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 $name
60 }
61 }
63 ######################################################################
64 ##
65 ## configure our library
67 set oguilib {@@GITGUI_LIBDIR@@}
68 set oguirel {@@GITGUI_RELATIVE@@}
69 if {$oguirel eq {1}} {
70 set oguilib [file dirname [file dirname [file normalize $argv0]]]
71 set oguilib [file join $oguilib share git-gui lib]
72 } elseif {[string match @@* $oguirel]} {
73 set oguilib [file join [file dirname [file normalize $argv0]] lib]
74 }
76 set idx [file join $oguilib tclIndex]
77 if {[catch {set fd [open $idx r]} err]} {
78 catch {wm withdraw .}
79 tk_messageBox \
80 -icon error \
81 -type ok \
82 -title "git-gui: fatal error" \
83 -message $err
84 exit 1
85 }
86 if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} {
87 set idx [list]
88 while {[gets $fd n] >= 0} {
89 if {$n ne {} && ![string match #* $n]} {
90 lappend idx $n
91 }
92 }
93 } else {
94 set idx {}
95 }
96 close $fd
98 if {$idx ne {}} {
99 set loaded [list]
100 foreach p $idx {
101 if {[lsearch -exact $loaded $p] >= 0} continue
102 source [file join $oguilib $p]
103 lappend loaded $p
104 }
105 unset loaded p
106 } else {
107 set auto_path [concat [list $oguilib] $auto_path]
108 }
109 unset -nocomplain oguirel idx fd
111 ######################################################################
112 ##
113 ## read only globals
115 set _appname [lindex [file split $argv0] end]
116 set _gitdir {}
117 set _gitexec {}
118 set _reponame {}
119 set _iscygwin {}
120 set _search_path {}
122 proc appname {} {
123 global _appname
124 return $_appname
125 }
127 proc gitdir {args} {
128 global _gitdir
129 if {$args eq {}} {
130 return $_gitdir
131 }
132 return [eval [list file join $_gitdir] $args]
133 }
135 proc gitexec {args} {
136 global _gitexec
137 if {$_gitexec eq {}} {
138 if {[catch {set _gitexec [git --exec-path]} err]} {
139 error "Git not installed?\n\n$err"
140 }
141 if {[is_Cygwin]} {
142 set _gitexec [exec cygpath \
143 --windows \
144 --absolute \
145 $_gitexec]
146 } else {
147 set _gitexec [file normalize $_gitexec]
148 }
149 }
150 if {$args eq {}} {
151 return $_gitexec
152 }
153 return [eval [list file join $_gitexec] $args]
154 }
156 proc reponame {} {
157 global _reponame
158 return $_reponame
159 }
161 proc is_MacOSX {} {
162 global tcl_platform tk_library
163 if {[tk windowingsystem] eq {aqua}} {
164 return 1
165 }
166 return 0
167 }
169 proc is_Windows {} {
170 global tcl_platform
171 if {$tcl_platform(platform) eq {windows}} {
172 return 1
173 }
174 return 0
175 }
177 proc is_Cygwin {} {
178 global tcl_platform _iscygwin
179 if {$_iscygwin eq {}} {
180 if {$tcl_platform(platform) eq {windows}} {
181 if {[catch {set p [exec cygpath --windir]} err]} {
182 set _iscygwin 0
183 } else {
184 set _iscygwin 1
185 }
186 } else {
187 set _iscygwin 0
188 }
189 }
190 return $_iscygwin
191 }
193 proc is_enabled {option} {
194 global enabled_options
195 if {[catch {set on $enabled_options($option)}]} {return 0}
196 return $on
197 }
199 proc enable_option {option} {
200 global enabled_options
201 set enabled_options($option) 1
202 }
204 proc disable_option {option} {
205 global enabled_options
206 set enabled_options($option) 0
207 }
209 ######################################################################
210 ##
211 ## config
213 proc is_many_config {name} {
214 switch -glob -- $name {
215 remote.*.fetch -
216 remote.*.push
217 {return 1}
218 *
219 {return 0}
220 }
221 }
223 proc is_config_true {name} {
224 global repo_config
225 if {[catch {set v $repo_config($name)}]} {
226 return 0
227 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
228 return 1
229 } else {
230 return 0
231 }
232 }
234 proc get_config {name} {
235 global repo_config
236 if {[catch {set v $repo_config($name)}]} {
237 return {}
238 } else {
239 return $v
240 }
241 }
243 proc load_config {include_global} {
244 global repo_config global_config default_config
246 array unset global_config
247 if {$include_global} {
248 catch {
249 set fd_rc [git_read config --global --list]
250 while {[gets $fd_rc line] >= 0} {
251 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
252 if {[is_many_config $name]} {
253 lappend global_config($name) $value
254 } else {
255 set global_config($name) $value
256 }
257 }
258 }
259 close $fd_rc
260 }
261 }
263 array unset repo_config
264 catch {
265 set fd_rc [git_read config --list]
266 while {[gets $fd_rc line] >= 0} {
267 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
268 if {[is_many_config $name]} {
269 lappend repo_config($name) $value
270 } else {
271 set repo_config($name) $value
272 }
273 }
274 }
275 close $fd_rc
276 }
278 foreach name [array names default_config] {
279 if {[catch {set v $global_config($name)}]} {
280 set global_config($name) $default_config($name)
281 }
282 if {[catch {set v $repo_config($name)}]} {
283 set repo_config($name) $default_config($name)
284 }
285 }
286 }
288 ######################################################################
289 ##
290 ## handy utils
292 proc _git_cmd {name} {
293 global _git_cmd_path
295 if {[catch {set v $_git_cmd_path($name)}]} {
296 switch -- $name {
297 version -
298 --version -
299 --exec-path { return [list $::_git $name] }
300 }
302 set p [gitexec git-$name$::_search_exe]
303 if {[file exists $p]} {
304 set v [list $p]
305 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
306 # Try to determine what sort of magic will make
307 # git-$name go and do its thing, because native
308 # Tcl on Windows doesn't know it.
309 #
310 set p [gitexec git-$name]
311 set f [open $p r]
312 set s [gets $f]
313 close $f
315 switch -glob -- $s {
316 #!*sh { set i sh }
317 #!*perl { set i perl }
318 #!*python { set i python }
319 default { error "git-$name is not supported: $s" }
320 }
322 upvar #0 _$i interp
323 if {![info exists interp]} {
324 set interp [_which $i]
325 }
326 if {$interp eq {}} {
327 error "git-$name requires $i (not in PATH)"
328 }
329 set v [list $interp $p]
330 } else {
331 # Assume it is builtin to git somehow and we
332 # aren't actually able to see a file for it.
333 #
334 set v [list $::_git $name]
335 }
336 set _git_cmd_path($name) $v
337 }
338 return $v
339 }
341 proc _which {what} {
342 global env _search_exe _search_path
344 if {$_search_path eq {}} {
345 if {[is_Cygwin]} {
346 set _search_path [split [exec cygpath \
347 --windows \
348 --path \
349 --absolute \
350 $env(PATH)] {;}]
351 set _search_exe .exe
352 } elseif {[is_Windows]} {
353 set _search_path [split $env(PATH) {;}]
354 set _search_exe .exe
355 } else {
356 set _search_path [split $env(PATH) :]
357 set _search_exe {}
358 }
359 }
361 foreach p $_search_path {
362 set p [file join $p $what$_search_exe]
363 if {[file exists $p]} {
364 return [file normalize $p]
365 }
366 }
367 return {}
368 }
370 proc _lappend_nice {cmd_var} {
371 global _nice
372 upvar $cmd_var cmd
374 if {![info exists _nice]} {
375 set _nice [_which nice]
376 }
377 if {$_nice ne {}} {
378 lappend cmd $_nice
379 }
380 }
382 proc git {args} {
383 set opt [list exec]
385 while {1} {
386 switch -- [lindex $args 0] {
387 --nice {
388 _lappend_nice opt
389 }
391 default {
392 break
393 }
395 }
397 set args [lrange $args 1 end]
398 }
400 set cmdp [_git_cmd [lindex $args 0]]
401 set args [lrange $args 1 end]
403 return [eval $opt $cmdp $args]
404 }
406 proc _open_stdout_stderr {cmd} {
407 if {[catch {
408 set fd [open $cmd r]
409 } err]} {
410 if { [lindex $cmd end] eq {2>@1}
411 && $err eq {can not find channel named "1"}
412 } {
413 # Older versions of Tcl 8.4 don't have this 2>@1 IO
414 # redirect operator. Fallback to |& cat for those.
415 # The command was not actually started, so its safe
416 # to try to start it a second time.
