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 ## enable verbose loading?
49 if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} {
50 unset _verbose
51 rename auto_load real__auto_load
52 proc auto_load {name args} {
53 puts stderr "auto_load $name"
54 return [uplevel 1 real__auto_load $name $args]
55 }
56 rename source real__source
57 proc source {name} {
58 puts stderr "source $name"
59 uplevel 1 real__source $name
60 }
61 }
63 ######################################################################
64 ##
65 ## read only globals
67 set _appname [lindex [file split $argv0] end]
68 set _gitdir {}
69 set _gitexec {}
70 set _reponame {}
71 set _iscygwin {}
72 set _search_path {}
74 proc appname {} {
75 global _appname
76 return $_appname
77 }
79 proc gitdir {args} {
80 global _gitdir
81 if {$args eq {}} {
82 return $_gitdir
83 }
84 return [eval [list file join $_gitdir] $args]
85 }
87 proc gitexec {args} {
88 global _gitexec
89 if {$_gitexec eq {}} {
90 if {[catch {set _gitexec [git --exec-path]} err]} {
91 error "Git not installed?\n\n$err"
92 }
93 if {[is_Cygwin]} {
94 set _gitexec [exec cygpath \
95 --windows \
96 --absolute \
97 $_gitexec]
98 } else {
99 set _gitexec [file normalize $_gitexec]
100 }
101 }
102 if {$args eq {}} {
103 return $_gitexec
104 }
105 return [eval [list file join $_gitexec] $args]
106 }
108 proc reponame {} {
109 return $::_reponame
110 }
112 proc is_MacOSX {} {
113 if {[tk windowingsystem] eq {aqua}} {
114 return 1
115 }
116 return 0
117 }
119 proc is_Windows {} {
120 if {$::tcl_platform(platform) eq {windows}} {
121 return 1
122 }
123 return 0
124 }
126 proc is_Cygwin {} {
127 global _iscygwin
128 if {$_iscygwin eq {}} {
129 if {$::tcl_platform(platform) eq {windows}} {
130 if {[catch {set p [exec cygpath --windir]} err]} {
131 set _iscygwin 0
132 } else {
133 set _iscygwin 1
134 }
135 } else {
136 set _iscygwin 0
137 }
138 }
139 return $_iscygwin
140 }
142 proc is_enabled {option} {
143 global enabled_options
144 if {[catch {set on $enabled_options($option)}]} {return 0}
145 return $on
146 }
148 proc enable_option {option} {
149 global enabled_options
150 set enabled_options($option) 1
151 }
153 proc disable_option {option} {
154 global enabled_options
155 set enabled_options($option) 0
156 }
158 ######################################################################
159 ##
160 ## config
162 proc is_many_config {name} {
163 switch -glob -- $name {
164 remote.*.fetch -
165 remote.*.push
166 {return 1}
167 *
168 {return 0}
169 }
170 }
172 proc is_config_true {name} {
173 global repo_config
174 if {[catch {set v $repo_config($name)}]} {
175 return 0
176 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
177 return 1
178 } else {
179 return 0
180 }
181 }
183 proc get_config {name} {
184 global repo_config
185 if {[catch {set v $repo_config($name)}]} {
186 return {}
187 } else {
188 return $v
189 }
190 }
192 proc load_config {include_global} {
193 global repo_config global_config default_config
195 array unset global_config
196 if {$include_global} {
197 catch {
198 set fd_rc [git_read config --global --list]
199 while {[gets $fd_rc line] >= 0} {
200 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
201 if {[is_many_config $name]} {
202 lappend global_config($name) $value
203 } else {
204 set global_config($name) $value
205 }
206 }
207 }
208 close $fd_rc
209 }
210 }
212 array unset repo_config
213 catch {
214 set fd_rc [git_read config --list]
215 while {[gets $fd_rc line] >= 0} {
216 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
217 if {[is_many_config $name]} {
218 lappend repo_config($name) $value
219 } else {
220 set repo_config($name) $value
221 }
222 }
223 }
224 close $fd_rc
225 }
227 foreach name [array names default_config] {
228 if {[catch {set v $global_config($name)}]} {
229 set global_config($name) $default_config($name)
230 }
231 if {[catch {set v $repo_config($name)}]} {
232 set repo_config($name) $default_config($name)
233 }
234 }
235 }
237 ######################################################################
238 ##
239 ## handy utils
241 proc _git_cmd {name} {
242 global _git_cmd_path
244 if {[catch {set v $_git_cmd_path($name)}]} {
245 switch -- $name {
246 version -
247 --version -
248 --exec-path { return [list $::_git $name] }
249 }
251 set p [gitexec git-$name$::_search_exe]
252 if {[file exists $p]} {
253 set v [list $p]
254 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
255 # Try to determine what sort of magic will make
256 # git-$name go and do its thing, because native
257 # Tcl on Windows doesn't know it.
258 #
259 set p [gitexec git-$name]
260 set f [open $p r]
261 set s [gets $f]
262 close $f
264 switch -glob -- $s {
265 #!*sh { set i sh }
266 #!*perl { set i perl }
267 #!*python { set i python }
268 default { error "git-$name is not supported: $s" }
269 }
271 upvar #0 _$i interp
272 if {![info exists interp]} {
273 set interp [_which $i]
274 }
275 if {$interp eq {}} {
276 error "git-$name requires $i (not in PATH)"
277 }
278 set v [list $interp $p]
279 } else {
280 # Assume it is builtin to git somehow and we
281 # aren't actually able to see a file for it.
282 #
283 set v [list $::_git $name]
284 }
285 set _git_cmd_path($name) $v
286 }
287 return $v
288 }
290 proc _which {what} {
291 global env _search_exe _search_path
293 if {$_search_path eq {}} {
294 if {[is_Cygwin]} {
295 set _search_path [split [exec cygpath \
296 --windows \
297 --path \
298 --absolute \
299 $env(PATH)] {;}]
300 set _search_exe .exe
301 } elseif {[is_Windows]} {
302 set _search_path [split $env(PATH) {;}]
303 set _search_exe .exe
304 } else {
305 set _search_path [split $env(PATH) :]
306 set _search_exe {}
307 }
308 }
310 foreach p $_search_path {
311 set p [file join $p $what$_search_exe]
312 if {[file exists $p]} {
313 return [file normalize $p]
314 }
315 }
316 return {}
317 }
319 proc _lappend_nice {cmd_var} {
320 global _nice
321 upvar $cmd_var cmd
323 if {![info exists _nice]} {
324 set _nice [_which nice]
325 }
326 if {$_nice ne {}} {
327 lappend cmd $_nice
328 }
329 }
331 proc git {args} {
332 set opt [list exec]
334 while {1} {
335 switch -- [lindex $args 0] {
336 --nice {
337 _lappend_nice opt
338 }
340 default {
341 break
342 }
344 }
346 set args [lrange $args 1 end]
347 }
349 set cmdp [_git_cmd [lindex $args 0]]
350 set args [lrange $args 1 end]
352 return [eval $opt $cmdp $args]
353 }
355 proc _open_stdout_stderr {cmd} {
356 if {[catch {
357 set fd [open $cmd r]
358 } err]} {
359 if { [lindex $cmd end] eq {2>@1}
360 && $err eq {can not find channel named "1"}
361 } {
362 # Older versions of Tcl 8.4 don't have this 2>@1 IO
363 # redirect operator. Fallback to |& cat for those.
364 # The command was not actually started, so its safe
365 # to try to start it a second time.
366 #
367 set fd [open [concat \
368 [lrange $cmd 0 end-1] \
369 [list |& cat] \
370 ] r]
371 } else {
372 error $err
373 }
374 }
375 fconfigure $fd -eofchar {}
376 return $fd
377 }
379 proc git_read {args} {
380 set opt [list |]
382 while {1} {
383 switch -- [lindex $args 0] {
384 --nice {
385 _lappend_nice opt
386 }
388 --stderr {
389 lappend args 2>@1
390 }
392 default {
393 break
394 }
396 }
398 set args [lrange $args 1 end]
399 }
401 set cmdp [_git_cmd [lindex $args 0]]
402 set args [lrange $args 1 end]
404 return [_open_stdout_stderr [concat $opt $cmdp $args]]
405 }
407 proc git_write {args} {
408 set opt [list |]
410 while {1} {
411 switch -- [lindex $args 0] {
412 --nice {
413 _lappend_nice opt
414 }
416 default {
417 break
418 }
420 }
422 set args [lrange $args 1 end]
423 }
425 set cmdp [_git_cmd [lindex $args 0]]
426 set args [lrange $args 1 end]
428 return [open [concat $opt $cmdp $args] w]
429 }
431 proc sq {value} {
432 regsub -all ' $value "'\\''" value
433 return "'$value'"
434 }
436 proc load_current_branch {} {
437 global current_branch is_detached
439 set fd [open [gitdir HEAD] r]
440 if {[gets $fd ref] < 1} {
441 set ref {}
442 }
443 close $fd
445 set pfx {ref: refs/heads/}
446 set len [string length $pfx]
447 if {[string equal -length $len $pfx $ref]} {
448 # We're on a branch. It might not exist. But
449 # HEAD looks good enough to be a branch.
450 #
451 set current_branch [string range $ref $len end]
452 set is_detached 0
453 } else {
454 # Assume this is a detached head.
