def _GetApkPackageName(apk_path):
"""Return the package name of a given apk."""
package_name = _package_name_cache.get(apk_path, None)
if package_name:
return package_name
aapt_path = host_paths.GetAaptPath()
aapt_output = subprocess.check_output(
[aapt_path, 'dump', 'badging', apk_path]).split('\n')
for line in aapt_output:
match = _PACKAGE_NAME_RE.match(line)
if match:
package_name = match.group(1)
_package_name_cache[apk_path] = package_name
logging.debug('Package name %s for %s', package_name, apk_path)
return package_name
return None
def test_GetAaptPath(self):
_EXPECTED_AAPT_PATH = os.path.join(constants.ANDROID_SDK_TOOLS, 'aapt')
self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)
self.assertEqual(host_paths.GetAaptPath(), _EXPECTED_AAPT_PATH)