#!/bin/sh

columate() {
	_str="$1"

	_max_length=48
	_length=$( printf "%s" $_str | wc -c)
	# Divide by 8, because that's the standard tabstop
	_tab_num=$(echo "($_max_length-$_length)/8" | bc -l )
	_tabs=""

	# Create the tabs
	for _tab in $( seq $_tab_num ) ; do
		_tabs="$(printf "%s\t" $_tabs)"
	done

	# "Return" the tabs
	printf "%s" $_tabs
}

REPOS="$(find . -iname .git -type d | tail -n+2 | sed -e's/\/\.git$//' -e's_./__')"

WD="$(pwd)"

IFS='
'

echo '#!/bin/sh

WD="$(pwd)"

clone() {
	printf "\033[0mWorking dir: \033[1;34m%s\033[0;33m\n" $DIR
	if [ -d "$DIR" ] ; then
		cd $DIR
		git pull --ff-only origin master
	elif ! [ -d "$DIR" ] ; then
		mkdir -p "$DIR"
		cd "$DIR"
		git clone --depth=1 "$URL" .
	fi
	cd $WD
	printf "\033[0m"
}' > setup.sh

for _repo in $REPOS; do
	cd "$_repo"
	# I've probably made dangerous assumptions here, but whatever.
	URL="$(git remote --verbose| awk '{print $2}' | sort | uniq | head -n 1)"
	cd "$WD"

	_tabs="$(columate $_repo)"

	printf 'Added: \033[1;33m%s\033[0m%sURL: \033[1;34m%s\033[0m\n' \
		$_repo $_tabs $URL
	printf 'DIR="%s"\nURL="%s"\nclone\n' $_repo $URL >> setup.sh
done


chmod +x setup.sh