## -*- mode: shell-script; -*- 
##
## To be able to make changes to the part of configuration created
## from this configlet you need to copy this file to the directory
## fwbuilder/configlets/linux24/ in your home directory and modify it.
## Double "##" comments are removed during processing but single "#"
## comments are be retained and appear in the generated script. Empty
## lines are removed as well.  
##
## Configlets support simple macro language with these constructs:
## {{$var}} is variable expansion
## {{if var}} is conditional operator.
##
## Known variables:
##
## need_iptables_restore
## need_ip6tables_restore
## need_modprobe     : set to true if "load modules" option is on, or
##                     script needs to manage vlan or bonding interfaces.
##                     See configlets for vlan and bonding interfaces to find
##                     how modprobe is used to load corresponding modules
## need_vconfig      : set to true if script manages vlans
## need_brctl        : set to true if script manages bridge ports
## need_ifenslave    : set to true if script manages bonding interfaces
## need_ipset        : set to true if ipset is used for run-time address tables
## load_modules      : set to true if "load modules" option is on
##
## These variables are set in OSConfigurator_linux24::printShellFunctions()
## About using "command" to find programs:
##

find_program() {
  PGM=$1
  which $PGM >/dev/null 2>&1 || {
    echo "\"$PGM\" not found"
    exit 1
  }
}

check_tools() {
  find_program which
  find_program $IPTABLES 
{{if need_iptables_restore}}  find_program $IPTABLES_RESTORE{{endif}}
{{if need_ip6tables_restore}}  find_program $IP6TABLES_RESTORE{{endif}}
  find_program $IP 
{{if need_vconfig}}  find_program $VCONFIG {{endif}}
{{if need_brctl}}  find_program $BRCTL {{endif}}
{{if need_ifenslave}}  find_program $IFENSLAVE {{endif}}
{{if need_ipset}}  find_program $IPSET {{endif}}
}

