreach w $disable_on_lock {
774 uplevel #0 $w disabled
775 }
776 return 1
777 } elseif {$index_lock_type eq "begin-$type"} {
778 set index_lock_type $type
779 return 1
780 }
781 return 0
782 }
784 proc unlock_index {} {
785 global index_lock_type disable_on_lock
787 set index_lock_type none
788 foreach w $disable_on_lock {
789 uplevel #0 $w normal
790 }
791 }
793 ######################################################################
794 ##
795 ## status
797 proc repository_state {ctvar hdvar mhvar} {
798 global current_branch
799 upvar $ctvar ct $hdvar hd $mhvar mh
801 set mh [list]
803 load_current_branch
804 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
805 set hd {}
806 set ct initial
807 return
808 }
810 set merge_head [gitdir MERGE_HEAD]
811 if {[file exists $merge_head]} {
812 set ct merge
813 set fd_mh [open $merge_head r]
814 while {[gets $fd_mh line] >= 0} {
815 lappend mh $line
816 }
817 close $fd_mh
818 return
819 }
821 set ct normal
822 }
824 proc PARENT {} {
825 global PARENT empty_tree
827 set p [lindex $PARENT 0]
828 if {$p ne {}} {
829 return $p
830 }
831 if {$empty_tree eq {}} {
832 set empty_tree [git mktree << {}]
833 }
834 return $empty_tree
835 }
837 proc rescan {after {honor_trustmtime 1}} {
838 global HEAD PARENT MERGE_HEAD commit_type
839 global ui_index ui_workdir ui_comm
840 global rescan_active file_states
841 global repo_config
843 if {$rescan_active > 0 || ![lock_index read]} return
845 repository_state newType newHEAD newMERGE_HEAD
846 if {[string match amend* $commit_type]
847 && $newType eq {normal}
848 && $newHEAD eq $HEAD} {
849 } else {
850 set HEAD $newHEAD
851 set PARENT $newHEAD
852 set MERGE_HEAD $newMERGE_HEAD
853 set commit_type $newType
854 }
856 array unset file_states
858 if {!$::GITGUI_BCK_exists &&
859 (![$ui_comm edit modified]
860 || [string trim [$ui_comm get 0.0 end]] eq {})} {
861 if {[string match amend* $commit_type]} {
862 } elseif {[load_message GITGUI_MSG]} {
863 } elseif {[load_message MERGE_MSG]} {
864 } elseif {[load_message SQUASH_MSG]} {
865 }
866 $ui_comm edit reset
867 $ui_comm edit modified false
868 }
870 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
871 rescan_stage2 {} $after
872 } else {
873 set rescan_active 1
874 ui_status {Refreshing file status...}
875 set fd_rf [git_read update-index \
876 -q \
877 --unmerged \
878 --ignore-missing \
879 --refresh \
880 ]
881 fconfigure $fd_rf -blocking 0 -translation binary
882 fileevent $fd_rf readable \
883 [list rescan_stage2 $fd_rf $after]
884 }
885 }
887 proc rescan_stage2 {fd after} {
888 global rescan_active buf_rdi buf_rdf buf_rlo
890 if {$fd ne {}} {
891 read $fd
892 if {![eof $fd]} return
893 close $fd
894 }
896 set ls_others [list --exclude-per-directory=.gitignore]
897 set info_exclude [gitdir info exclude]
898 if {[file readable $info_exclude]} {
899 lappend ls_others "--exclude-from=$info_exclude"
900 }
901 set user_exclude [get_config core.excludesfile]
902 if {$user_exclude ne {} && [file readable $user_exclude]} {
903 lappend ls_others "--exclude-from=$user_exclude"
904 }
906 set buf_rdi {}
907 set buf_rdf {}
908 set buf_rlo {}
910 set rescan_active 3
911 ui_status {Scanning for modified files ...}
912 set fd_di [git_read diff-index --cached -z [PARENT]]
913 set fd_df [git_read diff-files -z]
914 set fd_lo [eval git_read ls-files --others -z $ls_others]
916 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
917 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
918 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
919 fileevent $fd_di readable [list read_diff_index $fd_di $after]
920 fileevent $fd_df readable [list read_diff_files $fd_df $after]
921 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
922 }
924 proc load_message {file} {
925 global ui_comm
927 set f [gitdir $file]
928 if {[file isfile $f]} {
929 if {[catch {set fd [open $f r]}]} {
930 return 0
931 }
932 fconfigure $fd -eofchar {}
933 set content [string trim [read $fd]]
934 close $fd
935 regsub -all -line {[ \r\t]+$} $content {} content
936 $ui_comm delete 0.0 end
937 $ui_comm insert end $content
938 return 1
939 }
940 return 0
941 }
943 proc read_diff_index {fd after} {
944 global buf_rdi
946 append buf_rdi [read $fd]
947 set c 0
948 set n [string length $buf_rdi]
949 while {$c < $n} {
950 set z1 [string first "\0" $buf_rdi $c]
951 if {$z1 == -1} break
952 incr z1
953 set z2 [string first "\0" $buf_rdi $z1]
954 if {$z2 == -1} break
956 incr c
957 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
958 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
959 merge_state \
960 [encoding convertfrom $p] \
961 [lindex $i 4]? \
962 [list [lindex $i 0] [lindex $i 2]] \
963 [list]
964 set c $z2
965 incr c
966 }
967 if {$c < $n} {
968 set buf_rdi [string range $buf_rdi $c end]
969 } else {
970 set buf_rdi {}
971 }
973 rescan_done $fd buf_rdi $after
974 }
976 proc read_diff_files {fd after} {
977 global buf_rdf
979 append buf_rdf [read $fd]
980 set c 0
981 set n [string length $buf_rdf]
982 while {$c < $n} {
983 set z1 [string first "\0" $buf_rdf $c]
984 if {$z1 == -1} break
985 incr z1
986 set z2 [string first "\0" $buf_rdf $z1]
987 if {$z2 == -1} break
989 incr c
990 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
991 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
992 merge_state \
993 [encoding convertfrom $p] \
994 ?[lindex $i 4] \
995 [list] \
996 [list [lindex $i 0] [lindex $i 2]]
997 set c $z2
998 incr c
999 }
1000 if {$c < $n} {
1001 set buf_rdf [string range $buf_rdf $c end]
1002 } else {
1003 set buf_rdf {}
1004 }
1006 rescan_done $fd buf_rdf $after
1007 }
1009 proc read_ls_others {fd after} {
1010 global buf_rlo
1012 append buf_rlo [read $fd]
1013 set pck [split $buf_rlo "\0"]
1014 set buf_rlo [lindex $pck end]
1015 foreach p [lrange $pck 0 end-1] {
1016 merge_state [encoding convertfrom $p] ?O
1017 }
1018 rescan_done $fd buf_rlo $after
1019 }
1021 proc rescan_done {fd buf after} {
1022 global rescan_active current_diff_path
1023 global file_states repo_config
1024 upvar $buf to_clear
1026 if {![eof $fd]} return
1027 set to_clear {}
1028 close $fd
1029 if {[incr rescan_active -1] > 0} return
1031 prune_selection
1032 unlock_index
1033 display_all_files
1034 if {$current_diff_path ne {}} reshow_diff
1035 uplevel #0 $after
1036 }
1038 proc prune_selection {} {
1039 global file_states selected_paths
1041 foreach path [array names selected_paths] {
1042 if {[catch {set still_here $file_states($path)}]} {
