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 ## repository setup
637 if {[catch {
638 set _gitdir $env(GIT_DIR)
639 set _prefix {}
640 }]
641 && [catch {
642 set _gitdir [git rev-parse --git-dir]
643 set _prefix [git rev-parse --show-prefix]
644 } err]} {
645 catch {wm withdraw .}
646 error_popup "Cannot find the git directory:\n\n$err"
647 exit 1
648 }
649 if {![file isdirectory $_gitdir] && [is_Cygwin]} {
650 catch {set _gitdir [exec cygpath --unix $_gitdir]}
651 }
652 if {![file isdirectory $_gitdir]} {
653 catch {wm withdraw .}
654 error_popup "Git directory not found:\n\n$_gitdir"
655 exit 1
656 }
657 if {[lindex [file split $_gitdir] end] ne {.git}} {
658 catch {wm withdraw .}
659 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
660 exit 1
661 }
662 if {[catch {cd [file dirname $_gitdir]} err]} {
663 catch {wm withdraw .}
664 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
665 exit 1
666 }
667 set _reponame [lindex [file split \
668 [file normalize [file dirname $_gitdir]]] \
669 end]
671 ######################################################################
672 ##
673 ## global init
675 set current_diff_path {}
676 set current_diff_side {}
677 set diff_actions [list]
679 set HEAD {}
680 set PARENT {}
681 set MERGE_HEAD [list]
682 set commit_type {}
683 set empty_tree {}
684 set current_branch {}
685 set is_detached 0
686 set current_diff_path {}
687 set selected_commit_type new
689 ######################################################################
690 ##
691 ## task management
693 set rescan_active 0
694 set diff_active 0
695 set last_clicked {}
697 set disable_on_lock [list]
698 set index_lock_type none
700 proc lock_index {type} {
701 global index_lock_type disable_on_lock
703 if {$index_lock_type eq {none}} {
704 set index_lock_type $type
705 foreach w $disable_on_lock {
706 uplevel #0 $w disabled
707 }
708 return 1
709 } elseif {$index_lock_type eq "begin-$type"} {
710 set index_lock_type $type
711 return 1
712 }
713 return 0
714 }
716 proc unlock_index {} {
717 global index_lock_type disable_on_lock
719 set index_lock_type none
720 foreach w $disable_on_lock {
721 uplevel #0 $w normal
722 }
723 }
725 ######################################################################
726 ##
727 ## status
729 proc repository_state {ctvar hdvar mhvar} {
730 global current_branch
731 upvar $ctvar ct $hdvar hd $mhvar mh
733 set mh [list]
735 load_current_branch
736 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
737 set hd {}
738 set ct initial
739 return
740 }
742 set merge_head [gitdir MERGE_HEAD]
743 if {[file exists $merge_head]} {
744 set ct merge
745 set fd_mh [open $merge_head r]
746 while {[gets $fd_mh line] >= 0} {
747 lappend mh $line
748 }
749 close $fd_mh
750 return
751 }
753 set ct normal
754 }
756 proc PARENT {} {
757 global PARENT empty_tree
759 set p [lindex $PARENT 0]
760 if {$p ne {}} {
761 return $p
762 }
763 if {$empty_tree eq {}} {
764 set empty_tree [git mktree << {}]
765 }
766 return $empty_tree
767 }
769 proc rescan {after {honor_trustmtime 1}} {
770 global HEAD PARENT MERGE_HEAD commit_type
771 global ui_index ui_workdir ui_comm
772 global rescan_active file_states
773 global repo_config
775 if {$rescan_active > 0 || ![lock_index read]} return
777 repository_state newType newHEAD newMERGE_HEAD
778 if {[string match amend* $commit_type]
779 && $newType eq {normal}
780 && $newHEAD eq $HEAD} {
781 } else {
782 set HEAD $newHEAD
783 set PARENT $newHEAD
784 set MERGE_HEAD $newMERGE_HEAD
785 set commit_type $newType
786 }
788 array unset file_states
790 if {![$ui_comm edit modified]
791 || [string trim [$ui_comm get 0.0 end]] eq {}} {
792 if {[string match amend* $commit_type]} {
793 } elseif {[load_message GITGUI_MSG]} {
794 } elseif {[load_message MERGE_MSG]} {
795 } elseif {[load_message SQUASH_MSG]} {
796 }
797 $ui_comm edit reset
798 $ui_comm edit modified false
799 }
801 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
802 rescan_stage2 {} $after
803 } else {
804 set rescan_active 1
805 ui_status {Refreshing file status...}
