/**
* 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);
}
}
}
}
/**
* 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);
}
}
}
}
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);
}