Add Helper Wrapper
François Pluchino
13 years ago
parent
cad1497b95
commit
9af46ad800
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Console\Helper;
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use Composer\Console\Helper\WrapperInterface;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\ConsoleOutputInterface;
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use Symfony\Component\Console\Helper\HelperInterface;
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/**
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* Helper wrapper.
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*
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* @author François Pluchino <francois.pluchino@opendisplay.com>
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*/
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class Wrapper implements WrapperInterface
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{
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protected $input;
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protected $output;
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protected $helper;
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/**
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* Constructor.
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*
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* @param InputInterface $input The input instance
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* @param ConsoleOutputInterface $output The output instance
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* @param HelperInterface $helper The helper instance
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*/
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public function __construct(InputInterface $input, ConsoleOutputInterface $output, HelperInterface $helper = null)
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{
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$this->input = $input;
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$this->output = $output;
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$this->helper = $helper;
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}
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/**
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* {@inheritDoc}
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*/
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public function getInput()
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{
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return $this->input;
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}
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/**
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* {@inheritDoc}
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*/
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public function setInput(InputInterface $input)
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{
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$this->input = $input;
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}
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/**
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* {@inheritDoc}
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*/
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public function getOutput()
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{
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return $this->output;
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}
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/**
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* {@inheritDoc}
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*/
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public function setOutput(ConsoleOutputInterface $output)
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{
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$this->output = $output;
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}
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/**
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* {@inheritDoc}
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*/
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public function getHelper()
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{
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return $this->helper;
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}
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/**
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* {@inheritDoc}
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*/
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public function setHelper(HelperInterface $helper)
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{
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$this->helper = $helper;
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}
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/**
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* {@inheritDoc}
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*/
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public function overwrite($messages, $size = 80, $newline = false, $type = 0)
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{
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for ($place = $size; $place > 0; $place--) {
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$this->getOutput()->write("\x08");
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}
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$this->getOutput()->write($messages, false, $type);
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for ($place = ($size - strlen($messages)); $place > 0; $place--) {
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$this->getOutput()->write(' ');
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}
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// clean up the end line
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for ($place = ($size - strlen($messages)); $place > 0; $place--) {
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$this->getOutput()->write("\x08");
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}
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if ($newline) {
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$this->getOutput()->writeln('');
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}
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}
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/**
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* {@inheritDoc}
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*/
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public function overwriteln($messages, $size = 80, $type = 0)
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{
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$this->overwrite($messages, $size, true, $type);
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}
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/**
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* {@inheritDoc}
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*/
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public function promptSilent($title = '')
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{
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// for windows OS
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if (preg_match('/^win/i', PHP_OS)) {
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$vbscript = sys_get_temp_dir() . '/prompt_password.vbs';
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file_put_contents($vbscript,
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'wscript.echo(Inputbox("' . addslashes($title) . '","'
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. addslashes($title) . '", ""))');
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$command = "cscript //nologo " . escapeshellarg($vbscript);
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$value = rtrim(shell_exec($command));
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unlink($vbscript);
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$this->getOutput()->writeln('');
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return $value;
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}
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// for other OS
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else {
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$command = "/usr/bin/env bash -c 'echo OK'";
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if (rtrim(shell_exec($command)) !== 'OK') {
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throw new \RuntimeException("Can't invoke bash for silent prompt");
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}
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$command = "/usr/bin/env bash -c 'read -s mypassword && echo \$mypassword'";
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$value = rtrim(shell_exec($command));
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$this->getOutput()->writeln('');
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return $value;
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}
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}
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}
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@ -0,0 +1,95 @@
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Console\Helper;
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use Symfony\Component\Console\Input\InputInterface;
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use Symfony\Component\Console\Output\ConsoleOutputInterface;
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use Symfony\Component\Console\Helper\HelperInterface;
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/**
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* Helper wrapper interface.
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*
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* @author François Pluchino <francois.pluchino@opendisplay.com>
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*/
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interface WrapperInterface
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{
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/**
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* Returns an InputInterface instance.
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*
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* @return InputInterface "InputArgument", "InputOption", "InputDefinition"
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*/
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function getInput();
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/**
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* Set an InputInterface instance.
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*
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* @param InputInterface $input The input
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*/
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function setInput(InputInterface $input);
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/**
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* Returns an ConsoleOutput instance.
