Help registry
Reported by bahuvrihi | May 17th, 2009 @ 11:25 AM
Command line apps like tap could really benefit from a help registry so that certain errors can be supplemented with user help.
begin
# ...
rescue
raise if $DEBUG
puts $!.message
# replace this with a help registry
if $!.message == "no nodes specified" && !ARGV.empty?
puts "(did you mean 'tap run -- #{ARGV.join(' ')}'?)"
end
exit(1)
end
exit(0)
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A framework for making configurable, file-based tasks and workflows.
bahuvrihi