function bootstrap_and_dispatch()
{
$phases = _drush_bootstrap_phases(FALSE, TRUE);
$return = '';
$command_found = FALSE;
_drush_bootstrap_output_prepare();
foreach ($phases as $phase) {
if (drush_bootstrap_to_phase($phase)) {
$command = drush_parse_command();
if (is_array($command)) {
$bootstrap_result = drush_bootstrap_to_phase($command['bootstrap']);
drush_enforce_requirement_bootstrap_phase($command);
drush_enforce_requirement_core($command);
drush_enforce_requirement_drupal_dependencies($command);
drush_enforce_requirement_drush_dependencies($command);
if ($bootstrap_result && empty($command['bootstrap_errors'])) {
drush_log(dt("Found command: !command (commandfile=!commandfile)", array('!command' => $command['command'], '!commandfile' => $command['commandfile'])), 'bootstrap');
$command_found = TRUE;
// Dispatch the command(s).
$return = drush_dispatch($command);
// Prevent a '1' at the end of the output.
if ($return === TRUE) {
$return = '';
}
if (drush_get_context('DRUSH_DEBUG') && !drush_get_context('DRUSH_QUIET')) {
// @todo Create version independant wrapper around Drupal timers. Use it.
drush_print_timers();
}
break;
}
}
} else {
break;
}
}
if (!$command_found) {
// If we reach this point, command doesn't fit requirements or we have not
// found either a valid or matching command.
// If no command was found check if it belongs to a disabled module.
if (!$command) {
$command = drush_command_belongs_to_disabled_module();
}
// Set errors related to this command.
$args = implode(' ', drush_get_arguments());
if (isset($command) && is_array($command)) {
foreach ($command['bootstrap_errors'] as $key => $error) {
drush_set_error($key, $error);
}
drush_set_error('DRUSH_COMMAND_NOT_EXECUTABLE', dt("The drush command '!args' could not be executed.", array('!args' => $args)));
} elseif (!empty($args)) {
drush_set_error('DRUSH_COMMAND_NOT_FOUND', dt("The drush command '!args' could not be found. Run `drush cache-clear drush` to clear the commandfile cache if you have installed new extensions.", array('!args' => $args)));
}
// Set errors that occurred in the bootstrap phases.
$errors = drush_get_context('DRUSH_BOOTSTRAP_ERRORS', array());
foreach ($errors as $code => $message) {
drush_set_error($code, $message);
}
}
return $return;
}
function _drush_bootstrap_and_dispatch()
{
$phases = _drush_bootstrap_phases(FALSE, TRUE);
$return = '';
$command_found = FALSE;
_drush_bootstrap_output_prepare();
foreach ($phases as $phase) {
if (drush_bootstrap_to_phase($phase)) {
$command = drush_parse_command();
if (is_array($command)) {
$bootstrap_result = drush_bootstrap_to_phase($command['bootstrap']);
drush_enforce_requirement_bootstrap_phase($command);
drush_enforce_requirement_core($command);
drush_enforce_requirement_drupal_dependencies($command);
drush_enforce_requirement_drush_dependencies($command);
if ($bootstrap_result && empty($command['bootstrap_errors'])) {
drush_log(dt("Found command: !command (commandfile=!commandfile)", array('!command' => $command['command'], '!commandfile' => $command['commandfile'])), 'bootstrap');
$command_found = TRUE;
// Dispatch the command(s).
$return = drush_dispatch($command);
// prevent a '1' at the end of the output
if ($return === TRUE) {
$return = '';
}
if (drush_get_context('DRUSH_DEBUG') && !drush_get_context('DRUSH_QUIET')) {
drush_print_timers();
}
drush_log(dt('Peak memory usage was !peak', array('!peak' => drush_format_size(memory_get_peak_usage()))), 'memory');
break;
}
}
} else {
break;
}
}
if (!$command_found) {
// If we reach this point, we have not found either a valid or matching command.
$args = implode(' ', drush_get_arguments());
if (isset($command) && is_array($command)) {
foreach ($command['bootstrap_errors'] as $key => $error) {
drush_set_error($key, $error);
}
drush_set_error('DRUSH_COMMAND_NOT_EXECUTABLE', dt("The drush command '!args' could not be executed.", array('!args' => $args)));
} elseif (!empty($args)) {
drush_set_error('DRUSH_COMMAND_NOT_FOUND', dt("The drush command '!args' could not be found.", array('!args' => $args)));
}
// Set errors that occurred in the bootstrap phases.
$errors = drush_get_context('DRUSH_BOOTSTRAP_ERRORS', array());
foreach ($errors as $code => $message) {
drush_set_error($code, $message);
}
}
return $return;
}
/**
* The main Drush function.
*
* - Parses the command line arguments, configuration files and environment.
* - Prepares and executes a Drupal bootstrap, if possible,
* - Dispatches the given command.
*
* @return
* Whatever the given command returns.
*/
function drush_main()
{
$phases = _drush_bootstrap_phases(FALSE, TRUE);
drush_set_context('DRUSH_BOOTSTRAP_PHASE', DRUSH_BOOTSTRAP_NONE);
// We need some global options processed at this early stage. Namely --debug.
drush_parse_args();
_drush_bootstrap_global_options();
$return = '';
$command_found = FALSE;
foreach ($phases as $phase) {
if (drush_bootstrap_to_phase($phase)) {
$command = drush_parse_command();
// Process a remote command if 'remote-host' option is set.
if (drush_remote_command()) {
$command_found = TRUE;
break;
}
if (is_array($command)) {
$bootstrap_result = drush_bootstrap_to_phase($command['bootstrap']);
drush_enforce_requirement_bootstrap_phase($command);
drush_enforce_requirement_core($command);
drush_enforce_requirement_drupal_dependencies($command);
drush_enforce_requirement_drush_dependencies($command);
if ($bootstrap_result && empty($command['bootstrap_errors'])) {
drush_log(dt("Found command: !command (commandfile=!commandfile)", array('!command' => $command['command'], '!commandfile' => $command['commandfile'])), 'bootstrap');
$command_found = TRUE;
// Dispatch the command(s).
$return = drush_dispatch($command);
// prevent a '1' at the end of the output
if ($return === TRUE) {
$return = '';
}
if (drush_get_context('DRUSH_DEBUG')) {
drush_print_timers();
}
drush_log(dt('Peak memory usage was !peak', array('!peak' => drush_format_size(memory_get_peak_usage()))), 'memory');
break;
}
}
} else {
break;
}
}
if (!$command_found) {
// If we reach this point, we have not found either a valid or matching command.
$args = implode(' ', drush_get_arguments());
if (isset($command) && is_array($command)) {
foreach ($command['bootstrap_errors'] as $key => $error) {
drush_set_error($key, $error);
}
drush_set_error('DRUSH_COMMAND_NOT_EXECUTABLE', dt("The drush command '!args' could not be executed.", array('!args' => $args)));
} elseif (!empty($args)) {
drush_set_error('DRUSH_COMMAND_NOT_FOUND', dt("The drush command '!args' could not be found.", array('!args' => $args)));
}
// Set errors that ocurred in the bootstrap phases.
$errors = drush_get_context('DRUSH_BOOTSTRAP_ERRORS', array());
foreach ($errors as $code => $message) {
drush_set_error($code, $message);
}
}
// We set this context to let the shutdown function know we reached the end of drush_main();
drush_set_context("DRUSH_EXECUTION_COMPLETED", TRUE);
// After this point the drush_shutdown function will run,
// exiting with the correct exit code.
return $return;
}