417 #
418 set fd [open [concat \
419 [lrange $cmd 0 end-1] \
420 [list |& cat] \
421 ] r]
422 } else {
423 error $err
424 }
425 }
426 fconfigure $fd -eofchar {}
427 return $fd
428 }
430 proc git_read {args} {
431 set opt [list |]
433 while {1} {
434 switch -- [lindex $args 0] {
435 --nice {
436 _lappend_nice opt
437 }
439 --stderr {
440 lappend args 2>@1
441 }
443 default {
444 break
445 }
447 }
449 set args [lrange $args 1 end]
450 }
452 set cmdp [_git_cmd [lindex $args 0]]
453 set args [lrange $args 1 end]
455 return [_open_stdout_stderr [concat $opt $cmdp $args]]
456 }
458 proc git_write {args} {
459 set opt [list |]
461 while {1} {
462 switch -- [lindex $args 0] {
463 --nice {
464 _lappend_nice opt
465 }
467 default {
468 break
469 }
471 }
473 set args [lrange $args 1 end]
474 }
476 set cmdp [_git_cmd [lindex $args 0]]
477 set args [lrange $args 1 end]
479 return [open [concat $opt $cmdp $args] w]
480 }
482 proc sq {value} {
483 regsub -all ' $value "'\\''" value
484 return "'$value'"
485 }
487 proc load_current_branch {} {
488 global current_branch is_detached
490 set fd [open [gitdir HEAD] r]
491 if {[gets $fd ref] < 1} {
492 set ref {}
493 }
494 close $fd
496 set pfx {ref: refs/heads/}
497 set len [string length $pfx]
498 if {[string equal -length $len $pfx $ref]} {
499 # We're on a branch. It might not exist. But
500 # HEAD looks good enough to be a branch.
501 #
502 set current_branch [string range $ref $len end]
503 set is_detached 0
504 } else {
505 # Assume this is a detached head.
506 #
507 set current_branch HEAD
508 set is_detached 1
509 }
510 }
512 auto_load tk_optionMenu
513 rename tk_optionMenu real__tkOptionMenu
514 proc tk_optionMenu {w varName args} {
515 set m [eval real__tkOptionMenu $w $varName $args]
516 $m configure -font font_ui
517 $w configure -font font_ui
518 return $m
519 }
521 ######################################################################
522 ##
523 ## find git
525 set _git [_which git]
526 if {$_git eq {}} {
527 catch {wm withdraw .}
528 error_popup "Cannot find git in PATH."
529 exit 1
530 }
532 ######################################################################
533 ##
534 ## version check
536 if {[catch {set _git_version [git --version]} err]} {
537 catch {wm withdraw .}
538 error_popup "Cannot determine Git version:
540 $err
542 [appname] requires Git 1.5.0 or later."
543 exit 1
544 }
545 if {![regsub {^git version } $_git_version {} _git_version]} {
546 catch {wm withdraw .}
547 error_popup "Cannot parse Git version string:\n\n$_git_version"
548 exit 1
549 }
551 set _real_git_version $_git_version
552 regsub -- {-dirty$} $_git_version {} _git_version
553 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
554 regsub {\.rc[0-9]+$} $_git_version {} _git_version
555 regsub {\.GIT$} $_git_version {} _git_version
557 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
558 catch {wm withdraw .}
559 if {[tk_messageBox \
560 -icon warning \
561 -type yesno \
562 -default no \
563 -title "[appname]: warning" \
564 -message "Git version cannot be determined.
566 $_git claims it is version '$_real_git_version'.
568 [appname] requires at least Git 1.5.0 or later.
570 Assume '$_real_git_version' is version 1.5.0?
571 "] eq {yes}} {
572 set _git_version 1.5.0
573 } else {
574 exit 1
575 }
576 }
577 unset _real_git_version
579 proc git-version {args} {
580 global _git_version
582 switch [llength $args] {
583 0 {
584 return $_git_version
585 }
587 2 {
588 set op [lindex $args 0]
589 set vr [lindex $args 1]
590 set cm [package vcompare $_git_version $vr]
591 return [expr $cm $op 0]
592 }
594 4 {
595 set type [lindex $args 0]
596 set name [lindex $args 1]
597 set parm [lindex $args 2]
598 set body [lindex $args 3]
600 if {($type ne {proc} && $type ne {method})} {
601 error "Invalid arguments to git-version"
602 }
603 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
604 error "Last arm of $type $name must be default"
605 }
607 foreach {op vr cb} [lrange $body 0 end-2] {
608 if {[git-version $op $vr]} {
609 return [uplevel [list $type $name $parm $cb]]
610 }
611 }
613 return [uplevel [list $type $name $parm [lindex $body end]]]
614 }
616 default {
617 error "git-version >= x"
618 }
620 }
621 }
623 if {[git-version < 1.5]} {
624 catch {wm withdraw .}
625 error_popup "[appname] requires Git 1.5.0 or later.
627 You are using [git-version]:
629 [git --version]"
630 exit 1
631 }
633 ######################################################################
634 ##
635 ## feature option selection
637 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
638 unset _junk
639 } else {
640 set subcommand gui
641 }
642 if {$subcommand eq {gui.sh}} {
643 set subcommand gui
644 }
645 if {$subcommand eq {gui} && [llength $argv] > 0} {
646 set subcommand [lindex $argv 0]
647 set argv [lrange $argv 1 end]
648 }
650 enable_option multicommit
651 enable_option branch
652 enable_option transport
654 switch -- $subcommand {
655 browser -
656 blame {
657 disable_option multicommit
658 disable_option branch
659 disable_option transport
660 }
661 citool {
662 enable_option singlecommit
664 disable_option multicommit
665 disable_option branch
666 disable_option transport
667 }
668 }
670 ######################################################################
671 ##
672 ## repository setup
674 if {[catch {
675 set _gitdir $env(GIT_DIR)
676 set _prefix {}
677 }]
678 && [catch {
679 set _gitdir [git rev-parse --git-dir]
680 set _prefix [git rev-parse --show-prefix]
681 } err]} {
682 catch {wm withdraw .}
683 error_popup "Cannot find the git directory:\n\n$err"
684 exit 1
685 }
686 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
687 catch {set _gitdir [exec cygpath --unix $_gitdir]}
688 }
689 if {![file isdirectory $_gitdir]} {
690 catch {wm withdraw .}
691 error_popup "Git directory not found:\n\n$_gitdir"
692 exit 1
693 }
694 if {[lindex [file split $_gitdir] end] ne {.git}} {
695 catch {wm withdraw .}
696 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
697 exit 1
698 }
699 if {[catch {cd [file dirname $_gitdir]} err]} {
700 catch {wm withdraw .}
701 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
702 exit 1
703 }
704 set _reponame [lindex [file split \
705 [file normalize [file dirname $_gitdir]]] \
706 end]
708 ######################################################################
709 ##
710 ## global init
712 set current_diff_path {}
713 set current_diff_side {}
714 set diff_actions [list]
716 set HEAD {}
717 set PARENT {}
718 set MERGE_HEAD [list]
719 set commit_type {}
720 set empty_tree {}
721 set current_branch {}
722 set is_detached 0
723 set current_diff_path {}
724 set selected_commit_type new
726 ######################################################################
727 ##
728 ## task management
730 set rescan_active 0
731 set diff_active 0
732 set last_clicked {}
734 set disable_on_lock [list]
735 set index_lock_type none
737 proc lock_index {type} {
738 global index_lock_type disable_on_lock
740 if {$index_lock_type eq {none}} {
741 set index_lock_type $type
742 foreach w $disable_on_lock {
743 uplevel #0 $w disabled
744 }
745 return 1
746 } elseif {$index_lock_type eq "begin-$type"} {
747 set index_lock_type $type
748 return 1
749 }
750 return 0
751 }
753 proc unlock_index {} {
754 global index_lock_type disable_on_lock
756 set index_lock_type none
757 foreach w $disable_on_lock {
758 uplevel #0 $w normal
759 }
760 }
762 ######################################################################
763 ##
764 ## status
766 proc repository_state {ctvar hdvar mhvar} {
767 global current_branch
768 upvar $ctvar ct $hdvar hd $mhvar mh
770 set mh [list]
772 load_current_branch
773 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
774 set hd {}
775 set ct initial
776 return
777 }
779 set merge_head [gitdir MERGE_HEAD]
780 if {[file exists $merge_head]} {
781 set ct merge
782 set fd_mh [open $merge_head r]
783 while {[gets $fd_mh line] >= 0} {
784 lappend mh $line
785 }
786 close $fd_mh
787 return
788 }
790 set ct normal
791 }
793 proc PARENT {} {
794 global PARENT empty_tree
796 set p [lindex $PARENT 0]
797 if {$p ne {}} {
798 return $p
799 }
800 if {$empty_tree eq {}} {
801 set empty_tree [git mktree << {}]
802 }
803 return $empty_tree
804 }
806 proc rescan {after {honor_trustmtime 1}} {
807 global HEAD PARENT MERGE_HEAD commit_type
808 global ui_index ui_workdir ui_comm
809 global rescan_active file_states
810 global repo_config
812 if {$rescan_active > 0 || ![lock_index read]} return
814 repository_state newType newHEAD newMERGE_HEAD
