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wic: support filesystem label for rawcopy

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The '--label' argument should work for '--source rawcopy' as it does for
'--source rootfs', so add a method in RawCopyPlugin to update the label
on the temporary filesystem images.

(From OE-Core rev: 303d6ca5ae986acd2e633b0dc5e386ee7771f8ab)

Signed-off-by: Martin Hundebøll <mnhu@prevas.dk>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Martin Hundebøll 2017-11-28 13:56:11 +01:00 committed by Richard Purdie
parent 66099defd1
commit 23825ed16a
1 changed files with 22 additions and 0 deletions
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22
scripts/lib/wic/plugins/source/rawcopy.py
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@ -32,6 +32,25 @@ class RawCopyPlugin(SourcePlugin):
name = 'rawcopy'
@staticmethod
def do_image_label(fstype, dst, label):
if fstype.startswith('ext'):
cmd = 'tune2fs -L %s %s' % (label, dst)
elif fstype in ('msdos', 'vfat'):
cmd = 'dosfslabel %s %s' % (dst, label)
elif fstype == 'btrfs':
cmd = 'btrfs filesystem label %s %s' % (dst, label)
elif fstype == 'swap':
cmd = 'mkswap -L %s %s' % (label, dst)
elif fstype == 'squashfs':
raise WicError("It's not possible to update a squashfs "
"filesystem label '%s'" % (label))
else:
raise WicError("Cannot update filesystem label: "
"Unknown fstype: '%s'" % (fstype))
exec_cmd(cmd)
@classmethod
def do_prepare_partition(cls, part, source_params, cr, cr_workdir,
oe_builddir, bootimg_dir, kernel_dir,
@ -66,4 +85,7 @@ class RawCopyPlugin(SourcePlugin):
if filesize > part.size:
part.size = filesize
if part.label:
RawCopyPlugin.do_image_label(part.fstype, dst, part.label)
part.source_file = dst