Simple control daemons installed by homebrew running on OS X

daemon.sh

#!/bin/sh

#VERSION_PHP="5.6"
VERSION_PHP="7.2"

function help(){
	echo "ex: $0 <daemon> <command>"
	echo
	echo "Support daemons:"
	echo "\tnginx\t\tnginx"
	echo "\tphp-fpm\t\tphp fast cgi php module"
	echo "\tmysql\t\tmysql daemon"
	echo "\tmariadb\t\tmariadb daemon"
	echo "\tmemcached\tmemcached daemon"
	echo "\tredis\t\tredis daemon"
	echo "\tmongo\t\tmongodb daemon"
	echo "\tpgsql\t\tpostgresql daemon"
	echo "Support sub commands: { start, stop, restart, config, plist }"
	echo
	exit 1
}

function config_file() {
	case "$1" in
		"nginx")
			echo "/usr/local/etc/nginx/nginx.conf"
			;;
		"php")
			echo "/usr/local/etc/php/$VERSION_PHP/php.ini"
			;;
		"php-fpm")
			echo "/usr/local/etc/php/$VERSION_PHP/php-fpm.conf"
			;;
		"memcached")
			echo "/usr/local/etc/memcached.conf"
			;;
		"redis")
			echo "/usr/local/etc/redis.conf"
			;;
		"mysql")
			echo "/usr/local/etc/my.cnf"
			;;
		"mariadb")
			echo "/usr/local/etc/my.cnf"
			;;
		"mongo")
			echo "/usr/local/etc/mongod.conf"
			;;
		*)
			echo "Unsupported config file specified."
			exit 1
			;;
	esac
}

function check_config() {
	case "$1" in
		"nginx")
			/usr/local/opt/nginx/bin/nginx -t
			;;
		"php")
			/usr/local/opt/php$(echo $VERSION_PHP|sed -e "s/\.//g")/bin/php -r "echo 'Check done' . PHP_EOL;"
			;;
		"php-fpm")
			/usr/local/opt/php$(echo $VERSION_PHP|sed -e "s/\.//g")/sbin/php-fpm -t
			;;
		*)
			echo "Unsupported config file specified."
			;;
	esac
}

function config() {
	case "$2" in
		"show")
			less `config_file $1`
			;;
		"edit")
			vim `config_file $1`
			;;
		"path")
			echo `config_file $1`
			;;
		"check")
			check_config $1
			;;
		*)
			echo "$0 $1 config <option>"
			echo
			echo "Supported options: "
			echo "\tshow\t\tshow config file"
			echo "\tedit\t\tedit config file by vim"
			echo "\tcheck\t\tcheck config if supported by daemon"
			echo "\tpath\t\treturn config file path"
			echo
			exit 1
			;;
	esac

}

function get_plist(){
	case "$1" in
		"nginx")
			#PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.nginx.plist"
			PLIST="/Library/LaunchDaemons/homebrew.mxcl.nginx.plist"
			;;
		"php-fpm")
			#PLIST="$HOME/Library/LaunchAgents/php-fpm.plist"
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.php$(echo $VERSION_PHP|sed -e "s/\.//g").plist"
			;;
		"memcached")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.memcached.plist"
			;;
		"redis")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.redis.plist"
			;;
		"mysql")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.mysql.plist"
			;;
		"mariadb")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.mariadb.plist"
			;;
		"mongo")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.mongodb.plist"
			;;
		"pgsql")
			PLIST="$HOME/Library/LaunchAgents/homebrew.mxcl.postgresql.plist"
			;;
		*)
			help
			;;
	esac
	echo $PLIST
}

function check_daemon(){
	case "$1" in
		"nginx")
			;;
		"php-fpm")
			;;
		"memcached")
			;;
		"redis")
			;;
		"mysql")
			;;
		"mariadb")
			;;
		"mongo")
			;;
		"pgsql")
			;;
		*)
			help
			exit 1
			;;
	esac
}

function does_need_sudo(){
	case "$1" in 
		"nginx")
			echo 1
			;;
		*)
			echo 0
			;;
	esac
}



function start(){
	if [ $(does_need_sudo $1) -eq 1 ]; then
		sudo launchctl load -w `get_plist $1`
	else
		launchctl load -w `get_plist $1`
	fi
}

function stop(){
	if [ $(does_need_sudo $1) -eq 1 ]; then
		sudo launchctl unload `get_plist $1`
	else
		launchctl unload `get_plist $1`
	fi
}


if [ "$1" = "" ]; then
	help
fi


check_daemon $1


case "$2" in
	"start")
		if [[ "$TMUX" != "" ]]; then
			echo "Please detach or exit tmux."
			exit 1
		fi
		echo "Start $1...."
		start $1
		;;
	"stop")
		if [[ "$TMUX" != "" ]]; then
			echo "Please detach or exit tmux."
			exit 1
		fi
		echo "Stop $1...."
		stop $1
		;;
	"restart")
		if [[ "$TMUX" != "" ]]; then
			echo "Please detach or exit tmux."
			exit 1
		fi
		stop $1
		start $1
		;;
	"config")
		config $1 $3
		;;
	"plist")
		echo "plist path is..."
		get_plist $1
		;;
	*)
		help
		;;
esac