| #!/bin/sh | 
 | # Tcl ignores the next line -*- tcl -*- \ | 
 | exec wish "$0" -- "$@" | 
 |  | 
 | set appvers {@@GITGUI_VERSION@@} | 
 | set copyright { | 
 | Copyright © 2006, 2007 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, write to the Free Software | 
 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA} | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## configure our library | 
 |  | 
 | set oguilib {@@GITGUI_LIBDIR@@} | 
 | set oguirel {@@GITGUI_RELATIVE@@} | 
 | if {$oguirel eq {1}} { | 
 | 	set oguilib [file dirname [file dirname [file normalize $argv0]]] | 
 | 	set oguilib [file join $oguilib share git-gui lib] | 
 | } elseif {[string match @@* $oguirel]} { | 
 | 	set oguilib [file join [file dirname [file normalize $argv0]] lib] | 
 | } | 
 | set idx [file join $oguilib tclIndex] | 
 | catch { | 
 | 	set fd [open $idx r] | 
 | 	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 | 
 | 		puts $p | 
 | 		source [file join $oguilib $p] | 
 | 		lappend loaded $p | 
 | 	} | 
 | 	unset loaded p | 
 | } else { | 
 | 	set auto_path [concat [list $oguilib] $auto_path] | 
 | } | 
 | unset -nocomplain oguilib oguirel idx fd | 
 |  | 
 | 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 {name} { | 
 | 		puts stderr "source    $name" | 
 | 		uplevel 1 real__source $name | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## read only globals | 
 |  | 
 | set _appname [lindex [file split $argv0] end] | 
 | set _gitdir {} | 
 | set _gitexec {} | 
 | set _reponame {} | 
 | set _iscygwin {} | 
 |  | 
 | proc appname {} { | 
 | 	global _appname | 
 | 	return $_appname | 
 | } | 
 |  | 
 | proc gitdir {args} { | 
 | 	global _gitdir | 
 | 	if {$args eq {}} { | 
 | 		return $_gitdir | 
 | 	} | 
 | 	return [eval [concat [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$err" | 
 | 		} | 
 | 	} | 
 | 	if {$args eq {}} { | 
 | 		return $_gitexec | 
 | 	} | 
 | 	return [eval [concat [list file join $_gitexec] $args]] | 
 | } | 
 |  | 
 | proc reponame {} { | 
 | 	global _reponame | 
 | 	return $_reponame | 
 | } | 
 |  | 
 | proc is_MacOSX {} { | 
 | 	global tcl_platform tk_library | 
 | 	if {[tk windowingsystem] eq {aqua}} { | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc is_Windows {} { | 
 | 	global tcl_platform | 
 | 	if {$tcl_platform(platform) eq {windows}} { | 
 | 		return 1 | 
 | 	} | 
 | 	return 0 | 
 | } | 
 |  | 
 | proc is_Cygwin {} { | 
 | 	global tcl_platform _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 | 
 | 			} | 
 | 		} 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 { | 
 | 	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 | 
 | 	} elseif {$v eq {true} || $v eq {1} || $v eq {yes}} { | 
 | 		return 1 | 
 | 	} else { | 
 | 		return 0 | 
 | 	} | 
 | } | 
 |  | 
 | proc load_config {include_global} { | 
 | 	global repo_config global_config default_config | 
 |  | 
 | 	array unset global_config | 
 | 	if {$include_global} { | 
 | 		catch { | 
 | 			set fd_rc [open "| git config --global --list" r] | 
 | 			while {[gets $fd_rc line] >= 0} { | 
 | 				if {[regexp {^([^=]+)=(.*)$} $line line name value]} { | 
 | 					if {[is_many_config $name]} { | 
 | 						lappend global_config($name) $value | 
 | 					} else { | 
 | 						set global_config($name) $value | 
 | 					} | 
 | 				} | 
 | 			} | 
 | 			close $fd_rc | 
 | 		} | 
 | 	} | 
 |  | 
 | 	array unset repo_config | 
 | 	catch { | 
 | 		set fd_rc [open "| git config --list" r] | 
 | 		while {[gets $fd_rc line] >= 0} { | 
 | 			if {[regexp {^([^=]+)=(.*)$} $line line name value]} { | 
 | 				if {[is_many_config $name]} { | 
 | 					lappend repo_config($name) $value | 
 | 				} else { | 
 | 					set repo_config($name) $value | 
 | 				} | 
 | 			} | 
 | 		} | 
 | 		close $fd_rc | 
 | 	} | 
 |  | 
 | 	foreach name [array names default_config] { | 
 | 		if {[catch {set v $global_config($name)}]} { | 
 | 			set global_config($name) $default_config($name) | 
 | 		} | 
 | 		if {[catch {set v $repo_config($name)}]} { | 
 | 			set repo_config($name) $default_config($name) | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## handy utils | 
 |  | 
 | proc git {args} { | 
 | 	return [eval exec git $args] | 
 | } | 
 |  | 
 | 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 | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## version check | 
 |  | 
 | if {{--version} eq $argv || {version} eq $argv} { | 
 | 	puts "git-gui version $appvers" | 
 | 	exit | 
 | } | 
 |  | 
 | set req_maj 1 | 
 | set req_min 5 | 
 |  | 
 | if {[catch {set v [git --version]} err]} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "Cannot determine Git version: | 
 |  | 
 | $err | 
 |  | 
 | [appname] requires Git $req_maj.$req_min or later." | 
 | 	exit 1 | 
 | } | 
 | if {[regexp {^git version (\d+)\.(\d+)} $v _junk act_maj act_min]} { | 
 | 	if {$act_maj < $req_maj | 
 | 		|| ($act_maj == $req_maj && $act_min < $req_min)} { | 
 | 		catch {wm withdraw .} | 
 | 		error_popup "[appname] requires Git $req_maj.$req_min or later. | 
 |  | 
 | You are using $v." | 
 | 		exit 1 | 
 | 	} | 
 | } else { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "Cannot parse Git version string:\n\n$v" | 
 | 	exit 1 | 
 | } | 
 | unset -nocomplain v _junk act_maj act_min req_maj req_min | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## repository setup | 
 |  | 
 | if {[catch { | 
 | 		set _gitdir $env(GIT_DIR) | 
 | 		set _prefix {} | 
 | 		}] | 
 | 	&& [catch { | 
 | 		set _gitdir [git rev-parse --git-dir] | 
 | 		set _prefix [git rev-parse --show-prefix] | 
 | 	} err]} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "Cannot find the git directory:\n\n$err" | 
