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require "descriptions"
require "cmd/search"
module Homebrew
def desc
search_type = []
search_type << :either if ARGV.flag? "--search"
search_type << :name if ARGV.flag? "--name"
search_type << :desc if ARGV.flag? "--description"
if search_type.empty?
raise FormulaUnspecifiedError if ARGV.named.empty?
Descriptions.named(ARGV.formulae.map(&:full_name)).print
elsif search_type.size > 1
odie "Pick one, and only one, of -s/--search, -n/--name, or -d/--description."
else
if arg = ARGV.named.first
regex = Homebrew::query_regexp(arg)
results = Descriptions.search(regex, search_type.first)
results.print
else
odie "You must provide a search term."
end
end
end
end
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