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26 lines
853 B
Python
26 lines
853 B
Python
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"""Extract SVGs from Amber snapshot files, in order to view baselines."""
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import re
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from pathlib import Path
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AMBR_DIR = Path(__file__).parent / "__snapshots__"
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SVG_DIR = AMBR_DIR / "svg"
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AMBR_FILE = AMBR_DIR / "test_snapshots.ambr"
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# ensure directory exists
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SVG_DIR.mkdir(parents=True, exist_ok=True)
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re_snapshot = re.compile(r"^# name: (test_.*)\n '''\n((?:.|\n )*)\n '''$", re.MULTILINE)
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names: set[str] = set()
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with open(AMBR_FILE, "r", encoding="utf-8") as f:
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for match in re_snapshot.finditer(f.read()):
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name = match.group(1)
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snapshot = match.group(2)
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names.add(name)
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with open(SVG_DIR / f"{name}.svg", "w", encoding="utf-8") as svg_file:
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svg = re.sub(r"^ ", "", snapshot, flags=re.MULTILINE)
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svg_file.write(svg)
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print(f"Wrote {len(names)} files from {AMBR_FILE} to {SVG_DIR}")
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