Comments (1)
Yes. You don't need to parse anything to print the usage string. The default behaviour is to raise an exception (or cause the process to exit, depending on how you define your parser object) since --help
is never a part of the argument union that you specify. This can be changed by disabling the raiseOnUsage
parameter.
from argu.
Related Issues (20)
- Subcommands without options HOT 4
- Feature idea - Helper function for subcommand field
- Release? HOT 2
- Query: Command line argument character (I.E. "--", "/") HOT 2
- Question: attribute or possibility to customize casing of commands? HOT 2
- How to add an optional boolean flag? HOT 5
- appsetting.json and NET5 HOT 9
- `-h` short option for `--help` HOT 2
- Empty usage prevents line breaks between options HOT 1
- Expose ArguParseException or similar for use within apps HOT 2
- [Query] Is .net7 support for trimmed binaries planned? HOT 3
- ChatGpt4 proposed Argu, but as an ocaml developer, it is really hard to understand the ParseResults<Args> part HOT 3
- Make a main command optional in subcommand
- Have a positional argument as optional with main command HOT 4
- System.Reflection.AmbiguousMatchException occurs when `CLIArguments` contains `Tag` HOT 1
- It would be nice to know which version I'm running. Add --version HOT 1
- Additional maintainers HOT 13
- feat: Support for MSBuild-like key-value lists HOT 2
- feat(ParseResults): Alias *PostProcessResult* -> *GetResult* HOT 4
- Invalid error when parsing a sub command with only one parameter fixed with the 'ExactlyOnce' attribute. HOT 2
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from argu.