1133 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			Tcl
		
	
	
			
		
		
	
	
			1133 lines
		
	
	
		
			26 KiB
		
	
	
	
		
			Tcl
		
	
	
| # git-gui Git repository chooser
 | |
| # Copyright (C) 2007 Shawn Pearce
 | |
| 
 | |
| class choose_repository {
 | |
| 
 | |
| field top
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| field w
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| field w_body      ; # Widget holding the center content
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| field w_next      ; # Next button
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| field w_quit      ; # Quit button
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| field o_cons      ; # Console object (if active)
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| field w_types     ; # List of type buttons in clone
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| field w_recentlist ; # Listbox containing recent repositories
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| field w_localpath  ; # Entry widget bound to local_path
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| 
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| field done              0 ; # Finished picking the repository?
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| field local_path       {} ; # Where this repository is locally
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| field origin_url       {} ; # Where we are cloning from
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| field origin_name  origin ; # What we shall call 'origin'
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| field clone_type hardlink ; # Type of clone to construct
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| field recursive      true ; # Recursive cloning flag
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| field readtree_err        ; # Error output from read-tree (if any)
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| field sorted_recent       ; # recent repositories (sorted)
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| 
 | |
| constructor pick {} {
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| 	global M1T M1B use_ttk NS
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| 
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| 	if {[set maxrecent [get_config gui.maxrecentrepo]] eq {}} {
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| 		set maxrecent 10
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| 	}
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| 
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| 	make_dialog top w
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| 	wm title $top [mc "Git Gui"]
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| 
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| 	if {$top eq {.}} {
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| 		menu $w.mbar -tearoff 0
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| 		$top configure -menu $w.mbar
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| 
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| 		set m_repo $w.mbar.repository
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| 		$w.mbar add cascade \
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| 			-label [mc Repository] \
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| 			-menu $m_repo
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| 		menu $m_repo
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| 
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| 		if {[is_MacOSX]} {
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| 			$w.mbar add cascade -label Apple -menu .mbar.apple
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| 			menu $w.mbar.apple
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| 			$w.mbar.apple add command \
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| 				-label [mc "About %s" [appname]] \
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| 				-command do_about
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| 			$w.mbar.apple add command \
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| 				-label [mc "Show SSH Key"] \
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| 				-command do_ssh_key
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| 		} else {
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| 			$w.mbar add cascade -label [mc Help] -menu $w.mbar.help
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| 			menu $w.mbar.help
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| 			$w.mbar.help add command \
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| 				-label [mc "About %s" [appname]] \
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| 				-command do_about
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| 			$w.mbar.help add command \
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| 				-label [mc "Show SSH Key"] \
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| 				-command do_ssh_key
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| 		}
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| 
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| 		wm protocol $top WM_DELETE_WINDOW exit
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| 		bind $top <$M1B-q> exit
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| 		bind $top <$M1B-Q> exit
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| 		bind $top <Key-Escape> exit
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| 	} else {
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| 		wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
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| 		bind $top <Key-Escape> [list destroy $top]
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| 		set m_repo {}
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| 	}
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| 
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| 	pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10
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| 
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| 	set w_body $w.body
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| 	set opts $w_body.options
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| 	${NS}::frame $w_body
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| 	text $opts \
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| 		-cursor $::cursor_ptr \
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| 		-relief flat \
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| 		-background [get_bg_color $w_body] \
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| 		-wrap none \
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| 		-spacing1 5 \
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| 		-width 50 \
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| 		-height 3
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| 	pack $opts -anchor w -fill x
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| 
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| 	$opts tag conf link_new -foreground blue -underline 1
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| 	$opts tag bind link_new <1> [cb _next new]
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| 	$opts insert end [mc "Create New Repository"] link_new
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| 	$opts insert end "\n"
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| 	if {$m_repo ne {}} {
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| 		$m_repo add command \
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| 			-command [cb _next new] \
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| 			-accelerator $M1T-N \
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| 			-label [mc "New..."]
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| 		bind $top <$M1B-n> [cb _next new]
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| 		bind $top <$M1B-N> [cb _next new]
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| 	}
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| 
 | |
| 	$opts tag conf link_clone -foreground blue -underline 1
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| 	$opts tag bind link_clone <1> [cb _next clone]
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| 	$opts insert end [mc "Clone Existing Repository"] link_clone
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| 	$opts insert end "\n"
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| 	if {$m_repo ne {}} {
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| 		if {[tk windowingsystem] eq "win32"} {
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| 			set key L
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| 		} else {
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| 			set key C
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| 		}
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| 		$m_repo add command \
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| 			-command [cb _next clone] \
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| 			-accelerator $M1T-$key \
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| 			-label [mc "Clone..."]
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| 		bind $top <$M1B-[string tolower $key]> [cb _next clone]
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| 		bind $top <$M1B-[string toupper $key]> [cb _next clone]
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| 	}
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| 
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| 	$opts tag conf link_open -foreground blue -underline 1
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| 	$opts tag bind link_open <1> [cb _next open]
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| 	$opts insert end [mc "Open Existing Repository"] link_open
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| 	$opts insert end "\n"
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| 	if {$m_repo ne {}} {
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| 		$m_repo add command \
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| 			-command [cb _next open] \
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| 			-accelerator $M1T-O \
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| 			-label [mc "Open..."]
