1359         '''show a single changeset or file revision'''

  1359         '''show a single changeset or file revision'''

  1360         rev = ctx.rev()

  1360         rev = ctx.rev()

  1361         if rev is None:

  1361         if rev is None:

  1362             jrev = jnode = 'null'

  1362             jrev = jnode = 'null'

  1363         else:

  1363         else:

  1365             jnode = '"%s"' % hex(ctx.node())

  1365             jnode = '"%s"' % hex(ctx.node())

  1366         j = encoding.jsonescape

  1366         j = encoding.jsonescape

  1367 

  1367 

  1368         if self._first:

  1368         if self._first:

  1369             self.ui.write("[\n {")

  1369             self.ui.write("[\n {")

  1606     for ctx in walkchangerevs(repo, m, {'rev': None}, prep):

  1606     for ctx in walkchangerevs(repo, m, {'rev': None}, prep):

  1607         rev = ctx.rev()

  1607         rev = ctx.rev()

  1608         if rev in results:

  1608         if rev in results:

  1609             ui.status(_("found revision %s from %s\n") %

  1609             ui.status(_("found revision %s from %s\n") %

  1610                       (rev, util.datestr(results[rev])))

  1610                       (rev, util.datestr(results[rev])))

  1612 

  1612 

  1613     raise error.Abort(_("revision matching date not found"))

  1613     raise error.Abort(_("revision matching date not found"))

  1614 

  1614 

  1615 def increasingwindows(windowsize=8, sizelimit=512):

  1615 def increasingwindows(windowsize=8, sizelimit=512):

  1616     while True:

  1616     while True: