util

Documentation

Index

• func IsWithinPath(parent, candidate string) (bool, error)
• func ResolvePathWithExistingSymlinks(path string) (string, error)
• func TruncateString(s string, maxBytes int) string
• func TruncateWithSuffix(s string, maxBytes int, suffix string) string

Functions

func IsWithinPath

func IsWithinPath(parent, candidate string) (bool, error)

IsWithinPath reports whether candidate is equal to or below parent after resolving all existing symlinks in both paths.

func ResolvePathWithExistingSymlinks

func ResolvePathWithExistingSymlinks(path string) (string, error)

ResolvePathWithExistingSymlinks returns an absolute path after resolving all existing components. Missing descendants are retained beneath the resolved nearest existing ancestor.

func TruncateString

func TruncateString(s string, maxBytes int) string

TruncateString returns a valid UTF-8 prefix of s whose byte length is at most maxBytes.

func TruncateWithSuffix

func TruncateWithSuffix(s string, maxBytes int, suffix string) string

TruncateWithSuffix truncates s with TruncateString and appends suffix when truncation occurs.