new: [send] first step, send to ntfy using curl and use config /etc/ntfy file

bin/send

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+# Send a notification with NTFY and check if the config file is complete
+
+NTFY_FILE="$(pwd)/etc/ntfy"
+
+if [ ! -e "$NTFY_FILE" ]; then
+
+    # default option to change if needed
+    echo 'SERVER="https://ntfy.0k.io/"' > "$NTFY_FILE"
+  
+else 
+    source "$NTFY_FILE"
+
+    if [ -z "$TOKEN" ] || [ -z "$SERVER" ]; then
+        echo "Config file  $NTFY_FILE is not complete"
+        
+        if [ -z "$TOKEN" ]; then
+            read -p "NTFY access TOKEN : " USER_TOKEN
+            echo "TOKEN=\"$USER_TOKEN\"" >> "$NTFY_FILE"
+        fi
+
+        if [ -z "$SERVER" ]; then
+            read -p "NTFY server adress () : " USER_SERVER
+            echo "SERVER=\"$USER_SERVER\"" >> "$NTFY_FILE"
+        fi
+    fi
+fi
+
+# We send the notification using curl
+send() {
+    local CHANNEL="$1"
+    local MESSAGE="$2"
+
+
+    RESPONSE=$(curl -s -H "Authorization: Bearer $TOKEN" -d "$MESSAGE" "$SERVER/$CHANNEL")
+
+    echo "$RESPONSE"
+}
+
+if [ "$#" -ne 2 ]; then
+    echo "Usage to send info with NTFY : send CANAL \"Message\""
+    exit 1
+fi
+
+USER_CHANNEL="$1"
+USER_MESSAGE="$2"
+
+send "$USER_CHANNEL" "$USER_MESSAGE"