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 $newType
828 }
830 array unset file_states
832 if {![$ui_comm edit modified]
833 || [string trim [$ui_comm get 0.0 end]] eq {}} {
834 if {[string match amend* $commit_type]} {
835 } elseif {[load_message GITGUI_MSG]} {
836 } elseif {[load_message MERGE_MSG]} {
837 } elseif {[load_message SQUASH_MSG]} {
838 }
839 $ui_comm edit reset
840 $ui_comm edit modified false
841 }
843 if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} {
844 rescan_stage2 {} $after
845 } else {
846 set rescan_active 1
847 ui_status {Refreshing file status...}
848 set fd_rf [git_read update-index \
849 -q \
850 --unmerged \
851 --ignore-missing \
852 --refresh \
853 ]
854 fconfigure $fd_rf -blocking 0 -translation binary
855 fileevent $fd_rf readable \
856 [list rescan_stage2 $fd_rf $after]
857 }
858 }
860 proc rescan_stage2 {fd after} {
861 global rescan_active buf_rdi buf_rdf buf_rlo
863 if {$fd ne {}} {
864 read $fd
865 if {![eof $fd]} return
866 close $fd
867 }
869 set ls_others [list --exclude-per-directory=.gitignore]
870 set info_exclude [gitdir info exclude]
871 if {[file readable $info_exclude]} {
872 lappend ls_others "--exclude-from=$info_exclude"
873 }
875 set buf_rdi {}
876 set buf_rdf {}
877 set buf_rlo {}
879 set rescan_active 3
880 ui_status {Scanning for modified files ...}
881 set fd_di [git_read diff-index --cached -z [PARENT]]
882 set fd_df [git_read diff-files -z]
883 set fd_lo [eval git_read ls-files --others -z $ls_others]
885 fconfigure $fd_di -blocking 0 -translation binary -encoding binary
886 fconfigure $fd_df -blocking 0 -translation binary -encoding binary
887 fconfigure $fd_lo -blocking 0 -translation binary -encoding binary
888 fileevent $fd_di readable [list read_diff_index $fd_di $after]
889 fileevent $fd_df readable [list read_diff_files $fd_df $after]
890 fileevent $fd_lo readable [list read_ls_others $fd_lo $after]
891 }
893 proc load_message {file} {
894 global ui_comm
896 set f [gitdir $file]
897 if {[file isfile $f]} {
898 if {[catch {set fd [open $f r]}]} {
899 return 0
900 }
901 fconfigure $fd -eofchar {}
902 set content [string trim [read $fd]]
903 close $fd
904 regsub -all -line {[ \r\t]+$} $content {} content
905 $ui_comm delete 0.0 end
906 $ui_comm insert end $content
907 return 1
908 }
909 return 0
910 }
912 proc read_diff_index {fd after} {
913 global buf_rdi
915 append buf_rdi [read $fd]
916 set c 0
917 set n [string length $buf_rdi]
918 while {$c < $n} {
919 set z1 [string first "\0" $buf_rdi $c]
920 if {$z1 == -1} break
921 incr z1
922 set z2 [string first "\0" $buf_rdi $z1]
923 if {$z2 == -1} break
925 incr c
926 set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }]
927 set p [string range $buf_rdi $z1 [expr {$z2 - 1}]]
928 merge_state \
929 [encoding convertfrom $p] \
930 [lindex $i 4]? \
931 [list [lindex $i 0] [lindex $i 2]] \
932 [list]
933 set c $z2
934 incr c
935 }
936 if {$c < $n} {
937 set buf_rdi [string range $buf_rdi $c end]
938 } else {
939 set buf_rdi {}
940 }
942 rescan_done $fd buf_rdi $after
943 }
945 proc read_diff_files {fd after} {
946 global buf_rdf
948 append buf_rdf [read $fd]
949 set c 0
950 set n [string length $buf_rdf]
951 while {$c < $n} {
952 set z1 [string first "\0" $buf_rdf $c]
953 if {$z1 == -1} break
954 incr z1
955 set z2 [string first "\0" $buf_rdf $z1]
956 if {$z2 == -1} break
958 incr c
959 set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }]
960 set p [string range $buf_rdf $z1 [expr {$z2 - 1}]]
961 merge_state \
962 [encoding convertfrom $p] \
963 ?[lindex $i 4] \
964 [list] \
965 [list [lindex $i 0] [lindex $i 2]]
966 set c $z2
967 incr c
968 }
969 if {$c < $n} {
970 set buf_rdf [string range $buf_rdf $c end]
971 } else {
972 set buf_rdf {}
973 }
975 rescan_done $fd buf_rdf $after
976 }
978 proc read_ls_others {fd after} {
979 global buf_rlo
981 append buf_rlo [read $fd]
982 set pck [split $buf_rlo "\0"]
983 set buf_rlo [lindex $pck end]
984 foreach p [lrange $pck 0 end-1] {
985 merge_state [encoding convertfrom $p] ?O
986 }
987 rescan_done $fd buf_rlo $after
988 }
990 proc rescan_done {fd buf after} {
991 global rescan_active current_diff_path
992 global file_states repo_config
993 upvar $buf to_clear
995 if {![eof $fd]} return
996 set to_clear {}
997 close $fd
998 if {[incr rescan_active -1] > 0} return
1000 prune_selection
1001 unlock_index
1002 display_all_files
1003 if {$current_diff_path ne {}} reshow_diff
1004 uplevel #0 $after
1005 }
1007 proc prune_selection {} {
1008 global file_states selected_paths
1010 foreach path [array names selected_paths] {
1011 if {[catch {set still_here $file_states($path)}]} {
1012 unset selected_paths($path)
1013 }
1014 }
1015 }
1017 ######################################################################
1018 ##
1019 ## ui helpers
1021 proc mapicon {w state path} {
1022 global all_icons
1024 if {[catch {set r $all_icons($state$w)}]} {
1025 puts "error: no icon for $w state={$state} $path"
1026 return file_plain
1027 }
1028 return $r
1029 }
1031 proc mapdesc {state path} {
1032 global all_descs
1034 if {[catch {set r $all_descs($state)}]} {
1035 puts "error: no desc for state={$state} $path"
1036 return $state
1037 }
1038 return $r
1039 }
1041 proc ui_status {msg} {
1042 $::main_status show $msg
1043 }
1045 proc ui_ready {{test {}}} {
1046 $::main_status show {Ready.} $test
1047 }
1049 proc escape_path {path} {
1050 regsub -all {\\} $path "\\\\" path
1051 regsub -all "\n" $path "\\n" path
1052 return $path
1053 }
1055 proc short_path {path} {
1056 return [escape_path [lindex [file split $path] end]]
1057 }
1059 set next_icon_id 0
1060 set null_sha1 [string repeat 0 40]
1062 proc merge_state {path new_state {head_info {}} {index_info {}}} {
1063 global file_states next_icon_id null_sha1
1065 set s0 [string index $new_state 0]
1066 set s1 [string index $new_state 1]
1068 if {[catch {set info $file_states($path)}]} {
1069 set state __
1070 set icon n[incr next_icon_id]
1071 } else {
1072 set state [lindex $info 0]
1073 set icon [lindex $info 1]
1074 if {$head_info eq {}} {set head_info [lindex $info 2]}
1075 if {$index_info eq {}} {set index_info [lindex $info 3]}
1076 }
1078 if {$s0 eq {?}} {set s0 [string index $state 0]} \
1079 elseif {$s0 eq {_}} {set s0 _}
1081 if {$s1 eq {?}} {set s1 [string index $state 1]} \
1082 elseif {$s1 eq {_}} {set s1 _}
1084 if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} {
1085 set head_info [list 0 $null_sha1]
1086 } elseif {$s0 ne {_} && [string index $state 0] eq {_}
1087 && $head_info eq {}} {
1088 set head_info $index_info
1089 }
1091 set file_states($path) [list $s0$s1 $icon \
1092 $head_info $index_info \
1093 ]
1094 return $state
1095 }
1097 proc display_file_helper {w path icon_name old_m new_m} {
1098 global file_lists
1100 if {$new_m eq {_}} {
1101 set lno [lsearch -sorted -exact $file_lists($w) $path]
1102 if {$lno >= 0} {
1103 set file_lists($w) [lreplace $file_lists($w) $lno $lno]
1104 incr lno
1105 $w conf -state normal
1106 $w delete $lno.0 [expr {$lno + 1}].0
1107 $w conf -state disabled
1108 }
1109 } elseif {$old_m eq {_} && $new_m ne {_}} {
1110 lappend file_lists($w) $path
1111 set file_lists($w) [lsort -unique $file_lists($w)]
1112 set lno [lsearch -sorted -exact $file_lists($w) $path]
1113 incr lno
1114 $w conf -state normal
1115 $w image create $lno.0 \
1116 -align center -padx 5 -pady 1 \
1117 -name $icon_name \
1118 -image [mapicon $w $new_m $path]
1119 $w insert $lno.1 "[escape_path $path]\n"
1120 $w conf -state disabled
1121 } elseif {$old_m ne $new_m} {
1122 $w conf -state normal
1123 $w image conf $icon_name -image [mapicon $w $new_m $path]
1124 $w conf -state disabled
1125 }
1126 }
1128 proc display_file {path state} {
1129 global file_states selected_paths
1130 global ui_index ui_workdir
1132 set old_m [merge_state $path $state]
1133 set s $file_states($path)
1134 set new_m [lindex $s 0]
1135 set icon_name [lindex $s 1]
1137 set o [string index $old_m 0]
1138 set n [string index $new_m 0]
1139 if {$o eq {U}} {
1140 set o _
1141 }
1142 if {$n eq {U}} {
1143 set n _
1144 }
1145 display_file_helper $ui_index $path $icon_name $o $n
1147 if {[string index $old_m 0] eq {U}} {
1148 set o U
1149 } else {
1150 set o [string index $old_m 1]
