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fix(fetchPip): re-add requirements.txt support

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phaer 2023-03-21 23:42:17 +01:00 committed by DavHau
parent fa58684291
commit bd4b8b36a6
1 changed files with 16 additions and 4 deletions
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20
v1/nix/pkgs/fetchPip/write-dependency-tree.py
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@ -121,16 +121,28 @@ if __name__ == "__main__":
# For source distributions which do *not* include modern metadata,
# we fallback to reading egg-info.
if not requirements and _is_source_dist(pkg_file):
egg_requires = read_source_dist_file(
if egg_requires := read_source_dist_file(
pkg_file,
f"{name}-{version}/{name.replace('-', '_')}.egg-info/requires.txt",
)
if egg_requires:
requirements += [
):
requirements = [
Requirement(req)
for req in Distribution._deps_from_requires_text(egg_requires)
]
# For source distributions which include neither, we fallback to reading requirements.txt
# This might be re-considered in the future but is currently needed to make things like
# old ansible releases work.
if not requirements and _is_source_dist(pkg_file):
if requirements_txt := read_source_dist_file(
pkg_file, f"{name}-{version}/requirements.txt"
):
requirements = [
Requirement(req)
for req in requirements_txt.split("\n")
if req and not req.startswith("#")
]
requirements = filter(_is_required_dependency, requirements)
dependencies[name] = sorted(
[canonicalize_name(req.name) for req in requirements]