jbox-web/redmine_git_hosting

# frozen_string_literal: true

module RedmineGitHosting
  module Commands
    module Gitolite
      extend self

      #################################
      #                               #
      #  Sudo+Gitolite Shell Wrapper  #
      #                               #
      #################################

      def gitolite_infos
        ssh_capture 'info'
      end

      def sudo_gitolite_query_rc(param)
        sudo_capture('gitolite', 'query-rc', param).try(:chomp)
      rescue RedmineGitHosting::Error::GitoliteCommandException => e
        logger.error "Can't retrieve Gitolite param : #{e.output}"
        nil
      end

      def sudo_update_gitolite!
        if gitolite_command.nil?
          logger.error "gitolite_command is nil, can't update Gitolite !"
          return
        end
        logger.info "Running '#{gitolite_command.join ' '}' on the Gitolite install ..."
        begin
          sudo_shell(*gitolite_command)
          true
        rescue RedmineGitHosting::Error::GitoliteCommandException => e
          logger.error e.output
          false
        end
      end

      def gitolite_repository_count
        sudo_capture('gitolite', 'list-phy-repos').split("\n").length
      end

      # Test if repository is empty on Gitolite side
      #
      def sudo_repository_empty?(repo_path)
        if gitolite_home_dir.nil?
          logger.info 'gitolite_home_dir is not set, because of incomplete/incorrect gitolite setup'
          return true
        end

        repo_path = File.join gitolite_home_dir, repo_path, 'objects'
        count = sudo_git_objects_count repo_path
        count.to_i.zero?
      end

      def sudo_git_objects_count(repo_path)
        cmd = if RedmineGitHosting::Config.gitolite_use_sudo?
                ['eval', 'find', repo_path, '-type', 'f', '|', 'wc', '-l']
              else
                ['bash', '-c', "find #{repo_path} -type f | wc -l"]
              end

        begin
          sudo_capture(*cmd)
        rescue RedmineGitHosting::Error::GitoliteCommandException => e
          logger.error "Can't retrieve Git objects count : #{e.output}"
          0
        end
      end

      private

      def gitolite_command
        RedmineGitHosting::Config.gitolite_command
      end

      def gitolite_home_dir
        RedmineGitHosting::Config.gitolite_home_dir
      end
    end

    extend Commands::Gitolite
  end
end