fix(docs): use different module for publishing to gh-pages

fixes #79

package.json

@@ -39,13 +39,13 @@
     "eslint-config-standard": "^6.2.1",
     "eslint-plugin-promise": "^3.4.0",
     "eslint-plugin-standard": "^2.0.1",
-    "gh-pages": "^0.12.0",
     "gulp": "^3.9.1",
     "gulp-bump": "^2.5.1",
     "gulp-conventional-changelog": "^1.1.0",
     "gulp-documentation": "^3.1.0",
     "gulp-eslint": "^3.0.1",
     "gulp-filter": "^4.0.0",
+    "gulp-gh-pages": "^0.5.4",
     "gulp-git": "^1.12.0",
     "gulp-mocha": "^3.0.1",
     "gulp-rename": "^1.2.2",
@@ -97,4 +97,4 @@
     "greenkeeperio-bot <[email protected]>",
     "npmcdn-to-unpkg-bot <[email protected]>"
   ]
-}
+}

tasks/docs/publish.js

@@ -1,16 +1,15 @@
 'use strict'
 
 const join = require('path').join
-const ghPages = require('gh-pages')
-const util = require('gulp-util')
+const os = require('os')
+const pkg = require('../../config/user').pkg
 
 module.exports = (gulp) => {
-  gulp.task('docs:publish', ['docs:build'], (cb) => {
-    ghPages.publish(join(process.cwd(), 'docs'), {
-      message: 'docs: auto build',
-      logger (msg) {
-        util.log(`'${util.colors.cyan('docs:publish')}' ${msg}`)
-      }
-    }, cb)
+  gulp.task('docs:publish', ['docs:build'], () => {
+    const ghPages = require('gulp-gh-pages')
+    return gulp.src('./docs/**/*', {cwd: process.cwd()})
+      .pipe(ghPages({
+        cacheDir: join(os.tmpdir(), 'aegir-gh-pages-cache', pkg.name)
+      }))
   })
 }