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hobofan / cargo-nono

Check your crate for (possible) no_std compatibility
Apache License 2.0
209 stars 12 forks source link

Help message lacks trailing newline #9

Closed sunfishcode closed 5 years ago

sunfishcode commented 5 years ago 
$ cargo nono
cargo nono 

USAGE:
    cargo nono [SUBCOMMAND]

FLAGS:
    -h, --help       Prints help information
    -V, --version    Prints version information

SUBCOMMANDS:
    check    
    help     Prints this message or the help of the given subcommand(s)$

That final $ is the shell prompt, meaning the last line of output didn't end with a newline.

While here, I also wanted to mention that cargo-nono helped me discover several issues with the no_std support in Cranelift. Thanks!

hobofan commented 5 years ago

Huh, cargo-nono is just using the default functionality of clap. But yeah, I guess we can just print a newline manually after that.

While here, I also wanted to mention that cargo-nono helped me discover several issues with the no_std support in Cranelift. Thanks!

Yay, really glad to hear that! :)

hobofan commented 5 years ago

Should be fixed now. Not sure how soon I'll do the next release, though.

In the meantime it can be installed with:

cargo install --git https://github.com/hobofan/cargo-nono.git --rev 1dcdc3baeee0e50130730072992ffd555285d80e