[pve-cluster.git] / debian / pve-cluster.preinst

#!/bin/bash

# abort if any command returns an error value
set -e

# handle incorrectly installed sysctl.d snippet (pve-cluster 5.0-16 and -17)
# TODO: remove in PVE 6.0
function sysctlcleanup {
  if test -z "$1"; then
    # no old version, nothing to do
    true
  else
    if dpkg --compare-versions "$1" '<=' '5.0-17'; then
      # remove directory if it exists
      # otherwise we can't install our actual pve.conf file
      if test -d '/etc/sysctl.d/pve.conf'; then
        rm -rf '/etc/sysctl.d/pve.conf'
      fi
    fi
  fi
}

case "$1" in
  upgrade)
    sysctlcleanup "$2"
    ;;

  install)
    sysctlcleanup "$2"
    ;;

esac

#DEBHELPER#
Commit	Line	Data
8639f6be FG	1	#!/bin/bash
8639f6be FG	2
11d30909	3	# abort if any command returns an error value
8639f6be FG	4	set -e
	5
	6	# handle incorrectly installed sysctl.d snippet (pve-cluster 5.0-16 and -17)
	7	# TODO: remove in PVE 6.0
	8	function sysctlcleanup {
	9	if test -z "$1"; then
	10	# no old version, nothing to do
	11	true
	12	else
	13	if dpkg --compare-versions "$1" '<=' '5.0-17'; then
	14	# remove directory if it exists
	15	# otherwise we can't install our actual pve.conf file
	16	if test -d '/etc/sysctl.d/pve.conf'; then
	17	rm -rf '/etc/sysctl.d/pve.conf'
	18	fi
	19	fi
	20	fi
	21	}
	22
	23	case "$1" in
	24	upgrade)
	25	sysctlcleanup "$2"
	26	;;
	27
	28	install)
	29	sysctlcleanup "$2"
	30	;;
	31
	32	esac
	33
	34	#DEBHELPER#