.gitlab-ci.yml

# Docs used:
# https://docs.gitlab.com/ee/ci/caching/index.html#caching-python-dependencies
# https://docs.gitlab.com/ee/ci/yaml/README.html#cache-policy

variables:
  LLLC_DIR: "$CI_PROJECT_DIR/.bin"
  PIP_CACHE_DIR: "$CI_PROJECT_DIR/.cache"

stages:
  - setup
  - test

cache:
  # per-branch caches
  key: ${CI_COMMIT_REF_SLUG}
  paths:
    - ${LLLC_DIR}/
    - ${PIP_CACHE_DIR}/

build-lllc:
  stage: setup
  image: buildpack-deps:stretch
  # job-specific, so `pip` is not run (not included in this docker image)
  before_script:
    - cat /etc/*release
    - gcc --version
  script:
    # short-circuit: exit if `lllc` present (TODO: check version)
    - test -x ${LLLC_DIR}/lllc && ${LLLC_DIR}/lllc --version && exit 0
    # install missing dependencies
    - apt-get -qq update
    - apt-get -qy install cmake
    - apt-get -qy install libboost-all-dev
    # fetch, build, install
    - wget "https://github.com/ethereum/solidity/releases/download/v0.4.25/solidity_0.4.25.tar.gz"
    - tar -xf solidity_0.4.25.tar.gz && cd solidity_0.4.25
    - mkdir -p build && cd build
    - cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/usr -DLLLC_LINK_STATIC=ON -DTESTS=OFF ..
    - make lllc
    - install -D lllc/lllc ${LLLC_DIR}/lllc
    # check (minimal)
    - ${LLLC_DIR}/lllc --version

before_script:
  # print basic info for debugging
  - cat /etc/*release
  - python --version
  - ${LLLC_DIR}/lllc --version
  # install/activate virtualenv
  - pip install virtualenv
  - virtualenv .virtualenv
  - source .virtualenv/bin/activate

test:py3.5:
  stage: test
  image: python:3.5
  script:
    - pip install -r requirements.txt
    - PATH="$LLLC_DIR:$PATH" pytest tests

test:py3.6:
  stage: test
  image: python:3.6
  script:
    # install libsecp256k1, a nested dependency for some `populllus` packages X_X
    - apt-get -qq update
    - apt-get -qy install libsecp256k1-dev
    # continue with "regular" python part
    - pip install -r requirements.txt
    - PATH="$LLLC_DIR:$PATH" pytest tests

# an almost-exact copy of test:py3.6 above
test:py3.7:
  stage: test
  image: python:3.7
  script:
    # install libsecp256k1, a nested dependency for some `populllus` packages X_X
    - apt-get -qq update
    - apt-get -qy install libsecp256k1-dev
    # continue with "regular" python part
    - pip install -r requirements.txt
    - PATH="$LLLC_DIR:$PATH" pytest tests