bitbake: lib/bb/utils: fix and extend edit_metadata_file()

Fix several bugs and add some useful enhancements to make this into a
more generic metadata editing function:
* Support modifying function values (name must be specified ending with
  "()")
* Support dropping values by returning None as the new value
* Split out edit_metadata() function to provide same functionality
  on a list/iterable
* Pass operation to callback and allow function to return them
* Pass current output lines to callback so they can be modified
* Fix handling of single-quoted values
* Handle :=, =+, .=, and =. operators
* Support arbitrary indent string
* Support indenting by length of assignment (by specifying -1)
* Fix typo in variablename - intentspc -> indentspc
* Expand function docstring to cover arguments / usage
* Add a parameter to enable matching names with overrides applied
* Add some bitbake-selftest tests

Note that this does change the expected signature of the callback
function. The only known caller is in lib/bb/utils.py itself; I doubt
anyone else has made extensive use of this function yet.

(Bitbake rev: 20059e4d5ab9bf0f32c781ccb208da3c95818018)

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

0 files changed, 0 insertions, 0 deletions