Add custom url in config, refactoring and code optimization (#12)

* Use config correctly

* Format imports

* Remove unused code

* Use super class for duplicate code and code cleanup

* Reduce request amount and code cleanup

* Add .gitignore

* Add field that custom url can be defined and Revert config change

* Update README.md

* Removed unnecessary "warnings"

* Minor adjustments and version bump

* Delete .gitignore

* Added clarification about urls

Author: rhoriguchi

README.md

@@ -3,34 +3,12 @@
 A component which allows you to track and update your custom cards and components.\
 **To get the best use for this component, use it together with the [tracker-card](https://github.com/custom-cards/tracker-card)**
 
-## ⚠️ This will **ONLY** work if your components and/or cards/elements is from
-
-- https://github.com/custom-cards
-- https://github.com/custom-components
-- https://github.com/ciotlosm/custom-lovelace
-
-***
-
-## ⚠️ See here **if** you have used an earlier version of this
-
-Before  you install this version make sure that you remove these files (if you have them):
-
-- `/custom_components/custom_components.py`
-- `/custom_components/custom_cards.py`
-- `/custom_components/sensor/custom_components.py`
-- `/custom_components/sensor/custom_cards.py`
-
-And remove `custom_components` and `custom_cards` from your `configuration.yaml`
-
-***
-
 ## Installation
 
 ### Step 1
 
 Install this component by copying `/custom_components/custom_updater.py` from this repo to `<config directory>/custom_components/custom_updater.py` on your Home Assistant instanse.
 
-
 ### Step 2
 
 Add this to your `configuration.yaml`
@@ -43,11 +21,53 @@ custom_updater:
 
 | key | default | required | description
 | --- | --- | --- | ---
-| **track** | both | no | A list of what you want this component to track, possible values are `cards`/`components`
-| **hide_sensor** | False | no | Option to set the sensors to be `hidden`, possible values are `True` / `False`
+| **track** | both | no | A list of what you want this component to track, possible values are `cards`/`components`.
+| **hide_sensor** | False | no | Option to set the sensors to be `hidden`, possible values are `True` / `False`.
+| **card_urls** | Empty | no | A list of additional urls to json with card info.
+| **component_urls** | Empty | no | A list of additional urls to json with component info.
+
+The component uses these json files to check for updates by default:
+
+- https://raw.githubusercontent.com/custom-cards/information/master/repos.json
+- https://raw.githubusercontent.com/custom-components/information/master/repos.json
+
+Use the `card_urls` and `component_urls` options in the configuration to add more.
 
 ***
 
+### Format of card_urls json
+
+The json can have multiple cards
+
+```json
+{
+    "canvas-gauge-card": {
+      "updated_at": "2018-08-11",
+      "version": "0.0.2",
+      "remote_location": "https://raw.githubusercontent.com/custom-cards/canvas-gauge-card/master/canvas-gauge-card.js",
+      "visit_repo": "https://github.com/custom-cards/canvas-gauge-card",
+      "changelog": "https://github.com/custom-cards/canvas-gauge-card/releases/latest"
+    }
+}
+```
+
+### Format of component_urls json
+
+The json can have multiple components
+
+```json
+{
+    "camera.combined": {
+      "updated_at": "2018-08-08",
+      "version": "0.0.1",
+      "local_location": "/custom_components/camera/combined.py",
+      "remote_location": "https://raw.githubusercontent.com/custom-components/camera.combined/master/custom_components/camera/combined.py",
+      "visit_repo": "https://github.com/custom-components/camera.combined",
+      "changelog": "https://github.com/custom-components/camera.combined/releases/latest"
+    }
+}
+```
+
 ## Activate Debug logging
 
 Put this in your `configuration.yaml`