--- /dev/null
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2017 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy;
+
+use Psy\VersionUpdater\GitHubChecker;
+use Symfony\Component\Console\Input\ArgvInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputDefinition;
+use Symfony\Component\Console\Input\InputOption;
+use XdgBaseDir\Xdg;
+
+if (!function_exists('Psy\sh')) {
+ /**
+ * Command to return the eval-able code to startup PsySH.
+ *
+ * eval(\Psy\sh());
+ *
+ * @return string
+ */
+ function sh()
+ {
+ return 'extract(\Psy\Shell::debug(get_defined_vars(), isset($this) ? $this : null));';
+ }
+}
+
+if (!function_exists('Psy\info')) {
+ /**
+ * Get a bunch of debugging info about the current PsySH environment and
+ * configuration.
+ *
+ * If a Configuration param is passed, that configuration is stored and
+ * used for the current shell session, and no debugging info is returned.
+ *
+ * @param Configuration|null $config
+ *
+ * @return array|null
+ */
+ function info(Configuration $config = null)
+ {
+ static $lastConfig;
+ if ($config !== null) {
+ $lastConfig = $config;
+
+ return;
+ }
+
+ $xdg = new Xdg();
+ $home = rtrim(str_replace('\\', '/', $xdg->getHomeDir()), '/');
+ $homePattern = '#^' . preg_quote($home, '#') . '/#';
+
+ $prettyPath = function ($path) use ($homePattern) {
+ if (is_string($path)) {
+ return preg_replace($homePattern, '~/', $path);
+ } else {
+ return $path;
+ }
+ };
+
+ $config = $lastConfig ?: new Configuration();
+
+ $core = array(
+ 'PsySH version' => Shell::VERSION,
+ 'PHP version' => PHP_VERSION,
+ 'default includes' => $config->getDefaultIncludes(),
+ 'require semicolons' => $config->requireSemicolons(),
+ 'error logging level' => $config->errorLoggingLevel(),
+ 'config file' => array(
+ 'default config file' => $prettyPath($config->getConfigFile()),
+ 'local config file' => $prettyPath($config->getLocalConfigFile()),
+ 'PSYSH_CONFIG env' => $prettyPath(getenv('PSYSH_CONFIG')),
+ ),
+ // 'config dir' => $config->getConfigDir(),
+ // 'data dir' => $config->getDataDir(),
+ // 'runtime dir' => $config->getRuntimeDir(),
+ );
+
+ // Use an explicit, fresh update check here, rather than relying on whatever is in $config.
+ $checker = new GitHubChecker();
+ $updates = array(
+ 'update available' => !$checker->isLatest(),
+ 'latest release version' => $checker->getLatest(),
+ 'update check interval' => $config->getUpdateCheck(),
+ 'update cache file' => $prettyPath($config->getUpdateCheckCacheFile()),
+ );
+
+ if ($config->hasReadline()) {
+ $info = readline_info();
+
+ $readline = array(
+ 'readline available' => true,
+ 'readline enabled' => $config->useReadline(),
+ 'readline service' => get_class($config->getReadline()),
+ );
+
+ if (isset($info['library_version'])) {
+ $readline['readline library'] = $info['library_version'];
+ }
+
+ if (isset($info['readline_name']) && $info['readline_name'] !== '') {
+ $readline['readline name'] = $info['readline_name'];
+ }
+ } else {
+ $readline = array(
+ 'readline available' => false,
+ );
+ }
+
+ $pcntl = array(
+ 'pcntl available' => function_exists('pcntl_signal'),
+ 'posix available' => function_exists('posix_getpid'),
+ );
+
+ $history = array(
+ 'history file' => $prettyPath($config->getHistoryFile()),
+ 'history size' => $config->getHistorySize(),
+ 'erase duplicates' => $config->getEraseDuplicates(),
+ );
+
+ $docs = array(
+ 'manual db file' => $prettyPath($config->getManualDbFile()),
+ 'sqlite available' => true,
+ );
+
+ try {
+ if ($db = $config->getManualDb()) {
+ if ($q = $db->query('SELECT * FROM meta;')) {
+ $q->setFetchMode(\PDO::FETCH_KEY_PAIR);
+ $meta = $q->fetchAll();
+
+ foreach ($meta as $key => $val) {
+ switch ($key) {
+ case 'built_at':
+ $d = new \DateTime('@' . $val);
+ $val = $d->format(\DateTime::RFC2822);
+ break;
+ }
+ $key = 'db ' . str_replace('_', ' ', $key);
+ $docs[$key] = $val;
+ }
+ } else {
+ $docs['db schema'] = '0.1.0';
+ }
+ }
+ } catch (Exception\RuntimeException $e) {
+ if ($e->getMessage() === 'SQLite PDO driver not found') {
+ $docs['sqlite available'] = false;
+ } else {
+ throw $e;
+ }
+ }
+
+ $autocomplete = array(
+ 'tab completion enabled' => $config->getTabCompletion(),
+ 'custom matchers' => array_map('get_class', $config->getTabCompletionMatchers()),
+ );
+
+ return array_merge($core, compact('updates', 'pcntl', 'readline', 'history', 'docs', 'autocomplete'));
+ }
+}
+
+if (!function_exists('Psy\bin')) {
+ /**
+ * `psysh` command line executable.
