Mesa (master): gitlab-ci: Don't rebuild kernels and rootfs if they have been already built in mainline

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: 9418c8ec8dddd73a7fb0a4a1180118d49a8e5ebe
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=9418c8ec8dddd73a7fb0a4a1180118d49a8e5ebe

Author: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Date:   Thu Jul  9 16:14:14 2020 +0200

gitlab-ci: Don't rebuild kernels and rootfs if they have been already built in mainline

Use the ones from mainline if possible to save cycles rebuilding the same files.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5822>

---

 .gitlab-ci/container/lava_arm.sh | 15 ++++++++++-----
 .gitlab-ci/lava-gitlab-ci.yml    |  9 ++++++++-
 2 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/.gitlab-ci/container/lava_arm.sh b/.gitlab-ci/container/lava_arm.sh
index ec3bf52b9f4..8751d2ecbdb 100755
--- a/.gitlab-ci/container/lava_arm.sh
+++ b/.gitlab-ci/container/lava_arm.sh
@@ -3,12 +3,17 @@
 set -e
 set -o xtrace
 
+check_minio()
+{
+    MINIO_PATH="minio-packet.freedesktop.org/mesa-lava/$1/${DISTRIBUTION_TAG}/${DEBIAN_ARCH}"
+    if wget -q --method=HEAD "https://${MINIO_PATH}/done"; then
+        exit
+    fi
+}
+
 # If remote files are up-to-date, skip rebuilding them
-MINIO_PATH=minio-packet.freedesktop.org/mesa-lava/${CI_PROJECT_PATH}/${DISTRIBUTION_TAG}/${DEBIAN_ARCH}
-DONE_FILE=https://${MINIO_PATH}/done
-if wget -q --method=HEAD ${DONE_FILE}; then
-    exit
-fi
+check_minio "mesa/mesa"
+check_minio "${CI_PROJECT_PATH}"
 
 . .gitlab-ci/container/container_pre_build.sh
 
diff --git a/.gitlab-ci/lava-gitlab-ci.yml b/.gitlab-ci/lava-gitlab-ci.yml
index 5f7a919ab20..6d9e3cb68b4 100644
--- a/.gitlab-ci/lava-gitlab-ci.yml
+++ b/.gitlab-ci/lava-gitlab-ci.yml
@@ -32,9 +32,16 @@ kernel+rootfs_armhf:
     GIT_STRATEGY: none # testing doesn't build anything from source
     ENV_VARS: "DEQP_PARALLEL=6"
     DEQP_VERSION: gles2
-    ARTIFACTS_URL: "https://minio-packet.freedesktop.org/mesa-lava/${CI_PROJECT_PATH}/${DISTRIBUTION_TAG}/${ARCH}"
+    ARTIFACTS_PREFIX: "https://minio-packet.freedesktop.org/mesa-lava/"
     MESA_URL: "https://minio-packet.freedesktop.org/artifacts/${CI_PROJECT_PATH}/${CI_PIPELINE_ID}/mesa-${ARCH}.tar.gz"
   script:
+    # Try to use the kernel and rootfs built in mainline first, to save cycles
+    - >
+      if wget -q --method=HEAD "${ARTIFACTS_PREFIX}/mesa/mesa/${DISTRIBUTION_TAG}/${ARCH}/done"; then
+        ARTIFACTS_URL="${ARTIFACTS_PREFIX}/mesa/mesa/${DISTRIBUTION_TAG}/${ARCH}"
+      else
+        ARTIFACTS_URL="${ARTIFACTS_PREFIX}/${CI_PROJECT_PATH}/${DISTRIBUTION_TAG}/${ARCH}"
+      fi
     - >
       artifacts/generate_lava.py \
         --template artifacts/lava-deqp.yml.jinja2 \