611 lines
18 KiB
JavaScript
611 lines
18 KiB
JavaScript
// Generated by CoffeeScript 1.10.0
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(function() {
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var BANNER, CoffeeScript, EventEmitter, SWITCHES, compileJoin, compileOptions, compilePath, compileScript, compileStdio, exec, findDirectoryIndex, forkNode, fs, helpers, hidden, joinTimeout, makePrelude, mkdirp, notSources, optionParser, optparse, opts, outputPath, parseOptions, path, printLine, printTokens, printWarn, ref, removeSource, removeSourceDir, silentUnlink, sourceCode, sources, spawn, timeLog, usage, useWinPathSep, version, wait, watch, watchDir, watchedDirs, writeJs,
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indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; };
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fs = require('fs');
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path = require('path');
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helpers = require('./helpers');
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optparse = require('./optparse');
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CoffeeScript = require('./coffee-script');
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ref = require('child_process'), spawn = ref.spawn, exec = ref.exec;
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EventEmitter = require('events').EventEmitter;
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useWinPathSep = path.sep === '\\';
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helpers.extend(CoffeeScript, new EventEmitter);
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printLine = function(line) {
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return process.stdout.write(line + '\n');
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};
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printWarn = function(line) {
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return process.stderr.write(line + '\n');
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};
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hidden = function(file) {
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return /^\.|~$/.test(file);
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};
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BANNER = 'Usage: coffee [options] path/to/script.coffee -- [args]\n\nIf called without options, `coffee` will run your script.';
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SWITCHES = [['-b', '--bare', 'compile without a top-level function wrapper'], ['-c', '--compile', 'compile to JavaScript and save as .js files'], ['-e', '--eval', 'pass a string from the command line as input'], ['-h', '--help', 'display this help message'], ['-i', '--interactive', 'run an interactive CoffeeScript REPL'], ['-j', '--join [FILE]', 'concatenate the source CoffeeScript before compiling'], ['-m', '--map', 'generate source map and save as .js.map files'], ['-n', '--nodes', 'print out the parse tree that the parser produces'], ['--nodejs [ARGS]', 'pass options directly to the "node" binary'], ['--no-header', 'suppress the "Generated by" header'], ['-o', '--output [DIR]', 'set the output directory for compiled JavaScript'], ['-p', '--print', 'print out the compiled JavaScript'], ['-r', '--require [MODULE*]', 'require the given module before eval or REPL'], ['-s', '--stdio', 'listen for and compile scripts over stdio'], ['-l', '--literate', 'treat stdio as literate style coffee-script'], ['-t', '--tokens', 'print out the tokens that the lexer/rewriter produce'], ['-v', '--version', 'display the version number'], ['-w', '--watch', 'watch scripts for changes and rerun commands']];
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opts = {};
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sources = [];
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sourceCode = [];
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notSources = {};
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watchedDirs = {};
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optionParser = null;
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exports.run = function() {
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var i, len, literals, ref1, replCliOpts, results, source;
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parseOptions();
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replCliOpts = {
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useGlobal: true
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};
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if (opts.require) {
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opts.prelude = makePrelude(opts.require);
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}
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replCliOpts.prelude = opts.prelude;
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if (opts.nodejs) {
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return forkNode();
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}
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if (opts.help) {
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return usage();
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}
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if (opts.version) {
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return version();
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}
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if (opts.interactive) {
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return require('./repl').start(replCliOpts);
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}
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if (opts.stdio) {
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return compileStdio();
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}
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if (opts["eval"]) {
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return compileScript(null, opts["arguments"][0]);
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}
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if (!opts["arguments"].length) {
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return require('./repl').start(replCliOpts);
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}
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literals = opts.run ? opts["arguments"].splice(1) : [];
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process.argv = process.argv.slice(0, 2).concat(literals);
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process.argv[0] = 'coffee';
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if (opts.output) {
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opts.output = path.resolve(opts.output);
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}
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if (opts.join) {
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opts.join = path.resolve(opts.join);
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console.error('\nThe --join option is deprecated and will be removed in a future version.\n\nIf for some reason it\'s necessary to share local variables between files,\nreplace...\n\n $ coffee --compile --join bundle.js -- a.coffee b.coffee c.coffee\n\nwith...\n\n $ cat a.coffee b.coffee c.coffee | coffee --compile --stdio > bundle.js\n');
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}
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ref1 = opts["arguments"];
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results = [];
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for (i = 0, len = ref1.length; i < len; i++) {
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source = ref1[i];
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source = path.resolve(source);
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results.push(compilePath(source, true, source));
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}
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return results;
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};
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makePrelude = function(requires) {
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return requires.map(function(module) {
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var _, match, name;
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if (match = module.match(/^(.*)=(.*)$/)) {
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_ = match[0], name = match[1], module = match[2];
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}
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name || (name = helpers.baseFileName(module, true, useWinPathSep));
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return name + " = require('" + module + "')";
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}).join(';');
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};
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compilePath = function(source, topLevel, base) {
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var code, err, error, error1, error2, file, files, i, len, results, stats;
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if (indexOf.call(sources, source) >= 0 || watchedDirs[source] || !topLevel && (notSources[source] || hidden(source))) {
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return;
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}
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try {
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stats = fs.statSync(source);
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} catch (error) {
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err = error;
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if (err.code === 'ENOENT') {
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console.error("File not found: " + source);
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process.exit(1);
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}
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throw err;
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}
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if (stats.isDirectory()) {
