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-- misc stuff implemented in lua
local M = {}
function M.do_under_cursor(obj, cb)
return cb(vim.fn.expand(vim.fn.expand(obj)))
end
function M.word_under_cursor(cb)
return M.do_under_cursor('<cword>', cb)
end
function M.expr_under_cursor(cb)
return M.do_under_cursor('<cexpr>', cb)
end
function M.file_under_cursor(cb)
return M.do_under_cursor('<cfile>', cb)
end
function M.open_under_cursor(cmd)
return M.file_under_cursor(function(txt)
if not cmd then
vim.fn.inputsave()
vim.ui.input('open with: ', function(result) cmd = result end)
vim.fn.inputrestore()
end
if cmd then
c = vim.loop.spawn(cmd, { args = {txt} }, function() c:close() end)
end
end)
end
function get_visual_selection()
pos1 = vim.fn.getpos("'<")
ln1, col1 = pos1[2], pos1[3]
pos2 = vim.fn.getpos("'>")
ln2, col2 = pos2[2], pos2[3]
lines = vim.fn.getline(ln1, ln2)
if vim.opt.selection:get() == 'inclusive' then
lines[#lines] = lines[#lines]:sub(1,col2)
else
lines[#lines] = lines[#lines]:sub(1,col2-1)
end
lines[1] = lines[1]:sub(col1)
return pos1, pos2, lines
end
function M.sort_line()
local fn = vim.fn
pos1, pos2, lines = get_visual_selection()
for i=1, #lines do
local ln = pos1[2] + (i-1)
local line = fn.join(fn.sort(fn.split(lines[i], " ")))
line = fn.substitute(fn.getline(ln), lines[i], line, "")
vim.fn.setline(ln, line)
end
end
function M.live_grep(dirs)
if not dirs then vim.ui.input('Dirs: ', function(result) dirs = result end) end
require('telescope.builtin').live_grep {search_dirs=vim.split(dirs, ',')}
end
function M.find_files(dirs)
if not dirs then vim.ui.input('Dirs: ', function(result) dirs = result end) end
require('telescope.builtin').find_files {search_dirs=vim.split(dirs, ',')}
end
return M
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