Remove Commit & Tree decorators

app/decorators/commit_decorator.rb

-class CommitDecorator < ApplicationDecorator
-  decorates :commit
-
-  # Returns a string describing the commit for use in a link title
-  #
-  # Example
-  #
-  #   "Commit: Alex Denisov - Project git clone panel"
-  def link_title
-    "Commit: #{author_name} - #{title}"
-  end
-
-  # Returns the commits title.
-  #
-  # Usually, the commit title is the first line of the commit message.
-  # In case this first line is longer than 80 characters, it is cut off
-  # after 70 characters and ellipses (`&hellp;`) are appended.
-  def title
-    title = safe_message
-
-    return no_commit_message if title.blank?
-
-    title_end = title.index(/\n/)
-    if (!title_end && title.length > 80) || (title_end && title_end > 80)
-      title[0..69] << "&hellip;".html_safe
-    else
-      title.split(/\n/, 2).first
-    end
-  end
-
-  # Returns the commits description
-  #
-  # cut off, ellipses (`&hellp;`) are prepended to the commit message.
-  def description
-    description = safe_message
-
-    title_end = description.index(/\n/)
-    if (!title_end && description.length > 80) || (title_end && title_end > 80)
-      "&hellip;".html_safe << description[70..-1]
-    else
-      description.split(/\n/, 2)[1].try(:chomp)
-    end
-  end
-
-  # Returns a link to the commit author. If the author has a matching user and
-  # is a member of the current @project it will link to the team member page.
-  # Otherwise it will link to the author email as specified in the commit.
-  #
-  # options:
-  #  avatar: true will prepend the avatar image
-  #  size:   size of the avatar image in px
-  def author_link(options = {})
-    person_link(options.merge source: :author)
-  end
-
-  # Just like #author_link but for the committer.
-  def committer_link(options = {})
-    person_link(options.merge source: :committer)
-  end
-
-  protected
-
-  def no_commit_message
-    "--no commit message"
-  end
-
-  # Private: Returns a link to a person. If the person has a matching user and
-  # is a member of the current @project it will link to the team member page.
-  # Otherwise it will link to the person email as specified in the commit.
-  #
-  # options:
-  #  source: one of :author or :committer
-  #  avatar: true will prepend the avatar image
-  #  size:   size of the avatar image in px
-  def person_link(options = {})
-    source_name = send "#{options[:source]}_name".to_sym
-    source_email = send "#{options[:source]}_email".to_sym
-    text = if options[:avatar]
-            avatar = h.image_tag h.gravatar_icon(source_email, options[:size]), class: "avatar #{"s#{options[:size]}" if options[:size]}", width: options[:size], alt: ""
-            %Q{#{avatar} <span class="commit-#{options[:source]}-name">#{source_name}</span>}
-          else
-            source_name
-          end
-
-    user = User.where('name like ? or email like ?', source_name, source_email).first
-
-    if user.nil?
-      h.mail_to(source_email, text.html_safe, class: "commit-#{options[:source]}-link")
-    else
-      h.link_to(text.html_safe, h.user_path(user), class: "commit-#{options[:source]}-link")
-    end
-  end
-end

app/decorators/tree_decorator.rb

-class TreeDecorator < ApplicationDecorator
-  decorates :tree
-
-  def breadcrumbs(max_links = 2)
-    if path
-      part_path = ""
-      parts = path.split("\/")
-
-      yield('..', nil) if parts.count > max_links
-
-      parts.each do |part|
-        part_path = File.join(part_path, part) unless part_path.empty?
-        part_path = part if part_path.empty?
-
-        next unless parts.last(2).include?(part) if parts.count > max_links
-        yield(part, h.tree_join(ref, part_path))
-      end
-    end
-  end
-
-  def up_dir?
-    path.present?
-  end
-
-  def up_dir_path
-    file = File.join(path, "..")
-    h.tree_join(ref, file)
-  end
-
-  def readme
-    @readme ||= contents.find { |c| c.is_a?(Grit::Blob) and c.name =~ /^readme/i }
-  end
-end