Added scripts folder

scripts/binary-name.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+initArch() {
+    ARCH=$(uname -m)
+    if [ -n "$WASMER_ARCH" ]; then
+        ARCH="$WASMER_ARCH"
+    fi
+    # If you modify this list, please also modify install.sh
+    case $ARCH in
+        amd64) ARCH="amd64";;
+        x86_64) ARCH="amd64";;
+        aarch64) ARCH="arm64";;
+        i386) ARCH="386";;
+        *) echo "Architecture ${ARCH} is not supported by this installation script"; exit 1;;
+    esac
+}
+
+initOS() {
+    OS=$(uname | tr '[:upper:]' '[:lower:]')
+    if [ -n "$WASMER_OS" ]; then
+        echo "Using WASMER_OS"
+        OS="$WASMER_OS"
+    fi
+    case "$OS" in
+        darwin) OS='darwin';;
+        linux) OS='linux';;
+        freebsd) OS='freebsd';;
+        # mingw*) OS='windows';;
+        # msys*) OS='windows';;
+        *) echo "OS ${OS} is not supported by this installation script"; exit 1;;
+    esac
+}
+
+# identify platform based on uname output
+initArch
+initOS
+
+# determine install directory if required
+BINARY="wasmer-${OS}-${ARCH}.tar.gz"
+
+# add .exe if on windows
+# if [ "$OS" = "windows" ]; then
+#     BINARY="$BINARY.exe"
+# fi
+
+echo "${BINARY}"