1151 }
1152 if {[string index $new_m 0] eq {U}} {
1153 set n U
1154 } else {
1155 set n [string index $new_m 1]
1156 }
1157 display_file_helper $ui_workdir $path $icon_name $o $n
1159 if {$new_m eq {__}} {
1160 unset file_states($path)
1161 catch {unset selected_paths($path)}
1162 }
1163 }
1165 proc display_all_files_helper {w path icon_name m} {
1166 global file_lists
1168 lappend file_lists($w) $path
1169 set lno [expr {[lindex [split [$w index end] .] 0] - 1}]
1170 $w image create end \
1171 -align center -padx 5 -pady 1 \
1172 -name $icon_name \
1173 -image [mapicon $w $m $path]
1174 $w insert end "[escape_path $path]\n"
1175 }
1177 proc display_all_files {} {
1178 global ui_index ui_workdir
1179 global file_states file_lists
1180 global last_clicked
1182 $ui_index conf -state normal
1183 $ui_workdir conf -state normal
1185 $ui_index delete 0.0 end
1186 $ui_workdir delete 0.0 end
1187 set last_clicked {}
1189 set file_lists($ui_index) [list]
1190 set file_lists($ui_workdir) [list]
1192 foreach path [lsort [array names file_states]] {
1193 set s $file_states($path)
1194 set m [lindex $s 0]
1195 set icon_name [lindex $s 1]
1197 set s [string index $m 0]
1198 if {$s ne {U} && $s ne {_}} {
1199 display_all_files_helper $ui_index $path \
1200 $icon_name $s
1201 }
1203 if {[string index $m 0] eq {U}} {
1204 set s U
1205 } else {
1206 set s [string index $m 1]
1207 }
1208 if {$s ne {_}} {
1209 display_all_files_helper $ui_workdir $path \
1210 $icon_name $s
1211 }
1212 }
1214 $ui_index conf -state disabled
1215 $ui_workdir conf -state disabled
1216 }
1218 ######################################################################
1219 ##
1220 ## icons
1222 set filemask {
1223 #define mask_width 14
1224 #define mask_height 15
1225 static unsigned char mask_bits[] = {
1226 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1227 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f,
1228 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f};
1229 }
1231 image create bitmap file_plain -background white -foreground black -data {
1232 #define plain_width 14
1233 #define plain_height 15
1234 static unsigned char plain_bits[] = {
1235 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1236 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10,
1237 0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1238 } -maskdata $filemask
1240 image create bitmap file_mod -background white -foreground blue -data {
1241 #define mod_width 14
1242 #define mod_height 15
1243 static unsigned char mod_bits[] = {
1244 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1245 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1246 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1247 } -maskdata $filemask
1249 image create bitmap file_fulltick -background white -foreground "#007000" -data {
1250 #define file_fulltick_width 14
1251 #define file_fulltick_height 15
1252 static unsigned char file_fulltick_bits[] = {
1253 0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16,
1254 0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10,
1255 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1256 } -maskdata $filemask
1258 image create bitmap file_parttick -background white -foreground "#005050" -data {
1259 #define parttick_width 14
1260 #define parttick_height 15
1261 static unsigned char parttick_bits[] = {
1262 0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10,
1263 0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10,
1264 0x22, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1265 } -maskdata $filemask
1267 image create bitmap file_question -background white -foreground black -data {
1268 #define file_question_width 14
1269 #define file_question_height 15
1270 static unsigned char file_question_bits[] = {
1271 0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13,
1272 0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10,
1273 0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f};
1274 } -maskdata $filemask
1276 image create bitmap file_removed -background white -foreground red -data {
1277 #define file_removed_width 14
1278 #define file_removed_height 15
1279 static unsigned char file_removed_bits[] = {
1280 0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10,
1281 0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13,
1282 0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f};
1283 } -maskdata $filemask
1285 image create bitmap file_merge -background white -foreground blue -data {
1286 #define file_merge_width 14
1287 #define file_merge_height 15
1288 static unsigned char file_merge_bits[] = {
1289 0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10,
1290 0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10,
1291 0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f};
1292 } -maskdata $filemask
1294 set file_dir_data {
1295 #define file_width 18
1296 #define file_height 18
1297 static unsigned char file_bits[] = {
1298 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00,
1299 0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00,
1300 0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00,
1301 0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00,
1302 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
1303 }
1304 image create bitmap file_dir -background white -foreground blue \
1305 -data $file_dir_data -maskdata $file_dir_data
1306 unset file_dir_data
1308 set file_uplevel_data {
1309 #define up_width 15
1310 #define up_height 15
1311 static unsigned char up_bits[] = {
1312 0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f,
1313 0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01,
1314 0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00};
1315 }
1316 image create bitmap file_uplevel -background white -foreground red \
1317 -data $file_uplevel_data -maskdata $file_uplevel_data
1318 unset file_uplevel_data
1320 set ui_index .vpane.files.index.list
1321 set ui_workdir .vpane.files.workdir.list
1323 set all_icons(_$ui_index) file_plain
1324 set all_icons(A$ui_index) file_fulltick
1325 set all_icons(M$ui_index) file_fulltick
1326 set all_icons(D$ui_index) file_removed
1327 set all_icons(U$ui_index) file_merge
1329 set all_icons(_$ui_workdir) file_plain
1330 set all_icons(M$ui_workdir) file_mod
1331 set all_icons(D$ui_workdir) file_question
1332 set all_icons(U$ui_workdir) file_merge
1333 set all_icons(O$ui_workdir) file_plain
1335 set max_status_desc 0
1336 foreach i {
1337 {__ "Unmodified"}
1339 {_M "Modified, not staged"}
1340 {M_ "Staged for commit"}
1341 {MM "Portions staged for commit"}
1342 {MD "Staged for commit, missing"}
1344 {_O "Untracked, not staged"}
1345 {A_ "Staged for commit"}
1346 {AM "Portions staged for commit"}
1347 {AD "Staged for commit, missing"}
1349 {_D "Missing"}
1350 {D_ "Staged for removal"}
1351 {DO "Staged for removal, still present"}
1353 {U_ "Requires merge resolution"}
1354 {UU "Requires merge resolution"}
1355 {UM "Requires merge resolution"}
1356 {UD "Requires merge resolution"}
1357 } {
1358 if {$max_status_desc < [string length [lindex $i 1]]} {
1359 set max_status_desc [string length [lindex $i 1]]
1360 }
1361 set all_descs([lindex $i 0]) [lindex $i 1]
1362 }
1363 unset i
1365 ######################################################################
1366 ##
1367 ## util
1369 proc bind_button3 {w cmd} {
1370 bind $w <Any-Button-3> $cmd
1371 if {[is_MacOSX]} {
1372 bind $w <Control-Button-1> $cmd
1373 }
1374 }
1376 proc scrollbar2many {list mode args} {
1377 foreach w $list {eval $w $mode $args}
1378 }
1380 proc many2scrollbar {list mode sb top bottom} {
1381 $sb set $top $bottom
1382 foreach w $list {$w $mode moveto $top}
1383 }
1385 proc incr_font_size {font {amt 1}} {
1386 set sz [font configure $font -size]
1387 incr sz $amt
1388 font configure $font -size $sz
1389 font configure ${font}bold -size $sz
1390 font configure ${font}italic -size $sz
1391 }
1393 ######################################################################
1394 ##
1395 ## ui commands
1397 set starting_gitk_msg {Starting gitk... please wait...}
1399 proc do_gitk {revs} {
1400 # -- Always start gitk through whatever we were loaded with. This
1401 # lets us bypass using shell process on Windows systems.