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| 		bind $top <$M1B-o> [cb _next open]
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| 		bind $top <$M1B-O> [cb _next open]
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| 	}
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| 
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| 	$opts conf -state disabled
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| 
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| 	set sorted_recent [_get_recentrepos]
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| 	if {[llength $sorted_recent] > 0} {
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| 		if {$m_repo ne {}} {
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| 			$m_repo add separator
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| 			$m_repo add command \
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| 				-state disabled \
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| 				-label [mc "Recent Repositories"]
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| 		}
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| 
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| 	if {[set lenrecent [llength $sorted_recent]] < $maxrecent} {
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| 		set lenrecent $maxrecent
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| 	}
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| 
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| 		${NS}::label $w_body.space
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| 		${NS}::label $w_body.recentlabel \
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| 			-anchor w \
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| 			-text [mc "Open Recent Repository:"]
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| 		set w_recentlist $w_body.recentlist
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| 		text $w_recentlist \
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| 			-cursor $::cursor_ptr \
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| 			-relief flat \
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| 			-background [get_bg_color $w_body.recentlabel] \
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| 			-wrap none \
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| 			-width 50 \
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| 			-height $lenrecent
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| 		$w_recentlist tag conf link \
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| 			-foreground blue \
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| 			-underline 1
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| 		set home $::env(HOME)
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| 		if {[is_Cygwin]} {
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| 			set home [exec cygpath --windows --absolute $home]
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| 		}
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| 		set home "[file normalize $home]/"
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| 		set hlen [string length $home]
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| 		foreach p $sorted_recent {
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| 			set path $p
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| 			if {[string equal -length $hlen $home $p]} {
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| 				set p "~/[string range $p $hlen end]"
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| 			}
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| 			regsub -all "\n" $p "\\n" p
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| 			$w_recentlist insert end $p link
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| 			$w_recentlist insert end "\n"
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| 
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| 			if {$m_repo ne {}} {
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| 				$m_repo add command \
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| 					-command [cb _open_recent_path $path] \
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| 					-label "    $p"
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| 			}
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| 		}
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| 		$w_recentlist conf -state disabled
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| 		$w_recentlist tag bind link <1> [cb _open_recent %x,%y]
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| 		pack $w_body.space -anchor w -fill x
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| 		pack $w_body.recentlabel -anchor w -fill x
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| 		pack $w_recentlist -anchor w -fill x
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| 	}
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| 	pack $w_body -fill x -padx 10 -pady 10
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| 
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| 	${NS}::frame $w.buttons
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| 	set w_next $w.buttons.next
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| 	set w_quit $w.buttons.quit
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| 	${NS}::button $w_quit \
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| 		-text [mc "Quit"] \
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| 		-command exit
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| 	pack $w_quit -side right -padx 5
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| 	pack $w.buttons -side bottom -fill x -padx 10 -pady 10
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| 
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| 	if {$m_repo ne {}} {
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| 		$m_repo add separator
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| 		$m_repo add command \
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| 			-label [mc Quit] \
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| 			-command exit \
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| 			-accelerator $M1T-Q
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| 	}
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| 
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| 	bind $top <Return> [cb _invoke_next]
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| 	bind $top <Visibility> "
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| 		[cb _center]
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| 		grab $top
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| 		focus $top
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| 		bind $top <Visibility> {}
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| 	"
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| 	wm deiconify $top
