github_release plug on setup.py

setup.py

@@ -51,13 +51,8 @@ except ImportError:
     readline_available = False
 
 
-if sys.argv[-1] == 'publish':
-    os.system("python setup.py sdist upload")
-    sys.exit()
-
 base_dir = os.path.dirname(os.path.abspath(__file__))
 
-
 def get_version(filename="jrnl/__init__.py"):
     with open(os.path.join(base_dir, filename)) as initfile:
         for line in initfile.readlines():
@@ -65,6 +60,71 @@ def get_version(filename="jrnl/__init__.py"):
             if m:
                 return m.group(1)
 
+
+def get_changelog(filename="CHANGELOG.md"):
+    changelog = {}
+    current_version = None
+    with open(os.path.join(base_dir, filename)) as changelog_file:
+        for line in changelog_file.readlines():
+            if line.startswith("* __"):
+                parts = line.strip("* ").split(" ", 1)
+                if len(parts) == 2:
+                    current_version, changes = parts[0].strip("_\n"), parts[1]
+                    changelog[current_version] = [changes.strip()]
+                else:
+                    current_version = parts[0].strip("_\n")
+                    changelog[current_version] = []
+            elif line.strip() and current_version and not line.startswith("#"):
+                changelog[current_version].append(line.strip(" *\n"))
+    return changelog
+
+def dist_pypi():
+    os.system("python setup.py sdist upload")
+    sys.exit()
+
+def dist_github():
+    """Creates a release on the maebert/jrnl repository on github"""
+    import requests
+    import keyring
+    import getpass
+    version = get_version()
+    version_tuple = version.split(".")
+    changes_since_last_version = ["* __{}__: {}".format(key, "\n".join(changes)) for key, changes in get_changelog().items() if key.startswith("{}.{}".format(*version_tuple))]
+    changes_since_last_version = "\n".join(sorted(changes_since_last_version, reverse=True))
+    payload = {
+        "tag_name": version,
+        "target_commitish": "master",
+        "name": version,
+        "body": "Changes in Version {}.{}: \n\n{}".format(version_tuple[0], version_tuple[1], changes_since_last_version)
+    }
+    print "Preparing release {}...".format(version)
+    username = keyring.get_password("github", "__default_user") or raw_input("Github username: ")
+    password = keyring.get_password("github", username) or getpass.getpass()
+    otp = raw_input("One Time Token: ")
+    response = requests.post("https://api.github.com/repos/maebert/jrnl/releases", headers={"X-GitHub-OTP": otp}, json=payload, auth=(username, password))
+    if response.status_code in (403, 404):
+        print "Authentication error."
+    else:
+        keyring.set_password("github", "__default_user", username)
+        keyring.set_password("github", username, password)
+        if response.status_code > 299:
+            if  "message" in response.json():
+                print "Error: {}".format(response.json()['message'])
+                for error_dict in response.json().get('errors', []):
+                    print "*", error_dict
+            else:
+                print "Unkown error"
+                print response.text
+        else:
+            print "Release created."
+    sys.exit()
+
+if sys.argv[-1] == 'publish':
+    dist_pypi()
+
+if sys.argv[-1] == 'github_release':
+    dist_github()
+
 conditional_dependencies = {
     "pyreadline>=2.0": not readline_available and "win32" in sys.platform,
     "readline>=6.2": not readline_available and "win32" not in sys.platform,
@@ -92,24 +152,24 @@ setup(
     },
     long_description=__doc__,
     entry_points={
-        'console_scripts': [
-            'jrnl = jrnl:run',
-        ],
+        "console_scripts": [
+            "jrnl = jrnl:run",
+        ]
     },
     classifiers=[
-        'Development Status :: 5 - Production/Stable',
-        'Environment :: Console',
-        'Intended Audience :: End Users/Desktop',
-        'License :: OSI Approved :: MIT License',
-        'Natural Language :: English',
-        'Operating System :: OS Independent',
-        'Programming Language :: Python',
-        'Programming Language :: Python :: 2.6',
-        'Programming Language :: Python :: 2.7',
-        'Programming Language :: Python :: 3.3',
-        'Programming Language :: Python :: 3.4',
-        'Topic :: Office/Business :: News/Diary',
-        'Topic :: Text Processing'
+        "Development Status :: 5 - Production/Stable",
+        "Environment :: Console",
+        "Intended Audience :: End Users/Desktop",
+        "License :: OSI Approved :: MIT License",
+        "Natural Language :: English",
+        "Operating System :: OS Independent",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 2.6",
+        "Programming Language :: Python :: 2.7",
+        "Programming Language :: Python :: 3.3",
+        "Programming Language :: Python :: 3.4",
+        "Topic :: Office/Business :: News/Diary",
+        "Topic :: Text Processing"
     ],
     # metadata for upload to PyPI
     author = "Manuel Ebert",