1402 #
1403 set exe [file join [file dirname $::_git] gitk]
1404 set cmd [list [info nameofexecutable] $exe]
1405 if {! [file exists $exe]} {
1406 error_popup "Unable to start gitk:\n\n$exe does not exist"
1407 } else {
1408 eval exec $cmd $revs &
1409 ui_status $::starting_gitk_msg
1410 after 10000 {
1411 ui_ready $starting_gitk_msg
1412 }
1413 }
1414 }
1416 set is_quitting 0
1418 proc do_quit {} {
1419 global ui_comm is_quitting repo_config commit_type
1420 global GITGUI_BCK_exists GITGUI_BCK_i
1422 if {$is_quitting} return
1423 set is_quitting 1
1425 if {[winfo exists $ui_comm]} {
1426 # -- Stash our current commit buffer.
1427 #
1428 set save [gitdir GITGUI_MSG]
1429 if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} {
1430 file rename -force [gitdir GITGUI_BCK] $save
1431 set GITGUI_BCK_exists 0
1432 } else {
1433 set msg [string trim [$ui_comm get 0.0 end]]
1434 regsub -all -line {[ \r\t]+$} $msg {} msg
1435 if {(![string match amend* $commit_type]
1436 || [$ui_comm edit modified])
1437 && $msg ne {}} {
1438 catch {
1439 set fd [open $save w]
1440 puts -nonewline $fd $msg
1441 close $fd
1442 }
1443 } else {
1444 catch {file delete $save}
1445 }
1446 }
1448 # -- Remove our editor backup, its not needed.
1449 #
1450 after cancel $GITGUI_BCK_i
1451 if {$GITGUI_BCK_exists} {
1452 catch {file delete [gitdir GITGUI_BCK]}
1453 }
1455 # -- Stash our current window geometry into this repository.
1456 #
1457 set cfg_geometry [list]
1458 lappend cfg_geometry [wm geometry .]
1459 lappend cfg_geometry [lindex [.vpane sash coord 0] 1]
1460 lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0]
1461 if {[catch {set rc_geometry $repo_config(gui.geometry)}]} {
1462 set rc_geometry {}
1463 }
1464 if {$cfg_geometry ne $rc_geometry} {
1465 catch {git config gui.geometry $cfg_geometry}
1466 }
1467 }
1469 destroy .
1470 }
1472 proc do_rescan {} {
1473 rescan ui_ready
1474 }
1476 proc do_commit {} {
1477 commit_tree
1478 }
1480 proc toggle_or_diff {w x y} {
1481 global file_states file_lists current_diff_path ui_index ui_workdir
1482 global last_clicked selected_paths
1484 set pos [split [$w index @$x,$y] .]
1485 set lno [lindex $pos 0]
1486 set col [lindex $pos 1]
1487 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1488 if {$path eq {}} {
1489 set last_clicked {}
1490 return
1491 }
1493 set last_clicked [list $w $lno]
1494 array unset selected_paths
1495 $ui_index tag remove in_sel 0.0 end
1496 $ui_workdir tag remove in_sel 0.0 end
1498 if {$col == 0} {
1499 if {$current_diff_path eq $path} {
1500 set after {reshow_diff;}
1501 } else {
1502 set after {}
1503 }
1504 if {$w eq $ui_index} {
1505 update_indexinfo \
1506 "Unstaging [short_path $path] from commit" \
1507 [list $path] \
1508 [concat $after [list ui_ready]]
1509 } elseif {$w eq $ui_workdir} {
1510 update_index \
1511 "Adding [short_path $path]" \
1512 [list $path] \
1513 [concat $after [list ui_ready]]
1514 }
1515 } else {
1516 show_diff $path $w $lno
1517 }
1518 }
1520 proc add_one_to_selection {w x y} {
1521 global file_lists last_clicked selected_paths
1523 set lno [lindex [split [$w index @$x,$y] .] 0]
1524 set path [lindex $file_lists($w) [expr {$lno - 1}]]
1525 if {$path eq {}} {
1526 set last_clicked {}
1527 return
1528 }
1530 if {$last_clicked ne {}
1531 && [lindex $last_clicked 0] ne $w} {
1532 array unset selected_paths
1533 [lindex $last_clicked 0] tag remove in_sel 0.0 end
1534 }
1536 set last_clicked [list $w $lno]
1537 if {[catch {set in_sel $selected_paths($path)}]} {
1538 set in_sel 0
1539 }
1540 if {$in_sel} {
1541 unset selected_paths($path)
1542 $w tag remove in_sel $lno.0 [expr {$lno + 1}].0
1543 } else {
1544 set selected_paths($path) 1
1545 $w tag add in_sel $lno.0 [expr {$lno + 1}].0
1546 }
1547 }
1549 proc add_range_to_selection {w x y} {
1550 global file_lists last_clicked selected_paths
1552 if {[lindex $last_clicked 0] ne $w} {
1553 toggle_or_diff $w $x $y
1554 return
1555 }
1557 set lno [lindex [split [$w index @$x,$y] .] 0]
1558 set lc [lindex $last_clicked 1]
1559 if {$lc < $lno} {
1560 set begin $lc
1561 set end $lno
1562 } else {
1563 set begin $lno
1564 set end $lc
1565 }
1567 foreach path [lrange $file_lists($w) \
1568 [expr {$begin - 1}] \
1569 [expr {$end - 1}]] {
1570 set selected_paths($path) 1
1571 }
1572 $w tag add in_sel $begin.0 [expr {$end + 1}].0
1573 }
1575 ######################################################################
1576 ##
1577 ## config defaults
1579 set cursor_ptr arrow
1580 font create font_diff -family Courier -size 10
1581 font create font_ui
1582 catch {
1583 label .dummy
1584 eval font configure font_ui [font actual [.dummy cget -font]]
1585 destroy .dummy
1586 }
1588 font create font_uiitalic
1589 font create font_uibold
1590 font create font_diffbold
1591 font create font_diffitalic
1593 foreach class {Button Checkbutton Entry Label
1594 Labelframe Listbox Menu Message
1595 Radiobutton Spinbox Text} {
1596 option add *$class.font font_ui
1597 }
1598 unset class
1600 if {[is_Windows] || [is_MacOSX]} {
1601 option add *Menu.tearOff 0
1602 }
1604 if {[is_MacOSX]} {
1605 set M1B M1
1606 set M1T Cmd
1607 } else {
1608 set M1B Control
1609 set M1T Ctrl
1610 }
1612 proc apply_config {} {
1613 global repo_config font_descs
1615 foreach option $font_descs {
1616 set name [lindex $option 0]
1617 set font [lindex $option 1]
1618 if {[catch {
1619 foreach {cn cv} $repo_config(gui.$name) {
