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authorMarkus Lehtonen <markus.lehtonen@linux.intel.com>2016-04-29 15:55:40 +0300
committerRichard Purdie <richard.purdie@linuxfoundation.org>2016-07-01 16:22:45 +0100
commitc9639e6523ce8b0ce0cfa1ace9bfe8777ab07053 (patch)
tree9e1887931321063e971f3759db25d25a6d4ec6da
parent58643b74eef6acfe4099b9f722d2a3f873623acd (diff)
downloadpoky-c9639e6523ce8b0ce0cfa1ace9bfe8777ab07053.tar.gz
oeqa.utils.commands: Introduce get_bb_vars()
A new function for getting values of multiple bitbake variables at the same time. (From OE-Core rev: fe3039322e2f846b336ac5af5177e9da27d79695) Signed-off-by: Markus Lehtonen <markus.lehtonen@linux.intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/lib/oeqa/utils/commands.py33
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/lib/oeqa/utils/commands.py b/meta/lib/oeqa/utils/commands.py
index 18fe39ecfe..0297e53dcc 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):
141 else: 141 else:
142 return bitbake("-e", postconfig=postconfig).output 142 return bitbake("-e", postconfig=postconfig).output
143 143
144def get_bb_vars(variables=None, target=None, postconfig=None):
145 """Get values of multiple bitbake variables"""
146 bbenv = get_bb_env(target, postconfig=postconfig)
147
148 var_re = re.compile(r'^(export )?(?P<var>[a-zA-Z]\w+)="(?P<value>.*)"$')
149 unset_re = re.compile(r'^unset (?P<var>[a-zA-Z]\w+)$')
150 lastline = None
151 values = {}
152 for line in bbenv.splitlines():
153 match = var_re.match(line)
154 val = None
155 if match:
156 val = match.group('value')
157 else:
158 match = unset_re.match(line)
159 if match:
160 # Handle [unexport] variables
161 if lastline.startswith('# "'):
162 val = lastline.split('"')[1]
163 if val:
164 var = match.group('var')
165 if variables is None:
166 values[var] = val
167 else:
168 if var in variables:
169 values[var] = val
170 variables.remove(var)
171 # Stop after all required variables have been found
172 if not variables:
173 break
174 lastline = line
175 return values
176
144def get_bb_var(var, target=None, postconfig=None): 177def get_bb_var(var, target=None, postconfig=None):
145 val = None 178 val = None
146 bbenv = get_bb_env(target, postconfig=postconfig) 179 bbenv = get_bb_env(target, postconfig=postconfig)