#!/bin/zsh
branch=$1
branchParts=( ${(s:/:)branch} )
kind=$branchParts[1]
name=$branchParts[2]

pullreq=$2
[[ -n pullreq ]] && pullreq=" (pull request #$pullreq)"

echo "Finishing $kind '$name'$pullreq..." >&2

git checkout $branch || exit $?

merge-into() {
	echo "Merging $branch into $1..." >&2
	git checkout $1 || exit $?
	git merge --ff-only || exit $?
	git merge --no-ff $branch --message "Merge $kind '$name'$pullreq into $1" || exit $?
}

[[ $kind = feature ]] || merge-into master
merge-into develop

echo "Merge successful, deleting $branch..." >&2
git push origin --delete $branch || exit $?
git branch --delete $branch