tools -> scripts

scripts/duckdns/update.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+# shellcheck disable=SC1091
+thisdir="$( dirname "$(readlink -e -- "${BASH_SOURCE[0]}")")"
+
+log() {
+    timestamp="$(date +'%Y-%m-%d %H:%M:%S')"
+    datestamp="$(date +'%Y-%m-%d')"
+    [ ! -d "$thisdir/log" ] && mkdir "$thisdir/log"
+    echo "[$timestamp] $*" >> "$thisdir/log/$datestamp.log"
+}
+
+[ ! -f "$thisdir/.env" ] && {
+    log "ERROR: .env not exists"
+    exit 1
+}
+
+source "$thisdir/.env"
+
+[ -z "$DUCK_TOKEN" ] && {
+    log "ERROR: env var DUCK_TOKEN not specified"
+    exit 1
+}
+
+[ -z "$DUCK_DOMAINS" ] && {
+    log "ERROR: env var DUCK_DOMAINS not specified"
+    exit 1
+}
+
+result=$(curl -s "https://www.duckdns.org/update?domains=${DUCK_DOMAINS}&token=${DUCK_TOKEN}&ip=${DUCK_IP}")
+log "$result"