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| 	tkwait variable @done
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| 
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| 	grab release $top
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| 	if {$top eq {.}} {
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| 		eval destroy [winfo children $top]
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| 	}
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| }
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| 
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| method _center {} {
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| 	set nx [winfo reqwidth $top]
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| 	set ny [winfo reqheight $top]
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| 	set rx [expr {([winfo screenwidth  $top] - $nx) / 3}]
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| 	set ry [expr {([winfo screenheight $top] - $ny) / 3}]
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| 	wm geometry $top [format {+%d+%d} $rx $ry]
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| }
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| 
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| method _invoke_next {} {
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| 	if {[winfo exists $w_next]} {
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| 		uplevel #0 [$w_next cget -command]
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| 	}
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| }
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| 
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| proc _get_recentrepos {} {
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| 	set recent [list]
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| 	foreach p [lsort -unique [get_config gui.recentrepo]] {
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| 		if {[_is_git [file join $p .git]]} {
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| 			lappend recent $p
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| 		} else {
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| 			_unset_recentrepo $p
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| 		}
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| 	}
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| 	return $recent
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| }
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| 
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| proc _unset_recentrepo {p} {
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| 	regsub -all -- {([()\[\]{}\.^$+*?\\])} $p {\\\1} p
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| 	catch {git config --global --unset-all gui.recentrepo "^$p\$"}
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| 	load_config 1
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| }
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| 
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| proc _append_recentrepos {path} {
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| 	set path [file normalize $path]
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| 	set recent [get_config gui.recentrepo]
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| 
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| 	if {[lindex $recent end] eq $path} {
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| 		return
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| 	}
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| 
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| 	set i [lsearch $recent $path]
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| 	if {$i >= 0} {
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| 		_unset_recentrepo $path
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| 	}
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| 
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| 	git config --global --add gui.recentrepo $path
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| 	load_config 1
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| 	set recent [get_config gui.recentrepo]
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| 
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| 	if {[set maxrecent [get_config gui.maxrecentrepo]] eq {}} {
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| 		set maxrecent 10
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| 	}
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| 
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| 	while {[llength $recent] > $maxrecent} {
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| 		_unset_recentrepo [lindex $recent 0]
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| 		set recent [get_config gui.recentrepo]
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| 	}
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| }
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| 
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| method _open_recent {xy} {
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| 	set id [lindex [split [$w_recentlist index @$xy] .] 0]
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| 	set local_path [lindex $sorted_recent [expr {$id - 1}]]
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| 	_do_open2 $this
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| }
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| 
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| method _open_recent_path {p} {
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| 	set local_path $p
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| 	_do_open2 $this
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| }
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| 
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| method _next {action} {
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| 	global NS
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| 	destroy $w_body
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| 	if {![winfo exists $w_next]} {
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| 		${NS}::button $w_next -default active
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| 		set pos -before
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| 		if {[tk windowingsystem] eq "win32"} { set pos -after }
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| 		pack $w_next -side right -padx 5 $pos $w_quit
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| 	}
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| 	_do_$action $this
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| }
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| 
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| method _write_local_path {args} {
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| 	if {$local_path eq {}} {