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if (path.basename(source) === 'node_modules') {
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notSources[source] = true;
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return;
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}
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if (opts.run) {
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compilePath(findDirectoryIndex(source), topLevel, base);
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return;
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}
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if (opts.watch) {
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watchDir(source, base);
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}
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try {
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files = fs.readdirSync(source);
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} catch (error1) {
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err = error1;
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if (err.code === 'ENOENT') {
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return;
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} else {
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throw err;
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}
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}
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results = [];
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for (i = 0, len = files.length; i < len; i++) {
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file = files[i];
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results.push(compilePath(path.join(source, file), false, base));
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}
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return results;
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} else if (topLevel || helpers.isCoffee(source)) {
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sources.push(source);
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sourceCode.push(null);
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delete notSources[source];
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if (opts.watch) {
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watch(source, base);
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}
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try {
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code = fs.readFileSync(source);
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} catch (error2) {
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err = error2;
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if (err.code === 'ENOENT') {
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return;
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} else {
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throw err;
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}
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}
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return compileScript(source, code.toString(), base);
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} else {
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return notSources[source] = true;
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}
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};
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findDirectoryIndex = function(source) {
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var err, error, ext, i, index, len, ref1;
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ref1 = CoffeeScript.FILE_EXTENSIONS;
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for (i = 0, len = ref1.length; i < len; i++) {
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ext = ref1[i];
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index = path.join(source, "index" + ext);
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try {
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if ((fs.statSync(index)).isFile()) {
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return index;
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}
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} catch (error) {
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err = error;
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if (err.code !== 'ENOENT') {
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throw err;
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}
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}
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}
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console.error("Missing index.coffee or index.litcoffee in " + source);
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return process.exit(1);
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};
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compileScript = function(file, input, base) {
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var compiled, err, error, message, o, options, t, task;
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if (base == null) {
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base = null;
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}
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o = opts;
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options = compileOptions(file, base);
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try {
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t = task = {
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file: file,
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input: input,
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options: options
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};
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CoffeeScript.emit('compile', task);
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if (o.tokens) {
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return printTokens(CoffeeScript.tokens(t.input, t.options));
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} else if (o.nodes) {
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return printLine(CoffeeScript.nodes(t.input, t.options).toString().trim());
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} else if (o.run) {
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CoffeeScript.register();
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if (opts.prelude) {
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CoffeeScript["eval"](opts.prelude, t.options);
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}
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return CoffeeScript.run(t.input, t.options);
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} else if (o.join && t.file !== o.join) {
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if (helpers.isLiterate(file)) {
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t.input = helpers.invertLiterate(t.input);
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}
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sourceCode[sources.indexOf(t.file)] = t.input;
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return compileJoin();
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} else {
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compiled = CoffeeScript.compile(t.input, t.options);
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t.output = compiled;
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if (o.map) {
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t.output = compiled.js;
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t.sourceMap = compiled.v3SourceMap;
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}
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CoffeeScript.emit('success', task);
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if (o.print) {
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return printLine(t.output.trim());
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} else if (o.compile || o.map) {
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return writeJs(base, t.file, t.output, options.jsPath, t.sourceMap);
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}
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}
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} catch (error) {
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err = error;
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CoffeeScript.emit('failure', err, task);
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if (CoffeeScript.listeners('failure').length) {
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return;
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}
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message = err.stack || ("" + err);
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if (o.watch) {
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return printLine(message + '\x07');
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} else {
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printWarn(message);
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return process.exit(1);
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}
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}
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};
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compileStdio = function() {
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var code, stdin;
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code = '';
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stdin = process.openStdin();
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stdin.on('data', function(buffer) {
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if (buffer) {
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return code += buffer.toString();
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}
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});
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return stdin.on('end', function() {
