From 460c52653ab0dcca6f19a4f492ed2c5e4e963ab0 Mon Sep 17 00:00:00 2001 From: toma Date: Wed, 25 Nov 2009 17:56:58 +0000 Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features. BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdepim@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da --- libkcal/libical/vzic-1.3/vzic-dump.pl | 222 ++++++++++++++++++++++++++++++++++ 1 file changed, 222 insertions(+) create mode 100755 libkcal/libical/vzic-1.3/vzic-dump.pl (limited to 'libkcal/libical/vzic-1.3/vzic-dump.pl') diff --git a/libkcal/libical/vzic-1.3/vzic-dump.pl b/libkcal/libical/vzic-1.3/vzic-dump.pl new file mode 100755 index 000000000..dc789bc81 --- /dev/null +++ b/libkcal/libical/vzic-1.3/vzic-dump.pl @@ -0,0 +1,222 @@ +#!/usr/bin/perl -w + +# +# Vzic - a program to convert Olson timezone database files into VZTIMEZONE +# files compatible with the iCalendar specification (RFC2445). +# +# Copyright (C) 2000-2001 Ximian, Inc. +# Copyright (C) 2003 Damon Chaplin. +# +# Author: Damon Chaplin +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. +# + +# +# This reads the Olson timezone files, strips any comments, and outputs them +# in a very simple format with tab-separated fields. It is used to compare +# with the output of dump_zone_data() and dump_rule_data() to double-check +# that we have parsed the files correctly. +# + +my $zones_fh = "zonesfile"; +my $rules_fh = "rulesfile"; + +my %Rules; + +if ($#ARGV != 0) { + die "Usage: $0 "; +} + +my $OLSON_DIR = $ARGV[0]; + +# We place output in subdirectories of the current directory. +my $OUTPUT_DIR = "zoneinfo"; + +if (! -d "$OUTPUT_DIR") { + mkdir ("$OUTPUT_DIR", 0777) + || die "Can't create directory: $OUTPUT_DIR"; +} +if (! -d "$OUTPUT_DIR/ZonesPerl") { + mkdir ("$OUTPUT_DIR/ZonesPerl", 0777) + || die "Can't create directory: $OUTPUT_DIR/ZonesPerl"; +} +if (! -d "$OUTPUT_DIR/RulesPerl") { + mkdir ("$OUTPUT_DIR/RulesPerl", 0777) + || die "Can't create directory: $OUTPUT_DIR/RulesPerl"; +} + + +&ReadOlsonFile ("africa"); +&ReadOlsonFile ("antarctica"); +&ReadOlsonFile ("asia"); +&ReadOlsonFile ("australasia"); +&ReadOlsonFile ("europe"); +&ReadOlsonFile ("northamerica"); +&ReadOlsonFile ("southamerica"); + +# These are backwards-compatability and weird stuff. +#&ReadOlsonFile ("backward"); +#&ReadOlsonFile ("etcetera"); +#&ReadOlsonFile ("leapseconds"); +#&ReadOlsonFile ("pacificnew"); +#&ReadOlsonFile ("solar87"); +#&ReadOlsonFile ("solar88"); +#&ReadOlsonFile ("solar89"); + +# We don't do this one since it is not useful and the use of '"' in the Zone +# line messes up our split() command. +#&ReadOlsonFile ("factory"); + +# We don't do this since the vzic program can't do it. +#&ReadOlsonFile ("systemv"); + + + + +1; + + +sub ReadOlsonFile { + my ($file) = @_; + +# print ("Reading olson file: $file\n"); + + open (OLSONFILE, "$OLSON_DIR/$file") + || die "Can't open file: $file"; + + open ($zones_fh, ">$OUTPUT_DIR/ZonesPerl/$file") + || die "Can't open file: $OUTPUT_DIR/ZonesPerl/$file"; + + open ($rules_fh, ">$OUTPUT_DIR/RulesPerl/$file") + || die "Can't open file: $OUTPUT_DIR/RulesPerl/$file"; + + %Rules = (); + + my $zone_continues = 0; + + while () { + next if (m/^#/); + + # '#' characters can appear in strings, but the Olson files don't use + # that feature at present so we treat all '#' as comments for now. + s/#.