SpotX-Bash Updater (macOS)

spotx-bash_updater.sh

#!/usr/bin/env bash

# The following script can run as a cron job to auto-update Spotify/SpotX-Bash
# Lines #6 and #7 can be customized to set Spotify.app location and SpotX-Bash arguments

appDir="/Applications/"
params="-Bd"

# Get macOS version
macOSVer=$(sw_vers -productVersion)

# Check if macOS version is less than 11 (Big Sur)
if [[ $(printf '%s\n' "10.16" "$macOSVer" | sort -V | head -n1) != "10.16" ]]; then
  echo "macOS 11 or higher is required, exiting..."
  exit 1
fi

# Check if Spotify is installed
if [ ! -f "${appDir}/Spotify.app/Contents/MacOS/Spotify" ]; then
  echo "Spotify not installed or not found in provided app directory path, exiting..."
  exit 1
fi

# Get currently installed client version
clientVer=$("${appDir}/Spotify.app/Contents/MacOS/Spotify" --version | perl -nle'print $& if m{(?<=Spotify version ).*?(?=\.g[0-9a-f]{8})}')

# Get latest SpotX-Bash version
spotxBashVer=$(bash <(curl -sSL https://spotx-official.github.io/run.sh) --version | perl -nle'print $& if m{(?<=SpotX-Bash version ).*}')

# Compare versions
if [ "$(printf '%s\n' "${clientVer}" "${spotxBashVer}" | sort -V | head -n1)" != "${spotxBashVer}" ]; then
  # If SpotX-Bash version is higher, update and patch Spotify with SpotX-Bash
  bash <(curl -sSL https://spotx-official.github.io/run.sh) -P "${appDir}" --installmac "${params}"
else
  echo "No new SpotX-Bash version detected, exiting..."
  exit 1
fi