Remove local branches that were merged

git-remove-local-branches.sh

#!/bin/bash

echo 'Removing origins...'
git remote prune origin

BRANCHES=`git branch -vv | grep 'origin/.*: gone]' | awk '{print $1}'`

if [[ `echo -e "$BRANCHES" | wc -w` -gt 0 ]]; then
        echo 'Removing branches:'
        echo $BRANCHES
        echo $BRANCHES | xargs git branch -D
else
        echo 'No branches to delete'
fi