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Code Issues Releases Wiki Activity

AndroidTarget: Port methods for refreshing target files

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Adds a method to determine the appropriate method of triggering a media
refresh of a given list of file based on the devices android version and root
status. If a device is running android marshmallow and below or has root, trigger a
refresh of the files containing folder otherwise trigger a refresh of each
individual file.
This commit is contained in:
Marc Bonnici 2017-11-09 17:02:11 +00:00
parent 405c155b96
commit 0390c9d26b
1 changed files with 30 additions and 2 deletions
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32
devlib/target.py
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@ -15,8 +15,9 @@ from devlib.platform import Platform
from devlib.exception import TargetError, TargetNotRespondingError, TimeoutError
from devlib.utils.ssh import SshConnection
from devlib.utils.android import AdbConnection, AndroidProperties, LogcatMonitor, adb_command, adb_disconnect
from devlib.utils.misc import memoized, isiterable, convert_new_lines, merge_lists
from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list, escape_double_quotes
from devlib.utils.misc import memoized, isiterable, convert_new_lines
from devlib.utils.misc import commonprefix, escape_double_quotes, merge_lists
from devlib.utils.misc import ABI_MAP, get_cpu_name, ranges_to_list
from devlib.utils.types import integer, boolean, bitmask, identifier, caseless_string
@ -1213,6 +1214,33 @@ class AndroidTarget(Target):
else:
raise
def refresh_files(self, file_list):
"""
Depending on the android version and root status, determine the
appropriate method of forcing a re-index of the mediaserver cache for a given
list of files.
"""
if self.is_rooted or self.get_sdk_version() < 24: # MM and below
common_path = commonprefix(file_list, sep=self.path.sep)
self.broadcast_media_mounted(common_path, self.is_rooted)
else:
for f in file_list:
self.broadcast_media_scan_file(f)
def broadcast_media_scan_file(self, filepath):
"""
Force a re-index of the mediaserver cache for the specified file.
"""
command = 'am broadcast -a android.intent.action.MEDIA_SCANNER_SCAN_FILE -d file://'
self.execute(command + filepath)
def broadcast_media_mounted(self, dirpath, as_root=False):
"""
Force a re-index of the mediaserver cache for the specified directory.
"""
command = 'am broadcast -a android.intent.action.MEDIA_MOUNTED -d file://'
self.execute(command + dirpath, as_root=as_root)
def install_executable(self, filepath, with_name=None):
self._ensure_executables_directory_is_writable()
executable_name = with_name or os.path.basename(filepath)