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
47 lines
1,005 B
Nix
47 lines
1,005 B
Nix
{
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stdenv,
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lib,
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fetchurl,
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readline,
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enableCurrenciesUpdater ? true,
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pythonPackages ? null
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}:
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assert enableCurrenciesUpdater -> pythonPackages != null;
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stdenv.mkDerivation rec {
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pname = "units";
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version = "2.19";
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src = fetchurl {
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url = "mirror://gnu/units/${pname}-${version}.tar.gz";
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sha256 = "0mk562g7dnidjgfgvkxxpvlba66fh1ykmfd9ylzvcln1vxmi6qj2";
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};
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pythonEnv = pythonPackages.python.withPackages(ps: [
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ps.requests
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]);
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buildInputs = [ readline ]
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++ lib.optionals enableCurrenciesUpdater [
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pythonEnv
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]
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;
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prePatch = ''
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substituteInPlace units_cur \
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--replace "#!/usr/bin/env python" ${pythonEnv}/bin/python
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'';
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postInstall = ''
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cp units_cur ${placeholder "out"}/bin/
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'';
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doCheck = true;
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meta = with lib; {
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description = "Unit conversion tool";
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homepage = "https://www.gnu.org/software/units/";
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license = [ licenses.gpl3Plus ];
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platforms = platforms.all;
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maintainers = [ maintainers.vrthra ];
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};
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}
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