1#!/usr/bin/env node
 2
 3/*
 4    Copyright 2018 0KIMS association.
 5
 6    This file is part of jaz (Zero Knowledge Circuit Compiler).
 7
 8    jaz is a free software: you can redistribute it and/or modify it
 9    under the terms of the GNU General Public License as published by
10    the Free Software Foundation, either version 3 of the License, or
11    (at your option) any later version.
12
13    jaz is distributed in the hope that it will be useful, but WITHOUT
14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
16    License for more details.
17
18    You should have received a copy of the GNU General Public License
19    along with jaz. If not, see <https://www.gnu.org/licenses/>.
20*/
21
22/* eslint-disable no-console */
23
24const fs = require("fs");
25const path = require("path");
26
27const compiler = require("./src/compiler");
28
29const version = require("./package").version;
30
31const argv = require("yargs")
32    .version(version)
33    .usage("circom -s [input source circuit file] -o [output definition circuit file]")
34    .alias("s", "source")
35    .alias("o", "output")
36    .require(["s","o"])
37    .help("h")
38    .alias("h", "help")
39    .epilogue(`Copyright (C) 2018  0kims association
40    This program comes with ABSOLUTELY NO WARRANTY;
41    This is free software, and you are welcome to redistribute it
42    under certain conditions; see the COPYING file in the official
43    repo directory at  https://github.com/iden3/circom `)
44    .argv;
45
46const fullFileName = path.resolve(process.cwd(), argv.source);
47
48compiler(fullFileName).then( (cir) => {
49    fs.writeFileSync(argv.output, JSON.stringify(cir, null, 1), "utf8");
50}, (err) => {
51    console.log(err);
52    console.error(`ERROR at ${err.errFile}:${err.pos.first_line},${err.pos.first_column}-${err.pos.last_line},${err.pos.last_column}   ${err.errStr}`);
53    console.error(JSON.stringify(err.ast, null, 1));
54    process.exit(1);
55});
56
57
58
59