PrivacyScanData/target/archive/archiver_3_5.py

def create_archive(self, scm_object, **kwargs):
        """Create Debian source artefacts using git-buildpackage.
        """
        args = kwargs['cli']
        version = kwargs['version']

        (workdir, topdir) = os.path.split(scm_object.clone_dir)

        cwd = os.getcwd()
        os.chdir(workdir)

        if not args.revision:
            revision = 'origin/master'
        else:
            revision = 'origin/' + args.revision

        command = ['gbp', 'buildpackage', '--git-notify=off',
                   '--git-force-create', '--git-cleaner="true"']

        # we are not on a proper local branch due to using git-reset but we
        # anyway use the --git-export option
        command.extend(['--git-ignore-branch',
                        "--git-export=%s" % revision])

        # gbp can load submodules without having to run the git command, and
        # will ignore submodules even if loaded manually unless this option is
        # passed.
        if args.submodules:
            command.extend(['--git-submodules'])

        # create local pristine-tar branch if present
        ret, output = self.helpers.run_cmd(['git', 'rev-parse', '--verify',
                                            '--quiet', 'origin/pristine-tar'],
                                           cwd=scm_object.clone_dir)
        if not ret:
            ret, output = self.helpers.run_cmd(['git', 'update-ref',
                                                'refs/heads/pristine-tar',
                                                'origin/pristine-tar'],
                                               cwd=scm_object.clone_dir)
            if not ret:
                command.append('--git-pristine-tar')
            else:
                command.append('--git-no-pristine-tar')
        else:
            command.append('--git-no-pristine-tar')

        # Prevent potentially dangerous arguments from being passed to gbp,
        # e.g. via cleaner, postexport or other hooks.
        if args.gbp_build_args:
            build_args = args.gbp_build_args.split(' ')
            safe_args = re.compile(
                '--git-verbose|--git-upstream-tree=.*|--git-no-pristine-tar')
            p = re.compile('--git-.*|--hook-.*|--.*-hook=.*')

            gbp_args = [arg for arg in build_args if safe_args.match(arg)]
            dpkg_args = [arg for arg in build_args if not p.match(arg)]

            ignored_args = list(set(build_args) - set(gbp_args + dpkg_args))
            if ignored_args:
                logging.info("Ignoring build_args: %s" % ignored_args)
            command.extend(gbp_args + dpkg_args)

        # Set the version in the changelog. Note that we can't simply use
        # --source-option=-Dversion=$ver as it will not change the tarball
        # name, which means dpkg-source -x pkg.dsc will fail as the names
        # and version will not match
        cl_path = os.path.join(scm_object.clone_dir, 'debian', 'changelog')
        skip_versions = ['', '_none_', '_auto_', None]
        if (os.path.isfile(cl_path) and version not in skip_versions):
            # Some characters are legal in Debian's versions but not in a git
            # tag, so they get substituted
            version = re.sub(r'_', r'~', version)
            version = re.sub(r'%', r':', version)
            with open(cl_path, 'r') as cl:
                lines = cl.readlines()
            old_version = re.search(r'.+ \((.+)\) .+', lines[0]).group(1)
            # non-native packages MUST have a debian revision (-xyz)
            drev_ov = re.search(r'-', old_version)
            drev_v = re.search(r'-', version)
            if (drev_ov is not None and drev_v) is None:
                logging.warning("Package is non-native but requested version"
                                " %s is native! Ignoring.", version)
            else:
                with open(cl_path, 'w+') as cl:
                    # A valid debian changelog has 'package (version) release'
                    # as the first line, if it's malformed we don't care as it
                    # will not even build
                    logging.debug("Setting version to %s", version)
                    # gbp by default complains about uncommitted changes
                    command.append("--git-ignore-new")
                    lines[0] = re.sub(r'^(.+) \(.+\) (.+)',
                                      r'\1 (%s) \2' % version, lines[0])
                    cl.write("".join(lines))

        logging.debug("Running in %s", scm_object.clone_dir)

        self.helpers.safe_run(command, cwd=scm_object.clone_dir)

        # Use dpkg to find out what source artefacts have been built and copy
        # them back, which allows the script to be future-proof and work with
        # all present and future package formats
        sources = self.helpers.safe_run(['dpkg-scansources', workdir],
                                        cwd=workdir)[1]

        FILES_PATTERN = re.compile(
            r'^Files:(.*(?:\n .*)+)', flags=re.MULTILINE)
        for match in FILES_PATTERN.findall(sources):
            logging.info("Files:")
            for line in match.strip().split("\n"):
                fname = line.strip().split(' ')[2]
                logging.info(" %s", fname)
                input_file = os.path.join(workdir, fname)
                output_file = os.path.join(args.outdir, fname)

                filename_matches_dsc = fnmatch.fnmatch(fname, '*.dsc')
                if (args.gbp_dch_release_update and filename_matches_dsc):
                    # This tag is used by the build-recipe-dsc to set the OBS
                    # revision: https://github.com/openSUSE/obs-build/pull/192
                    logging.debug("Setting OBS-DCH-RELEASE in %s", input_file)
                    with open(input_file, "a") as dsc_file:
                        dsc_file.write("OBS-DCH-RELEASE: 1")

                shutil.copy(input_file, output_file)

        os.chdir(cwd)