new plugin system

build-plugin.sh

@@ -3,31 +3,65 @@ set -euo pipefail
 
 ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 PLUGIN_DIR="${1:-${ROOT_DIR}/plugin-sample-go}"
-WASM_DIR="${PLUGIN_DIR}/wasm"
+NATIVE_DIR="${PLUGIN_DIR}/native"
 PLUGIN_NAME="sample"
-WASM_OUT="${PLUGIN_DIR}/${PLUGIN_NAME}.wasm"
 ZIP_OUT="${PLUGIN_DIR}/${PLUGIN_NAME}.zip"
 
-if [[ ! -d "${WASM_DIR}" ]]; then
-  echo "[error] wasm folder not found: ${WASM_DIR}" >&2
+if [[ ! -d "${NATIVE_DIR}" ]]; then
+  echo "[error] native folder not found: ${NATIVE_DIR}" >&2
   exit 1
 fi
 
-pushd "${WASM_DIR}" >/dev/null
+pushd "${NATIVE_DIR}" >/dev/null
 
-echo "[build] go build -o ${WASM_OUT} (GOOS=wasip1 GOARCH=wasm)"
-if ! GOOS=wasip1 GOARCH=wasm go build -o "${WASM_OUT}" .; then
-  echo "[warn] go build failed, trying tinygo"
-  echo "[build] tinygo build -o ${WASM_OUT} -target wasi -scheduler=none -gc=leaking ."
-  tinygo build -o "${WASM_OUT}" -target wasi -scheduler=none -gc=leaking .
-fi
+# Detect current OS/arch for default build
+HOST_OS="$(go env GOOS)"
+HOST_ARCH="$(go env GOARCH)"
+
+# Build matrix - can be overridden with BUILD_TARGETS env var
+# Format: "os-arch os-arch ..."  e.g. "linux-amd64 linux-arm64 darwin-arm64"
+DEFAULT_TARGETS="${HOST_OS}-${HOST_ARCH}"
+BUILD_TARGETS="${BUILD_TARGETS:-${DEFAULT_TARGETS}}"
+
+BUILT_FILES=()
+
+for target in ${BUILD_TARGETS}; do
+  os="${target%%-*}"
+  arch="${target#*-}"
+
+  if [[ "${os}" == "windows" ]]; then
+    ext="dll"
+  elif [[ "${os}" == "darwin" ]]; then
+    ext="dylib"
+  else
+    ext="so"
+  fi
+  buildmode="c-shared"
+
+  outfile="${PLUGIN_DIR}/${PLUGIN_NAME}-${os}-${arch}.${ext}"
+  echo "[build] GOOS=${os} GOARCH=${arch} CGO_ENABLED=1 go build -buildmode=${buildmode} -o ${outfile}"
+  CGO_ENABLED=1 GOOS="${os}" GOARCH="${arch}" go build -buildmode="${buildmode}" -o "${outfile}" .
+  BUILT_FILES+=("${PLUGIN_NAME}-${os}-${arch}.${ext}")
+done
 
 popd >/dev/null
 
 rm -f "${ZIP_OUT}"
 
+# Collect files to zip
+ZIP_FILES=()
+for bf in "${BUILT_FILES[@]}"; do
+  ZIP_FILES+=("${bf}")
+done
+# Add web assets
+for asset in "${PLUGIN_NAME}.html" "${PLUGIN_NAME}.css" "${PLUGIN_NAME}.js"; do
+  if [[ -f "${PLUGIN_DIR}/${asset}" ]]; then
+    ZIP_FILES+=("${asset}")
+  fi
+done
+
 if command -v zip >/dev/null 2>&1; then
-  (cd "${PLUGIN_DIR}" && zip -q "${ZIP_OUT}" "${PLUGIN_NAME}.wasm" "${PLUGIN_NAME}.html" "${PLUGIN_NAME}.css" "${PLUGIN_NAME}.js")
+  (cd "${PLUGIN_DIR}" && zip -q "${ZIP_OUT}" "${ZIP_FILES[@]}")
 else
   echo "[error] zip not found. Please install zip." >&2
   exit 1