args; } /** * Retrieve metadata of the currently running phar * @param string $key * @return mixed */ public function metadata($key = null) { $running = new Phar(Phar::running(false)); if ($key === "signature") { $sig = $running->getSignature(); return sprintf("%s signature of %s\n%s", $sig["hash_type"], $this->metadata("name"), chunk_split($sig["hash"], 64, "\n")); } $metadata = $running->getMetadata(); if (isset($key)) { return $metadata[$key]; } return $metadata; } /** * Output pharext vX.Y.Z header */ public function header() { if (!headers_sent()) { /* only display header, if we didn't generate any output yet */ printf("%s\n\n", $this->metadata("header")); } } /** * @inheritdoc * @see \pharext\Command::debug() */ public function debug($fmt) { if ($this->args->verbose) { vprintf($fmt, array_slice(func_get_args(), 1)); } } /** * @inheritdoc * @see \pharext\Command::info() */ public function info($fmt) { if (!$this->args->quiet) { vprintf($fmt, array_slice(func_get_args(), 1)); } } /** * @inheritdoc * @see \pharext\Command::warn() */ public function warn($fmt) { if (!$this->args->quiet) { if (!isset($fmt)) { $fmt = "%s\n"; $arg = error_get_last()["message"]; } else { $arg = array_slice(func_get_args(), 1); } vfprintf(STDERR, "Warning: $fmt", $arg); } } /** * @inheritdoc * @see \pharext\Command::error() */ public function error($fmt) { if (!isset($fmt)) { $fmt = "%s\n"; $arg = error_get_last()["message"]; } else { $arg = array_slice(func_get_args(), 1); } vfprintf(STDERR, "ERROR: $fmt", $arg); } /** * Output command line help message * @param string $prog */ public function help($prog) { printf("Usage:\n\n \$ %s", $prog); $flags = []; $required = []; $optional = []; foreach ($this->args->getSpec() as $spec) { if ($spec[3] & CliArgs::REQARG) { if ($spec[3] & CliArgs::REQUIRED) { $required[] = $spec; } else { $optional[] = $spec; } } else { $flags[] = $spec; } } if ($flags) { printf(" [-%s]", implode("", array_column($flags, 0))); } foreach ($required as $req) { printf(" -%s ", $req[0]); } if ($optional) { printf(" [-%s ]", implode("|-", array_column($optional, 0))); } printf("\n\n"); $spc = $this->args->getSpec(); $max = max(array_map("strlen", array_column($spc, 1))); $max += $max % 8 + 2; foreach ($spc as $spec) { if (isset($spec[0])) { printf(" -%s|", $spec[0]); } else { printf(" "); } printf("--%s ", $spec[1]); if ($spec[3] & CliArgs::REQARG) { printf(" "); } elseif ($spec[3] & CliArgs::OPTARG) { printf("[]"); } else { printf(" "); } printf("%s%s", str_repeat(" ", $max-strlen($spec[1])+3*!isset($spec[0])), $spec[2]); if ($spec[3] & CliArgs::REQUIRED) { printf(" (REQUIRED)"); } if (isset($spec[4])) { printf(" [%s]", $spec[4]); } printf("\n"); } printf("\n"); } /** * Verbosity * @return boolean */ public function verbosity() { if ($this->args->verbose) { return true; } elseif ($this->args->quiet) { return false; } else { return null; } } }