75 lines
1.9 KiB
Nix
75 lines
1.9 KiB
Nix
{ config, lib, pkgs, nix2lua, ... }:
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let
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inherit (builtins) filter attrValues;
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cfg = config.build.neovim;
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in
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{
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options.build.neovim = with lib; with types; {
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luaConfig = mkOption {
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type = lines;
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readOnly = true;
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internal = true;
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description = ''
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Neovim editor lua configuration.
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'';
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};
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plugins = mkOption {
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type = listOf package;
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readOnly = true;
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internal = true;
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};
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package = mkOption {
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type = types.package;
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readOnly = true;
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internal = true;
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description = ''
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Neovim editor derivation with plugins and configurations.
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'';
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};
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};
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config.build.neovim = {
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luaConfig = with nix2lua; toLua (spaceBetween (lib.flatten [
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# Global Opts
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(lib.flip lib.mapAttrsToList config.vim.g (k: set "vim.g.${k}"))
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# Opts
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(lib.flip lib.mapAttrsToList config.vim.opt (k: set "vim.opt.${k}"))
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# Plugins
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(map (v: v.genConfig) (filter (v: !v.isDependency) (attrValues config.plugin)))
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# Cmd
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(lib.optional (config.vim.cmd != "") (call "vim.cmd" config.vim.cmd))
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# Keymaps
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(lib.flip map config.vim.keymap.set ({ mode, lhs, rhs, ... } @ vars:
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let
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buf = lib.optionalString (vars.buffer != null) vars.buffer;
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m = if builtins.isList mode then lib.head mode else mode;
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in
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if config.vim.keymap._validate."${buf}"."${m}"."${lhs}" == rhs then vars.genConfig
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else abort "This case should never happen."
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))
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]));
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plugins = lib.mapAttrsToList (k: v: v.package) config.plugin;
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package = pkgs.wrapNeovim pkgs.neovim-unwrapped {
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viAlias = false;
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vimAlias = false;
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withPython3 = false;
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withNodeJs = false;
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withRuby = false;
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configure = {
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customRC = ''
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lua << EOF
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${cfg.luaConfig}
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EOF
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'';
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packages.myVimPackages = { start = cfg.plugins; };
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};
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};
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};
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}
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