Commit Graph

3 Commits

Author SHA1 Message Date
Isaac Freund
23088b800c
common: standardize on -help option
Also:

- Check for -help option *before* unknown options
- Use common flags parsing code for riverctl
- Add usage text to riverctl
2021-07-24 19:31:04 +02:00
Isaac Freund
a5a505ecba
common: remove support for positional arguments
This is currently unused and I don't like the approach anymore
regardless. If/when we need positional arguments (probably when
implementing the upcoming river-control protocol in rivertile)
they should be handled separately from flags.

This commit also improves the CLI error reporting to always print the
usage string if invalid arguments were passed.
2021-07-24 18:29:48 +02:00
Isaac Freund
f6fa3425de
river: use common CLI arg parsing code
This makes river's main() function quite a bit cleaner.
2021-07-24 16:44:11 +02:00