installer: Fix the error which occurred when RELEASE_FILE is the same…

… as the destination (#59) This PR fixes the installer crashing when RELEASE_FILE is the same location as opt_distrod.tar.gz
nullpo-head · Jul 4, 2022 · 099b526 · 099b526
1 parent fd9bbdc
commit 099b526
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/install.sh b/install.sh
@@ -65,7 +65,9 @@ update () {
 
 get_release_file() {
     if [ -n "$RELEASE_FILE" ]; then
-        cp "$RELEASE_FILE" opt_distrod.tar.gz
+        if [ "$(realpath "$RELEASE_FILE")" != "$(realpath opt_distrod.tar.gz)" ]; then
+            cp "$RELEASE_FILE" opt_distrod.tar.gz
+        fi
     else
         curl -L -O "${LATEST_RELEASE_URL}"
     fi