[Enhancement] Add version.py (#24)

* [Enhancement] Add version.py

* [Enhancement] Add version.py

docs/conf.py

@@ -25,9 +25,17 @@ sys.path.insert(0, os.path.abspath('..'))
 project = 'mim'
 copyright = '2021, openmmlab'
 author = 'MIM Authors'
+version_file = '../mim/version.py'
+
+
+def get_version():
+    with open(version_file, 'r') as f:
+        exec(compile(f.read(), version_file, 'exec'))
+    return locals()['__version__']
+
 
 # The full version, including alpha/beta/rc tags
-release = '0.1.0'
+release = get_version()
 
 # -- General configuration ---------------------------------------------------
 

mim/version.py

@@ -0,0 +1,18 @@
+# Copyright (c) Open-MMLab. All rights reserved.
+
+__version__ = '0.1.0'
+
+
+def parse_version_info(version_str):
+    version_info = []
+    for x in version_str.split('.'):
+        if x.isdigit():
+            version_info.append(int(x))
+        elif x.find('rc') != -1:
+            patch_version = x.split('rc')
+            version_info.append(int(patch_version[0]))
+            version_info.append(f'rc{patch_version[1]}')
+    return tuple(version_info)
+
+
+version_info = parse_version_info(__version__)

setup.py

@@ -1,13 +1,23 @@
 from setuptools import find_packages, setup  # type: ignore
 
+version_file = 'mim/version.py'
+
+
+def get_version():
+    with open(version_file, 'r') as f:
+        exec(compile(f.read(), version_file, 'exec'))
+    return locals()['__version__']
+
+
 setup(
     name='openmim',
-    version='0.1.0',
-    description='MIM Install OpenMMLab packages',
+    version=get_version(),
+    description='MIM Installs OpenMMLab packages',
     author='MIM Authors',
     author_email='openmmlab@gmail.com',
     packages=find_packages(),
     include_package_data=True,
+    url='https://github.com/open-mmlab/mim',
     python_requires='>=3.6',
     install_requires=[
         'Click==7.1.2',