TKYTEL COMMENT 22 (Errata 1) #42
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| name: Post to Discord | |
| on: | |
| push: | |
| paths: ["**.txt"] | |
| branches: ["main"] | |
| permissions: | |
| contents: read | |
| jobs: | |
| post-to-discord: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 # 過去のコミットとの差分取得に必要 | |
| - name: Extract data from changed .txt file | |
| id: extract | |
| run: | | |
| python3 <<'EOF' | |
| import subprocess | |
| import os | |
| import sys | |
| def run(cmd): | |
| return subprocess.check_output(cmd, shell=True, text=True).strip() | |
| before = os.environ.get("GITHUB_EVENT_BEFORE") | |
| after = os.environ.get("GITHUB_SHA") | |
| # 差分取得 | |
| diff_cmd = f"git diff --name-only {before} {after}" | |
| changed_files = run(diff_cmd).splitlines() | |
| # .txt ファイルに絞る | |
| txt_files = sorted([f for f in changed_files if f.endswith(".txt")]) | |
| if not txt_files: | |
| print("::warning:: No .txt files changed") | |
| sys.exit(0) | |
| target = txt_files[0] | |
| # ファイル内容読み込み | |
| with open(target, encoding="utf-8") as f: | |
| lines = [line.rstrip() for line in f] | |
| # 1. number の抽出 | |
| number = None | |
| if lines and lines[0].startswith("TKYTEL COMMENT"): | |
| parts = lines[0].split() | |
| if len(parts) >= 3 and parts[2].isdigit(): | |
| number = parts[2] | |
| # 2. author の抽出（2行目以降、最初の空行の直前まで） | |
| author_lines = [] | |
| for line in lines[1:]: | |
| if line.strip() == "": | |
| break | |
| author_lines.append(line.strip()) | |
| if author_lines: | |
| author = ", ".join(author_lines[:-1]) if len(author_lines) >= 2 else author_lines[0] | |
| else: | |
| author = "" | |
| # 3. title の抽出（最初の空行の次の行から、次の空行まで） | |
| try: | |
| blank_idx = lines.index("") | |
| title_lines = [] | |
| for line in lines[blank_idx+1:]: | |
| if line.strip() == "": | |
| break | |
| title_lines.append(line.strip()) | |
| title = " ".join(title_lines) | |
| except ValueError: | |
| title = "" | |
| print(f"Found file: {target}") | |
| print(f"number={number}") | |
| print(f"author={author}") | |
| print(f"title={title}") | |
| # GitHub Actions の出力として設定 | |
| with open(os.environ["GITHUB_OUTPUT"], "a") as out: | |
| out.write(f"file={target}\n") | |
| out.write(f"number={number}\n") | |
| out.write(f"author={author}\n") | |
| out.write(f"title={title}\n") | |
| EOF | |
| env: | |
| GITHUB_EVENT_BEFORE: ${{ github.event.before }} | |
| GITHUB_SHA: ${{ github.sha }} | |
| - name: Notify to Discord | |
| run: | | |
| curl -H "Content-Type: application/json" \ | |
| -X POST \ | |
| -d '{ | |
| "username": "TKYTEL COMMENT", | |
| "embeds": [{ | |
| "title": "TKYTEL COMMENT ${{ steps.extract.outputs.number }}", | |
| "description": "${{ steps.extract.outputs.title }} by ${{ steps.extract.outputs.author }} が投稿されました。", | |
| "color": 16753920, | |
| "url": "https://tkytel.github.io/docs/${{ steps.extract.outputs.number }}.txt", | |
| "timestamp": "'$(date -u +"%Y-%m-%dT%H:%M:%S.000Z")'" | |
| }] | |
| }' \ | |
| ${{ secrets.DISCORD_WEBHOOK_URL }} |