/src/Composer/Command/InitCommand.php
PHP | 419 lines | 310 code | 76 blank | 33 comment | 42 complexity | 655b8c94b4afdcdb87675dedbbb621fb MD5 | raw file
- <?php
- /*
- * This file is part of Composer.
- *
- * (c) Nils Adermann <naderman@naderman.de>
- * Jordi Boggiano <j.boggiano@seld.be>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Composer\Command;
- use Composer\Json\JsonFile;
- use Composer\Factory;
- use Composer\Repository\CompositeRepository;
- use Composer\Repository\PlatformRepository;
- use Symfony\Component\Console\Input\InputInterface;
- use Symfony\Component\Console\Input\InputOption;
- use Symfony\Component\Console\Output\OutputInterface;
- use Symfony\Component\Process\Process;
- use Symfony\Component\Process\ExecutableFinder;
- /**
- * @author Justin Rainbow <justin.rainbow@gmail.com>
- * @author Jordi Boggiano <j.boggiano@seld.be>
- */
- class InitCommand extends Command
- {
- private $gitConfig;
- private $repos;
- public function parseAuthorString($author)
- {
- if (preg_match('/^(?P<name>[- \.,\w\'â]+) <(?P<email>.+?)>$/u', $author, $match)) {
- if (!function_exists('filter_var') || version_compare(PHP_VERSION, '5.3.3', '<') || $match['email'] === filter_var($match['email'], FILTER_VALIDATE_EMAIL)) {
- return array(
- 'name' => trim($match['name']),
- 'email' => $match['email']
- );
- }
- }
- throw new \InvalidArgumentException(
- 'Invalid author string. Must be in the format: '.
- 'John Smith <john@example.com>'
- );
- }
- protected function configure()
- {
- $this
- ->setName('init')
- ->setDescription('Creates a basic composer.json file in current directory.')
- ->setDefinition(array(
- new InputOption('name', null, InputOption::VALUE_NONE, 'Name of the package'),
- new InputOption('description', null, InputOption::VALUE_NONE, 'Description of package'),
- new InputOption('author', null, InputOption::VALUE_NONE, 'Author name of package'),
- // new InputOption('version', null, InputOption::VALUE_NONE, 'Version of package'),
- new InputOption('homepage', null, InputOption::VALUE_NONE, 'Homepage of package'),
- new InputOption('require', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Package to require with a version constraint, e.g. foo/bar:1.0.0 or foo/bar=1.0.0 or "foo/bar 1.0.0"'),
- new InputOption('require-dev', null, InputOption::VALUE_IS_ARRAY | InputOption::VALUE_REQUIRED, 'Package to require for development with a version constraint, e.g. foo/bar:1.0.0 or foo/bar=1.0.0 or "foo/bar 1.0.0"'),
- ))
- ->setHelp(<<<EOT
- The <info>init</info> command creates a basic composer.json file
- in the current directory.
- <info>php composer.phar init</info>
- EOT
- )
- ;
- }
- protected function execute(InputInterface $input, OutputInterface $output)
- {
- $dialog = $this->getHelperSet()->get('dialog');
- $whitelist = array('name', 'description', 'author', 'require');
- $options = array_filter(array_intersect_key($input->getOptions(), array_flip($whitelist)));
- if (isset($options['author'])) {
- $options['authors'] = $this->formatAuthors($options['author']);
- unset($options['author']);
- }
- $options['require'] = isset($options['require']) ?
