Class: Chef::Knife::EnvironmentCompare

Inherits:
Chef::Knife show all
Defined in:
lib/chef/knife/environment_compare.rb

Constant Summary

Constants inherited from Chef::Knife

CHEF_ORGANIZATION_MANAGEMENT, OFFICIAL_PLUGINS, OPSCODE_HOSTED_CHEF_ACCESS_CONTROL

Instance Attribute Summary

Attributes inherited from Chef::Knife

#name_args, #ui

Instance Method Summary collapse

Methods inherited from Chef::Knife

#api_key, #apply_computed_config, category, chef_config_dir, #cli_keys, common_name, #config_file_settings, config_loader, #config_source, #configure_chef, #create_object, #delete_object, dependency_loaders, deps, #format_rest_error, guess_category, #humanize_exception, #humanize_http_exception, inherited, #initialize, list_commands, load_commands, load_config, load_deps, #maybe_setup_fips, #merge_configs, msg, #noauth_rest, #parse_options, reset_config_loader!, reset_subcommands!, #rest, run, #run_with_pretty_exceptions, #server_url, #show_usage, snake_case_name, subcommand_category, subcommand_class_from, subcommand_files, subcommand_loader, subcommands, subcommands_by_category, #test_mandatory_field, ui, unnamed?, use_separate_defaults?, #username

Methods included from Mixin::ConvertToClassName

#constantize, #convert_to_class_name, #convert_to_snake_case, #filename_to_qualified_string, #normalize_snake_case_name, #snake_case_basename

Constructor Details

This class inherits a constructor from Chef::Knife

Instance Method Details

#run ⇒ Object 



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# File 'lib/chef/knife/environment_compare.rb', line 43

def run
  # Get the commandline environments or all if none are provided.
  environments = environment_list

  # Get a list of all cookbooks that have constraints and their environment.
  constraints = constraint_list(environments)

  # Get the total list of cookbooks that have constraints
  cookbooks = cookbook_list(constraints)

  # If we cannot find any cookbooks, we can stop here.
  if cookbooks.nil? || cookbooks.empty?
    ui.error "Cannot find any environment cookbook constraints"
    exit 1
  end

  # Get all cookbooks so we can compare them all
  cookbooks = rest.get("/cookbooks?num_versions=1") if config[:all]

  # display matrix view of in the requested format.
  if config[:format] == "summary"
    matrix = matrix_output(cookbooks, constraints)
    ui.output(matrix)
  else
    ui.output(constraints)
  end
end