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nvim: grep for selected text with Telescope

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This commit is contained in:
Fernando Schauenburg 2023-05-05 17:42:15 +02:00
parent 9c536cf2ae
commit a7526cc341
1 changed files with 31 additions and 0 deletions
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31
config/nvim/after/plugin/telescope.lua
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@ -79,6 +79,27 @@ telescope.setup {
local builtin = require 'telescope.builtin'
local selected_range = function()
local _, s_row, s_col, _ = unpack(vim.fn.getpos('v'))
local _, e_row, e_col, _ = unpack(vim.fn.getpos('.'))
local mode = vim.api.nvim_get_mode().mode
local visual_line = (mode == 'V' or mode == 'CTRL-V')
if s_row < e_row or (s_row == e_row and s_col <= e_col) then
if visual_line then s_col, e_col = 1, #vim.fn.getline(e_row) end
return s_row - 1, s_col - 1, e_row - 1, e_col
else
if visual_line then e_col, s_col = 1, #vim.fn.getline(s_row) end
return e_row - 1, e_col - 1, s_row - 1, s_col
end
end
local selected_text = function()
local r0, c0, r1, c1 = selected_range()
return vim.fn.join(vim.api.nvim_buf_get_text(0, r0, c0, r1, c1, {}), '\n')
end
local custom = {
all_files = function()
builtin.find_files {
@ -97,6 +118,14 @@ local custom = {
}
end,
grep_visual = function()
local selection = selected_text()
builtin.grep_string {
prompt_title = string.format('  Grep: %s', selection),
search = selection,
}
end,
man_pages = function()
-- Fix for macOS Ventura onwards (macOS 13.x <-> Darwin 22.x).
-- See: https://github.com/nvim-telescope/telescope.nvim/issues/2326#issuecomment-1407502328
@ -129,6 +158,8 @@ map('n', '<leader>fh', builtin.help_tags, { desc = ' [F]ind [H]elp tags' })
map('n', '<leader>fk', builtin.keymaps, { desc = ' [F]ind [K]eymaps' })
map('n', '<leader>fm', custom.man_pages, { desc = ' [F]ind [M]an pages' })
map('n', '<leader>fo', builtin.vim_options, { desc = ' [F]ind vim [O]ptions' })
map('n', '<leader>fs', builtin.grep_string, { desc = ' [F]ind [S]tring' })
map('v', '<leader>fs', custom.grep_visual, { desc = ' [F]ind visual [S]election' })