private List<File> getPotentialScripts(String scriptName, List<File> allScripts) {
    List<File> potentialScripts;
    boolean exactMatchFound = false;
    potentialScripts = new ArrayList<File>();
    for (File scriptPath : allScripts) {
      String fileName = scriptPath.getName();
      String scriptFileName =
          fileName.substring(0, fileName.length() - 7); // trim .groovy extension
      if (scriptFileName.endsWith("_")) {
        scriptsAllowedOutsideOfProject.add(scriptPath);
        scriptFileName = scriptFileName.substring(0, scriptFileName.length() - 1);
      }

      if (scriptFileName.equals(scriptName)) {
        potentialScripts.add(scriptPath);
        exactMatchFound = true;
        continue;
      }

      if (!exactMatchFound && ScriptNameResolver.resolvesTo(scriptName, scriptFileName)) {
        potentialScripts.add(scriptPath);
      }
    }
    return potentialScripts;
  }
  @SuppressWarnings({"unchecked", "rawtypes"})
  private int executeScriptWithCaching(CommandLine commandLine, String scriptName, String env) {
    List<Resource> potentialScripts;
    List<Resource> allScripts = getAvailableScripts();
    GantBinding binding = new GantBinding();
    binding.setVariable("scriptName", scriptName);

    setDefaultInputStream(binding);

    // Now find what scripts match the one requested by the user.
    boolean exactMatchFound = false;
    potentialScripts = new ArrayList<Resource>();
    for (Resource scriptPath : allScripts) {
      String scriptFileName =
          scriptPath
              .getFilename()
              .substring(0, scriptPath.getFilename().length() - 7); // trim .groovy extension
      if (scriptFileName.endsWith("_")) {
        scriptsAllowedOutsideOfProject.add(scriptPath);
        scriptFileName = scriptFileName.substring(0, scriptFileName.length() - 1);
      }

      if (scriptFileName.equals(scriptName)) {
        potentialScripts.add(scriptPath);
        exactMatchFound = true;
        continue;
      }

      if (!exactMatchFound && ScriptNameResolver.resolvesTo(scriptName, scriptFileName)) {
        potentialScripts.add(scriptPath);
      }
    }

    // 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 Resource scriptFile = potentialScripts.get(0);
      if (!isGrailsProject() && !isExternalScript(scriptFile)) {
        return handleScriptExecutedOutsideProjectError();
      }
      return executeScriptFile(commandLine, scriptName, env, binding, scriptFile);
    }

    return attemptPrecompiledScriptExecute(commandLine, scriptName, env, binding, allScripts);
  }