set -e

source ./versions.properties

VERSION_WASM_VIPS="${1:-HEAD}"

DIR="wasm-vips-${VERSION_WASM_VIPS}"

TAG="wasm-vips:${VERSION_WASM_VIPS}"

echo "Using ${TAG} to build libvips ${VERSION_VIPS}"

cd "${0%/*}"

if [ ! -d "$DIR" ]; then

mkdir "${DIR}"

curl -Ls https://github.com/kleisauke/wasm-vips/archive/${VERSION_WASM_VIPS}.tar.gz | tar xzC "${DIR}" --strip-components=1

VERSION_VIPS_UPSTREAM=$(grep -Po "^VERSION_VIPS=\K[^ ]*" "${DIR}/build.sh")

if [ "$VERSION_VIPS" != "$VERSION_VIPS_UPSTREAM" ]; then

echo "Expected libvips $VERSION_VIPS, found $VERSION_VIPS_UPSTREAM upstream" # TODO: modify build.sh on-the-fly?

exit 1

pushd "${DIR}"

docker build -t "${TAG}" .

if [ ! -d "$DIR/build/target/lib" ]; then

docker run --rm -v "$PWD/${DIR}":/src "${TAG}" -c "./build.sh --disable-bindings --disable-modules --disable-jxl --enable-libvips-cpp"

echo "Skipping build: found existing files in $DIR/build/target"

echo "Creating tarball"

tar chzf \

../sharp-libvips-dev-wasm32.tar.gz \

--directory="${DIR}/build/target" \

--exclude="cmake/*" \

{include,lib,versions.json}