Kevin Adametz
9c6b7ed4f3
Beide Sites mit lokalem Font-Hosting, WebP, Build-Pipeline, SEO-Basis, HSTS, Performance-Tuning und aktualisierten Impressum/Datenschutz-Texten. Co-authored-by: Cursor <cursoragent@cursor.com>
135 lines
4.2 KiB
Python
Executable file
135 lines
4.2 KiB
Python
Executable file
#!/usr/bin/env python3
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"""Synchronisiert head-common, Header und Footer in alle HTML-Seiten."""
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from __future__ import annotations
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import re
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from pathlib import Path
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ROOT = Path(__file__).resolve().parent.parent
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VERSION = (ROOT / 'assets' / 'version.txt').read_text().strip()
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HEAD_COMMON = ROOT / 'assets' / 'components' / 'head-common.html'
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HEADER_INDEX = ROOT / 'assets' / 'components' / 'header-index.html'
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HEADER_SUB = ROOT / 'assets' / 'components' / 'header-sub.html'
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FOOTER = ROOT / 'assets' / 'components' / 'footer.html'
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HEAD_MOUNT = re.compile(r' <!-- data-site-head -->\n')
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HEAD_BLOCK = re.compile(
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r' <meta property="og:locale" content="de_DE" />.*?"name": "ADAMETZ\.MEDIA"\n \}\n \}\n </script>\n',
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re.DOTALL,
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)
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HEADER_MOUNT = re.compile(r' <div data-site-header></div>\n')
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FOOTER_MOUNT = re.compile(r' <div data-site-footer></div>\n')
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STYLESHEET = re.compile(
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r'<link rel="stylesheet" href="assets/styles\.css(?:\?v=[^"]*)?" />'
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)
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APP_JS = re.compile(
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r'<script src="assets/js/app\.js(?:\?v=[^"]*)?" defer></script>'
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)
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HERO_IMG = re.compile(
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r'<img\s+src="assets/img/hero-bg2\.webp"[^>]*>',
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re.DOTALL,
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)
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HERO_IMG_REPLACEMENT = '''<img
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src="assets/img/hero-bg2.webp"
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srcset="assets/img/hero-bg2-640.webp 640w, assets/img/hero-bg2-960.webp 960w, assets/img/hero-bg2.webp 1920w"
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sizes="100vw"
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alt="Abstrakte architektonische Struktur"
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width="1920"
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height="1080"
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loading="eager"
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fetchpriority="high"
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decoding="async"
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/>'''
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INDEX_PAGES = {'index.html'}
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def indent_block(text: str, prefix: str = ' ') -> str:
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lines = text.strip('\n').splitlines()
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return '\n'.join(prefix + line if line.strip() else '' for line in lines) + '\n'
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def build_head() -> str:
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content = HEAD_COMMON.read_text()
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content = content.replace('{{VERSION}}', VERSION)
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return indent_block(content)
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def build_header(path: Path) -> str:
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if path.name in INDEX_PAGES:
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return indent_block(HEADER_INDEX.read_text())
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return indent_block(HEADER_SUB.read_text())
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def process_html(path: Path) -> bool:
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text = path.read_text()
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if '<!-- data-site-head -->' not in text and 'og:locale' not in text:
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return False
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original = text
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if HEAD_MOUNT.search(text):
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text = HEAD_MOUNT.sub(build_head(), text, count=1)
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elif 'og:locale' in text:
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text = HEAD_BLOCK.sub(build_head(), text, count=1)
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if HEADER_MOUNT.search(text):
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text = HEADER_MOUNT.sub(build_header(path), text, count=1)
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if FOOTER_MOUNT.search(text):
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footer = indent_block(FOOTER.read_text())
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text = FOOTER_MOUNT.sub(footer, text, count=1)
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text = STYLESHEET.sub(
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f'<link rel="stylesheet" href="assets/styles.css?v={VERSION}" />',
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text,
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)
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text = APP_JS.sub(
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f'<script src="assets/js/app.js?v={VERSION}" defer></script>',
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text,
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)
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if path.name == 'index.html':
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text = HERO_IMG.sub(HERO_IMG_REPLACEMENT, text, count=1)
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preload = (
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' <link rel="preload" as="image" href="assets/img/hero-bg2-960.webp" '
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'type="image/webp" fetchpriority="high" '
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'imagesrcset="assets/img/hero-bg2-640.webp 640w, '
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'assets/img/hero-bg2-960.webp 960w, assets/img/hero-bg2.webp 1920w" '
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'imagesizes="100vw" />\n'
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)
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for _ in range(3):
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text = re.sub(
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r' <link rel="preload" as="image" href="assets/img/hero-bg2[^"]*"[^/]*/>\n',
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'',
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text,
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)
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manifest_line = ' <link rel="manifest" href="manifest.json" />\n'
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if preload.strip() not in text and manifest_line in text:
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text = text.replace(manifest_line, manifest_line + preload, 1)
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if text != original:
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path.write_text(text)
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return True
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return False
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def main() -> None:
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updated = []
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for path in sorted(ROOT.glob('*.html')):
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if process_html(path):
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updated.append(path.name)
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print(f'Version: {VERSION}')
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for name in updated:
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print(f' aktualisiert: {name}')
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if not updated:
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print(' keine Änderungen')
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if __name__ == '__main__':
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main()
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