Class: Comfy::CommandExecutioner

Inherits:
Thor
  • Object
show all
Defined in:
lib/comfy/command_executioner.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.available_distributions ⇒ Hash

Method listing available distributions from template directory.

Returns:

  • (Hash) —

    distributions structure containing info about them



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# File 'lib/comfy/command_executioner.rb', line 12

def available_distributions
  dir = Comfy::TEMPLATE_DIR
  return {} unless File.exist? dir

  description_files = Dir.glob(File.join(dir, '*', '*.description')).sort
  distributions  = {}
  description_files.each do |description_file|
    unless JSON::Validator.validate(Comfy::DESCRIPTION_SCHEMA_FILE, description_file)
      puts "Invalid distribution description #{description_file.inspect}, skipping."
      next
    end

    description = File.read(description_file)
    json = JSON.parse(description)
    name = json['name']
    distributions[name] = []
    json['versions'].each do |version|
      version_string = []
      version_string << version['major_version']
      version_string << version['minor_version']
      version_string << version['patch_version']

      distributions[name] << version_string.compact.join('.')
      distributions[name].sort!.reverse!
    end
  end

  distributions
end

Instance Method Details

#clean_cache ⇒ Object 



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# File 'lib/comfy/command_executioner.rb', line 92

def clean_cache
  dir = options['cache-dir']
  FileUtils.rm_r Dir.glob(File.join(dir, '*'))
  puts 'Cache cleaned successfully.'
end

#distributions ⇒ Object 



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# File 'lib/comfy/command_executioner.rb', line 63

def distributions
  self.class.available_distributions.each do |distribution, versions|
    versions.each { |version| $stdout.puts "#{distribution} #{version}" }
  end
end

#export ⇒ Object 



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# File 'lib/comfy/command_executioner.rb', line 75

def export
  dir = options['destination']
  FileUtils.mkdir_p dir unless File.exist?(dir) && File.directory?(dir)

  FileUtils.cp_r(File.join(Comfy::TEMPLATE_DIR, '.'), dir)
  $stdout.puts 'Template files copied successfully.'
  $stdout.puts "In order to use the new template directory change setting 'vm_templates_dir' in your configuration file to:"
  $stdout.puts "template-dir: #{File.absolute_path(dir)}"
end

#version ⇒ Object 



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# File 'lib/comfy/command_executioner.rb', line 58

def version
  $stdout.puts Comfy::VERSION
end