split neovim config

5 files changed, 335 insertions, 0 deletions

diff --git a/users/seth/programs/neovim/config/filetypes.lua b/users/seth/programs/neovim/config/filetypes.lua
new file mode 100644
index 0000000..cb62635
--- /dev/null
+++ b/users/seth/programs/neovim/config/filetypes.lua
@@ -0,0 +1,8 @@
+local filetypes = {
+	filename = {
+		PKGBUILD = "text",
+		[".makepkg.conf"] = "text",
+	},
+}
+
+vim.filetype.add(filetypes)
diff --git a/users/seth/programs/neovim/config/init.lua b/users/seth/programs/neovim/config/init.lua
new file mode 100644
index 0000000..34590e6
--- /dev/null
+++ b/users/seth/programs/neovim/config/init.lua
@@ -0,0 +1,18 @@
+local cmd = vim.cmd
+local opt = vim.opt
+
+-- text options
+opt.tabstop = 2
+opt.shiftwidth = 2
+opt.expandtab = false
+opt.smartindent = true
+opt.wrap = false
+
+-- appearance
+opt.syntax = "on"
+cmd("filetype plugin indent on")
+opt.termguicolors = true
+
+require("getchoo.keybinds")
+require("getchoo.plugins")
+require("getchoo.filetypes")
diff --git a/users/seth/programs/neovim/config/keybinds.lua b/users/seth/programs/neovim/config/keybinds.lua
new file mode 100644
index 0000000..ab4b3a3
--- /dev/null
+++ b/users/seth/programs/neovim/config/keybinds.lua
@@ -0,0 +1,36 @@
+local opts = { noremap = true, silent = true }
+local set = function(mode, key, vimcmd)
+	vim.keymap.set(mode, key, vimcmd, opts)
+end
+
+set("n", "<leader>t", function()
+	vim.cmd("NvimTreeToggle")
+end)
+
+for i = 1, 9 do
+	set("n", "<leader>" .. i, function()
+		local vimcmd = "BufferGoto " .. i
+		vim.cmd(vimcmd)
+	end)
+end
+
+set("n", "<leader>p", function()
+	vim.cmd("BufferPick")
+end)
+
+set("n", "<leader>q", function()
+	vim.cmd("BufferClose")
+end)
+
+set("n", "<space>e", vim.diagnostic.open_float)
+set("n", "[d", vim.diagnostic.goto_prev)
+set("n", "]d", vim.diagnostic.goto_next)
+set("n", "<space>q", vim.diagnostic.setloclist)
+
+set("n", "<space>f", function()
+	vim.cmd("Telescope")
+end)
+
+set("n", "<space>t", function()
+	vim.cmd("TroubleToggle")
+end)
diff --git a/users/seth/programs/neovim/config/plugins.lua b/users/seth/programs/neovim/config/plugins.lua
new file mode 100644
index 0000000..626bea4
--- /dev/null
+++ b/users/seth/programs/neovim/config/plugins.lua
@@ -0,0 +1,217 @@
+---- catppuccin
+local compile_path = vim.fn.stdpath("cache") .. "/catppuccin-nvim"
+vim.fn.mkdir(compile_path, "p")
+vim.opt.runtimepath:append(compile_path)
+
+require("catppuccin").setup({
+	compile_path = compile_path,
+	flavour = "mocha", -- mocha, macchiato, frappe, latte
+	integrations = {
+		barbar = true,
+		cmp = true,
+		gitsigns = true,
+		leap = true,
+		native_lsp = {
+			enabled = true,
+		},
+		nvimtree = true,
+		treesitter_context = true,
+		treesitter = true,
+		telescope = true,
+		lsp_trouble = true,
+	},
+	no_italic = true,
+})
+vim.api.nvim_command("colorscheme catppuccin")
+
+---- bufferline
+require("bufferline").setup({
+	animation = true,
+	auto_hide = true,
+	highlights = require("catppuccin.groups.integrations.bufferline").get(),
+	icons = true,
+	maximum_padding = 2,
+	semantic_letters = true,
+})
+
+---- cmp
+local cmp = require("cmp")
+local luasnip = require("luasnip")
+local mapping = cmp.mapping
+
+local has_words_before = function()
+	local line, col = unpack(vim.api.nvim_win_get_cursor(0))
+	return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil
+end
+
+local feedkey = function(key, mode)
+	vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), mode, true)
+end
+local cmp_on_attach = function(_, bufnr)
+	vim.api.nvim_buf_set_option(bufnr, "omnifunc", "v:lua.vim.lsp.omnifunc")
+end
+
+local capabilities = require("cmp_nvim_lsp").default_capabilities()
+capabilities.textDocument.completion.completionItem.snippetSupport = true
+
+require("cmp").setup({
+	snippet = {
+		expand = function(args)
+			vim.fn["vsnip#anonymous"](args.body)
+			luasnip.lsp_expand(args.body)
+		end,
+	},
+
+	mapping = mapping.preset.insert({
+		["<Tab>"] = cmp.mapping(function(fallback)
+			if cmp.visible() then
+				cmp.select_next_item()
+			elseif luasnip.expand_or_jumpable() then
+				luasnip.expand_or_jump()
+			elseif vim.fn["vsnip#available"](1) == 1 then
+				feedkey("<Plug>(vsnip-expand-or-jump)", "")
+			elseif has_words_before() then
+				cmp.complete()
+			else
