1134         elif versionstatus == 'warning':

  1134         elif versionstatus == 'warning':

  1135             self._ui.warn(_('git subrepo requires at least 1.6.0 or later\n'))

  1135             self._ui.warn(_('git subrepo requires at least 1.6.0 or later\n'))

  1136 

  1136 

  1137     @staticmethod

  1137     @staticmethod

  1138     def _gitversion(out):

  1138     def _gitversion(out):

  1139         m = re.search(r'^git version (\d+)\.(\d+)', out)

  1143         m = re.search(r'^git version (\d+)\.(\d+)', out)

  1140         if m:

  1144         if m:

  1142 

  1146 

  1143         return -1

  1147         return -1

  1144 

  1148 

  1145     @staticmethod

  1149     @staticmethod

  1146     def _checkversion(out):

  1150     def _checkversion(out):

  1170         # git 1.4.0 can't work at all, but 1.5.X can in at least some cases,

  1174         # git 1.4.0 can't work at all, but 1.5.X can in at least some cases,

  1171         # despite the docstring comment.  For now, error on 1.4.0, warn on

  1175         # despite the docstring comment.  For now, error on 1.4.0, warn on

  1172         # 1.5.0 but attempt to continue.

  1176         # 1.5.0 but attempt to continue.

  1173         if version == -1:

  1177         if version == -1:

  1174             return 'unknown'

  1178             return 'unknown'

  1176             return 'abort'

  1180             return 'abort'

  1178             return 'warning'

  1182             return 'warning'

  1179         return 'ok'

  1183         return 'ok'

  1180 

  1184 

  1181     def _gitcommand(self, commands, env=None, stream=False):

  1185     def _gitcommand(self, commands, env=None, stream=False):

  1182         return self._gitdir(commands, env=env, stream=stream)[0]

  1186         return self._gitdir(commands, env=env, stream=stream)[0]