Flake8 deps (#57)

* remove flake8 dependency
* enforce use of python3
* revert build paths

Author: ejannett

buildrpm/oci-utils.spec

@@ -17,7 +17,6 @@ BuildRequires: systemd
 
 BuildRequires: python3-devel
 BuildRequires: python3-setuptools
-#BuildRequires: python3-flake8
 Requires: python3
 Requires: python3-daemon
 Requires: python3-sdnotify

setup.cfg

@@ -3,16 +3,14 @@ tag_build =
 tag_date = 0
 tag_svn_revision = 0
 
-[flake8]
-max-line-length = 120
 [pep8]
 max-line-length = 120
 
 [sdist]
-dist-dir = /var/tmp/rpmbuild/SOURCES/
+dist-dir = rpmbuild/SOURCES/
 
 [create_rpm]
-rpm-top-dir = /var/tmp/rpmbuild
+rpm-top-dir = rpmbuild
 spec-file-path = buildrpm/oci-utils.spec
 
 [sync_rpm]

setup.py

@@ -335,6 +335,10 @@ def run(self):
             raise DistutilsExecError("rpmbuild execution failed")
 
 
+if sys.version_info.major < 3:
+    print('Only python verison 3 or above is supported')
+    sys.exit(1)
+
 setup(
     name="oci-utils",
     version="0.11.0",
@@ -347,7 +351,7 @@ def run(self):
     url="http://github.com/oracle/oci-utils/",
     package_dir={'': 'lib'},
     packages=find_packages('lib'),
-    setup_requires=["flake8"],
+    setup_requires=[],
     long_description=read('README'),
     test_suite="tests",
     data_files=[(os.path.join(sys.prefix, 'libexec'),