For those that want the original behavior, you can usxe
`arg.help_heading(Some("FLAGS"))` on your flags. Limitations:
- This will not give you a special sort order
- This will not get a `[FLAGS]` added to usage
For templates, we removed `{unified}` and `{flags}`. To help people
catch these, a debug_assert was added.
I'm unsure but I think there might be a change in behavior in calcuating
when to show `[OPTION]` in usage. The old code only looked at
`required` while flags looked only at arg groups. We now look at both.
Ideally we'd add these in `_build` and remove special casing for
no-groups except in the sort order of groups. I feel like thats best
left for later.
This also reduced the scope of `App`s public API.
`get_*_with_no_heading` seemed a bit specialized to be in the public
API. #2853 looks at splitting it out into its own PR.
BREAKING CHANGE: Multiple
- `UnifiedHelpMessage` removed
- `{flags}` and `{unified}` are removed and will assert when present.
- `get_*_with_no_heading` removed
Fixes#2807
* Don't suggest `help` or `--help` when not applicable
* Apply suggestions from code review
Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
* Update test usage to match intended
Co-authored-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com>
Argument prefixed by `-` will never inferred as a subcommand
Suggest using subcommand when supplied after `--`
Cargo fmt, adding test for wrongly using subcommand after `--`
Fix test
Fix clippy
- Manually fix some problems
- Run 'cargo fix --clippy'
Commits taken from similar PRs open at that time:
- Replace indexmap remove with swap_remove
Resolves#1562 and closes#1563
- Use cognitive_complexity for clippy lint
Resolves#1564 and closes#1565
- Replace deprecated trim_left_matches with trim_start_matches
Closes#1539
Co-authored-by: Antoine Martin <antoine97.martin@gmail.com>
Co-authored-by: Brian Foley <bpfoley@users.noreply.github.com>
