git = require 'gitteh-promisified'
log = require 'gitteh-log'
{produced} = require 'reduced'

git.openRepository('.git')
  .then (repo) ->
    repo.reference('refs/heads/master')
  .then (ref) ->
    # this function returns a lazy sequence of commits
    # apply produced(seq) to force its evaluation
    seq = log(ref)
    produced(seq)
  .then (commits) ->
    console.log commits