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authorVincent Ambo <mail@tazj.in>2022-01-16T15·20+0300
committertazjin <tazjin@tvl.su>2022-01-17T11·49+0000
commit9596c642d53dc9fe55ef17c9a07f462088bf5cd5 (patch)
treeb8d1674d5b8384caf1e789d9e3acd386d0347bce /ops/pipelines/static-pipeline.yaml
parent0779f96687cb66d7b4948861804dc36dec9dcb7e (diff)
feat(ops/pipelines): Fetch parent target map for pipeline generation r/3603
Change-Id: I1c7d48fc0974549d67146a15f79ddb0b6ddfe805
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4947
Tested-by: BuildkiteCI
Reviewed-by: sterni <sternenseemann@systemli.org>
Diffstat (limited to 'ops/pipelines/static-pipeline.yaml')
-rw-r--r--ops/pipelines/static-pipeline.yaml12
1 files changed, 11 insertions, 1 deletions
diff --git a/ops/pipelines/static-pipeline.yaml b/ops/pipelines/static-pipeline.yaml
index 7fcb716b25f8..52f9f82039d3 100644
--- a/ops/pipelines/static-pipeline.yaml
+++ b/ops/pipelines/static-pipeline.yaml
@@ -15,7 +15,17 @@ steps:
           buildkite-agent annotate
       fi
 
-      nix-build -A ops.pipelines.depot -o pipeline --show-trace
+      # Attempt to fetch a target map from a parent commit on canon,
+      # except on builds of canon itself.
+      [ "${BUILDKITE_BRANCH}" != "refs/heads/canon" ] && \
+        ops/pipelines/fetch-parent-targets.sh
+
+      PIPELINE_ARGS=""
+      if [[ -f ./parent-target-map.json ]]; then
+        PIPELINE_ARGS="--arg parentTargetMap ./parent-target-map.json"
+      fi
+
+      nix-build -A ops.pipelines.depot -o pipeline --show-trace $$PIPELINE_ARGS
 
       # Steps need to be uploaded in reverse order because pipeline
       # upload prepends instead of appending.