switchphp

#!/usr/bin/ruby
@versions = [
	"5.6",
	"7.1"
]

# Get the desired version from input
puts "Enter your desired version from: " + @versions.join(', ')
@desiredVersion = gets.chomp
@currentVersionString = `php -v`

if @currentVersionString.include? @desiredVersion
	puts "Already running PHP version #{@desiredVersion}"
	exit
end

# Ensure we have a valid version
if !@versions.include? @desiredVersion
	puts "Incorrect PHP Version."
	exit
end

# Remove desired version
@versions.delete(@desiredVersion)

# Stop/unlink all undesired versions
@versions.each do | version |
	version = version.sub!('.', '')
	serviceName = "php#{version}"

	puts "Stopping service #{serviceName}"
	`brew services stop #{serviceName}`

	puts "Unlinking #{serviceName}"
	`brew unlink #{serviceName}`
end

@desiredVersion.sub!('.', '')
serviceName = "php#{@desiredVersion}"

puts "Starting service #{serviceName}"
`brew services start #{serviceName}`

puts "Linking #{serviceName}"
`brew link #{serviceName}`