def main()

in build/transform.py [0:0]

• 31 lines of code
• 1 McCabe index (conditional complexity)

def main(assets, template, package, bucket, build_no, commit):

    # read assets file
    with open(assets) as input_file:
        asset_doc = yaml.safe_load(input_file)

    change_asset_destination(asset_doc, bucket)

    # write transformed assets file
    with open(path.join(path.dirname(input_file.name), 'assets.json'), 'w') as output_file:
        json.dump(asset_doc, output_file, sort_keys=False)

    # read template file
    with open(template) as input_file:
        template_doc = yaml.safe_load(input_file)

    change_template_bucket(template_doc, bucket)

    template_doc["Transform"] = "AWS::Serverless-2016-10-31"
    del template_doc["Resources"]["CDKMetadata"]
    del template_doc["Conditions"]
    del template_doc["Rules"]
    del template_doc["Parameters"]["BootstrapVersion"]

    commit_short = commit[:6]

    # read package file
    with open(package) as package_file:
        package_doc = yaml.safe_load(package_file)

    sem_ver = ("%s+%s.%s" % (package_doc["version"], build_no, commit_short))

    template_doc["Metadata"] = {
        "AWS::ServerlessRepo::Application": {
            "Name": package_doc["name"],
            "Description": package_doc["description"],
            "Author": package_doc["author"]["name"],
            "SpdxLicenseId": package_doc["license"],
            "HomePageUrl": package_doc["homepage"],
            "SourceCodeUrl": ("%s/tree/%s" % (package_doc["homepage"], commit_short)),
            "SemanticVersion": sem_ver
        }
    }
    with open(path.join(path.dirname(input_file.name), 'template.yaml'), 'w') as output_file:
        yaml.dump(template_doc, output_file, sort_keys=False)