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 catch {rename send {}} ; # What an evil concept...
47 ######################################################################
48 ##
49 ## enable verbose loading?
51 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
52 unset _verbose
53 rename auto_load real__auto_load
54 proc auto_load {name args} {
55 puts stderr "auto_load $name"
56 return [uplevel 1 real__auto_load $name $args]
57 }
58 rename source real__source
59 proc source {name} {
60 puts stderr "source $name"
61 uplevel 1 real__source $name
62 }
63 }
65 ######################################################################
66 ##
67 ## read only globals
69 set _appname [lindex [file split $argv0] end]
70 set _gitdir {}
71 set _gitexec {}
72 set _reponame {}
73 set _iscygwin {}
74 set _search_path {}
76 proc appname {} {
77 global _appname
78 return $_appname
79 }
81 proc gitdir {args} {
82 global _gitdir
83 if {$args eq {}} {
84 return $_gitdir
85 }
86 return [eval [list file join $_gitdir] $args]
87 }
89 proc gitexec {args} {
90 global _gitexec
91 if {$_gitexec eq {}} {
92 if {[catch {set _gitexec [git --exec-path]} err]} {
93 error "Git not installed?\n\n$err"
94 }
95 if {[is_Cygwin]} {
96 set _gitexec [exec cygpath \
97 --windows \
98 --absolute \
99 $_gitexec]
100 } else {
101 set _gitexec [file normalize $_gitexec]
102 }
103 }
104 if {$args eq {}} {
105 return $_gitexec
106 }
107 return [eval [list file join $_gitexec] $args]
108 }
110 proc reponame {} {
111 return $::_reponame
112 }
114 proc is_MacOSX {} {
115 if {[tk windowingsystem] eq {aqua}} {
116 return 1
117 }
118 return 0
119 }
121 proc is_Windows {} {
122 if {$::tcl_platform(platform) eq {windows}} {
123 return 1
124 }
125 return 0
126 }
128 proc is_Cygwin {} {
129 global _iscygwin
130 if {$_iscygwin eq {}} {
131 if {$::tcl_platform(platform) eq {windows}} {
132 if {[catch {set p [exec cygpath --windir]} err]} {
133 set _iscygwin 0
134 } else {
135 set _iscygwin 1
136 }
137 } else {
138 set _iscygwin 0
139 }
140 }
141 return $_iscygwin
142 }
144 proc is_enabled {option} {
145 global enabled_options
146 if {[catch {set on $enabled_options($option)}]} {return 0}
147 return $on
148 }
150 proc enable_option {option} {
151 global enabled_options
152 set enabled_options($option) 1
153 }
155 proc disable_option {option} {
156 global enabled_options
157 set enabled_options($option) 0
158 }
160 ######################################################################
161 ##
162 ## config
164 proc is_many_config {name} {
165 switch -glob -- $name {
166 remote.*.fetch -
167 remote.*.push
168 {return 1}
169 *
170 {return 0}
171 }
172 }
174 proc is_config_true {name} {
175 global repo_config
176 if {[catch {set v $repo_config($name)}]} {
177 return 0
178 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
179 return 1
180 } else {
181 return 0
182 }
183 }
185 proc get_config {name} {
186 global repo_config
187 if {[catch {set v $repo_config($name)}]} {
188 return {}
189 } else {
190 return $v
191 }
192 }
194 proc load_config {include_global} {
195 global repo_config global_config default_config
197 array unset global_config
198 if {$include_global} {
199 catch {
200 set fd_rc [git_read config --global --list]
201 while {[gets $fd_rc line] >= 0} {
202 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
203 if {[is_many_config $name]} {
204 lappend global_config($name) $value
205 } else {
206 set global_config($name) $value
207 }
208 }
209 }
210 close $fd_rc
211 }
212 }
214 array unset repo_config
215 catch {
216 set fd_rc [git_read config --list]
217 while {[gets $fd_rc line] >= 0} {
218 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
219 if {[is_many_config $name]} {
220 lappend repo_config($name) $value
221 } else {
222 set repo_config($name) $value
223 }
224 }
225 }
226 close $fd_rc
227 }
229 foreach name [array names default_config] {
230 if {[catch {set v $global_config($name)}]} {
231 set global_config($name) $default_config($name)
232 }
233 if {[catch {set v $repo_config($name)}]} {
234 set repo_config($name) $default_config($name)
235 }
236 }
237 }
239 ######################################################################
240 ##
241 ## handy utils
243 proc _git_cmd {name} {
244 global _git_cmd_path
246 if {[catch {set v $_git_cmd_path($name)}]} {
247 switch -- $name {
248 version -
249 --version -
250 --exec-path { return [list $::_git $name] }
251 }
253 set p [gitexec git-$name$::_search_exe]
254 if {[file exists $p]} {
255 set v [list $p]
256 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
257 # Try to determine what sort of magic will make
258 # git-$name go and do its thing, because native
259 # Tcl on Windows doesn't know it.
260 #
261 set p [gitexec git-$name]
262 set f [open $p r]
263 set s [gets $f]
264 close $f
266 switch -glob -- [lindex $s 0] {
267 #!*sh { set i sh }
268 #!*perl { set i perl }
269 #!*python { set i python }
270 default { error "git-$name is not supported: $s" }
271 }
273 upvar #0 _$i interp
274 if {![info exists interp]} {
275 set interp [_which $i]
276 }
277 if {$interp eq {}} {
278 error "git-$name requires $i (not in PATH)"
279 }
280 set v [concat [list $interp] [lrange $s 1 end] [list $p]]
281 } else {
282 # Assume it is builtin to git somehow and we
283 # aren't actually able to see a file for it.
284 #
285 set v [list $::_git $name]
286 }
287 set _git_cmd_path($name) $v
288 }
289 return $v
290 }
292 proc _which {what} {
293 global env _search_exe _search_path
295 if {$_search_path eq {}} {
296 if {[is_Cygwin]} {
297 set _search_path [split [exec cygpath \
298 --windows \
299 --path \
300 --absolute \
301 $env(PATH)] {;}]
302 set _search_exe .exe
303 } elseif {[is_Windows]} {
304 set _search_path [split $env(PATH) {;}]
305 set _search_exe .exe
306 } else {
307 set _search_path [split $env(PATH) :]
308 set _search_exe {}
309 }
310 }
312 foreach p $_search_path {
313 set p [file join $p $what$_search_exe]
314 if {[file exists $p]} {
315 return [file normalize $p]
316 }
317 }
318 return {}
319 }
321 proc _lappend_nice {cmd_var} {
322 global _nice
323 upvar $cmd_var cmd
325 if {![info exists _nice]} {
326 set _nice [_which nice]
327 }
328 if {$_nice ne {}} {
329 lappend cmd $_nice
330 }
331 }
333 proc git {args} {
334 set opt [list exec]
336 while {1} {
337 switch -- [lindex $args 0] {
338 --nice {
339 _lappend_nice opt
340 }
342 default {
343 break
344 }
346 }
348 set args [lrange $args 1 end]
349 }
351 set cmdp [_git_cmd [lindex $args 0]]
352 set args [lrange $args 1 end]
354 return [eval $opt $cmdp $args]
355 }
357 proc _open_stdout_stderr {cmd} {
358 if {[catch {
359 set fd [open $cmd r]
360 } err]} {
361 if { [lindex $cmd end] eq {2>@1}
362 && $err eq {can not find channel named "1"}
363 } {
364 # Older versions of Tcl 8.4 don't have this 2>@1 IO
365 # redirect operator. Fallback to |& cat for those.
366 # The command was not actually started, so its safe
367 # to try to start it a second time.
368 #
369 set fd [open [concat \
370 [lrange $cmd 0 end-1] \
371 [list |& cat] \
372 ] r]
373 } else {
374 error $err
375 }
376 }
377 fconfigure $fd -eofchar {}
378 return $fd
379 }
381 proc git_read {args} {
382 set opt [list |]
384 while {1} {
385 switch -- [lindex $args 0] {
386 --nice {
387 _lappend_nice opt
388 }
390 --stderr {
391 lappend args 2>@1
392 }
394 default {
395 break
396 }
398 }
400 set args [lrange $args 1 end]
401 }
403 set cmdp [_git_cmd [lindex $args 0]]
404 set args [lrange $args 1 end]
406 return [_open_stdout_stderr [concat $opt $cmdp $args]]
407 }
409 proc git_write {args} {
410 set opt [list |]
412 while {1} {
413 switch -- [lindex $args 0] {
414 --nice {
415 _lappend_nice opt
416 }
418 default {
419 break
420 }
422 }
424 set args [lrange $args 1 end]
425 }
427 set cmdp [_git_cmd [lindex $args 0]]
428 set args [lrange $args 1 end]
430 return [open [concat $opt $cmdp $args] w]
431 }
433 proc sq {value} {
434 regsub -all ' $value "'\\''" value
435 return "'$value'"
436 }
438 proc load_current_branch {} {
439 global current_branch is_detached
441 set fd [open [gitdir HEAD] r]
442 if {[gets $fd ref] < 1} {
443 set ref {}
444 }
445 close $fd
447 set pfx {ref: refs/heads/}
448 set len [string length $pfx]
449 if {[string equal -length $len $pfx $ref]} {
450 # We're on a branch. It might not exist. But
451 # HEAD looks good enough to be a branch.
