5ad87620ec
* Reapply "refactor(#2871, #2886): multi instance: node classes created (#2916)"
This reverts commit 50e919426a.
* fix(#2945): stack overflow on api.git.reload or fugitive event
117 lines
3.2 KiB
Lua
117 lines
3.2 KiB
Lua
local utils = require("nvim-tree.utils")
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local events = require("nvim-tree.events")
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local core = require("nvim-tree.core")
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local notify = require("nvim-tree.notify")
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local find_file = require("nvim-tree.actions.finders.find-file").fn
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local M = {}
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---@param file string
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local function create_and_notify(file)
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events._dispatch_will_create_file(file)
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local ok, fd = pcall(vim.loop.fs_open, file, "w", 420)
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if not ok or type(fd) ~= "number" then
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notify.error("Couldn't create file " .. notify.render_path(file))
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return
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end
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vim.loop.fs_close(fd)
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events._dispatch_file_created(file)
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end
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---@param iter function iterable
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---@return integer
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local function get_num_nodes(iter)
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local i = 0
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for _ in iter do
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i = i + 1
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end
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return i
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end
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---@param node Node
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---@return string
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local function get_containing_folder(node)
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if node.nodes ~= nil then
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return utils.path_add_trailing(node.absolute_path)
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end
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local node_name_size = #(node.name or "")
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return node.absolute_path:sub(0, -node_name_size - 1)
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end
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---@param node Node?
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function M.fn(node)
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local cwd = core.get_cwd()
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if cwd == nil then
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return
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end
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if not node or node.name == ".." then
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node = {
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absolute_path = cwd,
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name = "",
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nodes = core.get_explorer().nodes,
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open = true,
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}
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else
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node = node:last_group_node()
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end
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local containing_folder = get_containing_folder(node)
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local input_opts = {
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prompt = "Create file ",
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default = containing_folder,
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completion = "file",
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}
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vim.ui.input(input_opts, function(new_file_path)
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utils.clear_prompt()
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if not new_file_path or new_file_path == containing_folder then
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return
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end
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if utils.file_exists(new_file_path) then
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notify.warn("Cannot create: file already exists")
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return
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end
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-- create a folder for each path element if the folder does not exist
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-- if the answer ends with a /, create a file for the last path element
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local is_last_path_file = not new_file_path:match(utils.path_separator .. "$")
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local path_to_create = ""
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local idx = 0
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local num_nodes = get_num_nodes(utils.path_split(utils.path_remove_trailing(new_file_path)))
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local is_error = false
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for path in utils.path_split(new_file_path) do
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idx = idx + 1
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local p = utils.path_remove_trailing(path)
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if #path_to_create == 0 and vim.fn.has("win32") == 1 then
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path_to_create = utils.path_join({ p, path_to_create })
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else
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path_to_create = utils.path_join({ path_to_create, p })
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end
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if is_last_path_file and idx == num_nodes then
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create_and_notify(path_to_create)
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elseif not utils.file_exists(path_to_create) then
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local success = vim.loop.fs_mkdir(path_to_create, 493)
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if not success then
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notify.error("Could not create folder " .. notify.render_path(path_to_create))
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is_error = true
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break
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end
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events._dispatch_folder_created(new_file_path)
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end
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end
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if not is_error then
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notify.info(notify.render_path(new_file_path) .. " was properly created")
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end
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-- synchronously refreshes as we can't wait for the watchers
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find_file(utils.path_remove_trailing(new_file_path))
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end)
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end
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return M
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