Cleanups (#368)

* Rename experimental/rules_python to experimental/tools

This better reflects contents of this package.

* Change "generator:" name embedded in wheels to bazel-wheelmaker.

It will be easier to identify origin of the wheels.

Author: pstradomski

experimental/examples/wheel/wheel_test.py

@@ -75,7 +75,7 @@ def test_customized_wheel(self):
             self.assertEquals(record_contents, b"""\
 example_customized-0.0.1.dist-info/METADATA,sha256=TeeEmokHE2NWjkaMcVJuSAq4_AXUoIad2-SLuquRmbg,372
 example_customized-0.0.1.dist-info/RECORD,,
-example_customized-0.0.1.dist-info/WHEEL,sha256=F01lGfVCzcXUzzQHzUkBmXAcu_TXd5zqMLrvrspncJo,85
+example_customized-0.0.1.dist-info/WHEEL,sha256=sobxWSyDDkdg_rinUth-jxhXHqoNqlmNMJY3aTZn2Us,91
 example_customized-0.0.1.dist-info/entry_points.txt,sha256=mEWsq4sMoyqR807QV8Z3KPocGfKvtgTo1lBFTRb6b78,150
 experimental/examples/wheel/lib/data.txt,sha256=9vJKEdfLu8bZRArKLroPZJh1XKkK3qFMXiM79MBL2Sg,12
 experimental/examples/wheel/lib/module_with_data.py,sha256=K_IGAq_CHcZX0HUyINpD1hqSKIEdCn58d9E9nhWF2EA,636
@@ -84,7 +84,7 @@ def test_customized_wheel(self):
 """)
             self.assertEquals(wheel_contents, b"""\
 Wheel-Version: 1.0
-Generator: wheelmaker 1.0
+Generator: bazel-wheelmaker 1.0
 Root-Is-Purelib: true
 Tag: py3-none-any
 """)

experimental/python/wheel.bzl

@@ -318,7 +318,7 @@ tries to locate `.runfiles` directory which is not packaged in the wheel.
             "_wheelmaker": attr.label(
                 executable = True,
                 cfg = "host",
-                default = "//experimental/rules_python:wheelmaker",
+                default = "//experimental/tools:wheelmaker",
             ),
         },
         _distribution_attrs,

experimental/rules_python/BUILD experimental/tools/BUILDexperimental/rules_python/BUILD renamed to experimental/tools/BUILD

@@ -122,7 +122,7 @@ def add_wheelfile(self):
         # TODO(pstradomski): Support non-purelib wheels.
         wheel_contents = """\
 Wheel-Version: 1.0
-Generator: wheelmaker 1.0
+Generator: bazel-wheelmaker 1.0
 Root-Is-Purelib: true
 """
         for tag in self.disttags():