452 #
453 set current_branch [string range $ref $len end]
454 set is_detached 0
455 } else {
456 # Assume this is a detached head.
457 #
458 set current_branch HEAD
459 set is_detached 1
460 }
461 }
463 auto_load tk_optionMenu
464 rename tk_optionMenu real__tkOptionMenu
465 proc tk_optionMenu {w varName args} {
466 set m [eval real__tkOptionMenu $w $varName $args]
467 $m configure -font font_ui
468 $w configure -font font_ui
469 return $m
470 }
472 ######################################################################
473 ##
474 ## find git
476 set _git [_which git]
477 if {$_git eq {}} {
478 catch {wm withdraw .}
479 error_popup "Cannot find git in PATH."
480 exit 1
481 }
483 ######################################################################
484 ##
485 ## version check
487 if {[catch {set _git_version [git --version]} err]} {
488 catch {wm withdraw .}
489 tk_messageBox \
490 -icon error \
491 -type ok \
492 -title "git-gui: fatal error" \
493 -message "Cannot determine Git version:
495 $err
497 [appname] requires Git 1.5.0 or later."
498 exit 1
499 }
500 if {![regsub {^git version } $_git_version {} _git_version]} {
501 catch {wm withdraw .}
502 tk_messageBox \
503 -icon error \
504 -type ok \
505 -title "git-gui: fatal error" \
506 -message "Cannot parse Git version string:\n\n$_git_version"
507 exit 1
508 }
510 set _real_git_version $_git_version
511 regsub -- {-dirty$} $_git_version {} _git_version
512 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
513 regsub {\.rc[0-9]+$} $_git_version {} _git_version
514 regsub {\.GIT$} $_git_version {} _git_version
516 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
517 catch {wm withdraw .}
518 if {[tk_messageBox \
519 -icon warning \
520 -type yesno \
521 -default no \
522 -title "[appname]: warning" \
523 -message "Git version cannot be determined.
525 $_git claims it is version '$_real_git_version'.
527 [appname] requires at least Git 1.5.0 or later.
529 Assume '$_real_git_version' is version 1.5.0?
530 "] eq {yes}} {
531 set _git_version 1.5.0
532 } else {
533 exit 1
534 }
535 }
536 unset _real_git_version
538 proc git-version {args} {
539 global _git_version
541 switch [llength $args] {
542 0 {
543 return $_git_version
544 }
546 2 {
547 set op [lindex $args 0]
548 set vr [lindex $args 1]
549 set cm [package vcompare $_git_version $vr]
550 return [expr $cm $op 0]
551 }
553 4 {
554 set type [lindex $args 0]
555 set name [lindex $args 1]
556 set parm [lindex $args 2]
557 set body [lindex $args 3]
559 if {($type ne {proc} && $type ne {method})} {
560 error "Invalid arguments to git-version"
561 }
562 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
563 error "Last arm of $type $name must be default"
564 }
566 foreach {op vr cb} [lrange $body 0 end-2] {
567 if {[git-version $op $vr]} {
568 return [uplevel [list $type $name $parm $cb]]
569 }
570 }
572 return [uplevel [list $type $name $parm [lindex $body end]]]
573 }
575 default {
576 error "git-version >= x"
577 }
579 }
580 }
582 if {[git-version < 1.5]} {
583 catch {wm withdraw .}
584 tk_messageBox \
585 -icon error \
586 -type ok \
587 -title "git-gui: fatal error" \
588 -message "[appname] requires Git 1.5.0 or later.
590 You are using [git-version]:
592 [git --version]"
593 exit 1
594 }
596 ######################################################################
597 ##
598 ## configure our library
600 set oguilib {@@GITGUI_LIBDIR@@}
601 set oguirel {@@GITGUI_RELATIVE@@}
602 if {$oguirel eq {1}} {
603 set oguilib [file dirname [file dirname [file normalize $argv0]]]
604 set oguilib [file join $oguilib share git-gui lib]
605 } elseif {[string match @@* $oguirel]} {
606 set oguilib [file join [file dirname [file normalize $argv0]] lib]
607 }
609 set idx [file join $oguilib tclIndex]
610 if {[catch {set fd [open $idx r]} err]} {
611 catch {wm withdraw .}
612 tk_messageBox \
613 -icon error \
614 -type ok \
615 -title "git-gui: fatal error" \
616 -message $err
617 exit 1
618 }
619 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
620 set idx [list]
621 while {[gets $fd n] >= 0} {
622 if {$n ne {} && ![string match #* $n]} {
623 lappend idx $n
624 }
625 }
626 } else {
627 set idx {}
628 }
629 close $fd
631 if {$idx ne {}} {
632 set loaded [list]
633 foreach p $idx {
634 if {[lsearch -exact $loaded $p] >= 0} continue
635 source [file join $oguilib $p]
636 lappend loaded $p
637 }
638 unset loaded p
639 } else {
640 set auto_path [concat [list $oguilib] $auto_path]
641 }
642 unset -nocomplain oguirel idx fd
644 ######################################################################
645 ##
646 ## feature option selection
648 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
649 unset _junk
650 } else {
651 set subcommand gui
652 }
653 if {$subcommand eq {gui.sh}} {
654 set subcommand gui
655 }
656 if {$subcommand eq {gui} && [llength $argv] > 0} {
657 set subcommand [lindex $argv 0]
658 set argv [lrange $argv 1 end]
659 }
661 enable_option multicommit
662 enable_option branch
663 enable_option transport
664 disable_option bare
666 switch -- $subcommand {
667 browser -
668 blame {
669 enable_option bare
671 disable_option multicommit
672 disable_option branch
673 disable_option transport
674 }
675 citool {
676 enable_option singlecommit
678 disable_option multicommit
679 disable_option branch
680 disable_option transport
681 }
682 }
684 ######################################################################
685 ##
686 ## repository setup
688 if {[catch {
689 set _gitdir $env(GIT_DIR)
690 set _prefix {}
691 }]
692 && [catch {
693 set _gitdir [git rev-parse --git-dir]
694 set _prefix [git rev-parse --show-prefix]
695 } err]} {
696 catch {wm withdraw .}
697 error_popup "Cannot find the git directory:\n\n$err"
698 exit 1
699 }
700 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
701 catch {set _gitdir [exec cygpath --unix $_gitdir]}
702 }
703 if {![file isdirectory $_gitdir]} {
704 catch {wm withdraw .}
705 error_popup "Git directory not found:\n\n$_gitdir"
706 exit 1
707 }
708 if {$_prefix ne {}} {
709 regsub -all {[^/]+/} $_prefix ../ cdup
710 if {[catch {cd $cdup} err]} {
711 catch {wm withdraw .}
712 error_popup "Cannot move to top of working directory:\n\n$err"
713 exit 1
714 }
715 unset cdup
716 } elseif {![is_enabled bare]} {
717 if {[lindex [file split $_gitdir] end] ne {.git}} {
718 catch {wm withdraw .}
719 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
720 exit 1
721 }
722 if {[catch {cd [file dirname $_gitdir]} err]} {
723 catch {wm withdraw .}
724 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
725 exit 1
726 }
727 }
728 set _reponame [file split [file normalize $_gitdir]]
729 if {[lindex $_reponame end] eq {.git}} {
730 set _reponame [lindex $_reponame end-1]
731 } else {
732 set _reponame [lindex $_reponame end]
733 }
735 ######################################################################
736 ##
737 ## global init
739 set current_diff_path {}
740 set current_diff_side {}
741 set diff_actions [list]
743 set HEAD {}
744 set PARENT {}
745 set MERGE_HEAD [list]
746 set commit_type {}
747 set empty_tree {}
748 set current_branch {}
749 set is_detached 0
750 set current_diff_path {}
751 set is_3way_diff 0
752 set selected_commit_type new
754 ######################################################################
755 ##
756 ## task management
758 set rescan_active 0
759 set diff_active 0
760 set last_clicked {}
762 set disable_on_lock [list]
763 set index_lock_type none
765 proc lock_index {type} {
766 global index_lock_type disable_on_lock
768 if {$index_lock_type eq {none}} {
769 set index_lock_type $type
770 foreach w $disable_on_lock {
771 uplevel #0 $w disabled
772 }
773 return 1
774 } elseif {$index_lock_type eq "begin-$type"} {
775 set index_lock_type $type
776 return 1
777 }
778 return 0
779 }
781 proc unlock_index {} {
782 global index_lock_type disable_on_lock
784 set index_lock_type none
785 foreach w $disable_on_lock {
786 uplevel #0 $w normal
787 }
788 }
790 ######################################################################
791 ##
792 ## status
794 proc repository_state {ctvar hdvar mhvar} {
795 global current_branch
796 upvar $ctvar ct $hdvar hd $mhvar mh
798 set mh [list]
800 load_current_branch
801 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
802 set hd {}
803 set ct initial
804 return
805 }
807 set merge_head [gitdir MERGE_HEAD]
808 if {[file exists $merge_head]} {
809 set ct merge
810 set fd_mh [open $merge_head r]
811 while {[gets $fd_mh line] >= 0} {
812 lappend mh $line
813 }
814 close $fd_mh
815 return
816 }
818 set ct normal
819 }
821 proc PARENT {} {
822 global PARENT empty_tree
824 set p [lindex $PARENT 0]
825 if {$p ne {}} {
826 return $p
827 }
828 if {$empty_tree eq {}} {
829 set empty_tree [git mktree << {}]
830 }
831 return $empty_tree
832 }
834 proc rescan {after {honor_trustmtime 1}} {
