Remove CreateSchema command

In 2.1 and later the preferred approach is to use the init command,
as it performs a lot more for the administrator.  Unlike the older
CreateSchema, init takes care of creating the initial site directory
and writing a simple configuration to get the server running.

Change-Id: Ia15de6c7cf8383011947c5b64617dae3ced33b16
Signed-off-by: Shawn O. Pearce <sop@google.com>
diff --git a/Documentation/pgm-index.txt b/Documentation/pgm-index.txt
index 91e465a..ad54e09 100644
--- a/Documentation/pgm-index.txt
+++ b/Documentation/pgm-index.txt
@@ -21,9 +21,6 @@
 version::
   Display the release version of Gerrit Code Review.
 
-CreateSchema::
-  Initialize a new database schema.
-
 GERRIT
 ------
 Part of link:index.html[Gerrit Code Review]
diff --git a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/CreateSchema.java b/gerrit-pgm/src/main/java/com/google/gerrit/pgm/CreateSchema.java
deleted file mode 100644
index 267f94a..0000000
--- a/gerrit-pgm/src/main/java/com/google/gerrit/pgm/CreateSchema.java
+++ /dev/null
@@ -1,78 +0,0 @@
-// Copyright (C) 2008 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 static com.google.gerrit.pgm.util.DataSourceProvider.Context.SINGLE_USER;
-
-import com.google.gerrit.pgm.util.SiteProgram;
-import com.google.gerrit.reviewdb.ReviewDb;
-import com.google.gerrit.reviewdb.SchemaVersion;
-import com.google.gerrit.reviewdb.SystemConfig;
-import com.google.gwtorm.client.SchemaFactory;
-import com.google.inject.Inject;
-import com.google.inject.Injector;
-
-import java.util.Collections;
-
-/**
- * Creates the Gerrit 2 database schema.
- */
-public class CreateSchema extends SiteProgram {
-  @Inject
-  private SystemConfig systemConfig;
-
-  @Inject
-  private SchemaFactory<ReviewDb> schema;
-
-  @Override
-  public int run() throws Exception {
-    final Injector injector = createDbInjector(SINGLE_USER);
-    injector.injectMembers(this);
-
-    final SchemaVersion sv;
-    ReviewDb db = schema.open();
-    try {
-      sv = db.schemaVersion().get(new SchemaVersion.Key());
-    } finally {
-      db.close();
-    }
-    if (sv == null) {
-      System.err.println("Schema failed to initialize");
-      return 1;
-    }
-
-    if (!getSitePath().getAbsolutePath().equals(systemConfig.sitePath)) {
-      // If the site path in the database doesn't match our command
-      // line argument, update it.
-      //
-      db = schema.open();
-      try {
-        systemConfig = db.systemConfig().get(new SystemConfig.Key());
-        systemConfig.sitePath = getSitePath().getAbsolutePath();
-        db.systemConfig().update(Collections.singleton(systemConfig));
-      } finally {
-        db.close();
-      }
-    }
-
-    System.out.println("Gerrit Code Review initialized.");
-    System.out.println("Current settings:");
-    System.out.println("  schema version =  " + sv.versionNbr);
-    System.out.println("  admin group    =  " + systemConfig.adminGroupId);
-    System.out.println("  site_path      =  " + systemConfig.sitePath);
-    System.out.println();
-    return 0;
-  }
-}