Add a Geckodriver install script for local dev

Author: ghostwords

scripts/geckodriver.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+
+# Install the latest version of geckodriver
+version=$(curl -sI https://github.com/mozilla/geckodriver/releases/latest | grep -i "^Location: " | sed 's/.*\///' | tr -d '\r')
+
+# check that we got something
+if [ -z "$version" ]; then
+  echo "Failed to determine the latest geckodriver version!"
+  exit 1
+fi
+
+# Geckodriver distribution is MacOS or Linux specific
+os="$(uname -s)"
+if [[ $os == "Darwin" ]]; then
+  os_dist="macos.tar.gz"
+else
+  os_dist="linux64.tar.gz"
+fi
+
+echo "Setting up geckodriver version $version ..."
+url="https://github.com/mozilla/geckodriver/releases/download/${version}/geckodriver-${version}-${os_dist}"
+wget -q -O /tmp/geckodriver.tar.gz "$url"
+sudo tar -xvf /tmp/geckodriver.tar.gz -C /usr/local/bin/
+sudo chmod a+x /usr/local/bin/geckodriver
+
+# check that geckodriver is now present
+type geckodriver >/dev/null 2>&1 || {
+  echo "Failed to install geckodriver!"
+  exit 1
+}