hledger/.github/workflows/linux-ci.yml

# linux CI tests
# reasonably thorough build/test/benchmark/haddock/functest testing
# with stackage lts, run on master push/pull request

# based on https://gist.github.com/mstksg/11f753d891cee5980326a8ea8c865233
# docs:
# http://www.btellez.com/posts/triggering-github-actions-with-webhooks.html
# https://github.com/actions/cache
# https://github.com/actions/setup-haskell
# https://github.com/actions/upload-artifact
# https://github.com/marketplace/actions/cache
# https://github.com/marketplace/actions/checkout
# https://github.com/sdras/awesome-actions
# https://help.github.com/en/actions
# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-and-storing-workflow-data
# https://help.github.com/en/actions/configuring-and-managing-workflows/caching-dependencies-to-speed-up-workflows
# https://help.github.com/en/actions/reference/virtual-environments-for-github-hosted-runners#supported-runners-and-hardware-resources
# https://sevenzip.osdn.jp/chm/cmdline/commands/index.htm

name: linux CI

on:
  # schedule:
  # - cron: "0 23 * * *"
  push:
    branches: [ master ]
    paths:
      - 'stack*'
      - 'hledger-lib'
      - 'hledger'
      - 'hledger-ui'
      - 'hledger-web'
      - '.github/workflows/linux*'
      - '!**.md'
      - '!**.1'
      - '!**.5'
      - '!**.info'
      - '!**.txt'
  pull_request:
    branches: [ master ]
    paths:
      - 'stack*'
      - 'hledger-lib'
      - 'hledger'
      - 'hledger-ui'
      - 'hledger-web'
      - '.github/workflows/linux*'
      - '!**.md'
      - '!**.1'
      - '!**.5'
      - '!**.info'
      - '!**.txt'

jobs:
  build:
    strategy:
      matrix:
        os: [ubuntu-latest]
        plan:
        # - { build: stack, resolver: "--resolver lts-9"  }    # ghc-8.0.2
        # - { build: stack, resolver: "--resolver lts-11"  }   # ghc-8.2.2
        # - { build: stack, resolver: "--resolver lts-12"  }   # ghc-8.4.4
        ## - { build: stack, resolver: "--resolver lts-13"  }  redundant because lts-14 checks ghc-8.6 already
        # - { build: stack, resolver: "--resolver lts-14"  }   # ghc-8.6.5
        - { build: stack, resolver: "--resolver lts-15"  }   # ghc-8.8.2
        # - { build: stack, resolver: "--resolver nightly" }
        # - { build: stack, resolver: ""                   }
        # - { build: cabal, ghc: 8.0.2, cabal-install: "2.0"  }   # setup-haskell only supports cabal-install 2.0 and higher
        # - { build: cabal, ghc: 8.2.2, cabal-install: "2.0"  }
        # - { build: cabal, ghc: 8.4.4, cabal-install: "2.2"  }
        # - { build: cabal, ghc: 8.6.5, cabal-install: "2.4"  }
        # - { build: cabal, ghc: 8.8.1, cabal-install: "2.4"  }   # currently not working for >= 3.0
        # use this to include any dependencies from OS package managers
        # include: []
        # - os: macos-latest
        #   brew: anybrewdeps
        # - os: ubuntu-latest
        #   apt-get: happy libblas-dev liblapack-dev
        # exclude:
        # - os: macos-latest
        #   plan:
        #     build: cabal
    runs-on: ${{ matrix.os }}

    steps:

    # cached things

    - name: Cache ~/.stack
      uses: actions/cache@v1
      with:
        path: ~/.stack
        key: ${{ runner.os }}-stack
        #key: ${{ runner.os }}-${{ matrix.resolver }}-stack

    - name: Cache ~/.local/bin
      uses: actions/cache@v1
      with:
        path: ~/.local/bin
        key: ${{ runner.os }}-local-bin

    - name: Cache .stack-work
      uses: actions/cache@v1
      with:
        path: .stack-work
        key: ${{ runner.os }}-stack-work

    - name: Cache hledger-lib/.stack-work
      uses: actions/cache@v1
      with:
        path: hledger-lib/.stack-work
        key: ${{ runner.os }}-hledger-lib-stack-work

    - name: Cache hledger/.stack-work
      uses: actions/cache@v1
      with:
        path: hledger/.stack-work
        key: ${{ runner.os }}-hledger-stack-work

    - name: Cache hledger-ui/.stack-work
      uses: actions/cache@v1
      with:
        path: hledger-ui/.stack-work
        key: ${{ runner.os }}-hledger-ui-stack-work

    - name: Cache hledger-web/.stack-work
      uses: actions/cache@v1
      with:
        path: hledger-web/.stack-work
        key: ${{ runner.os }}-hledger-web-stack-work

    # actions

    - name: Check out
      uses: actions/checkout@v2

    - name: Install stack
      # curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C $INSTALLDIR '*/stack'
      # mkdir -p ~/.local/bin
      # export PATH=~/.local/bin:$PATH
      # if [[ ! -x ~/.local/bin/stack ]]; then curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'; chmod a+x ~/.local/bin/stack; fi
      run: |
        stack --version        

    - name: Install GHC
      run: |
        stack $ARGS setup        
      env:
        ARGS: ${{ matrix.plan.resolver }}

    - name: Install shelltestrunner
      run: |
        export PATH=~/.local/bin:$PATH
        if [[ ! -x ~/.local/bin/shelltest ]]; then stack $ARGS install shelltestrunner-1.9; fi
        shelltest --version        
      env:
        ARGS: ${{ matrix.plan.resolver }}

    - name: Install haskell deps
      run: |
        stack $ARGS test --bench --only-dependencies
        #  --no-terminal        
      env:
        ARGS: ${{ matrix.plan.resolver }}

    - name: Build/unittest/benchmark/haddock hledger
      run: |
        stack $ARGS build --ghc-options=-Werror --test --bench --haddock --no-haddock-deps
        #  --no-terminal  #  --no-run-benchmarks        
      env:
        ARGS: ${{ matrix.plan.resolver }}

    - name: Functional tests (excluding addons)
      run: |
        export PATH=~/.local/bin:$PATH
        COLUMNS=80 stack $ARGS exec -- shelltest --execdir -j16 tests -x /bin -x /addons        
      env:
        ARGS: ${{ matrix.plan.resolver }}

# - name: Configure
#   if: startsWith(matrix.name, 'linux')
#   run: |
#     export PATH=/usr/local/bin:$PATH
#     cmake -B build -S . -DCMAKE_BUILD_TYPE=Debug ...