Merge pull request #9 from cloudify-cosmo/fix-requirement-files-not-b…

…eing-dealt-with-correctly

fixed failure when trying to wheel a package that has dependencies in…

setup.py

@@ -12,7 +12,7 @@ def read(*parts):
 
 setup(
     name='wagon',
-    version='0.2.2',
+    version='0.2.3',
     url='https://github.com/cloudify-cosmo/wagon',
     author='Gigaspaces',
     author_email='cosmo-admin@gigaspaces.com',

wagon/utils.py

@@ -81,8 +81,14 @@ def wheel(package, requirement_files=False, wheels_path='package',
     wheel_cmd.append('--wheel-dir={0}'.format(wheels_path))
     wheel_cmd.append('--find-links={0}'.format(wheels_path))
     if requirement_files:
+        wheel_cmd_with_reqs = wheel_cmd
         for req_file in requirement_files:
-            wheel_cmd.extend(['-r', req_file])
+            wheel_cmd_with_reqs.extend(['-r', req_file])
+        p = run(' '.join(wheel_cmd_with_reqs))
+        if not p.returncode == 0:
+            lgr.error('Could not download wheels for: {0}. '
+                      'Please verify that the file you are trying '
+                      'to wheel is wheelable.'.format(req_file))
     wheel_cmd.append(package)
     p = run(' '.join(wheel_cmd))
     if not p.returncode == 0: