# GitHub Developer Markdown Brain
> Used by AI pipeline to generate repos, CI/CD workflows, Actions, and GitHub API integrations.

---

## GitHub REST API v3

### Base URL
```
https://api.github.com
```

### Authentication
```http
Authorization: Bearer ghp_your_token
Accept: application/vnd.github+json
X-GitHub-Api-Version: 2022-11-28
```

### Core Endpoints
```
GET  /repos/{owner}/{repo}                    # Repo info
GET  /repos/{owner}/{repo}/contents/{path}    # File content
POST /repos/{owner}/{repo}/contents/{path}    # Create file
PUT  /repos/{owner}/{repo}/contents/{path}    # Update file
GET  /repos/{owner}/{repo}/git/trees/{sha}    # File tree
GET  /search/repositories?q={query}           # Search repos
GET  /repos/{owner}/{repo}/issues             # List issues
POST /repos/{owner}/{repo}/issues             # Create issue
GET  /repos/{owner}/{repo}/pulls              # List PRs
POST /repos/{owner}/{repo}/pulls              # Create PR
GET  /repos/{owner}/{repo}/releases           # List releases
POST /repos/{owner}/{repo}/releases           # Create release
GET  /repos/{owner}/{repo}/actions/runs       # Workflow runs
POST /repos/{owner}/{repo}/deployments        # Create deployment
```

### Create/Update File
```python
import base64, requests

def push_file(owner, repo, path, content, message, token, sha=None):
    url = f"https://api.github.com/repos/{owner}/{repo}/contents/{path}"
    headers = {
        "Authorization": f"Bearer {token}",
        "Accept": "application/vnd.github+json",
        "X-GitHub-Api-Version": "2022-11-28",
    }
    body = {
        "message": message,
        "content": base64.b64encode(content.encode()).decode(),
    }
    if sha:
        body["sha"] = sha  # required for updates
    r = requests.put(url, json=body, headers=headers)
    return r.json()
```

### Search Repositories
```
GET /search/repositories?q=react+language:typescript&sort=stars&per_page=10
```

Response:
```json
{
  "total_count": 1234,
  "items": [
    {
      "full_name": "owner/repo",
      "description": "...",
      "stargazers_count": 5000,
      "language": "TypeScript",
      "html_url": "https://github.com/owner/repo",
      "topics": ["react", "typescript"],
      "updated_at": "2024-01-01T00:00:00Z"
    }
  ]
}
```

---

## GitHub Actions Workflows

### Standard CI/CD Pipeline
```yaml
# .github/workflows/ci.yml
name: CI/CD Pipeline

on:
  push:
    branches: [main, develop]
  pull_request:
    branches: [main]

env:
  NODE_VERSION: '20'
  PYTHON_VERSION: '3.11'

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node.js
        uses: actions/setup-node@v4
        with:
          node-version: ${{ env.NODE_VERSION }}
          cache: 'npm'

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm test

      - name: Build
        run: npm run build

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  deploy:
    needs: test
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main'
    environment: production
    steps:
      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/

      - name: Deploy to Cloudflare Pages
        uses: cloudflare/wrangler-action@v3
        with:
          apiToken: ${{ secrets.CF_API_TOKEN }}
          accountId: ${{ secrets.CF_ACCOUNT_ID }}
          command: pages deploy dist/ --project-name=my-project
```

### Python FastAPI CI
```yaml
name: FastAPI CI

on: [push, pull_request]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'

      - run: pip install -r requirements.txt

      - name: Run tests
        run: pytest tests/ -v --cov=app --cov-report=xml

      - name: Lint
        run: |
          pip install ruff
          ruff check .

  deploy-hf:
    needs: test
    if: github.ref == 'refs/heads/main'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Push to HuggingFace Space
        env:
          HF_TOKEN: ${{ secrets.HF_TOKEN }}
        run: |
          git remote add hf https://Daviddolor:${HF_TOKEN}@huggingface.co/spaces/Daviddolor/instatic-cms
          git push hf main --force
```

### Android Build Workflow
```yaml
name: Android CI

on:
  push:
    branches: [main]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-java@v4
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Setup Android SDK
        uses: android-actions/setup-android@v3

      - name: Build Debug APK
        run: ./gradlew assembleDebug

      - name: Run Unit Tests
        run: ./gradlew test

      - name: Upload APK
        uses: actions/upload-artifact@v4
        with:
          name: debug-apk
          path: app/build/outputs/apk/debug/app-debug.apk

      - name: Sign Release APK
        if: github.ref == 'refs/heads/main'
        run: |
          echo "${{ secrets.KEYSTORE_BASE64 }}" | base64 -d > keystore.jks
          ./gradlew assembleRelease \
            -Pandroid.injected.signing.store.file=keystore.jks \
            -Pandroid.injected.signing.store.password="${{ secrets.KEYSTORE_PASSWORD }}" \
            -Pandroid.injected.signing.key.alias="${{ secrets.KEY_ALIAS }}" \
            -Pandroid.injected.signing.key.password="${{ secrets.KEY_PASSWORD }}"
```

---

## GitHub Flavored Markdown (GFM)

### Headings
```markdown
# H1  ## H2  ### H3  #### H4
```

### Code Blocks with Syntax Highlighting
```markdown
```python
def hello():
    return "world"
```
```

### Tables
```markdown
| Column A | Column B | Column C |
|----------|:--------:|---------:|
| left     | center   | right    |
```

### Task Lists
```markdown
- [x] Completed task
- [ ] Pending task
- [ ] Another task
```

### Alerts (GitHub only)
```markdown
> [!NOTE]
> Information users should know.

> [!WARNING]
> Critical content demanding attention.

> [!TIP]
> Helpful advice.
```

### Mermaid Diagrams
````markdown
```mermaid
graph TD
    A[User Prompt] --> B[Analyzer]
    B --> C[Planner]
    C --> D[Code Generator]
    D --> E{Validator}
    E -->|Pass| F[Deploy]
    E -->|Fail| G[Auto-Fix]
    G --> D
```
````

---

## .gitignore Templates

### Python / FastAPI
```gitignore
__pycache__/
*.py[cod]
*.egg-info/
.env
.env.*
!.env.example
venv/
.venv/
dist/
build/
*.log
.pytest_cache/
.coverage
htmlcov/
```

### Node / React
```gitignore
node_modules/
dist/
build/
.env
.env.local
.env.*.local
*.log
.DS_Store
.cache/
.parcel-cache/
```

### Android
```gitignore
*.iml
.gradle/
local.properties
.idea/
.DS_Store
build/
captures/
*.jks
*.keystore
google-services.json
```

---

## GitHub Release Automation
```python
import requests

def create_release(owner, repo, tag, name, body, token):
    url = f"https://api.github.com/repos/{owner}/{repo}/releases"
    headers = {
        "Authorization": f"Bearer {token}",
        "Accept": "application/vnd.github+json",
    }
    data = {
        "tag_name": tag,          # "v1.0.0"
        "name": name,             # "Release v1.0.0"
        "body": body,             # Markdown release notes
        "draft": False,
        "prerelease": False,
        "generate_release_notes": True,  # Auto-generate from PRs
    }
    return requests.post(url, json=data, headers=headers).json()
```