# 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/.
---
diff:
    description: Generates diffs of CI changes
    platform: linux1804-64/opt
    worker-type: t-linux-xlarge-source
    worker:
        docker-image: {in-tree: "lint"}
        max-run-time: 1800
        # Uncomment to upload logs of the generations as artifacts.
        # env:
        #     XDG_CACHE_HOME: "/builds/worker/artifacts/cache"
        artifacts:
            - type: directory
              name: public/taskgraph
              path: /builds/worker/artifacts
    attributes:
        code-review: true
    always-target: true
    treeherder:
        kind: test
        platform: gecko-decision/opt
        symbol: tgdiff
        tier: 2
    task-context:
        from-parameters:
            base_rev: base_rev
        substitution-fields:
            - run.command
    run:
        using: run-task
        cwd: '{checkout}'
        command: >-
            mkdir -p /builds/worker/artifacts/diffs &&
            ./mach taskgraph target --fast -p "taskcluster/test/params" --force-local-files-changed -o "/builds/worker/artifacts/diffs/diff.txt" --diff {base_rev} &&
            python taskcluster/scripts/misc/summarize-tgdiff.py /builds/worker/artifacts/diffs/ 20
    when:
        files-changed:
            - 'taskcluster/ci/**'
            - 'taskcluster/**/*.py'