79 lines
2.2 KiB
Bash
Executable File
79 lines
2.2 KiB
Bash
Executable File
#! /bin/sh
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unset LDFLAGS
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unset CFLAGS
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if command -v wasm-opt >/dev/null; then
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wasm-opt -O4 -o "${1}.tmp" "$1" && mv -f "${1}.tmp" "$1"
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmedge" ]; then
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if command -v wasmedgec >/dev/null && command -v wasmedge >/dev/null; then
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wasmedgec "$1" "${1}.so" &&
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wasmedge --dir=.:. "${1}.so" &&
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rm -f "${1}.so" &&
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exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmer" ]; then
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if command -v wasmer >/dev/null; then
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wasmer run "$1" "--${WASMER_BACKEND:-cranelift}" --dir=. && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmtime" ]; then
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if command -v wasmtime >/dev/null; then
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wasmtime run --dir=. "$1" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wavm" ]; then
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if command -v wavm >/dev/null; then
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wavm run --abi=wasi "$1" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "node" ]; then
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if echo | node --experimental-wasi-unstable-preview1 >/dev/null 2>&1; then
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{
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echo "import fs from 'fs'; import { WASI } from 'wasi';"
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echo "const wasi = new WASI({args: process.argv, env: process.env, preopens: {'.':'.'}});"
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echo "const importObject = { wasi_snapshot_preview1: wasi.wasiImport };"
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echo "const wasm = await WebAssembly.compile(fs.readFileSync('${1}'));"
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echo "const instance = await WebAssembly.instantiate(wasm, importObject);"
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echo "wasi.start(instance);"
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} >"${1}.mjs"
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cat "${1}.mjs" >/tmp/a
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node --experimental-wasi-unstable-preview1 "${1}.mjs" 2>/tmp/err &&
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rm -f "${1}.mjs" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasm3" ]; then
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if command -v wasm3 >/dev/null; then
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wasm3 "$1" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "iwasm" ]; then
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if iwasm | grep -qi wasi >/dev/null 2>&1; then
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iwasm "$1" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wazero" ]; then
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if command -v wazero >/dev/null; then
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wazero run -mount .:/ "$1" && exit 0
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fi
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fi
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if [ -z "$WASI_RUNTIME" ] || [ "$WASI_RUNTIME" = "wasmer-js" ]; then
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if command -v wasmer-js >/dev/null; then
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wasmer-js run "$1" --dir=. && exit 0
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fi
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fi
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echo "WebAssembly runtime failed" >&2
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exit 1
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