// TODO: need to externalize CliRequest
public int doMain(CliRequest cliRequest) {
PlexusContainer localContainer = null;
try {
initialize(cliRequest);
cli(cliRequest);
logging(cliRequest);
version(cliRequest);
properties(cliRequest);
localContainer = container(cliRequest);
commands(cliRequest);
settings(cliRequest);
toolchains(cliRequest);
populateRequest(cliRequest);
encryption(cliRequest);
repository(cliRequest);
return execute(cliRequest);
} catch (ExitException e) {
return e.exitCode;
} catch (UnrecognizedOptionException e) {
// pure user error, suppress stack trace
return 1;
} catch (BuildAbort e) {
CLIReportingUtils.showError(slf4jLogger, "ABORTED", e, cliRequest.showErrors);
return 2;
} catch (Exception e) {
CLIReportingUtils.showError(slf4jLogger, "Error executing Maven.", e, cliRequest.showErrors);
return 1;
} finally {
if (localContainer != null) {
localContainer.dispose();
}
}
}
static void populateProperties(
CommandLine commandLine, Properties systemProperties, Properties userProperties) {
EnvironmentUtils.addEnvVars(systemProperties);
// ----------------------------------------------------------------------
// Options that are set on the command line become system properties
// and therefore are set in the session properties. System properties
// are most dominant.
// ----------------------------------------------------------------------
if (commandLine.hasOption(CLIManager.SET_SYSTEM_PROPERTY)) {
String[] defStrs = commandLine.getOptionValues(CLIManager.SET_SYSTEM_PROPERTY);
if (defStrs != null) {
for (String defStr : defStrs) {
setCliProperty(defStr, userProperties);
}
}
}
SystemProperties.addSystemProperties(systemProperties);
// ----------------------------------------------------------------------
// Properties containing info about the currently running version of Maven
// These override any corresponding properties set on the command line
// ----------------------------------------------------------------------
Properties buildProperties = CLIReportingUtils.getBuildProperties();
String mavenVersion = buildProperties.getProperty(CLIReportingUtils.BUILD_VERSION_PROPERTY);
systemProperties.setProperty("maven.version", mavenVersion);
String mavenBuildVersion = CLIReportingUtils.createMavenVersionString(buildProperties);
systemProperties.setProperty("maven.build.version", mavenBuildVersion);
}
private void cli(CliRequest cliRequest) throws Exception {
//
// Parsing errors can happen during the processing of the arguments and we prefer not having to
// check if
// the logger is null and construct this so we can use an SLF4J logger everywhere.
//
slf4jLogger = new Slf4jStdoutLogger();
CLIManager cliManager = new CLIManager();
try {
cliRequest.commandLine = cliManager.parse(cliRequest.args);
} catch (ParseException e) {
System.err.println("Unable to parse command line options: " + e.getMessage());
cliManager.displayHelp(System.out);
throw e;
}
if (cliRequest.commandLine.hasOption(CLIManager.HELP)) {
cliManager.displayHelp(System.out);
throw new ExitException(0);
}
if (cliRequest.commandLine.hasOption(CLIManager.VERSION)) {
System.out.println(CLIReportingUtils.showVersion());
throw new ExitException(0);
}
}
public String getVersion() {
ByteArrayOutputStream buff = new ByteArrayOutputStream();
PrintStream out = new PrintStream(buff);
CLIReportingUtils.showVersion(out);
Closer.close(out);
return new String(buff.toByteArray());
}
// TODO: need to externalize CliRequest
public int doMain(CliRequest cliRequest) {
try {
initialize(cliRequest);
// Need to process cli options first to get possible logging options
cli(cliRequest);
logging(cliRequest);
commands(cliRequest);
properties(cliRequest);
container(cliRequest);
settings(cliRequest);
populateRequest(cliRequest);
encryption(cliRequest);
return execute(cliRequest);
} catch (ExitException e) {
return e.exitCode;
} catch (UnrecognizedOptionException e) {
// pure user error, suppress stack trace
return 1;
} catch (Exception e) {
CLIReportingUtils.showError(logger, "Error executing Maven.", e, cliRequest.showErrors);
return 1;
} finally {
if (cliRequest.fileStream != null) {
cliRequest.fileStream.close();
}
}
}
public int execute(final MavenExecutionRequest request) throws Exception {
assert request != null;
if (log.isDebugEnabled()) {
log.debug("Processing request: {}", Yarn.render(request, Yarn.Style.MULTI));
}
configureRequest(request);
try {
return doExecute(request);
} catch (Exception e) {
CLIReportingUtils.showError(
logger, "Error executing Maven.", e, request.isShowErrors()); // TODO: i81n
return 1;
} finally {
container.dispose();
Closer.close(logStream);
}
}
private void commands(CliRequest cliRequest) {
if (cliRequest.debug || cliRequest.commandLine.hasOption(CLIManager.SHOW_VERSION)) {
CLIReportingUtils.showVersion(cliRequest.stdout);
}
if (cliRequest.showErrors) {
logger.info("Error stacktraces are turned on.");
}
//
// TODO: move checksum policies to
//
if (MavenExecutionRequest.CHECKSUM_POLICY_WARN.equals(
cliRequest.request.getGlobalChecksumPolicy())) {
logger.info("Disabling strict checksum verification on all artifact downloads.");
} else if (MavenExecutionRequest.CHECKSUM_POLICY_FAIL.equals(
cliRequest.request.getGlobalChecksumPolicy())) {
logger.info("Enabling strict checksum verification on all artifact downloads.");
}
}
//
// Every bit of information taken from the CLI should be processed here.
