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1 #!/bin/bash
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2 # Copyright (c) 2004 Matthias S. Benkmann <article AT winterdrache DOT de>
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3 # You may do everything with this code except misrepresent its origin.
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4 # PROVIDED `AS IS' WITH ABSOLUTELY NO WARRANTY OF ANY KIND!
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5
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6 DAISY_CHAIN=""
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7
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8 for p in $(type -ap chmod) ; do
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9 if [ ! $p -ef $0 ]; then DAISY_CHAIN=$p ; break ; fi
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10 done
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11
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12 if [ ! -n "$DAISY_CHAIN" ]; then
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13 echo Cannot find real ${0##*/} command
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14 exit 1
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15 fi
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16
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17 if [ $UID == 0 ]; then
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18 exec $DAISY_CHAIN "$@"
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19 fi
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20
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21 report=0
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22 doit=1
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23 reportmsg="*** chmod $@"
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24
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25 set -- "$@" eND_ofLisT
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26 while true ; do
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27 arg="$1"
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28 shift 1
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29 case "_$arg" in
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30 _eND_ofLisT) break ;;
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31 _g+s|_u+s) report=1; doit=0 ;;
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32 _4755) arg=755 ; report=1; doit=1 ;;
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33 _4555) arg=555 ; report=1; doit=1 ;;
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34 *) ;;
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35 esac
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36 set -- "$@" "$arg"
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37 done
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38
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39 if [ "$report" = 1 ]; then echo 1>&2 "$reportmsg" ; fi
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40
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41 if [ "$doit" = 1 ]; then
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42 exec $DAISY_CHAIN "$@"
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43 fi
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44
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45 exit 0
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