generator.sh

#! /usr/bin/env bash


# Bash script for automatic generation and deployment

# Exit immediately if an error occurs, or if an undeclared variable is used
set -o errexit
set -o nounset

[ "$OSTYPE" != "win"* ] || die "Install Cygwin to use on Windows"

# Set directory vars
. "vars.cfg"

# Perform cleanup on exit
function finish {
	# Remove temporary files if exist
	echo "Remove temporary files..."
	rm -f "${UPDATES_PATH}"
	rm -rf "${TEMP_PATH}"
}
trap finish EXIT

# Usage info
show_help() {
cat << EOF
Usage: ${0##*/} [-h] [-f FILE] [-c <string>]
Reads a config file and creates and compiles Cryptonote coin. "config.json" as default

    -h          display this help and exit
    -f          config file
    -c          compile arguments
EOF
}   

# A POSIX variable
OPTIND=1         # Reset in case getopts has been used previously in the shell.

# Initialize our own variables:
CONFIG_FILE='config.json'
COMPILE_ARGS='--jobs=3'

while getopts "h?f:c:" opt; do
    case "$opt" in
    h|\?)
        show_help
        exit 0
        ;;
    f)  CONFIG_FILE=${OPTARG}
        ;;
    c)  COMPILE_ARGS+=${OPTARG}
        ;;
    esac
done

shift $((OPTIND-1))

# Setting config file
if [[ "${CONFIG_FILE}" != /* ]]; then
	CONFIG_FILE="${CONFIG_PATH}/${CONFIG_FILE}"
fi

if [ ! -f ${CONFIG_FILE} ]; then
	echo "ERROR: config file does not exits"	
	exit
fi

NEW_COIN_NAME=`grep -E "CRYPTONOTE_NAME" ${CONFIG_FILE} | grep -E -o ':\"[^\"]+\"' | grep -E -o "[a-zA-Z0-9]+"`
NEW_COIN_PATH="${WORK_FOLDERS_PATH}/${NEW_COIN_NAME}"
echo $NEW_COIN_PATH

if [ -d "${BASE_COIN_PATH}" ]; then
	echo "Updating CryptoNote starter..."
	git pull
else
	echo "Cloning CryptoNote starter..."
	git clone https://github.com/cryptonotefoundation/cryptonote.git "${BASE_COIN_PATH}"
fi

echo "Make temporary base coin copy..."
[ -d "${TEMP_PATH}" ] || mkdir -p "${TEMP_PATH}"
cp -af "${BASE_COIN_PATH}/." "${TEMP_PATH}"

# Plugins
echo "Personalize base coin source..."
python "${SCRIPTS_PATH}/plugins/core/bytecoin.py" --config=$CONFIG_FILE --source=${TEMP_PATH}

# Tests
bash "${SCRIPTS_PATH}/plugins/tests/core/bytecoin-test.sh" $CONFIG_FILE
if [[ $? != 0 ]]; then
	echo "A test failed. Generation will not continue"
	exit 1
fi

echo "Tests passed successfully"
[ -d "${NEW_COIN_PATH}" ] || mkdir -p "${NEW_COIN_PATH}"

echo "Create patch"
cd ${WORK_FOLDERS_PATH};
EXCLUDE_FROM_DIFF="-x '.git'"
if [ -d "${BASE_COIN_PATH}/build" ]; then
	EXCLUDE_FROM_DIFF="${EXCLUDE_FROM_DIFF} -x 'build'"
fi
diff -Naur -x .git ${NEW_COIN_PATH##${WORK_FOLDERS_PATH}/} ${TEMP_PATH##${WORK_FOLDERS_PATH}/} > "${UPDATES_PATH}"  || [ $? -eq 1 ]

echo "Apply patch"
[ -d "${NEW_COIN_PATH}" ] || mkdir -p "${NEW_COIN_PATH}"
if [ ! -z "${UPDATES_PATH}"  ]; then
	# Generate new coin
	cd "${NEW_COIN_PATH}" && patch -s -p1 < "${UPDATES_PATH}" && cd "${SCRIPTS_PATH}"

	bash "${SCRIPTS_PATH}/compile.sh" -f $CONFIG_FILE -c $COMPILE_ARGS -p ${NEW_COIN_PATH}
fi