Function createCodeIgniterSettingsFile

pkg/ddevapp/codeigniter.go:16–76

createCodeIgniterSettingsFile creates/updates the .env file for CodeIgniter 4

(app *DdevApp)

// createCodeIgniterSettingsFile creates/updates the .env file for CodeIgniter 4
func createCodeIgniterSettingsFile(app *DdevApp) (string, error) {
	envFilePath := filepath.Join(app.AppRoot, app.ComposerRoot, ".env")

	_, envText, err := ReadProjectEnvFile(envFilePath)
	if err != nil && !os.IsNotExist(err) {
		return "", fmt.Errorf("unable to read .env file: %v", err)
	}

	// If .env doesn't exist, try to copy from env or .env.example
	if os.IsNotExist(err) {
		envExamplePath := filepath.Join(app.AppRoot, app.ComposerRoot, "env")
		if !fileutil.FileExists(envExamplePath) {
			envExamplePath = filepath.Join(app.AppRoot, app.ComposerRoot, ".env.example")
		}
		if fileutil.FileExists(envExamplePath) {
			if err := fileutil.CopyFile(envExamplePath, envFilePath); err != nil {
				return "", fmt.Errorf("failed to copy %s to .env: %v", envExamplePath, err)
			}
			_, envText, err = ReadProjectEnvFile(envFilePath)
			if err != nil {
				return "", err
			}
		} else {
			util.Debug("CodeIgniter: env file does not exist yet, not trying to process it")
			return "", nil
		}
	}

	// Build env map with CodeIgniter settings
	envMap := map[string]string{
		"CI_ENVIRONMENT": "development",
		"app.baseURL":    app.GetPrimaryURL(),
	}

	// Only set database configuration if db container is not omitted
	if !slices.Contains(app.OmitContainers, "db") {
		driver := "MySQLi"
		port := "3306"
		charset := "utf8mb4"
		if app.Database.Type == nodeps.Postgres {
			driver = "Postgre"
			port = "5432"
			charset = "utf8"
		}

		envMap["database.default.hostname"] = "db"
		envMap["database.default.database"] = "db"
		envMap["database.default.username"] = "db"
		envMap["database.default.password"] = "db"
		envMap["database.default.DBDriver"] = driver
		envMap["database.default.port"] = port
		envMap["database.default.charset"] = charset
	}

	err = WriteProjectEnvFile(envFilePath, envMap, envText)
	if err != nil {
		return "", err
	}