my cleanbranches script

cleanbranches.sh

#!/bin/bash

# Started from http://stackoverflow.com/questions/3184555/cleaning-up-old-remote-git-branches
# BTC edited to not prompt if there weren't any remote branches to remove and to
# not `say` that it's finished

# This has to be run from master
git checkout master > /dev/null 2>&1

# Update our list of remotes
git fetch
git remote prune origin

# Remove local fully merged branches
git branch --merged master | grep -v 'master$' | xargs git branch -d

# Ask if you want to remove *all* non-master local branches
branches=$(git branch | grep -v 'master$')

if [ "$branches" != "" ]
then
  echo "WARNING: BRIAN WAKE UP: READ: THINK: The following local branches are *not* fully merged and will be removed:"
  echo $branches

  read -p "DELETE? (yesdoit/n)? "
  if [ "$REPLY" == "yesdoit" ]
  then
    git branch | grep -v 'master$' | xargs git branch -D
    echo "Gonezo!"
  fi
fi

# Show remote fully merged branches
branches=$(git branch -r --merged master | sed 's/ *origin\///' | grep -v 'master$')

if [ "$branches" == "" ]
then
  exit 0
fi

echo "The following remote branches are fully merged and will be removed:"
echo $branches

read -p "Continue (y/n)? "
if [ "$REPLY" == "y" ]
then
   # Remove remote fully merged branches
   git branch -r --merged master | sed 's/ *origin\///' \
             | grep -v 'master$' | xargs -I% git push origin :%
   echo "Done!"
fi