1043 unset selected_paths($path)
1044 }
1045 }
1046 }
1048 ######################################################################
1049 ##
1050 ## ui helpers
1052 proc mapicon {w state path} {
1053 global all_icons
1055 if {[catch {set r $all_icons($state$w)}]} {
1056 puts "error: no icon for $w state={$state} $path"
1057 return file_plain
1058 }
1059 return $r
1060 }
1062 proc mapdesc {state path} {
1063 global all_descs
1065 if {[catch {set r $all_descs($state)}]} {
1066 puts "error: no desc for state={$state} $path"
1067 return $state
1068 }
1069 return $r
1070 }
1072 proc ui_status {msg} {
1073 $::main_status show $msg
1074 }
1076 proc ui_ready {{test {}}} {
1077 $::main_status show {Ready.} $test
1078 }
1080 proc escape_path {path} {
1081 regsub -all {\\} $path "\\\\" path
1082 regsub -all "\n" $path "\\n" path
1083 return $path
1084 }
1086 proc short_path {path} {
1087 return [escape_path [lindex [file split $path] end]]
1088 }
1090 set next_icon_id 0
1091 set null_sha1 [string repeat 0 40]
1093 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1094 global file_states next_icon_id null_sha1
1096 set s0 [string index $new_state 0]
1097 set s1 [string index $new_state 1]
1099 if {[catch {set info $file_states($path)}]} {
1100 set state __
1101 set icon n[incr next_icon_id]
1102 } else {
1103 set state [lindex $info 0]
1104 set icon [lindex $info 1]
1105 if {$head_info eq {}} {set head_info [lindex $info 2]}
1106 if {$index_info eq {}} {set index_info [lindex $info 3]}
1107 }
1109 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1110 elseif {$s0 eq {_}} {set s0 _}
1112 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1113 elseif {$s1 eq {_}} {set s1 _}
1115 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1116 set head_info [list 0 $null_sha1]
1117 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1118 && $head_info eq {}} {
1119 set head_info $index_info
1120 }
1122 set file_states($path) [list $s0$s1 $icon \
1123 $head_info $index_info \
1124 ]
1125 return $state
1126 }
1128 proc display_file_helper {w path icon_name old_m new_m} {
1129 global file_lists
1131 if {$new_m eq {_}} {
1132 set lno [lsearch -sorted -exact $file_lists($w) $path]
1133 if {$lno >= 0} {
1134 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1135 incr lno
1136 $w conf -state normal
1137 $w delete $lno.0 [expr {$lno + 1}].0
1138 $w conf -state disabled
1139 }
1140 } elseif {$old_m eq {_} && $new_m ne {_}} {
1141 lappend file_lists($w) $path
1142 set file_lists($w) [lsort -unique $file_lists($w)]
1143 set lno [lsearch -sorted -exact $file_lists($w) $path]
1144 incr lno
1145 $w conf -state normal
1146 $w image create $lno.0 \
1147 -align center -padx 5 -pady 1 \
1148 -name $icon_name \
1149 -image [mapicon $w $new_m $path]
1150 $w insert $lno.1 "[escape_path $path]\n"
1151 $w conf -state disabled
1152 } elseif {$old_m ne $new_m} {
1153 $w conf -state normal
1154 $w image conf $icon_name -image [mapicon $w $new_m $path]
1155 $w conf -state disabled
1156 }
1157 }
1159 proc display_file {path state} {
1160 global file_states selected_paths
1161 global ui_index ui_workdir
1163 set old_m [merge_state $path $state]
1164 set s $file_states($path)
1165 set new_m [lindex $s 0]
1166 set icon_name [lindex $s 1]
1168 set o [string index $old_m 0]
1169 set n [string index $new_m 0]
1170 if {$o eq {U}} {
1171 set o _
1172 }
1173 if {$n eq {U}} {
1174 set n _
1175 }
1176 display_file_helper $ui_index $path $icon_name $o $n
1178 if {[string index $old_m 0] eq {U}} {
1179 set o U
1180 } else {
1181 set o [string index $old_m 1]
1182 }
1183 if {[string index $new_m 0] eq {U}} {
1184 set n U
1185 } else {
1186 set n [string index $new_m 1]
1187 }
1188 display_file_helper $ui_workdir $path $icon_name $o $n
1190 if {$new_m eq {__}} {
1191 unset file_states($path)
1192 catch {unset selected_paths($path)}
1193 }
1194 }
1196 proc display_all_files_helper {w path icon_name m} {
1197 global file_lists
1199 lappend file_lists($w) $path
1200 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1201 $w image create end \
1202 -align center -padx 5 -pady 1 \
1203 -name $icon_name \
1204 -image [mapicon $w $m $path]
1205 $w insert end "[escape_path $path]\n"
1206 }
1208 proc display_all_files {} {
1209 global ui_index ui_workdir
1210 global file_states file_lists
1211 global last_clicked
1213 $ui_index conf -state normal
1214 $ui_workdir conf -state normal
1216 $ui_index delete 0.0 end
1217 $ui_workdir delete 0.0 end
1218 set last_clicked {}
1220 set file_lists($ui_index) [list]
1221 set file_lists($ui_workdir) [list]
1223 foreach path [lsort [array names file_states]] {
1224 set s $file_states($path)
1225 set m [lindex $s 0]
1226 set icon_name [lindex $s 1]
1228 set s [string index $m 0]
1229 if {$s ne {U} && $s ne {_}} {
1230 display_all_files_helper $ui_index $path \
1231 $icon_name $s
1232 }
1234 if {[string index $m 0] eq {U}} {
1235 set s U
1236 } else {
1237 set s [string index $m 1]
1238 }
1239 if {$s ne {_}} {
1240 display_all_files_helper $ui_workdir $path \
1241 $icon_name $s
1242 }
1243 }
1245 $ui_index conf -state disabled
1246 $ui_workdir conf -state disabled
1247 }
1249 ######################################################################
1250 ##
1251 ## icons
1253 set filemask {
1254 #define mask_width 14
1255 #define mask_height 15
1256 static unsigned char mask_bits[] = {
1257 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1258 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1259 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1260 }
1262 image create bitmap file_plain -background white -foreground black -data {
1263 #define plain_width 14
1264 #define plain_height 15
1265 static unsigned char plain_bits[] = {
1266 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1267 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1268 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1269 } -maskdata $filemask
1271 image create bitmap file_mod -background white -foreground blue -data {
1272 #define mod_width 14
1273 #define mod_height 15
1274 static unsigned char mod_bits[] = {
1275 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1276 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1277 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1278 } -maskdata $filemask
1280 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1281 #define file_fulltick_width 14
1282 #define file_fulltick_height 15
1283 static unsigned char file_fulltick_bits[] = {
