merge_copyrights revision ec5347e2c775f027573ce5648b910361aa926c01
d1fab3fe88ae873b26b50359758776ad9e31968eZbigniew Jędrzejewski-Szmek#!/usr/local/bin/perl -w
#
# Copyright (C) 2004-2006 Internet Systems Consortium, Inc. ("ISC")
# Copyright (C) 1998-2001, 2003 Internet Software Consortium.
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
# OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
# $Id: merge_copyrights,v 1.29 2007/06/18 23:47:57 tbox Exp $
%file_types = ();
%file_years = ();
open(COPYRIGHTS, "<util/copyrights") || die "can't open ./util/copyrights: $!";
while (<COPYRIGHTS>) {
chomp;
($file, $type, $years) = split;
$file_types{$file} = $type;
$file_years{$file} = $years;
}
close(COPYRIGHTS);
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime(time());
$year += 1900;
$find = "find . -type f -print";
open(FILES, "$find | sort |") || die "can't start \"$find\": $!";
while (<FILES>) {
chomp;
next if (m%/\.\# | # CVS old conflict file
/CVS/ | # CVS directory
util/newcopyrights | # our output
\.bak$ | # created by update_copyrights
/(dnssafe|openssl)/.*\.[ch]$ | # imported
doc/(draft|expired|rfc)/ # imported
%x);
if (!$file_types{$_}) {
# Strip any .in extension to find out the file's real type.
# .in files are processed by configure to produce the target file.
($base = $_) =~ s/\.in$//;
# Contributed code should maintain its own copyright.
if ($base =~ /\.\/contrib\//) {
$file_types{$_} = "X";
} elsif ($base =~ /\.(c|h|css)$/) {
$file_types{$_} = "C";
} elsif ($base =~ /\.y$/) {
$file_types{$_} = "YACC";
} elsif ($base =~ /\.pl$/i) {
$file_types{$_} = "PERL";
} elsif ($base =~ /\.sh$/) {
$file_types{$_} = "SH";
} elsif ($base =~ /\.docbook$/ ||
$base =~ /.xsl$/ ||
$base =~ /.xml$/) {
$file_types{$_} = "SGML";
} elsif ($base =~ /\.html$/) {
$file_types{$_} = "HTML";
} elsif ($base =~ /\.(man|[0-9])$/) {
$file_types{$_} = "MAN";
} elsif ($base =~ /\/Makefile$/) {
$file_types{$_} = "MAKE";
} elsif ($base =~ /\/(named|rndc).?\.conf$/) {
$file_types{$_} = "CONF-C";
} elsif ($base =~ /\/resolv.?\.conf$/) {
$file_types{$_} = "CONF-SH";
} elsif ($base =~ /\.(db|hint)$/) {
$file_types{$_} = "ZONE";
} elsif ($base =~ /(\/\.cvsignore|\.gif|\.jpg|\.dsp|\.dsw)$/i) {
$file_types{$_} = "X";
} elsif ($base =~ /\.rnc$/i) {
$file_types{$_} = "RNC";
} else {
$file_types{$_} = "?";
}
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
$blksize,$blocks)
= stat($_);
($sec,$min,$hour,$mday,$mon,$c_year,$wday,$yday,$isdst) =
localtime($ctime);
($sec,$min,$hour,$mday,$mon,$m_year,$wday,$yday,$isdst) =
localtime($mtime);
$c_year += 1900;
$m_year += 1900;
if ($m_year != $year || $c_year != $year) {
print "$_: must set copyright year(s) manually\n";
$file_years{$_} = "????";
} else {
$file_years{$_} = "$year";
}
# keep perl from issuing warnings about "used only once"
$dev = $ino = $mode = $nlink = $uid = $gid = $rdev = $size = 0;
$atime = $blksize = $blocks = 0;
} else {
if (! defined($file_years{$_}) || $file_years{$_} eq "????") {
print "$_: must set copyright year(s) manually\n";
$file_years{$_} = "????";
next;
}
# track the modification years even if we are not going to be
# updating the copyrights.
# next if $file_types{$_} eq "X";
next if ($file_years{$_} =~ /^PARENT:/);
next if ($file_years{$_} eq "DOCBOOK");
@years = split(/,/, $file_years{$_});
$has_current = 0;
foreach $fyear (@years) {
if ($fyear == $year) {
$has_current = 1;
}
}
if (!$has_current) {
($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,
$blksize,$blocks)
= stat($_);
($sec,$min,$hour,$mday,$mon,$m_year,$wday,$yday,$isdst) =
localtime($mtime);
$m_year += 1900;
if ($m_year == $year) {
$file_years{$_} .= ",$year";
}
}
}
}
close(FILES);
open(NEWCOPYRIGHTS, ">util/newcopyrights") ||
die "can't open newcopyrights: $!";
foreach $file (sort(keys(%file_types))) {
print NEWCOPYRIGHTS "$file";
$len = length($file);
if ($len >= 48) {
$tabs = 1;
} else {
$needed = int (48 - $len);
$tabs = int ($needed / 8);
if ($needed % 8 != 0) {
$tabs++;
}
}
for ($i = 0; $i < $tabs; $i++) {
printf NEWCOPYRIGHTS "\t";
}
printf NEWCOPYRIGHTS "%s\t%s\n", $file_types{$file}, $file_years{$file};
}
close(NEWCOPYRIGHTS);