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#!/usr/bin/perl
# Copyright (c) 2008-2019 Sullivan Beck. All rights reserved.
# This program is free software; you can redistribute it and/or modify it
# under the same terms as Perl itself.
###############################################################################
###############################################################################
# This script will check windows timezone information.
my $new = 'windows.new';
require "data.alias.pl";
############################################################################
# MAIN PROGRAM
############################################################################
my %old = %windows_zones;
my %new = _parse($new);
# Find deprecated zones
my @old;
foreach my $key (keys %old) {
next if (exists $new{$key});
push(@old,$key);
}
if (@old) {
print "The following zones need to be removed:\n";
foreach my $key (sort @old) {
print " $key\n";
delete $old{$key};
}
print "\n";
}
# Find new zones
my @new;
foreach my $key (keys %new) {
next if (exists $old{$key});
push(@new,$key);
}
if (@new) {
print "The following zones need to be added (check that the zones are in tzdata):\n";
foreach my $key (sort @new) {
my $val = $new{$key};
print " \"$key\"" . " "x(32-length($key)) . "=> \"$val\",\n";
delete $new{$key};
}
print "\n";
}
# Find changed zones
my @chg;
foreach my $key (keys %old) {
next if ($old{$key} eq $new{$key});
push(@chg,$key);
}
if (@chg) {
print "The following zones need to be changed (verify in tzdata first):\n";
foreach my $key (sort @chg) {
my $val = $new{$key};
print " \"$key\"" . " "x(32-length($key)) . "=> \"$val\",\n";
}
print "\n";
}
############################################################################
############################################################################
# It's a file of TAB separated lines:
#
# ALIAS \t TAG \t ZONE_LIST
#
# where ALIAS is the windows time zone name and ZONE_LIST is a space
# separated list of timezones.
#
# ALIAS may appear on multiple lines... use the first, and ZONE_LIST
# may have multiple zones... use the first.
#
sub _parse {
my($file) = @_;
my %ret;
my @lines = `cat $file`;
chomp(@lines);
my $n = 0;
foreach my $line (@lines) {
$n++;
my @f = split(/\t/,$line);
if (@f != 3) {
warn "ERROR: invalid line: $file[$n]\n" .
" $line\n";
}
my($alias,$tmp,$zones) = @f;
next if (exists $ret{$alias});
my @tmp = split(/\s+/,$zones);
my $zone = $tmp[0];
$ret{$alias} = $zone;
}
return %ret;
}
# For CLDR 2.0
# sub _parse {
# my($file) = @_;
# my %ret;
# my @lines = `cat $file`;
# chomp(@lines);
# my $n = 0;
# foreach my $line (@lines) {
# $n++;
# if ($line =~ /^\s*(.*?)\s+any\s+(.*?)\s*$/) {
# $ret{$1} = $2;
# } else {
# warn "ERROR: invalid line: $file[$n]\n" .
# " $line\n";
# }
# }
# return %ret;
# }
# Local Variables:
# mode: cperl
# indent-tabs-mode: nil
# cperl-indent-level: 3
# cperl-continued-statement-offset: 2
# cperl-continued-brace-offset: 0
# cperl-brace-offset: 0
# cperl-brace-imaginary-offset: 0
# cperl-label-offset: 0
# End:
|
