| #!/bin/sh | 
 | # Tcl ignores the next line -*- tcl -*- \ | 
 |  if test "z$*" = zversion \ | 
 |  || test "z$*" = z--version; \ | 
 |  then \ | 
 | 	echo 'git-gui version @@GITGUI_VERSION@@'; \ | 
 | 	exit; \ | 
 |  fi; \ | 
 |  argv0=$0; \ | 
 |  exec wish "$argv0" -- "$@" | 
 |  | 
 | set appvers {@@GITGUI_VERSION@@} | 
 | set copyright [string map [list (c) \u00a9] { | 
 | Copyright (c) 2006-2010 Shawn Pearce, et. al. | 
 |  | 
 | This program is free software; you can redistribute it and/or modify | 
 | it under the terms of the GNU General Public License as published by | 
 | the Free Software Foundation; either version 2 of the License, or | 
 | (at your option) any later version. | 
 |  | 
 | This program is distributed in the hope that it will be useful, | 
 | but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the | 
 | GNU General Public License for more details. | 
 |  | 
 | You should have received a copy of the GNU General Public License | 
 | along with this program; if not, see <http://www.gnu.org/licenses/>.}] | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## Tcl/Tk sanity check | 
 |  | 
 | if {[catch {package require Tcl 8.5} err] | 
 |  || [catch {package require Tk  8.5} err] | 
 | } { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title "git-gui: fatal error" \ | 
 | 		-message $err | 
 | 	exit 1 | 
 | } | 
 |  | 
 | catch {rename send {}} ; # What an evil concept... | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## locate our library | 
 |  | 
 | if { [info exists ::env(GIT_GUI_LIB_DIR) ] } { | 
 | 	set oguilib $::env(GIT_GUI_LIB_DIR) | 
 | } else { | 
 | 	set oguilib {@@GITGUI_LIBDIR@@} | 
 | } | 
 | set oguirel {@@GITGUI_RELATIVE@@} | 
 | if {$oguirel eq {1}} { | 
 | 	set oguilib [file dirname [file normalize $argv0]] | 
 | 	if {[file tail $oguilib] eq {git-core}} { | 
 | 		set oguilib [file dirname $oguilib] | 
 | 	} | 
 | 	set oguilib [file dirname $oguilib] | 
 | 	set oguilib [file join $oguilib share git-gui lib] | 
 | 	set oguimsg [file join $oguilib msgs] | 
 | } elseif {[string match @@* $oguirel]} { | 
 | 	set oguilib [file join [file dirname [file normalize $argv0]] lib] | 
 | 	set oguimsg [file join [file dirname [file normalize $argv0]] po] | 
 | } else { | 
 | 	set oguimsg [file join $oguilib msgs] | 
 | } | 
 | unset oguirel | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## enable verbose loading? | 
 |  | 
 | if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} { | 
 | 	unset _verbose | 
 | 	rename auto_load real__auto_load | 
 | 	proc auto_load {name args} { | 
 | 		puts stderr "auto_load $name" | 
 | 		return [uplevel 1 real__auto_load $name $args] | 
 | 	} | 
 | 	rename source real__source | 
 | 	proc source {args} { | 
 | 		puts stderr "source    $args" | 
 | 		uplevel 1 [linsert $args 0 real__source] | 
 | 	} | 
 | 	if {[tk windowingsystem] eq "win32"} { console show } | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## Internationalization (i18n) through msgcat and gettext. See | 
 | ## http://www.gnu.org/software/gettext/manual/html_node/Tcl.html | 
 |  | 
 | package require msgcat | 
 |  | 
 | # Check for Windows 7 MUI language pack (missed by msgcat < 1.4.4) | 
 | if {[tk windowingsystem] eq "win32" | 
 | 	&& [package vcompare [package provide msgcat] 1.4.4] < 0 | 
 | } then { | 
 | 	proc _mc_update_locale {} { | 
 | 		set key {HKEY_CURRENT_USER\Control Panel\Desktop} | 
 | 		if {![catch { | 
 | 			package require registry | 
 | 			set uilocale [registry get $key "PreferredUILanguages"] | 
 | 			msgcat::ConvertLocale [string map {- _} [lindex $uilocale 0]] | 
 | 		} uilocale]} { | 
 | 			if {[string length $uilocale] > 0} { | 
 | 				msgcat::mclocale $uilocale | 
 | 			} | 
 | 		} | 
 | 	} | 
 | 	_mc_update_locale | 
 | } | 
 |  | 
 | proc _mc_trim {fmt} { | 
 | 	set cmk [string first @@ $fmt] | 
 | 	if {$cmk > 0} { | 
 | 		return [string range $fmt 0 [expr {$cmk - 1}]] | 
 | 	} | 
 | 	return $fmt | 
 | } | 
 |  | 
 | proc mc {en_fmt args} { | 
 | 	set fmt [_mc_trim [::msgcat::mc $en_fmt]] | 
 | 	if {[catch {set msg [eval [list format $fmt] $args]} err]} { | 
 | 		set msg [eval [list format [_mc_trim $en_fmt]] $args] | 
 | 	} | 
 | 	return $msg | 
 | } | 
 |  | 
 | proc strcat {args} { | 
 | 	return [join $args {}] | 
 | } | 
 |  | 
 | ::msgcat::mcload $oguimsg | 
 | unset oguimsg | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## On Mac, bring the current Wish process window to front | 
 |  | 
 | if {[tk windowingsystem] eq "aqua"} { | 
 | 	catch { | 
 | 		exec osascript -e [format { | 
 | 			tell application "System Events" | 
 | 				set frontmost of processes whose unix id is %d to true | 
 | 			end tell | 
 | 		} [pid]] | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## read only globals | 
 |  | 
 | set _appname {Git Gui} | 
 | set _gitdir {} | 
 | set _gitworktree {} | 
 | set _isbare {} | 
 | set _gitexec {} | 
 | set _githtmldir {} | 
 | set _reponame {} | 
 | set _iscygwin {} | 
 | set _search_path {} | 
 | set _shellpath {@@SHELL_PATH@@} | 
 |  | 
 | set _trace [lsearch -exact $argv --trace] | 
 | if {$_trace >= 0} { | 
 | 	set argv [lreplace $argv $_trace $_trace] | 
 | 	set _trace 1 | 
 | 	if {[tk windowingsystem] eq "win32"} { console show } | 
 | } else { | 
 | 	set _trace 0 | 
 | } | 
 |  | 
 | # variable for the last merged branch (useful for a default when deleting | 
 | # branches). | 
 | set _last_merged_branch {} | 
 |  | 
 | proc shellpath {} { | 
 | 	global _shellpath env | 
 | 	if {[string match @@* $_shellpath]} { | 
 | 		if {[info exists env(SHELL)]} { | 
 | 			return $env(SHELL) | 
 | 		} else { | 
 | 			return /bin/sh | 
 | 		} | 
 | 	} | 
 | 	return $_shellpath | 
 | } | 
 |  | 
 | proc appname {} { | 
 | 	global _appname | 
 | 	return $_appname | 
 | } | 
 |  | 
 | proc gitdir {args} { | 
 | 	global _gitdir | 
 | 	if {$args eq {}} { | 
 | 		return $_gitdir | 
 | 	} | 
 | 	return [eval [list file join $_gitdir] $args] | 
 | } | 
 |  | 
 | proc gitexec {args} { | 
 | 	global _gitexec | 
 | 	if {$_gitexec eq {}} { | 
 | 		if {[catch {set _gitexec [git --exec-path]} err]} { | 
 | 			error "Git not installed?\n\n$err" | 
 | 		} | 
 | 		if {[is_Cygwin]} { | 
 | 			set _gitexec [exec cygpath \ | 
 | 				--windows \ | 
 | 				--absolute \ | 
 | 				$_gitexec] | 
 | 		} else { | 
 | 			set _gitexec [file normalize $_gitexec] | 
 | 		} | 
 | 	} | 
 | 	if {$args eq {}} { | 
 | 		return $_gitexec | 
 | 	} | 
 | 	return [eval [list file join $_gitexec] $args] | 
 | } | 
 |  | 
 | proc githtmldir {args} { | 
 | 	global _githtmldir | 
 | 	if {$_githtmldir eq {}} { | 
 | 		if {[catch {set _githtmldir [git --html-path]}]} { | 
 | 			# Git not installed or option not yet supported | 
 | 			return {} | 
 | 		} | 
 | 		if {[is_Cygwin]} { | 
 | 			set _githtmldir [exec cygpath \ | 
 | 				--windows \ | 
 | 				--absolute \ | 
 | 				$_githtmldir] | 
 | 		} else { | 
 | 			set _githtmldir [file normalize $_githtmldir] | 
 | 		} | 
 | 	} | 
 | 	if {$args eq {}} { | 
 | 		return $_githtmldir | 
 | 	} | 
 | 	return [eval [list file join $_githtmldir] $args] | 
 | } | 
 |  | 
 | proc reponame {} { | 
 | 	return $::_reponame | 
 | } | 
 |  | 
 | proc is_MacOSX {} { | 
 | 	if {[tk windowingsystem] eq {aqua}} { | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc is_Windows {} { | 
 | 	if {$::tcl_platform(platform) eq {windows}} { | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc is_Cygwin {} { | 
 | 	global _iscygwin | 
 | 	if {$_iscygwin eq {}} { | 
 | 		if {$::tcl_platform(platform) eq {windows}} { | 
 | 			if {[catch {set p [exec cygpath --windir]} err]} { | 
 | 				set _iscygwin 0 | 
 | 			} else { | 
 | 				set _iscygwin 1 | 
 | 				# Handle MSys2 which is only cygwin when MSYSTEM is MSYS. | 
 | 				if {[info exists ::env(MSYSTEM)] && $::env(MSYSTEM) ne "MSYS"} { | 
 | 					set _iscygwin 0 | 
 | 				} | 
 | 			} | 
 | 		} else { | 
 | 			set _iscygwin 0 | 
 | 		} | 
 | 	} | 
 | 	return $_iscygwin | 
 | } | 
 |  | 
 | proc is_enabled {option} { | 
 | 	global enabled_options | 
 | 	if {[catch {set on $enabled_options($option)}]} {return 0} | 
 | 	return $on | 
 | } | 
 |  | 
 | proc enable_option {option} { | 
 | 	global enabled_options | 
 | 	set enabled_options($option) 1 | 
 | } | 
 |  | 
 | proc disable_option {option} { | 
 | 	global enabled_options | 
 | 	set enabled_options($option) 0 | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## config | 
 |  | 
 | proc is_many_config {name} { | 
 | 	switch -glob -- $name { | 
 | 	gui.recentrepo - | 
 | 	remote.*.fetch - | 
 | 	remote.*.push | 
 | 		{return 1} | 
 | 	* | 
 | 		{return 0} | 
 | 	} | 
 | } | 
 |  | 
 | proc is_config_true {name} { | 
 | 	global repo_config | 
 | 	if {[catch {set v $repo_config($name)}]} { | 
 | 		return 0 | 
 | 	} | 
 | 	set v [string tolower $v] | 
 | 	if {$v eq {} || $v eq {true} || $v eq {1} || $v eq {yes} || $v eq {on}} { | 
 | 		return 1 | 
 | 	} else { | 
 | 		return 0 | 
 | 	} | 
 | } | 
 |  | 
 | proc is_config_false {name} { | 
 | 	global repo_config | 
 | 	if {[catch {set v $repo_config($name)}]} { | 
 | 		return 0 | 
 | 	} | 
 | 	set v [string tolower $v] | 
 | 	if {$v eq {false} || $v eq {0} || $v eq {no} || $v eq {off}} { | 
 | 		return 1 | 
 | 	} else { | 
 | 		return 0 | 
 | 	} | 
 | } | 
 |  | 
 | proc get_config {name} { | 
 | 	global repo_config | 
 | 	if {[catch {set v $repo_config($name)}]} { | 
 | 		return {} | 
 | 	} else { | 
 | 		return $v | 
 | 	} | 
 | } | 
 |  | 
 | proc is_bare {} { | 
 | 	global _isbare | 
 | 	global _gitdir | 
 | 	global _gitworktree | 
 |  | 
 | 	if {$_isbare eq {}} { | 
 | 		if {[catch { | 
 | 			set _bare [git rev-parse --is-bare-repository] | 
 | 			switch  -- $_bare { | 
 | 			true { set _isbare 1 } | 
 | 			false { set _isbare 0} | 
 | 			default { throw } | 
 | 			} | 
 | 		}]} { | 
 | 			if {[is_config_true core.bare] | 
 | 				|| ($_gitworktree eq {} | 
 | 					&& [lindex [file split $_gitdir] end] ne {.git})} { | 
 | 				set _isbare 1 | 
 | 			} else { | 
 | 				set _isbare 0 | 
 | 			} | 
 | 		} | 
 | 	} | 
 | 	return $_isbare | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## handy utils | 
 |  | 
 | proc _trace_exec {cmd} { | 
 | 	if {!$::_trace} return | 
 | 	set d {} | 
 | 	foreach v $cmd { | 
 | 		if {$d ne {}} { | 
 | 			append d { } | 
 | 		} | 
 | 		if {[regexp {[ \t\r\n'"$?*]} $v]} { | 
 | 			set v [sq $v] | 
 | 		} | 
 | 		append d $v | 
 | 	} | 
 | 	puts stderr $d | 
 | } | 
 |  | 
 | #'"  fix poor old emacs font-lock mode | 
 |  | 
 | proc _git_cmd {name} { | 
 | 	global _git_cmd_path | 
 |  | 
 | 	if {[catch {set v $_git_cmd_path($name)}]} { | 
 | 		switch -- $name { | 
 | 		  version   - | 
 | 		--version   - | 
 | 		--exec-path { return [list $::_git $name] } | 
 | 		} | 
 |  | 
 | 		set p [gitexec git-$name$::_search_exe] | 
 | 		if {[file exists $p]} { | 
 | 			set v [list $p] | 
 | 		} elseif {[is_Windows] && [file exists [gitexec git-$name]]} { | 
 | 			# Try to determine what sort of magic will make | 
 | 			# git-$name go and do its thing, because native | 
 | 			# Tcl on Windows doesn't know it. | 
 | 			# | 
 | 			set p [gitexec git-$name] | 
 | 			set f [open $p r] | 
 | 			set s [gets $f] | 
 | 			close $f | 
 |  | 
 | 			switch -glob -- [lindex $s 0] { | 
 | 			#!*sh     { set i sh     } | 
 | 			#!*perl   { set i perl   } | 
 | 			#!*python { set i python } | 
 | 			default   { error "git-$name is not supported: $s" } | 
 | 			} | 
 |  | 
 | 			upvar #0 _$i interp | 
 | 			if {![info exists interp]} { | 
 | 				set interp [_which $i] | 
 | 			} | 
 | 			if {$interp eq {}} { | 
 | 				error "git-$name requires $i (not in PATH)" | 
 | 			} | 
 | 			set v [concat [list $interp] [lrange $s 1 end] [list $p]] | 
 | 		} else { | 
 | 			# Assume it is builtin to git somehow and we | 
 | 			# aren't actually able to see a file for it. | 
 | 			# | 
 | 			set v [list $::_git $name] | 
 | 		} | 
 | 		set _git_cmd_path($name) $v | 
 | 	} | 
 | 	return $v | 
 | } | 
 |  | 
 | proc _which {what args} { | 
 | 	global env _search_exe _search_path | 
 |  | 
 | 	if {$_search_path eq {}} { | 
 | 		if {[is_Cygwin] && [regexp {^(/|\.:)} $env(PATH)]} { | 
 | 			set _search_path [split [exec cygpath \ | 
 | 				--windows \ | 
 | 				--path \ | 
 | 				--absolute \ | 
 | 				$env(PATH)] {;}] | 
 | 			set _search_exe .exe | 
 | 		} elseif {[is_Windows]} { | 
 | 			set gitguidir [file dirname [info script]] | 
 | 			regsub -all ";" $gitguidir "\\;" gitguidir | 
 | 			set env(PATH) "$gitguidir;$env(PATH)" | 
 | 			set _search_path [split $env(PATH) {;}] | 
 | 			set _search_exe .exe | 
 | 		} else { | 
 | 			set _search_path [split $env(PATH) :] | 
 | 			set _search_exe {} | 
 | 		} | 
 | 	} | 
 |  | 
 | 	if {[is_Windows] && [lsearch -exact $args -script] >= 0} { | 
 | 		set suffix {} | 
 | 	} else { | 
 | 		set suffix $_search_exe | 
 | 	} | 
 |  | 
 | 	foreach p $_search_path { | 
 | 		set p [file join $p $what$suffix] | 
 | 		if {[file exists $p]} { | 
 | 			return [file normalize $p] | 
 | 		} | 
 | 	} | 
 | 	return {} | 
 | } | 
 |  | 
 | # Test a file for a hashbang to identify executable scripts on Windows. | 
 | proc is_shellscript {filename} { | 
 | 	if {![file exists $filename]} {return 0} | 
 | 	set f [open $filename r] | 
 | 	fconfigure $f -encoding binary | 
 | 	set magic [read $f 2] | 
 | 	close $f | 
 | 	return [expr {$magic eq "#!"}] | 
 | } | 
 |  | 
 | # Run a command connected via pipes on stdout. | 
 | # This is for use with textconv filters and uses sh -c "..." to allow it to | 
 | # contain a command with arguments. On windows we must check for shell | 
 | # scripts specifically otherwise just call the filter command. | 
 | proc open_cmd_pipe {cmd path} { | 
 | 	global env | 
 | 	if {![file executable [shellpath]]} { | 
 | 		set exe [auto_execok [lindex $cmd 0]] | 
 | 		if {[is_shellscript [lindex $exe 0]]} { | 
 | 			set run [linsert [auto_execok sh] end -c "$cmd \"\$0\"" $path] | 
 | 		} else { | 
 | 			set run [concat $exe [lrange $cmd 1 end] $path] | 
 | 		} | 
 | 	} else { | 
 | 		set run [list [shellpath] -c "$cmd \"\$0\"" $path] | 
 | 	} | 
 | 	return [open |$run r] | 
 | } | 
 |  | 
 | proc _lappend_nice {cmd_var} { | 
 | 	global _nice | 
 | 	upvar $cmd_var cmd | 
 |  | 
 | 	if {![info exists _nice]} { | 
 | 		set _nice [_which nice] | 
 | 		if {[catch {exec $_nice git version}]} { | 
 | 			set _nice {} | 
 | 		} elseif {[is_Windows] && [file dirname $_nice] ne [file dirname $::_git]} { | 
 | 			set _nice {} | 
 | 		} | 
 | 	} | 
 | 	if {$_nice ne {}} { | 
 | 		lappend cmd $_nice | 
 | 	} | 
 | } | 
 |  | 
 | proc git {args} { | 
 | 	set fd [eval [list git_read] $args] | 
 | 	fconfigure $fd -translation binary -encoding utf-8 | 
 | 	set result [string trimright [read $fd] "\n"] | 
 | 	close $fd | 
 | 	if {$::_trace} { | 
 | 		puts stderr "< $result" | 
 | 	} | 
 | 	return $result | 
 | } | 
 |  | 
 | proc _open_stdout_stderr {cmd} { | 
 | 	_trace_exec $cmd | 
 | 	if {[catch { | 
 | 			set fd [open [concat [list | ] $cmd] r] | 
 | 		} err]} { | 
 | 		if {   [lindex $cmd end] eq {2>@1} | 
 | 		    && $err eq {can not find channel named "1"} | 
 | 			} { | 
 | 			# Older versions of Tcl 8.4 don't have this 2>@1 IO | 
 | 			# redirect operator.  Fallback to |& cat for those. | 
 | 			# The command was not actually started, so its safe | 
 | 			# to try to start it a second time. | 
 | 			# | 
 | 			set fd [open [concat \ | 
 | 				[list | ] \ | 
 | 				[lrange $cmd 0 end-1] \ | 
 | 				[list |& cat] \ | 
 | 				] r] | 
 | 		} else { | 
 | 			error $err | 
 | 		} | 
 | 	} | 
 | 	fconfigure $fd -eofchar {} | 
 | 	return $fd | 
 | } | 
 |  | 
 | proc git_read {args} { | 
 | 	set opt [list] | 
 |  | 
 | 	while {1} { | 
 | 		switch -- [lindex $args 0] { | 
 | 		--nice { | 
 | 			_lappend_nice opt | 
 | 		} | 
 |  | 
 | 		--stderr { | 
 | 			lappend args 2>@1 | 
 | 		} | 
 |  | 
 | 		default { | 
 | 			break | 
 | 		} | 
 |  | 
 | 		} | 
 |  | 
