48 lines
1.2 KiB
Nix
48 lines
1.2 KiB
Nix
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{ fetchFromGitHub
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, buildPythonPackage
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, pillow
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, numpy
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, libdmtx
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, lib
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}:
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buildPythonPackage rec {
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pname = "pylibdmtx";
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version = "0.1.10";
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src = fetchFromGitHub {
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owner = "NaturalHistoryMuseum";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-vNWzhO4V0mj4eItZ0Z5UG9RBCqprIcgMGNyIe1+mXWY=";
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};
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# Change:
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# def load():
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# """Loads the libdmtx shared library.
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#
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# To:
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# def load():
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# return cdll.LoadLibrary("/nix/store/.../lib/libdmtx.so")
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# """Loads the libdmtx shared library.
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postPatch = ''
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sed -i '\#def load.*#a\ return cdll.LoadLibrary("${libdmtx}/lib/libdmtx.so")' \
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pylibdmtx/dmtx_library.py
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# Checks that the loader works in various scenarios, but we just
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# forced it to only work one way.
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rm pylibdmtx/tests/test_dmtx_library.py
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'';
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propagatedBuildInputs = [ pillow numpy ];
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pythonImportsCheck = [ "pylibdmtx" ];
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meta = with lib; {
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description = "Read and write Data Matrix barcodes from Python 2 and 3 using the libdmtx library";
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homepage = "https://github.com/NaturalHistoryMuseum/pylibdmtx/";
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license = licenses.mit;
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maintainers = with maintainers; [ grahamc ];
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};
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}
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