455 #
456 set current_branch HEAD
457 set is_detached 1
458 }
459 }
461 auto_load tk_optionMenu
462 rename tk_optionMenu real__tkOptionMenu
463 proc tk_optionMenu {w varName args} {
464 set m [eval real__tkOptionMenu $w $varName $args]
465 $m configure -font font_ui
466 $w configure -font font_ui
467 return $m
468 }
470 ######################################################################
471 ##
472 ## find git
474 set _git [_which git]
475 if {$_git eq {}} {
476 catch {wm withdraw .}
477 error_popup "Cannot find git in PATH."
478 exit 1
479 }
481 ######################################################################
482 ##
483 ## version check
485 if {[catch {set _git_version [git --version]} err]} {
486 catch {wm withdraw .}
487 tk_messageBox \
488 -icon error \
489 -type ok \
490 -title "git-gui: fatal error" \
491 -message "Cannot determine Git version:
493 $err
495 [appname] requires Git 1.5.0 or later."
496 exit 1
497 }
498 if {![regsub {^git version } $_git_version {} _git_version]} {
499 catch {wm withdraw .}
500 tk_messageBox \
501 -icon error \
502 -type ok \
503 -title "git-gui: fatal error" \
504 -message "Cannot parse Git version string:\n\n$_git_version"
505 exit 1
506 }
508 set _real_git_version $_git_version
509 regsub -- {-dirty$} $_git_version {} _git_version
510 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
511 regsub {\.rc[0-9]+$} $_git_version {} _git_version
512 regsub {\.GIT$} $_git_version {} _git_version
514 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
515 catch {wm withdraw .}
516 if {[tk_messageBox \
517 -icon warning \
518 -type yesno \
519 -default no \
520 -title "[appname]: warning" \
521 -message "Git version cannot be determined.
523 $_git claims it is version '$_real_git_version'.
525 [appname] requires at least Git 1.5.0 or later.
527 Assume '$_real_git_version' is version 1.5.0?
528 "] eq {yes}} {
529 set _git_version 1.5.0
530 } else {
531 exit 1
532 }
533 }
534 unset _real_git_version
536 proc git-version {args} {
537 global _git_version
539 switch [llength $args] {
540 0 {
541 return $_git_version
542 }
544 2 {
545 set op [lindex $args 0]
546 set vr [lindex $args 1]
547 set cm [package vcompare $_git_version $vr]
548 return [expr $cm $op 0]
549 }
551 4 {
552 set type [lindex $args 0]
553 set name [lindex $args 1]
554 set parm [lindex $args 2]
555 set body [lindex $args 3]
557 if {($type ne {proc} && $type ne {method})} {
558 error "Invalid arguments to git-version"
559 }
560 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
561 error "Last arm of $type $name must be default"
562 }
564 foreach {op vr cb} [lrange $body 0 end-2] {
565 if {[git-version $op $vr]} {
566 return [uplevel [list $type $name $parm $cb]]
567 }
568 }
570 return [uplevel [list $type $name $parm [lindex $body end]]]
571 }
573 default {
574 error "git-version >= x"
575 }
577 }
578 }
580 if {[git-version < 1.5]} {
581 catch {wm withdraw .}
582 tk_messageBox \
583 -icon error \
584 -type ok \
585 -title "git-gui: fatal error" \
586 -message "[appname] requires Git 1.5.0 or later.
588 You are using [git-version]:
590 [git --version]"
591 exit 1
592 }
594 ######################################################################
595 ##
596 ## configure our library
598 set oguilib {@@GITGUI_LIBDIR@@}
599 set oguirel {@@GITGUI_RELATIVE@@}
600 if {$oguirel eq {1}} {
601 set oguilib [file dirname [file dirname [file normalize $argv0]]]
602 set oguilib [file join $oguilib share git-gui lib]
603 } elseif {[string match @@* $oguirel]} {
604 set oguilib [file join [file dirname [file normalize $argv0]] lib]
605 }
607 set idx [file join $oguilib tclIndex]
608 if {[catch {set fd [open $idx r]} err]} {
609 catch {wm withdraw .}
610 tk_messageBox \
611 -icon error \
612 -type ok \
613 -title "git-gui: fatal error" \
614 -message $err
615 exit 1
616 }
617 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
618 set idx [list]
619 while {[gets $fd n] >= 0} {
620 if {$n ne {} && ![string match #* $n]} {
621 lappend idx $n
622 }
623 }
624 } else {
625 set idx {}
626 }
627 close $fd
629 if {$idx ne {}} {
630 set loaded [list]
631 foreach p $idx {
632 if {[lsearch -exact $loaded $p] >= 0} continue
633 source [file join $oguilib $p]
634 lappend loaded $p
635 }
636 unset loaded p
637 } else {
638 set auto_path [concat [list $oguilib] $auto_path]
639 }
640 unset -nocomplain oguirel idx fd
642 ######################################################################
643 ##
644 ## feature option selection
646 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
647 unset _junk
648 } else {
649 set subcommand gui
650 }
651 if {$subcommand eq {gui.sh}} {
652 set subcommand gui
653 }
654 if {$subcommand eq {gui} && [llength $argv] > 0} {
655 set subcommand [lindex $argv 0]
656 set argv [lrange $argv 1 end]
657 }
659 enable_option multicommit
660 enable_option branch
661 enable_option transport
662 disable_option bare
664 switch -- $subcommand {
665 browser -
666 blame {
667 enable_option bare
669 disable_option multicommit
670 disable_option branch
671 disable_option transport
672 }
673 citool {
674 enable_option singlecommit
676 disable_option multicommit
677 disable_option branch
678 disable_option transport
679 }
680 }
682 ######################################################################
683 ##
684 ## repository setup
686 if {[catch {
687 set _gitdir $env(GIT_DIR)
688 set _prefix {}
689 }]
690 && [catch {
691 set _gitdir [git rev-parse --git-dir]
692 set _prefix [git rev-parse --show-prefix]
693 } err]} {
694 catch {wm withdraw .}
695 error_popup "Cannot find the git directory:\n\n$err"
696 exit 1
697 }
698 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
699 catch {set _gitdir [exec cygpath --unix $_gitdir]}
700 }
701 if {![file isdirectory $_gitdir]} {
702 catch {wm withdraw .}
703 error_popup "Git directory not found:\n\n$_gitdir"
704 exit 1
705 }
706 if {![is_enabled bare]} {
707 if {[lindex [file split $_gitdir] end] ne {.git}} {
708 catch {wm withdraw .}
709 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
710 exit 1
711 }
712 if {[catch {cd [file dirname $_gitdir]} err]} {
713 catch {wm withdraw .}
714 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
715 exit 1
716 }
717 }
718 set _reponame [file split [file normalize $_gitdir]]
719 if {[lindex $_reponame end] eq {.git}} {
720 set _reponame [lindex $_reponame end-1]
721 } else {
722 set _reponame [lindex $_reponame end]
723 }
725 ######################################################################
726 ##
727 ## global init
729 set current_diff_path {}
730 set current_diff_side {}
731 set diff_actions [list]
733 set HEAD {}
734 set PARENT {}
735 set MERGE_HEAD [list]
736 set commit_type {}
737 set empty_tree {}
738 set current_branch {}
739 set is_detached 0
740 set current_diff_path {}
741 set is_3way_diff 0
742 set selected_commit_type new
744 ######################################################################
745 ##
746 ## task management
748 set rescan_active 0
749 set diff_active 0
750 set last_clicked {}
752 set disable_on_lock [list]
753 set index_lock_type none
755 proc lock_index {type} {
756 global index_lock_type disable_on_lock
758 if {$index_lock_type eq {none}} {
759 set index_lock_type $type
760 foreach w $disable_on_lock {
761 uplevel #0 $w disabled
762 }
763 return 1
764 } elseif {$index_lock_type eq "begin-$type"} {
765 set index_lock_type $type
766 return 1
767 }
768 return 0
769 }
771 proc unlock_index {} {
772 global index_lock_type disable_on_lock
774 set index_lock_type none
775 foreach w $disable_on_lock {
776 uplevel #0 $w normal
777 }
778 }
780 ######################################################################
781 ##
782 ## status
784 proc repository_state {ctvar hdvar mhvar} {
785 global current_branch
786 upvar $ctvar ct $hdvar hd $mhvar mh
788 set mh [list]
790 load_current_branch
791 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
792 set hd {}
793 set ct initial
794 return
795 }
797 set merge_head [gitdir MERGE_HEAD]
798 if {[file exists $merge_head]} {
799 set ct merge
800 set fd_mh [open $merge_head r]
801 while {[gets $fd_mh line] >= 0} {
802 lappend mh $line
803 }
804 close $fd_mh
805 return
806 }
808 set ct normal
809 }
811 proc PARENT {} {
812 global PARENT empty_tree
814 set p [lindex $PARENT 0]
815 if {$p ne {}} {
816 return $p
817 }
818 if {$empty_tree eq {}} {
819 set empty_tree [git mktree << {}]
820 }
821 return $empty_tree
822 }
824 proc rescan {after {honor_trustmtime 1}} {
825 global HEAD PARENT MERGE_HEAD commit_type
826 global ui_index ui_workdir ui_comm
827 global rescan_active file_states
828 global repo_config
830 if {$rescan_active > 0 || ![lock_index read]} return
832 repository_state newType newHEAD newMERGE_HEAD
833 if {[string match amend* $commit_type]
