commit e8d4f67e8af80a7176385a4f2f6d726afe64f093 · pyrox.dev/nixpkgs

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doc/languages-frameworks/hy.section.md

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       # Hy {#sec-language-hy}

     

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       ## Installation {#ssec-hy-installation}

     

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       ### Installation without packages {#installation-without-packages}

     

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       You can install `hy` via nix-env or by adding it to `configuration.nix` by reffering to it as a `hy` attribute. This kind of installation adds `hy` to your environment and it succesfully works with `python3`.

     

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       ::: {.caution}

     

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       Packages that are installed with your python derivation, are not accesible by `hy` this way.

     

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       :::

     

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       ### Installation with packages {#installation-with-packages}

     

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       Creating `hy` derivation with custom `python` packages is really simple and similar to the way that python does it. Attribute `hy` provides function `withPackages` that creates custom `hy` derivation with specified packages.

     

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       For example if you want to create shell with `matplotlib` and `numpy`, you can do it like so:

     

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       ```ShellSession

     

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       $ nix-shell -p "hy.withPackages (ps: with ps; [ numpy matplotlib ])"

     

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       ```

     

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       Or if you want to extend your `configuration.nix`:

     

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       ```nix

     

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       { # ...

     

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         environment.systemPackages = with pkgs; [

     

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           (hy.withPackages (py-packages: with py-packages; [ numpy matplotlib ]))

     

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         ];

     

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       }

     

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       ```

doc/languages-frameworks/index.xml

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        <xi:include href="gnome.section.xml" />

     

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        <xi:include href="go.section.xml" />

     

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        <xi:include href="haskell.section.xml" />

     

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        <xi:include href="hy.section.xml" />

     

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        <xi:include href="idris.section.xml" />

     

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        <xi:include href="ios.section.xml" />

     

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        <xi:include href="java.section.xml" />

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pkgs/development/interpreters/hy/builder.nix

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       { lib

     

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       , python3Packages

     

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       , hyDefinedPythonPackages /* Packages like with python.withPackages */

     

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       , ...

     

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       }:

     

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       python3Packages.buildPythonApplication rec {

     

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         pname = "hy";

     

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         version = "1.0a1";

     

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         src = python3Packages.fetchPypi {

     

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           inherit pname version;

     

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           sha256 = "sha256-lCrbvbkeutSNmvvn/eHpTnJwPb5aEH7hWTXYSE+AJmU=";

     

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         };

     

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         checkInputs = with python3Packages; [ flake8 pytest ];

     

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         propagatedBuildInputs = with python3Packages; [

     

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           appdirs

     

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           astor

     

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           clint

     

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           colorama

     

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           fastentrypoints

     

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           funcparserlib

     

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           rply

     

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           pygments

     

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         ] ++ (hyDefinedPythonPackages python3Packages);

     

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         # Hy does not include tests in the source distribution from PyPI, so only test executable.

     

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         checkPhase = ''

     

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           $out/bin/hy --help > /dev/null

     

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         '';

     

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         meta = with lib; {

     

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           description = "A LISP dialect embedded in Python";

     

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           homepage = "https://hylang.org/";

     

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           license = licenses.mit;

     

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           maintainers = with maintainers; [ nixy mazurel ];

     

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           platforms = platforms.all;

     

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         };

     

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       }

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pkgs/development/interpreters/hy/default.nix

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       { lib, python3Packages }:

     

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       python3Packages.buildPythonApplication rec {

     

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         pname = "hy";

     

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         version = "0.19.0";

     

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       -
       

     

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         src = python3Packages.fetchPypi {

     

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           inherit pname version;

     

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           sha256 = "05k05qmiiysiwdc05sxmanwhv1crfwbb3l8swxfisbzbvmv1snis";

     

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         };

     

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         checkInputs = with python3Packages; [ flake8 pytest ];

     

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         propagatedBuildInputs = with python3Packages; [

     

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           appdirs

     

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           astor

     

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           clint

     

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           colorama

     

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           fastentrypoints

     

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           funcparserlib

     

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           rply

     

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           pygments

     

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         ];

     

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         # Hy does not include tests in the source distribution from PyPI, so only test executable.

     

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         checkPhase = ''

     

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           $out/bin/hy --help > /dev/null

     

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         '';

     

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         meta = with lib; {

     

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           description = "A LISP dialect embedded in Python";

     

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           homepage = "http://hylang.org/";

     

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           license = licenses.mit;

     

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           maintainers = with maintainers; [ nixy ];

     

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           platforms = platforms.all;

     

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         };

     

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       { lib

     

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       , callPackage

     

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       , hyDefinedPythonPackages ? python-packages: [] /* Packages like with python.withPackages */

     

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       }:

     

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       let

     

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         withPackages = (

     

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           python-packages: callPackage ./builder.nix {

     

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             hyDefinedPythonPackages = python-packages;

     

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           }

     

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         );

     

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       in

     

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       (withPackages hyDefinedPythonPackages) // {

     

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         # Export withPackages function for hy customization

     

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         inherit withPackages;

     

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       }