[ovs-dev] [PATCH 2/2] travis: Test with latest stable kernel releases.

[Yifeng Sun]

I tested it and it works fine. Thanks.
Yifeng

Tested-by: Yifeng Sun <pkusunyifeng at gmail.com>
Reviewed-by: Yifeng Sun <pkusunyifeng at gmail.com>

On Mon, May 20, 2019 at 6:29 AM Ilya Maximets <i.maximets at samsung.com> wrote:
>
> Instead of managing kernel minor versions manually we could always test
> with the most recent stable release of the desired branch.
>
> With this patch applied Travis will always check with the most recent
> kernels, so we'll be notified about changes in upstream kernels that
> breaks the build of our kernel module. However, this will also break
> Travis checks on patches that doesn't touch the kernel parts until
> we fix the module.
>
> Signed-off-by: Ilya Maximets <i.maximets at samsung.com>
> ---
>
> Whould like to here some opinions on this patch.
>
> Also, right now we have a broken build with recent longterm 4.9.177.
> So, this patch, probably, should not be applied before the build with
> 4.9.177 fixed.
>
>  .travis.yml            | 32 ++++++++++++++++----------------
>  .travis/linux-build.sh | 18 +++++++++++++++---
>  2 files changed, 31 insertions(+), 19 deletions(-)
>
> diff --git a/.travis.yml b/.travis.yml
> index 765692f7a..6621fb535 100644
> --- a/.travis.yml
> +++ b/.travis.yml
> @@ -28,24 +28,24 @@ before_script: export PATH=$PATH:$HOME/bin
>
>  env:
>    - OPTS="--disable-ssl"
> -  - TESTSUITE=1 KERNEL=3.16.54
> +  - TESTSUITE=1 KERNEL=3.16
>    - TESTSUITE=1 OPTS="--enable-shared"
>    - BUILD_ENV="-m32" OPTS="--disable-ssl"
> -  - KERNEL=3.16.65 DPDK=1 OPTS="--enable-shared"
> -  - KERNEL=3.16.65 TESTSUITE=1 DPDK=1
> -  - KERNEL=3.16.65 DPDK_SHARED=1
> -  - KERNEL=3.16.65 DPDK_SHARED=1 OPTS="--enable-shared"
> -  - KERNEL=4.20.17
> -  - KERNEL=4.19.37
> -  - KERNEL=4.18.20
> -  - KERNEL=4.17.19
> -  - KERNEL=4.16.18
> -  - KERNEL=4.15.18
> -  - KERNEL=4.14.114
> -  - KERNEL=4.9.171
> -  - KERNEL=4.4.179
> -  - KERNEL=3.19.8
> -  - KERNEL=3.16.65
> +  - KERNEL=3.16 DPDK=1 OPTS="--enable-shared"
> +  - KERNEL=3.16 TESTSUITE=1 DPDK=1
> +  - KERNEL=3.16 DPDK_SHARED=1
> +  - KERNEL=3.16 DPDK_SHARED=1 OPTS="--enable-shared"
> +  - KERNEL=4.20
> +  - KERNEL=4.19
> +  - KERNEL=4.18
> +  - KERNEL=4.17
> +  - KERNEL=4.16
> +  - KERNEL=4.15
> +  - KERNEL=4.14
> +  - KERNEL=4.9
> +  - KERNEL=4.4
> +  - KERNEL=3.19
> +  - KERNEL=3.16
>    - TESTSUITE=1 LIBS=-ljemalloc
>
>  matrix:
> diff --git a/.travis/linux-build.sh b/.travis/linux-build.sh
> index c8c9748ac..b268bb60e 100755
> --- a/.travis/linux-build.sh
> +++ b/.travis/linux-build.sh
> @@ -21,11 +21,23 @@ function install_kernel()
>
>      cdn="https://cdn."
>      direct="https://www."
> -    link="kernel.org/pub/linux/kernel/${PREFIX}/linux-${1}.tar.xz"
> +    base_link="kernel.org/pub/linux/kernel/${PREFIX}"
> +    # Download page with list of all available kernel versions.
> +    wget ${direct}${base_link}/
> +    # Uncompress in case server returned gzipped page.
> +    (file index* | grep ASCII) || (mv index* index.new.gz && gunzip index*)
> +    # Get version of the latest stable release.
> +    hi_ver=$(echo ${1} | sed 's/\./\\\./')
> +    lo_ver=$(cat ./index* | grep -P -o "${hi_ver}\.[0-9]+" | \
> +             sed 's/.*\..*\.\(.*\)/\1/' | sort -h | tail -1)
> +    version="${1}.${lo_ver}"
> +
> +    link="${base_link}/linux-${version}.tar.xz"
>      # Download kernel sources. Try direct link on CDN failure.
>      wget ${cdn}${link} || wget ${cdn}${link} || wget ${direct}${link}
> -    tar xvf linux-${1}.tar.xz > /dev/null
> -    cd linux-${1}
> +
> +    tar xvf linux-${version}.tar.xz > /dev/null
> +    cd linux-${version}
>      make allmodconfig
>
>      # Cannot use CONFIG_KCOV: -fsanitize-coverage=trace-pc is not supported by compiler
> --
> 2.17.1
>