 | 	exit 1 | 
 | } | 
 | if {![file isdirectory $_gitdir] && [is_Cygwin]} { | 
 | 	catch {set _gitdir [exec cygpath --unix $_gitdir]} | 
 | } | 
 | if {![file isdirectory $_gitdir]} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "Git directory not found:\n\n$_gitdir" | 
 | 	exit 1 | 
 | } | 
 | if {[lindex [file split $_gitdir] end] ne {.git}} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "Cannot use funny .git directory:\n\n$_gitdir" | 
 | 	exit 1 | 
 | } | 
 | if {[catch {cd [file dirname $_gitdir]} err]} { | 
 | 	catch {wm withdraw .} | 
 | 	error_popup "No working directory [file dirname $_gitdir]:\n\n$err" | 
 | 	exit 1 | 
 | } | 
 | set _reponame [lindex [file split \ | 
 | 	[file normalize [file dirname $_gitdir]]] \ | 
 | 	end] | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## global init | 
 |  | 
 | set current_diff_path {} | 
 | set current_diff_side {} | 
 | set diff_actions [list] | 
 | set ui_status_value {Initializing...} | 
 |  | 
 | set HEAD {} | 
 | set PARENT {} | 
 | set MERGE_HEAD [list] | 
 | set commit_type {} | 
 | set empty_tree {} | 
 | set current_branch {} | 
 | set current_diff_path {} | 
 | set selected_commit_type new | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## task management | 
 |  | 
 | set rescan_active 0 | 
 | set diff_active 0 | 
 | set last_clicked {} | 
 |  | 
 | set disable_on_lock [list] | 
 | set index_lock_type none | 
 |  | 
 | proc lock_index {type} { | 
 | 	global index_lock_type disable_on_lock | 
 |  | 
 | 	if {$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] | 
 |  | 
 | 	if {[catch {set current_branch [git symbolic-ref HEAD]}]} { | 
 | 		set current_branch {} | 
 | 	} else { | 
 | 		regsub ^refs/((heads|tags|remotes)/)? \ | 
 | 			$current_branch \ | 
 | 			{} \ | 
 | 			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 $empty_tree | 
 | } | 
 |  | 
 | proc rescan {after {honor_trustmtime 1}} { | 
 | 	global HEAD PARENT MERGE_HEAD commit_type | 
 | 	global ui_index ui_workdir ui_status_value ui_comm | 
 | 	global rescan_active file_states | 
 | 	global repo_config | 
 |  | 
 | 	if {$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 $newType | 
 | 	} | 
 |  | 
 | 	array unset file_states | 
 |  | 
 | 	if {![$ui_comm edit modified] | 
 | 		|| [string trim [$ui_comm get 0.0 end]] eq {}} { | 
 | 		if {[load_message GITGUI_MSG]} { | 
 | 		} elseif {[load_message MERGE_MSG]} { | 
 | 		} elseif {[load_message SQUASH_MSG]} { | 
 | 		} | 
 | 		$ui_comm edit reset | 
 | 		$ui_comm edit modified false | 
 | 	} | 
 |  | 
 | 	if {[is_enabled branch]} { | 
 | 		load_all_heads | 
 | 		populate_branch_menu | 
 | 	} | 
 |  | 
 | 	if {$honor_trustmtime && $repo_config(gui.trustmtime) eq {true}} { | 
 | 		rescan_stage2 {} $after | 
 | 	} else { | 
 | 		set rescan_active 1 | 
 | 		set ui_status_value {Refreshing file status...} | 
 | 		set cmd [list git update-index] | 
 | 		lappend cmd -q | 
 | 		lappend cmd --unmerged | 
 | 		lappend cmd --ignore-missing | 
 | 		lappend cmd --refresh | 
 | 		set fd_rf [open "| $cmd" r] | 
 | 		fconfigure $fd_rf -blocking 0 -translation binary | 
 | 		fileevent $fd_rf readable \ | 
 | 			[list rescan_stage2 $fd_rf $after] | 
 | 	} | 
 | } | 
 |  | 
 | proc rescan_stage2 {fd after} { | 
 | 	global ui_status_value | 
 | 	global rescan_active buf_rdi buf_rdf buf_rlo | 
 |  | 
 | 	if {$fd ne {}} { | 
 | 		read $fd | 
 | 		if {![eof $fd]} return | 
 | 		close $fd | 
 | 	} | 
 |  | 
 | 	set ls_others [list | git ls-files --others -z \ | 
 | 		--exclude-per-directory=.gitignore] | 
 | 	set info_exclude [gitdir info exclude] | 
 | 	if {[file readable $info_exclude]} { | 
 | 		lappend ls_others "--exclude-from=$info_exclude" | 
 | 	} | 
 |  | 
 | 	set buf_rdi {} | 
 | 	set buf_rdf {} | 
 | 	set buf_rlo {} | 
 |  | 
 | 	set rescan_active 3 | 
 | 	set ui_status_value {Scanning for modified files ...} | 
 | 	set fd_di [open "| git diff-index --cached -z [PARENT]" r] | 
 | 	set fd_df [open "| git diff-files -z" r] | 
 | 	set fd_lo [open $ls_others r] | 
 |  | 
 | 	fconfigure $fd_di -blocking 0 -translation binary -encoding binary | 
 | 	fconfigure $fd_df -blocking 0 -translation binary -encoding binary | 
 | 	fconfigure $fd_lo -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] | 
 | 	fileevent $fd_lo readable [list read_ls_others $fd_lo $after] | 
 | } | 
 |  | 
 | proc load_message {file} { | 
 | 	global ui_comm | 
 |  | 
 | 	set f [gitdir $file] | 
 | 	if {[file isfile $f]} { | 
 | 		if {[catch {set fd [open $f r]}]} { | 
 | 			return 0 | 
 | 		} | 
 | 		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 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 $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 $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] { | 
 | 		merge_state [encoding convertfrom $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 | 
 | 	uplevel #0 $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 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 $index_info | 
 | 	} | 
 |  | 
 | 	set file_states($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" | 
 | } | 
 |  | 
 | proc display_all_files {} { | 
 | 	global ui_index ui_workdir | 
 | 	global file_states file_lists | 
 | 	global last_clicked | 
 |  | 
 | 	$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] | 
 |  | 
 | 	foreach path [lsort [array names file_states]] { | 
 | 		set s $file_states($path) | 
 | 		set m [lindex $s 0] | 
 | 		set icon_name [lindex $s 1] | 
 |  | 
 | 		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 | 
 | 		} | 
 | 	} | 
 |  | 
