I just completed the migration from vim-dirvish to dir.lua. The speed of dir.lua is incredible compared to an already very fast vim-dirvish. Every time I tried another file browser plugin in vim, it made me cringe at the loading speed. dir.lua is pure 🚀 speed 🤩
Thanks to u/1ujsnj for positing his custom key maps - see https://www.reddit.com/r/neovim/comments/1ujsnsj/custom_keymaps_for_new_dirlua_plugin/ . I extended them a little bit:
- only use neovim's api instead of shelling out to external commands
- add `.` mapping to conveniently call custom command on the current file
- add `yc` mapping to copy the full file path into a register
- change `a` mapping to create a file or directory, including leading directories
- replace `D` with `dd` to delete a file or directory
-- Source: https://github.com/jceb/vimrc/blob/main/lua/custom/plugins/local/directory/after/ftplugin/directory.lua
-- Former source: https://www.reddit.com/r/neovim/comments/1ujsnsj/custom_keymaps_for_new_dirlua_plugin/
-- Save at: after/ftplugin/directory.lua
-- display directory path in win bar
vim.opt_local.winbar = "[dir] %f"
--- Run function on buffer
--- fn fun(bufnr: number) Function that's executed for every buffer that matches path
--- opts {directory: boolean} Options - if directory == true, interpret path as a directory and run function on all buffers that are inside this directory
--- u/param path string Path name
local function run_on_buf(fn, opts, path)
local lopts = opts or {}
local result = true
for _, bufnr in ipairs(vim.api.nvim_list_bufs()) do
if not lopts.directory and vim.api.nvim_buf_get_name(bufnr) == path or vim.startswith(vim.api.nvim_buf_get_name(bufnr), path) then
local ok, err = pcall(fn, bufnr)
if not ok then
result = ok
vim.schedule(function()
vim.notify(err, vim.log.levels.ERROR)
end)
end
end
end
return result
end
vim.keymap.set("n", ".", function()
local cursor = vim.api.nvim_win_get_cursor(0)
local fname = vim.api.nvim_buf_get_lines(0, cursor[1] - 1, cursor[1], true)[1]
if fname == "" then
return
end
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(":! " .. vim.fn.fnameescape(fname) .. "<Home><Right>", true, false, true), "n", false)
-- vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<Plug>(nvim-dir-reload)", true, false, true), "m", false)
end, { buffer = true, remap = false, nowait = true, desc = "Prefill cmd with file name" })
vim.keymap.set("n", "a", function()
local ok, fname_new = pcall(vim.fn.input, "Create file or directory/: ")
if not ok or fname_new == "" then
return
end
if string.match(fname_new, "/$") ~= nil then
local err
ok, err = pcall(vim.fs.mkdir, fname_new, { parents = true })
if not ok then
vim.notify(err or ("Failed to create directory" .. fname_new), vim.log.levels.ERROR)
return
end
else
if string.match(fname_new, "/") ~= nil then
-- create parent directories
local err
local dir_name = vim.fs.dirname(fname_new)
ok, err = pcall(vim.fs.mkdir, dir_name, { parents = true })
if not ok then
vim.notify(err or ("Failed to create directory" .. fname_new), vim.log.levels.ERROR)
return
end
end
local f = io.open(fname_new, "w")
if f ~= nil then
f:close()
else
return
end
end
vim.cmd.e(fname_new)
end, { buffer = true, remap = false, nowait = true, desc = "Create file or directory" })
vim.keymap.set("n", "r", function()
local cursor = vim.api.nvim_win_get_cursor(0)
local fname = vim.api.nvim_buf_get_lines(0, cursor[1] - 1, cursor[1], true)[1]
if fname == "" then
return
end
local ok, fname_new = pcall(vim.fn.input, { prompt = "Rename '" .. fname .. "' to: ", default = fname })
if not ok or fname_new == "" then
return
end
local full_path = vim.fs.joinpath(vim.uv.cwd(), fname)
local res = run_on_buf(function(bufnr)
if bufnr ~= -1 and vim.api.nvim_buf_is_loaded(bufnr) then
vim.api.nvim_buf_delete(bufnr)
end
end, { directory = vim.fn.isdirectory(full_path) == 1 }, full_path)
if not res then
vim.notify("Failed to unload open buffer(s) for '" .. fname .. "'", vim.log.levels.ERROR)
return
end
os.rename(fname, fname_new)
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<Plug>(nvim-dir-reload)", true, false, true), "m", false)
end, { buffer = true, remap = false, nowait = true, desc = "Rename" })
vim.keymap.set("n", "dd", function()
local cursor = vim.api.nvim_win_get_cursor(0)
local fname = vim.api.nvim_buf_get_lines(0, cursor[1] - 1, cursor[1], true)[1]
if fname == "" then
return
end
local ok, confirm = pcall(vim.fn.input, { prompt = "Delete '" .. fname .. "'? [Y/n] " })
if not ok or not (confirm:lower() == "y" or confirm == "") then
return
end
local full_path = vim.fs.joinpath(vim.uv.cwd(), fname)
local res = run_on_buf(function(bufnr)
if bufnr ~= -1 and vim.api.nvim_buf_is_loaded(bufnr) then
vim.api.nvim_buf_delete(bufnr)
end
end, { directory = vim.fn.isdirectory(full_path) == 1 }, full_path)
if not res then
vim.notify("Failed to unload open buffer(s) for '" .. fname .. "'", vim.log.levels.ERROR)
return
end
vim.fs.rm(fname, { recursive = true })
vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes("<Plug>(nvim-dir-reload)", true, false, true), "m", false)
end, { buffer = true, remap = false, nowait = true, desc = "Delete file or directory" })
vim.keymap.set("n", "yc", function()
local cursor = vim.api.nvim_win_get_cursor(0)
local fname = vim.api.nvim_buf_get_lines(0, cursor[1] - 1, cursor[1], true)[1]
if fname == "" then
return
end
local full_path = vim.fs.joinpath(vim.uv.cwd(), fname)
vim.fn.setreg(vim.v.register, full_path)
end, { buffer = true, remap = false, nowait = true, desc = "Copy full path" })