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| 		$w_next conf -state disabled
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| 	} else {
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| 		$w_next conf -state normal
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| 	}
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| }
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| 
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| method _git_init {} {
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| 	if {[catch {file mkdir $local_path} err]} {
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| 		error_popup [strcat \
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| 			[mc "Failed to create repository %s:" $local_path] \
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| 			"\n\n$err"]
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| 		return 0
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| 	}
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| 
 | |
| 	if {[catch {cd $local_path} err]} {
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| 		error_popup [strcat \
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| 			[mc "Failed to create repository %s:" $local_path] \
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| 			"\n\n$err"]
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| 		return 0
 | |
| 	}
 | |
| 
 | |
| 	if {[catch {git init} err]} {
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| 		error_popup [strcat \
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| 			[mc "Failed to create repository %s:" $local_path] \
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| 			"\n\n$err"]
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| 		return 0
 | |
| 	}
 | |
| 
 | |
| 	_append_recentrepos [pwd]
 | |
| 	set ::_gitdir .git
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| 	set ::_prefix {}
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| 	return 1
 | |
| }
 | |
| 
 | |
| proc _is_git {path {outdir_var ""}} {
 | |
| 	if {$outdir_var ne ""} {
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| 		upvar 1 $outdir_var outdir
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| 	}
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| 	if {[file isfile $path]} {
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| 		set fp [open $path r]
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| 		gets $fp line
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| 		close $fp
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| 		if {[regexp "^gitdir: (.+)$" $line line link_target]} {
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| 			set path [file join [file dirname $path] $link_target]
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| 			set path [file normalize $path]
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| 		}
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| 	}
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| 
 | |
| 	if {[file exists [file join $path HEAD]]
 | |
| 	 && [file exists [file join $path objects]]
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| 	 && [file exists [file join $path config]]} {
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| 		set outdir $path
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| 		return 1
 | |
| 	}
 | |
| 	if {[is_Cygwin]} {
 | |
| 		if {[file exists [file join $path HEAD]]
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| 		 && [file exists [file join $path objects.lnk]]
 | |
| 		 && [file exists [file join $path config.lnk]]} {
 | |
| 			set outdir $path
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| 			return 1
 | |
| 		}
 | |
| 	}
 | |
| 	return 0
 | |
| }
 | |
| 
 | |
| proc _objdir {path} {
 | |
| 	set objdir [file join $path .git objects]
 | |
| 	if {[file isdirectory $objdir]} {
 | |
| 		return $objdir
 | |
| 	}
 | |
| 
 | |
| 	set objdir [file join $path objects]
 | |
| 	if {[file isdirectory $objdir]} {
 | |
| 		return $objdir
 | |
| 	}
 | |
| 
 | |
| 	if {[is_Cygwin]} {
 | |
| 		set objdir [file join $path .git objects.lnk]
 | |
| 		if {[file isfile $objdir]} {
 | |
| 			return [win32_read_lnk $objdir]
 | |
| 		}
 | |
| 
 | |
| 		set objdir [file join $path objects.lnk]
 | |
| 		if {[file isfile $objdir]} {
 | |
| 			return [win32_read_lnk $objdir]
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	return {}
 | |
| }
 | |
| 
 | |
| ######################################################################
 | |
| ##
 | |
| ## Create New Repository
 | |
| 
 | |
| method _do_new {} {
 | |
| 	global use_ttk NS
 | |
| 	$w_next conf \
 | |
| 		-state disabled \
 | |
| 		-command [cb _do_new2] \
 | |
| 		-text [mc "Create"]
 | |
| 
 | |
| 	${NS}::frame $w_body
 | |
| 	${NS}::label $w_body.h \
 | |
| 		-font font_uibold -anchor center \
 | |
| 		-text [mc "Create New Repository"]
 | |
| 	pack $w_body.h -side top -fill x -pady 10
 | |
| 	pack $w_body -fill x -padx 10
 | |
| 
 | |
| 	${NS}::frame $w_body.where
 | |
| 	${NS}::label $w_body.where.l -text [mc "Directory:"]
 | |
| 	${NS}::entry $w_body.where.t \
 | |
| 		-textvariable @local_path \
 | |
| 		-width 50
 | |
| 	${NS}::button $w_body.where.b \
 | |
| 		-text [mc "Browse"] \
 | |
| 		-command [cb _new_local_path]
 | |
| 	set w_localpath $w_body.where.t
 | |
| 
 | |
| 	grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
 | |
| 	pack $w_body.where -fill x
 | |
| 
 | |
| 	grid columnconfigure $w_body.where 1 -weight 1
 | |
| 
 | |
| 	trace add variable @local_path write [cb _write_local_path]
 | |
| 	bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
 | |
| 	update
 | |
| 	focus $w_body.where.t
 | |
| }
 | |
| 
 | |
| method _new_local_path {} {
 | |
| 	if {$local_path ne {}} {
 | |
| 		set p [file dirname $local_path]
 | |
| 	} else {
 | |
| 		set p [pwd]
 | |
| 	}
 | |
| 
 | |
| 	set p [tk_chooseDirectory \
 | |
| 		-initialdir $p \
 | |
| 		-parent $top \
 | |
| 		-title [mc "Git Repository"] \
 | |
| 		-mustexist false]
 | |
| 	if {$p eq {}} return
 | |
| 
 | |
| 	set p [file normalize $p]
 | |
| 	if {![_new_ok $p]} {
 | |
| 		return
 | |
| 	}
 | |
| 	set local_path $p
 | |
| 	$w_localpath icursor end
 | |
| }
 | |
| 
 | |
| method _do_new2 {} {
 | |
| 	if {![_new_ok $local_path]} {
 | |
| 		return
 | |
| 	}
 | |
| 	if {![_git_init $this]} {
 | |
| 		return
 | |
| 	}
 | |
| 	set done 1
 | |
| }
 | |
| 
 | |
| proc _new_ok {p} {
 | |
| 	if {[file isdirectory $p]} {
 | |
| 		if {[_is_git [file join $p .git]]} {
 | |
| 			error_popup [mc "Directory %s already exists." $p]
 | |
| 			return 0
 | |
| 		}
 | |
| 	} elseif {[file exists $p]} {
 | |
| 		error_popup [mc "File %s already exists." $p]
 | |
| 		return 0
 | |
| 	}
 | |
| 	return 1
 | |
| }
 | |
| 
 | |
| ######################################################################
 | |
| ##
 | |
| ## Clone Existing Repository
 | |
| 
 | |
| method _do_clone {} {
 | |
| 	global use_ttk NS
 | |
