poky/scripts/nativesdk-intercept/chown
Richard Purdie 8dd0a45c85 nativesdk: Handle chown/chgrp calls in nativesdk do_install tasks
We disable the useradd code for nativesdk targets since we don't support
postinstalls or multiple users in those cases. This means any usage
of chown/chgrp inside do_install tasks won't work and would have to be
conditional. Rather than require all recipes to do that, add intercepts
of the calls and map those to root/root user/groups. We can't just ignore
them as some calls are used to remove host contamination from the host
user ID so they need to be made, just as root.

(From OE-Core rev: e1f40670c438e33cae87678425de72ca03566888)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2021-11-26 17:01:08 +00:00

28 lines
534 B
Python
Executable File

#!/usr/bin/env python3
#
# Wrapper around 'chown' that redirects to root in all cases
import os
import shutil
import sys
# calculate path to the real 'chown'
path = os.environ['PATH']
path = path.replace(os.path.dirname(sys.argv[0]), '')
real_chown = shutil.which('chown', path=path)
args = list()
found = False
for i in sys.argv:
if i.startswith("-"):
args.append(i)
continue
if not found:
args.append("root:root")
found = True
else:
args.append(i)
os.execv(real_chown, args)