#!/bin/bash
cd $1/payload
echo "Adding files..."
ls lib/app -1A
tar cf ../payload.tar ./*
cd ..

if [ -e "payload.tar" ]; then
    gzip payload.tar

    if [ -e "payload.tar.gz" ]; then
        sed -i -e "s/__RUBY_COMMAND__/$2/g" decompress
        cat decompress payload.tar.gz > output
    else
        echo "payload.tar.gz does not exist"
        exit 1
    fi
else
    echo "payload.tar does not exist"
    exit 1
fi

chmod +x output
echo "Self-extract file created (filename is \"$3\")"
echo "SUCCESS!"
exit 0