/** Returns a list of all the executable Gant scripts available to this application. */
public List<File> getAvailableScripts() {
List<File> scripts = new ArrayList<File>();
if (settings.getGrailsHome() != null) {
addCommandScripts(new File(settings.getGrailsHome(), "scripts"), scripts);
addCommandScripts(
new File(settings.getGrailsHome(), "grails-scripts/src/main/scripts"), scripts);
}
addCommandScripts(new File(settings.getBaseDir(), "scripts"), scripts);
addCommandScripts(new File(settings.getUserHome(), ".grails/scripts"), scripts);
for (File dir : pluginPathSupport.listKnownPluginDirs()) {
addPluginScripts(dir, scripts);
}
PathMatchingResourcePatternResolver resolver =
new PathMatchingResourcePatternResolver(settings.getRootLoader());
try {
final Resource[] resources = resolver.getResources("classpath*:META-INF/scripts/*.groovy");
for (Resource resource : resources) {
scripts.add(resource.getFile());
}
} catch (IOException e) {
// ignore
}
return scripts;
}
@SuppressWarnings({"unchecked", "rawtypes"})
private int executeScriptWithCaching(CommandLine commandLine, String scriptName, String env) {
List<File> potentialScripts;
List<File> allScripts = getAvailableScripts();
GantBinding binding = new GantBinding();
binding.setVariable("scriptName", scriptName);
setDefaultInputStream(binding);
// Now find what scripts match the one requested by the user.
potentialScripts = getPotentialScripts(scriptName, allScripts);
if (potentialScripts.size() == 0) {
try {
File aliasFile = new File(settings.getUserHome(), ".grails/.aliases");
if (aliasFile.exists()) {
Properties aliasProperties = new Properties();
aliasProperties.load(new FileReader(aliasFile));
if (aliasProperties.containsKey(commandLine.getCommandName())) {
String aliasValue = (String) aliasProperties.get(commandLine.getCommandName());
String[] aliasPieces = aliasValue.split(" ");
String commandName = aliasPieces[0];
String correspondingScriptName = GrailsNameUtils.getNameFromScript(commandName);
potentialScripts = getPotentialScripts(correspondingScriptName, allScripts);
if (potentialScripts.size() > 0) {
String[] additionalArgs = new String[aliasPieces.length - 1];
System.arraycopy(aliasPieces, 1, additionalArgs, 0, additionalArgs.length);
insertArgumentsInFrontOfExistingArguments(commandLine, additionalArgs);
}
}
}
} catch (Exception e) {
console.error(e);
}
}
// First try to load the script from its file. If there is no
// file, then attempt to load it as a pre-compiled script. If
// that fails, then let the user know and then exit.
if (potentialScripts.size() > 0) {
potentialScripts = (List) DefaultGroovyMethods.unique(potentialScripts);
final File scriptFile = potentialScripts.get(0);
if (!isGrailsProject() && !isExternalScript(scriptFile)) {
return handleScriptExecutedOutsideProjectError();
}
return executeScriptFile(commandLine, scriptName, env, binding, scriptFile);
}
return attemptPrecompiledScriptExecute(commandLine, scriptName, env, binding, allScripts);
}
protected void loadEventHooks(@SuppressWarnings("hiding") BuildSettings buildSettings) {
if (buildSettings == null) {
return;
}
loadEventsScript(findEventsScript(new File(buildSettings.getUserHome(), ".grails/scripts")));
loadEventsScript(findEventsScript(new File(buildSettings.getBaseDir(), "scripts")));
PluginBuildSettings pluginSettings =
(PluginBuildSettings) binding.getVariable("pluginSettings");
for (Resource pluginBase : pluginSettings.getPluginDirectories()) {
try {
loadEventsScript(findEventsScript(new File(pluginBase.getFile(), "scripts")));
} catch (IOException ex) {
throw new RuntimeException(ex);
}
}
}