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- <?php
- /**
- * @package Grav\Console\Gpm
- *
- * @copyright Copyright (C) 2015 - 2019 Trilby Media, LLC. All rights reserved.
- * @license MIT License; see LICENSE file for details.
- */
- namespace Grav\Console\Gpm;
- use Grav\Common\GPM\GPM;
- use Grav\Common\GPM\Installer;
- use Grav\Common\GPM\Remote\Package;
- use Grav\Common\Grav;
- use Grav\Console\ConsoleCommand;
- use Symfony\Component\Console\Input\InputArgument;
- use Symfony\Component\Console\Input\InputOption;
- use Symfony\Component\Console\Question\ConfirmationQuestion;
- class UninstallCommand extends ConsoleCommand
- {
- /** @var array */
- protected $data;
- /** @var GPM */
- protected $gpm;
- /** @var string */
- protected $destination;
- /** @var string */
- protected $file;
- /** @var string */
- protected $tmp;
- /** @var array */
- protected $dependencies = [];
- /** @var string */
- protected $all_yes;
- protected function configure()
- {
- $this
- ->setName('uninstall')
- ->addOption(
- 'all-yes',
- 'y',
- InputOption::VALUE_NONE,
- 'Assumes yes (or best approach) instead of prompting'
- )
- ->addArgument(
- 'package',
- InputArgument::IS_ARRAY | InputArgument::REQUIRED,
- 'The package(s) that are desired to be removed. Use the "index" command for a list of packages'
- )
- ->setDescription('Performs the uninstallation of plugins and themes')
- ->setHelp('The <info>uninstall</info> command allows to uninstall plugins and themes');
- }
- protected function serve()
- {
- $this->gpm = new GPM();
- $this->all_yes = $this->input->getOption('all-yes');
- $packages = array_map('strtolower', $this->input->getArgument('package'));
- $this->data = ['total' => 0, 'not_found' => []];
- $total = 0;
- foreach ($packages as $package) {
- $plugin = $this->gpm->getInstalledPlugin($package);
- $theme = $this->gpm->getInstalledTheme($package);
- if ($plugin || $theme) {
- $this->data[strtolower($package)] = $plugin ?: $theme;
- $total++;
- } else {
- $this->data['not_found'][] = $package;
- }
- }
- $this->data['total'] = $total;
- $this->output->writeln('');
- if (!$this->data['total']) {
- $this->output->writeln('Nothing to uninstall.');
- $this->output->writeln('');
- exit;
- }
- if (count($this->data['not_found'])) {
- $this->output->writeln('These packages were not found installed: <red>' . implode('</red>, <red>',
- $this->data['not_found']) . '</red>');
- }
- unset($this->data['not_found'], $this->data['total']);
- foreach ($this->data as $slug => $package) {
- $this->output->writeln("Preparing to uninstall <cyan>{$package->name}</cyan> [v{$package->version}]");
- $this->output->write(' |- Checking destination... ');
- $checks = $this->checkDestination($slug, $package);
- if (!$checks) {
- $this->output->writeln(" '- <red>Installation failed or aborted.</red>");
- $this->output->writeln('');
- } else {
- $uninstall = $this->uninstallPackage($slug, $package);
- if (!$uninstall) {
- $this->output->writeln(" '- <red>Uninstallation failed or aborted.</red>");
- } else {
- $this->output->writeln(" '- <green>Success!</green> ");
- }
- }
- }
- // clear cache after successful upgrade
- $this->clearCache();
- }
- /**
- * @param string $slug
- * @param Package $package
- *
- * @return bool
- */
- private function uninstallPackage($slug, $package, $is_dependency = false)
- {
- if (!$slug) {
- return false;
- }
- //check if there are packages that have this as a dependency. Abort and show list
- $dependent_packages = $this->gpm->getPackagesThatDependOnPackage($slug);
- if (count($dependent_packages) > ($is_dependency ? 1 : 0)) {
- $this->output->writeln('');
- $this->output->writeln('');
- $this->output->writeln('<red>Uninstallation failed.</red>');
- $this->output->writeln('');
- if (\count($dependent_packages) > ($is_dependency ? 2 : 1)) {
- $this->output->writeln('The installed packages <cyan>' . implode('</cyan>, <cyan>', $dependent_packages) . '</cyan> depends on this package. Please remove those first.');
- } else {