 | 		set args [lrange $args 1 end] | 
 | 	} | 
 |  | 
 | 	set cmdp [_git_cmd [lindex $args 0]] | 
 | 	set args [lrange $args 1 end] | 
 |  | 
 | 	return [_open_stdout_stderr [concat $opt $cmdp $args]] | 
 | } | 
 |  | 
 | proc git_write {args} { | 
 | 	set opt [list] | 
 |  | 
 | 	while {1} { | 
 | 		switch -- [lindex $args 0] { | 
 | 		--nice { | 
 | 			_lappend_nice opt | 
 | 		} | 
 |  | 
 | 		default { | 
 | 			break | 
 | 		} | 
 |  | 
 | 		} | 
 |  | 
 | 		set args [lrange $args 1 end] | 
 | 	} | 
 |  | 
 | 	set cmdp [_git_cmd [lindex $args 0]] | 
 | 	set args [lrange $args 1 end] | 
 |  | 
 | 	_trace_exec [concat $opt $cmdp $args] | 
 | 	return [open [concat [list | ] $opt $cmdp $args] w] | 
 | } | 
 |  | 
 | proc githook_read {hook_name args} { | 
 | 	set pchook [gitdir hooks $hook_name] | 
 | 	lappend args 2>@1 | 
 |  | 
 | 	# On Windows [file executable] might lie so we need to ask | 
 | 	# the shell if the hook is executable.  Yes that's annoying. | 
 | 	# | 
 | 	if {[is_Windows]} { | 
 | 		upvar #0 _sh interp | 
 | 		if {![info exists interp]} { | 
 | 			set interp [_which sh] | 
 | 		} | 
 | 		if {$interp eq {}} { | 
 | 			error "hook execution requires sh (not in PATH)" | 
 | 		} | 
 |  | 
 | 		set scr {if test -x "$1";then exec "$@";fi} | 
 | 		set sh_c [list $interp -c $scr $interp $pchook] | 
 | 		return [_open_stdout_stderr [concat $sh_c $args]] | 
 | 	} | 
 |  | 
 | 	if {[file executable $pchook]} { | 
 | 		return [_open_stdout_stderr [concat [list $pchook] $args]] | 
 | 	} | 
 |  | 
 | 	return {} | 
 | } | 
 |  | 
 | proc kill_file_process {fd} { | 
 | 	set process [pid $fd] | 
 |  | 
 | 	catch { | 
 | 		if {[is_Windows]} { | 
 | 			exec taskkill /pid $process | 
 | 		} else { | 
 | 			exec kill $process | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | proc gitattr {path attr default} { | 
 | 	if {[catch {set r [git check-attr $attr -- $path]}]} { | 
 | 		set r unspecified | 
 | 	} else { | 
 | 		set r [join [lrange [split $r :] 2 end] :] | 
 | 		regsub {^ } $r {} r | 
 | 	} | 
 | 	if {$r eq {unspecified}} { | 
 | 		return $default | 
 | 	} | 
 | 	return $r | 
 | } | 
 |  | 
 | proc sq {value} { | 
 | 	regsub -all ' $value "'\\''" value | 
 | 	return "'$value'" | 
 | } | 
 |  | 
 | proc load_current_branch {} { | 
 | 	global current_branch is_detached | 
 |  | 
 | 	set fd [open [gitdir HEAD] r] | 
 | 	fconfigure $fd -translation binary -encoding utf-8 | 
 | 	if {[gets $fd ref] < 1} { | 
 | 		set ref {} | 
 | 	} | 
 | 	close $fd | 
 |  | 
 | 	set pfx {ref: refs/heads/} | 
 | 	set len [string length $pfx] | 
 | 	if {[string equal -length $len $pfx $ref]} { | 
 | 		# We're on a branch.  It might not exist.  But | 
 | 		# HEAD looks good enough to be a branch. | 
 | 		# | 
 | 		set current_branch [string range $ref $len end] | 
 | 		set is_detached 0 | 
 | 	} else { | 
 | 		# Assume this is a detached head. | 
 | 		# | 
 | 		set current_branch HEAD | 
 | 		set is_detached 1 | 
 | 	} | 
 | } | 
 |  | 
 | auto_load tk_optionMenu | 
 | rename tk_optionMenu real__tkOptionMenu | 
 | proc tk_optionMenu {w varName args} { | 
 | 	set m [eval real__tkOptionMenu $w $varName $args] | 
 | 	$m configure -font font_ui | 
 | 	$w configure -font font_ui | 
 | 	return $m | 
 | } | 
 |  | 
 | proc rmsel_tag {text} { | 
 | 	$text tag conf sel \ | 
 | 		-background [$text cget -background] \ | 
 | 		-foreground [$text cget -foreground] \ | 
 | 		-borderwidth 0 | 
 | 	$text tag conf in_sel -background lightgray | 
 | 	bind $text <Motion> break | 
 | 	return $text | 
 | } | 
 |  | 
 | wm withdraw . | 
 | set root_exists 0 | 
 | bind . <Visibility> { | 
 | 	bind . <Visibility> {} | 
 | 	set root_exists 1 | 
 | } | 
 |  | 
 | if {[is_Windows]} { | 
 | 	wm iconbitmap . -default $oguilib/git-gui.ico | 
 | 	set ::tk::AlwaysShowSelection 1 | 
 | 	bind . <Control-F2> {console show} | 
 |  | 
 | 	# Spoof an X11 display for SSH | 
 | 	if {![info exists env(DISPLAY)]} { | 
 | 		set env(DISPLAY) :9999 | 
 | 	} | 
 | } else { | 
 | 	catch { | 
 | 		image create photo gitlogo -width 16 -height 16 | 
 |  | 
 | 		gitlogo put #33CC33 -to  7  0  9  2 | 
 | 		gitlogo put #33CC33 -to  4  2 12  4 | 
 | 		gitlogo put #33CC33 -to  7  4  9  6 | 
 | 		gitlogo put #CC3333 -to  4  6 12  8 | 
 | 		gitlogo put gray26  -to  4  9  6 10 | 
 | 		gitlogo put gray26  -to  3 10  6 12 | 
 | 		gitlogo put gray26  -to  8  9 13 11 | 
 | 		gitlogo put gray26  -to  8 11 10 12 | 
 | 		gitlogo put gray26  -to 11 11 13 14 | 
 | 		gitlogo put gray26  -to  3 12  5 14 | 
 | 		gitlogo put gray26  -to  5 13 | 
 | 		gitlogo put gray26  -to 10 13 | 
 | 		gitlogo put gray26  -to  4 14 12 15 | 
 | 		gitlogo put gray26  -to  5 15 11 16 | 
 | 		gitlogo redither | 
 |  | 
 | 		image create photo gitlogo32 -width 32 -height 32 | 
 | 		gitlogo32 copy gitlogo -zoom 2 2 | 
 |  | 
 | 		wm iconphoto . -default gitlogo gitlogo32 | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## config defaults | 
 |  | 
 | set cursor_ptr arrow | 
 | font create font_ui | 
 | if {[lsearch -exact [font names] TkDefaultFont] != -1} { | 
 | 	eval [linsert [font actual TkDefaultFont] 0 font configure font_ui] | 
 | 	eval [linsert [font actual TkFixedFont] 0 font create font_diff] | 
 | } else { | 
 | 	font create font_diff -family Courier -size 10 | 
 | 	catch { | 
 | 		label .dummy | 
 | 		eval font configure font_ui [font actual [.dummy cget -font]] | 
 | 		destroy .dummy | 
 | 	} | 
 | } | 
 |  | 
 | font create font_uiitalic | 
 | font create font_uibold | 
 | font create font_diffbold | 
 | font create font_diffitalic | 
 |  | 
 | foreach class {Button Checkbutton Entry Label | 
 | 		Labelframe Listbox Message | 
 | 		Radiobutton Spinbox Text} { | 
 | 	option add *$class.font font_ui | 
 | } | 
 | if {![is_MacOSX]} { | 
 | 	option add *Menu.font font_ui | 
 | 	option add *Entry.borderWidth 1 startupFile | 
 | 	option add *Entry.relief sunken startupFile | 
 | 	option add *RadioButton.anchor w startupFile | 
 | } | 
 | unset class | 
 |  | 
 | if {[is_Windows] || [is_MacOSX]} { | 
 | 	option add *Menu.tearOff 0 | 
 | } | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	set M1B M1 | 
 | 	set M1T Cmd | 
 | } else { | 
 | 	set M1B Control | 
 | 	set M1T Ctrl | 
 | } | 
 |  | 
 | proc bind_button3 {w cmd} { | 
 | 	bind $w <Any-Button-3> $cmd | 
 | 	if {[is_MacOSX]} { | 
 | 		# Mac OS X sends Button-2 on right click through three-button mouse, | 
 | 		# or through trackpad right-clicking (two-finger touch + click). | 
 | 		bind $w <Any-Button-2> $cmd | 
 | 		bind $w <Control-Button-1> $cmd | 
 | 	} | 
 | } | 
 |  | 
 | proc apply_config {} { | 
 | 	global repo_config font_descs | 
 |  | 
 | 	foreach option $font_descs { | 
 | 		set name [lindex $option 0] | 
 | 		set font [lindex $option 1] | 
 | 		if {[catch { | 
 | 			set need_weight 1 | 
 | 			foreach {cn cv} $repo_config(gui.$name) { | 
 | 				if {$cn eq {-weight}} { | 
 | 					set need_weight 0 | 
 | 				} | 
 | 				font configure $font $cn $cv | 
 | 			} | 
 | 			if {$need_weight} { | 
 | 				font configure $font -weight normal | 
 | 			} | 
 | 			} err]} { | 
 | 			error_popup [strcat [mc "Invalid font specified in %s:" "gui.$name"] "\n\n$err"] | 
 | 		} | 
 | 		foreach {cn cv} [font configure $font] { | 
 | 			font configure ${font}bold $cn $cv | 
 | 			font configure ${font}italic $cn $cv | 
 | 		} | 
 | 		font configure ${font}bold -weight bold | 
 | 		font configure ${font}italic -slant italic | 
 | 	} | 
 |  | 
 | 	global use_ttk NS | 
 | 	set use_ttk 0 | 
 | 	set NS {} | 
 | 	if {$repo_config(gui.usettk)} { | 
 | 		set use_ttk [package vsatisfies [package provide Tk] 8.5] | 
 | 		if {$use_ttk} { | 
 | 			set NS ttk | 
 | 			bind [winfo class .] <<ThemeChanged>> [list InitTheme] | 
 | 			pave_toplevel . | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | set default_config(branch.autosetupmerge) true | 
 | set default_config(merge.tool) {} | 
 | set default_config(mergetool.keepbackup) true | 
 | set default_config(merge.diffstat) true | 
 | set default_config(merge.summary) false | 
 | set default_config(merge.verbosity) 2 | 
 | set default_config(user.name) {} | 
 | set default_config(user.email) {} | 
 |  | 
 | set default_config(gui.encoding) [encoding system] | 
 | set default_config(gui.matchtrackingbranch) false | 
 | set default_config(gui.textconv) true | 
 | set default_config(gui.pruneduringfetch) false | 
 | set default_config(gui.trustmtime) false | 
 | set default_config(gui.fastcopyblame) false | 
 | set default_config(gui.maxrecentrepo) 10 | 
 | set default_config(gui.copyblamethreshold) 40 | 
 | set default_config(gui.blamehistoryctx) 7 | 
 | set default_config(gui.diffcontext) 5 | 
 | set default_config(gui.diffopts) {} | 
 | set default_config(gui.commitmsgwidth) 75 | 
 | set default_config(gui.newbranchtemplate) {} | 
 | set default_config(gui.spellingdictionary) {} | 
 | set default_config(gui.fontui) [font configure font_ui] | 
 | set default_config(gui.fontdiff) [font configure font_diff] | 
 | # TODO: this option should be added to the git-config documentation | 
 | set default_config(gui.maxfilesdisplayed) 5000 | 
 | set default_config(gui.usettk) 1 | 
 | set default_config(gui.warndetachedcommit) 1 | 
 | set default_config(gui.tabsize) 8 | 
 | set font_descs { | 
 | 	{fontui   font_ui   {mc "Main Font"}} | 
 | 	{fontdiff font_diff {mc "Diff/Console Font"}} | 
 | } | 
 | set default_config(gui.stageuntracked) ask | 
 | set default_config(gui.displayuntracked) true | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## find git | 
 |  | 
 | set _git  [_which git] | 
 | if {$_git eq {}} { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title [mc "git-gui: fatal error"] \ | 
 | 		-message [mc "Cannot find git in PATH."] | 
 | 	exit 1 | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## version check | 
 |  | 
 | if {[catch {set _git_version [git --version]} err]} { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title [mc "git-gui: fatal error"] \ | 
 | 		-message "Cannot determine Git version: | 
 |  | 
 | $err | 
 |  | 
 | [appname] requires Git 1.5.0 or later." | 
 | 	exit 1 | 
 | } | 
 | if {![regsub {^git version } $_git_version {} _git_version]} { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title [mc "git-gui: fatal error"] \ | 
 | 		-message [strcat [mc "Cannot parse Git version string:"] "\n\n$_git_version"] | 
 | 	exit 1 | 
 | } | 
 |  | 
 | proc get_trimmed_version {s} { | 
 |     set r {} | 
 |     foreach x [split $s -._] { | 
 |         if {[string is integer -strict $x]} { | 
 |             lappend r $x | 
 |         } else { | 
 |             break | 
 |         } | 
 |     } | 
 |     return [join $r .] | 
 | } | 
 | set _real_git_version $_git_version | 
 | set _git_version [get_trimmed_version $_git_version] | 
 |  | 
 | if {![regexp {^[1-9]+(\.[0-9]+)+$} $_git_version]} { | 
 | 	catch {wm withdraw .} | 
 | 	if {[tk_messageBox \ | 
 | 		-icon warning \ | 
 | 		-type yesno \ | 
 | 		-default no \ | 
 | 		-title "[appname]: warning" \ | 
 | 		 -message [mc "Git version cannot be determined. | 
 |  | 
 | %s claims it is version '%s'. | 
 |  | 
 | %s requires at least Git 1.5.0 or later. | 
 |  | 
 | Assume '%s' is version 1.5.0? | 
 | " $_git $_real_git_version [appname] $_real_git_version]] eq {yes}} { | 
 | 		set _git_version 1.5.0 | 
 | 	} else { | 
 | 		exit 1 | 
 | 	} | 
 | } | 
 | unset _real_git_version | 
 |  | 
 | proc git-version {args} { | 
 | 	global _git_version | 
 |  | 
 | 	switch [llength $args] { | 
 | 	0 { | 
 | 		return $_git_version | 
 | 	} | 
 |  | 
 | 	2 { | 
 | 		set op [lindex $args 0] | 
 | 		set vr [lindex $args 1] | 
 | 		set cm [package vcompare $_git_version $vr] | 
 | 		return [expr $cm $op 0] | 
 | 	} | 
 |  | 
 | 	4 { | 
 | 		set type [lindex $args 0] | 
 | 		set name [lindex $args 1] | 
 | 		set parm [lindex $args 2] | 
 | 		set body [lindex $args 3] | 
 |  | 
 | 		if {($type ne {proc} && $type ne {method})} { | 
 | 			error "Invalid arguments to git-version" | 
 | 		} | 
 | 		if {[llength $body] < 2 || [lindex $body end-1] ne {default}} { | 
 | 			error "Last arm of $type $name must be default" | 
 | 		} | 
 |  | 
 | 		foreach {op vr cb} [lrange $body 0 end-2] { | 
 | 			if {[git-version $op $vr]} { | 
 | 				return [uplevel [list $type $name $parm $cb]] | 
 | 			} | 
 | 		} | 
 |  | 
 | 		return [uplevel [list $type $name $parm [lindex $body end]]] | 
 | 	} | 
 |  | 
 | 	default { | 
 | 		error "git-version >= x" | 
 | 	} | 
 |  | 
 | 	} | 
 | } | 
 |  | 
 | if {[git-version < 1.5]} { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title [mc "git-gui: fatal error"] \ | 
 | 		-message "[appname] requires Git 1.5.0 or later. | 
 |  | 
 | You are using [git-version]: | 
 |  | 
 | [git --version]" | 
 | 	exit 1 | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## configure our library | 
 |  | 
 | set idx [file join $oguilib tclIndex] | 
 | if {[catch {set fd [open $idx r]} err]} { | 
 | 	catch {wm withdraw .} | 
 | 	tk_messageBox \ | 
 | 		-icon error \ | 
 | 		-type ok \ | 
 | 		-title [mc "git-gui: fatal error"] \ | 
 | 		-message $err | 
 | 	exit 1 | 
 | } | 
 | if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { | 
 | 	set idx [list] | 
 | 	while {[gets $fd n] >= 0} { | 
 | 		if {$n ne {} && ![string match #* $n]} { | 
 | 			lappend idx $n | 
 | 		} | 
 | 	} | 
 | } else { | 
 | 	set idx {} | 
 | } | 
 | close $fd | 
 |  | 
 | if {$idx ne {}} { | 
 | 	set loaded [list] | 
 | 	foreach p $idx { | 
 | 		if {[lsearch -exact $loaded $p] >= 0} continue | 
 | 		source [file join $oguilib $p] | 
 | 		lappend loaded $p | 
 | 	} | 
 | 	unset loaded p | 
 | } else { | 
 | 	set auto_path [concat [list $oguilib] $auto_path] | 
 | } | 
 | unset -nocomplain idx fd | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## config file parsing | 
 |  | 
 | git-version proc _parse_config {arr_name args} { | 
 | 	>= 1.5.3 { | 
 | 		upvar $arr_name arr | 
 | 		array unset arr | 
 | 		set buf {} | 
 | 		catch { | 
 | 			set fd_rc [eval \ | 
 | 				[list git_read config] \ | 
 | 				$args \ | 
 | 				[list --null --list]] | 
 | 			fconfigure $fd_rc -translation binary -encoding utf-8 | 
 | 			set buf [read $fd_rc] | 
 | 			close $fd_rc | 
 | 		} | 
 | 		foreach line [split $buf "\0"] { | 
 | 			if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} { | 
 | 				if {[is_many_config $name]} { | 
 | 					lappend arr($name) $value | 
 | 				} else { | 
 | 					set arr($name) $value | 
 | 				} | 
 | 			} elseif {[regexp {^([^\n]+)$} $line line name]} { | 
 | 				# no value given, but interpreting them as | 
 | 				# boolean will be handled as true | 
 | 				set arr($name) {} | 
 | 			} | 
 | 		} | 
 | 	} | 
 | 	default { | 
 | 		upvar $arr_name arr | 
 | 		array unset arr | 
 | 		catch { | 
 | 			set fd_rc [eval [list git_read config --list] $args] | 
 | 			while {[gets $fd_rc line] >= 0} { | 
 | 				if {[regexp {^([^=]+)=(.*)$} $line line name value]} { | 
 | 					if {[is_many_config $name]} { | 
 | 						lappend arr($name) $value | 
 | 					} else { | 
 | 						set arr($name) $value | 
 | 					} | 
 | 				} elseif {[regexp {^([^=]+)$} $line line name]} { | 
 | 					# no value given, but interpreting them as | 
 | 					# boolean will be handled as true | 
 | 					set arr($name) {} | 
 | 				} | 
 | 			} | 
 | 			close $fd_rc | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | proc load_config {include_global} { | 
 | 	global repo_config global_config system_config default_config | 
 |  | 
 | 	if {$include_global} { | 
 | 		_parse_config system_config --system | 
 | 		_parse_config global_config --global | 
 | 	} | 
 | 	_parse_config repo_config | 
 |  | 
 | 	foreach name [array names default_config] { | 
 | 		if {[catch {set v $system_config($name)}]} { | 
 | 			set system_config($name) $default_config($name) | 
 | 		} | 
 | 	} | 
 | 	foreach name [array names system_config] { | 
 | 		if {[catch {set v $global_config($name)}]} { | 
 | 			set global_config($name) $system_config($name) | 