815 if {[string match amend* $commit_type]
816 && $newType eq {normal}
817 && $newHEAD eq $HEAD} {
818 } else {
819 set HEAD $newHEAD
820 set PARENT $newHEAD
821 set MERGE_HEAD $newMERGE_HEAD
822 set commit_type $newType
823 }
825 array unset file_states
827 if {![$ui_comm edit modified]
828 || [string trim [$ui_comm get 0.0 end]] eq {}} {
829 if {[string match amend* $commit_type]} {
830 } elseif {[load_message GITGUI_MSG]} {
831 } elseif {[load_message MERGE_MSG]} {
832 } elseif {[load_message SQUASH_MSG]} {
833 }
834 $ui_comm edit reset
835 $ui_comm edit modified false
836 }
838 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
839 rescan_stage2 {} $after
840 } else {
841 set rescan_active 1
842 ui_status {Refreshing file status...}
843 set fd_rf [git_read update-index \
844 -q \
845 --unmerged \
846 --ignore-missing \
847 --refresh \
848 ]
849 fconfigure $fd_rf -blocking 0 -translation binary
850 fileevent $fd_rf readable \
851 [list rescan_stage2 $fd_rf $after]
852 }
853 }
855 proc rescan_stage2 {fd after} {
856 global rescan_active buf_rdi buf_rdf buf_rlo
858 if {$fd ne {}} {
859 read $fd
860 if {![eof $fd]} return
861 close $fd
862 }
864 set ls_others [list --exclude-per-directory=.gitignore]
865 set info_exclude [gitdir info exclude]
866 if {[file readable $info_exclude]} {
867 lappend ls_others "--exclude-from=$info_exclude"
868 }
870 set buf_rdi {}
871 set buf_rdf {}
872 set buf_rlo {}
874 set rescan_active 3
875 ui_status {Scanning for modified files ...}
876 set fd_di [git_read diff-index --cached -z [PARENT]]
877 set fd_df [git_read diff-files -z]
878 set fd_lo [eval git_read ls-files --others -z $ls_others]
880 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
881 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
882 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
883 fileevent $fd_di readable [list read_diff_index $fd_di $after]
884 fileevent $fd_df readable [list read_diff_files $fd_df $after]
885 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
886 }
888 proc load_message {file} {
889 global ui_comm
891 set f [gitdir $file]
892 if {[file isfile $f]} {
893 if {[catch {set fd [open $f r]}]} {
894 return 0
895 }
896 fconfigure $fd -eofchar {}
897 set content [string trim [read $fd]]
898 close $fd
899 regsub -all -line {[ \r\t]+$} $content {} content
900 $ui_comm delete 0.0 end
901 $ui_comm insert end $content
902 return 1
903 }
904 return 0
905 }
907 proc read_diff_index {fd after} {
908 global buf_rdi
910 append buf_rdi [read $fd]
911 set c 0
912 set n [string length $buf_rdi]
913 while {$c < $n} {
914 set z1 [string first "\0" $buf_rdi $c]
915 if {$z1 == -1} break
916 incr z1
917 set z2 [string first "\0" $buf_rdi $z1]
918 if {$z2 == -1} break
920 incr c
921 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
922 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
923 merge_state \
924 [encoding convertfrom $p] \
925 [lindex $i 4]? \
926 [list [lindex $i 0] [lindex $i 2]] \
927 [list]
928 set c $z2
929 incr c
930 }
931 if {$c < $n} {
932 set buf_rdi [string range $buf_rdi $c end]
933 } else {
934 set buf_rdi {}
935 }
937 rescan_done $fd buf_rdi $after
938 }
940 proc read_diff_files {fd after} {
941 global buf_rdf
943 append buf_rdf [read $fd]
944 set c 0
945 set n [string length $buf_rdf]
946 while {$c < $n} {
947 set z1 [string first "\0" $buf_rdf $c]
948 if {$z1 == -1} break
949 incr z1
950 set z2 [string first "\0" $buf_rdf $z1]
951 if {$z2 == -1} break
953 incr c
954 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
955 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
956 merge_state \
957 [encoding convertfrom $p] \
958 ?[lindex $i 4] \
959 [list] \
960 [list [lindex $i 0] [lindex $i 2]]
961 set c $z2
962 incr c
963 }
964 if {$c < $n} {
965 set buf_rdf [string range $buf_rdf $c end]
966 } else {
967 set buf_rdf {}
968 }
970 rescan_done $fd buf_rdf $after
971 }
973 proc read_ls_others {fd after} {
974 global buf_rlo
976 append buf_rlo [read $fd]
977 set pck [split $buf_rlo "\0"]
978 set buf_rlo [lindex $pck end]
979 foreach p [lrange $pck 0 end-1] {
980 merge_state [encoding convertfrom $p] ?O
981 }
982 rescan_done $fd buf_rlo $after
983 }
985 proc rescan_done {fd buf after} {
986 global rescan_active current_diff_path
987 global file_states repo_config
988 upvar $buf to_clear
990 if {![eof $fd]} return
991 set to_clear {}
992 close $fd
993 if {[incr rescan_active -1] > 0} return
995 prune_selection
996 unlock_index
997 display_all_files
998 if {$current_diff_path ne {}} reshow_diff
999 uplevel #0 $after
1000 }
1002 proc prune_selection {} {
1003 global file_states selected_paths
1005 foreach path [array names selected_paths] {
1006 if {[catch {set still_here $file_states($path)}]} {
1007 unset selected_paths($path)
1008 }
1009 }
1010 }
1012 ######################################################################
1013 ##
1014 ## ui helpers
1016 proc mapicon {w state path} {
1017 global all_icons
1019 if {[catch {set r $all_icons($state$w)}]} {
1020 puts "error: no icon for $w state={$state} $path"
1021 return file_plain
1022 }
1023 return $r
1024 }
1026 proc mapdesc {state path} {
1027 global all_descs
1029 if {[catch {set r $all_descs($state)}]} {
1030 puts "error: no desc for state={$state} $path"
1031 return $state
1032 }
1033 return $r
1034 }
1036 proc ui_status {msg} {
1037 $::main_status show $msg
1038 }
1040 proc ui_ready {{test {}}} {
1041 $::main_status show {Ready.} $test
1042 }
1044 proc escape_path {path} {
1045 regsub -all {\\} $path "\\\\" path
1046 regsub -all "\n" $path "\\n" path
1047 return $path
1048 }
1050 proc short_path {path} {
1051 return [escape_path [lindex [file split $path] end]]
1052 }
1054 set next_icon_id 0
1055 set null_sha1 [string repeat 0 40]
1057 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1058 global file_states next_icon_id null_sha1
1060 set s0 [string index $new_state 0]
1061 set s1 [string index $new_state 1]
1063 if {[catch {set info $file_states($path)}]} {
1064 set state __
1065 set icon n[incr next_icon_id]
1066 } else {
1067 set state [lindex $info 0]
1068 set icon [lindex $info 1]
1069 if {$head_info eq {}} {set head_info [lindex $info 2]}
1070 if {$index_info eq {}} {set index_info [lindex $info 3]}
1071 }
1073 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1074 elseif {$s0 eq {_}} {set s0 _}
1076 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1077 elseif {$s1 eq {_}} {set s1 _}
1079 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1080 set head_info [list 0 $null_sha1]
1081 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1082 && $head_info eq {}} {
1083 set head_info $index_info
1084 }
1086 set file_states($path) [list $s0$s1 $icon \
1087 $head_info $index_info \
1088 ]
1089 return $state
1090 }
1092 proc display_file_helper {w path icon_name old_m new_m} {
1093 global file_lists
1095 if {$new_m eq {_}} {
1096 set lno [lsearch -sorted -exact $file_lists($w) $path]
1097 if {$lno >= 0} {
1098 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1099 incr lno
1100 $w conf -state normal
1101 $w delete $lno.0 [expr {$lno + 1}].0
1102 $w conf -state disabled
1103 }
1104 } elseif {$old_m eq {_} && $new_m ne {_}} {
1105 lappend file_lists($w) $path
1106 set file_lists($w) [lsort -unique $file_lists($w)]
1107 set lno [lsearch -sorted -exact $file_lists($w) $path]
1108 incr lno
1109 $w conf -state normal
1110 $w image create $lno.0 \
1111 -align center -padx 5 -pady 1 \
1112 -name $icon_name \
1113 -image [mapicon $w $new_m $path]
1114 $w insert $lno.1 "[escape_path $path]\n"
1115 $w conf -state disabled
1116 } elseif {$old_m ne $new_m} {
1117 $w conf -state normal
1118 $w image conf $icon_name -image [mapicon $w $new_m $path]
1119 $w conf -state disabled
1120 }
1121 }
1123 proc display_file {path state} {
1124 global file_states selected_paths
1125 global ui_index ui_workdir
1127 set old_m [merge_state $path $state]
1128 set s $file_states($path)
1129 set new_m [lindex $s 0]
1130 set icon_name [lindex $s 1]
1132 set o [string index $old_m 0]
1133 set n [string index $new_m 0]
1134 if {$o eq {U}} {
1135 set o _
1136 }
1137 if {$n eq {U}} {
1138 set n _
1139 }
1140 display_file_helper $ui_index $path $icon_name $o $n
1142 if {[string index $old_m 0] eq {U}} {
1143 set o U
1144 } else {
1145 set o [string index $old_m 1]
1146 }
1147 if {[string index $new_m 0] eq {U}} {
1148 set n U
1149 } else {
1150 set n [string index $new_m 1]
1151 }
1152 display_file_helper $ui_workdir $path $icon_name $o $n
1154 if {$new_m eq {__}} {
