#!/bin/ksh
#
# $Id: mtree.ksh,v 1.2 2008/01/08 18:45:09 vogelke Exp $
#
#<create, compare, and set files to some specification
#
# usage: mtree create  /some/path > /some/spec
#        mtree compare /some/spec
#        mtree set     /some/spec - set perms, owerships

PATH=/usr/local/bin:/bin:/sbin:/usr/sbin:/usr/bin
export PATH

die () {
    echo "$*" >& 2
    exit 1
}

umsg="usage: $0 [create|compare|set] path"

case "$#" in
    2) choice=$1; path="$2" ;;
    *) die "$umsg" ;;
esac

# to create a new tree
copts="rmd160,gname,link,mode,nlink,size,time,type,uname"

case "$choice" in
     create) test -d "$path" || die "$path: not a directory"
             mtree -x -c -k $copts -p $path
             ;;

    compare) test -f "$path" || die "$path: not a file"
             mtree -f $path
             ;;

        set) test -f "$path" || die "$path: not a file"
             mtree -Ut -f $path
             ;;

          *) die "$umsg" ;;
esac

exit 0