version: 0.2

env:
  variables:
    # Github username of the forked repo on which to make builds
    GITHUBUSERNAME: aws

phases:
  install:
    commands:
      - architecture=""
      # Same buildspec for different architectures - detect the architecture here and rename the artifacts accordingly
      - case $(uname -m) in
           x86_64)
             architecture="amd64"
           ;;
           aarch64)
             architecture="arm64"
           ;;
        esac

      # Set up proper go version
      - GOVERSION="$(cat GO_VERSION)"
      - BUILD_LOG="build_${architecture}.log"
      - GOLANG_TAR="go${GOVERSION}.linux-${architecture}.tar.gz"

      # Need to install GOLANG explicitly as required versions do not come preinstalled
      # Remove existing go installation (goenv utility) and install downloaded binaries
      - rm -rf /root/.goenv/
      - wget -O /tmp/${GOLANG_TAR} https://storage.googleapis.com/golang/${GOLANG_TAR} | tee $BUILD_LOG
      - tar -C /usr/local -xzf /tmp/${GOLANG_TAR} | tee -a $BUILD_LOG

      # Set appropriate environment variables
      - export GOROOT=/usr/local/go
      - export GOPATH=$HOME/go
      - export GOBIN=$GOPATH/bin
      - export PATH=$PATH:$GOROOT/bin:$GOBIN
      - which go | tee -a $BUILD_LOG
      - go version | tee -a $BUILD_LOG

  build:
    commands:
      - go version
      - echo "build_id = $CODEBUILD_LOG_PATH" 2>&1 | tee -a $BUILD_LOG
      - echo "Building agent image" 2>&1 | tee -a $BUILD_LOG
      - AGENT_VERSION=$(cat VERSION)
      - ECS_AGENT_TAR="ecs-agent-v${AGENT_VERSION}.tar"
      - ECS_AGENT_RPM="amazon-ecs-init-${AGENT_VERSION}-1.x86_64.rpm"
      - echo $(pwd) 2>&1 | tee -a $BUILD_LOG

      # Path readjustment for codebuild testing with fork and setting GOPATH appropriately
      - cd ../../../..
      - export GOPATH=$GOPATH:$(pwd)
      - cd src/github.com
      - |
        if [[ $GITHUBUSERNAME != "aws" ]] ; then
          mv $GITHUBUSERNAME aws
        fi
      - cd aws/amazon-ecs-agent

      # Building agent tars
      - GO111MODULE=auto
      - make release-agent 2>&1 | tee -a $BUILD_LOG
      - make generic-rpm-integrated 2>&1 | tee -a $BUILD_LOG
      - ls
      # Rename artifacts for architecture
      - |
        if [[ $architecture == "arm64" ]] ; then
          mv $ECS_AGENT_TAR "ecs-agent-arm64-v${AGENT_VERSION}.tar"
          ECS_AGENT_RPM="amazon-ecs-init-${AGENT_VERSION}-1.aarch64.rpm"
          ECS_AGENT_TAR="ecs-agent-arm64-v${AGENT_VERSION}.tar"
        fi

  post_build:
    commands:

artifacts:
  files:
    - $ECS_AGENT_TAR
    - $ECS_AGENT_RPM
    - $BUILD_LOG
  name: $CODEBUILD_RESOLVED_SOURCE_VERSION