openembedded-core.git/scripts/lib/wic/utils/partitionedfs.py, branch 2016-10 Mirror of openembedded-core wic: rewrite MBR disk identifier 2016-10-07T15:43:50+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-10-06T10:33:37+00:00 221d3bdd6e0ab8a4d25e2c96bd976cbec4e76681 Disk identifier created by parted doesn't match the one we generated and used in bootloader config. We need to rewrite it to make our image bootable. Modified involved API and data structures to access previously generated disk identifiers after MBR is initialized. Written disk identifiers to MBR. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Disk identifier created by parted doesn't match the one we generated
and used in bootloader config. We need to rewrite it to make our image
bootable.

Modified involved API and data structures to access previously
generated disk identifiers after MBR is initialized. Written disk
identifiers to MBR.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: set PARTUUID only for gpt partition table 2016-10-07T15:43:50+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-10-06T10:33:35+00:00 0c1804821917d6d3a062ca19b63667d030138f21 sgdisk fails to set PARTUUID for msdos partitions as it's only supported for GPT partitions. Checked partition table format to run sgdisk --partition-guid only for GPT partitions. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
sgdisk fails to set PARTUUID for msdos partitions as it's only
supported for GPT partitions.

Checked partition table format to run sgdisk --partition-guid
only for GPT partitions.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: remove partition images 2016-09-23T17:06:10+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-09-23T12:10:26+00:00 51171b4aa10f2218c5e27d785ca7bf4f3949a4b4 Preserving images for every partition doubles disk space consumed by an image build. As those images are not used, so it's better to remove them after assembling final image. Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Preserving images for every partition doubles disk space
consumed by an image build. As those images are not used,
so it's better to remove them after assembling final image.

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: use // operator instead of / 2016-05-14T06:26:42+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-05-04T13:06:24+00:00 997ff239bd753a7957cc14c6829b2f093d9bcef6 Division operator works differently in Python 3. It results in float unlike in Python 2, where it results in int. Explicitly used "floor division" operator instead of 'division' operator. This should make the code to result in integer under both pythons. [YOCTO #9412] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Division operator works differently in Python 3. It results in
float unlike in Python 2, where it results in int.
Explicitly used "floor division" operator instead of 'division'
operator. This should make the code to result in integer under
both pythons.

[YOCTO #9412]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: don't inherit classes from object 2016-05-14T06:26:42+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-05-04T13:06:17+00:00 a146b03ee7d0aa5bc1722da5977a5952782b69bf All classes in Python3 are new style classes and don't need to be inherited from object. Wic code works fine without this inheritance even with Python2, so it's harmless to remove it. [YOCTO #9412] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
All classes in Python3 are new style classes and don't need
to be inherited from object. Wic code works fine without
this inheritance even with Python2, so it's harmless to
remove it.

[YOCTO #9412]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: don't use dict.keys and dict.has_key 2016-05-14T06:26:42+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-05-04T13:06:16+00:00 003df7dfb932c551953fbf1bd769b3c31bd16fb4 Replaced calls of dict.keys and dict.has_key methods with the 'key in dict' statement. 'key in dict' is more pythonic, faster and readable. dict.has_key doesn't exist in Python 3. [YOCTO #9412] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Replaced calls of dict.keys and dict.has_key methods with the
'key in dict' statement. 'key in dict' is more pythonic, faster
and readable. dict.has_key doesn't exist in Python 3.

[YOCTO #9412]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: use sparse_copy to copy partitions 2016-05-06T09:30:56+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-04-28T10:58:10+00:00 7f21427aca5df81d8881027fd98f71b821cf31d7 Copied partition images into final partitioned image using sparse_copy API. This method preserves sparseness of the final image. It also makes wic much faster, as unmapped blocks of the partition images are not copied. [YOCTO #9099] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Copied partition images into final partitioned image using
sparse_copy API. This method preserves sparseness of the
final image. It also makes wic much faster, as unmapped
blocks of the partition images are not copied.

[YOCTO #9099]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
wic: set partition system id 2016-04-29T06:53:57+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-04-22T09:32:03+00:00 a1f7f7e61fd20fb6319825648930f7b6aa0e0cee Used sfdisk to set partition system id if --system-id parameter is used for a partition in wks file. [YOCTO #9096] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> 
Used sfdisk to set partition system id if --system-id parameter
is used for a partition in wks file.

[YOCTO #9096]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
wic: add system_id argument to Image.add_partition 2016-04-29T06:53:57+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-04-22T09:32:02+00:00 f2733df697192c0010c17b7bbb02f8679cb8f313 Added new argument to add_partition call to pass partition system id down the stack. [YOCTO #9096] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> 
Added new argument to add_partition call to pass partition
system id down the stack.

[YOCTO #9096]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
wic: fix bug in handling fsoptions 2016-04-14T09:58:27+00:00 Ed Bartosh ed.bartosh@linux.intel.com 2016-04-13T07:25:31+00:00 be7ff1741e8ab5f2724b3f64da1bed8b0d3dcb7c Partitions specifying --fsoptions were silently skipped by wic due to the old bug introduced when removing code related to subvolume handling: - if mountpoint == "/" or not fsopts or fsopts.find("subvol=") == -1 + if mountpoint == "/" or not fsopts: [YOCTO #9396] Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> 
Partitions specifying --fsoptions were silently skipped by wic
due to the old bug introduced when removing code related to
subvolume handling:

- if mountpoint == "/" or not fsopts or fsopts.find("subvol=") == -1
+ if mountpoint == "/" or not fsopts:

[YOCTO #9396]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>