//
private void cli(CliRequest cliRequest) throws Exception {
CLIManager cliManager = new CLIManager();
try {
cliRequest.commandLine = cliManager.parse(cliRequest.args);
} catch (ParseException e) {
cliRequest.stderr.println("Unable to parse command line options: " + e.getMessage());
cliManager.displayHelp(cliRequest.stdout);
throw e;
}
// TODO: these should be moved out of here. Wrong place.
//
if (cliRequest.commandLine.hasOption(CLIManager.HELP)) {
cliManager.displayHelp(cliRequest.stdout);
throw new ExitException(0);
}
if (cliRequest.commandLine.hasOption(CLIManager.VERSION)) {
CLIReportingUtils.showVersion(cliRequest.stdout);
throw new ExitException(0);
}
}
private PlexusContainer container(CliRequest cliRequest) throws Exception {
if (cliRequest.classWorld == null) {
cliRequest.classWorld =
new ClassWorld("plexus.core", Thread.currentThread().getContextClassLoader());
}
DefaultPlexusContainer container;
ContainerConfiguration cc =
new DefaultContainerConfiguration()
.setClassWorld(cliRequest.classWorld)
.setRealm(setupContainerRealm(cliRequest))
.setClassPathScanning(PlexusConstants.SCANNING_INDEX)
.setAutoWiring(true)
.setName("maven");
container =
new DefaultPlexusContainer(
cc,
new AbstractModule() {
protected void configure() {
bind(ILoggerFactory.class).toInstance(slf4jLoggerFactory);
}
});
// NOTE: To avoid inconsistencies, we'll use the TCCL exclusively for lookups
container.setLookupRealm(null);
container.setLoggerManager(plexusLoggerManager);
customizeContainer(container);
container.getLoggerManager().setThresholds(cliRequest.request.getLoggingLevel());
Thread.currentThread().setContextClassLoader(container.getContainerRealm());
eventSpyDispatcher = container.lookup(EventSpyDispatcher.class);
DefaultEventSpyContext eventSpyContext = new DefaultEventSpyContext();
Map<String, Object> data = eventSpyContext.getData();
data.put("plexus", container);
data.put("workingDirectory", cliRequest.workingDirectory);
data.put("systemProperties", cliRequest.systemProperties);
data.put("userProperties", cliRequest.userProperties);
data.put("versionProperties", CLIReportingUtils.getBuildProperties());
eventSpyDispatcher.init(eventSpyContext);
// refresh logger in case container got customized by spy
slf4jLogger = slf4jLoggerFactory.getLogger(this.getClass().getName());
maven = container.lookup(Maven.class);
executionRequestPopulator = container.lookup(MavenExecutionRequestPopulator.class);
modelProcessor = createModelProcessor(container);
settingsBuilder = container.lookup(SettingsBuilder.class);
toolchainsBuilder = container.lookup(ToolchainsBuilder.class);
dispatcher = (DefaultSecDispatcher) container.lookup(SecDispatcher.class, "maven");
return container;
}
private void version(CliRequest cliRequest) {
if (cliRequest.debug || cliRequest.commandLine.hasOption(CLIManager.SHOW_VERSION)) {
System.out.println(CLIReportingUtils.showVersion());
}
}
private int doExecute(final MavenExecutionRequest request) throws Exception {
assert request != null;
assert config != null;
if (config.isDebug() || config.isShowVersion()) {
CLIReportingUtils.showVersion(config.getStreams().out);
}
//
// TODO: i18n all of this
//
if (request.isShowErrors()) {
logger.info("Error stack-traces are turned on.");
}
if (MavenExecutionRequest.CHECKSUM_POLICY_WARN.equals(request.getGlobalChecksumPolicy())) {
logger.info("Disabling strict checksum verification on all artifact downloads.");
} else if (MavenExecutionRequest.CHECKSUM_POLICY_FAIL.equals(
request.getGlobalChecksumPolicy())) {
logger.info("Enabling strict checksum verification on all artifact downloads.");
}
if (log.isDebugEnabled()) {
log.debug("Executing request: {}", Yarn.render(request, Yarn.Style.MULTI));
}
MavenExecutionResult result;
Maven maven = container.lookup(Maven.class);
try {
result = maven.execute(request);
} finally {
container.release(maven);
}
if (!result.hasExceptions()) {
return 0;
}
// else process exceptions
ExceptionHandler handler = new DefaultExceptionHandler();
Map<String, String> references = new LinkedHashMap<String, String>();
MavenProject project = null;
for (Throwable exception : result.getExceptions()) {
ExceptionSummary summary = handler.handleException(exception);
logSummary(summary, references, "", request.isShowErrors());
if (project == null && exception instanceof LifecycleExecutionException) {
project = ((LifecycleExecutionException) exception).getProject();
}
}
logger.error("");
if (!request.isShowErrors()) {
logger.error("To see the full stack-trace of the errors, re-run Maven with the -e switch.");
}
if (!logger.isDebugEnabled()) {
logger.error("Re-run Maven using the -X switch to enable full debug logging.");
}
if (!references.isEmpty()) {
logger.error("");
logger.error(
"For more information about the errors and possible solutions, please read the following articles:");
for (Map.Entry<String, String> entry : references.entrySet()) {
logger.error(entry.getValue() + " " + entry.getKey());
}
}
if (project != null && !project.equals(result.getTopologicallySortedProjects().get(0))) {
logger.error("");
logger.error("After correcting the problems, you can resume the build with the command");
logger.error(" mvn <goals> -rf :" + project.getArtifactId());
}
if (MavenExecutionRequest.REACTOR_FAIL_NEVER.equals(request.getReactorFailureBehavior())) {
logger.info("Build failures were ignored.");
return 0;
} else {
return 1;
}
}
