pull-profile-base-data.sh: omit missing fields

tools/pull-profile-base-data.sh

@@ -5,21 +5,26 @@ cd $(realpath $(dirname $0))
 
 src="transport-apis/data"
 
-query="{\
+query="(\
+	(p, _) => JSON.stringify({\
 	auth: {
-	type: \"AID\",
-	aid: .options.auth.aid?, \
+		type: 'AID',
+		aid: p(_, 'options.auth.aid'), \
 	}, \
-salt: .options.checksumSalt, \
+	salt: p(_, 'options.checksumSalt'), \
 	client: {
-	type: .options.client.type?, \
-	id: .options.client.id?, \
-	v: .options.client.v?, \
-	name: .options.client.name?, \
+		type: p(_, 'options.client.type'), \
+		id: p(_, 'options.client.id'), \
+		v: p(_, 'options.client.v'), \
+		name: p(_, 'options.client.name'), \
 	}, \
-endpoint: .options.endpoint, \
-ext: .options.ext, \
-ver: .options.version, \
-}"
+	endpoint: p(_, 'options.endpoint'), \
+	ext: p(_, 'options.ext'), \
+	ver: p(_, 'options.ver'), \
+	}, null, '\\t')
+)(
+	require('lodash/get'),
+	JSON.parse(require('fs').readFileSync(process.argv[1], {encoding: 'utf8'})),
+)"
 
 jq -r --tab "$query" <"$src/de/db-hafas-mgate.json" >../p/db/base.json