Install rcNG script to run mrtg in daemon mode.

Submitted by:	Jan Srzednicki <w@expro.pl>

4 files changed, 91 insertions, 0 deletions

diff --git a/net-mgmt/mrtg/Makefile b/net-mgmt/mrtg/Makefile
index d777ccd9391c..c51019375be4 100644
--- a/net-mgmt/mrtg/Makefile
+++ b/net-mgmt/mrtg/Makefile
@@ -30,6 +30,9 @@ CONFIGURE_ARGS=	--with-gd-lib=${LOCALBASE}/lib \
 USE_PERL5=	YES
 MAKE_ENV+=	PERL=${PERL}
 
+USE_RC_SUBR=	mrtg_daemon.sh
+SUB_LIST+=	PERL=${PERL}
+
 GNU_CONFIGURE=	YES
 
 CONFIGURE_ENV=	PERL=${PERL}
@@ -50,6 +53,9 @@ RUN_DEPENDS+=	${SITE_PERL}/IO/Socket/INET6.pm:${PORTSDIR}/net/p5-IO-INET6
 post-patch:
 	${RM} ${WRKSRC}/lib/mrtg2/BER.pm ${WRKSRC}/lib/mrtg2/SNMP_*.pm
 
+pre-install:
+		@PKG_PREFIX=${PREFIX} ${SH} ${PKGINSTALL} ${PKGNAME} PRE-INSTALL
+
 do-install:
 		${MKDIR} -m 755 ${PREFIX}/etc/mrtg
 		${MKDIR} -m 755 ${DATADIR}
@@ -70,12 +76,17 @@ do-install:
 		done
 
 post-install:
+		@PKG_PREFIX=${PREFIX} ${SH} ${PKGINSTALL} ${PKGNAME} POST-INSTALL
 .if !defined(BATCH)
 	@${ECHO} ""
 	@${ECHO} "############################################################################"
 	@${ECHO} "# Please create a MRTG config file in ${PREFIX}/etc/mrtg                  #"
 	@${ECHO} "# A configuration file can be automatically generated with cfgmaker        #"
 	@${ECHO} "# A sample configuration file is installed as mrtg.cfg.sample              #"
+	@${ECHO} "#                                                                          #"
+	@${ECHO} "# To enable MRTG in daemon mode, put the following to your /etc/rc.conf or #"
+	@${ECHO} "# /etc/rc.conf.local file:                                                 #"
+	@${ECHO} "#      mrtg_daemon_enable=\"YES\"                                            #"
 	@${ECHO} "############################################################################"
 .endif
 
diff --git a/net-mgmt/mrtg/files/mrtg_daemon.sh.in b/net-mgmt/mrtg/files/mrtg_daemon.sh.in
new file mode 100644
index 000000000000..467b13c7fd19
--- /dev/null
+++ b/net-mgmt/mrtg/files/mrtg_daemon.sh.in
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# $FreeBSD$
+
+#
+# PROVIDE: mrtg_daemon
+# REQUIRE: DAEMON
+# KEYWORD: FreeBSD
+
+.  %%RC_SUBR%%
+
+
+name="mrtg_daemon"
+rcvar=`set_rcvar`
+
+load_rc_config $name
+
+: ${mrtg_daemon_enable="NO"}
+: ${mrtg_daemon_pidfile="/var/run/mrtg/mrtg.pid"}
+: ${mrtg_daemon_user="mrtg"}
+: ${mrtg_daemon_config="%%PREFIX%%/etc/mrtg/mrtg.cfg"}
+
+: ${mrtg_daemon_flags="--pid-file $mrtg_daemon_pidfile --lock-file /var/run/mrtg/lockfile --confcache-file /var/run/mrtg/confcache --user $mrtg_daemon_user --group $mrtg_daemon_user --daemon $mrtg_daemon_config"}
+
+command="%%PREFIX%%/bin/mrtg"
+command_interpreter="%%PERL%%"
+pidfile=${mrtg_daemon_pidfile}
+
+run_rc_command "$1"
+
diff --git a/net-mgmt/mrtg/pkg-install b/net-mgmt/mrtg/pkg-install
new file mode 100644
index 000000000000..5aee623c9c0e
--- /dev/null
+++ b/net-mgmt/mrtg/pkg-install
@@ -0,0 +1,49 @@
+#!/bin/sh
+# $FreeBSD$
+#
+
+case "$2" in
+	
+PRE-INSTALL)
+	USER=mrtg
+	GROUP=${USER}
+	UID=279
+	GID=${UID}
+
+	if ! pw groupshow "${GROUP}" 2>/dev/null 1>&2; then
+		if pw groupadd ${GROUP} -g ${GID}; then
+			echo "Added group \"${GROUP}\"."
+		else
+			echo "Adding group \"${GROUP}\" failed..."
+			exit 1
+		fi
+	fi
+
+	if ! pw usershow "${USER}" 2>/dev/null 1>&2; then
+		if pw useradd ${USER} -u ${UID} -g ${GROUP} -h - \
+			-s "/sbin/nologin" -d "/nonexistent" \
+			-c "MRTG daemon"; \
+		then
+			echo "Added user \"${USER}\"."
+		else
+			echo "Adding user \"${USER}\" failed..."
+			exit 1
+		fi
+	fi
+	;;
+
+POST-INSTALL)
+	rundir=/var/run/mrtg
+
+	if [ ! -d "$rundir" ]; then
+		mkdir -p $rundir
+		echo "Created directory: ${rundir}"
+	fi
+
+	chown -R mrtg:mrtg $rundir
+	chmod 0700 $rundir
+	;;
+	
+esac
+
+exit 0
diff --git a/net-mgmt/mrtg/pkg-plist b/net-mgmt/mrtg/pkg-plist
index ebfb6449cc41..1f4ce619a48b 100644
--- a/net-mgmt/mrtg/pkg-plist
+++ b/net-mgmt/mrtg/pkg-plist
@@ -80,3 +80,4 @@ etc/mrtg/mrtg.cfg.sample
 @dirrm etc/mrtg
 %%PORTDOCS%%@dirrm %%DOCSDIR%%
 @dirrm %%DATADIR%%
+@unexec rmdir /var/run/mrtg