+ *
+ * @return Closure
+ */
+ function bin()
+ {
+ return function () {
+ $usageException = null;
+
+ $input = new ArgvInput();
+ try {
+ $input->bind(new InputDefinition(array(
+ new InputOption('help', 'h', InputOption::VALUE_NONE),
+ new InputOption('config', 'c', InputOption::VALUE_REQUIRED),
+ new InputOption('version', 'v', InputOption::VALUE_NONE),
+ new InputOption('cwd', null, InputOption::VALUE_REQUIRED),
+ new InputOption('color', null, InputOption::VALUE_NONE),
+ new InputOption('no-color', null, InputOption::VALUE_NONE),
+
+ new InputArgument('include', InputArgument::IS_ARRAY),
+ )));
+ } catch (\RuntimeException $e) {
+ $usageException = $e;
+ }
+
+ $config = array();
+
+ // Handle --config
+ if ($configFile = $input->getOption('config')) {
+ $config['configFile'] = $configFile;
+ }
+
+ // Handle --color and --no-color
+ if ($input->getOption('color') && $input->getOption('no-color')) {
+ $usageException = new \RuntimeException('Using both "--color" and "--no-color" options is invalid.');
+ } elseif ($input->getOption('color')) {
+ $config['colorMode'] = Configuration::COLOR_MODE_FORCED;
+ } elseif ($input->getOption('no-color')) {
+ $config['colorMode'] = Configuration::COLOR_MODE_DISABLED;
+ }
+
+ $shell = new Shell(new Configuration($config));
+
+ // Handle --help
+ if ($usageException !== null || $input->getOption('help')) {
+ if ($usageException !== null) {
+ echo $usageException->getMessage() . PHP_EOL . PHP_EOL;
+ }
+
+ $version = $shell->getVersion();
+ $name = basename(reset($_SERVER['argv']));
+ echo <<<EOL
+$version
+
+Usage:
+ $name [--version] [--help] [files...]
+
+Options:
+ --help -h Display this help message.
+ --config -c Use an alternate PsySH config file location.
+ --cwd Use an alternate working directory.
+ --version -v Display the PsySH version.
+ --color Force colors in output.
+ --no-color Disable colors in output.
+
+EOL;
+ exit($usageException === null ? 0 : 1);
+ }
+
+ // Handle --version
+ if ($input->getOption('version')) {
+ echo $shell->getVersion() . PHP_EOL;
+ exit(0);
+ }
+
+ // Pass additional arguments to Shell as 'includes'
+ $shell->setIncludes($input->getArgument('include'));
+
+ try {
+ // And go!
+ $shell->run();
+ } catch (Exception $e) {
+ echo $e->getMessage() . PHP_EOL;
+
+ // TODO: this triggers the "exited unexpectedly" logic in the
+ // ForkingLoop, so we can't exit(1) after starting the shell...
+ // fix this :)
+
+ // exit(1);
+ }
+ };
+ }
+}
projects / yaffs-website / blobdiff