834 && $newType eq {normal}
835 && $newHEAD eq $HEAD} {
836 } else {
837 set HEAD $newHEAD
838 set PARENT $newHEAD
839 set MERGE_HEAD $newMERGE_HEAD
840 set commit_type $newType
841 }
843 array unset file_states
845 if {!$::GITGUI_BCK_exists &&
846 (![$ui_comm edit modified]
847 || [string trim [$ui_comm get 0.0 end]] eq {})} {
848 if {[string match amend* $commit_type]} {
849 } elseif {[load_message GITGUI_MSG]} {
850 } elseif {[load_message MERGE_MSG]} {
851 } elseif {[load_message SQUASH_MSG]} {
852 }
853 $ui_comm edit reset
854 $ui_comm edit modified false
855 }
857 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
858 rescan_stage2 {} $after
859 } else {
860 set rescan_active 1
861 ui_status {Refreshing file status...}
862 set fd_rf [git_read update-index \
863 -q \
864 --unmerged \
865 --ignore-missing \
866 --refresh \
867 ]
868 fconfigure $fd_rf -blocking 0 -translation binary
869 fileevent $fd_rf readable \
870 [list rescan_stage2 $fd_rf $after]
871 }
872 }
874 proc rescan_stage2 {fd after} {
875 global rescan_active buf_rdi buf_rdf buf_rlo
877 if {$fd ne {}} {
878 read $fd
879 if {![eof $fd]} return
880 close $fd
881 }
883 set ls_others [list --exclude-per-directory=.gitignore]
884 set info_exclude [gitdir info exclude]
885 if {[file readable $info_exclude]} {
886 lappend ls_others "--exclude-from=$info_exclude"
887 }
888 set user_exclude [get_config core.excludesfile]
889 if {$user_exclude ne {} && [file readable $user_exclude]} {
890 lappend ls_others "--exclude-from=$user_exclude"
891 }
893 set buf_rdi {}
894 set buf_rdf {}
895 set buf_rlo {}
897 set rescan_active 3
898 ui_status {Scanning for modified files ...}
899 set fd_di [git_read diff-index --cached -z [PARENT]]
900 set fd_df [git_read diff-files -z]
901 set fd_lo [eval git_read ls-files --others -z $ls_others]
903 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
904 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
905 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
906 fileevent $fd_di readable [list read_diff_index $fd_di $after]
907 fileevent $fd_df readable [list read_diff_files $fd_df $after]
908 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
909 }
911 proc load_message {file} {
912 global ui_comm
914 set f [gitdir $file]
915 if {[file isfile $f]} {
916 if {[catch {set fd [open $f r]}]} {
917 return 0
918 }
919 fconfigure $fd -eofchar {}
920 set content [string trim [read $fd]]
921 close $fd
922 regsub -all -line {[ \r\t]+$} $content {} content
923 $ui_comm delete 0.0 end
924 $ui_comm insert end $content
925 return 1
926 }
927 return 0
928 }
930 proc read_diff_index {fd after} {
931 global buf_rdi
933 append buf_rdi [read $fd]
934 set c 0
935 set n [string length $buf_rdi]
936 while {$c < $n} {
937 set z1 [string first "\0" $buf_rdi $c]
938 if {$z1 == -1} break
939 incr z1
940 set z2 [string first "\0" $buf_rdi $z1]
941 if {$z2 == -1} break
943 incr c
944 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
945 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
946 merge_state \
947 [encoding convertfrom $p] \
948 [lindex $i 4]? \
949 [list [lindex $i 0] [lindex $i 2]] \
950 [list]
951 set c $z2
952 incr c
953 }
954 if {$c < $n} {
955 set buf_rdi [string range $buf_rdi $c end]
956 } else {
957 set buf_rdi {}
958 }
960 rescan_done $fd buf_rdi $after
961 }
963 proc read_diff_files {fd after} {
964 global buf_rdf
966 append buf_rdf [read $fd]
967 set c 0
968 set n [string length $buf_rdf]
969 while {$c < $n} {
970 set z1 [string first "\0" $buf_rdf $c]
971 if {$z1 == -1} break
972 incr z1
973 set z2 [string first "\0" $buf_rdf $z1]
974 if {$z2 == -1} break
976 incr c
977 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
978 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
979 merge_state \
980 [encoding convertfrom $p] \
981 ?[lindex $i 4] \
982 [list] \
983 [list [lindex $i 0] [lindex $i 2]]
984 set c $z2
985 incr c
986 }
987 if {$c < $n} {
988 set buf_rdf [string range $buf_rdf $c end]
989 } else {
990 set buf_rdf {}
991 }
993 rescan_done $fd buf_rdf $after
994 }
996 proc read_ls_others {fd after} {
997 global buf_rlo
999 append buf_rlo [read $fd]
1000 set pck [split $buf_rlo "\0"]
1001 set buf_rlo [lindex $pck end]
1002 foreach p [lrange $pck 0 end-1] {
1003 merge_state [encoding convertfrom $p] ?O
1004 }
1005 rescan_done $fd buf_rlo $after
1006 }
1008 proc rescan_done {fd buf after} {
1009 global rescan_active current_diff_path
1010 global file_states repo_config
1011 upvar $buf to_clear
1013 if {![eof $fd]} return
1014 set to_clear {}
1015 close $fd
1016 if {[incr rescan_active -1] > 0} return
1018 prune_selection
1019 unlock_index
1020 display_all_files
1021 if {$current_diff_path ne {}} reshow_diff
1022 uplevel #0 $after
1023 }
1025 proc prune_selection {} {
1026 global file_states selected_paths
1028 foreach path [array names selected_paths] {
1029 if {[catch {set still_here $file_states($path)}]} {
1030 unset selected_paths($path)
1031 }
1032 }
1033 }
1035 ######################################################################
1036 ##
1037 ## ui helpers
1039 proc mapicon {w state path} {
1040 global all_icons
1042 if {[catch {set r $all_icons($state$w)}]} {
1043 puts "error: no icon for $w state={$state} $path"
1044 return file_plain
1045 }
1046 return $r
1047 }
1049 proc mapdesc {state path} {
1050 global all_descs
1052 if {[catch {set r $all_descs($state)}]} {
1053 puts "error: no desc for state={$state} $path"
1054 return $state
1055 }
1056 return $r
1057 }
1059 proc ui_status {msg} {
1060 $::main_status show $msg
1061 }
1063 proc ui_ready {{test {}}} {
1064 $::main_status show {Ready.} $test
1065 }
1067 proc escape_path {path} {
1068 regsub -all {\\} $path "\\\\" path
1069 regsub -all "\n" $path "\\n" path
1070 return $path
1071 }
1073 proc short_path {path} {
1074 return [escape_path [lindex [file split $path] end]]
1075 }
1077 set next_icon_id 0
1078 set null_sha1 [string repeat 0 40]
1080 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1081 global file_states next_icon_id null_sha1
1083 set s0 [string index $new_state 0]
1084 set s1 [string index $new_state 1]
1086 if {[catch {set info $file_states($path)}]} {
1087 set state __
1088 set icon n[incr next_icon_id]
1089 } else {
1090 set state [lindex $info 0]
1091 set icon [lindex $info 1]
1092 if {$head_info eq {}} {set head_info [lindex $info 2]}
1093 if {$index_info eq {}} {set index_info [lindex $info 3]}
1094 }
1096 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1097 elseif {$s0 eq {_}} {set s0 _}
1099 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1100 elseif {$s1 eq {_}} {set s1 _}
1102 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1103 set head_info [list 0 $null_sha1]
1104 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1105 && $head_info eq {}} {
1106 set head_info $index_info
1107 }
1109 set file_states($path) [list $s0$s1 $icon \
1110 $head_info $index_info \
1111 ]
1112 return $state
1113 }
1115 proc display_file_helper {w path icon_name old_m new_m} {
1116 global file_lists
1118 if {$new_m eq {_}} {
1119 set lno [lsearch -sorted -exact $file_lists($w) $path]
1120 if {$lno >= 0} {
1121 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1122 incr lno
1123 $w conf -state normal
1124 $w delete $lno.0 [expr {$lno + 1}].0
1125 $w conf -state disabled
1126 }
1127 } elseif {$old_m eq {_} && $new_m ne {_}} {
1128 lappend file_lists($w) $path
1129 set file_lists($w) [lsort -unique $file_lists($w)]
1130 set lno [lsearch -sorted -exact $file_lists($w) $path]
1131 incr lno
1132 $w conf -state normal
1133 $w image create $lno.0 \
1134 -align center -padx 5 -pady 1 \
1135 -name $icon_name \
1136 -image [mapicon $w $new_m $path]
1137 $w insert $lno.1 "[escape_path $path]\n"
1138 $w conf -state disabled
1139 } elseif {$old_m ne $new_m} {
1140 $w conf -state normal
1141 $w image conf $icon_name -image [mapicon $w $new_m $path]
1142 $w conf -state disabled
1143 }
1144 }
1146 proc display_file {path state} {
1147 global file_states selected_paths
1148 global ui_index ui_workdir
1150 set old_m [merge_state $path $state]
1151 set s $file_states($path)
1152 set new_m [lindex $s 0]
1153 set icon_name [lindex $s 1]
1155 set o [string index $old_m 0]
1156 set n [string index $new_m 0]
1157 if {$o eq {U}} {
1158 set o _
1159 }
1160 if {$n eq {U}} {
1161 set n _
1162 }
1163 display_file_helper $ui_index $path $icon_name $o $n
1165 if {[string index $old_m 0] eq {U}} {
1166 set o U
1167 } else {
1168 set o [string index $old_m 1]
1169 }
1170 if {[string index $new_m 0] eq {U}} {
1171 set n U
1172 } else {
1173 set n [string index $new_m 1]
1174 }
1175 display_file_helper $ui_workdir $path $icon_name $o $n
1177 if {$new_m eq {__}} {
1178 unset file_states($path)
1179 catch {unset selected_paths($path)}
1180 }