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return compileScript(null, code);
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});
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};
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joinTimeout = null;
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compileJoin = function() {
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if (!opts.join) {
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return;
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}
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if (!sourceCode.some(function(code) {
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return code === null;
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})) {
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clearTimeout(joinTimeout);
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return joinTimeout = wait(100, function() {
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return compileScript(opts.join, sourceCode.join('\n'), opts.join);
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});
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}
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};
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watch = function(source, base) {
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var compile, compileTimeout, err, error, prevStats, rewatch, startWatcher, watchErr, watcher;
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watcher = null;
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prevStats = null;
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compileTimeout = null;
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watchErr = function(err) {
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var error;
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if (err.code !== 'ENOENT') {
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throw err;
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}
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if (indexOf.call(sources, source) < 0) {
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return;
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}
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try {
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rewatch();
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return compile();
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} catch (error) {
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removeSource(source, base);
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return compileJoin();
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}
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};
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compile = function() {
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clearTimeout(compileTimeout);
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return compileTimeout = wait(25, function() {
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return fs.stat(source, function(err, stats) {
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if (err) {
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return watchErr(err);
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}
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if (prevStats && stats.size === prevStats.size && stats.mtime.getTime() === prevStats.mtime.getTime()) {
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return rewatch();
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}
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prevStats = stats;
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return fs.readFile(source, function(err, code) {
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if (err) {
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return watchErr(err);
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}
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compileScript(source, code.toString(), base);
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return rewatch();
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});
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});
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});
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};
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startWatcher = function() {
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return watcher = fs.watch(source).on('change', compile).on('error', function(err) {
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if (err.code !== 'EPERM') {
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throw err;
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}
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return removeSource(source, base);
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});
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};
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rewatch = function() {
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if (watcher != null) {
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watcher.close();
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}
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return startWatcher();
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};
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try {
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return startWatcher();
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} catch (error) {
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err = error;
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return watchErr(err);
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}
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};
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watchDir = function(source, base) {
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var err, error, readdirTimeout, startWatcher, stopWatcher, watcher;
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watcher = null;
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readdirTimeout = null;
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startWatcher = function() {
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return watcher = fs.watch(source).on('error', function(err) {
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if (err.code !== 'EPERM') {
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throw err;
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}
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return stopWatcher();
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}).on('change', function() {
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clearTimeout(readdirTimeout);
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return readdirTimeout = wait(25, function() {
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var err, error, file, files, i, len, results;
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try {
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files = fs.readdirSync(source);
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} catch (error) {
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err = error;
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if (err.code !== 'ENOENT') {
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throw err;
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}
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return stopWatcher();
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}
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results = [];
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for (i = 0, len = files.length; i < len; i++) {
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file = files[i];
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results.push(compilePath(path.join(source, file), false, base));
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}
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return results;
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});
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});
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};
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stopWatcher = function() {
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watcher.close();
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return removeSourceDir(source, base);
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};
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watchedDirs[source] = true;
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try {
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return startWatcher();
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} catch (error) {
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err = error;
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if (err.code !== 'ENOENT') {
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throw err;
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}
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}
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};
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removeSourceDir = function(source, base) {
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var file, i, len, sourcesChanged;
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delete watchedDirs[source];
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sourcesChanged = false;
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for (i = 0, len = sources.length; i < len; i++) {
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file = sources[i];
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if (!(source === path.dirname(file))) {
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continue;
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}
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removeSource(file, base);
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sourcesChanged = true;
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}
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if (sourcesChanged) {
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return compileJoin();
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}
