PHP Utils\esc_cmd函数代码示例

 private static function _extract($tarball, $dest)
 {
     if (!class_exists('PharData')) {
         $cmd = "tar xz --strip-components=1 --directory=%s -f {$tarball}";
         WP_CLI::launch(Utils\esc_cmd($cmd, $dest));
         return;
     }
     $phar = new PharData($tarball);
     $tempdir = implode(DIRECTORY_SEPARATOR, array(dirname($tarball), basename($tarball, '.tar.gz'), $phar->getFileName()));
     $phar->extractTo(dirname($tempdir), null, true);
     self::_copy_overwrite_files($tempdir, $dest);
     self::_rmdir(dirname($tempdir));
 }

 /**
  * Repair the database.
  *
  * Runs `mysqlcheck` utility with `--repair=true` using `DB_HOST`,
  * `DB_NAME`, `DB_USER` and `DB_PASSWORD` database credentials
  * specified in wp-config.php.
  *
  * [See docs](http://dev.mysql.com/doc/refman/5.7/en/repair-table.html) for
  * more details on the `REPAIR TABLE` statement.
  *
  * ## EXAMPLES
  *
  *     $ wp db repair
  *     Success: Database repaired.
  */
 public function repair()
 {
     self::run(Utils\esc_cmd('mysqlcheck --no-defaults %s', DB_NAME), array('repair' => true));
     WP_CLI::success("Database repaired.");
 }

 /**
  * Generate files needed for writing Behat tests for your command.
  *
  * ## DESCRIPTION
  *
  * These are the files that are generated:
  *
  * * `.travis.yml` is the configuration file for Travis CI
  * * `bin/install-package-tests.sh` will configure environment to run tests. Script expects WP_CLI_BIN_DIR and WP_CLI_CONFIG_PATH environment variables.
  * * `features/load-wp-cli.feature` is a basic test to confirm WP-CLI can load.
  * * `features/bootstrap`, `features/steps`, `features/extra` are Behat configuration files.
  * * `utils/generate-package-require-from-composer.php` generates a test config.yml file from your package's composer.json
  *
  * ## ENVIRONMENT
  *
  * The `features/bootstrap/FeatureContext.php` file expects the WP_CLI_BIN_DIR and WP_CLI_CONFIG_PATH environment variables.
  *
  * WP-CLI Behat framework uses Behat ~2.5.
  *
  * ## OPTIONS
  *
  * <dir>
  * : The package directory to generate tests for.
  *
  * ## EXAMPLE
  *
  *     wp scaffold package-tests /path/to/command/dir/
  *
  * @when       before_wp_load
  * @subcommand package-tests
  */
 public function package_tests($args, $assoc_args)
 {
     list($package_dir) = $args;
     if (is_file($package_dir)) {
         $package_dir = dirname($package_dir);
     } else {
         if (is_dir($package_dir)) {
             $package_dir = rtrim($package_dir, '/');
         }
     }
     if (!is_dir($package_dir) || !file_exists($package_dir . '/composer.json')) {
         WP_CLI::error("Invalid package directory. composer.json file must be present.");
     }
     $package_dir .= '/';
     $bin_dir = $package_dir . 'bin/';
     $utils_dir = $package_dir . 'utils/';
     $features_dir = $package_dir . 'features/';
     $bootstrap_dir = $features_dir . 'bootstrap/';
     $steps_dir = $features_dir . 'steps/';
     $extra_dir = $features_dir . 'extra/';
     foreach (array($features_dir, $bootstrap_dir, $steps_dir, $extra_dir, $utils_dir, $bin_dir) as $dir) {
         if (!is_dir($dir)) {
             Process::create(Utils\esc_cmd('mkdir %s', $dir))->run();
         }
     }
     $to_copy = array('templates/.travis.package.yml' => $package_dir, 'templates/load-wp-cli.feature' => $features_dir, 'templates/install-package-tests.sh' => $bin_dir, 'features/bootstrap/FeatureContext.php' => $bootstrap_dir, 'features/bootstrap/support.php' => $bootstrap_dir, 'php/WP_CLI/Process.php' => $bootstrap_dir, 'php/utils.php' => $bootstrap_dir, 'utils/get-package-require-from-composer.php' => $utils_dir, 'features/steps/given.php' => $steps_dir, 'features/steps/when.php' => $steps_dir, 'features/steps/then.php' => $steps_dir, 'features/extra/no-mail.php' => $extra_dir);
     foreach ($to_copy as $file => $dir) {
         // file_get_contents() works with Phar-archived files
         $contents = file_get_contents(WP_CLI_ROOT . "/{$file}");
         $file_path = $dir . basename($file);
         $file_path = str_replace(array('.travis.package.yml'), array('.travis.yml'), $file_path);
         $result = Process::create(Utils\esc_cmd('touch %s', $file_path))->run();
         file_put_contents($file_path, $contents);
         if ('templates/install-package-tests.sh' === $file) {
             Process::create(Utils\esc_cmd('chmod +x %s', $file_path))->run();
         }
     }
     WP_CLI::success("Created test files.");
 }

