ubdate

node_modules/gulp-cli/lib/versioned/^3.7.0/log/events.js

@@ -0,0 +1,60 @@
+'use strict';
+
+var log = require('gulplog');
+var prettyTime = require('pretty-hrtime');
+
+var ansi = require('../../../shared/ansi');
+var exit = require('../../../shared/exit');
+var formatError = require('../format-error');
+
+// Wire up logging events
+function logEvents(gulpInst) {
+
+  // Exit with 0 or 1
+  var failed = false;
+  process.once('exit', function(code) {
+    if (code === 0 && failed) {
+      exit(1);
+    }
+  });
+
+  // Total hack due to poor error management in orchestrator
+  gulpInst.on('err', function() {
+    failed = true;
+  });
+
+  gulpInst.on('task_start', function(e) {
+    // TODO: batch these
+    // so when 5 tasks start at once it only logs one time with all 5
+    log.info('Starting', '\'' + ansi.cyan(e.task) + '\'...');
+  });
+
+  gulpInst.on('task_stop', function(e) {
+    var time = prettyTime(e.hrDuration);
+    log.info(
+      'Finished', '\'' + ansi.cyan(e.task) + '\'',
+      'after', ansi.magenta(time)
+    );
+  });
+
+  gulpInst.on('task_err', function(e) {
+    var msg = formatError(e);
+    var time = prettyTime(e.hrDuration);
+    log.error(
+      '\'' + ansi.cyan(e.task) + '\'',
+      ansi.red('errored after'),
+      ansi.magenta(time)
+    );
+    log.error(msg);
+  });
+
+  gulpInst.on('task_not_found', function(err) {
+    log.error(
+      ansi.red('Task \'' + err.task + '\' is not in your gulpfile')
+    );
+    log.error('Please check the documentation for proper gulpfile formatting');
+    exit(1);
+  });
+}
+
+module.exports = logEvents;