Prune repo and remove local branches deleted in origin

prune-branches.sh

#!/bin/bash

if [ ! -d .git ]; then
    echo Not a git repo
    exit
fi

if ! (git remote | grep -q origin); then
    echo No origin remote
    exit
fi

git fetch origin
git remote prune origin
git branch -vv | grep -v -e '*' -e '^\s.master\s.' -e '^\s.develop\s.' -e '^\s.prod\s.' | awk '/: gone]/{print $1}' | xargs git branch -d