 public function download_wp($subdir = '')
 {
     $dest_dir = $this->variables['RUN_DIR'] . "/{$subdir}";
     if ($subdir) {
         mkdir($dest_dir);
     }
     Process::create(Utils\esc_cmd("cp -r %s/* %s", self::$cache_dir, $dest_dir), null, self::get_process_env_variables())->run_check();
     // disable emailing
     mkdir($dest_dir . '/wp-content/mu-plugins');
     copy(__DIR__ . '/../extra/no-mail.php', $dest_dir . '/wp-content/mu-plugins/no-mail.php');
 }

 /**
  * Exports the database to a file or to STDOUT.
  *
  * ## OPTIONS
  *
  * [<file>]
  * : The name of the SQL file to export. If '-', then outputs to STDOUT. If omitted, it will be '{dbname}.sql'.
  *
  * [--<field>=<value>]
  * : Extra arguments to pass to mysqldump
  *
  * ## EXAMPLES
  *
  *     wp db dump --add-drop-table
  *
  * @alias dump
  */
 function export($args, $assoc_args)
 {
     $result_file = $this->get_file_name($args);
     $stdout = '-' === $result_file;
     if (!$stdout) {
         $assoc_args['result-file'] = $result_file;
     }
     self::run(Utils\esc_cmd('mysqldump %s', DB_NAME), $assoc_args);
     if (!$stdout) {
         WP_CLI::success(sprintf('Exported to %s', $result_file));
     }
 }