835 global HEAD PARENT MERGE_HEAD commit_type
836 global ui_index ui_workdir ui_comm
837 global rescan_active file_states
838 global repo_config
840 if {$rescan_active > 0 || ![lock_index read]} return
842 repository_state newType newHEAD newMERGE_HEAD
843 if {[string match amend* $commit_type]
844 && $newType eq {normal}
845 && $newHEAD eq $HEAD} {
846 } else {
847 set HEAD $newHEAD
848 set PARENT $newHEAD
849 set MERGE_HEAD $newMERGE_HEAD
850 set commit_type $newType
851 }
853 array unset file_states
855 if {!$::GITGUI_BCK_exists &&
856 (![$ui_comm edit modified]
857 || [string trim [$ui_comm get 0.0 end]] eq {})} {
858 if {[string match amend* $commit_type]} {
859 } elseif {[load_message GITGUI_MSG]} {
860 } elseif {[load_message MERGE_MSG]} {
861 } elseif {[load_message SQUASH_MSG]} {
862 }
863 $ui_comm edit reset
864 $ui_comm edit modified false
865 }
867 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
868 rescan_stage2 {} $after
869 } else {
870 set rescan_active 1
871 ui_status {Refreshing file status...}
872 set fd_rf [git_read update-index \
873 -q \
874 --unmerged \
875 --ignore-missing \
876 --refresh \
877 ]
878 fconfigure $fd_rf -blocking 0 -translation binary
879 fileevent $fd_rf readable \
880 [list rescan_stage2 $fd_rf $after]
881 }
882 }
884 proc rescan_stage2 {fd after} {
885 global rescan_active buf_rdi buf_rdf buf_rlo
887 if {$fd ne {}} {
888 read $fd
889 if {![eof $fd]} return
890 close $fd
891 }
893 set ls_others [list --exclude-per-directory=.gitignore]
894 set info_exclude [gitdir info exclude]
895 if {[file readable $info_exclude]} {
896 lappend ls_others "--exclude-from=$info_exclude"
897 }
898 set user_exclude [get_config core.excludesfile]
899 if {$user_exclude ne {} && [file readable $user_exclude]} {
900 lappend ls_others "--exclude-from=$user_exclude"
901 }
903 set buf_rdi {}
904 set buf_rdf {}
905 set buf_rlo {}
907 set rescan_active 3
908 ui_status {Scanning for modified files ...}
909 set fd_di [git_read diff-index --cached -z [PARENT]]
910 set fd_df [git_read diff-files -z]
911 set fd_lo [eval git_read ls-files --others -z $ls_others]
913 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
914 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
915 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
916 fileevent $fd_di readable [list read_diff_index $fd_di $after]
917 fileevent $fd_df readable [list read_diff_files $fd_df $after]
918 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
919 }
921 proc load_message {file} {
922 global ui_comm
924 set f [gitdir $file]
925 if {[file isfile $f]} {
926 if {[catch {set fd [open $f r]}]} {
927 return 0
928 }
929 fconfigure $fd -eofchar {}
930 set content [string trim [read $fd]]
931 close $fd
932 regsub -all -line {[ \r\t]+$} $content {} content
933 $ui_comm delete 0.0 end
934 $ui_comm insert end $content
935 return 1
936 }
937 return 0
938 }
940 proc read_diff_index {fd after} {
941 global buf_rdi
943 append buf_rdi [read $fd]
944 set c 0
945 set n [string length $buf_rdi]
946 while {$c < $n} {
947 set z1 [string first "\0" $buf_rdi $c]
948 if {$z1 == -1} break
949 incr z1
950 set z2 [string first "\0" $buf_rdi $z1]
951 if {$z2 == -1} break
953 incr c
954 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
955 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
956 merge_state \
957 [encoding convertfrom $p] \
958 [lindex $i 4]? \
959 [list [lindex $i 0] [lindex $i 2]] \
960 [list]
961 set c $z2
962 incr c
963 }
964 if {$c < $n} {
965 set buf_rdi [string range $buf_rdi $c end]
966 } else {
967 set buf_rdi {}
968 }
970 rescan_done $fd buf_rdi $after
971 }
973 proc read_diff_files {fd after} {
974 global buf_rdf
976 append buf_rdf [read $fd]
977 set c 0
978 set n [string length $buf_rdf]
979 while {$c < $n} {
980 set z1 [string first "\0" $buf_rdf $c]
981 if {$z1 == -1} break
982 incr z1
983 set z2 [string first "\0" $buf_rdf $z1]
984 if {$z2 == -1} break
986 incr c
987 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
988 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
989 merge_state \
990 [encoding convertfrom $p] \
991 ?[lindex $i 4] \
992 [list] \
993 [list [lindex $i 0] [lindex $i 2]]
994 set c $z2
995 incr c
996 }
997 if {$c < $n} {
998 set buf_rdf [string range $buf_rdf $c end]
999 } else {
1000 set buf_rdf {}
1001 }
1003 rescan_done $fd buf_rdf $after
1004 }
1006 proc read_ls_others {fd after} {
1007 global buf_rlo
1009 append buf_rlo [read $fd]
1010 set pck [split $buf_rlo "\0"]
1011 set buf_rlo [lindex $pck end]
1012 foreach p [lrange $pck 0 end-1] {
1013 set p [encoding convertfrom $p]
1014 if {[string index $p end] eq {/}} {
1015 set p [string range $p 0 end-1]
1016 }
1017 merge_state $p ?O
1018 }
1019 rescan_done $fd buf_rlo $after
1020 }
1022 proc rescan_done {fd buf after} {
1023 global rescan_active current_diff_path
1024 global file_states repo_config
1025 upvar $buf to_clear
1027 if {![eof $fd]} return
1028 set to_clear {}
1029 close $fd
1030 if {[incr rescan_active -1] > 0} return
1032 prune_selection
1033 unlock_index
1034 display_all_files
1035 if {$current_diff_path ne {}} reshow_diff
1036 uplevel #0 $after
1037 }
1039 proc prune_selection {} {
1040 global file_states selected_paths
1042 foreach path [array names selected_paths] {
1043 if {[catch {set still_here $file_states($path)}]} {
1044 unset selected_paths($path)
1045 }
1046 }
1047 }
1049 ######################################################################
1050 ##
1051 ## ui helpers
1053 proc mapicon {w state path} {
1054 global all_icons
1056 if {[catch {set r $all_icons($state$w)}]} {
1057 puts "error: no icon for $w state={$state} $path"
1058 return file_plain
1059 }
1060 return $r
1061 }
1063 proc mapdesc {state path} {
1064 global all_descs
1066 if {[catch {set r $all_descs($state)}]} {
1067 puts "error: no desc for state={$state} $path"
1068 return $state
1069 }
1070 return $r
1071 }
1073 proc ui_status {msg} {
1074 $::main_status show $msg
1075 }
1077 proc ui_ready {{test {}}} {
1078 $::main_status show {Ready.} $test
1079 }
1081 proc escape_path {path} {
1082 regsub -all {\\} $path "\\\\" path
1083 regsub -all "\n" $path "\\n" path
1084 return $path
1085 }
1087 proc short_path {path} {
1088 return [escape_path [lindex [file split $path] end]]
1089 }
1091 set next_icon_id 0
1092 set null_sha1 [string repeat 0 40]
1094 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1095 global file_states next_icon_id null_sha1
1097 set s0 [string index $new_state 0]
1098 set s1 [string index $new_state 1]
1100 if {[catch {set info $file_states($path)}]} {
1101 set state __
1102 set icon n[incr next_icon_id]
1103 } else {
1104 set state [lindex $info 0]
1105 set icon [lindex $info 1]
1106 if {$head_info eq {}} {set head_info [lindex $info 2]}
1107 if {$index_info eq {}} {set index_info [lindex $info 3]}
1108 }
1110 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1111 elseif {$s0 eq {_}} {set s0 _}
1113 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1114 elseif {$s1 eq {_}} {set s1 _}
1116 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1117 set head_info [list 0 $null_sha1]
1118 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1119 && $head_info eq {}} {
1120 set head_info $index_info
1121 }
1123 set file_states($path) [list $s0$s1 $icon \
1124 $head_info $index_info \
1125 ]
1126 return $state
1127 }
1129 proc display_file_helper {w path icon_name old_m new_m} {
1130 global file_lists
1132 if {$new_m eq {_}} {
1133 set lno [lsearch -sorted -exact $file_lists($w) $path]
1134 if {$lno >= 0} {
1135 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1136 incr lno
1137 $w conf -state normal
1138 $w delete $lno.0 [expr {$lno + 1}].0
1139 $w conf -state disabled
1140 }
1141 } elseif {$old_m eq {_} && $new_m ne {_}} {
1142 lappend file_lists($w) $path
1143 set file_lists($w) [lsort -unique $file_lists($w)]
1144 set lno [lsearch -sorted -exact $file_lists($w) $path]
1145 incr lno
1146 $w conf -state normal
1147 $w image create $lno.0 \
1148 -align center -padx 5 -pady 1 \
1149 -name $icon_name \
1150 -image [mapicon $w $new_m $path]
1151 $w insert $lno.1 "[escape_path $path]\n"
1152 $w conf -state disabled
1153 } elseif {$old_m ne $new_m} {
1154 $w conf -state normal
1155 $w image conf $icon_name -image [mapicon $w $new_m $path]
1156 $w conf -state disabled
1157 }
1158 }
1160 proc display_file {path state} {
1161 global file_states selected_paths
1162 global ui_index ui_workdir
1164 set old_m [merge_state $path $state]
1165 set s $file_states($path)
1166 set new_m [lindex $s 0]
1167 set icon_name [lindex $s 1]
1169 set o [string index $old_m 0]
1170 set n [string index $new_m 0]
1171 if {$o eq {U}} {
1172 set o _
1173 }
1174 if {$n eq {U}} {
1175 set n _
1176 }
1177 display_file_helper $ui_index $path $icon_name $o $n
