Cleanup a Repo

git_clean.sh

#!/bin/bash

#
# Cleanup both local and remote branches that have been merged to master
#

PREFIX="remotes/origin/"

# make sure you're on master
git checkout master
git pull

# clean the local git
git remote prune origin

for branch in $(git branch -a --merged | grep -v "*"); do

    if [[ $branch == *master* || $branch == *HEAD* || $branch == "->" ]]; then
        # don't delete master
        echo " - skipping: $branch"
        continue
    fi

    if [[ $branch == *origin* ]]; then
        echo " - remote branch: $branch"
        remote=${branch#$PREFIX}
        git push origin :$remote
    else
        echo " - local branch: $branch"
        git branch -d $branch
    fi
done