pb

Documentation

Index

• Constants
• func GetFileOption(fd *desc.FileDescriptor, option string) (val string, err error)
• func LocateGoRPCProto() (string, error)
• func Protoc(fd *descriptor.FileDescriptor, protodirs []string, protofile, outputdir string, ...) error

Constants

const (
	MAJOR_VERSION    = 3
	MINOR_VERSION    = 6
	REVISION_VERSION = 0
)

Functions

func GetFileOption

func GetFileOption(fd *desc.FileDescriptor, option string) (val string, err error)

func LocateGoRPCProto

func LocateGoRPCProto() (string, error)

LocateGoRPCProto 定位gorpc.proto路径

func Protoc

func Protoc(fd *descriptor.FileDescriptor, protodirs []string, protofile, outputdir string, pbpkgMapping map[string]string) error

Protoc process `protofile` to generate *.pb.go.

Please note protoc whose version is less than 3.6.0 has bug:

File does not reside within any path specified using --proto_path (or -I). You must specify a --proto_path which encompasses this file. Note that the proto_path must be an exact prefix of the .proto file names -- protoc is too dumb to figure out when two paths (e.g. absolute and relative) are equivalent (it's harder than you think).

当指定如下选项时，protoc仍然无法处理，这其实是个明显的bug，protoc v3.6.0+及以上版本都可以正常执行： protoc --proto_path=/root/test --go_out=paths=source_relative:/root/test/greeter/rpc greeter.proto or protoc --proto_path=. --go_out=paths=source_relative:/root/test/greeter/rpc greeter.proto

下面存在一些"排除--proto_path为当前路径的操作"，纯粹是为了兼容老的protoc处理相对路径、绝对路径的bug