Merge pull request #758 from AndreasHeine/add(feat)--pullAll

add: new method pullAll

README.md

@@ -415,6 +415,7 @@ Amazing entities that [sponsor](https://github.com/sponsors/apocas) my open-sour
 - docker.swarmUpdate(options) - [Docker API Endpoint](https://docs.docker.com/engine/api/v1.37/#operation/SwarmUpdate)
 - docker.swarmInspect() - [Docker API Endpoint](https://docs.docker.com/engine/api/v1.37/#operation/SwarmInspect)
 - docker.pull(repoTag, options, callback, auth) - Like Docker's CLI pull
+- docker.pullAll(repoTag, options, callback, auth) - Like Docker's CLI pull with "-a"
 - docker.run(image, cmd, stream, createOptions, startOptions) - Like Docker's CLI run
 
 

lib/docker.js

@@ -1465,6 +1465,27 @@ Docker.prototype.pull = function(repoTag, opts, callback, auth) {
   return this.createImage.apply(this, argsf);
 };
 
+/**
+ * PullAll is a wrapper around createImage, to pull all image tags of an image.
+ * @param  {String}   repoTag  Repository tag
+ * @param  {Object}   opts     Options (optional)
+ * @param  {Function} callback Callback
+ * @param  {Object}   auth     Authentication (optional)
+ * @return {Object}            Image
+ */
+Docker.prototype.pullAll = function(repoTag, opts, callback, auth) {
+  var args = util.processArgs(opts, callback);
+
+  var imageSrc = util.parseRepositoryTag(repoTag);
+  args.opts.fromImage = imageSrc.repository;
+
+  var argsf = [args.opts, args.callback];
+  if (auth) {
+    argsf = [auth, args.opts, args.callback];
+  }
+  return this.createImage.apply(this, argsf);
+};
+
 /**
  * Like run command from Docker's CLI
  * @param  {String}   image         Image name to be used.