Platformsh\Cli\Command\Environment\EnvironmentSetRemoteCommand::execute PHP Метод

    protected function execute(InputInterface $input, OutputInterface $output)
    {
        $project = $this->getCurrentProject();
        if (!$project) {
            throw new RootNotFoundException();
        }
        $projectRoot = $this->getProjectRoot();
        $gitHelper = new GitHelper(new ShellHelper($output));
        $gitHelper->setDefaultRepositoryDir($projectRoot);
        $specifiedEnvironmentId = $input->getArgument('environment');
        if ($specifiedEnvironmentId != '0' && !($specifiedEnvironment = $this->api()->getEnvironment($specifiedEnvironmentId, $project))) {
            $this->stdErr->writeln("Environment not found: <error>{$specifiedEnvironmentId}</error>");
            return 1;
        }
        $specifiedBranch = $input->getArgument('branch');
        if ($specifiedBranch) {
            if (!$gitHelper->branchExists($specifiedBranch)) {
                $this->stdErr->writeln("Branch not found: <error>{$specifiedBranch}</error>");
                return 1;
            }
        } else {
            $specifiedBranch = $gitHelper->getCurrentBranch();
        }
        // Check whether the branch is mapped by default (its name or its Git
        // upstream is the same as the remote environment ID).
        $mappedByDefault = isset($specifiedEnvironment) && $specifiedEnvironment->status != 'inactive' && $specifiedEnvironmentId === $specifiedBranch;
        if ($specifiedEnvironmentId != '0' && !$mappedByDefault) {
            $upstream = $gitHelper->getUpstream($specifiedBranch);
            if (strpos($upstream, '/')) {
                list(, $upstream) = explode('/', $upstream, 2);
            }
            if ($upstream === $specifiedEnvironmentId) {
                $mappedByDefault = true;
            }
            if (!$mappedByDefault && $gitHelper->branchExists($specifiedEnvironmentId)) {
                $this->stdErr->writeln("A local branch already exists named <comment>{$specifiedEnvironmentId}</comment>");
            }
        }
        // Perform the mapping or unmapping.
        $projectConfig = $this->localProject->getProjectConfig($projectRoot);
        $projectConfig += ['mapping' => []];
        if ($mappedByDefault || $specifiedEnvironmentId == '0') {
            unset($projectConfig['mapping'][$specifiedBranch]);
            $this->localProject->writeCurrentProjectConfig($projectConfig, $projectRoot);
        } else {
            if (isset($projectConfig['mapping']) && ($current = array_search($specifiedEnvironmentId, $projectConfig['mapping'])) !== false) {
                unset($projectConfig['mapping'][$current]);
            }
            $projectConfig['mapping'][$specifiedBranch] = $specifiedEnvironmentId;
            $this->localProject->writeCurrentProjectConfig($projectConfig, $projectRoot);
        }
        // Check the success of the operation.
        if (isset($projectConfig['mapping'][$specifiedBranch])) {
            $actualRemoteEnvironment = $projectConfig['mapping'][$specifiedBranch];
            $this->stdErr->writeln("The local branch <info>{$specifiedBranch}</info> is mapped to the remote environment <info>{$actualRemoteEnvironment}</info>");
        } elseif ($mappedByDefault) {
            $actualRemoteEnvironment = $specifiedBranch;
            $this->stdErr->writeln("The local branch <info>{$specifiedBranch}</info> is mapped to the default remote environment, <info>{$specifiedBranch}</info>");
        } else {
            $this->stdErr->writeln("The local branch <info>{$specifiedBranch}</info> is not mapped to a remote environment");
        }
        $success = !empty($actualRemoteEnvironment) ? $actualRemoteEnvironment == $specifiedEnvironmentId : $specifiedEnvironmentId == '0';
        return $success ? 0 : 1;
    }