def _GenerateRTxt(options, r_txt_path):
"""Generate R.txt file.
Args:
options: The command-line options tuple.
r_txt_path: Locates where the R.txt file goes.
"""
ignore_pattern = resource_utils.AAPT_IGNORE_PATTERN
if options.strip_drawables:
ignore_pattern += ':*drawable*'
resources_parser.RTxtGenerator(options.resource_dirs,
ignore_pattern).WriteRTxtFile(r_txt_path)
def main(args):
parser = argparse.ArgumentParser(
description='Create an R.txt from resources.')
parser.add_argument('--resources-zip-path',
required=True,
help='Path to input resources zip.')
parser.add_argument('--rtxt-path',
required=True,
help='Path to output R.txt file.')
options = parser.parse_args(build_utils.ExpandFileArgs(args))
with build_utils.TempDir() as temp:
dep_subdirs = resource_utils.ExtractDeps([options.resources_zip_path],
temp)
resources_parser.RTxtGenerator(dep_subdirs).WriteRTxtFile(
options.rtxt_path)
def _CreateRJava(resource_zips, package_name, srcjar_out, rtxt_out):
with resource_utils.BuildContext() as build:
# TODO(mheikal): maybe we can rewrite resources_parser to just read out of a
# zipfile without needing to extract first.
dep_subdirs = resource_utils.ExtractDeps(resource_zips, build.deps_dir)
resources_parser.RTxtGenerator(dep_subdirs).WriteRTxtFile(rtxt_out)
rjava_build_options = resource_utils.RJavaBuildOptions()
rjava_build_options.ExportAllResources()
rjava_build_options.ExportAllStyleables()
resource_utils.CreateRJavaFiles(
build.srcjar_dir,
package_name,
rtxt_out,
extra_res_packages=[],
rjava_build_options=rjava_build_options,
srcjar_out=srcjar_out)
build_utils.ZipDir(srcjar_out, build.srcjar_dir)
def _GenerateRTxt(options, dep_subdirs, gen_dir):
"""Generate R.txt file.
Args:
options: The command-line options tuple.
dep_subdirs: List of directories containing extracted dependency resources.
gen_dir: Locates where the aapt-generated files will go. In particular
the output file is always generated as |{gen_dir}/R.txt|.
"""
ignore_pattern = resource_utils.AAPT_IGNORE_PATTERN
if options.strip_drawables:
ignore_pattern += ':*drawable*'
# Adding all dependencies as sources is necessary for @type/foo references
# to symbols within dependencies to resolve. However, it has the side-effect
# that all Java symbols from dependencies are copied into the new R.java.
# E.g.: It enables an arguably incorrect usage of
# "mypackage.R.id.lib_symbol" where "libpackage.R.id.lib_symbol" would be
# more correct. This is just how Android works.
resource_dirs = dep_subdirs + options.resource_dirs
resources_parser.RTxtGenerator(resource_dirs, ignore_pattern).WriteRTxtFile(
os.path.join(gen_dir, 'R.txt'))