806 set fd_rf [git_read update-index \
807 -q \
808 --unmerged \
809 --ignore-missing \
810 --refresh \
811 ]
812 fconfigure $fd_rf -blocking 0 -translation binary
813 fileevent $fd_rf readable \
814 [list rescan_stage2 $fd_rf $after]
815 }
816 }
818 proc rescan_stage2 {fd after} {
819 global rescan_active buf_rdi buf_rdf buf_rlo
821 if {$fd ne {}} {
822 read $fd
823 if {![eof $fd]} return
824 close $fd
825 }
827 set ls_others [list --exclude-per-directory=.gitignore]
828 set info_exclude [gitdir info exclude]
829 if {[file readable $info_exclude]} {
830 lappend ls_others "--exclude-from=$info_exclude"
831 }
833 set buf_rdi {}
834 set buf_rdf {}
835 set buf_rlo {}
837 set rescan_active 3
838 ui_status {Scanning for modified files ...}
839 set fd_di [git_read diff-index --cached -z [PARENT]]
840 set fd_df [git_read diff-files -z]
841 set fd_lo [eval git_read ls-files --others -z $ls_others]
843 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
844 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
845 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
846 fileevent $fd_di readable [list read_diff_index $fd_di $after]
847 fileevent $fd_df readable [list read_diff_files $fd_df $after]
848 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
849 }
851 proc load_message {file} {
852 global ui_comm
854 set f [gitdir $file]
855 if {[file isfile $f]} {
856 if {[catch {set fd [open $f r]}]} {
857 return 0
858 }
859 fconfigure $fd -eofchar {}
860 set content [string trim [read $fd]]
861 close $fd
862 regsub -all -line {[ \r\t]+$} $content {} content
863 $ui_comm delete 0.0 end
864 $ui_comm insert end $content
865 return 1
866 }
867 return 0
868 }
870 proc read_diff_index {fd after} {
871 global buf_rdi
873 append buf_rdi [read $fd]
874 set c 0
875 set n [string length $buf_rdi]
876 while {$c < $n} {
877 set z1 [string first "\0" $buf_rdi $c]
878 if {$z1 == -1} break
879 incr z1
880 set z2 [string first "\0" $buf_rdi $z1]
881 if {$z2 == -1} break
883 incr c
884 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
885 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
886 merge_state \
887 [encoding convertfrom $p] \
888 [lindex $i 4]? \
889 [list [lindex $i 0] [lindex $i 2]] \
890 [list]
891 set c $z2
892 incr c
893 }
894 if {$c < $n} {
895 set buf_rdi [string range $buf_rdi $c end]
896 } else {
897 set buf_rdi {}
898 }
900 rescan_done $fd buf_rdi $after
901 }
903 proc read_diff_files {fd after} {
904 global buf_rdf
906 append buf_rdf [read $fd]
907 set c 0
908 set n [string length $buf_rdf]
909 while {$c < $n} {
910 set z1 [string first "\0" $buf_rdf $c]
911 if {$z1 == -1} break
912 incr z1
913 set z2 [string first "\0" $buf_rdf $z1]
914 if {$z2 == -1} break
916 incr c
917 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
918 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
919 merge_state \
920 [encoding convertfrom $p] \
921 ?[lindex $i 4] \
922 [list] \
923 [list [lindex $i 0] [lindex $i 2]]
924 set c $z2
925 incr c
926 }
927 if {$c < $n} {
928 set buf_rdf [string range $buf_rdf $c end]
929 } else {
930 set buf_rdf {}
931 }
933 rescan_done $fd buf_rdf $after
934 }
936 proc read_ls_others {fd after} {
937 global buf_rlo
939 append buf_rlo [read $fd]
940 set pck [split $buf_rlo "\0"]
941 set buf_rlo [lindex $pck end]
942 foreach p [lrange $pck 0 end-1] {
943 merge_state [encoding convertfrom $p] ?O
944 }
945 rescan_done $fd buf_rlo $after
946 }
948 proc rescan_done {fd buf after} {
949 global rescan_active current_diff_path
950 global file_states repo_config
951 upvar $buf to_clear
953 if {![eof $fd]} return
954 set to_clear {}
955 close $fd
956 if {[incr rescan_active -1] > 0} return
958 prune_selection
959 unlock_index
960 display_all_files
961 if {$current_diff_path ne {}} reshow_diff
962 uplevel #0 $after
963 }
965 proc prune_selection {} {
966 global file_states selected_paths
968 foreach path [array names selected_paths] {
969 if {[catch {set still_here $file_states($path)}]} {
970 unset selected_paths($path)
971 }
972 }
973 }
