nvim: Switch from telescope to fzf-lua for fuzzy picker

nvim/.config/nvim/lazy-lock.json

@@ -17,6 +17,7 @@
   "flash.nvim": { "branch": "main", "commit": "ec0bf2842189f65f60fd40bf3557cac1029cc932" },
   "friendly-snippets": { "branch": "main", "commit": "efff286dd74c22f731cdec26a70b46e5b203c619" },
   "fwatch.nvim": { "branch": "main", "commit": "a691f7349dc66285cd75a1a698dd28bca45f2bf8" },
+  "fzf-lua": { "branch": "main", "commit": "1176d512b1390f992c775f08dcb155d4e0ba01cf" },
   "git-conflict.nvim": { "branch": "main", "commit": "4bbfdd92d547d2862a75b4e80afaf30e73f7bbb4" },
   "gitsigns.nvim": { "branch": "main", "commit": "c23bbd3ed2c7a3fdc3399e97e24f9e158f57612f" },
   "glance.nvim": { "branch": "master", "commit": "1a08824835d7582457b67acbe23ca33487912a5e" },
@@ -62,14 +63,11 @@
   "otter.nvim": { "branch": "main", "commit": "0e42fa795c35c7190935e3beda3791189c41bb72" },
   "peek.nvim": { "branch": "master", "commit": "5820d937d5414baea5f586dc2a3d912a74636e5b" },
   "plenary.nvim": { "branch": "master", "commit": "3707cdb1e43f5cea73afb6037e6494e7ce847a66" },
-  "popup.nvim": { "branch": "master", "commit": "b7404d35d5d3548a82149238289fa71f7f6de4ac" },
   "quarto-nvim": { "branch": "main", "commit": "abc417c7e7422033f1090c0da5f30ef3ecb0c7ca" },
   "rainbow-delimiters.nvim": { "branch": "master", "commit": "dc788723f717bdd3041838b8db34cce53c9aa920" },
   "render-markdown": { "branch": "main", "commit": "f2bdf9f866671456f7a6119cc94501048d9d172c" },
   "smartcolumn.nvim": { "branch": "main", "commit": "d01b99355c7fab13233f48d0f28dc097e68a03f7" },
   "stickybuf.nvim": { "branch": "master", "commit": "2160fcd536d81f5fa43f7167dba6634e814e3154" },
-  "telescope-fzf-native.nvim": { "branch": "main", "commit": "dae2eac9d91464448b584c7949a31df8faefec56" },
-  "telescope.nvim": { "branch": "master", "commit": "a0bbec21143c7bc5f8bb02e0005fa0b982edc026" },
   "texpresso.vim": { "branch": "main", "commit": "907838c08bbf99ad6bed3c908f1d0551a92ab4e0" },
   "todo-comments.nvim": { "branch": "main", "commit": "ae0a2afb47cf7395dc400e5dc4e05274bf4fb9e0" },
   "trouble.nvim": { "branch": "main", "commit": "bac1d9a9f51eecf4424b6ca8675db5a170fe572b" },

