Working on appveyor build step

appveyor.yml

@@ -49,8 +49,8 @@ after_test:
   # Again, you only need if you're building C extensions for
   # 64-bit Python 3.3/3.4. And you need to use %PYTHON% to get the correct
   # interpreter
-  - cmd: IF %APPVEYOR_REPO_TAG% == 'True' (%PYTHON%\\python.exe setup.py bdist_wheel) ELSE (echo Not building because this is not a tag build)
-  - ps: if ($env:APPVEYOR_REPO_TAG -eq 'True') {ls dist}
+  - ps: if ($(& $env:PYTHON_EXE .\ci\get_version.py) -ne '') {& $env:PYTHON_EXE setup.py bdist_wheel} ELSE {echo "Not building because this is not a tag build"}
+  - ps: if ($LAST_EXIT_CODE -eq 'True') {ls dist}
 artifacts:
   # bdist_wheel puts your built wheel in the dist directory
   - path: dist\*

ci/get_appveyor_wheels.py

@@ -46,8 +46,8 @@
 r.raise_for_status()
 build = r.json()
 job_ids = [job['jobId'] for job in build['jobs']]
-if not os.path.exists(os.path.join(REPO_PATH, 'dist'))
-os.mkdir(os.path.join(REPO_PATH, 'dist'))
+if not os.path.exists(os.path.join(REPO_PATH, 'dist')):
+    os.mkdir(os.path.join(REPO_PATH, 'dist'))
 for job_id in job_ids:
     r = requests.get('{}/buildjobs/{}/artifacts'.format(api_url, job_id), headers=headers)
     r.raise_for_status()

ci/get_version.py

@@ -0,0 +1,12 @@
+import subprocess
+import sys
+
+import pkg_resources
+
+version = pkg_resources.parse_version(subprocess.check_output([sys.executable, 'setup.py', '--version']).decode())
+if version.local:
+    print('')
+    sys.exit(1)
+else:
+    print(version)
+    sys.exit(0)