975 ######################################################################
976 ##
977 ## ui helpers
979 proc mapicon {w state path} {
980 global all_icons
982 if {[catch {set r $all_icons($state$w)}]} {
983 puts "error: no icon for $w state={$state} $path"
984 return file_plain
985 }
986 return $r
987 }
989 proc mapdesc {state path} {
990 global all_descs
992 if {[catch {set r $all_descs($state)}]} {
993 puts "error: no desc for state={$state} $path"
994 return $state
995 }
996 return $r
997 }
999 proc ui_status {msg} {
1000 $::main_status show $msg
1001 }
1003 proc ui_ready {{test {}}} {
1004 $::main_status show {Ready.} $test
1005 }
1007 proc escape_path {path} {
1008 regsub -all {\\} $path "\\\\" path
1009 regsub -all "\n" $path "\\n" path
1010 return $path
1011 }
1013 proc short_path {path} {
1014 return [escape_path [lindex [file split $path] end]]
1015 }
1017 set next_icon_id 0
1018 set null_sha1 [string repeat 0 40]
1020 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1021 global file_states next_icon_id null_sha1
1023 set s0 [string index $new_state 0]
1024 set s1 [string index $new_state 1]
1026 if {[catch {set info $file_states($path)}]} {
1027 set state __
1028 set icon n[incr next_icon_id]
1029 } else {
1030 set state [lindex $info 0]
1031 set icon [lindex $info 1]
1032 if {$head_info eq {}} {set head_info [lindex $info 2]}
1033 if {$index_info eq {}} {set index_info [lindex $info 3]}
1034 }
1036 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1037 elseif {$s0 eq {_}} {set s0 _}
1039 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1040 elseif {$s1 eq {_}} {set s1 _}
1042 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1043 set head_info [list 0 $null_sha1]
1044 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1045 && $head_info eq {}} {
1046 set head_info $index_info
1047 }
1049 set file_states($path) [list $s0$s1 $icon \
1050 $head_info $index_info \
1051 ]
1052 return $state
1053 }
1055 proc display_file_helper {w path icon_name old_m new_m} {
1056 global file_lists
1058 if {$new_m eq {_}} {
1059 set lno [lsearch -sorted -exact $file_lists($w) $path]
1060 if {$lno >= 0} {
1061 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1062 incr lno
1063 $w conf -state normal
1064 $w delete $lno.0 [expr {$lno + 1}].0
1065 $w conf -state disabled
1066 }
1067 } elseif {$old_m eq {_} && $new_m ne {_}} {
1068 lappend file_lists($w) $path
1069 set file_lists($w) [lsort -unique $file_lists($w)]
1070 set lno [lsearch -sorted -exact $file_lists($w) $path]
1071 incr lno
1072 $w conf -state normal
1073 $w image create $lno.0 \
1074 -align center -padx 5 -pady 1 \
1075 -name $icon_name \
1076 -image [mapicon $w $new_m $path]
1077 $w insert $lno.1 "[escape_path $path]\n"
1078 $w conf -state disabled
1079 } elseif {$old_m ne $new_m} {
1080 $w conf -state normal
1081 $w image conf $icon_name -image [mapicon $w $new_m $path]
1082 $w conf -state disabled
1083 }
1084 }
1086 proc display_file {path state} {
1087 global file_states selected_paths
1088 global ui_index ui_workdir
1090 set old_m [merge_state $path $state]
1091 set s $file_states($path)
1092 set new_m [lindex $s 0]
1093 set icon_name [lindex $s 1]
1095 set o [string index $old_m 0]
1096 set n [string index $new_m 0]
1097 if {$o eq {U}} {
1098 set o _
1099 }
1100 if {$n eq {U}} {
1101 set n _
1102 }
1103 display_file_helper $ui_index $path $icon_name $o $n
1105 if {[string index $old_m 0] eq {U}} {
1106 set o U
1107 } else {
1108 set o [string index $old_m 1]
1109 }
1110 if {[string index $new_m 0] eq {U}} {
1111 set n U
1112 } else {
1113 set n [string index $new_m 1]
1114 }
1115 display_file_helper $ui_workdir $path $icon_name $o $n
1117 if {$new_m eq {__}} {
1118 unset file_states($path)
1119 catch {unset selected_paths($path)}
1120 }
1121 }
1123 proc display_all_files_helper {w path icon_name m} {
1124 global file_lists
1126 lappend file_lists($w) $path
1127 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1128 $w image create end \
1129 -align center -padx 5 -pady 1 \
1130 -name $icon_name \
1131 -image [mapicon $w $m $path]
