From 2a5c060ce28fea5df265375fde1fa37b767a310b Mon Sep 17 00:00:00 2001
From: Amin Yahyaabadi <aminyahyaabadi74@gmail.com>
Date: Sun, 6 Sep 2020 11:09:41 -0500
Subject: [PATCH] fix: add warning for when arch is supplied but version is
 missing

---
 dist/index.js | 5 +++++
 src/main.ts   | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/dist/index.js b/dist/index.js
index 45da787..ee4c75a 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -4645,6 +4645,11 @@ function run() {
                 version = core.getInput('version');
             }
             let arch = core.getInput('node-arch');
+            // if node-arch supplied but node-version is not
+            // if we don't throw a warning, the already installed x64 node will be used which is not probably what user meant.
+            if (arch && !version) {
+                core.warning('`node-arch` is provided but `node-version` is missing. This results in using an already installed x64 node which is not probably what you meant. To fix this, provide `node-arch` in combination with `node-version`');
+            }
             if (!arch) {
                 arch = os.arch();
             }
diff --git a/src/main.ts b/src/main.ts
index b1a33df..0d3eb77 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -17,6 +17,15 @@ export async function run() {
     }
 
     let arch = core.getInput('node-arch');
+
+    // if node-arch supplied but node-version is not
+    // if we don't throw a warning, the already installed x64 node will be used which is not probably what user meant.
+    if (arch && !version) {
+      core.warning(
+        '`node-arch` is provided but `node-version` is missing. This results in using an already installed x64 node which is not probably what you meant. To fix this, provide `node-arch` in combination with `node-version`'
+      );
+    }
+
     if (!arch) {
       arch = os.arch();
     }