[bitbake-devel] [PATCH 1/3] cooker.py: Lock/Unlock members function into BBCooker
leonardo.sandoval.gonzalez at linux.intel.com
leonardo.sandoval.gonzalez at linux.intel.com
Tue Jul 7 09:45:59 UTC 2015
From: Leonardo Sandoval <leonardo.sandoval.gonzalez at linux.intel.com>
Signed-off-by: Leonardo Sandoval <leonardo.sandoval.gonzalez at linux.intel.com>
---
bitbake/lib/bb/cooker.py | 17 ++++++++++++++---
1 file changed, 14 insertions(+), 3 deletions(-)
diff --git a/bitbake/lib/bb/cooker.py b/bitbake/lib/bb/cooker.py
index f31bca6..b4c5de0 100644
--- a/bitbake/lib/bb/cooker.py
+++ b/bitbake/lib/bb/cooker.py
@@ -151,9 +151,7 @@ class BBCooker:
# Take a lock so only one copy of bitbake can run against a given build
# directory at a time
- lockfile = self.data.expand("${TOPDIR}/bitbake.lock")
- self.lock = bb.utils.lockfile(lockfile, False, False)
- if not self.lock:
+ if not self.lockBitbake():
bb.fatal("Only one copy of bitbake should be run against a build directory")
try:
self.lock.seek(0)
@@ -1544,6 +1542,19 @@ class BBCooker:
def reset(self):
self.initConfigurationData()
+ def lockBitbake(self):
+ if not hasattr(self, 'lock'):
+ self.lock = None
+ if self.data:
+ lockfile = self.data.expand("${TOPDIR}/bitbake.lock")
+ if lockfile:
+ self.lock = bb.utils.lockfile(lockfile, False, False)
+ return self.lock
+
+ def unlockBitbake(self):
+ if hasattr(self, 'lock') and self.lock:
+ bb.utils.unlockfile(self.lock)
+
def server_main(cooker, func, *args):
cooker.pre_serve()
--
1.8.4.5
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