1181 }
1183 proc display_all_files_helper {w path icon_name m} {
1184 global file_lists
1186 lappend file_lists($w) $path
1187 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1188 $w image create end \
1189 -align center -padx 5 -pady 1 \
1190 -name $icon_name \
1191 -image [mapicon $w $m $path]
1192 $w insert end "[escape_path $path]\n"
1193 }
1195 proc display_all_files {} {
1196 global ui_index ui_workdir
1197 global file_states file_lists
1198 global last_clicked
1200 $ui_index conf -state normal
1201 $ui_workdir conf -state normal
1203 $ui_index delete 0.0 end
1204 $ui_workdir delete 0.0 end
1205 set last_clicked {}
1207 set file_lists($ui_index) [list]
1208 set file_lists($ui_workdir) [list]
1210 foreach path [lsort [array names file_states]] {
1211 set s $file_states($path)
1212 set m [lindex $s 0]
1213 set icon_name [lindex $s 1]
1215 set s [string index $m 0]
1216 if {$s ne {U} && $s ne {_}} {
1217 display_all_files_helper $ui_index $path \
1218 $icon_name $s
1219 }
1221 if {[string index $m 0] eq {U}} {
1222 set s U
1223 } else {
1224 set s [string index $m 1]
1225 }
1226 if {$s ne {_}} {
1227 display_all_files_helper $ui_workdir $path \
1228 $icon_name $s
1229 }
1230 }
1232 $ui_index conf -state disabled
1233 $ui_workdir conf -state disabled
1234 }
1236 ######################################################################
1237 ##
1238 ## icons
1240 set filemask {
1241 #define mask_width 14
1242 #define mask_height 15
1243 static unsigned char mask_bits[] = {
1244 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1245 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1246 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1247 }
1249 image create bitmap file_plain -background white -foreground black -data {
1250 #define plain_width 14
1251 #define plain_height 15
1252 static unsigned char plain_bits[] = {
1253 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1254 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1255 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1256 } -maskdata $filemask
1258 image create bitmap file_mod -background white -foreground blue -data {
1259 #define mod_width 14
1260 #define mod_height 15
1261 static unsigned char mod_bits[] = {
1262 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1263 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1264 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1265 } -maskdata $filemask
1267 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1268 #define file_fulltick_width 14
1269 #define file_fulltick_height 15
1270 static unsigned char file_fulltick_bits[] = {
1271 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1272 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1273 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1274 } -maskdata $filemask
1276 image create bitmap file_parttick -background white -foreground "#005050" -data {
1277 #define parttick_width 14
1278 #define parttick_height 15
1279 static unsigned char parttick_bits[] = {
1280 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1281 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1282 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1283 } -maskdata $filemask
1285 image create bitmap file_question -background white -foreground black -data {
1286 #define file_question_width 14
1287 #define file_question_height 15
1288 static unsigned char file_question_bits[] = {
1289 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1290 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1291 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1292 } -maskdata $filemask
1294 image create bitmap file_removed -background white -foreground red -data {
1295 #define file_removed_width 14
1296 #define file_removed_height 15
1297 static unsigned char file_removed_bits[] = {
1298 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1299 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1300 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1301 } -maskdata $filemask
1303 image create bitmap file_merge -background white -foreground blue -data {
1304 #define file_merge_width 14
1305 #define file_merge_height 15
1306 static unsigned char file_merge_bits[] = {
1307 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1308 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1309 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1310 } -maskdata $filemask
1312 set ui_index .vpane.files.index.list
1313 set ui_workdir .vpane.files.workdir.list
1315 set all_icons(_$ui_index) file_plain
1316 set all_icons(A$ui_index) file_fulltick
1317 set all_icons(M$ui_index) file_fulltick
1318 set all_icons(D$ui_index) file_removed
1319 set all_icons(U$ui_index) file_merge
1321 set all_icons(_$ui_workdir) file_plain
1322 set all_icons(M$ui_workdir) file_mod
1323 set all_icons(D$ui_workdir) file_question
1324 set all_icons(U$ui_workdir) file_merge
1325 set all_icons(O$ui_workdir) file_plain
1327 set max_status_desc 0
1328 foreach i {
1329 {__ "Unmodified"}
1331 {_M "Modified, not staged"}
1332 {M_ "Staged for commit"}
1333 {MM "Portions staged for commit"}
1334 {MD "Staged for commit, missing"}
1336 {_O "Untracked, not staged"}
1337 {A_ "Staged for commit"}
1338 {AM "Portions staged for commit"}
1339 {AD "Staged for commit, missing"}
1341 {_D "Missing"}
1342 {D_ "Staged for removal"}
1343 {DO "Staged for removal, still present"}
1345 {U_ "Requires merge resolution"}
1346 {UU "Requires merge resolution"}
1347 {UM "Requires merge resolution"}
1348 {UD "Requires merge resolution"}
1349 } {
1350 if {$max_status_desc < [string length [lindex $i 1]]} {
1351 set max_status_desc [string length [lindex $i 1]]
1352 }
1353 set all_descs([lindex $i 0]) [lindex $i 1]
1354 }
1355 unset i
1357 ######################################################################
1358 ##
1359 ## util
1361 proc bind_button3 {w cmd} {
1362 bind $w <Any-Button-3> $cmd
1363 if {[is_MacOSX]} {
1364 # Mac OS X sends Button-2 on right click through three-button mouse,
1365 # or through trackpad right-clicking (two-finger touch + click).
1366 bind $w <Any-Button-2> $cmd
1367 bind $w <Control-Button-1> $cmd
1368 }
1369 }
1371 proc scrollbar2many {list mode args} {
1372 foreach w $list {eval $w $mode $args}
1373 }
1375 proc many2scrollbar {list mode sb top bottom} {
1376 $sb set $top $bottom
1377 foreach w $list {$w $mode moveto $top}
1378 }
1380 proc incr_font_size {font {amt 1}} {
1381 set sz [font configure $font -size]
1382 incr sz $amt
1383 font configure $font -size $sz
1384 font configure ${font}bold -size $sz
1385 font configure ${font}italic -size $sz
1386 }
1388 ######################################################################
1389 ##
1390 ## ui commands
1392 set starting_gitk_msg {Starting gitk... please wait...}
1394 proc do_gitk {revs} {
1395 # -- Always start gitk through whatever we were loaded with. This
1396 # lets us bypass using shell process on Windows systems.
1397 #
1398 set exe [file join [file dirname $::_git] gitk]
1399 set cmd [list [info nameofexecutable] $exe]
1400 if {! [file exists $exe]} {
1401 error_popup "Unable to start gitk:\n\n$exe does not exist"
1402 } else {
1403 eval exec $cmd $revs &
1404 ui_status $::starting_gitk_msg
1405 after 10000 {
1406 ui_ready $starting_gitk_msg
1407 }
1408 }
1409 }
1411 set is_quitting 0
1413 proc do_quit {} {
1414 global ui_comm is_quitting repo_config commit_type
1415 global GITGUI_BCK_exists GITGUI_BCK_i
1417 if {$is_quitting} return
1418 set is_quitting 1
1420 if {[winfo exists $ui_comm]} {
1421 # -- Stash our current commit buffer.
1422 #
1423 set save [gitdir GITGUI_MSG]
1424 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1425 file rename -force [gitdir GITGUI_BCK] $save
1426 set GITGUI_BCK_exists 0
1427 } else {
1428 set msg [string trim [$ui_comm get 0.0 end]]
1429 regsub -all -line {[ \r\t]+$} $msg {} msg
1430 if {(![string match amend* $commit_type]
1431 || [$ui_comm edit modified])
1432 && $msg ne {}} {
1433 catch {
1434 set fd [open $save w]
1435 puts -nonewline $fd $msg
1436 close $fd
1437 }
1438 } else {
1439 catch {file delete $save}
1440 }
1441 }
1443 # -- Remove our editor backup, its not needed.
1444 #
1445 after cancel $GITGUI_BCK_i
1446 if {$GITGUI_BCK_exists} {
1447 catch {file delete [gitdir GITGUI_BCK]}
1448 }
1450 # -- Stash our current window geometry into this repository.
1451 #
1452 set cfg_geometry [list]
1453 lappend cfg_geometry [wm geometry .]
1454 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1455 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1456 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1457 set rc_geometry {}
1458 }
1459 if {$cfg_geometry ne $rc_geometry} {
1460 catch {git config gui.geometry $cfg_geometry}
1461 }
1462 }
1464 destroy .
