fix platform

wagon/tests/test_wagon.py

@@ -130,9 +130,9 @@ def test_wheel_nonexisting_package(self):
 
     def test_machine_platform(self):
         if utils.IS_WIN:
-            self.assertIn('win', utils.get_machine_platform().lower())
+            self.assertIn('win32', utils.get_platform())
         else:
-            self.assertEqual(utils.get_machine_platform(), 'linux_x86_64')
+            self.assertEqual(utils.get_platform(), 'linux_x86_64')
 
 
 class TestCreateBadSources(testtools.TestCase):
@@ -171,7 +171,7 @@ def tearDown(self):
             shutil.rmtree(TEST_PACKAGE_NAME)
 
     def _test(self):
-        # self.assertTrue(os.path.isfile(self.archive_name))
+        self.assertTrue(os.path.isfile(self.archive_name))
         utils.untar(self.archive_name, '.')
         with open(os.path.join(
                 TEST_PACKAGE_NAME,
@@ -245,7 +245,7 @@ def test_create_archive_from_url_with_requirements(self):
         if utils.IS_WIN:
             self.wagon.platform = 'win32'
         else:
-            self.wagon.platform = utils.get_machine_platform()
+            self.wagon.platform = utils.get_platform()
         self.archive_name = self.wagon.set_archive_name(
             TEST_PACKAGE_NAME, TEST_PACKAGE_VERSION)
         params = {

wagon/utils.py

@@ -10,6 +10,8 @@
 from contextlib import closing
 import platform
 
+from wheel import pep425tags as wheel_tags
+
 import codes
 import logger
 
@@ -223,18 +225,8 @@ def get_python_version():
     return 'py{0}{1}'.format(version[0], version[1])
 
 
-def get_machine_platform():
-    system = platform.system().lower()
-    machine = platform.machine().lower()
-    id = 'unidentified'
-    if system and machine:
-        id = '{0}_{1}'.format(system, machine)
-    elif system:
-        id = system
-    elif machine:
-        id = machine
-    lgr.info('Identified machine platform: {0}'.format(id))
-    return id
+def get_platform():
+    return wheel_tags.get_platform()
 
 
 def get_os_properties():

wagon/wagon.py

@@ -141,7 +141,7 @@ def install(self, virtualenv=None, requirements_file=None, upgrade=False,
         if not ignore_platform and supported_platform != 'any':
             lgr.debug('Validating Platform {0} is supported...'.format(
                 supported_platform))
-            machine_platform = utils.get_machine_platform()
+            machine_platform = utils.get_platform()
             if machine_platform != supported_platform:
                 lgr.error('Platform unsupported for package ({0}).'.format(
                     machine_platform))