package fs import ( "fmt" "os" "strings" "github.com/yuin/gopher-lua" "layeh.com/gopher-luar" ) func Loader(L *lua.LState) int { mod := L.SetFuncs(L.NewTable(), exports) L.Push(mod) return 1 } func LuaErr(L *lua.LState, code int) { // TODO: Error with a table, with path and error code L.Error(lua.LNumber(code), 2) } var exports = map[string]lua.LGFunction{ "cd": cd, "mkdir": mkdir, "stat": stat, } func cd(L *lua.LState) int { path := L.CheckString(1) err := os.Chdir(strings.TrimSpace(path)) if err != nil { switch e := err.(*os.PathError).Err.Error(); e { case "no such file or directory": LuaErr(L, 1) case "not a directory": LuaErr(L, 2) default: fmt.Printf("Found unhandled error case: %s\n", e) fmt.Printf("Report this at https://github.com/Rosettea/Hilbish/issues with the title being: \"fs: unhandled error case %s\", and show what caused it.\n", e) LuaErr(L, 213) } } return 0 } func mkdir(L *lua.LState) int { dirname := L.CheckString(1) recursive := L.ToBool(2) path := strings.TrimSpace(dirname) // TODO: handle error here if recursive { os.MkdirAll(path, 0744) } else { os.Mkdir(path, 0744) } return 0 } func stat(L *lua.LState) int { path := L.CheckString(1) // TODO: handle error here pathinfo, _ := os.Stat(path) L.Push(luar.New(L, pathinfo)) return 1 }