update_copyrights revision 599a98b25ca10c501bdf3368eab2a2a951130949
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe#!/usr/local/bin/perl -w
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe#
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# Copyright (C) 2004-2007 Internet Systems Consortium, Inc. ("ISC")
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# Copyright (C) 1998-2001 Internet Software Consortium.
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe#
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# Permission to use, copy, modify, and/or distribute this software for any
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# purpose with or without fee is hereby granted, provided that the above
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# copyright notice and this permission notice appear in all copies.
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe#
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
45405cce0657d01714b3d014a0facf3bdce45736Alexander Eremin# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore# PERFORMANCE OF THIS SOFTWARE.
6a72db4a7fa12c3e0d1c1cf91a07390739fa0fbfBryan Cantrill
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# $Id: update_copyrights,v 1.49 2007/06/18 05:59:26 marka Exp $
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankovrequire 5.002;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov# Map copyright owners to the files containing copyright messages.
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe# The first line of the copyright message is not in the file;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov# it is constructed by this script.
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden#
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# Usage:
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden#
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# perl util/update_copyrights <util/copyrights
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy %owner2filename = (
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "" => "util/COPYRIGHT",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "NAI" => "util/COPYRIGHT.NAI",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "NOM" => "util/COPYRIGHT.NOM",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "BSDI" => "util/COPYRIGHT.BSDI",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "BRIEF" => "util/COPYRIGHT.BRIEF",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden "PORTION" => "util/COPYRIGHT.PORTION",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# Map each copyright owner name to a reference to an array containing
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden# the lines of the copyright message.
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy %owner2text = ();
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy $keyword_pat = '\$(Id:.*|Revision:.*|Id|Revision)\$';
a5eb7107f06a6e23e8e77e8d3a84c1ff90a73ac6Bryan Cantrill
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amoreforeach $owner (keys %owner2filename) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden my $f = $owner2filename{$owner};
1767006bb066ef500b90b432fba79d63d0d09b36Bryan Cantrill open(COPYRIGHT, "<$f") || die "can't open $f: $!";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden @copyright_text = <COPYRIGHT>;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden close(COPYRIGHT);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $owner2text{$owner} = [ @copyright_text ];
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy %file_types = ();
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy %file_years = ();
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy $years_list;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenmy $parent;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
86635a91ceb503bad0052c7a964ec3fd28d548dcGarrett D'Amorewhile (<>) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden chomp;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden ($file, $type, $years) = split(/\s+/);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $file_types{$file} = $type;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $file_years{$file} = $years;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidensub getyears {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $parent = $_[0];
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $parent =~ s/PARENT://;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $years_list = $file_years{$parent};
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if (defined($years_list) && $years_list =~ /^PARENT:/) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden print "BAD PARENT:$parent\n";
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore undefine($years_list);
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore }
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidensub docbook {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $parent = $_[0];
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $parent =~ s/\.[^.]*$/.docbook/;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $years_list = $file_years{$parent};
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidensub copyright {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden my $holder = shift;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden my $result = "";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden return $result unless (@_);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $result = "$result <copyright>\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $result = "$result <year>$_</year>\n" foreach (@_);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $result = "$result <holder>$holder</holder>\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $result = "$result </copyright>\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden return $result;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidensub copyrights {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden my $a = copyright("Internet Systems Consortium, Inc. (\"ISC\")",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden grep({ $_ >= 2004} @_));
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden my $b = copyright("Internet Software Consortium.",
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden grep({ $_ < 2004} @_));
45405cce0657d01714b3d014a0facf3bdce45736Alexander Eremin return "$a$b";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden}
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Sidenforeach $file (keys %file_types) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $typeandowner = $file_types{$file};
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden $years_list = $file_years{$file};
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if ( ! -f $file ) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden print "$file: missing\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden next;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden }
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden # print "Doing: $file";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if ($years_list =~ /PARENT:/) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden getyears($years_list);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if (!defined $years_list) {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden print "$file: has bad parent $parent\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden next;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden }
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden }
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden # copyright notice is now generated from the source.
