make_release

#!/bin/bash
set -euxo pipefail

# if darwin, add PATH="/usr/local/opt/bison/bin:$PATH"
if [[ $OSTYPE == "darwin"* ]]; then
    export PATH="/opt/homebrew/opt/bison/bin:$PATH"
fi
bison --version

TAG=$(git describe --exact-match HEAD)
RELEASE_DIR=${RELEASE_DIR:-"tmp/releases/${TAG}-$(uname -s)/"}

./script/test.sh
rm -rf "${RELEASE_DIR}"

mkdir -p "${RELEASE_DIR}"
mkdir -p "${RELEASE_DIR}/lib/"
mkdir -p "${RELEASE_DIR}/include/"

target="${TARGET:-native}"

case "$target" in
  native)
    cargo build
    cargo build --release

    release_tarball_os="$(uname -s)"
    release_tarball_arch="$(uname -m)"
    cargo_target_dir_prefix=""
    ;;
  aarch64-unknown-linux-gnu)
    sudo apt-get update
    sudo apt-get install -y gcc-aarch64-linux-gnu libc6-dev-arm64-cross

    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
      CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc \
      TARGET_CC=aarch64-linux-gnu-gcc \
      TARGET_AR=aarch64-linux-gnu-ar \
      cargo build --target aarch64-unknown-linux-gnu

    CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc \
      CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc \
      TARGET_CC=aarch64-linux-gnu-gcc \
      TARGET_AR=aarch64-linux-gnu-ar \
      cargo build --release --target aarch64-unknown-linux-gnu

    cargo_target_dir_prefix="aarch64-unknown-linux-gnu/"
    # This is kind of a hack, since we're assuming we're on a Linux host.
    release_tarball_os="Linux"
    release_tarball_arch="aarch64"
    ;;
  *)
    echo "Unknown cross-compilation target $target"
    exit 1
    ;;
esac

cargo_dir="target/${cargo_target_dir_prefix}"
cp "${cargo_dir}release/rubyfmt-main" "${RELEASE_DIR}/rubyfmt"
pwd
cp "${cargo_dir}debug/rubyfmt-main" "${RELEASE_DIR}/rubyfmt-debug"
pwd
# shellcheck disable=2012
RELEASE_LIB=$(find ${cargo_dir}release/ | grep -i 'librubyfmt-.*\.a$')
cp "$RELEASE_LIB" "${RELEASE_DIR}/lib/librubyfmt.a"
pwd
# shellcheck disable=2012
DEBUG_LIB=$(find ${cargo_dir}debug/ | grep -i 'librubyfmt-.*\.a$')
cp "$DEBUG_LIB" "${RELEASE_DIR}/lib/librubyfmt-debug.a"
pwd
cp librubyfmt/include/rubyfmt.h "${RELEASE_DIR}/include/rubyfmt.h"
pwd
cp RELEASE_README.md "${RELEASE_DIR}/RELEASE_README"

# check the binary
case "$target" in
  native)
    RES=$(echo 'a(1)' | "${RELEASE_DIR}/rubyfmt")
    if [ "$RES" != "a(1)" ]; then
      echo "formatting failed"
      exit 1
    fi
    ;;
  *)
    ;;
esac

tar -cvz -f "rubyfmt-${TAG}-${release_tarball_os}-${release_tarball_arch}.tar.gz" "${RELEASE_DIR}"