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/*
* Copyright (C) 2012 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.tradefed.targetprep;
import com.android.tradefed.build.IBuildInfo;
import com.android.tradefed.config.Option;
import com.android.tradefed.config.OptionClass;
import com.android.tradefed.device.DeviceNotAvailableException;
import com.android.tradefed.device.ITestDevice;
import com.android.ddmlib.IDevice;
import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
/**
* A {@link ITargetPreparer} which creates and pushes a simple key/value config file to the device.
*/
@OptionClass(alias = "key-value-config")
public class KeyValueConfigPreparer implements ITargetPreparer {
@Option(name = "path", description = "The path of the config file on the device",
mandatory = true)
private String mPath = null;
@Option(name = "config", description = "The key/value pairs of the config")
private Map<String, String> mKeys = new HashMap<String, String>();
@Option(name = "separator", description = "The separator used between key and value")
private String mSep = "=";
@Option(name = "interpolate", description = "Interpolate path variable")
private boolean mInterpolate = false;
/**
* {@inheritDoc}
* @throws TargetSetupError
*/
@Override
public void setUp(ITestDevice device, IBuildInfo buildInfo) throws DeviceNotAvailableException,
TargetSetupError {
if (mPath == null) {
throw new TargetSetupError("Option path must be specified",
device.getDeviceDescriptor());
}
StringBuilder config = new StringBuilder();
for (Entry<String, String> entry : mKeys.entrySet()) {
config.append(String.format("%s%s%s\n", entry.getKey(), mSep, entry.getValue()));
}
String content = config.toString();
if (mInterpolate) {
final String externalStorageString = "${EXTERNAL_STORAGE}";
if (content.contains(externalStorageString)) {
final String externalStoragePath =
device.getMountPoint(IDevice.MNT_EXTERNAL_STORAGE);
content = content.replace(externalStorageString, externalStoragePath);
}
}
device.pushString(content, mPath);
}
}
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