restructure and rename directories

home-manager/neovim/default.nix

@@ -0,0 +1,41 @@
+{ pkgs, ... }:
+
+{
+  config = {
+    programs.neovim = {
+      enable = true;
+      viAlias = true;
+      vimAlias = true;
+      vimdiffAlias = true;
+      defaultEditor = true;
+      extraLuaConfig = builtins.readFile ./neovim.lua;
+
+      extraPackages = with pkgs; [
+        nil
+        nodePackages.pyright
+        neofetch
+        gopls
+        terraform-ls
+      ];
+
+      plugins = with pkgs.vimPlugins; [
+        nvim-lspconfig
+        gruvbox-nvim
+        leap-nvim
+        telescope-nvim
+        vim-commentary
+        vim-sleuth
+        gitsigns-nvim
+        nvim-cmp
+        cmp-nvim-lsp
+        friendly-snippets
+        neodev-nvim
+        luasnip
+        cmp_luasnip
+        nvim-treesitter.withAllGrammars
+      ];
+    };
+
+    programs.git.extraConfig.core.editor = "nvim";
+  };
+}

home-manager/neovim/neovim.lua

@@ -0,0 +1,150 @@
+--[ GLOBAL ]--
+
+vim.o.background = "dark"
+vim.cmd([[colorscheme gruvbox]])
+vim.g.mapleader = ";"
+vim.o.signcolumn = "yes"
+vim.wo.number = true
+vim.wo.relativenumber = true
+vim.wo.cursorline = true
+
+--[ LSPCONFIG ]--
+
+local on_attach = function(_, bufnr)
+
+  local bufmap = function(keys, func)
+    vim.keymap.set('n', keys, func, { buffer = bufnr })
+  end
+
+  bufmap('<leader>r', vim.lsp.buf.rename)
+  bufmap('<leader>a', vim.lsp.buf.code_action)
+
+  bufmap('gd', vim.lsp.buf.definition)
+  bufmap('gD', vim.lsp.buf.declaration)
+  bufmap('gI', vim.lsp.buf.implementation)
+  bufmap('<leader>D', vim.lsp.buf.type_definition)
+
+  bufmap('gr', require('telescope.builtin').lsp_references)
+  bufmap('<leader>s', require('telescope.builtin').lsp_document_symbols)
+  bufmap('<leader>S', require('telescope.builtin').lsp_dynamic_workspace_symbols)
+
+  bufmap('K', vim.lsp.buf.hover)
+
+  vim.api.nvim_buf_create_user_command(bufnr, 'Format', function(_)
+    vim.lsp.buf.format()
+  end, {})
+end
+
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require('cmp_nvim_lsp').default_capabilities(capabilities)
+
+require('neodev').setup()
+require'lspconfig'.nil_ls.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.pyright.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.gopls.setup{ on_attach = on_attach, capabilities = capabilities }
+require'lspconfig'.terraformls.setup{ on_attach = on_attach, capabilities = capabilities }
+
+--[ LEAP ]--
+
+require('leap').add_default_mappings()
+-- Don't remap 'x' in visual mode.
+vim.keymap.del({'x', 'o'}, 'x')
+vim.keymap.del({'x', 'o'}, 'X')
+
+--[ TELESCOPE ]--
+
+local builtin = require('telescope.builtin')
+
+vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
+vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
+vim.keymap.set('n', '<leader>fr', builtin.lsp_references, {})
+vim.keymap.set('n', '<leader>fs', builtin.lsp_document_symbols, {})
+
+require('telescope').setup{
+  pickers = {
+    find_files = {
+      theme = "dropdown"
+    },
+    live_grep = {
+      theme = "dropdown"
+    },
+    buffers = {
+      theme = "dropdown"
+    },
+    lsp_references = {
+      theme = "dropdown"
+    },
+    lsp_document_symbols = {
+      theme = "dropdown"
+    }
+  }
+}
+
+--[ COMMENTARY ]--
+
+vim.cmd([[autocmd FileType nix setlocal commentstring=#\ %s]])
+
+--[ GITSIGNS ]--
+
+require("gitsigns").setup()
+
+--[ CMP ]--
+
+local cmp = require('cmp')
+local luasnip = require('luasnip')
+
+require('luasnip.loaders.from_vscode').lazy_load()
+luasnip.config.setup {}
+
+cmp.setup {
+    snippet = {
+        expand = function(args)
+            luasnip.lsp_expand(args.body)
+        end,
+    },
+    mapping = cmp.mapping.preset.insert {
+        ['<C-n>'] = cmp.mapping.select_next_item(),
+        ['<C-p>'] = cmp.mapping.select_prev_item(),
+        ['<C-d>'] = cmp.mapping.scroll_docs(-4),
+        ['<C-f>'] = cmp.mapping.scroll_docs(4),
+        ['<C-Space>'] = cmp.mapping.complete {},
+        ['<CR>'] = cmp.mapping.confirm {
+            behavior = cmp.ConfirmBehavior.Replace,
+            select = true,
+        },
+        ['<Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_next_item()
+            elseif luasnip.expand_or_locally_jumpable() then
+                luasnip.expand_or_jump()
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+        ['<S-Tab>'] = cmp.mapping(function(fallback)
+            if cmp.visible() then
+                cmp.select_prev_item()
+            elseif luasnip.locally_jumpable(-1) then
+                luasnip.jump(-1)
+            else
+                fallback()
+            end
+        end, { 'i', 's' }),
+    },
+    sources = {
+        { name = 'nvim_lsp' },
+        { name = 'luasnip' },
+    },
+}
+
+--[ TREESITTER ]---
+require('nvim-treesitter.configs').setup {
+    ensure_installed = {},
+
+    auto_install = false,
+
+    highlight = { enable = true },
+
+    indent = { enable = true },
+}