1155 unset file_states($path)
1156 catch {unset selected_paths($path)}
1157 }
1158 }
1160 proc display_all_files_helper {w path icon_name m} {
1161 global file_lists
1163 lappend file_lists($w) $path
1164 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1165 $w image create end \
1166 -align center -padx 5 -pady 1 \
1167 -name $icon_name \
1168 -image [mapicon $w $m $path]
1169 $w insert end "[escape_path $path]\n"
1170 }
1172 proc display_all_files {} {
1173 global ui_index ui_workdir
1174 global file_states file_lists
1175 global last_clicked
1177 $ui_index conf -state normal
1178 $ui_workdir conf -state normal
1180 $ui_index delete 0.0 end
1181 $ui_workdir delete 0.0 end
1182 set last_clicked {}
1184 set file_lists($ui_index) [list]
1185 set file_lists($ui_workdir) [list]
1187 foreach path [lsort [array names file_states]] {
1188 set s $file_states($path)
1189 set m [lindex $s 0]
1190 set icon_name [lindex $s 1]
1192 set s [string index $m 0]
1193 if {$s ne {U} && $s ne {_}} {
1194 display_all_files_helper $ui_index $path \
1195 $icon_name $s
1196 }
1198 if {[string index $m 0] eq {U}} {
1199 set s U
1200 } else {
1201 set s [string index $m 1]
1202 }
1203 if {$s ne {_}} {
1204 display_all_files_helper $ui_workdir $path \
1205 $icon_name $s
1206 }
1207 }
1209 $ui_index conf -state disabled
1210 $ui_workdir conf -state disabled
1211 }
1213 ######################################################################
1214 ##
1215 ## icons
1217 set filemask {
1218 #define mask_width 14
1219 #define mask_height 15
1220 static unsigned char mask_bits[] = {
1221 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1222 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1223 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1224 }
1226 image create bitmap file_plain -background white -foreground black -data {
1227 #define plain_width 14
1228 #define plain_height 15
1229 static unsigned char plain_bits[] = {
1230 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1231 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1232 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1233 } -maskdata $filemask
1235 image create bitmap file_mod -background white -foreground blue -data {
1236 #define mod_width 14
1237 #define mod_height 15
1238 static unsigned char mod_bits[] = {
1239 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1240 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1241 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1242 } -maskdata $filemask
1244 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1245 #define file_fulltick_width 14
1246 #define file_fulltick_height 15
1247 static unsigned char file_fulltick_bits[] = {
1248 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1249 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1250 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1251 } -maskdata $filemask
1253 image create bitmap file_parttick -background white -foreground "#005050" -data {
1254 #define parttick_width 14
1255 #define parttick_height 15
1256 static unsigned char parttick_bits[] = {
1257 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1258 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1259 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1260 } -maskdata $filemask
1262 image create bitmap file_question -background white -foreground black -data {
1263 #define file_question_width 14
1264 #define file_question_height 15
1265 static unsigned char file_question_bits[] = {
1266 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1267 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1268 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1269 } -maskdata $filemask
1271 image create bitmap file_removed -background white -foreground red -data {
1272 #define file_removed_width 14
1273 #define file_removed_height 15
1274 static unsigned char file_removed_bits[] = {
1275 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1276 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1277 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1278 } -maskdata $filemask
1280 image create bitmap file_merge -background white -foreground blue -data {
1281 #define file_merge_width 14
1282 #define file_merge_height 15
1283 static unsigned char file_merge_bits[] = {
1284 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1285 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1286 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1287 } -maskdata $filemask
1289 set file_dir_data {
1290 #define file_width 18
1291 #define file_height 18
1292 static unsigned char file_bits[] = {
1293 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
1294 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
1295 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
1296 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
1297 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
1298 }
1299 image create bitmap file_dir -background white -foreground blue \
1300 -data $file_dir_data -maskdata $file_dir_data
1301 unset file_dir_data
1303 set file_uplevel_data {
1304 #define up_width 15
1305 #define up_height 15
1306 static unsigned char up_bits[] = {
1307 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
1308 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
1309 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
1310 }
1311 image create bitmap file_uplevel -background white -foreground red \
1312 -data $file_uplevel_data -maskdata $file_uplevel_data
1313 unset file_uplevel_data
1315 set ui_index .vpane.files.index.list
1316 set ui_workdir .vpane.files.workdir.list
1318 set all_icons(_$ui_index) file_plain
1319 set all_icons(A$ui_index) file_fulltick
1320 set all_icons(M$ui_index) file_fulltick
1321 set all_icons(D$ui_index) file_removed
1322 set all_icons(U$ui_index) file_merge
1324 set all_icons(_$ui_workdir) file_plain
1325 set all_icons(M$ui_workdir) file_mod
1326 set all_icons(D$ui_workdir) file_question
1327 set all_icons(U$ui_workdir) file_merge
1328 set all_icons(O$ui_workdir) file_plain
1330 set max_status_desc 0
1331 foreach i {
1332 {__ "Unmodified"}
1334 {_M "Modified, not staged"}
1335 {M_ "Staged for commit"}
1336 {MM "Portions staged for commit"}
1337 {MD "Staged for commit, missing"}
1339 {_O "Untracked, not staged"}
1340 {A_ "Staged for commit"}
1341 {AM "Portions staged for commit"}
1342 {AD "Staged for commit, missing"}
1344 {_D "Missing"}
1345 {D_ "Staged for removal"}
1346 {DO "Staged for removal, still present"}
1348 {U_ "Requires merge resolution"}
1349 {UU "Requires merge resolution"}
1350 {UM "Requires merge resolution"}
1351 {UD "Requires merge resolution"}
1352 } {
1353 if {$max_status_desc < [string length [lindex $i 1]]} {
1354 set max_status_desc [string length [lindex $i 1]]
1355 }
1356 set all_descs([lindex $i 0]) [lindex $i 1]
1357 }
1358 unset i
1360 ######################################################################
1361 ##
1362 ## util
1364 proc bind_button3 {w cmd} {
1365 bind $w <Any-Button-3> $cmd
1366 if {[is_MacOSX]} {
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 $starting_gitk_msg
1407 }
1408 }
1409 }
1411 set is_quitting 0
1413 proc do_quit {} {
1414 global ui_comm is_quitting repo_config commit_type
1416 if {$is_quitting} return
1417 set is_quitting 1
1419 if {[winfo exists $ui_comm]} {
1420 # -- Stash our current commit buffer.
1421 #
1422 set save [gitdir GITGUI_MSG]
1423 set msg [string trim [$ui_comm get 0.0 end]]
1424 regsub -all -line {[ \r\t]+$} $msg {} msg
1425 if {(![string match amend* $commit_type]
1426 || [$ui_comm edit modified])
1427 && $msg ne {}} {
1428 catch {
1429 set fd [open $save w]
1430 puts -nonewline $fd $msg
1431 close $fd
1432 }
1433 } else {
1434 catch {file delete $save}
1435 }
1437 # -- Stash our current window geometry into this repository.
1438 #
1439 set cfg_geometry [list]
1440 lappend cfg_geometry [wm geometry .]
1441 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1442 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1443 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1444 set rc_geometry {}
1445 }
1446 if {$cfg_geometry ne $rc_geometry} {
1447 catch {git config gui.geometry $cfg_geometry}
1448 }
1449 }
1451 destroy .
1452 }
1454 proc do_rescan {} {
1455 rescan ui_ready
1456 }
1458 proc do_commit {} {
1459 commit_tree
1460 }
1462 proc toggle_or_diff {w x y} {
1463 global file_states file_lists current_diff_path ui_index ui_workdir
1464 global last_clicked selected_paths
1466 set pos [split [$w index @$x,$y] .]
