: # -*- perl -*-
eval 'exec perl -wS $0 ${1+"$@"}'
    if 0;
# *************************************************************
#  
#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#  
#    http://www.apache.org/licenses/LICENSE-2.0
#  
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.
#  
# *************************************************************
# create setup self extracting script

if( $#ARGV < 2 )
  {
    print <<ENDHELP;
USAGE: $0 <inputshellscript> <libraryfile> <outputshellscript>
    <inputshellscript>: the start shell script, located next to this perl script
    <libraryfile>: the library file, that is included into the shell script
    <outfile>: the target shellscript

ENDHELP
  exit;
  }

$infile		= $ARGV[0];
$library	= $ARGV[1];
$outfile	= $ARGV[2];
$infile     =~ tr/[A-Z]/[a-z]/;

# read script header
open( SCRIPT, "<$infile" ) || die "cannot open $infile";
open( OUTFILE, ">$outfile$$.tmp" ) || die "cannot open $outfile";
@scriptlines = <SCRIPT>;
$linenum = $#scriptlines+2;
foreach (@scriptlines)
{
  # lineend conversion (be on the safe side)
  chomp;
  $_ =~ tr/\r//;
  s/^\s*linenum=.*$/linenum=$linenum/;
  print OUTFILE "$_\n";
}
close( SCRIPT );
close( OUTFILE );

system( "cat $library >>$outfile$$.tmp" );
rename "$outfile$$.tmp", "$outfile";

chmod 0775, $outfile;

exit;