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"""
Generate a full requirements file for GuardDog from pyproject.toml.
"""
import sys
from pathlib import Path
import tomllib
def main(pyproject_path: str, out_path: str) -> int:
pyproject_file = Path(pyproject_path)
if not pyproject_file.is_file():
raise RuntimeError(f"pyproject.toml not found at {pyproject_file}")
data = tomllib.loads(pyproject_file.read_text(encoding="utf-8"))
project = data.get("project", {})
base_deps = project.get("dependencies", [])
extras = project.get("optional-dependencies", {})
# Which extras to include in the "full" file
extra_order = ["dev", "docs", "test"]
combined: list[str] = []
def add_deps(seq: list[str]) -> None:
for dep in seq:
if dep not in combined:
combined.append(dep)
add_deps(base_deps)
for extra_name in extra_order:
add_deps(extras.get(extra_name, []))
out_file = Path(out_path)
out_file.write_text("\n".join(combined) + "\n", encoding="utf-8")
print(f"Wrote {len(combined)} dependencies to {out_file}")
if __name__ == "__main__":
pyproject_arg = sys.argv[1] if len(sys.argv) > 1 else "pyproject.toml"
out_arg = sys.argv[2] if len(sys.argv) > 2 else "fpdf2-full-requirements.txt"
main(pyproject_arg, out_arg)
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