1284 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1285 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1286 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1287 } -maskdata $filemask
1289 image create bitmap file_parttick -background white -foreground "#005050" -data {
1290 #define parttick_width 14
1291 #define parttick_height 15
1292 static unsigned char parttick_bits[] = {
1293 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1294 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1295 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1296 } -maskdata $filemask
1298 image create bitmap file_question -background white -foreground black -data {
1299 #define file_question_width 14
1300 #define file_question_height 15
1301 static unsigned char file_question_bits[] = {
1302 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1303 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1304 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1305 } -maskdata $filemask
1307 image create bitmap file_removed -background white -foreground red -data {
1308 #define file_removed_width 14
1309 #define file_removed_height 15
1310 static unsigned char file_removed_bits[] = {
1311 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1312 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1313 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1314 } -maskdata $filemask
1316 image create bitmap file_merge -background white -foreground blue -data {
1317 #define file_merge_width 14
1318 #define file_merge_height 15
1319 static unsigned char file_merge_bits[] = {
1320 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1321 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1322 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1323 } -maskdata $filemask
1325 set ui_index .vpane.files.index.list
1326 set ui_workdir .vpane.files.workdir.list
1328 set all_icons(_$ui_index) file_plain
1329 set all_icons(A$ui_index) file_fulltick
1330 set all_icons(M$ui_index) file_fulltick
1331 set all_icons(D$ui_index) file_removed
1332 set all_icons(U$ui_index) file_merge
1334 set all_icons(_$ui_workdir) file_plain
1335 set all_icons(M$ui_workdir) file_mod
1336 set all_icons(D$ui_workdir) file_question
1337 set all_icons(U$ui_workdir) file_merge
1338 set all_icons(O$ui_workdir) file_plain
1340 set max_status_desc 0
1341 foreach i {
1342 {__ "Unmodified"}
1344 {_M "Modified, not staged"}
1345 {M_ "Staged for commit"}
1346 {MM "Portions staged for commit"}
1347 {MD "Staged for commit, missing"}
1349 {_O "Untracked, not staged"}
1350 {A_ "Staged for commit"}
1351 {AM "Portions staged for commit"}
1352 {AD "Staged for commit, missing"}
1354 {_D "Missing"}
1355 {D_ "Staged for removal"}
1356 {DO "Staged for removal, still present"}
1358 {U_ "Requires merge resolution"}
1359 {UU "Requires merge resolution"}
1360 {UM "Requires merge resolution"}
1361 {UD "Requires merge resolution"}
1362 } {
1363 if {$max_status_desc < [string length [lindex $i 1]]} {
1364 set max_status_desc [string length [lindex $i 1]]
1365 }
1366 set all_descs([lindex $i 0]) [lindex $i 1]
1367 }
1368 unset i
1370 ######################################################################
1371 ##
1372 ## util
1374 proc bind_button3 {w cmd} {
1375 bind $w <Any-Button-3> $cmd
1376 if {[is_MacOSX]} {
1377 # Mac OS X sends Button-2 on right click through three-button mouse,
1378 # or through trackpad right-clicking (two-finger touch + click).
1379 bind $w <Any-Button-2> $cmd
1380 bind $w <Control-Button-1> $cmd
1381 }
1382 }
1384 proc scrollbar2many {list mode args} {
1385 foreach w $list {eval $w $mode $args}
1386 }
1388 proc many2scrollbar {list mode sb top bottom} {
1389 $sb set $top $bottom
1390 foreach w $list {$w $mode moveto $top}
1391 }
1393 proc incr_font_size {font {amt 1}} {
1394 set sz [font configure $font -size]
1395 incr sz $amt
1396 font configure $font -size $sz
1397 font configure ${font}bold -size $sz
1398 font configure ${font}italic -size $sz
1399 }
1401 ######################################################################
1402 ##
1403 ## ui commands
1405 set starting_gitk_msg {Starting gitk... please wait...}
1407 proc do_gitk {revs} {
1408 # -- Always start gitk through whatever we were loaded with. This
1409 # lets us bypass using shell process on Windows systems.
1410 #
1411 set exe [file join [file dirname $::_git] gitk]
1412 set cmd [list [info nameofexecutable] $exe]
1413 if {! [file exists $exe]} {
1414 error_popup "Unable to start gitk:\n\n$exe does not exist"
1415 } else {
1416 eval exec $cmd $revs &
1417 ui_status $::starting_gitk_msg
1418 after 10000 {
1419 ui_ready $starting_gitk_msg
1420 }
1421 }
1422 }
1424 set is_quitting 0
1426 proc do_quit {} {
1427 global ui_comm is_quitting repo_config commit_type
1428 global GITGUI_BCK_exists GITGUI_BCK_i
1430 if {$is_quitting} return
1431 set is_quitting 1
1433 if {[winfo exists $ui_comm]} {
1434 # -- Stash our current commit buffer.
1435 #
1436 set save [gitdir GITGUI_MSG]
1437 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1438 file rename -force [gitdir GITGUI_BCK] $save
1439 set GITGUI_BCK_exists 0
1440 } else {
1441 set msg [string trim [$ui_comm get 0.0 end]]
1442 regsub -all -line {[ \r\t]+$} $msg {} msg
1443 if {(![string match amend* $commit_type]
1444 || [$ui_comm edit modified])
1445 && $msg ne {}} {
1446 catch {
1447 set fd [open $save w]
1448 puts -nonewline $fd $msg
1449 close $fd
1450 }
1451 } else {
1452 catch {file delete $save}
1453 }
1454 }
1456 # -- Remove our editor backup, its not needed.
1457 #
1458 after cancel $GITGUI_BCK_i
1459 if {$GITGUI_BCK_exists} {
1460 catch {file delete [gitdir GITGUI_BCK]}
1461 }
1463 # -- Stash our current window geometry into this repository.
1464 #
1465 set cfg_geometry [list]
1466 lappend cfg_geometry [wm geometry .]
1467 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1468 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1469 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1470 set rc_geometry {}
1471 }
1472 if {$cfg_geometry ne $rc_geometry} {
1473 catch {git config gui.geometry $cfg_geometry}
1474 }
1475 }
1477 destroy .
1478 }
1480 proc do_rescan {} {
1481 rescan ui_ready
1482 }
1484 proc do_commit {} {
1485 commit_tree
1486 }
1488 proc toggle_or_diff {w x y} {
1489 global file_states file_lists current_diff_path ui_index ui_workdir
1490 global last_clicked selected_paths
1492 set pos [split [$w index @$x,$y] .]
