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authoreric <thul.eric@gmail.com>2016-01-19 08:41:51 -0500
committereric <thul.eric@gmail.com>2016-01-19 08:41:51 -0500
commit2ecf85616a2b56ec9ff675c8f45b7dcf5607fc86 (patch)
treef8ad39dc0d21ae4add8f2a3877edf24294d2910f /src/PursLoader/ChildProcess.js
parent94cc1cdd03b9c2115813a698b1e4337bce894321 (diff)
parentc01553307e6fcd0abada0b9b2f9ca8d6bb82b863 (diff)
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Merge pull request #34 from ethul/topic/psc-webpack-plugin
Topic/psc webpack plugin
Diffstat (limited to 'src/PursLoader/ChildProcess.js')
-rw-r--r--src/PursLoader/ChildProcess.js40
1 files changed, 0 insertions, 40 deletions
diff --git a/src/PursLoader/ChildProcess.js b/src/PursLoader/ChildProcess.js
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1'use strict';
2
3// module PursLoader.ChildProcess
4
5var child_process = require('child_process');
6
7var chalk = require('chalk');
8
9function spawnFn(command, args, errback, callback) {
10 return function(){
11 var process = child_process.spawn(command, args);
12
13 var stdout = new Buffer(0);
14
15 var stderr = new Buffer(0);
16
17 process.stdout.on('data', function(data){
18 stdout = Buffer.concat([stdout, new Buffer(data)]);
19 });
20
21 process.stderr.on('data', function(data){
22 stderr = Buffer.concat([stderr, new Buffer(data)]);
23 });
24
25 process.on('close', function(code){
26 var output = stdout.toString('utf-8');
27
28 var error = stderr.toString('utf-8');
29
30 if (error.length > 0) {
31 console.error('\n' + chalk.red('*') + ' ' + error);
32 }
33
34 if (code !== 0) errback(new Error('Process terminated with code ' + code))();
35 else callback(output)();
36 });
37 };
38}
39
40exports.spawnFn = spawnFn;