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authorMartin Hundebøll <mnhu@prevas.dk>2017-11-28 13:56:11 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2017-12-09 14:36:59 +0000
commit303d6ca5ae986acd2e633b0dc5e386ee7771f8ab (patch)
tree29d51bce0b31b833045de00934ee196ebb4376e5
parent201e0b643c44ef599f7b1b0210f21d0023bc0f96 (diff)
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wic: support filesystem label for rawcopy
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. Signed-off-by: Martin Hundebøll <mnhu@prevas.dk> Signed-off-by: Ross Burton <ross.burton@intel.com>
-rw-r--r--scripts/lib/wic/plugins/source/rawcopy.py22
1 files changed, 22 insertions, 0 deletions
diff --git a/scripts/lib/wic/plugins/source/rawcopy.py b/scripts/lib/wic/plugins/source/rawcopy.py
index 424ed26ed6b..e86398ac8fb 100644
--- a/scripts/lib/wic/plugins/source/rawcopy.py
+++ b/scripts/lib/wic/plugins/source/rawcopy.py
@@ -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