8 files changed, 482 insertions, 0 deletions
diff --git a/parts/users/seth/programs/neovim/.luarc.json b/parts/users/seth/programs/neovim/.luarc.json
new file mode 100644
index 0000000..23b9ee2
--- /dev/null
+++ b/parts/users/seth/programs/neovim/.luarc.json
@@ -0,0 +1,3 @@
+{
+    "workspace.checkThirdParty": false
+}
+\ No newline at end of file
diff --git a/parts/users/seth/programs/neovim/config/init.lua b/parts/users/seth/programs/neovim/config/init.lua
new file mode 100644
index 0000000..854f26c
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/init.lua
@@ -0,0 +1,17 @@
+local cmd = vim.cmd
+local opt = vim.opt
+
+-- text options
+opt.tabstop = 2
+opt.shiftwidth = 2
+opt.expandtab = false
+opt.smartindent = true
+opt.wrap = true
+
+-- appearance
+opt.syntax = "on"
+cmd("filetype plugin indent on")
+opt.termguicolors = true
+
+require("getchoo.keybinds")
+require("getchoo.plugins")
diff --git a/parts/users/seth/programs/neovim/config/keybinds.lua b/parts/users/seth/programs/neovim/config/keybinds.lua
new file mode 100644
index 0000000..7dab12e
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/keybinds.lua
@@ -0,0 +1,49 @@
+vim.g.mapleader = ","
+
+local opts = { noremap = true, silent = true }
+local set = function(mode, key, vimcmd)
+	vim.keymap.set(mode, key, vimcmd, opts)
+end
+
+if pcall(require, "neo-tree.command") then
+	set("n", "<leader>t", function()
+		require("neo-tree.command").execute({
+			toggle = true,
+			dir = vim.loop.cwd(),
+		})
+	end)
+end
+
+if pcall(require, "flash") then
+	set({ "n", "o", "x" }, "s", function()
+		require("flash").jump()
+	end)
+end
+
+for i = 1, 9 do
+	set("n", "<leader>" .. i, function()
+		local vimcmd = "BufferLineGoToBuffer " .. i
+		vim.cmd(vimcmd)
+	end)
+end
+
+set("n", "<leader>q", function()
+	vim.cmd("BufferLinePickClose")
+end)
+
+set("n", "<leader>e", vim.diagnostic.open_float)
+set("n", "[d", vim.diagnostic.goto_prev)
+set("n", "]d", vim.diagnostic.goto_next)
+set("n", "<leader>u", vim.diagnostic.setloclist)
+
+set("n", "<leader>f", function()
+	vim.cmd("Telescope")
+end)
+
+set("n", "<leader>p", function()
+	vim.cmd("TroubleToggle")
+end)
+
+set("n", "<leader>z", function()
+	vim.api.nvim_clear_autocmds({ group = "LspFormatting" })
+end)
diff --git a/parts/users/seth/programs/neovim/config/plugins/general.lua b/parts/users/seth/programs/neovim/config/plugins/general.lua
new file mode 100644
index 0000000..f9a0c2c
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/plugins/general.lua
@@ -0,0 +1,107 @@
+---- 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 = {
+		cmp = true,
+		flash = true,
+		gitsigns = true,
+		native_lsp = {
+			enabled = true,
+		},
+		neotree = true,
+		treesitter_context = true,
+		treesitter = true,
+		telescope = true,
+		lsp_trouble = true,
+	},
+	no_italic = true,
+})
+vim.api.nvim_command("colorscheme catppuccin")
+
+---- bufferline
+require("bufferline").setup({
+	options = {
+		always_show_bufferline = false,
+		highlights = require("catppuccin.groups.integrations.bufferline").get(),
+		diagnostics = "nvim_lsp",
+		mode = "buffers",
+		numbers = "ordinal",
+		separator_style = "slant",
+		offsets = {
+			{
+				filetype = "neo-tree",
+				text = "neo-tree",
+				highlight = "Directory",
+				text_align = "left",
+			},
+		},
+	},
+})
+
+---- gitsigns
+require("gitsigns").setup()
+
+---- indent-blankline.nvim
+require("indent_blankline").setup({
+	filetype_exclude = {
+		"help",
+		"neo-tree",
+		"Trouble",
+		"lazy",
+		"mason",
+		"notify",
+		"toggleterm",
+	},
+	show_trailing_blankline_indent = false,
+	show_current_context = false,
+})
+
+---- lualine
+require("lualine").setup({
+	options = {
+		theme = "catppuccin",
+	},
+	extensions = { "neo-tree", "trouble" },
+})
+
+---- mini.nvim
+require("mini.pairs").setup({})
+require("mini.indentscope").setup({
+	options = { try_as_border = true },
+})
+
+vim.api.nvim_create_autocmd("FileType", {
+	pattern = {
+		"help",
+		"neo-tree",
+		"Trouble",
+		"lazy",
+		"mason",
+		"notify",
+		"toggleterm",
+	},
+	callback = function()
+		vim.b.miniindentscope_disable = true
+	end,
+})
+
+---- nvim-tree
+require("neo-tree").setup({
+	sources = { "filesystem", "buffers", "git_status", "document_symbols" },
+	open_files_do_not_replace_types = { "terminal", "Trouble", "qf", "Outline" },
