/** Initializes the script, loading any required dependencies and running the script. */
private void init() {
int repos = 0;
for (String repo : script.getHeaders("m2repo")) {
Map<String, Object> args = Maps.newHashMap();
args.put("name", "repo_" + repos++);
args.put("root", repo);
args.put("m2compatible", true);
Grape.addResolver(args);
}
for (String dependency : script.getHeaders("dependency")) {
String[] parts = dependency.split(":");
if (parts.length >= 3) classLoader.loadDependency(parts[0], parts[1], parts[2]);
}
ClassLoader cl = Thread.currentThread().getContextClassLoader();
try {
Thread.currentThread().setContextClassLoader(classLoader);
Script groovyScript = shell.parse(script.getBody(), scriptName);
binding.setProperty("log", log);
groovyScript.setMetaClass(new ScriptMetaClass(groovyScript.getMetaClass()));
groovyScript.setBinding(binding);
groovyScript.run();
} catch (CompilationFailedException e) {
log.error("Compilation of Groovy script failed: ", e);
throw new RuntimeException("Compilation of Groovy script failed", e);
} finally {
Thread.currentThread().setContextClassLoader(cl);
}
}
/** Adds the specified URL to the classpath for this Groovy environment. */
public void addToClasspath(URL url) {
log.debug("trying to add " + url + " to " + classLoader);
classLoader.addURL(url);
}