1132 $w insert end "[escape_path $path]\n"
1133 }
1135 proc display_all_files {} {
1136 global ui_index ui_workdir
1137 global file_states file_lists
1138 global last_clicked
1140 $ui_index conf -state normal
1141 $ui_workdir conf -state normal
1143 $ui_index delete 0.0 end
1144 $ui_workdir delete 0.0 end
1145 set last_clicked {}
1147 set file_lists($ui_index) [list]
1148 set file_lists($ui_workdir) [list]
1150 foreach path [lsort [array names file_states]] {
1151 set s $file_states($path)
1152 set m [lindex $s 0]
1153 set icon_name [lindex $s 1]
1155 set s [string index $m 0]
1156 if {$s ne {U} && $s ne {_}} {
1157 display_all_files_helper $ui_index $path \
1158 $icon_name $s
1159 }
1161 if {[string index $m 0] eq {U}} {
1162 set s U
1163 } else {
1164 set s [string index $m 1]
1165 }
1166 if {$s ne {_}} {
1167 display_all_files_helper $ui_workdir $path \
1168 $icon_name $s
1169 }
1170 }
1172 $ui_index conf -state disabled
1173 $ui_workdir conf -state disabled
1174 }
1176 ######################################################################
1177 ##
1178 ## icons
1180 set filemask {
1181 #define mask_width 14
1182 #define mask_height 15
1183 static unsigned char mask_bits[] = {
1184 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1185 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1186 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1187 }
1189 image create bitmap file_plain -background white -foreground black -data {
1190 #define plain_width 14
1191 #define plain_height 15
1192 static unsigned char plain_bits[] = {
1193 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1194 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1195 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1196 } -maskdata $filemask
1198 image create bitmap file_mod -background white -foreground blue -data {
1199 #define mod_width 14
1200 #define mod_height 15
1201 static unsigned char mod_bits[] = {
1202 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1203 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1204 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1205 } -maskdata $filemask
1207 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1208 #define file_fulltick_width 14
1209 #define file_fulltick_height 15
1210 static unsigned char file_fulltick_bits[] = {
1211 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1212 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1213 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1214 } -maskdata $filemask
1216 image create bitmap file_parttick -background white -foreground "#005050" -data {
1217 #define parttick_width 14
1218 #define parttick_height 15
1219 static unsigned char parttick_bits[] = {
1220 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1221 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1222 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1223 } -maskdata $filemask
1225 image create bitmap file_question -background white -foreground black -data {
1226 #define file_question_width 14
1227 #define file_question_height 15
1228 static unsigned char file_question_bits[] = {
1229 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1230 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1231 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1232 } -maskdata $filemask
1234 image create bitmap file_removed -background white -foreground red -data {
1235 #define file_removed_width 14
1236 #define file_removed_height 15
1237 static unsigned char file_removed_bits[] = {
1238 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1239 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1240 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1241 } -maskdata $filemask
1243 image create bitmap file_merge -background white -foreground blue -data {
1244 #define file_merge_width 14
1245 #define file_merge_height 15
1246 static unsigned char file_merge_bits[] = {
1247 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1248 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1249 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1250 } -maskdata $filemask
