require 'rugged'

environmentpath = ARGV[0]
environment     = ARGV[1]

repo = Rugged::Repository.discover(File.join(environmentpath, environment))
head  = repo.head

#sha1 hash of the newest commit
head_sha = head.target_id

#the commit message associated the newest commit
commit = repo.lookup(head_sha)

#add something to find the remote url

puts head_sha