Supermarket

This is a thin JRuby wrapper for the Android Market API Java project (also mirrored on github: jberkel/android-market-api).

It's a new project and only some parts of the protocol have been implemented. I decided to build on top of Java/JRuby because the native Ruby Protocolbuffer implementation (ruby-protobuf) could not properly handle the .proto file used by the API.

Synopsis

require 'supermarket'
session = Supermarket::Session.new

# search apps for term 'foo' return results as json
puts session.search("foo").to_json

# retrieve comments for an app by app id as xml
puts session.comments("com.example.my.project").to_xml

Installation

$ gem install supermarket

You will need to provide your Google market credentials in ~/.supermarket.yml:

---
login: [email protected]
password: secret

Command line usage

Searching

$ market search ruboto | jsonpretty
{
  "app": [
    {
      "rating": "4.642857142857143",
      "title": "Ruboto IRB",
      "ratingsCount": 14,
      "creator": "Jan Berkel",
      "appType": "APPLICATION",
      "id": "9089465703133677000",
      "packageName": "org.jruby.ruboto.irb",
      "version": "0.1",
      "versionCode": 1,
      "creatorId": "\"Jan Berkel\"",
      "ExtendedInfo": {
        "category": "Tools",
        "permissionId": [
...

Comments

$ market comments org.jruby.ruboto.irb | jsonpretty
{
  "comments": [
    {
      "rating": 5,
      "creationTime": 1269710736815,
      "authorName": "Nate Kidwell",
      "text": "Tremendous application. More examples would be great (as would integrated rubydocs), but awesome all the same.",
      "authorId": "04441815096871118032"
    },
...

Screenshot

$ market imagedata org.jruby.ruboto.irb --image-out=image.jpg

Credits

This library would be impossible without the code from the Android Market API project. Serialization support handled by the protobuf-java-format library.

License

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE AUTHORS ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.