From afdda2d4f34804f236c5c60cc416781b819f97d6 Mon Sep 17 00:00:00 2001
From: Fernando Schauenburg <dev@schauenburg.me>
Date: Mon, 14 Feb 2022 14:28:46 +0100
Subject: [PATCH] vim: add telescope

---
 config/nvim/lua/fs/config/telescope.lua | 48 +++++++++++++++++++++++++
 config/nvim/lua/fs/plugins.lua          |  8 ++---
 config/nvim/lua/fs/telescope/init.lua   | 43 ++++++++++++++++++++++
 3 files changed, 95 insertions(+), 4 deletions(-)
 create mode 100644 config/nvim/lua/fs/config/telescope.lua
 create mode 100644 config/nvim/lua/fs/telescope/init.lua

diff --git a/config/nvim/lua/fs/config/telescope.lua b/config/nvim/lua/fs/config/telescope.lua
new file mode 100644
index 0000000..2323987
--- /dev/null
+++ b/config/nvim/lua/fs/config/telescope.lua
@@ -0,0 +1,48 @@
+local util = require 'fs.util'
+local nmap = util.nmap
+
+local actions = require 'telescope.actions'
+
+local config = function()
+  require'telescope'.setup {
+    defaults = {
+      prompt_prefix = '❯ ',
+      selection_caret = '➔ ',
+
+      layout_strategy = 'flex',
+      layout_config = {
+        anchor = 'center',
+        width = 0.99,
+        height = 0.99,
+
+        horizontal = {
+          preview_width = 0.5,
+          preview_cutoff = 100,
+        },
+
+        vertical = {
+          preview_height = 0.5,
+          preview_cutoff = 30,
+        },
+      },
+
+      mappings = {
+        i = {
+          ['<c-j>'] = actions.cycle_history_next,
+          ['<c-k>'] = actions.cycle_history_prev,
+        },
+      },
+    },
+  }
+
+  nmap { '<leader>fb', [[<cmd>lua require'fs.telescope'.find_buffers()<cr>]] }
+  nmap { '<leader>fc', [[<cmd>lua require'fs.telescope'.find_commits()<cr>]] }
+  nmap { '<leader>fd', [[<cmd>lua require'fs.telescope'.find_dotfiles()<cr>]] }
+  nmap { '<leader>ff', [[<cmd>lua require'fs.telescope'.find_files()<cr>]] }
+  nmap { '<leader>fh', [[<cmd>lua require'fs.telescope'.find_help()<cr>]] }
+  nmap { '<leader>fm', [[<cmd>lua require'fs.telescope'.find_manpages()<cr>]] }
+  nmap { '<leader>fo', [[<cmd>lua require'fs.telescope'.find_options()<cr>]] }
+end
+
+return { config = config }
+
diff --git a/config/nvim/lua/fs/plugins.lua b/config/nvim/lua/fs/plugins.lua
index cd1101c..d550ff2 100644
--- a/config/nvim/lua/fs/plugins.lua
+++ b/config/nvim/lua/fs/plugins.lua
@@ -28,12 +28,12 @@ local plugins = function(use)
 
   -- Navigation -------------------------------------------------------------
   use {
-    'kyazdani42/nvim-tree.lua',
-    config = function() require'fs.config.nvim-tree'.config() end,
+    'nvim-telescope/telescope.nvim',
+    config = function() require'fs.config.telescope'.config() end,
   }
   use {
-    'ctrlpvim/ctrlp.vim',
-    setup = function() require'fs.config.ctrlp'.setup() end,
+    'kyazdani42/nvim-tree.lua',
+    config = function() require'fs.config.nvim-tree'.config() end,
   }
 
   -- Editing ----------------------------------------------------------------
diff --git a/config/nvim/lua/fs/telescope/init.lua b/config/nvim/lua/fs/telescope/init.lua
new file mode 100644
index 0000000..f7783cc
--- /dev/null
+++ b/config/nvim/lua/fs/telescope/init.lua
@@ -0,0 +1,43 @@
+local builtin = require 'telescope.builtin'
+
+local M = {}
+
+function M.find_buffers()
+  builtin.buffers { prompt_title = ' buffers ' }
+end
+
+function M.find_commits()
+  builtin.git_commits { prompt_title = ' git commits ' }
+end
+
+function M.find_dotfiles()
+  builtin.find_files {
+    prompt_title = ' dotfiles',
+    cwd = '~/.dotfiles',
+  }
+end
+
+function M.find_files()
+  builtin.find_files { prompt_title = ' files ' }
+end
+
+function M.find_help()
+  builtin.help_tags { prompt_title = ' help tags ' }
+end
+
+function M.find_manpages()
+  builtin.man_pages { prompt_title = ' man pages ' }
+end
+
+function M.find_options()
+  builtin.vim_options {
+    prompt_title = ' nvim options ',
+    layout_config = {
+      width = 0.75,
+      height = 0.8,
+    }
+  }
+end
+
+return M
+