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author | Mx Kookie <kookie@spacekookie.de> | 2020-10-31 19:35:09 +0100 |
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committer | Mx Kookie <kookie@spacekookie.de> | 2020-10-31 19:35:09 +0100 |
commit | c4625b175f8200f643fd6e11010932ea44c78433 (patch) | |
tree | bce3f89888c8ac3991fa5569a878a9eab6801ccc /infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix | |
parent | 49f735974dd103039ddc4cb576bb76555164a9e7 (diff) | |
parent | d661aa56a8843e991261510c1bb28fdc2f6975ae (diff) |
Add 'infra/libkookie/' from commit 'd661aa56a8843e991261510c1bb28fdc2f6975ae'
git-subtree-dir: infra/libkookie
git-subtree-mainline: 49f735974dd103039ddc4cb576bb76555164a9e7
git-subtree-split: d661aa56a8843e991261510c1bb28fdc2f6975ae
Diffstat (limited to 'infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix')
-rw-r--r-- | infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix b/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix new file mode 100644 index 000000000000..e60c9df1f8bb --- /dev/null +++ b/infra/libkookie/nixpkgs/pkgs/development/interpreters/python/fetchpypi.nix @@ -0,0 +1,28 @@ +# `fetchPypi` function for fetching artifacts from PyPI. +{ fetchurl +, makeOverridable +}: + +let + computeUrl = {format ? "setuptools", ... } @attrs: let + computeWheelUrl = {pname, version, python ? "py2.py3", abi ? "none", platform ? "any"}: + # Fetch a wheel. By default we fetch an universal wheel. + # See https://www.python.org/dev/peps/pep-0427/#file-name-convention for details regarding the optional arguments. + "https://files.pythonhosted.org/packages/${python}/${builtins.substring 0 1 pname}/${pname}/${pname}-${version}-${python}-${abi}-${platform}.whl"; + + computeSourceUrl = {pname, version, extension ? "tar.gz"}: + # Fetch a source tarball. + "mirror://pypi/${builtins.substring 0 1 pname}/${pname}/${pname}-${version}.${extension}"; + + compute = (if format == "wheel" then computeWheelUrl + else if format == "setuptools" then computeSourceUrl + else throw "Unsupported format ${format}"); + + in compute (builtins.removeAttrs attrs ["format"]); + +in makeOverridable( {format ? "setuptools", sha256 ? "", hash ? "", ... } @attrs: + let + url = computeUrl (builtins.removeAttrs attrs ["sha256" "hash"]) ; + in fetchurl { + inherit url sha256 hash; + }) |