Files
project_6/cccl_upstream/ci/util/artifacts/download/fetch.sh
muh-bot 2a7ca101d7 feat(cccl): integrate missing CCCL directories — python/, ci/, .agent/, docs/, test/
Sparse-checkout from NVIDIA/cccl main branch to complete cccl_upstream:

Added:
- python/cuda_cccl/ (226 files) — Python bindings for device-level algorithms
  Critical for muh toolchain: cuda.compute.reduce_into, scan, radix_sort, etc.
  Includes 204 .py files with full test coverage for all 27 algorithms
- ci/ (163 files) — Build/test infrastructure
  build_cub.sh, test_cub.sh, build_and_test_targets.sh, matrix.yaml
  Directly maps to our [INFRA-CI] and [INFRA-BUILD] items
- .agent/skills/ (7 files) — NVIDIA's own agent skills for CCCL
  cccl-style/SKILL.md, cccl-test/SKILL.md, sass-diff/SKILL.md
- docs/ (491 files) — Official CCCL documentation
  CI references, CMake guides, Python compute docs, libcudacxx PTX docs
- test/ (12 files) — Top-level integration tests (cuda_smoke, stdpar)
- Root configs: .clang-format, .clang-tidy, CONTRIBUTING.md, pyproject.toml
- CLAUDE.md symlink → AGENTS.md (NVIDIA's standard)

cccl_upstream now mirrors full NVIDIA/cccl structure:
  Before: 42M (cub + thrust + libcudacxx + cudax + c + examples + benchmarks)
  After:  53M (+python +ci +docs +.agent +test +configs)

This completes the CCCL base needed for:
- [muh-bench] items: ci/util/build_and_test_targets.sh for targeted builds
- [CCCL-verify] items: python/cuda_cccl/tests/ as reference implementations
- [CCCL-test] items: ci/test_cub.sh, ci/test_thrust.sh
- Agent workflow: .agent/skills/ for consistent style and test patterns
2026-08-07 02:34:33 +00:00

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Executable File

#!/usr/bin/env bash
set -euo pipefail
ci_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")/../../../" && pwd)"
readonly ci_dir
# shellcheck source=ci/util/artifacts/common.sh
source "$ci_dir/util/artifacts/common.sh"
usage=$(cat <<EOF
Usage: $0 <artifact_name> <target_directory>
Downloads files from a named artifact from the current CI workflow run into the specified directory.
Example Usages:
- $0 my_artifact.tar.gz ./
- $0 my_artifact /path/to/some/directory/
EOF
)
readonly usage
if [[ "$#" -lt 2 ]]; then
echo "Error: Missing arguments." >&2
echo "$usage" >&2
exit 1
fi
readonly artifact_name="$1"
# Create the target directory and then get its absolute path
mkdir -p "$2"
target_directory="$(cd "$2" && pwd)"
readonly target_directory
echo "Downloading artifact '$artifact_name' to '$target_directory'"
# shellcheck disable=SC2154
"$ci_dir/util/retry.sh" 5 30 \
gh run download "${GITHUB_RUN_ID}" \
--name "$artifact_name" \
--dir "$target_directory"