Remove abandoned branch

remove-abandoned-branch

#!/bin/zsh

# Warning! This script will remove all local branches that not tracking remote branches.

git fetch --prune

echo "*******"
echo "Branches to remove:\n"

# TODO Reuse code and unify solution.
git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}'
git branch -vv | grep -v '\[origin/' | awk '{print $1}'

echo "\nThis will remove all branches that doesn't exist on remote!"
while true; do
    read "yn?Continue anyway? Input 'Yes' to do this. "
    case $yn in
        Yes* )
            git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d
            git branch -vv | grep -v '\[origin/' | awk '{print $1}' | xargs git branch -d
            break
            ;;
        * )
            echo "Not 'Yes'. Canceled."
            exit
            ;;
    esac
done