Initial Commit

.gitignore

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+.env

send_cliff.sh

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+#!/bin/bash
+
+# .env variables: 
+# BNRHOOK: discord webhook for the channel
+# API: api url for heathcliff image
+
+# create file if it doesn't exist
+LAST_URL_PATH='/home/bread/servers/cliff/latest_url.txt'
+touch $LAST_URL_PATH
+
+# get the last image url
+last_img_url=$(cat $LAST_URL_PATH)
+
+# get current image url
+new_img_url=$(curl $API)
+echo "got new URL: $new_img_url"
+
+if [[ "$last_img_url" == "$new_img_url" ]]; then
+    # if it's the same image just exit
+    echo "new URL matches previous URL; exiting."
+    exit 1
+else
+    # send message to discord
+    curl --request POST \
+        --url "$BNRHOOK" \
+        --header 'Content-Type: application/json' \
+        --data '{
+            "content": "'"$new_img_url"'"
+        }'
+
+    # write new url to file
+    echo $new_img_url > $LAST_URL_PATH
+    exit 0
+fi