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-rw-r--r--src/main/java/com/google/gerrit/pgm/AbstractProgram.java98
1 files changed, 0 insertions, 98 deletions
diff --git a/src/main/java/com/google/gerrit/pgm/AbstractProgram.java b/src/main/java/com/google/gerrit/pgm/AbstractProgram.java
deleted file mode 100644
index e358a1054b..0000000000
--- a/src/main/java/com/google/gerrit/pgm/AbstractProgram.java
+++ /dev/null
@@ -1,98 +0,0 @@
-// Copyright (C) 2009 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.pgm;
-
-
-import com.google.inject.Guice;
-import com.google.inject.Injector;
-import com.google.inject.Module;
-
-import org.kohsuke.args4j.CmdLineException;
-import org.kohsuke.args4j.Option;
-
-import java.io.StringWriter;
-import java.util.Collections;
-
-/** Base class for command line invocations of Gerrit Code Review. */
-public abstract class AbstractProgram {
- private final Object sleepLock = new Object();
- private boolean running = true;
-
- @Option(name = "--help", usage = "display this help text", aliases = {"-h"})
- private boolean help;
-
- private String getName() {
- String n = getClass().getName();
- int dot = n.lastIndexOf('.');
- if (0 < dot) {
- n = n.substring(dot + 1);
- }
- return n.toLowerCase();
- }
-
- public final int main(final String[] argv) throws Exception {
- final Injector empty = emptyInjector();
- final CmdLineParser clp = new CmdLineParser(empty, this);
- try {
- clp.parseArgument(argv);
- } catch (CmdLineException err) {
- if (!help) {
- System.err.println("fatal: " + err.getMessage());
- return 1;
- }
- }
-
- if (help) {
- final StringWriter msg = new StringWriter();
- msg.write(getName());
- clp.printSingleLineUsage(msg, null);
- msg.write('\n');
-
- msg.write('\n');
- clp.printUsage(msg, null);
- msg.write('\n');
- System.err.println(msg.toString());
- return 1;
- }
-
- return run();
- }
-
- private static Injector emptyInjector() {
- return Guice.createInjector(Collections.<Module> emptyList());
- }
-
- /** Method that never returns, e.g. to keep a daemon running. */
- protected int never() {
- synchronized (sleepLock) {
- while (running) {
- try {
- sleepLock.wait(60 * 60 * 1000L);
- } catch (InterruptedException e) {
- continue;
- }
- }
- return 0;
- }
- }
-
- /**
- * Run this program's logic, returning the command exit status.
- * <p>
- * When this method completes, the JVM is terminated. To keep the JVM running,
- * use {@code return never()}.
- */
- public abstract int run() throws Exception;
-}