 | 	$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_parttick -background white -foreground "#005050" -data { | 
 | #define parttick_width 14 | 
 | #define parttick_height 15 | 
 | static unsigned char parttick_bits[] = { | 
 |    0xfe, 0x01, 0x02, 0x03, 0x7a, 0x05, 0x02, 0x09, 0x7a, 0x1f, 0x02, 0x10, | 
 |    0x7a, 0x14, 0x02, 0x16, 0x02, 0x13, 0x8a, 0x11, 0xda, 0x10, 0x72, 0x10, | 
 |    0x22, 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 | 
 |  | 
 | set file_dir_data { | 
 | #define file_width 18 | 
 | #define file_height 18 | 
 | static unsigned char file_bits[] = { | 
 |   0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xf8, 0x03, 0x00, | 
 |   0x0c, 0x03, 0x00, 0x04, 0xfe, 0x00, 0x06, 0x80, 0x00, 0xff, 0x9f, 0x00, | 
 |   0x03, 0x98, 0x00, 0x02, 0x90, 0x00, 0x06, 0xb0, 0x00, 0x04, 0xa0, 0x00, | 
 |   0x0c, 0xe0, 0x00, 0x08, 0xc0, 0x00, 0xf8, 0xff, 0x00, 0x00, 0x00, 0x00, | 
 |   0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; | 
 | } | 
 | image create bitmap file_dir -background white -foreground blue \ | 
 | 	-data $file_dir_data -maskdata $file_dir_data | 
 | unset file_dir_data | 
 |  | 
 | set file_uplevel_data { | 
 | #define up_width 15 | 
 | #define up_height 15 | 
 | static unsigned char up_bits[] = { | 
 |   0x80, 0x00, 0xc0, 0x01, 0xe0, 0x03, 0xf0, 0x07, 0xf8, 0x0f, 0xfc, 0x1f, | 
 |   0xfe, 0x3f, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, 0xc0, 0x01, | 
 |   0xc0, 0x01, 0xc0, 0x01, 0x00, 0x00}; | 
 | } | 
 | image create bitmap file_uplevel -background white -foreground red \ | 
 | 	-data $file_uplevel_data -maskdata $file_uplevel_data | 
 | unset file_uplevel_data | 
 |  | 
 | set ui_index .vpane.files.index.list | 
 | set ui_workdir .vpane.files.workdir.list | 
 |  | 
 | set all_icons(_$ui_index)   file_plain | 
 | set all_icons(A$ui_index)   file_fulltick | 
 | set all_icons(M$ui_index)   file_fulltick | 
 | set all_icons(D$ui_index)   file_removed | 
 | set all_icons(U$ui_index)   file_merge | 
 |  | 
 | set all_icons(_$ui_workdir) file_plain | 
 | set all_icons(M$ui_workdir) file_mod | 
 | set all_icons(D$ui_workdir) file_question | 
 | set all_icons(U$ui_workdir) file_merge | 
 | set all_icons(O$ui_workdir) file_plain | 
 |  | 
 | set max_status_desc 0 | 
 | foreach i { | 
 | 		{__ "Unmodified"} | 
 |  | 
 | 		{_M "Modified, not staged"} | 
 | 		{M_ "Staged for commit"} | 
 | 		{MM "Portions staged for commit"} | 
 | 		{MD "Staged for commit, missing"} | 
 |  | 
 | 		{_O "Untracked, not staged"} | 
 | 		{A_ "Staged for commit"} | 
 | 		{AM "Portions staged for commit"} | 
 | 		{AD "Staged for commit, missing"} | 
 |  | 
 | 		{_D "Missing"} | 
 | 		{D_ "Staged for removal"} | 
 | 		{DO "Staged for removal, still present"} | 
 |  | 
 | 		{U_ "Requires merge resolution"} | 
 | 		{UU "Requires merge resolution"} | 
 | 		{UM "Requires merge resolution"} | 
 | 		{UD "Requires merge resolution"} | 
 | 	} { | 
 | 	if {$max_status_desc < [string length [lindex $i 1]]} { | 
 | 		set max_status_desc [string length [lindex $i 1]] | 
 | 	} | 
 | 	set all_descs([lindex $i 0]) [lindex $i 1] | 
 | } | 
 | unset i | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## util | 
 |  | 
 | proc bind_button3 {w cmd} { | 
 | 	bind $w <Any-Button-3> $cmd | 
 | 	if {[is_MacOSX]} { | 
 | 		bind $w <Control-Button-1> $cmd | 
 | 	} | 
 | } | 
 |  | 
 | 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 $sz | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## ui commands | 
 |  | 
 | set starting_gitk_msg {Starting gitk... please wait...} | 
 |  | 
 | proc do_gitk {revs} { | 
 | 	global env ui_status_value starting_gitk_msg | 
 |  | 
 | 	# -- Always start gitk through whatever we were loaded with.  This | 
 | 	#    lets us bypass using shell process on Windows systems. | 
 | 	# | 
 | 	set cmd [list [info nameofexecutable]] | 
 | 	lappend cmd [gitexec gitk] | 
 | 	if {$revs ne {}} { | 
 | 		append cmd { } | 
 | 		append cmd $revs | 
 | 	} | 
 |  | 
 | 	if {[catch {eval exec $cmd &} err]} { | 
 | 		error_popup "Failed to start gitk:\n\n$err" | 
 | 	} else { | 
 | 		set ui_status_value $starting_gitk_msg | 
 | 		after 10000 { | 
 | 			if {$ui_status_value eq $starting_gitk_msg} { | 
 | 				set ui_status_value {Ready.} | 
 | 			} | 
 | 		} | 
 | 	} | 
 | } | 
 |  | 
 | set is_quitting 0 | 
 |  | 
 | proc do_quit {} { | 
 | 	global ui_comm is_quitting repo_config commit_type | 
 |  | 
 | 	if {$is_quitting} return | 
 | 	set is_quitting 1 | 
 |  | 
 | 	if {[winfo exists $ui_comm]} { | 
 | 		# -- Stash our current commit buffer. | 
 | 		# | 
 | 		set save [gitdir GITGUI_MSG] | 
 | 		set msg [string trim [$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] | 
 | 				puts -nonewline $fd $msg | 
 | 				close $fd | 
 | 			} | 
 | 		} else { | 
 | 			catch {file delete $save} | 
 | 		} | 
 |  | 
 | 		# -- Stash our current window geometry into this repository. | 
 | 		# | 
 | 		set cfg_geometry [list] | 
 | 		lappend cfg_geometry [wm geometry .] | 
 | 		lappend cfg_geometry [lindex [.vpane sash coord 0] 1] | 
 | 		lappend cfg_geometry [lindex [.vpane.files sash coord 0] 0] | 
 | 		if {[catch {set rc_geometry $repo_config(gui.geometry)}]} { | 
 | 			set rc_geometry {} | 
 | 		} | 
 | 		if {$cfg_geometry ne $rc_geometry} { | 
 | 			catch {git config gui.geometry $cfg_geometry} | 
 | 		} | 
 | 	} | 
 |  | 
 | 	destroy . | 
 | } | 
 |  | 
 | proc do_rescan {} { | 
 | 	rescan {set ui_status_value {Ready.}} | 
 | } | 
 |  | 
 | proc do_commit {} { | 
 | 	commit_tree | 
 | } | 
 |  | 
 | proc toggle_or_diff {w x y} { | 
 | 	global file_states file_lists current_diff_path ui_index ui_workdir | 
 | 	global last_clicked selected_paths | 
 |  | 
