openembedded-core.git/scripts/lib/wic/kickstart, branch dizzy

scripts: use '/usr/bin/env' in shebangs with python

2014-12-31T10:17:18+00:00

To support yocto on systems with python3 as default version, scripts
should use /usr/bin/env python in the shebang, as this allows the use of
a fake env to mimic python2 as default version.

This patch simply replaces occurrences of #!/usr/bin/python with
 #!/usr/bin/env python and was done with this oneliner:

     git grep -lE '^#!/usr/bin/python' | xargs \
         sed -i 's|/usr/bin/python|/usr/bin/env python|'

(From OE-Core rev: 6d3de22a19657a413e01d7bb5fd74d16c00dc696)

Signed-off-by: Martin Hundebøll 
Signed-off-by: Ross Burton 
Signed-off-by: Richard Purdie 
Signed-off-by: Armin Kuster

wic: Use overhead factor when creating partitions from rootfs directories

2014-12-31T10:16:58+00:00

When creating partitions sized to given rootfs directories, filesystem
creation could fail in cases where the calculated target partition
size was too small to contain the filesystem created using mkfs.  This
occurred in particular when creating partitions to contain very large
filesystems such as those containing sdk image artifacts.

This same limition is present in the oe-core image creation classes,
which can be readily see by changing IMAGE_OVERHEAD_FACTOR from the
default 1.3 to 1.0 and building a sato-sdk image.

It should be possible to calculate required sizes exactly given the
source rootfs and target filesystem types, but for now, to address the
specific problem users are hitting in such situations, we'll just do
exactly what oe-core does and define and use an IMAGE_OVERHEAD_FACTOR
or 1.3 in those cases.

Fixes [YOCTO #6863].

(From OE-Core rev: bbaef3ff5833fc1d97b7b028d7770834f62789da)

Signed-off-by: Tom Zanussi 
Signed-off-by: Richard Purdie 
Signed-off-by: Armin Kuster

wic: Don't allow mkfs to fail silently in partition command

2014-11-26T17:01:42+00:00

The return code from the mkfs command used by the partition creation
command was being ignored, allowing it to silently fail and leaving
users mystified as to why the resulting filesystem was corrupted.

This became obvious when failures occurred when creating large
e.g. sdk filesystems [YOCTO #6863].

(From OE-Core rev: 8cef3b06f7e9f9d922673f430ddb3170d2fac000)

Signed-off-by: Tom Zanussi 
Signed-off-by: Richard Purdie 
Signed-off-by: Armin Kuster 
Signed-off-by: Richard Purdie

wic: fix vfat partition sector count only if needed

2014-09-23T19:35:41+00:00

VFAT rootfs partitions sector count would get updated always even if
there is no need. Since parition size in wic is expressed in MB, any
sub MB change will cause the generated partition image to be larger
than allocated space within the disk image. Fortunately, partitions
sized in MB will most of the time have a proper sector count.

Signed-off-by: Maciej Borzecki 
Signed-off-by: Maciek Borzecki 
Signed-off-by: Richard Purdie

wic: use IMAGE_EXTRA_SPACE for vfat rootfs

2014-09-23T19:35:41+00:00

Functions for generating rootfs use IMAGE_EXTRA_SPACE rather than
BOOTDD_EXTRA_SPACE. The latter is used in boot image source plugins.

Signed-off-by: Maciej Borzecki 
Signed-off-by: Maciek Borzecki 
Signed-off-by: Richard Purdie

wic: minor comment update

2014-09-23T19:35:41+00:00

Update comment about types of generated partition images.

Signed-off-by: Maciej Borzecki 
Signed-off-by: Maciek Borzecki 
Signed-off-by: Richard Purdie

wic: include partition label in fs image file name

2014-08-15T17:19:56+00:00

Not including the label image but having multiple partitions of the same
type, the image file of one partition would overwrite the other.

Signed-off-by: Maciej Borzecki 
Signed-off-by: Maciek Borzecki 
Signed-off-by: Richard Purdie

wic: Parse and pass sourceparams to partition plugin methods

2014-08-15T17:19:54+00:00

Add code to parse the sourceparams and pass them to the partition
plugin methods.

Signed-off-by: Tom Zanussi 
Signed-off-by: Richard Purdie

wic: Add sourceparam param to partition plugin methods

2014-08-15T17:19:54+00:00

The sourceparam param allows source plugins to be parameterized
generically (via --sourceparams="key=val[,key=val], implemented
previously).

Signed-off-by: Tom Zanussi 
Signed-off-by: Richard Purdie

wic: Add '--sourceparams' partition option

2014-08-15T17:19:54+00:00

To go along with '--source' as a way to parameterize source plugins.

Signed-off-by: Tom Zanussi 
Signed-off-by: Richard Purdie