Class: Teapot::Command::Fetch

Inherits:
Samovar::Command
  • Object
show all
Defined in:
lib/teapot/command/fetch.rb

Instance Method Summary collapse

Instance Method Details

#context ⇒ Object 



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# File 'lib/teapot/command/fetch.rb', line 50

def context
  parent.context
end

#invoke ⇒ Object 



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# File 'lib/teapot/command/fetch.rb', line 54

def invoke
  selection = context.select
  
  packages = selection.configuration.packages
  
  if specified_packages = self.packages
    packages = packages.slice(specified_packages)
  end
  
  logger = parent.logger
  
  # If no additional packages were resolved, we have reached a fixed point:
  while packages.any?
    packages.each do |package|
      fetch_package(context, selection.configuration, package, logger, **@options)
    end
    
    selection = context.select
    
    # If there are no unresolved packages, we are done.
    if selection.unresolved.empty?
      break
    end
    
    packages = selection.unresolved
  end

  if selection.unresolved.count > 0
    logger.error(self) do |buffer|
      buffer.puts "Could not fetch all packages!"
      
      selection.unresolved.each do |package|
        buffer.puts "\t#{package}"
      end
    end
  else
    logger.info "Completed fetch successfully."
  end
end