Decaf

Install CheerpJ

This process has been tested with CheerpJ 2.1

Set up SVN repo for Java development:

Download and install jdk1.7.0_80.jdk from Oracle
Check out the SVN truck branch named "decaf" (can be done in-place on an existing checkout).
```
svn checkout https://phet.unfuddle.com/svn/phet_svn/branches/decaf ~/phet-svn-trunk-2020
```
Compile the phet java BuildScript *.class files.

cd build-tools/
chmod u+x ./contrib/apache-ant/bin/ant

Target the installed JDK by setting the JAVA_HOME env variable

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.7.0_80.jdk/Contents/Home/
./build.sh

At this point a PhET Build GUI will launch and can be closed.

These instructions assume cheerpjfy python script is located in /Applications/cheerpj/cheerpjfy.py. This instruction set also assumes your localhost is running.

Set up build-local.json

In .phet/build-local.json you will need to add these entries:

"gitRoot":"/path/to/git/root",
"decafTrunkPath": "path/to/trunk",
"decafTrunkOutputPath": "path/to/trunk/output",
"urlRoot": "localHostURL"

Set up to run PhET Build GUI

For the following commands, use --debug if something is wrong

Build

cd perennial
grunt build-decaf --project={{PROJECT}}

Test the build artifact from the url in the console.

Note: The first time the Build steps are run on macOS, you will need to grant security access for CheerpJ and some of its utilities ( opt, llc, etc.). This can be done by going to Security and Privacy settings and allowing access from the prompt under "Allow apps downloaded from: ".

Deploy dev (outputs a script to deploy production)

The deploy step requires VPN.

cd ../decaf
git add *
git commit -m "Update version"
git push
cd ../perennial
grunt deploy-decaf --project={{PROJECT}} --dev --production

Deploy production

Using your personal login credentials, run the script from the previous command, outputted after SERVER SCRIPT TO PROMOTE DEV VERSION TO PRODUCTION VERSION Test launching the sim from the sim page.

Batch build and deploy

cd perennial ./bin/decaf-build-and-deploy.sh {{PROJECT}}

Deploying new translations

cd ~/phet-svn-trunk-2020
svn info
svn switch ^/trunk
svn update
svn switch https://phet.unfuddle.com/svn/phet_svn/branches/decaf .
svn status
svn merge ^/trunk

Review and commit changes.

svn commit

If credentials are needed use: svn commit --username --password

Deploy following above instructions

phetsims / decaf

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