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-rw-r--r--taskcluster/gecko_taskgraph/transforms/repo_update.py25
1 files changed, 25 insertions, 0 deletions
diff --git a/taskcluster/gecko_taskgraph/transforms/repo_update.py b/taskcluster/gecko_taskgraph/transforms/repo_update.py
new file mode 100644
index 0000000000..f4f135b585
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+++ b/taskcluster/gecko_taskgraph/transforms/repo_update.py
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+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+"""
+Transform the repo-update task into an actual task description.
+"""
+
+from taskgraph.transforms.base import TransformSequence
+from taskgraph.util.schema import resolve_keyed_by
+
+transforms = TransformSequence()
+
+
+@transforms.add
+def resolve_keys(config, tasks):
+ for task in tasks:
+ env = task["worker"].setdefault("env", {})
+ env["BRANCH"] = config.params["project"]
+ for envvar in env:
+ resolve_keyed_by(env, envvar, envvar, **config.params)
+
+ for envvar in list(env.keys()):
+ if not env.get(envvar):
+ del env[envvar]
+ yield task