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<?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 Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Composer\Config;
use Composer\Config\JsonConfigSource;
use Composer\Factory;
use Composer\Json\JsonFile;
/**
* @author Joshua Estes <Joshua.Estes@iostudio.com>
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* @author Jordi Boggiano <j.boggiano@seld.be>
*/
class ConfigCommand extends Command
{
/**
* @var Config
*/
protected $config;
/**
* @var Composer\Json\JsonFile
*/
protected $configFile;
/**
* @var Composer\Config\JsonConfigSource
*/
protected $configSource;
/**
* {@inheritDoc}
*/
protected function configure()
{
$this
->setName('config')
->setDescription('Set config options')
->setDefinition(array(
new InputOption('global', 'g', InputOption::VALUE_NONE, 'Apply command to the global config file'),
new InputOption('editor', 'e', InputOption::VALUE_NONE, 'Open editor'),
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new InputOption('unset', null, InputOption::VALUE_NONE, 'Unset the given setting-key'),
new InputOption('list', 'l', InputOption::VALUE_NONE, 'List configuration settings'),
new InputOption('file', 'f', InputOption::VALUE_REQUIRED, 'If you want to choose a different composer.json or config.json', 'composer.json'),
new InputArgument('setting-key', null, 'Setting key'),
new InputArgument('setting-value', InputArgument::IS_ARRAY, 'Setting value'),
))
->setHelp(<<<EOT
This command allows you to edit some basic composer settings in either the
local composer.json file or the global config.json file.
To edit the global config.json file:
<comment>%command.full_name% --global</comment>
To add a repository:
<comment>%command.full_name% repositories.foo vcs http://bar.com</comment>
You can add a repository to the global config.json file by passing in the
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<info>--global</info> option.
To edit the file in an external editor:
<comment>%command.full_name% --editor</comment>
To choose your editor you can set the "EDITOR" env variable.
To get a list of configuration values in the file:
<comment>%command.full_name% --list</comment>
You can always pass more than one option. As an example, if you want to edit the
global config.json file.
<comment>%command.full_name% --editor --global</comment>
EOT
)
;
}
/**
* {@inheritDoc}
*/
protected function initialize(InputInterface $input, OutputInterface $output)
{
if ($input->getOption('global') && 'composer.json' !== $input->getOption('file')) {
throw new \RuntimeException('--file and --global can not be combined');
}
$this->config = Factory::createConfig();
// Get the local composer.json, global config.json, or if the user
// passed in a file to use
$configFile = $input->getOption('global')
? ($this->config->get('home') . '/config.json')
: $input->getOption('file');
$this->configFile = new JsonFile($configFile);
$this->configSource = new JsonConfigSource($this->configFile);
// initialize the global file if it's not there
if ($input->getOption('global') && !$this->configFile->exists()) {
touch($this->configFile->getPath());
$this->configFile->write(array('config' => new \ArrayObject));
@chmod($this->configFile->getPath(), 0600);
}
if (!$this->configFile->exists()) {
throw new \RuntimeException('No composer.json found in the current directory');
}
}
/**
* {@inheritDoc}
*/
protected function execute(InputInterface $input, OutputInterface $output)
{
// Open file in editor
if ($input->getOption('editor')) {
$editor = escapeshellcmd(getenv('EDITOR'));
if (!$editor) {
if (defined('PHP_WINDOWS_VERSION_BUILD')) {
$editor = 'notepad';
} else {
foreach (array('vim', 'vi', 'nano', 'pico', 'ed') as $candidate) {
if (exec('which '.$candidate)) {
$editor = $candidate;
break;
}
}
}
}
system($editor . ' ' . $this->configFile->getPath() . (defined('PHP_WINDOWS_VERSION_BUILD') ? '': ' > `tty`'));
