#!/bin/sh

# Temporary compiled binary
OUT_FILE="tempbin"

RUST_TARGET_DIR="../../rust/target/single-file-decompress"
RUST_ARCHIVE="$RUST_TARGET_DIR/release/libzstd_rs.a"

# Amalgamate the sources
./create_single_file_decoder.sh
# Did combining work?
if [ $? -ne 0 ]; then
  echo "Single file decoder creation script: FAILED"
  exit 1
fi
echo "Single file decoder creation script: PASSED"

# Build the Rust decoder implementation referenced by the amalgamated C shims.
${CARGO:-cargo} build --manifest-path ../../rust/Cargo.toml --release \
  --target-dir "$RUST_TARGET_DIR" --no-default-features --features decompression
if [ $? -ne 0 ]; then
  echo "Building Rust decoder archive: FAILED"
  exit 1
fi

# Compile the generated output
cc -Wall -Wextra -Wshadow -Werror -Os -g0 -I../../lib -o $OUT_FILE \
  examples/simple.c ../../lib/common/pool.c "$RUST_ARCHIVE"
# Did compilation work?
if [ $? -ne 0 ]; then
  echo "Compiling simple.c: FAILED"
  exit 1
fi
echo "Compiling simple.c: PASSED"

# Run then delete the compiled output
./$OUT_FILE
retVal=$?
rm -f $OUT_FILE
# Did the test work?
if [ $retVal -ne 0 ]; then
  echo "Running simple.c: FAILED"
  exit 1
fi
echo "Running simple.c: PASSED"

# The generated C now calls Rust, so it is no longer a standalone Emscripten input.
echo "(Skipping Emscripten test for Rust-backed amalgamation)"

exit 0