#!/bin/sh

set -e

# This script generates a standalone .zip file that contains

# LiveCodeScript tests.

# Preparation

# -----------

# Figure out some paths

top_src_dir=$(cd $(dirname $0)/.. && pwd)

em_bin_dir=${top_src_dir}/emscripten-bin

test_src_dir=${top_src_dir}/tests

em_test_src_dir=${test_src_dir}/_emscripten

test_build_dir=${top_src_dir}/_tests

em_test_build_dir=${test_build_dir}/emscripten

em_stack_dir=${em_test_build_dir}/standalone/boot/standalone

# Get version information

short_ver=$(perl ${top_src_dir}/util/decode_version.pl BUILD_SHORT_VERSION ${top_src_dir}/version)

# Comput boot stack hash

boot_hash=$(head -c1024 ${em_test_src_dir}/__boot.livecodescript | sha1sum -b | cut -f1 -d" ")

# Clean up from previous run and create required directories

rm -rf ${em_test_build_dir}

mkdir -p ${em_test_build_dir}

# Engine

# ------

# Copy the engine into place

cp -a ${em_bin_dir}/standalone-community-${short_ver}.js ${em_test_build_dir}

cp -a ${em_bin_dir}/standalone-community-${short_ver}.html.mem ${em_test_build_dir}

cp -a ${em_bin_dir}/standalone-community-${short_ver}.html ${em_test_build_dir}/tests.html

# Standalone

# ----------

# Construct a basic standalone boot filesystem

cp -r ${top_src_dir}/engine/rsrc/emscripten-standalone-template ${em_test_build_dir}/standalone

# Copy in test suite stacks

mkdir -p ${em_stack_dir}

cp -a ${test_src_dir} ${em_stack_dir}

# Copy in boot stack

cp ${em_test_src_dir}/__boot.livecodescript ${em_test_build_dir}/standalone/boot/standalone/__boot.livecode

# Copy in startup stack and make substitutions

cp ${top_src_dir}/engine/rsrc/emscripten-startup-template.livecodescript ${em_test_build_dir}/standalone/boot/__startup.livecode

sed -i"foo" -e"s,@BOOT_HASH@,${boot_hash}," ${em_test_build_dir}/standalone/boot/__startup.livecode

sed -i"foo" -e"s,@ENGINE_VERSION@,${short_ver}," ${em_test_build_dir}/standalone/boot/__startup.livecode

# Create the standalone.zip file

( cd ${em_test_build_dir}/standalone && zip -0qr ${em_test_build_dir}/standalone.zip * )