home-manager/modules/programs/neovim.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.neovim;
extraPythonPackageType = mkOptionType {
name = "extra-python-packages";
description = "python packages in python.withPackages format";
check = with types; (x: if isFunction x
then isList (x pkgs.pythonPackages)
else false);
merge = mergeOneOption;
};
extraPython3PackageType = mkOptionType {
name = "extra-python3-packages";
description = "python3 packages in python.withPackages format";
check = with types; (x: if isFunction x
then isList (x pkgs.python3Packages)
else false);
merge = mergeOneOption;
};
in
{
options = {
programs.neovim = {
enable = mkEnableOption "Neovim";
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viAlias = mkOption {
type = types.bool;
default = false;
description = ''
Symlink `vi` to `nvim` binary.
'';
};
vimAlias = mkOption {
type = types.bool;
default = false;
description = ''
Symlink `vim` to `nvim` binary.
'';
};
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withNodeJs = mkOption {
type = types.bool;
default = false;
description = ''
Enable node provider. Set to <literal>true</literal> to
use Node plugins.
'';
};
withPython = mkOption {
type = types.bool;
default = true;
description = ''
Enable Python 2 provider. Set to <literal>true</literal> to
use Python 2 plugins.
'';
};
extraPythonPackages = mkOption {
type = with types; either extraPythonPackageType (listOf package);
default = (_: []);
defaultText = "ps: []";
example = literalExample "(ps: with ps; [ pandas jedi ])";
description = ''
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A function in python.withPackages format, which returns a
list of Python 2 packages required for your plugins to work.
'';
};
withRuby = mkOption {
type = types.nullOr types.bool;
default = true;
description = ''
Enable ruby provider.
'';
};
withPython3 = mkOption {
type = types.bool;
default = true;
description = ''
Enable Python 3 provider. Set to <literal>true</literal> to
use Python 3 plugins.
'';
};
extraPython3Packages = mkOption {
type = with types; either extraPython3PackageType (listOf package);
default = (_: []);
defaultText = "ps: []";
example = literalExample "(ps: with ps; [ python-language-server ])";
description = ''
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A function in python.withPackages format, which returns a
list of Python 3 packages required for your plugins to work.
'';
};
package = mkOption {
type = types.package;
default = pkgs.neovim-unwrapped;
defaultText = "pkgs.neovim-unwrapped";
description = "The package to use for the neovim binary.";
};
configure = mkOption {
type = types.attrs;
default = {};
example = literalExample ''
configure = {
customRC = $''''
" here your custom configuration goes!
$'''';
packages.myVimPackage = with pkgs.vimPlugins; {
# loaded on launch
start = [ fugitive ];
# manually loadable by calling `:packadd $plugin-name`
opt = [ ];
};
};
'';
description = ''
Generate your init file from your list of plugins and custom commands,
and loads it from the store via <command>nvim -u /nix/store/hash-vimrc</command>
'';
};
};
};
config = mkIf cfg.enable {
home.packages = [
(pkgs.wrapNeovim cfg.package {
inherit (cfg)
extraPython3Packages withPython3
extraPythonPackages withPython
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withNodeJs withRuby viAlias vimAlias configure;
})
];
};
}