iankelling.org Git - distro-setup/blob - btrbk-spread-wrap

   1 #!/bin/bash
   2
   3 [[ $EUID == 0 ]] || exec sudo -E "${BASH_SOURCE[0]}" "$@"
   4
   5 if ! test "$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\" exit status: $?, PIPESTATUS: ${PIPESTATUS[*]}" >&2' ERR
   9
  10 /a/exe/install-my-scripts
  11 printf "%s\n" -k >/etc/btrbk-run-once.conf
  12 # running start if it is already starting causes it to just wait until
  13 # it done starting. In that case, we'd need to run it twice, or we have
  14 # another unit which has an After=, eg btrbk-spread, but that isn't as
  15 # good because, we can't have btrbk have After= on btrbk-spread, and
  16 # what if btrbk-spread is itself already running, we have the same
  17 # problem.
  18 systemctl start btrbk
  19 if [[ -s /etc/btrbk-run-once.conf ]]; then
  20   systemctl start btrbk
  21 fi