fix: add output to action.yml

Author: shenxianpeng

.github/workflows/commit-check.yml

@@ -2,7 +2,7 @@ name: Commit Check
 
 on:
   pull_request:
-    branches: 'main'
+    branches: [ 'main' ]
   workflow_dispatch:
 
 jobs:

action.yml

@@ -48,7 +48,8 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Install dependencies and run commit-check
+    - id: run
+      name: Install dependencies and run commit-check
       shell: bash
       run: |
         if [[ "$RUNNER_OS" == "Linux" ]]; then
@@ -84,3 +85,8 @@ runs:
         DRY_RUN: ${{ inputs.dry-run }}
         JOB_SUMMARY: ${{ inputs.job-summary }}
         PR_COMMENTS: ${{ inputs.pr-comments }}
+
+outputs:
+  pr_comments:
+    description: The formatted PR comment body containing commit-check results
+    value: ${{ steps.run.outputs.pr_comments }}

main.py

@@ -169,8 +169,8 @@ def add_pr_comments() -> int:
             pull_request.create_comment(body=pr_comments)
 
         # output pr_comments to $GITHUB_OUTPUT
-        with open(os.environ["GITHUB_OUTPUT"], "a", encoding="utf-8") as env_file:
-            env_file.write(f"pr_comments={pr_comments}\n")
+        with open(os.environ["GITHUB_OUTPUT"], "a", encoding="utf-8") as output_file:
+            output_file.write(f"pr_comments={pr_comments}\n")
 
         return 0 if result_text is None else 1
     except Exception as e: