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If this is what you want to do, use the GNU Library General +Public License instead of this License. + diff --git a/Changes b/Changes new file mode 100644 index 0000000..2cc4f94 --- /dev/null +++ b/Changes @@ -0,0 +1,25 @@ +# Changes for DateTime::Format::IBeat + +--- +version: 0.161 +date: 26 January 2004 +changes: + - Maintenance of module taken over by Earle Martin (EMARTIN). + +--- +version: 0.16 +date: 1 December 2003 +changes: + - Better testing. + +--- +version: 0.15 +date: 2 April 2003 +changes: + - Fixed inaccurate dependency in Makefile.PL + +--- +version: 0.14 +date: 1 April 2003 +changes: + - Initial version. diff --git a/INSTALL b/INSTALL new file mode 100644 index 0000000..3234f5d --- /dev/null +++ b/INSTALL @@ -0,0 +1,112 @@ +Installation Instructions + +The instructions are basically as per any Perl module. + + +INSTALLING AUTOMATICALLY +------------------------ + +The easiest way to install is via CPAN or CPANPLUS: + +CPAN: + + % perl -MCPAN -e shell [as root] + > install DateTime::Format::IBeat + > quit + +CPANPLUS: + + % cpanp + > i DateTime::Format::IBeat + > q + +See your local 'perldoc CPAN' or 'perldoc CPANPLUS' for +instructions on setting up and configuring CPAN or CPANPLUS. + + +OBTAINING THE MODULE +-------------------- + +The latest release version of DateTime::Format::IBeat can be downloaded +from any CPAN site: + + http://search.cpan.org/~emartin/DateTime-Format-IBeat/ + http://search.cpan.org/dist/DateTime-Format-IBeat/ + +DateTime::Format::IBeat is distributed as a gzipped tar archive file: + + DateTime-Format-IBeat-.tar.gz + +where represents the current version number. + +To install the module, unpack the distribution archive to +create an installation directory. Something like this: + + tar zxf DateTime-Format-IBeat-0.16.tar.gz +or + gunzip DateTime-Format-IBeat-0.16.tar.gz + tar xf DateTime-Format-IBeat-0.16.tar + +You can then 'cd' into the directory created, + + cd DateTime-Format-IBeat-0.16 + + + +INSTALLING MANUALLY +------------------- + +The 'make install' (done later) will install the modules and scripts on +your system. You may need administrator privileges to perform this task. +Alternately you can install the module to a local directory (see +ExtUtils::MakeMaker for full details), e.g. + + % perl Makefile.PL PREFIX=/home/fred + +Don't forget to update your PERL5LIB environment variable if you do +this, or add a line to your script to tell Perl where to find the files, +e.g. + + use lib qw( /home/fred/lib/perl5/site_perl/5.6.0 ); + +If you're not after a custom location, just do: + + % perl Makefile.PL + +If you are lacking any of the prerequisite modules, running that +program will tell you. All prerequisites are available from CPAN. + +When you have them all: + + % make && make test + +If there are any failures, it's best if you contact me. It may help +other people who have the same problem. I don't tend to read the Perl +newsgroups or PerlMonks, so it's no use posting there. + +When you report your trouble, be sure to send me the following +information; + + result of `perl -V' + + output from 'make test' - ideally do 'make test TEST_VERBOSE=1 >& errs' + +Send those to bug-DateTime-Format-IBeat@rt.cpan.org and I'll get +back to you as soon as I'm able. + +If it worked, then become root and type: + + # make install + +Congratulations. You've just installed