Add findroot function for selecting telescope file search base dir

lua/findroot.lua

@@ -0,0 +1,50 @@
+local Path = require("plenary.path")
+local source_basedir_markers = {
+	".telescope-root",
+	".editorconfig",
+	"build.sbt",
+	"package.json",
+	"setup.py",
+	".git",
+}
+function find_upwards_any(base, filenames)
+	local folder = Path:new(base)
+	local root = Path.path.root(folder)
+
+	while folder:absolute() ~= root do
+		for _, filename in ipairs(filenames) do
+			local p = folder:joinpath(filename)
+			if p:exists() then
+				return p
+			end
+		end
+		folder = folder:parent()
+	end
+	return ""
+end
+
+local function find_dir(base)
+	print("base: ", base)
+	if base == nil then
+		base = vim.loop.cwd()
+	end
+	--@type Path
+	local search_root
+	search_root = find_upwards_any(base, source_basedir_markers)
+	print("search_root: ", search_root)
+	if search_root ~= "" then
+		local file = search_root:_split()
+		if file[#file] == ".telescope-root" then
+			local target = search_root:parent():joinpath(search_root:head(1))
+			if target:exists() then
+				return tostring(target)
+			end
+		else
+			return tostring(search_root:parent())
+		end
+	else
+		return base
+	end
+end
+
+return find_dir

lua/plugins/luadev.lua

@@ -0,0 +1,3 @@
+return {
+	"bfredl/nvim-luadev",
+}

lua/plugins/telescope.lua

@@ -12,8 +12,14 @@ return {
 	keys = function()
 		local builtin = require("telescope.builtin")
 		local utils = require("telescope.utils")
+		-- stylua: ignore start
 		return {
-			{ ',,',        function() builtin.fd { cwd = utils.buffer_dir() } end, desc = "Find files in current file's dir" },
+			{ ',,',
+				function()
+					builtin.fd { cwd = require("findroot")(utils.buffer_dir()) }
+				end,
+				desc = "Find files in base dir (defined by .telescope-root file)"
+			},
 			{ ',ff',       builtin.fd,                            desc = "Find files" },
 			{ ',fg',       builtin.git_files,                     desc = "Find files (git)" },
 			{ ',gs',       builtin.git_status,                    desc = "Git status" },
@@ -27,6 +33,7 @@ return {
 			{ "<leader>;", builtin.commands,                      desc = "Commands" },
 		}
 	end,
+	--stylua: ignore end
 	opts = {
 		defaults = {
 			prompt_prefix = " ",
@@ -34,20 +41,19 @@ return {
 		},
 		extensions = {
 			fzf = {
-				fuzzy = true,                   -- false will only do exact matching
+				fuzzy = true,
-				override_generic_sorter = true, -- override the generic sorter
+				override_generic_sorter = true,
-				override_file_sorter = true,    -- override the file sorter
+				override_file_sorter = true,
-				case_mode = "smart_case",       -- or "ignore_case" or "respect_case"
+				case_mode = "smart_case",
-				-- the default case_mode is "smart_case"
 			},
 			["ui-select"] = {
-				require("telescope.themes").get_dropdown {}
+				require("telescope.themes").get_dropdown({}),
 			},
 		},
 	},
 	config = function(_, opts)
-		local telescope = require('telescope')
+		local telescope = require("telescope")
 		telescope.setup(opts)
-		telescope.load_extension('fzf')
+		telescope.load_extension("fzf")
 	end,
 }