1465 }
1467 proc do_rescan {} {
1468 rescan ui_ready
1469 }
1471 proc do_commit {} {
1472 commit_tree
1473 }
1475 proc toggle_or_diff {w x y} {
1476 global file_states file_lists current_diff_path ui_index ui_workdir
1477 global last_clicked selected_paths
1479 set pos [split [$w index @$x,$y] .]
1480 set lno [lindex $pos 0]
1481 set col [lindex $pos 1]
1482 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1483 if {$path eq {}} {
1484 set last_clicked {}
1485 return
1486 }
1488 set last_clicked [list $w $lno]
1489 array unset selected_paths
1490 $ui_index tag remove in_sel 0.0 end
1491 $ui_workdir tag remove in_sel 0.0 end
1493 if {$col == 0} {
1494 if {$current_diff_path eq $path} {
1495 set after {reshow_diff;}
1496 } else {
1497 set after {}
1498 }
1499 if {$w eq $ui_index} {
1500 update_indexinfo \
1501 "Unstaging [short_path $path] from commit" \
1502 [list $path] \
1503 [concat $after [list ui_ready]]
1504 } elseif {$w eq $ui_workdir} {
1505 update_index \
1506 "Adding [short_path $path]" \
1507 [list $path] \
1508 [concat $after [list ui_ready]]
1509 }
1510 } else {
1511 show_diff $path $w $lno
1512 }
1513 }
1515 proc add_one_to_selection {w x y} {
1516 global file_lists last_clicked selected_paths
1518 set lno [lindex [split [$w index @$x,$y] .] 0]
1519 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1520 if {$path eq {}} {
1521 set last_clicked {}
1522 return
1523 }
1525 if {$last_clicked ne {}
1526 && [lindex $last_clicked 0] ne $w} {
1527 array unset selected_paths
1528 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1529 }
1531 set last_clicked [list $w $lno]
1532 if {[catch {set in_sel $selected_paths($path)}]} {
1533 set in_sel 0
1534 }
1535 if {$in_sel} {
1536 unset selected_paths($path)
1537 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1538 } else {
1539 set selected_paths($path) 1
1540 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1541 }
1542 }
1544 proc add_range_to_selection {w x y} {
1545 global file_lists last_clicked selected_paths
1547 if {[lindex $last_clicked 0] ne $w} {
1548 toggle_or_diff $w $x $y
1549 return
1550 }
1552 set lno [lindex [split [$w index @$x,$y] .] 0]
1553 set lc [lindex $last_clicked 1]
1554 if {$lc < $lno} {
1555 set begin $lc
1556 set end $lno
1557 } else {
1558 set begin $lno
1559 set end $lc
1560 }
1562 foreach path [lrange $file_lists($w) \
1563 [expr {$begin - 1}] \
1564 [expr {$end - 1}]] {
1565 set selected_paths($path) 1
1566 }
1567 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1568 }
1570 ######################################################################
1571 ##
1572 ## config defaults
1574 set cursor_ptr arrow
1575 font create font_diff -family Courier -size 10
1576 font create font_ui
1577 catch {
1578 label .dummy
1579 eval font configure font_ui [font actual [.dummy cget -font]]
1580 destroy .dummy
1581 }
1583 font create font_uiitalic
1584 font create font_uibold
1585 font create font_diffbold
1586 font create font_diffitalic
1588 foreach class {Button Checkbutton Entry Label
1589 Labelframe Listbox Menu Message
1590 Radiobutton Spinbox Text} {
1591 option add *$class.font font_ui
1592 }
1593 unset class
1595 if {[is_Windows] || [is_MacOSX]} {
1596 option add *Menu.tearOff 0
1597 }
1599 if {[is_MacOSX]} {
1600 set M1B M1
1601 set M1T Cmd
1602 } else {
1603 set M1B Control
1604 set M1T Ctrl
1605 }
1607 proc apply_config {} {
1608 global repo_config font_descs
1610 foreach option $font_descs {
1611 set name [lindex $option 0]
1612 set font [lindex $option 1]
1613 if {[catch {
1614 foreach {cn cv} $repo_config(gui.$name) {
1615 font configure $font $cn $cv
1616 }
1617 } err]} {
1618 error_popup "Invalid font specified in gui.$name:\n\n$err"
1619 }
1620 foreach {cn cv} [font configure $font] {
1621 font configure ${font}bold $cn $cv
1622 font configure ${font}italic $cn $cv
1623 }
1624 font configure ${font}bold -weight bold
1625 font configure ${font}italic -slant italic
1626 }
1627 }
1629 set default_config(merge.diffstat) true
1630 set default_config(merge.summary) false
1631 set default_config(merge.verbosity) 2
1632 set default_config(user.name) {}
1633 set default_config(user.email) {}
1635 set default_config(gui.matchtrackingbranch) false
1636 set default_config(gui.pruneduringfetch) false
1637 set default_config(gui.trustmtime) false
1638 set default_config(gui.diffcontext) 5
1639 set default_config(gui.newbranchtemplate) {}
1640 set default_config(gui.fontui) [font configure font_ui]
1641 set default_config(gui.fontdiff) [font configure font_diff]
1642 set font_descs {
1643 {fontui font_ui {Main Font}}
1644 {fontdiff font_diff {Diff/Console Font}}
1645 }
1646 load_config 0
1647 apply_config
1649 ######################################################################
1650 ##
1651 ## ui construction
1653 set ui_comm {}
1655 # -- Menu Bar
1656 #
1657 menu .mbar -tearoff 0
1658 .mbar add cascade -label Repository -menu .mbar.repository
1659 .mbar add cascade -label Edit -menu .mbar.edit
1660 if {[is_enabled branch]} {
1661 .mbar add cascade -label Branch -menu .mbar.branch
1662 }
1663 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1664 .mbar add cascade -label Commit -menu .mbar.commit
1665 }
1666 if {[is_enabled transport]} {
1667 .mbar add cascade -label Merge -menu .mbar.merge
1668 .mbar add cascade -label Fetch -menu .mbar.fetch
1669 .mbar add cascade -label Push -menu .mbar.push
1670 }
1671 . configure -menu .mbar
1673 # -- Repository Menu
1674 #
1675 menu .mbar.repository
1677 .mbar.repository add command \
1678 -label {Browse Current Branch's Files} \
1679 -command {browser::new $current_branch}
1680 set ui_browse_current [.mbar.repository index last]
1681 .mbar.repository add command \
1682 -label {Browse Branch Files...} \
1683 -command browser_open::dialog
1684 .mbar.repository add separator
1686 .mbar.repository add command \
1687 -label {Visualize Current Branch's History} \
1688 -command {do_gitk $current_branch}
1689 set ui_visualize_current [.mbar.repository index last]
1690 .mbar.repository add command \
1691 -label {Visualize All Branch History} \
1692 -command {do_gitk --all}
1693 .mbar.repository add separator
1695 proc current_branch_write {args} {
1696 global current_branch
1697 .mbar.repository entryconf $::ui_browse_current \
1698 -label "Browse $current_branch's Files"
1699 .mbar.repository entryconf $::ui_visualize_current \
1700 -label "Visualize $current_branch's History"
1701 }
1702 trace add variable current_branch write current_branch_write
1704 if {[is_enabled multicommit]} {
1705 .mbar.repository add command -label {Database Statistics} \
1706 -command do_stats
1708 .mbar.repository add command -label {Compress Database} \
1709 -command do_gc
1711 .mbar.repository add command -label {Verify Database} \
1712 -command do_fsck_objects
1714 .mbar.repository add separator
1716 if {[is_Cygwin]} {
1717 .mbar.repository add command \
1718 -label {Create Desktop Icon} \
1719 -command do_cygwin_shortcut
1720 } elseif {[is_Windows]} {
1721 .mbar.repository add command \
1722 -label {Create Desktop Icon} \
1723 -command do_windows_shortcut
1724 } elseif {[is_MacOSX]} {
1725 .mbar.repository add command \
1726 -label {Create Desktop Icon} \
1727 -command do_macosx_app
1728 }
1729 }
1731 .mbar.repository add command -label Quit \
1732 -command do_quit \
1733 -accelerator $M1T-Q
1735 # -- Edit Menu
1736 #
1737 menu .mbar.edit
1738 .mbar.edit add command -label Undo \
1739 -command {catch {[focus] edit undo}} \
1740 -accelerator $M1T-Z
1741 .mbar.edit add command -label Redo \
1742 -command {catch {[focus] edit redo}} \
1743 -accelerator $M1T-Y
1744 .mbar.edit add separator
1745 .mbar.edit add command -label Cut \
1746 -command {catch {tk_textCut [focus]}} \
1747 -accelerator $M1T-X
1748 .mbar.edit add command -label Copy \
1749 -command {catch {tk_textCopy [focus]}} \
1750 -accelerator $M1T-C
1751 .mbar.edit add command -label Paste \
1752 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1753 -accelerator $M1T-V
1754 .mbar.edit add command -label Delete \
1755 -command {catch {[focus] delete sel.first sel.last}} \
1756 -accelerator Del
1757 .mbar.edit add separator
1758 .mbar.edit add command -label {Select All} \
1759 -command {catch {[focus] tag add sel 0.0 end}} \
1760 -accelerator $M1T-A
1762 # -- Branch Menu
1763 #
1764 if {[is_enabled branch]} {
1765 menu .mbar.branch
1767 .mbar.branch add command -label {Create...} \
1768 -command branch_create::dialog \
1769 -accelerator $M1T-N
1770 lappend disable_on_lock [list .mbar.branch entryconf \
1771 [.mbar.branch index last] -state]
1773 .mbar.branch add command -label {Checkout...} \
1774 -command branch_checkout::dialog \
1775 -accelerator $M1T-O
1776 lappend disable_on_lock [list .mbar.branch entryconf \
1777 [.mbar.branch index last] -state]
1779 .mbar.branch add command -label {Rename...} \
1780 -command branch_rename::dialog
1781 lappend disable_on_lock [list .mbar.branch entryconf \
