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 return $::_reponame
158 }
160 proc is_MacOSX {} {
161 if {[tk windowingsystem] eq {aqua}} {
162 return 1
163 }
164 return 0
165 }
167 proc is_Windows {} {
168 if {$::tcl_platform(platform) eq {windows}} {
169 return 1
170 }
171 return 0
172 }
174 proc is_Cygwin {} {
175 global _iscygwin
176 if {$_iscygwin eq {}} {
177 if {$::tcl_platform(platform) eq {windows}} {
178 if {[catch {set p [exec cygpath --windir]} err]} {
179 set _iscygwin 0
180 } else {
181 set _iscygwin 1
182 }
183 } else {
184 set _iscygwin 0
185 }
186 }
187 return $_iscygwin
188 }
190 proc is_enabled {option} {
191 global enabled_options
192 if {[catch {set on $enabled_options($option)}]} {return 0}
193 return $on
194 }
196 proc enable_option {option} {
197 global enabled_options
198 set enabled_options($option) 1
199 }
201 proc disable_option {option} {
202 global enabled_options
203 set enabled_options($option) 0
204 }
206 ######################################################################
207 ##
208 ## config
210 proc is_many_config {name} {
211 switch -glob -- $name {
212 remote.*.fetch -
213 remote.*.push
214 {return 1}
215 *
216 {return 0}
217 }
218 }
220 proc is_config_true {name} {
221 global repo_config
222 if {[catch {set v $repo_config($name)}]} {
223 return 0
224 } elseif {$v eq {true} || $v eq {1} || $v eq {yes}} {
225 return 1
226 } else {
227 return 0
228 }
229 }
231 proc get_config {name} {
232 global repo_config
233 if {[catch {set v $repo_config($name)}]} {
234 return {}
235 } else {
236 return $v
237 }
238 }
240 proc load_config {include_global} {
241 global repo_config global_config default_config
243 array unset global_config
244 if {$include_global} {
245 catch {
246 set fd_rc [git_read config --global --list]
247 while {[gets $fd_rc line] >= 0} {
248 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
249 if {[is_many_config $name]} {
250 lappend global_config($name) $value
251 } else {
252 set global_config($name) $value
253 }
254 }
255 }
256 close $fd_rc
257 }
258 }
260 array unset repo_config
261 catch {
262 set fd_rc [git_read config --list]
263 while {[gets $fd_rc line] >= 0} {
264 if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
265 if {[is_many_config $name]} {
266 lappend repo_config($name) $value
267 } else {
268 set repo_config($name) $value
269 }
270 }
271 }
272 close $fd_rc
273 }
275 foreach name [array names default_config] {
276 if {[catch {set v $global_config($name)}]} {
277 set global_config($name) $default_config($name)
278 }
279 if {[catch {set v $repo_config($name)}]} {
280 set repo_config($name) $default_config($name)
281 }
282 }
283 }
285 ######################################################################
286 ##
287 ## handy utils
289 proc _git_cmd {name} {
290 global _git_cmd_path
292 if {[catch {set v $_git_cmd_path($name)}]} {
293 switch -- $name {
294 version -
295 --version -
296 --exec-path { return [list $::_git $name] }
297 }
299 set p [gitexec git-$name$::_search_exe]
300 if {[file exists $p]} {
301 set v [list $p]
302 } elseif {[is_Windows] && [file exists [gitexec git-$name]]} {
303 # Try to determine what sort of magic will make
304 # git-$name go and do its thing, because native
305 # Tcl on Windows doesn't know it.
306 #
307 set p [gitexec git-$name]
308 set f [open $p r]
309 set s [gets $f]
310 close $f
312 switch -glob -- $s {
313 #!*sh { set i sh }
314 #!*perl { set i perl }
315 #!*python { set i python }
316 default { error "git-$name is not supported: $s" }
317 }
319 upvar #0 _$i interp
320 if {![info exists interp]} {
321 set interp [_which $i]
322 }
323 if {$interp eq {}} {
324 error "git-$name requires $i (not in PATH)"
325 }
326 set v [list $interp $p]
327 } else {
328 # Assume it is builtin to git somehow and we
329 # aren't actually able to see a file for it.
330 #
331 set v [list $::_git $name]
332 }
333 set _git_cmd_path($name) $v
334 }
335 return $v
336 }
338 proc _which {what} {
339 global env _search_exe _search_path
341 if {$_search_path eq {}} {
342 if {[is_Cygwin]} {
343 set _search_path [split [exec cygpath \
344 --windows \
345 --path \
346 --absolute \
347 $env(PATH)] {;}]
348 set _search_exe .exe
349 } elseif {[is_Windows]} {
350 set _search_path [split $env(PATH) {;}]
351 set _search_exe .exe
352 } else {
353 set _search_path [split $env(PATH) :]
354 set _search_exe {}
355 }
356 }
358 foreach p $_search_path {
359 set p [file join $p $what$_search_exe]
360 if {[file exists $p]} {
361 return [file normalize $p]
362 }
363 }
364 return {}
365 }
367 proc _lappend_nice {cmd_var} {
368 global _nice
369 upvar $cmd_var cmd
371 if {![info exists _nice]} {
372 set _nice [_which nice]
373 }
374 if {$_nice ne {}} {
375 lappend cmd $_nice
376 }
377 }
379 proc git {args} {
380 set opt [list exec]
382 while {1} {
383 switch -- [lindex $args 0] {
384 --nice {
385 _lappend_nice opt
386 }
388 default {
389 break
390 }
392 }
394 set args [lrange $args 1 end]
395 }
397 set cmdp [_git_cmd [lindex $args 0]]
398 set args [lrange $args 1 end]
400 return [eval $opt $cmdp $args]
401 }
403 proc _open_stdout_stderr {cmd} {
404 if {[catch {
405 set fd [open $cmd r]
406 } err]} {
407 if { [lindex $cmd end] eq {2>@1}
408 && $err eq {can not find channel named "1"}
409 } {
410 # Older versions of Tcl 8.4 don't have this 2>@1 IO
411 # redirect operator. Fallback to |& cat for those.
412 # The command was not actually started, so its safe
413 # to try to start it a second time.
414 #
415 set fd [open [concat \
416 [lrange $cmd 0 end-1] \
417 [list |& cat] \
418 ] r]
419 } else {
420 error $err
421 }
422 }
423 fconfigure $fd -eofchar {}
424 return $fd
425 }
427 proc git_read {args} {
428 set opt [list |]
430 while {1} {
431 switch -- [lindex $args 0] {
432 --nice {
433 _lappend_nice opt
434 }
436 --stderr {
437 lappend args 2>@1
438 }
440 default {
441 break
442 }
444 }
446 set args [lrange $args 1 end]
447 }
449 set cmdp [_git_cmd [lindex $args 0]]
450 set args [lrange $args 1 end]
452 return [_open_stdout_stderr [concat $opt $cmdp $args]]
453 }
455 proc git_write {args} {
456 set opt [list |]
458 while {1} {
459 switch -- [lindex $args 0] {
460 --nice {
461 _lappend_nice opt
462 }
464 default {
465 break
466 }
468 }
470 set args [lrange $args 1 end]
471 }
473 set cmdp [_git_cmd [lindex $args 0]]
474 set args [lrange $args 1 end]
476 return [open [concat $opt $cmdp $args] w]
477 }
479 proc sq {value} {
480 regsub -all ' $value "'\\''" value
481 return "'$value'"
482 }
484 proc load_current_branch {} {
485 global current_branch is_detached
487 set fd [open [gitdir HEAD] r]
488 if {[gets $fd ref] < 1} {
489 set ref {}
490 }
491 close $fd
493 set pfx {ref: refs/heads/}
494 set len [string length $pfx]
495 if {[string equal -length $len $pfx $ref]} {
496 # We're on a branch. It might not exist. But
497 # HEAD looks good enough to be a branch.
498 #
499 set current_branch [string range $ref $len end]
500 set is_detached 0
501 } else {
502 # Assume this is a detached head.
503 #
504 set current_branch HEAD
505 set is_detached 1
506 }
507 }
509 auto_load tk_optionMenu
510 rename tk_optionMenu real__tkOptionMenu
511 proc tk_optionMenu {w varName args} {
512 set m [eval real__tkOptionMenu $w $varName $args]
513 $m configure -font font_ui
514 $w configure -font font_ui
515 return $m
516 }
518 ######################################################################
519 ##
520 ## find git
522 set _git [_which git]
523 if {$_git eq {}} {
524 catch {wm withdraw .}
525 error_popup "Cannot find git in PATH."
526 exit 1
527 }
529 ######################################################################
530 ##
531 ## version check
533 if {[catch {set _git_version [git --version]} err]} {
534 catch {wm withdraw .}
535 error_popup "Cannot determine Git version:
537 $err
539 [appname] requires Git 1.5.0 or later."
