Files
KickestEnd.nvim/lua/custom/plugins/telescope.lua
2025-10-07 01:49:59 +05:30

256 lines
8.5 KiB
Lua

return {
-- Fuzzy Finder (files, lsp, etc)
'nvim-telescope/telescope.nvim',
branch = '0.1.x',
dependencies = {
'nvim-lua/plenary.nvim',
-- Fuzzy Finder Algorithm which requires local dependencies to be built.
-- Only load if `make` is available. Make sure you have the system
-- requirements installed.
{
'nvim-telescope/telescope-fzf-native.nvim',
-- NOTE: If you are having trouble with this installation,
-- refer to the README for telescope-fzf-native for more instructions.
build = 'make',
cond = function()
return vim.fn.executable 'make' == 1
end,
},
},
config = function()
-- [[ Configure Telescope ]]
-- See `:help telescope` and `:help telescope.setup()`
require('telescope').setup {
defaults = {
mappings = {
i = {
['<C-u>'] = false,
['<C-d>'] = false,
},
},
},
}
-- Enable telescope fzf native, if installed
pcall(require('telescope').load_extension, 'fzf')
-- smart_open function for Telescope to check if the current tab has an empty "No Name" buffer. If it has, it replaces the empty buffer and open a file in the same tab
local actions = require 'telescope.actions'
local action_state = require 'telescope.actions.state'
local function smart_open(prompt_bufnr)
local entry = action_state.get_selected_entry()
if not entry then
return
end
local path = entry.path or entry.filename
if not path then
return
end
if prompt_bufnr and vim.api.nvim_buf_is_valid(prompt_bufnr) then
pcall(actions.close, prompt_bufnr)
end
-- 1. If file is already open → jump to it
local tabpages = vim.api.nvim_list_tabpages()
for _, tab in ipairs(tabpages) do
for _, win in ipairs(vim.api.nvim_tabpage_list_wins(tab)) do
local buf = vim.api.nvim_win_get_buf(win)
if vim.api.nvim_buf_get_name(buf) == path then
vim.api.nvim_set_current_tabpage(tab) -- jump to tab
vim.api.nvim_set_current_win(win) -- jump to window
return
end
end
end
-- 2. If current tab has an empty "No Name" buffer → reuse it
local wins = vim.api.nvim_tabpage_list_wins(0)
for _, win in ipairs(wins) do
local buf = vim.api.nvim_win_get_buf(win)
local name = vim.api.nvim_buf_get_name(buf)
local buftype = vim.api.nvim_buf_get_option(buf, 'buftype')
local modified = vim.api.nvim_buf_get_option(buf, 'modified')
if name == '' and buftype == '' and not modified then
vim.api.nvim_set_current_win(win)
vim.cmd('edit ' .. vim.fn.fnameescape(path))
return
end
end
-- 3. Otherwise → open in a new tab
vim.cmd('tabnew ' .. vim.fn.fnameescape(path))
end
-- Split option in Telescope file picker with smart_open
local actions = require 'telescope.actions'
local action_state = require 'telescope.actions.state'
local function smart_open_split(prompt_bufnr, split_type)
local entry = action_state.get_selected_entry()
if not entry then
return
end
local path = entry.path or entry.filename
if not path then
return
end
if prompt_bufnr and vim.api.nvim_buf_is_valid(prompt_bufnr) then
pcall(actions.close, prompt_bufnr)
end
-- Check if file is already open
local open_tab, open_win
for _, tab in ipairs(vim.api.nvim_list_tabpages()) do
for _, win in ipairs(vim.api.nvim_tabpage_list_wins(tab)) do
local buf = vim.api.nvim_win_get_buf(win)
if vim.api.nvim_buf_get_name(buf) == path then
open_tab = tab
open_win = win
break
end
end
if open_tab then
break
end
end
if open_tab then
local choice = vim.fn.confirm('File is already open in a tab. Open split here anyway?', '&Yes\n&No', 2)
if choice ~= 1 then
-- User chose No → jump to the tab where file is open
vim.api.nvim_set_current_tabpage(open_tab)
vim.api.nvim_set_current_win(open_win)
return
end
-- Else user chose Yes → continue to open split in current tab
end
-- Open in split
if split_type == 'v' then
-- horizontal → always below
vim.cmd('belowright split ' .. vim.fn.fnameescape(path))
elseif split_type == 'h' then
-- vertical → always right
vim.cmd('vertical rightbelow split ' .. vim.fn.fnameescape(path))
end
end
-- Telescope keymap using Smart Open
vim.keymap.set('n', '<leader>sf', function()