1620 font configure $font $cn $cv
1621 }
1622 } err]} {
1623 error_popup "Invalid font specified in gui.$name:\n\n$err"
1624 }
1625 foreach {cn cv} [font configure $font] {
1626 font configure ${font}bold $cn $cv
1627 font configure ${font}italic $cn $cv
1628 }
1629 font configure ${font}bold -weight bold
1630 font configure ${font}italic -slant italic
1631 }
1632 }
1634 set default_config(merge.diffstat) true
1635 set default_config(merge.summary) false
1636 set default_config(merge.verbosity) 2
1637 set default_config(user.name) {}
1638 set default_config(user.email) {}
1640 set default_config(gui.matchtrackingbranch) false
1641 set default_config(gui.pruneduringfetch) false
1642 set default_config(gui.trustmtime) false
1643 set default_config(gui.diffcontext) 5
1644 set default_config(gui.newbranchtemplate) {}
1645 set default_config(gui.fontui) [font configure font_ui]
1646 set default_config(gui.fontdiff) [font configure font_diff]
1647 set font_descs {
1648 {fontui font_ui {Main Font}}
1649 {fontdiff font_diff {Diff/Console Font}}
1650 }
1651 load_config 0
1652 apply_config
1654 ######################################################################
1655 ##
1656 ## ui construction
1658 set ui_comm {}
1660 # -- Menu Bar
1661 #
1662 menu .mbar -tearoff 0
1663 .mbar add cascade -label Repository -menu .mbar.repository
1664 .mbar add cascade -label Edit -menu .mbar.edit
1665 if {[is_enabled branch]} {
1666 .mbar add cascade -label Branch -menu .mbar.branch
1667 }
1668 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1669 .mbar add cascade -label Commit -menu .mbar.commit
1670 }
1671 if {[is_enabled transport]} {
1672 .mbar add cascade -label Merge -menu .mbar.merge
1673 .mbar add cascade -label Fetch -menu .mbar.fetch
1674 .mbar add cascade -label Push -menu .mbar.push
1675 }
1676 . configure -menu .mbar
1678 # -- Repository Menu
1679 #
1680 menu .mbar.repository
1682 .mbar.repository add command \
1683 -label {Browse Current Branch's Files} \
1684 -command {browser::new $current_branch}
1685 set ui_browse_current [.mbar.repository index last]
1686 .mbar.repository add command \
1687 -label {Browse Branch Files...} \
1688 -command browser_open::dialog
1689 .mbar.repository add separator
1691 .mbar.repository add command \
1692 -label {Visualize Current Branch's History} \
1693 -command {do_gitk $current_branch}
1694 set ui_visualize_current [.mbar.repository index last]
1695 .mbar.repository add command \
1696 -label {Visualize All Branch History} \
1697 -command {do_gitk --all}
1698 .mbar.repository add separator
1700 proc current_branch_write {args} {
1701 global current_branch
1702 .mbar.repository entryconf $::ui_browse_current \
1703 -label "Browse $current_branch's Files"
1704 .mbar.repository entryconf $::ui_visualize_current \
1705 -label "Visualize $current_branch's History"
1706 }
1707 trace add variable current_branch write current_branch_write
1709 if {[is_enabled multicommit]} {
1710 .mbar.repository add command -label {Database Statistics} \
1711 -command do_stats
1713 .mbar.repository add command -label {Compress Database} \
1714 -command do_gc
1716 .mbar.repository add command -label {Verify Database} \
1717 -command do_fsck_objects
1719 .mbar.repository add separator
1721 if {[is_Cygwin]} {
1722 .mbar.repository add command \
1723 -label {Create Desktop Icon} \
1724 -command do_cygwin_shortcut
1725 } elseif {[is_Windows]} {
1726 .mbar.repository add command \
1727 -label {Create Desktop Icon} \
1728 -command do_windows_shortcut
1729 } elseif {[is_MacOSX]} {
1730 .mbar.repository add command \
1731 -label {Create Desktop Icon} \
1732 -command do_macosx_app
1733 }
1734 }
1736 .mbar.repository add command -label Quit \
1737 -command do_quit \
1738 -accelerator $M1T-Q
1740 # -- Edit Menu
1741 #
1742 menu .mbar.edit
1743 .mbar.edit add command -label Undo \
1744 -command {catch {[focus] edit undo}} \
1745 -accelerator $M1T-Z
1746 .mbar.edit add command -label Redo \
1747 -command {catch {[focus] edit redo}} \
1748 -accelerator $M1T-Y
1749 .mbar.edit add separator
1750 .mbar.edit add command -label Cut \
1751 -command {catch {tk_textCut [focus]}} \
1752 -accelerator $M1T-X
1753 .mbar.edit add command -label Copy \
1754 -command {catch {tk_textCopy [focus]}} \
1755 -accelerator $M1T-C
1756 .mbar.edit add command -label Paste \
1757 -command {catch {tk_textPaste [focus]; [focus] see insert}} \
1758 -accelerator $M1T-V
1759 .mbar.edit add command -label Delete \
1760 -command {catch {[focus] delete sel.first sel.last}} \
1761 -accelerator Del
1762 .mbar.edit add separator
1763 .mbar.edit add command -label {Select All} \
1764 -command {catch {[focus] tag add sel 0.0 end}} \
1765 -accelerator $M1T-A
1767 # -- Branch Menu
1768 #
1769 if {[is_enabled branch]} {
1770 menu .mbar.branch
1772 .mbar.branch add command -label {Create...} \
1773 -command branch_create::dialog \
1774 -accelerator $M1T-N
1775 lappend disable_on_lock [list .mbar.branch entryconf \
1776 [.mbar.branch index last] -state]
1778 .mbar.branch add command -label {Checkout...} \
1779 -command branch_checkout::dialog \
1780 -accelerator $M1T-O
1781 lappend disable_on_lock [list .mbar.branch entryconf \
1782 [.mbar.branch index last] -state]
1784 .mbar.branch add command -label {Rename...} \
1785 -command branch_rename::dialog
1786 lappend disable_on_lock [list .mbar.branch entryconf \