540 exit 1
541 }
542 if {![regsub {^git version } $_git_version {} _git_version]} {
543 catch {wm withdraw .}
544 error_popup "Cannot parse Git version string:\n\n$_git_version"
545 exit 1
546 }
548 set _real_git_version $_git_version
549 regsub -- {-dirty$} $_git_version {} _git_version
550 regsub {\.[0-9]+\.g[0-9a-f]+$} $_git_version {} _git_version
551 regsub {\.rc[0-9]+$} $_git_version {} _git_version
552 regsub {\.GIT$} $_git_version {} _git_version
554 if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} {
555 catch {wm withdraw .}
556 if {[tk_messageBox \
557 -icon warning \
558 -type yesno \
559 -default no \
560 -title "[appname]: warning" \
561 -message "Git version cannot be determined.
563 $_git claims it is version '$_real_git_version'.
565 [appname] requires at least Git 1.5.0 or later.
567 Assume '$_real_git_version' is version 1.5.0?
568 "] eq {yes}} {
569 set _git_version 1.5.0
570 } else {
571 exit 1
572 }
573 }
574 unset _real_git_version
576 proc git-version {args} {
577 global _git_version
579 switch [llength $args] {
580 0 {
581 return $_git_version
582 }
584 2 {
585 set op [lindex $args 0]
586 set vr [lindex $args 1]
587 set cm [package vcompare $_git_version $vr]
588 return [expr $cm $op 0]
589 }
591 4 {
592 set type [lindex $args 0]
593 set name [lindex $args 1]
594 set parm [lindex $args 2]
595 set body [lindex $args 3]
597 if {($type ne {proc} && $type ne {method})} {
598 error "Invalid arguments to git-version"
599 }
600 if {[llength $body] < 2 || [lindex $body end-1] ne {default}} {
601 error "Last arm of $type $name must be default"
602 }
604 foreach {op vr cb} [lrange $body 0 end-2] {
605 if {[git-version $op $vr]} {
606 return [uplevel [list $type $name $parm $cb]]
607 }
608 }
610 return [uplevel [list $type $name $parm [lindex $body end]]]
611 }
613 default {
614 error "git-version >= x"
615 }
617 }
618 }
620 if {[git-version < 1.5]} {
621 catch {wm withdraw .}
622 error_popup "[appname] requires Git 1.5.0 or later.
624 You are using [git-version]:
626 [git --version]"
627 exit 1
628 }
630 ######################################################################
631 ##
632 ## feature option selection
634 if {[regexp {^git-(.+)$} [appname] _junk subcommand]} {
635 unset _junk
636 } else {
637 set subcommand gui
638 }
639 if {$subcommand eq {gui.sh}} {
640 set subcommand gui
641 }
642 if {$subcommand eq {gui} && [llength $argv] > 0} {
643 set subcommand [lindex $argv 0]
644 set argv [lrange $argv 1 end]
645 }
647 enable_option multicommit
648 enable_option branch
649 enable_option transport
650 disable_option bare
652 switch -- $subcommand {
653 browser -
654 blame {
655 enable_option bare
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 {![is_enabled bare]} {
695 if {[lindex [file split $_gitdir] end] ne {.git}} {
696 catch {wm withdraw .}
697 error_popup "Cannot use funny .git directory:\n\n$_gitdir"
698 exit 1
699 }
700 if {[catch {cd [file dirname $_gitdir]} err]} {
701 catch {wm withdraw .}
702 error_popup "No working directory [file dirname $_gitdir]:\n\n$err"
703 exit 1
704 }
705 }
706 set _reponame [file split [file normalize $_gitdir]]
707 if {[lindex $_reponame end] eq {.git}} {
708 set _reponame [lindex $_reponame end-1]
709 } else {
710 set _reponame [lindex $_reponame end]
711 }
713 ######################################################################
714 ##
715 ## global init
717 set current_diff_path {}
718 set current_diff_side {}
719 set diff_actions [list]
721 set HEAD {}
722 set PARENT {}
723 set MERGE_HEAD [list]
724 set commit_type {}
725 set empty_tree {}
726 set current_branch {}
727 set is_detached 0
728 set current_diff_path {}
729 set selected_commit_type new
731 ######################################################################
732 ##
733 ## task management
735 set rescan_active 0
736 set diff_active 0
737 set last_clicked {}
739 set disable_on_lock [list]
740 set index_lock_type none
742 proc lock_index {type} {
743 global index_lock_type disable_on_lock
745 if {$index_lock_type eq {none}} {
746 set index_lock_type $type
747 foreach w $disable_on_lock {
748 uplevel #0 $w disabled
749 }
750 return 1
751 } elseif {$index_lock_type eq "begin-$type"} {
752 set index_lock_type $type
753 return 1
754 }
755 return 0
756 }
758 proc unlock_index {} {
759 global index_lock_type disable_on_lock
761 set index_lock_type none
762 foreach w $disable_on_lock {
763 uplevel #0 $w normal
764 }
765 }
767 ######################################################################
768 ##
769 ## status
771 proc repository_state {ctvar hdvar mhvar} {
772 global current_branch
773 upvar $ctvar ct $hdvar hd $mhvar mh
775 set mh [list]
777 load_current_branch
778 if {[catch {set hd [git rev-parse --verify HEAD]}]} {
779 set hd {}
780 set ct initial
781 return
782 }
784 set merge_head [gitdir MERGE_HEAD]
785 if {[file exists $merge_head]} {
786 set ct merge
787 set fd_mh [open $merge_head r]
788 while {[gets $fd_mh line] >= 0} {
789 lappend mh $line
790 }
791 close $fd_mh
792 return
793 }
795 set ct normal
796 }
798 proc PARENT {} {
799 global PARENT empty_tree
801 set p [lindex $PARENT 0]
802 if {$p ne {}} {
803 return $p
804 }
805 if {$empty_tree eq {}} {
806 set empty_tree [git mktree << {}]
807 }
808 return $empty_tree
809 }
811 proc rescan {after {honor_trustmtime 1}} {
812 global HEAD PARENT MERGE_HEAD commit_type
813 global ui_index ui_workdir ui_comm
814 global rescan_active file_states
815 global repo_config
817 if {$rescan_active > 0 || ![lock_index read]} return
819 repository_state newType newHEAD newMERGE_HEAD
820 if {[string match amend* $commit_type]
821 && $newType eq {normal}
822 && $newHEAD eq $HEAD} {
823 } else {
824 set HEAD $newHEAD
825 set PARENT $newHEAD
826 set MERGE_HEAD $newMERGE_HEAD
827 set commit_type $newType
828 }
830 array unset file_states
832 if {!$::GITGUI_BCK_exists &&
833 (![$ui_comm edit modified]
834 || [string trim [$ui_comm get 0.0 end]] eq {})} {
835 if {[string match amend* $commit_type]} {
836 } elseif {[load_message GITGUI_MSG]} {
837 } elseif {[load_message MERGE_MSG]} {
838 } elseif {[load_message SQUASH_MSG]} {
839 }
840 $ui_comm edit reset
841 $ui_comm edit modified false
842 }
844 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
845 rescan_stage2 {} $after
846 } else {
847 set rescan_active 1
848 ui_status {Refreshing file status...}
849 set fd_rf [git_read update-index \
850 -q \
851 --unmerged \
852 --ignore-missing \
853 --refresh \
854 ]
855 fconfigure $fd_rf -blocking 0 -translation binary
856 fileevent $fd_rf readable \
857 [list rescan_stage2 $fd_rf $after]
858 }
859 }
861 proc rescan_stage2 {fd after} {
862 global rescan_active buf_rdi buf_rdf buf_rlo
864 if {$fd ne {}} {
865 read $fd
866 if {![eof $fd]} return
867 close $fd
868 }
870 set ls_others [list --exclude-per-directory=.gitignore]
871 set info_exclude [gitdir info exclude]
872 if {[file readable $info_exclude]} {
873 lappend ls_others "--exclude-from=$info_exclude"
874 }
876 set buf_rdi {}
877 set buf_rdf {}
878 set buf_rlo {}
880 set rescan_active 3
881 ui_status {Scanning for modified files ...}
882 set fd_di [git_read diff-index --cached -z [PARENT]]
883 set fd_df [git_read diff-files -z]
884 set fd_lo [eval git_read ls-files --others -z $ls_others]
886 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
887 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
888 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
889 fileevent $fd_di readable [list read_diff_index $fd_di $after]
890 fileevent $fd_df readable [list read_diff_files $fd_df $after]
891 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
892 }
894 proc load_message {file} {
895 global ui_comm
897 set f [gitdir $file]
898 if {[file isfile $f]} {
899 if {[catch {set fd [open $f r]}]} {
900 return 0
901 }
902 fconfigure $fd -eofchar {}
903 set content [string trim [read $fd]]
904 close $fd
905 regsub -all -line {[ \r\t]+$} $content {} content
906 $ui_comm delete 0.0 end
907 $ui_comm insert end $content
908 return 1
909 }
910 return 0
911 }