 | 	set pos [split [$w index @$x,$y] .] | 
 | 	set lno [lindex $pos 0] | 
 | 	set col [lindex $pos 1] | 
 | 	set path [lindex $file_lists($w) [expr {$lno - 1}]] | 
 | 	if {$path eq {}} { | 
 | 		set last_clicked {} | 
 | 		return | 
 | 	} | 
 |  | 
 | 	set last_clicked [list $w $lno] | 
 | 	array unset selected_paths | 
 | 	$ui_index tag remove in_sel 0.0 end | 
 | 	$ui_workdir tag remove in_sel 0.0 end | 
 |  | 
 | 	if {$col == 0} { | 
 | 		if {$current_diff_path eq $path} { | 
 | 			set after {reshow_diff;} | 
 | 		} else { | 
 | 			set after {} | 
 | 		} | 
 | 		if {$w eq $ui_index} { | 
 | 			update_indexinfo \ | 
 | 				"Unstaging [short_path $path] from commit" \ | 
 | 				[list $path] \ | 
 | 				[concat $after {set ui_status_value {Ready.}}] | 
 | 		} elseif {$w eq $ui_workdir} { | 
 | 			update_index \ | 
 | 				"Adding [short_path $path]" \ | 
 | 				[list $path] \ | 
 | 				[concat $after {set ui_status_value {Ready.}}] | 
 | 		} | 
 | 	} else { | 
 | 		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 $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 | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## config defaults | 
 |  | 
 | set cursor_ptr arrow | 
 | font create font_diff -family Courier -size 10 | 
 | font create font_ui | 
 | catch { | 
 | 	label .dummy | 
 | 	eval font configure font_ui [font actual [.dummy cget -font]] | 
 | 	destroy .dummy | 
 | } | 
 |  | 
 | font create font_uibold | 
 | font create font_diffbold | 
 |  | 
 | foreach class {Button Checkbutton Entry Label | 
 | 		Labelframe Listbox Menu Message | 
 | 		Radiobutton Text} { | 
 | 	option add *$class.font font_ui | 
 | } | 
 | unset class | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	set M1B M1 | 
 | 	set M1T Cmd | 
 | } else { | 
 | 	set M1B Control | 
 | 	set M1T Ctrl | 
 | } | 
 |  | 
 | proc apply_config {} { | 
 | 	global repo_config font_descs | 
 |  | 
 | 	foreach option $font_descs { | 
 | 		set name [lindex $option 0] | 
 | 		set font [lindex $option 1] | 
 | 		if {[catch { | 
 | 			foreach {cn cv} $repo_config(gui.$name) { | 
 | 				font configure $font $cn $cv | 
 | 			} | 
 | 			} err]} { | 
 | 			error_popup "Invalid font specified in gui.$name:\n\n$err" | 
 | 		} | 
 | 		foreach {cn cv} [font configure $font] { | 
 | 			font configure ${font}bold $cn $cv | 
 | 		} | 
 | 		font configure ${font}bold -weight bold | 
 | 	} | 
 | } | 
 |  | 
 | set default_config(merge.summary) false | 
 | set default_config(merge.verbosity) 2 | 
 | set default_config(user.name) {} | 
 | set default_config(user.email) {} | 
 |  | 
 | set default_config(gui.trustmtime) false | 
 | set default_config(gui.diffcontext) 5 | 
 | set default_config(gui.newbranchtemplate) {} | 
 | set default_config(gui.fontui) [font configure font_ui] | 
 | set default_config(gui.fontdiff) [font configure font_diff] | 
 | set font_descs { | 
 | 	{fontui   font_ui   {Main Font}} | 
 | 	{fontdiff font_diff {Diff/Console Font}} | 
 | } | 
 | load_config 0 | 
 | apply_config | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## feature option selection | 
 |  | 
 | if {[regexp {^git-(.+)$} [appname] _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 | 
 |  | 
 | switch -- $subcommand { | 
 | browser - | 
 | blame { | 
 | 	disable_option multicommit | 
 | 	disable_option branch | 
 | 	disable_option transport | 
 | } | 
 | citool { | 
 | 	enable_option singlecommit | 
 |  | 
 | 	disable_option multicommit | 
 | 	disable_option branch | 
 | 	disable_option transport | 
 | } | 
 | } | 
 |  | 
 | ###################################################################### | 
 | ## | 
 | ## ui construction | 
 |  | 
 | set ui_comm {} | 
 |  | 
 | # -- Menu Bar | 
 | # | 
 | menu .mbar -tearoff 0 | 
 | .mbar add cascade -label Repository -menu .mbar.repository | 
 | .mbar add cascade -label Edit -menu .mbar.edit | 
 | if {[is_enabled branch]} { | 
 | 	.mbar add cascade -label Branch -menu .mbar.branch | 
 | } | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	.mbar add cascade -label Commit -menu .mbar.commit | 
 | } | 
 | if {[is_enabled transport]} { | 
 | 	.mbar add cascade -label Merge -menu .mbar.merge | 
 | 	.mbar add cascade -label Fetch -menu .mbar.fetch | 
 | 	.mbar add cascade -label Push -menu .mbar.push | 
 | } | 
 | . configure -menu .mbar | 
 |  | 
 | # -- Repository Menu | 
 | # | 
 | menu .mbar.repository | 
 |  | 
 | .mbar.repository add command \ | 
 | 	-label {Browse Current Branch} \ | 
 | 	-command {browser::new $current_branch} | 
 | trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Browse \$current_branch\" ;#" | 
 | .mbar.repository add separator | 
 |  | 
 | .mbar.repository add command \ | 
 | 	-label {Visualize Current Branch} \ | 
 | 	-command {do_gitk $current_branch} | 
 | trace add variable current_branch write ".mbar.repository entryconf [.mbar.repository index last] -label \"Visualize \$current_branch\" ;#" | 
 | .mbar.repository add command \ | 
 | 	-label {Visualize All Branches} \ | 
 | 	-command {do_gitk --all} | 
 | .mbar.repository add separator | 
 |  | 
 | if {[is_enabled multicommit]} { | 
 | 	.mbar.repository add command -label {Database Statistics} \ | 
 | 		-command do_stats | 
 |  | 
 | 	.mbar.repository add command -label {Compress Database} \ | 
 | 		-command do_gc | 
 |  | 
 | 	.mbar.repository add command -label {Verify Database} \ | 
 | 		-command do_fsck_objects | 
 |  | 
 | 	.mbar.repository add separator | 
 |  | 
 | 	if {[is_Cygwin]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label {Create Desktop Icon} \ | 
 | 			-command do_cygwin_shortcut | 
 | 	} elseif {[is_Windows]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label {Create Desktop Icon} \ | 
