[oe-commits] Paul Eggleton : classes/buildhistory: reduce parsing time

[git at git.openembedded.org]

Module: openembedded-core.git
Branch: master
Commit: 540a2a30be21c3eca4323efbe91e7dcfc31a4c97
URL:    http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=540a2a30be21c3eca4323efbe91e7dcfc31a4c97

Author: Paul Eggleton <paul.eggleton at linux.intel.com>
Date:   Mon Dec  2 18:50:50 2013 +0000

classes/buildhistory: reduce parsing time

Disable several python functions if not parsing within the worker
context. This avoids executing expensive operations while parsing
recipes (which is unnecessary).

(Thanks to Richard Purdie for pointing out the issue and suggesting the
workaround.)

Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>

---

 meta/classes/buildhistory.bbclass | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/meta/classes/buildhistory.bbclass b/meta/classes/buildhistory.bbclass
index b11e9ba..e46b124 100644
--- a/meta/classes/buildhistory.bbclass
+++ b/meta/classes/buildhistory.bbclass
@@ -448,6 +448,8 @@ POPULATE_SDK_POST_HOST_COMMAND_append = "buildhistory_get_sdk_installed host ; "
 SDK_POSTPROCESS_COMMAND += "buildhistory_get_sdkinfo ; "
 
 def buildhistory_get_layers(d):
+    if d.getVar('BB_WORKERCONTEXT', True) != '1':
+        return ""
     layertext = "Configured metadata layers:\n%s\n" % '\n'.join(get_layers_branch_rev(d))
     return layertext
 
@@ -478,11 +480,15 @@ def outputvars(vars, listvars, d):
     return ret.rstrip('\n')
 
 def buildhistory_get_imagevars(d):
+    if d.getVar('BB_WORKERCONTEXT', True) != '1':
+        return ""
     imagevars = "DISTRO DISTRO_VERSION USER_CLASSES IMAGE_CLASSES IMAGE_FEATURES IMAGE_LINGUAS IMAGE_INSTALL BAD_RECOMMENDATIONS NO_RECOMMENDATIONS PACKAGE_EXCLUDE ROOTFS_POSTPROCESS_COMMAND IMAGE_POSTPROCESS_COMMAND"
     listvars = "USER_CLASSES IMAGE_CLASSES IMAGE_FEATURES IMAGE_LINGUAS IMAGE_INSTALL BAD_RECOMMENDATIONS PACKAGE_EXCLUDE"
     return outputvars(imagevars, listvars, d)
 
 def buildhistory_get_sdkvars(d):
+    if d.getVar('BB_WORKERCONTEXT', True) != '1':
+        return ""
     sdkvars = "DISTRO DISTRO_VERSION SDK_NAME SDK_VERSION SDKMACHINE SDKIMAGE_FEATURES BAD_RECOMMENDATIONS NO_RECOMMENDATIONS PACKAGE_EXCLUDE"
     listvars = "SDKIMAGE_FEATURES BAD_RECOMMENDATIONS PACKAGE_EXCLUDE"
     return outputvars(sdkvars, listvars, d)