diff options
author | Daniel Friesel <derf@finalrewind.org> | 2013-12-11 00:13:48 +0100 |
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committer | Daniel Friesel <derf@finalrewind.org> | 2013-12-11 00:13:48 +0100 |
commit | 1b2bd0dc355d3e5f265a112380d076b9db7c3e81 (patch) | |
tree | e3fb525a494a7686a72921ca22897ba13534cd2f /bin/aseag-m |
initial commit
Diffstat (limited to 'bin/aseag-m')
-rwxr-xr-x | bin/aseag-m | 172 |
1 files changed, 172 insertions, 0 deletions
diff --git a/bin/aseag-m b/bin/aseag-m new file mode 100755 index 0000000..70eaeb9 --- /dev/null +++ b/bin/aseag-m @@ -0,0 +1,172 @@ +#!/usr/bin/env perl +use strict; +use warnings; +use 5.010; + +no if $] >= 5.018, warnings => "experimental::smartmatch"; + +our $VERSION = '0.00'; + +binmode( STDOUT, ':encoding(utf-8)' ); + +use Getopt::Long qw(:config no_ignore_case); +use List::Util qw(max); +use Travel::Status::DE::ASEAG; + +my ( @grep_lines ); + +GetOptions( + 'h|help' => sub { show_help(0) }, + 'l|line=s@' => \@grep_lines, + 'V|version' => \&show_version, + +) or show_help(1); + +if ( @ARGV != 1 ) { + show_help(1); +} + +# --line=foo,bar support +@grep_lines = split( qr{,}, join( q{,}, @grep_lines ) ); + +my ( $stop_name ) = @ARGV; + +my $status = Travel::Status::DE::ASEAG->new( + name => $stop_name, +); + +sub show_help { + my ($code) = @_; + + print "Usage: aseag-m <stop name>\n" + . "See also: man aseag-m\n"; + + exit $code; +} + +sub show_version { + say "aseag-m version ${VERSION}"; + + exit 0; +} + +sub display_result { + my (@lines) = @_; + + my @line_length; + + if ( not @lines ) { + die("Nothing to show\n"); + } + + for my $i ( 0 .. 2 ) { + $line_length[$i] = max map { length( $_->[$i] ) } @lines; + } + + for my $line (@lines) { + + printf( + join( q{ }, ( map { "%-${_}s" } @line_length ) ) . "\n", + @{$line}[ 0 .. 2 ] + ); + } + + return; +} + +sub show_results { + my @output; + + for my $d ( $status->results ) { + + my $dtime = $d->time; + + if ( + ( @grep_lines and not( $d->line ~~ \@grep_lines ) ) + ) + { + next; + } + + push( @output, + [ $dtime, $d->line, $d->destination ] ); + } + + display_result(@output); + + return; +} + +if ( my $err = $status->errstr ) { + say STDERR "Request error: ${err}"; + exit 2; +} + +show_results(); + +__END__ + +=head1 NAME + +efa-m - Unofficial interface to the efa.vrr.de departure monitor + +=head1 SYNOPSIS + +B<efa-m> [B<-d> I<date>] [B<-t> I<time>] I<city> [I<type>B<:>]I<name> + +=head1 VERSION + +version 1.04 + +=head1 DESCRIPTION + +B<efa-m> lists upcoming tram, bus and train departures at the location I<name> +in I<city>. + +By default, I<name> refers to a stop, this can be changed by specifying +I<type>. Supported types are B<address> and B<poi> (point of interest). + +=head1 OPTIONS + +=over + +=item B<-l>, B<--line> I<lines> + +Only show departures of I<lines> (comma-separatad list, option may be +repeated) + +=item B<-V>, B<--version> + +Show version information. + +=back + +=head1 EXIT STATUS + +Zero. + +=head1 CONFIGURATION + +None. + +=head1 DEPENDENCIES + +=over + +=item * Class::Accessor(3pm) + +=item * LWP::UserAgent(3pm) + +=back + +=head1 BUGS AND LIMITATIONS + +Unknown. + +=head1 AUTHOR + +Copyright (C) 2013 by Daniel Friesel E<lt>derf@finalrewind.orgE<gt> + +=head1 LICENSE + +This program is licensed under the same terms as Perl itself. |