[neovim] Reorganize lua packages

.config/nvim/lua/plugins/lualine.lua

@@ -0,0 +1,89 @@
+local status_ok, lualine = pcall(require, "lualine")
+if not status_ok then
+	return
+end
+
+local hide_in_width = function()
+	return vim.fn.winwidth(0) > 80
+end
+
+local diagnostics = {
+	"diagnostics",
+	sources = { "nvim_diagnostic" },
+	sections = { "error", "warn" },
+	symbols = { error = " ", warn = " " },
+	colored = false,
+	always_visible = false,
+}
+
+local diff = {
+	"diff",
+	colored = false,
+	symbols = { added = "", modified = "", removed = "" }, -- changes diff symbols
+	cond = hide_in_width,
+}
+
+local filetype = {
+	"filetype",
+	icons_enabled = false,
+}
+
+local location = {
+	"location",
+	padding = 0,
+}
+
+local spaces = function()
+	local expandtab = vim.api.nvim_buf_get_option(0, "expandtab")
+
+	local title = "spaces: "
+	if not expandtab then
+		title = "tab: "
+	end
+
+	return title .. vim.api.nvim_buf_get_option(0, "shiftwidth")
+end
+
+local venv = function()
+	local venv = os.getenv("VIRTUAL_ENV")
+	if venv then
+		return string.format("  %s", string.match(venv, "[^/]+$"))
+	end
+
+	return ""
+end
+
+local gitblame_status_ok, gitblame = pcall(require, "gitblame")
+if not gitblame_status_ok then
+	return
+end
+
+vim.g.gitblame_date_format = "%r"
+vim.g.gitblame_display_virtual_text = 0
+vim.g.gitblame_message_template = "<author>, <date>"
+
+lualine.setup({
+	options = {
+		globalstatus = true,
+		icons_enabled = true,
+		theme = "auto",
+		component_separators = { left = "", right = " " },
+		section_separators = { left = "", right = "" },
+		disabled_filetypes = { "alpha", "dashboard" },
+		always_divide_middle = true,
+	},
+	sections = {
+		lualine_a = { "mode" },
+		lualine_b = { "branch" },
+		lualine_c = { diagnostics, venv, { "filename", path = 3 } },
+		lualine_x = {
+			{ gitblame.get_current_blame_text, cond = gitblame.is_blame_text_available },
+			diff,
+			spaces,
+			"encoding",
+			filetype,
+		},
+		lualine_y = { location },
+		lualine_z = { "progress" },
+	},
+})