#!/usr/bin/env zsh

# git cleanup

if [ ! -z "$1" ]; then
  GIT_DIRS_PATH="$1" # i.e. '/Forks'

	FORKS=( `/bin/ls -A1 "$GIT_DIRS_PATH"` )

	for FORK in "${FORKS[@]}"; do
		if [ -d "$GIT_DIRS_PATH/$FORK" ]; then
			cd "$GIT_DIRS_PATH/$FORK"
			if [ -e "`pwd`/.git" ]; then
				echo "
> '$GIT_DIRS_PATH/$FORK'"
				git gc --aggressive
				git repack -Ad
				git prune
			fi
			cd "$GIT_DIRS_PATH"
		fi
	done

else
	# script called w/o additional argumants
	cd `realpath "$0" | xargs dirname`
	git gc --aggressive
	git repack -Ad
	git prune

fi