90 lines
2.4 KiB
Nix
90 lines
2.4 KiB
Nix
{ stdenv, fetchurl, python, zip, makeWrapper, nix, nix-prefetch-scripts
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}:
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let
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version = "1.6.0";
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src = fetchurl {
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url = "https://github.com/garbas/pypi2nix/archive/v${version}.tar.gz";
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sha256 = "08iad1ad2gnvsnd66ddw3lff19ms2yly4iq63c8800j603d0pdhn";
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};
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click = fetchurl {
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url = "https://pypi.python.org/packages/7a/00/c14926d8232b36b08218067bcd5853caefb4737cda3f0a47437151344792/click-6.6.tar.gz";
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sha256 = "1sggipyz52crrybwbr9xvwxd4aqigvplf53k9w3ygxmzivd1jsnc";
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};
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requests = fetchurl {
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url = "https://pypi.python.org/packages/5b/0b/34be574b1ec997247796e5d516f3a6b6509c4e064f2885a96ed885ce7579/requests-2.12.4.tar.gz";
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sha256 = "0d5fwxmw4ibynk3imph3n4n84m0n3ib1vj339fxhkqri0qd4767d";
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};
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in stdenv.mkDerivation rec {
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name = "pypi2nix-${version}";
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srcs = [
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src
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click
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requests
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];
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buildInputs = [ python zip makeWrapper nix.out nix-prefetch-scripts ];
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sourceRoot = ".";
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postUnpack = ''
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mkdir -p $out/pkgs
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mv click-*/click $out/pkgs/click
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mv requests-*/requests $out/pkgs/
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if [ "$IN_NIX_SHELL" != "1" ]; then
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if [ -e git-export ]; then
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mv git-export/src/pypi2nix $out/pkgs/pypi2nix
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else
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mv pypi2nix*/src/pypi2nix $out/pkgs/pypi2nix
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fi
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fi
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'';
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patchPhase = ''
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sed -i -e "s|default='nix-shell',|default='${nix.out}/bin/nix-shell',|" $out/pkgs/pypi2nix/cli.py
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sed -i -e "s|nix-prefetch-git|${nix-prefetch-scripts}/bin/nix-prefetch-git|" $out/pkgs/pypi2nix/stage2.py
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'';
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commonPhase = ''
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mkdir -p $out/bin
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echo "#!${python.interpreter}" > $out/bin/pypi2nix
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echo "import pypi2nix.cli" >> $out/bin/pypi2nix
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echo "pypi2nix.cli.main()" >> $out/bin/pypi2nix
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chmod +x $out/bin/pypi2nix
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export PYTHONPATH=$out/pkgs:$PYTHONPATH
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'';
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installPhase = commonPhase + ''
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wrapProgram $out/bin/pypi2nix --prefix PYTHONPATH : "$PYTHONPATH"
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'';
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shellHook = ''
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export home=`pwd`
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export out=/tmp/`pwd | md5sum | cut -f 1 -d " "`-$name
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rm -rf $out
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mkdir -p $out
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cd $out
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runHook unpackPhase
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runHook commonPhase
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cd $home
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export PATH=$out/bin:$PATH
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export PYTHONPATH=`pwd`/src:$PYTHONPATH
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'';
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meta = {
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homepage = https://github.com/garbas/pypi2nix;
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description = "A tool that generates nix expressions for your python packages, so you don't have to.";
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maintainers = with stdenv.lib.maintainers; [ garbas ];
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};
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}
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