Added Fabric file and various small fixes to enable better deployments

fabfile.py

@@ -0,0 +1,88 @@
+from __future__ import with_statement
+from fabric.api import *
+
+env.repo = 'git://dev.dredd.it/dreddit-auth.git'
+
+def production():
+    env.hosts = ['matalok@web1.dredd.it']
+    env.path = '/home/matalok/auth'
+
+def test():
+    env.hosts = ['auth@web2.dredd.it']
+    env.path = '/home/auth'
+
+def setup():
+    require('hosts')
+    require('path')
+
+    #sudo('aptitude install python-virtualenv')
+    deploy_repo()
+
+    setup_virtualenv()
+    setup_db()
+
+def push():
+    require('hosts')
+    require('path')
+
+    update_repo()
+    setup_virtualenv()
+    migrate()
+
+def setup_virtualenv():
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('./setup-env.sh' % env)
+
+def setup_db():
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('cp dbsettings.py.example dbsettings.py' % env)
+        run('env/bin/python manage.py syncdb --noinput --migrate')
+
+def deploy_repo():
+    require('hosts')
+    require('path')
+
+    run('mkdir -p %(path)s' % env)
+    with cd(env.path):
+        run('git clone %(repo)s' % env)
+        
+def update_repo():
+    require('hosts')
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('git pull')
+
+def migrate():
+    require('hosts')
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('env/bin/python manage.py migrate')
+
+
+def start():
+    require('hosts')
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('./start.sh')
+
+def stop():
+    require('hosts')
+    require('path')
+
+    with cd('%(path)s/dreddit-auth/' % env):
+        run('kill `cat auth.pid`')
+        run('rm -f auth.pid')
+
+def restart()
+    stop()
+    start()
+
+
+