Appease shellcheck

qemus · Dec 8, 2023 · c2054a4 · c2054a4
1 parent 4fdb3d5
commit c2054a4
Showing 1 changed file with 8 additions and 4 deletions.
diff --git a/src/disk.sh b/src/disk.sh
@@ -199,12 +199,16 @@ addDisk () {
   [ ! -d "${DIR}" ] && return 0
 
   if ! [ -f "${DISK_FILE}" ] ; then
-    local OTHER_FORMS="$(find "${DIR}" -maxdepth 1 | sed -n -- "/\/${DISK_ROOT}\./p" | sed -- "/\.${DISK_EXT}$/d")"
+    local OTHER_FORMS
+    OTHER_FORMS="$(find "${DIR}" -maxdepth 1 | sed -n -- "/\/${DISK_ROOT}\./p" | sed -- "/\.${DISK_EXT}$/d")"
 
     if ! [[ -z "${OTHER_FORMS}" ]] ; then
-      local SOURCE_FILE="$(echo "${OTHER_FORMS}" | head -n1)"
-      local SOURCE_EXT="$(echo "${SOURCE_FILE}" | sed 's/^.*\.//')"
-      local SOURCE_FMT="$(ext2fmt "${SOURCE_EXT}")"
+      local SOURCE_FILE
+      local SOURCE_EXT
+      local SOURCE_FMT
+      SOURCE_FILE="$(echo "${OTHER_FORMS}" | head -n1)"
+      SOURCE_EXT="$(echo "${SOURCE_FILE}" | sed 's/^.*\.//')"
+      SOURCE_FMT="$(ext2fmt "${SOURCE_EXT}")"
       info "Other disk formats detected for ${DISK_DESC} (${OTHER_FORMS//$'\n'/, }), converting ${SOURCE_FILE}"
       if ! convertDisk "${SOURCE_FILE}" "${SOURCE_FMT}" "${DISK_FILE}" "${DISK_FMT}" ; then
         info "Disk conversion failed, creating new disk image as fallback"