Add support for building source RPM

    diffoscope_args=[],

)

PRESET_RPM_DIR = ReprotestPreset(

    build_command='rpmbuild --rebuild',

    artifact_pattern='*[^src].rpm',

    testbed_pre=None,

    testbed_init=None,

    testbed_build_pre=None,

    source_pattern='*.src.rpm',

    diffoscope_args=[],

)

# DEB

def preset_deb_schroot(fn, preset):

    return preset.set.testbed_init(

        # need to symlink /etc/mtab to work around a fusermount(1) deficiency

    return [x.split()[-1].decode("utf-8") for x in dscfiles.splitlines()]

# RPM

def preset_rpm_rpmbuild(fn):

    # We ensure to have generated RPMs into temporary HOME folder and not in

    # rpmbuild/RPMS/%%{ARCH}/

    extra_build_command = [

        '--define "_build_name_fmt %%{NAME}-%%{VERSION}-%%{RELEASE}.%%{ARCH}.rpm"',

        '--define "_topdir $PWD/rpmbuild"',

        '--define "_rpmdir $PWD"',

        '%s' % fn

        ]

    # rpmbuild needs to be told to use reproducible specific options

    extra_build_command += ['--define "source_date_epoch_from_changelog Y"']

    extra_build_command += ['--define "clamp_mtime_to_source_date_epoch Y"']

    extra_build_command += ['--define "use_source_date_epoch_as_buildtime Y"']

    return PRESET_RPM_DIR.append.build_command(' %s' % ' '.join(extra_build_command))

###

def get_presets(buildfile, virtual_server):

    fn = os.path.basename(buildfile)

    parts = os.path.splitext(fn)

                return preset_deb_dsc(fn, parse_dsc_aux(buildfile))

            else:

                return preset_deb_schroot(fn, preset_deb_dsc(fn, parse_dsc_aux(buildfile)))

        elif parts[1] == '.rpm':

            if os.path.splitext(parts[0])[1] != '.src':

                raise ValueError('cannot determine .src.rpm')

            if virtual_server == "null":

                return preset_rpm_rpmbuild(fn)

            else:

                raise ValueError("only 'null' virtual_server is currently available for source RPM")

    raise ValueError('unrecognised file type: "%s"; try giving '

                     'an appropriate --build-command' % buildfile)