Merge pull request #12428 from djyasin/updating_setuppy

Updated setup.py --version to python3 -m setuptools_scm.

tools/ansible/build.yml

@@ -5,7 +5,7 @@
   tasks:
     - name: Get version from SCM if not explicitly provided
       shell: |
-        python setup.py --version | cut -d + -f -1
+        python3 -m setuptools_scm | cut -d + -f -1
       args:
         chdir: '../../'
       register: setup_py_version

tools/ansible/roles/dockerfile/templates/Dockerfile.j2

@@ -43,7 +43,7 @@ RUN dnf -y update && dnf install -y 'dnf-command(config-manager)' && \
     xmlsec1-devel \
     xmlsec1-openssl-devel
 
-RUN pip3 install virtualenv
+RUN pip3 install virtualenv setuptools_scm build
 
 
 # Install & build requirements

tools/scripts/egg_info_dev

@@ -0,0 +1,21 @@
+#!/bin/env python3
+
+import setuptools
+from setuptools.command.egg_info import egg_info as _egg_info
+
+
+class egg_info_dev(_egg_info):
+    def find_sources(self):
+        # when we generate a .egg-info for the development
+        # environment, it's not really critical that we
+        # parse the MANIFEST.in (which is actually quite expensive
+        # in Docker for Mac)
+        pass
+
+
+if __name__ == "__main__":
+    setuptools.setup(
+        script_name = 'setup.py',
+        script_args = ['egg_info_dev'],
+        cmdclass={'egg_info_dev': egg_info_dev},
+    )

tools/scripts/scm_version.py

@@ -0,0 +1,4 @@
+from setuptools_scm import get_version
+
+version = get_version(root='../..', relative_to=__file__)
+print(version)