Merge pull request #9 from paulpflug/#7

colorful piping

index.js

@@ -1,6 +1,5 @@
-#!/usr/bin/env node
 'use strict';
-var exec = require('child_process').exec;
+var spawn = require('child_process').spawn;
 
 function potentialExit (childCmd, code) {
     code = code? (code.code || code) : code;
@@ -9,14 +8,19 @@ function potentialExit (childCmd, code) {
         process.exit(code);
     }
 }
+var sh = 'sh';
+var shFlag = '-c';
 
+if (process.platform === 'win32') {
+    sh = 'cmd';
+    shFlag = '/c';
+}
 process.argv.slice(2).forEach(function (childCmd) {
-    var child = exec(childCmd, {
-        cwd: process.cwd(),
+    var child = spawn(sh,[shFlag,childCmd], {
+        cwd: process.cwd,
         env: process.env,
+        stdio: ['pipe', process.stdout, process.stderr]
     })
     .on('error', potentialExit.bind(null, childCmd))
     .on('exit', potentialExit.bind(null, childCmd));
-    child.stderr.pipe(process.stderr);
-    child.stdout.pipe(process.stdout);
 });