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1 #!/usr/bin/env python | |
2 # | |
3 # Copyright 2015 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 """Creates an AndroidManifest.xml for an APK split. | |
7 | |
8 Given the manifest file for the main APK, generates an AndroidManifest.xml with | |
9 the value required for a Split APK (package, versionCode, etc). | |
10 """ | |
11 | |
12 import optparse | |
13 import xml.etree.ElementTree | |
14 | |
15 from util import build_utils | |
16 | |
17 MANIFEST_TEMPLATE = """<?xml version="1.0" encoding="utf-8"?> | |
18 <manifest | |
19 xmlns:android="http://schemas.android.com/apk/res/android" | |
20 package="%(package)s" | |
21 split="%(split)s"> | |
22 <uses-sdk android:minSdkVersion="21" /> | |
23 <application android:hasCode="%(has_code)s"> | |
24 </application> | |
25 </manifest> | |
26 """ | |
27 | |
28 def ParseArgs(): | |
29 """Parses command line options. | |
30 | |
31 Returns: | |
32 An options object as from optparse.OptionsParser.parse_args() | |
33 """ | |
34 parser = optparse.OptionParser() | |
35 build_utils.AddDepfileOption(parser) | |
36 parser.add_option('--main-manifest', help='The main manifest of the app') | |
37 parser.add_option('--out-manifest', help='The output manifest') | |
38 parser.add_option('--split', help='The name of the split') | |
39 parser.add_option( | |
40 '--has-code', | |
41 action='store_true', | |
42 default=False, | |
43 help='Whether the split will contain a .dex file') | |
44 | |
45 (options, args) = parser.parse_args() | |
46 | |
47 if args: | |
48 parser.error('No positional arguments should be given.') | |
49 | |
50 # Check that required options have been provided. | |
51 required_options = ('main_manifest', 'out_manifest', 'split') | |
52 build_utils.CheckOptions(options, parser, required=required_options) | |
53 | |
54 return options | |
55 | |
56 | |
57 def Build(main_manifest, split, has_code): | |
58 """Builds a split manifest based on the manifest of the main APK. | |
59 | |
60 Args: | |
61 main_manifest: the XML manifest of the main APK as a string | |
62 split: the name of the split as a string | |
63 has_code: whether this split APK will contain .dex files | |
64 | |
65 Returns: | |
66 The XML split manifest as a string | |
67 """ | |
68 | |
69 doc = xml.etree.ElementTree.fromstring(main_manifest) | |
70 package = doc.get('package') | |
71 | |
72 return MANIFEST_TEMPLATE % { | |
73 'package': package, | |
74 'split': split.replace('-', '_'), | |
75 'has_code': str(has_code).lower() | |
76 } | |
77 | |
78 | |
79 def main(): | |
80 options = ParseArgs() | |
81 main_manifest = file(options.main_manifest).read() | |
82 split_manifest = Build( | |
83 main_manifest, | |
84 options.split, | |
85 options.has_code) | |
86 | |
87 with file(options.out_manifest, 'w') as f: | |
88 f.write(split_manifest) | |
89 | |
90 if options.depfile: | |
91 build_utils.WriteDepfile( | |
92 options.depfile, | |
93 [options.main_manifest] + build_utils.GetPythonDependencies()) | |
94 | |
95 | |
96 if __name__ == '__main__': | |
97 main() | |
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