1179 if {[string index $old_m 0] eq {U}} {
1180 set o U
1181 } else {
1182 set o [string index $old_m 1]
1183 }
1184 if {[string index $new_m 0] eq {U}} {
1185 set n U
1186 } else {
1187 set n [string index $new_m 1]
1188 }
1189 display_file_helper $ui_workdir $path $icon_name $o $n
1191 if {$new_m eq {__}} {
1192 unset file_states($path)
1193 catch {unset selected_paths($path)}
1194 }
1195 }
1197 proc display_all_files_helper {w path icon_name m} {
1198 global file_lists
1200 lappend file_lists($w) $path
1201 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1202 $w image create end \
1203 -align center -padx 5 -pady 1 \
1204 -name $icon_name \
1205 -image [mapicon $w $m $path]
1206 $w insert end "[escape_path $path]\n"
1207 }
1209 proc display_all_files {} {
1210 global ui_index ui_workdir
1211 global file_states file_lists
1212 global last_clicked
1214 $ui_index conf -state normal
1215 $ui_workdir conf -state normal
1217 $ui_index delete 0.0 end
1218 $ui_workdir delete 0.0 end
1219 set last_clicked {}
1221 set file_lists($ui_index) [list]
1222 set file_lists($ui_workdir) [list]
1224 foreach path [lsort [array names file_states]] {
1225 set s $file_states($path)
1226 set m [lindex $s 0]
1227 set icon_name [lindex $s 1]
1229 set s [string index $m 0]
1230 if {$s ne {U} && $s ne {_}} {
1231 display_all_files_helper $ui_index $path \
1232 $icon_name $s
1233 }
1235 if {[string index $m 0] eq {U}} {
1236 set s U
1237 } else {
1238 set s [string index $m 1]
1239 }
1240 if {$s ne {_}} {
1241 display_all_files_helper $ui_workdir $path \
1242 $icon_name $s
1243 }
1244 }
1246 $ui_index conf -state disabled
1247 $ui_workdir conf -state disabled
1248 }
1250 ######################################################################
1251 ##
1252 ## icons
1254 set filemask {
1255 #define mask_width 14
1256 #define mask_height 15
1257 static unsigned char mask_bits[] = {
1258 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1259 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1260 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1261 }
1263 image create bitmap file_plain -background white -foreground black -data {
1264 #define plain_width 14
1265 #define plain_height 15
1266 static unsigned char plain_bits[] = {
1267 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1268 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1269 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1270 } -maskdata $filemask
1272 image create bitmap file_mod -background white -foreground blue -data {
1273 #define mod_width 14
1274 #define mod_height 15
1275 static unsigned char mod_bits[] = {
1276 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1277 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1278 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1279 } -maskdata $filemask
1281 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1282 #define file_fulltick_width 14
1283 #define file_fulltick_height 15
1284 static unsigned char file_fulltick_bits[] = {
1285 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1286 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1287 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1288 } -maskdata $filemask
1290 image create bitmap file_parttick -background white -foreground "#005050" -data {
1291 #define parttick_width 14
1292 #define parttick_height 15
1293 static unsigned char parttick_bits[] = {
1294 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1295 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1296 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1297 } -maskdata $filemask
1299 image create bitmap file_question -background white -foreground black -data {
1300 #define file_question_width 14
1301 #define file_question_height 15
1302 static unsigned char file_question_bits[] = {
1303 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1304 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1305 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1306 } -maskdata $filemask
1308 image create bitmap file_removed -background white -foreground red -data {
1309 #define file_removed_width 14
1310 #define file_removed_height 15
1311 static unsigned char file_removed_bits[] = {
1312 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1313 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1314 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1315 } -maskdata $filemask
1317 image create bitmap file_merge -background white -foreground blue -data {
1318 #define file_merge_width 14
1319 #define file_merge_height 15
1320 static unsigned char file_merge_bits[] = {
1321 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1322 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1323 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1324 } -maskdata $filemask
1326 set ui_index .vpane.files.index.list
1327 set ui_workdir .vpane.files.workdir.list
1329 set all_icons(_$ui_index) file_plain
1330 set all_icons(A$ui_index) file_fulltick
1331 set all_icons(M$ui_index) file_fulltick
1332 set all_icons(D$ui_index) file_removed
1333 set all_icons(U$ui_index) file_merge
1335 set all_icons(_$ui_workdir) file_plain
1336 set all_icons(M$ui_workdir) file_mod
1337 set all_icons(D$ui_workdir) file_question
1338 set all_icons(U$ui_workdir) file_merge
1339 set all_icons(O$ui_workdir) file_plain
1341 set max_status_desc 0
1342 foreach i {
1343 {__ "Unmodified"}
1345 {_M "Modified, not staged"}
1346 {M_ "Staged for commit"}
1347 {MM "Portions staged for commit"}
1348 {MD "Staged for commit, missing"}
1350 {_O "Untracked, not staged"}
1351 {A_ "Staged for commit"}
1352 {AM "Portions staged for commit"}
1353 {AD "Staged for commit, missing"}
1355 {_D "Missing"}
1356 {D_ "Staged for removal"}
1357 {DO "Staged for removal, still present"}
1359 {U_ "Requires merge resolution"}
1360 {UU "Requires merge resolution"}
1361 {UM "Requires merge resolution"}
1362 {UD "Requires merge resolution"}
1363 } {
1364 if {$max_status_desc < [string length [lindex $i 1]]} {
1365 set max_status_desc [string length [lindex $i 1]]
1366 }
1367 set all_descs([lindex $i 0]) [lindex $i 1]
1368 }
1369 unset i
1371 ######################################################################
1372 ##
1373 ## util
1375 proc bind_button3 {w cmd} {
1376 bind $w <Any-Button-3> $cmd
1377 if {[is_MacOSX]} {
1378 # Mac OS X sends Button-2 on right click through three-button mouse,
1379 # or through trackpad right-clicking (two-finger touch + click).
1380 bind $w <Any-Button-2> $cmd
1381 bind $w <Control-Button-1> $cmd
1382 }
1383 }
1385 proc scrollbar2many {list mode args} {
1386 foreach w $list {eval $w $mode $args}
1387 }
1389 proc many2scrollbar {list mode sb top bottom} {
1390 $sb set $top $bottom
1391 foreach w $list {$w $mode moveto $top}
1392 }
1394 proc incr_font_size {font {amt 1}} {
1395 set sz [font configure $font -size]
1396 incr sz $amt
1397 font configure $font -size $sz
1398 font configure ${font}bold -size $sz
1399 font configure ${font}italic -size $sz
1400 }
1402 ######################################################################
1403 ##
1404 ## ui commands
1406 set starting_gitk_msg {Starting gitk... please wait...}
1408 proc do_gitk {revs} {
1409 # -- Always start gitk through whatever we were loaded with. This
1410 # lets us bypass using shell process on Windows systems.
1411 #
1412 set exe [file join [file dirname $::_git] gitk]
1413 set cmd [list [info nameofexecutable] $exe]
1414 if {! [file exists $exe]} {
1415 error_popup "Unable to start gitk:\n\n$exe does not exist"
1416 } else {
1417 eval exec $cmd $revs &
1418 ui_status $::starting_gitk_msg
1419 after 10000 {
1420 ui_ready $starting_gitk_msg
1421 }
1422 }
1423 }
1425 set is_quitting 0
1427 proc do_quit {} {
1428 global ui_comm is_quitting repo_config commit_type
1429 global GITGUI_BCK_exists GITGUI_BCK_i
1431 if {$is_quitting} return
1432 set is_quitting 1
1434 if {[winfo exists $ui_comm]} {
1435 # -- Stash our current commit buffer.
1436 #
1437 set save [gitdir GITGUI_MSG]
1438 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1439 file rename -force [gitdir GITGUI_BCK] $save
1440 set GITGUI_BCK_exists 0
1441 } else {
1442 set msg [string trim [$ui_comm get 0.0 end]]
1443 regsub -all -line {[ \r\t]+$} $msg {} msg
1444 if {(![string match amend* $commit_type]
1445 || [$ui_comm edit modified])
1446 && $msg ne {}} {
1447 catch {
1448 set fd [open $save w]
1449 puts -nonewline $fd $msg
1450 close $fd
1451 }
1452 } else {
1453 catch {file delete $save}
1454 }
1455 }
1457 # -- Remove our editor backup, its not needed.
1458 #
1459 after cancel $GITGUI_BCK_i
1460 if {$GITGUI_BCK_exists} {
1461 catch {file delete [gitdir GITGUI_BCK]}
1462 }
1464 # -- Stash our current window geometry into this repository.
1465 #
1466 set cfg_geometry [list]
1467 lappend cfg_geometry [wm geometry .]
