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#
# Copyright (c) 2008, 2022, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
# or visit www.oracle.com if you need additional information or have any
# questions.
#
#
# Compares two year* test data files
# Typical usage:
# perl CompareYearData.pl ../../TimeZoneData/year2008 year2008
#
%oldData = &readData($ARGV[0]);
%newData = &readData($ARGV[1]);
foreach $key (sort(keys(%oldData))) {
if (defined($newData{$key})) {
if ($oldData{$key} ne $newData{$key}) {
print "Changed:\n";
print "$oldData{$key}";
print "---\n";
print "$newData{$key}";
}
delete $newData{$key};
} else {
print "Deleted:\n";
print "$oldData{$key}";
}
}
foreach $key (sort(keys(%newData))) {
print "Added:\n";
print "$newData{$key}";
}
sub readData {
local($file) = @_;
open(F, $file) || die "Can't open $file\n";
my %data = ();
my $line = 0;
my $id = "";
while (<F>) {
$line++;
s/^\s*\d+ //;
if (/tzdata\d+/) {
$data{" version"} = $_;
next;
}
if (/(\s*#.*$)/) {
$data{" comments"} .= $_;
next;
}
if (/^(Zone|Rule)/) {
die "No id at line: $line\n" if ($id eq "");
$data{$id} .= $_;
} elsif (/^(\S+)\s+\S+/) {
$id = $1;
$data{$id} = $_;
$flag = 1;
} else {
die "Unknown format at line: $line: $file\n";
}
}
close(F);
return %data;
}
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