Rocketeer\Tasks\Deploy::execute PHP Method

    public function execute()
    {
        // Check if server is ready for deployment
        if (!$this->isSetup()) {
            $this->explainer->error('Server is not ready, running Setup task');
            $this->executeTask('Setup');
        }
        // Check if local is ready for deployment
        if (!$this->executeTask('Primer')) {
            return $this->halt('Project is not ready for deploy. You were almost fired.');
        }
        // Setup the new release
        $release = $this->releasesManager->getNextRelease();
        // Create release and set it up
        $this->steps()->executeTask('CreateRelease');
        $this->steps()->executeTask('Dependencies');
        if ($this->getOption('tests')) {
            $this->steps()->executeTask('Test');
        }
        // Synchronize shared folders and files
        $this->steps()->syncSharedFolders();
        // Create release and set permissions
        $this->steps()->setApplicationPermissions();
        // Run migrations
        if ($this->getOption('migrate') || $this->getOption('seed')) {
            $this->steps()->executeTask('Migrate');
        }
        // Run before-symlink events
        $this->steps()->fireEvent('before-symlink');
        // Update symlink
        $this->steps()->updateSymlink();
        // Run the steps until one fails
        if (!$this->runSteps()) {
            return $this->halt();
        }
        $this->releasesManager->markReleaseAsValid($release);
        return $this->explainer->line('Successfully deployed release ' . $release);
    }