utils

Documentation

Index

• Constants
• func Contains(s []string, e string) bool
• func CreateDirIfNotExist(path string, perm os.FileMode) error
• func CreateFileIfNotExist(filePath string, perm os.FileMode) error
• func EnsureLink(source, target string) error
• func IsDirectory(path string) (bool, error)
• func IsYaml(s []byte) (bool, error)
• func Retry(attempts int, sleep time.Duration, fn func() error) error
• type StringReplacer
  • func (sr StringReplacer) ReplaceAll(replace, with string) StringReplacer
  • func (sr StringReplacer) String() string

Constants

const (
	UserOnlyMode  os.FileMode = 0700
	UserGroupMode os.FileMode = 0770
	WorldMode     os.FileMode = 0777
)

Functions

func Contains

func Contains(s []string, e string) bool

func CreateDirIfNotExist

func CreateDirIfNotExist(path string, perm os.FileMode) error

CreateDirIfNotExist attempts to create the path if it does not exist

func CreateFileIfNotExist

func CreateFileIfNotExist(filePath string, perm os.FileMode) error

CreateFileIfNotExist attempts to create the path and file if it does not exist

func EnsureLink

func EnsureLink(source, target string) error

EnsureLink ensures that a link to the source exists at the target Both source and target should be full paths

func IsDirectory

func IsDirectory(path string) (bool, error)

IsDirectory returns true if the given path is a directory, false otherwise

func IsYaml

func IsYaml(s []byte) (bool, error)

IsYaml verifies that a byte string is value YAML syntax On failure, returns an error with the reason

func Retry

func Retry(attempts int, sleep time.Duration, fn func() error) error

Retry will make a given number of attempts to run the provided function sleeping between each attempt

Types

type StringReplacer

type StringReplacer string

StringReplacer represents the StringReplacer type

func (StringReplacer) ReplaceAll

func (sr StringReplacer) ReplaceAll(replace, with string) StringReplacer

ReplaceAll finds and replaces all instances of 'replace' with 'with'

func (StringReplacer) String

func (sr StringReplacer) String() string

String stringifies the StringReplacer