// application can only parse GNU formatted archives.
	//
	// Reference:
	//	https://www.gnu.org/software/tar/manual/html_node/Standard.html
	FormatGNU

	// Schily's tar format, which is incompatible with USTAR.
	// This does not cover STAR extensions to the PAX format; these fall under
	// the PAX format.
	formatSTAR

	formatMax
)

				hdr.Format = FormatUnknown // Numeric fields must end in NUL
			}
		case format.has(formatSTAR):
			star := tr.blk.toSTAR()
			prefix = p.parseString(star.prefix())
			hdr.AccessTime = time.Unix(p.parseNumeric(star.accessTime()), 0)
			hdr.ChangeTime = time.Unix(p.parseNumeric(star.changeTime()), 0)
		case format.has(FormatGNU):
			hdr.Format = format
			var p2 parser
			gnu := tr.blk.toGNU()

Russ Cox <******@****.***> 1410149331 -0400

	}, {
		// Matches the behavior of GNU, BSD, and STAR tar utilities.
		file: "testdata/gnu-multi-hdrs.tar",
		headers: []*Header{{
			Name:     "GNU2/GNU2/long-path-name",
			Linkname: "GNU4/GNU4/long-linkpath-name",
			ModTime:  time.Unix(0, 0),
			Typeflag: '2',
			Format:   FormatGNU,
		}},
	}, {
		// GNU tar file with atime and ctime fields set.
		// Created with the GNU tar v1.27.1.

Shinsuke Sugaya <******@****.***> 1444529815 +0900

	}, {
		// This truncated file was produced using this library.
		// It was verified to work with GNU tar 1.27.1 and BSD tar 3.1.2.
		//  dd if=/dev/zero bs=1G count=16 >> writer-big-long.tar
		//  gnutar -xvf writer-big-long.tar
		//  bsdtar -xvf writer-big-long.tar
		//
		// This file is in PAX format.
		file: "testdata/writer-big-long.tar",
		tests: []testFnc{
			testHeader{Header{
				Typeflag: TypeReg,

Joe Tsai <******@****.***> 1446603151 -0800

Russ Cox <******@****.***> 1410149331 -0400

a-3-bin.tar.gz http://archive.apache.org/dist/maven/maven-4/4.0.0-alpha-3/source/apache-maven-4.0.0-alpha-3-src.zip http://archive.apache.org/dist/maven/maven-4/4.0.0-alpha-3/source/apache-maven-4.0.0-alpha-3-src.tar.gz Apache Maven 4.0.0-alpha-2 2022-10-15 4.0.0-alpha-2 http://archive.apache.org/dist/maven/maven-4/4.0.0-alpha-2/binaries/apache-maven-4.0.0-alpha-2-bin.zip http://archive.apache.org/dist/maven/maven-4/4.0.0-alpha-2/binaries/apache-maven-4.0.0-alpha-2-bin.tar.gz http://archive.apac...

var (
	ErrHeader          = errors.New("archive/tar: invalid tar header")
	ErrWriteTooLong    = errors.New("archive/tar: write too long")
	ErrFieldTooLong    = errors.New("archive/tar: header field too long")
	ErrWriteAfterClose = errors.New("archive/tar: write after close")
	ErrInsecurePath    = errors.New("archive/tar: insecure file path")
	errMissData        = errors.New("archive/tar: sparse file references non-existent data")