 /**
  * Generate files needed for writing Behat tests for your command.
  *
  * ## DESCRIPTION
  *
  * These are the files that are generated:
  *
  * * `.travis.yml` is the configuration file for Travis CI
  * * `bin/install-package-tests.sh` will configure environment to run tests. Script expects WP_CLI_BIN_DIR and WP_CLI_CONFIG_PATH environment variables.
  * * `features/load-wp-cli.feature` is a basic test to confirm WP-CLI can load.
  * * `features/bootstrap`, `features/steps`, `features/extra` are Behat configuration files.
  * * `utils/generate-package-require-from-composer.php` generates a test config.yml file from your package's composer.json
  *
  * ## ENVIRONMENT
  *
  * The `features/bootstrap/FeatureContext.php` file expects the WP_CLI_BIN_DIR and WP_CLI_CONFIG_PATH environment variables.
  *
  * WP-CLI Behat framework uses Behat ~2.5.
  *
  * ## OPTIONS
  *
  * <dir>
  * : The package directory to generate tests for.
  *
  * [--force]
  * : Overwrite files that already exist.
  *
  * ## EXAMPLE
  *
  *     wp scaffold package-tests /path/to/command/dir/
  *
  * @when       before_wp_load
  * @subcommand package-tests
  */
 public function package_tests($args, $assoc_args)
 {
     list($package_dir) = $args;
     if (is_file($package_dir)) {
         $package_dir = dirname($package_dir);
     } else {
         if (is_dir($package_dir)) {
             $package_dir = rtrim($package_dir, '/');
         }
     }
     if (!is_dir($package_dir) || !file_exists($package_dir . '/composer.json')) {
         WP_CLI::error("Invalid package directory. composer.json file must be present.");
     }
     $package_dir .= '/';
     $bin_dir = $package_dir . 'bin/';
     $utils_dir = $package_dir . 'utils/';
     $features_dir = $package_dir . 'features/';
     $bootstrap_dir = $features_dir . 'bootstrap/';
     $steps_dir = $features_dir . 'steps/';
     $extra_dir = $features_dir . 'extra/';
     foreach (array($features_dir, $bootstrap_dir, $steps_dir, $extra_dir, $utils_dir, $bin_dir) as $dir) {
         if (!is_dir($dir)) {
             Process::create(Utils\esc_cmd('mkdir %s', $dir))->run();
         }
     }
     $to_copy = array('templates/.travis.package.yml' => $package_dir, 'templates/load-wp-cli.feature' => $features_dir, 'templates/install-package-tests.sh' => $bin_dir, 'features/bootstrap/FeatureContext.php' => $bootstrap_dir, 'features/bootstrap/support.php' => $bootstrap_dir, 'php/WP_CLI/Process.php' => $bootstrap_dir, 'php/utils.php' => $bootstrap_dir, 'ci/behat-tags.php' => $utils_dir, 'utils/get-package-require-from-composer.php' => $utils_dir, 'features/steps/given.php' => $steps_dir, 'features/steps/when.php' => $steps_dir, 'features/steps/then.php' => $steps_dir, 'features/extra/no-mail.php' => $extra_dir);
     $files_written = array();
     foreach ($to_copy as $file => $dir) {
         // file_get_contents() works with Phar-archived files
         $contents = file_get_contents(WP_CLI_ROOT . "/{$file}");
         $file_path = $dir . basename($file);
         $file_path = str_replace(array('.travis.package.yml'), array('.travis.yml'), $file_path);
         $force = \WP_CLI\Utils\get_flag_value($assoc_args, 'force');
         $should_write_file = $this->prompt_if_files_will_be_overwritten($file_path, $force);
         if (!$should_write_file) {
             continue;
         }
         $files_written[] = $file_path;
         $result = Process::create(Utils\esc_cmd('touch %s', $file_path))->run();
         file_put_contents($file_path, $contents);
         if ('templates/install-package-tests.sh' === $file) {
             Process::create(Utils\esc_cmd('chmod +x %s', $file_path))->run();
         }
     }
     $this->log_whether_files_written($files_written, $skip_message = 'All package tests were skipped.', $success_message = 'Created test files.');
 }

