dev-db/mysql/files/mysql-4.0.24-r2.rc6


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#!/sbin/runscript
# Copyright 1999-2004 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-db/mysql/files/mysql-4.0.24-r2.rc6,v 1.1 2005/05/17 09:08:46 robbat2 Exp $

depend() {
	use dns net
}

getconfig() {
	MY_CNF=${MY_CNF=/etc/mysql/my.cnf}
	if [ ! -f ${MY_CNF} ]; then
		eerror "No ${MY_CNF} file exists! Using automatic defaults!"
	fi

	#dir=`my_print_defaults mysqld | grep -- '^--datadir' | tail -n1 | sed -e 's|^--datadir=||'`
	#dir=`my_print_defaults mysqld | sed -ne '/datadir/s|^--datadir=||p' | tail -n1`
	local mysqld_cnf="`my_print_defaults --config-file=${MY_CNF} mysqld`"
	datadir=`echo "${mysqld_cnf}" | sed -ne '/datadir/s|^--datadir=||p' | tail -n1`
	pidfile=`echo "${mysqld_cnf}" | sed -ne '/pid-file/s|^--pid-file=||p' | tail -n1`
	basedir=`echo "${mysqld_cnf}" | sed -ne '/basedir/s|^--basedir=||p' | tail -n1`
	socket=`echo "${mysqld_cnf}" | sed -ne '/socket/s|^--socket=||p' | tail -n1`

	# push these out to the script
	export MY_CNF
	export pidfile
	export datadir
	export basedir
	export socket
}

checkconfig() {
	getconfig
	if [ -z "${datadir}" ]; then
		eerror "Your mysql doesn't have any datadir setting, default or specific"
		eerror "Please check your my.cnf : ${MY_CNF}"
		return 1
	fi

	if [ ! -d "$datadir/mysql" ]; then
		eerror "You don't appear to have the mysql database installed yet."
		eerror "Please run /usr/bin/mysql_install_db to have this done..."
		return 1
	fi
}

start() {
	local retstatus=1
	local maxtry=5
	getconfig
	checkconfig || return 1
	ebegin "Starting mysqld (${MY_CNF})"
	start-stop-daemon --start --quiet --background \
		--exec "${basedir}/bin/mysqld_safe" \
		-- --defaults-file=${MY_CNF} >/dev/null 2>&1
	retstatus=$?
	while ! [[ -S "${socket}" || "${maxtry}" -lt "1" || "${retstatus}" -gt "0" ]] ; do
		maxtry=$(($maxtry-1))
		echo -n "."
		sleep 1
	done
	! [[ -S "${socket}" ]] && eerror "MySQL NOT started, proceding anyway"
	eend $retstatus
}

stop () {
	getconfig
	ebegin "Stopping mysqld (${MY_CNF})"
	start-stop-daemon --stop --retry 5 --quiet --pidfile=${pidfile}
	eend $?
}