Add TOKEN and PREFIX config checks

README.md

@@ -50,7 +50,7 @@ Once you like how it's working, you can add these:
 You can also remove the `OWNER`, `TOKEN`, and `PREFIX`es after the initial run, as they are saved to the bots config. This allows for you to use the `[p]set prefix` command, and makes subsequent runs as simple as:
 
 ```
-docker run -v /local_folder_for_persistence:/data phasecorex/red-discordbot
+docker run -v /local/folder/for/persistence:/data phasecorex/red-discordbot
 ```
 
 Enjoy!
@@ -120,13 +120,13 @@ Any software that needs to communicate to Red-DiscordBot via RPC can only do so
 `redbot-setup` can be run manually, in case you want to set up the bot yourself or to convert it's datastore. It can only be run in interactive mode, like so:
 
 ```
-docker run -it --rm -v /local_folder_for_persistence:/data phasecorex/red-discordbot redbot-setup [OPTIONS] COMMAND [ARGS]...
+docker run -it --rm -v /local/folder/for/persistence:/data phasecorex/red-discordbot redbot-setup [OPTIONS] COMMAND [ARGS]...
 ```
 
 By default, Red-DiscordBot will use the JSON datastore. If you would like to use a different datastore (Postgres for example), specify it in the `STORAGE_TYPE` environment variable:
 
 ```
-docker run -it --rm -v /local_folder_for_persistence:/data -e STORAGE_TYPE=postgres phasecorex/red-discordbot redbot-setup [OPTIONS] COMMAND [ARGS]...
+docker run -it --rm -v /local/folder/for/persistence:/data -e STORAGE_TYPE=postgres phasecorex/red-discordbot redbot-setup [OPTIONS] COMMAND [ARGS]...
 ```
 
 You can [check the official Red-DiscordBot documentation](https://docs.discord.red/en/latest/install_linux_mac.html#installing-red) to find out what datastores are available. The example on the page looks like this:
@@ -269,4 +269,4 @@ Make sure to read [pylav.yaml Setup (Docker)](https://github.com/PyLav/PyLav/blo
 
 > **Warning**
 > PyLav requires a PostgresSQL Database to store its data, this is completely independent to Red's Postgres config driver.
-> PyLav requires adittional configuration not covered here, make sure to follow the instructions in its SETUP documentation.
+> PyLav requires adittional configuration not covered here, make sure to follow the instructions in its SETUP documentation.

root/app/functions/main-loop.sh

@@ -40,6 +40,17 @@ while [ "${RETURN_CODE}" -eq 26 ]; do
         . /app/functions/configure-redbot.sh
     fi
 
+    # Make sure token and prefix are configured
+    if [ ! -f "/data/core/settings.json" ] || ! jq -e '."0".GLOBAL.token' /data/core/settings.json > /dev/null || ! jq -e '."0".GLOBAL.prefix' /data/core/settings.json > /dev/null; then
+        echo ""
+        echo "ERROR"
+        echo "The configuration file is missing the bot token and/or prefix."
+        echo "If this is the first time you are running the bot, make sure"
+        echo "you specify the \"TOKEN\" and \"PREFIX\" environment variables"
+        echo "(you can remove them after successfully running the bot once)"
+        exit 1
+    fi
+
     echo "Starting Red-DiscordBot!"
     set +e
     # If we are running in an interactive shell, we can't (and don't need to) do any of the fancy interrupt catching