72 lines
1.8 KiB
Python
72 lines
1.8 KiB
Python
from pathlib import Path
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from sys import argv, stderr
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import re
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excalidraw_re = re.compile(r"\[\[(.*\.excalidraw)\]\]")
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def eprint(*args, **kwargs):
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print(*args, file=stderr, **kwargs)
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def iter_svgs(vault_path, draws):
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for draw in draws:
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svg = Path("assets/excalidraw_svg").joinpath(Path(draw).with_suffix(".svg").name)
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if vault_path.joinpath(svg).is_file():
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print("[found]", svg)
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yield draw, svg
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else:
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eprint("[missing]:", svg)
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yield draw, None
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def iter_refs(vault_path):
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pages = [path for path in vault_path.joinpath("pages").glob("*") if path.is_file()]
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for page in pages:
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with open(page) as f:
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content = f.read()
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for ref_match in excalidraw_re.finditer(content):
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yield page, ref_match
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def get_draws(vault_path):
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draws = set()
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pages = set()
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for page, ref_match in iter_refs(vault_path):
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draws.add(ref_match[1])
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pages.add(page)
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return pages, draws
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def main() -> None:
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"""
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Replaces excalidraw file references with svg references
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If <drawing_name>.svg exists in assets/excalidraw_svg it will be used,
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otherwise it will be replaced with
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:return:
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"""
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vault_path = Path(argv[1]).expanduser()
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pages, draws = get_draws(vault_path)
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replace_dict = {}
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for draw, svg in iter_svgs(vault_path, draws):
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if svg is None:
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replace_dict[f"[[{draw}]]"] = "<h1 style='color: #ff0000'>MISSING IMAGE</h1>"
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else:
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replace_dict[f"[[{draw}]]"] = f""
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for page in pages:
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with open(page) as f:
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content = f.read()
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for prev, new in replace_dict.items():
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content = content.replace(prev, new)
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with open(page, "w") as f:
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f.write(content)
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if __name__ == "__main__":
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main()
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