AlexCommand class abstract

Базовый класс команды.

Inheritance
Implementers

Constructors

AlexCommand(String _name, String _description, [List<String> _aliases = const []])

Properties

aliases → List<String>
Alternate names for this command.
no setteroverride
argParser → ArgParser
The argument parser for this command.
no setteroverride
argResults → ArgResults?
The parsed argument results for this command.
no setterinherited
category → String
The command's category.
no setterinherited
cmd → Cmd
no setter
config → AlexConfig
no setter
console ↔ Console
getter/setter pair
description → String
A description of this command, included in usage.
no setteroverride
flutter → FlutterCmd
no setter
globalResults → ArgResults?
The parsed global argument results.
no setterinherited
hashCode → int
The hash code for this object.
no setterinherited
hidden → bool
Whether or not this command should be hidden from help listings.
no setterinherited
invocation → String
A single-line template for how to invoke this command (e.g. "pub get package").
no setterinherited
isVerbose → bool
no setter
name → String
The name of this command.
no setteroverride
parent → Command<int>?
The command's parent command, if this is a subcommand.
no setterinherited
runner → CommandRunner<int>?
The command runner for this command.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
settings → AlexSettings
no setter
subcommands → Map<String, Command<int>>
An unmodifiable view of all sublevel commands of this command.
no setterinherited
suggestionAliases → List<String>
Alternate non-functional names for this command.
no setterinherited
summary → String
A short description of this command, included in parent's CommandRunner.usage.
no setterinherited
takesArguments → bool
Whether or not this command takes positional arguments in addition to options.
no setterinherited
usage → String
Generates a string displaying usage information for this command.
no setterinherited
usageFooter → String?
An optional footer for usage.
no setterinherited

Methods

addSubcommand(Command<int> command) → void
Adds Command as a subcommand of this.
inherited
doRun() → Future<int>
error(int code, {String? message}) → int
Returns error code and prints a error message if provided.
errorBy(RunException exception, {String? title}) → int
Returns error code by exception.
findConfigAndSetWorkingDir() → AlexConfig
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
printError(String message) → void
Prints error message in error output.
printInfo(String message) → void
Prints some info message in output.
printUsage() → void
Prints the usage information for this command.
inherited
printVerbose(String message) → void
Prints message if verbose flag is on.
run() → Future<int>
Runs this command.
override
runAndListenOutput(String executable, List<String> arguments, {void onOut(String out)?, void onErr(String err)?, String? workingDir}) → Future<ProcessResult>
Run command and add listeners onOut/onErr on std and err output.
setCurrentDir(String path) → void
success({String? message}) → int
Prints 0 code and prints a success message if provided.
toString() → String
A string representation of this object.
inherited
usageException(String message) → Never
Throws a UsageException with message.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited