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wic: Add post operation hook for SourcePlugin

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do_post_partition hook is needed if some operations like security signing
the parition needs to be done. source plugins can make use of this to implement
post operatiosn in do_post_partition. do_post_partition is called after
do_prepare_partition if present.

(From OE-Core rev: 5055489b9ab3fda32a285d0d165d080d11a4d432)

Signed-off-by: Parthiban Nallathambi <pn@denx.de>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Parthiban Nallathambi
2018-02-20 16:49:27 +01:00
committed by Richard Purdie
parent 088b3b8c4c
commit 8eb7e66246
3 changed files with 17 additions and 0 deletions
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4
scripts/lib/wic/help.py
View File

@@ -576,6 +576,10 @@ DESCRIPTION
partition. In other words, it 'prepares' the final partition
image which will be incorporated into the disk image.
do_post_partition()
Called after the partition is created. It is useful to add post
operations e.g. signing the partition.
do_configure_partition()
Called before do_prepare_partition(), typically used to
create custom configuration files for a partition, for

3
scripts/lib/wic/partition.py
View File

@@ -185,6 +185,9 @@ class Partition():
plugin.do_prepare_partition(self, srcparams_dict, creator,
cr_workdir, oe_builddir, bootimg_dir,
kernel_dir, rootfs_dir, native_sysroot)
plugin.do_post_partition(self, srcparams_dict, creator,
cr_workdir, oe_builddir, bootimg_dir,
kernel_dir, rootfs_dir, native_sysroot)
# further processing required Partition.size to be an integer, make
# sure that it is one

10
scripts/lib/wic/pluginbase.py
View File

@@ -137,3 +137,13 @@ class SourcePlugin(metaclass=PluginMeta):
'prepares' the partition to be incorporated into the image.
"""
logger.debug("SourcePlugin: do_prepare_partition: part: %s", part)
@classmethod
def do_post_partition(cls, part, source_params, creator, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir, rootfs_dir,
native_sysroot):
"""
Called after the partition is created. It is useful to add post
operations e.g. security signing the partition.
"""
logger.debug("SourcePlugin: do_post_partition: part: %s", part)