Fix error when no message at all.

[github/bastienwirtz/homer.git] / README.md

diff --git a/README.md b/README.md
index 40dcdd3aad656d2927466613632d8c703f3105cd..fe188b7d4c4a7a3c093d31a8184e5dd8808fcc4e 100644 (file)
--- a/README.md
+++ b/README.md
@@ -1,8 +1,7 @@
 # Homer
-A very simple static HOMepage for your servER.
-Add all your useful service, external links, notes... or anything.
+A dead simple static **HOM**epage for your serv**ER** to keep your services on hand, from a simple `yaml` configuration file.
 
-If you need authentication support, you're on your own (it can be secured using a web server auth module or exposing it only through a VPN network / SSH tunneling, ...)
+If you need authentication support, you're on your own (it can be secured using a web server auth module or exposing it only through a VPN network / SSH tunnel, ...)
 
 ![screenshot](https://github.com/bastienwirtz/homer/blob/master/screenshot.png)
 
@@ -28,6 +27,7 @@ logo: "assets/homer.png"
 
 # Optional message
 message:
+  # url: "https://<my-api-endpoint>" # Can fetch information from an endpoint to override value below.
   style: "is-warning"
   title: "Optional message!"
   content: "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque risus mi, tempus quis placerat ut, porta nec nulla. Vestibulum rhoncus ac ex sit amet fringilla. Nullam gravida purus diam, et dictum felis venenatis efficitur. Aenean ac eleifend lacus, in mollis lectus. Donec sodales, arcu et sollicitudin porttitor, tortor urna tempor ligula."
@@ -37,13 +37,14 @@ links:
   - name: "ansible"
     icon: "fa-github"
     url: "https://github.com/xxxxx/ansible/"
+    target: '_blank' # optionnal html a tag target attribute
   - name: "Wiki"
     icon: "fa-book"
     url: "https://wiki.xxxxxx.com/"
 
 # Services
 # First level array represent a group.
-# Leave only a "items" key if not using group (group name & icon are optional, section separation will not be displayed).
+# Leave only a "items" key if not using group (group name, icon & tagstyle are optional, section separation will not be displayed).
 services:
   - name: "DevOps"
     icon: "fa-code-fork"
@@ -55,10 +56,13 @@ services:
         subtitle: "Continuous integration server"
         tag: "CI"
         url: "#"
+        target: '_blank' # optionnal html a tag target attribute
       - name: "RabbitMQ Management"
         logo: "/assets/tools/rabbitmq.png"
         subtitle: "Manage & monitor RabbitMQ server"
         tag: "haproxy"
+        # Optional tagstyle
+        tagstyle: "is-success"
         url: "#"
   - name: "Monitoring"
     icon: "fa-heartbeat"
@@ -84,3 +88,16 @@ services:
         url: "#"
 
 ```
+
+If you choose to fetch message information from an endpoint, the output format should be:
+
+```json
+{
+       "style": null,
+       "title": "Lorem ipsum 42",
+       "content": "LA LA LA Lorem ipsum dolor sit amet, ....."
+}
+```
+
+`null` value or missing keys will be ignored and value from the `config.yml` will be used if available.
+Empty values (either in `config.yml` or the endpoint data) will hide the element (ex: set `"title": ""` to hide the title bar)