Source:
<code>private boolean performInternal(Run<?, ?> run, FilePath workspace, Launcher launcher, TaskListener listener) throws IOException, InterruptedException { if (!SonarInstallation.isValid(getInstallationName(), listener)) { return false; } ArgumentListBuilder args = new ArgumentListBuilder(); EnvVars env = run.getEnvironment(listener); if (run instanceof AbstractBuild) { env.overrideAll(((AbstractBuild<?, ?>) run).getBuildVariables()); } SonarRunnerInstallation sri = getSonarRunnerInstallation(); if (sri == null) { args.add(launcher.isUnix() ? "sonar-runner" : "sonar-runner.bat"); } else { sri = sri.forNode(getComputer(workspace).getNode(), listener); sri = sri.forEnvironment(env); String exe = sri.getExecutable(launcher); if (exe == null) { Logger.printFailureMessage(listener); listener.fatalError(Messages.SonarRunner_ExecutableNotFound(sri.getName())); return false; } args.add(exe); env.put("SONAR_RUNNER_HOME", sri.getHome()); } addTaskArgument(args); addAdditionalOptions(args); <START> args.add("-e"); <END> ExtendedArgumentListBuilder argsBuilder = new ExtendedArgumentListBuilder(args, launcher.isUnix()); if (!populateConfiguration(argsBuilder, run, workspace, listener, env, getSonarInstallation())) { return false; } computeJdkToUse(run, workspace, listener, env); env.put("SONAR_RUNNER_OPTS", getJavaOpts()); long startTime = System.currentTimeMillis(); int r; try { r = executeSonarRunner(run, workspace, launcher, listener, args, env); } catch (IOException e) { handleErrors(run, listener, sri, startTime, e); r = -1; } return r == 0; }</code><technical_language>sonar-runner react if pass "-e" times? For example if user put -e in extra args</technical_language>

Target:
private boolean performInternal(Run<?, ?> run, FilePath workspace, Launcher launcher, TaskListener listener) throws IOException, InterruptedException { if (!SonarInstallation.isValid(getInstallationName(), listener)) { return false; } ArgumentListBuilder args = new ArgumentListBuilder(); EnvVars env = run.getEnvironment(listener); if (run instanceof AbstractBuild) { env.overrideAll(((AbstractBuild<?, ?>) run).getBuildVariables()); } SonarRunnerInstallation sri = getSonarRunnerInstallation(); if (sri == null) { args.add(launcher.isUnix() ? "sonar-runner" : "sonar-runner.bat"); } else { sri = sri.forNode(getComputer(workspace).getNode(), listener); sri = sri.forEnvironment(env); String exe = sri.getExecutable(launcher); if (exe == null) { Logger.printFailureMessage(listener); listener.fatalError(Messages.SonarRunner_ExecutableNotFound(sri.getName())); return false; } args.add(exe); env.put("SONAR_RUNNER_HOME", sri.getHome()); } addTaskArgument(args); addAdditionalOptions(args); ExtendedArgumentListBuilder argsBuilder = new ExtendedArgumentListBuilder(args, launcher.isUnix()); if (!populateConfiguration(argsBuilder, run, workspace, listener, env, getSonarInstallation())) { return false; } computeJdkToUse(run, workspace, listener, env); env.put("SONAR_RUNNER_OPTS", getJavaOpts()); long startTime = System.currentTimeMillis(); int r; try { r = executeSonarRunner(run, workspace, launcher, listener, args, env); } catch (IOException e) { handleErrors(run, listener, sri, startTime, e); r = -1; } return r == 0; }