iankelling.org Git - distro-setup/blob - laptop-btrbk

   1 #!/bin/bash
   2 # Copyright (C) 2019 Ian Kelling
   3 # SPDX-License-Identifier: AGPL-3.0-or-later
   4
   5 if ! test "$BASH_VERSION"; then echo "error: shell is not bash" >&2; exit 1; fi
   6 shopt -s inherit_errexit 2>/dev/null ||: # ignore fail in bash < 4.4
   7 set -eE -o pipefail
   8 trap 'echo "$0:$LINENO:error: \"$BASH_COMMAND\" returned $?. PIPESTATUS: ${PIPESTATUS[*]}" >&2' ERR
   9
  10 locked=false
  11 if lock_info=$(xscreensaver-command -time); then
  12   if [[ $lock_info != *non-blanked* ]]; then
  13     locked=true
  14   fi
  15 else
  16   locked=true
  17 fi
  18
  19 if ! $locked; then
  20   btrbk run
  21 fi