util

Documentation

Index

• Variables
• func AssertEqual(t *testing.T, expected, got interface{}) bool
• func AssertError(t *testing.T, got interface{}) bool
• func AssertExpected(t *testing.T, expected, got interface{}) bool
• func AssertLen(t *testing.T, expected, got interface{}) bool
• func AssertNil(t *testing.T, got interface{}) bool
• func AssertNoError(t *testing.T, got interface{}) bool
• func AssertNotNil(t *testing.T, got interface{}) bool
• func AssertTrue(t *testing.T, got interface{}) bool
• func BtoGB(b uint64) uint64
• func BtoKB(b uint64) uint64
• func BtoMB(b uint64) uint64
• func ChecksumCRC32(data []byte) uint32
• func ChecksumCRC64(data []byte) uint64
• func CleanPath(path string) (string, string)
• func CreateBaseDir(base string) error
• func CreateFile(path string) error
• func CreateFileSize(path string, size int64) error
• func DEBUG(format string, v ...interface{})
• func FilePointerOffset(fd *os.File) int64
• func FormatTime(msg string, t1, t2 time.Time) string
• func FormattedWidthBytes(b []byte, n int) []byte
• func FormattedWidthString(s string, n int) string
• func GetFilepath() (string, string)
• func GetListOfRandomWordsHttp(num int) []string
• func HandleSigInt(fn func())
• func HandleSignalInterrupt(msg string, args ...interface{})
• func HideFile(filename string) error
• func InspectStruct(v interface{})
• func InspectStructV(val reflect.Value)
• func ListDir(path string) error
• func MkDir(name string) string
• func Msg(msg string) (string, time.Time)
• func NewFileWatch(path string)
• func OpenFile(path string) (*os.File, error)
• func OpenTempFile(dir, file string) *os.File
• func Pack2U32(dst *uint64, src1, src2 uint32)
• func PrintStats(mem runtime.MemStats)
• func PrintStatsTab(mem runtime.MemStats)
• func RandBytes(n int) []byte
• func RandIntn(min, max int) int
• func RandString(n int) string
• func ReadData(fd *os.File, data []byte)
• func ShutdownHook(fn func())
• func Sizeof(objs ...interface{}) (sz uint64)
• func StructFields(m interface{}) (string, []reflect.StructField)
• func TimeThis(msg string, start time.Time)
• func Trace() string
• func TruncateFile(fd *os.File, size int64) error
• func Unpack2U32(dst *uint64) (uint32, uint32)
• func UpdateBaseDir(base string) (string, error)
• func WalkDir(path string) error
• func WatchFile(path string) error
• func WriteData(fd *os.File, data []byte)

Variables

var WaltWhitmanText string

Functions

func AssertEqual

func AssertEqual(t *testing.T, expected, got interface{}) bool

func AssertError

func AssertError(t *testing.T, got interface{}) bool

func AssertExpected

func AssertExpected(t *testing.T, expected, got interface{}) bool

func AssertLen

func AssertLen(t *testing.T, expected, got interface{}) bool

func AssertNil

func AssertNil(t *testing.T, got interface{}) bool

func AssertNoError

func AssertNoError(t *testing.T, got interface{}) bool

func AssertNotNil

func AssertNotNil(t *testing.T, got interface{}) bool

func AssertTrue

func AssertTrue(t *testing.T, got interface{}) bool

func BtoGB

func BtoGB(b uint64) uint64

func BtoKB

func BtoKB(b uint64) uint64

func BtoMB

func BtoMB(b uint64) uint64

func ChecksumCRC32

func ChecksumCRC32(data []byte) uint32

func ChecksumCRC64

func ChecksumCRC64(data []byte) uint64

func CleanPath

func CleanPath(path string) (string, string)

func CreateBaseDir

func CreateBaseDir(base string) error

func CreateFile

func CreateFile(path string) error

func CreateFileSize

func CreateFileSize(path string, size int64) error

func DEBUG

func DEBUG(format string, v ...interface{})

func FilePointerOffset

func FilePointerOffset(fd *os.File) int64

func FormatTime

func FormatTime(msg string, t1, t2 time.Time) string

func FormattedWidthBytes

func FormattedWidthBytes(b []byte, n int) []byte

func FormattedWidthString

func FormattedWidthString(s string, n int) string

func GetFilepath

func GetFilepath() (string, string)

GetFilepath returns the absolute filepath from where it's called. It returns the result as a split string, first the root directory up until the current file and returns the two in this order: dir, file

func GetListOfRandomWordsHttp

func GetListOfRandomWordsHttp(num int) []string

func HandleSigInt

func HandleSigInt(fn func())

func HandleSignalInterrupt

func HandleSignalInterrupt(msg string, args ...interface{})

func HideFile

func HideFile(filename string) error

func InspectStruct

func InspectStruct(v interface{})

func InspectStructV

func InspectStructV(val reflect.Value)

func ListDir

func ListDir(path string) error

func MkDir

func MkDir(name string) string

func Msg

func Msg(msg string) (string, time.Time)

func NewFileWatch

func NewFileWatch(path string)

func OpenFile

func OpenFile(path string) (*os.File, error)

func OpenTempFile

func OpenTempFile(dir, file string) *os.File

func Pack2U32

func Pack2U32(dst *uint64, src1, src2 uint32)

func PrintStats

func PrintStats(mem runtime.MemStats)

func PrintStatsTab

func PrintStatsTab(mem runtime.MemStats)

func RandBytes

func RandBytes(n int) []byte

func RandIntn

func RandIntn(min, max int) int

func RandString

func RandString(n int) string

func ReadData

func ReadData(fd *os.File, data []byte)

func ShutdownHook

func ShutdownHook(fn func())

func Sizeof

func Sizeof(objs ...interface{}) (sz uint64)

Sizeof returns the estimated memory usage of object(s) not just the size of the type. On 64bit Sizeof("test") == 12 (8 = sizeof(StringHeader) + 4 bytes).

func StructFields

func StructFields(m interface{}) (string, []reflect.StructField)

func TimeThis

func TimeThis(msg string, start time.Time)

func Trace

func Trace() string

func TruncateFile

func TruncateFile(fd *os.File, size int64) error

func Unpack2U32

func Unpack2U32(dst *uint64) (uint32, uint32)

func UpdateBaseDir

func UpdateBaseDir(base string) (string, error)

func WalkDir

func WalkDir(path string) error

func WatchFile

func WatchFile(path string) error

func WriteData

func WriteData(fd *os.File, data []byte)