view tests/test-check-flake8.t @ 5581:36ccafa69095

discovery: list the new heads like core does when failing a multi-head push

The message was, and still is slightly different from core (which mentions
'remote' heads).  But it's probably useful to have slightly different messages
so that we can easily determine the source.

#require test-repo flake8

Copied from Mercurial core (60ee2593a270)

  $ cd "`dirname "$TESTDIR"`"

run flake8 if it exists; if it doesn't, then just skip

  $ hg files -0 'set:(**.py or grep("^#!.*python")) - removed()' \
  > -X hgext3rd/evolve/thirdparty \
  > 2>/dev/null \
  > | xargs -0 "$PYTHON" -m flake8