diff options
Diffstat (limited to 'java/com/android/dialer/commandline/impl/Version.java')
-rw-r--r-- | java/com/android/dialer/commandline/impl/Version.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/java/com/android/dialer/commandline/impl/Version.java b/java/com/android/dialer/commandline/impl/Version.java new file mode 100644 index 000000000..5dfad9ae1 --- /dev/null +++ b/java/com/android/dialer/commandline/impl/Version.java @@ -0,0 +1,58 @@ +/* + * Copyright (C) 2018 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.android.dialer.commandline.impl; + +import android.content.Context; +import android.content.pm.PackageInfo; +import android.content.pm.PackageManager.NameNotFoundException; +import android.support.annotation.NonNull; +import com.android.dialer.commandline.Command; +import com.android.dialer.inject.ApplicationContext; +import com.google.common.collect.ImmutableList; +import com.google.common.util.concurrent.Futures; +import com.google.common.util.concurrent.ListenableFuture; +import java.util.Locale; +import javax.inject.Inject; + +/** Print the version name and code. */ +public class Version implements Command { + + private final Context appContext; + + @Inject + Version(@ApplicationContext Context context) { + this.appContext = context; + } + + @Override + public ListenableFuture<String> run(ImmutableList<String> args) { + try { + PackageInfo info = + appContext.getPackageManager().getPackageInfo(appContext.getPackageName(), 0); + return Futures.immediateFuture( + String.format(Locale.US, "%s(%d)", info.versionName, info.versionCode)); + } catch (NameNotFoundException e) { + throw new RuntimeException(e); + } + } + + @NonNull + @Override + public String getShortDescription() { + return "Print dialer version"; + } +} |