lib/gemline.rb in gemline-0.0.2 vs lib/gemline.rb in gemline-0.0.3
- old
+ new
@@ -3,11 +3,12 @@
class Gemline
def self.query(gem)
gem = gem.to_s.gsub(/[^\w\-]+/,'')
- if (gem.empty?)
+ if (gem.empty? || ['-h','--help','help'].include?(gem))
puts "Usage: gemline [GEM NAME]"
+ puts " Prints a Gemfile require line for a Ruby gem on Rubygems.org"
exit
end
doc = Net::HTTP.get(URI.parse("http://rubygems.org/api/v1/gems/#{gem}.json"))