Re: [PATCH v3 3/4] travis-ci: save prove state for the 32 bit Linux build

> On 27 Dec 2017, at 17:36, SZEDER Gábor <szeder.dev@gmail.com> wrote:
> 
> This change follows suit of 6272ed319 (travis-ci: run previously
> failed tests first, then slowest to fastest, 2016-01-26), which did
> this for the Linux and OSX build jobs.  Travis CI build jobs run the
> tests parallel, which is sligtly faster when tests are run in slowest
> to fastest order, shortening the overall runtime of this build job by
> about a minute / 10%.
> 
> Note, that the 32 bit Linux build job runs the tests suite in a Docker
> container and we have to share the Travis CI cache directory with the
> container as a second volume.  Otherwise we couldn't use a symlink
> pointing to the prove state file in the cache directory, because
> that's outside of the directory hierarchy accessible from within the
> container.
> 
> Signed-off-by: SZEDER Gábor <szeder.dev@gmail.com>
> ---
> ci/run-linux32-build.sh  | 1 +
> ci/run-linux32-docker.sh | 1 +
> 2 files changed, 2 insertions(+)
> 
> diff --git a/ci/run-linux32-build.sh b/ci/run-linux32-build.sh
> index a8518eddf..c19c50c1c 100755
> --- a/ci/run-linux32-build.sh
> +++ b/ci/run-linux32-build.sh
> @@ -27,6 +27,7 @@ test -z $HOST_UID || (CI_USER="ci" && useradd -u $HOST_UID $CI_USER) &&
> # Build and test
> linux32 --32bit i386 su -m -l $CI_USER -c '
>     cd /usr/src/git &&
> +    ln -s /tmp/travis-cache/.prove t/.prove &&
>     make --jobs=2 &&
>     make --quiet test
> '
> diff --git a/ci/run-linux32-docker.sh b/ci/run-linux32-docker.sh
> index 0edf63acf..3a8b2ba42 100755
> --- a/ci/run-linux32-docker.sh
> +++ b/ci/run-linux32-docker.sh
> @@ -19,5 +19,6 @@ docker run \
> 	--env GIT_TEST_OPTS \
> 	--env GIT_TEST_CLONE_2GB \
> 	--volume "${PWD}:/usr/src/git" \
> +	--volume "${HOME}/travis-cache:/tmp/travis-cache" \

> 	daald/ubuntu32:xenial \
> 	/usr/src/git/ci/run-linux32-build.sh $(id -u $USER)
> -- 
> 2.15.1.500.g54ea76cc4
>