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4a7f99d55d
Part of: https://github.com/NixOS/nixpkgs/issues/108938 meta = with stdenv.lib; is a widely used pattern. We want to slowly remove the `stdenv.lib` indirection and encourage people to use `lib` directly. Thus let’s start with the meta field. This used a rewriting script to mostly automatically replace all occurances of this pattern, and add the `lib` argument to the package header if it doesn’t exist yet. The script in its current form is available at https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
42 lines
1.2 KiB
Nix
42 lines
1.2 KiB
Nix
{ lib, stdenv, pythonPackages, fetchurl, xpdf }:
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let
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py = pythonPackages;
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in
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py.buildPythonApplication rec {
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name = "pdfdiff-${version}";
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version = "0.92";
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src = fetchurl {
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url = "https://www.cs.ox.ac.uk/people/cas.cremers/downloads/software/pdfdiff.py";
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sha256 = "0zxwjjbklz87wkbhkmsvhc7xmv5php7m2a9vm6ydhmhlxsybf836";
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};
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buildInputs = [ pythonPackages.wrapPython ];
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doCheck = false;
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phases = [ "unpackPhase" "patchPhase" "installPhase" ];
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unpackPhase = "cp $src pdfdiff.py";
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postPatch = ''
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sed -i -r 's|pdftotextProgram = "pdftotext"|pdftotextProgram = "${xpdf}/bin/pdftotext"|' pdfdiff.py
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sed -i -r 's|progName = "pdfdiff.py"|progName = "pdfdiff"|' pdfdiff.py
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'';
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installPhase = ''
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mkdir -p $out/bin
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cp pdfdiff.py $out/bin/pdfdiff
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chmod +x $out/bin/pdfdiff
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substituteInPlace $out/bin/pdfdiff --replace "#!/usr/bin/python" "#!${pythonPackages.python.interpreter}"
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'';
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meta = with lib; {
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homepage = "http://www.cs.ox.ac.uk/people/cas.cremers/misc/pdfdiff.html";
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description = "Tool to view the difference between two PDF or PS files";
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license = licenses.gpl2Plus;
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platforms = platforms.linux;
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};
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}
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