Class: Bosh::Cli::Command::Biff

Inherits:
Base show all
Defined in:
lib/cli/commands/biff.rb

Constant Summary

Constants inherited from Base

Bosh::Cli::Command::Base::DEFAULT_DIRECTOR_PORT

Instance Attribute Summary collapse

Attributes inherited from Base

#args, #exit_code, #info, #options, #out, #runner, #work_dir

Instance Method Summary collapse

Methods inherited from Base

#add_option, #blob_manager, #blobstore, #cache_dir, #config, #confirmed?, #credentials, #deployment, #director, #initialize, #interactive?, #logged_in?, #non_interactive?, #progress_renderer, #redirect, #release, #remove_option, #run_nested_command, #show_current_state, #target, #target_name, #verbose?

Methods included from Bosh::Cli::CommandDiscovery

#desc, #method_added, #option, #register_command, #usage

Methods included from DeploymentHelper

#build_manifest, #cancel_deployment, #deployment_changed?, #inspect_deployment_changes, #job_exists_in_deployment?, #job_unique_in_deployment?, #jobs_and_indexes, #prepare_deployment_manifest, #prompt_for_errand_name, #prompt_for_job_and_index

Constructor Details

This class inherits a constructor from Bosh::Cli::Command::Base

Instance Attribute Details

#errorsObject (readonly)

Returns the value of attribute errors


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# File 'lib/cli/commands/biff.rb', line 4

def errors
  @errors
end

Instance Method Details

#biff(template) ⇒ Object


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# File 'lib/cli/commands/biff.rb', line 19

def biff(template)
  setup(template)

  template_to_fill = ERB.new(File.read(@template_file), 0, "%<>-")
  begin
    @template_output = template_to_fill.result(binding)
  rescue ArgumentError => ex
    say(ex.message)
    say(ex.backtrace.join("\n"))
    err("Error rendering ERB")
  end

  if @errors == 0
    print_string_diff(File.read(@deployment_file), @template_output)
    keep_new_file unless @no_differences
  else
    err("There were #{@errors} errors.")
  end
ensure
  delete_temp_diff_files
end