#! /bin/sh
# nmcedit: clone of nvi script of avm fritzbox!fon; C. Ostheimer 2006; http://www.spblinux.de/fbox/
# usage: nmcedit config file, e.g. nmcedit /var/flash/debug.cfg
 if [ -z "$1" -o ! -e "$1" ] ; then
	echo "usage: $0 <config-filename>"
	exit 1
 fi
 if which mcedit; then
  MCEDIT=`which mcedit`
 else
  echo "error mcedit not found"
  exit 1
 fi
 if ! [ -x $MCEDIT ]; then
  echo "error: mc with editor mcedit not found"
 else
  dir="$(dirname "$1")"

  case "$(realpath "$dir")" in
	/var/flash)
	        cat $1 >/var/nmcedit.tmp.$PPID && $MCEDIT /var/nmcedit.tmp.$PPID && cat /var/nmcedit.tmp.$PPID > $1
                rm -f  /var/nmcedit.tmp.$PPID
        	[ -f /var/nmcedit.tmp.${PPID}~ ] && rm /var/nmcedit.tmp.${PPID}~
                ;;
	*)
                echo 'Use only with files in /var/flash/*' 1>&2
                exit 1
                ;;
  esac
 fi