1787 [.mbar.branch index last] -state]
1789 .mbar.branch add command -label {Delete...} \
1790 -command branch_delete::dialog
1791 lappend disable_on_lock [list .mbar.branch entryconf \
1792 [.mbar.branch index last] -state]
1794 .mbar.branch add command -label {Reset...} \
1795 -command merge::reset_hard
1796 lappend disable_on_lock [list .mbar.branch entryconf \
1797 [.mbar.branch index last] -state]
1798 }
1800 # -- Commit Menu
1801 #
1802 if {[is_enabled multicommit] || [is_enabled singlecommit]} {
1803 menu .mbar.commit
1805 .mbar.commit add radiobutton \
1806 -label {New Commit} \
1807 -command do_select_commit_type \
1808 -variable selected_commit_type \
1809 -value new
1810 lappend disable_on_lock \
1811 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1813 .mbar.commit add radiobutton \
1814 -label {Amend Last Commit} \
1815 -command do_select_commit_type \
1816 -variable selected_commit_type \
1817 -value amend
1818 lappend disable_on_lock \
1819 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1821 .mbar.commit add separator
1823 .mbar.commit add command -label Rescan \
1824 -command do_rescan \
1825 -accelerator F5
1826 lappend disable_on_lock \
1827 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1829 .mbar.commit add command -label {Add To Commit} \
1830 -command do_add_selection
1831 lappend disable_on_lock \
1832 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1834 .mbar.commit add command -label {Add Tracked Files To Commit} \
1835 -command do_add_all \
1836 -accelerator $M1T-I
1837 lappend disable_on_lock \
1838 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1840 .mbar.commit add command -label {Unstage From Commit} \
1841 -command do_unstage_selection
1842 lappend disable_on_lock \
1843 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1845 .mbar.commit add command -label {Revert Changes} \
1846 -command do_revert_selection
1847 lappend disable_on_lock \
1848 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1850 .mbar.commit add separator
1852 .mbar.commit add command -label {Sign Off} \
1853 -command do_signoff \
1854 -accelerator $M1T-S
1856 .mbar.commit add command -label Commit \
1857 -command do_commit \
1858 -accelerator $M1T-Return
1859 lappend disable_on_lock \
1860 [list .mbar.commit entryconf [.mbar.commit index last] -state]
1861 }
1863 # -- Merge Menu
1864 #
1865 if {[is_enabled branch]} {
1866 menu .mbar.merge
1867 .mbar.merge add command -label {Local Merge...} \
1868 -command merge::dialog \
1869 -accelerator $M1T-M
1870 lappend disable_on_lock \
1871 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1872 .mbar.merge add command -label {Abort Merge...} \
1873 -command merge::reset_hard
1874 lappend disable_on_lock \
1875 [list .mbar.merge entryconf [.mbar.merge index last] -state]
1876 }
1878 # -- Transport Menu
1879 #
1880 if {[is_enabled transport]} {
1881 menu .mbar.fetch
1883 menu .mbar.push
1884 .mbar.push add command -label {Push...} \
1885 -command do_push_anywhere \
1886 -accelerator $M1T-P
1887 .mbar.push add command -label {Delete...} \
1888 -command remote_branch_delete::dialog
1889 }
1891 if {[is_MacOSX]} {
1892 # -- Apple Menu (Mac OS X only)
1893 #
1894 .mbar add cascade -label Apple -menu .mbar.apple
1895 menu .mbar.apple
1897 .mbar.apple add command -label "About [appname]" \
1898 -command do_about
1899 .mbar.apple add command -label "Options..." \
1900 -command do_options
1901 } else {
1902 # -- Edit Menu
1903 #
1904 .mbar.edit add separator
1905 .mbar.edit add command -label {Options...} \
1906 -command do_options
1907 }
1909 # -- Help Menu
1910 #
1911 .mbar add cascade -label Help -menu .mbar.help
1912 menu .mbar.help
1914 if {![is_MacOSX]} {
1915 .mbar.help add command -label "About [appname]" \
1916 -command do_about
1917 }
1919 set browser {}
1920 catch {set browser $repo_config(instaweb.browser)}
1921 set doc_path [file dirname [gitexec]]
1922 set doc_path [file join $doc_path Documentation index.html]
1924 if {[is_Cygwin]} {
1925 set doc_path [exec cygpath --mixed $doc_path]
1926 }
1928 if {$browser eq {}} {
1929 if {[is_MacOSX]} {
1930 set browser open
1931 } elseif {[is_Cygwin]} {
1932 set program_files [file dirname [exec cygpath --windir]]
1933 set program_files [file join $program_files {Program Files}]
1934 set firefox [file join $program_files {Mozilla Firefox} firefox.exe]
1935 set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE]
1936 if {[file exists $firefox]} {
1937 set browser $firefox
1938 } elseif {[file exists $ie]} {
1939 set browser $ie
1940 }
1941 unset program_files firefox ie
1942 }
1943 }
1945 if {[file isfile $doc_path]} {
1946 set doc_url "file:$doc_path"
1947 } else {
1948 set doc_url {http://www.kernel.org/pub/software/scm/git/docs/}
1949 }
1951 if {$browser ne {}} {
1952 .mbar.help add command -label {Online Documentation} \
1953 -command [list exec $browser $doc_url &]
1954 }
1955 unset browser doc_path doc_url
1957 # -- Standard bindings
1958 #
1959 wm protocol . WM_DELETE_WINDOW do_quit
1960 bind all <$M1B-Key-q> do_quit
1961 bind all <$M1B-Key-Q> do_quit
1962 bind all <$M1B-Key-w> {destroy [winfo toplevel %W]}
1963 bind all <$M1B-Key-W> {destroy [winfo toplevel %W]}
1965 set subcommand_args {}
1966 proc usage {} {
1967 puts stderr "usage: $::argv0 $::subcommand $::subcommand_args"
1968 exit 1
1969 }
1971 # -- Not a normal commit type invocation? Do that instead!
