main.yml

name: CI

on:
  push:
    branches:
      - "master"
  pull_request:
    branches:
      - "*"

defaults:
  run:
    shell: bash

env:
  # go needs absolute directories, using the $HOME variable doesn't work here.
  GOCACHE: /home/runner/work/go/pkg/build
  GOPATH: /home/runner/work/go
  GO111MODULE: on

  GO_VERSION: 1.19.x
  BITCOIND_VERSION: '22.0'
  BITCOIND_IMAGE: 'lightninglabs/bitcoin-core'

jobs:
  ########################
  # Format, compileation and lint check
  ########################
  lint-check:
    name: Format, compilation and lint check
    runs-on: ubuntu-latest
    steps:
      - name: git checkout
        uses: actions/checkout@v2

      - name: setup go ${{ env.GO_VERSION }}
        uses: actions/setup-go@v2
        with:
          go-version: '${{ env.GO_VERSION }}'

      - name: run format
        run: make fmt

      - name: compile code
        run: go install -v ./...

      - name: run lint
        run: make lint

  ########################
  # run unit tests
  ########################
  unit-test:
    name: run unit tests
    runs-on: ubuntu-latest
    strategy:
      # Allow other tests in the matrix to continue if one fails.
      fail-fast: false
      matrix:
        unit_type:
          - unit-race
          - unit-cover
    steps:
      - name: extract bitcoind from docker image
        run: |-
          docker pull ${{ env.BITCOIND_IMAGE }}:${{ env.BITCOIND_VERSION }}
          CONTAINER_ID=$(docker create ${{ env.BITCOIND_IMAGE }}:${{ env.BITCOIND_VERSION }})
          sudo docker cp $CONTAINER_ID:/opt/bitcoin-${{ env.BITCOIND_VERSION }}/bin/bitcoind /usr/local/bin/bitcoind
          docker rm $CONTAINER_ID

      - name: git checkout
        uses: actions/checkout@v2

      - name: go cache
        uses: actions/cache@v1
        with:
          path: /home/runner/work/go
          key: btcwallet-${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ github.job }}-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            btcwallet-${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ github.job }}-${{ hashFiles('**/go.sum') }}
            btcwallet-${{ runner.os }}-go-${{ env.GO_VERSION }}-${{ github.job }}-
            btcwallet-${{ runner.os }}-go-${{ env.GO_VERSION }}-
            btcwallet-${{ runner.os }}-go-

      - name: setup go ${{ env.GO_VERSION }}
        uses: actions/setup-go@v2
        with:
          go-version: '${{ env.GO_VERSION }}'

      - name: run ${{ matrix.unit_type }}
        run: make ${{ matrix.unit_type }}

      - name: Send coverage
        uses: shogo82148/actions-goveralls@v1
        if: matrix.unit_type == 'unit-cover'
        with:
          path-to-profile: coverage.txt
          parallel: true