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#!/usr/bin/env python3
"""Resolve repository source links to Doxygen reference/example pages.
Markdown keeps ordinary relative links for repository and installed-document
readers. Doxygen gets @ref links so its standalone HTML has no source-tree URLs.
"""
from pathlib import Path
import re
import sys
text = Path(sys.argv[1]).read_text(encoding="utf-8")
def reference(match):
label, target = match.groups()
if target.startswith("../include/yasl/") and target.endswith(".h"):
return f"[{label}](@ref {Path(target).name})"
if target.startswith("../examples/") and target.endswith(".c"):
return f"[{label}](@ref {Path(target).name})"
return match.group(0)
sys.stdout.write(re.sub(r"\[([^\]]+)\]\(([^)]+)\)", reference, text))
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