private void init() throws Exception {
log.debug("Initializing");
// Make sure maven.home is absolute to avoid confusion on windows
String mavenHome = System.getProperty(MAVEN_HOME);
if (mavenHome != null) {
System.setProperty(MAVEN_HOME, new File(mavenHome).getAbsolutePath());
}
// Setup defaults
if (config.getClassWorld() == null) {
config.setClassWorld(plexus.getClassWorld());
}
if (config.getBaseDirectory() == null) {
config.setBaseDirectory(new File(System.getProperty("user.dir")));
}
StreamSet streams = config.getStreams();
if (streams == null) {
streams = StreamSet.system();
}
config.setStreams(streams);
// Configure logging
this.logger = config.getLogger();
if (logger == null) {
logger = new PrintStreamLogger(streams.out);
} else {
logger.setStream(streams.out);
}
config.setLogger(logger);
int level = MavenExecutionRequest.LOGGING_LEVEL_INFO;
if (config.isDebug()) {
level = MavenExecutionRequest.LOGGING_LEVEL_DEBUG;
} else if (config.isQuiet()) {
level = MavenExecutionRequest.LOGGING_LEVEL_ERROR;
}
logger.setThreshold(level);
File logFile = config.getLogFile();
if (logFile != null) {
logFile = resolveFile(logFile, config.getBaseDirectory());
try {
logStream = new PrintStream(logFile);
logger.setStream(logStream);
} catch (FileNotFoundException e) {
log.warn("Failed to open logging stream for file: " + logFile, e);
logger.setStream(streams.out);
}
}
// Setup the container
this.container = createContainer();
log.debug("Using container: {}", container);
}
protected void configureContainer(final DefaultPlexusContainer c) throws Exception {
assert c != null;
c.setLoggerManager(new MavenLoggerManager(config.getLogger()));
c.getLoggerManager().setThresholds(logger.getThreshold());
// If there is a configuration delegate then call it
if (config.getDelegate() != null) {
config.getDelegate().configure(c);
}
}