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authorRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-10 14:35:29 +0100
committerRichard Purdie <richard.purdie@linuxfoundation.org>2022-08-12 15:27:17 +0100
commitfd1517e2b51a170f2427122c6b95396db251d827 (patch)
treedabfe3e631339c2fc99a9ee7febb0f9c128e325e /meta/classes/fs-uuid.bbclass
parent10317912ee319ccf7f83605d438b5cbf9663f296 (diff)
downloadpoky-fd1517e2b51a170f2427122c6b95396db251d827.tar.gz
classes: Update classes to match new bitbake class scope functionality
Move classes to classes-global or classes-recipe as appropriate to take advantage of new bitbake functionality to check class scope/usage. (From OE-Core rev: f5c128008365e141082c129417eb72d2751e8045) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'meta/classes/fs-uuid.bbclass')
-rw-r--r--meta/classes/fs-uuid.bbclass30
1 files changed, 0 insertions, 30 deletions
diff --git a/meta/classes/fs-uuid.bbclass b/meta/classes/fs-uuid.bbclass
deleted file mode 100644
index a9e7eb8c67..0000000000
--- a/meta/classes/fs-uuid.bbclass
+++ /dev/null
@@ -1,30 +0,0 @@
1#
2# Copyright OpenEmbedded Contributors
3#
4# SPDX-License-Identifier: MIT
5#
6
7# Extract UUID from ${ROOTFS}, which must have been built
8# by the time that this function gets called. Only works
9# on ext file systems and depends on tune2fs.
10def get_rootfs_uuid(d):
11 import subprocess
12 rootfs = d.getVar('ROOTFS')
13 output = subprocess.check_output(['tune2fs', '-l', rootfs])
14 for line in output.split('\n'):
15 if line.startswith('Filesystem UUID:'):
16 uuid = line.split()[-1]
17 bb.note('UUID of %s: %s' % (rootfs, uuid))
18 return uuid
19 bb.fatal('Could not determine filesystem UUID of %s' % rootfs)
20
21# Replace the special <<uuid-of-rootfs>> inside a string (like the
22# root= APPEND string in a syslinux.cfg or systemd-boot entry) with the
23# actual UUID of the rootfs. Does nothing if the special string
24# is not used.
25def replace_rootfs_uuid(d, string):
26 UUID_PLACEHOLDER = '<<uuid-of-rootfs>>'
27 if UUID_PLACEHOLDER in string:
28 uuid = get_rootfs_uuid(d)
29 string = string.replace(UUID_PLACEHOLDER, uuid)
30 return string