 /**
  * Take a walk through the history of a function.
  *
  * ## OPTIONS
  *
  * [--filename=<filename>]
  * : Absolute or ABSPATH-relative path to the file which contains this
  * function. Only necessary when the function you're blaming isn't loaded
  * in the current call.
  *
  * [--no-docblock]
  * : Exclude the docblock from the blame.
  *
  * ## EXAMPLES
  *
  *     wp svn blame get_post_meta
  *
  *     wp svn blame WP_Rewrite::generate_rewrite_rules
  *
  * @subcommand blame
  * @synopsis <function> [--filename=<filename>] [--no-docblock]
  */
 public function blame($args, $assoc_args)
 {
     $assoc_args = array_merge(array('filename' => false, 'docblock' => true), $assoc_args);
     $func = explode('::', $args[0], 2);
     $revision = false;
     $prompt = 'b';
     $do_docblock = false;
     if (2 === count($func)) {
         $function_name = $func[1];
     } else {
         $function_name = $func[0];
     }
     while ('q' != $prompt) {
         switch ($prompt) {
             case 'v':
                 $url = sprintf('https://core.trac.wordpress.org/changeset/%d', $latest);
                 $cmd = Utils\esc_cmd('open %s', $url);
                 WP_CLI::line('Opening changeset in your browser');
                 $text = self::launch_command($cmd);
                 if (is_wp_error($text)) {
                     WP_CLI::error($text);
                 }
                 break;
             case 'g':
                 $go = intval($this->prompt('Enter revision number', ''));
                 if (!$go) {
                     break;
                 } else {
                     $revision = $go;
                     // fall through
                 }
             case 'b':
                 // ----------------------------------
                 if (!$revision && !$assoc_args['filename']) {
                     try {
                         if (2 === count($func)) {
                             $ref = new ReflectionMethod($func[0], $func[1]);
                         } else {
                             $ref = new ReflectionFunction($func[0]);
                         }
                         $filename = $ref->getFileName();
                     } catch (ReflectionException $e) {
                         // @TODO message about using the --filename arg
                         WP_CLI::error($e->getMessage());
                     }
                 } else {
                     if ($assoc_args['filename']) {
                         if (file_exists($assoc_args['filename'])) {
                             $filename = $assoc_args['filename'];
                         } elseif (file_exists(ABSPATH . $assoc_args['filename'])) {
                             $filename = ABSPATH . $assoc_args['filename'];
                         } else {
                             WP_CLI::error(sprintf("File '%s' does not exist", $assoc_args['filename']));
                         }
                     }
                 }
                 if ($revision) {
                     $cmd = Utils\esc_cmd('svn blame %s@%s', $filename, $revision);
                     WP_CLI::line(sprintf('Fetching r%d...', $revision));
                     WP_CLI::line('This can be *very* slow for large files');
                 } else {
                     $cmd = Utils\esc_cmd('svn blame %s', $filename);
                 }
                 $text = self::launch_command($cmd);
                 if (is_wp_error($text)) {
                     WP_CLI::error($text);
                 }
                 $text = str_replace(array("\r\n", "\r"), "\n", $text);
                 $data = explode("\n", "\n" . $text);
                 $lazy_explode = explode(sprintf('function %s', $function_name), $text, 2);
                 $start_line = substr_count($lazy_explode[0], "\n") + 1;
                 $func_onwards = explode("\n", $lazy_explode[1]);
                 $func_length = 0;
                 foreach ($func_onwards as $k => $v) {
                     if (18 === strpos($v, '}')) {
                         $func_length = $k;
                         break;
                     }
//.........这里部分代码省略.........

