90 lines
3.6 KiB
Python
90 lines
3.6 KiB
Python
#!/usr/bin/env python3
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"""
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build_site.py -- one command to build the whole site from content/.
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Implements U4 of docs/plans/2026-08-08-001-feat-no-code-cms-plan.md. Runs the
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existing tools in dependency order so a single content edit propagates to every
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derived page. This is what CI runs before deploying (U5).
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Order matters:
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1. build_content content/ front-matter + body -> detail pages
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2. build_listings detail pages -> News hub + homepage "Latest news"
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3. seo_inject inject SEO block + rebuild sitemap.xml / robots.txt
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4. build_botlinks regenerate /links-for-bots/ + llms.txt from the pages
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5. build_search_index rebuild the offline assistant index
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Each step is a separate process (build_search_index chdir's at import, and this
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keeps a failing step from corrupting later ones). Any non-zero exit aborts the
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build so a broken step never reaches deploy.
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Usage:
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python tools/build_site.py # full build (writes pages)
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python tools/build_site.py --images # also optimise images -> WebP first
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python tools/build_site.py --check # non-destructive: verify pages match content/
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"""
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import argparse
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import os
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import subprocess
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import sys
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import time
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ROOT = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
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# (description, argv relative to ROOT)
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BUILD_STEPS = [
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("Render detail pages from content/", ["tools/build_content.py", "--write"]),
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("Rebuild News hub + homepage listings", ["tools/build_listings.py"]),
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("Inject SEO + rebuild sitemap/robots", ["tools/seo_inject.py", "--all", "--sitemap"]),
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("Rebuild bot/AI discovery files", ["tools/build_botlinks.py"]),
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("Rebuild offline assistant search index", ["tools/build_search_index.py"]),
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# Last: stamp a content-hash ?v= on local CSS/JS refs so deploys aren't
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# served stale from cache. Must run after every step that writes pages.
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("Cache-bust CSS/JS references", ["tools/cache_bust.py"]),
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]
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IMAGES_STEP = ("Optimise images to WebP + update refs", ["optimize_images.py"])
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CHECK_STEP = ("Verify rendered pages match content/", ["tools/build_content.py", "--check"])
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def _run(desc, argv):
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print(f"\n>>> {desc}\n $ python {' '.join(argv)}")
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env = {**os.environ, "PYTHONIOENCODING": "utf-8"}
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t0 = time.time()
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result = subprocess.run([sys.executable, *argv], cwd=ROOT, env=env)
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dt = time.time() - t0
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if result.returncode != 0:
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raise SystemExit(
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f"\n!!! Step failed ({result.returncode}): {desc}\n"
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f" Build aborted — nothing downstream ran, so no partial output is deployed.")
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print(f" done ({dt:.1f}s)")
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def build(images=False):
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steps = list(BUILD_STEPS)
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if images:
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steps.insert(1, IMAGES_STEP) # after pages exist, before refs are consumed
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print(f"Building site from content/ ({len(steps)} steps)")
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t0 = time.time()
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for desc, argv in steps:
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_run(desc, argv)
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print(f"\nBuild complete in {time.time() - t0:.1f}s. "
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f"Preview locally with: python -m http.server 8000 (see docs/local-preview.md)")
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def check():
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print("Verifying the site matches content/ (no files written)...")
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_run(*CHECK_STEP)
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if __name__ == "__main__":
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ap = argparse.ArgumentParser(description=__doc__,
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formatter_class=argparse.RawDescriptionHelpFormatter)
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ap.add_argument("--images", action="store_true",
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help="also run optimize_images.py (WebP conversion + ref rewrite)")
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ap.add_argument("--check", action="store_true",
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help="verify rendered pages match content/ without writing")
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args = ap.parse_args()
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if args.check:
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check()
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else:
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build(images=args.images)
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