1972 #
1973 switch -- $subcommand {
1974 browser -
1975 blame {
1976 set subcommand_args {rev? path}
1977 if {$argv eq {}} usage
1978 set head {}
1979 set path {}
1980 set is_path 0
1981 foreach a $argv {
1982 if {$is_path || [file exists $_prefix$a]} {
1983 if {$path ne {}} usage
1984 set path $_prefix$a
1985 break
1986 } elseif {$a eq {--}} {
1987 if {$path ne {}} {
1988 if {$head ne {}} usage
1989 set head $path
1990 set path {}
1991 }
1992 set is_path 1
1993 } elseif {$head eq {}} {
1994 if {$head ne {}} usage
1995 set head $a
1996 set is_path 1
1997 } else {
1998 usage
1999 }
2000 }
2001 unset is_path
2003 if {$head ne {} && $path eq {}} {
2004 set path $_prefix$head
2005 set head {}
2006 }
2008 if {$head eq {}} {
2009 load_current_branch
2010 } else {
2011 if {[regexp {^[0-9a-f]{1,39}$} $head]} {
2012 if {[catch {
2013 set head [git rev-parse --verify $head]
2014 } err]} {
2015 puts stderr $err
2016 exit 1
2017 }
2018 }
2019 set current_branch $head
2020 }
2022 switch -- $subcommand {
2023 browser {
2024 if {$head eq {}} {
2025 if {$path ne {} && [file isdirectory $path]} {
2026 set head $current_branch
2027 } else {
2028 set head $path
2029 set path {}
2030 }
2031 }
2032 browser::new $head $path
2033 }
2034 blame {
2035 if {$head eq {} && ![file exists $path]} {
2036 puts stderr "fatal: cannot stat path $path: No such file or directory"
2037 exit 1
2038 }
2039 blame::new $head $path
2040 }
2041 }
2042 return
2043 }
2044 citool -
2045 gui {
2046 if {[llength $argv] != 0} {
2047 puts -nonewline stderr "usage: $argv0"
2048 if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} {
2049 puts -nonewline stderr " $subcommand"
2050 }
2051 puts stderr {}
2052 exit 1
2053 }
2054 # fall through to setup UI for commits
2055 }
2056 default {
2057 puts stderr "usage: $argv0 \[{blame|browser|citool}\]"
2058 exit 1
2059 }
2060 }
2062 # -- Branch Control
2063 #
2064 frame .branch \
2065 -borderwidth 1 \
2066 -relief sunken
2067 label .branch.l1 \
2068 -text {Current Branch:} \
2069 -anchor w \
2070 -justify left
2071 label .branch.cb \
2072 -textvariable current_branch \
2073 -anchor w \
2074 -justify left
2075 pack .branch.l1 -side left
2076 pack .branch.cb -side left -fill x
2077 pack .branch -side top -fill x
2079 # -- Main Window Layout
2080 #
2081 panedwindow .vpane -orient vertical
2082 panedwindow .vpane.files -orient horizontal
2083 .vpane add .vpane.files -sticky nsew -height 100 -width 200
2084 pack .vpane -anchor n -side top -fill both -expand 1
2086 # -- Index File List
2087 #
2088 frame .vpane.files.index -height 100 -width 200
2089 label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \
2090 -background lightgreen
2091 text $ui_index -background white -borderwidth 0 \
2092 -width 20 -height 10 \
2093 -wrap none \
2094 -cursor $cursor_ptr \
2095 -xscrollcommand {.vpane.files.index.sx set} \
2096 -yscrollcommand {.vpane.files.index.sy set} \
2097 -state disabled
2098 scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview]
2099 scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview]
2100 pack .vpane.files.index.title -side top -fill x
2101 pack .vpane.files.index.sx -side bottom -fill x
2102 pack .vpane.files.index.sy -side right -fill y
2103 pack $ui_index -side left -fill both -expand 1
2104 .vpane.files add .vpane.files.index -sticky nsew
2106 # -- Working Directory File List
2107 #
2108 frame .vpane.files.workdir -height 100 -width 200
2109 label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \
2110 -background lightsalmon
2111 text $ui_workdir -background white -borderwidth 0 \
2112 -width 20 -height 10 \
2113 -wrap none \
2114 -cursor $cursor_ptr \
2115 -xscrollcommand {.vpane.files.workdir.sx set} \
2116 -yscrollcommand {.vpane.files.workdir.sy set} \
2117 -state disabled
2118 scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview]
2119 scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview]
2120 pack .vpane.files.workdir.title -side top -fill x
2121 pack .vpane.files.workdir.sx -side bottom -fill x
2122 pack .vpane.files.workdir.sy -side right -fill y
2123 pack $ui_workdir -side left -fill both -expand 1
2124 .vpane.files add .vpane.files.workdir -sticky nsew
2126 foreach i [list $ui_index $ui_workdir] {
2127 $i tag conf in_diff -background lightgray
2128 $i tag conf in_sel -background lightgray
2129 }
2130 unset i
2132 # -- Diff and Commit Area
2133 #
2134 frame .vpane.lower -height 300 -width 400
2135 frame .vpane.lower.commarea
2136 frame .vpane.lower.diff -relief sunken -borderwidth 1
2137 pack .vpane.lower.commarea -side top -fill x
2138 pack .vpane.lower.diff -side bottom -fill both -expand 1
2139 .vpane add .vpane.lower -sticky nsew
2141 # -- Commit Area Buttons
2142 #
2143 frame .vpane.lower.commarea.buttons
2144 label .vpane.lower.commarea.buttons.l -text {} \
2145 -anchor w \
2146 -justify left
2147 pack .vpane.lower.commarea.buttons.l -side top -fill x
2148 pack .vpane.lower.commarea.buttons -side left -fill y
2150 button .vpane.lower.commarea.buttons.rescan -text {Rescan} \
2151 -command do_rescan
2152 pack .vpane.lower.commarea.buttons.rescan -side top -fill x
2153 lappend disable_on_lock \
2154 {.vpane.lower.commarea.buttons.rescan conf -state}
2156 button .vpane.lower.commarea.buttons.incall -text {Add Tracked} \
2157 -command do_add_all
2158 pack .vpane.lower.commarea.buttons.incall -side top -fill x
2159 lappend disable_on_lock \
2160 {.vpane.lower.commarea.buttons.incall conf -state}
2162 button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \
2163 -command do_signoff
2164 pack .vpane.lower.commarea.buttons.signoff -side top -fill x
2166 button .vpane.lower.commarea.buttons.commit -text {Commit} \
2167 -command do_commit
2168 pack .vpane.lower.commarea.buttons.commit -side top -fill x
2169 lappend disable_on_lock \
2170 {.vpane.lower.commarea.buttons.commit conf -state}
2172 button .vpane.lower.commarea.buttons.push -text {Push} \
2173 -command do_push_anywhere
2174 pack .vpane.lower.commarea.buttons.push -side top -fill x
2176 # -- Commit Message Buffer
2177 #
2178 frame .vpane.lower.commarea.buffer
2179 frame .vpane.lower.commarea.buffer.header
2180 set ui_comm .vpane.lower.commarea.buffer.t
2181 set ui_coml .vpane.lower.commarea.buffer.header.l
2182 radiobutton .vpane.lower.commarea.buffer.header.new \
2183 -text {New Commit} \
2184 -command do_select_commit_type \
2185 -variable selected_commit_type \
2186 -value new
2187 lappend disable_on_lock \
2188 [list .vpane.lower.commarea.buffer.header.new conf -state]
2189 radiobutton .vpane.lower.commarea.buffer.header.amend \
2190 -text {Amend Last Commit} \
2191 -command do_select_commit_type \
2192 -variable selected_commit_type \
2193 -value amend
2194 lappend disable_on_lock \
2195 [list .vpane.lower.commarea.buffer.header.amend conf -state]
2196 label $ui_coml \
2197 -anchor w \
2198 -justify left
2199 proc trace_commit_type {varname args} {
2200 global ui_coml commit_type
2201 switch -glob -- $commit_type {
2202 initial {set txt {Initial Commit Message:}}
2203 amend {set txt {Amended Commit Message:}}
2204 amend-initial {set txt {Amended Initial Commit Message:}}
2205 amend-merge {set txt {Amended Merge Commit Message:}}
