RET=""
case $1 in
- dev) RET=`route -n | awk '/^0.0.0.0/{print $8}'` ;;
- addr) RET=`route -n | awk '/^0.0.0.0/{print $2}'` ;;
+ dev) RET=`route -n | \
+ awk 'BEGIN {m = 2^32}
+ /^0.0.0.0\b/{if ($5 < m) {r = $8; m = $5}}
+ END {print r}'`
+ addr) RET=`route -n | \
+ awk 'BEGIN {m = 2^32}
+ /^0.0.0.0\b/{if ($5 < m) {r = $2; m = $5}}
+ END {print r}'`
*) echo "cp_get_ifdefault: Argument required (dev or addr)" >&2 ;;
esac
cp_backup_conffile() {
[ "$CP_SCRIPT_DEBUG" ] && set -vx
- local dir ext file_bak check did
+ local dir ext file_bak check did opt_p opt_d
dir=/var/backups
ext=.bak
shift
check=1
;;
+ -p)
+ shift
+ opt_p=1
+ ;;
-d)
shift
- # is argument to -d full path or relative?
+ opt_d=1
+ # Is argument to -d full path or relative?
if echo "$1" |grep -q '^/'; then
dir="$1"
else
dir="$dir/$1"
fi
shift
- if [ ! -d "$dir" ]; then
- echo "cp_backup_conffile: Invalid backup directory $dir" 1>&2
- return 3
- fi
;;
-n)
shift
ext=
+ ;;
esac
done
+ if [ "$opt_d" ]; then
+ if [ ! -e "$dir" -a "$opt_p" ]; then
+ mkdir "$dir"
+ fi
+ if [ $? -ne 0 ]; then
+ echo "cp_backup_conffile: Error creating backup directory $dir" 1>&2
+ return 3
+ fi
+ fi
+ if [ ! -d "$dir" ]; then
+ echo "cp_backup_conffile: Invalid backup directory $dir" 1>&2
+ return 3
+ fi
if [ -z "$1" ]; then
return 1
fi