mirror of https://github.com/docker/buildx.git
35 lines
847 B
Go
35 lines
847 B
Go
package osutil
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import (
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"path/filepath"
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"golang.org/x/sys/windows"
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)
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// GetLongPathName converts Windows short pathnames to full pathnames.
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// For example C:\Users\ADMIN~1 --> C:\Users\Administrator.
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func GetLongPathName(path string) (string, error) {
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// See https://groups.google.com/forum/#!topic/golang-dev/1tufzkruoTg
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p, err := windows.UTF16FromString(path)
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if err != nil {
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return "", err
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}
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b := p // GetLongPathName says we can reuse buffer
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n, err := windows.GetLongPathName(&p[0], &b[0], uint32(len(b)))
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if err != nil {
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return "", err
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}
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if n > uint32(len(b)) {
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b = make([]uint16, n)
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_, err = windows.GetLongPathName(&p[0], &b[0], uint32(len(b)))
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if err != nil {
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return "", err
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}
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}
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return windows.UTF16ToString(b), nil
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}
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func SanitizePath(path string) string {
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return filepath.ToSlash(filepath.Clean(path))
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}
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