setup_native/scripts/install_create.pl

   1 : # -*- perl -*-
   2 eval 'exec perl -wS $0 ${1+"$@"}'
   3     if 0;
   4 # create setup self extracting script
   5
   6 if( $#ARGV < 2 )
   7   {
   8     print <<ENDHELP;
   9 USAGE: $0 <inputshellscript> <libraryfile> <outputshellscript>
  10     <inputshellscript>: the start shell script, located next to this perl script
  11     <libraryfile>: the library file, that is included into the shell script
  12     <outfile>: the target shellscript
  13
  14 ENDHELP
  15   exit;
  16   }
  17
  18 $infile         = $ARGV[0];
  19 $library        = $ARGV[1];
  20 $outfile        = $ARGV[2];
  21 $infile     =~ tr/[A-Z]/[a-z]/;
  22
  23 # read script header
  24 open( SCRIPT, "<$infile" ) || die "cannot open $infile";
  25 open( OUTFILE, ">$outfile$$.tmp" ) || die "cannot open $outfile";
  26 @scriptlines = <SCRIPT>;
  27 $linenum = $#scriptlines+2;
  28 foreach (@scriptlines)
  29 {
  30   # lineend conversion (be on the safe side)
  31   chomp;
  32   $_ =~ tr/\r//;
  33   s/^\s*linenum=.*$/linenum=$linenum/;
  34   print OUTFILE "$_\n";
  35 }
  36 close( SCRIPT );
  37 close( OUTFILE );
  38
  39 system( "cat $library >>$outfile$$.tmp" );
  40 rename "$outfile$$.tmp", "$outfile";
  41
  42 chmod 0775, $outfile;
  43
  44 exit;