require('telescope.builtin').find_files {
attach_mappings = function(_, map)
map('i', '<CR>', function(prompt_bufnr)
smart_open(prompt_bufnr)
end)
map('n', '<CR>', function(prompt_bufnr)
smart_open(prompt_bufnr)
end)
-- Horizontal split with 'h'
map('n', 'h', function(prompt_bufnr)
smart_open_split(prompt_bufnr, 'h')
end)
-- Vertical split with 'v'
map('n', 'v', function(prompt_bufnr)
smart_open_split(prompt_bufnr, 'v')
end)
return true
end,
}
end, { desc = '[S]earch [F]iles (Smart Open)' })
-- Telescope live_grep in git root
-- Function to find the git root directory based on the current buffer's path
local function find_git_root()
-- Use the current buffer's path as the starting point for the git search
local current_file = vim.api.nvim_buf_get_name(0)
local current_dir
local cwd = vim.fn.getcwd()
-- If the buffer is not associated with a file, return nil
if current_file == '' then
current_dir = cwd
else
-- Extract the directory from the current file's path
current_dir = vim.fn.fnamemodify(current_file, ':h')
end
-- Find the Git root directory from the current file's path
local git_root = vim.fn.systemlist('git -C ' .. vim.fn.escape(current_dir, ' ') .. ' rev-parse --show-toplevel')[1]
if vim.v.shell_error ~= 0 then
print 'Not a git repository. Searching on current working directory'
return cwd
end
return git_root
end
-- Custom live_grep function to search in git root
local function live_grep_git_root()
local git_root = find_git_root()
if git_root then
require('telescope.builtin').live_grep {
search_dirs = { git_root },
}
end
end
vim.api.nvim_create_user_command('LiveGrepGitRoot', live_grep_git_root, {})
-- See `:help telescope.builtin`
vim.keymap.set('n', '<leader>?', require('telescope.builtin').oldfiles, { desc = '[?] Find recently opened files' })
vim.keymap.set('n', '<leader><space>', require('telescope.builtin').buffers, { desc = '[ ] Find existing buffers' })
vim.keymap.set('n', '<leader>/', function()
-- You can pass additional configuration to telescope to change theme, layout, etc.
require('telescope.builtin').current_buffer_fuzzy_find(require('telescope.themes').get_dropdown {
winblend = 10,
previewer = false,
})
end, { desc = '[/] Fuzzily search in current buffer' })
local function telescope_live_grep_open_files()
require('telescope.builtin').live_grep {
grep_open_files = true,
prompt_title = 'Live Grep in Open Files',
}
end
vim.keymap.set('n', '<leader>s/', telescope_live_grep_open_files, { desc = '[S]earch [/] in Open Files' })
vim.keymap.set('n', '<leader>ss', require('telescope.builtin').builtin, { desc = '[S]earch [S]elect Telescope' })
vim.keymap.set('n', '<leader>gf', function()
local is_git_dir = vim.fn.system('git rev-parse --is-inside-work-tree'):gsub('%s+', '') == 'true'
if not is_git_dir then
vim.notify('Not a git repository', vim.log.levels.WARN, { title = 'Telescope Git Files' })
return
end
require('telescope.builtin').git_files {
attach_mappings = function(_, map)
local actions = require 'telescope.actions'
local action_state = require 'telescope.actions.state'
local function open_smart(prompt_bufnr)
local entry = action_state.get_selected_entry()
if not entry then
return
end
pcall(actions.close, prompt_bufnr)
smart_open(prompt_bufnr)
end
map('i', '<CR>', open_smart)
map('n', '<CR>', open_smart)
return true
end,
}
end, { desc = 'Search [G]it [F]iles (Smart Open)' })
vim.keymap.set('n', '<leader>si', require('telescope.builtin').help_tags, { desc = '[S]earch [I]nfo' })
vim.keymap.set('n', '<leader>sw', require('telescope.builtin').grep_string, { desc = '[S]earch current [W]ord' })
vim.keymap.set('n', '<leader>sg', require('telescope.builtin').live_grep, { desc = '[S]earch by [G]rep' })
vim.keymap.set('n', '<leader>sG', ':LiveGrepGitRoot<cr>', { desc = '[S]earch by [G]rep on Git Root' })
vim.keymap.set('n', '<leader>sd', require('telescope.builtin').diagnostics, { desc = '[S]earch [D]iagnostics' })
vim.keymap.set('n', '<leader>sr', require('telescope.builtin').resume, { desc = '[S]earch [R]esume' })
end,
}