gistfile1.rbx

require 'rubygems'
require 'yaml'

SEATTLERB = [
  'aaron patterson',
  'alex volmer',
  'andy smith',
  'damon danieli',
  'dave myron',
  'eric hodel',
  'evan phoenix',
  'geoff grosenbach',
  'jack danger canty',
  'john barnette',
  'mike mondragon',
  'phil hagelderg',
  'ryan davis',
]

file = ARGV[0] || 'yaml'
system("wget http://gems.rubyforge.org/yaml ||" +
 " curl -O http://gems.rubyforge.org/yaml") if !File.exists?(file)

specs = []
YAML.load_file(file).gems.each do |name, spec|
  next unless spec.authors.any? { |author|
    SEATTLERB.any? { |seattlerb|
      author =~ /#{seattlerb}/i
    }
  }
  specs << spec
end

puts "total gem count: #{specs.map { |x| x.name }.uniq.length}"

dates = Hash.new { |dates,year|
  dates[year] = Hash.new { |yr,month| yr[month] = [] }
}

specs.each do |spec|
  dates[spec.date.year][spec.date.month] << spec
end

dates.sort_by { |k,v| k }.each do |year,hash|
  hash.sort_by { |k,v| k }.each do |month,specs|
    puts "#{year}-#{month}: #{specs.length}"
  end
end