Update: 解决问题 #438
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| name: Auto Fix Frontmatter & Fill Images | |
| on: | |
| push: | |
| paths: | |
| - 'XHBlogs/moments/**/*.md' | |
| - 'XHBlogs/posts/**/*.md' | |
| - 'XHBlogs/chatters/**/*.md' | |
| - 'XHBlogs/public/moments/**' | |
| - 'XHBlogs/public/posts/**' | |
| - 'XHBlogs/public/chatters/**' | |
| workflow_dispatch: | |
| jobs: | |
| fix-and-fill: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: write | |
| steps: | |
| - uses: actions/checkout@v4 | |
| with: | |
| token: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Setup Python | |
| uses: actions/setup-python@v5 | |
| with: | |
| python-version: '3.12' | |
| - name: Install dependencies | |
| run: pip install python-frontmatter pyyaml Pillow | |
| - name: Auto convert images to WebP, delete originals, fill and fix frontmatter | |
| run: | | |
| python << 'EOF' | |
| import os | |
| from datetime import datetime, timezone, timedelta | |
| import glob | |
| import re | |
| from pathlib import Path | |
| from PIL import Image | |
| # ==================== 第零部分：自动将图片转为 WebP 并删除原图 ==================== | |
| image_dirs = [ | |
| Path("XHBlogs/public/moments"), | |
| Path("XHBlogs/public/posts"), | |
| Path("XHBlogs/public/chatters") | |
| ] | |
| for img_base in image_dirs: | |
| if img_base.exists() and img_base.is_dir(): | |
| for img_path in list(img_base.glob("**/*")): | |
| if img_path.is_file() and img_path.suffix.lower() in ['.jpg', '.jpeg', '.png']: | |
| try: | |
| webp_path = img_path.with_suffix('.webp') | |
| if not webp_path.exists(): | |
| with Image.open(img_path) as im: | |
| im.save(webp_path, 'WEBP', quality=85) | |
| print(f"🔄 Converted to WebP: {img_path.name} -> {webp_path.name}") | |
| # 转换成功后，安全删除原图 | |
| img_path.unlink() | |
| print(f"🗑️ Deleted original image: {img_path.name}") | |
| except Exception as e: | |
| print(f"⚠️ Failed to process {img_path}: {e}") | |
| # ==================== 第一部分：自动填充图片路径（支持 moments 和 posts/chatters 的 cover/images） ==================== | |
| # 1. 处理 moments 目录 | |
| moments_dir = Path("XHBlogs/moments") | |
| public_moments_dir = Path("XHBlogs/public/moments") | |
| if moments_dir.exists() and moments_dir.is_dir(): | |
| for md_file in moments_dir.glob("*.md"): | |
| try: | |
| match = re.match(r'^(\d{4})-(\d{2})-(\d{2})-(.+)\.md$', md_file.name) | |
| if not match: | |
| continue | |
| year, month, day, title = match.groups() | |
| img_folder = public_moments_dir / title / year / month / day | |
| if not img_folder.exists() or not img_folder.is_dir(): | |
| continue | |
| images = [] | |
| for f in sorted(img_folder.iterdir(), key=lambda x: x.name): | |
| if f.suffix.lower() == '.webp': | |
| rel_path = f"/moments/{title}/{year}/{month}/{day}/{f.name}" | |
| images.append(rel_path) | |
| if not images: | |
| continue | |
| content = md_file.read_text(encoding='utf-8') | |
| images_yaml = "images:\n" + "\n".join(f"- {img}" for img in images) | |
| if re.search(r'^images:\s*', content, re.MULTILINE): | |
| new_content = re.sub( | |
| r'^images:.*?(?=\n\w|\n---|\Z)', | |
| images_yaml, | |
| content, | |
| flags=re.MULTILINE | re.DOTALL | |
| ) | |
| else: | |
| new_content = re.sub( | |
| r'(date:.*\n)', | |
| r'\1' + images_yaml + '\n', | |
| content, | |
| count=1 | |
| ) | |
| if new_content != content: | |
| md_file.write_text(new_content, encoding='utf-8') | |
| print(f"✅ Filled WebP images into moments: {md_file.name}") | |
| except Exception as e: | |
| print(f"⚠️ Error filling images for {md_file}: {e}") | |
| # 2. 自动修正所有 markdown 文件里的图片后缀为 .webp（包括 cover、images 等） | |
| all_md_files = glob.glob('XHBlogs/**/*.md', recursive=True) | |
| for md_path in all_md_files: | |
| try: | |
| with open(md_path, 'r', encoding='utf-8') as f: | |
| md_text = f.read() | |
