Merge 'build-in git-mktree'

* commit '633e3556ccbc': (5835 commits)
  build-in git-mktree
  allow -t abbreviation for --track in git branch
  gitweb: Remove function prototypes (cleanup)
  Documentation: cloning to empty directory is allowed
  Clarify kind of conflict in merge-one-file helper
  git config: clarify --add and --get-color
  archive-tar.c: squelch a type mismatch warning
  Start 1.6.4 development
  Start 1.6.3.1 maintenance series.
  GIT 1.6.3
  t4029: use sh instead of bash
  t4200: convert sed expression which operates on non-text file to perl
  t4200: remove two unnecessary lines
  t/annotate-tests.sh: avoid passing a non-newline terminated file to sed
  t4118: avoid sed invocation on file without terminating newline
  t4118: add missing '&&'
  t8005: use egrep when extended regular expressions are required
  git-clean doc: the command only affects paths under $(cwd)
  improve error message in config.c
  t4018-diff-funcname: add cpp xfuncname pattern to syntax test
  ...

1 files changed, 87 insertions, 0 deletions

diff --git a/git-gui/lib/about.tcl b/git-gui/lib/about.tcl
new file mode 100644
index 0000000000..241ab892cd
--- /dev/null
+++ b/git-gui/lib/about.tcl
@@ -0,0 +1,87 @@
+# git-gui about git-gui dialog
+# Copyright (C) 2006, 2007 Shawn Pearce
+
+proc do_about {} {
+	global appvers copyright oguilib
+	global tcl_patchLevel tk_patchLevel
+	global ui_comm_spell
+
+	set w .about_dialog
+	toplevel $w
+	wm geometry $w "+[winfo rootx .]+[winfo rooty .]"
+
+	pack [git_logo $w.git_logo] -side left -fill y -padx 10 -pady 10
+	label $w.header -text [mc "About %s" [appname]] \
+		-font font_uibold
+	pack $w.header -side top -fill x
+
+	frame $w.buttons
+	button $w.buttons.close -text {Close} \
+		-default active \
+		-command [list destroy $w]
+	pack $w.buttons.close -side right
+	pack $w.buttons -side bottom -fill x -pady 10 -padx 10
+
+	label $w.desc \
+		-text "[mc "git-gui - a graphical user interface for Git."]\n$copyright" \
+		-padx 5 -pady 5 \
+		-justify left \
+		-anchor w \
+		-borderwidth 1 \
+		-relief solid
+	pack $w.desc -side top -fill x -padx 5 -pady 5
+
+	set v {}
+	append v "git-gui version $appvers\n"
+	append v "[git version]\n"
+	append v "\n"
+	if {$tcl_patchLevel eq $tk_patchLevel} {
+		append v "Tcl/Tk version $tcl_patchLevel"
+	} else {
+		append v "Tcl version $tcl_patchLevel"
+		append v ", Tk version $tk_patchLevel"
+	}
+	if {[info exists ui_comm_spell]
+		&& [$ui_comm_spell version] ne {}} {
+		append v "\n"
+		append v [$ui_comm_spell version]
+	}
+
+	set d {}
+	append d "git wrapper: $::_git\n"
+	append d "git exec dir: [gitexec]\n"
+	append d "git-gui lib: $oguilib"
+
+	label $w.vers \
+		-text $v \
+		-padx 5 -pady 5 \
+		-justify left \
+		-anchor w \
+		-borderwidth 1 \
+		-relief solid
+	pack $w.vers -side top -fill x -padx 5 -pady 5
+
+	label $w.dirs \
+		-text $d \
+		-padx 5 -pady 5 \
+		-justify left \
+		-anchor w \
+		-borderwidth 1 \
+		-relief solid
+	pack $w.dirs -side top -fill x -padx 5 -pady 5
+
+	menu $w.ctxm -tearoff 0
+	$w.ctxm add command \
+		-label {Copy} \
+		-command "
+		clipboard clear
+		clipboard append -format STRING -type STRING -- \[$w.vers cget -text\]
+	"
+
+	bind $w <Visibility> "grab $w; focus $w.buttons.close"
+	bind $w <Key-Escape> "destroy $w"
+	bind $w <Key-Return> "destroy $w"
+	bind_button3 $w.vers "tk_popup $w.ctxm %X %Y; grab $w; focus $w"
+	wm title $w "About [appname]"
+	tkwait window $w
+}