forked from mirrors/nixpkgs
56 lines
1.4 KiB
Nix
56 lines
1.4 KiB
Nix
{ stdenv, python, fetchPypi, makeWrapper, unzip }:
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let
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wheel_source = fetchPypi {
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pname = "wheel";
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version = "0.33.4";
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format = "wheel";
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sha256 = "5e79117472686ac0c4aef5bad5172ea73a1c2d1646b808c35926bd26bdfb0c08";
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};
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setuptools_source = fetchPypi {
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pname = "setuptools";
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version = "41.0.1";
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format = "wheel";
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sha256 = "c7769ce668c7a333d84e17fe8b524b1c45e7ee9f7908ad0a73e1eda7e6a5aebf";
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};
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in stdenv.mkDerivation rec {
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pname = "pip";
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version = "19.1.1";
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name = "${python.libPrefix}-bootstrapped-${pname}-${version}";
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src = fetchPypi {
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inherit pname version;
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format = "wheel";
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sha256 = "993134f0475471b91452ca029d4390dc8f298ac63a712814f101cd1b6db46676";
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};
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unpackPhase = ''
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mkdir -p $out/${python.sitePackages}
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unzip -d $out/${python.sitePackages} $src
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unzip -d $out/${python.sitePackages} ${setuptools_source}
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unzip -d $out/${python.sitePackages} ${wheel_source}
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'';
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patchPhase = ''
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mkdir -p $out/bin
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'';
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nativeBuildInputs = [ makeWrapper unzip ];
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buildInputs = [ python ];
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installPhase = ''
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# install pip binary
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echo '#!${python.interpreter}' > $out/bin/pip
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echo 'import sys;from pip._internal import main' >> $out/bin/pip
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echo 'sys.exit(main())' >> $out/bin/pip
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chmod +x $out/bin/pip
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# wrap binaries with PYTHONPATH
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for f in $out/bin/*; do
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wrapProgram $f --prefix PYTHONPATH ":" $out/${python.sitePackages}/
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done
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'';
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}
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