return 0;
}
if (!$input->getOption('global')) {
$this->config->merge($this->configFile->read());
}
// List the configuration of the file settings
if ($input->getOption('list')) {
$this->listConfiguration($this->config->all(), $this->config->raw(), $output);
return 0;
}
$settingKey = $input->getArgument('setting-key');
if (!$settingKey) {
return 0;
}
// If the user enters in a config variable, parse it and save to file
if (array() !== $input->getArgument('setting-value') && $input->getOption('unset')) {
throw new \RuntimeException('You can not combine a setting value with --unset');
}
// show the value if no value is provided
if (array() === $input->getArgument('setting-value') && !$input->getOption('unset')) {
$data = $this->config->all();
if (preg_match('/^repos?(?:itories)?(?:\.(.+))?/', $settingKey, $matches)) {
if (empty($matches[1])) {
$value = isset($data['repositories']) ? $data['repositories'] : array();
} else {
if (!isset($data['repositories'][$matches[1]])) {
throw new \InvalidArgumentException('There is no '.$matches[1].' repository defined');
}
$value = $data['repositories'][$matches[1]];
}
} elseif (strpos($settingKey, '.')) {
$bits = explode('.', $settingKey);
$data = $data['config'];
foreach ($bits as $bit) {
if (isset($data[$bit])) {
$data = $data[$bit];
} elseif (isset($data[implode('.', $bits)])) {
// last bit can contain domain names and such so try to join whatever is left if it exists
$data = $data[implode('.', $bits)];
break;
} else {
throw new \RuntimeException($settingKey.' is not defined');
}
array_shift($bits);
}
$value = $data;
} elseif (isset($data['config'][$settingKey])) {
$value = $data['config'][$settingKey];
} else {
throw new \RuntimeException($settingKey.' is not defined');
}
if (is_array($value)) {
$value = json_encode($value);
}
$output->writeln($value);
return 0;
}
$values = $input->getArgument('setting-value'); // what the user is trying to add/change
// handle repositories
if (preg_match('/^repos?(?:itories)?\.(.+)/', $settingKey, $matches)) {
if ($input->getOption('unset')) {
return $this->configSource->removeRepository($matches[1]);
}
if (2 !== count($values)) {
throw new \RuntimeException('You must pass the type and a url. Example: php composer.phar config repositories.foo vcs http://bar.com');
}
return $this->configSource->addRepository($matches[1], array(
'type' => $values[0],
'url' => $values[1],
));
}
// handle github-oauth
if (preg_match('/^github-oauth\.(.+)/', $settingKey, $matches)) {
if ($input->getOption('unset')) {
return $this->configSource->removeConfigSetting('github-oauth.'.$matches[1]);
}
if (1 !== count($values)) {
throw new \RuntimeException('Too many arguments, expected only one token');
}
return $this->configSource->addConfigSetting('github-oauth.'.$matches[1], $values[0]);
}
$booleanValidator = function ($val) { return in_array($val, array('true', 'false', '1', '0'), true); };
$booleanNormalizer = function ($val) { return $val !== 'false' && (bool) $val; };
// handle config values
$uniqueConfigValues = array(
'process-timeout' => array('is_numeric', 'intval'),
'use-include-path' => array($booleanValidator, $booleanNormalizer),
'preferred-install' => array(
function ($val) { return in_array($val, array('auto', 'source', 'dist'), true); },
function ($val) { return $val; }
),
'notify-on-install' => array($booleanValidator, $booleanNormalizer),
'vendor-dir' => array('is_string', function ($val) { return $val; }),
'bin-dir' => array('is_string', function ($val) { return $val; }),
'cache-dir' => array('is_string', function ($val) { return $val; }),
'cache-files-dir' => array('is_string', function ($val) { return $val; }),
'cache-repo-dir' => array('is_string', function ($val) { return $val; }),
'cache-vcs-dir' => array('is_string', function ($val) { return $val; }),
'cache-ttl' => array('is_numeric', 'intval'),
