osutil

Documentation

Index

• func GetFloat64Env(name string, def float64) float64
• func GetHomeDir() string
• func GetIntEnv(name string, def int) int
• func GetStringEnv(name, def string) string
• func IsFileExists(fileName string) bool
• func OpenFile(fileName string, flag int, perm os.FileMode) (*os.File, error)

Functions

func GetFloat64Env

func GetFloat64Env(name string, def float64) float64

MustGetIntEnv get evironment value of 'name', and return provided default value if not found.

func GetHomeDir

func GetHomeDir() string

GetHomeDir gets current user's home directory.

func GetIntEnv

func GetIntEnv(name string, def int) int

MustGetIntEnv get evironment value of 'name', and return provided default value if not found.

func GetStringEnv

func GetStringEnv(name, def string) string

MustGetStringEnv get evironment value of 'name', and return provided default value if not found.

func IsFileExists

func IsFileExists(fileName string) bool

IsFileExists returns true if the file exists.

func OpenFile

func OpenFile(fileName string, flag int, perm os.FileMode) (*os.File, error)

OpenFile opens file from 'name', and create one if not exist.