1467 set lno [lindex $pos 0]
1468 set col [lindex $pos 1]
1469 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1470 if {$path eq {}} {
1471 set last_clicked {}
1472 return
1473 }
1475 set last_clicked [list $w $lno]
1476 array unset selected_paths
1477 $ui_index tag remove in_sel 0.0 end
1478 $ui_workdir tag remove in_sel 0.0 end
1480 if {$col == 0} {
1481 if {$current_diff_path eq $path} {
1482 set after {reshow_diff;}
1483 } else {
1484 set after {}
1485 }
1486 if {$w eq $ui_index} {
1487 update_indexinfo \
1488 "Unstaging [short_path $path] from commit" \
1489 [list $path] \
1490 [concat $after [list ui_ready]]
1491 } elseif {$w eq $ui_workdir} {
1492 update_index \
1493 "Adding [short_path $path]" \
1494 [list $path] \
1495 [concat $after [list ui_ready]]
1496 }
1497 } else {
1498 show_diff $path $w $lno
1499 }
1500 }
1502 proc add_one_to_selection {w x y} {
1503 global file_lists last_clicked selected_paths
1505 set lno [lindex [split [$w index @$x,$y] .] 0]
1506 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1507 if {$path eq {}} {
1508 set last_clicked {}
1509 return
1510 }
1512 if {$last_clicked ne {}
1513 && [lindex $last_clicked 0] ne $w} {
1514 array unset selected_paths
1515 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1516 }
1518 set last_clicked [list $w $lno]
1519 if {[catch {set in_sel $selected_paths($path)}]} {
1520 set in_sel 0
1521 }
1522 if {$in_sel} {
1523 unset selected_paths($path)
1524 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1525 } else {
1526 set selected_paths($path) 1
1527 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1528 }
1529 }
1531 proc add_range_to_selection {w x y} {
1532 global file_lists last_clicked selected_paths
1534 if {[lindex $last_clicked 0] ne $w} {
1535 toggle_or_diff $w $x $y
1536 return
1537 }
1539 set lno [lindex [split [$w index @$x,$y] .] 0]
1540 set lc [lindex $last_clicked 1]
1541 if {$lc < $lno} {
1542 set begin $lc
1543 set end $lno
1544 } else {
1545 set begin $lno
1546 set end $lc
1547 }
1549 foreach path [lrange $file_lists($w) \
1550 [expr {$begin - 1}] \
1551 [expr {$end - 1}]] {
1552 set selected_paths($path) 1
1553 }
1554 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1555 }
1557 ######################################################################
1558 ##
1559 ## config defaults
1561 set cursor_ptr arrow
1562 font create font_diff -family Courier -size 10
1563 font create font_ui
1564 catch {
1565 label .dummy
1566 eval font configure font_ui [font actual [.dummy cget -font]]
1567 destroy .dummy
1568 }
1570 font create font_uiitalic
1571 font create font_uibold
1572 font create font_diffbold
1573 font create font_diffitalic
1575 foreach class {Button Checkbutton Entry Label
1576 Labelframe Listbox Menu Message
1577 Radiobutton Spinbox Text} {
1578 option add *$class.font font_ui
1579 }
1580 unset class
1582 if {[is_Windows] || [is_MacOSX]} {
1583 option add *Menu.tearOff 0
1584 }
1586 if {[is_MacOSX]} {
1587 set M1B M1
1588 set M1T Cmd
1589 } else {
1590 set M1B Control
1591 set M1T Ctrl
1592 }
1594 proc apply_config {} {
1595 global repo_config font_descs
1597 foreach option $font_descs {
1598 set name [lindex $option 0]
1599 set font [lindex $option 1]
1600 if {[catch {
1601 foreach {cn cv} $repo_config(gui.$name) {
1602 font configure $font $cn $cv
1603 }
1604 } err]} {
1605 error_popup "Invalid font specified in gui.$name:\n\n$err"
1606 }
1607 foreach {cn cv} [font configure $font] {
1608 font configure ${font}bold $cn $cv
1609 font configure ${font}italic $cn $cv
1610 }
1611 font configure ${font}bold -weight bold
1612 font configure ${font}italic -slant italic
1613 }
1614 }
1616 set default_config(merge.diffstat) true
1617 set default_config(merge.summary) false
1618 set default_config(merge.verbosity) 2
1619 set default_config(user.name) {}
1620 set default_config(user.email) {}
1622 set default_config(gui.matchtrackingbranch) false
1623 set default_config(gui.pruneduringfetch) false
1624 set default_config(gui.trustmtime) false
1625 set default_config(gui.diffcontext) 5
1626 set default_config(gui.newbranchtemplate) {}
1627 set default_config(gui.fontui) [font configure font_ui]
1628 set default_config(gui.fontdiff) [font configure font_diff]
1629 set font_descs {
1630 {fontui font_ui {Main Font}}
1631 {fontdiff font_diff {Diff/Console Font}}
1632 }
1633 load_config 0
1634 apply_config
1636 ######################################################################
1637 ##
1638 ## ui construction
1640 set ui_comm {}
1642 # -- Menu Bar
1643 #
1644 menu .mbar -tearoff 0
1645 .mbar add cascade -label Repository -menu .mbar.repository
1646 .mbar add cascade -label Edit -menu .mbar.edit
1647 if {[is_enabled branch]} {
1648 .mbar add cascade -label Branch -menu .mbar.branch
1649 }
1650 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1651 .mbar add cascade -label Commit -menu .mbar.commit
1652 }
1653 if {[is_enabled transport]} {
1654 .mbar add cascade -label Merge -menu .mbar.merge
1655 .mbar add cascade -label Fetch -menu .mbar.fetch
1656 .mbar add cascade -label Push -menu .mbar.push
1657 }
1658 . configure -menu .mbar
1660 # -- Repository Menu
1661 #
1662 menu .mbar.repository
1664 .mbar.repository add command \
1665 -label {Browse Current Branch} \
1666 -command {browser::new $current_branch}
1667 trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Browse \$current_branch\" ;#"
1668 .mbar.repository add separator
1670 .mbar.repository add command \
1671 -label {Visualize Current Branch} \
1672 -command {do_gitk $current_branch}
1673 trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Visualize \$current_branch\" ;#"
1674 .mbar.repository add command \
1675 -label {Visualize All Branches} \
1676 -command {do_gitk --all}
1677 .mbar.repository add separator
1679 if {[is_enabled multicommit]} {
1680 .mbar.repository add command -label {Database Statistics} \
1681 -command do_stats
1683 .mbar.repository add command -label {Compress Database} \
1684 -command do_gc
1686 .mbar.repository add command -label {Verify Database} \
1687 -command do_fsck_objects
1689 .mbar.repository add separator
1691 if {[is_Cygwin]} {
1692 .mbar.repository add command \
1693 -label {Create Desktop Icon} \
1694 -command do_cygwin_shortcut
1695 } elseif {[is_Windows]} {
1696 .mbar.repository add command \
1697 -label {Create Desktop Icon} \
1698 -command do_windows_shortcut
1699 } elseif {[is_MacOSX]} {
1700 .mbar.repository add command \
1701 -label {Create Desktop Icon} \
1702 -command do_macosx_app
1703 }
1704 }
1706 .mbar.repository add command -label Quit \
1707 -command do_quit \
1708 -accelerator $M1T-Q
1710 # -- Edit Menu
1711 #
1712 menu .mbar.edit
1713 .mbar.edit add command -label Undo \
1714 -command {catch {[focus] edit undo}} \
1715 -accelerator $M1T-Z
1716 .mbar.edit add command -label Redo \
1717 -command {catch {[focus] edit redo}} \
1718 -accelerator $M1T-Y
1719 .mbar.edit add separator
1720 .mbar.edit add command -label Cut \
1721 -command {catch {tk_textCut [focus]}} \
1722 -accelerator $M1T-X
1723 .mbar.edit add command -label Copy \
1724 -command {catch {tk_textCopy [focus]}} \
1725 -accelerator $M1T-C
