class Seethe::Churn

Public Class Methods

new(path, churn_cutoff) click to toggle source
# File lib/seethe/churn.rb, line 5
def initialize(path, churn_cutoff)
  @command = "git log --oneline --no-merges {path}"
  @path = path
  @cutoff = churn_cutoff
end

Public Instance Methods

process() click to toggle source
# File lib/seethe/churn.rb, line 11
def process
  unless @path.is_a? Array
    @path = Seethe.glob_directory(@path)
  end

  churn = @path.inject({}) do |memo, file|
    begin
      commit_cmd = "#{@command.sub("{path}", file)} | wc -l"
      commits = `#{commit_cmd}`.to_i
      memo[file] = commits if commits > @cutoff
    rescue Exception => e
      puts "Error getting git commits for #{file} (#{e.message})"
    end
    memo
  end

  churn = churn.sort do |(ak,av), (bk,bv)|
    bv <=> av
  end

  churn.inject({}) { |memo, ary| memo[ary[0]] = ary[1]; memo }

end