1252 set file_dir_data {
1253 #define file_width 18
1254 #define file_height 18
1255 static unsigned char file_bits[] = {
1256 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
1257 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
1258 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
1259 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
1260 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
1261 }
1262 image create bitmap file_dir -background white -foreground blue \
1263 -data $file_dir_data -maskdata $file_dir_data
1264 unset file_dir_data
1266 set file_uplevel_data {
1267 #define up_width 15
1268 #define up_height 15
1269 static unsigned char up_bits[] = {
1270 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
1271 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
1272 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
1273 }
1274 image create bitmap file_uplevel -background white -foreground red \
1275 -data $file_uplevel_data -maskdata $file_uplevel_data
1276 unset file_uplevel_data
1278 set ui_index .vpane.files.index.list
1279 set ui_workdir .vpane.files.workdir.list
1281 set all_icons(_$ui_index) file_plain
1282 set all_icons(A$ui_index) file_fulltick
1283 set all_icons(M$ui_index) file_fulltick
1284 set all_icons(D$ui_index) file_removed
1285 set all_icons(U$ui_index) file_merge
1287 set all_icons(_$ui_workdir) file_plain
1288 set all_icons(M$ui_workdir) file_mod
1289 set all_icons(D$ui_workdir) file_question
1290 set all_icons(U$ui_workdir) file_merge
1291 set all_icons(O$ui_workdir) file_plain
1293 set max_status_desc 0
1294 foreach i {
1295 {__ "Unmodified"}
1297 {_M "Modified, not staged"}
1298 {M_ "Staged for commit"}
1299 {MM "Portions staged for commit"}
1300 {MD "Staged for commit, missing"}
1302 {_O "Untracked, not staged"}
1303 {A_ "Staged for commit"}
1304 {AM "Portions staged for commit"}
1305 {AD "Staged for commit, missing"}
1307 {_D "Missing"}
1308 {D_ "Staged for removal"}
1309 {DO "Staged for removal, still present"}
1311 {U_ "Requires merge resolution"}
1312 {UU "Requires merge resolution"}
1313 {UM "Requires merge resolution"}
1314 {UD "Requires merge resolution"}
1315 } {
1316 if {$max_status_desc < [string length [lindex $i 1]]} {
1317 set max_status_desc [string length [lindex $i 1]]
1318 }
1319 set all_descs([lindex $i 0]) [lindex $i 1]
1320 }
1321 unset i
1323 ######################################################################
1324 ##
1325 ## util
1327 proc bind_button3 {w cmd} {
1328 bind $w <Any-Button-3> $cmd
1329 if {[is_MacOSX]} {
1330 bind $w <Control-Button-1> $cmd
1331 }
1332 }
1334 proc scrollbar2many {list mode args} {
1335 foreach w $list {eval $w $mode $args}
1336 }
1338 proc many2scrollbar {list mode sb top bottom} {
1339 $sb set $top $bottom
1340 foreach w $list {$w $mode moveto $top}
1341 }
1343 proc incr_font_size {font {amt 1}} {
1344 set sz [font configure $font -size]
1345 incr sz $amt
1346 font configure $font -size $sz
1347 font configure ${font}bold -size $sz
1348 font configure ${font}italic -size $sz
1349 }
1351 ######################################################################
1352 ##
1353 ## ui commands
1355 set starting_gitk_msg {Starting gitk... please wait...}
1357 proc do_gitk {revs} {
1358 # -- Always start gitk through whatever we were loaded with. This
1359 # lets us bypass using shell process on Windows systems.
1360 #
1361 set exe [file join [file dirname $::_git] gitk]
1362 set cmd [list [info nameofexecutable] $exe]
1363 if {! [file exists $exe]} {
1364 error_popup "Unable to start gitk:\n\n$exe does not exist"
1365 } else {
1366 eval exec $cmd $revs &
1367 ui_status $::starting_gitk_msg
1368 after 10000 {
1369 ui_ready $starting_gitk_msg
1370 }
1371 }
1372 }
1374 set is_quitting 0
1376 proc do_quit {} {
1377 global ui_comm is_quitting repo_config commit_type
1379 if {$is_quitting} return
1380 set is_quitting 1
1382 if {[winfo exists $ui_comm]} {
1383 # -- Stash our current commit buffer.
