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|
#!perl
use strict;
use warnings;
use 5.020;
our $VERSION = '0.01';
use utf8;
use DateTime;
use Encode qw(decode);
use JSON;
use Getopt::Long qw(:config no_ignore_case);
use Travel::Status::DE::DBRIS;
my $developer_mode;
my $use_cache = 1;
my $cache;
my ( $json_output, $raw_json_output );
my @output;
binmode( STDOUT, ':encoding(utf-8)' );
for my $arg (@ARGV) {
$arg = decode( 'UTF-8', $arg );
}
my $output_bold = -t STDOUT ? "\033[1m" : q{};
my $output_reset = -t STDOUT ? "\033[0m" : q{};
GetOptions(
'h|help' => sub { show_help(0) },
'V|version' => \&show_version,
'cache!' => \$use_cache,
'devmode' => \$developer_mode,
'json' => \$json_output,
'raw-json' => \$raw_json_output,
) or show_help(1);
if ($use_cache) {
my $cache_path = ( $ENV{XDG_CACHE_HOME} // "$ENV{HOME}/.cache" )
. '/Travel-Status-DE-HAFAS';
eval {
require Cache::File;
$cache = Cache::File->new(
cache_root => $cache_path,
default_expires => '90 seconds',
lock_level => Cache::File::LOCK_LOCAL(),
);
};
if ($@) {
$cache = undef;
}
}
my %opt = (
cache => $cache,
station => shift || show_help(1),
developer_mode => $developer_mode,
);
if ( $opt{station} =~ m{ ^ (?<lat> [0-9.]+ ) : (?<lon> [0-9].+ ) $ }x ) {
$opt{geoSearch} = {
latitude => $+{lat},
longitude => $+{lon},
};
delete $opt{station};
}
elsif ( $opt{station} =~ m{ ^ [?] (?<query> .*) $ }x ) {
$opt{locationSearch} = $+{query};
delete $opt{station};
}
elsif ( $opt{station} =~ m{[|]} ) {
$opt{journey} = { id => $opt{station} };
delete $opt{station};
}
my $status = Travel::Status::DE::DBRIS->new(%opt);
sub show_help {
my ($code) = @_;
print "Usage: db-ris-m <station|lat:lon>\n" . "See also: man dbris-m\n";
exit $code;
}
sub show_version {
say "dbris-m version ${VERSION}";
exit 0;
}
sub spacer {
my ($len) = @_;
return ( $len % 2 ? q { } : q{} ) . ( q{ ·} x ( $len / 2 ) );
}
sub display_occupancy {
my ($occupancy) = @_;
if ( not $occupancy ) {
return q{ };
}
if ( $occupancy == 1 ) {
return q{.};
}
if ( $occupancy == 2 ) {
return q{o};
}
if ( $occupancy == 3 ) {
return q{*};
}
if ( $occupancy == 4 ) {
return q{!};
}
return q{?};
}
sub format_delay {
my ( $delay, $len ) = @_;
if ( $delay and $len ) {
return sprintf( "(%+${len}d)", $delay );
}
return q{};
}
if ( my $err = $status->errstr ) {
say STDERR "Request error: ${err}";
exit 2;
}
if ($raw_json_output) {
say JSON->new->convert_blessed->encode( $status->{raw_json} );
exit 0;
}
if ($json_output) {
if ( $opt{journey} ) {
say JSON->new->convert_blessed->encode( $status->result );
}
else {
say JSON->new->convert_blessed->encode( [ $status->results ] );
}
exit 0;
}
if ( $opt{station} ) {
die("Unimplemented");
}
elsif ( $opt{geoSearch} ) {
for my $result ( $status->results ) {
printf( "%8d %s\n", $result->eva, $result->name );
}
}
|
