1*4882a593Smuzhiyun# 2*4882a593Smuzhiyun# SPDX-License-Identifier: MIT 3*4882a593Smuzhiyun# 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun# The empty wic plugin is used to create unformatted empty partitions for wic 6*4882a593Smuzhiyun# images. 7*4882a593Smuzhiyun# To use it you must pass "empty" as argument for the "--source" parameter in 8*4882a593Smuzhiyun# the wks file. For example: 9*4882a593Smuzhiyun# part foo --source empty --ondisk sda --size="1024" --align 1024 10*4882a593Smuzhiyun 11*4882a593Smuzhiyunimport logging 12*4882a593Smuzhiyun 13*4882a593Smuzhiyunfrom wic.pluginbase import SourcePlugin 14*4882a593Smuzhiyun 15*4882a593Smuzhiyunlogger = logging.getLogger('wic') 16*4882a593Smuzhiyun 17*4882a593Smuzhiyunclass EmptyPartitionPlugin(SourcePlugin): 18*4882a593Smuzhiyun """ 19*4882a593Smuzhiyun Populate unformatted empty partition. 20*4882a593Smuzhiyun """ 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun name = 'empty' 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun @classmethod 25*4882a593Smuzhiyun def do_prepare_partition(cls, part, source_params, cr, cr_workdir, 26*4882a593Smuzhiyun oe_builddir, bootimg_dir, kernel_dir, 27*4882a593Smuzhiyun rootfs_dir, native_sysroot): 28*4882a593Smuzhiyun """ 29*4882a593Smuzhiyun Called to do the actual content population for a partition i.e. it 30*4882a593Smuzhiyun 'prepares' the partition to be incorporated into the image. 31*4882a593Smuzhiyun """ 32*4882a593Smuzhiyun return 33