[oe-commits] [openembedded-core] 50/83: oeqa.utils.commands: Introduce get_bb_vars()
git at git.openembedded.org
git at git.openembedded.org
Fri Jul 1 15:32:18 UTC 2016
rpurdie pushed a commit to branch master
in repository openembedded-core.
commit fe3039322e2f846b336ac5af5177e9da27d79695
Author: Markus Lehtonen <markus.lehtonen at linux.intel.com>
AuthorDate: Fri Apr 29 15:55:40 2016 +0300
oeqa.utils.commands: Introduce get_bb_vars()
A new function for getting values of multiple bitbake variables at the
same time.
Signed-off-by: Markus Lehtonen <markus.lehtonen at linux.intel.com>
Signed-off-by: Ross Burton <ross.burton at intel.com>
---
meta/lib/oeqa/utils/commands.py | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 18fe39e..0297e53 100644
--- a/meta/lib/oeqa/utils/commands.py
+++ b/meta/lib/oeqa/utils/commands.py
@@ -141,6 +141,39 @@ def get_bb_env(target=None, postconfig=None):
else:
return bitbake("-e", postconfig=postconfig).output
+def get_bb_vars(variables=None, target=None, postconfig=None):
+ """Get values of multiple bitbake variables"""
+ bbenv = get_bb_env(target, postconfig=postconfig)
+
+ var_re = re.compile(r'^(export )?(?P<var>[a-zA-Z]\w+)="(?P<value>.*)"$')
+ unset_re = re.compile(r'^unset (?P<var>[a-zA-Z]\w+)$')
+ lastline = None
+ values = {}
+ for line in bbenv.splitlines():
+ match = var_re.match(line)
+ val = None
+ if match:
+ val = match.group('value')
+ else:
+ match = unset_re.match(line)
+ if match:
+ # Handle [unexport] variables
+ if lastline.startswith('# "'):
+ val = lastline.split('"')[1]
+ if val:
+ var = match.group('var')
+ if variables is None:
+ values[var] = val
+ else:
+ if var in variables:
+ values[var] = val
+ variables.remove(var)
+ # Stop after all required variables have been found
+ if not variables:
+ break
+ lastline = line
+ return values
+
def get_bb_var(var, target=None, postconfig=None):
val = None
bbenv = get_bb_env(target, postconfig=postconfig)
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