jshint/env/rhino.js

   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));