1 files changed, 19 insertions, 9 deletions

diff --git a/hooks/archiso_pxe_nfs b/hooks/archiso_pxe_nfs
index 67874ec..406541b 100644
--- a/hooks/archiso_pxe_nfs
+++ b/hooks/archiso_pxe_nfs
@@ -1,30 +1,40 @@
-# vim: set ft=sh:
+#!/bin/ash
 
 run_hook() {
-    if [[ -n "${ip}" && -n "${archiso_nfs_srv}" ]]; then
+    # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline()
+    if [ -n "${ip}" ] && [ -n "${archiso_nfs_srv}" ]; then
 
-        archiso_nfs_srv=$(eval echo ${archiso_nfs_srv})
-        [[ -n "${archiso_nfs_opt}" ]] && archiso_nfs_opt="-o ${archiso_nfs_opt}"
+        archiso_nfs_srv=$(eval echo "${archiso_nfs_srv}")
 
-        mount_handler="archiso_nfs_mount_handler"
+        export mount_handler="archiso_nfs_mount_handler"
     fi
 }
 
 archiso_nfs_mount_handler() {
+    local mount_status
     newroot="${1}"
     mkdir -p "/run/archiso/bootmnt"
     msg ":: Mounting '${archiso_nfs_srv}'"
-    # Do not put "${archiso_nfs_opt}" nfsmount fails!
-    if ! nfsmount ${archiso_nfs_opt} "${archiso_nfs_srv}" "/run/archiso/bootmnt"; then
+    # shellcheck disable=SC2154 # defined via initcpio's parse_cmdline()
+    if [ -n "${archiso_nfs_opt}" ]; then
+        nfsmount -o "${archiso_nfs_opt}" "${archiso_nfs_srv}" "/run/archiso/bootmnt"
+        mount_status=$?
+    else
+        nfsmount "${archiso_nfs_srv}" "/run/archiso/bootmnt"
+        mount_status=$?
+    fi
+    if [ $mount_status -gt 0 ]; then
         echo "ERROR: Mounting '${archiso_nfs_srv}'"
         echo "   Falling back to interactive prompt"
         echo "   You can try to fix the problem manually, log out when you are finished"
         launch_interactive_shell
     fi
 
-    if [[ "${copytoram}" != "n" ]]; then
+    if [ "${copytoram}" != "n" ]; then
         copytoram="y"
     fi
 
-    archiso_mount_handler ${newroot}
+    archiso_mount_handler "${newroot}"
 }
+
+# vim: set ft=sh: