From 706b1f5ed5aea20284bd359410479dcca3e7a2a8 Mon Sep 17 00:00:00 2001
From: checktheroads <matt@allroads.io>
Date: Tue, 31 Dec 2019 00:07:54 -0700
Subject: [PATCH] setuptools & metadata

---
 hyperglass/__init__.py |  9 ++++++++
 setup.py               | 49 +++++++++++++++++++++++++++++++-----------
 2 files changed, 46 insertions(+), 12 deletions(-)

diff --git a/hyperglass/__init__.py b/hyperglass/__init__.py
index e1979c5..2118959 100644
--- a/hyperglass/__init__.py
+++ b/hyperglass/__init__.py
@@ -37,6 +37,7 @@ POSSIBILITY OF SUCH DAMAGE.
 """
 
 # Standard Library Imports
+from datetime import datetime
 import sys
 
 # Third Party Imports
@@ -55,3 +56,11 @@ from hyperglass import util
 stackprinter.set_excepthook()
 
 uvloop.install()
+
+__name__ = "hyperglass"
+__version__ = "1.0.0"
+__author__ = "Matt Love"
+__copyright__ = f"Copyright {datetime.now().year} Matthew Love"
+__license__ = "BSD 3-Clause Clear License"
+
+meta = (__name__, __version__, __author__, __copyright__, __license__)
diff --git a/setup.py b/setup.py
index 3ef1b3b..ce5c7fb 100644
--- a/setup.py
+++ b/setup.py
@@ -1,30 +1,55 @@
+"""hyperglass setuptools."""
+
 # Standard Library Imports
 import sys
+from configparser import ConfigParser
 from distutils.core import setup
+from pathlib import Path
 
-if sys.version_info < (3, 7):
-    sys.exit("Python 3.7+ is required.")
+# Project Imports
+from hyperglass import meta
 
+# Project metadata
+__name__, __version__, __author__, __copyright__, __license__ = meta
 
-with open("README.md", "r") as ld:
+# Path & file objects
+root_dir = Path.cwd()
+pipfile = root_dir / "Pipfile"
+readme = root_dir / "README.md"
+
+# Read Pipfile
+config = ConfigParser()
+config.read_file(pipfile.open("r"))
+
+# Pipenv requirements
+requirements = list(config["packages"].keys())
+dev_requirements = list(config["dev-packages"].keys())
+
+# Pipenv Python versions
+_parsed_py_ver = tuple(config["requires"].values())[0]
+python_version = tuple(int(i) for i in _parsed_py_ver.strip('"').split("."))
+pretty_python_version = ".".join(python_version)
+
+if sys.version_info < python_version:
+    sys.exit(f"Python {pretty_python_version}+ is required.")
+
+with readme.open("r") as ld:
     long_description = ld.read()
 
-with open("requirements.txt", "r") as req:
-    requirements = req.read().split("\n")
-
 desc = "hyperglass is a modern, customizable network looking glass written in Python 3."
 
 setup(
-    name="hyperglass",
-    version="1.0.0",
-    author="Matt Love",
+    name=__name__,
+    version=__version__,
+    author=__author__,
     author_email="matt@hyperglass.io",
     description=desc,
     url="https://github.com/checktheroads/hyperglass",
-    python_requires=">=3.7",
-    packages=["hyperglass"],
+    python_requires=f">={pretty_python_version}",
+    packages=[__name__],
     install_requires=requirements,
-    license="BSD 3-Clause Clear License",
+    extras_require={"dev": dev_requirements},
+    license=__license__,
     long_description=long_description,
     long_description_content_type="text/markdown",
 )