ZoKrates/.circleci/config.yml

version: 2.1

executors:
  linux:
    machine:
      image: ubuntu-2004:202101-01
  macos:
    macos:
      xcode: 12.4.0

jobs:
  cross_build:
    parameters:
      os:
        type: executor
      target:
        type: string
    executor: << parameters.os >>
    steps:
      - checkout
      - run:
          name: Calculate dependencies
          command: cargo generate-lockfile
      - restore_cache:
          keys:
            - v1-cargo-cache-<< parameters.target >>-{{ checksum "Cargo.lock" }}
      - run:
          no_output_timeout: "30m"
          command: cross build --target << parameters.target >> --release
      - upload_artifacts:
          tag: test
          target: << parameters.target >>
      - save_cache:
          paths:
            - /usr/local/cargo/registry
            - target/<< parameters.target >>/release/.fingerprint
            - target/<< parameters.target >>/release/build
            - target/<< parameters.target >>/release/deps
          key: v1-cargo-cache-<< parameters.target >>-{{ checksum "Cargo.lock" }}

#  build:
#    docker:
#      - image: zokrates/env:latest
#    resource_class: large
#    steps:
#      - checkout
#      - run:
#          name: Version information
#          command: rustc --version; cargo --version; rustup --version
#      - run:
#          name: Calculate dependencies
#          command: cargo generate-lockfile
#      - restore_cache:
#          keys:
#            - v4-cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
#      - run:
#          name: Build
#          command: WITH_LIBSNARK=1 RUSTFLAGS="-D warnings" ./build.sh
#      - save_cache:
#          paths:
#            - /usr/local/cargo/registry
#            - target/debug/.fingerprint
#            - target/debug/build
#            - target/debug/deps
#          key: v4-cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
#  test:
#    docker:
#      - image: zokrates/env:latest
#    resource_class: large
#    steps:
#      - checkout
#      - run:
#          name: Version information
#          command: rustc --version; cargo --version; rustup --version
#      - run:
#          name: Calculate dependencies
#          command: cargo generate-lockfile
#      - restore_cache:
#          keys:
#            - v4-cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
#      - run:
#          name: Check format
#          command: cargo fmt --all -- --check
#      - run:
#          name: Run clippy
#          command: cargo clippy -- -D warnings
#      - run:
#          name: Run tests
#          command: WITH_LIBSNARK=1 RUSTFLAGS="-D warnings" ./test.sh
#      # - run:
#      #     name: Generate code coverage report
#      #     command: ./scripts/cov.sh
#  cpp_format:
#    docker:
#      - image: zokrates/env:latest
#    steps:
#      - checkout
#      - run:
#          name: Check cpp format (clang-format)
#          command: run-clang-format.py -r $(pwd)/zokrates_core/lib
#  wasm_test:
#    docker:
#      - image: zokrates/env:latest
#    steps:
#      - checkout
#      - run:
#          name: Version information
#          command: rustc --version; cargo --version; rustup --version
#      - run:
#          name: Calculate dependencies
#          command: cargo generate-lockfile
#      - restore_cache:
#          keys:
#            - v4-cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
#      - run:
#          name: Test on firefox
#          command: cd zokrates_core && wasm-pack test --firefox --headless -- --no-default-features --features "wasm bellman"
#  integration_test:
#    docker:
#      - image: zokrates/env:latest
#      - image: trufflesuite/ganache-cli:next
#    resource_class: large
#    steps:
#      - checkout
#      - run:
#          name: Version information
#          command: rustc --version; cargo --version; rustup --version
#      - run:
#          name: Calculate dependencies
#          command: cargo generate-lockfile
#      - restore_cache:
#          keys:
#            - v4-cargo-cache-{{ arch }}-{{ checksum "Cargo.lock" }}
#      - run:
#          name: Run integration tests
#          command: WITH_LIBSNARK=1 RUSTFLAGS="-D warnings" ./full_test.sh
#  deploy:
#    docker:
#      - image: circleci/python:latest-node
#    steps:
#      - checkout
#      - setup_remote_docker:
#          docker_layer_caching: true
#      - run:
#          name: Release
#          command: ./scripts/release.sh
#  zokrates_js_build:
#    docker:
#      - image: zokrates/env:latest
#    steps:
#      - checkout
#      - run:
#          name: Build
#          command: cd zokrates_js && npm run build:dev
#  zokrates_js_test:
#    docker:
#      - image: zokrates/env:latest
#    steps:
#      - checkout
#      - run:
#          command: cd zokrates_js && npm run test
#  publish_artifacts:
#    docker:
#      - image: cibuilds/github:0.10
#    steps:
#      - attach_workspace:
#          at: ./artifacts
#      - run:
#          name: "Publish Release on GitHub"
#          command: ghr -t ${GITHUB_TOKEN} -u ${CIRCLE_PROJECT_USERNAME} -r ${CIRCLE_PROJECT_REPONAME} -c ${CIRCLE_SHA1} ./artifacts/

commands:
  install_rust:
    description: "Install Rust nightly"
    steps:
      - run: |
          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- --default-toolchain nightly -y
          source $HOME/.cargo/env          
  install_cross:
    description: "Install cross"
    steps:
      - run: cargo install --git https://github.com/rust-embedded/cross
  upload_artifacts:
    parameters:
      tag:
        type: string
      target:
        type: string
    description: "Store build artifacts in CircleCI"
    steps:
      - run: |
          mkdir -p /build
          find target/<< parameters.target >>/release -maxdepth 1 -type f | grep -E "zokrates(\.exe)?$" | xargs -i cp {} /build/
          cp -r zokrates_stdlib/stdlib /build/
          cd /build
          tar czf zokrates-<< parameters.tag >>-<< parameters.target >>.tar.gz *          
      - store_artifacts:
          path: /build/zokrates-<< parameters.tag >>-<< parameters.target >>.tar.gz

workflows:
  build-test-and-deploy:
    jobs:
      - cross_build:
          pre-steps:
            - install_rust
            - install_cross
          matrix:
            parameters:
              os:
                - linux
              target:
                - aarch64-unknown-linux-gnu
                - arm-unknown-linux-gnueabi
                - x86_64-unknown-linux-gnu
                - x86_64-pc-windows-gnu
      - cross_build:
          pre-steps:
            - install_rust
            - install_cross
          matrix:
            parameters:
              os:
                - macos
              target:
                - x86_64-apple-darwin
#      - build
#      - test
#      - cpp_format
#      - wasm_test
#      - integration_test
#      - zokrates_js_build
#      - zokrates_js_test
#      - deploy:
#          filters:
#            branches:
#              only:
#                - deploy
#          requires:
#            - build
#            - test
#            - cpp_format
#            - wasm_test
#            - integration_test
#            - zokrates_js_build
#            - zokrates_js_test