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Getting the "current" verb #471
Description
In the code below, I'd like to be able to either:
- Pass the parsed verb to RunTask or
- Retrieve the verb in RunTask
Is either one or both possible using 2.1.1-beta?
Thanks,
Jeff
`
static int Main(string[] args)
{
int exitCode = CommandLine.Parser.Default.ParseArguments<AuditorOpinionScanOptions, TestTaskOptions>(args)
.MapResult(
(AuditorOpinionScanOptions options) => RunTask<AuditorOpinionScanTask, AuditorOpinionScanOptions>(options),
(TestTaskOptions options) => RunTask<TestTask, TestTaskOptions>(options),
errs => 1
);
return exitCode;
}
private static int RunTask<TTask, TOptions>(TOptions options) where TTask: ITask<TOptions>, new()
{
TTask task = new TTask()
{
Log = CreateLogger(),
Options = options
};
return task.Execute();
}
`
Activity
jeffeld commentedon Aug 23, 2017
So after a little thinking, it dawned on me the verb is an attribute on the options class. A little Googleing turned up this little gem.
Adding the extention method in Darin Dimitrov's answer (dated April 16 2010) allowed me to add this line to RunTask()...
string verb = typeof(TOptions).GetAttributeValue((VerbAttribute verbAttribute) => verbAttribute.Name);...and use it where required.
Would be interested to know if there is a better way, but if not please go ahead and close this.
Cheers,
Jeff