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden next if ($years_list eq "DOCBOOK");
95c635efb7c3b86efc493e0447eaec7aecca3f0fGarrett D'Amore
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if ($years_list eq "DOCBOOK") {
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden docbook($file);
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden if (!defined $years_list) {
6a72db4a7fa12c3e0d1c1cf91a07390739fa0fbfBryan Cantrill print "$file: has bad parent $parent\n";
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden next;
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden }
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden }
ad135b5d644628e791c3188a6ecbd9c257961ef8Christopher Siden
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe @years = split(/,/, $years_list);
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe my ($type, $owner) = split(/\./, $typeandowner);
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $owner = "" if !defined $owner;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $textp = $owner2text{$owner};
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe if (!defined $textp) {
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe print "$file: unknown copyright owner $owner\n";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe next;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe }
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe next if $type eq "X" or $type eq "BAT";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $before_copyright = "";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $c_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $shell_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $m4_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $sgml_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $zone_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $man_comment = 0;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $start_comment = "";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $end_comment = "";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $first = "";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe if ($type =~ /^(C|YACC|CONF-C)$/) {
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $c_comment = 1;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $start_comment = "/*\n";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $prefix = " * ";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $end_comment = " */\n";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe } elsif ($type =~ /^(SH|PERL|TCL|MAKE|CONF-SH|RNC)$/) {
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $shell_comment = 1;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $prefix = "# ";
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe } elsif ($type eq "ZONE" || $type eq "MC") {
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $zone_comment = 1;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe $prefix = "; ";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov } elsif ($type eq "MAN") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $man_comment = 1;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $prefix = ".\\\" ";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov } elsif ($type eq "M4") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $m4_comment = 1;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $prefix = "dnl ";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov } elsif ($type eq "HTML" || $type eq "SGML") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $sgml_comment = 1;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $start_comment = "<!--\n";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $prefix = " - ";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $end_comment = "-->\n";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov } elsif ($type eq "TXT") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $prefix = "";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov } else {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov print "$file: type '$type' not supported yet; skipping\n";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov next;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov }
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov ($nonspaceprefix = $prefix) =~ s/\s+$//;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov open(SOURCE, "<$file") || die "can't open $file: $!";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $_ = <SOURCE>;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov if ($type eq "YACC") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov unless ($_ eq "%{\n") {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov print "$file: unexpected yacc file start ",
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov "(expected \"%{\\n\")\n";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov close(SOURCE);
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov next;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov }
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $before_copyright = "$_";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $_ = <SOURCE>;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov }
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov if ($c_comment && /^\/\*/) {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov $_ = <SOURCE>;
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov if ($_ !~ /[Cc]opyright/) {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov print "$file: non-copyright comment\n";
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov close(SOURCE);
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov next;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe }
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe if ($_ !~ /\*\//) {
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe while (<SOURCE>) {
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov last if $_ =~ /\*\//;
c10c16dec587a0662068f6e2991c29ed3a9db943Richard Lowe }
a9478106a12424322498e53cf7cd75bd8a4d6004Yuri Pankov }
} elsif ($shell_comment) {
if (/^\#\!/) {
$before_copyright = "$_#\n";
$_ = <SOURCE>;
$_ = <SOURCE> if $_ eq "#\n";
}
if (/^\#/) {
if ($_ !~ /[Cc]opyright/) {
print "$file: non-copyright comment\n";
close(SOURCE);
next;
}
while (<SOURCE>) {
if ($_ !~ /^\#/) {
$first = $_;
last;
}
}
} else {
$first = $_;
}
} elsif (($m4_comment || $zone_comment || $man_comment) &&
/^\Q$nonspaceprefix\E/) {
while (/^\Q$nonspaceprefix\E\s*$/) {
$_ = <SOURCE>;
}
if ($_ !~ /[Cc]opyright/) {
print "$file: non-copyright comment\n";
close(SOURCE);
next;
}
while (<SOURCE>) {
if ($_ !~ /^\Q$nonspaceprefix\E/ ||
$_ =~ /$keyword_pat/) {
$first = $_;
last;
}
}
} elsif ($sgml_comment) {
$before_copyright = "";
while (/^<!DOCTYPE/ || /^<\?xml-stylesheet/ || /^<\?xml /) {
# print "SGML: $_";
$before_copyright = "$before_copyright$_";
if (/>$/ ) {
$_ = <SOURCE>;
close(SOURCE) if (eof(SOURCE));
next;
}
$_ = <SOURCE>;
while (!eof(SOURCE) && ! /^<!/ ) {
$before_copyright = "$before_copyright$_";
$_ = <SOURCE>;
}
if (eof(SOURCE)) {
close(SOURCE);
next;
}
}
if (/^<!/) {
$_ = <SOURCE> if $_ eq "<!--\n";
if ($_ !~ /[Cc]opyright/) {
print "$file: non-copyright comment\n";
close(SOURCE);
next;
}
while (defined($_)) {
last if s/.*-->//;
$_ = <SOURCE>;
}
print "$file: unterminated comment\n"
unless defined($_);
if ($_ ne "\n") {
$first = $_;
} else {
$first = <SOURCE>;
}
} else {
$first = $_;
