[nvim] add telescope plugin

dotfiles/nvim/lazy-lock.json

@@ -2,6 +2,11 @@
   "gitsigns.nvim": { "branch": "main", "commit": "1796c7cedfe7e5dd20096c5d7b8b753d8f8d22eb" },
   "lazy.nvim": { "branch": "main", "commit": "6c3bda4aca61a13a9c63f1c1d1b16b9d3be90d7a" },
   "mini.nvim": { "branch": "main", "commit": "ee23e1abc206efc6d6cce19ec8c0a3da7a897035" },
+  "nvim-web-devicons": { "branch": "master", "commit": "2c2b4eafce6cdd0cb165036faa17396eff18f847" },
+  "plenary.nvim": { "branch": "master", "commit": "857c5ac632080dba10aae49dba902ce3abf91b35" },
+  "telescope-fzf-native.nvim": { "branch": "main", "commit": "1f08ed60cafc8f6168b72b80be2b2ea149813e55" },
+  "telescope-ui-select.nvim": { "branch": "master", "commit": "6e51d7da30bd139a6950adf2a47fda6df9fa06d2" },
+  "telescope.nvim": { "branch": "master", "commit": "a4ed82509cecc56df1c7138920a1aeaf246c0ac5" },
   "vim-sleuth": { "branch": "master", "commit": "be69bff86754b1aa5adcbb527d7fcd1635a84080" },
   "vim-tmux-navigator": { "branch": "master", "commit": "33afa80db65113561dc53fa732b7f5e53d5ecfd0" },
   "vim-tmux-runner": { "branch": "master", "commit": "eead441119d9863227f4c39dac7890aa09d6b4cd" },

dotfiles/nvim/lua/lazy-plugins.lua

@@ -17,6 +17,7 @@ require('lazy').setup({
   require 'plugins/which-key',
   require 'plugins/gitsigns',
   require 'plugins/mini',
+  require 'plugins/telescope',
 
 }, {
   ui = {

dotfiles/nvim/lua/plugins/telescope.lua

@@ -0,0 +1,113 @@
+-- NOTE: Plugins can specify dependencies.
+--
+-- The dependencies are proper plugin specifications as well - anything
+-- you do for a plugin at the top level, you can do for a dependency.
+--
+-- Use the `dependencies` key to specify the dependencies of a particular plugin
+
+return {
+  { -- Fuzzy Finder (files, lsp, etc)
+    'nvim-telescope/telescope.nvim',
+    event = 'VimEnter',
+    dependencies = {
+      'nvim-lua/plenary.nvim',
+      { -- If encountering errors, see telescope-fzf-native README for installation instructions
+        'nvim-telescope/telescope-fzf-native.nvim',
+
+        -- `build` is used to run some command when the plugin is installed/updated.
+        -- This is only run then, not every time Neovim starts up.
+        build = 'make',
+
+        -- `cond` is a condition used to determine whether this plugin should be
+        -- installed and loaded.
+        cond = function()
+          return vim.fn.executable 'make' == 1
+        end,
+      },
+      { 'nvim-telescope/telescope-ui-select.nvim' },
+
+      -- Useful for getting pretty icons, but requires a Nerd Font.
+      { 'nvim-tree/nvim-web-devicons', enabled = vim.g.have_nerd_font },
+    },
+    config = function()
+      -- Telescope is a fuzzy finder that comes with a lot of different things that
+      -- it can fuzzy find! It's more than just a "file finder", it can search
+      -- many different aspects of Neovim, your workspace, LSP, and more!
+      --
+      -- The easiest way to use Telescope, is to start by doing something like:
+      --  :Telescope help_tags
+      --
+      -- After running this command, a window will open up and you're able to
+      -- type in the prompt window. You'll see a list of `help_tags` options and
+      -- a corresponding preview of the help.
+      --
+      -- Two important keymaps to use while in Telescope are:
+      --  - Insert mode: <c-/>
+      --  - Normal mode: ?
+      --
+      -- This opens a window that shows you all of the keymaps for the current
+      -- Telescope picker. This is really useful to discover what Telescope can
+      -- do as well as how to actually do it!
+
+      -- [[ Configure Telescope ]]
+      -- See `:help telescope` and `:help telescope.setup()`
+      require('telescope').setup {
+        -- You can put your default mappings / updates / etc. in here
+        --  All the info you're looking for is in `:help telescope.setup()`
+        --
+        -- defaults = {
+        --   mappings = {
+        --     i = { ['<c-enter>'] = 'to_fuzzy_refine' },
+        --   },
+        -- },
+        -- pickers = {}
+        extensions = {
+          ['ui-select'] = {
+            require('telescope.themes').get_dropdown(),
+          },
+        },
+      }
+
+      -- Enable Telescope extensions if they are installed
+      pcall(require('telescope').load_extension, 'fzf')
+      pcall(require('telescope').load_extension, 'ui-select')
+
+      -- See `:help telescope.builtin`
+      local builtin = require 'telescope.builtin'
+      vim.keymap.set('n', '<leader>sh', builtin.help_tags, { desc = '[S]earch [H]elp' })
+      vim.keymap.set('n', '<leader>sk', builtin.keymaps, { desc = '[S]earch [K]eymaps' })
+      vim.keymap.set('n', '<leader>sf', builtin.find_files, { desc = '[S]earch [F]iles' })
+      vim.keymap.set('n', '<leader>ss', builtin.builtin, { desc = '[S]earch [S]elect Telescope' })
+      vim.keymap.set('n', '<leader>sw', builtin.grep_string, { desc = '[S]earch current [W]ord' })
+      vim.keymap.set('n', '<leader>sg', builtin.live_grep, { desc = '[S]earch by [G]rep' })
+      vim.keymap.set('n', '<leader>sd', builtin.diagnostics, { desc = '[S]earch [D]iagnostics' })
+      vim.keymap.set('n', '<leader>sr', builtin.resume, { desc = '[S]earch [R]esume' })
+      vim.keymap.set('n', '<leader>s.', builtin.oldfiles, { desc = '[S]earch Recent Files ("." for repeat)' })
+      vim.keymap.set('n', '<leader><leader>', builtin.buffers, { desc = '[ ] Find existing buffers' })
+
+      -- Slightly advanced example of overriding default behavior and theme
+      vim.keymap.set('n', '<leader>/', function()
+        -- You can pass additional configuration to Telescope to change the theme, layout, etc.
+        builtin.current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
+          winblend = 10,
+          previewer = false,
+        })
+      end, { desc = '[/] Fuzzily search in current buffer' })
+
+      -- It's also possible to pass additional configuration options.
+      --  See `:help telescope.builtin.live_grep()` for information about particular keys
+      vim.keymap.set('n', '<leader>s/', function()
+        builtin.live_grep {
+          grep_open_files = true,
+          prompt_title = 'Live Grep in Open Files',
+        }
+      end, { desc = '[S]earch [/] in Open Files' })
+
+      -- Shortcut for searching your Neovim configuration files
+      vim.keymap.set('n', '<leader>sn', function()
+        builtin.find_files { cwd = vim.fn.stdpath 'config' }
+      end, { desc = '[S]earch [N]eovim files' })
+    end,
+  },
+}
+-- vim: ts=2 sts=2 sw=2 et