+# Initialize "public" CP_ECHO_RETURN variable once
+if [ -z "$_CP_INIT_ECHO_RETURN" ]; then
+ _CP_INIT_ECHO_RETURN=1
+ CP_ECHO_RETURN=""
+fi
+
# by ddzeko & ico, Fri, 18 Mar 2005 14:44:08 +0100
cp_get_ifaddr() {
[ "$CP_SCRIPT_DEBUG" ] && set -vx
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}'` ;;
- *) echo "cp_get_ifdefault: Argument required (dev or addr)" >&2 ;;
+ dev)
+ RET=`route -n | awk 'BEGIN {m = 2^32}
+ /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $8; m = $5}}
+ END {print r}'`
+ ;;
+ addr)
+ RET=`route -n | awk 'BEGIN {m = 2^32}
+ /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $2; m = $5}}
+ END {print r}'`
+ ;;
+ *)
+ echo "cp_get_ifdefault: Argument required (dev or addr)" >&2
+ ;;
esac
[ -z "$RET" -a "$1" ] && echo "cp_get_ifdefault: No default route" >&2
cp_backup_conffile() {
[ "$CP_SCRIPT_DEBUG" ] && set -vx
- local file_bak check did
+ local dir ext file_bak check did opt_p opt_d
- if [ "x$1" = "x-r" ]; then
- check=1
- shift
+ dir=/var/backups
+ ext=.bak
+
+ while echo "x$1" |grep -q '^x-'; do
+ case "$1" in
+ -r)
+ shift
+ check=1
+ ;;
+ -p)
+ shift
+ opt_p=1
+ ;;
+ -d)
+ shift
+ opt_d=1
+ # Is argument to -d full path or relative?
+ if echo "$1" |grep -q '^/'; then
+ dir="$1"
+ else
+ dir="$dir/$1"
+ fi
+ shift
+ ;;
+ -n)
+ shift
+ ext=
+ ;;
+ esac
+ done
+ if [ "$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
return 2
fi
if [ -z "$2" ]; then
- file_bak="/var/backups/`basename $1`.bak"
+ file_bak="$dir/`basename $1`$ext"
else
- file_bak="/var/backups/`basename $2`.bak"
+ file_bak="$dir/`basename $2`$ext"
fi
if [ ! -f "$file_bak" ]; then