commit 3c2fdd0a4e6396fc310a6e86faa24d1043a8486a · pyrox.dev/nixpkgs

+76

pkgs/by-name/in/inflow/package.nix

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       { lib, stdenv, fetchFromGitHub, runCommand, inflow, diffutils }:

     

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       stdenv.mkDerivation rec {

     

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         pname = "inflow";

     

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         version = "1.0.1";

     

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         src = fetchFromGitHub {

     

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           owner = "stephen-huan";

     

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           repo = "inflow";

     

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           rev = "v${version}";

     

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           sha256 = "sha256-xKUqkrPwITai8g6U1NiNieAip/AzISgFfFtvR30hLNk=";

     

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         };

     

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         buildPhase = ''

     

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           runHook preBuild

     

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           $CXX -Wall -Wpedantic -Wextra -O3 -o inflow inflow.cpp

     

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           runHook postBuild

     

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         '';

     

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         installPhase = ''

     

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           runHook preInstall

     

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           install -Dm755 inflow -t $out/bin

     

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           runHook postInstall

     

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         '';

     

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         passthru.tests = {

     

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           reflowWithLineLength = runCommand "${pname}-test"

     

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             {

     

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               nativeBuildInputs = [ inflow ];

     

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               buildInputs = [ diffutils ];

     

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             } ''

     

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             cat <<EOF > input.txt

     

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             xxxxx xxx xxx xxxx xxxxxxxxx xx x xxxxxxxxx x xxxx xxxx xxxxxxx xxxxxxxx xxx

     

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             xxxxxxxxx xxxxxxxx xx xx xxxxx xxxxx xxxx xx x xxxx xx xxxxxxxx xxxxxxxx xxxx

     

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             xxx xxxx xxxx xxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxx xxx xxxxx xx xxxx x xxxx

     

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             xxxxxxxx xxxx xxxx xx xxxxx xxxx xxxxx xxxx xxxxxxxxx xxx xxxxxxxxxxx xxxxxx

     

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             xxx xxxxxxxxx xxxx xxxx xx x xx xxxx xxx xxxx xx xxx xxx xxxxxxxxxxx xxxx xxxxx

     

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             x xxxxx xxxxxxx xxxxxxx xx xx xxxxxx xx xxxxx

     

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             EOF

     

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             inflow 72 < input.txt > actual.txt

     

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             cat <<EOF > expected.txt

     

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             xxxxx xxx xxx xxxx xxxxxxxxx xx x xxxxxxxxx x xxxx xxxx xxxxxxx

     

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             xxxxxxxx xxx xxxxxxxxx xxxxxxxx xx xx xxxxx xxxxx xxxx xx x xxxx

     

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             xx xxxxxxxx xxxxxxxx xxxx xxx xxxx xxxx xxx xxxxxxxxxxxxxxxxxxx

     

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             xxxxxxxxxxxxx xxx xxxxx xx xxxx x xxxx xxxxxxxx xxxx xxxx xx xxxxx

     

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             xxxx xxxxx xxxx xxxxxxxxx xxx xxxxxxxxxxx xxxxxx xxx xxxxxxxxx

     

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             xxxx xxxx xx x xx xxxx xxx xxxx xx xxx xxx xxxxxxxxxxx xxxx xxxxx

     

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             x xxxxx xxxxxxx xxxxxxx xx xx xxxxxx xx xxxxx

     

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             EOF

     

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             if ! cmp --silent expected.txt actual.txt

     

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             then

     

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               echo "Error: actual.txt and expected.txt are different"

     

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               diff actual.txt expected.txt

     

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               exit 1

     

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             fi

     

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             touch $out

     

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           '';

     

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         };

     

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         meta = with lib; {

     

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           description = "Variance-optimal paragraph formatter";

     

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           homepage = "https://github.com/stephen-huan/inflow";

     

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           license = licenses.unlicense;

     

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           mainProgram = "inflow";

     

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           maintainers = with maintainers; [ fbrs ];

     

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           platforms = platforms.all;

     

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         };

     

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       }