Fix: Mute stdout when listing tasks (closes #24)

Author: phated

lib/versioned/^3.7.0/index.js

@@ -2,6 +2,7 @@
 
 var chalk = require('chalk');
 var gutil = require('gulp-util');
+var stdout = require('mute-stdout');
 var tildify = require('tildify');
 
 var taskTree = require('./taskTree');
@@ -14,13 +15,21 @@ function execute(opts, env) {
   var tasks = opts._;
   var toRun = tasks.length ? tasks : ['default'];
 
+  if (opts.tasksSimple || opts.tasks) {
+    // Mute stdout if we are listing tasks
+    stdout.mute();
+  }
+
   // This is what actually loads up the gulpfile
   require(env.configPath);
   gutil.log('Using gulpfile', chalk.magenta(tildify(env.configPath)));
 
   var gulpInst = require(env.modulePath);
   logEvents(gulpInst);
 
+  // Always unmute stdout after gulpfile is required
+  stdout.unmute();
+
   process.nextTick(function() {
     if (opts.tasksSimple) {
       return logTasksSimple(env, gulpInst);

lib/versioned/^4.0.0-alpha.1/index.js

@@ -4,6 +4,7 @@ var fs = require('fs');
 
 var chalk = require('chalk');
 var gutil = require('gulp-util');
+var stdout = require('mute-stdout');
 var tildify = require('tildify');
 
 var exit = require('../../shared/exit');
@@ -17,12 +18,20 @@ function execute(opts, env) {
   var tasks = opts._;
   var toRun = tasks.length ? tasks : ['default'];
 
+  if (opts.tasksSimple || opts.tasks || opts.tasksJson) {
+    // Mute stdout if we are listing tasks
+    stdout.mute();
+  }
+
   var gulpInst = require(env.modulePath);
   logEvents(gulpInst);
 
   // This is what actually loads up the gulpfile
   require(env.configPath);
 
+  // Always unmute stdout after gulpfile is required
+  stdout.unmute();
+
   process.nextTick(function() {
     if (opts.tasksSimple) {
       return logTasksSimple(gulpInst.tree());

package.json

@@ -13,6 +13,7 @@
     "interpret": "^0.6.4",
     "liftoff": "^2.1.0",
     "matchdep": "^0.3.0",
+    "mute-stdout": "^0.1.0",
     "pretty-hrtime": "^1.0.0",
     "semver-greatest-satisfied-range": "^1.0.0",
     "tildify": "^1.0.0",