Initial commit

contestops/backup-create.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+sleep_secs=120
+
+do_backup() {
+  for host in $(cat hostlist); do
+    echo $host
+    target=backups/$host/$(date --iso-8601=seconds)
+    mkdir -p $target
+    rsync -e "ssh -F local.ssh_config" --recursive --links --perms --times --verbose --prune-empty-dirs --exclude ".*" --exclude "/snap" --exclude "Screenshot from *" --max-size 200K $host:/home/contestant/ $target
+  done
+}
+
+if [ "$1" == timer ]; then
+  while true; do
+    do_backup
+    echo
+    echo "Finished, next backup in $sleep_secs seconds."
+    echo
+    echo
+    sleep $sleep_secs
+  done
+else
+  do_backup
+fi