913 proc read_diff_index {fd after} {
914 global buf_rdi
916 append buf_rdi [read $fd]
917 set c 0
918 set n [string length $buf_rdi]
919 while {$c < $n} {
920 set z1 [string first "\0" $buf_rdi $c]
921 if {$z1 == -1} break
922 incr z1
923 set z2 [string first "\0" $buf_rdi $z1]
924 if {$z2 == -1} break
926 incr c
927 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
928 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
929 merge_state \
930 [encoding convertfrom $p] \
931 [lindex $i 4]? \
932 [list [lindex $i 0] [lindex $i 2]] \
933 [list]
934 set c $z2
935 incr c
936 }
937 if {$c < $n} {
938 set buf_rdi [string range $buf_rdi $c end]
939 } else {
940 set buf_rdi {}
941 }
943 rescan_done $fd buf_rdi $after
944 }
946 proc read_diff_files {fd after} {
947 global buf_rdf
949 append buf_rdf [read $fd]
950 set c 0
951 set n [string length $buf_rdf]
952 while {$c < $n} {
953 set z1 [string first "\0" $buf_rdf $c]
954 if {$z1 == -1} break
955 incr z1
956 set z2 [string first "\0" $buf_rdf $z1]
957 if {$z2 == -1} break
959 incr c
960 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
961 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
962 merge_state \
963 [encoding convertfrom $p] \
964 ?[lindex $i 4] \
965 [list] \
966 [list [lindex $i 0] [lindex $i 2]]
967 set c $z2
968 incr c
969 }
970 if {$c < $n} {
971 set buf_rdf [string range $buf_rdf $c end]
972 } else {
973 set buf_rdf {}
974 }
976 rescan_done $fd buf_rdf $after
977 }
979 proc read_ls_others {fd after} {
980 global buf_rlo
982 append buf_rlo [read $fd]
983 set pck [split $buf_rlo "\0"]
984 set buf_rlo [lindex $pck end]
985 foreach p [lrange $pck 0 end-1] {
986 merge_state [encoding convertfrom $p] ?O
987 }
988 rescan_done $fd buf_rlo $after
989 }
991 proc rescan_done {fd buf after} {
992 global rescan_active current_diff_path
993 global file_states repo_config
994 upvar $buf to_clear
996 if {![eof $fd]} return
997 set to_clear {}
998 close $fd
999 if {[incr rescan_active -1] > 0} return
1001 prune_selection
1002 unlock_index
1003 display_all_files
1004 if {$current_diff_path ne {}} reshow_diff
1005 uplevel #0 $after
1006 }
1008 proc prune_selection {} {
1009 global file_states selected_paths
1011 foreach path [array names selected_paths] {
1012 if {[catch {set still_here $file_states($path)}]} {
1013 unset selected_paths($path)
1014 }
1015 }
1016 }
1018 ######################################################################
1019 ##
1020 ## ui helpers
1022 proc mapicon {w state path} {
1023 global all_icons
1025 if {[catch {set r $all_icons($state$w)}]} {
1026 puts "error: no icon for $w state={$state} $path"
1027 return file_plain
1028 }
1029 return $r
1030 }
1032 proc mapdesc {state path} {
1033 global all_descs
1035 if {[catch {set r $all_descs($state)}]} {
1036 puts "error: no desc for state={$state} $path"
1037 return $state
1038 }
1039 return $r
1040 }
1042 proc ui_status {msg} {
1043 $::main_status show $msg
1044 }
1046 proc ui_ready {{test {}}} {
1047 $::main_status show {Ready.} $test
1048 }
1050 proc escape_path {path} {
1051 regsub -all {\\} $path "\\\\" path
1052 regsub -all "\n" $path "\\n" path
1053 return $path
1054 }
1056 proc short_path {path} {
1057 return [escape_path [lindex [file split $path] end]]
1058 }
1060 set next_icon_id 0
1061 set null_sha1 [string repeat 0 40]
1063 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1064 global file_states next_icon_id null_sha1
1066 set s0 [string index $new_state 0]
1067 set s1 [string index $new_state 1]
1069 if {[catch {set info $file_states($path)}]} {
1070 set state __
1071 set icon n[incr next_icon_id]
1072 } else {
1073 set state [lindex $info 0]
1074 set icon [lindex $info 1]
1075 if {$head_info eq {}} {set head_info [lindex $info 2]}
1076 if {$index_info eq {}} {set index_info [lindex $info 3]}
1077 }
1079 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1080 elseif {$s0 eq {_}} {set s0 _}
1082 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1083 elseif {$s1 eq {_}} {set s1 _}
1085 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1086 set head_info [list 0 $null_sha1]
1087 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1088 && $head_info eq {}} {
1089 set head_info $index_info
1090 }
1092 set file_states($path) [list $s0$s1 $icon \
1093 $head_info $index_info \
1094 ]
1095 return $state
1096 }
1098 proc display_file_helper {w path icon_name old_m new_m} {
1099 global file_lists
1101 if {$new_m eq {_}} {
1102 set lno [lsearch -sorted -exact $file_lists($w) $path]
1103 if {$lno >= 0} {
1104 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1105 incr lno
1106 $w conf -state normal
1107 $w delete $lno.0 [expr {$lno + 1}].0
1108 $w conf -state disabled
1109 }
1110 } elseif {$old_m eq {_} && $new_m ne {_}} {
1111 lappend file_lists($w) $path
1112 set file_lists($w) [lsort -unique $file_lists($w)]
1113 set lno [lsearch -sorted -exact $file_lists($w) $path]
1114 incr lno
1115 $w conf -state normal
1116 $w image create $lno.0 \
1117 -align center -padx 5 -pady 1 \
1118 -name $icon_name \
1119 -image [mapicon $w $new_m $path]
1120 $w insert $lno.1 "[escape_path $path]\n"
1121 $w conf -state disabled
1122 } elseif {$old_m ne $new_m} {
1123 $w conf -state normal
1124 $w image conf $icon_name -image [mapicon $w $new_m $path]
1125 $w conf -state disabled
1126 }
1127 }
1129 proc display_file {path state} {
1130 global file_states selected_paths
1131 global ui_index ui_workdir
1133 set old_m [merge_state $path $state]
1134 set s $file_states($path)
1135 set new_m [lindex $s 0]
1136 set icon_name [lindex $s 1]
1138 set o [string index $old_m 0]
1139 set n [string index $new_m 0]
1140 if {$o eq {U}} {
1141 set o _
1142 }
1143 if {$n eq {U}} {
1144 set n _
1145 }
1146 display_file_helper $ui_index $path $icon_name $o $n
1148 if {[string index $old_m 0] eq {U}} {
1149 set o U
1150 } else {
1151 set o [string index $old_m 1]
1152 }
1153 if {[string index $new_m 0] eq {U}} {
1154 set n U
1155 } else {
1156 set n [string index $new_m 1]
1157 }
1158 display_file_helper $ui_workdir $path $icon_name $o $n
1160 if {$new_m eq {__}} {
1161 unset file_states($path)
1162 catch {unset selected_paths($path)}
1163 }
1164 }
1166 proc display_all_files_helper {w path icon_name m} {
1167 global file_lists
1169 lappend file_lists($w) $path
1170 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1171 $w image create end \
1172 -align center -padx 5 -pady 1 \
1173 -name $icon_name \
1174 -image [mapicon $w $m $path]
1175 $w insert end "[escape_path $path]\n"
1176 }
1178 proc display_all_files {} {
1179 global ui_index ui_workdir
1180 global file_states file_lists
1181 global last_clicked
1183 $ui_index conf -state normal
1184 $ui_workdir conf -state normal
1186 $ui_index delete 0.0 end
1187 $ui_workdir delete 0.0 end
1188 set last_clicked {}
1190 set file_lists($ui_index) [list]
1191 set file_lists($ui_workdir) [list]
1193 foreach path [lsort [array names file_states]] {
1194 set s $file_states($path)
1195 set m [lindex $s 0]
1196 set icon_name [lindex $s 1]
1198 set s [string index $m 0]
1199 if {$s ne {U} && $s ne {_}} {
1200 display_all_files_helper $ui_index $path \
1201 $icon_name $s
1202 }
1204 if {[string index $m 0] eq {U}} {
1205 set s U
1206 } else {
1207 set s [string index $m 1]
1208 }
1209 if {$s ne {_}} {
1210 display_all_files_helper $ui_workdir $path \
1211 $icon_name $s
1212 }
1213 }
1215 $ui_index conf -state disabled
1216 $ui_workdir conf -state disabled
1217 }
1219 ######################################################################
1220 ##
1221 ## icons
1223 set filemask {
1224 #define mask_width 14
1225 #define mask_height 15
1226 static unsigned char mask_bits[] = {
1227 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1228 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1229 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1230 }
1232 image create bitmap file_plain -background white -foreground black -data {
1233 #define plain_width 14
1234 #define plain_height 15
1235 static unsigned char plain_bits[] = {
