jro_apps/redmine Commit - r10199:5441f8de4df5

remove redundant empty lines from RepositoriesHelper...

Toshi MARUYAMA -

r10199:5441f8de4df5

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r10199:5441f8de4df5

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app/helpers/repositories_helper.rb 0 -13

                def index_commits(commits, heads)
                  return nil if commits.nil? or commits.first.parents.nil?
                  refs_map = {}
                  heads.each do |head|
                    refs_map[head.scmid] ||= []
                    refs_map[head.scmid] << head
                  end
                  commits_by_scmid = {}
                  commits.reverse.each_with_index do |commit, commit_index|
                    commits_by_scmid[commit.scmid] = {
                      :parent_scmids => commit.parents.collect { |parent| parent.scmid },
                      :rdmid => commit_index,
                      :href  => block_given? ? yield(commit.scmid) : commit.scmid
                    }
                  end
                  heads.sort! { |head1, head2| head1.to_s <=> head2.to_s }
                  space = nil
                  heads.each do |head|
                    if commits_by_scmid.include? head.scmid
                      space = index_head((space || -1) + 1, head, commits_by_scmid)
                    end
                  end
                  # when no head matched anything use first commit
                  space ||= index_head(0, commits.first, commits_by_scmid)
                  return commits_by_scmid, space
                end
                def index_head(space, commit, commits_by_scmid)
                  stack = [[space, commits_by_scmid[commit.scmid]]]
                  max_space = space
                  until stack.empty?
                    space, commit = stack.pop
                    commit[:space] = space if commit[:space].nil?
                    space -= 1
                    commit[:parent_scmids].each_with_index do |parent_scmid, parent_index|
                      parent_commit = commits_by_scmid[parent_scmid]
                      if parent_commit and parent_commit[:space].nil?
                        stack.unshift [space += 1, parent_commit]
                      end
                    end

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