def _ChromeBinhost(self, board):
"""Gets the latest chrome binhost for |board|.
Args:
board: The board to use.
"""
extra_useflags = os.environ.get('USE', '').split()
compat_id = binhost.CalculateCompatId(board, extra_useflags)
internal_config = binhost.PrebuiltMapping.GetFilename(
constants.SOURCE_ROOT, 'chrome')
external_config = binhost.PrebuiltMapping.GetFilename(
constants.SOURCE_ROOT, 'chromium', internal=False)
binhost_dirs = (_INTERNAL_BINHOST_DIR, _EXTERNAL_BINHOST_DIR)
if os.path.exists(internal_config):
pfq_configs = binhost.PrebuiltMapping.Load(internal_config)
elif os.path.exists(external_config):
pfq_configs = binhost.PrebuiltMapping.Load(external_config)
else:
return None
for key in pfq_configs.GetPrebuilts(compat_id):
for binhost_dir in binhost_dirs:
binhost_file = os.path.join(binhost_dir,
key.board + _CHROME_BINHOST_SUFFIX)
# Make sure the binhost file is not empty. We sometimes empty the file
# to force clients to use another binhost.
if _NotEmpty(binhost_file):
return binhost_file
return None
def main(argv):
cros_build_lib.AssertInsideChroot()
opts = _ParseArguments(argv)
filename = binhost.PrebuiltMapping.GetFilename(opts.buildroot,
opts.prebuilt_type)
pfq_configs = binhost.PrebuiltMapping.Load(filename)
extra_useflags = os.environ.get('USE', '').split()
compat_id = binhost.CalculateCompatId(opts.board, extra_useflags)
for key in pfq_configs.GetPrebuilts(compat_id):
print(key.board)
def GetCompatId(self, config, board=None):
"""Get the CompatId for a config.
Args:
config: A config_lib.BuildConfig object.
board: Board to use. Defaults to the first board in the config.
Optional if len(config.boards) == 1.
"""
if board is None:
assert len(config.boards) == 1
board = config.boards[0]
else:
assert board in config.boards
board_key = binhost.GetBoardKey(config, board)
compat_id = self.COMPAT_IDS.get(board_key)
if compat_id is None:
compat_id = binhost.CalculateCompatId(board, config.useflags)
self.COMPAT_IDS[board_key] = compat_id
return compat_id
