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[cfd] / mklinks.in

#! /bin/sh

# -*-sh-*-
#
# Create links to the repository
#
# (c) 1997 Mark Wooding
#

#----- Licensing notice -----------------------------------------------------
#
# This file is part of the Common Files Distribution (`common').
#
# `Common' is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# `Common' is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with `common'; if not, write to the Free Software Foundation,
# Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

# --- Configuration variables ---

prefix=@prefix@
datarootdir=@datarootdir@
datadir=@datadir@/@PACKAGE@

# --- Parse command line arguments ---

while [ $# -gt 0 ]; do
  case $1 in
    -h | --h | --he | --hel | --help)
      cat <<EOF
Usage: mklinks [FILE...]

The FILEs listed are themselves lists of filenames.  Makes each named file a
link to the corresponding file in the shared files repository.  With no
arguments, \`mklinks' reads \`.links' from the current directory.
EOF
      exit 0
      ;;
    -v | --v | --ve | --ver | --vers | --versi | --versio | --version)
      version=`echo '$Revision: 1.4 $' |
	sed -n -e 's;^.*: \([0-9.]*\) *\\$;\1;p'`
      echo "mklinks $version; Common Files Distribution version @VERSION@"
      exit 0
      ;;
    --)
      shift
      break
      ;;
    -)
      break
      ;;
    -*)
      echo "mklinks: unknown option \`$1'" >&2
      exit 1
      ;;
    *)
      break
      ;;
  esac
  shift
done  

# --- Main code ---
#
# This is really trivial.

[ $# = 0 ] && set .links
cat "$@" | while read name; do
  base="`echo $name | sed -e 's;^.*/;;'`"
  [ -r "$datadir/$base" ] && ln -sf "$datadir/$base" "$name"
done