 | 			-command do_windows_shortcut | 
 | 	} elseif {[is_MacOSX]} { | 
 | 		.mbar.repository add command \ | 
 | 			-label {Create Desktop Icon} \ | 
 | 			-command do_macosx_app | 
 | 	} | 
 | } | 
 |  | 
 | .mbar.repository add command -label Quit \ | 
 | 	-command do_quit \ | 
 | 	-accelerator $M1T-Q | 
 |  | 
 | # -- Edit Menu | 
 | # | 
 | menu .mbar.edit | 
 | .mbar.edit add command -label Undo \ | 
 | 	-command {catch {[focus] edit undo}} \ | 
 | 	-accelerator $M1T-Z | 
 | .mbar.edit add command -label Redo \ | 
 | 	-command {catch {[focus] edit redo}} \ | 
 | 	-accelerator $M1T-Y | 
 | .mbar.edit add separator | 
 | .mbar.edit add command -label Cut \ | 
 | 	-command {catch {tk_textCut [focus]}} \ | 
 | 	-accelerator $M1T-X | 
 | .mbar.edit add command -label Copy \ | 
 | 	-command {catch {tk_textCopy [focus]}} \ | 
 | 	-accelerator $M1T-C | 
 | .mbar.edit add command -label Paste \ | 
 | 	-command {catch {tk_textPaste [focus]; [focus] see insert}} \ | 
 | 	-accelerator $M1T-V | 
 | .mbar.edit add command -label Delete \ | 
 | 	-command {catch {[focus] delete sel.first sel.last}} \ | 
 | 	-accelerator Del | 
 | .mbar.edit add separator | 
 | .mbar.edit add command -label {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 {Create...} \ | 
 | 		-command do_create_branch \ | 
 | 		-accelerator $M1T-N | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label {Delete...} \ | 
 | 		-command do_delete_branch | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 |  | 
 | 	.mbar.branch add command -label {Reset...} \ | 
 | 		-command merge::reset_hard | 
 | 	lappend disable_on_lock [list .mbar.branch entryconf \ | 
 | 		[.mbar.branch index last] -state] | 
 | } | 
 |  | 
 | # -- Commit Menu | 
 | # | 
 | if {[is_enabled multicommit] || [is_enabled singlecommit]} { | 
 | 	menu .mbar.commit | 
 |  | 
 | 	.mbar.commit add radiobutton \ | 
 | 		-label {New Commit} \ | 
 | 		-command do_select_commit_type \ | 
 | 		-variable selected_commit_type \ | 
 | 		-value new | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add radiobutton \ | 
 | 		-label {Amend Last Commit} \ | 
 | 		-command do_select_commit_type \ | 
 | 		-variable selected_commit_type \ | 
 | 		-value amend | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add separator | 
 |  | 
 | 	.mbar.commit add command -label Rescan \ | 
 | 		-command do_rescan \ | 
 | 		-accelerator F5 | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label {Add To Commit} \ | 
 | 		-command do_add_selection | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label {Add Existing 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 {Unstage From Commit} \ | 
 | 		-command do_unstage_selection | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add command -label {Revert Changes} \ | 
 | 		-command do_revert_selection | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 |  | 
 | 	.mbar.commit add separator | 
 |  | 
 | 	.mbar.commit add command -label {Sign Off} \ | 
 | 		-command do_signoff \ | 
 | 		-accelerator $M1T-S | 
 |  | 
 | 	.mbar.commit add command -label Commit \ | 
 | 		-command do_commit \ | 
 | 		-accelerator $M1T-Return | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.commit entryconf [.mbar.commit index last] -state] | 
 | } | 
 |  | 
 | # -- Merge Menu | 
 | # | 
 | if {[is_enabled branch]} { | 
 | 	menu .mbar.merge | 
 | 	.mbar.merge add command -label {Local Merge...} \ | 
 | 		-command merge::dialog | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.merge entryconf [.mbar.merge index last] -state] | 
 | 	.mbar.merge add command -label {Abort Merge...} \ | 
 | 		-command merge::reset_hard | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.merge entryconf [.mbar.merge index last] -state] | 
 |  | 
 | } | 
 |  | 
 | # -- Transport Menu | 
 | # | 
 | if {[is_enabled transport]} { | 
 | 	menu .mbar.fetch | 
 |  | 
 | 	menu .mbar.push | 
 | 	.mbar.push add command -label {Push...} \ | 
 | 		-command do_push_anywhere | 
 | } | 
 |  | 
 | if {[is_MacOSX]} { | 
 | 	# -- Apple Menu (Mac OS X only) | 
 | 	# | 
 | 	.mbar add cascade -label Apple -menu .mbar.apple | 
 | 	menu .mbar.apple | 
 |  | 
 | 	.mbar.apple add command -label "About [appname]" \ | 
 | 		-command do_about | 
 | 	.mbar.apple add command -label "Options..." \ | 
 | 		-command do_options | 
 | } else { | 
 | 	# -- Edit Menu | 
 | 	# | 
 | 	.mbar.edit add separator | 
 | 	.mbar.edit add command -label {Options...} \ | 
 | 		-command do_options | 
 |  | 
 | 	# -- Tools Menu | 
 | 	# | 
 | 	if {[file exists /usr/local/miga/lib/gui-miga] | 
 | 		&& [file exists .pvcsrc]} { | 
 | 	proc do_miga {} { | 
 | 		global ui_status_value | 
 | 		if {![lock_index update]} return | 
 | 		set cmd [list sh --login -c "/usr/local/miga/lib/gui-miga \"[pwd]\""] | 
 | 		set miga_fd [open "|$cmd" r] | 
 | 		fconfigure $miga_fd -blocking 0 | 
 | 		fileevent $miga_fd readable [list miga_done $miga_fd] | 
 | 		set ui_status_value {Running miga...} | 
 | 	} | 
 | 	proc miga_done {fd} { | 
 | 		read $fd 512 | 
 | 		if {[eof $fd]} { | 
 | 			close $fd | 
 | 			unlock_index | 
 | 			rescan [list set ui_status_value {Ready.}] | 
 | 		} | 
 | 	} | 
 | 	.mbar add cascade -label Tools -menu .mbar.tools | 
 | 	menu .mbar.tools | 
 | 	.mbar.tools add command -label "Migrate" \ | 
 | 		-command do_miga | 
 | 	lappend disable_on_lock \ | 
 | 		[list .mbar.tools entryconf [.mbar.tools index last] -state] | 
 | 	} | 
 | } | 
 |  | 
 | # -- Help Menu | 
 | # | 
 | .mbar add cascade -label Help -menu .mbar.help | 
 | menu .mbar.help | 
 |  | 
 | if {![is_MacOSX]} { | 
