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classes/fs-uuid: Fix command output decoding issue

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The default return value from subprocess.check_output is an encoded byte.
The applied fix will decode the value to a string.

(From OE-Core rev: 622fea338a0c43f95185469b54cc72c545b73100)

Signed-off-by: Pawel Zalewski <pzalewski@thegoodpenguin.co.uk>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 046769fa952a511865c416b80d10af6287147fb7)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Pawel Zalewski
2022-12-22 10:38:29 +00:00
committed by Richard Purdie
parent 3f4da8c618
commit b4675ad33f
1 changed files with 1 additions and 1 deletions
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2
meta/classes/fs-uuid.bbclass
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@@ -4,7 +4,7 @@
def get_rootfs_uuid(d):
import subprocess
rootfs = d.getVar('ROOTFS')
output = subprocess.check_output(['tune2fs', '-l', rootfs])
output = subprocess.check_output(['tune2fs', '-l', rootfs], text=True)
for line in output.split('\n'):
if line.startswith('Filesystem UUID:'):
uuid = line.split()[-1]