sheerun/githubsocial

#!/usr/bin/env ruby

# Converts redis protocol to piped redis protocol
#
# Usage:
#   echo "SET foo bar" | bin/mass | redis-cli --pipe

def gen_redis_proto(*cmd)
    proto = ""
    proto << "*"+cmd.length.to_s+"\r\n"
    cmd.each{|arg|
        proto << "$"+arg.to_s.bytesize.to_s+"\r\n"
        proto << arg.to_s+"\r\n"
    }
    proto
end

STDIN.each_line do |line|
  STDOUT.write(gen_redis_proto(*line.strip.split(' ')))
end