- $this->formatRequirements($options['require']) :
- new \stdClass;
- $file = new JsonFile('composer.json');
- $json = $file->encode($options);
- if ($input->isInteractive()) {
- $output->writeln(array(
- '',
- $json,
- ''
- ));
- if (!$dialog->askConfirmation($output, $dialog->getQuestion('Do you confirm generation', 'yes', '?'), true)) {
- $output->writeln('<error>Command aborted</error>');
- return 1;
- }
- }
- $file->write($options);
- if ($input->isInteractive()) {
- $ignoreFile = realpath('.gitignore');
- if (false === $ignoreFile) {
- $ignoreFile = realpath('.') . '/.gitignore';
- }
- if (!$this->hasVendorIgnore($ignoreFile)) {
- $question = 'Would you like the <info>vendor</info> directory added to your <info>.gitignore</info> [<comment>yes</comment>]?';
- if ($dialog->askConfirmation($output, $question, true)) {
- $this->addVendorIgnore($ignoreFile);
- }
- }
- }
- }
- protected function interact(InputInterface $input, OutputInterface $output)
- {
- $git = $this->getGitConfig();
- $dialog = $this->getHelperSet()->get('dialog');
- $formatter = $this->getHelperSet()->get('formatter');
- $output->writeln(array(
- '',
- $formatter->formatBlock('Welcome to the Composer config generator', 'bg=blue;fg=white', true),
- ''
- ));
- // namespace
- $output->writeln(array(
- '',
- 'This command will guide you through creating your composer.json config.',
- '',
- ));
- $cwd = realpath(".");
- if (false === $name = $input->getOption('name')) {
- $name = basename($cwd);
- if (isset($git['github.user'])) {
- $name = $git['github.user'] . '/' . $name;
- } elseif (!empty($_SERVER['USERNAME'])) {
- $name = $_SERVER['USERNAME'] . '/' . $name;
- } elseif (get_current_user()) {
- $name = get_current_user() . '/' . $name;
- } else {
- // package names must be in the format foo/bar
- $name = $name . '/' . $name;
- }
- }
- $name = $dialog->askAndValidate(
- $output,
- $dialog->getQuestion('Package name (<vendor>/<name>)', $name),
- function ($value) use ($name) {
- if (null === $value) {
- return $name;
- }
- if (!preg_match('{^[a-z0-9_.-]+/[a-z0-9_.-]+$}i', $value)) {
- throw new \InvalidArgumentException(
- 'The package name '.$value.' is invalid, it should have a vendor name, a forward slash, and a package name, matching: [a-z0-9_.-]+/[a-z0-9_.-]+'
- );
- }
- return $value;
- }
- );
- $input->setOption('name', $name);
- $description = $input->getOption('description') ?: false;
- $description = $dialog->ask(
- $output,
- $dialog->getQuestion('Description', $description)
- );
- $input->setOption('description', $description);
- if (false === $author = $input->getOption('author')) {
- if (isset($git['user.name']) && isset($git['user.email'])) {
- $author = sprintf('%s <%s>', $git['user.name'], $git['user.email']);
- }
- }
- $self = $this;
- $author = $dialog->askAndValidate(
- $output,
- $dialog->getQuestion('Author', $author),
- function ($value) use ($self, $author) {
- if (null === $value) {
- return $author;
- }
- $author = $self->parseAuthorString($value);
- return sprintf('%s <%s>', $author['name'], $author['email']);
- }
- );
- $input->setOption('author', $author);
- $output->writeln(array(
- '',
- 'Define your dependencies.',
- ''
- ));
- $requirements = array();
- if ($dialog->askConfirmation($output, $dialog->getQuestion('Would you like to define your dependencies (require) interactively', 'yes', '?'), true)) {
- $requirements = $this->determineRequirements($input, $output, $input->getOption('require'));
- }
- $input->setOption('require', $requirements);
- $devRequirements = array();
- if ($dialog->askConfirmation($output, $dialog->getQuestion('Would you like to define your dev dependencies (require-dev) interactively', 'yes', '?'), true)) {
- $devRequirements = $this->determineRequirements($input, $output, $input->getOption('require-dev'));
- }
- $input->setOption('require-dev', $devRequirements);
- }
- protected function findPackages($name)
- {
- $packages = array();
- // init repos
- if (!$this->repos) {
- $this->repos = new CompositeRepository(array_merge(
- array(new PlatformRepository),
- Factory::createDefaultRepositories($this->getIO())
- ));
- }
- $token = strtolower($name);
- foreach ($this->repos->getPackages() as $package) {
- if (false === ($pos = strpos($package->getName(), $token))) {
