From 0bbbe3549d8100c9462a0023604d6964b20bc8b3 Mon Sep 17 00:00:00 2001
From: Franck Nijhof <git@frenck.dev>
Date: Sun, 5 Jan 2020 13:20:49 +0100
Subject: [PATCH] :sparkles: Adds support for startup init commands

---
 README.md                                     |  6 ++++++
 appdaemon/config.json                         | 20 ++++++-------------
 appdaemon/rootfs/etc/cont-init.d/appdaemon.sh |  8 ++++++++
 3 files changed, 20 insertions(+), 14 deletions(-)

diff --git a/README.md b/README.md
index 0249e6e..232575c 100644
--- a/README.md
+++ b/README.md
@@ -110,6 +110,12 @@ installed to your AppDaemon setup (e.g., `PyMySQL`. `Requests`, `Pillow`).
 **Note**: _Adding many packages will result in a longer start-up time
 for the add-on._
 
+#### Option: `init_commands`
+
+Customize your environment even more with the `init_commands` option.
+Add one or more shell commands to the list, and they will be executed every
+single time this add-on starts.
+
 ## AppDaemon and HADashboard configuration
 
 This add-on does not configure the AppDaemon or HADashboard for you.
diff --git a/appdaemon/config.json b/appdaemon/config.json
index bb1f6ac..cde3674 100755
--- a/appdaemon/config.json
+++ b/appdaemon/config.json
@@ -6,13 +6,7 @@
   "url": "https://github.com/hassio-addons/addon-appdaemon3",
   "webui": "http://[HOST]:[PORT:5050]",
   "startup": "application",
-  "arch": [
-    "aarch64",
-    "amd64",
-    "armhf",
-    "armv7",
-    "i386"
-  ],
+  "arch": ["aarch64", "amd64", "armhf", "armv7", "i386"],
   "boot": "auto",
   "hassio_api": true,
   "hassio_role": "default",
@@ -25,20 +19,18 @@
     "5000/tcp": "AppDaemon RESTFul API",
     "5050/tcp": "HA Dashboard web interface"
   },
-  "map": [
-    "config:rw",
-    "share:rw",
-    "ssl"
-  ],
+  "map": ["config:rw", "share:rw", "ssl"],
   "options": {
     "disable_auto_token": false,
     "system_packages": [],
-    "python_packages": []
+    "python_packages": [],
+    "init_commands": []
   },
   "schema": {
     "log_level": "match(^(trace|debug|info|notice|warning|error|fatal)$)?",
     "disable_auto_token": "bool",
     "system_packages": ["str"],
-    "python_packages": ["str"]
+    "python_packages": ["str"],
+    "init_commands": ["str"]
   }
 }
diff --git a/appdaemon/rootfs/etc/cont-init.d/appdaemon.sh b/appdaemon/rootfs/etc/cont-init.d/appdaemon.sh
index 16c0a59..c72124a 100644
--- a/appdaemon/rootfs/etc/cont-init.d/appdaemon.sh
+++ b/appdaemon/rootfs/etc/cont-init.d/appdaemon.sh
@@ -99,3 +99,11 @@ if bashio::config.has_value 'python_packages'; then
                 || bashio::exit.nok "Failed installing package ${package}"
     done
 fi
+
+# Executes user configured/requested commands on startup
+if bashio::config.has_value 'init_commands'; then
+    while read -r cmd; do
+        eval "${cmd}" \
+            || bashio::exit.nok "Failed executing init command: ${cmd}"
+    done <<< "$(bashio::config 'init_commands')"
+fi