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*
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* @return ConsoleOutputInterface
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*/
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function getOutput();
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/**
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* Set an ConsoleOutput instance.
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*
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* @param ConsoleOutputInterface $output The output
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*/
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function setOutput(ConsoleOutputInterface $output);
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/**
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* Returns an HelperInterface instance.
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*
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* @return HelperInterface
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*/
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function getHelper();
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/**
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* Set an HelperInterface instance.
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*
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* @param HelperInterface $helper The helper
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*/
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function setHelper(HelperInterface $helper);
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/**
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* Overwrites a previous message to the output.
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*
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* @param string|array $messages The message as an array of lines of a single string
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* @param integer $size The size of line
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* @param Boolean $newline Whether to add a newline or not
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* @param integer $type The type of output
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*/
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public function overwrite($messages, $size = 80, $newline = false, $type = 0);
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/**
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* Overwrites a previous message to the output and adds a newline at the end.
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*
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* @param string|array $messages The message as an array of lines of a single string
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* @param integer $size The size of line
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* @param integer $type The type of output
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*/
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public function overwriteln($messages, $size = 80, $type = 0);
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/**
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* Interactively prompts for input without echoing to the terminal.
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*
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* @param string $title The title of prompt (used only for windows)
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*
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* @return string The value
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*/
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public function promptSilent($title = '');
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}
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@ -1,104 +0,0 @@
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<?php
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/*
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* This file is part of Composer.
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*
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* (c) Nils Adermann <naderman@naderman.de>
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* Jordi Boggiano <j.boggiano@seld.be>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Composer\Console\Output;
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use Symfony\Component\Console\Output\ConsoleOutput as BaseConsoleOutput;
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/**
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* ConsoleOutput is the default class for all CLI output.
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*
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* @author François Pluchino <francois.pluchino@opendisplay.com>
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*/
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class ConsoleOutput extends BaseConsoleOutput
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{
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/**
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* Overwrites a previous message to the output.
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*
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* @param string|array $messages The message as an array of lines of a single string
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* @param integer $size The size of line
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* @param Boolean $newline Whether to add a newline or not
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* @param integer $type The type of output
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*/
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public function overwrite($messages, $size = 80, $newline = false, $type = 0)
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{
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for ($place = $size; $place > 0; $place--) {
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$this->write("\x08");
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}
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$this->write($messages, false, $type);
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for ($place = ($size - strlen($messages)); $place > 0; $place--) {
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$this->write(' ');
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}
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// clean up the end line
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for ($place = ($size - strlen($messages)); $place > 0; $place--) {
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$this->write("\x08");
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}
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if ($newline) {
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$this->writeln('');
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}
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}
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/**
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* Overwrites a previous message to the output and adds a newline at the end.
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*
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* @param string|array $messages The message as an array of lines of a single string
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* @param integer $size The size of line
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* @param integer $type The type of output
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*/
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public function overwriteln($messages, $size = 80, $type = 0)
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{
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$this->write($messages, $size, true, $type);
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}
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/**
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* Interactively prompts for input without echoing to the terminal.
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* Requires a bash shell or Windows and won't work with safe_mode
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* settings (Uses `shell_exec`).
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*
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* @param string $title The title of prompt (only for windows)
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*
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* @return string The value
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*/
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public function promptSilent($title = '')
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{
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if (preg_match('/^win/i', PHP_OS)) {
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$vbscript = sys_get_temp_dir() . '/prompt_password.vbs';
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file_put_contents($vbscript,
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'wscript.echo(Inputbox("' . addslashes($title) . '","'
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. addslashes($title) . '", ""))');
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$command = "cscript //nologo " . escapeshellarg($vbscript);
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$value = rtrim(shell_exec($command));
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unlink($vbscript);
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$this->writeln('');
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return $value;
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} else {
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$command = "/usr/bin/env bash -c 'echo OK'";
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if (rtrim(shell_exec($command)) !== 'OK') {
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trigger_error("Can't invoke bash");
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return;
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}
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$command = "/usr/bin/env bash -c 'read -s mypassword && echo \$mypassword'";
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$value = rtrim(shell_exec($command));
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$this->writeln('');
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return $value;
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}
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}
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}
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