1236 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1237 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1238 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1239 } -maskdata $filemask
1241 image create bitmap file_mod -background white -foreground blue -data {
1242 #define mod_width 14
1243 #define mod_height 15
1244 static unsigned char mod_bits[] = {
1245 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1246 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1247 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1248 } -maskdata $filemask
1250 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1251 #define file_fulltick_width 14
1252 #define file_fulltick_height 15
1253 static unsigned char file_fulltick_bits[] = {
1254 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1255 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1256 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1257 } -maskdata $filemask
1259 image create bitmap file_parttick -background white -foreground "#005050" -data {
1260 #define parttick_width 14
1261 #define parttick_height 15
1262 static unsigned char parttick_bits[] = {
1263 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1264 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1265 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1266 } -maskdata $filemask
1268 image create bitmap file_question -background white -foreground black -data {
1269 #define file_question_width 14
1270 #define file_question_height 15
1271 static unsigned char file_question_bits[] = {
1272 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1273 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1274 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1275 } -maskdata $filemask
1277 image create bitmap file_removed -background white -foreground red -data {
1278 #define file_removed_width 14
1279 #define file_removed_height 15
1280 static unsigned char file_removed_bits[] = {
1281 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1282 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1283 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1284 } -maskdata $filemask
1286 image create bitmap file_merge -background white -foreground blue -data {
1287 #define file_merge_width 14
1288 #define file_merge_height 15
1289 static unsigned char file_merge_bits[] = {
1290 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1291 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1292 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1293 } -maskdata $filemask
1295 set file_dir_data {
1296 #define file_width 18
1297 #define file_height 18
1298 static unsigned char file_bits[] = {
1299 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
1300 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
1301 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
1302 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
1303 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
1304 }
1305 image create bitmap file_dir -background white -foreground blue \
1306 -data $file_dir_data -maskdata $file_dir_data
1307 unset file_dir_data
1309 set file_uplevel_data {
1310 #define up_width 15
1311 #define up_height 15
1312 static unsigned char up_bits[] = {
1313 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
1314 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
1315 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
1316 }
1317 image create bitmap file_uplevel -background white -foreground red \
1318 -data $file_uplevel_data -maskdata $file_uplevel_data
1319 unset file_uplevel_data
1321 set ui_index .vpane.files.index.list
1322 set ui_workdir .vpane.files.workdir.list
1324 set all_icons(_$ui_index) file_plain
1325 set all_icons(A$ui_index) file_fulltick
1326 set all_icons(M$ui_index) file_fulltick
1327 set all_icons(D$ui_index) file_removed
1328 set all_icons(U$ui_index) file_merge
1330 set all_icons(_$ui_workdir) file_plain
1331 set all_icons(M$ui_workdir) file_mod
1332 set all_icons(D$ui_workdir) file_question
1333 set all_icons(U$ui_workdir) file_merge
1334 set all_icons(O$ui_workdir) file_plain
1336 set max_status_desc 0
1337 foreach i {
1338 {__ "Unmodified"}
1340 {_M "Modified, not staged"}
1341 {M_ "Staged for commit"}
1342 {MM "Portions staged for commit"}
1343 {MD "Staged for commit, missing"}
1345 {_O "Untracked, not staged"}
1346 {A_ "Staged for commit"}
1347 {AM "Portions staged for commit"}
1348 {AD "Staged for commit, missing"}
1350 {_D "Missing"}
1351 {D_ "Staged for removal"}
1352 {DO "Staged for removal, still present"}
1354 {U_ "Requires merge resolution"}
1355 {UU "Requires merge resolution"}
1356 {UM "Requires merge resolution"}
1357 {UD "Requires merge resolution"}
1358 } {
1359 if {$max_status_desc < [string length [lindex $i 1]]} {
1360 set max_status_desc [string length [lindex $i 1]]
1361 }
1362 set all_descs([lindex $i 0]) [lindex $i 1]
1363 }
1364 unset i
1366 ######################################################################
1367 ##
1368 ## util
1370 proc bind_button3 {w cmd} {
1371 bind $w <Any-Button-3> $cmd
1372 if {[is_MacOSX]} {
1373 bind $w <Control-Button-1> $cmd
1374 }
1375 }
1377 proc scrollbar2many {list mode args} {
1378 foreach w $list {eval $w $mode $args}
1379 }
1381 proc many2scrollbar {list mode sb top bottom} {
1382 $sb set $top $bottom
1383 foreach w $list {$w $mode moveto $top}
1384 }
1386 proc incr_font_size {font {amt 1}} {
1387 set sz [font configure $font -size]
1388 incr sz $amt
1389 font configure $font -size $sz
1390 font configure ${font}bold -size $sz
1391 font configure ${font}italic -size $sz
1392 }
1394 ######################################################################
1395 ##
1396 ## ui commands
1398 set starting_gitk_msg {Starting gitk... please wait...}
1400 proc do_gitk {revs} {
1401 # -- Always start gitk through whatever we were loaded with. This
1402 # lets us bypass using shell process on Windows systems.
1403 #
1404 set exe [file join [file dirname $::_git] gitk]
1405 set cmd [list [info nameofexecutable] $exe]
1406 if {! [file exists $exe]} {
1407 error_popup "Unable to start gitk:\n\n$exe does not exist"
1408 } else {
1409 eval exec $cmd $revs &
1410 ui_status $::starting_gitk_msg
1411 after 10000 {
1412 ui_ready $starting_gitk_msg
1413 }
1414 }
1415 }
1417 set is_quitting 0
1419 proc do_quit {} {
1420 global ui_comm is_quitting repo_config commit_type
1421 global GITGUI_BCK_exists GITGUI_BCK_i
1423 if {$is_quitting} return
1424 set is_quitting 1
1426 if {[winfo exists $ui_comm]} {
1427 # -- Stash our current commit buffer.
1428 #
1429 set save [gitdir GITGUI_MSG]
1430 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1431 file rename -force [gitdir GITGUI_BCK] $save
1432 set GITGUI_BCK_exists 0
1433 } else {
1434 set msg [string trim [$ui_comm get 0.0 end]]
1435 regsub -all -line {[ \r\t]+$} $msg {} msg
1436 if {(![string match amend* $commit_type]
1437 || [$ui_comm edit modified])
1438 && $msg ne {}} {
1439 catch {
1440 set fd [open $save w]
1441 puts -nonewline $fd $msg
1442 close $fd
1443 }
1444 } else {
1445 catch {file delete $save}
1446 }
1447 }
1449 # -- Remove our editor backup, its not needed.
1450 #
1451 after cancel $GITGUI_BCK_i
1452 if {$GITGUI_BCK_exists} {
1453 catch {file delete [gitdir GITGUI_BCK]}
1454 }
1456 # -- Stash our current window geometry into this repository.
1457 #
1458 set cfg_geometry [list]
1459 lappend cfg_geometry [wm geometry .]
1460 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1461 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1462 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1463 set rc_geometry {}
1464 }
1465 if {$cfg_geometry ne $rc_geometry} {
1466 catch {git config gui.geometry $cfg_geometry}
1467 }
1468 }
1470 destroy .
1471 }
1473 proc do_rescan {} {
1474 rescan ui_ready
1475 }
1477 proc do_commit {} {
1478 commit_tree
1479 }
1481 proc toggle_or_diff {w x y} {
1482 global file_states file_lists current_diff_path ui_index ui_workdir
1483 global last_clicked selected_paths
1485 set pos [split [$w index @$x,$y] .]