- continue;
- }
- $packages[] = $package;
- }
- return $packages;
- }
- protected function determineRequirements(InputInterface $input, OutputInterface $output, $requires = array())
- {
- $dialog = $this->getHelperSet()->get('dialog');
- $prompt = $dialog->getQuestion('Search for a package', false, ':');
- if ($requires) {
- foreach ($requires as $key => $requirement) {
- $requires[$key] = $this->normalizeRequirement($requirement);
- if (false === strpos($requires[$key], ' ') && $input->isInteractive()) {
- $question = $dialog->getQuestion('Please provide a version constraint for the '.$requirement.' requirement');
- if ($constraint = $dialog->ask($output, $question)) {
- $requires[$key] .= ' ' . $constraint;
- }
- }
- if (false === strpos($requires[$key], ' ')) {
- throw new \InvalidArgumentException('The requirement '.$requirement.' must contain a version constraint');
- }
- }
- return $requires;
- }
- while (null !== $package = $dialog->ask($output, $prompt)) {
- $matches = $this->findPackages($package);
- if (count($matches)) {
- $output->writeln(array(
- '',
- sprintf('Found <info>%s</info> packages matching <info>%s</info>', count($matches), $package),
- ''
- ));
- foreach ($matches as $position => $package) {
- $output->writeln(sprintf(' <info>%5s</info> %s <comment>%s</comment>', "[$position]", $package->getPrettyName(), $package->getPrettyVersion()));
- }
- $output->writeln('');
- $validator = function ($selection) use ($matches) {
- if ('' === $selection) {
- return false;
- }
- if (!is_numeric($selection) && preg_match('{^\s*(\S+) +(\S.*)\s*}', $selection, $matches)) {
- return $matches[1].' '.$matches[2];
- }
- if (!isset($matches[(int) $selection])) {
- throw new \Exception('Not a valid selection');
- }
- $package = $matches[(int) $selection];
- return sprintf('%s %s', $package->getName(), $package->getPrettyVersion());
- };
- $package = $dialog->askAndValidate($output, $dialog->getQuestion('Enter package # to add, or a "[package] [version]" couple if it is not listed', false, ':'), $validator, 3);
- if (false !== $package) {
- $requires[] = $package;
- }
- }
- }
- return $requires;
- }
- protected function formatAuthors($author)
- {
- return array($this->parseAuthorString($author));
- }
- protected function formatRequirements(array $requirements)
- {
- $requires = array();
- foreach ($requirements as $requirement) {
- $requirement = $this->normalizeRequirement($requirement);
- list($packageName, $packageVersion) = explode(" ", $requirement, 2);
- $requires[$packageName] = $packageVersion;
- }
- return empty($requires) ? new \stdClass : $requires;
- }
- protected function normalizeRequirement($requirement)
- {
- return preg_replace('{^([^=: ]+)[=: ](.*)$}', '$1 $2', $requirement);
- }
- protected function getGitConfig()
- {
- if (null !== $this->gitConfig) {
- return $this->gitConfig;
- }
- $finder = new ExecutableFinder();
- $gitBin = $finder->find('git');
- $cmd = new Process(sprintf('%s config -l', escapeshellarg($gitBin)));
- $cmd->run();
- if ($cmd->isSuccessful()) {
- $this->gitConfig = array();
- preg_match_all('{^([^=]+)=(.*)$}m', $cmd->getOutput(), $matches, PREG_SET_ORDER);
- foreach ($matches as $match) {
- $this->gitConfig[$match[1]] = $match[2];
- }
- return $this->gitConfig;
- }
- return $this->gitConfig = array();
- }
- /**
- * Checks the local .gitignore file for the Composer vendor directory.
- *
- * Tested patterns include:
- * "/$vendor"
- * "$vendor"
- * "$vendor/"
- * "/$vendor/"
- * "/$vendor/*"
- * "$vendor/*"
- *
- * @param string $ignoreFile
- * @param string $vendor
- *
- * @return bool
- */
- protected function hasVendorIgnore($ignoreFile, $vendor = 'vendor')
- {
- if (!file_exists($ignoreFile)) {
- return false;
- }
- $pattern = sprintf(
- '~^/?%s(/|/\*)?$~',
- preg_quote($vendor, '~')
- );
- $lines = file($ignoreFile, FILE_IGNORE_NEW_LINES);
- foreach ($lines as $line) {
- if (preg_match($pattern, $line)) {
- return true;
- }
- }
- return false;
- }
- protected function addVendorIgnore($ignoreFile, $vendor = 'vendor')
- {
- $contents = "";
- if (file_exists($ignoreFile)) {
- $contents = file_get_contents($ignoreFile);
- if ("\n" !== substr($contents, 0, -1)) {
- $contents .= "\n";
- }
- }
- file_put_contents($ignoreFile, $contents . $vendor. "\n");
- }
- }