# Runs on any push to binaries-mac-arm64 or binaries.
# Produces optimised mac arm64 binaries and runs unit/doc/functional tests,
# using the default stack.yaml's GHC version.

name: binaries-mac-arm64
on:
  push:
    branches: [ binaries-mac-arm64, binaries ]
  workflow_dispatch:
jobs:
  build:
    # arm64
    runs-on: macos-14
    env:
      ghc:   98
      stack: stack
    steps:

    - name: Show platform info
      run: |
        arch
        uname -a

    - name: Check out
      uses: actions/checkout@v4
      # have to fetch everything for git describe for --version
      with: 
        fetch-depth: 0        

    - name: Check embedded files
      run: |
        brew install ripgrep
        tools/checkembeddedfiles

    # things to be cached/restored:

    - name: process cache of stack global package db
      id:   stack-global
      uses: actions/cache@v4
      with:
        path: ~/.stack
        key: ${{ runner.os }}-stack-global-from20220817-${{ hashFiles('**.yaml') }}
        restore-keys: |
             ${{ runner.os }}-stack-global-from20220817

    - name: process cache of stack-installed programs in ~/.local/bin
      id:   stack-programs
      uses: actions/cache@v4
      with:
        path: ~/.local/bin
        key: ${{ runner.os }}-stack-programs-from20220817-${{ hashFiles('**.yaml') }}
        restore-keys: |
             ${{ runner.os }}-stack-programs-from20220817

    - name: process cache of .stack-work
      uses: actions/cache@v4
      with:
        path: .stack-work
        key: ${{ runner.os }}-stack-work-from20220817-${{ hashFiles('**.yaml') }}
        restore-keys: |
             ${{ runner.os }}-stack-work-from20220817

    - name: process cache of hledger-lib/.stack-work
      uses: actions/cache@v4
      with:
        path: hledger-lib/.stack-work
        key: ${{ runner.os }}-hledger-lib-stack-work-from20220817-${{ hashFiles('hledger-lib/package.yaml') }}
        restore-keys: |
             ${{ runner.os }}-hledger-lib-stack-work-from20220817

    - name: process cache of hledger/.stack-work
      uses: actions/cache@v4
      with:
        path: hledger/.stack-work
        key: ${{ runner.os }}-hledger-stack-work-from20220817-${{ hashFiles('hledger/package.yaml') }}
        restore-keys: |
             ${{ runner.os }}-hledger-stack-work-from20220817

    - name: process cache of hledger-ui/.stack-work
      uses: actions/cache@v4
      with:
        path: hledger-ui/.stack-work
        key: ${{ runner.os }}-hledger-ui-stack-work-from20220817-${{ hashFiles('hledger-ui/package.yaml') }}
        restore-keys: |
             ${{ runner.os }}-hledger-ui-stack-work-from20220817

    - name: process cache of hledger-web/.stack-work
      uses: actions/cache@v4
      with:
        path: hledger-web/.stack-work
        key: ${{ runner.os }}-hledger-web-stack-work-from20220817-${{ hashFiles('hledger-web/package.yaml') }}
        restore-keys: |
             ${{ runner.os }}-hledger-web-stack-work-from20220817

    # actions:

    - name: Add .ghcup/bin to PATH for following steps
      run: |
        echo "$HOME/.ghcup/bin/" >> $GITHUB_PATH

    - name: Install stack with ghcup if needed
      run: |
        if [[ ! -x ~/.ghcup/bin/ghcup ]]; then
          mkdir -p ~/.ghcup/bin && curl https://downloads.haskell.org/~ghcup/aarch64-apple-darwin-ghcup > ~/.ghcup/bin/ghcup && chmod +x ~/.ghcup/bin/ghcup
        fi
        ghcup --version
        if [[ ! -x ~/.ghcup/bin/stack ]]; then
          ~/.ghcup/bin/ghcup install stack 2.15.5 && ~/.ghcup/bin/ghcup set stack 2.15.5
        fi
        stack --version

    - name: Install GHC (with stack)
      run: |
        $stack setup --install-ghc

    # - name: Install GHC (with ghcup)
    #   run: |
    #     mkdir -p ~/.ghcup/bin && curl -sL https://downloads.haskell.org/~ghcup/arm64-apple-darwin-ghcup > ~/.ghcup/bin/ghcup && chmod +x ~/.ghcup/bin/ghcup
    #     ~/.ghcup/bin/ghcup install --set ghc 9.2.4  # && ~/.ghcup/bin/ghcup install stack
    #     echo "$HOME/.ghcup/bin/" >> $GITHUB_PATH

    - name: Install haskell deps
      run: |
        $stack build --test --only-dependencies --dry-run
        $stack build --test --only-dependencies

    - name: Build hledger and test unit tests, doc tests
      run: |
        $stack install --test --force-dirty --ghc-options=-fforce-recomp --ghc-options=-Werror
        # --ghc-options=-split-sections doesn't work on mac
        #  --pedantic

    - name: Install shelltestrunner
      run: |
        export PATH=~/.local/bin:$PATH
        if [[ ! -x ~/.local/bin/shelltest ]]; then $stack install shelltestrunner-1.10; fi
        shelltest --version

    - name: Test functional tests (excluding addons)
      run: |
        export PATH=~/.local/bin:$PATH
        COLUMNS=80 $stack exec -- shelltest --execdir -j16 hledger/test -x /_ -x /addons -x ledger-compat/ledger-baseline -x ledger-compat/ledger-regress -x ledger-compat/ledger-collected # bin

    # This is tested here rather than in the regular CI because it's slow,
    # doesn't fail too often, and the cost of late detection and fixing is low.
    - name: Test haddock generation
      run: |
        printf "haddock: "; stack exec -- haddock --version
        time $stack build --fast --haddock --no-haddock-deps --no-haddock-hyperlink-source --haddock-arguments="--no-print-missing-docs"
        # --no-haddock-hyperlink-source is 25% faster
        # --no-print-missing-docs is 600% quieter

    # artifacts:

    - name: Gather binaries
      run: |
        mkdir tmp
        cd tmp
        cp ~/.local/bin/hledger .
        cp ~/.local/bin/hledger-ui .
        cp ~/.local/bin/hledger-web .
        strip hledger
        strip hledger-ui
        strip hledger-web
        tar cvf hledger-mac-arm64.tar hledger hledger-ui hledger-web

    # upload-artifact loses execute permissions, so we tar the binaries to preserve them.
    # github UI always zips artifacts when they are downloaded, so we don't bother compressing the tar.
    # Unfortunately it means users must both unzip and untar.
    - name: Upload binaries artifact
      uses: actions/upload-artifact@v4
      with:
        name: hledger-mac-arm64
        path: tmp/hledger-mac-arm64.tar