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Allow parent requirements to be negated when displaying help #124

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kbknapp opened this issue May 17, 2015 · 2 comments · Fixed by #128
Closed

Allow parent requirements to be negated when displaying help #124

kbknapp opened this issue May 17, 2015 · 2 comments · Fixed by #128
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C-enhancement Category: Raise on the bar on expectations

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kbknapp commented May 17, 2015

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@kbknapp kbknapp self-assigned this May 17, 2015
@kbknapp kbknapp added the C-enhancement Category: Raise on the bar on expectations label May 17, 2015
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kbknapp commented May 17, 2015

Closing this because upon further inspection this isn't easily feasible without some sort of look-ahead which conflicts with the recursive style currently used for subcommands.

@kbknapp kbknapp closed this as completed May 17, 2015
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kbknapp commented May 20, 2015

Re-opening for further investigation

@kbknapp kbknapp reopened this May 20, 2015
kbknapp added a commit that referenced this issue May 20, 2015
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fix(help): allows parent requirements to be ignored with help and ver…
52218cc 
…sion

Parent requirements are now ignored when the user requests help or
version switches

Closes #124
@kbknapp kbknapp mentioned this issue May 20, 2015
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C-enhancement Category: Raise on the bar on expectations
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fix(help): allows parent requirements to be ignored with help and ver… clap-rs/clap
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