 | 		} | 
 | 		if {[catch {set v $repo_config($name)}]} { | 
 | 			set repo_config($name) $system_config($name) | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## feature option selection | 
 |  | 
 | if {[regexp {^git-(.+)$} [file tail $argv0] _junk subcommand]} { | 
 | 	unset _junk | 
 | } else { | 
 | 	set subcommand gui | 
 | } | 
 | if {$subcommand eq {gui.sh}} { | 
 | 	set subcommand gui | 
 | } | 
 | if {$subcommand eq {gui} && [llength $argv] > 0} { | 
 | 	set subcommand [lindex $argv 0] | 
 | 	set argv [lrange $argv 1 end] | 
 | } | 
 |  | 
 | enable_option multicommit | 
 | enable_option branch | 
 | enable_option transport | 
 | disable_option bare | 
 |  | 
 | switch -- $subcommand { | 
 | browser - | 
 | blame { | 
 | 	enable_option bare | 
 |  | 
 | 	disable_option multicommit | 
 | 	disable_option branch | 
 | 	disable_option transport | 
 | } | 
 | citool { | 
 | 	enable_option singlecommit | 
 | 	enable_option retcode | 
 |  | 
 | 	disable_option multicommit | 
 | 	disable_option branch | 
 | 	disable_option transport | 
 |  | 
 | 	while {[llength $argv] > 0} { | 
 | 		set a [lindex $argv 0] | 
 | 		switch -- $a { | 
 | 		--amend { | 
 | 			enable_option initialamend | 
 | 		} | 
 | 		--nocommit { | 
 | 			enable_option nocommit | 
 | 			enable_option nocommitmsg | 
 | 		} | 
 | 		--commitmsg { | 
 | 			disable_option nocommitmsg | 
 | 		} | 
 | 		default { | 
 | 			break | 
 | 		} | 
 | 		} | 
 |  | 
 | 		set argv [lrange $argv 1 end] | 
 | 	} | 
 | } | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## execution environment | 
 |  | 
 | set have_tk85 [expr {[package vcompare $tk_version "8.5"] >= 0}] | 
 |  | 
 | # Suggest our implementation of askpass, if none is set | 
 | if {![info exists env(SSH_ASKPASS)]} { | 
 | 	set env(SSH_ASKPASS) [gitexec git-gui--askpass] | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## repository setup | 
 |  | 
 | set picked 0 | 
 | if {[catch { | 
 | 		set _gitdir $env(GIT_DIR) | 
 | 		set _prefix {} | 
 | 		}] | 
 | 	&& [catch { | 
 | 		# beware that from the .git dir this sets _gitdir to . | 
 | 		# and _prefix to the empty string | 
 | 		set _gitdir [git rev-parse --git-dir] | 
 | 		set _prefix [git rev-parse --show-prefix] | 
 | 	} err]} { | 
 | 	load_config 1 | 
 | 	apply_config | 
 | 	choose_repository::pick | 
 | 	set picked 1 | 
 | } | 
 |  | 
 | # we expand the _gitdir when it's just a single dot (i.e. when we're being | 
 | # run from the .git dir itself) lest the routines to find the worktree | 
 | # get confused | 
 | if {$_gitdir eq "."} { | 
 | 	set _gitdir [pwd] | 
 | } | 
 |  | 
 | if {![file isdirectory $_gitdir] && [is_Cygwin]} { | 
 | 	catch {set _gitdir [exec cygpath --windows $_gitdir]} | 
 | } | 
 | if {![file isdirectory $_gitdir]} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup [strcat [mc "Git directory not found:"] "\n\n$_gitdir"] | 
 | 	exit 1 | 
 | } | 
 | # _gitdir exists, so try loading the config | 
 | load_config 0 | 
 | apply_config | 
 |  | 
 | # v1.7.0 introduced --show-toplevel to return the canonical work-tree | 
 | if {[package vcompare $_git_version 1.7.0] >= 0} { | 
 | 	if { [is_Cygwin] } { | 
 | 		catch {set _gitworktree [exec cygpath --windows [git rev-parse --show-toplevel]]} | 
 | 	} else { | 
 | 		set _gitworktree [git rev-parse --show-toplevel] | 
 | 	} | 
 | } else { | 
 | 	# try to set work tree from environment, core.worktree or use | 
 | 	# cdup to obtain a relative path to the top of the worktree. If | 
 | 	# run from the top, the ./ prefix ensures normalize expands pwd. | 
 | 	if {[catch { set _gitworktree $env(GIT_WORK_TREE) }]} { | 
 | 		set _gitworktree [get_config core.worktree] | 
 | 		if {$_gitworktree eq ""} { | 
 | 			set _gitworktree [file normalize ./[git rev-parse --show-cdup]] | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | if {$_prefix ne {}} { | 
 | 	if {$_gitworktree eq {}} { | 
 | 		regsub -all {[^/]+/} $_prefix ../ cdup | 
 | 	} else { | 
 | 		set cdup $_gitworktree | 
 | 	} | 
 | 	if {[catch {cd $cdup} err]} { | 
 | 		catch {wm withdraw .} | 
 | 		error_popup [strcat [mc "Cannot move to top of working directory:"] "\n\n$err"] | 
 | 		exit 1 | 
 | 	} | 
 | 	set _gitworktree [pwd] | 
 | 	unset cdup | 
 | } elseif {![is_enabled bare]} { | 
 | 	if {[is_bare]} { | 
 | 		catch {wm withdraw .} | 
 | 		error_popup [strcat [mc "Cannot use bare repository:"] "\n\n$_gitdir"] | 
 | 		exit 1 | 
 | 	} | 
 | 	if {$_gitworktree eq {}} { | 
 | 		set _gitworktree [file dirname $_gitdir] | 
 | 	} | 
 | 	if {[catch {cd $_gitworktree} err]} { | 
 | 		catch {wm withdraw .} | 
 | 		error_popup [strcat [mc "No working directory"] " $_gitworktree:\n\n$err"] | 
 | 		exit 1 | 
 | 	} | 
 | 	set _gitworktree [pwd] | 
 | } | 
 | set _reponame [file split [file normalize $_gitdir]] | 
 | if {[lindex $_reponame end] eq {.git}} { | 
 | 	set _reponame [lindex $_reponame end-1] | 
 | } else { | 
 | 	set _reponame [lindex $_reponame end] | 
 | } | 
 |  | 
 | set env(GIT_DIR) $_gitdir | 
 | set env(GIT_WORK_TREE) $_gitworktree | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## global init | 
 |  | 
 | set current_diff_path {} | 
 | set current_diff_side {} | 
 | set diff_actions [list] | 
 |  | 
 | set HEAD {} | 
 | set PARENT {} | 
 | set MERGE_HEAD [list] | 
 | set commit_type {} | 
 | set commit_type_is_amend 0 | 
 | set empty_tree {} | 
 | set current_branch {} | 
 | set is_detached 0 | 
 | set current_diff_path {} | 
 | set is_3way_diff 0 | 
 | set is_submodule_diff 0 | 
 | set is_conflict_diff 0 | 
 | set diff_empty_count 0 | 
 | set last_revert {} | 
 | set last_revert_enc {} | 
 |  | 
 | set nullid "0000000000000000000000000000000000000000" | 
 | set nullid2 "0000000000000000000000000000000000000001" | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## task management | 
 |  | 
 | set rescan_active 0 | 
 | set diff_active 0 | 
 | set last_clicked {} | 
 |  | 
 | set disable_on_lock [list] | 
 | set index_lock_type none | 
 |  | 
 | proc lock_index {type} { | 
 | 	global index_lock_type disable_on_lock | 
 |  | 
 | 	if {$index_lock_type eq {none}} { | 
 | 		set index_lock_type $type | 
 | 		foreach w $disable_on_lock { | 
 | 			uplevel #0 $w disabled | 
 | 		} | 
 | 		return 1 | 
 | 	} elseif {$index_lock_type eq "begin-$type"} { | 
 | 		set index_lock_type $type | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc unlock_index {} { | 
 | 	global index_lock_type disable_on_lock | 
 |  | 
 | 	set index_lock_type none | 
 | 	foreach w $disable_on_lock { | 
 | 		uplevel #0 $w normal | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## status | 
 |  | 
 | proc repository_state {ctvar hdvar mhvar} { | 
 | 	global current_branch | 
 | 	upvar $ctvar ct $hdvar hd $mhvar mh | 
 |  | 
 | 	set mh [list] | 
 |  | 
 | 	load_current_branch | 
 | 	if {[catch {set hd [git rev-parse --verify HEAD]}]} { | 
 | 		set hd {} | 
 | 		set ct initial | 
 | 		return | 
 | 	} | 
 |  | 
 | 	set merge_head [gitdir MERGE_HEAD] | 
 | 	if {[file exists $merge_head]} { | 
 | 		set ct merge | 
 | 		set fd_mh [open $merge_head r] | 
 | 		while {[gets $fd_mh line] >= 0} { | 
 | 			lappend mh $line | 
 | 		} | 
 | 		close $fd_mh | 
 | 		return | 
 | 	} | 
 |  | 
 | 	set ct normal | 
 | } | 
 |  | 
 | proc PARENT {} { | 
 | 	global PARENT empty_tree | 
 |  | 
 | 	set p [lindex $PARENT 0] | 
 | 	if {$p ne {}} { | 
 | 		return $p | 
 | 	} | 
 | 	if {$empty_tree eq {}} { | 
 | 		set empty_tree [git mktree << {}] | 
 | 	} | 
 | 	return $empty_tree | 
 | } | 
 |  | 
 | proc force_amend {} { | 
 | 	global commit_type_is_amend | 
 | 	global HEAD PARENT MERGE_HEAD commit_type | 
 |  | 
 | 	repository_state newType newHEAD newMERGE_HEAD | 
 | 	set HEAD $newHEAD | 
 | 	set PARENT $newHEAD | 
 | 	set MERGE_HEAD $newMERGE_HEAD | 
 | 	set commit_type $newType | 
 |  | 
 | 	set commit_type_is_amend 1 | 
 | 	do_select_commit_type | 
 | } | 
 |  | 
 | proc rescan {after {honor_trustmtime 1}} { | 
 | 	global HEAD PARENT MERGE_HEAD commit_type | 
 | 	global ui_index ui_workdir ui_comm | 
 | 	global rescan_active file_states | 
 | 	global repo_config | 
 |  | 
 | 	if {$rescan_active > 0 || ![lock_index read]} return | 
 |  | 
 | 	repository_state newType newHEAD newMERGE_HEAD | 
 | 	if {[string match amend* $commit_type] | 
 | 		&& $newType eq {normal} | 
 | 		&& $newHEAD eq $HEAD} { | 
 | 	} else { | 
 | 		set HEAD $newHEAD | 
 | 		set PARENT $newHEAD | 
 | 		set MERGE_HEAD $newMERGE_HEAD | 
 | 		set commit_type $newType | 
 | 	} | 
 |  | 
 | 	array unset file_states | 
 |  | 
 | 	if {!$::GITGUI_BCK_exists && | 
 | 		(![$ui_comm edit modified] | 
 | 		|| [string trim [$ui_comm get 0.0 end]] eq {})} { | 
 | 		if {[string match amend* $commit_type]} { | 
 | 		} elseif {[load_message GITGUI_MSG utf-8]} { | 
 | 		} elseif {[run_prepare_commit_msg_hook]} { | 
 | 		} elseif {[load_message MERGE_MSG]} { | 
 | 		} elseif {[load_message SQUASH_MSG]} { | 
 | 		} | 
 | 		$ui_comm edit reset | 
 | 		$ui_comm edit modified false | 
 | 	} | 
 |  | 
 | 	if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} { | 
 | 		rescan_stage2 {} $after | 
 | 	} else { | 
 | 		set rescan_active 1 | 
 | 		ui_status [mc "Refreshing file status..."] | 
 | 		set fd_rf [git_read update-index \ | 
 | 			-q \ | 
 | 			--unmerged \ | 
 | 			--ignore-missing \ | 
 | 			--refresh \ | 
 | 			] | 
 | 		fconfigure $fd_rf -blocking 0 -translation binary | 
 | 		fileevent $fd_rf readable \ | 
 | 			[list rescan_stage2 $fd_rf $after] | 
 | 	} | 
 | } | 
 |  | 
 | if {[is_Cygwin]} { | 
 | 	set is_git_info_exclude {} | 
 | 	proc have_info_exclude {} { | 
 | 		global is_git_info_exclude | 
 |  | 
 | 		if {$is_git_info_exclude eq {}} { | 
 | 			if {[catch {exec test -f [gitdir info exclude]}]} { | 
 | 				set is_git_info_exclude 0 | 
 | 			} else { | 
 | 				set is_git_info_exclude 1 | 
 | 			} | 
 | 		} | 
 | 		return $is_git_info_exclude | 
 | 	} | 
 | } else { | 
 | 	proc have_info_exclude {} { | 
 | 		return [file readable [gitdir info exclude]] | 
 | 	} | 
 | } | 
 |  | 
 | proc rescan_stage2 {fd after} { | 
 | 	global rescan_active buf_rdi buf_rdf buf_rlo | 
 |  | 
 | 	if {$fd ne {}} { | 
 | 		read $fd | 
 | 		if {![eof $fd]} return | 
 | 		close $fd | 
 | 	} | 
 |  | 
 | 	if {[package vcompare $::_git_version 1.6.3] >= 0} { | 
 | 		set ls_others [list --exclude-standard] | 
 | 	} else { | 
 | 		set ls_others [list --exclude-per-directory=.gitignore] | 
 | 		if {[have_info_exclude]} { | 
 | 			lappend ls_others "--exclude-from=[gitdir info exclude]" | 
 | 		} | 
 | 		set user_exclude [get_config core.excludesfile] | 
 | 		if {$user_exclude ne {} && [file readable $user_exclude]} { | 
 | 			lappend ls_others "--exclude-from=[file normalize $user_exclude]" | 
 | 		} | 
 | 	} | 
 |  | 
 | 	set buf_rdi {} | 
 | 	set buf_rdf {} | 
 | 	set buf_rlo {} | 
 |  | 
 | 	set rescan_active 2 | 
 | 	ui_status [mc "Scanning for modified files ..."] | 
 | 	if {[git-version >= "1.7.2"]} { | 
 | 		set fd_di [git_read diff-index --cached --ignore-submodules=dirty -z [PARENT]] | 
 | 	} else { | 
 | 		set fd_di [git_read diff-index --cached -z [PARENT]] | 
 | 	} | 
 | 	set fd_df [git_read diff-files -z] | 
 |  | 
 | 	fconfigure $fd_di -blocking 0 -translation binary -encoding binary | 
 | 	fconfigure $fd_df -blocking 0 -translation binary -encoding binary | 
 |  | 
 | 	fileevent $fd_di readable [list read_diff_index $fd_di $after] | 
 | 	fileevent $fd_df readable [list read_diff_files $fd_df $after] | 
 |  | 
 | 	if {[is_config_true gui.displayuntracked]} { | 
 | 		set fd_lo [eval git_read ls-files --others -z $ls_others] | 
 | 		fconfigure $fd_lo -blocking 0 -translation binary -encoding binary | 
 | 		fileevent $fd_lo readable [list read_ls_others $fd_lo $after] | 
 | 		incr rescan_active | 
 | 	} | 
 | } | 
 |  | 
 | proc load_message {file {encoding {}}} { | 
 | 	global ui_comm | 
 |  | 
 | 	set f [gitdir $file] | 
 | 	if {[file isfile $f]} { | 
 | 		if {[catch {set fd [open $f r]}]} { | 
 | 			return 0 | 
 | 		} | 
 | 		fconfigure $fd -eofchar {} | 
 | 		if {$encoding ne {}} { | 
 | 			fconfigure $fd -encoding $encoding | 
 | 		} | 
 | 		set content [string trim [read $fd]] | 
 | 		close $fd | 
 | 		regsub -all -line {[ \r\t]+$} $content {} content | 
 | 		$ui_comm delete 0.0 end | 
 | 		$ui_comm insert end $content | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc run_prepare_commit_msg_hook {} { | 
 | 	global pch_error | 
 |  | 
 | 	# prepare-commit-msg requires PREPARE_COMMIT_MSG exist.  From git-gui | 
 | 	# it will be .git/MERGE_MSG (merge), .git/SQUASH_MSG (squash), or an | 
 | 	# empty file but existent file. | 
 |  | 
 | 	set fd_pcm [open [gitdir PREPARE_COMMIT_MSG] a] | 
 |  | 
 | 	if {[file isfile [gitdir MERGE_MSG]]} { | 
 | 		set pcm_source "merge" | 
 | 		set fd_mm [open [gitdir MERGE_MSG] r] | 
 | 		fconfigure $fd_mm -encoding utf-8 | 
 | 		puts -nonewline $fd_pcm [read $fd_mm] | 
 | 		close $fd_mm | 
 | 	} elseif {[file isfile [gitdir SQUASH_MSG]]} { | 
 | 		set pcm_source "squash" | 
 | 		set fd_sm [open [gitdir SQUASH_MSG] r] | 
 | 		fconfigure $fd_sm -encoding utf-8 | 
 | 		puts -nonewline $fd_pcm [read $fd_sm] | 
 | 		close $fd_sm | 
 | 	} else { | 
 | 		set pcm_source "" | 
 | 	} | 
 |  | 
 | 	close $fd_pcm | 
 |  | 
 | 	set fd_ph [githook_read prepare-commit-msg \ | 
 | 			[gitdir PREPARE_COMMIT_MSG] $pcm_source] | 
 | 	if {$fd_ph eq {}} { | 
 | 		catch {file delete [gitdir PREPARE_COMMIT_MSG]} | 
 | 		return 0; | 
 | 	} | 
 |  | 
 | 	ui_status [mc "Calling prepare-commit-msg hook..."] | 
 | 	set pch_error {} | 
 |  | 
 | 	fconfigure $fd_ph -blocking 0 -translation binary -eofchar {} | 
 | 	fileevent $fd_ph readable \ | 
 | 		[list prepare_commit_msg_hook_wait $fd_ph] | 
 |  | 
 | 	return 1; | 
 | } | 
 |  | 
 | proc prepare_commit_msg_hook_wait {fd_ph} { | 
 | 	global pch_error | 
 |  | 
 | 	append pch_error [read $fd_ph] | 
 | 	fconfigure $fd_ph -blocking 1 | 
 | 	if {[eof $fd_ph]} { | 
 | 		if {[catch {close $fd_ph}]} { | 
 | 			ui_status [mc "Commit declined by prepare-commit-msg hook."] | 
 | 			hook_failed_popup prepare-commit-msg $pch_error | 
 | 			catch {file delete [gitdir PREPARE_COMMIT_MSG]} | 
 | 			exit 1 | 
 | 		} else { | 
 | 			load_message PREPARE_COMMIT_MSG | 
 | 		} | 
 | 		set pch_error {} | 
 | 		catch {file delete [gitdir PREPARE_COMMIT_MSG]} | 
 | 		return | 
 |         } | 
 | 	fconfigure $fd_ph -blocking 0 | 
 | 	catch {file delete [gitdir PREPARE_COMMIT_MSG]} | 
 | } | 
 |  | 
 | proc read_diff_index {fd after} { | 
 | 	global buf_rdi | 
 |  | 
 | 	append buf_rdi [read $fd] | 
 | 	set c 0 | 
 | 	set n [string length $buf_rdi] | 
 | 	while {$c < $n} { | 
 | 		set z1 [string first "\0" $buf_rdi $c] | 
 | 		if {$z1 == -1} break | 
 | 		incr z1 | 
 | 		set z2 [string first "\0" $buf_rdi $z1] | 
 | 		if {$z2 == -1} break | 
 |  | 
 | 		incr c | 
 | 		set i [split [string range $buf_rdi $c [expr {$z1 - 2}]] { }] | 
 | 		set p [string range $buf_rdi $z1 [expr {$z2 - 1}]] | 
 | 		merge_state \ | 
 | 			[encoding convertfrom utf-8 $p] \ | 
 | 			[lindex $i 4]? \ | 
 | 			[list [lindex $i 0] [lindex $i 2]] \ | 
 | 			[list] | 
 | 		set c $z2 | 
 | 		incr c | 
 | 	} | 
 | 	if {$c < $n} { | 
 | 		set buf_rdi [string range $buf_rdi $c end] | 
 | 	} else { | 
 | 		set buf_rdi {} | 
 | 	} | 
 |  | 
 | 	rescan_done $fd buf_rdi $after | 
 | } | 
 |  | 
 | proc read_diff_files {fd after} { | 
 | 	global buf_rdf | 
 |  | 
 | 	append buf_rdf [read $fd] | 
 | 	set c 0 | 
 | 	set n [string length $buf_rdf] | 
 | 	while {$c < $n} { | 
 | 		set z1 [string first "\0" $buf_rdf $c] | 
 | 		if {$z1 == -1} break | 
 | 		incr z1 | 
 | 		set z2 [string first "\0" $buf_rdf $z1] | 
 | 		if {$z2 == -1} break | 
 |  | 
 | 		incr c | 
 | 		set i [split [string range $buf_rdf $c [expr {$z1 - 2}]] { }] | 
 | 		set p [string range $buf_rdf $z1 [expr {$z2 - 1}]] | 
 | 		merge_state \ | 
 | 			[encoding convertfrom utf-8 $p] \ | 
 | 			?[lindex $i 4] \ | 
 | 			[list] \ | 