 | 	.mbar.help add command -label "About [appname]" \ | 
 | 		-command do_about | 
 | } | 
 |  | 
 | set browser {} | 
 | catch {set browser $repo_config(instaweb.browser)} | 
 | set doc_path [file dirname [gitexec]] | 
 | set doc_path [file join $doc_path Documentation index.html] | 
 |  | 
 | if {[is_Cygwin]} { | 
 | 	set doc_path [exec cygpath --mixed $doc_path] | 
 | } | 
 |  | 
 | if {$browser eq {}} { | 
 | 	if {[is_MacOSX]} { | 
 | 		set browser open | 
 | 	} elseif {[is_Cygwin]} { | 
 | 		set program_files [file dirname [exec cygpath --windir]] | 
 | 		set program_files [file join $program_files {Program Files}] | 
 | 		set firefox [file join $program_files {Mozilla Firefox} firefox.exe] | 
 | 		set ie [file join $program_files {Internet Explorer} IEXPLORE.EXE] | 
 | 		if {[file exists $firefox]} { | 
 | 			set browser $firefox | 
 | 		} elseif {[file exists $ie]} { | 
 | 			set browser $ie | 
 | 		} | 
 | 		unset program_files firefox ie | 
 | 	} | 
 | } | 
 |  | 
 | if {[file isfile $doc_path]} { | 
 | 	set doc_url "file:$doc_path" | 
 | } else { | 
 | 	set doc_url {http://www.kernel.org/pub/software/scm/git/docs/} | 
 | } | 
 |  | 
 | if {$browser ne {}} { | 
 | 	.mbar.help add command -label {Online Documentation} \ | 
 | 		-command [list exec $browser $doc_url &] | 
 | } | 
 | unset browser doc_path doc_url | 
 |  | 
 | # -- Standard bindings | 
 | # | 
 | bind .   <Destroy> do_quit | 
 | bind all <$M1B-Key-q> do_quit | 
 | bind all <$M1B-Key-Q> do_quit | 
 | bind all <$M1B-Key-w> {destroy [winfo toplevel %W]} | 
 | bind all <$M1B-Key-W> {destroy [winfo toplevel %W]} | 
 |  | 
 | set subcommand_args {} | 
 | proc usage {} { | 
 | 	puts stderr "usage: $::argv0 $::subcommand $::subcommand_args" | 
 | 	exit 1 | 
 | } | 
 |  | 
 | # -- Not a normal commit type invocation?  Do that instead! | 
 | # | 
 | switch -- $subcommand { | 
 | browser { | 
 | 	set subcommand_args {rev?} | 
 | 	switch [llength $argv] { | 
 | 	0 { | 
 | 		set current_branch [git symbolic-ref HEAD] | 
 | 		regsub ^refs/((heads|tags|remotes)/)? \ | 
 | 			$current_branch {} current_branch | 
 | 	} | 
 | 	1 { | 
 | 		set current_branch [lindex $argv 0] | 
 | 	} | 
 | 	default usage | 
 | 	} | 
 | 	browser::new $current_branch | 
 | 	return | 
 | } | 
 | blame { | 
 | 	set subcommand_args {rev? path?} | 
 | 	set head {} | 
 | 	set path {} | 
 | 	set is_path 0 | 
 | 	foreach a $argv { | 
 | 		if {$is_path || [file exists $_prefix$a]} { | 
 | 			if {$path ne {}} usage | 
 | 			set path $_prefix$a | 
 | 			break | 
 | 		} elseif {$a eq {--}} { | 
 | 			if {$path ne {}} { | 
 | 				if {$head ne {}} usage | 
 | 				set head $path | 
 | 				set path {} | 
 | 			} | 
 | 			set is_path 1 | 
 | 		} elseif {$head eq {}} { | 
 | 			if {$head ne {}} usage | 
 | 			set head $a | 
 | 		} else { | 
 | 			usage | 
 | 		} | 
 | 	} | 
 | 	unset is_path | 
 |  | 
 | 	if {$head eq {}} { | 
 | 		set current_branch [git symbolic-ref HEAD] | 
 | 		regsub ^refs/((heads|tags|remotes)/)? \ | 
 | 			$current_branch {} current_branch | 
 | 	} else { | 
 | 		set current_branch $head | 
 | 	} | 
 |  | 
 | 	if {$path eq {}} usage | 
 | 	blame::new $head $path | 
 | 	return | 
 | } | 
 | citool - | 
 | gui { | 
 | 	if {[llength $argv] != 0} { | 
 | 		puts -nonewline stderr "usage: $argv0" | 
 | 		if {$subcommand ne {gui} && [appname] ne "git-$subcommand"} { | 
 | 			puts -nonewline stderr " $subcommand" | 
 | 		} | 
 | 		puts stderr {} | 
 | 		exit 1 | 
 | 	} | 
 | 	# fall through to setup UI for commits | 
 | } | 
 | default { | 
 | 	puts stderr "usage: $argv0 \[{blame|browser|citool}\]" | 
 | 	exit 1 | 
 | } | 
 | } | 
 |  | 
 | # -- Branch Control | 
 | # | 
 | frame .branch \ | 
 | 	-borderwidth 1 \ | 
 | 	-relief sunken | 
 | label .branch.l1 \ | 
 | 	-text {Current Branch:} \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | 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 | 
 | # | 
 | panedwindow .vpane -orient vertical | 
 | panedwindow .vpane.files -orient horizontal | 
 | .vpane add .vpane.files -sticky nsew -height 100 -width 200 | 
 | pack .vpane -anchor n -side top -fill both -expand 1 | 
 |  | 
 | # -- Index File List | 
 | # | 
 | frame .vpane.files.index -height 100 -width 200 | 
 | label .vpane.files.index.title -text {Staged Changes (Will Be Committed)} \ | 
 | 	-background green | 
 | text $ui_index -background white -borderwidth 0 \ | 
 | 	-width 20 -height 10 \ | 
 | 	-wrap none \ | 
 | 	-cursor $cursor_ptr \ | 
 | 	-xscrollcommand {.vpane.files.index.sx set} \ | 
 | 	-yscrollcommand {.vpane.files.index.sy set} \ | 
 | 	-state disabled | 
 | scrollbar .vpane.files.index.sx -orient h -command [list $ui_index xview] | 
 | 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 | 
 | .vpane.files add .vpane.files.index -sticky nsew | 
 |  | 
 | # -- Working Directory File List | 
 | # | 
 | frame .vpane.files.workdir -height 100 -width 200 | 
 | label .vpane.files.workdir.title -text {Unstaged Changes (Will Not Be Committed)} \ | 
 | 	-background red | 
 | text $ui_workdir -background white -borderwidth 0 \ | 
 | 	-width 20 -height 10 \ | 
 | 	-wrap none \ | 
 | 	-cursor $cursor_ptr \ | 
 | 	-xscrollcommand {.vpane.files.workdir.sx set} \ | 
 | 	-yscrollcommand {.vpane.files.workdir.sy set} \ | 
 | 	-state disabled | 
 | scrollbar .vpane.files.workdir.sx -orient h -command [list $ui_workdir xview] | 
 | 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 | 
 | .vpane.files add .vpane.files.workdir -sticky nsew | 
 |  | 
 | foreach i [list $ui_index $ui_workdir] { | 
 | 	$i tag conf in_diff -font font_uibold | 
 | 	$i tag conf in_sel \ | 
 | 		-background [$i cget -foreground] \ | 
