view tests/remotefilelog-getflogheads.py @ 41433:3757a968d63a

py3: stabilize the output of lfs commandserver tests

The print() statements were being output at the very end, so write to the same
stdout sink as runcommand, and explicitly flush.

from __future__ import absolute_import

from mercurial.i18n import _
from mercurial import (
    hg,
    registrar,
)

cmdtable = {}
command = registrar.command(cmdtable)

@command(b'getflogheads',
         [],
         b'path')
def getflogheads(ui, repo, path):
    """
    Extension printing a remotefilelog's heads

    Used for testing purpose
    """

    dest = repo.ui.expandpath(b'default')
    peer = hg.peer(repo, {}, dest)

    flogheads = peer.x_rfl_getflogheads(path)

    if flogheads:
        for head in flogheads:
            ui.write(head + b'\n')
    else:
        ui.write(_(b'EMPTY\n'))