/**
* @group console
*/
function phutil_console_prompt($prompt, $history = '')
{
echo "\n\n";
$prompt = phutil_console_wrap($prompt . ' ', 4);
try {
phutil_console_require_tty();
} catch (PhutilConsoleStdinNotInteractiveException $ex) {
// Throw after echoing the prompt so the user has some idea what happened.
echo $prompt;
throw $ex;
}
$use_history = true;
if ($history == '') {
$use_history = false;
} else {
// Test if bash is available by seeing if it can run `true`.
list($err) = exec_manual('bash -c %s', 'true');
if ($err) {
$use_history = false;
}
}
if (!$use_history) {
echo $prompt;
$response = fgets(STDIN);
} else {
// There's around 0% chance that readline() is available directly in PHP,
// so we're using bash/read/history instead.
$command = csprintf('bash -c %s', csprintf('history -r %s 2>/dev/null; ' . 'read -e -p %s; ' . 'echo "$REPLY"; ' . 'history -s "$REPLY" 2>/dev/null; ' . 'history -w %s 2>/dev/null', $history, $prompt, $history));
// execx() doesn't work with input, phutil_passthru() doesn't return output.
$response = shell_exec($command);
}
return rtrim($response, "\r\n");
}
/**
* @group console
*/
function phutil_console_prompt($prompt)
{
$prompt = "\n\n " . $prompt . " ";
$prompt = phutil_console_wrap($prompt, 4);
echo $prompt;
// Require after echoing the prompt so the user has some idea what happened
// if this throws.
phutil_console_require_tty();
$response = fgets(STDIN);
return rtrim($response, "\n");
}
public function handleServerMessage(PhutilConsoleMessage $message)
{
$data = $message->getData();
if ($this->getArgument('excuse')) {
try {
phutil_console_require_tty();
} catch (PhutilConsoleStdinNotInteractiveException $ex) {
$this->excuses[$data['type']] = $this->getArgument('excuse');
return null;
}
}
$response = '';
if (isset($data['prompt'])) {
$response = phutil_console_prompt($data['prompt'], idx($data, 'history'));
} else {
if (phutil_console_confirm($data['confirm'])) {
$response = $this->getArgument('excuse');
}
}
if ($response == '') {
throw new ArcanistUserAbortException();
}
$this->excuses[$data['type']] = $response;
return null;
}