Remove introduction component (#22944)

* Remove introduction component

* Remove more usage

CODEOWNERS

@@ -109,7 +109,6 @@ homeassistant/components/input_number/* @home-assistant/core
 homeassistant/components/input_select/* @home-assistant/core
 homeassistant/components/input_text/* @home-assistant/core
 homeassistant/components/integration/* @dgomes
-homeassistant/components/introduction/* @home-assistant/core
 homeassistant/components/ios/* @robbiet480
 homeassistant/components/ipma/* @dgomes
 homeassistant/components/irish_rail_transport/* @ttroy50

homeassistant/bootstrap.py

@@ -35,7 +35,6 @@ FIRST_INIT_COMPONENT = {
     'recorder',
     'mqtt',
     'mqtt_eventstream',
-    'introduction',
     'frontend',
     'history',
 }

homeassistant/components/demo/__init__.py

@@ -6,7 +6,7 @@ from homeassistant import bootstrap
 import homeassistant.core as ha
 from homeassistant.const import ATTR_ENTITY_ID, CONF_PLATFORM
 
-DEPENDENCIES = ['conversation', 'introduction', 'zone']
+DEPENDENCIES = ['conversation', 'zone']
 DOMAIN = 'demo'
 
 COMPONENTS_WITH_DEMO_PLATFORM = [

homeassistant/components/demo/manifest.json

@@ -5,7 +5,6 @@
   "requirements": [],
   "dependencies": [
     "conversation",
-    "introduction",
     "zone"
   ],
   "codeowners": [

homeassistant/components/introduction/__init__.py

@@ -1,56 +0,0 @@
-"""Component that will help guide the user taking its first steps."""
-import logging
-
-import voluptuous as vol
-
-DOMAIN = 'introduction'
-
-CONFIG_SCHEMA = vol.Schema({
-    DOMAIN: vol.Schema({}),
-}, extra=vol.ALLOW_EXTRA)
-
-
-async def async_setup(hass, config=None):
-    """Set up the introduction component."""
-    log = logging.getLogger(__name__)
-    log.info("""
-
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-        Hello, and welcome to Home Assistant!
-
-        We'll hope that we can make all your dreams come true.
-
-        Here are some resources to get started:
-
-         - Configuring Home Assistant:
-           https://home-assistant.io/getting-started/configuration/
-
-         - Available components:
-           https://home-assistant.io/components/
-
-         - Troubleshooting your configuration:
-           https://home-assistant.io/getting-started/troubleshooting-configuration/
-
-         - Getting help:
-           https://home-assistant.io/help/
-
-        This message is generated by the introduction component. You can
-        disable it in configuration.yaml.
-
-    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-    """)
-
-    hass.components.persistent_notification.async_create("""
-Here are some resources to get started:
-
- - [Configuring Home Assistant](https://home-assistant.io/getting-started/configuration/)
- - [Available components](https://home-assistant.io/components/)
- - [Troubleshooting your configuration](https://home-assistant.io/docs/configuration/troubleshooting/)
- - [Getting help](https://home-assistant.io/help/)
-
-To not see this card popup in the future, edit your config in
-`configuration.yaml` and disable the `introduction` component.
-""", 'Welcome Home!')  # noqa
-
-    return True

homeassistant/components/introduction/manifest.json

@@ -1,10 +0,0 @@
-{
-  "domain": "introduction",
-  "name": "Introduction",
-  "documentation": "https://www.home-assistant.io/components/introduction",
-  "requirements": [],
-  "dependencies": [],
-  "codeowners": [
-    "@home-assistant/core"
-  ]
-}

homeassistant/config.py

@@ -68,9 +68,6 @@ DEFAULT_CONFIG = """
 # Configure a default setup of Home Assistant (frontend, api, etc)
 default_config:
 
-# Show the introduction message on startup.
-introduction:
-
 # Uncomment this if you are using SSL/TLS, running in Docker container, etc.
 # http:
 #   base_url: example.duckdns.org:8123

tests/components/introduction/__init__.py

@@ -1 +0,0 @@
-"""Tests for the introduction component."""

tests/components/introduction/test_init.py

@@ -1,23 +0,0 @@
-"""The tests for the Introduction component."""
-import unittest
-
-from homeassistant.setup import setup_component
-from homeassistant.components import introduction
-
-from tests.common import get_test_home_assistant
-
-
-class TestIntroduction(unittest.TestCase):
-    """Test Introduction."""
-
-    def setUp(self):
-        """Set up things to be run when tests are started."""
-        self.hass = get_test_home_assistant()
-
-    def tearDown(self):
-        """Stop down everything that was started."""
-        self.hass.stop()
-
-    def test_setup(self):
-        """Test introduction setup."""
-        assert setup_component(self.hass, introduction.DOMAIN, {})