openembedded-core.git/scripts/lib/wic/utils, branch morty

wic: Create a logical partition only when it is really mandatory

2017-01-11T11:46:51+00:00

Don't worth bother with logical partition on MBR partition type (aka
msdos) if disk image generated by wic should have 4 partitions.

(From OE-Core rev: 36a558fbdc96094626e7de1a3510691e30885368)

Signed-off-by: Alessio Igor Bogani 
Signed-off-by: Ross Burton 
Signed-off-by: Richard Purdie 
Signed-off-by: Armin Kuster

wic: fix function comment typos

2017-01-11T11:46:41+00:00

Fix typos in documentation of Image.add_partition() and
Image.__format_disks().

(From OE-Core rev: f5bf7bf253224912c66bab89f48ff63a73e0d698)

Signed-off-by: Maciej Borzecki 
Signed-off-by: Ross Burton 
Signed-off-by: Richard Purdie 
Signed-off-by: Armin Kuster

wic: rewrite MBR disk identifier

2016-10-07T15:43:50+00:00

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 
Signed-off-by: Richard Purdie

wic: set PARTUUID only for gpt partition table

2016-10-07T15:43:50+00:00

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 
Signed-off-by: Richard Purdie

wic: remove partition images

2016-09-23T17:06:10+00:00

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 
Signed-off-by: Richard Purdie

wic: add bmaptool to the list of utilities

2016-05-19T07:39:25+00:00

Added bmaptool -> bmap-tools pair to the dictionary
executable -> recipe as bmaptool is going to be used by wic
to generate .bmap file.

[YOCTO #9413]

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: decode output of subprocess.communicate

2016-05-14T06:26:42+00:00

stdeout and stderr content returned by communicate API has different
types in Python 3(bytes) and Python 2(string). Decoding it to 'utf-8'
makes it unicode on both pythons.

Decoded stdout and stderr output to utf-8 to make the code
working under both Python 2 and Python 3.

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: use // operator instead of /

2016-05-14T06:26:42+00:00

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 
Signed-off-by: Richard Purdie

wic: use find_executable in favor of bb.utils.which

2016-05-14T06:26:42+00:00

As bitbake is not ported to Python 3 yet it's better to
avoid using its APIs as much as possible to be able to
test wic under Python 3 at least partially.

Used distutils.spawn.find_executable API in favor of
bb.utils.which to get path of the command to run.

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie

wic: use new syntax of 'except' statement

2016-05-14T06:26:42+00:00

New syntax 'except Exception as err' is supported by Python >= 2.7.
Old syntax 'except Exception, err' is not supported by Python 3.

Used new syntax to be able to run wic on Python 3.

[YOCTO #9412]

Signed-off-by: Ed Bartosh 
Signed-off-by: Richard Purdie