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<?php |
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namespace yentu; |
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use clearice\argparser\ArgumentParser; |
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use clearice\io\Io; |
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use yentu\commands\Command; |
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class Cli |
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{ |
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private $command; |
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private $io; |
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private $argumentParser; |
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public function __construct(Io $io, ArgumentParser $argumentParser, Command $command = null) |
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{ |
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$this->command = $command; |
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$this->io = $io; |
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$this->argumentParser = $argumentParser; |
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} |
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/** |
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* Display the greeting for the CLI user interface. |
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*/ |
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private function greet() |
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{ |
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$version = $this->getVersion(); |
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$welcome = <<<WELCOME |
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Yentu Database Migration Tool |
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Version $version |
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WELCOME; |
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$this->io->output($welcome); |
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} |
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private function getVersion() |
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{ |
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if (defined('PHING_BUILD_VERSION')) { |
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return PHING_BUILD_VERSION; |
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} else { |
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$version = new \SebastianBergmann\Version(Yentu::VERSION, dirname(__DIR__)); |
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return $version->getVersion(); |
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} |
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} |
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public function run() |
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{ |
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$this->greet(); |
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if($this->command) { |
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try { |
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$this->command->run(); |
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} catch (\yentu\exceptions\CommandException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Error! " . $e->getMessage() . "\n"); |
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} catch (\ntentan\atiaa\exceptions\DatabaseDriverException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Database driver failed: " . $e->getMessage() . "\n"); |
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if (isset($command)) { |
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$command->reverse(); |
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} |
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} catch (\yentu\exceptions\DatabaseManipulatorException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Failed to perform database action: " . $e->getMessage() . "\n"); |
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if (isset($command)) { |
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$command->reverse(); |
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} |
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} catch (\ntentan\atiaa\DescriptionException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Failed to perform database action: " . $e->getMessage() . "\n"); |
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if (isset($command)) { |
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$command->reverse(); |
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} |
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} catch (\yentu\exceptions\SyntaxErrorException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Error found in syntax: {$e->getMessage()}\n"); |
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if (isset($command)) { |
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$command->reverse(); |
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} |
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} catch (\PDOException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error("Failed to connect to database: {$e->getMessage()}\n"); |
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} catch (\ntentan\utils\exceptions\FileNotFoundException $e) { |
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$this->io->resetOutputLevel(); |
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$this->io->error($e->getMessage() . "\n"); |
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} |
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} else { |
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$this->io->error($this->argumentParser->getHelpMessage()); |
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} |
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} |
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} |
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ntentan /
yentu
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Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a
@returnannotation as described here.