1468 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1469 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1470 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1471 set rc_geometry {}
1472 }
1473 if {$cfg_geometry ne $rc_geometry} {
1474 catch {git config gui.geometry $cfg_geometry}
1475 }
1476 }
1478 destroy .
1479 }
1481 proc do_rescan {} {
1482 rescan ui_ready
1483 }
1485 proc do_commit {} {
1486 commit_tree
1487 }
1489 proc toggle_or_diff {w x y} {
1490 global file_states file_lists current_diff_path ui_index ui_workdir
1491 global last_clicked selected_paths
1493 set pos [split [$w index @$x,$y] .]
1494 set lno [lindex $pos 0]
1495 set col [lindex $pos 1]
1496 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1497 if {$path eq {}} {
1498 set last_clicked {}
1499 return
1500 }
1502 set last_clicked [list $w $lno]
1503 array unset selected_paths
1504 $ui_index tag remove in_sel 0.0 end
1505 $ui_workdir tag remove in_sel 0.0 end
1507 if {$col == 0} {
1508 if {$current_diff_path eq $path} {
1509 set after {reshow_diff;}
1510 } else {
1511 set after {}
1512 }
1513 if {$w eq $ui_index} {
1514 update_indexinfo \
1515 "Unstaging [short_path $path] from commit" \
1516 [list $path] \
1517 [concat $after [list ui_ready]]
1518 } elseif {$w eq $ui_workdir} {
1519 update_index \
1520 "Adding [short_path $path]" \
1521 [list $path] \
1522 [concat $after [list ui_ready]]
1523 }
1524 } else {
1525 show_diff $path $w $lno
1526 }
1527 }
1529 proc add_one_to_selection {w x y} {
1530 global file_lists last_clicked selected_paths
1532 set lno [lindex [split [$w index @$x,$y] .] 0]
1533 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1534 if {$path eq {}} {
1535 set last_clicked {}
1536 return
1537 }
1539 if {$last_clicked ne {}
1540 && [lindex $last_clicked 0] ne $w} {
1541 array unset selected_paths
1542 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1543 }
1545 set last_clicked [list $w $lno]
1546 if {[catch {set in_sel $selected_paths($path)}]} {
1547 set in_sel 0
1548 }
1549 if {$in_sel} {
1550 unset selected_paths($path)
1551 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1552 } else {
1553 set selected_paths($path) 1
1554 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1555 }
1556 }
1558 proc add_range_to_selection {w x y} {
1559 global file_lists last_clicked selected_paths
1561 if {[lindex $last_clicked 0] ne $w} {
1562 toggle_or_diff $w $x $y
1563 return
1564 }
1566 set lno [lindex [split [$w index @$x,$y] .] 0]
1567 set lc [lindex $last_clicked 1]
1568 if {$lc < $lno} {
1569 set begin $lc
1570 set end $lno
1571 } else {
1572 set begin $lno
1573 set end $lc
1574 }
1576 foreach path [lrange $file_lists($w) \
1577 [expr {$begin - 1}] \
1578 [expr {$end - 1}]] {
1579 set selected_paths($path) 1
1580 }
1581 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1582 }
1584 ######################################################################
1585 ##
1586 ## config defaults
1588 set cursor_ptr arrow
1589 font create font_diff -family Courier -size 10
1590 font create font_ui
1591 catch {
1592 label .dummy
1593 eval font configure font_ui [font actual [.dummy cget -font]]
1594 destroy .dummy
1595 }
1597 font create font_uiitalic
1598 font create font_uibold
1599 font create font_diffbold
1600 font create font_diffitalic
1602 foreach class {Button Checkbutton Entry Label
1603 Labelframe Listbox Menu Message
1604 Radiobutton Spinbox Text} {
1605 option add *$class.font font_ui
1606 }
1607 unset class
1609 if {[is_Windows] || [is_MacOSX]} {
1610 option add *Menu.tearOff 0
1611 }
1613 if {[is_MacOSX]} {
1614 set M1B M1
1615 set M1T Cmd
1616 } else {
1617 set M1B Control
1618 set M1T Ctrl
1619 }
1621 proc apply_config {} {
1622 global repo_config font_descs
1624 foreach option $font_descs {
1625 set name [lindex $option 0]
1626 set font [lindex $option 1]
1627 if {[catch {
1628 foreach {cn cv} $repo_config(gui.$name) {
1629 font configure $font $cn $cv
1630 }
1631 } err]} {
1632 error_popup "Invalid font specified in gui.$name:\n\n$err"
1633 }
1634 foreach {cn cv} [font configure $font] {
1635 font configure ${font}bold $cn $cv
1636 font configure ${font}italic $cn $cv
1637 }
1638 font configure ${font}bold -weight bold
1639 font configure ${font}italic -slant italic
1640 }
1641 }
1643 set default_config(merge.diffstat) true
1644 set default_config(merge.summary) false
1645 set default_config(merge.verbosity) 2
1646 set default_config(user.name) {}
1647 set default_config(user.email) {}
1649 set default_config(gui.matchtrackingbranch) false
1650 set default_config(gui.pruneduringfetch) false
1651 set default_config(gui.trustmtime) false
1652 set default_config(gui.diffcontext) 5
1653 set default_config(gui.newbranchtemplate) {}
1654 set default_config(gui.fontui) [font configure font_ui]
1655 set default_config(gui.fontdiff) [font configure font_diff]
1656 set font_descs {
1657 {fontui font_ui {Main Font}}
1658 {fontdiff font_diff {Diff/Console Font}}
1659 }
1660 load_config 0
1661 apply_config
1663 ######################################################################
1664 ##
1665 ## ui construction
1667 set ui_comm {}
1669 # -- Menu Bar
1670 #
1671 menu .mbar -tearoff 0
1672 .mbar add cascade -label Repository -menu .mbar.repository
1673 .mbar add cascade -label Edit -menu .mbar.edit
1674 if {[is_enabled branch]} {
1675 .mbar add cascade -label Branch -menu .mbar.branch
1676 }
1677 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1678 .mbar add cascade -label Commit -menu .mbar.commit
1679 }
1680 if {[is_enabled transport]} {
1681 .mbar add cascade -label Merge -menu .mbar.merge
1682 .mbar add cascade -label Fetch -menu .mbar.fetch
1683 .mbar add cascade -label Push -menu .mbar.push
1684 }
1685 . configure -menu .mbar
1687 # -- Repository Menu
1688 #
1689 menu .mbar.repository
1691 .mbar.repository add command \
1692 -label {Browse Current Branch's Files} \
1693 -command {browser::new $current_branch}
1694 set ui_browse_current [.mbar.repository index last]
1695 .mbar.repository add command \
1696 -label {Browse Branch Files...} \
1697 -command browser_open::dialog
1698 .mbar.repository add separator
1700 .mbar.repository add command \
1701 -label {Visualize Current Branch's History} \
1702 -command {do_gitk $current_branch}
1703 set ui_visualize_current [.mbar.repository index last]
1704 .mbar.repository add command \
1705 -label {Visualize All Branch History} \
1706 -command {do_gitk --all}
1707 .mbar.repository add separator
1709 proc current_branch_write {args} {
1710 global current_branch
1711 .mbar.repository entryconf $::ui_browse_current \
1712 -label "Browse $current_branch's Files"
1713 .mbar.repository entryconf $::ui_visualize_current \
1714 -label "Visualize $current_branch's History"
1715 }
1716 trace add variable current_branch write current_branch_write
1718 if {[is_enabled multicommit]} {
1719 .mbar.repository add command -label {Database Statistics} \
1720 -command do_stats
1722 .mbar.repository add command -label {Compress Database} \
1723 -command do_gc
1725 .mbar.repository add command -label {Verify Database} \
1726 -command do_fsck_objects
1728 .mbar.repository add separator
1730 if {[is_Cygwin]} {
1731 .mbar.repository add command \
1732 -label {Create Desktop Icon} \
1733 -command do_cygwin_shortcut
1734 } elseif {[is_Windows]} {
1735 .mbar.repository add command \
1736 -label {Create Desktop Icon} \
1737 -command do_windows_shortcut
1738 } elseif {[is_MacOSX]} {
1739 .mbar.repository add command \
1740 -label {Create Desktop Icon} \
1741 -command do_macosx_app
1742 }
1743 }
1745 .mbar.repository add command -label Quit \
1746 -command do_quit \
1747 -accelerator $M1T-Q
1749 # -- Edit Menu
1750 #
1751 menu .mbar.edit
1752 .mbar.edit add command -label Undo \
1753 -command {catch {[focus] edit undo}} \
1754 -accelerator $M1T-Z
1755 .mbar.edit add command -label Redo \
1756 -command {catch {[focus] edit redo}} \
1757 -accelerator $M1T-Y
1758 .mbar.edit add separator
1759 .mbar.edit add command -label Cut \
1760 -command {catch {tk_textCut [focus]}} \
1761 -accelerator $M1T-X
1762 .mbar.edit add command -label Copy \
1763 -command {catch {tk_textCopy [focus]}} \
1764 -accelerator $M1T-C
1765 .mbar.edit add command -label Paste \
1766 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1767 -accelerator $M1T-V
1768 .mbar.edit add command -label Delete \
1769 -command {catch {[focus] delete sel.first sel.last}} \
1770 -accelerator Del
1771 .mbar.edit add separator
1772 .mbar.edit add command -label {Select All} \
1773 -command {catch {[focus] tag add sel 0.0 end}} \
1774 -accelerator $M1T-A
1776 # -- Branch Menu
1777 #
1778 if {[is_enabled branch]} {
1779 menu .mbar.branch
1781 .mbar.branch add command -label {Create...} \
1782 -command branch_create::dialog \
1783 -accelerator $M1T-N
1784 lappend disable_on_lock [list .mbar.branch entryconf \
1785 [.mbar.branch index last] -state]
1787 .mbar.branch add command -label {Checkout...} \
1788 -command branch_checkout::dialog \
1789 -accelerator $M1T-O