1493 set lno [lindex $pos 0]
1494 set col [lindex $pos 1]
1495 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1496 if {$path eq {}} {
1497 set last_clicked {}
1498 return
1499 }
1501 set last_clicked [list $w $lno]
1502 array unset selected_paths
1503 $ui_index tag remove in_sel 0.0 end
1504 $ui_workdir tag remove in_sel 0.0 end
1506 if {$col == 0} {
1507 if {$current_diff_path eq $path} {
1508 set after {reshow_diff;}
1509 } else {
1510 set after {}
1511 }
1512 if {$w eq $ui_index} {
1513 update_indexinfo \
1514 "Unstaging [short_path $path] from commit" \
1515 [list $path] \
1516 [concat $after [list ui_ready]]
1517 } elseif {$w eq $ui_workdir} {
1518 update_index \
1519 "Adding [short_path $path]" \
1520 [list $path] \
1521 [concat $after [list ui_ready]]
1522 }
1523 } else {
1524 show_diff $path $w $lno
1525 }
1526 }
1528 proc add_one_to_selection {w x y} {
1529 global file_lists last_clicked selected_paths
1531 set lno [lindex [split [$w index @$x,$y] .] 0]
1532 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1533 if {$path eq {}} {
1534 set last_clicked {}
1535 return
1536 }
1538 if {$last_clicked ne {}
1539 && [lindex $last_clicked 0] ne $w} {
1540 array unset selected_paths
1541 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1542 }
1544 set last_clicked [list $w $lno]
1545 if {[catch {set in_sel $selected_paths($path)}]} {
1546 set in_sel 0
1547 }
1548 if {$in_sel} {
1549 unset selected_paths($path)
1550 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1551 } else {
1552 set selected_paths($path) 1
1553 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1554 }
1555 }
1557 proc add_range_to_selection {w x y} {
1558 global file_lists last_clicked selected_paths
1560 if {[lindex $last_clicked 0] ne $w} {
1561 toggle_or_diff $w $x $y
1562 return
1563 }
1565 set lno [lindex [split [$w index @$x,$y] .] 0]
1566 set lc [lindex $last_clicked 1]
1567 if {$lc < $lno} {
1568 set begin $lc
1569 set end $lno
1570 } else {
1571 set begin $lno
1572 set end $lc
1573 }
1575 foreach path [lrange $file_lists($w) \
1576 [expr {$begin - 1}] \
1577 [expr {$end - 1}]] {
1578 set selected_paths($path) 1
1579 }
1580 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1581 }
1583 ######################################################################
1584 ##
1585 ## config defaults
1587 set cursor_ptr arrow
1588 font create font_diff -family Courier -size 10
1589 font create font_ui
1590 catch {
1591 label .dummy
1592 eval font configure font_ui [font actual [.dummy cget -font]]
1593 destroy .dummy
1594 }
1596 font create font_uiitalic
1597 font create font_uibold
1598 font create font_diffbold
1599 font create font_diffitalic
1601 foreach class {Button Checkbutton Entry Label
1602 Labelframe Listbox Menu Message
1603 Radiobutton Spinbox Text} {
1604 option add *$class.font font_ui
1605 }
1606 unset class
1608 if {[is_Windows] || [is_MacOSX]} {
1609 option add *Menu.tearOff 0
1610 }
1612 if {[is_MacOSX]} {
1613 set M1B M1
1614 set M1T Cmd
1615 } else {
1616 set M1B Control
1617 set M1T Ctrl
1618 }
1620 proc apply_config {} {
1621 global repo_config font_descs
1623 foreach option $font_descs {
1624 set name [lindex $option 0]
1625 set font [lindex $option 1]
1626 if {[catch {
1627 foreach {cn cv} $repo_config(gui.$name) {
1628 font configure $font $cn $cv
1629 }
1630 } err]} {
1631 error_popup "Invalid font specified in gui.$name:\n\n$err"
1632 }
1633 foreach {cn cv} [font configure $font] {
1634 font configure ${font}bold $cn $cv
1635 font configure ${font}italic $cn $cv
1636 }
1637 font configure ${font}bold -weight bold
1638 font configure ${font}italic -slant italic
1639 }
1640 }
1642 set default_config(merge.diffstat) true
1643 set default_config(merge.summary) false
1644 set default_config(merge.verbosity) 2
1645 set default_config(user.name) {}
1646 set default_config(user.email) {}
1648 set default_config(gui.matchtrackingbranch) false
1649 set default_config(gui.pruneduringfetch) false
1650 set default_config(gui.trustmtime) false
1651 set default_config(gui.diffcontext) 5
1652 set default_config(gui.newbranchtemplate) {}
1653 set default_config(gui.fontui) [font configure font_ui]
1654 set default_config(gui.fontdiff) [font configure font_diff]
1655 set font_descs {
1656 {fontui font_ui {Main Font}}
1657 {fontdiff font_diff {Diff/Console Font}}
1658 }
1659 load_config 0
1660 apply_config
1662 ######################################################################
1663 ##
1664 ## ui construction
1666 set ui_comm {}
1668 # -- Menu Bar
1669 #
1670 menu .mbar -tearoff 0
1671 .mbar add cascade -label Repository -menu .mbar.repository
1672 .mbar add cascade -label Edit -menu .mbar.edit
1673 if {[is_enabled branch]} {
1674 .mbar add cascade -label Branch -menu .mbar.branch
1675 }
1676 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1677 .mbar add cascade -label Commit -menu .mbar.commit
1678 }
1679 if {[is_enabled transport]} {
1680 .mbar add cascade -label Merge -menu .mbar.merge
1681 .mbar add cascade -label Fetch -menu .mbar.fetch
1682 .mbar add cascade -label Push -menu .mbar.push
1683 }
1684 . configure -menu .mbar
1686 # -- Repository Menu
1687 #
1688 menu .mbar.repository
1690 .mbar.repository add command \
1691 -label {Browse Current Branch's Files} \
1692 -command {browser::new $current_branch}
1693 set ui_browse_current [.mbar.repository index last]
1694 .mbar.repository add command \
1695 -label {Browse Branch Files...} \
1696 -command browser_open::dialog
1697 .mbar.repository add separator
1699 .mbar.repository add command \
1700 -label {Visualize Current Branch's History} \
1701 -command {do_gitk $current_branch}
1702 set ui_visualize_current [.mbar.repository index last]
1703 .mbar.repository add command \
1704 -label {Visualize All Branch History} \
1705 -command {do_gitk --all}
1706 .mbar.repository add separator
1708 proc current_branch_write {args} {
1709 global current_branch
1710 .mbar.repository entryconf $::ui_browse_current \
1711 -label "Browse $current_branch's Files"
1712 .mbar.repository entryconf $::ui_visualize_current \
1713 -label "Visualize $current_branch's History"
1714 }
1715 trace add variable current_branch write current_branch_write
1717 if {[is_enabled multicommit]} {
1718 .mbar.repository add command -label {Database Statistics} \
1719 -command do_stats
1721 .mbar.repository add command -label {Compress Database} \
1722 -command do_gc
1724 .mbar.repository add command -label {Verify Database} \
1725 -command do_fsck_objects
1727 .mbar.repository add separator
1729 if {[is_Cygwin]} {
1730 .mbar.repository add command \
1731 -label {Create Desktop Icon} \
1732 -command do_cygwin_shortcut
1733 } elseif {[is_Windows]} {
1734 .mbar.repository add command \
1735 -label {Create Desktop Icon} \
1736 -command do_windows_shortcut
1737 } elseif {[is_MacOSX]} {
1738 .mbar.repository add command \
1739 -label {Create Desktop Icon} \
1740 -command do_macosx_app
1741 }
1742 }
1744 .mbar.repository add command -label Quit \
1745 -command do_quit \
1746 -accelerator $M1T-Q