DateTime::Format::IBeat. + +If you have a copy of cpantest installed, type: + + % cpantest -g pass -nc -p `basename \`pwd\`` -auto + +Or: + % cpantest -g pass -nc -p DateTime-Format-IBeat-0.16 -auto + +That will tell both me and other potential users that the module +built correctly on your machine. + +Thanks, +Earle (current maintainer of this module). \ No newline at end of file diff --git a/LICENCE b/LICENCE new file mode 100644 index 0000000..513c436 --- /dev/null +++ b/LICENCE @@ -0,0 +1,9 @@ +LICENCE FOR DateTime::Format::IBeat 0.16 + +Copyright � Iain Truskett, 2003. All rights reserved. + +This library is free software; you can redistribute it and/or modify +it under the same terms as Perl itself. + +The full text of the licences can be found in the Artistic and +COPYING files included with this module. diff --git a/MANIFEST b/MANIFEST new file mode 100644 index 0000000..bf40426 --- /dev/null +++ b/MANIFEST @@ -0,0 +1,16 @@ +Artistic +Changes +COPYING +INSTALL +lib/DateTime/Format/IBeat.pm +LICENCE +Makefile.PL +MANIFEST +MANIFEST.SKIP +META.yml +README +t/01format.t +t/02parse.t +t/03parsefull.t +t/04badparse.t +t/99pod.t \ No newline at end of file diff --git a/MANIFEST.SKIP b/MANIFEST.SKIP new file mode 100644 index 0000000..bc820c6 --- /dev/null +++ b/MANIFEST.SKIP @@ -0,0 +1,19 @@ +\.sw.$ +\bRCS\b +\bCVS\b +^_build/ +^Build$ +^blib/ +^Makefile$ +^DateTime-Format-IBeat- +^MANIFEST.bak$ +^pm_to_blib$ +^Makefile.[a-z]+$ +\.cvsignore$ +\B\.svn\b +^diff +^patch +\.patch$ +^log$ +^data\.yaml$ +^blibdirs$ diff --git a/META.yml b/META.yml new file mode 100644 index 0000000..a6ac06f --- /dev/null +++ b/META.yml @@ -0,0 +1,29 @@ +--- #YAML:1.0 +# http://module-build.sourceforge.net/META-spec.html +distribution_type: module +name: DateTime-Format-IBeat +date: 26 January 2004 +author: EMARTIN +version: 0.161 +license: perl + +conflicts: {} + +build_requires: + Test::More: 0.47 +recommends: + Test::Pod: 1.02 + Test::Signature: 1.05 +requires: + DateTime: 0.18 + +private: + directory: + - t + +provides: + DateTime::Format::IBeat: + file: lib/DateTime/Format/IBeat.pm + version: 0.16 + +dynamic_config: 0 \ No newline at end of file diff --git a/Makefile.PL b/Makefile.PL new file mode 100644 index 0000000..18aa29b --- /dev/null +++ b/Makefile.PL @@ -0,0 +1,9 @@ +use ExtUtils::MakeMaker; +WriteMakefile( + NAME => 'DateTime::Format::IBeat', + VERSION_FROM => 'lib/DateTime/Format/IBeat.pm', + PREREQ_PM => { + 'DateTime' => '0.18', + 'Test::More' => '0.47', + } +); diff --git a/README b/README new file mode 100644 index 0000000..e6757d3 --- /dev/null +++ b/README @@ -0,0 +1,18 @@ +DateTime::Format::IBeat + + Format times in .beat notation + +For installation details, see INSTALL. + +For usage, see the docs. Either use perldoc: + + perldoc DateTime::Format::IBeat + +or view it on the web: + + http://search.cpan.org/~emartin/DateTime-Format-IBeat/lib/DateTime/Format/IBeat.pm + +For a complete list of changes, see the Changes file. + +Created by the late Iain Truskett (SPOON). +Current maintainer: Earle Martin (EMARTIN). diff --git a/lib/DateTime/Format/IBeat.pm b/lib/DateTime/Format/IBeat.pm new file mode 100644 index 0000000..1417d8a --- /dev/null +++ b/lib/DateTime/Format/IBeat.pm @@ -0,0 +1,272 @@ +package DateTime::Format::IBeat; + +use strict; +use warnings; +use Carp qw( croak ); + +use DateTime; + +use vars qw($VERSION); +$VERSION = '0.161'; + +my $ratio = 1000.0 / 86400.0; + +sub _beat_convert +{ + my $beats = shift; + my $dt = shift; + $beats /= $ratio; + + $dt ||= DateTime->now( time_zone => '+0100' )->set( + hour => 0, + minute => 0, + second => 0, + ); + + $dt->add( seconds => $beats ); + + return $dt->set_time_zone( 'UTC' ); +} + +sub _date_convert +{ + my ($day, $month, $year) = @_; + my $dt = DateTime->new( + time_zone => '+0100', + year => $year + 2000, + month => $month, + day => $day + )->set_time_zone( 'UTC' ); + + return $dt; +} + +my $beat_RE = qr/ @? (\d{1,3}) /x; +my $date_RE = qr/ @? d? (\d\d) \. (\d\d) \. (\d\d) /x; + +sub _get_beats +{ + my ( $string ) = @_; + croak "Could not parse time!" unless defined $string + and $string =~ m/^ $beat_RE $/x; + return $1; +} + +sub _get_days +{ + my ( $string ) = @_; + croak "Could not parse date!" unless defined $string + and $string =~ /^ $date_RE $/x; + return ( $1, $2, $3 ); +} + +sub parse_time +{ + my ( $class, $string ) = @_; + return _beat_convert( _get_beats( $string ) ); +} + +sub parse_date +{ + my ( $class, $string ) = @_; + return _date_convert( _get_days( $string ) ); +} + +sub parse_datetime +{ + my ( $class, $string ) = @_; + croak "Could not parse datetime!" unless defined $string; + my ( $date, $time ) = split /\s+/, $string, 2; + + return _beat_convert( _get_beats( $time ), + _date_convert( _get_days( $date ) ) ); +} + +sub format_time +{ + my $class = shift; + my $dt = $_[0]->clone->set_time_zone( '+0100' ); + my ($hour, $min, $sec) = map { $dt->$_ } qw( hour minute second ); + my $beats = $ratio * ( 3600 * $hour + 60 * $min + $sec ); + return sprintf "@%03d", $beats; +} + +sub format_date +{ + my $class = shift; + my $dt = $_[0]->clone->set_time_zone( '+0100' ); + return $dt->strftime('@d%d.%m.%y'); +} + +sub format_datetime +{ + my $s = shift; + my $c = shift; + return $s->format_date($c).' '.$s->format_time($c); +} + +1; + +__END__ + +=head1 NAME + +DateTime::Format::IBeat - Format times in .beat notation + +=head1 DESCRIPTION + + No Time Zones + + No Geographical Borders + + How long is a Swatch .beat? In short, we have divided up the virtual and + real day into 1000 I. One Swatch beat is the equivalent of 1 + minute 26.4 seconds. That means that 12 noon in the old time system is + the equivalent of @500 Swatch .beats. + + Okay, so how can a surfer in New York, or a passenger on a transatlantic + flight know when it is @500 Swatch .beats in Central Europe for example? + How can the New York surfer make a date for a chat with his cyber friend + in Rome? Easy, Internet Time is the same all over the world. + + How is this possible? We are not just creating a new way of measuring + time, we are also creating a new meridian in Biel, Switzerland, home of + Swatch. + + Biel MeanTime (BMT) is the universal reference for Internet Time. A day + in Internet Time begins at midnight BMT (@000 Swatch .beats) (Central + European Wintertime). The meridian is marked for all to see on the + facade of the Swatch International Headquarters on Jakob-Staempfli + Street, Biel, Switzerland. So, it is the same time all over the world, + be it night or day, the era of time zones has disappeared. + + The BMT meridian was inaugurated on 23 October 1998 in the presence of + Nicholas Negroponte, founder and director of the Massachusetts Institute + of Technology`s Media Laboratory. + + - http://www.swatch.com/itime_tools/itime.php + +=head1 PARSING METHODS + +=head2 parse_time + +Parses a .beat time and returns a DateTime object. +The object uses the current date for its date and will have +UTC set as its timezone. Feel free to use 'set' to convert +to your local time. + + my $first = DateTime::Format::IBeat->parse_time( '@765' ); + print $first->datetime; # 2003-04-01T17:21:36 + + $first->set_time_zone( "Australia/Sydney" ); + print $first->datetime; # 2003-04-02T03:21:36 + +B that the leading @ is optional. Also, if using direct strings, +and leading @s, be careful to not have it interpolate it as an array by +accident. + +=head2 parse_date + +Parses an .beat date and returns a C object representing that date. + + my $dt = DateTime::Format::IBeat->parse_date('@d01.04.03'); + print $dt->ymd('.'); # "2003.04.01" + +Note: this assumes the number of .beats elapsed in the day to be 0, thus +it will appear to be returning the day before. If you display a full +time with it, you will find it's at UTC rather than BMT (+0100), thus +11pm the day before. The important thing to remember is that it is an +accurate conversion to the usual notation, despite appearances. + +=head2 parse_datetime + +Parses an ibeat datetime string and returns a C object representing +that datetime. + + my $dt = DateTime::Format::IBeat->parse_datetime( + '@d01.04.03 @765'); + print $dt->datetime; # "2003-04-01T17:21:36" + +=head1 FORMATTING METHODS + +=head2 format_time + +Given a DateTime object, returns a string representating that time +in ibeats. + +=head2 format_date + +Given a DateTime object, returns a string representating that date. + +=head2 format_datetime + +Given a Datetime object, returns a string representating that +date and time in .beats format. + +=head1 THANKS + +The original author of this module was Iain Truskett (SPOON). Since +his tragically early death, the module has been maintained by Earle +Martin (EMARTIN), who would like to dedicate it to his memory. + +Iain wished to thank: + +=over 4 + +=item * Dave Rolsky (DROLSKY) for kickstarting the DateTime project. + +=item * Swatch, for coming up with this mad format. + +=item * Jerub, from opn, who wrote the python original, from which I retain no code. D'oh. + +=back + +Here is a list of people and their CPAN id, extracted from various +places. These people have either submitted patches or suggestions, +or their bug reports or comments have inspired the appropriate +patches. Corrections, additions, deletions welcome: + +=over 4 + +=item * Dave Rolsky (DROLSKY) + +=back + +=head1 SUPPORT + +You can log bug reports via the CPAN RT system on the web: + + http://rt.cpan.org/ + +This makes it much easier for me to track things and thus means +your problem is less likely to be neglected. + +=head1 LICENCE AND COPYRIGHT + +Copyright (c) Iain Truskett, 2003. All rights reserved. + +This library is free software; you can redistribute it and/or modify +it under the same terms as Perl itself. + +The full text of the licences can be found in the F and +F files included with this module. + +=head1 AUTHOR + +The late Iain Truskett (SPOON) created this module. It is currently +maintained by Earle Martin (EMARTIN), who would like to dedicate it +to his memory. + +=head1 SEE ALSO + +=over 4 + +=item * L + +=item * The C mailing list + +=item * L + +=back + +=cut \ No newline at end of file diff --git a/t/01format.t b/t/01format.t new file mode 100644 index 0000000..359d105 --- /dev/null +++ b/t/01format.t @@ -0,0 +1,29 @@ +# $Id: format.t,v 1.1 2003/04/04 03:31:58 koschei Exp $ +use Test::More tests => 7; +use strict; +use warnings; +use vars qw( $class ); + +BEGIN +{ + $class = 'DateTime::Format::IBeat'; + use_ok $class; +} +use DateTime; + +while () +{ + my ($epoch, $expected) = split ' '; + my $dt = DateTime->from_epoch( epoch => $epoch ); + my $got = $class->format_time( $dt ); + is( $got => $expected, "Testing $epoch => $expected" ); +} + +pass "Didn't crash and burn." + +__DATA__ +1049160602 @104 +1049237999 @999 +1049238000 @000 +1049238086 @000 +1049238087 @001 diff --git a/t/02parse.t b/t/02parse.t new file mode 100644 index 0000000..c6795d0 --- /dev/null +++ b/t/02parse.t @@ -0,0 +1,36 @@ +# $Id: parse.t,v 1.1 2003/04/04 03:31:58 koschei Exp $ +use Test::More tests => 17; +use strict; +use warnings; +use vars qw( $class ); + +sub vdiag ($) +{ + diag @_ if $ENV{TEST_VERBOSE}; +} + +BEGIN +{ + $class = 'DateTime::Format::IBeat'; + use_ok $class; +} +use DateTime; + +while () +{ + my ($ehour, $eminute, $esecond, $beats) = split ' '; + my $got = $class->parse_time( $beats ); + vdiag "Testing $beats => $ehour:$eminute:$esecond"; + cmp_ok ( $got->hour, '==', $ehour, "hour $ehour ($beats)" ); + cmp_ok ( $got->minute, '==', $eminute, "min $eminute ($beats)" ); + cmp_ok ( $got->second, '==', $esecond, "sec $esecond ($beats)" ); +} + +pass "Didn't crash and burn." + +__DATA__ +01 29 45 @104 +22 58 33 @999 +23 00 00 @000 +23 01 26 @001 +11 00 00 @500 diff --git a/t/03parsefull.t b/t/03parsefull.t new file mode 100644 index 0000000..5c21891 --- /dev/null +++ b/t/03parsefull.t @@ -0,0 +1,26 @@ +use Test::More tests => 5; +use strict; +use warnings; +use vars qw( $class ); + +BEGIN { + $class = 'DateTime::Format::IBeat'; + use_ok $class; +} + +while () +{ + chomp; + my ($input, $expected) = split /\s*=>\s*/; + my $dt = $class->parse_datetime( $input ); + my $got = $dt->datetime; + is( $got => $expected, "Parsing [$input] to <$expected>" ); + + my $formatted = $class->format_datetime( $dt ); + is ( $formatted => $input, "Formatting [$expected] to <$input>" ); + +} + +__DATA__ +@d01.04.03 @765 => 2003-04-01T17:21:36 +@d16.07.03 @000 => 2003-07-15T23:00:00 diff --git a/t/04badparse.t b/t/04badparse.t new file mode 100644 index 0000000..c8d6b20 --- /dev/null +++ b/t/04badparse.t @@ -0,0 +1,33 @@ +# $Id: badparse.t,v 1.1 2003/12/01 08:56:58 koschei Exp $ +use Test::More tests => 17; +use strict; +use warnings; +use vars qw( $class ); + +BEGIN +{ + $class = 'DateTime::Format::IBeat'; + use_ok $class; +} + +sub attempt +{ + my ( $method, $what ) = @_; + my $rv = eval { $class->$method( $what ) }; + $what = '[undef]' unless defined $what; + ok( !defined $rv, "No return value" ); + like( $@ => qr/^Could not parse (date)?(time)?!/, "Bad parse of $what"); +} + +{ + attempt( "parse_time", undef ); + attempt( "parse_time", "frob" ); + attempt( "parse_time", 1001 ); + attempt( "parse_time", -10 ); + + attempt( "parse_date", undef ); + attempt( "parse_date", "123\." ); + + attempt( "parse_datetime", undef ); + attempt( "parse_datetime", "123\." ); +} diff --git a/t/99pod.t b/t/99pod.t new file mode 100644 index 0000000..c79a73b --- /dev/null +++ b/t/99pod.t @@ -0,0 +1,7 @@ +#!/usr/bin/perl -w +use strict; + +use Test::More; +eval "use Test::Pod 1.00"; +plan skip_all => "Test::Pod 1.00 required for testing POD" if $@; +all_pod_files_ok();