Class: EY::DeployConfig::Migrate

Inherits:
Object
  • Object
show all
Defined in:
lib/engineyard/deploy_config/migrate.rb

Constant Summary collapse

DEFAULT = 
'rake db:migrate'

Instance Method Summary collapse

Constructor Details

#initialize(cli_opts, env_config, ui) ⇒ Migrate

Returns a new instance of Migrate.



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# File 'lib/engineyard/deploy_config/migrate.rb', line 7

def initialize(cli_opts, env_config, ui)
  @cli_opts = cli_opts
  @env_config = env_config
  @ui = ui

  @perform = nil
  @command = nil
end

Instance Method Details

#when_inside_repo ⇒ Object

Returns an array of [perform_migration, migrate_command] on success. Should always return successfully.



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# File 'lib/engineyard/deploy_config/migrate.rb', line 33

def when_inside_repo
  if perform_from_cli_opts || perform_from_config || perform_from_interaction
    if @perform
      @command ||= command_from_opts || command_from_config || DEFAULT
    else
      @command = nil
    end
    [@perform, @command]
  else
    raise MigrateRequired.new(@cli_opts)
  end
end

#when_outside_repo ⇒ Object

Returns an array of [perform_migration, migrate_command] on success. Yields the block if no migrate options are set.



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# File 'lib/engineyard/deploy_config/migrate.rb', line 18

def when_outside_repo
  if perform_from_cli_opts
    if @perform
      @command ||= command_from_opts || DEFAULT
    else
      @command = nil
    end
    [@perform, @command]
  else
    raise RefAndMigrateRequiredOutsideRepo.new(@cli_opts)
  end
end