2206 merge {set txt {Merge Commit Message:}}
2207 * {set txt {Commit Message:}}
2208 }
2209 $ui_coml conf -text $txt
2210 }
2211 trace add variable commit_type write trace_commit_type
2212 pack $ui_coml -side left -fill x
2213 pack .vpane.lower.commarea.buffer.header.amend -side right
2214 pack .vpane.lower.commarea.buffer.header.new -side right
2216 text $ui_comm -background white -borderwidth 1 \
2217 -undo true \
2218 -maxundo 20 \
2219 -autoseparators true \
2220 -relief sunken \
2221 -width 75 -height 9 -wrap none \
2222 -font font_diff \
2223 -yscrollcommand {.vpane.lower.commarea.buffer.sby set}
2224 scrollbar .vpane.lower.commarea.buffer.sby \
2225 -command [list $ui_comm yview]
2226 pack .vpane.lower.commarea.buffer.header -side top -fill x
2227 pack .vpane.lower.commarea.buffer.sby -side right -fill y
2228 pack $ui_comm -side left -fill y
2229 pack .vpane.lower.commarea.buffer -side left -fill y
2231 # -- Commit Message Buffer Context Menu
2232 #
2233 set ctxm .vpane.lower.commarea.buffer.ctxm
2234 menu $ctxm -tearoff 0
2235 $ctxm add command \
2236 -label {Cut} \
2237 -command {tk_textCut $ui_comm}
2238 $ctxm add command \
2239 -label {Copy} \
2240 -command {tk_textCopy $ui_comm}
2241 $ctxm add command \
2242 -label {Paste} \
2243 -command {tk_textPaste $ui_comm}
2244 $ctxm add command \
2245 -label {Delete} \
2246 -command {$ui_comm delete sel.first sel.last}
2247 $ctxm add separator
2248 $ctxm add command \
2249 -label {Select All} \
2250 -command {focus $ui_comm;$ui_comm tag add sel 0.0 end}
2251 $ctxm add command \
2252 -label {Copy All} \
2253 -command {
2254 $ui_comm tag add sel 0.0 end
2255 tk_textCopy $ui_comm
2256 $ui_comm tag remove sel 0.0 end
2257 }
2258 $ctxm add separator
2259 $ctxm add command \
2260 -label {Sign Off} \
2261 -command do_signoff
2262 bind_button3 $ui_comm "tk_popup $ctxm %X %Y"
2264 # -- Diff Header
2265 #
2266 proc trace_current_diff_path {varname args} {
2267 global current_diff_path diff_actions file_states
2268 if {$current_diff_path eq {}} {
2269 set s {}
2270 set f {}
2271 set p {}
2272 set o disabled
2273 } else {
2274 set p $current_diff_path
2275 set s [mapdesc [lindex $file_states($p) 0] $p]
2276 set f {File:}
2277 set p [escape_path $p]
2278 set o normal
2279 }
2281 .vpane.lower.diff.header.status configure -text $s
2282 .vpane.lower.diff.header.file configure -text $f
2283 .vpane.lower.diff.header.path configure -text $p
2284 foreach w $diff_actions {
2285 uplevel #0 $w $o
2286 }
2287 }
2288 trace add variable current_diff_path write trace_current_diff_path
2290 frame .vpane.lower.diff.header -background gold
2291 label .vpane.lower.diff.header.status \
2292 -background gold \
2293 -width $max_status_desc \
2294 -anchor w \
2295 -justify left
2296 label .vpane.lower.diff.header.file \
2297 -background gold \
2298 -anchor w \
2299 -justify left
2300 label .vpane.lower.diff.header.path \
2301 -background gold \
2302 -anchor w \
2303 -justify left
2304 pack .vpane.lower.diff.header.status -side left
2305 pack .vpane.lower.diff.header.file -side left
2306 pack .vpane.lower.diff.header.path -fill x
2307 set ctxm .vpane.lower.diff.header.ctxm
2308 menu $ctxm -tearoff 0
2309 $ctxm add command \
2310 -label {Copy} \
2311 -command {
2312 clipboard clear
2313 clipboard append \
2314 -format STRING \
2315 -type STRING \
2316 -- $current_diff_path
2317 }
2318 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2319 bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y"
2321 # -- Diff Body
2322 #
2323 frame .vpane.lower.diff.body
2324 set ui_diff .vpane.lower.diff.body.t
2325 text $ui_diff -background white -borderwidth 0 \
2326 -width 80 -height 15 -wrap none \
2327 -font font_diff \
2328 -xscrollcommand {.vpane.lower.diff.body.sbx set} \
2329 -yscrollcommand {.vpane.lower.diff.body.sby set} \
2330 -state disabled
2331 scrollbar .vpane.lower.diff.body.sbx -orient horizontal \
2332 -command [list $ui_diff xview]
2333 scrollbar .vpane.lower.diff.body.sby -orient vertical \
2334 -command [list $ui_diff yview]
2335 pack .vpane.lower.diff.body.sbx -side bottom -fill x
2336 pack .vpane.lower.diff.body.sby -side right -fill y
2337 pack $ui_diff -side left -fill both -expand 1
2338 pack .vpane.lower.diff.header -side top -fill x
2339 pack .vpane.lower.diff.body -side bottom -fill both -expand 1
2341 $ui_diff tag conf d_cr -elide true
2342 $ui_diff tag conf d_@ -foreground blue -font font_diffbold
2343 $ui_diff tag conf d_+ -foreground {#00a000}
2344 $ui_diff tag conf d_- -foreground red
2346 $ui_diff tag conf d_++ -foreground {#00a000}
2347 $ui_diff tag conf d_-- -foreground red
2348 $ui_diff tag conf d_+s \
2349 -foreground {#00a000} \
2350 -background {#e2effa}
2351 $ui_diff tag conf d_-s \
2352 -foreground red \
2353 -background {#e2effa}
2354 $ui_diff tag conf d_s+ \
2355 -foreground {#00a000} \
2356 -background ivory1
2357 $ui_diff tag conf d_s- \
2358 -foreground red \
2359 -background ivory1
2361 $ui_diff tag conf d<<<<<<< \
2362 -foreground orange \
2363 -font font_diffbold
2364 $ui_diff tag conf d======= \
2365 -foreground orange \
2366 -font font_diffbold
2367 $ui_diff tag conf d>>>>>>> \
2368 -foreground orange \
2369 -font font_diffbold
2371 $ui_diff tag raise sel
2373 # -- Diff Body Context Menu
2374 #
2375 set ctxm .vpane.lower.diff.body.ctxm
2376 menu $ctxm -tearoff 0
2377 $ctxm add command \
2378 -label {Refresh} \
2379 -command reshow_diff
2380 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2381 $ctxm add command \
2382 -label {Copy} \
2383 -command {tk_textCopy $ui_diff}
2384 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2385 $ctxm add command \
2386 -label {Select All} \
2387 -command {focus $ui_diff;$ui_diff tag add sel 0.0 end}
2388 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2389 $ctxm add command \
2390 -label {Copy All} \
2391 -command {
2392 $ui_diff tag add sel 0.0 end
2393 tk_textCopy $ui_diff
2394 $ui_diff tag remove sel 0.0 end
2395 }
2396 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2397 $ctxm add separator
2398 $ctxm add command \
2399 -label {Apply/Reverse Hunk} \
2400 -command {apply_hunk $cursorX $cursorY}
2401 set ui_diff_applyhunk [$ctxm index last]
2402 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
2403 $ctxm add separator
2404 $ctxm add command \
2405 -label {Decrease Font Size} \
2406 -command {incr_font_size font_diff -1}
2407 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2408 $ctxm add command \
2409 -label {Increase Font Size} \
2410 -command {incr_font_size font_diff 1}
2411 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2412 $ctxm add separator
2413 $ctxm add command \
2414 -label {Show Less Context} \
2415 -command {if {$repo_config(gui.diffcontext) >= 1} {
2416 incr repo_config(gui.diffcontext) -1
2417 reshow_diff
2418 }}
2419 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2420 $ctxm add command \
2421 -label {Show More Context} \
2422 -command {if {$repo_config(gui.diffcontext) < 99} {
2423 incr repo_config(gui.diffcontext)
2424 reshow_diff
2425 }}
2426 lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state]
2427 $ctxm add separator