- $this->output->writeln('The installed package <cyan>' . implode('</cyan>, <cyan>', $dependent_packages) . '</cyan> depends on this package. Please remove it first.');
- }
- $this->output->writeln('');
- return false;
- }
- if (isset($package->dependencies)) {
- $dependencies = $package->dependencies;
- if ($is_dependency) {
- foreach ($dependencies as $key => $dependency) {
- if (\in_array($dependency['name'], $this->dependencies, true)) {
- unset($dependencies[$key]);
- }
- }
- } else {
- if (\count($dependencies) > 0) {
- $this->output->writeln(' `- Dependencies found...');
- $this->output->writeln('');
- }
- }
- $questionHelper = $this->getHelper('question');
- foreach ($dependencies as $dependency) {
- $this->dependencies[] = $dependency['name'];
- if (\is_array($dependency)) {
- $dependency = $dependency['name'];
- }
- if ($dependency === 'grav' || $dependency === 'php') {
- continue;
- }
- $dependencyPackage = $this->gpm->findPackage($dependency);
- $dependency_exists = $this->packageExists($dependency, $dependencyPackage);
- if ($dependency_exists == Installer::EXISTS) {
- $this->output->writeln("A dependency on <cyan>{$dependencyPackage->name}</cyan> [v{$dependencyPackage->version}] was found");
- $question = new ConfirmationQuestion(" |- Uninstall <cyan>{$dependencyPackage->name}</cyan>? [y|N] ", false);
- $answer = $this->all_yes ? true : $questionHelper->ask($this->input, $this->output, $question);
- if ($answer) {
- $uninstall = $this->uninstallPackage($dependency, $dependencyPackage, true);
- if (!$uninstall) {
- $this->output->writeln(" '- <red>Uninstallation failed or aborted.</red>");
- } else {
- $this->output->writeln(" '- <green>Success!</green> ");
- }
- $this->output->writeln('');
- } else {
- $this->output->writeln(" '- <yellow>You decided not to uninstall {$dependencyPackage->name}.</yellow>");
- $this->output->writeln('');
- }
- }
- }
- }
- $locator = Grav::instance()['locator'];
- $path = $locator->findResource($package->package_type . '://' . $slug);
- Installer::uninstall($path);
- $errorCode = Installer::lastErrorCode();
- if ($errorCode && $errorCode !== Installer::IS_LINK && $errorCode !== Installer::EXISTS) {
- $this->output->writeln(" |- Uninstalling {$package->name} package... <red>error</red> ");
- $this->output->writeln(" | '- <yellow>" . Installer::lastErrorMsg() . '</yellow>');
- return false;
- }
- $message = Installer::getMessage();
- if ($message) {
- $this->output->writeln(" |- {$message}");
- }
- if (!$is_dependency && $this->dependencies) {
- $this->output->writeln("Finishing up uninstalling <cyan>{$package->name}</cyan>");
- }
- $this->output->writeln(" |- Uninstalling {$package->name} package... <green>ok</green> ");
- return true;
- }
- /**
- * @param string $slug
- * @param Package $package
- *
- * @return bool
- */
- private function checkDestination($slug, $package)
- {
- $questionHelper = $this->getHelper('question');
- $exists = $this->packageExists($slug, $package);
- if ($exists == Installer::IS_LINK) {
- $this->output->write("\x0D");
- $this->output->writeln(' |- Checking destination... <yellow>symbolic link</yellow>');
- if ($this->all_yes) {
- $this->output->writeln(" | '- <yellow>Skipped automatically.</yellow>");
- return false;
- }
- $question = new ConfirmationQuestion(" | '- Destination has been detected as symlink, delete symbolic link first? [y|N] ",
- false);
- $answer = $this->all_yes ? true : $questionHelper->ask($this->input, $this->output, $question);
- if (!$answer) {
- $this->output->writeln(" | '- <red>You decided not to delete the symlink automatically.</red>");
- return false;
- }
- }
- $this->output->write("\x0D");
- $this->output->writeln(' |- Checking destination... <green>ok</green>');
- return true;
- }
- /**
- * Check if package exists
- *
- * @param string $slug
- * @param Package $package
- * @return int
- */
- private function packageExists($slug, $package)
- {
- $path = Grav::instance()['locator']->findResource($package->package_type . '://' . $slug);
- Installer::isValidDestination($path);
- return Installer::lastErrorCode();
- }
- }
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