Add 'iocage misc.sh'

iocage misc.sh

@@ -0,0 +1,36 @@
+# Get iocage jail mount location
+JAILS_MOUNT=$(zfs get -H -o value mountpoint $(iocage get -p)/iocage)
+
+# JAILS: Extract IP and netmask, sanity check netmask
+# =========================================================================== #
+
+# Extract IP
+if [ $(iocage get dhcp ${JAIL_NAME}) ]; then
+  JAIL_IP=`iocage exec ${JAIL_NAME} "ifconfig epair0b | sed -n '/.inet /{s///;s/ .*//;p;}'"`
+else
+  JAIL_IP=`iocage get ip4_addr ${JAIL_NAME}`
+fi
+
+# Extract netmask
+NETMASK=$(echo ${JAIL_IP} | cut -f2 -d/)
+
+# Sanity check netmask
+if [ "${NETMASK}" = "${JAIL_IP}" ]
+then
+  NETMASK="24"
+fi
+if [ "${NETMASK}" -lt 8 ] || [ "${NETMASK}" -gt 30 ]
+then
+  NETMASK="24"
+fi
+# =========================================================================== #
+
+# Run multiple commands inside jail
+# =========================================================================== #
+cat << EOF | iocage console $JAIL_NAME
+    # do stuff inside jail
+EOF
+
+# Run csh script inside jail
+cat $SCRIPTPATH | iocage console $JAIL_NAME
+# =========================================================================== #