Re: [Qemu-devel] [PATCH 04/12] docker: Add test runner

[Fam Zheng <famz@redhat.com>]

On Mon, 02/15 12:45, Alex Bennée wrote:
> 
> Alex Bennée <alex.bennee@linaro.org> writes:
> 
> > Fam Zheng <famz@redhat.com> writes:
> >
> >> It's better to have a launcher for all tests, to make it easier to
> >> initialize and manage the environment.
> >>
> >> Signed-off-by: Fam Zheng <famz@redhat.com>
> >> ---
> >>  tests/docker/run | 23 +++++++++++++++++++++++
> >>  1 file changed, 23 insertions(+)
> >>  create mode 100755 tests/docker/run
> >>
> >> diff --git a/tests/docker/run b/tests/docker/run
> >> new file mode 100755
> >> index 0000000..739ecf9
> >> --- /dev/null
> >> +++ b/tests/docker/run
> >> @@ -0,0 +1,23 @@
> >> +#!/bin/bash -e
> >> +#
> >> +# Docker test runner
> >> +#
> >> +# Copyright (c) 2016 Red Hat Inc.
> >> +#
> >> +# Authors:
> >> +#  Fam Zheng <famz@redhat.com>
> >> +#
> >> +# This work is licensed under the terms of the GNU GPL, version 2
> >> +# or (at your option) any later version. See the COPYING file in
> >> +# the top-level directory.
> >> +
> >> +# Prepare the environment
> >> +. /etc/profile || true
> >> +export PATH=/usr/lib/ccache:$PATH
> >> +
> >> +tmp=$QEMU_SRC
> >> +QEMU_SRC=/var/tmp/qemu.tmp
> >> +cp -r $tmp $QEMU_SRC
> >
> > The first time I ran the fedora target it seems to hang, the second time
> > with V=1 it reported my source tree was an in-tree build.
> >
> > Could we perhaps use git-archive to grab a pristine copy of the tree?
> > Something like:
> >
> > STATUS=`git stash create`
> > git archive -1 ${STATUS} -o ${TAR}
> >
> > Would give a clean source tree with current unstaged/uncommited files.
> > Unfortunately this wouldn't include new files yet to be committed in any
> > form to the source tree but using git stash save -u might include a
> > bunch of unwanted stuff.
> 
> OK that won't work if you have alternates in your git setup. It seems to
> me the creation of the pristine tree for docker should be done before we
> enter the docker environment.
> 
> There is a slight wrinkle as to what happens if the user wants to enter
> an interactive session for debugging. However that doesn't seem possible
> via the makefile and perhaps that is just as well. Perhaps that should
> be a helper script for the user?

We can use "make distclean" in the copied tree.

Fam