#!/bin/bash
if [ -z "$1" ]; then
echo "
Sets variables in wp-config.php
flags:
-h dbhost
-u dbuser
-d dbname
-p dbpass
-f prefix
-g debug
	"
else
	if [[ -f wp-config.php ]]; then
		while [ $# -gt 0 ]; do
			case "$1" in
			-h) #updates host
				echo -e "${RED}OLD HOST${SET}: $(wp config get DB_HOST)"
				wp config set DB_HOST $2
				echo -e "${GREEN}NEW HOST${SET}: $2"
				break
				;;
			-u) #updates user
				echo -e "${RED}OLD USER${SET}: $(wp config get DB_USER)"
				wp config set DB_USER $2
				echo -e "${GREEN}NEW USER${SET}: $2"
				break
				;;
			-d) #updates the database name
				echo -e "${RED}OLD DB${SET}: $(wp config get DB_NAME)"
				wp config set DB_NAME $2
				echo -e "${GREEN}NEW DB${SET}: $2"
				break
				;;
			-p) #updates the password
				echo -e "${RED}OLD PASSWORD${SET}: $(wp config get DB_PASSWORD)"
				wp config set DB_PASSWORD $2
				echo -e "${GREEN}NEW PASSWORD${SET}: $2"
				break
				;;
			-f) #updates table prefix
				echo -e "${RED}OLD PREFIX${SET}: $(wp config get table_prefix)"
				wp config set table_prefix $2
				echo -e "${GREEN}NEW PREFIX${SET}: $2"
				break
				;;
			-g) #updates debug
				echo -e "${RED}OLD DEBUG${SET}: $(wp config get WP_DEBUG)"
				wp config set WP_DEBUG $2 --raw --add --type=constant
				echo -e "${GREEN}NEW DEBUG${SET}: $2"
				break
				;;
			*)
				echo -e "${BLINK}${GREEN}USAGE${SET}${UNBLINK}: $0 [-h HOST] [-u USER] [-p PASS] [-f PREFIX]"
				;;
			esac
		done
	else
		echo "no wordpress configuration found.."
	fi

fi