| # 将路径中的 .jpg / .jpeg / .png 统一改成 .webp | |
| updated_text = re.sub(r'(\.(?:jpg|jpeg|png))', '.webp', md_text, flags=re.IGNORECASE) | |
| if updated_text != md_text: | |
| with open(md_path, 'w', encoding='utf-8') as f: | |
| f.write(updated_text) | |
| print(f"🔗 Updated image extension to .webp in: {md_path}") | |
| except Exception as e: | |
| print(f"⚠️ Error updating image extension in {md_path}: {e}") | |
| # ==================== 第二部分：修复格式、标签、日期与空行 ==================== | |
| patterns = [ | |
| 'XHBlogs/moments/**/*.md', | |
| 'XHBlogs/posts/**/*.md', | |
| 'XHBlogs/chatters/**/*.md', | |
| ] | |
| files = [] | |
| for p in patterns: | |
| files.extend(glob.glob(p, recursive=True)) | |
| changed = False | |
| beijing_tz = timezone(timedelta(hours=8)) | |
| now = datetime.now(beijing_tz).strftime("%Y-%m-%d %H:%M:%S") | |
| correct_line = f"date: '{now}'" | |
| valid_re = re.compile( | |
| r"^date:\s*'(\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2})'\s*$", | |
| re.MULTILINE | |
| ) | |
| for path in files: | |
| if not os.path.isfile(path): | |
| continue | |
| try: | |
| with open(path, 'r', encoding='utf-8') as f: | |
| content = f.read() | |
| original = content | |
| file_changed = False | |
| # 1. 修复 images 格式 | |
| content = re.sub( | |
| r'^images:\s*(?!$)(?!-\s)(.+)$', | |
| r'images:\n- \1', | |
| content, | |
| flags=re.MULTILINE | |
| ) | |
| if content != original: | |
| file_changed = True | |
| # 1.3 修复 tags 格式 | |
| def fix_tags(match): | |
| tag_val = match.group(1).strip() | |
| if not tag_val or tag_val.startswith('-') or tag_val.startswith('\n'): | |
| return match.group(0) | |
| tags = [t.strip() for t in re.split(r'[,，]+', tag_val) if t.strip() and t.strip() != '-'] | |
| if not tags: | |
| return match.group(0) | |
| formatted_tags = "tags:\n" + "\n".join(f"- {t}" for t in tags) | |
| return formatted_tags | |
| content = re.sub( | |
| r'^tags:\s*([^\r\n\-].*?)$', | |
| fix_tags, | |
| content, | |
| flags=re.MULTILINE | |
| ) | |
| if content != original: | |
| file_changed = True | |
| # 1.5 删除图片路径中的 /XHBlogs/public | |
| new_content = re.sub( | |
| r'(/XHBlogs/public)(/[^\s]*)', | |
| r'\2', | |
| content | |
| ) | |
| if new_content != content: | |
| content = new_content | |
| file_changed = True | |
| # 2. 修复 date | |
| if not valid_re.search(content): | |
| new_content = re.sub( | |
| r'^date:\s*.*$', | |
| correct_line, | |
| content, | |
| flags=re.MULTILINE | |
| ) | |
| if new_content != content: | |
| content = new_content | |
| file_changed = True | |
| else: | |
| content = re.sub( | |
| r'^(---\s*\n)', | |
| f"\\1{correct_line}\n", | |
| content, | |
| count=1, | |
| flags=re.MULTILINE | |
| ) | |
| file_changed = True | |
| # 3. 处理结尾的 --- 空行 | |
| if content.count('---') >= 2: | |
| parts = content.split('---', 2) | |
| front = parts[0] + '---' + parts[1] + '---' | |
| body = parts[2] | |
| if body.startswith('\n\n'): | |
| pass | |
| elif body.startswith('\n'): | |
| content = front + '\n' + body | |
| file_changed = True | |
| else: | |
| content = front + '\n\n' + body | |
| file_changed = True | |
| if file_changed: | |
| with open(path, 'w', encoding='utf-8') as f: | |
| f.write(content) | |
| changed = True | |
| except Exception as e: | |
| print(f"⚠️ Skip {path}: {e}") | |
| if not changed: | |
| print("✅ No files need fixing.") | |
| else: | |
| print("✅ All fixes and image fills applied.") | |
| EOF | |
| - name: Commit changes | |
| run: | | |
| git config user.name "github-actions[bot]" | |
| git config user.email "github-actions[bot]@users.noreply.github.com" | |
| git add -A | |
| if git diff --staged --quiet; then | |
| echo "No changes to commit" | |
| else | |
| git commit -m "chore: auto convert webp, delete originals, update paths and fix frontmatter" | |
| git push | |
| fi |