1 files changed, 129 insertions, 0 deletions
diff --git a/dev-db/mysql-init-scripts/files/init.d-s6 b/dev-db/mysql-init-scripts/files/init.d-s6
new file mode 100644
index 000000000000..3c6feeca2057
--- /dev/null
+++ b/dev-db/mysql-init-scripts/files/init.d-s6
@@ -0,0 +1,129 @@
+#!/sbin/openrc-run
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+depend() {
+	use net.lo
+	# localmount needed for $basedir
+	need localmount s6-svscan
+}
+
+get_config() {
+	my_print_defaults --config-file="$1" mysqld |
+	sed -n -e "s/^--$2=//p"
+}
+
+mysql_svcname() {
+	local ebextra=
+	case "${svc_name}" in
+		mysql*) ;;
+		*) ebextra=" (mysql)" ;;
+	esac
+	echo "${svc_name}${ebextra}"
+}
+
+extra_commands="checkconfig"
+supervisor=s6
+name=$(mysql_svcname)
+s6_service_timeout_stop="$((1000*${STOP_TIMEOUT:-120}))"
+#s6_svwait_options_start="-U -t $((1000*${STARTUP_EARLY_TIMEOUT:-1000}))"
+svc_name=${RC_SVCNAME%-s6}
+s6_service_path=/var/svc.d/${svc_name}
+
+start_pre() {
+	# Check the config or die
+	checkconfig || return 1
+
+	MY_CNF="${MY_CNF:-/etc/${svc_name}/my.cnf}"
+
+	if [ ! -r "${MY_CNF}" ] ; then
+		eerror "Cannot read the configuration file \`${MY_CNF}'"
+		return 1
+	fi
+
+	# tail -n1 is critical as these we only want the last instance of the option
+	local basedir=$(get_config "${MY_CNF}" basedir | tail -n1)
+	local datadir=$(get_config "${MY_CNF}" datadir | tail -n1)
+	local pidfile=$(get_config "${MY_CNF}" pid-file | tail -n1)
+	local socket=$(get_config "${MY_CNF}" socket | tail -n1)
+	local chroot=$(get_config "${MY_CNF}" chroot | tail -n1)
+
+	if [ -n "${chroot}" ] ; then
+		socket="${chroot}/${socket}"
+		pidfile="${chroot}/${pidfile}"
+	fi
+
+	if [ ! -d "${datadir}" ] ; then
+		eerror "MySQL datadir \`${datadir}' is empty or invalid"
+		eerror "Please check your config file \`${MY_CNF}'"
+		return 1
+	fi
+
+	if [ ! -d "${datadir}"/mysql ] ; then
+		# find which package is installed to report an error
+		local EROOT=$(portageq envvar EROOT)
+		local DBPKG_P=$(portageq match ${EROOT} $(portageq expand_virtual ${EROOT} virtual/mysql))
+		if [ -z ${DBPKG_P} ] ; then
+			eerror "You don't appear to have a server package installed yet."
+		else
+			eerror "You don't appear to have the mysql database installed yet."
+			eerror "Please run \`emerge --config =${DBPKG_P}\` to have this done..."
+		fi
+		return 1
+	fi
+
+	local piddir="${pidfile%/*}"
+	checkpath -d --owner mysql:mysql --mode 0755 "$piddir"
+	rc=$?
+	if [ $rc -ne 0 ]; then
+		eerror "Directory $piddir for pidfile does not exist and cannot be created"
+		return 1
+	fi
+
+	# Prepare env files to source
+	mkdir -p "/var/svc.d/${svc_name}"
+	echo "MY_CNF=\"${MY_CNF}\"" > "/var/svc.d/${svc_name}/env"
+	echo "MY_ARGS=\"${MY_ARGS}\"" >> "/var/svc.d/${svc_name}/env"
+	echo "basedir=\"${basedir}\"" >> "/var/svc.d/${svc_name}/env"
+	mkdir -p "/var/svc.d/${svc_name}/log"
+	echo "SVCNAME=\"${svc_name}\"" > "/var/svc.d/${svc_name}/log/env"
+	echo "S6_LOG_OPTIONS=\"${S6_LOG_OPTIONS}\"" > "/var/svc.d/${svc_name}/log/env"
+}
+
+start_post() {
+	local socket=$(get_config "${MY_CNF}" socket | tail -n1)
+	local chroot=$(get_config "${MY_CNF}" chroot | tail -n1)
+	local startup_timeout=${STARTUP_TIMEOUT:-900}
+
+	if [ -n "${chroot}" ] ; then
+		socket="${chroot}/${socket}"
+	fi
+	ewaitfile ${startup_timeout} "${socket}"
+}
+
+checkconfig() {
+	local my_cnf="${MY_CNF:-/etc/${svc_name}/my.cnf}"
+	local basedir=$(get_config "${my_cnf}" basedir | tail -n1)
+	local svc_name=$(mysql_svcname)
+	ebegin "Checking mysqld configuration for ${svc_name}"
+
+	if [ ${RC_CMD} = "checkconfig" ] ; then
+		# We are calling checkconfig specifically.  Print warnings regardless.
+		"${basedir}"/sbin/mysqld --defaults-file="${my_cnf}" --help --verbose > /dev/null
+	else
+		# Suppress output to check the return value
+		"${basedir}"/sbin/mysqld --defaults-file="${my_cnf}" --help --verbose > /dev/null 2>&1
+
+		# If the above command does not return 0,
+		# then there is an error to echo to the user
+		if [ $? -ne 0 ] ; then
+			"${basedir}"/sbin/mysqld --defaults-file="${my_cnf}" --help --verbose > /dev/null
+		fi
+	fi
+
+	eend $? "${svc_name} config check failed"
+}
+
+# vim: filetype=gentoo-init-d sw=2 ts=2 sts=2 noet:
+