Class: Chef::Knife::Edit
- Inherits:
-
ChefFS::Knife
- Object
- Chef::Knife
- ChefFS::Knife
- Chef::Knife::Edit
- Defined in:
- lib/chef/knife/edit.rb
Instance Attribute Summary
Attributes inherited from Chef::Knife
Instance Method Summary collapse
Methods inherited from ChefFS::Knife
#chef_fs, #configure_chef, #create_chef_fs, #create_local_fs, deps, #discover_repo_dir, #format_path, inherited, #local_fs, #parallelize, #pattern_arg_from, #pattern_args, #pattern_args_from
Methods inherited from Chef::Knife
#api_key, #apply_computed_config, category, chef_config_dir, common_name, #config_file_settings, config_loader, #configure_chef, #create_object, #delete_object, dependency_loaders, deps, #format_rest_error, guess_category, #humanize_exception, #humanize_http_exception, inherited, #initialize, 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
Methods included from Mixin::PathSanity
Constructor Details
This class inherits a constructor from Chef::Knife
Instance Method Details
#edit_text(text, extension) ⇒ Object
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# File 'lib/chef/knife/edit.rb', line 52 def edit_text(text, extension) if !config[:disable_editing] Tempfile.open([ "knife-edit-", extension ]) do |file| # Write the text to a temporary file file.write(text) file.close # Let the user edit the temporary file if !system("#{config[:editor]} #{file.path}") raise "Please set EDITOR environment variable. See https://docs.chef.io/knife_using.html for details." end result_text = IO.read(file.path) return result_text if result_text != text end end end |
#run ⇒ Object
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# File 'lib/chef/knife/edit.rb', line 20 def run # Get the matches (recursively) error = false pattern_args.each do |pattern| Chef::ChefFS::FileSystem.list(config[:local] ? local_fs : chef_fs, pattern).each do |result| if result.dir? ui.error "#{format_path(result)}: is a directory" if pattern.exact_path error = true else begin new_value = edit_text(result.read, File.extname(result.name)) if new_value result.write(new_value) output "Updated #{format_path(result)}" else output "#{format_path(result)} unchanged" end rescue Chef::ChefFS::FileSystem::OperationNotAllowedError => e ui.error "#{format_path(e.entry)}: #{e.reason}." error = true rescue Chef::ChefFS::FileSystem::NotFoundError => e ui.error "#{format_path(e.entry)}: No such file or directory" error = true end end end end if error exit 1 end end |