1782 [.mbar.branch index last] -state]
1784 .mbar.branch add command -label {Delete...} \
1785 -command branch_delete::dialog
1786 lappend disable_on_lock [list .mbar.branch entryconf \
1787 [.mbar.branch index last] -state]
1789 .mbar.branch add command -label {Reset...} \
1790 -command merge::reset_hard
1791 lappend disable_on_lock [list .mbar.branch entryconf \
1792 [.mbar.branch index last] -state]
1793 }
1795 # -- Commit Menu
1796 #
1797 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1798 menu .mbar.commit
1800 .mbar.commit add radiobutton \
1801 -label {New Commit} \
1802 -command do_select_commit_type \
1803 -variable selected_commit_type \
1804 -value new
1805 lappend disable_on_lock \
1806 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1808 .mbar.commit add radiobutton \
1809 -label {Amend Last Commit} \
1810 -command do_select_commit_type \
1811 -variable selected_commit_type \
1812 -value amend
1813 lappend disable_on_lock \
1814 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1816 .mbar.commit add separator
1818 .mbar.commit add command -label Rescan \
1819 -command do_rescan \
1820 -accelerator F5
1821 lappend disable_on_lock \
1822 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1824 .mbar.commit add command -label {Stage To Commit} \
1825 -command do_add_selection
1826 lappend disable_on_lock \
1827 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1829 .mbar.commit add command -label {Stage Changed Files To Commit} \
1830 -command do_add_all \
1831 -accelerator $M1T-I
1832 lappend disable_on_lock \
1833 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1835 .mbar.commit add command -label {Unstage From Commit} \
1836 -command do_unstage_selection
1837 lappend disable_on_lock \
1838 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1840 .mbar.commit add command -label {Revert Changes} \
1841 -command do_revert_selection
1842 lappend disable_on_lock \
1843 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1845 .mbar.commit add separator
1847 .mbar.commit add command -label {Sign Off} \
1848 -command do_signoff \
1849 -accelerator $M1T-S
1851 .mbar.commit add command -label Commit \
1852 -command do_commit \
1853 -accelerator $M1T-Return
1854 lappend disable_on_lock \
1855 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1856 }
1858 # -- Merge Menu
1859 #
1860 if {[is_enabled branch]} {
1861 menu .mbar.merge
1862 .mbar.merge add command -label {Local Merge...} \
1863 -command merge::dialog \
1864 -accelerator $M1T-M
1865 lappend disable_on_lock \
1866 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1867 .mbar.merge add command -label {Abort Merge...} \
1868 -command merge::reset_hard
1869 lappend disable_on_lock \
1870 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1871 }
1873 # -- Transport Menu
1874 #
1875 if {[is_enabled transport]} {
1876 menu .mbar.fetch
1878 menu .mbar.push
1879 .mbar.push add command -label {Push...} \
1880 -command do_push_anywhere \
1881 -accelerator $M1T-P
1882 .mbar.push add command -label {Delete...} \
1883 -command remote_branch_delete::dialog
1884 }
1886 if {[is_MacOSX]} {
1887 # -- Apple Menu (Mac OS X only)
1888 #
1889 .mbar add cascade -label Apple -menu .mbar.apple
1890 menu .mbar.apple
1892 .mbar.apple add command -label "About [appname]" \
1893 -command do_about
1894 .mbar.apple add command -label "Options..." \
1895 -command do_options
1896 } else {
1897 # -- Edit Menu
1898 #
1899 .mbar.edit add separator
1900 .mbar.edit add command -label {Options...} \
1901 -command do_options
1902 }
1904 # -- Help Menu
1905 #
1906 .mbar add cascade -label Help -menu .mbar.help
1907 menu .mbar.help
1909 if {![is_MacOSX]} {
1910 .mbar.help add command -label "About [appname]" \
1911 -command do_about
1912 }
1914 set browser {}
1915 catch {set browser $repo_config(instaweb.browser)}
1916 set doc_path [file dirname [gitexec]]
1917 set doc_path [file join $doc_path Documentation index.html]
1919 if {[is_Cygwin]} {
1920 set doc_path [exec cygpath --mixed $doc_path]
1921 }
1923 if {$browser eq {}} {
1924 if {[is_MacOSX]} {
1925 set browser open
1926 } elseif {[is_Cygwin]} {
1927 set program_files [file dirname [exec cygpath --windir]]
1928 set program_files [file join $program_files {Program Files}]
1929 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1930 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1931 if {[file exists $firefox]} {
1932 set browser $firefox
1933 } elseif {[file exists $ie]} {
1934 set browser $ie
1935 }
1936 unset program_files firefox ie
1937 }
1938 }
1940 if {[file isfile $doc_path]} {
1941 set doc_url "file:$doc_path"
1942 } else {
1943 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1944 }
1946 if {$browser ne {}} {
1947 .mbar.help add command -label {Online Documentation} \
1948 -command [list exec $browser $doc_url &]
1949 }
1950 unset browser doc_path doc_url
1952 set root_exists 0
1953 bind . <Visibility> {
1954 bind . <Visibility> {}
1955 set root_exists 1
1956 }
1958 # -- Standard bindings
1959 #
1960 wm protocol . WM_DELETE_WINDOW do_quit
1961 bind all <$M1B-Key-q> do_quit
1962 bind all <$M1B-Key-Q> do_quit
1963 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1964 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1966 set subcommand_args {}
1967 proc usage {} {
1968 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1969 exit 1
1970 }
1972 # -- Not a normal commit type invocation? Do that instead!
1973 #
1974 switch -- $subcommand {
1975 browser -
1976 blame {
1977 set subcommand_args {rev? path}
1978 if {$argv eq {}} usage
1979 set head {}
1980 set path {}
1981 set is_path 0
1982 foreach a $argv {
1983 if {$is_path || [file exists $_prefix$a]} {
1984 if {$path ne {}} usage
1985 set path $_prefix$a
1986 break
1987 } elseif {$a eq {--}} {
1988 if {$path ne {}} {
1989 if {$head ne {}} usage
1990 set head $path
1991 set path {}
1992 }
1993 set is_path 1
1994 } elseif {$head eq {}} {
1995 if {$head ne {}} usage
1996 set head $a
1997 set is_path 1
1998 } else {
1999 usage
2000 }
2001 }
2002 unset is_path
2004 if {$head ne {} && $path eq {}} {
2005 set path $_prefix$head
2006 set head {}
2007 }
2009 if {$head eq {}} {
2010 load_current_branch
2011 } else {
2012 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2013 if {[catch {
2014 set head [git rev-parse --verify $head]
2015 } err]} {
2016 puts stderr $err
2017 exit 1
2018 }
2019 }
2020 set current_branch $head
2021 }
2023 switch -- $subcommand {
2024 browser {
2025 if {$head eq {}} {
2026 if {$path ne {} && [file isdirectory $path]} {
2027 set head $current_branch
2028 } else {
2029 set head $path
2030 set path {}
2031 }
2032 }
2033 browser::new $head $path
2034 }
2035 blame {
2036 if {$head eq {} && ![file exists $path]} {
2037 puts stderr "fatal: cannot stat path $path: No such file or directory"
2038 exit 1
2039 }
2040 blame::new $head $path
2041 }
2042 }
2043 return
2044 }
2045 citool -
2046 gui {
2047 if {[llength $argv] != 0} {
2048 puts -nonewline stderr "usage: $argv0"
2049 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2050 puts -nonewline stderr " $subcommand"
2051 }
2052 puts stderr {}
2053 exit 1
2054 }
2055 # fall through to setup UI for commits
2056 }
2057 default {
2058 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2059 exit 1
2060 }
2061 }
2063 # -- Branch Control
2064 #
2065 frame .branch \
2066 -borderwidth 1 \
2067 -relief sunken
2068 label .branch.l1 \
2069 -text {Current Branch:} \
2070 -anchor w \
2071 -justify left
2072 label .branch.cb \
2073 -textvariable current_branch \
2074 -anchor w \
2075 -justify left
2076 pack .branch.l1 -side left
2077 pack .branch.cb -side left -fill x
2078 pack .branch -side top -fill x
2080 # -- Main Window Layout
2081 #
2082 panedwindow .vpane -orient vertical
2083 panedwindow .vpane.files -orient horizontal
2084 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2085 pack .vpane -anchor n -side top -fill both -expand 1
2087 # -- Index File List
2088 #
2089 frame .vpane.files.index -height 100 -width 200
2090 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2091 -background lightgreen
2092 text $ui_index -background white -borderwidth 0 \
2093 -width 20 -height 10 \
2094 -wrap none \
2095 -cursor $cursor_ptr \
2096 -xscrollcommand {.vpane.files.index.sx set} \
2097 -yscrollcommand {.vpane.files.index.sy set} \
2098 -state disabled
2099 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2100 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2101 pack .vpane.files.index.title -side top -fill x
2102 pack .vpane.files.index.sx -side bottom -fill x
2103 pack .vpane.files.index.sy -side right -fill y
2104 pack $ui_index -side left -fill both -expand 1
2105 .vpane.files add .vpane.files.index -sticky nsew
2107 # -- Working Directory File List
2108 #
2109 frame .vpane.files.workdir -height 100 -width 200
2110 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2111 -background lightsalmon
2112 text $ui_workdir -background white -borderwidth 0 \
