linux/poky.git/bitbake/lib/bb/parse/ast.py, branch thud

bitbake: parse/ast: ensure saved event handlers really do get restored

2018-08-24T06:53:14+00:00

In finalize() we save event handlers, register the ones relevant to the recipe being finalised, trigger events, and then restore the handlers so that one recipe's custom handlers (actually implemented within a class inherited by the recipe) do not affect other recipes. However, if an exception occurs during parsing, the saved handlers were not being restored. Use a try...finally block to ensure that the handlers are always restored. This issue became apparent since in OpenEmbedded-Core we have recently introduced a find_intercepts() handler for the bb.event.RecipePreFinalise event in image-postinst-intercepts.bbclass that images and old-style SDK recipes will end up inheriting. So far it doesn't seem that the the error has manifested itself in normal builds, but when parsing OE-Core recipes in the OE layer index it has: core-image-rt-* image recipes were parsed which in the default configuration raise SkipRecipe. The next non-image recipe that is parsed will trigger a real exception, because the find_intercepts() handler is still registered and gets fired, but in the context of the new recipe the POSTINST_INTERCEPTS_PATHS variable is not set, and the code in find_intercepts() is written with the reasonable assumption that that isn't possible given that the class itself sets a default, and thus it fails. (Bitbake rev: e5f1f8fa201774e0c3c554d59b277baa2128708f) Signed-off-by: Paul Eggleton Signed-off-by: Richard Purdie

bitbake: parse/ast: Abstract anonymous function execution into a function

2018-03-04T11:35:42+00:00

This allows us to call this code from other contexts without duplicating it. (Bitbake rev: c6be487f9bd5d95915f2495d555b9f539adb1d44) Signed-off-by: Richard Purdie

bitbake: lib: Drop now unneeded update_data calls

2017-02-16T04:08:15+00:00

Now that the datastore works dynamically we don't need the update_data calls so we can just remove them. They're not actually done anything at all for a while. (Bitbake rev: 2300beb50333bb620013b058a7309e7f2042101d) Signed-off-by: Richard Purdie

bitbake: event/ast: Add RecipeTaskPreProcess event before task finalisation

2017-01-20T11:52:52+00:00

There are various pieces of code which need to run after the tasks are finalised but before bitbake locks in on the task dependencies. This adds such an event so dependency changes in anonymous python can be accounted for and acted upon by these specific event handlers. (Bitbake rev: 4dcd0e53f5ff4bf4f2d6cbdc51ff33a5f5f206af) Signed-off-by: Richard Purdie

bitbake: ast: remove BBVERSIONS support

2016-11-30T15:48:10+00:00

BBVERSIONS is moderately horrible and it doesn't appear to be actually used by anyone, so remove it to simplify the finalise codepaths. (Bitbake rev: 0bb188f01e396052b127e170a25246d79a6d6741) Signed-off-by: Ross Burton Signed-off-by: Richard Purdie

bitbake: bitbake: remove True option to getVarFlag calls

2016-11-30T15:48:09+00:00

getVarFlag() now defaults to expanding by default, thus remove the True option from getVarFlag() calls with a regex search and replace. Search made with the following regex: getVarFlag ?\(( ?[^,()]*, ?[^,()]*), True\) (Bitbake rev: c19baa8c19ea8ab9b9b64fd30298d8764c6fd2cd) Signed-off-by: Joshua Lock Signed-off-by: Richard Purdie

bitbake: bitbake: remove True option to getVar calls

2016-11-30T15:48:09+00:00

getVar() now defaults to expanding by default, thus remove the True option from getVar() calls with a regex search and replace. Search made with the following regex: getVar ?\(( ?[^,()]*), True\) (Bitbake rev: 3b45c479de8640f92dd1d9f147b02e1eecfaadc8) Signed-off-by: Joshua Lock Signed-off-by: Richard Purdie

bitbake: cookerdata/ast: Fail gracefully if event handler function is not found

2016-09-02T17:09:49+00:00

[YOCTO #10186] (Bitbake rev: 107c47c4e6de6a596cf1aeca5c18dbc1c5b44dc4) Signed-off-by: Markus Lehtonen Signed-off-by: Richard Purdie

bitbake: ast/ConfHandler: Add a syntax to clear variable

2016-08-18T09:06:26+00:00

unset VAR will clear variable VAR unset VAR[flag] will clear flag "flag" from var VAR (Bitbake rev: bedbd46ece8d1285b5cd2ea07dc64b4875b479aa) Signed-off-by: Jérémy Rosen Signed-off-by: Richard Purdie

bitbake: cache/ast: Move __VARIANTS handling to parse cache function

2016-08-18T09:06:26+00:00

Simple refactoring to allow for multiconfig support. (Bitbake rev: 266b848da40904446eb1d084bbdc5307a9b45197) Signed-off-by: Richard Purdie