Strip out vendored packages and require them instead. Ref #581.

Author: jaraco

.travis.yml

@@ -12,15 +12,15 @@ env:
  - ""
  - LC_ALL=C LC_CTYPE=C
 script:
- - pip install tox
+ # need tox and rwt to get started
+ - pip install tox rwt
 
  # Output the env, to verify behavior
  - env
 
  # update egg_info based on setup.py in checkout
- - python bootstrap.py
+ - rwt -- bootstrap.py
 
- #- python -m tox
  - tox
 
 deploy:

bootstrap.py

@@ -5,6 +5,8 @@
 egg-info command to flesh out the egg-info directory.
 """
 
+__requires__ = ['packaging', 'six', 'appdirs']
+
 import os
 import sys
 import textwrap

pavement.py

@@ -45,8 +45,8 @@
     # Python 3.2 compatibility
     import imp as _imp
 
-from pkg_resources.extern import six
-from pkg_resources.extern.six.moves import urllib, map, filter
+import six
+from six.moves import urllib, map, filter
 
 # capture these to bypass sandboxing
 from os import utime
@@ -67,12 +67,11 @@
 except ImportError:
     importlib_machinery = None
 
-from pkg_resources.extern import appdirs
-from pkg_resources.extern import packaging
-__import__('pkg_resources.extern.packaging.version')
-__import__('pkg_resources.extern.packaging.specifiers')
-__import__('pkg_resources.extern.packaging.requirements')
-__import__('pkg_resources.extern.packaging.markers')
+import packaging.version
+import packaging.specifiers
+import packaging.requirements
+import packaging.markers
+import appdirs
 
 if (3, 0) < sys.version_info < (3, 3):
     raise RuntimeError("Python 3.3 or later is required")