1726 .mbar.edit add command -label Paste \
1727 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1728 -accelerator $M1T-V
1729 .mbar.edit add command -label Delete \
1730 -command {catch {[focus] delete sel.first sel.last}} \
1731 -accelerator Del
1732 .mbar.edit add separator
1733 .mbar.edit add command -label {Select All} \
1734 -command {catch {[focus] tag add sel 0.0 end}} \
1735 -accelerator $M1T-A
1737 # -- Branch Menu
1738 #
1739 if {[is_enabled branch]} {
1740 menu .mbar.branch
1742 .mbar.branch add command -label {Create...} \
1743 -command branch_create::dialog \
1744 -accelerator $M1T-N
1745 lappend disable_on_lock [list .mbar.branch entryconf \
1746 [.mbar.branch index last] -state]
1748 .mbar.branch add command -label {Checkout...} \
1749 -command branch_checkout::dialog \
1750 -accelerator $M1T-O
1751 lappend disable_on_lock [list .mbar.branch entryconf \
1752 [.mbar.branch index last] -state]
1754 .mbar.branch add command -label {Rename...} \
1755 -command branch_rename::dialog
1756 lappend disable_on_lock [list .mbar.branch entryconf \
1757 [.mbar.branch index last] -state]
1759 .mbar.branch add command -label {Delete...} \
1760 -command branch_delete::dialog
1761 lappend disable_on_lock [list .mbar.branch entryconf \
1762 [.mbar.branch index last] -state]
1764 .mbar.branch add command -label {Reset...} \
1765 -command merge::reset_hard
1766 lappend disable_on_lock [list .mbar.branch entryconf \
1767 [.mbar.branch index last] -state]
1768 }
1770 # -- Commit Menu
1771 #
1772 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1773 menu .mbar.commit
1775 .mbar.commit add radiobutton \
1776 -label {New Commit} \
1777 -command do_select_commit_type \
1778 -variable selected_commit_type \
1779 -value new
1780 lappend disable_on_lock \
1781 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1783 .mbar.commit add radiobutton \
1784 -label {Amend Last Commit} \
1785 -command do_select_commit_type \
1786 -variable selected_commit_type \
1787 -value amend
1788 lappend disable_on_lock \
1789 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1791 .mbar.commit add separator
1793 .mbar.commit add command -label Rescan \
1794 -command do_rescan \
1795 -accelerator F5
1796 lappend disable_on_lock \
1797 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1799 .mbar.commit add command -label {Add To Commit} \
1800 -command do_add_selection
1801 lappend disable_on_lock \
1802 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1804 .mbar.commit add command -label {Add Existing To Commit} \
1805 -command do_add_all \
1806 -accelerator $M1T-I
1807 lappend disable_on_lock \
1808 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1810 .mbar.commit add command -label {Unstage From Commit} \
1811 -command do_unstage_selection
1812 lappend disable_on_lock \
1813 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1815 .mbar.commit add command -label {Revert Changes} \
1816 -command do_revert_selection
1817 lappend disable_on_lock \
1818 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1820 .mbar.commit add separator
1822 .mbar.commit add command -label {Sign Off} \
1823 -command do_signoff \
1824 -accelerator $M1T-S
1826 .mbar.commit add command -label Commit \
1827 -command do_commit \
1828 -accelerator $M1T-Return
1829 lappend disable_on_lock \
1830 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1831 }
1833 # -- Merge Menu
1834 #
1835 if {[is_enabled branch]} {
1836 menu .mbar.merge
1837 .mbar.merge add command -label {Local Merge...} \
1838 -command merge::dialog
1839 lappend disable_on_lock \
1840 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1841 .mbar.merge add command -label {Abort Merge...} \
1842 -command merge::reset_hard
1843 lappend disable_on_lock \
1844 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1846 }
1848 # -- Transport Menu
1849 #
1850 if {[is_enabled transport]} {
1851 menu .mbar.fetch
1853 menu .mbar.push
1854 .mbar.push add command -label {Push...} \
1855 -command do_push_anywhere \
1856 -accelerator $M1T-P
1857 .mbar.push add command -label {Delete...} \
1858 -command remote_branch_delete::dialog
1859 }
1861 if {[is_MacOSX]} {
1862 # -- Apple Menu (Mac OS X only)
1863 #
1864 .mbar add cascade -label Apple -menu .mbar.apple
1865 menu .mbar.apple
1867 .mbar.apple add command -label "About [appname]" \
1868 -command do_about
1869 .mbar.apple add command -label "Options..." \
1870 -command do_options
1871 } else {
1872 # -- Edit Menu
1873 #
1874 .mbar.edit add separator
1875 .mbar.edit add command -label {Options...} \
1876 -command do_options
1878 # -- Tools Menu
1879 #
1880 if {[is_Cygwin] && [file exists /usr/local/miga/lib/gui-miga]} {
1881 proc do_miga {} {
1882 if {![lock_index update]} return
1883 set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""]
1884 set miga_fd [open "|$cmd" r]
1885 fconfigure $miga_fd -blocking 0
1886 fileevent $miga_fd readable [list miga_done $miga_fd]
1887 ui_status {Running miga...}
1888 }
1889 proc miga_done {fd} {
1890 read $fd 512
1891 if {[eof $fd]} {
1892 close $fd
1893 unlock_index
1894 rescan ui_ready
1895 }
1896 }
1897 .mbar add cascade -label Tools -menu .mbar.tools
1898 menu .mbar.tools
1899 .mbar.tools add command -label "Migrate" \
1900 -command do_miga
1901 lappend disable_on_lock \
1902 [list .mbar.tools entryconf [.mbar.tools index last] -state]
1903 }
1904 }
1906 # -- Help Menu
1907 #
1908 .mbar add cascade -label Help -menu .mbar.help
1909 menu .mbar.help
1911 if {![is_MacOSX]} {
1912 .mbar.help add command -label "About [appname]" \
1913 -command do_about
1914 }
1916 set browser {}
1917 catch {set browser $repo_config(instaweb.browser)}
1918 set doc_path [file dirname [gitexec]]
1919 set doc_path [file join $doc_path Documentation index.html]
1921 if {[is_Cygwin]} {
1922 set doc_path [exec cygpath --mixed $doc_path]
1923 }
1925 if {$browser eq {}} {
1926 if {[is_MacOSX]} {
1927 set browser open
1928 } elseif {[is_Cygwin]} {
1929 set program_files [file dirname [exec cygpath --windir]]
1930 set program_files [file join $program_files {Program Files}]
1931 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1932 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1933 if {[file exists $firefox]} {
1934 set browser $firefox
1935 } elseif {[file exists $ie]} {
1936 set browser $ie
1937 }
1938 unset program_files firefox ie
1939 }
1940 }
1942 if {[file isfile $doc_path]} {
1943 set doc_url "file:$doc_path"
1944 } else {
1945 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1946 }
1948 if {$browser ne {}} {
1949 .mbar.help add command -label {Online Documentation} \
1950 -command [list exec $browser $doc_url &]
1951 }
1952 unset browser doc_path doc_url
1954 # -- Standard bindings
1955 #
1956 wm protocol . WM_DELETE_WINDOW do_quit
1957 bind all <$M1B-Key-q> do_quit
1958 bind all <$M1B-Key-Q> do_quit
1959 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1960 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1962 set subcommand_args {}
1963 proc usage {} {
1964 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1965 exit 1
1966 }
1968 # -- Not a normal commit type invocation? Do that instead!
