bind-9.11.3/util/merge_copyrights

	merge_copyrights revision 6dcb47e37f9f0cdb94bdabc3fa157ff07983c590
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson#!/usr/local/bin/perl -w
75c0816e8295e180f4bc7f10db3d0d880383bc1cMark Andrews#
75c0816e8295e180f4bc7f10db3d0d880383bc1cMark Andrews# Copyright (C) 2004-2007  Internet Systems Consortium, Inc. ("ISC")
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# Copyright (C) 1998-2001, 2003  Internet Software Consortium.
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson#
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson# Permission to use, copy, modify, and/or distribute this software for any
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson# purpose with or without fee is hereby granted, provided that the above
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# copyright notice and this permission notice appear in all copies.
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews#
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
af5073d03288a53b646ec3b807ac25ced64d7879Mark Andrews# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
fb84f9014321c5f33c4682de5661b579fcde318fAndreas Gustafsson# PERFORMANCE OF THIS SOFTWARE.
057cafaa3df7be7a6dcca71fbaf8fb498fd83518Mark Andrews
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein# $Id: merge_copyrights,v 1.31 2007/08/06 04:52:27 marka Exp $
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein%file_types = ();
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein%file_years = ();
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinopen(COPYRIGHTS, "<util/copyrights") || die "can't open ./util/copyrights: $!";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinwhile (<COPYRIGHTS>) {
5a4557e8de2951a2796676b5ec4b6a90caa5be14Mark Andrews    chomp;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    ($file, $type, $years) = split;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $file_types{$file} = $type;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $file_years{$file} = $years;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinclose(COPYRIGHTS);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
a057e8e33baa5fa369be28a9680585200ce3ff73Mark Andrews($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time());
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein$year += 1900;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein$find = "find . -type f -print";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
a057e8e33baa5fa369be28a9680585200ce3ff73Mark Andrewsopen(FILES, "$find | sort |") || die "can't start \"$find\": $!";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinwhile (<FILES>) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    chomp;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    next if (m%/\.\# |      # CVS old conflict file
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein               /CVS/ |      # CVS directory
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein               util/newcopyrights | # our output
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein               \.bak$ |     # created by update_copyrights
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein               /(dnssafe|openssl)/.*\.[ch]$ |   # imported
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein               doc/(draft|expired|rfc)/     # imported
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein             %x);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if (!$file_types{$_}) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # Strip any .in extension to find out the file's real type.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # .in files are processed by configure to produce the target file.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    ($base = $_) =~ s/\.in$//;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # Contributed code should maintain its own copyright.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if ($base =~ /\.\/contrib\//) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein         $file_types{$_} = "X";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\.(c|h|css)$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "C";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.y$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "YACC";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.pl$/i) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "PERL";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.sh$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "SH";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.docbook$/ ||
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein         $base =~ /.xsl$/ ||
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein         $base =~ /.xml$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "SGML";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.html$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "HTML";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        } elsif ($base =~ /\.(man|[0-9])$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "MAN";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\/Makefile$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "MAKE";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\/(named|rndc).?\.conf$/) {
a057e8e33baa5fa369be28a9680585200ce3ff73Mark Andrews        $file_types{$_} = "CONF-C";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\/resolv.?\.conf$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "CONF-SH";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\.(db|hint)$/) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "ZONE";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /(\/\.cvsignore|\.gif|\.jpg|\.dsp|\.dsw)$/i) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "X";
61e1dc26d62c2a0059e3ca7efe2ad0f4a5b8df92Mark Andrews    } elsif ($base =~ /\.rnc$/i) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "RNC";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } elsif ($base =~ /\.bat$/i) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "BAT";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } else {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_types{$_} = "?";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein     $blksize,$blocks)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        = stat($_);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    ($sec,$min,$hour,$mday,$mon,$c_year,$wday,$yday,$isdst) =
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        localtime($ctime);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    ($sec,$min,$hour,$mday,$mon,$m_year,$wday,$yday,$isdst) =
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        localtime($mtime);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $c_year += 1900;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $m_year += 1900;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if ($m_year != $year || $c_year != $year) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        print "$_: must set copyright year(s) manually\n";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_years{$_} = "????";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } else {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_years{$_} = "$year";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # keep perl from issuing warnings about "used only once"
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $dev = $ino = $mode = $nlink = $uid = $gid = $rdev = $size = 0;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $atime = $blksize = $blocks = 0;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } else {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        if (! defined($file_years{$_}) || $file_years{$_} eq "????") {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein            print "$_: must set copyright year(s) manually\n";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_years{$_} = "????";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein            next;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # track the modification years even if we are not going to be
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # updating the copyrights.
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    # next if $file_types{$_} eq "X";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    next if ($file_years{$_} =~ /^PARENT:/);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    next if ($file_years{$_} eq "DOCBOOK");
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    @years = split(/,/, $file_years{$_});
a057e8e33baa5fa369be28a9680585200ce3ff73Mark Andrews    $has_current = 0;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    foreach $fyear (@years) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        if ($fyear == $year) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $has_current = 1;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if (!$has_current) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein         $blksize,$blocks)
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        = stat($_);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        ($sec,$min,$hour,$mday,$mon,$m_year,$wday,$yday,$isdst) =
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        localtime($mtime);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $m_year += 1900;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        if ($m_year == $year) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $file_years{$_} .= ",$year";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinclose(FILES);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinopen(NEWCOPYRIGHTS, ">util/newcopyrights") ||
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    die "can't open newcopyrights: $!";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinforeach $file (sort(keys(%file_types))) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    print NEWCOPYRIGHTS "$file";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $len = length($file);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if ($len >= 48) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $tabs = 1;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    } else {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $needed = int (48 - $len);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    $tabs = int ($needed / 8);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    if ($needed % 8 != 0) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein        $tabs++;
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    for ($i = 0; $i < $tabs; $i++) {
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    printf NEWCOPYRIGHTS "\t";
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    }
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein    printf NEWCOPYRIGHTS "%s\t%s\n", $file_types{$file}, $file_years{$file};
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein}
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austeinclose(NEWCOPYRIGHTS);
60e5e10f8d2e2b0c41e8abad38cacd867caa6ab2Rob Austein