 | 			[list [lindex $i 0] [lindex $i 2]] | 
 | 		set c $z2 | 
 | 		incr c | 
 | 	} | 
 | 	if {$c < $n} { | 
 | 		set buf_rdf [string range $buf_rdf $c end] | 
 | 	} else { | 
 | 		set buf_rdf {} | 
 | 	} | 
 |  | 
 | 	rescan_done $fd buf_rdf $after | 
 | } | 
 |  | 
 | proc read_ls_others {fd after} { | 
 | 	global buf_rlo | 
 |  | 
 | 	append buf_rlo [read $fd] | 
 | 	set pck [split $buf_rlo "\0"] | 
 | 	set buf_rlo [lindex $pck end] | 
 | 	foreach p [lrange $pck 0 end-1] { | 
 | 		set p [encoding convertfrom utf-8 $p] | 
 | 		if {[string index $p end] eq {/}} { | 
 | 			set p [string range $p 0 end-1] | 
 | 		} | 
 | 		merge_state $p ?O | 
 | 	} | 
 | 	rescan_done $fd buf_rlo $after | 
 | } | 
 |  | 
 | proc rescan_done {fd buf after} { | 
 | 	global rescan_active current_diff_path | 
 | 	global file_states repo_config | 
 | 	upvar $buf to_clear | 
 |  | 
 | 	if {![eof $fd]} return | 
 | 	set to_clear {} | 
 | 	close $fd | 
 | 	if {[incr rescan_active -1] > 0} return | 
 |  | 
 | 	prune_selection | 
 | 	unlock_index | 
 | 	display_all_files | 
 | 	if {$current_diff_path ne {}} { reshow_diff $after } | 
 | 	if {$current_diff_path eq {}} { select_first_diff $after } | 
 | } | 
 |  | 
 | proc prune_selection {} { | 
 | 	global file_states selected_paths | 
 |  | 
 | 	foreach path [array names selected_paths] { | 
 | 		if {[catch {set still_here $file_states($path)}]} { | 
 | 			unset selected_paths($path) | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## ui helpers | 
 |  | 
 | proc mapicon {w state path} { | 
 | 	global all_icons | 
 |  | 
 | 	if {[catch {set r $all_icons($state$w)}]} { | 
 | 		puts "error: no icon for $w state={$state} $path" | 
 | 		return file_plain | 
 | 	} | 
 | 	return $r | 
 | } | 
 |  | 
 | proc mapdesc {state path} { | 
 | 	global all_descs | 
 |  | 
 | 	if {[catch {set r $all_descs($state)}]} { | 
 | 		puts "error: no desc for state={$state} $path" | 
 | 		return $state | 
 | 	} | 
 | 	return $r | 
 | } | 
 |  | 
 | proc ui_status {msg} { | 
 | 	global main_status | 
 | 	if {[info exists main_status]} { | 
 | 		$main_status show $msg | 
 | 	} | 
 | } | 
 |  | 
 | proc ui_ready {} { | 
 | 	global main_status | 
 | 	if {[info exists main_status]} { | 
 | 		$main_status show [mc "Ready."] | 
 | 	} | 
 | } | 
 |  | 
 | proc escape_path {path} { | 
 | 	regsub -all {\\} $path "\\\\" path | 
 | 	regsub -all "\n" $path "\\n" path | 
 | 	return $path | 
 | } | 
 |  | 
 | proc short_path {path} { | 
 | 	return [escape_path [lindex [file split $path] end]] | 
 | } | 
 |  | 
 | set next_icon_id 0 | 
 | set null_sha1 [string repeat 0 40] | 
 |  | 
 | proc merge_state {path new_state {head_info {}} {index_info {}}} { | 
 | 	global file_states next_icon_id null_sha1 | 
 |  | 
 | 	set s0 [string index $new_state 0] | 
 | 	set s1 [string index $new_state 1] | 
 |  | 
 | 	if {[catch {set info $file_states($path)}]} { | 
 | 		set state __ | 
 | 		set icon n[incr next_icon_id] | 
 | 	} else { | 
 | 		set state [lindex $info 0] | 
 | 		set icon [lindex $info 1] | 
 | 		if {$head_info eq {}}  {set head_info  [lindex $info 2]} | 
 | 		if {$index_info eq {}} {set index_info [lindex $info 3]} | 
 | 	} | 
 |  | 
 | 	if     {$s0 eq {?}} {set s0 [string index $state 0]} \ | 
 | 	elseif {$s0 eq {_}} {set s0 _} | 
 |  | 
 | 	if     {$s1 eq {?}} {set s1 [string index $state 1]} \ | 
 | 	elseif {$s1 eq {_}} {set s1 _} | 
 |  | 
 | 	if {$s0 eq {A} && $s1 eq {_} && $head_info eq {}} { | 
 | 		set head_info [list 0 $null_sha1] | 
 | 	} elseif {$s0 ne {_} && [string index $state 0] eq {_} | 
 | 		&& $head_info eq {}} { | 
 | 		set head_info $index_info | 
 | 	} elseif {$s0 eq {_} && [string index $state 0] ne {_}} { | 
 | 		set index_info $head_info | 
 | 		set head_info {} | 
 | 	} | 
 |  | 
 | 	set file_states($path) [list $s0$s1 $icon \ | 
 | 		$head_info $index_info \ | 
 | 		] | 
 | 	return $state | 
 | } | 
 |  | 
 | proc display_file_helper {w path icon_name old_m new_m} { | 
 | 	global file_lists | 
 |  | 
 | 	if {$new_m eq {_}} { | 
 | 		set lno [lsearch -sorted -exact $file_lists($w) $path] | 
 | 		if {$lno >= 0} { | 
 | 			set file_lists($w) [lreplace $file_lists($w) $lno $lno] | 
 | 			incr lno | 
 | 			$w conf -state normal | 
 | 			$w delete $lno.0 [expr {$lno + 1}].0 | 
 | 			$w conf -state disabled | 
 | 		} | 
 | 	} elseif {$old_m eq {_} && $new_m ne {_}} { | 
 | 		lappend file_lists($w) $path | 
 | 		set file_lists($w) [lsort -unique $file_lists($w)] | 
 | 		set lno [lsearch -sorted -exact $file_lists($w) $path] | 
 | 		incr lno | 
 | 		$w conf -state normal | 
 | 		$w image create $lno.0 \ | 
 | 			-align center -padx 5 -pady 1 \ | 
 | 			-name $icon_name \ | 
 | 			-image [mapicon $w $new_m $path] | 
 | 		$w insert $lno.1 "[escape_path $path]\n" | 
 | 		$w conf -state disabled | 
 | 	} elseif {$old_m ne $new_m} { | 
 | 		$w conf -state normal | 
 | 		$w image conf $icon_name -image [mapicon $w $new_m $path] | 
 | 		$w conf -state disabled | 
 | 	} | 
 | } | 
 |  | 
 | proc display_file {path state} { | 
 | 	global file_states selected_paths | 
 | 	global ui_index ui_workdir | 
 |  | 
 | 	set old_m [merge_state $path $state] | 
 | 	set s $file_states($path) | 
 | 	set new_m [lindex $s 0] | 
 | 	set icon_name [lindex $s 1] | 
 |  | 
 | 	set o [string index $old_m 0] | 
 | 	set n [string index $new_m 0] | 
 | 	if {$o eq {U}} { | 
 | 		set o _ | 
 | 	} | 
 | 	if {$n eq {U}} { | 
 | 		set n _ | 
 | 	} | 
 | 	display_file_helper	$ui_index $path $icon_name $o $n | 
 |  | 
 | 	if {[string index $old_m 0] eq {U}} { | 
 | 		set o U | 
 | 	} else { | 
 | 		set o [string index $old_m 1] | 
 | 	} | 
 | 	if {[string index $new_m 0] eq {U}} { | 
 | 		set n U | 
 | 	} else { | 
 | 		set n [string index $new_m 1] | 
 | 	} | 
 | 	display_file_helper	$ui_workdir $path $icon_name $o $n | 
 |  | 
 | 	if {$new_m eq {__}} { | 
 | 		unset file_states($path) | 
 | 		catch {unset selected_paths($path)} | 
 | 	} | 
 | } | 
 |  | 
 | proc display_all_files_helper {w path icon_name m} { | 
 | 	global file_lists | 
 |  | 
 | 	lappend file_lists($w) $path | 
 | 	set lno [expr {[lindex [split [$w index end] .] 0] - 1}] | 
 | 	$w image create end \ | 
 | 		-align center -padx 5 -pady 1 \ | 
 | 		-name $icon_name \ | 
 | 		-image [mapicon $w $m $path] | 
 | 	$w insert end "[escape_path $path]\n" | 
 | } | 
 |  | 
 | set files_warning 0 | 
 | proc display_all_files {} { | 
 | 	global ui_index ui_workdir | 
 | 	global file_states file_lists | 
 | 	global last_clicked | 
 | 	global files_warning | 
 |  | 
 | 	$ui_index conf -state normal | 
 | 	$ui_workdir conf -state normal | 
 |  | 
 | 	$ui_index delete 0.0 end | 
 | 	$ui_workdir delete 0.0 end | 
 | 	set last_clicked {} | 
 |  | 
 | 	set file_lists($ui_index) [list] | 
 | 	set file_lists($ui_workdir) [list] | 
 |  | 
 | 	set to_display [lsort [array names file_states]] | 
 | 	set display_limit [get_config gui.maxfilesdisplayed] | 
 | 	set displayed 0 | 
 | 	foreach path $to_display { | 
 | 		set s $file_states($path) | 
 | 		set m [lindex $s 0] | 
 | 		set icon_name [lindex $s 1] | 
 |  | 
 | 		if {$displayed > $display_limit && [string index $m 1] eq {O} } { | 
 | 			if {!$files_warning} { | 
 | 				# do not repeatedly warn: | 
 | 				set files_warning 1 | 
 | 				info_popup [mc "Display limit (gui.maxfilesdisplayed = %s) reached, not showing all %s files." \ | 
 | 					$display_limit [llength $to_display]] | 
 | 			} | 
 | 			continue | 
 | 		} | 
 |  | 
 | 		set s [string index $m 0] | 
 | 		if {$s ne {U} && $s ne {_}} { | 
 | 			display_all_files_helper $ui_index $path \ | 
 | 				$icon_name $s | 
 | 		} | 
 |  | 
 | 		if {[string index $m 0] eq {U}} { | 
 | 			set s U | 
 | 		} else { | 
 | 			set s [string index $m 1] | 
 | 		} | 
 | 		if {$s ne {_}} { | 
 | 			display_all_files_helper $ui_workdir $path \ | 
 | 				$icon_name $s | 
 | 			incr displayed | 
 | 		} | 
 | 	} | 
 |  | 
 | 	$ui_index conf -state disabled | 
 | 	$ui_workdir conf -state disabled | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## icons | 
 |  | 
 | set filemask { | 
 | #define mask_width 14 | 
 | #define mask_height 15 | 
 | static unsigned char mask_bits[] = { | 
 |    0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, | 
 |    0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f, | 
 |    0xfe, 0x1f, 0xfe, 0x1f, 0xfe, 0x1f}; | 
 | } | 
 |  | 
 | image create bitmap file_plain -background white -foreground black -data { | 
 | #define plain_width 14 | 
 | #define plain_height 15 | 
 | static unsigned char plain_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, | 
 |    0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, 0x02, 0x10, | 
 |    0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_mod -background white -foreground blue -data { | 
 | #define mod_width 14 | 
 | #define mod_height 15 | 
 | static unsigned char mod_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, | 
 |    0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, | 
 |    0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_fulltick -background white -foreground "#007000" -data { | 
 | #define file_fulltick_width 14 | 
 | #define file_fulltick_height 15 | 
 | static unsigned char file_fulltick_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x1a, 0x02, 0x0c, 0x02, 0x0c, 0x02, 0x16, 0x02, 0x16, | 
 |    0x02, 0x13, 0x00, 0x13, 0x86, 0x11, 0x8c, 0x11, 0xd8, 0x10, 0xf2, 0x10, | 
 |    0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_question -background white -foreground black -data { | 
 | #define file_question_width 14 | 
 | #define file_question_height 15 | 
 | static unsigned char file_question_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x02, 0xe2, 0x04, 0xf2, 0x09, 0x1a, 0x1b, 0x0a, 0x13, | 
 |    0x82, 0x11, 0xc2, 0x10, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, 0x62, 0x10, | 
 |    0x62, 0x10, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_removed -background white -foreground red -data { | 
 | #define file_removed_width 14 | 
 | #define file_removed_height 15 | 
 | static unsigned char file_removed_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x02, 0x10, | 
 |    0x1a, 0x16, 0x32, 0x13, 0xe2, 0x11, 0xc2, 0x10, 0xe2, 0x11, 0x32, 0x13, | 
 |    0x1a, 0x16, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_merge -background white -foreground blue -data { | 
 | #define file_merge_width 14 | 
 | #define file_merge_height 15 | 
 | static unsigned char file_merge_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x62, 0x05, 0x62, 0x09, 0x62, 0x1f, 0x62, 0x10, | 
 |    0xfa, 0x11, 0xf2, 0x10, 0x62, 0x10, 0x02, 0x10, 0xfa, 0x17, 0x02, 0x10, | 
 |    0xfa, 0x17, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | image create bitmap file_statechange -background white -foreground green -data { | 
 | #define file_statechange_width 14 | 
 | #define file_statechange_height 15 | 
 | static unsigned char file_statechange_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x02, 0x05, 0x02, 0x09, 0x02, 0x1f, 0x62, 0x10, | 
 |    0x62, 0x10, 0xba, 0x11, 0xba, 0x11, 0x62, 0x10, 0x62, 0x10, 0x02, 0x10, | 
 |    0x02, 0x10, 0x02, 0x10, 0xfe, 0x1f}; | 
 | } -maskdata $filemask | 
 |  | 
 | set ui_index .vpane.files.index.list | 
 | set ui_workdir .vpane.files.workdir.list | 
 |  | 
 | set all_icons(_$ui_index)   file_plain | 
 | set all_icons(A$ui_index)   file_plain | 
 | set all_icons(M$ui_index)   file_fulltick | 
 | set all_icons(D$ui_index)   file_removed | 
 | set all_icons(U$ui_index)   file_merge | 
 | set all_icons(T$ui_index)   file_statechange | 
 |  | 
 | set all_icons(_$ui_workdir) file_plain | 
 | set all_icons(M$ui_workdir) file_mod | 
 | set all_icons(D$ui_workdir) file_question | 
 | set all_icons(U$ui_workdir) file_merge | 
 | set all_icons(O$ui_workdir) file_plain | 
 | set all_icons(T$ui_workdir) file_statechange | 
 |  | 
 | set max_status_desc 0 | 
 | foreach i { | 
 | 		{__ {mc "Unmodified"}} | 
 |  | 
 | 		{_M {mc "Modified, not staged"}} | 
 | 		{M_ {mc "Staged for commit"}} | 
 | 		{MM {mc "Portions staged for commit"}} | 
 | 		{MD {mc "Staged for commit, missing"}} | 
 |  | 
 | 		{_T {mc "File type changed, not staged"}} | 
 | 		{MT {mc "File type changed, old type staged for commit"}} | 
 | 		{AT {mc "File type changed, old type staged for commit"}} | 
 | 		{T_ {mc "File type changed, staged"}} | 
 | 		{TM {mc "File type change staged, modification not staged"}} | 
 | 		{TD {mc "File type change staged, file missing"}} | 
 |  | 
 | 		{_O {mc "Untracked, not staged"}} | 
 | 		{A_ {mc "Staged for commit"}} | 
 | 		{AM {mc "Portions staged for commit"}} | 
 | 		{AD {mc "Staged for commit, missing"}} | 
 |  | 
 | 		{_D {mc "Missing"}} | 
 | 		{D_ {mc "Staged for removal"}} | 
 | 		{DO {mc "Staged for removal, still present"}} | 
 |  | 
 | 		{_U {mc "Requires merge resolution"}} | 
 | 		{U_ {mc "Requires merge resolution"}} | 
 | 		{UU {mc "Requires merge resolution"}} | 
 | 		{UM {mc "Requires merge resolution"}} | 
 | 		{UD {mc "Requires merge resolution"}} | 
 | 		{UT {mc "Requires merge resolution"}} | 
 | 	} { | 
 | 	set text [eval [lindex $i 1]] | 
 | 	if {$max_status_desc < [string length $text]} { | 
 | 		set max_status_desc [string length $text] | 
 | 	} | 
 | 	set all_descs([lindex $i 0]) $text | 
 | } | 
 | unset i | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## util | 
 |  | 
 | proc scrollbar2many {list mode args} { | 
 | 	foreach w $list {eval $w $mode $args} | 
 | } | 
 |  | 
 | proc many2scrollbar {list mode sb top bottom} { | 
 | 	$sb set $top $bottom | 
 | 	foreach w $list {$w $mode moveto $top} | 
 | } | 
 |  | 
 | proc incr_font_size {font {amt 1}} { | 
 | 	set sz [font configure $font -size] | 
 | 	incr sz $amt | 
 | 	font configure $font -size $sz | 
 | 	font configure ${font}bold -size $sz | 
 | 	font configure ${font}italic -size $sz | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## ui commands | 
 |  | 
 | proc do_gitk {revs {is_submodule false}} { | 
 | 	global current_diff_path file_states current_diff_side ui_index | 
 | 	global _gitdir _gitworktree | 
 |  | 
 | 	# -- Always start gitk through whatever we were loaded with.  This | 
 | 	#    lets us bypass using shell process on Windows systems. | 
 | 	# | 
 | 	set exe [_which gitk -script] | 
 | 	set cmd [list [info nameofexecutable] $exe] | 
 | 	if {$exe eq {}} { | 
 | 		error_popup [mc "Couldn't find gitk in PATH"] | 
 | 	} else { | 
 | 		global env | 
 |  | 
 | 		set pwd [pwd] | 
 |  | 
 | 		if {!$is_submodule} { | 
 | 			if {![is_bare]} { | 
 | 				cd $_gitworktree | 
 | 			} | 
 | 		} else { | 
 | 			cd $current_diff_path | 
 | 			if {$revs eq {--}} { | 
 | 				set s $file_states($current_diff_path) | 
 | 				set old_sha1 {} | 
 | 				set new_sha1 {} | 
 | 				switch -glob -- [lindex $s 0] { | 
 | 				M_ { set old_sha1 [lindex [lindex $s 2] 1] } | 
 | 				_M { set old_sha1 [lindex [lindex $s 3] 1] } | 
 | 				MM { | 
 | 					if {$current_diff_side eq $ui_index} { | 
 | 						set old_sha1 [lindex [lindex $s 2] 1] | 
 | 						set new_sha1 [lindex [lindex $s 3] 1] | 
 | 					} else { | 
 | 						set old_sha1 [lindex [lindex $s 3] 1] | 
 | 					} | 
 | 				} | 
 | 				} | 
 | 				set revs $old_sha1...$new_sha1 | 
 | 			} | 
 | 			# GIT_DIR and GIT_WORK_TREE for the submodule are not the ones | 
 | 			# we've been using for the main repository, so unset them. | 
 | 			# TODO we could make life easier (start up faster?) for gitk | 
 | 			# by setting these to the appropriate values to allow gitk | 
 | 			# to skip the heuristics to find their proper value | 
 | 			unset env(GIT_DIR) | 
 | 			unset env(GIT_WORK_TREE) | 
 | 		} | 
 | 		eval exec $cmd $revs "--" "--" & | 
 |  | 
 | 		set env(GIT_DIR) $_gitdir | 
 | 		set env(GIT_WORK_TREE) $_gitworktree | 
 | 		cd $pwd | 
 |  | 
 | 		if {[info exists main_status]} { | 
 | 			set status_operation [$::main_status \ | 
 | 				start \ | 
 | 				[mc "Starting %s... please wait..." "gitk"]] | 
 |  | 