1790 lappend disable_on_lock [list .mbar.branch entryconf \
1791 [.mbar.branch index last] -state]
1793 .mbar.branch add command -label {Rename...} \
1794 -command branch_rename::dialog
1795 lappend disable_on_lock [list .mbar.branch entryconf \
1796 [.mbar.branch index last] -state]
1798 .mbar.branch add command -label {Delete...} \
1799 -command branch_delete::dialog
1800 lappend disable_on_lock [list .mbar.branch entryconf \
1801 [.mbar.branch index last] -state]
1803 .mbar.branch add command -label {Reset...} \
1804 -command merge::reset_hard
1805 lappend disable_on_lock [list .mbar.branch entryconf \
1806 [.mbar.branch index last] -state]
1807 }
1809 # -- Commit Menu
1810 #
1811 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1812 menu .mbar.commit
1814 .mbar.commit add radiobutton \
1815 -label {New Commit} \
1816 -command do_select_commit_type \
1817 -variable selected_commit_type \
1818 -value new
1819 lappend disable_on_lock \
1820 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1822 .mbar.commit add radiobutton \
1823 -label {Amend Last Commit} \
1824 -command do_select_commit_type \
1825 -variable selected_commit_type \
1826 -value amend
1827 lappend disable_on_lock \
1828 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1830 .mbar.commit add separator
1832 .mbar.commit add command -label Rescan \
1833 -command do_rescan \
1834 -accelerator F5
1835 lappend disable_on_lock \
1836 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1838 .mbar.commit add command -label {Stage To Commit} \
1839 -command do_add_selection
1840 lappend disable_on_lock \
1841 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1843 .mbar.commit add command -label {Stage Changed Files To Commit} \
1844 -command do_add_all \
1845 -accelerator $M1T-I
1846 lappend disable_on_lock \
1847 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1849 .mbar.commit add command -label {Unstage From Commit} \
1850 -command do_unstage_selection
1851 lappend disable_on_lock \
1852 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1854 .mbar.commit add command -label {Revert Changes} \
1855 -command do_revert_selection
1856 lappend disable_on_lock \
1857 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1859 .mbar.commit add separator
1861 .mbar.commit add command -label {Sign Off} \
1862 -command do_signoff \
1863 -accelerator $M1T-S
1865 .mbar.commit add command -label Commit \
1866 -command do_commit \
1867 -accelerator $M1T-Return
1868 lappend disable_on_lock \
1869 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1870 }
1872 # -- Merge Menu
1873 #
1874 if {[is_enabled branch]} {
1875 menu .mbar.merge
1876 .mbar.merge add command -label {Local Merge...} \
1877 -command merge::dialog \
1878 -accelerator $M1T-M
1879 lappend disable_on_lock \
1880 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1881 .mbar.merge add command -label {Abort Merge...} \
1882 -command merge::reset_hard
1883 lappend disable_on_lock \
1884 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1885 }
1887 # -- Transport Menu
1888 #
1889 if {[is_enabled transport]} {
1890 menu .mbar.fetch
1892 menu .mbar.push
1893 .mbar.push add command -label {Push...} \
1894 -command do_push_anywhere \
1895 -accelerator $M1T-P
1896 .mbar.push add command -label {Delete...} \
1897 -command remote_branch_delete::dialog
1898 }
1900 if {[is_MacOSX]} {
1901 # -- Apple Menu (Mac OS X only)
1902 #
1903 .mbar add cascade -label Apple -menu .mbar.apple
1904 menu .mbar.apple
1906 .mbar.apple add command -label "About [appname]" \
1907 -command do_about
1908 .mbar.apple add command -label "Options..." \
1909 -command do_options
1910 } else {
1911 # -- Edit Menu
1912 #
1913 .mbar.edit add separator
1914 .mbar.edit add command -label {Options...} \
1915 -command do_options
1916 }
1918 # -- Help Menu
1919 #
1920 .mbar add cascade -label Help -menu .mbar.help
1921 menu .mbar.help
1923 if {![is_MacOSX]} {
1924 .mbar.help add command -label "About [appname]" \
1925 -command do_about
1926 }
1928 set browser {}
1929 catch {set browser $repo_config(instaweb.browser)}
1930 set doc_path [file dirname [gitexec]]
1931 set doc_path [file join $doc_path Documentation index.html]
1933 if {[is_Cygwin]} {
1934 set doc_path [exec cygpath --mixed $doc_path]
1935 }
1937 if {$browser eq {}} {
1938 if {[is_MacOSX]} {
1939 set browser open
1940 } elseif {[is_Cygwin]} {
1941 set program_files [file dirname [exec cygpath --windir]]
1942 set program_files [file join $program_files {Program Files}]
1943 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1944 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1945 if {[file exists $firefox]} {
1946 set browser $firefox
1947 } elseif {[file exists $ie]} {
1948 set browser $ie
1949 }
1950 unset program_files firefox ie
1951 }
1952 }
1954 if {[file isfile $doc_path]} {
1955 set doc_url "file:$doc_path"
1956 } else {
1957 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1958 }
1960 if {$browser ne {}} {
1961 .mbar.help add command -label {Online Documentation} \
1962 -command [list exec $browser $doc_url &]
1963 }
1964 unset browser doc_path doc_url
1966 set root_exists 0
1967 bind . <Visibility> {
1968 bind . <Visibility> {}
1969 set root_exists 1
1970 }
1972 # -- Standard bindings
1973 #
1974 wm protocol . WM_DELETE_WINDOW do_quit
1975 bind all <$M1B-Key-q> do_quit
1976 bind all <$M1B-Key-Q> do_quit
1977 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1978 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1980 set subcommand_args {}
1981 proc usage {} {
1982 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1983 exit 1
1984 }
1986 # -- Not a normal commit type invocation? Do that instead!
1987 #
1988 switch -- $subcommand {
1989 browser -
1990 blame {
1991 set subcommand_args {rev? path}
1992 if {$argv eq {}} usage
1993 set head {}
1994 set path {}
1995 set is_path 0
1996 foreach a $argv {
1997 if {$is_path || [file exists $_prefix$a]} {
1998 if {$path ne {}} usage
1999 set path $_prefix$a
2000 break
2001 } elseif {$a eq {--}} {
2002 if {$path ne {}} {
2003 if {$head ne {}} usage
2004 set head $path
2005 set path {}
2006 }
2007 set is_path 1
2008 } elseif {$head eq {}} {
2009 if {$head ne {}} usage
2010 set head $a
2011 set is_path 1
2012 } else {
2013 usage
2014 }
2015 }
2016 unset is_path
2018 if {$head ne {} && $path eq {}} {
2019 set path $_prefix$head
2020 set head {}
2021 }
2023 if {$head eq {}} {
2024 load_current_branch
2025 } else {
2026 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2027 if {[catch {
2028 set head [git rev-parse --verify $head]
2029 } err]} {
2030 puts stderr $err
2031 exit 1
2032 }
2033 }
2034 set current_branch $head
2035 }
2037 switch -- $subcommand {
2038 browser {
2039 if {$head eq {}} {
2040 if {$path ne {} && [file isdirectory $path]} {
2041 set head $current_branch
2042 } else {
2043 set head $path
2044 set path {}
2045 }
2046 }
2047 browser::new $head $path
2048 }
2049 blame {
2050 if {$head eq {} && ![file exists $path]} {
2051 puts stderr "fatal: cannot stat path $path: No such file or directory"
2052 exit 1
2053 }
2054 blame::new $head $path
2055 }
2056 }
2057 return
2058 }
2059 citool -
2060 gui {
2061 if {[llength $argv] != 0} {
2062 puts -nonewline stderr "usage: $argv0"
2063 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2064 puts -nonewline stderr " $subcommand"
2065 }
2066 puts stderr {}
2067 exit 1
2068 }
2069 # fall through to setup UI for commits
2070 }
2071 default {
2072 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2073 exit 1
2074 }
2075 }
2077 # -- Branch Control
2078 #
2079 frame .branch \
2080 -borderwidth 1 \
2081 -relief sunken
2082 label .branch.l1 \
2083 -text {Current Branch:} \
2084 -anchor w \
2085 -justify left
2086 label .branch.cb \
2087 -textvariable current_branch \
2088 -anchor w \
2089 -justify left
2090 pack .branch.l1 -side left
2091 pack .branch.cb -side left -fill x
2092 pack .branch -side top -fill x
2094 # -- Main Window Layout
2095 #
2096 panedwindow .vpane -orient vertical
2097 panedwindow .vpane.files -orient horizontal
2098 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2099 pack .vpane -anchor n -side top -fill both -expand 1
2101 # -- Index File List
2102 #
2103 frame .vpane.files.index -height 100 -width 200
2104 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2105 -background lightgreen
2106 text $ui_index -background white -borderwidth 0 \
2107 -width 20 -height 10 \
2108 -wrap none \
2109 -cursor $cursor_ptr \
2110 -xscrollcommand {.vpane.files.index.sx set} \
2111 -yscrollcommand {.vpane.files.index.sy set} \
2112 -state disabled
2113 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2114 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2115 pack .vpane.files.index.title -side top -fill x
2116 pack .vpane.files.index.sx -side bottom -fill x
2117 pack .vpane.files.index.sy -side right -fill y
2118 pack $ui_index -side left -fill both -expand 1
2119 .vpane.files add .vpane.files.index -sticky nsew
2121 # -- Working Directory File List
