# https://github.com/foundry-rs/foundry/blob/master/.github/workflows/release.yml

name: Release version

on:
  workflow_dispatch:

env:
  IS_NIGHTLY: ${{ github.event_name == 'schedule' || github.event_name == 'workflow_dispatch' }}

jobs:
  prepare:
    name: Prepare release
    runs-on: ubuntu-latest

    outputs:
      tag_name: ${{ steps.release_info.outputs.tag_name }}
      release_name: ${{ steps.release_info.outputs.release_name }}
      changelog: ${{ steps.build_changelog.outputs.changelog }}

    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
        with:
          ref: ${{ env.IS_NIGHTLY && 'stage' || 'main' }}
          fetch-depth: 0

      - name: Compute release name and tag
        id: release_info
        run: |
          if [[ $IS_NIGHTLY ]]; then
            echo "::set-output name=tag_name::nightly-${GITHUB_SHA}"
            echo "::set-output name=release_name::Nightly ($(date '+%Y-%m-%d'))"
          else
            echo "::set-output name=tag_name::${GITHUB_REF_NAME}"
            echo "::set-output name=release_name::${GITHUB_REF_NAME}"
          fi
      # Creates a `nightly-SHA` tag for this specific nightly
      # This tag is used for this specific nightly version's release
      # which allows users to roll back. It is also used to build
      # the changelog.
      - name: Create build-specific nightly tag
        if: ${{ env.IS_NIGHTLY }}
        uses: actions/github-script@v5
        env:
          TAG_NAME: ${{ steps.release_info.outputs.tag_name }}
        with:
          script: |
            const createTag = require('./.github/scripts/create-tag.js')
            await createTag({ github, context }, process.env.TAG_NAME)
      - name: Build changelog
        id: build_changelog
        uses: mikepenz/release-changelog-builder-action@v2
        with:
          configuration: "./.github/changelog.json"
          fromTag: ${{ env.IS_NIGHTLY && 'nightly' || '' }}
          toTag: ${{ steps.release_info.outputs.tag_name }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  release:
    name: ${{ matrix.job.target }} (${{ matrix.job.os }})
    runs-on: ${{ matrix.job.os }}
    needs: prepare
    strategy:
      matrix:
        job:
          # The OS is used for the runner
          # The platform is a generic platform name
          # The target is used by Cargo
          # The arch is either 386, arm64 or amd64
          # The svm target platform to use for the binary https://github.com/roynalnaruto/svm-rs/blob/84cbe0ac705becabdc13168bae28a45ad2299749/svm-builds/build.rs#L4-L24
          - os: ubuntu-latest
            platform: linux
            target: x86_64-unknown-linux-gnu
            arch: amd64
            svm_target_platform: linux-amd64
          - os: ubuntu-latest
            platform: linux
            target: aarch64-unknown-linux-gnu
            arch: arm64
            svm_target_platform: linux-aarch64
          - os: macos-latest
            platform: darwin
            target: x86_64-apple-darwin
            arch: amd64
            svm_target_platform: macosx-amd64
          - os: macos-latest
            platform: darwin
            target: aarch64-apple-darwin
            arch: arm64
            svm_target_platform: macosx-aarch64
          #- os: windows-latest
          #  platform: win32
          #  target: x86_64-pc-windows-msvc
          #  arch: amd64
          #  svm_target_platform: macosx-amd64

    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
        with:
          ref: ${{ env.IS_NIGHTLY && 'stage' || 'main' }}

      - name: Install toolchain
        uses: actions-rs/toolchain@v1
        with:
          profile: minimal
          toolchain: stable
          target: ${{ matrix.job.target }}
          override: true

      - uses: Swatinem/rust-cache@v1
        with:
          cache-on-failure: true

      - name: Apple M1 setup
        if: ${{ matrix.job.target == 'aarch64-apple-darwin' }}
        run: |
          echo "SDKROOT=$(xcrun -sdk macosx --show-sdk-path)" >> $GITHUB_ENV
          echo "MACOSX_DEPLOYMENT_TARGET=$(xcrun -sdk macosx --show-sdk-platform-version)" >> $GITHUB_ENV
      - name: Linux ARM setup
        if: ${{ matrix.job.target == 'aarch64-unknown-linux-gnu' }}
        run: |
          sudo apt-get update -y
          sudo apt-get install -y gcc-aarch64-linux-gnu
          echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=aarch64-linux-gnu-gcc" >> $GITHUB_ENV
      - name: Build binaries
        uses: actions-rs/cargo@v1
        env:
          SVM_TARGET_PLATFORM: ${{ matrix.job.svm_target_platform }}
        with:
          command: build
          args: --release --bins --target ${{ matrix.job.target }}