| 	$w_next conf \
 | |
| 		-state disabled \
 | |
| 		-command [cb _do_clone2] \
 | |
| 		-text [mc "Clone"]
 | |
| 
 | |
| 	${NS}::frame $w_body
 | |
| 	${NS}::label $w_body.h \
 | |
| 		-font font_uibold -anchor center \
 | |
| 		-text [mc "Clone Existing Repository"]
 | |
| 	pack $w_body.h -side top -fill x -pady 10
 | |
| 	pack $w_body -fill x -padx 10
 | |
| 
 | |
| 	set args $w_body.args
 | |
| 	${NS}::frame $w_body.args
 | |
| 	pack $args -fill both
 | |
| 
 | |
| 	${NS}::label $args.origin_l -text [mc "Source Location:"]
 | |
| 	${NS}::entry $args.origin_t \
 | |
| 		-textvariable @origin_url \
 | |
| 		-width 50
 | |
| 	${NS}::button $args.origin_b \
 | |
| 		-text [mc "Browse"] \
 | |
| 		-command [cb _open_origin]
 | |
| 	grid $args.origin_l $args.origin_t $args.origin_b -sticky ew
 | |
| 
 | |
| 	${NS}::label $args.where_l -text [mc "Target Directory:"]
 | |
| 	${NS}::entry $args.where_t \
 | |
| 		-textvariable @local_path \
 | |
| 		-width 50
 | |
| 	${NS}::button $args.where_b \
 | |
| 		-text [mc "Browse"] \
 | |
| 		-command [cb _new_local_path]
 | |
| 	grid $args.where_l $args.where_t $args.where_b -sticky ew
 | |
| 	set w_localpath $args.where_t
 | |
| 
 | |
| 	${NS}::label $args.type_l -text [mc "Clone Type:"]
 | |
| 	${NS}::frame $args.type_f
 | |
| 	set w_types [list]
 | |
| 	lappend w_types [${NS}::radiobutton $args.type_f.hardlink \
 | |
| 		-state disabled \
 | |
| 		-text [mc "Standard (Fast, Semi-Redundant, Hardlinks)"] \
 | |
| 		-variable @clone_type \
 | |
| 		-value hardlink]
 | |
| 	lappend w_types [${NS}::radiobutton $args.type_f.full \
 | |
| 		-state disabled \
 | |
| 		-text [mc "Full Copy (Slower, Redundant Backup)"] \
 | |
| 		-variable @clone_type \
 | |
| 		-value full]
 | |
| 	lappend w_types [${NS}::radiobutton $args.type_f.shared \
 | |
| 		-state disabled \
 | |
| 		-text [mc "Shared (Fastest, Not Recommended, No Backup)"] \
 | |
| 		-variable @clone_type \
 | |
| 		-value shared]
 | |
| 	foreach r $w_types {
 | |
| 		pack $r -anchor w
 | |
| 	}
 | |
| 	${NS}::checkbutton $args.type_f.recursive \
 | |
| 		-text [mc "Recursively clone submodules too"] \
 | |
| 		-variable @recursive \
 | |
| 		-onvalue true -offvalue false
 | |
| 	pack $args.type_f.recursive -anchor w
 | |
| 	grid $args.type_l $args.type_f -sticky new
 | |
| 
 | |
| 	grid columnconfigure $args 1 -weight 1
 | |
| 
 | |
| 	trace add variable @local_path write [cb _update_clone]
 | |
| 	trace add variable @origin_url write [cb _update_clone]
 | |
| 	bind $w_body.h <Destroy> "
 | |
| 		[list trace remove variable @local_path write [cb _update_clone]]
 | |
| 		[list trace remove variable @origin_url write [cb _update_clone]]
 | |
| 	"
 | |
| 	update
 | |
| 	focus $args.origin_t
 | |
| }
 | |
| 
 | |
| method _open_origin {} {
 | |
| 	if {$origin_url ne {} && [file isdirectory $origin_url]} {
 | |
| 		set p $origin_url
 | |
| 	} else {
 | |
| 		set p [pwd]
 | |
| 	}
 | |
| 
 | |
| 	set p [tk_chooseDirectory \
 | |
| 		-initialdir $p \
 | |
| 		-parent $top \
 | |
| 		-title [mc "Git Repository"] \
 | |
| 		-mustexist true]
 | |
| 	if {$p eq {}} return
 | |
| 
 | |
| 	set p [file normalize $p]
 | |
| 	if {![_is_git [file join $p .git]] && ![_is_git $p]} {
 | |
| 		error_popup [mc "Not a Git repository: %s" [file tail $p]]
 | |
| 		return
 | |
| 	}
 | |
| 	set origin_url $p
 | |
| }
 | |
| 
 | |
| method _update_clone {args} {
 | |
| 	if {$local_path ne {} && $origin_url ne {}} {
 | |
| 		$w_next conf -state normal
 | |
| 	} else {
 | |
| 		$w_next conf -state disabled
 | |
| 	}
 | |
| 
 | |
| 	if {$origin_url ne {} &&
 | |
| 		(  [_is_git [file join $origin_url .git]]
 | |
| 		|| [_is_git $origin_url])} {
 | |
| 		set e normal
 | |
| 		if {[[lindex $w_types 0] cget -state] eq {disabled}} {
 | |
| 			set clone_type hardlink
 | |
| 		}
 | |
| 	} else {
 | |
| 		set e disabled
 | |
| 		set clone_type full
 | |
| 	}
 | |
| 
 | |
| 	foreach r $w_types {
 | |
| 		$r conf -state $e
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _do_clone2 {} {
 | |
| 	if {[file isdirectory $origin_url]} {
 | |
| 		set origin_url [file normalize $origin_url]
 | |
| 	}
 | |
| 
 | |
| 	if {$clone_type eq {hardlink} && ![file isdirectory $origin_url]} {
 | |
| 		error_popup [mc "Standard only available for local repository."]
 | |
| 		return
 | |
| 	}
 | |
| 	if {$clone_type eq {shared} && ![file isdirectory $origin_url]} {
 | |
| 		error_popup [mc "Shared only available for local repository."]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	if {$clone_type eq {hardlink} || $clone_type eq {shared}} {
 | |
| 		set objdir [_objdir $origin_url]
 | |
| 		if {$objdir eq {}} {
 | |
| 			error_popup [mc "Not a Git repository: %s" [file tail $origin_url]]
 | |
| 			return
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	set giturl $origin_url
 | |
| 	if {[is_Cygwin] && [file isdirectory $giturl]} {
 | |
| 		set giturl [exec cygpath --unix --absolute $giturl]
 | |
| 		if {$clone_type eq {shared}} {
 | |
| 			set objdir [exec cygpath --unix --absolute $objdir]
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	if {[file exists $local_path]} {
 | |
| 		error_popup [mc "Location %s already exists." $local_path]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	if {![_git_init $this]} return
 | |
| 	set local_path [pwd]
 | |
| 
 | |
| 	if {[catch {
 | |
| 			git config remote.$origin_name.url $giturl
 | |
| 			git config remote.$origin_name.fetch +refs/heads/*:refs/remotes/$origin_name/*
 | |
| 		} err]} {
 | |
| 		error_popup [strcat [mc "Failed to configure origin"] "\n\n$err"]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	destroy $w_body $w_next
 | |
| 
 | |
| 	switch -exact -- $clone_type {
 | |
| 	hardlink {
 | |
| 		set o_cons [status_bar::two_line $w_body]
 | |
| 		pack $w_body -fill x -padx 10 -pady 10
 | |
| 
 | |
| 		$o_cons start \
 | |
| 			[mc "Counting objects"] \
 | |
| 			[mc "buckets"]
 | |
| 		update
 | |
| 
 | |
| 		if {[file exists [file join $objdir info alternates]]} {
 | |
| 			set pwd [pwd]
 | |
| 			if {[catch {
 | |
| 				file mkdir [gitdir objects info]
 | |
| 				set f_in [open [file join $objdir info alternates] r]
 | |
| 				set f_cp [open [gitdir objects info alternates] w]
 | |
| 				fconfigure $f_in -translation binary -encoding binary
 | |
| 				fconfigure $f_cp -translation binary -encoding binary
 | |
| 				cd $objdir
 | |
| 				while {[gets $f_in line] >= 0} {
 | |
| 					if {[is_Cygwin]} {
 | |
| 						puts $f_cp [exec cygpath --unix --absolute $line]
 | |
| 					} else {
 | |
| 						puts $f_cp [file normalize $line]
 | |
| 					}
 | |
| 				}
 | |
| 				close $f_in
 | |
| 				close $f_cp
 | |
| 				cd $pwd
 | |
| 			} err]} {
 | |
| 				catch {cd $pwd}
 | |
| 				_clone_failed $this [mc "Unable to copy objects/info/alternates: %s" $err]
 | |
| 				return
 | |
| 			}
 | |
| 		}
 | |
| 
 | |
| 		set tolink  [list]
 | |
| 		set buckets [glob \
 | |
| 			-tails \
 | |
| 			-nocomplain \
 | |
| 			-directory [file join $objdir] ??]