1969 #
1970 switch -- $subcommand {
1971 browser {
1972 set subcommand_args {rev?}
1973 switch [llength $argv] {
1974 0 { load_current_branch }
1975 1 {
1976 set current_branch [lindex $argv 0]
1977 if {[regexp {^[0-9a-f]{1,39}$} $current_branch]} {
1978 if {[catch {
1979 set current_branch \
1980 [git rev-parse --verify $current_branch]
1981 } err]} {
1982 puts stderr $err
1983 exit 1
1984 }
1985 }
1986 }
1987 default usage
1988 }
1989 browser::new $current_branch
1990 return
1991 }
1992 blame {
1993 set subcommand_args {rev? path?}
1994 set head {}
1995 set path {}
1996 set is_path 0
1997 foreach a $argv {
1998 if {$is_path || [file exists $_prefix$a]} {
1999 if {$path ne {}} usage
2000 set path $_prefix$a
2001 break
2002 } elseif {$a eq {--}} {
2003 if {$path ne {}} {
2004 if {$head ne {}} usage
2005 set head $path
2006 set path {}
2007 }
2008 set is_path 1
2009 } elseif {$head eq {}} {
2010 if {$head ne {}} usage
2011 set head $a
2012 } else {
2013 usage
2014 }
2015 }
2016 unset is_path
2018 if {$head eq {}} {
2019 load_current_branch
2020 } else {
2021 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2022 if {[catch {
2023 set head [git rev-parse --verify $head]
2024 } err]} {
2025 puts stderr $err
2026 exit 1
2027 }
2028 }
2029 set current_branch $head
2030 }
2032 if {$path eq {}} usage
2033 blame::new $head $path
2034 return
2035 }
2036 citool -
2037 gui {
2038 if {[llength $argv] != 0} {
2039 puts -nonewline stderr "usage: $argv0"
2040 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2041 puts -nonewline stderr " $subcommand"
2042 }
2043 puts stderr {}
2044 exit 1
2045 }
2046 # fall through to setup UI for commits
2047 }
2048 default {
2049 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2050 exit 1
2051 }
2052 }
2054 # -- Branch Control
2055 #
2056 frame .branch \
2057 -borderwidth 1 \
2058 -relief sunken
2059 label .branch.l1 \
2060 -text {Current Branch:} \
2061 -anchor w \
2062 -justify left
2063 label .branch.cb \
2064 -textvariable current_branch \
2065 -anchor w \
2066 -justify left
2067 pack .branch.l1 -side left
2068 pack .branch.cb -side left -fill x
2069 pack .branch -side top -fill x
2071 # -- Main Window Layout
2072 #
2073 panedwindow .vpane -orient vertical
2074 panedwindow .vpane.files -orient horizontal
2075 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2076 pack .vpane -anchor n -side top -fill both -expand 1
2078 # -- Index File List
2079 #
2080 frame .vpane.files.index -height 100 -width 200
2081 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2082 -background lightgreen
2083 text $ui_index -background white -borderwidth 0 \
2084 -width 20 -height 10 \
2085 -wrap none \
2086 -cursor $cursor_ptr \
2087 -xscrollcommand {.vpane.files.index.sx set} \
2088 -yscrollcommand {.vpane.files.index.sy set} \
2089 -state disabled
2090 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2091 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2092 pack .vpane.files.index.title -side top -fill x
2093 pack .vpane.files.index.sx -side bottom -fill x
2094 pack .vpane.files.index.sy -side right -fill y
2095 pack $ui_index -side left -fill both -expand 1
2096 .vpane.files add .vpane.files.index -sticky nsew
2098 # -- Working Directory File List
2099 #
2100 frame .vpane.files.workdir -height 100 -width 200
2101 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2102 -background lightsalmon
2103 text $ui_workdir -background white -borderwidth 0 \
2104 -width 20 -height 10 \
2105 -wrap none \
2106 -cursor $cursor_ptr \
2107 -xscrollcommand {.vpane.files.workdir.sx set} \
2108 -yscrollcommand {.vpane.files.workdir.sy set} \
2109 -state disabled
2110 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2111 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2112 pack .vpane.files.workdir.title -side top -fill x
2113 pack .vpane.files.workdir.sx -side bottom -fill x
2114 pack .vpane.files.workdir.sy -side right -fill y
2115 pack $ui_workdir -side left -fill both -expand 1
2116 .vpane.files add .vpane.files.workdir -sticky nsew
2118 foreach i [list $ui_index $ui_workdir] {
2119 $i tag conf in_diff -background lightgray
2120 $i tag conf in_sel -background lightgray
2121 }
2122 unset i
2124 # -- Diff and Commit Area
2125 #
2126 frame .vpane.lower -height 300 -width 400
2127 frame .vpane.lower.commarea
2128 frame .vpane.lower.diff -relief sunken -borderwidth 1
2129 pack .vpane.lower.commarea -side top -fill x
2130 pack .vpane.lower.diff -side bottom -fill both -expand 1
2131 .vpane add .vpane.lower -sticky nsew
2133 # -- Commit Area Buttons
2134 #
2135 frame .vpane.lower.commarea.buttons
2136 label .vpane.lower.commarea.buttons.l -text {} \
2137 -anchor w \
2138 -justify left
2139 pack .vpane.lower.commarea.buttons.l -side top -fill x
2140 pack .vpane.lower.commarea.buttons -side left -fill y
2142 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2143 -command do_rescan
2144 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2145 lappend disable_on_lock \
2146 {.vpane.lower.commarea.buttons.rescan conf -state}
2148 button .vpane.lower.commarea.buttons.incall -text {Add Existing} \
2149 -command do_add_all
2150 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2151 lappend disable_on_lock \
2152 {.vpane.lower.commarea.buttons.incall conf -state}
2154 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2155 -command do_signoff
2156 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2158 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2159 -command do_commit
2160 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2161 lappend disable_on_lock \
2162 {.vpane.lower.commarea.buttons.commit conf -state}
2164 button .vpane.lower.commarea.buttons.push -text {Push} \
2165 -command do_push_anywhere
2166 pack .vpane.lower.commarea.buttons.push -side top -fill x
2168 # -- Commit Message Buffer
2169 #
2170 frame .vpane.lower.commarea.buffer
2171 frame .vpane.lower.commarea.buffer.header
2172 set ui_comm .vpane.lower.commarea.buffer.t
2173 set ui_coml .vpane.lower.commarea.buffer.header.l
2174 radiobutton .vpane.lower.commarea.buffer.header.new \
2175 -text {New Commit} \
2176 -command do_select_commit_type \
2177 -variable selected_commit_type \
2178 -value new
2179 lappend disable_on_lock \
2180 [list .vpane.lower.commarea.buffer.header.new conf -state]
2181 radiobutton .vpane.lower.commarea.buffer.header.amend \
2182 -text {Amend Last Commit} \
2183 -command do_select_commit_type \
2184 -variable selected_commit_type \
2185 -value amend
2186 lappend disable_on_lock \
2187 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2188 label $ui_coml \
2189 -anchor w \
2190 -justify left
2191 proc trace_commit_type {varname args} {
2192 global ui_coml commit_type
2193 switch -glob -- $commit_type {
2194 initial {set txt {Initial Commit Message:}}
2195 amend {set txt {Amended Commit Message:}}
2196 amend-initial {set txt {Amended Initial Commit Message:}}
2197 amend-merge {set txt {Amended Merge Commit Message:}}
2198 merge {set txt {Merge Commit Message:}}
2199 * {set txt {Commit Message:}}
2200 }
2201 $ui_coml conf -text $txt
2202 }
2203 trace add variable commit_type write trace_commit_type
2204 pack $ui_coml -side left -fill x
2205 pack .vpane.lower.commarea.buffer.header.amend -side right
2206 pack .vpane.lower.commarea.buffer.header.new -side right
2208 text $ui_comm -background white -borderwidth 1 \
2209 -undo true \
2210 -maxundo 20 \
2211 -autoseparators true \
2212 -relief sunken \
2213 -width 75 -height 9 -wrap none \
2214 -font font_diff \
2215 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2216 scrollbar .vpane.lower.commarea.buffer.sby \
2217 -command [list $ui_comm yview]
2218 pack .vpane.lower.commarea.buffer.header -side top -fill x
2219 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2220 pack $ui_comm -side left -fill y
2221 pack .vpane.lower.commarea.buffer -side left -fill y
2223 # -- Commit Message Buffer Context Menu
2224 #
2225 set ctxm .vpane.lower.commarea.buffer.ctxm
2226 menu $ctxm -tearoff 0
2227 $ctxm add command \
2228 -label {Cut} \
2229 -command {tk_textCut $ui_comm}
2230 $ctxm add command \
2231 -label {Copy} \
2232 -command {tk_textCopy $ui_comm}
2233 $ctxm add command \
2234 -label {Paste} \
2235 -command {tk_textPaste $ui_comm}
2236 $ctxm add command \
2237 -label {Delete} \
2238 -command {$ui_comm delete sel.first sel.last}
2239 $ctxm add separator
2240 $ctxm add command \
2241 -label {Select All} \
2242 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2243 $ctxm add command \
2244 -label {Copy All} \
2245 -command {
2246 $ui_comm tag add sel 0.0 end
2247 tk_textCopy $ui_comm
2248 $ui_comm tag remove sel 0.0 end
2249 }
2250 $ctxm add separator
2251 $ctxm add command \
2252 -label {Sign Off} \
2253 -command do_signoff
2254 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2256 # -- Diff Header
2257 #
2258 proc trace_current_diff_path {varname args} {
2259 global current_diff_path diff_actions file_states
2260 if {$current_diff_path eq {}} {
2261 set s {}
2262 set f {}
2263 set p {}
2264 set o disabled
2265 } else {
2266 set p $current_diff_path
2267 set s [mapdesc [lindex $file_states($p) 0] $p]
2268 set f {File:}
2269 set p [escape_path $p]
2270 set o normal
2271 }
2273 .vpane.lower.diff.header.status configure -text $s
2274 .vpane.lower.diff.header.file configure -text $f
2275 .vpane.lower.diff.header.path configure -text $p
2276 foreach w $diff_actions {
2277 uplevel #0 $w $o
2278 }
2279 }
2280 trace add variable current_diff_path write trace_current_diff_path
2282 frame .vpane.lower.diff.header -background gold
2283 label .vpane.lower.diff.header.status \
2284 -background gold \
2285 -width $max_status_desc \
2286 -anchor w \
2287 -justify left
2288 label .vpane.lower.diff.header.file \
2289 -background gold \
