diff options
Diffstat (limited to 'libgo/go/archive/tar/common.go')
| -rw-r--r-- | libgo/go/archive/tar/common.go | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/libgo/go/archive/tar/common.go b/libgo/go/archive/tar/common.go index d2ae66d554d..d49c5c3fd9e 100644 --- a/libgo/go/archive/tar/common.go +++ b/libgo/go/archive/tar/common.go @@ -158,11 +158,15 @@ func (fi headerFileInfo) Mode() (mode os.FileMode) { // sysStat, if non-nil, populates h from system-dependent fields of fi. var sysStat func(fi os.FileInfo, h *Header) error -// Mode constants from the tar spec. const ( - c_ISUID = 04000 // Set uid - c_ISGID = 02000 // Set gid - c_ISVTX = 01000 // Save text (sticky bit) + // Mode constants from the USTAR spec: + // See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/pax.html#tag_20_92_13_06 + c_ISUID = 04000 // Set uid + c_ISGID = 02000 // Set gid + c_ISVTX = 01000 // Save text (sticky bit) + + // Common Unix mode constants; these are not defined in any common tar standard. + // Header.FileInfo understands these, but FileInfoHeader will never produce these. c_ISDIR = 040000 // Directory c_ISFIFO = 010000 // FIFO c_ISREG = 0100000 // Regular file @@ -208,30 +212,24 @@ func FileInfoHeader(fi os.FileInfo, link string) (*Header, error) { } switch { case fm.IsRegular(): - h.Mode |= c_ISREG h.Typeflag = TypeReg h.Size = fi.Size() case fi.IsDir(): h.Typeflag = TypeDir - h.Mode |= c_ISDIR h.Name += "/" case fm&os.ModeSymlink != 0: h.Typeflag = TypeSymlink - h.Mode |= c_ISLNK h.Linkname = link case fm&os.ModeDevice != 0: if fm&os.ModeCharDevice != 0 { - h.Mode |= c_ISCHR h.Typeflag = TypeChar } else { - h.Mode |= c_ISBLK h.Typeflag = TypeBlock } case fm&os.ModeNamedPipe != 0: h.Typeflag = TypeFifo - h.Mode |= c_ISFIFO case fm&os.ModeSocket != 0: - h.Mode |= c_ISSOCK + return nil, fmt.Errorf("archive/tar: sockets not supported") default: return nil, fmt.Errorf("archive/tar: unknown file mode %v", fm) } |