private static String classpathToString(List<File> cp) {
StringBuilder builder = new StringBuilder();
for (File file : cp) {
if (builder.length() > 0) {
builder.append(File.pathSeparator);
}
builder.append(FileUtil.toCanonicalPath(file.getPath()));
}
return builder.toString();
}
private void finishBuild(Throwable error, boolean hadBuildErrors, boolean markedUptodateFiles) {
CmdlineRemoteProto.Message lastMessage = null;
try {
if (error != null) {
Throwable cause = error.getCause();
if (cause == null) {
cause = error;
}
final ByteArrayOutputStream out = new ByteArrayOutputStream();
final PrintStream stream = new PrintStream(out);
try {
cause.printStackTrace(stream);
} finally {
stream.close();
}
final StringBuilder messageText = new StringBuilder();
messageText
.append("Internal error: (")
.append(cause.getClass().getName())
.append(") ")
.append(cause.getMessage());
final String trace = out.toString();
if (!trace.isEmpty()) {
messageText.append("\n").append(trace);
}
lastMessage =
CmdlineProtoUtil.toMessage(
mySessionId, CmdlineProtoUtil.createFailure(messageText.toString(), cause));
} else {
CmdlineRemoteProto.Message.BuilderMessage.BuildEvent.Status status =
CmdlineRemoteProto.Message.BuilderMessage.BuildEvent.Status.SUCCESS;
if (myCanceled) {
status = CmdlineRemoteProto.Message.BuilderMessage.BuildEvent.Status.CANCELED;
} else if (hadBuildErrors) {
status = CmdlineRemoteProto.Message.BuilderMessage.BuildEvent.Status.ERRORS;
} else if (!markedUptodateFiles) {
status = CmdlineRemoteProto.Message.BuilderMessage.BuildEvent.Status.UP_TO_DATE;
}
lastMessage =
CmdlineProtoUtil.toMessage(
mySessionId, CmdlineProtoUtil.createBuildCompletedEvent("build completed", status));
}
} catch (Throwable e) {
lastMessage =
CmdlineProtoUtil.toMessage(
mySessionId, CmdlineProtoUtil.createFailure(e.getMessage(), e));
} finally {
try {
Channels.write(myChannel, lastMessage).await();
} catch (InterruptedException e) {
LOG.info(e);
}
}
}