Werner's Miscellanea

Werner's Miscellanea Git Source Tree

1	#!/bin/sh
2	#
3	# git grep through a tree, list the hits, then set up vi to go through the
4	# files we found, searching for the expression.
5	#
6	# usage: gg [grep_options] search_expression
7	#
8
9	nondash()
10	{
11	while [ ! -z "$*" ]; do
12	if [ "${1#-}" = "$1" ]; then
13	echo "$1"
14	return
15	fi
16	shift
17	done
18	}
19
20	#
21	# the "cat" here serves two purposes:
22	# 1) keep "git grep" from truncating long lines
23	# 2) keep "git grep" from using a pager, which would result in waiting twice
24	# for user input at the end, which is confusing
25	#
26	git grep "$@" \| cat
27	echo -n '[Enter to vi] '
28	read x
29	${GG_EDITOR:-vi} -c /"`nondash \"$@\"`" `git grep -l "$@"`
30

Branches:
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