util

Documentation

Index

• func GetDirectoryHash(dirPath string) (string, error)
• func GetEnv(key string, defaultVal string) string
• func GetEnvAsBool(key string, defaultVal bool) bool
• func GetEnvAsInt(key string, defaultVal int) int
• func GetFileHash(filePath string) (string, error)
• func GetTemplateHash(paths ...string) (string, error)
• func MD5All(root string) (map[string][md5.Size]byte, error)

Functions

func GetDirectoryHash

func GetDirectoryHash(dirPath string) (string, error)

GetDirectoryHash returns a MD5 sum of a directory, calculated as the hash of all contained files' hashes. If walking the directory or any read operation fails, GetDirectoryHash returns an error. In that case, GetDirectoryHash does not wait for inflight read operations to complete.

func GetEnv

func GetEnv(key string, defaultVal string) string

func GetEnvAsBool

func GetEnvAsBool(key string, defaultVal bool) bool

func GetEnvAsInt

func GetEnvAsInt(key string, defaultVal int) int

func GetFileHash

func GetFileHash(filePath string) (string, error)

GetFileHash returns a MD5 sum of a file, calculated using the file's content

func GetTemplateHash

func GetTemplateHash(paths ...string) (string, error)

func MD5All

func MD5All(root string) (map[string][md5.Size]byte, error)

MD5All reads all the files in the file tree rooted at root and returns a map from file path to the MD5 sum of the file's contents. If the directory walk fails or any read operation fails, MD5All returns an error. In that case, MD5All does not wait for inflight read operations to complete.