Add django migrations task

deployer/fabfile.py

@@ -27,7 +27,7 @@ def setup_environment():
             setup_virtualenv(env.python_version, env.app_name, env.app_dir, env.repo_url)
 
 @task
-def deploy(branch='master'):
+def deploy(branch='master', migrate=False):
     with shell_env(HOME='/home/' + env.user, PATH="/home/" + env.user + "/.pyenv/bin:$PATH"):
         with cd(env.app_dir):
             deploy_code(env.repo_url, env.app_dir, env.user, branch=branch)

deployer/tasks/django.py

@@ -1,4 +1,4 @@
-from fabric.api import run
+from fabric.api import run, runs_once
 from fabric.decorators import with_settings
 
 from fabtools import require
@@ -8,3 +8,9 @@
 def collectstatic(app_name='', python_version=''):
     with virtualenv('/home/deploy/.pyenv/versions/{0}-{1}'.format(app_name, python_version)):
         run('python manage.py collectstatic -v0 --noinput')
+
+@runs_once
+@with_settings(warn_only=True)
+def migrate(app_name='', python_version=''):
+    with virtualenv('/home/deploy/.pyenv/versions/{0}-{1}'.format(app_name, python_version)):
+        run('python manage.py migrate')

setup.py

@@ -24,7 +24,7 @@
 
 setup(
     name="deployer",
-    version="1.2.3",
+    version="1.2.4",
     description="Streema deployer library",
     long_description=readme,
     author="Streema Devs",