$this->setName('update')->setAliases(['u', 'upgrade'])->setDescription('Updates your dependencies to the latest version according to composer.json, and updates the composer.lock file')->setDefinition([new InputArgument('packages', InputArgument::IS_ARRAY | InputArgument::OPTIONAL, 'Packages that should be updated, if not provided all packages are.', null, $this->suggestInstalledPackage(false)), new InputOption('with', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Temporary version constraint to add, e.g. foo/bar:1.0.0 or foo/bar=1.0.0'), new InputOption('prefer-source', null, InputOption::VALUE_NONE, 'Forces installation from package sources when possible, including VCS information.'), new InputOption('prefer-dist', null, InputOption::VALUE_NONE, 'Forces installation from package dist (default behavior).'), new InputOption('prefer-install', null, InputOption::VALUE_REQUIRED, 'Forces installation from package dist|source|auto (auto chooses source for dev versions, dist for the rest).', null, $this->suggestPreferInstall( )), new InputOption('dry-run', null, InputOption::VALUE_NONE, 'Outputs the operations but will not execute anything (implicitly enables --verbose).'), new InputOption('dev', null, InputOption::VALUE_NONE, 'DEPRECATED: Enables installation of require-dev packages (enabled by default, only present for BC).'), new InputOption('no-dev', null, InputOption::VALUE_NONE, 'Disables installation of require-dev packages.'), new InputOption('lock', null, InputOption::VALUE_NONE, 'Overwrites the lock file hash to suppress warning about the lock file being out of date without updating package versions. Package metadata like mirrors and URLs are updated if they changed.'), new InputOption('no-install', null, InputOption::VALUE_NONE, 'Skip the install step after updating the composer.lock file.'), new InputOption('no-audit', null, InputOption::VALUE_NONE, 'Skip the audit step after updating the composer.lock file (can also be set via the COMPOSER_NO_AUDIT=1 env var).'), new InputOption('audit-format', null, InputOption::VALUE_REQUIRED, 'Audit output format. Must be "table", "plain", "json", or "summary".', Auditor::FORMAT_SUMMARY, Auditor::FORMATS), new InputOption('no-autoloader', null, InputOption::VALUE_NONE, 'Skips autoloader generation'), new InputOption('no-suggest', null, InputOption::VALUE_NONE, 'DEPRECATED: This flag does not exist anymore.'), new InputOption('no-progress', null, InputOption::VALUE_NONE, 'Do not output download progress.'), new InputOption('with-dependencies', 'w', InputOption::VALUE_NONE, 'Update also dependencies of packages in the argument list, except those which are root requirements (can also be set via the COMPOSER_WITH_DEPENDENCIES=1 env var).'), new InputOption('with-all-dependencies', 'W', InputOption::VALUE_NONE, 'Update also dependencies of packages in the argument list, including those which are root requirements (can also be set via the COMPOSER_WITH_ALL_DEPENDENCIES=1 env var).'), new InputOption('verbose', 'v|vv|vvv', InputOption::VALUE_NONE, 'Shows more details including new commits pulled in when updating packages.'), new InputOption('optimize-autoloader', 'o', InputOption::VALUE_NONE, 'Optimize autoloader during autoloader dump.'), new InputOption('classmap-authoritative', 'a', InputOption::VALUE_NONE, 'Autoload classes from the classmap only. Implicitly enables `--optimize-autoloader`.'), new InputOption('apcu-autoloader', null, InputOption::VALUE_NONE, 'Use APCu to cache found/not-found classes.'), new InputOption('apcu-autoloader-prefix', null, InputOption::VALUE_REQUIRED, 'Use a custom prefix for the APCu autoloader cache. Implicitly enables --apcu-autoloader'), new InputOption('ignore-platform-req', null, InputOption::VALUE_REQUIRED | InputOption::VALUE_IS_ARRAY, 'Ignore a specific platform requirement (php & ext- packages).'), new InputOption('ignore-platform-reqs', null, InputOption::VALUE_NONE, 'Ignore all platform requirements (php & ext- packages).'), new InputOption('prefer-stable', null, InputOption::VALUE_NONE, 'Prefer stable versions of dependencies (can also be set via the COMPOSER_PREFER_STABLE=1 env var).'), new InputOption('prefer-lowest', null, InputOption::VALUE_NONE, 'Prefer lowest versions of dependencies (can also be set via the COMPOSER_PREFER_LOWEST=1 env var).'), new InputOption('minimal-changes', 'm', InputOption::VALUE_NONE, 'During a partial update with -w/-W, only perform absolutely necessary changes to transitive dependencies (can also be set via the COMPOSER_MINIMAL_CHANGES=1 env var).'), new InputOption('patch-only', null, InputOption::VALUE_NONE, 'Only allow patch version updates for currently installed dependencies.'), new InputOption('interactive', 'i', InputOption::VALUE_NONE, 'Interactive interface with autocompletion to select the packages to update.'), new InputOption('root-reqs', null, InputOption::VALUE_NONE, 'Restricts the update to your first degree dependencies.'), new InputOption('bump-after-update', null, InputOption::VALUE_OPTIONAL, 'Runs bump after performing the update.', false, ['dev', 'no-dev', 'all']), ])->setHelp(<<<EOT The <info>update</info> command reads the composer.json file from the current directory, processes it, and updates, removes or installs all the dependencies. <info>php composer.phar update</info> To limit the update operation to a few packages, you can list the package(s) you want to update as such: <info>php composer.phar update vendor/package1 foo/mypackage [...]</info> You may also use an asterisk (*) pattern to limit the update operation to package(s) from a specific vendor: <info>php composer.phar update vendor/package1 foo/* [...]</info> To run an update with more restrictive constraints you can use: <info>php composer.phar update --with vendor/package:1.0.*</info> To run a partial update with more restrictive constraints you can use the shorthand: <info>php composer.phar update vendor/package:1.0.*</info> To select packages names interactively with auto-completion use <info>-i</info>. Read more at https://getcomposer.org/doc/03-cli.md#update-u-upgrade EOT)

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