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68 lines
1.6 KiB
68 lines
1.6 KiB
4 months ago
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#!/usr/bin/perl
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#
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# Copyright (C) 2016 and later: Unicode, Inc. and others.
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# License & terms of use: http://www.unicode.org/copyright.html
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# Copyright (C) 2007-2007, International Business Machines
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# Corporation and others. All Rights Reserved.
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#
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if ($ARGV[0] eq '-h' || $ARGV[0] eq '--help') {
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print "Usage: tzone [year month day hour minute]\n";
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exit(0);
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}
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my $LIBRARY = '../../lib';
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my @TZONE_RAW = `locate zoneinfo | grep '^/usr/share/zoneinfo/' | grep -v 'tab\$' | grep -v '/right/' | grep -v '/posix/' | grep -v '/posixrules\$' | grep -v '/Factory\$'`;
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my @TZONE;
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my $index = 0;
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my $USECURRENT = 0;
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my $year = 0;
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my $month = 0;
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my $day = 0;
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my $hour = 0;
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my $minute = 0;
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if (scalar(@ARGV) == 5) {
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($year, $month, $day, $hour, $minute) = @ARGV;
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print "The date we are using is: $month-$day-$year $hour:$minute.\n";
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} else {
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print "We are using the current date.\n";
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$USECURRENT = 1;
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}
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#filter out the time zones
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foreach my $tzone (@TZONE_RAW) {
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chomp($tzone);
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if (-e $tzone) {
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$TZONE[$index] = substr($tzone, 20);
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$index++;
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}
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}
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#go through each timezone and test
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$count = 0;
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$ENV{'LD_LIBRARY_PATH'} = $LIBRARY;
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print "The following time zones had wrong results.\n";
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foreach my $tzone (@TZONE) {
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#set system time zone
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$ENV{'TZ'} = "$tzone";
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my @result = `./tzdate $year $month $day $hour $minute $USECURRENT`;
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#if the result is wrong print the time zone information to a log file
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if (scalar(@result) > 0) {
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print "\nTIME ZONE: $tzone\n";
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print "@result\n";
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$count++;
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}
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}
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print "\nThe number of time zones with wrong results: $count out of $index\n";
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print("\n\nGood Bye!\n");
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exit(0);
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