2290 -anchor w \
2291 -justify left
2292 label .vpane.lower.diff.header.path \
2293 -background gold \
2294 -anchor w \
2295 -justify left
2296 pack .vpane.lower.diff.header.status -side left
2297 pack .vpane.lower.diff.header.file -side left
2298 pack .vpane.lower.diff.header.path -fill x
2299 set ctxm .vpane.lower.diff.header.ctxm
2300 menu $ctxm -tearoff 0
2301 $ctxm add command \
2302 -label {Copy} \
2303 -command {
2304 clipboard clear
2305 clipboard append \
2306 -format STRING \
2307 -type STRING \
2308 -- $current_diff_path
2309 }
2310 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2311 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2313 # -- Diff Body
2314 #
2315 frame .vpane.lower.diff.body
2316 set ui_diff .vpane.lower.diff.body.t
2317 text $ui_diff -background white -borderwidth 0 \
2318 -width 80 -height 15 -wrap none \
2319 -font font_diff \
2320 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2321 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2322 -state disabled
2323 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2324 -command [list $ui_diff xview]
2325 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2326 -command [list $ui_diff yview]
2327 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2328 pack .vpane.lower.diff.body.sby -side right -fill y
2329 pack $ui_diff -side left -fill both -expand 1
2330 pack .vpane.lower.diff.header -side top -fill x
2331 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2333 $ui_diff tag conf d_cr -elide true
2334 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2335 $ui_diff tag conf d_+ -foreground {#00a000}
2336 $ui_diff tag conf d_- -foreground red
2338 $ui_diff tag conf d_++ -foreground {#00a000}
2339 $ui_diff tag conf d_-- -foreground red
2340 $ui_diff tag conf d_+s \
2341 -foreground {#00a000} \
2342 -background {#e2effa}
2343 $ui_diff tag conf d_-s \
2344 -foreground red \
2345 -background {#e2effa}
2346 $ui_diff tag conf d_s+ \
2347 -foreground {#00a000} \
2348 -background ivory1
2349 $ui_diff tag conf d_s- \
2350 -foreground red \
2351 -background ivory1
2353 $ui_diff tag conf d<<<<<<< \
2354 -foreground orange \
2355 -font font_diffbold
2356 $ui_diff tag conf d======= \
2357 -foreground orange \
2358 -font font_diffbold
2359 $ui_diff tag conf d>>>>>>> \
2360 -foreground orange \
2361 -font font_diffbold
2363 $ui_diff tag raise sel
2365 # -- Diff Body Context Menu
2366 #
2367 set ctxm .vpane.lower.diff.body.ctxm
2368 menu $ctxm -tearoff 0
2369 $ctxm add command \
2370 -label {Refresh} \
2371 -command reshow_diff
2372 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2373 $ctxm add command \
2374 -label {Copy} \
2375 -command {tk_textCopy $ui_diff}
2376 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2377 $ctxm add command \
2378 -label {Select All} \
2379 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2380 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2381 $ctxm add command \
2382 -label {Copy All} \
2383 -command {
2384 $ui_diff tag add sel 0.0 end
2385 tk_textCopy $ui_diff
2386 $ui_diff tag remove sel 0.0 end
2387 }
2388 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2389 $ctxm add separator
2390 $ctxm add command \
2391 -label {Apply/Reverse Hunk} \
2392 -command {apply_hunk $cursorX $cursorY}
2393 set ui_diff_applyhunk [$ctxm index last]
2394 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2395 $ctxm add separator
2396 $ctxm add command \
2397 -label {Decrease Font Size} \
2398 -command {incr_font_size font_diff -1}
2399 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2400 $ctxm add command \
2401 -label {Increase Font Size} \
2402 -command {incr_font_size font_diff 1}
2403 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2404 $ctxm add separator
2405 $ctxm add command \
2406 -label {Show Less Context} \
2407 -command {if {$repo_config(gui.diffcontext) >= 1} {
2408 incr repo_config(gui.diffcontext) -1
2409 reshow_diff
2410 }}
2411 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2412 $ctxm add command \
2413 -label {Show More Context} \
2414 -command {if {$repo_config(gui.diffcontext) < 99} {
2415 incr repo_config(gui.diffcontext)
2416 reshow_diff
2417 }}
2418 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2419 $ctxm add separator
2420 $ctxm add command -label {Options...} \
2421 -command do_options
2422 bind_button3 $ui_diff "
2423 set cursorX %x
2424 set cursorY %y
2425 if {\$ui_index eq \$current_diff_side} {
2426 $ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit}
2427 } else {
2428 $ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit}
2429 }
2430 tk_popup $ctxm %X %Y
2431 "
2432 unset ui_diff_applyhunk
2434 # -- Status Bar
2435 #
2436 set main_status [::status_bar::new .status]
2437 pack .status -anchor w -side bottom -fill x
2438 $main_status show {Initializing...}
2440 # -- Load geometry
2441 #
2442 catch {
2443 set gm $repo_config(gui.geometry)
2444 wm geometry . [lindex $gm 0]
2445 .vpane sash place 0 \
2446 [lindex [.vpane sash coord 0] 0] \
2447 [lindex $gm 1]
2448 .vpane.files sash place 0 \
2449 [lindex $gm 2] \
2450 [lindex [.vpane.files sash coord 0] 1]
2451 unset gm
2452 }
2454 # -- Key Bindings
2455 #
2456 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2457 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2458 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2459 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2460 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2461 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2462 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2463 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2464 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2465 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2466 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2468 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2469 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2470 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2471 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2472 bind $ui_diff <$M1B-Key-v> {break}
2473 bind $ui_diff <$M1B-Key-V> {break}
2474 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2475 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2476 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2477 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2478 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2479 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2480 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2481 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2482 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2483 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2484 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2485 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2486 bind $ui_diff <Button-1> {focus %W}
2488 if {[is_enabled branch]} {
2489 bind . <$M1B-Key-n> branch_create::dialog
2490 bind . <$M1B-Key-N> branch_create::dialog
2491 bind . <$M1B-Key-o> branch_checkout::dialog
2492 bind . <$M1B-Key-O> branch_checkout::dialog
2493 }
2494 if {[is_enabled transport]} {
2495 bind . <$M1B-Key-p> do_push_anywhere
2496 bind . <$M1B-Key-P> do_push_anywhere
2497 }
2499 bind . <Key-F5> do_rescan
2500 bind . <$M1B-Key-r> do_rescan
2501 bind . <$M1B-Key-R> do_rescan
2502 bind . <$M1B-Key-s> do_signoff
2503 bind . <$M1B-Key-S> do_signoff
2504 bind . <$M1B-Key-i> do_add_all
2505 bind . <$M1B-Key-I> do_add_all
2506 bind . <$M1B-Key-Return> do_commit
2507 foreach i [list $ui_index $ui_workdir] {
2508 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2509 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2510 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2511 }
2512 unset i
2514 set file_lists($ui_index) [list]
2515 set file_lists($ui_workdir) [list]
2517 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2518 focus -force $ui_comm
2520 # -- Warn the user about environmental problems. Cygwin's Tcl
2521 # does *not* pass its env array onto any processes it spawns.
2522 # This means that git processes get none of our environment.
2523 #
2524 if {[is_Cygwin]} {
2525 set ignored_env 0
2526 set suggest_user {}
2527 set msg "Possible environment issues exist.
2529 The following environment variables are probably
2530 going to be ignored by any Git subprocess run
2531 by [appname]:
2533 "
2534 foreach name [array names env] {
2535 switch -regexp -- $name {
2536 {^GIT_INDEX_FILE$} -
2537 {^GIT_OBJECT_DIRECTORY$} -
2538 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2539 {^GIT_DIFF_OPTS$} -
2540 {^GIT_EXTERNAL_DIFF$} -
2541 {^GIT_PAGER$} -
2542 {^GIT_TRACE$} -
2543 {^GIT_CONFIG$} -
2544 {^GIT_CONFIG_LOCAL$} -
2545 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2546 append msg " - $name\n"
2547 incr ignored_env
2548 }
2549 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2550 append msg " - $name\n"
2551 incr ignored_env
2552 set suggest_user $name
2553 }
2554 }
2555 }
2556 if {$ignored_env > 0} {
2557 append msg "
2558 This is due to a known issue with the
2559 Tcl binary distributed by Cygwin."
2561 if {$suggest_user ne {}} {
2562 append msg "
2564 A good replacement for $suggest_user
2565 is placing values for the user.name and
2566 user.email settings into your personal
2567 ~/.gitconfig file.
2568 "
2569 }
2570 warn_popup $msg
2571 }
2572 unset ignored_env msg suggest_user name
2573 }
2575 # -- Only initialize complex UI if we are going to stay running.
2576 #
2577 if {[is_enabled transport]} {
2578 load_all_remotes
2580 populate_fetch_menu
2581 populate_push_menu
2582 }
2584 lock_index begin-read
2585 if {![winfo ismapped .]} {
2586 wm deiconify .
2587 }
2588 after 1 do_rescan
2589 if {[is_enabled multicommit]} {
2590 after 1000 hint_gc
2591 }