 | 		-foreground [$i cget -background] | 
 | } | 
 | unset i | 
 |  | 
 | # -- Diff and Commit Area | 
 | # | 
 | frame .vpane.lower -height 300 -width 400 | 
 | frame .vpane.lower.commarea | 
 | frame .vpane.lower.diff -relief sunken -borderwidth 1 | 
 | pack .vpane.lower.commarea -side top -fill x | 
 | pack .vpane.lower.diff -side bottom -fill both -expand 1 | 
 | .vpane add .vpane.lower -sticky nsew | 
 |  | 
 | # -- Commit Area Buttons | 
 | # | 
 | frame .vpane.lower.commarea.buttons | 
 | 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 | 
 |  | 
 | button .vpane.lower.commarea.buttons.rescan -text {Rescan} \ | 
 | 	-command do_rescan | 
 | pack .vpane.lower.commarea.buttons.rescan -side top -fill x | 
 | lappend disable_on_lock \ | 
 | 	{.vpane.lower.commarea.buttons.rescan conf -state} | 
 |  | 
 | button .vpane.lower.commarea.buttons.incall -text {Add Existing} \ | 
 | 	-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} | 
 |  | 
 | button .vpane.lower.commarea.buttons.signoff -text {Sign Off} \ | 
 | 	-command do_signoff | 
 | pack .vpane.lower.commarea.buttons.signoff -side top -fill x | 
 |  | 
 | button .vpane.lower.commarea.buttons.commit -text {Commit} \ | 
 | 	-command do_commit | 
 | pack .vpane.lower.commarea.buttons.commit -side top -fill x | 
 | lappend disable_on_lock \ | 
 | 	{.vpane.lower.commarea.buttons.commit conf -state} | 
 |  | 
 | # -- Commit Message Buffer | 
 | # | 
 | frame .vpane.lower.commarea.buffer | 
 | frame .vpane.lower.commarea.buffer.header | 
 | set ui_comm .vpane.lower.commarea.buffer.t | 
 | set ui_coml .vpane.lower.commarea.buffer.header.l | 
 | radiobutton .vpane.lower.commarea.buffer.header.new \ | 
 | 	-text {New Commit} \ | 
 | 	-command do_select_commit_type \ | 
 | 	-variable selected_commit_type \ | 
 | 	-value new | 
 | lappend disable_on_lock \ | 
 | 	[list .vpane.lower.commarea.buffer.header.new conf -state] | 
 | radiobutton .vpane.lower.commarea.buffer.header.amend \ | 
 | 	-text {Amend Last Commit} \ | 
 | 	-command do_select_commit_type \ | 
 | 	-variable selected_commit_type \ | 
 | 	-value amend | 
 | lappend disable_on_lock \ | 
 | 	[list .vpane.lower.commarea.buffer.header.amend conf -state] | 
 | 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 {Initial Commit Message:}} | 
 | 	amend         {set txt {Amended Commit Message:}} | 
 | 	amend-initial {set txt {Amended Initial Commit Message:}} | 
 | 	amend-merge   {set txt {Amended Merge Commit Message:}} | 
 | 	merge         {set txt {Merge Commit Message:}} | 
 | 	*             {set txt {Commit Message:}} | 
 | 	} | 
 | 	$ui_coml conf -text $txt | 
 | } | 
 | trace add variable commit_type write trace_commit_type | 
 | pack $ui_coml -side left -fill x | 
 | pack .vpane.lower.commarea.buffer.header.amend -side right | 
 | pack .vpane.lower.commarea.buffer.header.new -side right | 
 |  | 
 | text $ui_comm -background white -borderwidth 1 \ | 
 | 	-undo true \ | 
 | 	-maxundo 20 \ | 
 | 	-autoseparators true \ | 
 | 	-relief sunken \ | 
 | 	-width 75 -height 9 -wrap none \ | 
 | 	-font font_diff \ | 
 | 	-yscrollcommand {.vpane.lower.commarea.buffer.sby set} | 
 | scrollbar .vpane.lower.commarea.buffer.sby \ | 
 | 	-command [list $ui_comm yview] | 
 | pack .vpane.lower.commarea.buffer.header -side top -fill x | 
 | pack .vpane.lower.commarea.buffer.sby -side right -fill y | 
 | pack $ui_comm -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 {Cut} \ | 
 | 	-command {tk_textCut $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label {Copy} \ | 
 | 	-command {tk_textCopy $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label {Paste} \ | 
 | 	-command {tk_textPaste $ui_comm} | 
 | $ctxm add command \ | 
 | 	-label {Delete} \ | 
 | 	-command {$ui_comm delete sel.first sel.last} | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label {Select All} \ | 
 | 	-command {focus $ui_comm;$ui_comm tag add sel 0.0 end} | 
 | $ctxm add command \ | 
 | 	-label {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 {Sign Off} \ | 
 | 	-command do_signoff | 
 | bind_button3 $ui_comm "tk_popup $ctxm %X %Y" | 
 |  | 
 | # -- Diff Header | 
 | # | 
 | proc trace_current_diff_path {varname args} { | 
 | 	global current_diff_path diff_actions file_states | 
 | 	if {$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 {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 | 
 |  | 
 | frame .vpane.lower.diff.header -background orange | 
 | label .vpane.lower.diff.header.status \ | 
 | 	-background orange \ | 
 | 	-width $max_status_desc \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | label .vpane.lower.diff.header.file \ | 
 | 	-background orange \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | label .vpane.lower.diff.header.path \ | 
 | 	-background orange \ | 
 | 	-anchor w \ | 
 | 	-justify left | 
 | 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 {Copy} \ | 
 | 	-command { | 
 | 		clipboard clear | 
 | 		clipboard append \ | 
 | 			-format STRING \ | 
 | 			-type STRING \ | 
 | 			-- $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" | 
 |  | 
 | # -- Diff Body | 
 | # | 
 | frame .vpane.lower.diff.body | 
 | set ui_diff .vpane.lower.diff.body.t | 
 | text $ui_diff -background white -borderwidth 0 \ | 
 | 	-width 80 -height 15 -wrap none \ | 
 | 	-font font_diff \ | 
 | 	-xscrollcommand {.vpane.lower.diff.body.sbx set} \ | 
 | 	-yscrollcommand {.vpane.lower.diff.body.sby set} \ | 
 | 	-state disabled | 
 | scrollbar .vpane.lower.diff.body.sbx -orient horizontal \ | 
 | 	-command [list $ui_diff xview] | 
 | 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 | 
 |  | 
