JezK
Edit File: github.rb
module SDoc::GitHub def github_url(path) return false unless have_git? unless @github_url_cache.has_key? path @github_url_cache[path] = false file = @store.find_file_named(path) if file base_url = repository_url(path) if base_url relative_url = path_relative_to_repository(path) @github_url_cache[path] = "#{base_url}#{last_commit_sha1}#{relative_url}" end end end @github_url_cache[path] end protected def have_git? @have_git = system('git --version > /dev/null 2>&1') if @have_git.nil? @have_git end def last_commit_sha1 return @sha1 if defined?(@sha1) @sha1 = Dir.chdir(base_dir) do `git rev-parse HEAD`.chomp end end def repository_url(path) return @repository_url if defined?(@repository_url) s = Dir.chdir(File.join(base_dir, File.dirname(path))) do `git config --get remote.origin.url` end m = s.match(%r{github.com[/:](.*)\.git$}) @repository_url = m ? "https://github.com/#{m[1]}/blob/" : false end def path_relative_to_repository(path) absolute_path = File.join(base_dir, path) root = path_to_git_dir(File.dirname(absolute_path)) absolute_path[root.size..absolute_path.size] end def path_to_git_dir(path) while !path.empty? && path != '.' if (File.exists? File.join(path, '.git')) return path end path = File.dirname(path) end '' end end