Merge branch 'master' of https://github.com/danvk/dygraphs into connect-separated...
[dygraphs.git] / jshint / env / rhino.js
... / ...
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1/*jshint boss: true, rhino: true */
2/*globals JSHINT*/
3
4(function (args) {
5 var filenames = [],
6 optstr, // arg1=val1,arg2=val2,...
7 predef, // global1=override,global2,global3,...
8 opts = { rhino: true },
9 retval = 0;
10
11 args.forEach(function (arg) {
12 if (arg.indexOf("=") > -1) {
13 //first time it's the options
14 if (!optstr) {
15 optstr = arg;
16 } else if (!predef) {
17 predef = arg;
18 }
19 } else {
20 filenames.push(arg);
21 }
22 });
23
24 if (filenames.length === 0) {
25 print('Usage: jshint.js file.js');
26 quit(1);
27 }
28
29 if (optstr) {
30 optstr.split(',').forEach(function (arg) {
31 var o = arg.split('=');
32 opts[o[0]] = (function (ov) {
33 switch (ov) {
34 case 'true':
35 return true;
36 case 'false':
37 return false;
38 default:
39 return ov;
40 }
41 }(o[1]));
42 });
43 }
44
45 if (predef) {
46 opts.predef = {};
47 predef.split(',').forEach(function (arg) {
48 var global = arg.split('=');
49 opts.predef[global[0]] = (function (override) {
50 return (override === 'false') ? false : true;
51 }(global[1]));
52 });
53 }
54
55 filenames.forEach(function (name) {
56
57 var input = readFile(name);
58
59 if (!input) {
60 print('jshint: Couldn\'t open file ' + name);
61 quit(1);
62 }
63
64 if (!JSHINT(input, opts)) {
65 for (var i = 0, err; err = JSHINT.errors[i]; i += 1) {
66 print(err.reason + ' (' + name + ':' + err.line + ':' + err.character + ')');
67 print('> ' + (err.evidence || '').replace(/^\s*(\S*(\s+\S+)*)\s*$/, "$1"));
68 print('');
69 }
70 retval = 1;
71 }
72 });
73
74 quit(retval);
75}(arguments));