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};
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removeSource = function(source, base) {
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var index;
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index = sources.indexOf(source);
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sources.splice(index, 1);
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sourceCode.splice(index, 1);
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if (!opts.join) {
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silentUnlink(outputPath(source, base));
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silentUnlink(outputPath(source, base, '.js.map'));
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return timeLog("removed " + source);
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}
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};
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silentUnlink = function(path) {
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var err, error, ref1;
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try {
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return fs.unlinkSync(path);
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} catch (error) {
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err = error;
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if ((ref1 = err.code) !== 'ENOENT' && ref1 !== 'EPERM') {
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throw err;
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}
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}
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};
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outputPath = function(source, base, extension) {
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var basename, dir, srcDir;
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if (extension == null) {
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extension = ".js";
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}
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basename = helpers.baseFileName(source, true, useWinPathSep);
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srcDir = path.dirname(source);
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if (!opts.output) {
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dir = srcDir;
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} else if (source === base) {
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dir = opts.output;
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} else {
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dir = path.join(opts.output, path.relative(base, srcDir));
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}
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return path.join(dir, basename + extension);
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};
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mkdirp = function(dir, fn) {
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var mkdirs, mode;
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mode = 0x1ff & ~process.umask();
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return (mkdirs = function(p, fn) {
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return fs.exists(p, function(exists) {
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if (exists) {
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return fn();
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} else {
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return mkdirs(path.dirname(p), function() {
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return fs.mkdir(p, mode, function(err) {
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if (err) {
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return fn(err);
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}
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return fn();
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});
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});
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}
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});
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})(dir, fn);
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};
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writeJs = function(base, sourcePath, js, jsPath, generatedSourceMap) {
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var compile, jsDir, sourceMapPath;
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if (generatedSourceMap == null) {
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generatedSourceMap = null;
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}
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sourceMapPath = outputPath(sourcePath, base, ".js.map");
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jsDir = path.dirname(jsPath);
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compile = function() {
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if (opts.compile) {
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if (js.length <= 0) {
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js = ' ';
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}
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if (generatedSourceMap) {
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js = js + "\n//# sourceMappingURL=" + (helpers.baseFileName(sourceMapPath, false, useWinPathSep)) + "\n";
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}
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fs.writeFile(jsPath, js, function(err) {
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if (err) {
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printLine(err.message);
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return process.exit(1);
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} else if (opts.compile && opts.watch) {
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return timeLog("compiled " + sourcePath);
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}
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});
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}
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if (generatedSourceMap) {
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return fs.writeFile(sourceMapPath, generatedSourceMap, function(err) {
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if (err) {
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printLine("Could not write source map: " + err.message);
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return process.exit(1);
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}
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});
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}
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};
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return fs.exists(jsDir, function(itExists) {
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if (itExists) {
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return compile();
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} else {
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return mkdirp(jsDir, compile);
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}
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});
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};
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wait = function(milliseconds, func) {
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return setTimeout(func, milliseconds);
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};
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timeLog = function(message) {
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return console.log(((new Date).toLocaleTimeString()) + " - " + message);
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};
|
|
|
|
printTokens = function(tokens) {
|
|
var strings, tag, token, value;
|
|
strings = (function() {
|
|
var i, len, results;
|
|
results = [];
|
|
for (i = 0, len = tokens.length; i < len; i++) {
|
|
token = tokens[i];
|
|
tag = token[0];
|
|
value = token[1].toString().replace(/\n/, '\\n');
|
|
results.push("[" + tag + " " + value + "]");
|
|
}
|
|
return results;
|
|
})();
|
|
return printLine(strings.join(' '));
|
|
};
|
|
|
|
parseOptions = function() {
|
|
var o;
|
|
optionParser = new optparse.OptionParser(SWITCHES, BANNER);
|
|
o = opts = optionParser.parse(process.argv.slice(2));
|
|
o.compile || (o.compile = !!o.output);
|
|
o.run = !(o.compile || o.print || o.map);
|
|
return o.print = !!(o.print || (o["eval"] || o.stdio && o.compile));
|
|
};
|
|
|
|
compileOptions = function(filename, base) {
|
|
var answer, cwd, jsDir, jsPath;
|
|
answer = {
|
|
filename: filename,
|
|
literate: opts.literate || helpers.isLiterate(filename),
|
|
bare: opts.bare,
|
|
header: opts.compile && !opts['no-header'],
|
|
sourceMap: opts.map
|
|
};
|
|
if (filename) {
|
|
if (base) {
|
|
cwd = process.cwd();
|
|
jsPath = outputPath(filename, base);
|
|
jsDir = path.dirname(jsPath);
|
|
answer = helpers.merge(answer, {
|
|
jsPath: jsPath,
|
|
sourceRoot: path.relative(jsDir, cwd),
|
|
sourceFiles: [path.relative(cwd, filename)],
|
|
generatedFile: helpers.baseFileName(jsPath, false, useWinPathSep)
|
|
});
|
|
} else {
|
|
answer = helpers.merge(answer, {
|
|
sourceRoot: "",
|
|
sourceFiles: [helpers.baseFileName(filename, false, useWinPathSep)],
|
|
generatedFile: helpers.baseFileName(filename, true, useWinPathSep) + ".js"
|
|
});
|
|
}
|
|
}
|
|
return answer;
|
|
};
|
|
|
|
forkNode = function() {
|
|
var args, nodeArgs, p;
|
|
nodeArgs = opts.nodejs.split(/\s+/);
|
|
args = process.argv.slice(1);
|
|
args.splice(args.indexOf('--nodejs'), 2);
|
|
p = spawn(process.execPath, nodeArgs.concat(args), {
|
|
cwd: process.cwd(),
|
|
env: process.env,
|
|
stdio: [0, 1, 2]
|
|
});
|
|
return p.on('exit', function(code) {
|
|
return process.exit(code);
|
|
});
|
|
};
|
|
|
|
usage = function() {
|
|
return printLine((new optparse.OptionParser(SWITCHES, BANNER)).help());
|
|
};
|
|
|
|
version = function() {
|
|
return printLine("CoffeeScript version " + CoffeeScript.VERSION);
|
|
};
|
|
|
|
}).call(this);
|