updates

scripts/earthly/install_protoc.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+VERSION=21.9
+
+mkdir /tmp/protoc-install
+pushd /tmp/protoc-install
+curl -OL https://github.com/protocolbuffers/protobuf/releases/download/v$VERSION/protoc-$VERSION-linux-x86_64.zip
+unzip protoc-$VERSION-linux-x86_64.zip
+if [ "$EUID" -ne 0 ]; then
+    if command -v checkinstall &> /dev/null; then 
+        sudo checkinstall --pkgversion=$VERSION -y cp -r bin include /usr/local/
+        cp *.deb ~
+    else 
+        sudo make install
+    fi
+    popd
+    sudo rm -rf /tmp/protoc-install
+else
+    if command -v checkinstall &> /dev/null; then 
+        checkinstall --pkgversion=$VERSION -y cp -r bin include /usr/local/
+        cp *.deb ~
+    else 
+        make install
+    fi
+    popd
+    rm -rf /tmp/protoc-install
+fi