g-cleanup

#!/usr/bin/env bash
# g-cleanup
# Prunes old branches and runs maintenance tasks on the git repository

# exit script on first error
set -e

DEAD_WOOD=`git branch | grep DELETE | tr '\n,*' ' '`

read -p "Continue deleting the following branches? (Y/N) [${DEAD_WOOD}] : " APPROVED

if [ $APPROVED == "Y" ]
	then
	for branch in ${DEAD_WOOD}; do
	  git branch -D ${branch}
	done
	echo "Running garbage collection on your git repository..."
  git gc --auto
else
	echo "Cleanup cancelled."
fi