tomas.mirchev/nvim-tree.lua
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

refacto: change fs_access to fs_stat to check file existence in fs

Browse Source
This commit is contained in:
Alexandr Makurin
2022-01-21 12:45:21 +03:00
committed by GitHub
parent 0a2f6b0b6b
commit c04ab35b07
1 changed files with 16 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
lua/nvim-tree/fs.lua
View File

@@ -11,6 +11,13 @@ local clipboard = {
copy = {} copy = {}
} }
--- @param path string path to file or directory
--- @return boolean
local function exist(path)
local result, error = luv.fs_stat(path)
return error == nil
end
local function focus_file(file) local function focus_file(file)
local _, i = utils.find_node( local _, i = utils.find_node(
lib.Tree.entries, lib.Tree.entries,
@@ -20,7 +27,7 @@ local function focus_file(file)
end end
local function create_file(file) local function create_file(file)
if luv.fs_access(file, "r") ~= false then if exist(file) then
print(file..' already exists. Overwrite? y/n') print(file..' already exists. Overwrite? y/n')
local ans = utils.get_user_input_char() local ans = utils.get_user_input_char()
utils.clear_prompt() utils.clear_prompt()
@@ -69,7 +76,7 @@ function M.create(node)
local ans = vim.fn.input('Create file ', add_into) local ans = vim.fn.input('Create file ', add_into)
utils.clear_prompt() utils.clear_prompt()
if not ans or #ans == 0 or luv.fs_access(ans, 'r') then return end if not ans or #ans == 0 or exist(ans) then return end
-- create a folder for each path element if the folder does not exist -- create a folder for each path element if the folder does not exist
-- if the answer ends with a /, create a file for the last entry -- if the answer ends with a /, create a file for the last entry
@@ -78,6 +85,7 @@ function M.create(node)
local idx = 0 local idx = 0
local num_entries = get_num_entries(utils.path_split(utils.path_remove_trailing(ans))) local num_entries = get_num_entries(utils.path_split(utils.path_remove_trailing(ans)))
local is_error = false
for path in utils.path_split(ans) do for path in utils.path_split(ans) do
idx = idx + 1 idx = idx + 1
local p = utils.path_remove_trailing(path) local p = utils.path_remove_trailing(path)
@@ -88,15 +96,18 @@ function M.create(node)
end end
if is_last_path_file and idx == num_entries then if is_last_path_file and idx == num_entries then
create_file(path_to_create) create_file(path_to_create)
elseif not luv.fs_access(path_to_create, "r") then elseif not exist(path_to_create) then
local success = luv.fs_mkdir(path_to_create, 493) local success = luv.fs_mkdir(path_to_create, 493)
if not success then if not success then
api.nvim_err_writeln('Could not create folder '..path_to_create) api.nvim_err_writeln('Could not create folder '..path_to_create)
is_error = true
break break
end end
end end
end end
if not is_error then
api.nvim_out_write(ans..' was properly created\n') api.nvim_out_write(ans..' was properly created\n')
end
events._dispatch_folder_created(ans) events._dispatch_folder_created(ans)
lib.refresh_tree() lib.refresh_tree()
focus_file(ans) focus_file(ans)
@@ -295,7 +306,7 @@ function M.rename(with_sub)
if not new_name or #new_name == 0 then if not new_name or #new_name == 0 then
return return
end end
if luv.fs_access(new_name, 'R') then if exist(new_name) then
utils.warn("Cannot rename: file already exists") utils.warn("Cannot rename: file already exists")
return return
end end