Remove expired port:
2019-08-16 devel/py-efilter: No longer maintained

Fix expiration date

Deprecate: no longer maintained

Use PY_FLAVOR for dependencies.

FLAVOR is the current port's flavor, it should not be used outside of
this scope.

Sponsored by:	Absolight

Note the conflict with rekall-efilter

Convert Python ports to FLAVORS.

  Ports using USE_PYTHON=distutils are now flavored.  They will
  automatically get flavors (py27, py34, py35, py36) depending on what
  versions they support.

  There is also a USE_PYTHON=flavors for ports that do not use distutils
  but need FLAVORS to be set.  A USE_PYTHON=noflavors can be set if
  using distutils but flavors are not wanted.

  A new USE_PYTHON=optsuffix that will add PYTHON_PKGNAMESUFFIX has been
  added to cope with Python ports that did not have the Python
  PKGNAMEPREFIX but are flavored.

  USES=python now also exports a PY_FLAVOR variable that contains the

Cleanup no longer needed CHMOD usage after r424898.

PR:		213743
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight

Update to 1.5

Update to 1.3

Update to version 1.2
Version numbering changed, so bump PORTEPOCH (it was bumped on pypi too)

Update to 1453815385

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

New port: devel/py-efilter

EFILTER is a general-purpose destructuring and search language implemented in
Python, and suitable for integration with any Python project that requires a
search function for some of its data.

WWW: https://github.com/google/dotty