90 lines
3.1 KiB
Perl
90 lines
3.1 KiB
Perl
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#!/usr/bin/perl
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# from: http://dollyfish.net.nz/projects/mutt-filters
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# vcalendar-filter is a simple filter to give plain text representations of vcards
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# Copyright (C) 2008 Martyn Smith
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# This script takes a simple VCALENDAR file as input on STDIN and produces a
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# human readable text/plain representation of it on STDOUT
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#
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# It has been designed for use with mutt's auto_view config option, see the
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# README file for more details
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use strict;
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use warnings;
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use Data::ICal;
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use Text::Autoformat;
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my $body = eval { local $/ = undef; <> };
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my $calendar = Data::ICal->new(data => $body);
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# If parsing failed, try parsing as version 1.0
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$calendar = Data::ICal->new(data => $body, vcal10 => 1) unless $calendar;
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# If parsing failed, give up :-(
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unless ( $calendar ) {
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print "Unable to parse vcalendar: ", $calendar->error_message, "\n";
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print $body;
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exit 1;
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}
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foreach my $entry ( @{$calendar->{entries}} ) {
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my $properties;
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foreach my $property ( keys %{$entry->properties} ) {
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next unless defined $entry->property($property);
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$properties->{$property} = join(', ', map { $_->decoded_value } @{$entry->property($property)});
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if ( $property eq 'description' ) {
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$properties->{$property} = eval qq{"$properties->{$property}"};
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$properties->{$property} = autoformat $properties->{$property}, {
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all => 1,
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left => 15,
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};
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$properties->{$property} =~ s/^\s*// if defined $properties->{$property};
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}
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elsif ( $property =~ m{ \A dt (?: start | end ) \z }xms ) {
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if ( $properties->{$property} =~ m{ (\d\d\d\d)(\d\d)(\d\d)T(\d\d)(\d\d)(\d\d) }xms ) {
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$properties->{$property} = "$1-$2-$3 $4:$5";
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}
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}
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}
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if ( $entry->ical_entry_type eq 'VTIMEZONE' ) {
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unless ( defined $properties->{tzid} and $properties->{tzid} =~ m{Pacific/Auckland} ) {
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print "Timezone : ", $properties->{tzid}, "\n";
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print "\n";
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}
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}
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elsif ( $entry->ical_entry_type eq 'VEVENT' ) {
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print '-' x 72, "\n";
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foreach my $key ( qw(summary BR description BR location organizer dtstart dtend) ) {
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if ( $key eq 'BR' ) {
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print "\n";
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next;
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}
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next unless defined $properties->{$key};
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printf "%-12s: %s\n", ucfirst $key, $properties->{$key};
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}
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}
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else {
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print "WARNING: Unknown entry type: ", $entry->ical_entry_type, "\n";
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}
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}
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