From 81157f396c2e3ca95e4e3a96478e443c399f0013 Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 2 Jan 2012 14:15:20 -0600
Subject: add the git jump script here (part of the git distribution)

---
 bin/git/git-jump | 69 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100755 bin/git/git-jump

(limited to 'bin/git')

diff --git a/bin/git/git-jump b/bin/git/git-jump
new file mode 100755
index 0000000..a33674e
--- /dev/null
+++ b/bin/git/git-jump
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+usage() {
+	cat <<\EOF
+usage: git jump <mode> [<args>]
+
+Jump to interesting elements in an editor.
+The <mode> parameter is one of:
+
+diff: elements are diff hunks. Arguments are given to diff.
+
+merge: elements are merge conflicts. Arguments are ignored.
+
+grep: elements are grep hits. Arguments are given to grep.
+EOF
+}
+
+open_editor() {
+	editor=`git var GIT_EDITOR`
+	eval "$editor -q \$1"
+}
+
+mode_diff() {
+	git diff --relative "$@" |
+	perl -ne '
+	if (m{^\+\+\+ b/(.*)}) { $file = $1; next }
+	defined($file) or next;
+	if (m/^@@ .*\+(\d+)/) { $line = $1; next }
+	defined($line) or next;
+	if (/^ /) { $line++; next }
+	if (/^[-+]\s*(.*)/) {
+		print "$file:$line: $1\n";
+		$line = undef;
+	}
+	'
+}
+
+mode_merge() {
+	git ls-files -u |
+	perl -pe 's/^.*?\t//' |
+	sort -u |
+	while IFS= read fn; do
+		grep -Hn '^<<<<<<<' "$fn"
+	done
+}
+
+# Grep -n generates nice quickfix-looking lines by itself,
+# but let's clean up extra whitespace, so they look better if the
+# editor shows them to us in the status bar.
+mode_grep() {
+	git grep -n "$@" |
+	perl -pe '
+	s/[ \t]+/ /g;
+	s/^ *//;
+	'
+}
+
+if test $# -lt 1; then
+	usage >&2
+	exit 1
+fi
+mode=$1; shift
+
+trap 'rm -f "$tmp"' 0 1 2 3 15
+tmp=`mktemp -t git-jump.XXXXXX` || exit 1
+type "mode_$mode" >/dev/null 2>&1 || { usage >&2; exit 1; }
+"mode_$mode" "$@" >"$tmp"
+test -s "$tmp" || exit 0
+open_editor "$tmp"
-- 
cgit v1.2.3-54-g00ecf