nvim/.config/nvim/lua/plugins/pickers.lua

@@ -1,4 +1,4 @@
-return {
+return { -- file/item pickers and managers
 	{
 		"vifm/vifm.vim",
 		config = function()
@@ -8,10 +8,7 @@ return {
 			vim.g.vifm_exec_args = '-c "set vifminfo=" -c "set statusline=" -c "only"'
 		end,
 		cmd = "Vifm",
-		keys = {
+		keys = { { "<leader>E", "<cmd>Vifm<cr>", desc = "buffer file browser" } },
-			{ "<leader>E", "<cmd>Vifm<cr>", desc = "buffer file browser" },
-			{ "<leader>vc", ":Vifm " .. vim.fn.stdpath("config") .. "<cr>", desc = "open config" },
-		},
 		event = { "BufEnter" },
 	}, -- integrate file manager
 	{
@@ -49,160 +46,255 @@ return {
 		},
 	},
 	{ "MagicDuck/grug-far.nvim", opts = {}, cmd = "GrugFar" },
-	-- fuzzy matching picker
 	{
-		"nvim-telescope/telescope.nvim",
+		"ibhagwan/fzf-lua",
-		dependencies = {
+		dependencies = { "nvim-tree/nvim-web-devicons" },
-			"nvim-lua/popup.nvim",
+		init = function()
-			"nvim-lua/plenary.nvim",
-			{ "nvim-telescope/telescope-fzf-native.nvim", build = "make" },
-		},
-		cmd = "Telescope",
-		config = function()
 			if require("core.util").is_available("which-key") then
+				require("which-key").add({ "<leader>v", group = "vim" })
 				require("which-key").add({ "<leader>f", group = "find" })
 			end
-			-- Setup up telescope fuzzy finding settings
-			--
-			-- Makes use of optionally installed external programs to work fully:
-			-- rg (ripgrep) for in-text searches
-			-- fd for quicker directory structure searches
-			-- lsp for a variety of lsp queries
-			local trouble_mappings = {}
-			if require("core.util").is_available("trouble") then
-				trouble_mappings = {
-					i = { ["<c-t>"] = require("trouble.sources.telescope").open },
-					n = { ["<c-t>"] = require("trouble.sources.telescope").open },
-				}
-			end
-			require("telescope").setup({
-				defaults = {
-					vimgrep_arguments = {
-						"rg",
-						"--ignore-vcs",
-						"--hidden",
-						"--color=never",
-						"--no-heading",
-						"--with-filename",
-						"--line-number",
-						"--column",
-						"--smart-case",
-					},
-					generic_sorter = require("mini.fuzzy").get_telescope_sorter,
-					-- Appearance
-					prompt_prefix = "󰍉 ",
-					selection_caret = "󰳟 ",
-					color_devicons = true,
-					mappings = trouble_mappings or {},
-				},
-				pickers = {
-					buffers = { theme = "ivy" },
-					oldfiles = { theme = "ivy" },
-					find_files = {
-						theme = "dropdown",
-						-- nice minimal picker design
-						borderchars = {
-							{ "─", "│", "─", "│", "┌", "┐", "┘", "└" },
-							prompt = { "─", "│", " ", "│", "┌", "┐", "│", "│" },
-							results = { "─", "│", "─", "│", "├", "┤", "┘", "└" },
-							preview = { "─", "│", "─", "│", "┌", "┐", "┘", "└" },
-						},
-						width = 0.8,
-						previewer = false,
-						prompt_title = false,
-					},
-				},
-			})
-			require("telescope").load_extension("fzf")
 		end,
+		opts = {
+			fzf_opts = { ["--select-1"] = false },
+			keymap = {
+				builtin = {
+					true,
+					["<c-d>"] = "preview-page-down",
+					["<c-u>"] = "preview-page-up",
+				},
+				fzf = {
+					true,
+					["ctrl-q"] = "select-all+accept",
+				},
+			},
+			previewers = {
+				builtin = {
+					extensions = {
+						["png"] = { "viu" },
+						["svg"] = { "chafa", "--format=symbols", "{file}" },
+					},
+				},
+			},
+		}, -- FIXME: Does not seem to work with single result and still closes instantly?
+		config = function(_, opts)
+			opts.actions = opts.actions or { true }
+			opts.actions["ctrl-q"] = require("fzf-lua").actions.file_sel_to_qf
+			require("fzf-lua").setup(opts)
+		end,
+		cmd = "FzfLua",
 		keys = {
 			{
 				"<leader>vh",
 				function()
-					require("telescope.builtin").help_tags()
+					require("fzf-lua").helptags()
 				end,
 				desc = "help tags",
 			},
 			{
 				"<leader>vH",
 				function()
-					require("telescope.builtin").man_pages()
+					require("fzf-lua").manpages()
 				end,
 				desc = "man pages",
 			},
+			{
+				"<leader>vt",
+				function()
+					require("fzf-lua").filetypes()
+				end,
+				desc = "filetype",
+			},
+			{
+				"<leader>vk",
+				function()
+					require("fzf-lua").keymaps()
+				end,
+				desc = "keymaps",
+			},
+			{
+				"<leader>vy",
+				function()
+					require("fzf-lua").search_history()
+				end,
+				desc = "search history",
+			},
+			{
+				"<leader>vc",
+				function()
+					require("fzf-lua").command_history()
+				end,
+				desc = "command history",
+			},
 			{
 				"<leader>vC",
 				function()
-					require("telescope.builtin").colorscheme(require("telescope.themes").get_ivy())
+					require("fzf-lua").colorschemes()
 				end,
 				desc = "colorschemes",
 			},
 
