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https://github.com/clap-rs/clap
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bfa02fd418
This ports our example testing over to [trycmd](https://docs.rs/) so we can: - More thoroughly test our examples - Provide always-up-to-date example usage The old way of testing automatically picked up examples. This new way requires we have a `.md` file that uses the example in some way. Notes: - Moved overall example description to the `.md` file - I added cross-linking between related examples - `14_groups` had a redundant paragraph (twice talked about "one and only one"
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462 B
Once all App settings (including all arguments) have been set, you call get_matches() which parses the string provided by the user, and returns all the valid matches to the ones you specified.
For example:
$ 04_using_matches input
Doing real work with file: input
$ 04_using_matches input --debug
Debugging is turned on
Doing real work with file: input
$ 04_using_matches input --config path
Using config file: path
Doing real work with file: input