+				fallback()
+			end
+		end, { "i", "s" }),
+		["<S-Tab>"] = cmp.mapping(function(fallback)
+			if cmp.visible() then
+				cmp.select_prev_item()
+			elseif luasnip.jumpable(-1) then
+				luasnip.jump(-1)
+			elseif vim.fn["vsnip#available"](-1) == 1 then
+				feedkey("<Plug>(vsnip-jump-prev)", "")
+			else
+				fallback()
+			end
+		end, { "i", "s" }),
+	}),
+
+	sources = cmp.config.sources({
+		{ name = "nvim_lsp" },
+		{ name = "luasnip" },
+		{ name = "vsnip" },
+		{ name = "buffer" },
+		{ name = "path" },
+	}),
+
+	capabilities = capabilities,
+
+	on_attach = cmp_on_attach,
+})
+
+---- gitsigns
+require("gitsigns").setup({})
+
+---- leap
+require("leap").add_default_mappings()
+
+---- lsp sources
+local null_ls = require("null-ls")
+local diagnostics = null_ls.builtins.diagnostics
+local formatting = null_ls.builtins.formatting
+
+local sources = {
+	lsp_servers = { "rust_analyzer", "pyright", "bashls", "clangd" },
+	null_ls = {
+		diagnostics.alex,
+		diagnostics.codespell,
+		diagnostics.deadnix,
+		diagnostics.pylint,
+		diagnostics.statix,
+		formatting.alejandra,
+		formatting.codespell,
+		formatting.prettier,
+		formatting.rustfmt,
+		formatting.stylua,
+		formatting.yapf,
+	},
+}
+
+--- lsp config
+local all_config = {
+	capabilities = capabilities,
+	on_attach = cmp_on_attach,
+}
+
+local servers = {}
+for _, server in ipairs(sources.lsp_servers) do
+	servers[server] = all_config
+end
+
+servers["lua_ls"] = {
+	capabilities = capabilities,
+	on_attach = cmp_on_attach,
+	settings = {
+		Lua = {
+			runtime = {
+				version = "LuaJIT",
+			},
+			diagnostics = {
+				globals = { "vim" },
+			},
+			workspace = {
+				library = vim.api.nvim_get_runtime_file("", true),
+			},
+		},
+	},
+}
+
+for server, settings in pairs(servers) do
+	require("lspconfig")[server].setup(settings)
+end
+
+---- lualine
+require("lualine").setup({
+	options = {
+		theme = "catppuccin",
+	},
+	extensions = { "nvim-tree" },
+})
+
+---- null-ls
+-- auto-format
+local lsp_formatting = function(bufnr)
+	vim.lsp.buf.format({
+		filter = function(client)
+			return client.name == "null-ls"
+		end,
+		bufnr = bufnr,
+	})
+end
+
+local augroup = vim.api.nvim_create_augroup("LspFormatting", {})
+local formatting_on_attach = function(client, bufnr)
+	if client.supports_method("textDocument/formatting") then
+		vim.api.nvim_clear_autocmds({ group = augroup, buffer = bufnr })
+		vim.api.nvim_create_autocmd("BufWritePre", {
+			group = augroup,
+			buffer = bufnr,
+			callback = function()
+				lsp_formatting(bufnr)
+			end,
+		})
+	end
+end
+
+require("null-ls").setup({
+	on_attach = formatting_on_attach,
+	sources = sources.null_ls,
+})
+
+---- nvim-tree
+require("nvim-tree").setup({})
+
+---- treesitter
+require("nvim-treesitter.configs").setup({
+	auto_install = false,
+	highlight = {
+		enable = true,
+		additional_vim_regex_highlighting = false,
+	},
+})
+
+---- trouble
+require("trouble").setup({})
diff --git a/users/seth/programs/neovim/default.nix b/users/seth/programs/neovim/default.nix
new file mode 100644
index 0000000..dd08d06
--- /dev/null
+++ b/users/seth/programs/neovim/default.nix
@@ -0,0 +1,56 @@
+{pkgs, ...}: {
+  programs.neovim = {
+    enable = true;
+    defaultEditor = true;
+    extraPackages = with pkgs; [
+      alejandra
+      codespell
+      deadnix
+      llvmPackages_15.clang
+      llvmPackages_15.libclang
+      nodePackages.alex
+      nodePackages.bash-language-server
+      nodePackages.prettier
+      nodePackages.pyright
+      pylint
+      rust-analyzer
+      rustfmt
+      statix
+      stylua
+      sumneko-lua-language-server
+      yapf
+    ];
+    plugins = with pkgs.vimPlugins; [
+      barbar-nvim
+      catppuccin-nvim
+      cmp-nvim-lsp
+      cmp-buffer
+      cmp_luasnip
+      cmp-path
+      cmp-vsnip
+      editorconfig-nvim
+      gitsigns-nvim
+      leap-nvim
+      lualine-nvim
+      luasnip
+      nvim-cmp
+      nvim-lspconfig
+      null-ls-nvim
+      nvim-tree-lua
+      nvim-treesitter.withAllGrammars
+      nvim-web-devicons
+      plenary-nvim
+      telescope-nvim
+      trouble-nvim
+      vim-vsnip
+    ];
+    extraLuaConfig = ''
+      require("getchoo")
+    '';
+  };
+
+  xdg.configFile."nvim/lua/getchoo" = {
+    source = ./config;
+    recursive = true;
+  };
+}