dev-pipeline/dev-pipeline-configure

#!/usr/bin/python3

import devpipeline_core.paths
import devpipeline_configure.parser


def get_package_info(config):
    import_name = config.get("import")
    if import_name:
        colon_pos = import_name.find(":")
        package_name = import_name[:colon_pos]
        package_version = import_name[colon_pos + 1 :]
        return (package_name, package_version)
    return None


def _get_package_path(config, package_name):
    return devpipeline_core.paths.make_path(
        config, "packages.d", package_name, "versions.conf"
    )


def get_package_config(component_config, package_name, version):
    package_path = _get_package_path(component_config, package_name)
    package_config = devpipeline_configure.parser.read_config(package_path)
    if package_config:
        if version in package_config:
            return package_config[version]
        raise Exception("{} doesn't have version {}".format(package_name, version))
    raise Exception("Failed to load package config for {}".format(package_name))