1384 #
1385 set save [gitdir GITGUI_MSG]
1386 set msg [string trim [$ui_comm get 0.0 end]]
1387 regsub -all -line {[ \r\t]+$} $msg {} msg
1388 if {(![string match amend* $commit_type]
1389 || [$ui_comm edit modified])
1390 && $msg ne {}} {
1391 catch {
1392 set fd [open $save w]
1393 puts -nonewline $fd $msg
1394 close $fd
1395 }
1396 } else {
1397 catch {file delete $save}
1398 }
1400 # -- Stash our current window geometry into this repository.
1401 #
1402 set cfg_geometry [list]
1403 lappend cfg_geometry [wm geometry .]
1404 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1405 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1406 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1407 set rc_geometry {}
1408 }
1409 if {$cfg_geometry ne $rc_geometry} {
1410 catch {git config gui.geometry $cfg_geometry}
1411 }
1412 }
1414 destroy .
1415 }
1417 proc do_rescan {} {
1418 rescan ui_ready
1419 }
1421 proc do_commit {} {
1422 commit_tree
1423 }
1425 proc toggle_or_diff {w x y} {
1426 global file_states file_lists current_diff_path ui_index ui_workdir
1427 global last_clicked selected_paths
1429 set pos [split [$w index @$x,$y] .]
1430 set lno [lindex $pos 0]
1431 set col [lindex $pos 1]
1432 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1433 if {$path eq {}} {
1434 set last_clicked {}
1435 return
1436 }
1438 set last_clicked [list $w $lno]
1439 array unset selected_paths
1440 $ui_index tag remove in_sel 0.0 end
1441 $ui_workdir tag remove in_sel 0.0 end
1443 if {$col == 0} {
1444 if {$current_diff_path eq $path} {
1445 set after {reshow_diff;}
1446 } else {
1447 set after {}
1448 }
1449 if {$w eq $ui_index} {
1450 update_indexinfo \
1451 "Unstaging [short_path $path] from commit" \
1452 [list $path] \
1453 [concat $after [list ui_ready]]
1454 } elseif {$w eq $ui_workdir} {
1455 update_index \
1456 "Adding [short_path $path]" \
1457 [list $path] \
1458 [concat $after [list ui_ready]]
1459 }
1460 } else {
1461 show_diff $path $w $lno
1462 }
1463 }
1465 proc add_one_to_selection {w x y} {
1466 global file_lists last_clicked selected_paths
1468 set lno [lindex [split [$w index @$x,$y] .] 0]
1469 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1470 if {$path eq {}} {
1471 set last_clicked {}
1472 return
1473 }
1475 if {$last_clicked ne {}
1476 && [lindex $last_clicked 0] ne $w} {
1477 array unset selected_paths
1478 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1479 }
1481 set last_clicked [list $w $lno]
1482 if {[catch {set in_sel $selected_paths($path)}]} {
1483 set in_sel 0
1484 }
1485 if {$in_sel} {
1486 unset selected_paths($path)
1487 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1488 } else {
1489 set selected_paths($path) 1
1490 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1491 }
1492 }
1494 proc add_range_to_selection {w x y} {
1495 global file_lists last_clicked selected_paths
1497 if {[lindex $last_clicked 0] ne $w} {
1498 toggle_or_diff $w $x $y
1499 return
1500 }
1502 set lno [lindex [split [$w index @$x,$y] .] 0]
1503 set lc [lindex $last_clicked 1]
1504 if {$lc < $lno} {
1505 set begin $lc
1506 set end $lno
1507 } else {
1508 set begin $lno
1509 set end $lc
1510 }
1512 foreach path [lrange $file_lists($w) \
1513 [expr {$begin - 1}] \
1514 [expr {$end - 1}]] {
1515 set selected_paths($path) 1
1516 }
1517 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1518 }
1520 ######################################################################
1521 ##
1522 ## config defaults
1524 set cursor_ptr arrow
1525 font create font_diff -family Courier -size 10
1526 font create font_ui
1527 catch {
1528 label .dummy
1529 eval font configure font_ui [font actual [.dummy cget -font]]
1530 destroy .dummy
1531 }
1533 font create font_uiitalic
1534 font create font_uibold