2113 -width 20 -height 10 \
2114 -wrap none \
2115 -cursor $cursor_ptr \
2116 -xscrollcommand {.vpane.files.workdir.sx set} \
2117 -yscrollcommand {.vpane.files.workdir.sy set} \
2118 -state disabled
2119 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2120 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2121 pack .vpane.files.workdir.title -side top -fill x
2122 pack .vpane.files.workdir.sx -side bottom -fill x
2123 pack .vpane.files.workdir.sy -side right -fill y
2124 pack $ui_workdir -side left -fill both -expand 1
2125 .vpane.files add .vpane.files.workdir -sticky nsew
2127 foreach i [list $ui_index $ui_workdir] {
2128 $i tag conf in_diff -background lightgray
2129 $i tag conf in_sel -background lightgray
2130 }
2131 unset i
2133 # -- Diff and Commit Area
2134 #
2135 frame .vpane.lower -height 300 -width 400
2136 frame .vpane.lower.commarea
2137 frame .vpane.lower.diff -relief sunken -borderwidth 1
2138 pack .vpane.lower.commarea -side top -fill x
2139 pack .vpane.lower.diff -side bottom -fill both -expand 1
2140 .vpane add .vpane.lower -sticky nsew
2142 # -- Commit Area Buttons
2143 #
2144 frame .vpane.lower.commarea.buttons
2145 label .vpane.lower.commarea.buttons.l -text {} \
2146 -anchor w \
2147 -justify left
2148 pack .vpane.lower.commarea.buttons.l -side top -fill x
2149 pack .vpane.lower.commarea.buttons -side left -fill y
2151 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2152 -command do_rescan
2153 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2154 lappend disable_on_lock \
2155 {.vpane.lower.commarea.buttons.rescan conf -state}
2157 button .vpane.lower.commarea.buttons.incall -text {Stage Changed} \
2158 -command do_add_all
2159 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2160 lappend disable_on_lock \
2161 {.vpane.lower.commarea.buttons.incall conf -state}
2163 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2164 -command do_signoff
2165 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2167 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2168 -command do_commit
2169 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2170 lappend disable_on_lock \
2171 {.vpane.lower.commarea.buttons.commit conf -state}
2173 button .vpane.lower.commarea.buttons.push -text {Push} \
2174 -command do_push_anywhere
2175 pack .vpane.lower.commarea.buttons.push -side top -fill x
2177 # -- Commit Message Buffer
2178 #
2179 frame .vpane.lower.commarea.buffer
2180 frame .vpane.lower.commarea.buffer.header
2181 set ui_comm .vpane.lower.commarea.buffer.t
2182 set ui_coml .vpane.lower.commarea.buffer.header.l
2183 radiobutton .vpane.lower.commarea.buffer.header.new \
2184 -text {New Commit} \
2185 -command do_select_commit_type \
2186 -variable selected_commit_type \
2187 -value new
2188 lappend disable_on_lock \
2189 [list .vpane.lower.commarea.buffer.header.new conf -state]
2190 radiobutton .vpane.lower.commarea.buffer.header.amend \
2191 -text {Amend Last Commit} \
2192 -command do_select_commit_type \
2193 -variable selected_commit_type \
2194 -value amend
2195 lappend disable_on_lock \
2196 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2197 label $ui_coml \
2198 -anchor w \
2199 -justify left
2200 proc trace_commit_type {varname args} {
2201 global ui_coml commit_type
2202 switch -glob -- $commit_type {
2203 initial {set txt {Initial Commit Message:}}
2204 amend {set txt {Amended Commit Message:}}
2205 amend-initial {set txt {Amended Initial Commit Message:}}
2206 amend-merge {set txt {Amended Merge Commit Message:}}
2207 merge {set txt {Merge Commit Message:}}
2208 * {set txt {Commit Message:}}
2209 }
2210 $ui_coml conf -text $txt
2211 }
2212 trace add variable commit_type write trace_commit_type
2213 pack $ui_coml -side left -fill x
2214 pack .vpane.lower.commarea.buffer.header.amend -side right
2215 pack .vpane.lower.commarea.buffer.header.new -side right
2217 text $ui_comm -background white -borderwidth 1 \
2218 -undo true \
2219 -maxundo 20 \
2220 -autoseparators true \
2221 -relief sunken \
2222 -width 75 -height 9 -wrap none \
2223 -font font_diff \
2224 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2225 scrollbar .vpane.lower.commarea.buffer.sby \
2226 -command [list $ui_comm yview]
2227 pack .vpane.lower.commarea.buffer.header -side top -fill x
2228 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2229 pack $ui_comm -side left -fill y
2230 pack .vpane.lower.commarea.buffer -side left -fill y
2232 # -- Commit Message Buffer Context Menu
2233 #
2234 set ctxm .vpane.lower.commarea.buffer.ctxm
2235 menu $ctxm -tearoff 0
2236 $ctxm add command \
2237 -label {Cut} \
2238 -command {tk_textCut $ui_comm}
2239 $ctxm add command \
2240 -label {Copy} \
2241 -command {tk_textCopy $ui_comm}
2242 $ctxm add command \
2243 -label {Paste} \
2244 -command {tk_textPaste $ui_comm}
2245 $ctxm add command \
2246 -label {Delete} \
2247 -command {$ui_comm delete sel.first sel.last}
2248 $ctxm add separator
2249 $ctxm add command \
2250 -label {Select All} \
2251 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2252 $ctxm add command \
2253 -label {Copy All} \
2254 -command {
2255 $ui_comm tag add sel 0.0 end
2256 tk_textCopy $ui_comm
2257 $ui_comm tag remove sel 0.0 end
2258 }
2259 $ctxm add separator
2260 $ctxm add command \
2261 -label {Sign Off} \
2262 -command do_signoff
2263 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2265 # -- Diff Header
2266 #
2267 proc trace_current_diff_path {varname args} {
2268 global current_diff_path diff_actions file_states
2269 if {$current_diff_path eq {}} {
2270 set s {}
2271 set f {}
2272 set p {}
2273 set o disabled
2274 } else {
2275 set p $current_diff_path
2276 set s [mapdesc [lindex $file_states($p) 0] $p]
2277 set f {File:}
2278 set p [escape_path $p]
2279 set o normal
2280 }
2282 .vpane.lower.diff.header.status configure -text $s
2283 .vpane.lower.diff.header.file configure -text $f
2284 .vpane.lower.diff.header.path configure -text $p
2285 foreach w $diff_actions {
2286 uplevel #0 $w $o
2287 }
2288 }
2289 trace add variable current_diff_path write trace_current_diff_path
2291 frame .vpane.lower.diff.header -background gold
2292 label .vpane.lower.diff.header.status \
2293 -background gold \
2294 -width $max_status_desc \
2295 -anchor w \
2296 -justify left
2297 label .vpane.lower.diff.header.file \
2298 -background gold \
2299 -anchor w \
2300 -justify left
2301 label .vpane.lower.diff.header.path \
2302 -background gold \
2303 -anchor w \
2304 -justify left
2305 pack .vpane.lower.diff.header.status -side left
2306 pack .vpane.lower.diff.header.file -side left
2307 pack .vpane.lower.diff.header.path -fill x
2308 set ctxm .vpane.lower.diff.header.ctxm
2309 menu $ctxm -tearoff 0
2310 $ctxm add command \
2311 -label {Copy} \
2312 -command {
2313 clipboard clear
2314 clipboard append \
2315 -format STRING \
2316 -type STRING \
2317 -- $current_diff_path
2318 }
2319 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2320 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2322 # -- Diff Body
2323 #
2324 frame .vpane.lower.diff.body
2325 set ui_diff .vpane.lower.diff.body.t
2326 text $ui_diff -background white -borderwidth 0 \
2327 -width 80 -height 15 -wrap none \
2328 -font font_diff \
2329 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2330 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2331 -state disabled
2332 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2333 -command [list $ui_diff xview]
2334 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2335 -command [list $ui_diff yview]
2336 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2337 pack .vpane.lower.diff.body.sby -side right -fill y
2338 pack $ui_diff -side left -fill both -expand 1
2339 pack .vpane.lower.diff.header -side top -fill x
2340 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2342 $ui_diff tag conf d_cr -elide true
2343 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2344 $ui_diff tag conf d_+ -foreground {#00a000}
2345 $ui_diff tag conf d_- -foreground red
2347 $ui_diff tag conf d_++ -foreground {#00a000}
2348 $ui_diff tag conf d_-- -foreground red
2349 $ui_diff tag conf d_+s \
2350 -foreground {#00a000} \
2351 -background {#e2effa}
2352 $ui_diff tag conf d_-s \
2353 -foreground red \
2354 -background {#e2effa}
2355 $ui_diff tag conf d_s+ \
2356 -foreground {#00a000} \
2357 -background ivory1
2358 $ui_diff tag conf d_s- \
2359 -foreground red \
2360 -background ivory1
2362 $ui_diff tag conf d<<<<<<< \
2363 -foreground orange \
2364 -font font_diffbold
2365 $ui_diff tag conf d======= \
2366 -foreground orange \
2367 -font font_diffbold
2368 $ui_diff tag conf d>>>>>>> \
2369 -foreground orange \
2370 -font font_diffbold
2372 $ui_diff tag raise sel
2374 # -- Diff Body Context Menu
2375 #
2376 set ctxm .vpane.lower.diff.body.ctxm
2377 menu $ctxm -tearoff 0
2378 $ctxm add command \
2379 -label {Refresh} \
2380 -command reshow_diff
