76 lines
2.0 KiB
Bash
Executable File
76 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
modprobe usb_storage
|
|
modprobe dm_mod
|
|
|
|
type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
|
|
|
|
[ -z "$root" ] && root=$(getarg root=)
|
|
|
|
# support legacy syntax of passing liveimg and then just the base root
|
|
if getargbool 0 rd.live.image -d -y liveimg; then
|
|
liveroot="live:$root"
|
|
fi
|
|
|
|
if [ "${root%%:*}" = "live" ] ; then
|
|
liveroot=$root
|
|
fi
|
|
|
|
[ "${liveroot%%:*}" = "live" ] || exit 0
|
|
|
|
case "$liveroot" in
|
|
live:LABEL=*|LABEL=*) \
|
|
root="${root#live:}"
|
|
root="$(echo $root | sed 's,/,\\x2f,g')"
|
|
root="live:/dev/disk/by-label/${root#LABEL=}"
|
|
rootok=1 ;;
|
|
live:CDLABEL=*|CDLABEL=*) \
|
|
root="${root#live:}"
|
|
root="$(echo $root | sed 's,/,\\x2f,g')"
|
|
root="live:/dev/disk/by-label/${root#CDLABEL=}"
|
|
rootok=1 ;;
|
|
live:UUID=*|UUID=*) \
|
|
root="${root#live:}"
|
|
root="live:/dev/disk/by-uuid/${root#UUID=}"
|
|
rootok=1 ;;
|
|
live:PARTUUID=*|PARTUUID=*) \
|
|
root="${root#live:}"
|
|
root="live:/dev/disk/by-partuuid/${root#PARTUUID=}"
|
|
rootok=1 ;;
|
|
live:PARTLABEL=*|PARTLABEL=*) \
|
|
root="${root#live:}"
|
|
root="live:/dev/disk/by-partlabel/${root#PARTLABEL=}"
|
|
rootok=1 ;;
|
|
live:/*.[Ii][Ss][Oo]|/*.[Ii][Ss][Oo])
|
|
root="${root#live:}"
|
|
root="liveiso:${root}"
|
|
rootok=1 ;;
|
|
live:/dev/*)
|
|
rootok=1 ;;
|
|
live:/*.[Ii][Mm][Gg]|/*.[Ii][Mm][Gg])
|
|
[ -f "${root#live:}" ] && rootok=1 ;;
|
|
esac
|
|
|
|
[ "$rootok" != "1" ] && exit 0
|
|
|
|
GENERATOR_DIR="$2"
|
|
[ -z "$GENERATOR_DIR" ] && exit 1
|
|
|
|
[ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
|
|
|
|
ROOTFLAGS="$(getarg rootflags)"
|
|
{
|
|
echo "[Unit]"
|
|
echo "Before=initrd-root-fs.target"
|
|
echo "[Mount]"
|
|
echo "Where=/sysroot"
|
|
echo "What=/dev/mapper/live-rw"
|
|
[ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
|
|
} > "$GENERATOR_DIR"/sysroot.mount
|
|
|
|
mkdir -p "$GENERATOR_DIR/dev-mapper-live\x2drw.device.d"
|
|
{
|
|
echo "[Unit]"
|
|
echo "JobTimeoutSec=3000"
|
|
} > "$GENERATOR_DIR/dev-mapper-live\x2drw.device.d/timeout.conf"
|