git-cleanup.sh

#!/usr/bin/env bash

RED='\033[0;31m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

clean_local_and_remote_branches () {
	git branch -r | awk '{print $1}' | egrep -v -f /dev/fd/0 <(git branch -vv | grep origin) | awk '{print $1}' | xargs git branch -d
}

for repo in `find ~/Development -type d -maxdepth 1`
do
		cd $repo
		echo "Checking $repo"
		if  [ -d .git ] || git rev-parse --git-dir > /dev/null 2>&1; then
			echo "Cleaning $repo"
			echo "Stashing changes if necessary"
    	git stash save --keep-index --include-untracked > /dev/null 2>&1
    	echo "Checkout develop"
			git checkout develop > /dev/null 2>&1
			echo "Pulling latest changes"
			git pull > /dev/null 2>&1
			echo "Removing already merged branches"
			clean_local_and_remote_branches > /dev/null 2>&1
			echo -e "${BLUE}Done${NC}"
			echo $'\n\n'
		else
			echo -e "${RED}$repo is no git repository. Skipping.${NC}"
		fi
done