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#!/bin/sh
#
# root=cifs://[user:pass@]<server>/<folder>
#
# This syntax can come from DHCP root-path as well.
#
# If a username or password are not specified as part of the root, then they
# will be pulled from cifsuser and cifspass on the kernel command line,
# respectively.
#
command -v getarg > /dev/null || . /lib/dracut-lib.sh
command -v cifs_to_var > /dev/null || . /lib/cifs-lib.sh
# This script is sourced, so root should be set. But let's be paranoid
[ -z "$root" ] && root=$(getarg root=)
if [ -z "$netroot" ]; then
for netroot in $(getargs netroot=); do
[ "${netroot%%:*}" = "cifs" ] && break
done
[ "${netroot%%:*}" = "cifs" ] || unset netroot
fi
# Root takes precedence over netroot
if [ "${root%%:*}" = "cifs" ]; then
if [ -n "$netroot" ]; then
warn "root takes precedence over netroot. Ignoring netroot"
fi
netroot=$root
unset root
fi
# If it's not cifs we don't continue
[ "${netroot%%:*}" = "cifs" ] || return
# Check required arguments
cifs_to_var "$netroot"
# If we don't have a server, we need dhcp
if [ -z "$server" ]; then
# shellcheck disable=SC2034
DHCPORSERVER="1"
fi
# Done, all good!
# shellcheck disable=SC2034
rootok=1
# shellcheck disable=SC2016
echo '[ -e $NEWROOT/proc ]' > "$hookdir"/initqueue/finished/cifsroot.sh
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