#!/usr/bin/env bash

#----------------------------------------
# Build a Ghidra jar
#----------------------------------------

# Maximum heap memory may be changed if default is inadequate. This will generally be up to 1/4 of 
# the physical memory available to the OS. Uncomment MAXMEM setting if non-default value is needed.
#MAXMEM=2G

# Launch mode can be changed to one of the following: fg, debug, debug-suspend
LAUNCH_MODE=fg

# Resolve symbolic link if present and get the directory this script lives in.
# NOTE: "readlink -f" is best but works on Linux only, "readlink" will only work if your PWD
# contains the link you are calling (which is the best we can do on macOS), and the "echo" is the 
# fallback, which doesn't attempt to do anything with links.
SCRIPT_FILE="$(readlink -f "$0" 2>/dev/null || readlink "$0" 2>/dev/null || echo "$0")"
SCRIPT_DIR="${SCRIPT_FILE%/*}"

GHIDRA_ROOT_DIR="${SCRIPT_DIR}"/../Ghidra
if [ ! -d "${GHIDRA_ROOT_DIR}" ]; then
	echo "This script does not support development mode use"
	exit 1
fi

# Set required VMARGS for jar builder application
APP_VMARGS="-DGhidraJarBuilder.Name=$(basename "${SCRIPT_FILE}")"

# Launch jar builder
"${SCRIPT_DIR}"/launch.sh "${LAUNCH_MODE}" jdk Ghidra "${MAXMEM}" "${APP_VMARGS}" ghidra.util.GhidraJarBuilder -main ghidra.JarRun "$@"