name : nbd-generator.sh #!/bin/sh type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh [ -z "$root" ] && root=$(getarg root=) [ "${root%%:*}" = "nbd" ] || exit 0 GENERATOR_DIR="$2" [ -z "$GENERATOR_DIR" ] && exit 1 [ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR" ROOTFLAGS="$(getarg rootflags)" nroot=${root#nbd:} nbdserver=${nroot%%:*}; nroot=${nroot#*:} nbdport=${nroot%%:*}; nroot=${nroot#*:} nbdfstype=${nroot%%:*}; nroot=${nroot#*:} nbdflags=${nroot%%:*} if [ "$nbdflags" = "$nbdfstype" ]; then unset nbdflags fi if [ "$nbdfstype" = "$nbdport" ]; then unset nbdfstype fi [ -n "$nbdflags" ] && ROOTFLAGS="$nbdflags" if getarg "ro"; then if [ -n "$ROOTFLAGS" ]; then ROOTFLAGS="$ROOTFLAGS,ro" else ROOTFLAGS="ro" fi fi if [ -n "$nbdfstype" ]; then ROOTFSTYPE="$nbdfstype" else ROOTFSTYPE=$(getarg rootfstype=) || unset ROOTFSTYPE fi { echo "[Unit]" echo "Before=initrd-root-fs.target" echo "[Mount]" echo "Where=/sysroot" echo "What=/dev/root" [ -n "$ROOTFSTYPE" ] && echo "Type=${ROOTFSTYPE}" [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}" } > "$GENERATOR_DIR"/sysroot.mount exit 0