added runit scripts

runit_scripts/postgresql/run

@@ -0,0 +1,25 @@
+#!/bin/sh
+[ -r conf ] && . ./conf
+: ${PGDATA:="$PGROOT/data"}
+
+if [ "$PGROOT" != "/var/lib/postgres" ]; then
+	echo "Creating symlink /var/lib/postgres -> $PGROOT"
+
+	ln -sf "$PGROOT" /var/lib/postgres
+fi
+
+
+if [ ! -d "$PGDATA" ]; then
+	echo "Initializing database in $PGDATA"
+
+	mkdir -p "$PGDATA" 
+	chown -R postgres:postgres "$PGDATA"
+	chmod 777 "$PGDATA"
+	su - postgres -m -c "/usr/bin/initdb $INITOPTS -D '$PGDATA'" >/dev/null
+
+	if [ -f /etc/postgresql/postgresql.conf ]; then
+		ln -sf /etc/postgresql/postgresql.conf "$PGDATA/postgresql.conf"
+	fi
+fi
+
+exec chpst -u postgres:postgres postgres -D "$PGDATA" $PGOPTS 2>&1