2122 #
2123 frame .vpane.files.workdir -height 100 -width 200
2124 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2125 -background lightsalmon
2126 text $ui_workdir -background white -borderwidth 0 \
2127 -width 20 -height 10 \
2128 -wrap none \
2129 -cursor $cursor_ptr \
2130 -xscrollcommand {.vpane.files.workdir.sx set} \
2131 -yscrollcommand {.vpane.files.workdir.sy set} \
2132 -state disabled
2133 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2134 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2135 pack .vpane.files.workdir.title -side top -fill x
2136 pack .vpane.files.workdir.sx -side bottom -fill x
2137 pack .vpane.files.workdir.sy -side right -fill y
2138 pack $ui_workdir -side left -fill both -expand 1
2139 .vpane.files add .vpane.files.workdir -sticky nsew
2141 foreach i [list $ui_index $ui_workdir] {
2142 $i tag conf in_diff -background lightgray
2143 $i tag conf in_sel -background lightgray
2144 }
2145 unset i
2147 # -- Diff and Commit Area
2148 #
2149 frame .vpane.lower -height 300 -width 400
2150 frame .vpane.lower.commarea
2151 frame .vpane.lower.diff -relief sunken -borderwidth 1
2152 pack .vpane.lower.commarea -side top -fill x
2153 pack .vpane.lower.diff -side bottom -fill both -expand 1
2154 .vpane add .vpane.lower -sticky nsew
2156 # -- Commit Area Buttons
2157 #
2158 frame .vpane.lower.commarea.buttons
2159 label .vpane.lower.commarea.buttons.l -text {} \
2160 -anchor w \
2161 -justify left
2162 pack .vpane.lower.commarea.buttons.l -side top -fill x
2163 pack .vpane.lower.commarea.buttons -side left -fill y
2165 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2166 -command do_rescan
2167 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2168 lappend disable_on_lock \
2169 {.vpane.lower.commarea.buttons.rescan conf -state}
2171 button .vpane.lower.commarea.buttons.incall -text {Stage Changed} \
2172 -command do_add_all
2173 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2174 lappend disable_on_lock \
2175 {.vpane.lower.commarea.buttons.incall conf -state}
2177 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2178 -command do_signoff
2179 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2181 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2182 -command do_commit
2183 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2184 lappend disable_on_lock \
2185 {.vpane.lower.commarea.buttons.commit conf -state}
2187 button .vpane.lower.commarea.buttons.push -text {Push} \
2188 -command do_push_anywhere
2189 pack .vpane.lower.commarea.buttons.push -side top -fill x
2191 # -- Commit Message Buffer
2192 #
2193 frame .vpane.lower.commarea.buffer
2194 frame .vpane.lower.commarea.buffer.header
2195 set ui_comm .vpane.lower.commarea.buffer.t
2196 set ui_coml .vpane.lower.commarea.buffer.header.l
2197 radiobutton .vpane.lower.commarea.buffer.header.new \
2198 -text {New Commit} \
2199 -command do_select_commit_type \
2200 -variable selected_commit_type \
2201 -value new
2202 lappend disable_on_lock \
2203 [list .vpane.lower.commarea.buffer.header.new conf -state]
2204 radiobutton .vpane.lower.commarea.buffer.header.amend \
2205 -text {Amend Last Commit} \
2206 -command do_select_commit_type \
2207 -variable selected_commit_type \
2208 -value amend
2209 lappend disable_on_lock \
2210 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2211 label $ui_coml \
2212 -anchor w \
2213 -justify left
2214 proc trace_commit_type {varname args} {
2215 global ui_coml commit_type
2216 switch -glob -- $commit_type {
2217 initial {set txt {Initial Commit Message:}}
2218 amend {set txt {Amended Commit Message:}}
2219 amend-initial {set txt {Amended Initial Commit Message:}}
2220 amend-merge {set txt {Amended Merge Commit Message:}}
2221 merge {set txt {Merge Commit Message:}}
2222 * {set txt {Commit Message:}}
2223 }
2224 $ui_coml conf -text $txt
2225 }
2226 trace add variable commit_type write trace_commit_type
2227 pack $ui_coml -side left -fill x
2228 pack .vpane.lower.commarea.buffer.header.amend -side right
2229 pack .vpane.lower.commarea.buffer.header.new -side right
2231 text $ui_comm -background white -borderwidth 1 \
2232 -undo true \
2233 -maxundo 20 \
2234 -autoseparators true \
2235 -relief sunken \
2236 -width 75 -height 9 -wrap none \
2237 -font font_diff \
2238 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2239 scrollbar .vpane.lower.commarea.buffer.sby \
2240 -command [list $ui_comm yview]
2241 pack .vpane.lower.commarea.buffer.header -side top -fill x
2242 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2243 pack $ui_comm -side left -fill y
2244 pack .vpane.lower.commarea.buffer -side left -fill y
2246 # -- Commit Message Buffer Context Menu
2247 #
2248 set ctxm .vpane.lower.commarea.buffer.ctxm
2249 menu $ctxm -tearoff 0
2250 $ctxm add command \
2251 -label {Cut} \
2252 -command {tk_textCut $ui_comm}
2253 $ctxm add command \
2254 -label {Copy} \
2255 -command {tk_textCopy $ui_comm}
2256 $ctxm add command \
2257 -label {Paste} \
2258 -command {tk_textPaste $ui_comm}
2259 $ctxm add command \
2260 -label {Delete} \
2261 -command {$ui_comm delete sel.first sel.last}
2262 $ctxm add separator
2263 $ctxm add command \
2264 -label {Select All} \
2265 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2266 $ctxm add command \
2267 -label {Copy All} \
2268 -command {
2269 $ui_comm tag add sel 0.0 end
2270 tk_textCopy $ui_comm
2271 $ui_comm tag remove sel 0.0 end
2272 }
2273 $ctxm add separator
2274 $ctxm add command \
2275 -label {Sign Off} \
2276 -command do_signoff
2277 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2279 # -- Diff Header
2280 #
2281 proc trace_current_diff_path {varname args} {
2282 global current_diff_path diff_actions file_states
2283 if {$current_diff_path eq {}} {
2284 set s {}
2285 set f {}
2286 set p {}
2287 set o disabled
2288 } else {
2289 set p $current_diff_path
2290 set s [mapdesc [lindex $file_states($p) 0] $p]
2291 set f {File:}
2292 set p [escape_path $p]
2293 set o normal
2294 }
2296 .vpane.lower.diff.header.status configure -text $s
2297 .vpane.lower.diff.header.file configure -text $f
2298 .vpane.lower.diff.header.path configure -text $p
2299 foreach w $diff_actions {
2300 uplevel #0 $w $o
2301 }
2302 }
2303 trace add variable current_diff_path write trace_current_diff_path
2305 frame .vpane.lower.diff.header -background gold
2306 label .vpane.lower.diff.header.status \
2307 -background gold \
2308 -width $max_status_desc \
2309 -anchor w \
2310 -justify left
2311 label .vpane.lower.diff.header.file \
2312 -background gold \
2313 -anchor w \
2314 -justify left
2315 label .vpane.lower.diff.header.path \
2316 -background gold \
2317 -anchor w \
2318 -justify left
2319 pack .vpane.lower.diff.header.status -side left
2320 pack .vpane.lower.diff.header.file -side left
2321 pack .vpane.lower.diff.header.path -fill x
2322 set ctxm .vpane.lower.diff.header.ctxm
2323 menu $ctxm -tearoff 0
2324 $ctxm add command \
2325 -label {Copy} \
2326 -command {
2327 clipboard clear
2328 clipboard append \
2329 -format STRING \
2330 -type STRING \
2331 -- $current_diff_path
2332 }
2333 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2334 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2336 # -- Diff Body
2337 #
2338 frame .vpane.lower.diff.body
2339 set ui_diff .vpane.lower.diff.body.t
2340 text $ui_diff -background white -borderwidth 0 \
2341 -width 80 -height 15 -wrap none \
2342 -font font_diff \
2343 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2344 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2345 -state disabled
2346 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2347 -command [list $ui_diff xview]
2348 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2349 -command [list $ui_diff yview]
2350 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2351 pack .vpane.lower.diff.body.sby -side right -fill y
2352 pack $ui_diff -side left -fill both -expand 1
2353 pack .vpane.lower.diff.header -side top -fill x
2354 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2356 $ui_diff tag conf d_cr -elide true
2357 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2358 $ui_diff tag conf d_+ -foreground {#00a000}
2359 $ui_diff tag conf d_- -foreground red
2361 $ui_diff tag conf d_++ -foreground {#00a000}
2362 $ui_diff tag conf d_-- -foreground red
2363 $ui_diff tag conf d_+s \
2364 -foreground {#00a000} \
2365 -background {#e2effa}
2366 $ui_diff tag conf d_-s \
2367 -foreground red \
2368 -background {#e2effa}
2369 $ui_diff tag conf d_s+ \
2370 -foreground {#00a000} \
2371 -background ivory1
2372 $ui_diff tag conf d_s- \
2373 -foreground red \
2374 -background ivory1
2376 $ui_diff tag conf d<<<<<<< \
2377 -foreground orange \
2378 -font font_diffbold
2379 $ui_diff tag conf d======= \
2380 -foreground orange \
2381 -font font_diffbold
2382 $ui_diff tag conf d>>>>>>> \
2383 -foreground orange \
2384 -font font_diffbold
2386 $ui_diff tag raise sel
2388 # -- Diff Body Context Menu
2389 #
2390 set ctxm .vpane.lower.diff.body.ctxm
