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// 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.
// +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
}
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