1 /**
2  * Licensed to the Apache Software Foundation (ASF) under one
3  * or more contributor license agreements.  See the NOTICE file
4  * distributed with this work for additional information
5  * regarding copyright ownership.  The ASF licenses this file
6  * to you under the Apache License, Version 2.0 (the
7  * "License"); you may not use this file except in compliance
8  * with the License.  You may obtain a copy of the License at
9  *
10  *     http://www.apache.org/licenses/LICENSE-2.0
11  *
12  * Unless required by applicable law or agreed to in writing, software
13  * distributed under the License is distributed on an "AS IS" BASIS,
14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15  * See the License for the specific language governing permissions and
16  * limitations under the License.
17  */
18 
19 #include <iostream>
20 #include <fstream>
21 
22 #include "Compiler.hh"
23 #include "ValidSchema.hh"
24 
main(int argc,char ** argv)25 int main(int argc, char** argv) {
26   int ret = 0;
27   try {
28     internal_avro::ValidSchema schema;
29     if (argc > 1) {
30       std::ifstream in(argv[1]);
31       internal_avro::compileJsonSchema(in, schema);
32     } else {
33       internal_avro::compileJsonSchema(std::cin, schema);
34     }
35 
36     if (argc > 2) {
37       std::ofstream out(argv[2]);
38       schema.toFlatList(out);
39     } else {
40       schema.toFlatList(std::cout);
41     }
42   }
43   catch (std::exception& e) {
44     std::cerr << "Failed to parse or compile schema: " << e.what() << std::endl;
45     ret = 1;
46   }
47 
48   return ret;
49 }
50