pharext\Installer::run PHP Метод

    public function run($argc, array $argv)
    {
        try {
            /* load the phar(s) */
            $list = $this->load();
            /* installer hooks */
            $hook = $this->hooks($list);
        } catch (\Exception $e) {
            $this->error("%s\n", $e->getMessage());
            exit(self::EEXTRACT);
        }
        /* standard arg stuff */
        $errs = [];
        $prog = array_shift($argv);
        foreach ($this->args->parse(--$argc, $argv) as $error) {
            $errs[] = $error;
        }
        if ($this->args["help"]) {
            $this->header();
            $this->help($prog);
            exit;
        }
        try {
            foreach (["signature", "name", "date", "license", "release", "version"] as $opt) {
                if ($this->args[$opt]) {
                    printf("%s\n", $this->metadata($opt));
                    exit;
                }
            }
        } catch (\Exception $e) {
            $this->error("%s\n", $e->getMessage());
            exit(self::EARGS);
        }
        foreach ($this->args->validate() as $error) {
            $errs[] = $error;
        }
        if ($errs) {
            if (!$this->args["quiet"]) {
                $this->header();
            }
            foreach ($errs as $err) {
                $this->error("%s\n", $err);
            }
            if (!$this->args["quiet"]) {
                $this->help($prog);
            }
            exit(self::EARGS);
        }
        try {
            /* post process hooks */
            foreach ($hook as $sdir) {
                $sdir->setArgs($this->args);
            }
        } catch (\Exception $e) {
            $this->error("%s\n", $e->getMessage());
            exit(self::EARGS);
        }
        /* install packages */
        try {
            foreach ($list as $phar) {
                $this->info("Installing %s ...\n", basename($phar->getPath()));
                $this->install($list[$phar]);
                $this->activate($list[$phar]);
                $this->info("Successfully installed %s!\n", basename($phar->getPath()));
            }
        } catch (\Exception $e) {
            $this->error("%s\n", $e->getMessage());
            exit(self::EINSTALL);
        }
    }