1486 set lno [lindex $pos 0]
1487 set col [lindex $pos 1]
1488 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1489 if {$path eq {}} {
1490 set last_clicked {}
1491 return
1492 }
1494 set last_clicked [list $w $lno]
1495 array unset selected_paths
1496 $ui_index tag remove in_sel 0.0 end
1497 $ui_workdir tag remove in_sel 0.0 end
1499 if {$col == 0} {
1500 if {$current_diff_path eq $path} {
1501 set after {reshow_diff;}
1502 } else {
1503 set after {}
1504 }
1505 if {$w eq $ui_index} {
1506 update_indexinfo \
1507 "Unstaging [short_path $path] from commit" \
1508 [list $path] \
1509 [concat $after [list ui_ready]]
1510 } elseif {$w eq $ui_workdir} {
1511 update_index \
1512 "Adding [short_path $path]" \
1513 [list $path] \
1514 [concat $after [list ui_ready]]
1515 }
1516 } else {
1517 show_diff $path $w $lno
1518 }
1519 }
1521 proc add_one_to_selection {w x y} {
1522 global file_lists last_clicked selected_paths
1524 set lno [lindex [split [$w index @$x,$y] .] 0]
1525 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1526 if {$path eq {}} {
1527 set last_clicked {}
1528 return
1529 }
1531 if {$last_clicked ne {}
1532 && [lindex $last_clicked 0] ne $w} {
1533 array unset selected_paths
1534 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1535 }
1537 set last_clicked [list $w $lno]
1538 if {[catch {set in_sel $selected_paths($path)}]} {
1539 set in_sel 0
1540 }
1541 if {$in_sel} {
1542 unset selected_paths($path)
1543 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1544 } else {
1545 set selected_paths($path) 1
1546 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1547 }
1548 }
1550 proc add_range_to_selection {w x y} {
1551 global file_lists last_clicked selected_paths
1553 if {[lindex $last_clicked 0] ne $w} {
1554 toggle_or_diff $w $x $y
1555 return
1556 }
1558 set lno [lindex [split [$w index @$x,$y] .] 0]
1559 set lc [lindex $last_clicked 1]
1560 if {$lc < $lno} {
1561 set begin $lc
1562 set end $lno
1563 } else {
1564 set begin $lno
1565 set end $lc
1566 }
1568 foreach path [lrange $file_lists($w) \
1569 [expr {$begin - 1}] \
1570 [expr {$end - 1}]] {
1571 set selected_paths($path) 1
1572 }
1573 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1574 }
1576 ######################################################################
1577 ##
1578 ## config defaults
1580 set cursor_ptr arrow
1581 font create font_diff -family Courier -size 10
1582 font create font_ui
1583 catch {
1584 label .dummy
1585 eval font configure font_ui [font actual [.dummy cget -font]]
1586 destroy .dummy
1587 }
1589 font create font_uiitalic
1590 font create font_uibold
1591 font create font_diffbold
1592 font create font_diffitalic
1594 foreach class {Button Checkbutton Entry Label
1595 Labelframe Listbox Menu Message
1596 Radiobutton Spinbox Text} {
1597 option add *$class.font font_ui
1598 }
1599 unset class
1601 if {[is_Windows] || [is_MacOSX]} {
1602 option add *Menu.tearOff 0
1603 }
1605 if {[is_MacOSX]} {
1606 set M1B M1
1607 set M1T Cmd
1608 } else {
1609 set M1B Control
1610 set M1T Ctrl
1611 }
1613 proc apply_config {} {
1614 global repo_config font_descs
1616 foreach option $font_descs {
1617 set name [lindex $option 0]
1618 set font [lindex $option 1]
1619 if {[catch {
1620 foreach {cn cv} $repo_config(gui.$name) {
1621 font configure $font $cn $cv
1622 }
1623 } err]} {
1624 error_popup "Invalid font specified in gui.$name:\n\n$err"
1625 }
1626 foreach {cn cv} [font configure $font] {
1627 font configure ${font}bold $cn $cv
1628 font configure ${font}italic $cn $cv
1629 }
1630 font configure ${font}bold -weight bold
1631 font configure ${font}italic -slant italic
1632 }
1633 }
1635 set default_config(merge.diffstat) true
1636 set default_config(merge.summary) false
1637 set default_config(merge.verbosity) 2
1638 set default_config(user.name) {}
1639 set default_config(user.email) {}
1641 set default_config(gui.matchtrackingbranch) false
1642 set default_config(gui.pruneduringfetch) false
1643 set default_config(gui.trustmtime) false
1644 set default_config(gui.diffcontext) 5
1645 set default_config(gui.newbranchtemplate) {}
1646 set default_config(gui.fontui) [font configure font_ui]
1647 set default_config(gui.fontdiff) [font configure font_diff]
1648 set font_descs {
1649 {fontui font_ui {Main Font}}
1650 {fontdiff font_diff {Diff/Console Font}}
1651 }
1652 load_config 0
1653 apply_config
1655 ######################################################################
1656 ##
1657 ## ui construction
1659 set ui_comm {}
1661 # -- Menu Bar
1662 #
1663 menu .mbar -tearoff 0
1664 .mbar add cascade -label Repository -menu .mbar.repository
1665 .mbar add cascade -label Edit -menu .mbar.edit
1666 if {[is_enabled branch]} {
1667 .mbar add cascade -label Branch -menu .mbar.branch
1668 }
1669 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1670 .mbar add cascade -label Commit -menu .mbar.commit
1671 }
1672 if {[is_enabled transport]} {
1673 .mbar add cascade -label Merge -menu .mbar.merge
1674 .mbar add cascade -label Fetch -menu .mbar.fetch
1675 .mbar add cascade -label Push -menu .mbar.push
1676 }
1677 . configure -menu .mbar
1679 # -- Repository Menu
1680 #
1681 menu .mbar.repository
1683 .mbar.repository add command \
1684 -label {Browse Current Branch's Files} \
1685 -command {browser::new $current_branch}
1686 set ui_browse_current [.mbar.repository index last]
1687 .mbar.repository add command \
1688 -label {Browse Branch Files...} \
1689 -command browser_open::dialog
1690 .mbar.repository add separator
1692 .mbar.repository add command \
1693 -label {Visualize Current Branch's History} \
1694 -command {do_gitk $current_branch}
1695 set ui_visualize_current [.mbar.repository index last]
1696 .mbar.repository add command \
1697 -label {Visualize All Branch History} \
1698 -command {do_gitk --all}
1699 .mbar.repository add separator
1701 proc current_branch_write {args} {
1702 global current_branch
1703 .mbar.repository entryconf $::ui_browse_current \
1704 -label "Browse $current_branch's Files"
1705 .mbar.repository entryconf $::ui_visualize_current \
1706 -label "Visualize $current_branch's History"
1707 }
1708 trace add variable current_branch write current_branch_write
1710 if {[is_enabled multicommit]} {
1711 .mbar.repository add command -label {Database Statistics} \
1712 -command do_stats
1714 .mbar.repository add command -label {Compress Database} \
1715 -command do_gc
1717 .mbar.repository add command -label {Verify Database} \
1718 -command do_fsck_objects
1720 .mbar.repository add separator
1722 if {[is_Cygwin]} {
1723 .mbar.repository add command \
1724 -label {Create Desktop Icon} \
1725 -command do_cygwin_shortcut
1726 } elseif {[is_Windows]} {
1727 .mbar.repository add command \
1728 -label {Create Desktop Icon} \
1729 -command do_windows_shortcut
1730 } elseif {[is_MacOSX]} {
1731 .mbar.repository add command \
1732 -label {Create Desktop Icon} \
1733 -command do_macosx_app
1734 }
1735 }
1737 .mbar.repository add command -label Quit \
1738 -command do_quit \
1739 -accelerator $M1T-Q
1741 # -- Edit Menu
1742 #
1743 menu .mbar.edit
1744 .mbar.edit add command -label Undo \
1745 -command {catch {[focus] edit undo}} \
1746 -accelerator $M1T-Z
1747 .mbar.edit add command -label Redo \
1748 -command {catch {[focus] edit redo}} \
1749 -accelerator $M1T-Y
1750 .mbar.edit add separator
1751 .mbar.edit add command -label Cut \
1752 -command {catch {tk_textCut [focus]}} \
1753 -accelerator $M1T-X
1754 .mbar.edit add command -label Copy \
1755 -command {catch {tk_textCopy [focus]}} \
1756 -accelerator $M1T-C
1757 .mbar.edit add command -label Paste \
1758 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1759 -accelerator $M1T-V
1760 .mbar.edit add command -label Delete \
1761 -command {catch {[focus] delete sel.first sel.last}} \
1762 -accelerator Del
1763 .mbar.edit add separator
1764 .mbar.edit add command -label {Select All} \
1765 -command {catch {[focus] tag add sel 0.0 end}} \
1766 -accelerator $M1T-A
1768 # -- Branch Menu
1769 #
1770 if {[is_enabled branch]} {
1771 menu .mbar.branch
1773 .mbar.branch add command -label {Create...} \
1774 -command branch_create::dialog \
1775 -accelerator $M1T-N
1776 lappend disable_on_lock [list .mbar.branch entryconf \
1777 [.mbar.branch index last] -state]
1779 .mbar.branch add command -label {Checkout...} \
1780 -command branch_checkout::dialog \
1781 -accelerator $M1T-O
1782 lappend disable_on_lock [list .mbar.branch entryconf \
1783 [.mbar.branch index last] -state]
1785 .mbar.branch add command -label {Rename...} \
1786 -command branch_rename::dialog
1787 lappend disable_on_lock [list .mbar.branch entryconf \
1788 [.mbar.branch index last] -state]
1790 .mbar.branch add command -label {Delete...} \
1791 -command branch_delete::dialog
