diff options
Diffstat (limited to '')
| -rwxr-xr-x | modules.d/95cifs/parse-cifsroot.sh | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/modules.d/95cifs/parse-cifsroot.sh b/modules.d/95cifs/parse-cifsroot.sh new file mode 100755 index 0000000..b88bef4 --- /dev/null +++ b/modules.d/95cifs/parse-cifsroot.sh @@ -0,0 +1,51 @@ +#!/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. +# + +type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh +. /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 |