Mercurial > pkg

     1 #!/bin/bash

     2 # Copyright (c) 2004 Matthias S. Benkmann <article AT winterdrache DOT de>

     3 # You may do everything with this code except misrepresent its origin.

     4 # PROVIDED `AS IS' WITH ABSOLUTELY NO WARRANTY OF ANY KIND!

     5 

     6 DAISY_CHAIN=""

     7 

     8 for p in $(type -ap chmod) ; do

     9   if [ ! $p -ef $0 ]; then DAISY_CHAIN=$p ; break ; fi

    10 done

    11 

    12 if [ ! -n "$DAISY_CHAIN" ]; then

    13   echo Cannot find real ${0##*/} command 

    14   exit 1

    15 fi

    16 

    17 if [ $UID == 0 ]; then

    18   exec $DAISY_CHAIN "$@"

    19 fi

    20 

    21 report=0

    22 doit=1

    23 reportmsg="*** chmod $@"

    24 

    25 set -- "$@" eND_ofLisT

    26 while true ; do

    27   arg="$1"

    28   shift 1

    29   case "_$arg" in

    30     _eND_ofLisT) break ;;

    31     _g+s|_u+s) report=1; doit=0  ;;

    32     _4755) arg=755 ; report=1; doit=1 ;;

    33     _4555) arg=555 ; report=1; doit=1 ;;

    34     *) ;;

    35   esac

    36   set -- "$@" "$arg"

    37 done

    38 

    39 if [ "$report" = 1 ]; then echo 1>&2 "$reportmsg" ; fi

    40 

    41 if [ "$doit" = 1 ]; then  

    42   exec $DAISY_CHAIN "$@"

    43 fi

    44 

    45 exit 0
author	Robert McIntyre <rlm@mit.edu>
date	Tue, 08 Jan 2013 15:50:27 +0000
parents	d6bef198ae71
children