local FileSys = require "api.platform.filesys_impl"

FileSys.sep = "/"

function FileSys.getcwd()
    local cwd, popen = "", io.popen
    local pfile, err = popen("pwd")

    if not pfile or err ~= 0 then
        game.Log(tostring(FileSys) .. ".getcwd() : popen failed executing " .. tostring(err), game.LOGGER_ERROR)
        return nil
    end

    cwd = pfile:read()
    pfile:close()

    return cwd
end

function FileSys.scandir(path)
    local i, t, popen = 0, {}, io.popen
    local pfile, err = popen('find "' .. path .. '" -maxdepth 1 -print0')

    if not pfile or err ~= 0 then
        game.Log(tostring(FileSys) .. ".scandir() : popen failed executing " .. tostring(err), game.LOGGER_ERROR)
        return nil
    end

    for filename in pfile:lines() do
        i = i + 1
        t[i] = filename
    end

    pfile:close()

    return t
end