comparison hgext/show.py @ 33210:b93df142485e

show: also catch AmbiguousCommand

cmdutil.findcmd() can raise this as well. While we'll almost certainly
never encounter this in the wild, guard against it regardless.

33209:9718725dc02a

        newheads = set()

    try:
        cmdutil.findcmd('rebase', commands.table)
        haverebase = True
    except error.UnknownCommand:
        haverebase = False

    # TODO use templating.
    # TODO consider using graphmod. But it may not be necessary given
    # our simplicity and the customizations required.

33210:b93df142485e

        newheads = set()

    try:
        cmdutil.findcmd('rebase', commands.table)
        haverebase = True
    except (error.AmbiguousCommand, error.UnknownCommand):
        haverebase = False

    # TODO use templating.
    # TODO consider using graphmod. But it may not be necessary given
    # our simplicity and the customizations required.