util

Documentation

Index

• func Escape(a string) string
• func GenRandomData(n int) []byte
• func IsExecutable(file os.FileInfo) bool
• func IsExecutableMode(mode os.FileMode) bool
• func IsSymLink(file os.FileInfo) bool
• func IsSymLinkMode(mode os.FileMode) bool
• func MakeLink(abs string, name string) string
• func RecursivelySizeOf(info *item.FileInfo, depth int) int64
• func RecursivelySizeOfGenerator(afs afero.Fs) func(info *item.FileInfo, depth int) int64
• func RemoveSep(s string) string
• func SplitNumberAndUnit(input string) (float64, string)
• type MockFileInfo
  • func NewMockFileInfo(size int64, isDir bool, name string, mode os.FileMode, modTime time.Time) *MockFileInfo
  • func (m *MockFileInfo) IsDir() bool
  • func (m *MockFileInfo) ModTime() time.Time
  • func (m *MockFileInfo) Mode() os.FileMode
  • func (m *MockFileInfo) Name() string
  • func (m *MockFileInfo) Size() int64
  • func (m *MockFileInfo) Sys() any
• type Once
  • func (o *Once) Do(fn func() error) error
• type SafeSet
  • func NewSet[T constval.Hashable]() *SafeSet[T]
  • func (s *SafeSet[T]) Add(k T)
  • func (s *SafeSet[T]) Contains(k T) bool
• type Slice
  • func NewSlice[T any](size int) *Slice[T]
  • func (s *Slice[T]) AppendTo(d T)
  • func (s *Slice[T]) At(pos int) T
  • func (s *Slice[T]) Clear()
  • func (s *Slice[T]) GetCopy() []T
  • func (s *Slice[T]) GetRaw() *[]T
  • func (s *Slice[T]) Len() int
  • func (s *Slice[T]) Set(pos int, d T)

Functions

func Escape

func Escape(a string) string

Escape * Tab is escaped as `\t`. * Carriage return is escaped as `\r`. * Line feed is escaped as `\n`. * Single quote is escaped as `\'`. * Double quote is escaped as `\"`. * Backslash is escaped as `\\`.

func GenRandomData

func GenRandomData(n int) []byte

func IsExecutable

func IsExecutable(file os.FileInfo) bool

func IsExecutableMode

func IsExecutableMode(mode os.FileMode) bool

func IsSymLink

func IsSymLink(file os.FileInfo) bool

func IsSymLinkMode

func IsSymLinkMode(mode os.FileMode) bool

func MakeLink

func MakeLink(abs string, name string) string

func RecursivelySizeOf

func RecursivelySizeOf(info *item.FileInfo, depth int) int64

RecursivelySizeOf returns the size of the file or directory depth < 0 means no limit

func RecursivelySizeOfGenerator

func RecursivelySizeOfGenerator(afs afero.Fs) func(info *item.FileInfo, depth int) int64

func RemoveSep

func RemoveSep(s string) string

func SplitNumberAndUnit

func SplitNumberAndUnit(input string) (float64, string)

SplitNumberAndUnit splits a string like "10bit" to 10 and "bit"

"12.3ml" to 12.4 and "ml"

"-1,234,213kg" to -1234213 and "kg"

Types

type MockFileInfo

type MockFileInfo struct {
	// contains filtered or unexported fields
}

func NewMockFileInfo

func NewMockFileInfo(size int64, isDir bool, name string, mode os.FileMode, modTime time.Time) *MockFileInfo

func (*MockFileInfo) IsDir

func (m *MockFileInfo) IsDir() bool

func (*MockFileInfo) ModTime

func (m *MockFileInfo) ModTime() time.Time

func (*MockFileInfo) Mode

func (m *MockFileInfo) Mode() os.FileMode

func (*MockFileInfo) Name

func (m *MockFileInfo) Name() string

func (*MockFileInfo) Size

func (m *MockFileInfo) Size() int64

func (*MockFileInfo) Sys

func (m *MockFileInfo) Sys() any

type Once

type Once struct {
	// contains filtered or unexported fields
}

func (*Once) Do

func (o *Once) Do(fn func() error) error

type SafeSet

type SafeSet[T constval.Hashable] struct {
	// contains filtered or unexported fields
}

func NewSet

func NewSet[T constval.Hashable]() *SafeSet[T]

func (*SafeSet[T]) Add

func (s *SafeSet[T]) Add(k T)

func (*SafeSet[T]) Contains

func (s *SafeSet[T]) Contains(k T) bool

type Slice

type Slice[T any] struct {
	// contains filtered or unexported fields
}

func NewSlice

func NewSlice[T any](size int) *Slice[T]

func (*Slice[T]) AppendTo

func (s *Slice[T]) AppendTo(d T)

func (*Slice[T]) At

func (s *Slice[T]) At(pos int) T

func (*Slice[T]) Clear

func (s *Slice[T]) Clear()

func (*Slice[T]) GetCopy

func (s *Slice[T]) GetCopy() []T

func (*Slice[T]) GetRaw

func (s *Slice[T]) GetRaw() *[]T

func (*Slice[T]) Len

func (s *Slice[T]) Len() int

func (*Slice[T]) Set

func (s *Slice[T]) Set(pos int, d T)