[PATCHv2 0/4] Support symbolic links in paths in PSEUDO_IGNORE_PATHS

["Peter Kjellerstedt" <peter.kjellerstedt@axis.com>]

The changes in this patch series aim to rectify a problem with pseudo
and its support for ignoring paths. When pseudo compares a path to the
paths specified in PSEUDO_IGNORE_PATHS, it uses a path that has been
canonicalized. However, it does not canonicalize the paths in
PSEUDO_IGNORE_PATHS itself and unless they are canonicalized, they
will not match as intended. Thus the paths in PSEUDO_IGNORE_PATHS
needs to be canonicalized. These patches do that by adding a new
PSEUDO_IGNORE_REAL_PATHS variable, which contains the paths from
PSEUDO_IGNORE_PATHS after having run them through os.path.realpath().

There is also one patch that adds two patches to pseudo to clean up
pseudo_client_ignore_path_chroot(), and they also plug a memory leak.
The patches were brought about as I initially intended to do the
canonicalization in pseudo itself in this function.

I have not tested the change to wic as we do not use it, though I do
not expect it to be problematic.

PATCHv2: Removed some unrelated changes in the second patch.

//Peter

The following changes since commit 3ecf5d9692fec97b37af6a4e6c747a4e2c2ca292:

  uninative: Don't use single sstate for pseudo-native (2020-11-24 15:53:07 +0000)

are available in the Git repository at:

  git://push.yoctoproject.org/poky-contrib pkj/pseudo-ignore

Peter Kjellerstedt (4):
  pseudo: Simplify pseudo_client_ignore_path_chroot()
  bitbake.conf: Add all layers (from BBLAYERS) to PSEUDO_IGNORE_PATHS
  bitbake.conf: Canonicalize paths in PSEUDO_IGNORE_PATHS
  wic: Pass canonicalized paths in PSEUDO_IGNORE_PATHS

 meta/classes/image_types_wic.bbclass          |  2 +-
 meta/conf/bitbake.conf                        | 10 +--
 ...ssen-indentation-of-pseudo_client_ig.patch | 69 +++++++++++++++++++
 ...mplify-pseudo_client_ignore_path_chr.patch | 50 ++++++++++++++
 meta/recipes-devtools/pseudo/pseudo_git.bb    |  2 +
 scripts/lib/wic/partition.py                  |  2 +-
 6 files changed, 129 insertions(+), 6 deletions(-)
 create mode 100644 meta/recipes-devtools/pseudo/files/0002-pseudo_client-Lessen-indentation-of-pseudo_client_ig.patch
 create mode 100644 meta/recipes-devtools/pseudo/files/0003-pseudo_client-Simplify-pseudo_client_ignore_path_chr.patch