2381 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2382 $ctxm add command \
2383 -label {Copy} \
2384 -command {tk_textCopy $ui_diff}
2385 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2386 $ctxm add command \
2387 -label {Select All} \
2388 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2389 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2390 $ctxm add command \
2391 -label {Copy All} \
2392 -command {
2393 $ui_diff tag add sel 0.0 end
2394 tk_textCopy $ui_diff
2395 $ui_diff tag remove sel 0.0 end
2396 }
2397 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2398 $ctxm add separator
2399 $ctxm add command \
2400 -label {Apply/Reverse Hunk} \
2401 -command {apply_hunk $cursorX $cursorY}
2402 set ui_diff_applyhunk [$ctxm index last]
2403 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2404 $ctxm add separator
2405 $ctxm add command \
2406 -label {Decrease Font Size} \
2407 -command {incr_font_size font_diff -1}
2408 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2409 $ctxm add command \
2410 -label {Increase Font Size} \
2411 -command {incr_font_size font_diff 1}
2412 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2413 $ctxm add separator
2414 $ctxm add command \
2415 -label {Show Less Context} \
2416 -command {if {$repo_config(gui.diffcontext) >= 1} {
2417 incr repo_config(gui.diffcontext) -1
2418 reshow_diff
2419 }}
2420 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2421 $ctxm add command \
2422 -label {Show More Context} \
2423 -command {if {$repo_config(gui.diffcontext) < 99} {
2424 incr repo_config(gui.diffcontext)
2425 reshow_diff
2426 }}
2427 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2428 $ctxm add separator
2429 $ctxm add command -label {Options...} \
2430 -command do_options
2431 proc popup_diff_menu {ctxm x y X Y} {
2432 global current_diff_path file_states
2433 set ::cursorX $x
2434 set ::cursorY $y
2435 if {$::ui_index eq $::current_diff_side} {
2436 set s normal
2437 set l "Unstage Hunk From Commit"
2438 } else {
2439 if {$current_diff_path eq {}
2440 || ![info exists file_states($current_diff_path)]
2441 || {_O} eq [lindex $file_states($current_diff_path) 0]} {
2442 set s disabled
2443 } else {
2444 set s normal
2445 }
2446 set l "Stage Hunk For Commit"
2447 }
2448 if {$::is_3way_diff} {
2449 set s disabled
2450 }
2451 $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
2452 tk_popup $ctxm $X $Y
2453 }
2454 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2456 # -- Status Bar
2457 #
2458 set main_status [::status_bar::new .status]
2459 pack .status -anchor w -side bottom -fill x
2460 $main_status show {Initializing...}
2462 # -- Load geometry
2463 #
2464 catch {
2465 set gm $repo_config(gui.geometry)
2466 wm geometry . [lindex $gm 0]
2467 .vpane sash place 0 \
2468 [lindex [.vpane sash coord 0] 0] \
2469 [lindex $gm 1]
2470 .vpane.files sash place 0 \
2471 [lindex $gm 2] \
2472 [lindex [.vpane.files sash coord 0] 1]
2473 unset gm
2474 }
2476 # -- Key Bindings
2477 #
2478 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2479 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2480 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2481 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2482 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2483 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2484 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2485 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2486 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2487 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2488 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2490 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2491 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2492 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2493 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2494 bind $ui_diff <$M1B-Key-v> {break}
2495 bind $ui_diff <$M1B-Key-V> {break}
2496 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2497 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2498 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2499 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2500 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2501 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2502 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2503 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2504 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2505 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2506 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2507 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2508 bind $ui_diff <Button-1> {focus %W}
2510 if {[is_enabled branch]} {
2511 bind . <$M1B-Key-n> branch_create::dialog
2512 bind . <$M1B-Key-N> branch_create::dialog
2513 bind . <$M1B-Key-o> branch_checkout::dialog
2514 bind . <$M1B-Key-O> branch_checkout::dialog
2515 bind . <$M1B-Key-m> merge::dialog
2516 bind . <$M1B-Key-M> merge::dialog
2517 }
2518 if {[is_enabled transport]} {
2519 bind . <$M1B-Key-p> do_push_anywhere
2520 bind . <$M1B-Key-P> do_push_anywhere
2521 }
2523 bind . <Key-F5> do_rescan
2524 bind . <$M1B-Key-r> do_rescan
2525 bind . <$M1B-Key-R> do_rescan
2526 bind . <$M1B-Key-s> do_signoff
2527 bind . <$M1B-Key-S> do_signoff
2528 bind . <$M1B-Key-i> do_add_all
2529 bind . <$M1B-Key-I> do_add_all
2530 bind . <$M1B-Key-Return> do_commit
2531 foreach i [list $ui_index $ui_workdir] {
2532 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2533 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2534 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2535 }
2536 unset i
2538 set file_lists($ui_index) [list]
2539 set file_lists($ui_workdir) [list]
2541 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2542 focus -force $ui_comm
2544 # -- Warn the user about environmental problems. Cygwin's Tcl
2545 # does *not* pass its env array onto any processes it spawns.
2546 # This means that git processes get none of our environment.
2547 #
2548 if {[is_Cygwin]} {
2549 set ignored_env 0
2550 set suggest_user {}
2551 set msg "Possible environment issues exist.
2553 The following environment variables are probably
2554 going to be ignored by any Git subprocess run
2555 by [appname]:
2557 "
2558 foreach name [array names env] {
2559 switch -regexp -- $name {
2560 {^GIT_INDEX_FILE$} -
2561 {^GIT_OBJECT_DIRECTORY$} -
2562 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2563 {^GIT_DIFF_OPTS$} -
2564 {^GIT_EXTERNAL_DIFF$} -
2565 {^GIT_PAGER$} -
2566 {^GIT_TRACE$} -
2567 {^GIT_CONFIG$} -
2568 {^GIT_CONFIG_LOCAL$} -
2569 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2570 append msg " - $name\n"
2571 incr ignored_env
2572 }
2573 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2574 append msg " - $name\n"
2575 incr ignored_env
2576 set suggest_user $name
2577 }
2578 }
2579 }
2580 if {$ignored_env > 0} {
2581 append msg "
2582 This is due to a known issue with the
2583 Tcl binary distributed by Cygwin."
2585 if {$suggest_user ne {}} {
2586 append msg "
2588 A good replacement for $suggest_user
2589 is placing values for the user.name and
2590 user.email settings into your personal
2591 ~/.gitconfig file.
2592 "
2593 }
2594 warn_popup $msg
2595 }
2596 unset ignored_env msg suggest_user name
2597 }
2599 # -- Only initialize complex UI if we are going to stay running.
2600 #
2601 if {[is_enabled transport]} {
2602 load_all_remotes
2604 populate_fetch_menu
2605 populate_push_menu
2606 }
2608 if {[winfo exists $ui_comm]} {
2609 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2611 # -- If both our backup and message files exist use the
2612 # newer of the two files to initialize the buffer.
2613 #
2614 if {$GITGUI_BCK_exists} {
2615 set m [gitdir GITGUI_MSG]
2616 if {[file isfile $m]} {
2617 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2618 catch {file delete [gitdir GITGUI_MSG]}
2619 } else {
2620 $ui_comm delete 0.0 end
2621 $ui_comm edit reset
2622 $ui_comm edit modified false
2623 catch {file delete [gitdir GITGUI_BCK]}
2624 set GITGUI_BCK_exists 0
2625 }
2626 }
2627 unset m
2628 }
2630 proc backup_commit_buffer {} {
2631 global ui_comm GITGUI_BCK_exists
2633 set m [$ui_comm edit modified]
2634 if {$m || $GITGUI_BCK_exists} {
2635 set msg [string trim [$ui_comm get 0.0 end]]
2636 regsub -all -line {[ \r\t]+$} $msg {} msg
2638 if {$msg eq {}} {
2639 if {$GITGUI_BCK_exists} {
2640 catch {file delete [gitdir GITGUI_BCK]}
2641 set GITGUI_BCK_exists 0
2642 }
2643 } elseif {$m} {
2644 catch {
2645 set fd [open [gitdir GITGUI_BCK] w]
2646 puts -nonewline $fd $msg
2647 close $fd
2648 set GITGUI_BCK_exists 1
2649 }
2650 }
2652 $ui_comm edit modified false
2653 }
2655 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2656 }
2658 backup_commit_buffer
2659 }
2661 lock_index begin-read
2662 if {![winfo ismapped .]} {
2663 wm deiconify .
2664 }
2665 after 1 do_rescan
2666 if {[is_enabled multicommit]} {
2667 after 1000 hint_gc
2668 }