From 0ac8bbce2e73c0759ec48661a7b740d2c368b2a2 Mon Sep 17 00:00:00 2001
From: Simon Willison <simonw@eventbrite.com>
Date: Sat, 4 Nov 2017 16:53:50 -0700
Subject: [PATCH] Default subcommand is now serve

Using click-default-group: https://github.com/click-contrib/click-default-group

Also removed requirements.txt in favour of setup.py
---
 datasite/app.py  | 1 -
 datasite/cli.py  | 6 ++++--
 requirements.txt | 2 --
 setup.py         | 1 +
 4 files changed, 5 insertions(+), 5 deletions(-)
 delete mode 100644 requirements.txt

diff --git a/datasite/app.py b/datasite/app.py
index c7a8cc55..a1f50e32 100644
--- a/datasite/app.py
+++ b/datasite/app.py
@@ -4,7 +4,6 @@ from sanic.exceptions import NotFound
 from sanic.views import HTTPMethodView
 from sanic_jinja2 import SanicJinja2
 from jinja2 import FileSystemLoader
-import click
 import sqlite3
 from contextlib import contextmanager
 from pathlib import Path
diff --git a/datasite/cli.py b/datasite/cli.py
index 84c13dea..71f0cab1 100644
--- a/datasite/cli.py
+++ b/datasite/cli.py
@@ -1,7 +1,9 @@
 import click
+from click_default_group import DefaultGroup
 from .app import app, ensure_build_metadata
 
-@click.group()
+
+@click.group(cls=DefaultGroup, default='serve', default_if_no_args=True)
 def cli():
     """
     Datasite!
@@ -19,6 +21,6 @@ def build():
 @click.option('-p', '--port', default=8001)
 @click.option('--debug', is_flag=True)
 def serve(files, host, port, debug):
-    '''Serve up specified database files with a web UI'''
+    """Serve up specified database files with a web UI"""
     click.echo('Serve! files={} on port {}'.format(files, port))
     app.run(host=host, port=port, debug=debug)
diff --git a/requirements.txt b/requirements.txt
deleted file mode 100644
index 26410e3e..00000000
--- a/requirements.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-sanic==0.6.0
-sanic-jinja2==0.5.5
diff --git a/setup.py b/setup.py
index a39aa337..a232df34 100644
--- a/setup.py
+++ b/setup.py
@@ -8,6 +8,7 @@ setup(
     include_package_data=True,
     install_requires=[
         'click==6.7',
+        'click-default-group==1.2',
         'sanic==0.6.0',
         'sanic-jinja2==0.5.5',
     ],