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40 lines
1.1 KiB
Go
40 lines
1.1 KiB
Go
// +build windows
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package archive
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import (
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"archive/tar"
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"fmt"
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"os"
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"strings"
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)
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// canonicalTarNameForPath returns platform-specific filepath
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// to canonical posix-style path for tar archival. p is relative
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// path.
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func CanonicalTarNameForPath(p string) (string, error) {
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// windows: convert windows style relative path with backslashes
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// into forward slashes. since windows does not allow '/' or '\'
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// in file names, it is mostly safe to replace however we must
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// check just in case
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if strings.Contains(p, "/") {
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return "", fmt.Errorf("windows path contains forward slash: %s", p)
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}
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return strings.Replace(p, string(os.PathSeparator), "/", -1), nil
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}
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// chmodTarEntry is used to adjust the file permissions used in tar header based
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// on the platform the archival is done.
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func chmodTarEntry(perm os.FileMode) os.FileMode {
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perm &= 0755
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// Add the x bit: make everything +x from windows
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perm |= 0111
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return perm
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}
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func setHeaderForSpecialDevice(hdr *tar.Header, ta *tarAppender, name string, stat interface{}) (nlink uint32, inode uint64, err error) {
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// do nothing. no notion of Rdev, Inode, Nlink in stat on Windows
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return
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}
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