Class: EmergeCLI::Utils::VersionCheck

Inherits:
Object
  • Object
show all
Defined in:
lib/utils/version_check.rb

Instance Method Summary collapse

Constructor Details

#initialize(network: EmergeCLI::Network.new) ⇒ VersionCheck

Returns a new instance of VersionCheck.



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# File 'lib/utils/version_check.rb', line 6

def initialize(network: EmergeCLI::Network.new)
  @network = network
end

Instance Method Details

#check_version ⇒ Object 



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# File 'lib/utils/version_check.rb', line 10

def check_version
  Sync do
    response = @network.get(
      path: 'https://rubygems.org/api/v1/gems/emerge.json',
      headers: {}
    )
    latest_version = JSON.parse(response.read).fetch('version')
    current_version = EmergeCLI::VERSION

    if Gem::Version.new(latest_version) > Gem::Version.new(current_version)
      Logger.warn "A new version of emerge-cli is available (#{latest_version})"
      Logger.warn "You are currently using version #{current_version}"
      Logger.warn "To update, run: gem update emerge\n"
    end
  end
rescue KeyError
  Logger.error 'Failed to parse version from RubyGems API response'
rescue StandardError => e
  Logger.error "Failed to check for updates: #{e.message}"
end