 | |
| 		set bcnt [expr {[llength $buckets] + 2}]
 | |
| 		set bcur 1
 | |
| 		$o_cons update $bcur $bcnt
 | |
| 		update
 | |
| 
 | |
| 		file mkdir [file join .git objects pack]
 | |
| 		foreach i [glob -tails -nocomplain \
 | |
| 			-directory [file join $objdir pack] *] {
 | |
| 			lappend tolink [file join pack $i]
 | |
| 		}
 | |
| 		$o_cons update [incr bcur] $bcnt
 | |
| 		update
 | |
| 
 | |
| 		foreach i $buckets {
 | |
| 			file mkdir [file join .git objects $i]
 | |
| 			foreach j [glob -tails -nocomplain \
 | |
| 				-directory [file join $objdir $i] *] {
 | |
| 				lappend tolink [file join $i $j]
 | |
| 			}
 | |
| 			$o_cons update [incr bcur] $bcnt
 | |
| 			update
 | |
| 		}
 | |
| 		$o_cons stop
 | |
| 
 | |
| 		if {$tolink eq {}} {
 | |
| 			info_popup [strcat \
 | |
| 				[mc "Nothing to clone from %s." $origin_url] \
 | |
| 				"\n" \
 | |
| 				[mc "The 'master' branch has not been initialized."] \
 | |
| 				]
 | |
| 			destroy $w_body
 | |
| 			set done 1
 | |
| 			return
 | |
| 		}
 | |
| 
 | |
| 		set i [lindex $tolink 0]
 | |
| 		if {[catch {
 | |
| 				file link -hard \
 | |
| 					[file join .git objects $i] \
 | |
| 					[file join $objdir $i]
 | |
| 			} err]} {
 | |
| 			info_popup [mc "Hardlinks are unavailable.  Falling back to copying."]
 | |
| 			set i [_copy_files $this $objdir $tolink]
 | |
| 		} else {
 | |
| 			set i [_link_files $this $objdir [lrange $tolink 1 end]]
 | |
| 		}
 | |
| 		if {!$i} return
 | |
| 
 | |
| 		destroy $w_body
 | |
| 	}
 | |
| 	full {
 | |
| 		set o_cons [console::embed \
 | |
| 			$w_body \
 | |
| 			[mc "Cloning from %s" $origin_url]]
 | |
| 		pack $w_body -fill both -expand 1 -padx 10
 | |
| 		$o_cons exec \
 | |
| 			[list git fetch --no-tags -k $origin_name] \
 | |
| 			[cb _do_clone_tags]
 | |
| 	}
 | |
| 	shared {
 | |
| 		set fd [open [gitdir objects info alternates] w]
 | |
| 		fconfigure $fd -translation binary
 | |
| 		puts $fd $objdir
 | |
| 		close $fd
 | |
| 	}
 | |
| 	}
 | |
| 
 | |
| 	if {$clone_type eq {hardlink} || $clone_type eq {shared}} {
 | |
| 		if {![_clone_refs $this]} return
 | |
| 		set pwd [pwd]
 | |
| 		if {[catch {
 | |
| 				cd $origin_url
 | |
| 				set HEAD [git rev-parse --verify HEAD^0]
 | |
| 			} err]} {
 | |
| 			_clone_failed $this [mc "Not a Git repository: %s" [file tail $origin_url]]
 | |
| 			return 0
 | |
| 		}
 | |
| 		cd $pwd
 | |
| 		_do_clone_checkout $this $HEAD
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _copy_files {objdir tocopy} {
 | |
| 	$o_cons start \
 | |
| 		[mc "Copying objects"] \
 | |
| 		[mc "KiB"]
 | |
| 	set tot 0
 | |
| 	set cmp 0
 | |
| 	foreach p $tocopy {
 | |
| 		incr tot [file size [file join $objdir $p]]
 | |
| 	}
 | |
| 	foreach p $tocopy {
 | |
| 		if {[catch {
 | |
| 				set f_in [open [file join $objdir $p] r]
 | |
| 				set f_cp [open [file join .git objects $p] w]
 | |
| 				fconfigure $f_in -translation binary -encoding binary
 | |
| 				fconfigure $f_cp -translation binary -encoding binary
 | |
| 
 | |
| 				while {![eof $f_in]} {
 | |
| 					incr cmp [fcopy $f_in $f_cp -size 16384]
 | |
| 					$o_cons update \
 | |
| 						[expr {$cmp / 1024}] \
 | |
| 						[expr {$tot / 1024}]
 | |
| 					update
 | |
| 				}
 | |
| 
 | |
| 				close $f_in
 | |
| 				close $f_cp
 | |
| 			} err]} {
 | |
| 			_clone_failed $this [mc "Unable to copy object: %s" $err]
 | |
| 			return 0
 | |
| 		}
 | |
| 	}
 | |
| 	return 1
 | |
| }
 | |
| 
 | |
| method _link_files {objdir tolink} {
 | |
| 	set total [llength $tolink]
 | |
| 	$o_cons start \
 | |
| 		[mc "Linking objects"] \
 | |
| 		[mc "objects"]
 | |
| 	for {set i 0} {$i < $total} {} {
 | |
| 		set p [lindex $tolink $i]
 | |
| 		if {[catch {
 | |
| 				file link -hard \
 | |
| 					[file join .git objects $p] \
 | |
| 					[file join $objdir $p]
 | |
| 			} err]} {
 | |
| 			_clone_failed $this [mc "Unable to hardlink object: %s" $err]
 | |
| 			return 0
 | |
| 		}
 | |
| 
 | |
| 		incr i
 | |
| 		if {$i % 5 == 0} {
 | |
| 			$o_cons update $i $total
 | |
| 			update
 | |
| 		}
 | |
| 	}
 | |
| 	return 1
 | |
| }
 | |