+			{ -- exclude hidden files with <alt-h> in the search
+				"<leader>ff",
+				function()
+					require("fzf-lua").files()
+				end,
+				desc = "files",
+			},
 			{
 				"<leader>fb",
 				function()
-					require("telescope.builtin").buffers(require("telescope.themes").get_ivy())
+					require("fzf-lua").buffers()
 				end,
-				desc = "list buffers",
+				desc = "buffers",
 			},
 			{
 				"<leader>fo",
 				function()
-					require("telescope.builtin").oldfiles(require("telescope.themes").get_ivy())
+					require("fzf-lua").oldfiles()
 				end,
-				desc = "list old files",
+				desc = "old files",
 			},
 			{
-				"<leader>ff",
+				"<leader>fp",
 				function()
-					require("telescope.builtin").find_files()
+					require("fzf-lua").complete_path()
 				end,
-				desc = "find files",
+				desc = "path complete",
+			},
+			{ -- TODO: Does it work reliably in various circumstances?
+				"<c-m>",
+				function()
+					require("fzf-lua").complete_path()
+				end,
+				mode = "i",
+				desc = "path complete",
 			},
 			{
-				"<leader>fh",
+				"<leader>fP",
 				function()
-					require("telescope.builtin").find_files({ hidden = true })
+					require("fzf-lua").complete_file()
 				end,
-				desc = "find hidden files",
+				desc = "filepath complete",
 			},
 			{
 				"<leader>fw",
 				function()
-					require("telescope.builtin").live_grep()
+					require("fzf-lua").live_grep_native()
 				end,
-				desc = "grep search",
+				desc = "grep",
+			},
+			{
+				"<leader>fW",
+				function()
+					require("fzf-lua").live_grep_resume()
+				end,
+				desc = "grep resume",
+			},
+			{
+				"<leader>fw",
+				function()
+					require("fzf-lua").grep_cword()
+				end,
+				mode = "v",
+				desc = "grep word",
+			},
+			{
+				"<leader>fW",
+				function()
+					require("fzf-lua").grep_cWORD()
+				end,
+				mode = "v",
+				desc = "grep WORD",
 			},
 			{
 				"<leader>fg",
 				function()
-					require("telescope.builtin").git_status()
+					require("fzf-lua").git_status()
 				end,
 				desc = "git status",
 			},
 			{
 				"<leader>fc",
 				function()
-					require("telescope.builtin").git_bcommits()
+					require("fzf-lua").git_bcommits()
 				end,
 				desc = "git buffer commits",
 			},
 			{
 				"<leader>fl",
 				function()
-					require("telescope.builtin").git_commits()
+					require("fzf-lua").git_commits()
 				end,
-				desc = "git commit log",
+				desc = "git log",
+			},
+			{
+				"<leader>fr",
+				function()
+					require("fzf-lua").registers()
+				end,
+				desc = "registers",
+			},
+			{
+				"<leader>fr",
+				function()
+					require("fzf-lua").jumps()
+				end,
+				desc = "jumps",
+			},
+			{
+				"<leader>fq",
+				function()
+					require("fzf-lua").quickfix()
+				end,
+				desc = "quickfix",
+			},
+			{
+				"<leader>fi",
+				function()
+					require("fzf-lua").loclist()
+				end,
+				desc = "loclist",
 			},
 			{
 				"z=",
 				function()
-					require("telescope.builtin").spell_suggest(require("telescope.themes").get_ivy())
+					require("fzf-lua").spell_suggest()
 				end,
 				desc = "spell suggest",
 			},
+			{
+				"<leader>fR",
+				function()
+					require("fzf-lua").resume()
+				end,
+				desc = "resume last query",
+			},
+
+			{
+				"<leader>fs",
+				function()
+					require("fzf-lua").lsp_finder()
+				end,
+				desc = "lsp symbol",
+			},
+			{
+				"<leader>fd",
+				function()
+					require("fzf-lua").diagnostics_workspace()
+				end,
+				desc = "diagnostics workspace",
+			},
+			{
+				"<leader>fD",
+				function()
+					require("fzf-lua").diagnostics_document()
+				end,
+				desc = "diagnostics document",
 			},
 		},
+	},
+	-- fuzzy matching picker
 	{
 		"jiaoshijie/undotree",
 		dependencies = {

nvim/.config/nvim/lua/plugins/ui.lua

@@ -94,7 +94,6 @@ return {
 	},
 	{
 		"OXY2DEV/helpview.nvim",
-		-- lazy = false, -- Recommended by dev?
 		ft = "help",
 		dependencies = {
 			"nvim-treesitter/nvim-treesitter",