Git Tools

git-cleanup

#!/bin/bash
set -euo pipefail

#
# Tidies up the remote and local references of a Git repository.
#
# By default, it assumes that origin/master is the mainline branch.
#

GIT_UPSTREAM_REMOTE=${GIT_UPSTREAM_REMOTE:-origin}
GIT_UPSTREAM_HEAD=${GIT_UPSTREAM_HEAD:-master}

git remote update -p

merge_ref="${GIT_UPSTREAM_REMOTE}/${GIT_UPSTREAM_HEAD}"
git branch --format '%(refname:short)' --merged ${merge_ref} \
    | xargs git branch -d