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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: 046769fa952a511865c416b80d10af6287147fb7)

Signed-off-by: Pawel Zalewski <pzalewski@thegoodpenguin.co.uk>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.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 23737c8ac7
commit 3061fd5cef
1 changed files with 1 additions and 1 deletions
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meta/classes-recipe/fs-uuid.bbclass
+1 -1
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@@ -10,7 +10,7 @@
def get_rootfs_uuid(d): def get_rootfs_uuid(d):
import subprocess import subprocess
rootfs = d.getVar('ROOTFS') 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'): for line in output.split('\n'):
if line.startswith('Filesystem UUID:'): if line.startswith('Filesystem UUID:'):
uuid = line.split()[-1] uuid = line.split()[-1]