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- #!/usr/bin/env node
- /*
- Copyright JS Foundation and other contributors, https://js.foundation/
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
- DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
- ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
- /*jslint sloppy:true plusplus:true node:true rhino:true */
- /*global phantom:true */
-
- var fs, system, esprima, options, fnames, forceFile, count;
-
- if (typeof esprima === 'undefined') {
- // PhantomJS can only require() relative files
- if (typeof phantom === 'object') {
- fs = require('fs');
- system = require('system');
- esprima = require('./esprima');
- } else if (typeof require === 'function') {
- fs = require('fs');
- try {
- esprima = require('esprima');
- } catch (e) {
- esprima = require('../');
- }
- } else if (typeof load === 'function') {
- try {
- load('esprima.js');
- } catch (e) {
- load('../esprima.js');
- }
- }
- }
-
- // Shims to Node.js objects when running under PhantomJS 1.7+.
- if (typeof phantom === 'object') {
- fs.readFileSync = fs.read;
- process = {
- argv: [].slice.call(system.args),
- exit: phantom.exit,
- on: function (evt, callback) {
- callback();
- }
- };
- process.argv.unshift('phantomjs');
- }
-
- // Shims to Node.js objects when running under Rhino.
- if (typeof console === 'undefined' && typeof process === 'undefined') {
- console = { log: print };
- fs = { readFileSync: readFile };
- process = {
- argv: arguments,
- exit: quit,
- on: function (evt, callback) {
- callback();
- }
- };
- process.argv.unshift('esvalidate.js');
- process.argv.unshift('rhino');
- }
-
- function showUsage() {
- console.log('Usage:');
- console.log(' esvalidate [options] [file.js...]');
- console.log();
- console.log('Available options:');
- console.log();
- console.log(' --format=type Set the report format, plain (default) or junit');
- console.log(' -v, --version Print program version');
- console.log();
- process.exit(1);
- }
-
- options = {
- format: 'plain'
- };
-
- fnames = [];
-
- process.argv.splice(2).forEach(function (entry) {
-
- if (forceFile || entry === '-' || entry.slice(0, 1) !== '-') {
- fnames.push(entry);
- } else if (entry === '-h' || entry === '--help') {
- showUsage();
- } else if (entry === '-v' || entry === '--version') {
- console.log('ECMAScript Validator (using Esprima version', esprima.version, ')');
- console.log();
- process.exit(0);
- } else if (entry.slice(0, 9) === '--format=') {
- options.format = entry.slice(9);
- if (options.format !== 'plain' && options.format !== 'junit') {
- console.log('Error: unknown report format ' + options.format + '.');
- process.exit(1);
- }
- } else if (entry === '--') {
- forceFile = true;
- } else {
- console.log('Error: unknown option ' + entry + '.');
- process.exit(1);
- }
- });
-
- if (fnames.length === 0) {
- fnames.push('');
- }
-
- if (options.format === 'junit') {
- console.log('<?xml version="1.0" encoding="UTF-8"?>');
- console.log('<testsuites>');
- }
-
- count = 0;
-
- function run(fname, content) {
- var timestamp, syntax, name;
- try {
- if (typeof content !== 'string') {
- throw content;
- }
-
- if (content[0] === '#' && content[1] === '!') {
- content = '//' + content.substr(2, content.length);
- }
-
- timestamp = Date.now();
- syntax = esprima.parse(content, { tolerant: true });
-
- if (options.format === 'junit') {
-
- name = fname;
- if (name.lastIndexOf('/') >= 0) {
- name = name.slice(name.lastIndexOf('/') + 1);
- }
-
- console.log('<testsuite name="' + fname + '" errors="0" ' +
- ' failures="' + syntax.errors.length + '" ' +
- ' tests="' + syntax.errors.length + '" ' +
- ' time="' + Math.round((Date.now() - timestamp) / 1000) +
- '">');
-
- syntax.errors.forEach(function (error) {
- var msg = error.message;
- msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
- console.log(' <testcase name="Line ' + error.lineNumber + ': ' + msg + '" ' +
- ' time="0">');
- console.log(' <error type="SyntaxError" message="' + error.message + '">' +
- error.message + '(' + name + ':' + error.lineNumber + ')' +
- '</error>');
- console.log(' </testcase>');
- });
-
- console.log('</testsuite>');
-
- } else if (options.format === 'plain') {
-
- syntax.errors.forEach(function (error) {
- var msg = error.message;
- msg = msg.replace(/^Line\ [0-9]*\:\ /, '');
- msg = fname + ':' + error.lineNumber + ': ' + msg;
- console.log(msg);
- ++count;
- });
-
- }
- } catch (e) {
- ++count;
- if (options.format === 'junit') {
- console.log('<testsuite name="' + fname + '" errors="1" failures="0" tests="1" ' +
- ' time="' + Math.round((Date.now() - timestamp) / 1000) + '">');
- console.log(' <testcase name="' + e.message + '" ' + ' time="0">');
- console.log(' <error type="ParseError" message="' + e.message + '">' +
- e.message + '(' + fname + ((e.lineNumber) ? ':' + e.lineNumber : '') +
- ')</error>');
- console.log(' </testcase>');
- console.log('</testsuite>');
- } else {
- console.log(fname + ':' + e.lineNumber + ': ' + e.message.replace(/^Line\ [0-9]*\:\ /, ''));
- }
- }
- }
-
- fnames.forEach(function (fname) {
- var content = '';
- try {
- if (fname && (fname !== '-' || forceFile)) {
- content = fs.readFileSync(fname, 'utf-8');
- } else {
- fname = '';
- process.stdin.resume();
- process.stdin.on('data', function(chunk) {
- content += chunk;
- });
- process.stdin.on('end', function() {
- run(fname, content);
- });
- return;
- }
- } catch (e) {
- content = e;
- }
- run(fname, content);
- });
-
- process.on('exit', function () {
- if (options.format === 'junit') {
- console.log('</testsuites>');
- }
-
- if (count > 0) {
- process.exit(1);
- }
-
- if (count === 0 && typeof phantom === 'object') {
- process.exit(0);
- }
- });
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