Add a help subcommand to all CLI groups
#221
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Aug 21, 2020
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Synonym examples: `sno help` == `sno --help` `sno help commit` == sno commit --help` `sno data help` == `sno data --help` `sno data help ls` == `sno data ls --help` This can't be automatically valid for all commands because it could make the meaning ambiguous. However, it can be valid for all *groups*, which is probably 99% of the cases it's useful. For instance, `sno diff help` doesn't make sense because `help` could be the name of a dataset and thus there's an ambiguity here Fixes #127
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Description
This adds a
helpcommand to all CLI groups includingsnoitself.Synonym examples:
sno help==sno --helpsno help commit== sno commit --help==sno data --help==sno data ls --help`This can't be automatically valid for all commands because it could make
the meaning ambiguous. However, it can be valid for all groups, which
is probably 99% of the cases it's useful.
For instance,
sno diff helpdoesn't make sense becausehelpcould bethe name of a dataset and thus there's an ambiguity here
Related links:
Fixes #127
Checklist: