private void push()

in src/main/java/org/apache/maven/plugins/site/deploy/AbstractDeployMojo.java [318:373]
46 lines of code
8 McCabe index (conditional complexity)

    private void push(
            final File inputDirectory,
            final Repository repository,
            final Wagon wagon,
            final ProxyInfo proxyInfo,
            final List<Locale> localesList,
            final String relativeDir)
            throws MojoExecutionException {
        AuthenticationInfo authenticationInfo = getAuthenticationInfo(repository.getId());
        if (authenticationInfo != null) {
            getLog().debug("authenticationInfo with id '" + repository.getId() + "'");
        }

        try {
            if (getLog().isDebugEnabled()) {
                Debug debug = new Debug();

                wagon.addSessionListener(debug);

                wagon.addTransferListener(debug);
            }

            if (proxyInfo != null) {
                getLog().debug("connect with proxyInfo");
                wagon.connect(repository, authenticationInfo, proxyInfo);
            } else if (authenticationInfo != null) {
                getLog().debug("connect with authenticationInfo and without proxyInfo");
                wagon.connect(repository, authenticationInfo);
            } else {
                getLog().debug("connect without authenticationInfo and without proxyInfo");
                wagon.connect(repository);
            }

            getLog().info("Pushing " + inputDirectory);

            for (Locale locale : localesList) {
                if (!locale.equals(SiteTool.DEFAULT_LOCALE)) {
                    getLog().info("   >>> to " + appendSlash(repository.getUrl()) + locale + "/" + relativeDir);

                    wagon.putDirectory(new File(inputDirectory, locale.toString()), locale + "/" + relativeDir);
                } else {
                    // TODO: this also uploads the non-default locales,
                    // is there a way to exclude directories in wagon?
                    getLog().info("   >>> to " + appendSlash(repository.getUrl()) + relativeDir);

                    wagon.putDirectory(inputDirectory, relativeDir);
                }
            }
        } catch (ResourceDoesNotExistException
                | TransferFailedException
                | AuthorizationException
                | ConnectionException
                | AuthenticationException e) {
            throw new MojoExecutionException("Error uploading site", e);
        }
    }