Merge branch 'fix-fcron-initd' into 'master'

system/fcron: fix initd '[crashed]' message

Importing Gentoo's fcron initd script brings more options to starting
fcron and fixes the '[crashed]' message in `rc-status`.

See merge request !108

system/fcron/APKBUILD

@@ -2,7 +2,7 @@
 # Maintainer: A. Wilcox <awilfox@adelielinux.org>
 pkgname=fcron
 pkgver=3.2.1
-pkgrel=0
+pkgrel=1
 pkgdesc="periodical command scheduler for systems not always up"
 url="http://fcron.free.fr/"
 pkgusers="fcron"
@@ -48,4 +48,4 @@ package() {
 
 sha512sums="ddfd3e3a297b843c924aacccffaa5c1c6b300497f39daa1cdb90dc4cf4bc757042b0b2c1f055c119c8128c64d830ee0e8757091610432f5ffcacca25d369e5cd  fcron-3.2.1.src.tar.gz
 7516c9a51b1f6c29f1256c4697028b47f7883bf5fb08ccc585cf49e4edc7598a9730a225a03aaf3749698a94b9d01dda76cd3f352c0c868960fd09374df44199  systab.orig
-c5ea27dc7197c1a8d2e00372e3a6f38777c825c7913c320bc6fcc6d8d0e5cc7a11c7f5977d1ed1f05f4b7b55f2f8906fd960900107de6bec757b8b4045b1adaa  fcron.initd"
+8674743ca9080e3cc1e4ebc610dfe362f9d6bd5525447f1f1aa2066a6746d3323ce23ba1fae2e49b222ed0418f9492bbb3a3c73c8239631c5d6ead4b9259630f  fcron.initd"

system/fcron/fcron.initd

 #!/sbin/openrc-run
-
-# Initscript by Diaz Devera Victor <vitronic2@gmail.com>
-# Copyright 2014 Alpine Linux
+# Copyright 1999-2017 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
 
-#name="advanced periodic command scheduler fcron"
-name="fcron"
-pidfile="/run/fcron"
-command=/usr/sbin/fcron
+FCRON_INSTANCE="${SVCNAME##*.}"
+FCRON_OPTS=${FCRON_OPTS:-""}
+
+if [ -n "${FCRON_INSTANCE}" ] && [ "${SVCNAME}" != "fcron" ]; then
+	FCRON_CONFIGFILE="/etc/fcron/fcron.${FCRON_INSTANCE}.conf"
+else
+	FCRON_CONFIGFILE="/etc/fcron/fcron.conf"
+fi
+
+getconfig() {
+	local key="$1"
+	local value_default="$2"
+	local value=
+
+	if service_started; then
+		value="$(service_get_value "${key}")"
+	fi
+
+	if [ -z "${value}" ] && [ -r "${FCRON_CONFIGFILE}" ]; then
+		value="$(sed -n -e 's:^'"${key}"'[ \t]*=[ \t]*::p' "${FCRON_CONFIGFILE}")"
+	fi
+
+	if [ -z "${value}" ]; then
+		# Value not explicitly set in the configfile or configfile does not exist
+		# or is not readable
+		echo "${value_default}"
+	else
+		echo "${value}"
+	fi
+
+	return 0
+}
 
 depend() {
-	need localmount
-	need logger
+	config "${FCRON_CONFIGFILE}"
+
+	use clock logger
+	need hostname
+
+	# provide the cron service if we are the main instance
+	[ "${SVCNAME}" = "fcron" ] && provide cron
+}
+
+
+command="/usr/sbin/fcron"
+command_args="${FCRON_OPTS} -c \"${FCRON_CONFIGFILE}\""
+start_stop_daemon_args=${FCRON_SSDARGS:-"--wait 1000"}
+pidfile="$(getconfig pidfile /run/fcron.pid)"
+fcrontabs="$(getconfig fcrontabs /var/spool/fcron)"
+fifofile="$(getconfig fifofile /run/fcron.fifo)"
+required_files="${FCRON_CONFIGFILE}"
+
+extra_started_commands="reload"
+
+reload() {
+	 start-stop-daemon --signal HUP --pidfile "${pidfile}"
+}
+
+start_pre() {
+	if [ "${SVCNAME}" != "fcron" ]; then
+		local _has_invalid_instance_cfg=0
+
+		if [ "${pidfile}" = "/run/fcron.pid" ]; then
+			eerror "You cannot use the same pidfile like the default instance!"
+			eerror "Please adjust your 'pidfile' setting in '${FCRON_CONFIGFILE}'."
+			_has_invalid_instance_cfg=1
+		fi
+
+		if [ "${fcrontabs}" = "/var/spool/fcron" ]; then
+			eerror "You cannot use the same fcrontabs location like the default instance!"
+			eerror "Please adjust your 'fcrontabs' setting in '${FCRON_CONFIGFILE}'."
+			_has_invalid_instance_cfg=1
+		fi
+
+		if [ "${fifofile}" = "/run/fcron.fifo" ]; then
+			eerror "You cannot use the same fifo file like the default instance!"
+			eerror "Please adjust your 'fifofile' setting in '${FCRON_CONFIGFILE}'."
+			_has_invalid_instance_cfg=1
+		fi
+
+		[ ${_has_invalid_instance_cfg} -ne 0 ] && return 1
+	fi
+
+	checkpath --file "${FCRON_CONFIGFILE}" --owner root:fcron --mode 0640
+
+	if [ ! -d "${fcrontabs}" ]; then
+		ebegin "Creating missing spooldir '${fcrontabs}'"
+		${command} --newspooldir "${fcrontabs}"
+		eend $?
+	fi
+}
+
+start_post() {
+	service_set_value fcrontabs "${fcrontabs}"
+	service_set_value fifofile "${fifofile}"
 }