Extend Monero action with support for macOS

.github/actions/monero/action.yml

@@ -19,25 +19,32 @@ runs:
 
     - name: Download the Monero Daemon
       if: steps.cache-monerod.outputs.cache-hit != 'true'
-      # Calculates OS/ARCH to demonstrate it, yet then locks to linux-x64 due
-      # to the contained folder not following the same naming scheme and
-      # requiring further expansion not worth doing right now
       shell: bash
       run: |
-        RUNNER_OS=${{ runner.os }}
-        RUNNER_ARCH=${{ runner.arch }}
+        OS=${{ runner.os }}
+        ARCH=${{ runner.arch }}
 
-        RUNNER_OS=${RUNNER_OS,,}
-        RUNNER_ARCH=${RUNNER_ARCH,,}
+        OS=$(echo "$OS" | tr "[:upper:]" "[:lower:]")
+        ARCH=$(echo "$ARCH" | tr "[:upper:]" "[:lower:]")
 
-        RUNNER_OS=linux
-        RUNNER_ARCH=x64
+        if [ "$OS" = "windows" ]; then
+          OS=win
+          echo "Windows is unsupported at this time"
+          exit 1
+        fi
+        if [ "$OS" = "macos" ]; then
+          OS=mac
+        fi
+        if [ "$ARCH" = "arm64" ]; then
+          ARCH=armv8
+        fi
 
-        FILE=monero-$RUNNER_OS-$RUNNER_ARCH-${{ inputs.version }}.tar.bz2
+        FILE=monero-$OS-$ARCH-${{ inputs.version }}.tar.bz2
         wget https://downloads.getmonero.org/cli/$FILE
         tar -xvf $FILE
+        rm $FILE
 
-        sudo mv monero-x86_64-linux-gnu-${{ inputs.version }}/monerod /usr/bin/monerod
+        sudo mv $(find . -name monerod) /usr/bin/monerod
         sudo chmod 777 /usr/bin/monerod
         sudo chmod +x /usr/bin/monerod