PrivacyScanData/target/archive/archiver_3_4.py

def create_archive(self, scm_object, **kwargs):
    """Create a tarball of repodir in destination directory."""
    (workdir, topdir) = os.path.split(scm_object.arch_dir)

    args = kwargs['cli']
    outdir = args.outdir
    dstname = kwargs['dstname']
    extension = (args.extension or 'tar')
    exclude = args.exclude
    include = args.include
    package_metadata = args.package_meta
    timestamp = self.helpers.get_timestamp(
        scm_object,
        args,
        scm_object.clone_dir
    )

    incl_patterns = []
    excl_patterns = []
    for i in include:
        # for backward compatibility add a trailing '*' if i isn't a
        # pattern
        if fnmatch.translate(i) == fnmatch.translate(i + r''):
            i += r'*'

        pat = fnmatch.translate(os.path.join(topdir, i))
        incl_patterns.append(re.compile(pat))

    for exc in exclude:
        pat = fnmatch.translate(os.path.join(topdir, exc))
        excl_patterns.append(re.compile(pat))

    def tar_exclude(filename):
        """
            Exclude (return True) or add (return False) file to tar achive.
            """
        if not package_metadata and METADATA_PATTERN.match(filename):
            return True

        if incl_patterns:
            for pat in incl_patterns:
                if pat.match(filename):
                    return False
            return True

        for pat in excl_patterns:
            if pat.match(filename):
                return True
        return False

    def reset(tarinfo):
        """Python 2.7 only: reset uid/gid to 0/0 (root)."""
        tarinfo.uid = tarinfo.gid = 0
        tarinfo.uname = tarinfo.gname = "root"
        if timestamp != 0:
            tarinfo.mtime = timestamp
        return tarinfo

    def tar_filter(tarinfo):
        if tar_exclude(tarinfo.name):
            return None

        return reset(tarinfo)

    cwd = os.getcwd()
    os.chdir(workdir)
    enc = locale.getpreferredencoding()

    out_file = os.path.join(outdir, dstname + '.' + extension)

    with tarfile.open(out_file, "w", encoding=enc) as tar:
        try:
            tar.add(topdir, recursive=False, filter=reset)
        except TypeError:
            # Python 2.6 compatibility
            tar.add(topdir, recursive=False)
        for entry in map(lambda x: os.path.join(topdir, x),
                         sorted(os.listdir(topdir))):
            try:
                tar.add(entry, filter=tar_filter)
            except TypeError:
                # Python 2.6 compatibility
                tar.add(entry, exclude=tar_exclude)

    self.archivefile = tar.name

    os.chdir(cwd)