// Copyright 2019 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. //go:build windows // +build windows package modload import "io/fs" // hasWritePerm reports whether the current user has permission to write to the // file with the given info. func hasWritePerm(_ string, fi fs.FileInfo) bool { // Windows has a read-only attribute independent of ACLs, so use that to // determine whether the file is intended to be overwritten. // // Per https://golang.org/pkg/os/#Chmod: // “On Windows, only the 0200 bit (owner writable) of mode is used; it // controls whether the file's read-only attribute is set or cleared.” return fi.Mode()&0200 != 0 }