...

action.yml

@@ -7,17 +7,22 @@ branding:
 
 inputs:
   commenter_type:
-    description: "The Terraform/OpenTofu command type (e.g., init, plan, fmt, validate)"
+    description: "Type of command (init, fmt, validate, plan)"
     required: true
+
   commenter_input:
-    description: "Captured stdout/stderr output of the Terraform/OpenTofu command"
+    description: "Output from the command (e.g. plan output)"
     required: true
+
   commenter_exitcode:
-    description: "Exit code of the Terraform/OpenTofu command"
+    description: "Exit code of the command"
     required: true
-  working_dir:
-    description: "Optional working directory relative to the repository root (e.g., cloudflare)"
+    default: "0"
+
+  working_directory:
+    description: "Optional working directory (relative to repo root)"
     required: false
+
   github_token:
     description: "Token used for posting the comment (Gitea or GitHub)"
     required: true
@@ -28,12 +33,11 @@ runs:
     - name: Run Terraform/OpenTofu PR Commenter
       shell: bash
       run: |
-        chmod +x "${{ github.action_path }}/tf-pr-comment.sh"
-        "${{ github.action_path }}/tf-pr-comment.sh" \
+        bash "${GITHUB_ACTION_PATH}/tf-pr-comment.sh" \
           "${{ inputs.commenter_type }}" \
           "${{ inputs.commenter_input }}" \
           "${{ inputs.commenter_exitcode }}" \
-          "${{ inputs.working_dir }}"
+          "${{ inputs.working_directory }}"
       env:
         GITHUB_TOKEN: ${{ inputs.github_token }}
         PR_NUMBER: ${{ env.PR_NUMBER }}

tf-pr-comment.sh

@@ -7,6 +7,12 @@ COMMENTER_INPUT="${2:-}"
 COMMENTER_EXITCODE="${3:-0}"
 WORKING_DIR="${4:-}"
 
+# If WORKING_DIR is numeric (likely passed exitcode by mistake), reset it
+if [[ "$WORKING_DIR" =~ ^[0-9]+$ ]]; then
+  echo "⚠️  Detected numeric working_dir ('$WORKING_DIR'); treating as unset."
+  WORKING_DIR=""
+fi
+
 # === Move into working directory if specified ========================
 if [[ -n "$WORKING_DIR" ]]; then
   echo "🔹 Changing to working directory: $WORKING_DIR"