Tweak Mac OS platform string based on Mac SIG feedback: remove "micro"

version number, and map "PowerPC" and "Power_Macintosh" to "ppc".

--HG--
branch : setuptools
extra : convert_revision : svn%3A6015fed2-1504-0410-9fe1-9d1591cc4771/sandbox/trunk/setuptools%4041142

api_tests.txt

@@ -256,7 +256,7 @@ Mac OS X will soon have two platforms to contend with: Intel and PowerPC.
 Basic equality works as on other platforms::
 
     >>> from pkg_resources import compatible_platforms as cp
-    >>> reqd = 'macosx-10.4.2-Power_Macintosh'
+    >>> reqd = 'macosx-10.4-ppc'
     >>> cp(reqd, reqd)
     True
     >>> cp("win32", reqd)
@@ -264,19 +264,19 @@ Basic equality works as on other platforms::
 
 Distributions made on other machine types are not compatible::
 
-    >>> cp("macosx-10.4.2-Intel", reqd)
+    >>> cp("macosx-10.4-i386", reqd)
     False
 
 Distributions made on earlier versions of the OS are compatible, as
 long as they are from the same top-level version. The patchlevel version
 number does not matter::
 
-    >>> cp("macosx-10.4.5-Power_Macintosh", reqd)
+    >>> cp("macosx-10.4-ppc", reqd)
     True
-    >>> cp("macosx-10.3.5-Power_Macintosh", reqd)
+    >>> cp("macosx-10.3-ppc", reqd)
     True
-    >>> cp("macosx-10.5.5-Power_Macintosh", reqd)
+    >>> cp("macosx-10.5-ppc", reqd)
     False
-    >>> cp("macosx-9.5.5-Power_Macintosh", reqd)
+    >>> cp("macosx-9.5-ppc", reqd)
     False
 

pkg_resources.py

@@ -103,8 +103,11 @@ def get_platform():
         try:
             version = _macosx_vers()
             machine = os.uname()[4].replace(" ", "_")
-            return "macosx-%d.%d.%d-%s" % (int(version[0]), int(version[1]),
-                int(version[2]), machine)
+            machine = {
+                'PowerPC':'ppc', 'Power_Macintosh':'ppc'
+            }.get(machine,machine)
+            return "macosx-%d.%d-%s" % (int(version[0]), int(version[1]),
+                machine)
         except ValueError:
             # if someone is running a non-Mac darwin system, this will fall
             # through to the default implementation
@@ -113,14 +116,11 @@ def get_platform():
     from distutils.util import get_platform
     return get_platform()
 
-macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)\.(\d+)-(.*)")
+macosVersionString = re.compile(r"macosx-(\d+)\.(\d+)-(.*)")
 # XXX darwinVersionString = re.compile(r"darwin-(\d+)\.(\d+)\.(\d+)-(.*)")
 
 
 
-
-
-
 def compatible_platforms(provided,required):
     """Can code for the `provided` platform run on the `required` platform?
 
@@ -143,7 +143,7 @@ def compatible_platforms(provided,required):
         
         # are they the same major version and machine type?
         if provMac.group(1) != reqMac.group(1) or \
-            provMac.group(4) != reqMac.group(4):
+            provMac.group(3) != reqMac.group(3):
             return False
         
         # is the required OS major update >= the provided one?