154 lines
4 KiB
Nix
154 lines
4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.programs.neovim;
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runtime' = filter (f: f.enable) (attrValues cfg.runtime);
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runtime = pkgs.linkFarm "neovim-runtime" (map (x: { name = x.target; path = x.source; }) runtime');
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in {
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options.programs.neovim = {
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enable = mkEnableOption "Neovim";
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defaultEditor = mkOption {
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type = types.bool;
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default = false;
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description = ''
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When enabled, installs neovim and configures neovim to be the default editor
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using the EDITOR environment variable.
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'';
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};
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viAlias = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Symlink <command>vi</command> to <command>nvim</command> binary.
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'';
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};
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vimAlias = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Symlink <command>vim</command> to <command>nvim</command> binary.
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'';
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};
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withRuby = mkOption {
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type = types.bool;
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default = true;
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description = "Enable ruby provider.";
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};
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configure = mkOption {
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type = types.attrs;
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default = {};
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example = literalExample ''
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configure = {
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customRC = $''''
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" here your custom configuration goes!
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$'''';
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packages.myVimPackage = with pkgs.vimPlugins; {
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# loaded on launch
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start = [ fugitive ];
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# manually loadable by calling `:packadd $plugin-name`
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opt = [ ];
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};
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};
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'';
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description = ''
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Generate your init file from your list of plugins and custom commands.
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Neovim will then be wrapped to load <command>nvim -u /nix/store/<replaceable>hash</replaceable>-vimrc</command>
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'';
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};
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package = mkOption {
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type = types.package;
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default = pkgs.neovim-unwrapped;
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defaultText = literalExample "pkgs.neovim-unwrapped";
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description = "The package to use for the neovim binary.";
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};
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finalPackage = mkOption {
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type = types.package;
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visible = false;
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readOnly = true;
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description = "Resulting customized neovim package.";
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};
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runtime = mkOption {
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default = {};
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example = literalExample ''
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runtime."ftplugin/c.vim".text = "setlocal omnifunc=v:lua.vim.lsp.omnifunc";
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'';
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description = ''
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Set of files that have to be linked in <filename>runtime</filename>.
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'';
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type = with types; attrsOf (submodule (
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{ name, config, ... }:
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{ options = {
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enable = mkOption {
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type = types.bool;
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default = true;
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description = ''
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Whether this /etc file should be generated. This
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option allows specific /etc files to be disabled.
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'';
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};
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target = mkOption {
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type = types.str;
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description = ''
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Name of symlink. Defaults to the attribute
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name.
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'';
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};
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text = mkOption {
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default = null;
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type = types.nullOr types.lines;
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description = "Text of the file.";
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};
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source = mkOption {
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type = types.path;
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description = "Path of the source file.";
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};
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};
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config = {
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target = mkDefault name;
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source = mkIf (config.text != null) (
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let name' = "neovim-runtime" + baseNameOf name;
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in mkDefault (pkgs.writeText name' config.text));
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};
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}));
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};
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};
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config = mkIf cfg.enable {
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environment.systemPackages = [
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cfg.finalPackage
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];
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environment.variables = { EDITOR = mkOverride 900 "nvim"; };
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programs.neovim.finalPackage = pkgs.wrapNeovim cfg.package {
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inherit (cfg) viAlias vimAlias;
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configure = cfg.configure // {
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customRC = (cfg.configure.customRC or "") + ''
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set runtimepath^=${runtime}/etc
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'';
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};
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};
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};
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}
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