Core/grin
0
0
Fork 0
mirror of https://github.com/mimblewimble/grin.git synced 2025-02-01 17:01:09 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Improve serve command error message (#2017)

Browse source 
Update the command matcher for the server command to log a more helpful
message when it's called without a subcommand.

Before:
```sh
$ target/debug/grin server
:: Some(ArgMatches { args: {}, subcommand: None, usage: Some("USAGE:\n    grin server [OPTIONS] [SUBCOMMAND]") })
```

After:
```sh
$ target/debug/grin server
Subcommand required, use 'grin help server' for details
```
This commit is contained in:
Jake Craige 2018-11-25 15:47:47 -08:00 committed by Ignotus Peverell
parent 1ea82d9abe
commit 9db36f7ba3
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/bin/cmd/server.rs
View file

@ -174,6 +174,9 @@ pub fn server_command(server_args: Option<&ArgMatches>, mut global_config: Globa
} }
} }
("stop", _) => println!("TODO. Just 'kill $pid' for now. Maybe /tmp/grin.pid is $pid"), ("stop", _) => println!("TODO. Just 'kill $pid' for now. Maybe /tmp/grin.pid is $pid"),
("", _) => {
println!("Subcommand required, use 'grin help server' for details");
}
(cmd, _) => { (cmd, _) => {
println!(":: {:?}", server_args); println!(":: {:?}", server_args);
panic!( panic!(