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82fd65665f
bidichk checks for dangerous unicode character sequences (https://github.com/golangci/golangci-lint/pull/2330)
1.1 KiB
1.1 KiB
contextcheck
contextcheck
is a static analysis tool, it is used to check the function whether use a non-inherited context, which will result in a broken call link.
For example:
func call1(ctx context.Context) {
...
ctx = getNewCtx(ctx)
call2(ctx) // OK
call2(context.Background()) // Non-inherited new context, use function like `context.WithXXX` instead
call3() // Function `call3` should pass the context parameter
...
}
func call2(ctx context.Context) {
...
}
func call3() {
ctx := context.TODO()
call2(ctx)
}
func getNewCtx(ctx context.Context) (newCtx context.Context) {
...
return
}
Installation
You can get contextcheck
by go get
command.
$ go get -u github.com/sylvia7788/contextcheck
or build yourself.
$ make build
$ make install
Usage
Invoke contextcheck
with your package name
$ contextcheck ./...
$ # or
$ go vet -vettool=`which contextcheck` ./...