Beispiel #1
0
 /**
  * Constructs object, parses command
  *
  * @param string $line Command to make completions for
  */
 public function __construct($line)
 {
     // TODO: properly parse single and double quotes
     $this->words = explode(' ', $line);
     if ($this->words[0] == 'terminus') {
         array_shift($this->words);
     }
     //The last word is either empty or an incomplete subcommand
     $this->cur_word = end($this->words);
     $r = $this->getCommand($this->words);
     if (!is_array($r)) {
         return;
     }
     /** @var \Terminus\Dispatcher\RootCommand $command */
     list($command, $args, $assoc_args) = $r;
     $spec = SynopsisParser::parse($command->getSynopsis());
     foreach ($spec as $arg) {
         if ($arg['type'] == 'positional' && $arg['name'] == 'file') {
             $this->add('<file> ');
             return;
         }
     }
     if ($command->canHaveSubcommands()) {
         foreach ($command->getSubcommands() as $name => $_) {
             $this->add("{$name} ");
         }
     } else {
         foreach ($spec as $arg) {
             if (in_array($arg['type'], array('flag', 'assoc'))) {
                 if (isset($assoc_args[$arg['name']])) {
                     continue;
                 }
                 $option = "--{$arg['name']}";
                 if ($arg['type'] == 'flag') {
                     $option .= ' ';
                 } elseif (!$arg['value']['optional']) {
                     $option .= '=';
                 }
                 $this->add($option);
             }
         }
     }
 }
Beispiel #2
0
 /**
  * Constructs object, parses command
  *
  * @param [string] $line Command to make completions for
  * @return [Completions] $htis
  */
 function __construct($line)
 {
     // TODO: properly parse single and double quotes
     $this->words = explode(' ', $line);
     // first word is always `wp`
     array_shift($this->words);
     // last word is either empty or an incomplete subcommand
     $this->cur_word = end($this->words);
     $r = $this->getCommand($this->words);
     if (!is_array($r)) {
         return;
     }
     list($command, $args, $assoc_args) = $r;
     $spec = SynopsisParser::parse($command->get_synopsis());
     foreach ($spec as $arg) {
         if ($arg['type'] == 'positional' && $arg['name'] == 'file') {
             $this->add('<file> ');
             return;
         }
     }
     if ($command->can_have_subcommands()) {
         foreach ($command->get_subcommands() as $name => $_) {
             $this->add("{$name} ");
         }
     } else {
         foreach ($spec as $arg) {
             if (in_array($arg['type'], array('flag', 'assoc'))) {
                 if (isset($assoc_args[$arg['name']])) {
                     continue;
                 }
                 $opt = "--{$arg['name']}";
                 if ($arg['type'] == 'flag') {
                     $opt .= ' ';
                 } elseif (!$arg['value']['optional']) {
                     $opt .= '=';
                 }
                 $this->add($opt);
             }
         }
     }
 }
Beispiel #3
0
 private function prompt_args($args, $assoc_args)
 {
     $synopsis = $this->get_synopsis();
     if (!$synopsis) {
         return array($args, $assoc_args);
     }
     $spec = array_filter(Terminus\SynopsisParser::parse($synopsis), function ($spec_arg) {
         return in_array($spec_arg['type'], array('generic', 'positional', 'assoc', 'flag'));
     });
     $spec = array_values($spec);
     // 'positional' arguments are positional (aka zero-indexed)
     // so $args needs to be reset before prompting for new arguments
     $args = array();
     foreach ($spec as $key => $spec_arg) {
         $current_prompt = $key + 1 . '/' . count($spec) . ' ';
         $default = $spec_arg['optional'] ? '' : false;
         // 'generic' permits arbitrary key=value (e.g. [--<field>=<value>] )
         if ('generic' == $spec_arg['type']) {
             list($key_token, $value_token) = explode('=', $spec_arg['token']);
             $repeat = false;
             do {
                 if (!$repeat) {
                     $key_prompt = $current_prompt . $key_token;
                 } else {
                     $key_prompt = str_repeat(" ", strlen($current_prompt)) . $key_token;
                 }
                 $key = $this->prompt($key_prompt, $default);
                 if (false === $key) {
                     return array($args, $assoc_args);
                 }
                 if ($key) {
                     $key_prompt_count = strlen($key_prompt) - strlen($value_token) - 1;
                     $value_prompt = str_repeat(" ", $key_prompt_count) . '=' . $value_token;
                     $value = $this->prompt($value_prompt, $default);
                     if (false === $value) {
                         return array($args, $assoc_args);
                     }
                     $assoc_args[$key] = $value;
                     $repeat = true;
                     $required = false;
                 } else {
                     $repeat = false;
                 }
             } while ($required || $repeat);
         } else {
             $prompt = $current_prompt . $spec_arg['token'];
             if ('flag' == $spec_arg['type']) {
                 $prompt .= ' (Y/n)';
             }
             $response = $this->prompt($prompt, $default);
             if (false === $response) {
                 return array($args, $assoc_args);
             }
             if ($response) {
                 switch ($spec_arg['type']) {
                     case 'positional':
                         if ($spec_arg['repeating']) {
                             $response = explode(' ', $response);
                         } else {
                             $response = array($response);
                         }
                         $args = array_merge($args, $response);
                         break;
                     case 'assoc':
                         $assoc_args[$spec_arg['name']] = $response;
                         break;
                     case 'flag':
                         if ('Y' == $response) {
                             $assoc_args[$spec_arg['name']] = true;
                         }
                         break;
                 }
             }
         }
     }
     return array($args, $assoc_args);
 }
 public function __construct($synopsis)
 {
     $this->spec = SynopsisParser::parse($synopsis);
 }