spoofax_helloworld/hel2py

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#!/bin/bash
while [[ $1 = -* ]]
do
case $1 in
-h|--help)
echo
echo "To use this script to 'compile' a helloworld program, you must set"
echo "environment variables:"
echo " SUNSHINE_JAR to the full path to the executable sunshine jar downloaded from Metaborg"
echo " ECLIPSE_INSTALL to the directory where your eclipse executable (with Spoofax plugin) resides"
echo " HELLOWORLD_PROJECT to the project directory of this project"
echo "(or of course you could make a copy of this script with those directories hardcoded)."
echo
echo "Usage:"
echo " hel2py [-q] FILE"
echo "You can specify -q to suppress standard error output."
echo "Writes the Python translation of FILE to standard out."
echo "So you can 'execute' the file with"
echo " hel2py -q FILE | python3 -"
exit
;;
-q)
shift
exec 2>/dev/null
;;
esac
done
java -jar $SUNSHINE_JAR transform -i $1 -n "Generate Python" -p $HELLOWORLD_PROJECT -l $HELLOWORLD_PROJECT -l "${ECLIPSE_INSTALL}/plugins"