[PATCH 0/2] Only try to expand refs to valid variable names

[Christopher Larson <kergoth@gmail.com>]

From: Christopher Larson <chris_larson@mentor.com>

This aligns the behavior of expansion with the recipe parser, only
attempting to expand references to valid variable names. This avoids
adding references for things like `${foo#${TOPDIR}}` to our vardeps
without imposing much additional processing overhead beyond the change
to the expansion regexp.

YOCTO #12987

The following changes since commit 610dbee5634677f5055e2b36a3043cd197fb8c51:

  gitsm.py: Refactor the functions and simplify the class (2019-01-15 22:22:29 +0000)

are available in the Git repository at:

  git@github.com:kergoth/bitbake yocto-12987-new

for you to fetch changes up to 9cb64e9781c98f1aaa42571af54655eaf6816583:

  bb.tests.codeparser: add parameter expansion modifiers test (2019-01-16 19:46:10 +0000)

----------------------------------------------------------------
Christopher Larson (2):
      bb.data_smart: only try to expand refs to valid variable names
      bb.tests.codeparser: add parameter expansion modifiers test

 lib/bb/data_smart.py       | 2 +-
 lib/bb/tests/codeparser.py | 7 +++++++
 2 files changed, 8 insertions(+), 1 deletion(-)

-- 
2.17.1