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