1748 # -- Edit Menu
1749 #
1750 menu .mbar.edit
1751 .mbar.edit add command -label Undo \
1752 -command {catch {[focus] edit undo}} \
1753 -accelerator $M1T-Z
1754 .mbar.edit add command -label Redo \
1755 -command {catch {[focus] edit redo}} \
1756 -accelerator $M1T-Y
1757 .mbar.edit add separator
1758 .mbar.edit add command -label Cut \
1759 -command {catch {tk_textCut [focus]}} \
1760 -accelerator $M1T-X
1761 .mbar.edit add command -label Copy \
1762 -command {catch {tk_textCopy [focus]}} \
1763 -accelerator $M1T-C
1764 .mbar.edit add command -label Paste \
1765 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1766 -accelerator $M1T-V
1767 .mbar.edit add command -label Delete \
1768 -command {catch {[focus] delete sel.first sel.last}} \
1769 -accelerator Del
1770 .mbar.edit add separator
1771 .mbar.edit add command -label {Select All} \
1772 -command {catch {[focus] tag add sel 0.0 end}} \
1773 -accelerator $M1T-A
1775 # -- Branch Menu
1776 #
1777 if {[is_enabled branch]} {
1778 menu .mbar.branch
1780 .mbar.branch add command -label {Create...} \
1781 -command branch_create::dialog \
1782 -accelerator $M1T-N
1783 lappend disable_on_lock [list .mbar.branch entryconf \
1784 [.mbar.branch index last] -state]
1786 .mbar.branch add command -label {Checkout...} \
1787 -command branch_checkout::dialog \
1788 -accelerator $M1T-O
1789 lappend disable_on_lock [list .mbar.branch entryconf \
1790 [.mbar.branch index last] -state]
1792 .mbar.branch add command -label {Rename...} \
1793 -command branch_rename::dialog
1794 lappend disable_on_lock [list .mbar.branch entryconf \
1795 [.mbar.branch index last] -state]
1797 .mbar.branch add command -label {Delete...} \
1798 -command branch_delete::dialog
1799 lappend disable_on_lock [list .mbar.branch entryconf \
1800 [.mbar.branch index last] -state]
1802 .mbar.branch add command -label {Reset...} \
1803 -command merge::reset_hard
1804 lappend disable_on_lock [list .mbar.branch entryconf \
1805 [.mbar.branch index last] -state]
1806 }
1808 # -- Commit Menu
1809 #
1810 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1811 menu .mbar.commit
1813 .mbar.commit add radiobutton \
1814 -label {New Commit} \
1815 -command do_select_commit_type \
1816 -variable selected_commit_type \
1817 -value new
1818 lappend disable_on_lock \
1819 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1821 .mbar.commit add radiobutton \
1822 -label {Amend Last Commit} \
1823 -command do_select_commit_type \
1824 -variable selected_commit_type \
1825 -value amend
1826 lappend disable_on_lock \
1827 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1829 .mbar.commit add separator
1831 .mbar.commit add command -label Rescan \
1832 -command do_rescan \
1833 -accelerator F5
1834 lappend disable_on_lock \
1835 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1837 .mbar.commit add command -label {Stage To Commit} \
1838 -command do_add_selection
1839 lappend disable_on_lock \
1840 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1842 .mbar.commit add command -label {Stage Changed Files To Commit} \
1843 -command do_add_all \
1844 -accelerator $M1T-I
1845 lappend disable_on_lock \
1846 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1848 .mbar.commit add command -label {Unstage From Commit} \
1849 -command do_unstage_selection
1850 lappend disable_on_lock \
1851 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1853 .mbar.commit add command -label {Revert Changes} \
1854 -command do_revert_selection
1855 lappend disable_on_lock \
1856 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1858 .mbar.commit add separator
1860 .mbar.commit add command -label {Sign Off} \
1861 -command do_signoff \
1862 -accelerator $M1T-S
1864 .mbar.commit add command -label Commit \
1865 -command do_commit \
1866 -accelerator $M1T-Return
1867 lappend disable_on_lock \
1868 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1869 }
1871 # -- Merge Menu
1872 #
1873 if {[is_enabled branch]} {
1874 menu .mbar.merge
1875 .mbar.merge add command -label {Local Merge...} \
1876 -command merge::dialog \
1877 -accelerator $M1T-M
1878 lappend disable_on_lock \
1879 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1880 .mbar.merge add command -label {Abort Merge...} \
1881 -command merge::reset_hard
1882 lappend disable_on_lock \
1883 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1884 }
1886 # -- Transport Menu
1887 #
1888 if {[is_enabled transport]} {
1889 menu .mbar.fetch
1891 menu .mbar.push
1892 .mbar.push add command -label {Push...} \
1893 -command do_push_anywhere \
1894 -accelerator $M1T-P
1895 .mbar.push add command -label {Delete...} \
1896 -command remote_branch_delete::dialog
1897 }
1899 if {[is_MacOSX]} {
1900 # -- Apple Menu (Mac OS X only)
1901 #
1902 .mbar add cascade -label Apple -menu .mbar.apple
1903 menu .mbar.apple
1905 .mbar.apple add command -label "About [appname]" \
1906 -command do_about
1907 .mbar.apple add command -label "Options..." \
1908 -command do_options
1909 } else {
1910 # -- Edit Menu
1911 #
1912 .mbar.edit add separator
1913 .mbar.edit add command -label {Options...} \
1914 -command do_options
1915 }
1917 # -- Help Menu
1918 #
1919 .mbar add cascade -label Help -menu .mbar.help
1920 menu .mbar.help
1922 if {![is_MacOSX]} {
1923 .mbar.help add command -label "About [appname]" \
1924 -command do_about
1925 }
1927 set browser {}
1928 catch {set browser $repo_config(instaweb.browser)}
1929 set doc_path [file dirname [gitexec]]
1930 set doc_path [file join $doc_path Documentation index.html]
1932 if {[is_Cygwin]} {
1933 set doc_path [exec cygpath --mixed $doc_path]
1934 }
1936 if {$browser eq {}} {
1937 if {[is_MacOSX]} {
1938 set browser open
1939 } elseif {[is_Cygwin]} {
1940 set program_files [file dirname [exec cygpath --windir]]
1941 set program_files [file join $program_files {Program Files}]
1942 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1943 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1944 if {[file exists $firefox]} {
1945 set browser $firefox
1946 } elseif {[file exists $ie]} {
1947 set browser $ie
1948 }
1949 unset program_files firefox ie
1950 }
1951 }
1953 if {[file isfile $doc_path]} {
1954 set doc_url "file:$doc_path"
1955 } else {
1956 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1957 }
1959 if {$browser ne {}} {
1960 .mbar.help add command -label {Online Documentation} \
1961 -command [list exec $browser $doc_url &]
1962 }
1963 unset browser doc_path doc_url
1965 set root_exists 0
1966 bind . <Visibility> {
1967 bind . <Visibility> {}
1968 set root_exists 1
1969 }
1971 # -- Standard bindings
1972 #
1973 wm protocol . WM_DELETE_WINDOW do_quit
1974 bind all <$M1B-Key-q> do_quit
1975 bind all <$M1B-Key-Q> do_quit
1976 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1977 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1979 set subcommand_args {}
1980 proc usage {} {
1981 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1982 exit 1
1983 }
1985 # -- Not a normal commit type invocation? Do that instead!
