poky/scripts/lib/wic/plugins/source/empty.py
Diego Sueiro 75b74f6b8d wic: Introduce empty plugin to create unformatted empty partitions
The empty wic plugin is used to create unformatted empty partitions for wic
images.

To use it you must pass "empty" as argument for the "--source" parameter in
the wks file. For example:
    part foo --source empty --ondisk sda --size="1024" --align 1024

Also adds a selftest for this plugin where the 'Fstype' column from 'wic
ls' should be empty for the second partition as listed in
test_empty_plugin.wks.

(From OE-Core rev: 77d174fc80663403ef76c5b808aafc1117d3545c)

Signed-off-by: Diego Sueiro <diego.sueiro@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2020-12-15 22:51:56 +00:00

33 lines
906 B
Python

#
# SPDX-License-Identifier: MIT
#
# The empty wic plugin is used to create unformatted empty partitions for wic
# images.
# To use it you must pass "empty" as argument for the "--source" parameter in
# the wks file. For example:
# part foo --source empty --ondisk sda --size="1024" --align 1024
import logging
from wic.pluginbase import SourcePlugin
logger = logging.getLogger('wic')
class EmptyPartitionPlugin(SourcePlugin):
"""
Populate unformatted empty partition.
"""
name = 'empty'
@classmethod
def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
rootfs_dir, native_sysroot):
"""
Called to do the actual content population for a partition i.e. it
'prepares' the partition to be incorporated into the image.
"""
return