requirements.txt

action.yml

@@ -1,5 +1,5 @@
-name: "PR Commenter (GitHub/Gitea compatible)"
-description: "Posts PR comments to GitHub or Gitea, supporting diffs or large file inputs."
+name: "PR Commenter (GitHub/Gitea Compatible)"
+description: "Posts PR comments to GitHub or Gitea, supporting diffs or large file inputs (plans, logs, etc.)."
 author: "Trez.One / AlexNorell (adapted for Gitea)"
 
 inputs:
@@ -17,7 +17,7 @@ inputs:
     description: "Repository owner (defaults to GITHUB_REPOSITORY_OWNER)"
     required: false
   api_url:
-    description: "API base URL (for Gitea)"
+    description: "API base URL (required for Gitea)"
     required: false
   pr_index:
     description: "Pull request index or number"
@@ -36,7 +36,13 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Run comment script
+    - name: Install Python dependencies
+      shell: bash
+      run: |
+        python3 -m pip install --upgrade pip
+        python3 -m pip install -r $GITHUB_ACTION_PATH/requirements.txt
+
+    - name: Run git-auto-comment
       shell: bash
       run: |
         python3 $GITHUB_ACTION_PATH/git-auto-comment.py
@@ -48,4 +54,4 @@ runs:
         API_URL: ${{ inputs.api_url }}
         PR_INDEX: ${{ inputs.pr_index }}
         PLAN_FILE: ${{ inputs.plan_file }}
-        COMMENT_TEMPLATE: ${{ inputs.comment_template }}
+        COMMENT_TEMPLATE: ${{ inputs.comment_template }}

git-auto-comment.py

@@ -1,10 +1,26 @@
+#!/usr/bin/env python3
 import os
 import sys
 import re
 import json
-import requests
 
-# --- Read inputs from environment ---
+# --- Check for required dependency ---
+try:
+    import requests
+except ImportError:
+    print(
+        "❌ The 'requests' library is not installed.\n"
+        "Please ensure it's available in your runner.\n"
+        "If using a composite action, add:\n"
+        "  - name: Install Python dependencies\n"
+        "    run: |\n"
+        "      python3 -m pip install --upgrade pip\n"
+        "      python3 -m pip install requests",
+        file=sys.stderr,
+    )
+    sys.exit(1)
+
+# --- Read environment variables ---
 platform = os.environ.get("PLATFORM", "github").lower()
 token = os.environ.get("TOKEN")
 owner = os.environ.get("REPO_OWNER", os.environ.get("GITHUB_REPOSITORY_OWNER"))
@@ -12,18 +28,22 @@ repo = os.environ.get("REPO_NAME", os.environ.get("GITHUB_REPOSITORY"))
 pr_index = os.environ.get("PR_INDEX")
 api_url = os.environ.get("API_URL", os.environ.get("GITHUB_API_URL"))
 plan_file = os.environ.get("PLAN_FILE")
-diff_text = os.environ.get("DIFF")  # still supported
+diff_text = os.environ.get("DIFF")  # still supported for legacy usage
 comment_template = os.environ.get("COMMENT_TEMPLATE", "Auto-comment: changed line -> {line}")
 
 if not token or not pr_index:
-    print("TOKEN and PR_INDEX are required.", file=sys.stderr)
+    print("❌ TOKEN and PR_INDEX are required.", file=sys.stderr)
     sys.exit(1)
 
-# --- Load large content from file if provided ---
+# --- Load content from file or environment ---
 content_text = None
 if plan_file and os.path.exists(plan_file):
-    with open(plan_file, "r", encoding="utf-8") as f:
-        content_text = f.read()
+    try:
+        with open(plan_file, "r", encoding="utf-8") as f:
+            content_text = f.read()
+    except Exception as e:
+        print(f"⚠️ Failed to read file '{plan_file}': {e}", file=sys.stderr)
+        sys.exit(1)
 elif diff_text:
     content_text = diff_text
 
@@ -33,27 +53,33 @@ if not content_text:
 else:
     body = comment_template.replace("{lines}", content_text).replace("{line}", "")
 
-# --- Select API endpoint ---
+# --- Determine API endpoint ---
 if platform == "github":
     url = f"https://api.github.com/repos/{owner}/{repo}/issues/{pr_index}/comments"
 elif platform == "gitea":
     if not api_url:
-        print("Gitea API URL required for Gitea platform", file=sys.stderr)
+        print("❌ Gitea API URL required for Gitea platform", file=sys.stderr)
         sys.exit(1)
     url = f"{api_url}/repos/{owner}/{repo}/pulls/{pr_index}/comments"
 else:
-    print(f"Unsupported platform: {platform}", file=sys.stderr)
+    print(f"❌ Unsupported platform: {platform}", file=sys.stderr)
     sys.exit(1)
 
-# --- Post comment ---
+# --- Post the comment ---
 headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
 payload = {"body": body}
-resp = requests.post(url, headers=headers, json=payload)
 
-if resp.status_code in (200, 201):
-    print("Comment posted successfully!")
-    sys.exit(0)
-else:
-    print(f"Failed to post comment: {resp.status_code}", file=sys.stderr)
-    print(resp.text, file=sys.stderr)
+print(f"🛰️ Posting comment to {platform.upper()} PR #{pr_index}...")
+
+try:
+    resp = requests.post(url, headers=headers, json=payload)
+    if resp.status_code in (200, 201):
+        print("✅ Comment posted successfully!")
+        sys.exit(0)
+    else:
+        print(f"❌ Failed to post comment: {resp.status_code}", file=sys.stderr)
+        print(resp.text, file=sys.stderr)
+        sys.exit(1)
+except requests.exceptions.RequestException as e:
+    print(f"❌ Network or API error: {e}", file=sys.stderr)
     sys.exit(1)