Class: Rays::Service::UpdateManager

Inherits:
Object
  • Object
show all
Defined in:
lib/rays/services/update_manager.rb

Instance Method Summary collapse

Constructor Details

#initialize(rays_content) ⇒ UpdateManager

Returns a new instance of UpdateManager.



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# File 'lib/rays/services/update_manager.rb', line 28

def initialize(rays_content)
  @current_version = nil
  @rays_content = rays_content

  unless rays_content.nil?
    version_string = rays_content.properties['version']
    if !version_string.nil? and !version_string.strip.empty?
      @current_version = Gem::Version.create version_string
    end
  end

  if @current_version.nil?
    @current_version ||= Gem::Version.create '1.1.9'
    rays_content.properties['version'] = @current_version.to_s
    rays_content.write
  end

  @updaters = Hash.new
  @updaters[Gem::Version.create('1.2.0')] = 'update_1_2_0'
  @updaters[Gem::Version.create('1.2.1')] = 'update_1_2_1'
  @updaters[Gem::Version.create('1.2.2')] = 'update_1_2_2'
  @updaters[Gem::Version.create('1.2.3')] = 'update_1_2_3'
  @updaters[Gem::Version.create('1.2.4')] = 'update_1_2_4'
  @updaters[Gem::Version.create('1.2.5')] = 'update_1_2_5'
  @updaters[Gem::Version.create('1.2.6')] = 'update_1_2_6'
  @updaters[Gem::Version.create('1.2.7')] = 'update_1_2_7'
  @updaters[Gem::Version.create('1.2.8')] = 'update_1_2_8'
end

Instance Method Details

#check ⇒ Object 



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# File 'lib/rays/services/update_manager.rb', line 57

def check
  if @current_version < @updaters.keys.max
    $log.error "Your project version is #{@current_version.to_s}.\nYour rays version is #{@updaters.keys.max.to_s}.\nPress 'Enter' to upgrade or 'ctrl+c' to abort."
    begin
      STDIN.gets.chomp
    rescue Interrupt
      exit
    end
    update
  elsif @current_version > @updaters.keys.max
    $log.error "Your project version #{@current_version.to_s} is higher than the rays one #{@updaters.keys.max}.\nIt is highly recommended to upgrade your rays ('<!gem update raystool!>') before continue.\nPress 'Enter' to continue or 'ctrl+c' to abort."
    begin
      STDIN.gets.chomp
    rescue Interrupt
      exit
    end
  end

end

#update ⇒ Object 



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# File 'lib/rays/services/update_manager.rb', line 77

def update
  @updaters.keys.sort.each do |version|
    if @current_version < version
      $log.info "Updating project to version #{version.to_s}"
      begin
        self.send @updaters[version]
        sync_version version
      rescue => e
        $log.warn "Failed to update to version #{version.to_s}. Please report on http://github.com/dmitri-carpov/rays/issues"
        $log.error "\n\n#{e}.\nBacktrace:\r\n#{e.backtrace.join("\r\n")}"
        exit
      end
    end
  end
end