| 
 | |
| method _clone_refs {} {
 | |
| 	set pwd [pwd]
 | |
| 	if {[catch {cd $origin_url} err]} {
 | |
| 		error_popup [mc "Not a Git repository: %s" [file tail $origin_url]]
 | |
| 		return 0
 | |
| 	}
 | |
| 	set fd_in [git_read for-each-ref \
 | |
| 		--tcl \
 | |
| 		{--format=list %(refname) %(objectname) %(*objectname)}]
 | |
| 	cd $pwd
 | |
| 
 | |
| 	set fd [open [gitdir packed-refs] w]
 | |
| 	fconfigure $fd -translation binary
 | |
| 	puts $fd "# pack-refs with: peeled"
 | |
| 	while {[gets $fd_in line] >= 0} {
 | |
| 		set line [eval $line]
 | |
| 		set refn [lindex $line 0]
 | |
| 		set robj [lindex $line 1]
 | |
| 		set tobj [lindex $line 2]
 | |
| 
 | |
| 		if {[regsub ^refs/heads/ $refn \
 | |
| 			"refs/remotes/$origin_name/" refn]} {
 | |
| 			puts $fd "$robj $refn"
 | |
| 		} elseif {[string match refs/tags/* $refn]} {
 | |
| 			puts $fd "$robj $refn"
 | |
| 			if {$tobj ne {}} {
 | |
| 				puts $fd "^$tobj"
 | |
| 			}
 | |
| 		}
 | |
| 	}
 | |
| 	close $fd_in
 | |
| 	close $fd
 | |
| 	return 1
 | |
| }
 | |
| 
 | |
| method _do_clone_tags {ok} {
 | |
| 	if {$ok} {
 | |
| 		$o_cons exec \
 | |
| 			[list git fetch --tags -k $origin_name] \
 | |
| 			[cb _do_clone_HEAD]
 | |
| 	} else {
 | |
| 		$o_cons done $ok
 | |
| 		_clone_failed $this [mc "Cannot fetch branches and objects.  See console output for details."]
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _do_clone_HEAD {ok} {
 | |
| 	if {$ok} {
 | |
| 		$o_cons exec \
 | |
| 			[list git fetch $origin_name HEAD] \
 | |
| 			[cb _do_clone_full_end]
 | |
| 	} else {
 | |
| 		$o_cons done $ok
 | |
| 		_clone_failed $this [mc "Cannot fetch tags.  See console output for details."]
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _do_clone_full_end {ok} {
 | |
| 	$o_cons done $ok
 | |
| 
 | |
| 	if {$ok} {
 | |
| 		destroy $w_body
 | |
| 
 | |
| 		set HEAD {}
 | |
| 		if {[file exists [gitdir FETCH_HEAD]]} {
 | |
| 			set fd [open [gitdir FETCH_HEAD] r]
 | |
| 			while {[gets $fd line] >= 0} {
 | |
| 				if {[regexp "^(.{40})\t\t" $line line HEAD]} {
 | |
| 					break
 | |
| 				}
 | |
| 			}
 | |
| 			close $fd
 | |
| 		}
 | |
| 
 | |
| 		catch {git pack-refs}
 | |
| 		_do_clone_checkout $this $HEAD
 | |
| 	} else {
 | |
| 		_clone_failed $this [mc "Cannot determine HEAD.  See console output for details."]
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _clone_failed {{why {}}} {
 | |
| 	if {[catch {file delete -force $local_path} err]} {
 | |
| 		set why [strcat \
 | |
| 			$why \
 | |
| 			"\n\n" \
 | |
| 			[mc "Unable to cleanup %s" $local_path] \
 | |
| 			"\n\n" \
 | |
| 			$err]
 | |
| 	}
 | |
| 	if {$why ne {}} {
 | |
| 		update
 | |
| 		error_popup [strcat [mc "Clone failed."] "\n" $why]
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _do_clone_checkout {HEAD} {
 | |
| 	if {$HEAD eq {}} {
 | |
| 		info_popup [strcat \
 | |
| 			[mc "No default branch obtained."] \
 | |
| 			"\n" \
 | |
| 			[mc "The 'master' branch has not been initialized."] \
 | |
| 			]
 | |
| 		set done 1
 | |
| 		return
 | |
| 	}
 | |
| 	if {[catch {
 | |
| 			git update-ref HEAD $HEAD^0
 | |
| 		} err]} {
 | |
| 		info_popup [strcat \
 | |
| 			[mc "Cannot resolve %s as a commit." $HEAD^0] \
 | |
| 			"\n  $err" \
 | |
| 			"\n" \
 | |
| 			[mc "The 'master' branch has not been initialized."] \
 | |
| 			]
 | |
| 		set done 1
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	set o_cons [status_bar::two_line $w_body]
 | |
| 	pack $w_body -fill x -padx 10 -pady 10
 | |
| 	$o_cons start \
 | |
| 		[mc "Creating working directory"] \
 | |
| 		[mc "files"]
 | |
| 
 | |
| 	set readtree_err {}
 | |
| 	set fd [git_read --stderr read-tree \
 | |
| 		-m \
 | |
| 		-u \
 | |
| 		-v \
 | |
| 		HEAD \
 | |
| 		HEAD \
 | |
| 		]
 | |
| 	fconfigure $fd -blocking 0 -translation binary
 | |
| 	fileevent $fd readable [cb _readtree_wait $fd]
 | |
| }
 | |
| 
 | |
| method _do_validate_submodule_cloning {ok} {
 | |
| 	if {$ok} {
 | |
| 		$o_cons done $ok
 | |
| 		set done 1
 | |
| 	} else {
 | |
| 		_clone_failed $this [mc "Cannot clone submodules."]
