fix: better handling of stderr

index.js

@@ -1,28 +1,34 @@
-#!/usr/bin/env node
-
-console.log('running better-npm-run in', process.cwd());
-var join = require('path').join;
-var fullPackagePath = join(process.cwd(), 'package.json');
-var pkg = require(fullPackagePath);
-var exec = require('./lib/exec.js')
-
-if (!pkg.scripts) {
-	process.stderr.write('ERROR: No scripts found!');
-	process.exit(1);
-}
-if (!pkg.betterScripts) {
-	process.stderr.write('ERROR: No betterScripts found!');
-	process.exit(1);
-}
-if (!process.argv[2]) {
-	process.stderr.write('ERROR: No script name provided!');
-	process.exit(1);
-}
-if (!pkg.betterScripts[process.argv[2]]) {
-	process.stderr.write('ERROR: No betterScript with name "'+process.argv[2]+'" was found!');
-	process.exit(1);
-}
-
-console.log('Executing script: ' + process.argv[2] + '\n');
-
-exec(pkg.betterScripts[process.argv[2]]);
+#!/usr/bin/env node
+
+console.log('running better-npm-run in', process.cwd());
+var join = require('path').join;
+var fullPackagePath = join(process.cwd(), 'package.json');
+var pkg = require(fullPackagePath);
+var exec = require('./lib/exec.js')
+
+if (!pkg.scripts) {
+	process.stderr.write('ERROR: No scripts found!');
+	process.exit(1);
+}
+if (!pkg.betterScripts) {
+	process.stderr.write('ERROR: No betterScripts found!');
+	process.exit(1);
+}
+if (!process.argv[2]) {
+	process.stderr.write('ERROR: No script name provided!');
+	process.exit(1);
+}
+if (!pkg.betterScripts[process.argv[2]]) {
+	process.stderr.write('ERROR: No betterScript with name "'+process.argv[2]+'" was found!');
+	process.exit(1);
+}
+
+console.log('Executing script: ' + process.argv[2] + '\n');
+
+exec(pkg.betterScripts[process.argv[2]], function (error, stdout, stderr) {
+  process.stderr.write(stderr);
+  process.stdout.write(stdout);
+  if(error !== null) {
+    console.log('exec error: '+error);
+  }
+});