From 7bd5ef80016257ea56a1d10f917a361a13b6aad9 Mon Sep 17 00:00:00 2001
From: Miguel Grinberg <miguelgrinberg50@gmail.com>
Date: Thu, 27 Jul 2017 15:56:06 -0700
Subject: [PATCH] Remove the Flask-Script dependency in setup.py

---
 flask_migrate/__init__.py | 16 ++++++++++++++--
 setup.py                  |  4 +++-
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/flask_migrate/__init__.py b/flask_migrate/__init__.py
index 1d9db2e..d7be2c1 100755
--- a/flask_migrate/__init__.py
+++ b/flask_migrate/__init__.py
@@ -1,7 +1,10 @@
 import os
 import argparse
 from flask import current_app
-from flask_script import Manager
+try:
+    from flask_script import Manager
+except ImportError:
+    Manager = None
 from alembic import __version__ as __alembic_version__
 from alembic.config import Config as AlembicConfig
 from alembic import command
@@ -81,7 +84,16 @@ def get_config(self, directory, x_arg=None, opts=None):
         return self.call_configure_callbacks(config)
 
 
-MigrateCommand = Manager(usage='Perform database migrations')
+if Manager is not None:
+    MigrateCommand = Manager(usage='Perform database migrations')
+else:
+    class FakeCommand(object):
+        def option(self, *args, **kwargs):
+            def decorator(f):
+                return f
+            return decorator
+    
+    MigrateCommand = FakeCommand()
 
 
 @MigrateCommand.option('-d', '--directory', dest='directory', default=None,
diff --git a/setup.py b/setup.py
index 4514206..0589217 100644
--- a/setup.py
+++ b/setup.py
@@ -24,7 +24,9 @@
     install_requires=[
         'Flask>=0.9',
         'Flask-SQLAlchemy>=1.0',
-        'alembic>=0.6',
+        'alembic>=0.6'
+    ],
+    tests_require=[
         'Flask-Script>=0.6'
     ],
     entry_points={