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path: root/archiso/initcpio/hooks/archiso_pxe_nbd
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-rw-r--r--archiso/initcpio/hooks/archiso_pxe_nbd27
1 files changed, 15 insertions, 12 deletions
diff --git a/archiso/initcpio/hooks/archiso_pxe_nbd b/archiso/initcpio/hooks/archiso_pxe_nbd
index 4fb7fa5..ce93080 100644
--- a/archiso/initcpio/hooks/archiso_pxe_nbd
+++ b/archiso/initcpio/hooks/archiso_pxe_nbd
@@ -1,19 +1,20 @@
-# vim: set ft=sh:
+#!/bin/ash
run_earlyhook() {
- if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then
+ # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline()
+ if [ -n "${ip}" ] && [ -n "${archiso_nbd_srv}" ]; then
# Module autoloading like with loop devices does not work, doing manually...
modprobe nbd 2> /dev/null
fi
}
run_hook() {
- if [[ -n "${ip}" && -n "${archiso_nbd_srv}" ]]; then
+ if [ -n "${ip}" ] && [ -n "${archiso_nbd_srv}" ]; then
- archiso_nbd_srv=$(eval echo ${archiso_nbd_srv})
- [[ -z "${archiso_nbd_name}" ]] && archiso_nbd_name="archiso"
+ archiso_nbd_srv=$(eval echo "${archiso_nbd_srv}")
+ [ -z "${archiso_nbd_name}" ] && archiso_nbd_name="archiso"
- mount_handler="archiso_pxe_nbd_mount_handler"
+ export mount_handler="archiso_pxe_nbd_mount_handler"
fi
}
@@ -29,19 +30,21 @@ archiso_pxe_nbd_mount_handler () {
done
msg ":: Setup NBD from ${archiso_nbd_srv} at /dev/nbd0"
- if [[ "${copytoram}" != "n" ]]; then
- nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} /dev/nbd0
+ if [ "${copytoram}" != "n" ]; then
+ nbd-client "${archiso_nbd_srv}" -N "${archiso_nbd_name}" /dev/nbd0
copytoram="y"
else
- nbd-client ${archiso_nbd_srv} -N ${archiso_nbd_name} -systemd-mark -persist /dev/nbd0
+ nbd-client "${archiso_nbd_srv}" -N "${archiso_nbd_name}" -systemd-mark -persist /dev/nbd0
fi
- archisodevice=/dev/nbd0
+ export archisodevice=/dev/nbd0
- archiso_mount_handler ${newroot}
+ archiso_mount_handler "${newroot}"
- if [[ "${copytoram}" == "y" ]]; then
+ if [ "${copytoram}" = "y" ]; then
msg ":: Disconnect NBD from ${archiso_nbd_srv} at /dev/nbd0"
nbd-client -d /dev/nbd0
fi
}
+
+# vim: set ft=sh: