WIP: Stop using eggs, start using prebuilt wheels.

lib/galaxy/__init__.py

@@ -2,82 +2,9 @@
 Galaxy root package -- this is a namespace package.
 """
 
-__import__( "pkg_resources" ).declare_namespace( __name__ )
+from pkgutil import extend_path
+__path__ = extend_path(__path__, __name__)
 
-import re
-import os
-import sys
-import platform
-
-import pkg_resources
-
-# patch get_platform() for better ABI recognition
-def _get_build_platform():
-    plat = pkg_resources._get_build_platform()
-    if sys.platform == 'darwin':
-        # Assert OS X version is new enough
-        current_minor_ver = int( platform.mac_ver()[0].split( '.' )[1] )
-        assert current_minor_ver >= 6, 'Galaxy is not compatible with Mac OS X < 10.6 (your version is %s)' % platform.mac_ver()[0]
-        # Python build target may be even older, but this will prevent it from
-        # fetching our 10.6+ eggs, so fix if necessary (newer versions will be
-        # fine)
-        plat_split = plat.split( '-' )
-        build_minor_ver = int( plat_split[1].split( '.' )[1] )
-        if build_minor_ver < 6:
-            plat_split[1] = '10.6'
-        # Our intel (dual arch) eggs will work fine on single-arch builds
-        if plat_split[-1] in ( 'i386', 'x86_64' ):
-            plat_split[-1] = 'intel'
-        # Ditto universal (if you're not on PPC)
-        if plat_split[-1] == 'universal' and platform.processor() != 'powerpc':
-            plat_split[-1] = 'intel'
-        plat = '-'.join( plat_split )
-    elif sys.platform == "linux2" and sys.maxint < 2**31 and plat.endswith( '-x86_64' ):
-        # 32 bit Python on 64 bit Linux
-        plat = plat.replace( '-x86_64', '-i686' )
-    if not (plat.endswith('-ucs2') or plat.endswith('-ucs4')):
-        if sys.maxunicode > 2**16:
-            plat += '-ucs4'
-        else:
-            plat += '-ucs2'
-    return plat
-try:
-    assert pkg_resources._get_build_platform
-except:
-    pkg_resources._get_build_platform = pkg_resources.get_build_platform
-    pkg_resources.get_build_platform = _get_build_platform
-    pkg_resources.get_platform = _get_build_platform
-
-# patch to insert eggs at the beginning of sys.path instead of at the end
-def _insert_on(self, path, loc = None):
-    """Insert self.location in path before its nearest parent directory"""
-
-    loc = loc or self.location
-    if not loc:
-        return
-
-    nloc = pkg_resources._normalize_cached(loc)
-    npath= [(p and pkg_resources._normalize_cached(p) or p) for p in path]
-
-    if path is sys.path:
-        self.check_version_conflict()
-    path.insert(0, loc)
-
-    # remove dups
-    while 1:
-        try:
-            np = npath.index(nloc, 1)
-        except ValueError:
-            break
-        else:
-            del npath[np], path[np]
-
-    return
-try:
-    assert pkg_resources.Distribution._insert_on
-except:
-    pkg_resources.Distribution._insert_on = pkg_resources.Distribution.insert_on
-    pkg_resources.Distribution.insert_on = _insert_on
 
 # compat: BadZipFile introduced in Python 2.7
 import zipfile
@@ -91,5 +18,3 @@ class NullHandler( logging.Handler ):
         def emit( self, record ):
             pass
     logging.NullHandler = NullHandler
-
-import galaxy.eggs