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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright 2013 The Chromium Authors. All rights reserved. | |
4 # Use of this source code is governed by a BSD-style license that can be | |
5 # found in the LICENSE file. | |
6 | |
7 """Installs an APK. | |
8 | |
9 """ | |
10 | |
11 import optparse | |
12 import os | |
13 import re | |
14 import sys | |
15 | |
16 from util import build_device | |
17 from util import build_utils | |
18 from util import md5_check | |
19 | |
20 BUILD_ANDROID_DIR = os.path.join(os.path.dirname(__file__), '..') | |
21 sys.path.append(BUILD_ANDROID_DIR) | |
22 | |
23 from pylib import constants | |
24 from pylib.utils import apk_helper | |
25 | |
26 | |
27 def GetNewMetadata(device, apk_package): | |
28 """Gets the metadata on the device for the apk_package apk.""" | |
29 output = device.RunShellCommand('ls -l /data/app/') | |
30 # Matches lines like: | |
31 # -rw-r--r-- system system 7376582 2013-04-19 16:34 \ | |
32 # org.chromium.chrome.shell.apk | |
33 # -rw-r--r-- system system 7376582 2013-04-19 16:34 \ | |
34 # org.chromium.chrome.shell-1.apk | |
35 apk_matcher = lambda s: re.match('.*%s(-[0-9]*)?(.apk)?$' % apk_package, s) | |
36 matches = filter(apk_matcher, output) | |
37 return matches[0] if matches else None | |
38 | |
39 def HasInstallMetadataChanged(device, apk_package, metadata_path): | |
40 """Checks if the metadata on the device for apk_package has changed.""" | |
41 if not os.path.exists(metadata_path): | |
42 return True | |
43 | |
44 with open(metadata_path, 'r') as expected_file: | |
45 return expected_file.read() != device.GetInstallMetadata(apk_package) | |
46 | |
47 | |
48 def RecordInstallMetadata(device, apk_package, metadata_path): | |
49 """Records the metadata from the device for apk_package.""" | |
50 metadata = GetNewMetadata(device, apk_package) | |
51 if not metadata: | |
52 raise Exception('APK install failed unexpectedly.') | |
53 | |
54 with open(metadata_path, 'w') as outfile: | |
55 outfile.write(metadata) | |
56 | |
57 | |
58 def main(): | |
59 parser = optparse.OptionParser() | |
60 parser.add_option('--apk-path', | |
61 help='Path to .apk to install.') | |
62 parser.add_option('--split-apk-path', | |
63 help='Path to .apk splits (can specify multiple times, causes ' | |
64 '--install-multiple to be used.', | |
65 action='append') | |
66 parser.add_option('--android-sdk-tools', | |
67 help='Path to the Android SDK build tools folder. ' + | |
68 'Required when using --split-apk-path.') | |
69 parser.add_option('--install-record', | |
70 help='Path to install record (touched only when APK is installed).') | |
71 parser.add_option('--build-device-configuration', | |
72 help='Path to build device configuration.') | |
73 parser.add_option('--stamp', | |
74 help='Path to touch on success.') | |
75 parser.add_option('--configuration-name', | |
76 help='The build CONFIGURATION_NAME') | |
77 options, _ = parser.parse_args() | |
78 | |
79 device = build_device.GetBuildDeviceFromPath( | |
80 options.build_device_configuration) | |
81 if not device: | |
82 return | |
83 | |
84 constants.SetBuildType(options.configuration_name) | |
85 | |
86 serial_number = device.GetSerialNumber() | |
87 apk_package = apk_helper.GetPackageName(options.apk_path) | |
88 | |
89 metadata_path = '%s.%s.device.time.stamp' % (options.apk_path, serial_number) | |
90 | |
91 # If the APK on the device does not match the one that was last installed by | |
92 # the build, then the APK has to be installed (regardless of the md5 record). | |
93 force_install = HasInstallMetadataChanged(device, apk_package, metadata_path) | |
94 | |
95 | |
96 def Install(): | |
97 if options.split_apk_path: | |
98 device.InstallSplitApk(options.apk_path, options.split_apk_path) | |
99 else: | |
100 device.Install(options.apk_path, reinstall=True) | |
101 | |
102 RecordInstallMetadata(device, apk_package, metadata_path) | |
103 build_utils.Touch(options.install_record) | |
104 | |
105 | |
106 record_path = '%s.%s.md5.stamp' % (options.apk_path, serial_number) | |
107 md5_check.CallAndRecordIfStale( | |
108 Install, | |
109 record_path=record_path, | |
110 input_paths=[options.apk_path], | |
111 force=force_install) | |
112 | |
113 if options.stamp: | |
114 build_utils.Touch(options.stamp) | |
115 | |
116 | |
117 if __name__ == '__main__': | |
118 sys.exit(main()) | |
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