Revert of Remove apk-codegen.xml

build/android/gyp/process_resources.py

 #!/usr/bin/env python
 #
 # Copyright (c) 2012 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 """Process Android library resources to generate R.java and crunched images."""
 
 import optparse
 import os
-import re
 import shlex
 import shutil
 
 from util import build_utils
 
 def ParseArgs():
   """Parses command line options.
 
   Returns:
     An options object as from optparse.OptionsParser.parse_args()
   """
   parser = optparse.OptionParser()
   parser.add_option('--android-sdk', help='path to the Android SDK folder')
   parser.add_option('--android-sdk-tools',
                     help='path to the Android SDK build tools folder')
   parser.add_option('--R-dir', help='directory to hold generated R.java')
-  parser.add_option('--dependencies-res-dirs',
+  parser.add_option('--res-dirs',
                     help='directories containing resources to be packaged')
-  parser.add_option('--resource-dir',
-                    help='directory containing this target\'s resources.')
+  parser.add_option('--crunch-input-dir',
+                    help='directory containing images to be crunched')
   parser.add_option('--crunch-output-dir',
                     help='directory to hold crunched resources')
   parser.add_option('--non-constant-id', action='store_true')
   parser.add_option('--custom-package', help='Java package for R.java')
   parser.add_option('--android-manifest', help='AndroidManifest.xml path')
   parser.add_option('--stamp', help='File to touch on success')
 
-  parser.add_option(
-      '--extra-res-packages',
-      help='Additional package names to generate R.java files for')
-  parser.add_option(
-      '--extra-r-text-files',
-      help='For each additional package, the R.txt file should contain a '
-      'list of resources to be included in the R.java file in the format '
-      'generated by aapt')
-
   (options, args) = parser.parse_args()
 
   if args:
     parser.error('No positional arguments should be given.')
 
   # Check that required options have been provided.
-  required_options = (
-      'android_sdk',
-      'android_sdk_tools',
-      'android_manifest',
-      'dependencies_res_dirs',
-      'resource_dir',
-      'crunch_output_dir',
-      'R_dir',
-      )
+  required_options = ('android_sdk', 'android_sdk_tools', 'R_dir',
+                      'res_dirs', 'crunch_input_dir', 'crunch_output_dir')
   build_utils.CheckOptions(options, parser, required=required_options)
 
   return options
 
 
-def CreateExtraRJavaFiles(
-    r_dir, extra_packages, extra_r_text_files):
-  if len(extra_packages) != len(extra_r_text_files):
-    raise Exception('--extra-res-packages and --extra-r-text-files'
-                    'should have the same length')
-
-  java_files = build_utils.FindInDirectory(r_dir, "R.java")
-  if len(java_files) != 1:
-    return
-  r_java_file = java_files[0]
-  r_java_contents = open(r_java_file).read()
-
-  for package in extra_packages:
-    package_r_java_dir = os.path.join(r_dir, *package.split('.'))
-    build_utils.MakeDirectory(package_r_java_dir)
-    package_r_java_path = os.path.join(package_r_java_dir, 'R.java')
-    open(package_r_java_path, 'w').write(
-        re.sub(r'package [.\w]*;', 'package %s;' % package, r_java_contents))
-    # TODO(cjhopman): These extra package's R.java files should be filtered to
-    # only contain the resources listed in their R.txt files. At this point, we
-    # have already compiled those other libraries, so doing this would only
-    # affect how the code in this .apk target could refer to the resources.
-
-
-
 def MoveImagesToNonMdpiFolders(res_root):
   """Move images from drawable-*-mdpi-* folders to drawable-* folders.
 
   Why? http://crbug.com/289843
   """
   for src_dir_name in os.listdir(res_root):
     src_components = src_dir_name.split('-')
     if src_components[0] != 'drawable' or 'mdpi' not in src_components:
       continue
     src_dir = os.path.join(res_root, src_dir_name)
@@ skipping 27 matching lines @@
     if line and not 'libpng warning' in line:
       return True
   return False
 
 
 def main():
   options = ParseArgs()
   android_jar = os.path.join(options.android_sdk, 'android.jar')
   aapt = os.path.join(options.android_sdk_tools, 'aapt')
 
-  build_utils.DeleteDirectory(options.R_dir)
   build_utils.MakeDirectory(options.R_dir)
 
   # Generate R.java. This R.java contains non-final constants and is used only
   # while compiling the library jar (e.g. chromium_content.jar). When building
   # an apk, a new R.java file with the correct resource -> ID mappings will be
   # generated by merging the resources from all libraries and the main apk
   # project.
   package_command = [aapt,
                      'package',
                      '-m',
                      '-M', options.android_manifest,
                      '--auto-add-overlay',
                      '-I', android_jar,
                      '--output-text-symbols', options.R_dir,
                      '-J', options.R_dir]
-  all_res_dirs = ([options.resource_dir]
-                  + shlex.split(options.dependencies_res_dirs))
-  for res_dir in all_res_dirs:
+  res_dirs = shlex.split(options.res_dirs)
+  for res_dir in res_dirs:
     package_command += ['-S', res_dir]
   if options.non_constant_id:
     package_command.append('--non-constant-id')
   if options.custom_package:
     package_command += ['--custom-package', options.custom_package]
-
   build_utils.CheckOutput(package_command)
 
-  if options.extra_res_packages:
-    CreateExtraRJavaFiles(
-        options.R_dir,
-        build_utils.ParseGypList(options.extra_res_packages),
-        build_utils.ParseGypList(options.extra_r_text_files))
-
   # Crunch image resources. This shrinks png files and is necessary for 9-patch
   # images to display correctly.
-  build_utils.DeleteDirectory(options.crunch_output_dir)
   build_utils.MakeDirectory(options.crunch_output_dir)
   aapt_cmd = [aapt,
               'crunch',
-              '-S', options.resource_dir,
+              '-S', options.crunch_input_dir,
               '-C', options.crunch_output_dir]
   build_utils.CheckOutput(aapt_cmd, fail_func=DidCrunchFail)
 
   MoveImagesToNonMdpiFolders(options.crunch_output_dir)
 
   if options.stamp:
     build_utils.Touch(options.stamp)
 
 
 if __name__ == '__main__':
   main()