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oeqa/utils/commands.py: add support for postconfig option

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Adding support for postconfig option to the bitbake() and related methods.

This enables us to use 'bitbake -R postconfig_file <command>'.

Usage: bitbake(cmd, postconfig="some confguration")

'postconfig_file' would contain what we add in 'postconfig'

Other methods affected: get_bb_env(), get_bb_var()

(From OE-Core rev: 4fe771940a8f59a0d5f1541978d6d9ff73b222f4)

Signed-off-by: Corneliu Stoicescu <corneliux.stoicescu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Corneliu Stoicescu
2014-06-05 12:29:44 +03:00
committed by Richard Purdie
parent aed4216e86
commit a934aebcb8
1 changed files with 22 additions and 9 deletions
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31
meta/lib/oeqa/utils/commands.py
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@@ -15,6 +15,7 @@ import subprocess
import threading import threading
import logging import logging
from oeqa.utils import CommandError from oeqa.utils import CommandError
from oeqa.utils import ftools
class Command(object): class Command(object):
def __init__(self, command, bg=False, timeout=None, data=None, **options): def __init__(self, command, bg=False, timeout=None, data=None, **options):
@@ -106,24 +107,36 @@ def runCmd(command, ignore_status=False, timeout=None, assert_error=True, **opti
return result return result
def bitbake(command, ignore_status=False, timeout=None, **options): def bitbake(command, ignore_status=False, timeout=None, postconfig=None, **options):
if postconfig:
postconfig_file = os.path.join(os.environ.get('BUILDDIR'), 'oeqa-post.conf')
ftools.write_file(postconfig_file, postconfig)
extra_args = "-R %s" % postconfig_file
else:
extra_args = ""
if isinstance(command, basestring): if isinstance(command, basestring):
cmd = "bitbake " + command cmd = "bitbake " + extra_args + " " + command
else: else:
cmd = [ "bitbake" ] + command cmd = [ "bitbake" ] + [a for a in (command + extra_args.split(" ")) if a not in [""]]
return runCmd(cmd, ignore_status, timeout, **options) try:
return runCmd(cmd, ignore_status, timeout, **options)
finally:
if postconfig:
os.remove(postconfig_file)
def get_bb_env(target=None): def get_bb_env(target=None, postconfig=None):
if target: if target:
return runCmd("bitbake -e %s" % target).output return bitbake("-e %s" % target, postconfig=postconfig).output
else: else:
return runCmd("bitbake -e").output return bitbake("-e", postconfig=postconfig).output
def get_bb_var(var, target=None): def get_bb_var(var, target=None, postconfig=None):
val = None val = None
bbenv = get_bb_env(target) bbenv = get_bb_env(target, postconfig=postconfig)
for line in bbenv.splitlines(): for line in bbenv.splitlines():
if line.startswith(var + "="): if line.startswith(var + "="):
val = line.split('=')[1] val = line.split('=')[1]