      - name: Archive binaries
        id: artifacts
        env:
          PLATFORM_NAME: ${{ matrix.job.platform }}
          TARGET: ${{ matrix.job.target }}
          ARCH: ${{ matrix.job.arch }}
          VERSION_NAME: ${{ (env.IS_NIGHTLY && 'nightly') || needs.prepare.outputs.tag_name }}
        run: |
          if [ "$PLATFORM_NAME" == "linux" ]; then
            tar -czvf "huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.tar.gz" -C ./target/${TARGET}/release huffc
            echo "::set-output name=file_name::huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.tar.gz"
          elif [ "$PLATFORM_NAME" == "darwin" ]; then
            # We need to use gtar here otherwise the archive is corrupt.
            # See: https://github.com/actions/virtual-environments/issues/2619
            gtar -czvf "huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.tar.gz" -C ./target/${TARGET}/release huffc
            echo "::set-output name=file_name::huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.tar.gz"
          else
            cd ./target/${TARGET}/release
            7z a -tzip "huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.zip" huff.exe
            mv "huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.zip" ../../../
            echo "::set-output name=file_name::huff_${VERSION_NAME}_${PLATFORM_NAME}_${ARCH}.zip"
          fi
        shell: bash

      - name: Build man page
        id: man
        if: ${{ matrix.job.target == 'x86_64-unknown-linux-gnu' }}
        env:
          PLATFORM_NAME: ${{ matrix.job.platform }}
          TARGET: ${{ matrix.job.target }}
          VERSION_NAME: ${{ (env.IS_NIGHTLY && 'nightly') || needs.prepare.outputs.tag_name }}
        run: |
          sudo apt-get -y install help2man
          help2man -N ./target/${TARGET}/release/huffc > huff.1
          gzip huff.1
          tar -czvf "huff_man_${VERSION_NAME}.tar.gz" huff.1.gz
          echo "::set-output name=huff_man::huff_man_${VERSION_NAME}.tar.gz"
        shell: bash

      # Creates the release for this specific version
      - name: Create release
        uses: softprops/action-gh-release@v1
        with:
          name: ${{ needs.prepare.outputs.release_name }}
          tag_name: ${{ needs.prepare.outputs.tag_name }}
          prerelease: ${{ env.IS_NIGHTLY }}
          body: ${{ needs.prepare.outputs.changelog }}
          files: |
            ${{ steps.artifacts.outputs.file_name }}
            ${{ steps.man.outputs.huff_man }}
      # If this is a nightly release, it also updates the release
      # tagged `nightly` for compatability with `huffup`
      - name: Update nightly release
        if: ${{ env.IS_NIGHTLY }}
        uses: softprops/action-gh-release@v1
        with:
          name: 'Nightly'
          tag_name: 'nightly'
          prerelease: true
          body: ${{ needs.prepare.outputs.changelog }}
          files: |
            ${{ steps.artifacts.outputs.file_name }}
            ${{ steps.man.outputs.huff_man }}
  cleanup:
    name: Release cleanup
    runs-on: ubuntu-latest
    needs: release

    steps:
      - name: Checkout sources
        uses: actions/checkout@v2
        with:
          ref: ${{ env.IS_NIGHTLY && 'stage' || 'main' }}

      # Moves the `nightly` tag to `HEAD`
      - name: Move nightly tag
        if: ${{ env.IS_NIGHTLY }}
        uses: actions/github-script@v5
        with:
          script: |
            const moveTag = require('./.github/scripts/move-tag.js')
            await moveTag({ github, context }, 'nightly')
      - name: Delete old nightlies
        uses: actions/github-script@v5
        with:
          script: |
            const prunePrereleases = require('./.github/scripts/prune-prereleases.js')
            await prunePrereleases({github, context})