lint: Fix SC2155

Signed-off-by: 林博仁(Buo-ren Lin) <[email protected]>

Author: brlin-tw

Installer.bash

@@ -58,11 +58,14 @@ unset \
 ## BASHDOC: Shell Variables » Bash Variables
 ## BASHDOC: Basic Shell Features » Shell Parameters » Special Parameters
 if test -v 'BASH_SOURCE[0]'; then
-    readonly RUNTIME_EXECUTABLE_PATH="$(realpath --strip "${BASH_SOURCE[0]}")"
-    readonly RUNTIME_EXECUTABLE_FILENAME="$(basename "${RUNTIME_EXECUTABLE_PATH}")"
-    readonly RUNTIME_EXECUTABLE_NAME="${RUNTIME_EXECUTABLE_FILENAME%.*}"
-    readonly RUNTIME_EXECUTABLE_DIRECTORY="$(dirname "${RUNTIME_EXECUTABLE_PATH}")"
-    readonly RUNTIME_COMMANDLINE_BASECOMMAND="${0}"
+    RUNTIME_EXECUTABLE_PATH="$(realpath --strip "${BASH_SOURCE[0]}")"
+    RUNTIME_EXECUTABLE_FILENAME="$(basename "${RUNTIME_EXECUTABLE_PATH}")"
+    RUNTIME_EXECUTABLE_NAME="${RUNTIME_EXECUTABLE_FILENAME%.*}"
+    RUNTIME_EXECUTABLE_DIRECTORY="$(dirname "${RUNTIME_EXECUTABLE_PATH}")"
+    RUNTIME_COMMANDLINE_BASECOMMAND="${0}"
+    readonly \
+        RUNTIME_EXECUTABLE_PATH RUNTIME_EXECUTABLE_FILENAME RUNTIME_EXECUTABLE_NAME \
+        RUNTIME_EXECUTABLE_DIRECTORY RUNTIME_COMMANDLINE_BASECOMMAND
 fi
 declare -ar RUNTIME_COMMANDLINE_ARGUMENTS=("${@}")