toolkits

func Basename ¶

func Basename(fp string) string

get filepath base name

func Close ¶

func Close(fd *os.File) error

close fd

func Contains ¶

func Contains(sl []interface{}, v interface{}) bool

func ContainsInt ¶

func ContainsInt(sl []int, v int) bool

func ContainsInt64 ¶

func ContainsInt64(sl []int64, v int64) bool

func ContainsString ¶

func ContainsString(sl []string, v string) bool

func ConvStrToBool ¶

func ConvStrToBool(s string) bool

func ConvStrToFloat ¶

func ConvStrToFloat(s string) float64

func ConvStrToInt ¶

func ConvStrToInt(s string) int

func ConvStrToInt64 ¶

func ConvStrToInt64(s string) int64

func Create ¶

func Create(name string) (*os.File, error)

create one file

func Dir ¶

func Dir(fp string) string

get filepath dir name

func DirsUnder ¶

func DirsUnder(dirPath string) ([]string, error)

list dirs under dirPath

func Download ¶

func Download(toFile, url string) error

func EnsureDir ¶

func EnsureDir(fp string) error

mkdir dir if not exist

func EnsureDirRW ¶

func EnsureDirRW(dataDir string) error

ensure the datadir and make sure it's rw-able

func Ext ¶

func Ext(fp string) string

func FileMTime ¶

func FileMTime(fp string) (int64, error)

get file modified time

func FileSize ¶

func FileSize(fp string) (int64, error)

get file size as how many bytes

func FilesUnder ¶

func FilesUnder(dirPath string) ([]string, error)

list files under dirPath

func GetFilePos ¶

func GetFilePos(LastSQLError string) map[string]string

func InsureDir ¶

func InsureDir(fp string) error

func IsExist ¶

func IsExist(fp string) bool

IsExist checks whether a file or directory exists. It returns false when the file or directory does not exist.

func IsFile ¶

func IsFile(fp string) bool

IsFile checks whether the path is a file, it returns false when it's a directory or does not exist.

func IsIP ¶

func IsIP(ip string) (b bool)

func Merge ¶

func Merge(slice1, slice2 []interface{}) (c []interface{})

SliceMerge merges interface slices to one slice.

func MergeInt ¶

func MergeInt(slice1, slice2 []int) (c []int)

func MergeInt64 ¶

func MergeInt64(slice1, slice2 []int64) (c []int64)

func MergeString ¶

func MergeString(slice1, slice2 []string) (c []string)

func MustOpenLogFile ¶

func MustOpenLogFile(fp string) *os.File

func ReadLine ¶

func ReadLine(r *bufio.Reader) ([]byte, error)

func RealPath ¶

func RealPath(fp string) (string, error)

get absolute filepath, based on built executable file

func Remove ¶

func Remove(name string) error

remove one file

func Rename ¶

func Rename(src string, target string) error

rename file name

func SearchFile ¶

func SearchFile(filename string, paths ...string) (fullPath string, err error)

Search a file in paths. this is often used in search config file in /etc ~/

func SelfDir ¶

func SelfDir() string

SelfDir gets compiled executable file directory

func SelfPath ¶

func SelfPath() string

SelfPath gets compiled executable file absolute path

func SumFloat64 ¶

func SumFloat64(s []float64) (sum float64)

func SumInt ¶

func SumInt(s []int) (sum int)

func SumInt64 ¶

func SumInt64(s []int64) (sum int64)

func ToBytes ¶

func ToBytes(filePath string) ([]byte, error)

func ToInt64 ¶

func ToInt64(filePath string) (int64, error)

func ToString ¶

func ToString(filePath string) (string, error)

func ToTrimString ¶

func ToTrimString(filePath string) (string, error)

func ToUint64 ¶

func ToUint64(filePath string) (uint64, error)

func UniqueInt ¶

func UniqueInt(s []int) []int

func UniqueInt64 ¶

func UniqueInt64(s []int64) []int64

func UniqueString ¶

func UniqueString(s []string) []string

func Unlink ¶

func Unlink(fp string) error

delete file

func WriteBytes ¶

func WriteBytes(filePath string, b []byte) (int, error)

func WriteString ¶

func WriteString(filePath string, s string) (int, error)