1792 lappend disable_on_lock [list .mbar.branch entryconf \
1793 [.mbar.branch index last] -state]
1795 .mbar.branch add command -label {Reset...} \
1796 -command merge::reset_hard
1797 lappend disable_on_lock [list .mbar.branch entryconf \
1798 [.mbar.branch index last] -state]
1799 }
1801 # -- Commit Menu
1802 #
1803 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1804 menu .mbar.commit
1806 .mbar.commit add radiobutton \
1807 -label {New Commit} \
1808 -command do_select_commit_type \
1809 -variable selected_commit_type \
1810 -value new
1811 lappend disable_on_lock \
1812 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1814 .mbar.commit add radiobutton \
1815 -label {Amend Last Commit} \
1816 -command do_select_commit_type \
1817 -variable selected_commit_type \
1818 -value amend
1819 lappend disable_on_lock \
1820 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1822 .mbar.commit add separator
1824 .mbar.commit add command -label Rescan \
1825 -command do_rescan \
1826 -accelerator F5
1827 lappend disable_on_lock \
1828 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1830 .mbar.commit add command -label {Add To Commit} \
1831 -command do_add_selection
1832 lappend disable_on_lock \
1833 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1835 .mbar.commit add command -label {Add Tracked Files To Commit} \
1836 -command do_add_all \
1837 -accelerator $M1T-I
1838 lappend disable_on_lock \
1839 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1841 .mbar.commit add command -label {Unstage From Commit} \
1842 -command do_unstage_selection
1843 lappend disable_on_lock \
1844 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1846 .mbar.commit add command -label {Revert Changes} \
1847 -command do_revert_selection
1848 lappend disable_on_lock \
1849 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1851 .mbar.commit add separator
1853 .mbar.commit add command -label {Sign Off} \
1854 -command do_signoff \
1855 -accelerator $M1T-S
1857 .mbar.commit add command -label Commit \
1858 -command do_commit \
1859 -accelerator $M1T-Return
1860 lappend disable_on_lock \
1861 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1862 }
1864 # -- Merge Menu
1865 #
1866 if {[is_enabled branch]} {
1867 menu .mbar.merge
1868 .mbar.merge add command -label {Local Merge...} \
1869 -command merge::dialog \
1870 -accelerator $M1T-M
1871 lappend disable_on_lock \
1872 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1873 .mbar.merge add command -label {Abort Merge...} \
1874 -command merge::reset_hard
1875 lappend disable_on_lock \
1876 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1877 }
1879 # -- Transport Menu
1880 #
1881 if {[is_enabled transport]} {
1882 menu .mbar.fetch
1884 menu .mbar.push
1885 .mbar.push add command -label {Push...} \
1886 -command do_push_anywhere \
1887 -accelerator $M1T-P
1888 .mbar.push add command -label {Delete...} \
1889 -command remote_branch_delete::dialog
1890 }
1892 if {[is_MacOSX]} {
1893 # -- Apple Menu (Mac OS X only)
1894 #
1895 .mbar add cascade -label Apple -menu .mbar.apple
1896 menu .mbar.apple
1898 .mbar.apple add command -label "About [appname]" \
1899 -command do_about
1900 .mbar.apple add command -label "Options..." \
1901 -command do_options
1902 } else {
1903 # -- Edit Menu
1904 #
1905 .mbar.edit add separator
1906 .mbar.edit add command -label {Options...} \
1907 -command do_options
1908 }
1910 # -- Help Menu
1911 #
1912 .mbar add cascade -label Help -menu .mbar.help
1913 menu .mbar.help
1915 if {![is_MacOSX]} {
1916 .mbar.help add command -label "About [appname]" \
1917 -command do_about
1918 }
1920 set browser {}
1921 catch {set browser $repo_config(instaweb.browser)}
1922 set doc_path [file dirname [gitexec]]
1923 set doc_path [file join $doc_path Documentation index.html]
1925 if {[is_Cygwin]} {
1926 set doc_path [exec cygpath --mixed $doc_path]
1927 }
1929 if {$browser eq {}} {
1930 if {[is_MacOSX]} {
1931 set browser open
1932 } elseif {[is_Cygwin]} {
1933 set program_files [file dirname [exec cygpath --windir]]
1934 set program_files [file join $program_files {Program Files}]
1935 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1936 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1937 if {[file exists $firefox]} {
1938 set browser $firefox
1939 } elseif {[file exists $ie]} {
1940 set browser $ie
1941 }
1942 unset program_files firefox ie
1943 }
1944 }
1946 if {[file isfile $doc_path]} {
1947 set doc_url "file:$doc_path"
1948 } else {
1949 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1950 }
1952 if {$browser ne {}} {
1953 .mbar.help add command -label {Online Documentation} \
1954 -command [list exec $browser $doc_url &]
1955 }
1956 unset browser doc_path doc_url
1958 # -- Standard bindings
1959 #
1960 wm protocol . WM_DELETE_WINDOW do_quit
1961 bind all <$M1B-Key-q> do_quit
1962 bind all <$M1B-Key-Q> do_quit
1963 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1964 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1966 set subcommand_args {}
1967 proc usage {} {
1968 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1969 exit 1
1970 }
1972 # -- Not a normal commit type invocation? Do that instead!
1973 #
1974 switch -- $subcommand {
1975 browser -
1976 blame {
1977 set subcommand_args {rev? path}
1978 if {$argv eq {}} usage
1979 set head {}
1980 set path {}
1981 set is_path 0
1982 foreach a $argv {
1983 if {$is_path || [file exists $_prefix$a]} {
1984 if {$path ne {}} usage
1985 set path $_prefix$a
1986 break
1987 } elseif {$a eq {--}} {
1988 if {$path ne {}} {
1989 if {$head ne {}} usage
1990 set head $path
1991 set path {}
1992 }
1993 set is_path 1
1994 } elseif {$head eq {}} {
1995 if {$head ne {}} usage
1996 set head $a
1997 set is_path 1
1998 } else {
1999 usage
2000 }
2001 }
2002 unset is_path
2004 if {$head ne {} && $path eq {}} {
2005 set path $_prefix$head
2006 set head {}
2007 }
2009 if {$head eq {}} {
2010 load_current_branch
2011 } else {
2012 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2013 if {[catch {
2014 set head [git rev-parse --verify $head]
2015 } err]} {
2016 puts stderr $err
2017 exit 1
2018 }
2019 }
2020 set current_branch $head
2021 }
2023 switch -- $subcommand {
2024 browser {
2025 if {$head eq {}} {
2026 if {$path ne {} && [file isdirectory $path]} {
2027 set head $current_branch
2028 } else {
2029 set head $path
2030 set path {}
2031 }
2032 }
2033 browser::new $head $path
2034 }
2035 blame {
2036 if {$head eq {} && ![file exists $path]} {
2037 puts stderr "fatal: cannot stat path $path: No such file or directory"
2038 exit 1
2039 }
2040 blame::new $head $path
2041 }
2042 }
2043 return
2044 }
2045 citool -
2046 gui {
2047 if {[llength $argv] != 0} {
2048 puts -nonewline stderr "usage: $argv0"
2049 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2050 puts -nonewline stderr " $subcommand"
2051 }
2052 puts stderr {}
2053 exit 1
2054 }
2055 # fall through to setup UI for commits
2056 }
2057 default {
2058 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2059 exit 1
2060 }
2061 }
2063 # -- Branch Control
2064 #
2065 frame .branch \
2066 -borderwidth 1 \
2067 -relief sunken
2068 label .branch.l1 \
2069 -text {Current Branch:} \
2070 -anchor w \
2071 -justify left
2072 label .branch.cb \
2073 -textvariable current_branch \
2074 -anchor w \
2075 -justify left
2076 pack .branch.l1 -side left
2077 pack .branch.cb -side left -fill x
2078 pack .branch -side top -fill x
2080 # -- Main Window Layout
2081 #
2082 panedwindow .vpane -orient vertical
2083 panedwindow .vpane.files -orient horizontal
2084 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2085 pack .vpane -anchor n -side top -fill both -expand 1
2087 # -- Index File List
2088 #
2089 frame .vpane.files.index -height 100 -width 200
2090 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2091 -background lightgreen
2092 text $ui_index -background white -borderwidth 0 \
2093 -width 20 -height 10 \
2094 -wrap none \
2095 -cursor $cursor_ptr \
2096 -xscrollcommand {.vpane.files.index.sx set} \
2097 -yscrollcommand {.vpane.files.index.sy set} \
2098 -state disabled
2099 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2100 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2101 pack .vpane.files.index.title -side top -fill x
2102 pack .vpane.files.index.sx -side bottom -fill x
2103 pack .vpane.files.index.sy -side right -fill y
2104 pack $ui_index -side left -fill both -expand 1
2105 .vpane.files add .vpane.files.index -sticky nsew
2107 # -- Working Directory File List
2108 #
2109 frame .vpane.files.workdir -height 100 -width 200
2110 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2111 -background lightsalmon
2112 text $ui_workdir -background white -borderwidth 0 \
2113 -width 20 -height 10 \
2114 -wrap none \
