fix dotfiles, use fromargs

bin/cmd.js

@@ -1,22 +1,41 @@
-#!/bin/bash
+#!/usr/bin/env node
 
 var watchify = require('../');
 var through = require('through');
 var fs = require('fs');
-var argv = require('optimist').argv;
-var outfile = argv.o || argv.outfile;
+var path = require('path');
+var fromArgs = require('browserify/bin/args');
 
-var w = watchify(argv._);
-w.on('update', function () {
-console.log('UPDATE');
-    var s = w.bundle();
-    s.pipe(fs.createWriteStream('.' + outfile));
-    s.on('data', function () {});
-    s.on('end', function () {
-        fs.rename('.' + outfile, outfile, function (err) {
-            if (err) console.error(err)
-            else console.log(outfile + ' written')
-        });
+var w = watchify(fromArgs(process.argv.slice(2)));
+var outfile = w.argv.o || w.argv.outfile;
+var verbose = w.argv.v || w.argv.verbose;
+
+if (!outfile) {
+    console.error('You MUST specify an outfile with -o.');
+    process.exit(1);
+}
+var dotfile = path.join(path.dirname(outfile), '.' + path.basename(outfile));
+
+w.on('update', bundle);
+bundle();
+
+function bundle () {
+    var wb = w.bundle();
+    wb.on('error', function (err) {
+        console.error(String(err));
     });
-});
-w.bundle().pipe(fs.createWriteStream(outfile));
+    wb.pipe(fs.createWriteStream(dotfile));
+    var bytes = 0;
+    wb.pipe(through(write, end));
+
+    function write (buf) { bytes += buf.length }
+
+    function end () {
+        fs.rename(dotfile, outfile, function (err) {
+            if (err) return console.error(err);
+            if (verbose) {
+                console.error(bytes + ' bytes written to ' + outfile);
+            }
+        });
+    }
+}

example/files/one.js

@@ -1,3 +1,3 @@
 var two = require('./two');
 
-module.exports = function (x) { return x * two(x + 6) };
+module.exports = function (x) { return x * two(x + 5) };

index.js

@@ -1,7 +1,6 @@
 var fs = require('fs');
-var browserify = require('browserify');
-var mdeps = require('module-deps');
 var through = require('through');
+var browserify = require('browserify');
 
 module.exports = function (opts, cb) {
     if (!opts) opts = {};
@@ -10,7 +9,7 @@ module.exports = function (opts, cb) {
     var pending = false;
 
     b.on('dep', function (dep) {
-        cache[dep.id] = dep;
+        cache[dep.id] = dep.source;
 
         fs.watch(dep.id, function (type) {
             delete cache[dep.id];
@@ -22,8 +21,6 @@ module.exports = function (opts, cb) {
             }, opts.delay || 300);
 
             pending = true;
-
-            console.log(Date.now());
         });
     });