Hello World
Hello World is a simple CLI application written in Golang with Cobra.
Pre-requisits
Install Go in 1.12 version minimum.
Global info
- Download and install tools used by make
$ go run mage.go -d tools
- Download the dependences locked
$ go run mage.go go:deps
$ go run mage.go
bin/hello-world config new > helloworld.local.conf.toml
- Execute unit test and display code coverage:
$ go run mage.go go:test go:analyzecoverage
How to
Complete build (and lint, tests ...)
go run mage.go
Help
bin/hello-world --help
Run the app
Arguments
The hello-world app need some parameters :
ARG |
Pattern |
Description |
help |
|
application help |
--config |
start --config path/to/file |
path to the config file |
config new |
|
generate a new config |
client |
|
query the gRPC server |
server |
|
gRPC serverwith services |
--feature-gates |
key=value |
activate or deactivate a feature |
Run gRPC server
$ bin/hello-world server grpc
Run gRPC client and call Greeter service
$ bin/hello-world client greeter sayHello -s 127.0.0.1:5555 <<< '{"name": "me"}'
{
"message": "hello me"
}%