public static PackageInstallerBuilder create(OperatingSystem os) {
if (OperatingSystemPredicates.supportsApt().apply(os)) return new AptPackageInstaller();
else if (OperatingSystemPredicates.supportsYum().apply(os)) return new YumPackageInstaller();
else if (OperatingSystemPredicates.supportsZypper().apply(os))
return new ZypperPackageInstaller();
else throw new IllegalArgumentException("don't know how to handle" + os.toString());
}
/**
* @deprecated since 0.7; see {@link BashCommands#installJava7()} and {@link
* BashCommands#INSTALL_CURL}
*/
@Deprecated
public static Statement installJavaAndCurl(OperatingSystem os) {
if (os == null || OperatingSystemPredicates.supportsApt().apply(os)) return APT_RUN_SCRIPT;
else if (OperatingSystemPredicates.supportsYum().apply(os)) return YUM_RUN_SCRIPT;
else if (OperatingSystemPredicates.supportsZypper().apply(os)) return ZYPPER_RUN_SCRIPT;
else throw new IllegalArgumentException("don't know how to handle" + os.toString());
}