tools/runidn/runidn.in

#! /bin/sh
# $Id: runidn.in,v 1.1 2003/06/04 00:27:14 marka Exp $
#
# Copyright (c) 2000 Japan Network Information Center.  All rights reserved.
#
# By using this file, you agree to the terms and conditions set forth bellow.
#
#           LICENSE TERMS AND CONDITIONS
#
# The following License Terms and Conditions apply, unless a different
# license is obtained from Japan Network Information Center ("JPNIC"),
# a Japanese association, Kokusai-Kougyou-Kanda Bldg 6F, 2-3-4 Uchi-Kanda,
# Chiyoda-ku, Tokyo 101-0047, Japan.
#
# 1. Use, Modification and Redistribution (including distribution of any
#    modified or derived work) in source and/or binary forms is permitted
#    under this License Terms and Conditions.
#
# 2. Redistribution of source code must retain the copyright notices as they
#    appear in each source code file, this License Terms and Conditions.
#
# 3. Redistribution in binary form must reproduce the Copyright Notice,
#    this License Terms and Conditions, in the documentation and/or other
#    materials provided with the distribution.  For the purposes of binary
#    distribution the "Copyright Notice" refers to the following language:
#    "Copyright (c) 2000-2002 Japan Network Information Center.  All rights reserved."
#
# 4. The name of JPNIC may not be used to endorse or promote products
#    derived from this Software without specific prior written approval of
#    JPNIC.
#
# 5. Disclaimer/Limitation of Liability: THIS SOFTWARE IS PROVIDED BY JPNIC
#    "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
#    LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
#    PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL JPNIC BE LIABLE
#    FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
#    CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
#    SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
#    BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#    WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#    OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#    ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

# Parse command line options.
usage="Usage: `basename $0` [-e local-encoding] command [argument..]"
while test $# -gt 0; do
    case "$1" in
    -e)
    if test $# -le 1; then
        echo $usage 1>&2
        exit 1
    fi
    IDN_LOCAL_CODESET="$2"
    export IDN_LOCAL_CODESET
    shift
    ;;
    -)
    break
    ;;
    -*)
    echo $usage 1>&2
    exit 1
    ;;
    *)
    break
    ;;
    esac
    shift
done
if test $# -eq 0; then
    echo $usage 1>&2
    exit 1
fi

# Load library info.
preload=
iconv_file=@ICONVSOFILE@
if test "$iconv_file" != none; then
    preload="$iconv_file@PRELOAD_SEP@"
fi

prefix=@prefix@
exec_prefix=@exec_prefix@
libdir=`echo @libdir@`
if test ! -f $libdir/libidnkitres.la; then
    cat <<EOF 1>&2
Have you installed idnkit?  I cannot find libidnkitres.la.
EOF
    exit 1
fi
eval `grep '^dlname' $libdir/libidnkitres.la`
if test "$dlname" = ""; then
    cat <<EOF 1>&2
Sorry, runidn won't work because libidnkitres is not dynamically loadable.
EOF
    exit 1
fi
preload=$preload$libdir/$dlname

# Set @PRELOAD_VAR@.
if [ X$@PRELOAD_VAR@ = X ]; then
    @PRELOAD_VAR@="$preload@PRELOAD_LAST@"
else
    @PRELOAD_VAR@="$preload@PRELOAD_SEP@$@PRELOAD_VAR@@PRELOAD_LAST@"
fi
export @PRELOAD_VAR@

# Shoot.
exec "$@"