 /**
  * Download core WordPress files.
  *
  * Downloads and extracts WordPress core files to the specified path. Uses
  * an archive file stored in cache if WordPress has been previously
  * downloaded.
  *
  * ## OPTIONS
  *
  * [--path=<path>]
  * : Specify the path in which to install WordPress.
  *
  * [--locale=<locale>]
  * : Select which language you want to download.
  *
  * [--version=<version>]
  * : Select which version you want to download. Accepts a version number, 'latest' or 'nightly'
  *
  * [--force]
  * : Overwrites existing files, if present.
  *
  * ## EXAMPLES
  *
  *     $ wp core download --locale=nl_NL
  *     Downloading WordPress 4.5.2 (nl_NL)...
  *     md5 hash verified: c5366d05b521831dd0b29dfc386e56a5
  *     Success: WordPress downloaded.
  *
  * @when before_wp_load
  */
 public function download($args, $assoc_args)
 {
     $download_dir = !empty($assoc_args['path']) ? $assoc_args['path'] : ABSPATH;
     $wordpress_present = is_readable($download_dir . 'wp-load.php');
     if (!\WP_CLI\Utils\get_flag_value($assoc_args, 'force') && $wordpress_present) {
         WP_CLI::error('WordPress files seem to already be present here.');
     }
     if (!is_dir($download_dir)) {
         if (!is_writable(dirname($download_dir))) {
             WP_CLI::error(sprintf("Insufficient permission to create directory '%s'.", $download_dir));
         }
         WP_CLI::log(sprintf("Creating directory '%s'.", $download_dir));
         $mkdir = \WP_CLI\Utils\is_windows() ? 'mkdir %s' : 'mkdir -p %s';
         WP_CLI::launch(Utils\esc_cmd($mkdir, $download_dir));
     }
     if (!is_writable($download_dir)) {
         WP_CLI::error(sprintf("'%s' is not writable by current user.", $download_dir));
     }
     $locale = \WP_CLI\Utils\get_flag_value($assoc_args, 'locale', 'en_US');
     if (isset($assoc_args['version']) && 'latest' !== $assoc_args['version']) {
         $version = $assoc_args['version'];
         $version = in_array(strtolower($version), array('trunk', 'nightly')) ? 'nightly' : $version;
         //nightly builds are only available in .zip format
         $ext = 'nightly' === $version ? 'zip' : 'tar.gz';
         $download_url = $this->get_download_url($version, $locale, $ext);
     } else {
         $offer = $this->get_download_offer($locale);
         if (!$offer) {
             WP_CLI::error("The requested locale ({$locale}) was not found.");
         }
         $version = $offer['current'];
         $download_url = str_replace('.zip', '.tar.gz', $offer['download']);
     }
     if ('nightly' === $version && 'en_US' !== $locale) {
         WP_CLI::error('Nightly builds are only available for the en_US locale.');
     }
     $from_version = '';
     if (file_exists($download_dir . 'wp-includes/version.php')) {
         global $wp_version;
         require_once $download_dir . 'wp-includes/version.php';
         $from_version = $wp_version;
     }
     WP_CLI::log(sprintf('Downloading WordPress %s (%s)...', $version, $locale));
     $path_parts = pathinfo($download_url);
     $extension = 'tar.gz';
     if ('zip' === $path_parts['extension']) {
         $extension = 'zip';
         if (!class_exists('ZipArchive')) {
             WP_CLI::error('Extracting a zip file requires ZipArchive.');
         }
     }
     $cache = WP_CLI::get_cache();
     $cache_key = "core/wordpress-{$version}-{$locale}.{$extension}";
     $cache_file = $cache->has($cache_key);
     $bad_cache = false;
     if ($cache_file) {
         WP_CLI::log("Using cached file '{$cache_file}'...");
         try {
             Extractor::extract($cache_file, $download_dir);
         } catch (Exception $e) {
             WP_CLI::warning("Extraction failed, downloading a new copy...");
             $bad_cache = true;
         }
     }
     if (!$cache_file || $bad_cache) {
         // We need to use a temporary file because piping from cURL to tar is flaky
         // on MinGW (and probably in other environments too).
         $temp = \WP_CLI\Utils\get_temp_dir() . uniqid('wp_') . ".{$extension}";
         $headers = array('Accept' => 'application/json');
         $options = array('timeout' => 600, 'filename' => $temp);
//.........这里部分代码省略.........

 public function download_wp($subdir = '')
 {
     $dest_dir = $this->variables['RUN_DIR'] . "/{$subdir}";
     if ($subdir) {
         mkdir($dest_dir);
     }
     $this->proc(Utils\esc_cmd("cp -r %s/* %s", self::$cache_dir, $dest_dir))->run_check();
     // disable emailing
     mkdir($dest_dir . '/wp-content/mu-plugins');
     copy(__DIR__ . '/../extra/no-mail.php', $dest_dir . '/wp-content/mu-plugins/no-mail.php');
     symlink(dirname(dirname(dirname(dirname(dirname(__FILE__))))), $dest_dir . '/wp-content/plugins/woocommerce');
 }