 | 			after 3500 [list $status_operation stop] | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | proc do_git_gui {} { | 
 | 	global current_diff_path | 
 |  | 
 | 	# -- Always start git gui through whatever we were loaded with.  This | 
 | 	#    lets us bypass using shell process on Windows systems. | 
 | 	# | 
 | 	set exe [list [_which git]] | 
 | 	if {$exe eq {}} { | 
 | 		error_popup [mc "Couldn't find git gui in PATH"] | 
 | 	} else { | 
 | 		global env | 
 | 		global _gitdir _gitworktree | 
 |  | 
 | 		# see note in do_gitk about unsetting these vars when | 
 | 		# running tools in a submodule | 
 | 		unset env(GIT_DIR) | 
 | 		unset env(GIT_WORK_TREE) | 
 |  | 
 | 		set pwd [pwd] | 
 | 		cd $current_diff_path | 
 |  | 
 | 		eval exec $exe gui & | 
 |  | 
 | 		set env(GIT_DIR) $_gitdir | 
 | 		set env(GIT_WORK_TREE) $_gitworktree | 
 | 		cd $pwd | 
 |  | 
 | 		set status_operation [$::main_status \ | 
 | 			start \ | 
 | 			[mc "Starting %s... please wait..." "git-gui"]] | 
 |  | 
 | 		after 3500 [list $status_operation stop] | 
 | 	} | 
 | } | 
 |  | 
 | # Get the system-specific explorer app/command. | 
 | proc get_explorer {} { | 
 | 	if {[is_Cygwin] || [is_Windows]} { | 
 | 		set explorer "explorer.exe" | 
 | 	} elseif {[is_MacOSX]} { | 
 | 		set explorer "open" | 
 | 	} else { | 
 | 		# freedesktop.org-conforming system is our best shot | 
 | 		set explorer "xdg-open" | 
 | 	} | 
 | 	return $explorer | 
 | } | 
 |  | 
 | proc do_explore {} { | 
 | 	global _gitworktree | 
 | 	set explorer [get_explorer] | 
 | 	eval exec $explorer [list [file nativename $_gitworktree]] & | 
 | } | 
 |  | 
 | # Open file relative to the working tree by the default associated app. | 
 | proc do_file_open {file} { | 
 | 	global _gitworktree | 
 | 	set explorer [get_explorer] | 
 | 	set full_file_path [file join $_gitworktree $file] | 
 | 	exec $explorer [file nativename $full_file_path] & | 
 | } | 
 |  | 
 | set is_quitting 0 | 
 | set ret_code    1 | 
 |  | 
 | proc terminate_me {win} { | 
 | 	global ret_code | 
 | 	if {$win ne {.}} return | 
 | 	exit $ret_code | 
 | } | 
 |  | 
 | proc do_quit {{rc {1}}} { | 
 | 	global ui_comm is_quitting repo_config commit_type | 
 | 	global GITGUI_BCK_exists GITGUI_BCK_i | 
 | 	global ui_comm_spell | 
 | 	global ret_code use_ttk | 
 |  | 
 | 	if {$is_quitting} return | 
 | 	set is_quitting 1 | 
 |  | 
 | 	if {[winfo exists $ui_comm]} { | 
 | 		# -- Stash our current commit buffer. | 
 | 		# | 
 | 		set save [gitdir GITGUI_MSG] | 
 | 		if {$GITGUI_BCK_exists && ![$ui_comm edit modified]} { | 
 | 			file rename -force [gitdir GITGUI_BCK] $save | 
 | 			set GITGUI_BCK_exists 0 | 
 | 		} else { | 
 | 			set msg [string trim [$ui_comm get 0.0 end]] | 
 | 			regsub -all -line {[ \r\t]+$} $msg {} msg | 
 | 			if {(![string match amend* $commit_type] | 
 | 				|| [$ui_comm edit modified]) | 
 | 				&& $msg ne {}} { | 
 | 				catch { | 
 | 					set fd [open $save w] | 
 | 					fconfigure $fd -encoding utf-8 | 
 | 					puts -nonewline $fd $msg | 
 | 					close $fd | 
 | 				} | 
 | 			} else { | 
 | 				catch {file delete $save} | 
 | 			} | 
 | 		} | 
 |  | 
 | 		# -- Cancel our spellchecker if its running. | 
 | 		# | 
 | 		if {[info exists ui_comm_spell]} { | 
 | 			$ui_comm_spell stop | 
 | 		} | 
 |  | 
 | 		# -- Remove our editor backup, its not needed. | 
 | 		# | 
 | 		after cancel $GITGUI_BCK_i | 
 | 		if {$GITGUI_BCK_exists} { | 
 | 			catch {file delete [gitdir GITGUI_BCK]} | 
 | 		} | 
 |  | 
 | 		# -- Stash our current window geometry into this repository. | 
 | 		# | 
 | 		set cfg_wmstate [wm state .] | 
 | 		if {[catch {set rc_wmstate $repo_config(gui.wmstate)}]} { | 
 | 			set rc_wmstate {} | 
 | 		} | 
 | 		if {$cfg_wmstate ne $rc_wmstate} { | 
 | 			catch {git config gui.wmstate $cfg_wmstate} | 
 | 		} | 
 | 		if {$cfg_wmstate eq {zoomed}} { | 
 | 			# on Windows wm geometry will lie about window | 
 | 			# position (but not size) when window is zoomed | 
 | 			# restore the window before querying wm geometry | 
 | 			wm state . normal | 
 | 		} | 
 | 		set cfg_geometry [list] | 
 | 		lappend cfg_geometry [wm geometry .] | 
 | 		if {$use_ttk} { | 
 | 			lappend cfg_geometry [.vpane sashpos 0] | 
 | 			lappend cfg_geometry [.vpane.files sashpos 0] | 
 | 		} else { | 
 | 			lappend cfg_geometry [lindex [.vpane sash coord 0] 0] | 
 | 			lappend cfg_geometry [lindex [.vpane.files sash coord 0] 1] | 
 | 		} | 
 | 		if {[catch {set rc_geometry $repo_config(gui.geometry)}]} { | 
 | 			set rc_geometry {} | 
 | 		} | 
 | 		if {$cfg_geometry ne $rc_geometry} { | 
 | 			catch {git config gui.geometry $cfg_geometry} | 
 | 		} | 
 | 	} | 
 |  | 
 | 	set ret_code $rc | 
 |  | 
 | 	# Briefly enable send again, working around Tk bug | 
 | 	# http://sourceforge.net/tracker/?func=detail&atid=112997&aid=1821174&group_id=12997 | 
 | 	tk appname [appname] | 
 |  | 
 | 	destroy . | 
 | } | 
 |  | 
 | proc do_rescan {} { | 
 | 	rescan ui_ready | 
 | } | 
 |  | 
 | proc ui_do_rescan {} { | 
 | 	rescan {force_first_diff ui_ready} | 
 | } | 
 |  | 
 | proc do_commit {} { | 
 | 	commit_tree | 
 | } | 
 |  | 
 | proc next_diff {{after {}}} { | 
 | 	global next_diff_p next_diff_w next_diff_i | 
 | 	show_diff $next_diff_p $next_diff_w {} {} $after | 
 | } | 
 |  | 
 | proc find_anchor_pos {lst name} { | 
 | 	set lid [lsearch -sorted -exact $lst $name] | 
 |  | 
 | 	if {$lid == -1} { | 
 | 		set lid 0 | 
 | 		foreach lname $lst { | 
 | 			if {$lname >= $name} break | 
 | 			incr lid | 
 | 		} | 
 | 	} | 
 |  | 
 | 	return $lid | 
 | } | 
 |  | 
 | proc find_file_from {flist idx delta path mmask} { | 
 | 	global file_states | 
 |  | 
 | 	set len [llength $flist] | 
 | 	while {$idx >= 0 && $idx < $len} { | 
 | 		set name [lindex $flist $idx] | 
 |  | 
 | 		if {$name ne $path && [info exists file_states($name)]} { | 
 | 			set state [lindex $file_states($name) 0] | 
 |  | 
 | 			if {$mmask eq {} || [regexp $mmask $state]} { | 
 | 				return $idx | 
 | 			} | 
 | 		} | 
 |  | 
 | 		incr idx $delta | 
 | 	} | 
 |  | 
 | 	return {} | 
 | } | 
 |  | 
 | proc find_next_diff {w path {lno {}} {mmask {}}} { | 
 | 	global next_diff_p next_diff_w next_diff_i | 
 | 	global file_lists ui_index ui_workdir | 
 |  | 
 | 	set flist $file_lists($w) | 
 | 	if {$lno eq {}} { | 
 | 		set lno [find_anchor_pos $flist $path] | 
 | 	} else { | 
 | 		incr lno -1 | 
 | 	} | 
 |  | 
 | 	if {$mmask ne {} && ![regexp {(^\^)|(\$$)} $mmask]} { | 
 | 		if {$w eq $ui_index} { | 
 | 			set mmask "^$mmask" | 
 | 		} else { | 
 | 			set mmask "$mmask\$" | 
 | 		} | 
 | 	} | 
 |  | 
 | 	set idx [find_file_from $flist $lno 1 $path $mmask] | 
 | 	if {$idx eq {}} { | 
 | 		incr lno -1 | 
 | 		set idx [find_file_from $flist $lno -1 $path $mmask] | 
 | 	} | 
 |  | 
 | 	if {$idx ne {}} { | 
 | 		set next_diff_w $w | 
 | 		set next_diff_p [lindex $flist $idx] | 
 | 		set next_diff_i [expr {$idx+1}] | 
 | 		return 1 | 
 | 	} else { | 
 | 		return 0 | 
 | 	} | 
 | } | 
 |  | 
 | proc next_diff_after_action {w path {lno {}} {mmask {}}} { | 
 | 	global current_diff_path | 
 |  | 
 | 	if {$path ne $current_diff_path} { | 
 | 		return {} | 
 | 	} elseif {[find_next_diff $w $path $lno $mmask]} { | 
 | 		return {next_diff;} | 
 | 	} else { | 
 | 		return {reshow_diff;} | 
 | 	} | 
 | } | 
 |  | 
 | proc select_first_diff {after} { | 
 | 	global ui_workdir | 
 |  | 
 | 	if {[find_next_diff $ui_workdir {} 1 {^_?U}] || | 
 | 	    [find_next_diff $ui_workdir {} 1 {[^O]$}]} { | 
 | 		next_diff $after | 
 | 	} else { | 
 | 		uplevel #0 $after | 
 | 	} | 
 | } | 
 |  | 
 | proc force_first_diff {after} { | 
 | 	global ui_workdir current_diff_path file_states | 
 |  | 
 | 	if {[info exists file_states($current_diff_path)]} { | 
 | 		set state [lindex $file_states($current_diff_path) 0] | 
 | 	} else { | 
 | 		set state {OO} | 
 | 	} | 
 |  | 
 | 	set reselect 0 | 
 | 	if {[string first {U} $state] >= 0} { | 
 | 		# Already a conflict, do nothing | 
 | 	} elseif {[find_next_diff $ui_workdir $current_diff_path {} {^_?U}]} { | 
 | 		set reselect 1 | 
 | 	} elseif {[string index $state 1] ne {O}} { | 
 | 		# Already a diff & no conflicts, do nothing | 
 | 	} elseif {[find_next_diff $ui_workdir $current_diff_path {} {[^O]$}]} { | 
 | 		set reselect 1 | 
 | 	} | 
 |  | 
 | 	if {$reselect} { | 
 | 		next_diff $after | 
 | 	} else { | 
 | 		uplevel #0 $after | 
 | 	} | 
 | } | 
 |  | 
 | proc toggle_or_diff {mode w args} { | 
 | 	global file_states file_lists current_diff_path ui_index ui_workdir | 
 | 	global last_clicked selected_paths file_lists_last_clicked | 
 |  | 
 | 	if {$mode eq "click"} { | 
 | 		foreach {x y} $args break | 
 | 		set pos [split [$w index @$x,$y] .] | 
 | 		foreach {lno col} $pos break | 
 | 	} else { | 
 | 		if {$mode eq "toggle"} { | 
 | 			if {$w eq $ui_workdir} { | 
 | 				do_add_selection | 
 | 				set last_clicked {} | 
 | 				return | 
 | 			} | 
 | 			if {$w eq $ui_index} { | 
 | 				do_unstage_selection | 
 | 				set last_clicked {} | 
 | 				return | 
 | 			} | 
 | 		} | 
 |  | 
 | 		if {$last_clicked ne {}} { | 
 | 			set lno [lindex $last_clicked 1] | 
 | 		} else { | 
 | 			if {![info exists file_lists] | 
 | 				|| ![info exists file_lists($w)] | 
 | 				|| [llength $file_lists($w)] == 0} { | 
 | 				set last_clicked {} | 
 | 				return | 
 | 			} | 
 | 			set lno [expr {int([lindex [$w tag ranges in_diff] 0])}] | 
 | 		} | 
 | 		if {$mode eq "toggle"} { | 
 | 			set col 0; set y 2 | 
 | 		} else { | 
 | 			incr lno [expr {$mode eq "up" ? -1 : 1}] | 
 | 			set col 1 | 
 | 		} | 
 | 	} | 
 |  | 
 | 	if {![info exists file_lists] | 
 | 		|| ![info exists file_lists($w)] | 
 | 		|| [llength $file_lists($w)] < $lno - 1} { | 
 | 		set path {} | 
 | 	} else { | 
 | 		set path [lindex $file_lists($w) [expr {$lno - 1}]] | 
 | 	} | 
 | 	if {$path eq {}} { | 
 | 		set last_clicked {} | 
 | 		return | 
 | 	} | 
 |  | 
 | 	set last_clicked [list $w $lno] | 
 | 	focus $w | 
 | 	array unset selected_paths | 
 | 	$ui_index tag remove in_sel 0.0 end | 
 | 	$ui_workdir tag remove in_sel 0.0 end | 
 |  | 
 | 	set file_lists_last_clicked($w) $path | 
 |  | 
 | 	# Determine the state of the file | 
 | 	if {[info exists file_states($path)]} { | 
 | 		set state [lindex $file_states($path) 0] | 
 | 	} else { | 
 | 		set state {__} | 
 | 	} | 
 |  | 
 | 	# Restage the file, or simply show the diff | 
 | 	if {$col == 0 && $y > 1} { | 
 | 		# Conflicts need special handling | 
 | 		if {[string first {U} $state] >= 0} { | 
 | 			# $w must always be $ui_workdir, but... | 
 | 			if {$w ne $ui_workdir} { set lno {} } | 
 | 			merge_stage_workdir $path $lno | 
 | 			return | 
 | 		} | 
 |  | 
 | 		if {[string index $state 1] eq {O}} { | 
 | 			set mmask {} | 
 | 		} else { | 
 | 			set mmask {[^O]} | 
 | 		} | 
 |  | 
 | 		set after [next_diff_after_action $w $path $lno $mmask] | 
 |  | 
 | 		if {$w eq $ui_index} { | 
 | 			update_indexinfo \ | 
 | 				"Unstaging [short_path $path] from commit" \ | 
 | 				[list $path] \ | 
 | 				[concat $after {ui_ready;}] | 
 | 		} elseif {$w eq $ui_workdir} { | 
 | 			update_index \ | 
 | 				"Adding [short_path $path]" \ | 
 | 				[list $path] \ | 
 | 				[concat $after {ui_ready;}] | 
 | 		} | 
 | 	} else { | 
 | 		set selected_paths($path) 1 | 
 | 		show_diff $path $w $lno | 
 | 	} | 
 | } | 
 |  | 
 | proc add_one_to_selection {w x y} { | 
 | 	global file_lists last_clicked selected_paths | 
 |  | 
 | 	set lno [lindex [split [$w index @$x,$y] .] 0] | 
 | 	set path [lindex $file_lists($w) [expr {$lno - 1}]] | 
 | 	if {$path eq {}} { | 
 | 		set last_clicked {} | 
 | 		return | 
 | 	} | 
 |  | 
 | 	if {$last_clicked ne {} | 
 | 		&& [lindex $last_clicked 0] ne $w} { | 
 | 		array unset selected_paths | 
 | 		[lindex $last_clicked 0] tag remove in_sel 0.0 end | 
 | 	} | 
 |  | 
 | 	set last_clicked [list $w $lno] | 
 | 	if {[catch {set in_sel $selected_paths($path)}]} { | 
 | 		set in_sel 0 | 
 | 	} | 
 | 	if {$in_sel} { | 
 | 		unset selected_paths($path) | 
 | 		$w tag remove in_sel $lno.0 [expr {$lno + 1}].0 | 
 | 	} else { | 
 | 		set selected_paths($path) 1 | 
 | 		$w tag add in_sel $lno.0 [expr {$lno + 1}].0 | 
 | 	} | 
 | } | 
 |  | 
 | proc add_range_to_selection {w x y} { | 
 | 	global file_lists last_clicked selected_paths | 
 |  | 
 | 	if {[lindex $last_clicked 0] ne $w} { | 
 | 		toggle_or_diff click $w $x $y | 
 | 		return | 
 | 	} | 
 |  | 
 | 	set lno [lindex [split [$w index @$x,$y] .] 0] | 
 | 	set lc [lindex $last_clicked 1] | 
 | 	if {$lc < $lno} { | 
 | 		set begin $lc | 
 | 		set end $lno | 
 | 	} else { | 
 | 		set begin $lno | 
 | 		set end $lc | 
 | 	} | 
 |  | 
 | 	foreach path [lrange $file_lists($w) \ | 
 | 		[expr {$begin - 1}] \ | 
 | 		[expr {$end - 1}]] { | 
 | 		set selected_paths($path) 1 | 
 | 	} | 
 | 	$w tag add in_sel $begin.0 [expr {$end + 1}].0 | 
 | } | 
 |  | 
 | proc show_more_context {} { | 
 | 	global repo_config | 
 | 	if {$repo_config(gui.diffcontext) < 99} { | 
 | 		incr repo_config(gui.diffcontext) | 
 | 		reshow_diff | 
 | 	} | 
 | } | 
 |  | 
 | proc show_less_context {} { | 
 | 	global repo_config | 
 | 	if {$repo_config(gui.diffcontext) > 1} { | 
 | 		incr repo_config(gui.diffcontext) -1 | 
 | 		reshow_diff | 
 | 	} | 
 | } | 
 |  | 
 | proc focus_widget {widget} { | 
 | 	global file_lists last_clicked selected_paths | 
 | 	global file_lists_last_clicked | 
 |  | 
 | 	if {[llength $file_lists($widget)] > 0} { | 
 | 		set path $file_lists_last_clicked($widget) | 
 | 		set index [lsearch -sorted -exact $file_lists($widget) $path] | 
 | 		if {$index < 0} { | 
 | 			set index 0 | 
 | 			set path [lindex $file_lists($widget) $index] | 
 | 		} | 
 |  | 
 | 		focus $widget | 
 | 		set last_clicked [list $widget [expr $index + 1]] | 
 | 		array unset selected_paths | 
 | 		set selected_paths($path) 1 | 
 | 		show_diff $path $widget | 
 | 	} | 
 | } | 
 |  | 
 | proc toggle_commit_type {} { | 
 | 	global commit_type_is_amend | 
 | 	set commit_type_is_amend [expr !$commit_type_is_amend] | 
 | 	do_select_commit_type | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## ui construction | 
 |  | 
 | set ui_comm {} | 
 |  | 
 | # -- Menu Bar | 
 | # | 
 | menu .mbar -tearoff 0 | 
 | if {[is_MacOSX]} { | 
 | 	# -- Apple Menu (Mac OS X only) | 
 | 	# | 
 | 	.mbar add cascade -label Apple -menu .mbar.apple | 
 | 	menu .mbar.apple | 
 | } | 
 | .mbar add cascade -label [mc Repository] -menu .mbar.repository | 
 | .mbar add cascade -label [mc Edit] -menu .mbar.edit | 
 | if {[is_enabled branch]} { | 
 | 	.mbar add cascade -label [mc Branch] -menu .mbar.branch | 
 | } | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	.mbar add cascade -label [mc Commit@@noun] -menu .mbar.commit | 
 | } | 
 | if {[is_enabled transport]} { | 
 | 	.mbar add cascade -label [mc Merge] -menu .mbar.merge | 
 | 	.mbar add cascade -label [mc Remote] -menu .mbar.remote | 
 | } | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	.mbar add cascade -label [mc Tools] -menu .mbar.tools | 
 | } | 
 |  | 
 | # -- Repository Menu | 
 | # | 
 | menu .mbar.repository | 
 |  | 
 | if {![is_bare]} { | 
 | 	.mbar.repository add command \ | 
 | 		-label [mc "Explore Working Copy"] \ | 
 | 		-command {do_explore} | 
 | } | 
 |  | 
 | if {[is_Windows]} { | 
 | 	# Use /git-bash.exe if available | 
 | 	set normalized [file normalize $::argv0] | 
 | 	regsub "/mingw../libexec/git-core/git-gui$" \ | 
 | 		$normalized "/git-bash.exe" cmdLine | 
 | 	if {$cmdLine != $normalized && [file exists $cmdLine]} { | 
 | 		set cmdLine [list "Git Bash" $cmdLine &] | 
 | 	} else { | 
 | 		set cmdLine [list "Git Bash" bash --login -l &] | 
 | 	} | 
 | 	.mbar.repository add command \ | 
 | 		-label [mc "Git Bash"] \ | 
 | 		-command {eval exec [auto_execok start] $cmdLine} | 
 | } | 
 |  | 
 | if {[is_Windows] || ![is_bare]} { | 
 | 	.mbar.repository add separator | 
 | } | 
 |  | 
 | .mbar.repository add command \ | 
 | 	-label [mc "Browse Current Branch's Files"] \ | 
 | 	-command {browser::new $current_branch} | 
