#!/bin/bash

# SVC - SV Commander - frontend for the sv command

###############################################################################################
## Copyright (c) 2015, Justin Moore
##
## Permission to use, copy, modify, and/or distribute this software
## for any purpose with or without fee is hereby granted,
## provided that the above copyright notice and this permission notice appear in all copies.
##
## THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
## WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
## AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,
## OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
## WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
## ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
##############################################################################################

RED='\033[0;31m'
LRED="\033[1;31m"
BLUE="\033[0;34m"
LBLUE="\033[1;34m"
GREEN="\033[0;32m"
LGREEN="\033[1;32m"
YELLOW="\033[1;33m"
CYAN="\033[0;36m"
LCYAN="\033[1;36m"
PURPLE="\033[0;35m"
LPURPLE="\033[1;35m"
BWHITE="\e[1m"
NC='\033[0m' # No Color

help(){
printf """	
svc - Service Commander - frontend for the sv command
	
Usage: svc link | unlink | linked | list | up | start | restart | stop <service>
	
	
For detailed help, see the commands below:
	
	
start		Start a linked service
restart		Restart a linked service
stop		Stop a linked service
link		Symlink directory/file to /var/service
unlink 		Remove symlink from 
linked		View symlink paths of all services
ls		List linked and unlinked service files
up		Show status of running services

"""
}

case $1 in

        link | --link-service )
            ln -v -s /etc/sv/"${2}" /var/service/
          ;;

        unlink | --remove-service )
            rm -v /var/service/"${2}"
          ;;

				linked | --linked-services )
						cd /etc/sv && find -xtype l -exec ls -l {} \;
					;;

				list | ls | --list )

						echo
						echo -e "${LGREEN}Available Services (/etc/sv/):${NC}\n"
						ls /etc/sv
						echo
						echo -e "${LCYAN}Running Services (/var/service):${NC}\n"
						echo
						ls /var/service
						echo
					;;

				up )
						sv s /var/service/*
					;;

				start )
						sv start "${2}"
					;;

				restart )
						sv restart "${2}"
					;;

				stop )
						sv stop "${2}"
					;;

        --help | -h | help )
					help
					;;
esac