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#!/bin/sh
type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
PATH=/usr/sbin:/usr/bin:/sbin:/bin
isofile=$1
[ -z "$isofile" ] && exit 1
ismounted "/run/initramfs/isoscan" && exit 0
mkdir -p "/run/initramfs/isoscan"
do_iso_scan() {
local _name
local dev
for dev in /dev/disk/by-uuid/*; do
_name=$(dev_unit_name "$dev")
[ -e /tmp/isoscan-"${_name}" ] && continue
: > /tmp/isoscan-"${_name}"
mount -t auto -o ro "$dev" "/run/initramfs/isoscan" || continue
if [ -f "/run/initramfs/isoscan/$isofile" ]; then
losetup -f "/run/initramfs/isoscan/$isofile"
udevadm trigger --action=add > /dev/null 2>&1
ln -s "$dev" /run/initramfs/isoscandev
rm -f -- "$job"
exit 0
else
umount "/run/initramfs/isoscan"
fi
done
}
do_iso_scan
rmdir "/run/initramfs/isoscan"
exit 1
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