 | set ui_browse_current [.mbar.repository index last] | 
 | .mbar.repository add command \ | 
 | 	-label [mc "Browse Branch Files..."] \ | 
 | 	-command browser_open::dialog | 
 | .mbar.repository add separator | 
 |  | 
 | .mbar.repository add command \ | 
 | 	-label [mc "Visualize Current Branch's History"] \ | 
 | 	-command {do_gitk $current_branch} | 
 | set ui_visualize_current [.mbar.repository index last] | 
 | .mbar.repository add command \ | 
 | 	-label [mc "Visualize All Branch History"] \ | 
 | 	-command {do_gitk --all} | 
 | .mbar.repository add separator | 
 |  | 
 | proc current_branch_write {args} { | 
 | 	global current_branch | 
 | 	.mbar.repository entryconf $::ui_browse_current \ | 
 | 		-label [mc "Browse %s's Files" $current_branch] | 
 | 	.mbar.repository entryconf $::ui_visualize_current \ | 
 | 		-label [mc "Visualize %s's History" $current_branch] | 
 | } | 
 | trace add variable current_branch write current_branch_write | 
 |  | 
 | if {[is_enabled multicommit]} { | 
 | 	.mbar.repository add command -label [mc "Database Statistics"] \ | 
 | 		-command do_stats | 
 |  | 
 | 	.mbar.repository add command -label [mc "Compress Database"] \ | 
 | 		-command do_gc | 
 |  | 
 | 	.mbar.repository add command -label [mc "Verify Database"] \ | 
 | 		-command do_fsck_objects | 
 |  | 
 | 	.mbar.repository add separator | 
 |  | 
 | 	if {[is_Cygwin]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label [mc "Create Desktop Icon"] \ | 
 | 			-command do_cygwin_shortcut | 
 | 	} elseif {[is_Windows]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label [mc "Create Desktop Icon"] \ | 
 | 			-command do_windows_shortcut | 
 | 	} elseif {[is_MacOSX]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label [mc "Create Desktop Icon"] \ | 
 | 			-command do_macosx_app | 
 | 	} | 
 | } | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	proc ::tk::mac::Quit {args} { do_quit } | 
 | } else { | 
 | 	.mbar.repository add command -label [mc Quit] \ | 
 | 		-command do_quit \ | 
 | 		-accelerator $M1T-Q | 
 | } | 
 |  | 
 | # -- Edit Menu | 
 | # | 
 | menu .mbar.edit | 
 | .mbar.edit add command -label [mc Undo] \ | 
 | 	-command {catch {[focus] edit undo}} \ | 
 | 	-accelerator $M1T-Z | 
 | .mbar.edit add command -label [mc Redo] \ | 
 | 	-command {catch {[focus] edit redo}} \ | 
 | 	-accelerator $M1T-Y | 
 | .mbar.edit add separator | 
 | .mbar.edit add command -label [mc Cut] \ | 
 | 	-command {catch {tk_textCut [focus]}} \ | 
 | 	-accelerator $M1T-X | 
 | .mbar.edit add command -label [mc Copy] \ | 
 | 	-command {catch {tk_textCopy [focus]}} \ | 
 | 	-accelerator $M1T-C | 
 | .mbar.edit add command -label [mc Paste] \ | 
 | 	-command {catch {tk_textPaste [focus]; [focus] see insert}} \ | 
 | 	-accelerator $M1T-V | 
 | .mbar.edit add command -label [mc Delete] \ | 
 | 	-command {catch {[focus] delete sel.first sel.last}} \ | 
 | 	-accelerator Del | 
 | .mbar.edit add separator | 
 | .mbar.edit add command -label [mc "Select All"] \ | 
 | 	-command {catch {[focus] tag add sel 0.0 end}} \ | 
 | 	-accelerator $M1T-A | 
 |  | 
 | # -- Branch Menu | 
 | # | 
 | if {[is_enabled branch]} { | 
 | 	menu .mbar.branch | 
 |  | 
 | 	.mbar.branch add command -label [mc "Create..."] \ | 
 | 		-command branch_create::dialog \ | 
 | 		-accelerator $M1T-N | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label [mc "Checkout..."] \ | 
 | 		-command branch_checkout::dialog \ | 
 | 		-accelerator $M1T-O | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label [mc "Rename..."] \ | 
 | 		-command branch_rename::dialog | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label [mc "Delete..."] \ | 
 | 		-command branch_delete::dialog | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label [mc "Reset..."] \ | 
 | 		-command merge::reset_hard | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 | } | 
 |  | 
 | # -- Commit Menu | 
 | # | 
 | proc commit_btn_caption {} { | 
 | 	if {[is_enabled nocommit]} { | 
 | 		return [mc "Done"] | 
 | 	} else { | 
 | 		return [mc Commit@@verb] | 
 | 	} | 
 | } | 
 |  | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	menu .mbar.commit | 
 |  | 
 | 	if {![is_enabled nocommit]} { | 
 | 		.mbar.commit add checkbutton \ | 
 | 			-label [mc "Amend Last Commit"] \ | 
 | 			-accelerator $M1T-E \ | 
 | 			-variable commit_type_is_amend \ | 
 | 			-command do_select_commit_type | 
 | 		lappend disable_on_lock \ | 
 | 			[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 		.mbar.commit add separator | 
 | 	} | 
 |  | 
 | 	.mbar.commit add command -label [mc Rescan] \ | 
 | 		-command ui_do_rescan \ | 
 | 		-accelerator F5 | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label [mc "Stage To Commit"] \ | 
 | 		-command do_add_selection \ | 
 | 		-accelerator $M1T-T | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label [mc "Stage Changed Files To Commit"] \ | 
 | 		-command do_add_all \ | 
 | 		-accelerator $M1T-I | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label [mc "Unstage From Commit"] \ | 
 | 		-command do_unstage_selection \ | 
 | 		-accelerator $M1T-U | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label [mc "Revert Changes"] \ | 
 | 		-command do_revert_selection \ | 
 | 		-accelerator $M1T-J | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add separator | 
 |  | 
 | 	.mbar.commit add command -label [mc "Show Less Context"] \ | 
 | 		-command show_less_context \ | 
 | 		-accelerator $M1T-\- | 
 |  | 
 | 	.mbar.commit add command -label [mc "Show More Context"] \ | 
 | 		-command show_more_context \ | 
 | 		-accelerator $M1T-= | 
 |  | 
 | 	.mbar.commit add separator | 
 |  | 
 | 	if {![is_enabled nocommitmsg]} { | 
 | 		.mbar.commit add command -label [mc "Sign Off"] \ | 
 | 			-command do_signoff \ | 
 | 			-accelerator $M1T-S | 
 | 	} | 
 |  | 
 | 	.mbar.commit add command -label [commit_btn_caption] \ | 
 | 		-command do_commit \ | 
 | 		-accelerator $M1T-Return | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 | } | 
 |  | 
 | # -- Merge Menu | 
 | # | 
 | if {[is_enabled branch]} { | 
 | 	menu .mbar.merge | 
 | 	.mbar.merge add command -label [mc "Local Merge..."] \ | 
 | 		-command merge::dialog \ | 
 | 		-accelerator $M1T-M | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.merge entryconf [.mbar.merge index last] -state] | 
 | 	.mbar.merge add command -label [mc "Abort Merge..."] \ | 
 | 		-command merge::reset_hard | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.merge entryconf [.mbar.merge index last] -state] | 
 | } | 
 |  | 
 | # -- Transport Menu | 
 | # | 
 | if {[is_enabled transport]} { | 
 | 	menu .mbar.remote | 
 |  | 
 | 	.mbar.remote add command \ | 
 | 		-label [mc "Add..."] \ | 
 | 		-command remote_add::dialog \ | 
 | 		-accelerator $M1T-A | 
 | 	.mbar.remote add command \ | 
 | 		-label [mc "Push..."] \ | 
 | 		-command do_push_anywhere \ | 
 | 		-accelerator $M1T-P | 
 | 	.mbar.remote add command \ | 
 | 		-label [mc "Delete Branch..."] \ | 
 | 		-command remote_branch_delete::dialog | 
 | } | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	proc ::tk::mac::ShowPreferences {} {do_options} | 
 | } else { | 
 | 	# -- Edit Menu | 
 | 	# | 
 | 	.mbar.edit add separator | 
 | 	.mbar.edit add command -label [mc "Options..."] \ | 
 | 		-command do_options | 
 | } | 
 |  | 
 | # -- Tools Menu | 
 | # | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	set tools_menubar .mbar.tools | 
 | 	menu $tools_menubar | 
 | 	$tools_menubar add separator | 
 | 	$tools_menubar add command -label [mc "Add..."] -command tools_add::dialog | 
 | 	$tools_menubar add command -label [mc "Remove..."] -command tools_remove::dialog | 
 | 	set tools_tailcnt 3 | 
 | 	if {[array names repo_config guitool.*.cmd] ne {}} { | 
 | 		tools_populate_all | 
 | 	} | 
 | } | 
 |  | 
 | # -- Help Menu | 
 | # | 
 | .mbar add cascade -label [mc Help] -menu .mbar.help | 
 | menu .mbar.help | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	.mbar.apple add command -label [mc "About %s" [appname]] \ | 
 | 		-command do_about | 
 | 	.mbar.apple add separator | 
 | } else { | 
 | 	.mbar.help add command -label [mc "About %s" [appname]] \ | 
 | 		-command do_about | 
 | } | 
 | . configure -menu .mbar | 
 |  | 
 | set doc_path [githtmldir] | 
 | if {$doc_path ne {}} { | 
 | 	set doc_path [file join $doc_path index.html] | 
 |  | 
 | 	if {[is_Cygwin]} { | 
 | 		set doc_path [exec cygpath --mixed $doc_path] | 
 | 	} | 
 | } | 
 |  | 
 | if {[file isfile $doc_path]} { | 
 | 	set doc_url "file:$doc_path" | 
 | } else { | 
 | 	set doc_url {http://www.kernel.org/pub/software/scm/git/docs/} | 
 | } | 
 |  | 
 | proc start_browser {url} { | 
 | 	git "web--browse" $url | 
 | } | 
 |  | 
 | .mbar.help add command -label [mc "Online Documentation"] \ | 
 | 	-command [list start_browser $doc_url] | 
 |  | 
 | .mbar.help add command -label [mc "Show SSH Key"] \ | 
 | 	-command do_ssh_key | 
 |  | 
 | unset doc_path doc_url | 
 |  | 
 | # -- Standard bindings | 
 | # | 
 | wm protocol . WM_DELETE_WINDOW do_quit | 
 | bind all <$M1B-Key-q> do_quit | 
 | bind all <$M1B-Key-Q> do_quit | 
 |  | 
 | set m1b_w_script { | 
 | 	set toplvl_win [winfo toplevel %W] | 
 |  | 
 | 	# If we are destroying the main window, we should call do_quit to take | 
 | 	# care of cleanup before exiting the program. | 
 | 	if {$toplvl_win eq "."} { | 
 | 		do_quit | 
 | 	} else { | 
 | 		destroy $toplvl_win | 
 | 	} | 
 | } | 
 |  | 
 | bind all <$M1B-Key-w> $m1b_w_script | 
 | bind all <$M1B-Key-W> $m1b_w_script | 
 |  | 
 | unset m1b_w_script | 
 |  | 
 | set subcommand_args {} | 
 | proc usage {} { | 
 | 	set s "[mc usage:] $::argv0 $::subcommand $::subcommand_args" | 
 | 	if {[tk windowingsystem] eq "win32"} { | 
 | 		wm withdraw . | 
 | 		tk_messageBox -icon info -message $s \ | 
 | 			-title [mc "Usage"] | 
 | 	} else { | 
 | 		puts stderr $s | 
 | 	} | 
 | 	exit 1 | 
 | } | 
 |  | 
 | proc normalize_relpath {path} { | 
 | 	set elements {} | 
 | 	foreach item [file split $path] { | 
 | 		if {$item eq {.}} continue | 
 | 		if {$item eq {..} && [llength $elements] > 0 | 
 | 		    && [lindex $elements end] ne {..}} { | 
 | 			set elements [lrange $elements 0 end-1] | 
 | 			continue | 
 | 		} | 
 | 		lappend elements $item | 
 | 	} | 
 | 	return [eval file join $elements] | 
 | } | 
 |  | 
 | # -- Not a normal commit type invocation?  Do that instead! | 
 | # | 
 | switch -- $subcommand { | 
 | browser - | 
 | blame { | 
 | 	if {$subcommand eq "blame"} { | 
 | 		set subcommand_args {[--line=<num>] rev? path} | 
 | 	} else { | 
 | 		set subcommand_args {rev? path} | 
 | 	} | 
 | 	if {$argv eq {}} usage | 
 | 	set head {} | 
 | 	set path {} | 
 | 	set jump_spec {} | 
 | 	set is_path 0 | 
 | 	foreach a $argv { | 
 | 		set p [file join $_prefix $a] | 
 |  | 
 | 		if {$is_path || [file exists $p]} { | 
 | 			if {$path ne {}} usage | 
 | 			set path [normalize_relpath $p] | 
 | 			break | 
 | 		} elseif {$a eq {--}} { | 
 | 			if {$path ne {}} { | 
 | 				if {$head ne {}} usage | 
 | 				set head $path | 
 | 				set path {} | 
 | 			} | 
 | 			set is_path 1 | 
 | 		} elseif {[regexp {^--line=(\d+)$} $a a lnum]} { | 
 | 			if {$jump_spec ne {} || $head ne {}} usage | 
 | 			set jump_spec [list $lnum] | 
 | 		} elseif {$head eq {}} { | 
 | 			if {$head ne {}} usage | 
 | 			set head $a | 
 | 			set is_path 1 | 
 | 		} else { | 
 | 			usage | 
 | 		} | 
 | 	} | 
 | 	unset is_path | 
 |  | 
 | 	if {$head ne {} && $path eq {}} { | 
 | 		if {[string index $head 0] eq {/}} { | 
 | 			set path [normalize_relpath $head] | 
 | 			set head {} | 
 | 		} else { | 
 | 			set path [normalize_relpath $_prefix$head] | 
 | 			set head {} | 
 | 		} | 
 | 	} | 
 |  | 
 | 	if {$head eq {}} { | 
 | 		load_current_branch | 
 | 	} else { | 
 | 		if {[regexp {^[0-9a-f]{1,39}$} $head]} { | 
 | 			if {[catch { | 
 | 					set head [git rev-parse --verify $head] | 
 | 				} err]} { | 
 | 				if {[tk windowingsystem] eq "win32"} { | 
 | 					tk_messageBox -icon error -title [mc Error] -message $err | 
 | 				} else { | 
 | 					puts stderr $err | 
 | 				} | 
 | 				exit 1 | 
 | 			} | 
 | 		} | 
 | 		set current_branch $head | 
 | 	} | 
 |  | 
 | 	wm deiconify . | 
 | 	switch -- $subcommand { | 
 | 	browser { | 
 | 		if {$jump_spec ne {}} usage | 
 | 		if {$head eq {}} { | 
 | 			if {$path ne {} && [file isdirectory $path]} { | 
 | 				set head $current_branch | 
 | 			} else { | 
 | 				set head $path | 
 | 				set path {} | 
 | 			} | 
 | 		} | 
 | 		browser::new $head $path | 
 | 	} | 
 | 	blame   { | 
 | 		if {$head eq {} && ![file exists $path]} { | 
 | 			catch {wm withdraw .} | 
 | 			tk_messageBox \ | 
 | 				-icon error \ | 
 | 				-type ok \ | 
 | 				-title [mc "git-gui: fatal error"] \ | 
 | 				-message [mc "fatal: cannot stat path %s: No such file or directory" $path] | 
 | 			exit 1 | 
 | 		} | 
 | 		blame::new $head $path $jump_spec | 
 | 	} | 
 | 	} | 
 | 	return | 
 | } | 
 | citool - | 
 | gui { | 
 | 	if {[llength $argv] != 0} { | 
 | 		usage | 
 | 	} | 
 | 	# fall through to setup UI for commits | 
 | } | 
 | default { | 
 | 	set err "[mc usage:] $argv0 \[{blame|browser|citool}\]" | 
 | 	if {[tk windowingsystem] eq "win32"} { | 
 | 		wm withdraw . | 
 | 		tk_messageBox -icon error -message $err \ | 
 | 			-title [mc "Usage"] | 
 | 	} else { | 
 | 		puts stderr $err | 
 | 	} | 
 | 	exit 1 | 
 | } | 
 | } | 
 |  | 
 | # -- Branch Control | 
 | # | 
 | ${NS}::frame .branch | 
 | if {!$use_ttk} {.branch configure -borderwidth 1 -relief sunken} | 
 | ${NS}::label .branch.l1 \ | 
 | 	-text [mc "Current Branch:"] \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | ${NS}::label .branch.cb \ | 
 | 	-textvariable current_branch \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | pack .branch.l1 -side left | 
 | pack .branch.cb -side left -fill x | 
 | pack .branch -side top -fill x | 
 |  | 
 | # -- Main Window Layout | 
 | # | 
 | ${NS}::panedwindow .vpane -orient horizontal | 
 | ${NS}::panedwindow .vpane.files -orient vertical | 
 | if {$use_ttk} { | 
 | 	.vpane add .vpane.files | 
 | } else { | 
 | 	.vpane add .vpane.files -sticky nsew -height 100 -width 200 | 
 | } | 
 | pack .vpane -anchor n -side top -fill both -expand 1 | 
 |  | 
 | # -- Working Directory File List | 
 |  | 
 | textframe .vpane.files.workdir -height 100 -width 200 | 
 | tlabel .vpane.files.workdir.title -text [mc "Unstaged Changes"] \ | 
 | 	-background lightsalmon -foreground black | 
 | ttext $ui_workdir -background white -foreground black \ | 
 | 	-borderwidth 0 \ | 
 | 	-width 20 -height 10 \ | 
 | 	-wrap none \ | 
 | 	-takefocus 1 -highlightthickness 1\ | 
 | 	-cursor $cursor_ptr \ | 
 | 	-xscrollcommand {.vpane.files.workdir.sx set} \ | 
 | 	-yscrollcommand {.vpane.files.workdir.sy set} \ | 
 | 	-state disabled | 
 | ${NS}::scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview] | 
 | ${NS}::scrollbar .vpane.files.workdir.sy -orient v -command [list $ui_workdir yview] | 
 | pack .vpane.files.workdir.title -side top -fill x | 
 | pack .vpane.files.workdir.sx -side bottom -fill x | 
 | pack .vpane.files.workdir.sy -side right -fill y | 
 | pack $ui_workdir -side left -fill both -expand 1 | 
 |  | 
 | # -- Index File List | 
 | # | 
 | textframe .vpane.files.index -height 100 -width 200 | 
 | tlabel .vpane.files.index.title \ | 
 | 	-text [mc "Staged Changes (Will Commit)"] \ | 
 | 	-background lightgreen -foreground black | 
 | ttext $ui_index -background white -foreground black \ | 
 | 	-borderwidth 0 \ | 
 | 	-width 20 -height 10 \ | 
 | 	-wrap none \ | 
 | 	-takefocus 1 -highlightthickness 1\ | 
 | 	-cursor $cursor_ptr \ | 
 | 	-xscrollcommand {.vpane.files.index.sx set} \ | 
 | 	-yscrollcommand {.vpane.files.index.sy set} \ | 
 | 	-state disabled | 
 | ${NS}::scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview] | 
 | ${NS}::scrollbar .vpane.files.index.sy -orient v -command [list $ui_index yview] | 
