linux/poky.git/bitbake/lib/bb/parse/ast.py, branch bernard-5.0.2

bitbake/data_smart: Improve the way lazyassignment works

2011-02-23T11:48:01+00:00

Currently, if a variable has been set with ??= and the code looks it up before the data finalisation phase, no value is found. This is causes serious problems for anonymous python functions which manipulate data, or for the fetcher revision handling code where revisions can be set with ??=. There is also a significant performance implication for processing lazy assignment in finalise. Moving the check for a default value into getVarFlag addresses both the timing issue and the performace. This change gives a 7% real time performance improvement to parsing the Poky metadata. The cost of the check at this point is minimal since we have all the data flags available. This should also fix Yocto bug 752. Signed-off-by: Richard Purdie

parse: pass filename, lineno into the ast

2011-01-10T13:24:03+00:00

We will be needing this information to improve the tracebacks of python code from the metadata, as well as to give the user information about where variables were defined, so they know how it ended up the way it is. (Bitbake rev: 9615c538b894f71a2d1a0ba6b3f260db91e75786) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie

parse.ast: drop word regular expression

2011-01-06T10:49:29+00:00

We can use the string split method for this instead. (Bitbake rev: aa9646717b3ee1006628246a7c495f601e62391c) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie

parse.ast: avoid code duplication for inherit

2011-01-06T10:49:01+00:00

(Bitbake rev: 0b11a3d4eab84b372fd45b9537cf0327008daf8d) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie

Switch bitbake internals to use logging directly rather than bb.msg

2011-01-04T14:46:33+00:00

We use a custom Logger subclass for our loggers This logger provides: - 'debug' method which accepts a debug level - 'plain' method which bypasses log formatting - 'verbose' method which is more detail than info, but less than debug (Bitbake rev: 3b2c1fe5ca56daebb24073a9dd45723d3efd2a8d) Signed-off-by: Chris Larson Signed-off-by: Richard Purdie

bitbake: Implement signatures

2010-09-03T15:08:32+00:00

Includes functionality to find out what changes between two different singature data dumps. Signed-off-by: Richard Purdie

bitbake/ast: Ensure function definitions are always added to the dictonary

2010-09-03T15:08:31+00:00

Signed-off-by: Richard Purdie

bitbake/data.py: Add emit_func() and generate_dependencies() functions

2010-08-31T11:47:41+00:00

These functions allow generation of dependency data between funcitons and variables allowing moves to be made towards generating checksums and allowing use of the dependency information in other parts of bitbake. Signed-off-by: Richard Purdie

bitbake/BBHandler: Save python functions into the dictonary

2010-08-31T11:08:51+00:00

Signed-off-by: Richard Purdie

bitbake: Add support for .bbappend files (see mailing lists for detais)

2010-07-16T14:10:40+00:00

Signed-off-by: Richard Purdie

linux/poky.git/bitbake/lib/bb/parse/ast.py, branch bernard-5.0.2

bitbake/data_smart: Improve the way lazyassignment works

parse: pass filename, lineno into the ast

parse.ast: drop __word__ regular expression

parse.ast: avoid code duplication for inherit

Switch bitbake internals to use logging directly rather than bb.msg

bitbake: Implement signatures

bitbake/ast: Ensure function definitions are always added to the dictonary

bitbake/data.py: Add emit_func() and generate_dependencies() functions

bitbake/BBHandler: Save python functions into the dictonary

bitbake: Add support for .bbappend files (see mailing lists for detais)

parse.ast: drop word regular expression