Convert JSON to YAML

gistfile1.sh

#!/bin/bash
# Converts a directory of JSON files into YAML files! Cool!
# Requires json2yaml node package https://npmjs.org/package/json2yaml

# receive the directory or treat current directory as the base directory
DIR=$1

if [ -d $DIR ]; then
	cd $DIR;
	echo $PWD;
	# Loop through the directory looking for .JSON extensions
	for f in *.json
	do
		FILE_NAME=`echo "$f" | grep -oP '.*(?=\.json$)'`
		# only run this when we're sure there is no yml file for the $FILE_NAME
		if [ ! -e "$FILE_NAME.yml" ]; then
			# do the conversion
			echo "Creating $FILE_NAME.yml"
			json2yaml $f > "$FILE_NAME.yml"
		else
			echo "The yaml file for $f is already there, bro."
		fi
	done
	# exit cleanly
	exit 0
else
	echo "No Such Directory, dood."
	exit 1
fi