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _do_clone_submodules {} {
 | |
| 	if {$recursive eq {true}} {
 | |
| 		destroy $w_body
 | |
| 		set o_cons [console::embed \
 | |
| 			$w_body \
 | |
| 			[mc "Cloning submodules"]]
 | |
| 		pack $w_body -fill both -expand 1 -padx 10
 | |
| 		$o_cons exec \
 | |
| 			[list git submodule update --init --recursive] \
 | |
| 			[cb _do_validate_submodule_cloning]
 | |
| 	} else {
 | |
| 		set done 1
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _readtree_wait {fd} {
 | |
| 	set buf [read $fd]
 | |
| 	$o_cons update_meter $buf
 | |
| 	append readtree_err $buf
 | |
| 
 | |
| 	fconfigure $fd -blocking 1
 | |
| 	if {![eof $fd]} {
 | |
| 		fconfigure $fd -blocking 0
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	if {[catch {close $fd}]} {
 | |
| 		set err $readtree_err
 | |
| 		regsub {^fatal: } $err {} err
 | |
| 		error_popup [strcat \
 | |
| 			[mc "Initial file checkout failed."] \
 | |
| 			"\n\n$err"]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	# -- Run the post-checkout hook.
 | |
| 	#
 | |
| 	set fd_ph [githook_read post-checkout [string repeat 0 40] \
 | |
| 		[git rev-parse HEAD] 1]
 | |
| 	if {$fd_ph ne {}} {
 | |
| 		global pch_error
 | |
| 		set pch_error {}
 | |
| 		fconfigure $fd_ph -blocking 0 -translation binary -eofchar {}
 | |
| 		fileevent $fd_ph readable [cb _postcheckout_wait $fd_ph]
 | |
| 	} else {
 | |
| 		_do_clone_submodules $this
 | |
| 	}
 | |
| }
 | |
| 
 | |
| method _postcheckout_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}]} {
 | |
| 			hook_failed_popup post-checkout $pch_error 0
 | |
| 		}
 | |
| 		unset pch_error
 | |
| 		_do_clone_submodules $this
 | |
| 		return
 | |
| 	}
 | |
| 	fconfigure $fd_ph -blocking 0
 | |
| }
 | |
| 
 | |
| ######################################################################
 | |
| ##
 | |
| ## Open Existing Repository
 | |
| 
 | |
| method _do_open {} {
 | |
| 	global NS
 | |
| 	$w_next conf \
 | |
| 		-state disabled \
 | |
| 		-command [cb _do_open2] \
 | |
| 		-text [mc "Open"]
 | |
| 
 | |
| 	${NS}::frame $w_body
 | |
| 	${NS}::label $w_body.h \
 | |
| 		-font font_uibold -anchor center \
 | |
| 		-text [mc "Open Existing Repository"]
 | |
| 	pack $w_body.h -side top -fill x -pady 10
 | |
| 	pack $w_body -fill x -padx 10
 | |
| 
 | |
| 	${NS}::frame $w_body.where
 | |
| 	${NS}::label $w_body.where.l -text [mc "Repository:"]
 | |
| 	${NS}::entry $w_body.where.t \
 | |
| 		-textvariable @local_path \
 | |
| 		-width 50
 | |
| 	${NS}::button $w_body.where.b \
 | |
| 		-text [mc "Browse"] \
 | |
| 		-command [cb _open_local_path]
 | |
| 
 | |
| 	grid $w_body.where.l $w_body.where.t $w_body.where.b -sticky ew
 | |
| 	pack $w_body.where -fill x
 | |
| 
 | |
| 	grid columnconfigure $w_body.where 1 -weight 1
 | |
| 
 | |
| 	trace add variable @local_path write [cb _write_local_path]
 | |
| 	bind $w_body.h <Destroy> [list trace remove variable @local_path write [cb _write_local_path]]
 | |
| 	update
 | |
| 	focus $w_body.where.t
 | |
| }
 | |
| 
 | |
| method _open_local_path {} {
 | |
| 	if {$local_path ne {}} {
 | |
| 		set p $local_path
 | |
| 	} else {
 | |
| 		set p [pwd]
 | |
| 	}
 | |
| 
 | |
| 	set p [tk_chooseDirectory \
 | |
| 		-initialdir $p \
 | |
| 		-parent $top \
 | |
| 		-title [mc "Git Repository"] \
 | |
| 		-mustexist true]
 | |
| 	if {$p eq {}} return
 | |
| 
 | |
| 	set p [file normalize $p]
 | |
| 	if {![_is_git [file join $p .git]]} {
 | |
| 		error_popup [mc "Not a Git repository: %s" [file tail $p]]
 | |
| 		return
 | |
| 	}
 | |
| 	set local_path $p
 | |
| }
 | |
| 
 | |
| method _do_open2 {} {
 | |
| 	if {![_is_git [file join $local_path .git] actualgit]} {
 | |
| 		error_popup [mc "Not a Git repository: %s" [file tail $local_path]]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	if {[catch {cd $local_path} err]} {
 | |
| 		error_popup [strcat \
 | |
| 			[mc "Failed to open repository %s:" $local_path] \
 | |
| 			"\n\n$err"]
 | |
| 		return
 | |
| 	}
 | |
| 
 | |
| 	_append_recentrepos [pwd]
 | |
| 	set ::_gitdir $actualgit
 | |
| 	set ::_prefix {}
 | |
| 	set done 1
 | |
| }
 | |
| 
 | |
| }
 |