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#!/usr/local/bin/perl
#
# This adds a copyright message to a souce code file.
# It also gets the file name correct.
#
# perl util/add_cr.pl *.[ch] */*.[ch] */*/*.[ch]
#
foreach (@ARGV)
{
&dofile($_);
}
sub dofile
{
local($file)=@_;
open(IN,"<$file") || die "unable to open $file:$!\n";
print STDERR "doing $file\n";
@in=<IN>;
return(1) if ($in[0] =~ / NOCW /);
@out=();
open(OUT,">$file.out") || die "unable to open $file.$$:$!\n";
push(@out,"/* $file */\n");
if (($in[1] !~ /^\/\* Copyright \(C\) [0-9-]+ Eric Young \(eay\@cryptsoft.com\)/))
{
push(@out,&Copyright);
$i=2;
@a=grep(/ Copyright \(C\) /,@in);
if ($#a >= 0)
{
while (($i <= $#in) && ($in[$i] ne " */\n"))
{ $i++; }
$i++ if ($in[$i] eq " */\n");
while (($i <= $#in) && ($in[$i] =~ /^\s*$/))
{ $i++; }
push(@out,"\n");
for ( ; $i <= $#in; $i++)
{ push(@out,$in[$i]); }
}
else
{ push(@out,@in); }
}
else
{
shift(@in);
push(@out,@in);
}
print OUT @out;
close(IN);
close(OUT);
rename("$file","$file.orig") || die "unable to rename $file:$!\n";
rename("$file.out",$file) || die "unable to rename $file.out:$!\n";
}
sub Copyright
{
return <<'EOF';
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
*
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
*
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* "This product includes cryptographic software written by
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
* 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
*
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``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 THE AUTHOR OR CONTRIBUTORS 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 DAMAGE.
*
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
* [including the GNU Public Licence.]
*/
EOF
}
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