237 lines
5.6 KiB
JavaScript
237 lines
5.6 KiB
JavaScript
#!/usr/bin/env node
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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var path = require("path");
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// Local version replace global one
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try {
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var localWebpack = require.resolve(path.join(process.cwd(), "node_modules", "webpack", "bin", "webpack.js"));
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if(__filename != localWebpack) {
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return require(localWebpack);
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}
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} catch(e) {}
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var fs = require("fs");
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var util = require("util");
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var sprintf = require("sprintf").sprintf;
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var argv = require("optimist")
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.usage("webpack " + require("../package.json").version + "\n" +
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"Usage: $0 <input> <output>")
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.boolean("min")
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.describe("min", "Minimize it with uglifyjs")
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.default("min", false)
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.boolean("filenames")
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.describe("filenames", "Output Filenames Into File")
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.default("filenames", false)
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.string("options")
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.describe("options", "Options JSON File")
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.string("public-prefix")
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.describe("public-prefix", "Path Prefix For JavaScript Loading")
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.string("libary")
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.describe("libary", "Stores the exports into this variable")
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.boolean("colors")
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.describe("colors", "Output Stats with colors")
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.default("colors", false)
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.boolean("single")
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.describe("single", "Disable lazy loading")
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.default("single", false)
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.boolean("json")
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.describe("json", "Output Stats as JSON")
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.default("json", false)
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.boolean("by-size")
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.describe("by-size", "Sort modules by size in Stats")
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.default("by-size", false)
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.boolean("verbose")
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.describe("verbose", "Output dependencies in Stats")
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.default("verbose", false)
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.string("alias")
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.describe("alias", "Set a alias name for a module. ex. http=http-browserify")
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.boolean("debug")
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.describe("debug", "Prints debug info to output files")
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.default("debug", false)
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.boolean("watch")
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.describe("watch", "Recompiles on changes (except loaders)")
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.default("watch", false)
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.string("watch-delay")
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.describe("watch-delay", "Timeout to wait for the last change")
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.default("watch", false)
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.boolean("progress")
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.describe("progress", "Displays a progress while compiling")
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.default("progress", false)
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.demand(1) // DEPRECATED
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.argv;
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var input = argv._[0],
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output = argv._[1];
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var inputFile = input && input.split("!").pop()
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if (inputFile && inputFile[0] !== '/' && inputFile[1] !== ':') {
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input = input.split("!");
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input.pop();
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input.push(path.join(process.cwd(), inputFile));
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input = input.join("!");
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}
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var outputFile = output && output.split("!").pop();
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if (output && output[0] !== '/' && input[1] !== ':') {
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output = output.split("!");
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output.pop();
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output.push(path.join(process.cwd(), outputFile));
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output = output.join("!");
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}
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var options = {};
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if(argv.options) {
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options = require(path.join(process.cwd(), argv.options));
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}
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if(argv["public-prefix"]) {
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options.publicPrefix = argv["public-prefix"];
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}
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if(argv.min) {
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options.minimize = true;
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}
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if(argv.debug) {
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options.debug = true;
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}
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if(argv.single) {
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options.single = true;
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}
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if(argv.watch) {
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options.watch = true;
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}
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if(argv["watch-delay"]) {
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options.watchDelay = parseInt(argv["watch-delay"], 10);
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}
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if(argv.filenames) {
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options.includeFilenames = true;
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}
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if(argv.libary) {
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options.libary = argv.libary;
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}
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if(argv.alias) {
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if(typeof argv.alias === "string")
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argv.alias = [argv.alias];
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options.resolve = options.resolve || {};
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options.resolve.alias = options.resolve.alias || {};
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var aliasObj = options.resolve.alias;
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argv.alias.forEach(function(alias) {
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alias = alias.split("=");
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aliasObj[alias[0]] = alias[1];
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});
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}
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var webpack = require("../lib/webpack.js");
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var formatOutput = require("../lib/formatOutput.js");
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function c(str) {
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return argv.colors ? str : "";
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}
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if(!output) {
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// DEPRECATED
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webpack(input, options, function(err, source) {
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if(err) {
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console.error(err);
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return;
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}
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if(output) {
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fs.writeFileSync(output, source, "utf-8");
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} else {
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process.stdout.write(source);
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}
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});
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} else {
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output = output || path.join(process.cwd(), "js", "web.js");
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if(!options.outputDirectory) options.outputDirectory = path.dirname(output);
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if(!options.output) options.output = path.basename(output);
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if(!options.outputPostfix) options.outputPostfix = "." + path.basename(output);
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if(!options.context) options.context = process.cwd();
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// some listeners for the progress display
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if(argv.progress) {
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if(!options.events) options.events = new (require("events").EventEmitter)();
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var events = options.events;
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var sum = 0;
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var finished = 0;
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var chars = 0;
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function print() {
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var msg = "";
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if(sum > 0) {
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msg += "compiling... (" + c("\033[1m\033[33m");
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msg += sprintf("%4s", finished+"") + "/" + sprintf("%4s", sum+"");
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msg += " " + sprintf("%4s", Math.floor(finished*100/sum)+"%");
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msg += c("\033[39m\033[22m") + ")";
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}
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for(var i = 0; i < chars; i++)
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process.stderr.write("\b");
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process.stderr.write(msg);
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chars = msg.length;
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}
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events.on("task", function(name) {
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sum++;
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print();
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});
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events.on("task-end", function(name) {
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finished++;
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if(name) {
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for(var i = 0; i < chars; i++)
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process.stderr.write("\b \b");
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process.stderr.write(name + " " + c("\033[1m\033[32m") + "done" + c("\033[39m\033[22m") + "\n");
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chars = 0;
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}
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print();
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});
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events.on("bundle", function(name) {
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sum = 0;
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finished = 0;
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for(var i = 0; i < chars; i++)
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process.stderr.write("\b \b");
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chars = 0;
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});
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}
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// do the stuff
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webpack(input, options, function(err, stats) {
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if(err) {
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console.error(err);
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return;
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}
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if(argv.json)
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console.log(util.inspect(stats, false, 10, argv.colors));
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else {
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console.log(formatOutput(stats, {
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colors: argv.colors,
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"by-size": argv["by-size"],
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verbose: argv.verbose,
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context: options.context
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}));
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}
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});
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} |