defaults: &DEFAULT
  working_directory: ~/build
  docker:
  - image: jimmycuadra/rust:1.18.0
  steps:
  - checkout
  - run: apt-get update
  - run: apt-get install -y curl
  - run: RUST_VERSION=1.18.0 ./test/add_target.sh
  - restore_cache:
      key: registry
  - run: cargo generate-lockfile
  - save_cache:
      key: registry-{{ epoch }}
      paths:
      - ~/.cargo/registry/index
  - run: echo "${LIBRARY}-${VERSION}-${TARGET}" > ~/lib_key
  - restore_cache:
      key: lib-{{ checksum "~/lib_key" }}-{{ checksum "test/build_openssl.sh"}}
  - run: ./test/build_openssl.sh
  - save_cache:
      key: lib-{{ checksum "~/lib_key" }}-{{ checksum "test/build_openssl.sh"}}
      paths:
      - ~/openssl
  - restore_cache:
      key: deps-1.18.0-{{ checksum "Cargo.lock" }}-{{ checksum "~/lib_key" }}
  - run: |
      export OPENSSL_DIR=$HOME/openssl
      case "${NO_RUN}" in
        "1") CMD=build;;
        "") CMD=run;;
      esac
      cargo $CMD --manifest-path=systest/Cargo.toml --target $TARGET
  - run: |
      export OPENSSL_DIR=$HOME/openssl
      export PATH=$OPENSSL_DIR/bin:$PATH
      if [ "${NO_RUN}" = "1" ]; then
        TEST_ARGS=--no-run
      fi
      cargo test \
        --manifest-path=openssl/Cargo.toml \
        --target $TARGET \
        --all-features \
        $TEST_ARGS
  - save_cache:
      key: deps-1.18.0-{{ checksum "Cargo.lock" }}-{{ checksum "~/lib_key" }}
      paths:
      - target
      - ~/.cargo/registry/cache

openssl_110: &OPENSSL_110
  LIBRARY: openssl
  VERSION: 1.1.0f

openssl_102: &OPENSSL_102
  LIBRARY: openssl
  VERSION: 1.0.2l

openssl_101: &OPENSSL_101
  LIBRARY: openssl
  VERSION: 1.0.1u

libressl_new: &LIBRESSL_OLD
  LIBRARY: libressl
  VERSION: 2.5.0

libressl_new: &LIBRESSL_NEW
  LIBRARY: libressl
  VERSION: 2.5.5

x86_64: &X86_64
  TARGET: x86_64-unknown-linux-gnu

i686: &I686
  TARGET: i686-unknown-linux-gnu

armhf: &ARMHF
  TARGET: arm-unknown-linux-gnueabihf
  NO_RUN: 1
  CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_LINKER: arm-linux-gnueabihf-gcc
  CARGO_TARGET_ARM_UNKNOWN_LINUX_GNUEABIHF_AR: arm-linux-gnueabihf-ar

version: 2
jobs:
  x86_64-openssl-1.1.0:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_110, *X86_64]
  x86_64-openssl-1.0.2:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_102, *X86_64]
  x86_64-openssl-1.0.1:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_101, *X86_64]
  i686-openssl-1.1.0:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_110, *I686]
  i686-openssl-1.0.2:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_102, *I686]
  i686-openssl-1.0.1:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_101, *I686]
  armhf-openssl-1.1.0:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_110, *ARMHF]
  armhf-openssl-1.0.2:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_102, *ARMHF]
  armhf-openssl-1.0.1:
    <<: *DEFAULT
    environment:
      <<: [*OPENSSL_101, *ARMHF]
  x86_64-libressl-old:
    <<: *DEFAULT
    environment:
      <<: [*LIBRESSL_OLD, *X86_64]
  x86_64-libressl-new:
    <<: *DEFAULT
    environment:
      <<: [*LIBRESSL_NEW, *X86_64]
workflows:
  version: 2
  tests:
    jobs:
    - x86_64-openssl-1.1.0
    - x86_64-openssl-1.0.2
    - x86_64-openssl-1.0.1
    - i686-openssl-1.1.0
    - i686-openssl-1.0.2
    - i686-openssl-1.0.1
    - armhf-openssl-1.1.0
    - armhf-openssl-1.0.2
    - armhf-openssl-1.0.1
    - x86_64-libressl-old
    - x86_64-libressl-new