 | pack .vpane.files.index.title -side top -fill x | 
 | pack .vpane.files.index.sx -side bottom -fill x | 
 | pack .vpane.files.index.sy -side right -fill y | 
 | pack $ui_index -side left -fill both -expand 1 | 
 |  | 
 | # -- Insert the workdir and index into the panes | 
 | # | 
 | .vpane.files add .vpane.files.workdir | 
 | .vpane.files add .vpane.files.index | 
 | if {!$use_ttk} { | 
 | 	.vpane.files paneconfigure .vpane.files.workdir -sticky news | 
 | 	.vpane.files paneconfigure .vpane.files.index -sticky news | 
 | } | 
 |  | 
 | foreach i [list $ui_index $ui_workdir] { | 
 | 	rmsel_tag $i | 
 | 	$i tag conf in_diff -background [$i tag cget in_sel -background] | 
 | } | 
 | unset i | 
 |  | 
 | # -- Diff and Commit Area | 
 | # | 
 | if {$have_tk85} { | 
 | 	${NS}::panedwindow .vpane.lower -orient vertical | 
 | 	${NS}::frame .vpane.lower.commarea | 
 | 	${NS}::frame .vpane.lower.diff -relief sunken -borderwidth 1 -height 500 | 
 | 	.vpane.lower add .vpane.lower.diff | 
 | 	.vpane.lower add .vpane.lower.commarea | 
 | 	.vpane add .vpane.lower | 
 | 	if {$use_ttk} { | 
 | 		.vpane.lower pane .vpane.lower.diff -weight 1 | 
 | 		.vpane.lower pane .vpane.lower.commarea -weight 0 | 
 | 	} else { | 
 | 		.vpane.lower paneconfigure .vpane.lower.diff -stretch always | 
 | 		.vpane.lower paneconfigure .vpane.lower.commarea -stretch never | 
 | 	} | 
 | } else { | 
 | 	frame .vpane.lower -height 300 -width 400 | 
 | 	frame .vpane.lower.commarea | 
 | 	frame .vpane.lower.diff -relief sunken -borderwidth 1 | 
 | 	pack .vpane.lower.diff -fill both -expand 1 | 
 | 	pack .vpane.lower.commarea -side bottom -fill x | 
 | 	.vpane add .vpane.lower | 
 | 	.vpane paneconfigure .vpane.lower -sticky nsew | 
 | } | 
 |  | 
 | # -- Commit Area Buttons | 
 | # | 
 | ${NS}::frame .vpane.lower.commarea.buttons | 
 | ${NS}::label .vpane.lower.commarea.buttons.l -text {} \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | pack .vpane.lower.commarea.buttons.l -side top -fill x | 
 | pack .vpane.lower.commarea.buttons -side left -fill y | 
 |  | 
 | ${NS}::button .vpane.lower.commarea.buttons.rescan -text [mc Rescan] \ | 
 | 	-command ui_do_rescan | 
 | pack .vpane.lower.commarea.buttons.rescan -side top -fill x | 
 | lappend disable_on_lock \ | 
 | 	{.vpane.lower.commarea.buttons.rescan conf -state} | 
 |  | 
 | ${NS}::button .vpane.lower.commarea.buttons.incall -text [mc "Stage Changed"] \ | 
 | 	-command do_add_all | 
 | pack .vpane.lower.commarea.buttons.incall -side top -fill x | 
 | lappend disable_on_lock \ | 
 | 	{.vpane.lower.commarea.buttons.incall conf -state} | 
 |  | 
 | if {![is_enabled nocommitmsg]} { | 
 | 	${NS}::button .vpane.lower.commarea.buttons.signoff -text [mc "Sign Off"] \ | 
 | 		-command do_signoff | 
 | 	pack .vpane.lower.commarea.buttons.signoff -side top -fill x | 
 | } | 
 |  | 
 | ${NS}::button .vpane.lower.commarea.buttons.commit -text [commit_btn_caption] \ | 
 | 	-command do_commit | 
 | pack .vpane.lower.commarea.buttons.commit -side top -fill x | 
 | lappend disable_on_lock \ | 
 | 	{.vpane.lower.commarea.buttons.commit conf -state} | 
 |  | 
 | if {![is_enabled nocommit]} { | 
 | 	${NS}::button .vpane.lower.commarea.buttons.push -text [mc Push] \ | 
 | 		-command do_push_anywhere | 
 | 	pack .vpane.lower.commarea.buttons.push -side top -fill x | 
 | } | 
 |  | 
 | # -- Commit Message Buffer | 
 | # | 
 | ${NS}::frame .vpane.lower.commarea.buffer | 
 | ${NS}::frame .vpane.lower.commarea.buffer.header | 
 | set ui_comm .vpane.lower.commarea.buffer.frame.t | 
 | set ui_coml .vpane.lower.commarea.buffer.header.l | 
 |  | 
 | if {![is_enabled nocommit]} { | 
 | 	${NS}::checkbutton .vpane.lower.commarea.buffer.header.amend \ | 
 | 		-text [mc "Amend Last Commit"] \ | 
 | 		-variable commit_type_is_amend \ | 
 | 		-command do_select_commit_type | 
 | 	lappend disable_on_lock \ | 
 | 		[list .vpane.lower.commarea.buffer.header.amend conf -state] | 
 | } | 
 |  | 
 | ${NS}::label $ui_coml \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | proc trace_commit_type {varname args} { | 
 | 	global ui_coml commit_type | 
 | 	switch -glob -- $commit_type { | 
 | 	initial       {set txt [mc "Initial Commit Message:"]} | 
 | 	amend         {set txt [mc "Amended Commit Message:"]} | 
 | 	amend-initial {set txt [mc "Amended Initial Commit Message:"]} | 
 | 	amend-merge   {set txt [mc "Amended Merge Commit Message:"]} | 
 | 	merge         {set txt [mc "Merge Commit Message:"]} | 
 | 	*             {set txt [mc "Commit Message:"]} | 
 | 	} | 
 | 	$ui_coml conf -text $txt | 
 | } | 
 | trace add variable commit_type write trace_commit_type | 
 | pack $ui_coml -side left -fill x | 
 |  | 
 | if {![is_enabled nocommit]} { | 
 | 	pack .vpane.lower.commarea.buffer.header.amend -side right | 
 | } | 
 |  | 
 | textframe .vpane.lower.commarea.buffer.frame | 
 | ttext $ui_comm -background white -foreground black \ | 
 | 	-borderwidth 1 \ | 
 | 	-undo true \ | 
 | 	-maxundo 20 \ | 
 | 	-autoseparators true \ | 
 | 	-takefocus 1 \ | 
 | 	-highlightthickness 1 \ | 
 | 	-relief sunken \ | 
 | 	-width $repo_config(gui.commitmsgwidth) -height 9 -wrap none \ | 
 | 	-font font_diff \ | 
 | 	-xscrollcommand {.vpane.lower.commarea.buffer.frame.sbx set} \ | 
 | 	-yscrollcommand {.vpane.lower.commarea.buffer.frame.sby set} | 
 | ${NS}::scrollbar .vpane.lower.commarea.buffer.frame.sbx \ | 
 | 	-orient horizontal \ | 
 | 	-command [list $ui_comm xview] | 
 | ${NS}::scrollbar .vpane.lower.commarea.buffer.frame.sby \ | 
 | 	-orient vertical \ | 
 | 	-command [list $ui_comm yview] | 
 |  | 
 | pack .vpane.lower.commarea.buffer.frame.sbx -side bottom -fill x | 
 | pack .vpane.lower.commarea.buffer.frame.sby -side right -fill y | 
 | pack $ui_comm -side left -fill y | 
 | pack .vpane.lower.commarea.buffer.header -side top -fill x | 
 | pack .vpane.lower.commarea.buffer.frame -side left -fill y | 
 | pack .vpane.lower.commarea.buffer -side left -fill y | 
 |  | 
 | # -- Commit Message Buffer Context Menu | 
 | # | 
 | set ctxm .vpane.lower.commarea.buffer.ctxm | 
 | menu $ctxm -tearoff 0 | 
 | $ctxm add command \ | 
 | 	-label [mc Cut] \ | 
 | 	-command {tk_textCut $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label [mc Copy] \ | 
 | 	-command {tk_textCopy $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label [mc Paste] \ | 
 | 	-command {tk_textPaste $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label [mc Delete] \ | 
 | 	-command {catch {$ui_comm delete sel.first sel.last}} | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label [mc "Select All"] \ | 
 | 	-command {focus $ui_comm;$ui_comm tag add sel 0.0 end} | 
 | $ctxm add command \ | 
 | 	-label [mc "Copy All"] \ | 
 | 	-command { | 
 | 		$ui_comm tag add sel 0.0 end | 
 | 		tk_textCopy $ui_comm | 
 | 		$ui_comm tag remove sel 0.0 end | 
 | 	} | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label [mc "Sign Off"] \ | 
 | 	-command do_signoff | 
 | set ui_comm_ctxm $ctxm | 
 |  | 
 | # -- Diff Header | 
 | # | 
 | proc trace_current_diff_path {varname args} { | 
 | 	global current_diff_path diff_actions file_states | 
 | 	if {$current_diff_path eq {}} { | 
 | 		set s {} | 
 | 		set f {} | 
 | 		set p {} | 
 | 		set o disabled | 
 | 	} else { | 
 | 		set p $current_diff_path | 
 | 		set s [mapdesc [lindex $file_states($p) 0] $p] | 
 | 		set f [mc "File:"] | 
 | 		set p [escape_path $p] | 
 | 		set o normal | 
 | 	} | 
 |  | 
 | 	.vpane.lower.diff.header.status configure -text $s | 
 | 	.vpane.lower.diff.header.file configure -text $f | 
 | 	.vpane.lower.diff.header.path configure -text $p | 
 | 	foreach w $diff_actions { | 
 | 		uplevel #0 $w $o | 
 | 	} | 
 | } | 
 | trace add variable current_diff_path write trace_current_diff_path | 
 |  | 
 | gold_frame .vpane.lower.diff.header | 
 | tlabel .vpane.lower.diff.header.status \ | 
 | 	-background gold \ | 
 | 	-foreground black \ | 
 | 	-width $max_status_desc \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | tlabel .vpane.lower.diff.header.file \ | 
 | 	-background gold \ | 
 | 	-foreground black \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | tlabel .vpane.lower.diff.header.path \ | 
 | 	-background gold \ | 
 | 	-foreground blue \ | 
 | 	-anchor w \ | 
 | 	-justify left \ | 
 | 	-font [eval font create [font configure font_ui] -underline 1] \ | 
 | 	-cursor hand2 | 
 | pack .vpane.lower.diff.header.status -side left | 
 | pack .vpane.lower.diff.header.file -side left | 
 | pack .vpane.lower.diff.header.path -fill x | 
 | set ctxm .vpane.lower.diff.header.ctxm | 
 | menu $ctxm -tearoff 0 | 
 | $ctxm add command \ | 
 | 	-label [mc Copy] \ | 
 | 	-command { | 
 | 		clipboard clear | 
 | 		clipboard append \ | 
 | 			-format STRING \ | 
 | 			-type STRING \ | 
 | 			-- $current_diff_path | 
 | 	} | 
 | $ctxm add command \ | 
 | 	-label [mc Open] \ | 
 | 	-command {do_file_open $current_diff_path} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | bind_button3 .vpane.lower.diff.header.path "tk_popup $ctxm %X %Y" | 
 | bind .vpane.lower.diff.header.path <Button-1> {do_file_open $current_diff_path} | 
 |  | 
 | # -- Diff Body | 
 | # | 
 | textframe .vpane.lower.diff.body | 
 | set ui_diff .vpane.lower.diff.body.t | 
 | ttext $ui_diff -background white -foreground black \ | 
 | 	-borderwidth 0 \ | 
 | 	-width 80 -height 5 -wrap none \ | 
 | 	-font font_diff \ | 
 | 	-takefocus 1 -highlightthickness 1 \ | 
 | 	-xscrollcommand {.vpane.lower.diff.body.sbx set} \ | 
 | 	-yscrollcommand {.vpane.lower.diff.body.sby set} \ | 
 | 	-state disabled | 
 | catch {$ui_diff configure -tabstyle wordprocessor} | 
 | ${NS}::scrollbar .vpane.lower.diff.body.sbx -orient horizontal \ | 
 | 	-command [list $ui_diff xview] | 
 | ${NS}::scrollbar .vpane.lower.diff.body.sby -orient vertical \ | 
 | 	-command [list $ui_diff yview] | 
 | pack .vpane.lower.diff.body.sbx -side bottom -fill x | 
 | pack .vpane.lower.diff.body.sby -side right -fill y | 
 | pack $ui_diff -side left -fill both -expand 1 | 
 | pack .vpane.lower.diff.header -side top -fill x | 
 | pack .vpane.lower.diff.body -side bottom -fill both -expand 1 | 
 |  | 
 | foreach {n c} {0 black 1 red4 2 green4 3 yellow4 4 blue4 5 magenta4 6 cyan4 7 grey60} { | 
 | 	$ui_diff tag configure clr4$n -background $c | 
 | 	$ui_diff tag configure clri4$n -foreground $c | 
 | 	$ui_diff tag configure clr3$n -foreground $c | 
 | 	$ui_diff tag configure clri3$n -background $c | 
 | } | 
 | $ui_diff tag configure clr1 -font font_diffbold | 
 | $ui_diff tag configure clr4 -underline 1 | 
 |  | 
 | $ui_diff tag conf d_info -foreground blue -font font_diffbold | 
 |  | 
 | $ui_diff tag conf d_cr -elide true | 
 | $ui_diff tag conf d_@ -font font_diffbold | 
 | $ui_diff tag conf d_+ -foreground {#00a000} | 
 | $ui_diff tag conf d_- -foreground red | 
 |  | 
 | $ui_diff tag conf d_++ -foreground {#00a000} | 
 | $ui_diff tag conf d_-- -foreground red | 
 | $ui_diff tag conf d_+s \ | 
 | 	-foreground {#00a000} \ | 
 | 	-background {#e2effa} | 
 | $ui_diff tag conf d_-s \ | 
 | 	-foreground red \ | 
 | 	-background {#e2effa} | 
 | $ui_diff tag conf d_s+ \ | 
 | 	-foreground {#00a000} \ | 
 | 	-background ivory1 | 
 | $ui_diff tag conf d_s- \ | 
 | 	-foreground red \ | 
 | 	-background ivory1 | 
 |  | 
 | $ui_diff tag conf d< \ | 
 | 	-foreground orange \ | 
 | 	-font font_diffbold | 
 | $ui_diff tag conf d| \ | 
 | 	-foreground orange \ | 
 | 	-font font_diffbold | 
 | $ui_diff tag conf d= \ | 
 | 	-foreground orange \ | 
 | 	-font font_diffbold | 
 | $ui_diff tag conf d> \ | 
 | 	-foreground orange \ | 
 | 	-font font_diffbold | 
 |  | 
 | $ui_diff tag raise sel | 
 |  | 
 | # -- Diff Body Context Menu | 
 | # | 
 |  | 
 | proc create_common_diff_popup {ctxm} { | 
 | 	$ctxm add command \ | 
 | 		-label [mc Refresh] \ | 
 | 		-command reshow_diff | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add command \ | 
 | 		-label [mc Copy] \ | 
 | 		-command {tk_textCopy $ui_diff} | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add command \ | 
 | 		-label [mc "Select All"] \ | 
 | 		-command {focus $ui_diff;$ui_diff tag add sel 0.0 end} | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add command \ | 
 | 		-label [mc "Copy All"] \ | 
 | 		-command { | 
 | 			$ui_diff tag add sel 0.0 end | 
 | 			tk_textCopy $ui_diff | 
 | 			$ui_diff tag remove sel 0.0 end | 
 | 		} | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add separator | 
 | 	$ctxm add command \ | 
 | 		-label [mc "Decrease Font Size"] \ | 
 | 		-command {incr_font_size font_diff -1} | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add command \ | 
 | 		-label [mc "Increase Font Size"] \ | 
 | 		-command {incr_font_size font_diff 1} | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add separator | 
 | 	set emenu $ctxm.enc | 
 | 	menu $emenu | 
 | 	build_encoding_menu $emenu [list force_diff_encoding] | 
 | 	$ctxm add cascade \ | 
 | 		-label [mc "Encoding"] \ | 
 | 		-menu $emenu | 
 | 	lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | 	$ctxm add separator | 
 | 	$ctxm add command -label [mc "Options..."] \ | 
 | 		-command do_options | 
 | } | 
 |  | 
 | set ctxm .vpane.lower.diff.body.ctxm | 
 | menu $ctxm -tearoff 0 | 
 | $ctxm add command \ | 
 | 	-label [mc "Apply/Reverse Hunk"] \ | 
 | 	-command {apply_or_revert_hunk $cursorX $cursorY 0} | 
 | set ui_diff_applyhunk [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state] | 
 | $ctxm add command \ | 
 | 	-label [mc "Apply/Reverse Line"] \ | 
 | 	-command {apply_or_revert_range_or_line $cursorX $cursorY 0; do_rescan} | 
 | set ui_diff_applyline [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state] | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label [mc "Revert Hunk"] \ | 
 | 	-command {apply_or_revert_hunk $cursorX $cursorY 1} | 
 | set ui_diff_reverthunk [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_reverthunk -state] | 
 | $ctxm add command \ | 
 | 	-label [mc "Revert Line"] \ | 
 | 	-command {apply_or_revert_range_or_line $cursorX $cursorY 1; do_rescan} | 
 | set ui_diff_revertline [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_revertline -state] | 
 | $ctxm add command \ | 
 | 	-label [mc "Undo Last Revert"] \ | 
 | 	-command {undo_last_revert; do_rescan} | 
 | set ui_diff_undorevert [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_undorevert -state] | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label [mc "Show Less Context"] \ | 
 | 	-command show_less_context | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add command \ | 
 | 	-label [mc "Show More Context"] \ | 
 | 	-command show_more_context | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add separator | 
 | create_common_diff_popup $ctxm | 
 |  | 
 | set ctxmmg .vpane.lower.diff.body.ctxmmg | 
 | menu $ctxmmg -tearoff 0 | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Run Merge Tool"] \ | 
 | 	-command {merge_resolve_tool} | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add separator | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Use Remote Version"] \ | 
 | 	-command {merge_resolve_one 3} | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Use Local Version"] \ | 
 | 	-command {merge_resolve_one 2} | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Revert To Base"] \ | 
 | 	-command {merge_resolve_one 1} | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add separator | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Show Less Context"] \ | 
 | 	-command show_less_context | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add command \ | 
 | 	-label [mc "Show More Context"] \ | 
 | 	-command show_more_context | 
 | lappend diff_actions [list $ctxmmg entryconf [$ctxmmg index last] -state] | 
 | $ctxmmg add separator | 
 | create_common_diff_popup $ctxmmg | 
 |  | 
 | set ctxmsm .vpane.lower.diff.body.ctxmsm | 
 | menu $ctxmsm -tearoff 0 | 
 | $ctxmsm add command \ | 
 | 	-label [mc "Visualize These Changes In The Submodule"] \ | 