+	filesystem = {
+		bind_to_cwd = false,
+		follow_current_file = { enabled = true },
+		use_libuv_file_watcher = true,
+	},
+})
+
+---- which-key
+require("which-key").setup({
+	plugins = { spelling = true },
+})
diff --git a/parts/users/seth/programs/neovim/config/plugins/init.lua b/parts/users/seth/programs/neovim/config/plugins/init.lua
new file mode 100644
index 0000000..95883c7
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/plugins/init.lua
@@ -0,0 +1,3 @@
+require("getchoo.plugins.general")
+require("getchoo.plugins.lsp")
+require("getchoo.plugins.ui")
diff --git a/parts/users/seth/programs/neovim/config/plugins/lsp.lua b/parts/users/seth/programs/neovim/config/plugins/lsp.lua
new file mode 100644
index 0000000..e776ed4
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/plugins/lsp.lua
@@ -0,0 +1,170 @@
+---- cmp
+local cmp = require("cmp")
+local luasnip = require("luasnip")
+local mapping = cmp.mapping
+
+require("cmp").setup({
+	completion = {
+		completeopt = "menu,menuone,noinsert",
+	},
+
+	snippet = {
+		expand = function(args)
+			luasnip.lsp_expand(args.body)
+		end,
+	},
+
+	mapping = mapping.preset.insert({
+		["<C-n>"] = mapping.select_next_item({ behavior = cmp.SelectBehavior.Insert }),
+		["<C-p>"] = mapping.select_prev_item({ behavior = cmp.SelectBehavior.Insert }),
+		["<C-b>"] = mapping.scroll_docs(-4),
+		["<C-f>"] = mapping.scroll_docs(4),
+		["<C-Space>"] = mapping.complete(),
+		["<C-e>"] = mapping.abort(),
+		["<CR>"] = mapping.confirm({ select = true }),
+		["<S-CR>"] = mapping.confirm({
+			behavior = cmp.ConfirmBehavior.Replace,
+			select = true,
+		}),
+	}),
+
+	sources = cmp.config.sources({
+		{ name = "nvim_lsp" },
+		{ name = "luasnip" },
+		{ name = "async_path" },
+		{ name = "buffer" },
+	}),
+})
+
+---- gitsigns
+require("gitsigns").setup()
+
+---- fidget
+require("fidget").setup()
+
+---- lsp sources
+local null_ls = require("null-ls")
+local diagnostics = null_ls.builtins.diagnostics
+local formatting = null_ls.builtins.formatting
+
+local sources = {
+	lsp_servers = {
+		["bashls"] = "bash-language-server",
+		["clangd"] = "clangd",
+		["eslint"] = "eslint",
+		["nil_ls"] = "nil",
+		["pyright"] = "pyright-langserver",
+		["rust_analyzer"] = "rust-analyzer",
+		["tsserver"] = "typescript-language-server",
+	},
+	null_ls = {
+		diagnostics.actionlint,
+		diagnostics.alex,
+		diagnostics.codespell,
+		diagnostics.deadnix,
+		diagnostics.pylint,
+		diagnostics.shellcheck,
+		diagnostics.statix,
+		formatting.alejandra,
+		formatting.beautysh,
+		formatting.codespell,
+		formatting.just,
+		formatting.nimpretty,
+		formatting.prettier,
+		formatting.rustfmt,
+		formatting.shellharden,
+		formatting.stylua,
+		formatting.yapf,
+	},
+}
+
+--- lsp config
+local capabilities = vim.tbl_deep_extend(
+	"force",
+	require("cmp_nvim_lsp").default_capabilities(vim.lsp.protocol.make_client_capabilities()),
+	{ workspace = { didChangeWatchedFiles = { dynamicRegistration = true } } }
+)
+
+local all_config = {
+	capabilities = capabilities,
+}
+
+local servers = {}
+for server, binary in pairs(sources.lsp_servers) do
+	if vim.fn.executable(binary) == 1 then
+		servers[server] = all_config
+	end
+end
+
+servers["lua_ls"] = {
+	capabilities = capabilities,
+	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
+
+---- 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("mini.comment").setup({
+	options = {
+		custom_commentstring = function()
+			return require("ts_context_commentstring.internal").calculate_commentstring()
+				or vim.bo.context_commentstring
+		end,
+	},
+})
+
+require("null-ls").setup({
+	on_attach = formatting_on_attach,
+	sources = sources.null_ls,
+})
+
+require("nvim-treesitter.configs").setup({
+	auto_install = false,
+	highlight = { enable = true },
+	indent = { enable = true },
+	context_commentstring = {
+		enable = true,
+		enable_autocmd = false,
+	},
+})
+
+---- trouble
+require("trouble").setup()
diff --git a/parts/users/seth/programs/neovim/config/plugins/ui.lua b/parts/users/seth/programs/neovim/config/plugins/ui.lua
new file mode 100644
index 0000000..3a0cc2e
--- /dev/null
+++ b/parts/users/seth/programs/neovim/config/plugins/ui.lua
@@ -0,0 +1,40 @@
+require("dressing")
+
+vim.notify = require("notify")
+
+vim.ui.select = function(...)
