backup-update-rsync-net-sentinel

#!/bin/bash

set -e -f -u -o pipefail

source "${HOME}/bin/backup-to-rsync-net-lib"

usage() {
  printf "Usage: %s HOSTNAME\\n" "$0" >&2
}

generate_contents() {
  local sentinel_dir="$1"
  shift
  if [[ "$#" -ne 1 ]]; then
    usage
    return 1
  fi
  local hostname="$1"
  date -u '+%s' > "${sentinel_dir}/${hostname}"
}

main() {
  update_sentinel_file "$@"
}

main "$@"