*//; + + next if (m/^\s*$/); + + if ($zone_continues) { + $zone_continues = &ReadZoneContinuationLine; + + } elsif (m/^Rule\s/) { + &ReadRuleLine; + + } elsif (m/^Zone\s/) { + $zone_continues = &ReadZoneLine; + + } elsif (m/^Link\s/) { +# print "Link: $link_from, $link_to\n"; + + } elsif (m/^Leap\s/) { +# print "Leap\n"; + + } else { + die "Invalid line: $_"; + } + } + +# print ("Read olson file: $file\n"); + + foreach $key (sort (keys (%Rules))) { + print $rules_fh "$Rules{$key}" + } + + close ($zones_fh); + close ($rules_fh); + close (OLSONFILE); +} + + +sub ReadZoneLine { + my ($zone, $name, $gmtoff, $rules_save, $format, + $until_year, $until_month, $until_day, $until_time, $remainder) + = split ' ', $_, 10; + + return &ReadZoneLineCommon ($zone, $name, $gmtoff, $rules_save, $format, + $until_year, $until_month, $until_day, + $until_time); +} + + +sub ReadZoneContinuationLine { + my ($gmtoff, $rules_save, $format, + $until_year, $until_month, $until_day, $until_time, $remainder) + = split ' ', $_, 8; + + return &ReadZoneLineCommon ("", "", $gmtoff, $rules_save, $format, + $until_year, $until_month, $until_day, + $until_time); +} + + +sub ReadZoneLineCommon { + my ($zone, $name, $gmtoff, $rules_save, $format, + $until_year, $until_month, $until_day, $until_time) = @_; + + if (!defined ($until_year)) { $until_year = ""; } + if (!defined ($until_month)) { $until_month = ""; } + if (!defined ($until_day)) { $until_day = ""; } + if (!defined ($until_time)) { $until_time = ""; } + + # A few of the gmtoffsets have an unnecessary :00 seconds. + $gmtoff =~ s/(\d+):(\d+):00/$1:$2/; + + # Make sure the gmtoff does have minutes. + $gmtoff =~ s/^(-?\d+)$/$1:00/; + + # Fix a few other bits so they all use the same format. + if ($gmtoff eq "0") { $gmtoff = "0:00"; } + $until_time =~ s/^0(\d):/$1:/; + if ($until_time eq "0:00") { $until_time = ""; } + if ($until_day eq "1" && $until_time eq "") { $until_day = ""; } + if ($until_month eq "Jan" && $until_day eq "" && $until_time eq "") { + $until_month = ""; + } + + # For Zone continuation lines we need to insert an extra TAB. + if (!$zone) { $zone = "\t" }; + + print $zones_fh "$zone\t$name\t$gmtoff\t$rules_save\t$format\t$until_year\t$until_month\t$until_day\t$until_time\n"; + + if (defined ($until_year) && $until_year) { + return 1; + } else { + return 0; + } +} + + +sub ReadRuleLine { + my ($rule, $name, $from, $to, $type, $in, $on, $at, $save, $letter_s, + $remainder) = split; + + $at =~ s/(\d+:\d+):00/$1/; + $save =~ s/(\d+:\d+):00/$1/; + if ($save eq "0:00") { $save = "0"; } + + $Rules{$name} .= "$rule\t$name\t$from\t$to\t$type\t$in\t$on\t$at\t$save\t$letter_s\n"; + +# print $rules_fh "$rule\t$name\t$from\t$to\t$type\t$in\t$on\t$at\t$save\t$letter_s\n"; +} + -- cgit v1.2.1