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local paths = require('muwiki.paths')
local M = {}
function M.file_exists(path)
local stat = vim.uv.fs_stat(path)
return stat and stat.type == 'file'
end
function M.dir_exists(path)
local stat = vim.uv.fs_stat(path)
return stat and stat.type == 'directory'
end
function M.create_dir_safely(dirpath, wiki_root)
if not paths.is_within_wiki(dirpath, wiki_root) then
return false, 'Directory is outside wiki root'
end
if M.dir_exists(dirpath) then
return true, nil
end
if vim.fn.mkdir(dirpath, 'p') ~= 1 then
return false, 'Failed to create directory'
end
if not paths.is_within_wiki(dirpath, wiki_root) then
vim.fn.delete(dirpath, 'd')
return false, 'Symlink attack detected'
end
return true, nil
end
function M.ensure_parent_dirs(filepath, wiki_root, mode, callback)
local dirpath = vim.fs.dirname(filepath)
if M.dir_exists(dirpath) then
if callback then
callback(true)
end
return true
end
local function do_create()
local success, err = M.create_dir_safely(dirpath, wiki_root)
if not success then
vim.notify(string.format('Cannot create directory: %s', err), vim.log.levels.ERROR)
if callback then
callback(false)
end
return false
end
if mode == 'notify' then
vim.notify(string.format('Created directory: %s', dirpath), vim.log.levels.INFO)
end
if callback then
callback(true)
end
return true
end
if mode == 'prompt' then
vim.ui.select({ 'Yes', 'No' }, {
prompt = string.format('Directory does not exist. Create %s?', dirpath),
}, function(choice)
if choice == 'Yes' then
do_create()
else
vim.notify('Directory creation cancelled', vim.log.levels.INFO)
if callback then
callback(false)
end
end
end)
return nil
end
return do_create()
end
return M
|
