shellcheck fixes

usr/lib/archboot/iso.sh

@@ -274,7 +274,7 @@ _unify_gpt_partitions() {
     # --> 62: hide all partitions, Windows cannot access any files on this ISO
     #         Windows will now only error on 1 drive and not on all partitions
     # --> 63: disable freedesktop/systemd automount by default on this ISO
-    for i in $(seq 1 $(sfdisk -J "${_IMAGENAME}.iso" | grep -w node | wc -l)); do
+    for i in $(seq 1 "$(sfdisk -J "${_IMAGENAME}.iso" | grep -cw node)"); do
        sfdisk -q --part-attrs "${_IMAGENAME}.iso" "${i}" "RequiredPartition,60,62,63"
        sfdisk -q --part-uuid "${_IMAGENAME}.iso" "${i}" "${i}0000000-0000-0000-0000-000000000000"
     done

usr/lib/archboot/release.sh

@@ -28,7 +28,7 @@ _usage () {
 
 _create_initrd_dir() {
     ${_NSPAWN} "${_W_DIR}" /bin/bash -c "umount /tmp;rm -rf /tmp/*;archboot-cpio.sh \
-        -k "${_KERNEL}" -c "/etc/archboot/${1}" -d /tmp/initrd" || exit 1
+        -k ${_KERNEL} -c /etc/archboot/${1} -d /tmp/initrd" || exit 1
 }
 
 _compress_initrd() {
@@ -202,14 +202,14 @@ _create_iso() {
     if ! [[ "${_ARCH}" == "riscv64" ]]; then
         echo "Creating iso/ directory..."
         mkdir iso
-        mv *.iso iso/
+        mv ./*.iso iso/
         echo "Creating uki/ directory..."
         mkdir uki
         mv boot/*.efi uki/
     else
         echo "Creating img/ directory..."
         mkdir img
-        mv *.img img/
+        mv ./*.img img/
     fi
     echo "Generating b2sum..."
     for i in *; do

usr/lib/archboot/server.sh

@@ -70,7 +70,7 @@ rm latest
 ln -s "${_DIR}" latest
 EOF
     # create autoindex HEADER.html
-    sudo -u "${_USER}" ssh "${_SERVER}" "[[ -e "lsws-autoindex.sh" ]] && ./lsws-autoindex.sh"
+    sudo -u "${_USER}" ssh "${_SERVER}" [[ -e lsws-autoindex.sh ]] && ./lsws-autoindex.sh
 }
 
 _create_archive() {