usr.bin/shar/shar.sh

   1 #!/bin/sh -
   2 #
   3 # Copyright (c) 1990, 1993
   4 #       The Regents of the University of California.  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 # 2. Redistributions in binary form must reproduce the above copyright
  12 #    notice, this list of conditions and the following disclaimer in the
  13 #    documentation and/or other materials provided with the distribution.
  14 # 3. Neither the name of the University nor the names of its contributors
  15 #    may be used to endorse or promote products derived from this software
  16 #    without specific prior written permission.
  17 #
  18 # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  19 # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  20 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21 # ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  22 # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23 # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  24 # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  25 # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  26 # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  27 # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  28 # SUCH DAMAGE.
  29 #
  30 #       @(#)shar.sh     8.1 (Berkeley) 6/6/93
  31 #
  32
  33 if [ $# -eq 0 ]; then
  34         echo 'usage: shar file ...' 1>&2
  35         exit 64                 # EX_USAGE
  36 fi
  37
  38 for i
  39 do
  40         if [ ! \( -d $i -o -r $i \) ]; then
  41                 echo "$i inaccessible or not exist" 1>&2
  42                 exit 66         # EX_NOINPUT
  43         fi
  44 done
  45
  46 cat << EOF
  47 # This is a shell archive.  Save it in a file, remove anything before
  48 # this line, and then unpack it by entering "sh file".  Note, it may
  49 # create directories; files and directories will be owned by you and
  50 # have default permissions.
  51 #
  52 # This archive contains:
  53 #
  54 EOF
  55
  56 for i
  57 do
  58         echo "# $i"
  59 done
  60
  61 echo "#"
  62
  63 for i
  64 do
  65         if [ -d $i ]; then
  66                 echo "echo c - $i"
  67                 echo "mkdir -p $i > /dev/null 2>&1"
  68         else
  69                 echo "echo x - $i"
  70                 echo "sed 's/^X//' >$i << 'END-of-$i'"
  71                 sed 's/^/X/' $i || exit
  72                 echo "END-of-$i"
  73         fi
  74 done
  75 echo exit
  76 echo ""
  77
  78 exit 0