util

Documentation

Index

• Variables
• func CreateDirIfNotExists(dir string) (err error)
• func FindExecutable(name, dir, pathVar string) (string, error)
• func GetHomeVar(environ []string) string
• func GetPathVar(environ []string) string
• func HashStrings(s []string) string
• func LogWarnings(warns []Warning)
• func Purge(dir string) (err error)
• func StringSortUniq(s []string)
• func VerifyPanic(err error)
• type Selector
  • func CompileSelector(glob, homeDir string) (g Selector, err error)
• type Warner
  • func (w *Warner) WarnError(err error)
  • func (w *Warner) Warnf(format string, v ...interface{})
• type Warning

Variables

var (
	ErrBinaryNotFound = fmt.Errorf("cannot find binary in PATH")
)

var ErrNotImplemented = fmt.Errorf("not implemented")

Functions

func CreateDirIfNotExists

func CreateDirIfNotExists(dir string) (err error)

func FindExecutable

func FindExecutable(name, dir, pathVar string) (string, error)

func GetHomeVar

func GetHomeVar(environ []string) string

func GetPathVar

func GetPathVar(environ []string) string

func HashStrings

func HashStrings(s []string) string

func LogWarnings

func LogWarnings(warns []Warning)

func Purge

func Purge(dir string) (err error)

func StringSortUniq

func StringSortUniq(s []string)

func VerifyPanic

func VerifyPanic(err error)

Types

type Selector

type Selector interface {
	MatchString(s string) bool
}

func CompileSelector

func CompileSelector(glob, homeDir string) (g Selector, err error)

type Warner

type Warner struct {
	Warns []Warning
}

func (*Warner) WarnError

func (w *Warner) WarnError(err error)

func (*Warner) Warnf

func (w *Warner) Warnf(format string, v ...interface{})

type Warning

type Warning struct {
	Warning string
}