 | 	-command {do_gitk -- true} | 
 | lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state] | 
 | $ctxmsm add command \ | 
 | 	-label [mc "Visualize Current Branch History In The Submodule"] \ | 
 | 	-command {do_gitk {} true} | 
 | lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state] | 
 | $ctxmsm add command \ | 
 | 	-label [mc "Visualize All Branch History In The Submodule"] \ | 
 | 	-command {do_gitk --all true} | 
 | lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state] | 
 | $ctxmsm add separator | 
 | $ctxmsm add command \ | 
 | 	-label [mc "Start git gui In The Submodule"] \ | 
 | 	-command {do_git_gui} | 
 | lappend diff_actions [list $ctxmsm entryconf [$ctxmsm index last] -state] | 
 | $ctxmsm add separator | 
 | create_common_diff_popup $ctxmsm | 
 |  | 
 | proc has_textconv {path} { | 
 | 	if {[is_config_false gui.textconv]} { | 
 | 		return 0 | 
 | 	} | 
 | 	set filter [gitattr $path diff set] | 
 | 	set textconv [get_config [join [list diff $filter textconv] .]] | 
 | 	if {$filter ne {set} && $textconv ne {}} { | 
 | 		return 1 | 
 | 	} else { | 
 | 		return 0 | 
 | 	} | 
 | } | 
 |  | 
 | proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} { | 
 | 	global current_diff_path file_states last_revert | 
 | 	set ::cursorX $x | 
 | 	set ::cursorY $y | 
 | 	if {[info exists file_states($current_diff_path)]} { | 
 | 		set state [lindex $file_states($current_diff_path) 0] | 
 | 	} else { | 
 | 		set state {__} | 
 | 	} | 
 | 	if {[string first {U} $state] >= 0} { | 
 | 		tk_popup $ctxmmg $X $Y | 
 | 	} elseif {$::is_submodule_diff} { | 
 | 		tk_popup $ctxmsm $X $Y | 
 | 	} else { | 
 | 		set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}] | 
 | 		set u [mc "Undo Last Revert"] | 
 | 		if {$::ui_index eq $::current_diff_side} { | 
 | 			set l [mc "Unstage Hunk From Commit"] | 
 | 			set h [mc "Revert Hunk"] | 
 |  | 
 | 			if {$has_range} { | 
 | 				set t [mc "Unstage Lines From Commit"] | 
 | 				set r [mc "Revert Lines"] | 
 | 			} else { | 
 | 				set t [mc "Unstage Line From Commit"] | 
 | 				set r [mc "Revert Line"] | 
 | 			} | 
 | 		} else { | 
 | 			set l [mc "Stage Hunk For Commit"] | 
 | 			set h [mc "Revert Hunk"] | 
 |  | 
 | 			if {$has_range} { | 
 | 				set t [mc "Stage Lines For Commit"] | 
 | 				set r [mc "Revert Lines"] | 
 | 			} else { | 
 | 				set t [mc "Stage Line For Commit"] | 
 | 				set r [mc "Revert Line"] | 
 | 			} | 
 | 		} | 
 | 		if {$::is_3way_diff | 
 | 			|| $current_diff_path eq {} | 
 | 			|| {__} eq $state | 
 | 			|| {_O} eq $state | 
 | 			|| [string match {?T} $state] | 
 | 			|| [string match {T?} $state] | 
 | 			|| [has_textconv $current_diff_path]} { | 
 | 			set s disabled | 
 | 			set revert_state disabled | 
 | 		} else { | 
 | 			set s normal | 
 |  | 
 | 			# Only allow reverting changes in the working tree. If | 
 | 			# the user wants to revert changes in the index, they | 
 | 			# need to unstage those first. | 
 | 			if {$::ui_workdir eq $::current_diff_side} { | 
 | 				set revert_state normal | 
 | 			} else { | 
 | 				set revert_state disabled | 
 | 			} | 
 | 		} | 
 |  | 
 | 		if {$last_revert eq {}} { | 
 | 			set undo_state disabled | 
 | 		} else { | 
 | 			set undo_state normal | 
 | 		} | 
 |  | 
 | 		$ctxm entryconf $::ui_diff_applyhunk -state $s -label $l | 
 | 		$ctxm entryconf $::ui_diff_applyline -state $s -label $t | 
 | 		$ctxm entryconf $::ui_diff_revertline -state $revert_state \ | 
 | 			-label $r | 
 | 		$ctxm entryconf $::ui_diff_reverthunk -state $revert_state \ | 
 | 			-label $h | 
 | 		$ctxm entryconf $::ui_diff_undorevert -state $undo_state \ | 
 | 			-label $u | 
 |  | 
 | 		tk_popup $ctxm $X $Y | 
 | 	} | 
 | } | 
 | bind_button3 $ui_diff [list popup_diff_menu $ctxm $ctxmmg $ctxmsm %x %y %X %Y] | 
 |  | 
 | # -- Status Bar | 
 | # | 
 | set main_status [::status_bar::new .status] | 
 | pack .status -anchor w -side bottom -fill x | 
 | $main_status show [mc "Initializing..."] | 
 |  | 
 | # -- Load geometry | 
 | # | 
 | proc on_ttk_pane_mapped {w pane pos} { | 
 | 	bind $w <Map> {} | 
 | 	after 0 [list after idle [list $w sashpos $pane $pos]] | 
 | } | 
 | proc on_tk_pane_mapped {w pane x y} { | 
 | 	bind $w <Map> {} | 
 | 	after 0 [list after idle [list $w sash place $pane $x $y]] | 
 | } | 
 | proc on_application_mapped {} { | 
 | 	global repo_config use_ttk | 
 | 	bind . <Map> {} | 
 | 	set gm $repo_config(gui.geometry) | 
 | 	if {$use_ttk} { | 
 | 		bind .vpane <Map> \ | 
 | 		    [list on_ttk_pane_mapped %W 0 [lindex $gm 1]] | 
 | 		bind .vpane.files <Map> \ | 
 | 		    [list on_ttk_pane_mapped %W 0 [lindex $gm 2]] | 
 | 	} else { | 
 | 		bind .vpane <Map> \ | 
 | 		    [list on_tk_pane_mapped %W 0 \ | 
 | 			 [lindex $gm 1] \ | 
 | 			 [lindex [.vpane sash coord 0] 1]] | 
 | 		bind .vpane.files <Map> \ | 
 | 		    [list on_tk_pane_mapped %W 0 \ | 
 | 			 [lindex [.vpane.files sash coord 0] 0] \ | 
 | 			 [lindex $gm 2]] | 
 | 	} | 
 | 	wm geometry . [lindex $gm 0] | 
 | } | 
 | if {[info exists repo_config(gui.geometry)]} { | 
 | 	bind . <Map> [list on_application_mapped] | 
 | 	wm geometry . [lindex $repo_config(gui.geometry) 0] | 
 | } | 
 |  | 
 | # -- Load window state | 
 | # | 
 | if {[info exists repo_config(gui.wmstate)]} { | 
 | 	catch {wm state . $repo_config(gui.wmstate)} | 
 | } | 
 |  | 
 | # -- Key Bindings | 
 | # | 
 | bind $ui_comm <$M1B-Key-Return> {do_commit;break} | 
 | bind $ui_comm <$M1B-Key-t> {do_add_selection;break} | 
 | bind $ui_comm <$M1B-Key-T> {do_add_selection;break} | 
 | bind $ui_comm <$M1B-Key-u> {do_unstage_selection;break} | 
 | bind $ui_comm <$M1B-Key-U> {do_unstage_selection;break} | 
 | bind $ui_comm <$M1B-Key-j> {do_revert_selection;break} | 
 | bind $ui_comm <$M1B-Key-J> {do_revert_selection;break} | 
 | bind $ui_comm <$M1B-Key-i> {do_add_all;break} | 
 | bind $ui_comm <$M1B-Key-I> {do_add_all;break} | 
 | bind $ui_comm <$M1B-Key-x> {tk_textCut %W;break} | 
 | bind $ui_comm <$M1B-Key-X> {tk_textCut %W;break} | 
 | bind $ui_comm <$M1B-Key-c> {tk_textCopy %W;break} | 
 | bind $ui_comm <$M1B-Key-C> {tk_textCopy %W;break} | 
 | bind $ui_comm <$M1B-Key-v> {tk_textPaste %W; %W see insert; break} | 
 | bind $ui_comm <$M1B-Key-V> {tk_textPaste %W; %W see insert; break} | 
 | bind $ui_comm <$M1B-Key-a> {%W tag add sel 0.0 end;break} | 
 | bind $ui_comm <$M1B-Key-A> {%W tag add sel 0.0 end;break} | 
 | bind $ui_comm <$M1B-Key-minus> {show_less_context;break} | 
 | bind $ui_comm <$M1B-Key-KP_Subtract> {show_less_context;break} | 
 | bind $ui_comm <$M1B-Key-equal> {show_more_context;break} | 
 | bind $ui_comm <$M1B-Key-plus> {show_more_context;break} | 
 | bind $ui_comm <$M1B-Key-KP_Add> {show_more_context;break} | 
 | bind $ui_comm <$M1B-Key-BackSpace> {event generate %W <Meta-Delete>;break} | 
 | bind $ui_comm <$M1B-Key-Delete> {event generate %W <Meta-d>;break} | 
 |  | 
 | bind $ui_diff <$M1B-Key-x> {tk_textCopy %W;break} | 
 | bind $ui_diff <$M1B-Key-X> {tk_textCopy %W;break} | 
 | bind $ui_diff <$M1B-Key-c> {tk_textCopy %W;break} | 
 | bind $ui_diff <$M1B-Key-C> {tk_textCopy %W;break} | 
 | bind $ui_diff <$M1B-Key-v> {break} | 
 | bind $ui_diff <$M1B-Key-V> {break} | 
 | bind $ui_diff <$M1B-Key-a> {%W tag add sel 0.0 end;break} | 
 | bind $ui_diff <$M1B-Key-A> {%W tag add sel 0.0 end;break} | 
 | bind $ui_diff <$M1B-Key-j> {do_revert_selection;break} | 
 | bind $ui_diff <$M1B-Key-J> {do_revert_selection;break} | 
 | bind $ui_diff <Key-Up>     {catch {%W yview scroll -1 units};break} | 
 | bind $ui_diff <Key-Down>   {catch {%W yview scroll  1 units};break} | 
 | bind $ui_diff <Key-Left>   {catch {%W xview scroll -1 units};break} | 
 | bind $ui_diff <Key-Right>  {catch {%W xview scroll  1 units};break} | 
 | bind $ui_diff <Key-k>         {catch {%W yview scroll -1 units};break} | 
 | bind $ui_diff <Key-j>         {catch {%W yview scroll  1 units};break} | 
 | bind $ui_diff <Key-h>         {catch {%W xview scroll -1 units};break} | 
 | bind $ui_diff <Key-l>         {catch {%W xview scroll  1 units};break} | 
 | bind $ui_diff <Control-Key-b> {catch {%W yview scroll -1 pages};break} | 
 | bind $ui_diff <Control-Key-f> {catch {%W yview scroll  1 pages};break} | 
 | bind $ui_diff <Button-1>   {focus %W} | 
 |  | 
 | if {[is_enabled branch]} { | 
 | 	bind . <$M1B-Key-n> branch_create::dialog | 
 | 	bind . <$M1B-Key-N> branch_create::dialog | 
 | 	bind . <$M1B-Key-o> branch_checkout::dialog | 
 | 	bind . <$M1B-Key-O> branch_checkout::dialog | 
 | 	bind . <$M1B-Key-m> merge::dialog | 
 | 	bind . <$M1B-Key-M> merge::dialog | 
 | } | 
 | if {[is_enabled transport]} { | 
 | 	bind . <$M1B-Key-p> do_push_anywhere | 
 | 	bind . <$M1B-Key-P> do_push_anywhere | 
 | } | 
 |  | 
 | bind .   <Key-F5>     ui_do_rescan | 
 | bind .   <$M1B-Key-r> ui_do_rescan | 
 | bind .   <$M1B-Key-R> ui_do_rescan | 
 | bind .   <$M1B-Key-s> do_signoff | 
 | bind .   <$M1B-Key-S> do_signoff | 
 | bind .   <$M1B-Key-t> { toggle_or_diff toggle %W } | 
 | bind .   <$M1B-Key-T> { toggle_or_diff toggle %W } | 
 | bind .   <$M1B-Key-u> { toggle_or_diff toggle %W } | 
 | bind .   <$M1B-Key-U> { toggle_or_diff toggle %W } | 
 | bind .   <$M1B-Key-j> do_revert_selection | 
 | bind .   <$M1B-Key-J> do_revert_selection | 
 | bind .   <$M1B-Key-i> do_add_all | 
 | bind .   <$M1B-Key-I> do_add_all | 
 | bind .   <$M1B-Key-e> toggle_commit_type | 
 | bind .   <$M1B-Key-E> toggle_commit_type | 
 | bind .   <$M1B-Key-minus> {show_less_context;break} | 
 | bind .   <$M1B-Key-KP_Subtract> {show_less_context;break} | 
 | bind .   <$M1B-Key-equal> {show_more_context;break} | 
 | bind .   <$M1B-Key-plus> {show_more_context;break} | 
 | bind .   <$M1B-Key-KP_Add> {show_more_context;break} | 
 | bind .   <$M1B-Key-Return> do_commit | 
 | bind .   <$M1B-Key-KP_Enter> do_commit | 
 | foreach i [list $ui_index $ui_workdir] { | 
 | 	bind $i <Button-1>       { toggle_or_diff click %W %x %y; break } | 
 | 	bind $i <$M1B-Button-1>  { add_one_to_selection %W %x %y; break } | 
 | 	bind $i <Shift-Button-1> { add_range_to_selection %W %x %y; break } | 
 | 	bind $i <Key-Up>         { toggle_or_diff up %W; break } | 
 | 	bind $i <Key-Down>       { toggle_or_diff down %W; break } | 
 | } | 
 | unset i | 
 |  | 
 | bind .   <Alt-Key-1> {focus_widget $::ui_workdir} | 
 | bind .   <Alt-Key-2> {focus_widget $::ui_index} | 
 | bind .   <Alt-Key-3> {focus $::ui_diff} | 
 | bind .   <Alt-Key-4> {focus $::ui_comm} | 
 |  | 
 | set file_lists_last_clicked($ui_index) {} | 
 | set file_lists_last_clicked($ui_workdir) {} | 
 |  | 
 | set file_lists($ui_index) [list] | 
 | set file_lists($ui_workdir) [list] | 
 |  | 
 | wm title . "[appname] ([reponame]) [file normalize $_gitworktree]" | 
 | focus -force $ui_comm | 
 |  | 
 | # -- Warn the user about environmental problems.  Cygwin's Tcl | 
 | #    does *not* pass its env array onto any processes it spawns. | 
 | #    This means that git processes get none of our environment. | 
 | # | 
 | if {[is_Cygwin]} { | 
 | 	set ignored_env 0 | 
 | 	set suggest_user {} | 
 | 	set msg [mc "Possible environment issues exist. | 
 |  | 
 | The following environment variables are probably | 
 | going to be ignored by any Git subprocess run | 
 | by %s: | 
 |  | 
 | " [appname]] | 
 | 	foreach name [array names env] { | 
 | 		switch -regexp -- $name { | 
 | 		{^GIT_INDEX_FILE$} - | 
 | 		{^GIT_OBJECT_DIRECTORY$} - | 
 | 		{^GIT_ALTERNATE_OBJECT_DIRECTORIES$} - | 
 | 		{^GIT_DIFF_OPTS$} - | 
 | 		{^GIT_EXTERNAL_DIFF$} - | 
 | 		{^GIT_PAGER$} - | 
 | 		{^GIT_TRACE$} - | 
 | 		{^GIT_CONFIG$} - | 
 | 		{^GIT_(AUTHOR|COMMITTER)_DATE$} { | 
 | 			append msg " - $name\n" | 
 | 			incr ignored_env | 
 | 		} | 
 | 		{^GIT_(AUTHOR|COMMITTER)_(NAME|EMAIL)$} { | 
 | 			append msg " - $name\n" | 
 | 			incr ignored_env | 
 | 			set suggest_user $name | 
 | 		} | 
 | 		} | 
 | 	} | 
 | 	if {$ignored_env > 0} { | 
 | 		append msg [mc " | 
 | This is due to a known issue with the | 
 | Tcl binary distributed by Cygwin."] | 
 |  | 
 | 		if {$suggest_user ne {}} { | 
 | 			append msg [mc " | 
 |  | 
 | A good replacement for %s | 
 | is placing values for the user.name and | 
 | user.email settings into your personal | 
 | ~/.gitconfig file. | 
 | " $suggest_user] | 
 | 		} | 
 | 		warn_popup $msg | 
 | 	} | 
 | 	unset ignored_env msg suggest_user name | 
 | } | 
 |  | 
 | # -- Only initialize complex UI if we are going to stay running. | 
 | # | 
 | if {[is_enabled transport]} { | 
 | 	load_all_remotes | 
 |  | 
 | 	set n [.mbar.remote index end] | 
 | 	populate_remotes_menu | 
 | 	set n [expr {[.mbar.remote index end] - $n}] | 
 | 	if {$n > 0} { | 
 | 		if {[.mbar.remote type 0] eq "tearoff"} { incr n } | 
 | 		.mbar.remote insert $n separator | 
 | 	} | 
 | 	unset n | 
 | } | 
 |  | 
 | if {[winfo exists $ui_comm]} { | 
 | 	set GITGUI_BCK_exists [load_message GITGUI_BCK utf-8] | 
 |  | 
 | 	# -- If both our backup and message files exist use the | 
 | 	#    newer of the two files to initialize the buffer. | 
 | 	# | 
 | 	if {$GITGUI_BCK_exists} { | 
 | 		set m [gitdir GITGUI_MSG] | 
 | 		if {[file isfile $m]} { | 
 | 			if {[file mtime [gitdir GITGUI_BCK]] > [file mtime $m]} { | 
 | 				catch {file delete [gitdir GITGUI_MSG]} | 
 | 			} else { | 
 | 				$ui_comm delete 0.0 end | 
 | 				$ui_comm edit reset | 
 | 				$ui_comm edit modified false | 
 | 				catch {file delete [gitdir GITGUI_BCK]} | 
 | 				set GITGUI_BCK_exists 0 | 
 | 			} | 
 | 		} | 
 | 		unset m | 
 | 	} | 
 |  | 
 | 	proc backup_commit_buffer {} { | 
 | 		global ui_comm GITGUI_BCK_exists | 
 |  | 
 | 		set m [$ui_comm edit modified] | 
 | 		if {$m || $GITGUI_BCK_exists} { | 
 | 			set msg [string trim [$ui_comm get 0.0 end]] | 
 | 			regsub -all -line {[ \r\t]+$} $msg {} msg | 
 |  | 
 | 			if {$msg eq {}} { | 
 | 				if {$GITGUI_BCK_exists} { | 
 | 					catch {file delete [gitdir GITGUI_BCK]} | 
 | 					set GITGUI_BCK_exists 0 | 
 | 				} | 
 | 			} elseif {$m} { | 
 | 				catch { | 
 | 					set fd [open [gitdir GITGUI_BCK] w] | 
 | 					fconfigure $fd -encoding utf-8 | 
 | 					puts -nonewline $fd $msg | 
 | 					close $fd | 
 | 					set GITGUI_BCK_exists 1 | 
 | 				} | 
 | 			} | 
 |  | 
 | 			$ui_comm edit modified false | 
 | 		} | 
 |  | 
 | 		set ::GITGUI_BCK_i [after 2000 backup_commit_buffer] | 
 | 	} | 
 |  | 
 | 	backup_commit_buffer | 
 |  | 
 | 	# -- If the user has aspell available we can drive it | 
 | 	#    in pipe mode to spellcheck the commit message. | 
 | 	# | 
 | 	set spell_cmd [list |] | 
 | 	set spell_dict [get_config gui.spellingdictionary] | 
 | 	lappend spell_cmd aspell | 
 | 	if {$spell_dict ne {}} { | 
 | 		lappend spell_cmd --master=$spell_dict | 
 | 	} | 
 | 	lappend spell_cmd --mode=none | 
 | 	lappend spell_cmd --encoding=utf-8 | 
 | 	lappend spell_cmd pipe | 
 | 	if {$spell_dict eq {none} | 
 | 	 || [catch {set spell_fd [open $spell_cmd r+]} spell_err]} { | 
 | 		bind_button3 $ui_comm [list tk_popup $ui_comm_ctxm %X %Y] | 
 | 	} else { | 
 | 		set ui_comm_spell [spellcheck::init \ | 
 | 			$spell_fd \ | 
 | 			$ui_comm \ | 
 | 			$ui_comm_ctxm \ | 
 | 		] | 
 | 	} | 
 | 	unset -nocomplain spell_cmd spell_fd spell_err spell_dict | 
 | } | 
 |  | 
 | lock_index begin-read | 
 | if {![winfo ismapped .]} { | 
 | 	wm deiconify . | 
 | } | 
 | after 1 { | 
 | 	if {[is_enabled initialamend]} { | 
 | 		force_amend | 
 | 	} else { | 
 | 		do_rescan | 
 | 	} | 
 |  | 
 | 	if {[is_enabled nocommitmsg]} { | 
 | 		$ui_comm configure -state disabled -background gray | 
 | 	} | 
 | } | 
 | if {[is_enabled multicommit] && ![is_config_false gui.gcwarning]} { | 
 | 	after 1000 hint_gc | 
 | } | 
 | if {[is_enabled retcode]} { | 
 | 	bind . <Destroy> {+terminate_me %W} | 
 | } | 
 | if {$picked && [is_config_true gui.autoexplore]} { | 
 | 	do_explore | 
 | } | 
 |  | 
 | # Clear "Initializing..." status | 
 | after 500 {$main_status show ""} | 
 |  | 
 | # Local variables: | 
 | # mode: tcl | 
 | # indent-tabs-mode: t | 
 | # tab-width: 4 | 
 | # End: |