gitlab-org--gitlab-foss/app/models/tree.rb
2018-07-26 16:55:41 -07:00

62 lines
1.3 KiB
Ruby

# frozen_string_literal: true
class Tree
include Gitlab::MarkupHelper
attr_accessor :repository, :sha, :path, :entries
def initialize(repository, sha, path = '/', recursive: false)
path = '/' if path.blank?
@repository = repository
@sha = sha
@path = path
git_repo = @repository.raw_repository
@entries = Gitlab::Git::Tree.where(git_repo, @sha, @path, recursive)
end
def readme
return @readme if defined?(@readme)
available_readmes = blobs.select do |blob|
Gitlab::FileDetector.type_of(blob.name) == :readme
end
previewable_readmes = available_readmes.select do |blob|
previewable?(blob.name)
end
plain_readmes = available_readmes.select do |blob|
plain?(blob.name)
end
# Prioritize previewable over plain readmes
readme_tree = previewable_readmes.first || plain_readmes.first
# Return if we can't preview any of them
if readme_tree.nil?
return @readme = nil
end
readme_path = path == '/' ? readme_tree.name : File.join(path, readme_tree.name)
@readme = repository.blob_at(sha, readme_path)
end
def trees
@entries.select(&:dir?)
end
def blobs
@entries.select(&:file?)
end
def submodules
@entries.select(&:submodule?)
end
def sorted_entries
trees + blobs + submodules
end
end