1986 #
1987 switch -- $subcommand {
1988 browser -
1989 blame {
1990 set subcommand_args {rev? path}
1991 if {$argv eq {}} usage
1992 set head {}
1993 set path {}
1994 set is_path 0
1995 foreach a $argv {
1996 if {$is_path || [file exists $_prefix$a]} {
1997 if {$path ne {}} usage
1998 set path $_prefix$a
1999 break
2000 } elseif {$a eq {--}} {
2001 if {$path ne {}} {
2002 if {$head ne {}} usage
2003 set head $path
2004 set path {}
2005 }
2006 set is_path 1
2007 } elseif {$head eq {}} {
2008 if {$head ne {}} usage
2009 set head $a
2010 set is_path 1
2011 } else {
2012 usage
2013 }
2014 }
2015 unset is_path
2017 if {$head ne {} && $path eq {}} {
2018 set path $_prefix$head
2019 set head {}
2020 }
2022 if {$head eq {}} {
2023 load_current_branch
2024 } else {
2025 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2026 if {[catch {
2027 set head [git rev-parse --verify $head]
2028 } err]} {
2029 puts stderr $err
2030 exit 1
2031 }
2032 }
2033 set current_branch $head
2034 }
2036 switch -- $subcommand {
2037 browser {
2038 if {$head eq {}} {
2039 if {$path ne {} && [file isdirectory $path]} {
2040 set head $current_branch
2041 } else {
2042 set head $path
2043 set path {}
2044 }
2045 }
2046 browser::new $head $path
2047 }
2048 blame {
2049 if {$head eq {} && ![file exists $path]} {
2050 puts stderr "fatal: cannot stat path $path: No such file or directory"
2051 exit 1
2052 }
2053 blame::new $head $path
2054 }
2055 }
2056 return
2057 }
2058 citool -
2059 gui {
2060 if {[llength $argv] != 0} {
2061 puts -nonewline stderr "usage: $argv0"
2062 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2063 puts -nonewline stderr " $subcommand"
2064 }
2065 puts stderr {}
2066 exit 1
2067 }
2068 # fall through to setup UI for commits
2069 }
2070 default {
2071 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2072 exit 1
2073 }
2074 }
2076 # -- Branch Control
2077 #
2078 frame .branch \
2079 -borderwidth 1 \
2080 -relief sunken
2081 label .branch.l1 \
2082 -text {Current Branch:} \
2083 -anchor w \
2084 -justify left
2085 label .branch.cb \
2086 -textvariable current_branch \
2087 -anchor w \
2088 -justify left
2089 pack .branch.l1 -side left
2090 pack .branch.cb -side left -fill x
2091 pack .branch -side top -fill x
2093 # -- Main Window Layout
2094 #
2095 panedwindow .vpane -orient vertical
2096 panedwindow .vpane.files -orient horizontal
2097 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2098 pack .vpane -anchor n -side top -fill both -expand 1
2100 # -- Index File List
2101 #
2102 frame .vpane.files.index -height 100 -width 200
2103 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2104 -background lightgreen
2105 text $ui_index -background white -borderwidth 0 \
2106 -width 20 -height 10 \
2107 -wrap none \
2108 -cursor $cursor_ptr \
2109 -xscrollcommand {.vpane.files.index.sx set} \
2110 -yscrollcommand {.vpane.files.index.sy set} \
2111 -state disabled
2112 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2113 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2114 pack .vpane.files.index.title -side top -fill x
2115 pack .vpane.files.index.sx -side bottom -fill x
2116 pack .vpane.files.index.sy -side right -fill y
2117 pack $ui_index -side left -fill both -expand 1
2118 .vpane.files add .vpane.files.index -sticky nsew
2120 # -- Working Directory File List
2121 #
2122 frame .vpane.files.workdir -height 100 -width 200
2123 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2124 -background lightsalmon
2125 text $ui_workdir -background white -borderwidth 0 \
2126 -width 20 -height 10 \
2127 -wrap none \
2128 -cursor $cursor_ptr \
2129 -xscrollcommand {.vpane.files.workdir.sx set} \
2130 -yscrollcommand {.vpane.files.workdir.sy set} \
2131 -state disabled
2132 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2133 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2134 pack .vpane.files.workdir.title -side top -fill x
2135 pack .vpane.files.workdir.sx -side bottom -fill x
2136 pack .vpane.files.workdir.sy -side right -fill y
2137 pack $ui_workdir -side left -fill both -expand 1
2138 .vpane.files add .vpane.files.workdir -sticky nsew
2140 foreach i [list $ui_index $ui_workdir] {
2141 $i tag conf in_diff -background lightgray
2142 $i tag conf in_sel -background lightgray
2143 }
2144 unset i
2146 # -- Diff and Commit Area
2147 #
2148 frame .vpane.lower -height 300 -width 400
2149 frame .vpane.lower.commarea
2150 frame .vpane.lower.diff -relief sunken -borderwidth 1
2151 pack .vpane.lower.commarea -side top -fill x
2152 pack .vpane.lower.diff -side bottom -fill both -expand 1
2153 .vpane add .vpane.lower -sticky nsew
2155 # -- Commit Area Buttons
2156 #
2157 frame .vpane.lower.commarea.buttons
2158 label .vpane.lower.commarea.buttons.l -text {} \
2159 -anchor w \
2160 -justify left
2161 pack .vpane.lower.commarea.buttons.l -side top -fill x
2162 pack .vpane.lower.commarea.buttons -side left -fill y
2164 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2165 -command do_rescan
2166 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2167 lappend disable_on_lock \
2168 {.vpane.lower.commarea.buttons.rescan conf -state}
2170 button .vpane.lower.commarea.buttons.incall -text {Stage Changed} \
2171 -command do_add_all
2172 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2173 lappend disable_on_lock \
2174 {.vpane.lower.commarea.buttons.incall conf -state}
2176 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2177 -command do_signoff
2178 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2180 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2181 -command do_commit
2182 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2183 lappend disable_on_lock \
2184 {.vpane.lower.commarea.buttons.commit conf -state}
2186 button .vpane.lower.commarea.buttons.push -text {Push} \
2187 -command do_push_anywhere
2188 pack .vpane.lower.commarea.buttons.push -side top -fill x
2190 # -- Commit Message Buffer
2191 #
2192 frame .vpane.lower.commarea.buffer
2193 frame .vpane.lower.commarea.buffer.header
2194 set ui_comm .vpane.lower.commarea.buffer.t
2195 set ui_coml .vpane.lower.commarea.buffer.header.l
2196 radiobutton .vpane.lower.commarea.buffer.header.new \
2197 -text {New Commit} \
2198 -command do_select_commit_type \
2199 -variable selected_commit_type \
2200 -value new
2201 lappend disable_on_lock \
2202 [list .vpane.lower.commarea.buffer.header.new conf -state]
2203 radiobutton .vpane.lower.commarea.buffer.header.amend \
2204 -text {Amend Last Commit} \
2205 -command do_select_commit_type \
2206 -variable selected_commit_type \
2207 -value amend
2208 lappend disable_on_lock \
2209 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2210 label $ui_coml \
2211 -anchor w \
2212 -justify left
2213 proc trace_commit_type {varname args} {
2214 global ui_coml commit_type
2215 switch -glob -- $commit_type {
2216 initial {set txt {Initial Commit Message:}}
2217 amend {set txt {Amended Commit Message:}}
2218 amend-initial {set txt {Amended Initial Commit Message:}}
2219 amend-merge {set txt {Amended Merge Commit Message:}}
2220 merge {set txt {Merge Commit Message:}}
2221 * {set txt {Commit Message:}}
