69 lines
2 KiB
Nix
69 lines
2 KiB
Nix
{ lib, poetry2nix, python, fetchFromGitHub, runtimeShell }:
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poetry2nix.mkPoetryApplication {
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inherit python;
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pyproject = ./pyproject.toml;
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poetrylock = ./poetry.lock;
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src = fetchFromGitHub {
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owner = "sdispater";
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repo = "poetry";
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rev = "1.0.0";
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sha256 = "05xlx9wnlrsjj3i4wawnvxadvqwsdh03401wpgingkbq0c50aimi";
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};
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# "Vendor" dependencies (for build-system support)
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postPatch = ''
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for path in ''${PYTHONPATH//:/ }; do
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echo "sys.path.insert(0, \"$path\")" >> poetry/__init__.py
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done
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'';
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# Poetry is a bit special in that it can't use itself as the `build-system` property in pyproject.toml.
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# That's why we need to hackily install outputs completely manually.
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#
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# For projects using poetry normally overriding the installPhase is not required.
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installPhase = ''
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runHook preInstall
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mkdir -p $out/lib/${python.libPrefix}/site-packages
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cp -r poetry $out/lib/${python.libPrefix}/site-packages
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mkdir -p $out/bin
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cat > $out/bin/poetry <<EOF
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#!${python.interpreter}
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import sys
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if __name__ == '__main__':
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sys.path.append("$out/lib/${python.libPrefix}/site-packages")
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from poetry.console import main
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main()
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EOF
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chmod +x $out/bin/poetry
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mkdir -p "$out/share/bash-completion/completions"
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"$out/bin/poetry" completions bash > "$out/share/bash-completion/completions/poetry"
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mkdir -p "$out/share/zsh/vendor-completions"
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"$out/bin/poetry" completions zsh > "$out/share/zsh/vendor-completions/_poetry"
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mkdir -p "$out/share/fish/vendor_completions.d"
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"$out/bin/poetry" completions fish > "$out/share/fish/vendor_completions.d/poetry.fish"
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runHook postInstall
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'';
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# Propagating dependencies leads to issues downstream
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# We've already patched poetry to prefer "vendored" dependencies
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postFixup = ''
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rm $out/nix-support/propagated-build-inputs
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'';
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# Fails because of impurities (network, git etc etc)
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doCheck = false;
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meta = with lib; {
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platforms = platforms.all;
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maintainers = with maintainers; [ adisbladis jakewaksbaum ];
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};
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}
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