#!/usr/bin/env perl # -*- cperl; cperl-indent-level: 4 -*- # Copyright (C) 2008-2020, Roland van Ipenburg use strict; use warnings; use utf8; use 5.014000; BEGIN { our $VERSION = v1.1.7; } use Date::Extract::P800Picture; use English qw(-no_match_vars); use Exception::Class; use File::Basename; use Getopt::Long; use Log::Log4perl qw(:easy get_logger); use Pod::Usage; use Pod::Usage::CommandLine; use Readonly; ## no critic (ProhibitCallsToUnexportedSubs) Readonly::Scalar my $LOG_CONF => q{p800date_log.conf}; Readonly::Array my @DEBUG_LEVELS => ( $FATAL, $INFO, $WARN, $DEBUG ); Readonly::Hash my %LOG => ( 'FILENAME' => q{Processing filename '%s'}, 'NO_PRINT' => q{Could not print}, ); Readonly::Array my @GETOPT_CONFIG => qw(no_ignore_case bundling auto_version auto_help); Readonly::Array my @GETOPTIONS => (q{verbose|v+}); Readonly::Hash my %OPTS_DEFAULT => (); ## use critic Getopt::Long::Configure(@GETOPT_CONFIG); my %opts = %OPTS_DEFAULT; Getopt::Long::GetOptions( \%opts, @GETOPTIONS ) or Pod::Usage::pod2usage(2); if ( -r $LOG_CONF ) { ## no critic qw(ProhibitCallsToUnexportedSubs) Log::Log4perl::init_and_watch($LOG_CONF); ## use critic } else { ## no critic qw(ProhibitCallsToUnexportedSubs) Log::Log4perl::easy_init($ERROR); ## use critic } my $log = Log::Log4perl->get_logger( File::Basename::basename $PROGRAM_NAME ); $log->level( $DEBUG_LEVELS[ ( ( $opts{'verbose'} || 0 ) > $#DEBUG_LEVELS ? $#DEBUG_LEVELS : $opts{'verbose'} ) || 0 ], ); my $p = Date::Extract::P800Picture->new(); while ( my $filename = shift @ARGV ) { $log->debug( sprintf $LOG{'FILENAME'}, $filename ); my $dt; my $ret = eval { $dt = $p->extract( File::Basename::basename $filename ); }; if ( my $e = Exception::Class->caught('DateExtractP800PictureException') ) { $log->logdie($e); } if ( !print $dt->iso8601() . qq{\n} ) { $log->logdie( $LOG{'NO_PRINT'} ); } } __END__ =encoding utf8 =for stopwords Bitbucket Ericsson Filename MERCHANTABILITY filename filenames timestamp manpage Ipenburg P800 Bitbucket p800date ISO8601 =head1 NAME p800date - show the date encoded in a P800 picture filename =head1 USAGE B<p800date> [B<-v>] I<filename>... =head1 DESCRIPTION B<p800date> prints the timestamp encoded in the filenames of pictures created with a Sony Ericsson P800 camera phone. The timestamp is printed in ISO8601 notation. =head1 REQUIRED ARGUMENTS A filename, which is allowed to include a path and does not have to be an existing file. =head1 OPTIONS =over 4 =item B< -?, -h, --help> Show help =item B< -m, --man> Show manpage =item B< -v, --verbose> Be more verbose =item B<--version> Show version and license =back =head1 FILES =over 4 =item p800date_log.conf Configuration file for L<Log::Log4perl|Log::Log4perl> =back =head1 DIAGNOSTICS An error is thrown when a date can not be extracted from the filename: =over 4 =item * Could not parse year character (E) The character encoding the year is not in the required range =item * Could not parse month character (E) The character encoding the month is not in the required range =item * Could not parse day character (E) The character encoding the day of the month is not in the required range =item * Could not parse hour character (E) The character encoding the hour of the day is not in the required range =item * No date found in filename (E) The filename does not contain a valid encoded date =item * Filename is not set, nothing to extract (E) No filename was passed to the program =item * Could not print (E) The output could not be printed =back =head1 EXAMPLES C<p800date 36LC0079.jpg #prints 2003-07-22T12:00:00> =head1 DEPENDENCIES Perl 5.14.0, Date::Extract:P800Picture, File::Basename, Getopt::Long, Log::Log4perl, Pod::Usage::CommandLine =head1 EXIT STATUS =over 4 =item 0Z<> Success. =item 2Z<> Unknown option specified. =item 255Z<> An error occurred. =back =head1 CONFIGURATION L<Log::Log4perl|Log::Log4perl> logging can be configured in p800date_log.conf. =head1 INCOMPATIBILITIES There are no known incompatibilities. =head1 BUGS AND LIMITATIONS Please report any bugs or feature requests at L<Bitbucket| https://bitbucket.org/rolandvanipenburg/date-extract-p800picture/issues>. =head1 AUTHOR Roland van Ipenburg, E<lt>roland@rolandvanipenburg.comE<gt> =head1 LICENSE AND COPYRIGHT Copyright 2021 by Roland van Ipenburg This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.14.0 or, at your option, any later version of Perl 5 you may have available. =head1 DISCLAIMER OF WARRANTY BECAUSE THIS SOFTWARE IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE SOFTWARE, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE SOFTWARE "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SOFTWARE IS WITH YOU. SHOULD THE SOFTWARE PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR, OR CORRECTION. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE SOFTWARE AS PERMITTED BY THE ABOVE LICENSE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE SOFTWARE (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE SOFTWARE TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. =cut