env

Documentation

Index

• type EnvVar
• type EnvWriter
  • func NewEnvWriter(path string) *EnvWriter
  • func (w *EnvWriter) Backup() error
  • func (w *EnvWriter) Merge(newVars []EnvVar, existing []EnvVar) []EnvVar
  • func (w *EnvWriter) Read() ([]EnvVar, error)
  • func (w *EnvWriter) Write(vars []EnvVar) error

Types

type EnvVar

type EnvVar struct {
	Key     string
	Value   string
	Managed bool // true if managed by lanup
}

EnvVar represents a single environment variable

type EnvWriter

type EnvWriter struct {
	FilePath      string
	BackupEnabled bool
}

EnvWriter handles reading and writing environment files

func NewEnvWriter

func NewEnvWriter(path string) *EnvWriter

NewEnvWriter creates a new EnvWriter instance

func (*EnvWriter) Backup

func (w *EnvWriter) Backup() error

Backup creates a backup of the existing file with .bak extension

func (*EnvWriter) Merge

func (w *EnvWriter) Merge(newVars []EnvVar, existing []EnvVar) []EnvVar

Merge combines new variables with existing ones, preserving non-managed variables

func (*EnvWriter) Read

func (w *EnvWriter) Read() ([]EnvVar, error)

Read parses an existing .env file and returns the variables

func (*EnvWriter) Write

func (w *EnvWriter) Write(vars []EnvVar) error

Write writes the environment variables to the file with proper formatting