1535 font create font_diffbold
1536 font create font_diffitalic
1538 foreach class {Button Checkbutton Entry Label
1539 Labelframe Listbox Menu Message
1540 Radiobutton Spinbox Text} {
1541 option add *$class.font font_ui
1542 }
1543 unset class
1545 if {[is_Windows] || [is_MacOSX]} {
1546 option add *Menu.tearOff 0
1547 }
1549 if {[is_MacOSX]} {
1550 set M1B M1
1551 set M1T Cmd
1552 } else {
1553 set M1B Control
1554 set M1T Ctrl
1555 }
1557 proc apply_config {} {
1558 global repo_config font_descs
1560 foreach option $font_descs {
1561 set name [lindex $option 0]
1562 set font [lindex $option 1]
1563 if {[catch {
1564 foreach {cn cv} $repo_config(gui.$name) {
1565 font configure $font $cn $cv
1566 }
1567 } err]} {
1568 error_popup "Invalid font specified in gui.$name:\n\n$err"
1569 }
1570 foreach {cn cv} [font configure $font] {
1571 font configure ${font}bold $cn $cv
1572 font configure ${font}italic $cn $cv
1573 }
1574 font configure ${font}bold -weight bold
1575 font configure ${font}italic -slant italic
1576 }
1577 }
1579 set default_config(merge.diffstat) true
1580 set default_config(merge.summary) false
1581 set default_config(merge.verbosity) 2
1582 set default_config(user.name) {}
1583 set default_config(user.email) {}
1585 set default_config(gui.matchtrackingbranch) false
1586 set default_config(gui.pruneduringfetch) false
1587 set default_config(gui.trustmtime) false
1588 set default_config(gui.diffcontext) 5
1589 set default_config(gui.newbranchtemplate) {}
1590 set default_config(gui.fontui) [font configure font_ui]
1591 set default_config(gui.fontdiff) [font configure font_diff]
1592 set font_descs {
1593 {fontui font_ui {Main Font}}
1594 {fontdiff font_diff {Diff/Console Font}}
1595 }
1596 load_config 0
1597 apply_config
1599 ######################################################################
1600 ##
1601 ## feature option selection
1603 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
1604 unset _junk
1605 } else {
1606 set subcommand gui
1607 }
1608 if {$subcommand eq {gui.sh}} {
1609 set subcommand gui
1610 }
1611 if {$subcommand eq {gui} && [llength $argv] > 0} {
1612 set subcommand [lindex $argv 0]
1613 set argv [lrange $argv 1 end]
1614 }
1616 enable_option multicommit
1617 enable_option branch
1618 enable_option transport
1620 switch -- $subcommand {
1621 browser -
1622 blame {
1623 disable_option multicommit
1624 disable_option branch
1625 disable_option transport
1626 }
1627 citool {
1628 enable_option singlecommit
1630 disable_option multicommit
1631 disable_option branch
1632 disable_option transport
1633 }
1634 }
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 $msg
2571 }
2572 unset ignored_env msg suggest_user name
2573 }
2575 # -- Only initialize complex UI if we are going to stay running.
2576 #
2577 if {[is_enabled transport]} {
2578 load_all_remotes
2580 populate_fetch_menu
2581 populate_push_menu
2582 }
2584 # -- Only suggest a gc run if we are going to stay running.
2585 #
2586 if {[is_enabled multicommit]} {
2587 set object_limit 8
2588 if {[is_Windows]} {
2589 set object_limit 1
2590 }
2591 set objects_current [llength [glob \
2592 -directory [gitdir objects 42] \
2593 -nocomplain \
2594 -tails \
2595 -- \
2596 *]]
2597 if {$objects_current >= $object_limit} {
2598 set objects_current [expr {$objects_current * 256}]
2599 set object_limit [expr {$object_limit * 256}]
2600 if {[ask_popup \
2601 "This repository currently has approximately $objects_current loose objects.
2603 To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist.
2605 Compress the database now?"] eq yes} {
2606 do_gc
2607 }
2608 }
2609 unset object_limit objects_current
2610 }
2612 lock_index begin-read
2613 if {![winfo ismapped .]} {
2614 wm deiconify .
2615 }
2616 after 1 do_rescan