add action

.gitea/scripts/code_review.py

@@ -269,11 +269,8 @@ def main() -> None:
     )
 
     parsed_diff = parse_diff(diff)
-
     comments = analyze_single_chunks(single_chunk_model, parsed_diff)
-
     full_context_response = analyze_full_context(full_context_model, parsed_diff)
-
     post_review(full_context_response, comments)
 
 

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2025 Myeongseon Choi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -1,3 +1,96 @@
-# CodeReviewer
+# Code Review Action
 
-AI code reviewer using ChatGPT works on woodpecker CI, Gitea.
+**Code Review Action** is a Gitea/GitHub Action that automatically reviews pull requests using one or multiple AI Large Language Models (LLMs). It analyzes code diffs and provides both granular file-level feedback as well as an overall review summary.
+
+## Table of Contents
+
+- [Features](#features)
+- [Usage](#usage)
+- [Inputs](#inputs)
+- [Example Workflow](#example-workflow)
+- [License](#license)
+
+---
+
+## Features
+
+- **Single Chunk Review**: The action analyzes each file’s diff and provides line-specific suggestions (if applicable).
+- **Full Context Review**: Analyzes entire file contents plus diffs, giving an overall code review summary.
+- **Configurable Models**: Supports multiple LLM providers (OpenAI, Anthropic, Google, etc.) via model prefixes (`gpt-`, `claude-`, `gemini-`, `deepseek-`).
+- **Exclusion Filters**: Skip certain files (e.g. `.yaml`) based on matching patterns.
+
+---
+
+## Usage
+
+1. **Add this Action** to your repository’s workflow (e.g., `.github/workflows/pr-review.yml` or `.gitea/workflows/pr-review.yml` in Gitea).
+2. **Provide required inputs** (API keys, model names, etc.) as shown below.
+3. **Submit a pull request** against the repository. The Action will automatically run on PR events (`opened` or `synchronize`) and post review comments.
+
+> **Note**: This action is intended primarily for use with Gitea.
+
+---
+
+## Inputs
+
+| Input Name              | Required | Default        | Description                                                                                             |
+|-------------------------|----------|----------------|---------------------------------------------------------------------------------------------------------|
+| `access-token`          | Yes      | -              | The Gitea or GitHub token with permissions to read and comment on PRs (e.g., `$GITHUB_TOKEN`).          |
+| `full-context-model`    | Yes      | `gpt-4o`       | The model to use for the full context review. Supports prefixes: `gpt-`, `claude-`, `gemini-`, etc.      |
+| `full-context-api-key`  | Yes      | -              | The API key to use with the specified full-context model.                                               |
+| `single-chunk-model`    | Yes      | `gpt-4o`       | The model to use for single-chunk review (file-by-file).                                                |
+| `single-chunk-api-key`  | Yes      | -              | The API key to use with the specified single-chunk model.                                               |
+| `exclude-files`         | No       | `*.yml,*.yaml` | Comma-separated file pattern(s) to exclude from diffs (e.g., `*.md,*.yaml`).                             |
+
+---
+
+## Example Workflow
+
+Below is an example workflow file you can place in your repository (e.g., `.github/workflows/pr-review.yml` on GitHub or `.gitea/workflows/pr-review.yml` on Gitea). Adjust the version/tag/branch reference as needed.
+
+```yaml
+name: PR Review
+
+on:
+  pull_request:
+    types: [opened, synchronize]
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  review:
+    runs-on: ubuntu-latest
+    steps:
+      - name: AI Code Review
+        uses: YOUR-ORG/CODE-REVIEW-ACTION@v1
+        with:
+          access-token: ${{ secrets.ACCESS_TOKEN }}
+          full-context-model: "gpt-4o"
+          full-context-api-key: ${{ secrets.OPENAI_API_KEY }}
+          single-chunk-model: "claude-3-5-sonnet-20240620"
+          single-chunk-api-key: ${{ secrets.ANTHROPIC_API_KEY }}
+          exclude-files: "*.md,*.yaml"
+```
+
+### Explanation
+
+1. **`on.pull_request.types`**: The workflow triggers when a pull request is opened or synchronized (i.e., new commits pushed).
+2. **`permissions`**: We grant `read` permission to contents and `write` to pull-requests so the Action can post review comments.
+3. **`steps.uses`**: References your published action. Replace `YOUR-ORG/CODE-REVIEW-ACTION@v1` with the actual owner/repo name and a valid version tag (e.g., `@main` or `@v1`).
+4. **`with`**: Provides the necessary inputs.
+   - `access-token`: Must be a secret that can post to PRs (e.g., `$GITHUB_TOKEN` or a personal access token on Gitea).
+   - `full-context-model` & `single-chunk-model`: Choose which models to use (OpenAI GPT, Anthropic Claude, Google PaLM, etc.).
+   - `full-context-api-key` & `single-chunk-api-key`: Corresponding API keys for each model.
+   - `exclude-files`: If you want to skip reviewing certain file types, specify patterns here (default is `*.yml,*.yaml`).
+
+---
+
+## License
+
+This project is available under the [MIT License](LICENSE). Feel free to modify and adapt to your own needs.
+
+---
+
+If you have any questions, issues, or feedback, please [open an issue](../../issues) in this repository. Happy reviewing!

action.yml

@@ -0,0 +1,54 @@
+name: "Code Review Action"
+description: "An action that reviews PR changes using multiple AI LLMs."
+author: "Myeongseon Choi"
+
+inputs:
+  access-token:
+    required: true
+    description: "Gitea or GitHub token"
+  full-context-model:
+    required: true
+    default: "gpt-4o"
+    description: "Model for the full context pass"
+  full-context-api-key:
+    required: true
+    description: "API key for the full context model"
+  single-chunk-model:
+    required: true
+    default: "gpt-4o"
+    description: "Model for the file-chunk pass"
+  single-chunk-api-key:
+    required: true
+    description: "API key for the single chunk model"
+  exclude-files:
+    required: false
+    default: "*.yml,*.yaml"
+    description: "Patterns to exclude in diffs"
+
+
+runs:
+  using: "composite"
+  steps:
+    - name: Check out code
+      uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: "3.12"
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install requests py-gitea openai anthropic google-generativeai
+
+    - name: Run Code Review
+      shell: bash
+      env:
+        ACCESS_TOKEN: ${{ inputs.access-token }}
+        FULL_CONTEXT_MODEL: ${{ inputs.full-context-model }}
+        FULL_CONTEXT_API_KEY: ${{ inputs.full-context-api-key }}
+        SINGLE_CHUNK_MODEL: ${{ inputs.single-chunk-model }}
+        SINGLE_CHUNK_API_KEY: ${{ inputs.single-chunk-api-key }}
+        EXCLUDE: ${{ inputs.exclude-files }}
+      run: python .gitea/scripts/code_review.py