1/*
2 * Copyright (C) 2011 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package vogar.tasks;
18
19import java.io.File;
20import vogar.Result;
21import vogar.Run;
22import vogar.Target;
23import vogar.Vogar;
24
25public final class PrepareTarget extends Task {
26    private final Run run;
27    private final Target target;
28
29    public PrepareTarget(Run run, Target target) {
30        super("prepare target");
31        this.run = run;
32        this.target = target;
33    }
34
35    @Override protected Result execute() throws Exception {
36        // Even if runner dir is /vogar/run, the grandparent will be / (and non-null)
37        target.await(run.runnerDir.getParentFile().getParentFile());
38        if (run.cleanBefore) {
39            target.rm(run.runnerDir);
40        }
41        target.mkdirs(run.runnerDir);
42        target.mkdirs(run.vogarTemp());
43        target.mkdirs(run.dalvikCache());
44        for (int i = 0; i < Vogar.NUM_PROCESSORS; i++) {
45            target.forwardTcp(run.firstMonitorPort + i);
46        }
47        // Only forward port if we need to bind to a remote port ourselves. In app debugging DDMS
48        // takes care of opening a port on the device and forwarding it.
49        if (run.debugPort != null) {
50            target.forwardTcp(run.debugPort);
51        }
52        target.mkdirs(run.deviceUserHome);
53
54        // push ~/.caliperrc to device if found
55        File hostCaliperRc = Vogar.dotFile(".caliperrc");
56        if (hostCaliperRc.exists()) {
57            target.push(hostCaliperRc, new File(run.deviceUserHome, ".caliperrc"));
58        }
59        return Result.SUCCESS;
60    }
61}
62