Merge branch 'sb/pull-rebase'

* sb/pull-rebase:
  parse-remote: remove unused functions
  parse-remote: support default reflist in get_remote_merge_branch
  parse-remote: function to get the tracking branch to be merge

git-pull.sh

@@ -125,12 +125,9 @@ test true = "$rebase" && {
 	die "refusing to pull with rebase: your working tree is not up-to-date"
 
 	. git-parse-remote &&
-	origin="$1"
-	test -z "$origin" && origin=$(get_default_remote)
-	reflist="$(get_remote_refs_for_fetch "$@" 2>/dev/null |
-		sed "s|refs/heads/\(.*\):|\1|")" &&
+	reflist="$(get_remote_merge_branch "$@" 2>/dev/null)" &&
 	oldremoteref="$(git rev-parse -q --verify \
-		"refs/remotes/$origin/$reflist")"
+		"$reflist")"
 }
 orig_head=$(git rev-parse -q --verify HEAD)
 git fetch $verbosity --update-head-ok "$@" || exit 1