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Diffstat (limited to 'scripts/lib/devtool/__init__.py')
| -rw-r--r-- | scripts/lib/devtool/__init__.py | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/scripts/lib/devtool/__init__.py b/scripts/lib/devtool/__init__.py index ea0b63e767..61b810c938 100644 --- a/scripts/lib/devtool/__init__.py +++ b/scripts/lib/devtool/__init__.py @@ -80,6 +80,22 @@ def exec_watch(cmd, **options): return buf, None +def exec_fakeroot(d, cmd, **kwargs): + """Run a command under fakeroot (pseudo, in fact) so that it picks up the appropriate file permissions""" + # Grab the command and check it actually exists + fakerootcmd = d.getVar('FAKEROOTCMD', True) + if not os.path.exists(fakerootcmd): + logger.error('pseudo executable %s could not be found - have you run a build yet? pseudo-native should install this and if you have run any build then that should have been built') + return 2 + # Set up the appropriate environment + newenv = dict(os.environ) + fakerootenv = d.getVar('FAKEROOTENV', True) + for varvalue in fakerootenv.split(): + if '=' in varvalue: + splitval = varvalue.split('=', 1) + newenv[splitval[0]] = splitval[1] + return subprocess.call("%s %s" % (fakerootcmd, cmd), env=newenv, **kwargs) + def setup_tinfoil(): """Initialize tinfoil api from bitbake""" import scriptpath |