remove accidently created file

lib/gitlab/graph/'

@@ -1,165 +0,0 @@
-require "grit"
-
-module Gitlab
-  module Graph
-    class JsonBuilder
-      attr_accessor :max_count, :days, :commits
-
-      def initialize project
-        @project = project
-        @repo = project.repo
-        @commits = collect_commits(@repo).dup
-        @ref_cache = {}
-
-        @commits.map! { |commit| Graph::Commit.new(Commit.new(commit))}
-        @commits.each { |commit| commit.add_refs(ref_cache, @repo) }
-
-        days = Graph::Commit.index_commits(@commits)
-
-        return @days_json, @commits_json
-      end
-
-      def collect_commits
-      end
-
-      def days_json
-        @days_json = @days.compact.map { |d| [d.day, d.strftime("%b")] }.to_json
-      end
-
-      def commits_json
-        @commits_json = @commits.map(&:to_graph_hash).to_json
-      end
-
-      # Get commits from repository
-      #
-      def collect_commits repo
-        Grit::Commit.find_all(repo, nil, {max_count: self.max_count})
-      end
-
-      def max_count
-        @max_count ||= 650
-      end
-
-      # Method is adding time and space on the
-      # list of commits. As well as returns date list
-      # corelated with time set on commits.
-      #
-      # @param [Array<Graph::Commit>] comits to index
-      #
-      # @return [Array<TimeDate>] list of commit dates corelated with time on commits
-      def index_commits(commits)
-        days, heads = [], []
-        map = {}
-
-        commits.reverse.each_with_index do |c,i|
-          c.time = i
-          days[i] = c.committed_date
-          map[c.id] = c
-          heads += c.refs unless c.refs.nil?
-        end
-
-        heads.select!{|h| h.is_a? Grit::Head or h.is_a? Grit::Remote}
-        # sort heads so the master is top and current branches are closer
-        heads.sort! do |a,b|
-          if a.name == "master"
-            -1
-          elsif b.name == "master"
-            1
-          else
-            b.commit.committed_date <=> a.commit.committed_date
-          end
-        end
-
-        @_reserved = {}
-        days.each_index do |i|
-          @_reserved[i] = []
-        end
-
-        heads.each do |h|
-          if map.include? h.commit.id then
-            place_chain(map[h.commit.id], map)
-          end
-        end
-        days
-      end
-
-      # Add space mark on commit and its parents
-      #
-      # @param [Graph::Commit] the commit object.
-      # @param [Hash<String,Graph::Commit>] map of commits
-      def place_chain(commit, map, parent_time = nil)
-        leaves = take_left_leaves(commit, map)
-        if leaves.empty? then
-          return
-        end
-        space = find_free_space(leaves.last.time..leaves.first.time)
-        leaves.each{|l| l.space = space}
-        # and mark it as reserved
-        min_time = leaves.last.time
-        parents = leaves.last.parents.collect
-        parents.each do |p|
-          if map.include? p.id then
-            parent = map[p.id]
-            if parent.time < min_time then
-              min_time = parent.time
-            end
-          end
-        end
-        if parent_time.nil? then
-          max_time = leaves.first.time
-        else
-          max_time = parent_time - 1
-        end
-        mark_reserved(min_time..max_time, space)
-        # Visit branching chains
-        leaves.each do |l|
-          parents = l.parents.collect
-          .select{|p| map.include? p.id and map[p.id].space == 0}
-          for p in parents
-            place_chain(map[p.id], map, l.time)
-          end
-        end
-      end
-
-      def mark_reserved(time_range, space)
-        for day in time_range
-          @_reserved[day].push(space)
-        end
-      end
-
-      def find_free_space(time_range)
-        reserved = []
-        for day in time_range
-          reserved += @_reserved[day]
-        end
-        space = 1
-        while reserved.include? space do
-          space += 1
-        end
-        space
-      end
-
-      # Takes most left subtree branch of commits
-      # which don't have space mark yet.
-      #
-      # @param [Graph::Commit] the commit object.
-      # @param [Hash<String,Graph::Commit>] map of commits
-      #
-      # @return [Array<Graph::Commit>] list of branch commits
-      def take_left_leaves(commit, map)
-        leaves = []
-        leaves.push(commit)  if commit.space == 0
-        while true
-          parent = commit.parents.collect
-          self.select{|p| map.include? p.id and map[p.id].space == 0}
-          if parent.count == 0 then
-            return leaves
-          else
-            commit = map[parent.first.id]
-            leaves.push(commit)
-          end
-        end
-      end
-    end
-  end
-end