From d0f6ffdbfee3b594adf58ce8a83d0564e2181639 Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Fri, 28 Jan 2022 23:00:23 +0100
Subject: add "meta" dict (referenced / paired stations)

---
 lib/Travel/Status/DE/IRIS/Stations.pm.PL | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'lib')

diff --git a/lib/Travel/Status/DE/IRIS/Stations.pm.PL b/lib/Travel/Status/DE/IRIS/Stations.pm.PL
index 7608f0f..e56b91f 100644
--- a/lib/Travel/Status/DE/IRIS/Stations.pm.PL
+++ b/lib/Travel/Status/DE/IRIS/Stations.pm.PL
@@ -10,6 +10,9 @@ use JSON;
 my $json_str = read_file('share/stations.json');
 my $stations = JSON->new->utf8->decode($json_str);
 
+my $meta_str = read_file('share/meta.json');
+my $meta     = JSON->new->utf8->decode($meta_str);
+
 my $buf = <<'EOF';
 package Travel::Status::DE::IRIS::Stations;
 
@@ -64,10 +67,28 @@ for my $station ( @{$stations} ) {
 $buf .= <<'EOF';
 );
 
+# Automatically generated, see share/meta.json
+my $meta = {
+EOF
+
+for my $eva (keys %{$meta}) {
+	$buf .= sprintf("%s => [%s],\n",
+		$eva,
+		join(q{,}, @{$meta->{$eva}})
+	);
+}
+
+$buf .= <<'EOF';
+};
+
 sub get_stations {
 	return @stations;
 }
 
+sub get_meta {
+	return $meta;
+}
+
 sub normalize {
 	my ($val) = @_;
 
-- 
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