🎨 Traditional begin / rescue instead of concise

bin/cli.rb

@@ -84,29 +84,31 @@ def self.extended(base)
 
  # Redefine the Thor CLI entrypoint and exception handling
  def start(args, config={})
- # Copy args as Thor changes them within the call chain of dispatch()
- _args = args.clone()
-
- # Call Thor's handlers as it does in start()
- config[:shell] ||= Thor::Base.shell.new
- dispatch(nil, args, nil, config)
-
- # Handle undefined commands at top-level and for `help <command>`
- rescue Thor::UndefinedCommandError => ex
- # Handle `help` for an argument that is not an application command such as `new` or `build`
- if _args[0].downcase() == 'help'
-
- # Raise fatal StandardError to differentiate from UndefinedCommandError
- msg = "Argument '#{_args[1]}' is not a recognized application command with detailed help. " +
- "It may be a build / plugin task without detailed help or simply a goof."
- raise( msg )
-
- # Otherwise, eat unhandled command errors
- else
- # - No error message
- # - No `exit()`
- # - Re-raise to allow special, external CLI handling logic
- raise ex
+ begin
+ # Copy args as Thor changes them within the call chain of dispatch()
+ _args = args.clone()
+
+ # Call Thor's handlers as it does in start()
+ config[:shell] ||= Thor::Base.shell.new
+ dispatch(nil, args, nil, config)
+
+ # Handle undefined commands at top-level and for `help <command>`
+ rescue Thor::UndefinedCommandError => ex
+ # Handle `help` for an argument that is not an application command such as `new` or `build`
+ if _args[0].downcase() == 'help'
+
+ # Raise fatal StandardError to differentiate from UndefinedCommandError
+ msg = "Argument '#{_args[1]}' is not a recognized application command with detailed help. " +
+ "It may be a build / plugin task without detailed help or simply a goof."
+ raise( msg )
+
+ # Otherwise, eat unhandled command errors
+ else
+ # - No error message
+ # - No `exit()`
+ # - Re-raise to allow special, external CLI handling logic
+ raise ex
+ end
  end
  end
 end