Turn it into a proper Python package

.gitignore

@@ -1,2 +1,4 @@
 *.pyc
 *~
+dist/*
+*.egg-info

MANIFEST.in

@@ -0,0 +1 @@
+include README.markdown

dotfilemanager/dotfilemanager.py

@@ -161,7 +161,8 @@ Commands:
 FROM_DIR defaults to ~ and TO_DIR defaults to ~/.dotfiles.
    """
 
-if __name__ == "__main__":
+
+def main():
     try:
         ACTION = sys.argv[1]
     except IndexError:
@@ -202,3 +203,7 @@ if __name__ == "__main__":
         else:
             print usage()
             sys.exit(2)
+
+
+if __name__ == "__main__":
+    main()

setup.py

@@ -0,0 +1,81 @@
+from setuptools import setup, find_packages  # Always prefer setuptools over distutils
+from codecs import open  # To use a consistent encoding
+from os import path
+
+here = path.abspath(path.dirname(__file__))
+
+# Get the long description from the relevant file
+with open(path.join(here, 'README.markdown'), encoding='utf-8') as f:
+    long_description = f.read()
+
+setup(
+    name='dotfilemanager',
+
+    # Versions should comply with PEP440.  For a discussion on single-sourcing
+    # the version across setup.py and the project code, see
+    # http://packaging.python.org/en/latest/tutorial.html#version
+    version='1.0.0',
+
+    description='A dotfiles manager script',
+    long_description=long_description,
+
+    # The project's main homepage.
+    url='https://github.com/seanh/dotfilemanager',
+
+    # Author details
+    author='Sean Hammond',
+    author_email='dotfilemanager@seanh.cc',
+
+    # Choose your license
+    license='GPLv3',
+
+    # See https://pypi.python.org/pypi?%3Aaction=list_classifiers
+    classifiers=[
+        # How mature is this project? Common values are
+        #   3 - Alpha
+        #   4 - Beta
+        #   5 - Production/Stable
+        'Development Status :: 4 - Beta',
+
+        # Pick your license as you wish (should match "license" above)
+        'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
+
+        # Specify the Python versions you support here. In particular, ensure
+        # that you indicate whether you support Python 2, Python 3 or both.
+        'Programming Language :: Python :: 2.7',
+    ],
+
+    # What does your project relate to?
+    keywords='',
+
+    # You can just specify the packages manually here if your project is
+    # simple. Or you can use find_packages().
+    packages=find_packages(exclude=['contrib', 'docs', 'tests*']),
+
+    # List run-time dependencies here.  These will be installed by pip when your
+    # project is installed. For an analysis of "install_requires" vs pip's
+    # requirements files see:
+    # https://packaging.python.org/en/latest/technical.html#install-requires-vs-requirements-files
+    install_requires=[],
+
+    # If there are data files included in your packages that need to be
+    # installed, specify them here.  If using Python 2.6 or less, then these
+    # have to be included in MANIFEST.in as well.
+    package_data={
+    },
+
+    # Although 'package_data' is the preferred approach, in some case you may
+    # need to place data files outside of your packages.
+    # see http://docs.python.org/3.4/distutils/setupscript.html#installing-additional-files
+    # In this case, 'data_file' will be installed into '<sys.prefix>/my_data'
+    data_files=[],
+
+    # To provide executable scripts, use entry points in preference to the
+    # "scripts" keyword. Entry points provide cross-platform support and allow
+    # pip to create the appropriate form of executable for the target platform.
+    entry_points={
+        'console_scripts': [
+            'dotfilemanager=dotfilemanager.dotfilemanager:main',
+        ],
+    },
+)