96 lines
2.1 KiB
Lua
96 lines
2.1 KiB
Lua
local dir_struct = vim.fn.systemlist('ls')
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local sys = function(v) vim.fn.system(v) end
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local syslist = function(v) vim.fn.systemlist(v) end
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local api = vim.api
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local buf = nil
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local win = nil
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local function open()
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local win_width = 30
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local options = {
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bufhidden = 'wipe';
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buftype = 'nowrite';
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modifiable = false;
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}
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buf = api.nvim_create_buf(false, true)
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for opt, val in pairs(options) do
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api.nvim_buf_set_option(buf, opt, val)
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end
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api.nvim_command('topleft '..win_width..'vnew | set nonumber norelativenumber')
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win = api.nvim_win_get_number(0)
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api.nvim_win_set_buf(win, buf)
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end
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local function update_view()
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api.nvim_buf_set_option(buf, 'modifiable', true)
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api.nvim_buf_set_lines(buf, 1, -1, false, dir_struct)
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api.nvim_buf_set_option(buf, 'modifiable', false)
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end
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local function is_dir(path)
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return string.match(sys('ls -l '..path), 'total [0-9].*') ~= nil
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end
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local function close()
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api.nvim_win_close(win, true)
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win = nil
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buf = nil
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end
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local function set_mappings()
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local mappings = {
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['<CR>'] = 'open_file("edit")';
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['<C-v>'] = 'open_file("vsplit")';
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['<C-x>'] = 'open_file("split")';
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f = 'find_file()';
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}
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for k,v in pairs(mappings) do
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api.nvim_buf_set_keymap(buf, 'n', k, ':lua require"tree".'..v..'<cr>', {
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nowait = true, noremap = true, silent = true
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})
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end
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end
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local function open_file(open_type)
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local str = api.nvim_get_current_line()
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if is_dir(str) then
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local cur_dir = syslist('ls')
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local sub_dir = syslist('ls')
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-- local final_data = {}
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update_view()
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else
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print(open_type)
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-- api.nvim_command(open_type..' '..str)
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end
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end
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local function find_file()
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local str = api.nvim_get_current_line()
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print(str)
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end
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local function win_open()
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return false
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end
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local function toggle()
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if win_open() then
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close()
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else
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open()
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update_view()
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set_mappings()
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end
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end
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return {
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toggle = toggle;
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open_file = open_file;
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find_file = find_file;
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}
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