#Welcome to the Punya Framework (Powered by MIT App Inventor Technology)
Learn more about The Punya Framework.
This code is designed to be run in Google's App Engine. MIT runs a public instance that all are welcome to use to build Punya Applications. You do not need to compile or use this code if you wish to build applications.
We provide this code for reference and for experienced people who wish to operate their own Punya instance and/or contribute to the project.
This code is tested and known to work with Java 7.
We use very brief and informal design documents with descriptions of the proposed changes and screenshots of how the functionality would look like and behave, in order to gather as much feedback from the community, as early as possible. We generally use shared Google docs for this (with permissions to add comments), but any format that is accessible from a web browser (and allows comments) would do.
If you have skipped this step and have gone ahead and made your changes already, feel free to open a pull request, but don't be too surprised if we ask you to go back and document it in a design document. Remember that the main goal of doing this is to gather as much feedback, as early as possible. We will also possibly ask you to put an instance with your changes on appspot, and provide a modified Companion app (if that applies) so that reviewers can play with the changes before looking at the source.
###Dependencies You will need a full Java JDK (6 or 7, preferably from Oracle; JRE is not enough) and Python to compile and run the servers.
If you want to make changes to the source, you are going to need to run an automated test suite, and for that you will also need phantomjs. Have a look at the testing section for more information.
###Forking or cloning Consider forking the project if you want to make changes to the sources. If you simply want to run it locally, you can simply clone it.
####Forking If you decide to fork, follow the instructions given by github. After that you can clone your own copy of the sources with:
$ git clone https://github.com/YOUR_USER_NAME/punya.git
Make sure you change YOUR_USER_NAME to your user name.
Configuring a remote pointing to this repository is also a good idea if you are forking:
$ cd punya $ git remote add upstream https://github.com/mit-dig/punya.git
Finally, you will also have to make sure that you are ignoring files that need ignoring:
$ cp sample-.gitignore .gitignore
###Compiling Compiling is very easy if you have all the dependencies you need; just open a terminal and type:
$ cd appinventor $ ant
You will see a lot of stuff in the terminal and after a few minutes (it can take from 2 to 10 minutes, depending on your machine specs) you should see a message saying something like Build Successful.
###Running the server(s) There are two servers in App Inventor, the main server that deals with project information, and the build server that creates apk files. More detailed information can be found in the App Inventor Developer Overview document.
####Running the main server
$ your-appengine-SDK-folder/bin/dev_appserver.sh --port=8888 --address=0.0.0.0 appengine/build/war/
Make sure you change your-appengine-SDK-folder to wherever in your hard drive you have placed the App Engine SDK.
####Running the build server The build server can be run from the terminal by typing:
$ cd appinventor/buildserver $ ant RunLocalBuildServer
Note that you will only need to run the build server if you are going to build an app as an apk. You can do all the layout and programming without having the build server running, but you will need it to download the apk.
###Accessing your local server You should now be up and running; you can test this by pointing your browser to:
###Running tests The automated tests depend on Phantomjs. Make sure you install it and add it to your path. After that, you can run all tests by typing the following in a terminal window:
$ ant tests