comparison mercurial/cmdutil.py @ 12619:7178f6fedb9d

cat: fix cat without -r, broken by 0ae35296fbf4

The default revision for revsingle() is now '.' instead of None. This
preserves the behavior of cat prior to it using revsingle().

12618:0ae35296fbf4

            raise util.Abort(_('limit must be positive'))
    else:
        limit = None
    return limit

def revsingle(repo, revspec, default=None):
    if not revspec:
        return repo[default]

    l = revrange(repo, [revspec])
    if len(l) < 1:

12619:7178f6fedb9d

            raise util.Abort(_('limit must be positive'))
    else:
        limit = None
    return limit

def revsingle(repo, revspec, default='.'):
    if not revspec:
        return repo[default]

    l = revrange(repo, [revspec])
    if len(l) < 1: