93 lines
3.2 KiB
Python
93 lines
3.2 KiB
Python
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"""Audit aller ``style=""``-Vorkommen in app/templates/.
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Wird vom Test ``tests/test_inline_styles_baseline.py`` als Anti-Regression-
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Wache benutzt: die aktuelle Zählung pro Datei darf nicht über die
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Baseline gehen. Damit verhindert der Test neue Inline-Styles, ohne
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existierende sofort migrieren zu müssen (#184).
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Ausgabe (CLI):
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- ``--audit``: Total + per-Cluster + Top-Files
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- ``--baseline``: Maschinen-lesbare Zählung als JSON {file: count}
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"""
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import argparse
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import json
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import re
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import sys
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from collections import defaultdict
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from pathlib import Path
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ROOT = Path(__file__).resolve().parent.parent / "app" / "templates"
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PAT = re.compile(r'style="([^"]+)"')
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def count_per_file() -> dict[str, int]:
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"""{relative_path: count} für alle .html-Templates."""
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out: dict[str, int] = {}
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for f in sorted(set(ROOT.rglob("*.html"))):
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rel = str(f.relative_to(ROOT.parent.parent))
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n = sum(1 for _ in PAT.finditer(f.read_text(errors="replace")))
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if n > 0:
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out[rel] = n
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return out
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def cluster_decl(declarations: str) -> str:
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decl = declarations.strip().split(";")[0].strip()
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if ":" not in decl:
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return "unparseable"
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prop = decl.split(":", 1)[0].strip().lower()
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if prop in ("color", "background", "background-color",
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"border", "border-color", "border-left", "border-top"):
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return "color"
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if prop in ("font-size", "font-family", "font-weight", "letter-spacing",
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"line-height", "text-transform"):
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return "typography"
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if prop in ("padding", "padding-left", "padding-right", "padding-top",
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"padding-bottom", "margin", "margin-left", "margin-right",
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"margin-top", "margin-bottom", "gap",
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"width", "height", "max-width", "min-width",
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"max-height", "min-height",
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"display", "flex", "flex-direction", "flex-wrap",
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"align-items", "justify-content",
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"position", "top", "left", "right", "bottom", "z-index"):
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return "layout"
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return f"other ({prop})"
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def cluster_summary() -> dict[str, int]:
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out: dict[str, int] = defaultdict(int)
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for f in sorted(set(ROOT.rglob("*.html"))):
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for m in PAT.finditer(f.read_text(errors="replace")):
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out[cluster_decl(m.group(1))] += 1
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return dict(out)
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def main():
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p = argparse.ArgumentParser()
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p.add_argument("--baseline", action="store_true",
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help="emittiere {file: count} JSON für Test-Baseline")
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p.add_argument("--audit", action="store_true",
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help="Cluster + Top-Files (default)")
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args = p.parse_args()
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counts = count_per_file()
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if args.baseline:
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json.dump(counts, sys.stdout, indent=2, sort_keys=True)
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sys.stdout.write("\n")
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return
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total = sum(counts.values())
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print(f"Total style=\"\"-Vorkommen: {total}")
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print()
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print("Per-Cluster:")
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for k, v in sorted(cluster_summary().items(), key=lambda x: -x[1]):
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print(f" {k:25s} {v:5d}")
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print()
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print("Top-15 Files:")
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for f, n in sorted(counts.items(), key=lambda x: -x[1])[:15]:
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print(f" {n:5d} {f}")
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if __name__ == "__main__":
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main()
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