2222 }
2223 $ui_coml conf -text $txt
2224 }
2225 trace add variable commit_type write trace_commit_type
2226 pack $ui_coml -side left -fill x
2227 pack .vpane.lower.commarea.buffer.header.amend -side right
2228 pack .vpane.lower.commarea.buffer.header.new -side right
2230 text $ui_comm -background white -borderwidth 1 \
2231 -undo true \
2232 -maxundo 20 \
2233 -autoseparators true \
2234 -relief sunken \
2235 -width 75 -height 9 -wrap none \
2236 -font font_diff \
2237 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2238 scrollbar .vpane.lower.commarea.buffer.sby \
2239 -command [list $ui_comm yview]
2240 pack .vpane.lower.commarea.buffer.header -side top -fill x
2241 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2242 pack $ui_comm -side left -fill y
2243 pack .vpane.lower.commarea.buffer -side left -fill y
2245 # -- Commit Message Buffer Context Menu
2246 #
2247 set ctxm .vpane.lower.commarea.buffer.ctxm
2248 menu $ctxm -tearoff 0
2249 $ctxm add command \
2250 -label {Cut} \
2251 -command {tk_textCut $ui_comm}
2252 $ctxm add command \
2253 -label {Copy} \
2254 -command {tk_textCopy $ui_comm}
2255 $ctxm add command \
2256 -label {Paste} \
2257 -command {tk_textPaste $ui_comm}
2258 $ctxm add command \
2259 -label {Delete} \
2260 -command {$ui_comm delete sel.first sel.last}
2261 $ctxm add separator
2262 $ctxm add command \
2263 -label {Select All} \
2264 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2265 $ctxm add command \
2266 -label {Copy All} \
2267 -command {
2268 $ui_comm tag add sel 0.0 end
2269 tk_textCopy $ui_comm
2270 $ui_comm tag remove sel 0.0 end
2271 }
2272 $ctxm add separator
2273 $ctxm add command \
2274 -label {Sign Off} \
2275 -command do_signoff
2276 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2278 # -- Diff Header
2279 #
2280 proc trace_current_diff_path {varname args} {
2281 global current_diff_path diff_actions file_states
2282 if {$current_diff_path eq {}} {
2283 set s {}
2284 set f {}
2285 set p {}
2286 set o disabled
2287 } else {
2288 set p $current_diff_path
2289 set s [mapdesc [lindex $file_states($p) 0] $p]
2290 set f {File:}
2291 set p [escape_path $p]
2292 set o normal
2293 }
2295 .vpane.lower.diff.header.status configure -text $s
2296 .vpane.lower.diff.header.file configure -text $f
2297 .vpane.lower.diff.header.path configure -text $p
2298 foreach w $diff_actions {
2299 uplevel #0 $w $o
2300 }
2301 }
2302 trace add variable current_diff_path write trace_current_diff_path
2304 frame .vpane.lower.diff.header -background gold
2305 label .vpane.lower.diff.header.status \
2306 -background gold \
2307 -width $max_status_desc \
2308 -anchor w \
2309 -justify left
2310 label .vpane.lower.diff.header.file \
2311 -background gold \
2312 -anchor w \
2313 -justify left
2314 label .vpane.lower.diff.header.path \
2315 -background gold \
2316 -anchor w \
2317 -justify left
2318 pack .vpane.lower.diff.header.status -side left
2319 pack .vpane.lower.diff.header.file -side left
2320 pack .vpane.lower.diff.header.path -fill x
2321 set ctxm .vpane.lower.diff.header.ctxm
2322 menu $ctxm -tearoff 0
2323 $ctxm add command \
2324 -label {Copy} \
2325 -command {
2326 clipboard clear
2327 clipboard append \
2328 -format STRING \
2329 -type STRING \
2330 -- $current_diff_path
2331 }
2332 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2333 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2335 # -- Diff Body
2336 #
2337 frame .vpane.lower.diff.body
2338 set ui_diff .vpane.lower.diff.body.t
2339 text $ui_diff -background white -borderwidth 0 \
2340 -width 80 -height 15 -wrap none \
2341 -font font_diff \
2342 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2343 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2344 -state disabled
2345 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2346 -command [list $ui_diff xview]
2347 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2348 -command [list $ui_diff yview]
2349 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2350 pack .vpane.lower.diff.body.sby -side right -fill y
2351 pack $ui_diff -side left -fill both -expand 1
2352 pack .vpane.lower.diff.header -side top -fill x
2353 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2355 $ui_diff tag conf d_cr -elide true
2356 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2357 $ui_diff tag conf d_+ -foreground {#00a000}
2358 $ui_diff tag conf d_- -foreground red
2360 $ui_diff tag conf d_++ -foreground {#00a000}
2361 $ui_diff tag conf d_-- -foreground red
2362 $ui_diff tag conf d_+s \
2363 -foreground {#00a000} \
2364 -background {#e2effa}
2365 $ui_diff tag conf d_-s \
2366 -foreground red \
2367 -background {#e2effa}
2368 $ui_diff tag conf d_s+ \
2369 -foreground {#00a000} \
2370 -background ivory1
2371 $ui_diff tag conf d_s- \
2372 -foreground red \
2373 -background ivory1
2375 $ui_diff tag conf d<<<<<<< \
2376 -foreground orange \
2377 -font font_diffbold
2378 $ui_diff tag conf d======= \
2379 -foreground orange \
2380 -font font_diffbold
2381 $ui_diff tag conf d>>>>>>> \
2382 -foreground orange \
2383 -font font_diffbold
2385 $ui_diff tag raise sel
2387 # -- Diff Body Context Menu
2388 #
2389 set ctxm .vpane.lower.diff.body.ctxm
2390 menu $ctxm -tearoff 0
2391 $ctxm add command \
2392 -label {Refresh} \
2393 -command reshow_diff
2394 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2395 $ctxm add command \
2396 -label {Copy} \
2397 -command {tk_textCopy $ui_diff}
2398 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2399 $ctxm add command \
2400 -label {Select All} \
2401 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2402 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2403 $ctxm add command \
2404 -label {Copy All} \
2405 -command {
2406 $ui_diff tag add sel 0.0 end
2407 tk_textCopy $ui_diff
2408 $ui_diff tag remove sel 0.0 end
2409 }
2410 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2411 $ctxm add separator
2412 $ctxm add command \
2413 -label {Apply/Reverse Hunk} \
2414 -command {apply_hunk $cursorX $cursorY}
2415 set ui_diff_applyhunk [$ctxm index last]
2416 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2417 $ctxm add separator
2418 $ctxm add command \
2419 -label {Decrease Font Size} \
2420 -command {incr_font_size font_diff -1}
2421 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2422 $ctxm add command \
2423 -label {Increase Font Size} \
2424 -command {incr_font_size font_diff 1}
2425 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2426 $ctxm add separator
2427 $ctxm add command \
2428 -label {Show Less Context} \
2429 -command {if {$repo_config(gui.diffcontext) >= 1} {
2430 incr repo_config(gui.diffcontext) -1
2431 reshow_diff
2432 }}
2433 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2434 $ctxm add command \
2435 -label {Show More Context} \
2436 -command {if {$repo_config(gui.diffcontext) < 99} {
2437 incr repo_config(gui.diffcontext)
2438 reshow_diff
2439 }}
2440 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2441 $ctxm add separator
2442 $ctxm add command -label {Options...} \
2443 -command do_options
2444 proc popup_diff_menu {ctxm x y X Y} {