'cache-files-ttl' => array('is_numeric', 'intval'),
'cache-files-maxsize' => array(
function ($val) { return preg_match('/^\s*([0-9.]+)\s*(?:([kmg])(?:i?b)?)?\s*$/i', $val) > 0; },
function ($val) { return $val; }
),
'discard-changes' => array(
function ($val) { return in_array($val, array('stash', 'true', 'false', '1', '0'), true); },
function ($val) {
if ('stash' === $val) {
return 'stash';
}
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return $val !== 'false' && (bool) $val;
}
),
'autoloader-suffix' => array('is_string', function ($val) { return $val === 'null' ? null : $val; }),
'optimize-autoloader' => array($booleanValidator, $booleanNormalizer),
'prepend-autoloader' => array($booleanValidator, $booleanNormalizer),
);
$multiConfigValues = array(
'github-protocols' => array(
function ($vals) {
if (!is_array($vals)) {
return 'array expected';
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}
foreach ($vals as $val) {
if (!in_array($val, array('git', 'https'))) {
return 'valid protocols include: git, https';
}
}
return true;
},
function ($vals) {
return $vals;
}
),
'github-domains' => array(
function ($vals) {
if (!is_array($vals)) {
return 'array expected';
}
return true;
},
function ($vals) {
return $vals;
}
),
);
foreach ($uniqueConfigValues as $name => $callbacks) {
if ($settingKey === $name) {
if ($input->getOption('unset')) {
return $this->configSource->removeConfigSetting($settingKey);
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}
list($validator, $normalizer) = $callbacks;
if (1 !== count($values)) {
throw new \RuntimeException('You can only pass one value. Example: php composer.phar config process-timeout 300');
}
if (true !== $validation = $validator($values[0])) {
throw new \RuntimeException(sprintf(
'"%s" is an invalid value'.($validation ? ' ('.$validation.')' : ''),
$values[0]
));
}
return $this->configSource->addConfigSetting($settingKey, $normalizer($values[0]));
}
}
foreach ($multiConfigValues as $name => $callbacks) {
if ($settingKey === $name) {
if ($input->getOption('unset')) {
return $this->configSource->removeConfigSetting($settingKey);
}
list($validator, $normalizer) = $callbacks;
if (true !== $validation = $validator($values)) {
throw new \RuntimeException(sprintf(
'%s is an invalid value'.($validation ? ' ('.$validation.')' : ''),
json_encode($values)
));
}
return $this->configSource->addConfigSetting($settingKey, $normalizer($values));
}
}
throw new \InvalidArgumentException('Setting '.$settingKey.' does not exist or is not supported by this command');
}
/**
* Display the contents of the file in a pretty formatted way
*
* @param array $contents
* @param array $rawContents
* @param OutputInterface $output
* @param string|null $k
*/
protected function listConfiguration(array $contents, array $rawContents, OutputInterface $output, $k = null)
{
$origK = $k;
foreach ($contents as $key => $value) {
if ($k === null && !in_array($key, array('config', 'repositories'))) {
continue;
}
$rawVal = isset($rawContents[$key]) ? $rawContents[$key] : null;
if (is_array($value) && (!is_numeric(key($value)) || ($key === 'repositories' && null === $k))) {
$k .= preg_replace('{^config\.}', '', $key . '.');
$this->listConfiguration($value, $rawVal, $output, $k);
if (substr_count($k, '.') > 1) {
$k = str_split($k, strrpos($k, '.', -2));
$k = $k[0] . '.';
} else {
$k = $origK;
}
continue;
}
if (is_array($value)) {
$value = array_map(function ($val) {
return is_array($val) ? json_encode($val) : $val;
}, $value);
$value = '['.implode(', ', $value).']';
}
if (is_bool($value)) {
$value = var_export($value, true);
}
if (is_string($rawVal) && $rawVal != $value) {
$output->writeln('[<comment>' . $k . $key . '</comment>] <info>' . $rawVal . ' (' . $value . ')</info>');
} else {
$output->writeln('[<comment>' . $k . $key . '</comment>] <info>' . $value . '</info>');
}
}
}
}