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#
# Copyright (C) 2008 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import os, sys
LOCAL_DIR = os.path.abspath(os.path.join(os.path.dirname(os.path.abspath(__file__)), '..'))
RELEASETOOLS_DIR = os.path.abspath(os.path.join(LOCAL_DIR, '../../../build/tools/releasetools'))
import edify_generator
class EdifyGenerator(edify_generator.EdifyGenerator):
def UnpackPackageFile(self, src, dst):
"""Unpack a given file from the OTA package into the given
destination file."""
self.script.append('package_extract_file("%s", "%s");' % (src, dst))
def EMMCWriteRawImage(self, partition, image):
"""Write the given package file into the given partition."""
args = {'partition': partition, 'image': image}
self.script.append(
('assert(package_extract_file("%(image)s", "/tmp/%(image)s"),\n'
' write_raw_image("/tmp/%(image)s", "%(partition)s"),\n'
' delete("/tmp/%(image)s"));') % args)
def Unmount(self, mount_point):
"""Unmount the partition with the given mount_point."""
fstab = self.info.get("fstab", None)
if fstab:
p = fstab[mount_point]
self.script.append('unmount("%s");' %
(p.mount_point))
self.mounts.add(p.mount_point)
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