+	return vim.ui.select(...)
+end
+
+vim.ui.input = function(...)
+	return vim.ui.input(...)
+end
+
+require("noice").setup({
+	lsp = {
+		override = {
+			["vim.lsp.util.convert_input_to_markdown_lines"] = true,
+			["vim.lsp.util.stylize_markdown"] = true,
+			["cmp.entry.get_documentation"] = true,
+		},
+	},
+	routes = {
+		{
+			filter = {
+				event = "msg_show",
+				any = {
+					{ find = "%d+L, %d+B" },
+					{ find = "; after #%d+" },
+					{ find = "; before #%d+" },
+				},
+			},
+			view = "mini",
+		},
+	},
+	presets = {
+		bottom_search = true,
+		command_palette = true,
+		long_message_to_split = true,
+		inc_rename = true,
+	},
+})
diff --git a/parts/users/seth/programs/neovim/default.nix b/parts/users/seth/programs/neovim/default.nix
new file mode 100644
index 0000000..2a186ac
--- /dev/null
+++ b/parts/users/seth/programs/neovim/default.nix
@@ -0,0 +1,93 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  cfg = config.getchoo.programs.neovim;
+  inherit (lib) mkEnableOption mkIf;
+in {
+  options.getchoo.programs.neovim.enable = mkEnableOption "neovim" // {default = true;};
+
+  config = mkIf cfg.enable {
+    programs.neovim = {
+      enable = true;
+      defaultEditor = true;
+      extraPackages = with pkgs; [
+        actionlint
+        alejandra
+        beautysh
+        codespell
+        deadnix
+        just
+        nil
+        nodePackages.alex
+        shellcheck
+        statix
+        stylua
+        sumneko-lua-language-server
+      ];
+      plugins = with pkgs.vimPlugins; [
+        # general
+        catppuccin-nvim
+
+        # TODO: don't pin when deprecation notice
+        # is no longer in nixpkgs
+        (fidget-nvim.overrideAttrs (_: {
+          src = pkgs.fetchFromGitHub {
+            owner = "j-hui";
+            repo = "fidget.nvim";
+            rev = "41f327b53c7977d47aee56f05e0bdbb4b994c5eb";
+            hash = "sha256-v9qARsW8Gozit4Z3+igiemjI467QgRhwM+crqwO9r6U=";
+          };
+        }))
+
+        flash-nvim
+        gitsigns-nvim
+        indent-blankline-nvim
+        lualine-nvim
+        neo-tree-nvim
+        nvim-web-devicons
+        mini-nvim
+
+        # completion
+        nvim-cmp
+        cmp-nvim-lsp
+        cmp-buffer
+        cmp_luasnip
+        cmp-async-path
+        luasnip
+
+        # ui
+        dressing-nvim
+        noice-nvim
+        nui-nvim
+        nvim-notify
+
+        # lsp
+        nvim-lspconfig
+        null-ls-nvim
+        pkgs.vim-just
+
+        ## utils
+        bufferline-nvim
+        plenary-nvim
+        telescope-nvim
+        trouble-nvim
+        which-key-nvim
+
+        # treesitter
+        nvim-treesitter.withAllGrammars
+        nvim-ts-context-commentstring
+      ];
+      extraLuaConfig = ''
+        require("getchoo")
+      '';
+    };
+
+    xdg.configFile."nvim/lua/getchoo" = {
+      source = ./config;
+      recursive = true;
+    };
+  };
+}