OLD | NEW |
(Empty) | |
| 1 #!/usr/bin/env python |
| 2 # |
| 3 # Copyright 2016 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 a srcjar for locale pak file paths. |
| 7 |
| 8 Creates a srcjar with a class containing an array of locale pak files so that |
| 9 these assets can be enumerated and extracted as necessary. This is much |
| 10 more efficient than using AssetManager.list(). |
| 11 |
| 12 The generated class implements: |
| 13 //base/android/java/src/org/chromium/base/LocalePakFiles.java |
| 14 |
| 15 Providing access to pak file paths via: |
| 16 public static String[] getFiles() |
| 17 """ |
| 18 |
| 19 import argparse |
| 20 import collections |
| 21 import os |
| 22 import string |
| 23 import sys |
| 24 import zipfile |
| 25 |
| 26 sys.path.append(os.path.join(os.path.dirname(__file__), os.pardir)) |
| 27 from pylib.constants import host_paths |
| 28 from util import build_utils |
| 29 |
| 30 _CLASSNAME = 'LocalePakFiles' |
| 31 _PACKAGE = 'org.chromium.ui' |
| 32 _THIS_FILE = os.path.abspath(__file__) |
| 33 |
| 34 |
| 35 def _CreateLocalePakFilesJava(pakfiles, package, classname, target): |
| 36 """Generate the java file contents for the locale pak file class.""" |
| 37 file_tmpl = string.Template(""" |
| 38 // Copyright 2016 The Chromium Authors. All rights reserved. |
| 39 // Use of this source code is governed by a BSD-style license that can be |
| 40 // found in the LICENSE file. |
| 41 |
| 42 // This file is generated by: |
| 43 // ${THIS_FILE} |
| 44 // From target: |
| 45 // ${TARGET} |
| 46 |
| 47 package ${PACKAGE}; |
| 48 |
| 49 import org.chromium.base.annotations.SuppressFBWarnings; |
| 50 |
| 51 public class LocalePakFiles { |
| 52 private static String[] pakFiles = {${PAKFILES}}; |
| 53 |
| 54 @SuppressFBWarnings("MS_EXPOSE_REP") |
| 55 public static String[] getFiles() { |
| 56 return pakFiles; |
| 57 } |
| 58 } |
| 59 """) |
| 60 |
| 61 values = { |
| 62 'TARGET': target, |
| 63 'PACKAGE': package, |
| 64 'CLASSNAME': classname, |
| 65 'THIS_FILE': os.path.relpath(_THIS_FILE, host_paths.DIR_SOURCE_ROOT), |
| 66 'PAKFILES': ', '.join('"%s"' % p for p in pakfiles), |
| 67 } |
| 68 |
| 69 return file_tmpl.substitute(values) |
| 70 |
| 71 |
| 72 def _WriteJarOutput(output_path, in_zip_path, data): |
| 73 """Write file data to a srcjar.""" |
| 74 path = os.path.dirname(output_path) |
| 75 if path and not os.path.exists(path): |
| 76 os.makedirs(path) |
| 77 with zipfile.ZipFile(output_path, 'w') as srcjar: |
| 78 build_utils.AddToZipHermetic(srcjar, in_zip_path, data=data) |
| 79 |
| 80 |
| 81 def main(): |
| 82 parser = argparse.ArgumentParser() |
| 83 build_utils.AddDepfileOption(parser) |
| 84 parser.add_argument('--locale-paks', required=True, |
| 85 help='List of pak file paths to be added to srcjar') |
| 86 parser.add_argument('--srcjar', required=True, help='Path to output srcjar') |
| 87 parser.add_argument('--target', required=True, help='Target invoking script') |
| 88 |
| 89 args = parser.parse_args() |
| 90 |
| 91 sources = build_utils.ParseGnList(args.locale_paks) |
| 92 |
| 93 if args.depfile: |
| 94 build_utils.WriteDepfile(args.depfile, args.srcjar) |
| 95 |
| 96 pakfiles = [os.path.basename(s) for s in sources] |
| 97 srcjar_contents = _CreateLocalePakFilesJava( |
| 98 pakfiles, _PACKAGE, _CLASSNAME, args.target) |
| 99 in_zip_path = os.path.join(_PACKAGE.replace('.', '/'), _CLASSNAME + '.java') |
| 100 _WriteJarOutput(args.srcjar, in_zip_path, srcjar_contents) |
| 101 |
| 102 |
| 103 if __name__ == '__main__': |
| 104 sys.exit(main()) |
OLD | NEW |