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project: find root by looking for pyproject.toml.

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This commit is contained in:
Asherah Connor 2024-06-29 19:20:54 +03:00
parent 6f62b50278
commit 596c60287d
1 changed files with 10 additions and 2 deletions
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12
src/niar/project.py
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@ -101,8 +101,16 @@ class Project:
def __init_subclass__(cls):
# We expect to be called from project-root/module/__init.py__ or similar;
# self.origin is project-root.
cls.origin = Path(sys._getframe(1).f_code.co_filename).parent.parent.absolute()
# cls.origin is project-root. Keep going up until we find pyproject.toml.
origin = Path(sys._getframe(1).f_code.co_filename).absolute().parent
while True:
if (origin / "pyproject.toml").is_file():
cls.origin = origin
break
if not any(origin.parents):
assert False, "could not find pyproject.toml"
origin = origin.parent
extras = cls.__dict__.keys() - {"__module__", "__doc__", "origin"}
for prop in cls.PROPS:
prop.validate(cls)