2115 -cursor $cursor_ptr \
2116 -xscrollcommand {.vpane.files.workdir.sx set} \
2117 -yscrollcommand {.vpane.files.workdir.sy set} \
2118 -state disabled
2119 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2120 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2121 pack .vpane.files.workdir.title -side top -fill x
2122 pack .vpane.files.workdir.sx -side bottom -fill x
2123 pack .vpane.files.workdir.sy -side right -fill y
2124 pack $ui_workdir -side left -fill both -expand 1
2125 .vpane.files add .vpane.files.workdir -sticky nsew
2127 foreach i [list $ui_index $ui_workdir] {
2128 $i tag conf in_diff -background lightgray
2129 $i tag conf in_sel -background lightgray
2130 }
2131 unset i
2133 # -- Diff and Commit Area
2134 #
2135 frame .vpane.lower -height 300 -width 400
2136 frame .vpane.lower.commarea
2137 frame .vpane.lower.diff -relief sunken -borderwidth 1
2138 pack .vpane.lower.commarea -side top -fill x
2139 pack .vpane.lower.diff -side bottom -fill both -expand 1
2140 .vpane add .vpane.lower -sticky nsew
2142 # -- Commit Area Buttons
2143 #
2144 frame .vpane.lower.commarea.buttons
2145 label .vpane.lower.commarea.buttons.l -text {} \
2146 -anchor w \
2147 -justify left
2148 pack .vpane.lower.commarea.buttons.l -side top -fill x
2149 pack .vpane.lower.commarea.buttons -side left -fill y
2151 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2152 -command do_rescan
2153 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2154 lappend disable_on_lock \
2155 {.vpane.lower.commarea.buttons.rescan conf -state}
2157 button .vpane.lower.commarea.buttons.incall -text {Add Tracked} \
2158 -command do_add_all
2159 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2160 lappend disable_on_lock \
2161 {.vpane.lower.commarea.buttons.incall conf -state}
2163 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2164 -command do_signoff
2165 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2167 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2168 -command do_commit
2169 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2170 lappend disable_on_lock \
2171 {.vpane.lower.commarea.buttons.commit conf -state}
2173 button .vpane.lower.commarea.buttons.push -text {Push} \
2174 -command do_push_anywhere
2175 pack .vpane.lower.commarea.buttons.push -side top -fill x
2177 # -- Commit Message Buffer
2178 #
2179 frame .vpane.lower.commarea.buffer
2180 frame .vpane.lower.commarea.buffer.header
2181 set ui_comm .vpane.lower.commarea.buffer.t
2182 set ui_coml .vpane.lower.commarea.buffer.header.l
2183 radiobutton .vpane.lower.commarea.buffer.header.new \
2184 -text {New Commit} \
2185 -command do_select_commit_type \
2186 -variable selected_commit_type \
2187 -value new
2188 lappend disable_on_lock \
2189 [list .vpane.lower.commarea.buffer.header.new conf -state]
2190 radiobutton .vpane.lower.commarea.buffer.header.amend \
2191 -text {Amend Last Commit} \
2192 -command do_select_commit_type \
2193 -variable selected_commit_type \
2194 -value amend
2195 lappend disable_on_lock \
2196 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2197 label $ui_coml \
2198 -anchor w \
2199 -justify left
2200 proc trace_commit_type {varname args} {
2201 global ui_coml commit_type
2202 switch -glob -- $commit_type {
2203 initial {set txt {Initial Commit Message:}}
2204 amend {set txt {Amended Commit Message:}}
2205 amend-initial {set txt {Amended Initial Commit Message:}}
2206 amend-merge {set txt {Amended Merge Commit Message:}}
2207 merge {set txt {Merge Commit Message:}}
2208 * {set txt {Commit Message:}}
2209 }
2210 $ui_coml conf -text $txt
2211 }
2212 trace add variable commit_type write trace_commit_type
2213 pack $ui_coml -side left -fill x
2214 pack .vpane.lower.commarea.buffer.header.amend -side right
2215 pack .vpane.lower.commarea.buffer.header.new -side right
2217 text $ui_comm -background white -borderwidth 1 \
2218 -undo true \
2219 -maxundo 20 \
2220 -autoseparators true \
2221 -relief sunken \
2222 -width 75 -height 9 -wrap none \
2223 -font font_diff \
2224 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2225 scrollbar .vpane.lower.commarea.buffer.sby \
2226 -command [list $ui_comm yview]
2227 pack .vpane.lower.commarea.buffer.header -side top -fill x
2228 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2229 pack $ui_comm -side left -fill y
2230 pack .vpane.lower.commarea.buffer -side left -fill y
2232 # -- Commit Message Buffer Context Menu
2233 #
2234 set ctxm .vpane.lower.commarea.buffer.ctxm
2235 menu $ctxm -tearoff 0
2236 $ctxm add command \
2237 -label {Cut} \
2238 -command {tk_textCut $ui_comm}
2239 $ctxm add command \
2240 -label {Copy} \
2241 -command {tk_textCopy $ui_comm}
2242 $ctxm add command \
2243 -label {Paste} \
2244 -command {tk_textPaste $ui_comm}
2245 $ctxm add command \
2246 -label {Delete} \
2247 -command {$ui_comm delete sel.first sel.last}
2248 $ctxm add separator
2249 $ctxm add command \
2250 -label {Select All} \
2251 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2252 $ctxm add command \
2253 -label {Copy All} \
2254 -command {
2255 $ui_comm tag add sel 0.0 end
2256 tk_textCopy $ui_comm
2257 $ui_comm tag remove sel 0.0 end
2258 }
2259 $ctxm add separator
2260 $ctxm add command \
2261 -label {Sign Off} \
2262 -command do_signoff
2263 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2265 # -- Diff Header
2266 #
2267 proc trace_current_diff_path {varname args} {
2268 global current_diff_path diff_actions file_states
2269 if {$current_diff_path eq {}} {
2270 set s {}
2271 set f {}
2272 set p {}
2273 set o disabled
2274 } else {
2275 set p $current_diff_path
2276 set s [mapdesc [lindex $file_states($p) 0] $p]
2277 set f {File:}
2278 set p [escape_path $p]
2279 set o normal
2280 }
2282 .vpane.lower.diff.header.status configure -text $s
2283 .vpane.lower.diff.header.file configure -text $f
2284 .vpane.lower.diff.header.path configure -text $p
2285 foreach w $diff_actions {
2286 uplevel #0 $w $o
2287 }
2288 }
2289 trace add variable current_diff_path write trace_current_diff_path
2291 frame .vpane.lower.diff.header -background gold
2292 label .vpane.lower.diff.header.status \
2293 -background gold \
2294 -width $max_status_desc \
2295 -anchor w \
2296 -justify left
2297 label .vpane.lower.diff.header.file \
2298 -background gold \
2299 -anchor w \
2300 -justify left
2301 label .vpane.lower.diff.header.path \
2302 -background gold \
2303 -anchor w \
2304 -justify left
2305 pack .vpane.lower.diff.header.status -side left
2306 pack .vpane.lower.diff.header.file -side left
2307 pack .vpane.lower.diff.header.path -fill x
2308 set ctxm .vpane.lower.diff.header.ctxm
2309 menu $ctxm -tearoff 0
2310 $ctxm add command \
2311 -label {Copy} \
2312 -command {
2313 clipboard clear
2314 clipboard append \
2315 -format STRING \
2316 -type STRING \
2317 -- $current_diff_path
2318 }
2319 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2320 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2322 # -- Diff Body
2323 #
2324 frame .vpane.lower.diff.body
2325 set ui_diff .vpane.lower.diff.body.t
2326 text $ui_diff -background white -borderwidth 0 \
2327 -width 80 -height 15 -wrap none \
2328 -font font_diff \
2329 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2330 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2331 -state disabled
2332 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2333 -command [list $ui_diff xview]
2334 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2335 -command [list $ui_diff yview]
2336 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2337 pack .vpane.lower.diff.body.sby -side right -fill y
2338 pack $ui_diff -side left -fill both -expand 1
2339 pack .vpane.lower.diff.header -side top -fill x
2340 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2342 $ui_diff tag conf d_cr -elide true
2343 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2344 $ui_diff tag conf d_+ -foreground {#00a000}
2345 $ui_diff tag conf d_- -foreground red
2347 $ui_diff tag conf d_++ -foreground {#00a000}
2348 $ui_diff tag conf d_-- -foreground red
2349 $ui_diff tag conf d_+s \
2350 -foreground {#00a000} \
2351 -background {#e2effa}
2352 $ui_diff tag conf d_-s \
2353 -foreground red \
2354 -background {#e2effa}
2355 $ui_diff tag conf d_s+ \
2356 -foreground {#00a000} \
2357 -background ivory1
2358 $ui_diff tag conf d_s- \
2359 -foreground red \
2360 -background ivory1
2362 $ui_diff tag conf d<<<<<<< \
2363 -foreground orange \
2364 -font font_diffbold
2365 $ui_diff tag conf d======= \
2366 -foreground orange \
2367 -font font_diffbold
2368 $ui_diff tag conf d>>>>>>> \
2369 -foreground orange \
2370 -font font_diffbold
2372 $ui_diff tag raise sel
2374 # -- Diff Body Context Menu
2375 #
2376 set ctxm .vpane.lower.diff.body.ctxm
