Class: Chef::Knife::Exec
- Inherits:
-
Chef::Knife
- Object
- Chef::Knife
- Chef::Knife::Exec
- Defined in:
- lib/chef/knife/exec.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
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
#find_script(x) ⇒ Object
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# File 'lib/chef/knife/exec.rb', line 73 def find_script(x) # Try to find a script. First try expanding the path given. script = File.(x) return script if File.exists?(script) # Failing that, try searching the script path. If we can't find # anything, fail gracefully. Chef::Log.trace("Searching script_path: #{config[:script_path].inspect}") config[:script_path].each do |path| path = File.(path) test = File.join(path, x) Chef::Log.trace("Testing: #{test}") if File.exists?(test) script = test Chef::Log.trace("Found: #{test}") return script end end ui.error("\"#{x}\" not found in current directory or script_path, giving up.") exit(1) end |
#run ⇒ Object
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# File 'lib/chef/knife/exec.rb', line 42 def run config[:script_path] = Array(config[:script_path] || Chef::Config[:script_path]) # Default script paths are chef-repo/.chef/scripts and ~/.chef/scripts config[:script_path] << File.join(Chef::Knife.chef_config_dir, "scripts") if Chef::Knife.chef_config_dir Chef::Util::PathHelper.home(".chef", "scripts") { |p| config[:script_path] << p } scripts = Array(name_args) context = Object.new Shell::Extensions.extend_context_object(context) if config[:exec] context.instance_eval(config[:exec], "-E Argument", 0) elsif !scripts.empty? scripts.each do |script| file = find_script(script) context.instance_eval(IO.read(file), file, 0) end else puts "An interactive shell is opened" puts puts "Type your script and do:" puts puts "1. To run the script, use 'Ctrl D'" puts "2. To exit, use 'Ctrl/Shift C'" puts puts "Type here a script..." script = STDIN.read context.instance_eval(script, "STDIN", 0) end end |