#!/bin/bash

set -e

INCLUDE_DIR="build/curl-wasm/include/"
LIB_DIR="build/curl-wasm/lib/"
CACERT_FILE="cacert.pem"
OUT_FILE="out/libcurl.js"

EXPORTED_FUNCS="_main,_perform_request,_copy_bytes"
RUNTIME_METHODS="addFunction,removeFunction"
COMPILER_OPTIONS="-o $OUT_FILE -lcurl -lssl -lcrypto -I $INCLUDE_DIR -L $LIB_DIR"
EMSCRIPTEN_OPTIONS="-lwebsocket.js -sWEBSOCKET_URL=wss://debug.ading.dev/ws -sASYNCIFY -sALLOW_TABLE_GROWTH -sEXPORTED_FUNCTIONS=$EXPORTED_FUNCS -sEXPORTED_RUNTIME_METHODS=$RUNTIME_METHODS --preload-file $CACERT_FILE"

if [ ! -f $CACERT_FILE ]; then
  wget "https://curl.se/ca/cacert.pem" -O $CACERT_FILE
fi

if [ ! -d $INCLUDE_DIR ]; then
  mkdir -p build
  tools/openssl.sh
  tools/curl.sh
fi

COMPILE_CMD="emcc main.c $COMPILER_OPTIONS $EMSCRIPTEN_OPTIONS"
echo $COMPILE_CMD
$COMPILE_CMD
mv out/libcurl.data ./