diff options
Diffstat (limited to 'ops/pipelines')
| -rw-r--r-- | ops/pipelines/depot.nix | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ops/pipelines/depot.nix b/ops/pipelines/depot.nix index 02a2c114b9..961d8e6ece 100644 --- a/ops/pipelines/depot.nix +++ b/ops/pipelines/depot.nix @@ -48,6 +48,18 @@ let "|| (buildkite-agent meta-data set 'failure' '1'; exit 1)" ]; label = ":nix: ${mkLabel target}"; + + # Skip build steps if their out path has already been built. + skip = let + shouldSkip = with builtins; + # Only skip in real Buildkite builds + (getEnv "BUILDKITE_BUILD_ID" != "") && + # Always build everything for the canon branch. + (getEnv "BUILDKITE_BRANCH" != "canon") && + # Discard string context to avoid realising the store path during + # pipeline construction. + (pathExists (unsafeDiscardStringContext target.outPath)); + in if shouldSkip then "Target was already built." else false; }; # Protobuf check step which validates that changes to .proto files |