tools/install.sh

   1 #! /bin/sh
   2 #
   3 # Copyright (c) 1999 Marcel Moolenaar
   4 # All rights reserved.
   5 #
   6 # Redistribution and use in source and binary forms, with or without
   7 # modification, are permitted provided that the following conditions
   8 # are met:
   9 # 1. Redistributions of source code must retain the above copyright
  10 #    notice, this list of conditions and the following disclaimer
  11 #    in this position and unchanged.
  12 # 2. Redistributions in binary form must reproduce the above copyright
  13 #    notice, this list of conditions and the following disclaimer in the
  14 #    documentation and/or other materials provided with the distribution.
  15 # 3. The name of the author may not be used to endorse or promote products
  16 #    derived from this software without specific prior written permission
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  19 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  20 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  21 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  22 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  23 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  27 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28 #
  29 # $FreeBSD$
  30
  31 # parse install's options and ignore them completely.
  32 dirmode=""
  33 linkmode=""
  34 while [ $# -gt 0 ]; do
  35     case $1 in
  36     -d) dirmode="YES"; shift;;
  37     -[bCcpSsv]) shift;;
  38     -[BDfghMmNoTU]) shift; shift;;
  39     -[BDfghMmNoTU]*) shift;;
  40     -l)
  41         shift
  42         case $1 in
  43         *[sm]*) linkmode="symbolic";;   # XXX: 'm' should prefer hard
  44         *h*) linkmode="hard";;
  45         *) echo "invalid link mode"; exit 1;;
  46         esac
  47         shift
  48         ;;
  49     *) break;
  50     esac
  51 done
  52
  53 if [ "$#" -eq 0 ]; then
  54         echo "$0: no files/dirs specified" >&2
  55         exit 1
  56 fi
  57
  58 if [ -z "$dirmode" ] && [ "$#" -lt 2 ]; then
  59         echo "$0: no target specified" >&2
  60         exit 1
  61 fi
  62
  63 # the remaining arguments are assumed to be files/dirs only.
  64 if [ -n "${linkmode}" ]; then
  65         if [ "${linkmode}" = "symbolic" ]; then
  66                 ln -fsn "$@"
  67         else
  68                 ln -f "$@"
  69         fi
  70 elif [ -z "$dirmode" ]; then
  71         exec install -p "$@"
  72 else
  73         exec install -d "$@"
  74 fi