2391 menu $ctxm -tearoff 0
2392 $ctxm add command \
2393 -label {Refresh} \
2394 -command reshow_diff
2395 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2396 $ctxm add command \
2397 -label {Copy} \
2398 -command {tk_textCopy $ui_diff}
2399 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2400 $ctxm add command \
2401 -label {Select All} \
2402 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2403 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2404 $ctxm add command \
2405 -label {Copy All} \
2406 -command {
2407 $ui_diff tag add sel 0.0 end
2408 tk_textCopy $ui_diff
2409 $ui_diff tag remove sel 0.0 end
2410 }
2411 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2412 $ctxm add separator
2413 $ctxm add command \
2414 -label {Apply/Reverse Hunk} \
2415 -command {apply_hunk $cursorX $cursorY}
2416 set ui_diff_applyhunk [$ctxm index last]
2417 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2418 $ctxm add separator
2419 $ctxm add command \
2420 -label {Decrease Font Size} \
2421 -command {incr_font_size font_diff -1}
2422 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2423 $ctxm add command \
2424 -label {Increase Font Size} \
2425 -command {incr_font_size font_diff 1}
2426 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2427 $ctxm add separator
2428 $ctxm add command \
2429 -label {Show Less Context} \
2430 -command {if {$repo_config(gui.diffcontext) >= 1} {
2431 incr repo_config(gui.diffcontext) -1
2432 reshow_diff
2433 }}
2434 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2435 $ctxm add command \
2436 -label {Show More Context} \
2437 -command {if {$repo_config(gui.diffcontext) < 99} {
2438 incr repo_config(gui.diffcontext)
2439 reshow_diff
2440 }}
2441 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2442 $ctxm add separator
2443 $ctxm add command -label {Options...} \
2444 -command do_options
2445 proc popup_diff_menu {ctxm x y X Y} {
2446 global current_diff_path file_states
2447 set ::cursorX $x
2448 set ::cursorY $y
2449 if {$::ui_index eq $::current_diff_side} {
2450 set l "Unstage Hunk From Commit"
2451 } else {
2452 set l "Stage Hunk For Commit"
2453 }
2454 if {$::is_3way_diff
2455 || $current_diff_path eq {}
2456 || ![info exists file_states($current_diff_path)]
2457 || {_O} eq [lindex $file_states($current_diff_path) 0]} {
2458 set s disabled
2459 } else {
2460 set s normal
2461 }
2462 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2463 tk_popup $ctxm $X $Y
2464 }
2465 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2467 # -- Status Bar
2468 #
2469 set main_status [::status_bar::new .status]
2470 pack .status -anchor w -side bottom -fill x
2471 $main_status show {Initializing...}
2473 # -- Load geometry
2474 #
2475 catch {
2476 set gm $repo_config(gui.geometry)
2477 wm geometry . [lindex $gm 0]
2478 .vpane sash place 0 \
2479 [lindex [.vpane sash coord 0] 0] \
2480 [lindex $gm 1]
2481 .vpane.files sash place 0 \
2482 [lindex $gm 2] \
2483 [lindex [.vpane.files sash coord 0] 1]
2484 unset gm
2485 }
2487 # -- Key Bindings
2488 #
2489 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2490 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2491 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2492 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2493 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2494 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2495 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2496 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2497 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2498 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2499 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2501 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2502 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2503 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2504 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2505 bind $ui_diff <$M1B-Key-v> {break}
2506 bind $ui_diff <$M1B-Key-V> {break}
2507 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2508 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2509 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2510 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2511 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2512 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2513 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2514 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2515 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2516 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2517 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2518 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2519 bind $ui_diff <Button-1> {focus %W}
2521 if {[is_enabled branch]} {
2522 bind . <$M1B-Key-n> branch_create::dialog
2523 bind . <$M1B-Key-N> branch_create::dialog
2524 bind . <$M1B-Key-o> branch_checkout::dialog
2525 bind . <$M1B-Key-O> branch_checkout::dialog
2526 bind . <$M1B-Key-m> merge::dialog
2527 bind . <$M1B-Key-M> merge::dialog
2528 }
2529 if {[is_enabled transport]} {
2530 bind . <$M1B-Key-p> do_push_anywhere
2531 bind . <$M1B-Key-P> do_push_anywhere
2532 }
2534 bind . <Key-F5> do_rescan
2535 bind . <$M1B-Key-r> do_rescan
2536 bind . <$M1B-Key-R> do_rescan
2537 bind . <$M1B-Key-s> do_signoff
2538 bind . <$M1B-Key-S> do_signoff
2539 bind . <$M1B-Key-i> do_add_all
2540 bind . <$M1B-Key-I> do_add_all
2541 bind . <$M1B-Key-Return> do_commit
2542 foreach i [list $ui_index $ui_workdir] {
2543 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2544 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2545 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2546 }
2547 unset i
2549 set file_lists($ui_index) [list]
2550 set file_lists($ui_workdir) [list]
2552 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2553 focus -force $ui_comm
2555 # -- Warn the user about environmental problems. Cygwin's Tcl
2556 # does *not* pass its env array onto any processes it spawns.
2557 # This means that git processes get none of our environment.
2558 #
2559 if {[is_Cygwin]} {
2560 set ignored_env 0
2561 set suggest_user {}
2562 set msg "Possible environment issues exist.
2564 The following environment variables are probably
2565 going to be ignored by any Git subprocess run
2566 by [appname]:
2568 "
2569 foreach name [array names env] {
2570 switch -regexp -- $name {
2571 {^GIT_INDEX_FILE$} -
2572 {^GIT_OBJECT_DIRECTORY$} -
2573 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2574 {^GIT_DIFF_OPTS$} -
2575 {^GIT_EXTERNAL_DIFF$} -
2576 {^GIT_PAGER$} -
2577 {^GIT_TRACE$} -
2578 {^GIT_CONFIG$} -
2579 {^GIT_CONFIG_LOCAL$} -
2580 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2581 append msg " - $name\n"
2582 incr ignored_env
2583 }
2584 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2585 append msg " - $name\n"
2586 incr ignored_env
2587 set suggest_user $name
2588 }
2589 }
2590 }
2591 if {$ignored_env > 0} {
2592 append msg "
2593 This is due to a known issue with the
2594 Tcl binary distributed by Cygwin."
2596 if {$suggest_user ne {}} {
2597 append msg "
2599 A good replacement for $suggest_user
2600 is placing values for the user.name and
2601 user.email settings into your personal
2602 ~/.gitconfig file.
2603 "
2604 }
2605 warn_popup $msg
2606 }
2607 unset ignored_env msg suggest_user name
2608 }
2610 # -- Only initialize complex UI if we are going to stay running.
2611 #
2612 if {[is_enabled transport]} {
2613 load_all_remotes
2615 populate_fetch_menu
2616 populate_push_menu
2617 }
2619 if {[winfo exists $ui_comm]} {
2620 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2622 # -- If both our backup and message files exist use the
2623 # newer of the two files to initialize the buffer.
2624 #
2625 if {$GITGUI_BCK_exists} {
2626 set m [gitdir GITGUI_MSG]
2627 if {[file isfile $m]} {
2628 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2629 catch {file delete [gitdir GITGUI_MSG]}
2630 } else {
2631 $ui_comm delete 0.0 end
2632 $ui_comm edit reset
2633 $ui_comm edit modified false
2634 catch {file delete [gitdir GITGUI_BCK]}
2635 set GITGUI_BCK_exists 0
2636 }
2637 }
2638 unset m
2639 }
2641 proc backup_commit_buffer {} {
2642 global ui_comm GITGUI_BCK_exists
2644 set m [$ui_comm edit modified]
2645 if {$m || $GITGUI_BCK_exists} {
2646 set msg [string trim [$ui_comm get 0.0 end]]
2647 regsub -all -line {[ \r\t]+$} $msg {} msg
2649 if {$msg eq {}} {
2650 if {$GITGUI_BCK_exists} {
2651 catch {file delete [gitdir GITGUI_BCK]}
2652 set GITGUI_BCK_exists 0
2653 }
2654 } elseif {$m} {
2655 catch {
2656 set fd [open [gitdir GITGUI_BCK] w]
2657 puts -nonewline $fd $msg
2658 close $fd
2659 set GITGUI_BCK_exists 1
2660 }
2661 }
2663 $ui_comm edit modified false
2664 }
2666 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2667 }
2669 backup_commit_buffer
2670 }
2672 lock_index begin-read
2673 if {![winfo ismapped .]} {
2674 wm deiconify .
2675 }
2676 after 1 do_rescan
2677 if {[is_enabled multicommit]} {
2678 after 1000 hint_gc
2679 }