request-pull: modernize style

Make it a bit more conforming to Documentation/Codingstyle Signed-off-by: Junio C Hamano <gitster@pobox.com>

Junio C Hamano committed Sep 16, 2011 at 11:22 UTC 3c9f1e7c11186f4c7b39a0e966428587ab20fda5
1 file changed +13 -16
git-request-pull.sh
+13 -16
@@ -35,27 +35,24 @@ do
35 shift
36 done
37
38 -base=$1
39 -url=$2
40 -head=${3-HEAD}
38 +base=$1 url=$2 head=${3-HEAD}
39
42 -[ "$base" ] || usage
43 -[ "$url" ] || usage
40 +test -n "$base" && test -n "$url" || usage
41 +baserev=$(git rev-parse --verify "$base"^0) &&
42 +headrev=$(git rev-parse --verify "$head"^0) || exit
43
45 -baserev=`git rev-parse --verify "$base"^0` &&
46 -headrev=`git rev-parse --verify "$head"^0` || exit
47 -
48 -merge_base=`git merge-base $baserev $headrev` ||
44 +merge_base=$(git merge-base $baserev $headrev) ||
45 die "fatal: No commits in common between $base and $head"
46
51 -branch=$(git ls-remote "$url" \
52 - | sed -n -e "/^$headrev refs.heads./{
53 - s/^.* refs.heads.//
54 - p
55 - q
56 - }")
47 +find_matching_branch="/^$headrev "'refs\/heads\//{
48 + s/^.* refs\/heads\///
49 + p
50 + q
51 +}'
52 +branch=$(git ls-remote "$url" | sed -n -e "$find_matching_branch")
53 url=$(git ls-remote --get-url "$url")
58 -if [ -z "$branch" ]; then
54 +if test -z "$branch"
55 +then
56 echo "warn: No branch of $url is at:" >&2
57 git log --max-count=1 --pretty='tformat:warn: %h: %s' $headrev >&2
58 echo "warn: Are you sure you pushed $head there?" >&2