circle.yml

machine:
  services:
    - docker
  environment:
    PATH: $PATH:/home/ubuntu/.cargo/bin
dependencies:
  cache_directories:
    - "/home/ubuntu/.cargo"
    - "/home/ubuntu/cache"
  override:
    # It's necessary to delete this file, because it rewrites a bunch
    # of URLs that Cargo tries to access, and messes everything up.
    - rm ~/.gitconfig
    - mkdir -p ~/cache
    - mkdir /tmp/largetable
    - sudo apt-get install libncursesw5-dev
    - circleci/install_protobuf.sh
    - circleci/install_rust.sh
    - circleci/install_kcov.sh
    - circleci/install_binutils.sh
    # This install will fail if we have a valid cache, but that's okay.
    - cargo install protobuf || true
    - protoc --rust_out src/generated src/protobuf/dtable.proto
    - protoc --rust_out src/generated src/protobuf/query.proto
    # Now we'll build the docker image.
    - cargo build --release --target=x86_64-unknown-linux-musl --bin largetable
    - docker build --rm=false -t colinmerkel/largetable:$CIRCLE_SHA1 .
test:
  override:
    # Run the docker container, which is used in the integration tests.
    - docker run -d -p 8080:8080 colinmerkel/largetable:$CIRCLE_SHA1
    # Run rust's internal unit tests for each component.
    - ~/.cargo/bin/cargo test
    # Run a test of the CLI and docker container running together.
    - ~/.cargo/bin/cargo build --bin largetable-cli
    - circleci/test_cli.sh
  post:
    # Upload code coverage statement to codecov.io
    - rm ./target/debug/largetable*.d || true
    - rm ./target/debug/largetable
    - ./circleci/generate_coverage.sh
deployment:
  hub:
    branch: master
    commands:
      # Save the image to docker hub.
      - docker login -e $DOCKER_EMAIL -u $DOCKER_USER -p $DOCKER_PASS
      - docker push colinmerkel/largetable:$CIRCLE_SHA1