}
} elsif ($type eq "TXT") {
if ($_ =~ /[Cc]opyright/) {
$/ = ""; # paragraph at a time
while (<SOURCE>) {
# Not very maintainable, but ok enough for now.
last unless
/[Cc]opyright/ ||
/See COPYRIGHT in the source root/ ||
/Permission to use, copy, modify, and / ||
/THE SOFTWARE IS PROVIDED "AS IS" AND /;
}
$/ = "\n";
}
$first = $_;
} else {
$first = $_;
}
$first = "" if ! defined($first);
open(TARGET, ">$file.new") || die "can't open $file.new: $!";
print TARGET $before_copyright if $before_copyright;
print TARGET $start_comment if $start_comment;
$sysyears = "";
$sftyears = "";
$nomyears = "";
#
# Internet Software Consortium: up to 2003
#
$last_year = 0;
$anchor_year = 0;
$years = "";
foreach $year (@years) {
if ($year >= 2004) { next; }
if ($last_year != 0 && $year == $last_year + 1) {
if ($year > $anchor_year + 1) {
substr($years, $anchor_end) = "-$year";
} else {
$years .= ", $year";
}
} else {
$years .= $last_year == 0 ? "$year" : ", $year";
#if ($anchor_year != 0) {
# print "$file: noncontiguous year: ",
# "$year != $last_year + 1\n";
#}
$anchor_year = $year;
$anchor_end = length($years);
}
$last_year = $year;
}
$sftyears = $years;
#
# Nominum: up to 2001.
#
$last_year = 0;
$anchor_year = 0;
$years = "";
foreach $year (@years) {
if ($year >= 2002) { next; }
if ($last_year != 0 && $year == $last_year + 1) {
if ($year > $anchor_year + 1) {
substr($years, $anchor_end) = "-$year";
} else {
$years .= ", $year";
}
} else {
$years .= $last_year == 0 ? "$year" : ", $year";
#if ($anchor_year != 0) {
# print "$file: noncontiguous year: ",
# "$year != $last_year + 1\n";
#}
$anchor_year = $year;
$anchor_end = length($years);
}
$last_year = $year;
}
$nomyears = $years;
#
# Internet Systems Consortium: 2004 onwards.
#
$last_year = 0;
$anchor_year = 0;
$years = "";
$anchor_end = length($years);
foreach $year (@years) {
if ($year < 2004) { next; }
if ($last_year != 0 && $year == $last_year + 1) {
if ($year > $anchor_year + 1) {
substr($years, $anchor_end) = "-$year";
} else {
$years .= ", $year";
}
} else {
$years .= $last_year == 0 ? "$year" : ", $year";
#if ($anchor_year != 0) {
# print "$file: noncontiguous year: ",
# "$year != $last_year + 1\n";
#}
$anchor_year = $year;
$anchor_end = length($years);
}
$last_year = $year;
}
$sysyears = $years;
($firstline, $secondline, @otherlines) = @$textp;
$firstline =~ s/\@SYSYEARS\@/$sysyears/;
$secondline =~ s/\@SFTYEARS\@/$sftyears/;
print TARGET "$prefix$firstline";
if ($sftyears ne "" ) {
print TARGET $secondline =~ /^$/ ? $nonspaceprefix : $prefix;
print TARGET "$secondline";
}
foreach $_ (@otherlines) {
print TARGET (/^$/ ? $nonspaceprefix : $prefix);
s/\@NOMYEARS\@/$nomyears/;
print TARGET "$_";
}
print TARGET $end_comment if $end_comment;
if ($first eq "") {
$first = <SOURCE>;
}
if (defined($first)) {
if ($type eq 'MAN') {
print TARGET "$nonspaceprefix\n";
} else {
print TARGET "\n";
}
undef $/;
$_ = <SOURCE>;
$/ = "\n";
if ($type eq 'SGML' && m:<articleinfo>.*?</articleinfo>:s) {
# print "docinfo: $file\n";
my $r = copyrights(@years);
s:<articleinfo>.*?</articleinfo>:<articleinfo>\n$r </articleinfo>:s;
}
if ($type eq 'SGML' && m:<docinfo>.*?</docinfo>:s) {
# print "docinfo: $file\n";
my $r = copyrights(@years);
s:<docinfo>.*?</docinfo>:<docinfo>\n$r </docinfo>:s;
}
if ($type eq 'SGML' && m:<bookinfo>.*?</bookinfo>:s) {
# print "bookinfo: $file\n";
my $r = copyrights(@years);
s:<bookinfo>.*?</bookinfo>:<bookinfo>\n$r </bookinfo>:s;
}
my ($start, $end);
if ($start_comment ne "") {
($start = $start_comment) =~ s/\s*\n/ /;
($end = $end_comment) =~ s/^\s*(.*)\n/ $1\n/;
} elsif ($prefix ne "") {
($start = $prefix) =~ s/\s*\n//;
$end = "\n";
} else {
$start = "";
$end = "\n";
}
if ($first !~ /$keyword_pat/ && $_ !~ /$keyword_pat/) {
$end = "\n$nonspaceprefix" if ($type eq "MAN");
print TARGET "$start\$";
print TARGET "Id";
print TARGET "\$$end\n";
}
print TARGET $first if $first !~ /^\s*$/;
print TARGET $_;
}
close(TARGET);
close(SOURCE);
$mode = (stat $file)[2]&511;
chmod $mode, "$file.new";
if (system("cmp -s $file.new $file") == 0) {
unlink("$file.new");
} else {
rename("$file.new", "$file")
or die "rename($file.new, $file): $!";
}
}