2377 menu $ctxm -tearoff 0
2378 $ctxm add command \
2379 -label {Refresh} \
2380 -command reshow_diff
2381 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2382 $ctxm add command \
2383 -label {Copy} \
2384 -command {tk_textCopy $ui_diff}
2385 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2386 $ctxm add command \
2387 -label {Select All} \
2388 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2389 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2390 $ctxm add command \
2391 -label {Copy All} \
2392 -command {
2393 $ui_diff tag add sel 0.0 end
2394 tk_textCopy $ui_diff
2395 $ui_diff tag remove sel 0.0 end
2396 }
2397 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2398 $ctxm add separator
2399 $ctxm add command \
2400 -label {Apply/Reverse Hunk} \
2401 -command {apply_hunk $cursorX $cursorY}
2402 set ui_diff_applyhunk [$ctxm index last]
2403 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2404 $ctxm add separator
2405 $ctxm add command \
2406 -label {Decrease Font Size} \
2407 -command {incr_font_size font_diff -1}
2408 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2409 $ctxm add command \
2410 -label {Increase Font Size} \
2411 -command {incr_font_size font_diff 1}
2412 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2413 $ctxm add separator
2414 $ctxm add command \
2415 -label {Show Less Context} \
2416 -command {if {$repo_config(gui.diffcontext) >= 1} {
2417 incr repo_config(gui.diffcontext) -1
2418 reshow_diff
2419 }}
2420 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2421 $ctxm add command \
2422 -label {Show More Context} \
2423 -command {if {$repo_config(gui.diffcontext) < 99} {
2424 incr repo_config(gui.diffcontext)
2425 reshow_diff
2426 }}
2427 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2428 $ctxm add separator
2429 $ctxm add command -label {Options...} \
2430 -command do_options
2431 proc popup_diff_menu {ctxm x y X Y} {
2432 set ::cursorX $x
2433 set ::cursorY $y
2434 if {$::ui_index eq $::current_diff_side} {
2435 $ctxm entryconf $::ui_diff_applyhunk \
2436 -label {Unstage Hunk From Commit}
2437 } else {
2438 $ctxm entryconf $::ui_diff_applyhunk \
2439 -label {Stage Hunk For Commit}
2440 }
2441 tk_popup $ctxm $X $Y
2442 }
2443 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2445 # -- Status Bar
2446 #
2447 set main_status [::status_bar::new .status]
2448 pack .status -anchor w -side bottom -fill x
2449 $main_status show {Initializing...}
2451 # -- Load geometry
2452 #
2453 catch {
2454 set gm $repo_config(gui.geometry)
2455 wm geometry . [lindex $gm 0]
2456 .vpane sash place 0 \
2457 [lindex [.vpane sash coord 0] 0] \
2458 [lindex $gm 1]
2459 .vpane.files sash place 0 \
2460 [lindex $gm 2] \
2461 [lindex [.vpane.files sash coord 0] 1]
2462 unset gm
2463 }
2465 # -- Key Bindings
2466 #
2467 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2468 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2469 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2470 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2471 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2472 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2473 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2474 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2475 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2476 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2477 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2479 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2480 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2481 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2482 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2483 bind $ui_diff <$M1B-Key-v> {break}
2484 bind $ui_diff <$M1B-Key-V> {break}
2485 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2486 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2487 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2488 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2489 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2490 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2491 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2492 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2493 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2494 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2495 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2496 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2497 bind $ui_diff <Button-1> {focus %W}
2499 if {[is_enabled branch]} {
2500 bind . <$M1B-Key-n> branch_create::dialog
2501 bind . <$M1B-Key-N> branch_create::dialog
2502 bind . <$M1B-Key-o> branch_checkout::dialog
2503 bind . <$M1B-Key-O> branch_checkout::dialog
2504 bind . <$M1B-Key-m> merge::dialog
2505 bind . <$M1B-Key-M> merge::dialog
2506 }
2507 if {[is_enabled transport]} {
2508 bind . <$M1B-Key-p> do_push_anywhere
2509 bind . <$M1B-Key-P> do_push_anywhere
2510 }
2512 bind . <Key-F5> do_rescan
2513 bind . <$M1B-Key-r> do_rescan
2514 bind . <$M1B-Key-R> do_rescan
2515 bind . <$M1B-Key-s> do_signoff
2516 bind . <$M1B-Key-S> do_signoff
2517 bind . <$M1B-Key-i> do_add_all
2518 bind . <$M1B-Key-I> do_add_all
2519 bind . <$M1B-Key-Return> do_commit
2520 foreach i [list $ui_index $ui_workdir] {
2521 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2522 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2523 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2524 }
2525 unset i
2527 set file_lists($ui_index) [list]
2528 set file_lists($ui_workdir) [list]
2530 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2531 focus -force $ui_comm
2533 # -- Warn the user about environmental problems. Cygwin's Tcl
2534 # does *not* pass its env array onto any processes it spawns.
2535 # This means that git processes get none of our environment.
2536 #
2537 if {[is_Cygwin]} {
2538 set ignored_env 0
2539 set suggest_user {}
2540 set msg "Possible environment issues exist.
2542 The following environment variables are probably
2543 going to be ignored by any Git subprocess run
2544 by [appname]:
2546 "
2547 foreach name [array names env] {
2548 switch -regexp -- $name {
2549 {^GIT_INDEX_FILE$} -
2550 {^GIT_OBJECT_DIRECTORY$} -
2551 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2552 {^GIT_DIFF_OPTS$} -
2553 {^GIT_EXTERNAL_DIFF$} -
2554 {^GIT_PAGER$} -
2555 {^GIT_TRACE$} -
2556 {^GIT_CONFIG$} -
2557 {^GIT_CONFIG_LOCAL$} -
2558 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2559 append msg " - $name\n"
2560 incr ignored_env
2561 }
2562 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2563 append msg " - $name\n"
2564 incr ignored_env
2565 set suggest_user $name
2566 }
2567 }
2568 }
2569 if {$ignored_env > 0} {
2570 append msg "
2571 This is due to a known issue with the
2572 Tcl binary distributed by Cygwin."
2574 if {$suggest_user ne {}} {
2575 append msg "
2577 A good replacement for $suggest_user
2578 is placing values for the user.name and
2579 user.email settings into your personal
2580 ~/.gitconfig file.
2581 "
2582 }
2583 warn_popup $msg
2584 }
2585 unset ignored_env msg suggest_user name
2586 }
2588 # -- Only initialize complex UI if we are going to stay running.
2589 #
2590 if {[is_enabled transport]} {
2591 load_all_remotes
2593 populate_fetch_menu
2594 populate_push_menu
2595 }
2597 if {[winfo exists $ui_comm]} {
2598 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2600 # -- If both our backup and message files exist use the
2601 # newer of the two files to initialize the buffer.
2602 #
2603 if {$GITGUI_BCK_exists} {
2604 set m [gitdir GITGUI_MSG]
2605 if {[file isfile $m]} {
2606 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2607 catch {file delete [gitdir GITGUI_MSG]}
2608 } else {
2609 $ui_comm delete 0.0 end
2610 $ui_comm edit reset
2611 $ui_comm edit modified false
2612 catch {file delete [gitdir GITGUI_BCK]}
2613 set GITGUI_BCK_exists 0
2614 }
2615 }
2616 unset m
2617 }
2619 proc backup_commit_buffer {} {
2620 global ui_comm GITGUI_BCK_exists
2622 set m [$ui_comm edit modified]
2623 if {$m || $GITGUI_BCK_exists} {
2624 set msg [string trim [$ui_comm get 0.0 end]]
2625 regsub -all -line {[ \r\t]+$} $msg {} msg
2627 if {$msg eq {}} {
2628 if {$GITGUI_BCK_exists} {
2629 catch {file delete [gitdir GITGUI_BCK]}
2630 set GITGUI_BCK_exists 0
2631 }
2632 } elseif {$m} {
2633 catch {
2634 set fd [open [gitdir GITGUI_BCK] w]
2635 puts -nonewline $fd $msg
2636 close $fd
2637 set GITGUI_BCK_exists 1
2638 }
2639 }
2641 $ui_comm edit modified false
2642 }
2644 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2645 }
2647 backup_commit_buffer
2648 }
2650 lock_index begin-read
2651 if {![winfo ismapped .]} {
2652 wm deiconify .
2653 }
2654 after 1 do_rescan
2655 if {[is_enabled multicommit]} {
2656 after 1000 hint_gc
2657 }