rm: add an additional flag -R for --recursive #1834
Merged
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
make clap support -R in addition to -r
sylvestre
reviewed
Mar 17, 2021
| .long(OPT_RECURSIVE) | ||
| .help("remove directories and their contents recursively") | ||
| ) | ||
| .arg( |
Contributor
There was a problem hiding this comment.
I think you could use the --alias option ?
https://docs.rs/clap/2.33.3/clap/struct.Arg.html#method.alias
Contributor
Author
There was a problem hiding this comment.
I also thought clap's visible_alias function could be use for this. However, I as far as I can tell it is not possible to mimic GNU's behaviour with alias. The problem is that alias is only for the long flag, i.e. with .visible_alias("R") the user would have to type --R.
Contributor
There was a problem hiding this comment.
OK, TIL :)
Could you please add a comment to make it explicit in the code? thanks
sylvestre
approved these changes
Mar 17, 2021
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
make clap support -R in addition to -r