2428 $ctxm add command -label {Options...} \
2429 -command do_options
2430 proc popup_diff_menu {ctxm x y X Y} {
2431 set ::cursorX $x
2432 set ::cursorY $y
2433 if {$::ui_index eq $::current_diff_side} {
2434 $ctxm entryconf $::ui_diff_applyhunk \
2435 -label {Unstage Hunk From Commit}
2436 } else {
2437 $ctxm entryconf $::ui_diff_applyhunk \
2438 -label {Stage Hunk For Commit}
2439 }
2440 tk_popup $ctxm $X $Y
2441 }
2442 bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y]
2444 # -- Status Bar
2445 #
2446 set main_status [::status_bar::new .status]
2447 pack .status -anchor w -side bottom -fill x
2448 $main_status show {Initializing...}
2450 # -- Load geometry
2451 #
2452 catch {
2453 set gm $repo_config(gui.geometry)
2454 wm geometry . [lindex $gm 0]
2455 .vpane sash place 0 \
2456 [lindex [.vpane sash coord 0] 0] \
2457 [lindex $gm 1]
2458 .vpane.files sash place 0 \
2459 [lindex $gm 2] \
2460 [lindex [.vpane.files sash coord 0] 1]
2461 unset gm
2462 }
2464 # -- Key Bindings
2465 #
2466 bind $ui_comm <$M1B-Key-Return> {do_commit;break}
2467 bind $ui_comm <$M1B-Key-i> {do_add_all;break}
2468 bind $ui_comm <$M1B-Key-I> {do_add_all;break}
2469 bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break}
2470 bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break}
2471 bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break}
2472 bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break}
2473 bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break}
2474 bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break}
2475 bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2476 bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2478 bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break}
2479 bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break}
2480 bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break}
2481 bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break}
2482 bind $ui_diff <$M1B-Key-v> {break}
2483 bind $ui_diff <$M1B-Key-V> {break}
2484 bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break}
2485 bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break}
2486 bind $ui_diff <Key-Up> {catch {%W yview scroll -1 units};break}
2487 bind $ui_diff <Key-Down> {catch {%W yview scroll 1 units};break}
2488 bind $ui_diff <Key-Left> {catch {%W xview scroll -1 units};break}
2489 bind $ui_diff <Key-Right> {catch {%W xview scroll 1 units};break}
2490 bind $ui_diff <Key-k> {catch {%W yview scroll -1 units};break}
2491 bind $ui_diff <Key-j> {catch {%W yview scroll 1 units};break}
2492 bind $ui_diff <Key-h> {catch {%W xview scroll -1 units};break}
2493 bind $ui_diff <Key-l> {catch {%W xview scroll 1 units};break}
2494 bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break}
2495 bind $ui_diff <Control-Key-f> {catch {%W yview scroll 1 pages};break}
2496 bind $ui_diff <Button-1> {focus %W}
2498 if {[is_enabled branch]} {
2499 bind . <$M1B-Key-n> branch_create::dialog
2500 bind . <$M1B-Key-N> branch_create::dialog
2501 bind . <$M1B-Key-o> branch_checkout::dialog
2502 bind . <$M1B-Key-O> branch_checkout::dialog
2503 bind . <$M1B-Key-m> merge::dialog
2504 bind . <$M1B-Key-M> merge::dialog
2505 }
2506 if {[is_enabled transport]} {
2507 bind . <$M1B-Key-p> do_push_anywhere
2508 bind . <$M1B-Key-P> do_push_anywhere
2509 }
2511 bind . <Key-F5> do_rescan
2512 bind . <$M1B-Key-r> do_rescan
2513 bind . <$M1B-Key-R> do_rescan
2514 bind . <$M1B-Key-s> do_signoff
2515 bind . <$M1B-Key-S> do_signoff
2516 bind . <$M1B-Key-i> do_add_all
2517 bind . <$M1B-Key-I> do_add_all
2518 bind . <$M1B-Key-Return> do_commit
2519 foreach i [list $ui_index $ui_workdir] {
2520 bind $i <Button-1> "toggle_or_diff $i %x %y; break"
2521 bind $i <$M1B-Button-1> "add_one_to_selection $i %x %y; break"
2522 bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break"
2523 }
2524 unset i
2526 set file_lists($ui_index) [list]
2527 set file_lists($ui_workdir) [list]
2529 wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]"
2530 focus -force $ui_comm
2532 # -- Warn the user about environmental problems. Cygwin's Tcl
2533 # does *not* pass its env array onto any processes it spawns.
2534 # This means that git processes get none of our environment.
2535 #
2536 if {[is_Cygwin]} {
2537 set ignored_env 0
2538 set suggest_user {}
2539 set msg "Possible environment issues exist.
2541 The following environment variables are probably
2542 going to be ignored by any Git subprocess run
2543 by [appname]:
2545 "
2546 foreach name [array names env] {
2547 switch -regexp -- $name {
2548 {^GIT_INDEX_FILE$} -
2549 {^GIT_OBJECT_DIRECTORY$} -
2550 {^GIT_ALTERNATE_OBJECT_DIRECTORIES$} -
2551 {^GIT_DIFF_OPTS$} -
2552 {^GIT_EXTERNAL_DIFF$} -
2553 {^GIT_PAGER$} -
2554 {^GIT_TRACE$} -
2555 {^GIT_CONFIG$} -
2556 {^GIT_CONFIG_LOCAL$} -
2557 {^GIT_(AUTHOR|COMMITTER)_DATE$} {
2558 append msg " - $name\n"
2559 incr ignored_env
2560 }
2561 {^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} {
2562 append msg " - $name\n"
2563 incr ignored_env
2564 set suggest_user $name
2565 }
2566 }
2567 }
2568 if {$ignored_env > 0} {
2569 append msg "
2570 This is due to a known issue with the
2571 Tcl binary distributed by Cygwin."
2573 if {$suggest_user ne {}} {
2574 append msg "
2576 A good replacement for $suggest_user
2577 is placing values for the user.name and
2578 user.email settings into your personal
2579 ~/.gitconfig file.
2580 "
2581 }
2582 warn_popup $msg
2583 }
2584 unset ignored_env msg suggest_user name
2585 }
2587 # -- Only initialize complex UI if we are going to stay running.
2588 #
2589 if {[is_enabled transport]} {
2590 load_all_remotes
2592 populate_fetch_menu
2593 populate_push_menu
2594 }
2596 if {[winfo exists $ui_comm]} {
2597 set GITGUI_BCK_exists [load_message GITGUI_BCK]
2599 # -- If both our backup and message files exist use the
2600 # newer of the two files to initialize the buffer.
2601 #
2602 if {$GITGUI_BCK_exists} {
2603 set m [gitdir GITGUI_MSG]
2604 if {[file isfile $m]} {
2605 if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} {
2606 catch {file delete [gitdir GITGUI_MSG]}
2607 } else {
2608 $ui_comm delete 0.0 end
2609 $ui_comm edit reset
2610 $ui_comm edit modified false
2611 catch {file delete [gitdir GITGUI_BCK]}
2612 set GITGUI_BCK_exists 0
2613 }
2614 }
2615 unset m
2616 }
2618 proc backup_commit_buffer {} {
2619 global ui_comm GITGUI_BCK_exists
2621 set m [$ui_comm edit modified]
2622 if {$m || $GITGUI_BCK_exists} {
2623 set msg [string trim [$ui_comm get 0.0 end]]
2624 regsub -all -line {[ \r\t]+$} $msg {} msg
2626 if {$msg eq {}} {
2627 if {$GITGUI_BCK_exists} {
2628 catch {file delete [gitdir GITGUI_BCK]}
2629 set GITGUI_BCK_exists 0
2630 }
2631 } elseif {$m} {
2632 catch {
2633 set fd [open [gitdir GITGUI_BCK] w]
2634 puts -nonewline $fd $msg
2635 close $fd
2636 set GITGUI_BCK_exists 1
2637 }
2638 }
2640 $ui_comm edit modified false
2641 }
2643 set ::GITGUI_BCK_i [after 2000 backup_commit_buffer]
2644 }
2646 backup_commit_buffer
2647 }
2649 lock_index begin-read
2650 if {![winfo ismapped .]} {
2651 wm deiconify .
2652 }
2653 after 1 do_rescan
2654 if {[is_enabled multicommit]} {
2655 after 1000 hint_gc
2656 }