TST+RF: Add ability to execute test from setup.py with setuptools

Note that the fail2ban version can no longer be imported from
"fail2ban.version", as this breaks 2to3 conversion for tests

.travis.yml

@@ -13,10 +13,8 @@ install:
   - pip install pyinotify
   - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then sudo apt-get install -qq python-gamin; fi
   - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then pip install -q coveralls; fi
-before_script:
-    - if [[ $TRAVIS_PYTHON_VERSION == 3* ]]; then ./fail2ban-2to3; fi
 script:
   - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then export PYTHONPATH="$PYTHONPATH:/usr/share/pyshared:/usr/lib/pyshared/python2.7"; fi
-  - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then coverage run --rcfile=.travis_coveragerc bin/fail2ban-testcases; else python bin/fail2ban-testcases; fi
+  - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then coverage run --rcfile=.travis_coveragerc setup.py test; else python setup.py test; fi
 after_success:
   - if [[ $TRAVIS_PYTHON_VERSION == 2.7 ]]; then coveralls; fi

setup.py

@@ -22,7 +22,13 @@ __author__ = "Cyril Jaquier"
 __copyright__ = "Copyright (c) 2004 Cyril Jaquier"
 __license__ = "GPL"
 
-from distutils.core import setup
+try:
+	import setuptools
+	from setuptools import setup
+except ImportError:
+	setuptools = None
+	from distutils.core import setup
+
 try:
 	# python 3.x
 	from distutils.command.build_py import build_py_2to3 as build_py
@@ -36,7 +42,23 @@ from os.path import isfile, join, isdir
 import sys
 from glob import glob
 
-from fail2ban.version import version
+if setuptools and "test" in sys.argv:
+	import logging
+	logSys = logging.getLogger("fail2ban")
+	hdlr = logging.StreamHandler(sys.stdout)
+	fmt = logging.Formatter("%(asctime)-15s %(message)s")
+	hdlr.setFormatter(fmt)
+	logSys.addHandler(hdlr)
+	if set(["-q", "--quiet"]) & set(sys.argv):
+		logSys.setLevel(logging.FATAL)
+		logging.captureWarnings(True)
+	elif set(["-v", "--verbose"]) & set(sys.argv):
+		logSys.setLevel(logging.DEBUG)
+	else:
+		logSys.setLevel(logging.INFO)
+elif "test" in sys.argv:
+	print("python distribute required to execute fail2ban tests")
+	print("")
 
 longdesc = '''
 Fail2Ban scans log files like /var/log/pwdfail or
@@ -45,9 +67,17 @@ too many password failures. It updates firewall rules
 to reject the IP address or executes user defined
 commands.'''
 
+if setuptools:
+	setup_extra = {
+		'test_suite': "fail2ban.tests.utils.gatherTests",
+		'use_2to3': True,
+	}
+else:
+	setup_extra = {}
+
 setup(
 	name = "fail2ban",
-	version = version,
+	version = "0.9.0a",
 	description = "Ban IPs that make too many password failures",
 	long_description = longdesc,
 	author = "Cyril Jaquier",
@@ -88,7 +118,8 @@ setup(
 						('/usr/share/doc/fail2ban',
 							['README', 'DEVELOP', 'doc/run-rootless.txt']
 						)
-					]
+					],
+	**setup_extra
 )
 
 # Do some checks after installation