goutils

README

goutils

Go Utils

常用功能放在goutils包 大的模块功能放在子包内

go mod tidy

go get -u github.com/BurntSushi/toml
go get -u go.mongodb.org/mongo-driver

go list -m -json all

git tag -a v0.0.2 -m 'goutils-v0.0.2'
git push origin --tags

Documentation

Index

• Variables
• func DebugPrintInfo(v reflect.Value)
• func DeepCopy(dst, src interface{}) error
• func DefaultDataDir() string
• func EnsureDir(dir string, mode os.FileMode) error
• func Exit(s string)
• func HomeDir() string
• func Inject(obj interface{}, key string, val interface{}) error
• func IsFileExist(path string) bool
• func IsFileNotExist(path string) bool
• func MustWriteFile(filePath string, contents []byte, mode os.FileMode)
• func RegisterCustomValidateType(fn validator.CustomTypeFunc, types ...interface{})
• func Rootify(path, root string) string
• func TrapSignal(cb func())
• func Validate(obj interface{}, tags ...string) error
• func WriteFile(filePath string, contents []byte, mode os.FileMode) error
• type Message
  • func NewMessage(code int, text string, data interface{}) *Message
• type Msg

Variables

var Fmt = fmt.Sprintf

Fmt shorthand, XXX DEPRECATED

Functions

func DebugPrintInfo

func DebugPrintInfo(v reflect.Value)

func DeepCopy

func DeepCopy(dst, src interface{}) error

深拷贝

func DefaultDataDir

func DefaultDataDir() string

DefaultDataDir is the default data directory

func EnsureDir

func EnsureDir(dir string, mode os.FileMode) error

func Exit

func Exit(s string)

exit app

func HomeDir

func HomeDir() string

func Inject

func Inject(obj interface{}, key string, val interface{}) error

反射注入(struct 结构体)

func IsFileExist

func IsFileExist(path string) bool

file and folder

func IsFileNotExist

func IsFileNotExist(path string) bool

file and folder

func MustWriteFile

func MustWriteFile(filePath string, contents []byte, mode os.FileMode)

func RegisterCustomValidateType

func RegisterCustomValidateType(fn validator.CustomTypeFunc, types ...interface{})

func Rootify

func Rootify(path, root string) string

helper function to make dir creation independent of root dir

func TrapSignal

func TrapSignal(cb func())

TrapSignal catches the SIGTERM and executes cb function. After that it exits with code 1.

func Validate

func Validate(obj interface{}, tags ...string) error

func WriteFile

func WriteFile(filePath string, contents []byte, mode os.FileMode) error

Types

type Message

type Message struct {
	Code int         `json:"code"`
	Text string      `json:"text,omitempty"`
	Data interface{} `json:"data,omitempty"`
}

func NewMessage

func NewMessage(code int, text string, data interface{}) *Message

type Msg

type Msg = Message