| import argparse |
| import re |
| import sys |
| from pathlib import Path |
|
|
| import toml |
|
|
| matcher = re.compile(r"farm-haystack\[(.+)\]") |
| parser = argparse.ArgumentParser( |
| prog="pyproject_to_requirements.py", description="Convert pyproject.toml to requirements.txt" |
| ) |
| parser.add_argument("pyproject_path") |
| parser.add_argument("--extra", default="") |
|
|
|
|
| def resolve(target: str, extras: dict, results: set): |
| if target not in extras: |
| results.add(target) |
| return |
|
|
| for t in extras[target]: |
| m = matcher.match(t) |
| if m: |
| for i in m.group(1).split(","): |
| resolve(i, extras, results) |
| else: |
| resolve(t, extras, results) |
|
|
|
|
| def main(pyproject_path: Path, extra: str = ""): |
| content = toml.load(pyproject_path) |
| |
| deps = set(content["project"]["dependencies"]) |
|
|
| if extra: |
| extras = content["project"]["optional-dependencies"] |
| resolve(extra, extras, deps) |
|
|
| sys.stdout.write("\n".join(sorted(deps))) |
| sys.stdout.write("\n") |
|
|
|
|
| if __name__ == "__main__": |
| args = parser.parse_args() |
| pyproject_path = Path(args.pyproject_path).absolute() |
|
|
| main(pyproject_path, args.extra) |
|
|
