@Override
protected GocodeServerInstance doCreateServerInstance(IOperationMonitor om)
throws CommonException, OperationCancellation {
Path gocodePath = getServerPath();
ArrayList2<String> commandLine = new ArrayList2<String>();
commandLine.add(gocodePath.toString());
commandLine.add("-s");
if (GocodeCompletionOperation.USE_TCP) {
commandLine.add("-sock=tcp");
}
LangCore.logInfo(
"Starting gocode server: "
+ DebugPlugin.renderArguments(commandLine.toArray(String.class), null));
ProcessBuilder pb = new ProcessBuilder(commandLine);
IToolOperationMonitor opMonitor =
toolMgr.startNewOperation(ProcessStartKind.ENGINE_SERVER, true, false);
String prefixText = "==== Starting gocode server ====\n";
gocodeSetEnableBuiltins(gocodePath, om, opMonitor, prefixText);
ExternalProcessNotifyingHelper process =
toolMgr.new RunToolTask(opMonitor, prefixText, null, pb, om).startProcess();
return new GocodeServerInstance(gocodePath, process);
}
private static void execute(String commandLine, String[] expectedArgs, String expectedRendered)
throws Exception {
String[] arguments = DebugPlugin.parseArguments(commandLine);
assertEquals(
"unexpected parseArguments result;", //$NON-NLS-1$
Arrays.asList(expectedArgs).toString(),
Arrays.asList(arguments).toString());
runCommandLine(commandLine, arguments);
String rendered = DebugPlugin.renderArguments(arguments, null);
assertEquals("unexpected renderArguments result;", expectedRendered, rendered); // $NON-NLS-1$
if (!commandLine.equals(rendered)) {
String[] arguments2 = DebugPlugin.parseArguments(rendered);
assertEquals(
"parsing rendered command line doesn't yield original arguments;", //$NON-NLS-1$
Arrays.asList(expectedArgs).toString(),
Arrays.asList(arguments2).toString());
}
String[] splitArguments = DebugPlugin.splitArguments(commandLine);
assertEquals(expectedArgs.length, splitArguments.length);
StringBuilder sb = new StringBuilder();
for (int i = 0; i < splitArguments.length; i++) {
if (i > 0) {
sb.append(" "); // $NON-NLS-1$
}
sb.append(splitArguments[i]);
}
assertEquals(commandLine, sb.toString());
}
public String getProgramArgumentsString() {
return DebugPlugin.renderArguments(programArguments, null);
}