| #!/bin/sh |
| # shellcheck disable=SC2016,SC1004,SC2154 |
| |
| grep -wq debug /proc/cmdline && debug=1 |
| [ -n "$debug" ] && echo "zfs-generator: starting" >> /dev/kmsg |
| |
| GENERATOR_DIR="$1" |
| [ -n "$GENERATOR_DIR" ] || { |
| echo "zfs-generator: no generator directory specified, exiting" >> /dev/kmsg |
| exit 1 |
| } |
| |
| # shellcheck source=zfs-lib.sh.in |
| . /lib/dracut-zfs-lib.sh |
| decode_root_args || exit 0 |
| |
| [ -n "$debug" ] && echo "zfs-generator: writing extension for sysroot.mount to $GENERATOR_DIR/sysroot.mount.d/zfs-enhancement.conf" >> /dev/kmsg |
| |
| |
| mkdir -p "$GENERATOR_DIR"/sysroot.mount.d "$GENERATOR_DIR"/dracut-pre-mount.service.d |
| |
| { |
| echo "[Unit]" |
| echo "Before=initrd-root-fs.target" |
| echo "After=zfs-import.target" |
| echo |
| echo "[Mount]" |
| echo "PassEnvironment=BOOTFS BOOTFSFLAGS" |
| echo 'What=${BOOTFS}' |
| echo "Type=zfs" |
| echo 'Options=${BOOTFSFLAGS}' |
| } > "$GENERATOR_DIR"/sysroot.mount.d/zfs-enhancement.conf |
| ln -fs ../sysroot.mount "$GENERATOR_DIR"/initrd-root-fs.target.requires/sysroot.mount |
| |
| { |
| echo "[Unit]" |
| echo "After=zfs-import.target" |
| } > "$GENERATOR_DIR"/dracut-pre-mount.service.d/zfs-enhancement.conf |
| |
| [ -n "$debug" ] && echo "zfs-generator: finished" >> /dev/kmsg |
| |
| exit 0 |