2902     if compengine != 'zlib':

  2902     if compengine != 'zlib':

  2903         requirements.add('exp-compression-%s' % compengine)

  2903         requirements.add('exp-compression-%s' % compengine)

  2904 

  2904 

  2905     if scmutil.gdinitconfig(ui):

  2905     if scmutil.gdinitconfig(ui):

  2906         requirements.add('generaldelta')

  2906         requirements.add('generaldelta')

  2908         if ui.configbool('format', 'sparse-revlog'):

  2907         if ui.configbool('format', 'sparse-revlog'):

  2909             requirements.add(SPARSEREVLOG_REQUIREMENT)

  2908             requirements.add(SPARSEREVLOG_REQUIREMENT)

  2910     if ui.configbool('experimental', 'treemanifest'):

  2909     if ui.configbool('experimental', 'treemanifest'):

  2911         requirements.add('treemanifest')

  2910         requirements.add('treemanifest')

  2912 

  2911