Large file handling.

action.yml

@@ -1,53 +1,51 @@
-name: "PR Commenter for GitHub and Gitea"
-description: "Posts PR comments from large outputs like diffs, logs, or Terraform plans."
-author: "Your Name"
+name: "PR Commenter (GitHub/Gitea compatible)"
+description: "Posts PR comments to GitHub or Gitea, supporting diffs or large file inputs."
+author: "Trez.One / AlexNorell (adapted for Gitea)"
+
 inputs:
   platform:
-    description: "Platform type: github or gitea"
+    description: "Target platform: github or gitea"
     required: false
     default: "github"
   token:
-    description: "Access token for the API"
+    description: "Auth token for GitHub or Gitea API"
     required: true
-  pr_index:
-    description: "Pull request number or index"
-    required: true
-  repo_owner:
-    description: "Repository owner (default: GITHUB_REPOSITORY_OWNER)"
-    required: false
   repo_name:
-    description: "Repository name (default: GITHUB_REPOSITORY)"
+    description: "Repository name (defaults to GITHUB_REPOSITORY)"
+    required: false
+  repo_owner:
+    description: "Repository owner (defaults to GITHUB_REPOSITORY_OWNER)"
     required: false
   api_url:
-    description: "API URL for Gitea (default: GITHUB_API_URL)"
+    description: "API base URL (for Gitea)"
     required: false
-  content:
-    description: "Large text content (diff, log, plan, etc.)"
+  pr_index:
+    description: "Pull request index or number"
+    required: true
+  plan_file:
+    description: "Path to file containing large plan/log content"
     required: false
   comment_template:
-    description: "Template for the comment body (supports multiline and placeholders {line}, {lines})"
+    description: "Template for comment body (supports {line} and {lines})"
     required: false
     default: |
-      Auto-comment:
+      🚀 **Automated Comment**
       ---
-      {line}
+      {lines}
 
 runs:
   using: "composite"
   steps:
-    - name: Install Python dependencies
-      run: pip install requests
-      shell: bash
-
-    - name: Run PR Commenter
-      run: python3 ${{ github.action_path }}/comment_pr.py
+    - name: Run comment script
       shell: bash
+      run: |
+        python3 $GITHUB_ACTION_PATH/commenter.py
       env:
         PLATFORM: ${{ inputs.platform }}
         TOKEN: ${{ inputs.token }}
-        PR_INDEX: ${{ inputs.pr_index }}
-        REPO_OWNER: ${{ inputs.repo_owner }}
         REPO_NAME: ${{ inputs.repo_name }}
+        REPO_OWNER: ${{ inputs.repo_owner }}
         API_URL: ${{ inputs.api_url }}
-        CONTENT: ${{ inputs.content }}
+        PR_INDEX: ${{ inputs.pr_index }}
+        PLAN_FILE: ${{ inputs.plan_file }}
         COMMENT_TEMPLATE: ${{ inputs.comment_template }}

git-auto-comment.py

@@ -4,92 +4,56 @@ import re
 import json
 import requests
 
-# Read inputs from environment variables
+# --- Read inputs from environment ---
 platform = os.environ.get("PLATFORM", "github").lower()
-token = os.environ["TOKEN"]
+token = os.environ.get("TOKEN")
 owner = os.environ.get("REPO_OWNER", os.environ.get("GITHUB_REPOSITORY_OWNER"))
 repo = os.environ.get("REPO_NAME", os.environ.get("GITHUB_REPOSITORY"))
-pr_index = os.environ["PR_INDEX"]
+pr_index = os.environ.get("PR_INDEX")
 api_url = os.environ.get("API_URL", os.environ.get("GITHUB_API_URL"))
-content_text = os.environ.get("CONTENT")  # optional large text input
+plan_file = os.environ.get("PLAN_FILE")
+diff_text = os.environ.get("DIFF")  # still supported
 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)
     sys.exit(1)
 
-# If no content provided, just post a general PR comment
+# --- Load large content from file if provided ---
+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()
+elif diff_text:
+    content_text = diff_text
+
+# --- Prepare comment body ---
 if not content_text:
     body = comment_template.replace("{line}", "").replace("{lines}", "")
-    if platform == "github":
-        url = f"https://api.github.com/repos/{owner}/{repo}/issues/{pr_index}/comments"
-        payload = {"body": body}
-    elif platform == "gitea":
-        if not api_url:
-            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"
-        payload = {"body": body}
-    else:
-        print(f"Unsupported platform: {platform}", file=sys.stderr)
+else:
+    body = comment_template.replace("{lines}", content_text).replace("{line}", "")
+
+# --- Select 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)
         sys.exit(1)
+    url = f"{api_url}/repos/{owner}/{repo}/pulls/{pr_index}/comments"
+else:
+    print(f"Unsupported platform: {platform}", file=sys.stderr)
+    sys.exit(1)
 
-    headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
-    resp = requests.post(url, headers=headers, json=payload)
-    if resp.status_code in (200, 201):
-        print("General 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)
+# --- Post comment ---
+headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
+payload = {"body": body}
+resp = requests.post(url, headers=headers, json=payload)
 
-# --- If content_text exists, parse it for added lines like a diff ---
-diff_files = {}
-current_file = None
-new_line_num = None
-
-for line in content_text.splitlines():
-    if line.startswith("+++ b/"):
-        current_file = line[6:].strip()
-        diff_files[current_file] = []
-        new_line_num = 0
-    elif line.startswith("@@"):
-        m = re.match(r"@@ -\d+(?:,\d+)? \+(\d+)(?:,(\d+))? @@", line)
-        if m:
-            new_line_num = int(m.group(1)) - 1
-    elif line.startswith("+") and not line.startswith("+++"):
-        new_line_num += 1
-        content = line[1:]
-        diff_files[current_file].append((new_line_num, content))
-    elif not line.startswith("-"):
-        new_line_num += 1
-
-# Post comments for each added line
-for file_path, lines in diff_files.items():
-    if not lines:
-        continue
-    all_lines_content = "\n".join([line_content for _, line_content in lines])
-    for line_number, line_content in lines:
-        body = comment_template.replace("{line}", line_content).replace("{lines}", all_lines_content)
-
-        if platform == "github":
-            url = f"https://api.github.com/repos/{owner}/{repo}/pulls/{pr_index}/comments"
-            payload = {"body": body, "path": file_path, "position": line_number}
-        elif platform == "gitea":
-            if not api_url:
-                print("Gitea API URL required", file=sys.stderr)
-                sys.exit(1)
-            url = f"{api_url}/repos/{owner}/{repo}/pulls/{pr_index}/comments"
-            payload = {"body": body, "path": file_path, "position": line_number}
-        else:
-            print(f"Unsupported platform: {platform}", file=sys.stderr)
-            sys.exit(1)
-
-        headers = {"Authorization": f"token {token}", "Content-Type": "application/json"}
-        resp = requests.post(url, headers=headers, json=payload)
-        if resp.status_code in (200, 201):
-            print(f"Comment posted on {file_path}:{line_number}")
-        else:
-            print(f"Failed to post comment on {file_path}:{line_number} ({resp.status_code})", file=sys.stderr)
-            print(resp.text, file=sys.stderr)
+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)