 | $ui_diff tag conf d_cr -elide true | 
 | $ui_diff tag conf d_@ -foreground blue -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 raise sel | 
 |  | 
 | # -- Diff Body Context Menu | 
 | # | 
 | set ctxm .vpane.lower.diff.body.ctxm | 
 | menu $ctxm -tearoff 0 | 
 | $ctxm add command \ | 
 | 	-label {Refresh} \ | 
 | 	-command reshow_diff | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add command \ | 
 | 	-label {Copy} \ | 
 | 	-command {tk_textCopy $ui_diff} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add command \ | 
 | 	-label {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 {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 {Apply/Reverse Hunk} \ | 
 | 	-command {apply_hunk $cursorX $cursorY} | 
 | set ui_diff_applyhunk [$ctxm index last] | 
 | lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state] | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label {Decrease Font Size} \ | 
 | 	-command {incr_font_size font_diff -1} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add command \ | 
 | 	-label {Increase Font Size} \ | 
 | 	-command {incr_font_size font_diff 1} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add separator | 
 | $ctxm add command \ | 
 | 	-label {Show Less Context} \ | 
 | 	-command {if {$repo_config(gui.diffcontext) >= 2} { | 
 | 		incr repo_config(gui.diffcontext) -1 | 
 | 		reshow_diff | 
 | 	}} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add command \ | 
 | 	-label {Show More Context} \ | 
 | 	-command { | 
 | 		incr repo_config(gui.diffcontext) | 
 | 		reshow_diff | 
 | 	} | 
 | lappend diff_actions [list $ctxm entryconf [$ctxm index last] -state] | 
 | $ctxm add separator | 
 | $ctxm add command -label {Options...} \ | 
 | 	-command do_options | 
 | bind_button3 $ui_diff " | 
 | 	set cursorX %x | 
 | 	set cursorY %y | 
 | 	if {\$ui_index eq \$current_diff_side} { | 
 | 		$ctxm entryconf $ui_diff_applyhunk -label {Unstage Hunk From Commit} | 
 | 	} else { | 
 | 		$ctxm entryconf $ui_diff_applyhunk -label {Stage Hunk For Commit} | 
 | 	} | 
 | 	tk_popup $ctxm %X %Y | 
 | " | 
 | unset ui_diff_applyhunk | 
 |  | 
 | # -- Status Bar | 
 | # | 
 | label .status -textvariable ui_status_value \ | 
 | 	-anchor w \ | 
 | 	-justify left \ | 
 | 	-borderwidth 1 \ | 
 | 	-relief sunken | 
 | pack .status -anchor w -side bottom -fill x | 
 |  | 
 | # -- Load geometry | 
 | # | 
 | catch { | 
 | set gm $repo_config(gui.geometry) | 
 | wm geometry . [lindex $gm 0] | 
 | .vpane sash place 0 \ | 
 | 	[lindex [.vpane sash coord 0] 0] \ | 
 | 	[lindex $gm 1] | 
 | .vpane.files sash place 0 \ | 
 | 	[lindex $gm 2] \ | 
 | 	[lindex [.vpane.files sash coord 0] 1] | 
 | unset gm | 
 | } | 
 |  | 
 | # -- Key Bindings | 
 | # | 
 | bind $ui_comm <$M1B-Key-Return> {do_commit;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 $ui_diff <$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 <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> do_create_branch | 
 | 	bind . <$M1B-Key-N> do_create_branch | 
 | } | 
 |  | 
 | bind all <Key-F5> do_rescan | 
 | bind all <$M1B-Key-r> do_rescan | 
 | bind all <$M1B-Key-R> do_rescan | 
 | bind .   <$M1B-Key-s> do_signoff | 
 | bind .   <$M1B-Key-S> do_signoff | 
 | bind .   <$M1B-Key-i> do_add_all | 
 | bind .   <$M1B-Key-I> do_add_all | 
 | bind .   <$M1B-Key-Return> do_commit | 
 | foreach i [list $ui_index $ui_workdir] { | 
 | 	bind $i <Button-1>       "toggle_or_diff         $i %x %y; break" | 
 | 	bind $i <$M1B-Button-1>  "add_one_to_selection   $i %x %y; break" | 
 | 	bind $i <Shift-Button-1> "add_range_to_selection $i %x %y; break" | 
 | } | 
 | unset i | 
 |  | 
 | set file_lists($ui_index) [list] | 
 | set file_lists($ui_workdir) [list] | 
 |  | 
 | wm title . "[appname] ([reponame]) [file normalize [file dirname [gitdir]]]" | 
 | 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 "Possible environment issues exist. | 
 |  | 
 | The following environment variables are probably | 
 | going to be ignored by any Git subprocess run | 
 | by [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$} - | 
 | 		{^GIT_CONFIG_LOCAL$} - | 
 | 		{^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 " | 
 | This is due to a known issue with the | 
 | Tcl binary distributed by Cygwin." | 
 |  | 
 | 		if {$suggest_user ne {}} { | 
 | 			append msg " | 
 |  | 
 | A good replacement for $suggest_user | 
 | is placing values for the user.name and | 
 | user.email settings into your personal | 
 | ~/.gitconfig file. | 
 | " | 
 | 		} | 
 | 		warn_popup $msg | 
 | 	} | 
 | 	unset ignored_env msg suggest_user name | 
 | } | 
 |  | 
 | # -- Only initialize complex UI if we are going to stay running. | 
 | # | 
 | if {[is_enabled transport]} { | 
 | 	load_all_remotes | 
 | 	load_all_heads | 
 |  | 
 | 	populate_branch_menu | 
 | 	populate_fetch_menu | 
 | 	populate_push_menu | 
 | } | 
 |  | 
 | # -- Only suggest a gc run if we are going to stay running. | 
 | # | 
 | if {[is_enabled multicommit]} { | 
 | 	set object_limit 2000 | 
 | 	if {[is_Windows]} {set object_limit 200} | 
 | 	regexp {^([0-9]+) objects,} [git count-objects] _junk objects_current | 
 | 	if {$objects_current >= $object_limit} { | 
 | 		if {[ask_popup \ | 
 | 			"This repository currently has $objects_current loose objects. | 
 |  | 
 | To maintain optimal performance it is strongly recommended that you compress the database when more than $object_limit loose objects exist. | 
 |  | 
 | Compress the database now?"] eq yes} { | 
 | 			do_gc | 
 | 		} | 
 | 	} | 
 | 	unset object_limit _junk objects_current | 
 | } | 
 |  | 
 | lock_index begin-read | 
 | after 1 do_rescan |