nixpkgs/pkgs/development/interpreters/python/update-python-libraries/default.nix
Frederik Rietdijk 74d0b82f29 buildPython*: add updateScript to passthru
All Python packages now have an updateScript. The script calls
`update-python-libraries` and passes it the position of the derivation
expression obtained using `meta.position`. This works fine in case a Nix
expression represents only a single derivation. If there are more in it,
`update-python-libraries` will fail.
2018-12-07 15:48:54 +01:00

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{ python3, runCommand, git }:
runCommand "update-python-libraries" {
buildInputs = [
(python3.withPackages(ps: with ps; [ packaging requests toolz ]))
git
];
} ''
cp ${./update-python-libraries.py} $out
patchShebangs $out
substituteInPlace $out --replace 'GIT = "git"' 'GIT = "${git}/bin/git"'
''