2445 global current_diff_path file_states
2446 set ::cursorX $x
2447 set ::cursorY $y
2448 if {$::ui_index eq $::current_diff_side} {
2449 set s normal
2450 set l "Unstage Hunk From Commit"
2451 } else {
2452 if {$current_diff_path eq {}
2453 || ![info exists file_states($current_diff_path)]
2454 || {_O} eq [lindex $file_states($current_diff_path) 0]} {
2455 set s disabled
2456 } else {
2457 set s normal
2458 }
2459 set l "Stage Hunk For Commit"
2460 }
2461 if {$::is_3way_diff} {
2462 set s disabled
2463 }
2464 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2465 tk_popup $ctxm $X $Y
2466 }
2467 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2469 # -- Status Bar
2470 #
2471 set main_status [::status_bar::new .status]
2472 pack .status -anchor w -side bottom -fill x
2473 $main_status show {Initializing...}
2475 # -- Load geometry
2476 #
2477 catch {
2478 set gm $repo_config(gui.geometry)
2479 wm geometry . [lindex $gm 0]
2480 .vpane sash place 0 \
2481 [lindex [.vpane sash coord 0] 0] \
2482 [lindex $gm 1]
2483 .vpane.files sash place 0 \
2484 [lindex $gm 2] \
2485 [lindex [.vpane.files sash coord 0] 1]
2486 unset gm
2487 }
2489 # -- Key Bindings
2490 #
2491 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2492 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2493 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2494 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2495 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2496 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2497 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2498 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2499 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2500 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2501 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2503 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2504 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2505 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2506 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2507 bind $ui_diff <$M1B-Key-v> {break}
2508 bind $ui_diff <$M1B-Key-V> {break}
2509 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2510 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2511 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2512 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2513 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2514 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2515 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2516 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2517 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2518 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2519 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2520 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2521 bind $ui_diff <Button-1> {focus %W}
2523 if {[is_enabled branch]} {
2524 bind . <$M1B-Key-n> branch_create::dialog
2525 bind . <$M1B-Key-N> branch_create::dialog
2526 bind . <$M1B-Key-o> branch_checkout::dialog
2527 bind . <$M1B-Key-O> branch_checkout::dialog
2528 bind . <$M1B-Key-m> merge::dialog
2529 bind . <$M1B-Key-M> merge::dialog
2530 }
2531 if {[is_enabled transport]} {
2532 bind . <$M1B-Key-p> do_push_anywhere
2533 bind . <$M1B-Key-P> do_push_anywhere
2534 }
2536 bind . <Key-F5> do_rescan
2537 bind . <$M1B-Key-r> do_rescan
2538 bind . <$M1B-Key-R> do_rescan
2539 bind . <$M1B-Key-s> do_signoff
2540 bind . <$M1B-Key-S> do_signoff
2541 bind . <$M1B-Key-i> do_add_all
2542 bind . <$M1B-Key-I> do_add_all
2543 bind . <$M1B-Key-Return> do_commit
2544 foreach i [list $ui_index $ui_workdir] {
2545 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2546 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2547 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2548 }
2549 unset i
2551 set file_lists($ui_index) [list]
2552 set file_lists($ui_workdir) [list]
2554 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2555 focus -force $ui_comm
2557 # -- Warn the user about environmental problems. Cygwin's Tcl
2558 # does *not* pass its env array onto any processes it spawns.
2559 # This means that git processes get none of our environment.
2560 #
2561 if {[is_Cygwin]} {
2562 set ignored_env 0
2563 set suggest_user {}
2564 set msg "Possible environment issues exist.
2566 The following environment variables are probably
2567 going to be ignored by any Git subprocess run
2568 by [appname]:
2570 "
2571 foreach name [array names env] {
2572 switch -regexp -- $name {
2573 {^GIT_INDEX_FILE$} -
2574 {^GIT_OBJECT_DIRECTORY$} -
2575 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2576 {^GIT_DIFF_OPTS$} -
2577 {^GIT_EXTERNAL_DIFF$} -
2578 {^GIT_PAGER$} -
2579 {^GIT_TRACE$} -
2580 {^GIT_CONFIG$} -
2581 {^GIT_CONFIG_LOCAL$} -
2582 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2583 append msg " - $name\n"
2584 incr ignored_env
2585 }
2586 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2587 append msg " - $name\n"
2588 incr ignored_env
2589 set suggest_user $name
2590 }
2591 }
2592 }
2593 if {$ignored_env > 0} {
2594 append msg "
2595 This is due to a known issue with the
2596 Tcl binary distributed by Cygwin."
2598 if {$suggest_user ne {}} {
2599 append msg "
2601 A good replacement for $suggest_user
2602 is placing values for the user.name and
2603 user.email settings into your personal
2604 ~/.gitconfig file.
2605 "
2606 }
2607 warn_popup $msg
2608 }
2609 unset ignored_env msg suggest_user name
2610 }
2612 # -- Only initialize complex UI if we are going to stay running.
2613 #
2614 if {[is_enabled transport]} {
2615 load_all_remotes
2617 populate_fetch_menu
2618 populate_push_menu
2619 }
2621 if {[winfo exists $ui_comm]} {
2622 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2624 # -- If both our backup and message files exist use the
2625 # newer of the two files to initialize the buffer.
2626 #
2627 if {$GITGUI_BCK_exists} {
2628 set m [gitdir GITGUI_MSG]
2629 if {[file isfile $m]} {
2630 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2631 catch {file delete [gitdir GITGUI_MSG]}
2632 } else {
2633 $ui_comm delete 0.0 end
2634 $ui_comm edit reset
2635 $ui_comm edit modified false
2636 catch {file delete [gitdir GITGUI_BCK]}
2637 set GITGUI_BCK_exists 0
2638 }
2639 }
2640 unset m
2641 }
2643 proc backup_commit_buffer {} {
2644 global ui_comm GITGUI_BCK_exists
2646 set m [$ui_comm edit modified]
2647 if {$m || $GITGUI_BCK_exists} {
2648 set msg [string trim [$ui_comm get 0.0 end]]
2649 regsub -all -line {[ \r\t]+$} $msg {} msg
2651 if {$msg eq {}} {
2652 if {$GITGUI_BCK_exists} {
2653 catch {file delete [gitdir GITGUI_BCK]}
2654 set GITGUI_BCK_exists 0
2655 }
2656 } elseif {$m} {
2657 catch {
2658 set fd [open [gitdir GITGUI_BCK] w]
2659 puts -nonewline $fd $msg
2660 close $fd
2661 set GITGUI_BCK_exists 1
2662 }
2663 }
2665 $ui_comm edit modified false
2666 }
2668 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2669 }
2671 backup_commit_buffer
2672 }
2674 lock_index begin-read
2675 if {![winfo ismapped .]} {
2676 wm deiconify .
2677 }
2678 after 1 do_rescan
2679 if {[is_enabled multicommit]} {
2680 after 1000 hint_gc
2681 }