Hello World is a simple CLI application written in Golang with Cobra.
Install Go in 1.12 version minimum.
Download and install tools used by make
$ go run mage.go -d toolsDownload the dependences locked
$ go run mage.go go:depsRelease the dev actions
$ go run mage.goGenerate configuration
bin/hello-world config new > helloworld.local.conf.tomlExecute unit test and display code coverage:
$ go run mage.go go:test go:analyzecoveragego run mage.go
bin/hello-world --help
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 |
$ bin/hello-world server grpc$ bin/hello-world client greeter sayHello -s 127.0.0.1:5555 <<< '{"name": "me"}'
{
"message": "hello me"
}%