--- /dev/null
+<?php
+
+namespace Drush\Boot;
+
+use Drush\Log\LogLevel;
+
+abstract class BaseBoot implements Boot {
+
+ function __construct() {
+ }
+
+ function valid_root($path) {
+ }
+
+ function get_version($root) {
+ }
+
+ function command_defaults() {
+ }
+
+ function enforce_requirement(&$command) {
+ drush_enforce_requirement_bootstrap_phase($command);
+ drush_enforce_requirement_core($command);
+ drush_enforce_requirement_drush_dependencies($command);
+ }
+
+ function report_command_error($command) {
+ // 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);
+ }
+ }
+
+ function bootstrap_and_dispatch() {
+ $phases = $this->bootstrap_init_phases();
+
+ $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)) {
+ $command += $this->command_defaults();
+ // Insure that we have bootstrapped to a high enough
+ // phase for the command prior to enforcing requirements.
+ $bootstrap_result = drush_bootstrap_to_phase($command['bootstrap']);
+ $this->enforce_requirement($command);
+
+ if ($bootstrap_result && empty($command['bootstrap_errors'])) {
+ drush_log(dt("Found command: !command (commandfile=!commandfile)", array('!command' => $command['command'], '!commandfile' => $command['commandfile'])), LogLevel::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.
+ $this->report_command_error($command);
+ }
+ return $return;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function terminate() {
+ }
+}