useful tools.
安装:make tbc_install
. (请先安装 make 工具)
使用:
$ tbc --help
Usage:
tbc [flags]
tbc [command]
Available Commands:
callgraph get the callgraph of a function or method
help Help about any command
impl find implement by given interface in specify path
interface gen struct interface
mock gen interface mock struct
replace replace import path
Flags:
--depth int specify depth
--from string specify from path with replace
--func string specify func or method name
-h, --help help for tbc
--ignore string specify ignore package
--interface string specify interface
-o, --output string specify output file
-p, --path string specify import path
-r, --recursive recursively process dir from current
--to string specify to path with replace
Use "tbc [command] --help" for more information about a command.
gen struct interface, like:
type M struct {
// ...
}
func (m *M) String() string {
return "m.name"
}
got:
type IM interface {
String() string
}
type M struct {}
func (m M) String() string {
return "i am m"
}
func (m M) innerMethod() {
}
生成接口
type IM interface {
String() string
}
替换源码里的包导入路径,如:
// From
import (
"github.com/xxx/tools"
)
// To
import (
"github.com/yyy/tools"
)
gen interface mock struct, like: type I interface { String() string },
gen mock:
type Mock struct { StringFunc func() string }
var _ I = &Mock{}
func (mock *Mock) String() string {
return mock.StringFunc()
}
after that, you can use like below:
var mock = &Mock{
// init the func like the normal field
StringFunc: func() string {
return "jd"
},
}
fmt.Println(mock.String())
find implement by given interface in specify path, like:
'tbc impl --interface=io.Writer'
will get some structs like
type MyWriter struct {}
func (w *MyWriter) Write(data []byte) (n int, err error)
path: specify package path
func:specify function or method, if method, use 'StructName.MethodName', like:A.GetByName
ignore: ignore package, std means standart packages, others use themself package path
depth: call depth, use it if you want to skip deep call info
like:
tbc callgraph --path=xxx.xxx.xxx/a/b --func=[main|normal_func|struct_method] --ignore=std;xxx.xxx.xxx/e/f --depth=2
Usage:
tbc callgraph [flags]
Flags:
-h, --help help for callgraph
Global Flags:
--depth int specify depth
--from string specify from path with replace
--func string specify func or method name
--ignore string specify ignore package
--interface string specify interface
-o, --output string specify output file
-p, --path string specify import path
-r, --recursive recursively process dir from current
--to string specify to path with replace
如有以下代码:
func A() {
B()
E()
}
func B() {
C()
}
func C() {
d := D{}
d.D()
}
type D struct{}
func (d D) D() {
}
func E() {
// more call
}
生成:
A -> B -> C -> d.D
A -> E
依赖注入
api接口测试及文档生成
数据库文档生成
练手缓存
反射方法封装
goroutine工作控制