Print which value is missing.

Author: dlemstra

actions/code-signing/action.yml

@@ -18,10 +18,23 @@ runs:
       id: should_sign
       shell: pwsh
       run: |
-        $shouldSign = $false
-        if ("${{inputs.client-id}}" -ne "" -and "${{inputs.tenant-id}}" -ne "" -and "${{inputs.subscription-id}}" -ne "") {
-          $shouldSign = $true
+        $shouldSign = $true
+
+        if ("${{inputs.client-id}}" -eq "") {
+          echo "Missing required value: client-id"
+          $shouldSign = $false
+        }
+
+        if ("${{inputs.tenant-id}}" -eq "") {
+          echo "Missing required value: tenant-id"
+          $shouldSign = $false
         }
+
+        if ("${{inputs.subscription-id}}" -eq "") {
+          echo "Missing required value: subscription-id"
+          $shouldSign = $false
+        }
+
         echo "should_sign=$shouldSign" >> $env:GITHUB_OUTPUT
         echo "Should sign: $shouldSign"