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Raise if extract_named_args finds no named args

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This errors out correctly for all existing and future usage.
This commit is contained in:
Max Howell 2009-08-02 01:21:01 +01:00
parent 9b1cc903a2
commit e5fd9be0dc
1 changed files with 1 additions and 1 deletions
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2
bin/brew
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@ -51,13 +51,13 @@ def extract_named_args
true true
end end
end end
raise "Expecting the name of a keg or formula, eg:\n==> brew #{PRISTINE_ARGV.join ' '} wget" if args.empty?
return args return args
end end
def extract_kegs def extract_kegs
require 'keg' require 'keg'
kegs=extract_named_args.collect {|name| Keg.new name} kegs=extract_named_args.collect {|name| Keg.new name}
raise "Expecting the name of a keg or formula, eg:\n==> brew #{PRISTINE_ARGV.join ' '} wget" if kegs.empty?
return kegs return kegs
end end