name: CI
on:
  push:
    branches:
      - master
    tags:
      - "jq-*"
  pull_request:

jobs:
  linux:
    strategy:
      fail-fast: false
      matrix:
        arch:
          - amd64
          - arm64
          - armel
          - armhf
          - i386
          - mips
          - mips64
          - mips64el
          - mips64r6
          - mips64r6el
          - mipsel
          - mipsr6
          - mipsr6el
          - powerpc
          - ppc64el
          - riscv64
          - s390x
        include:
          - arch: amd64
            CC: x86_64-linux-gnu
          - arch: arm64
            CC: aarch64-linux-gnu
          - arch: armel
            CC: arm-linux-gnueabi
          - arch: armhf
            CC: arm-linux-gnueabihf
          - arch: i386
            CC: i686-linux-gnu
          - arch: mips
            CC: mips-linux-gnu
          - arch: mips64
            CC: mips64-linux-gnuabi64
          - arch: mips64el
            CC: mips64el-linux-gnuabi64
          - arch: mips64r6
            CC: mipsisa64r6-linux-gnuabi64
          - arch: mips64r6el
            CC: mipsisa64r6el-linux-gnuabi64
          - arch: mipsel
            CC: mipsel-linux-gnu
          - arch: mipsr6
            CC: mipsisa32r6-linux-gnu
          - arch: mipsr6el
            CC: mipsisa32r6el-linux-gnu
          - arch: powerpc
            CC: powerpc-linux-gnu
          - arch: ppc64el
            CC: powerpc64le-linux-gnu
          - arch: riscv64
            CC: riscv64-linux-gnu
          - arch: s390x
            CC: s390x-linux-gnu
    runs-on: ubuntu-22.04
    env:
      AR: ${{ matrix.CC }}-ar
      CHOST: ${{ matrix.CC }}
      CC: ${{ matrix.CC }}-gcc
      CPP: ${{ matrix.CC }}-cpp
      LDFLAGS: -s
      SUFFIX: linux-${{ matrix.arch }}
    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install packages
        run: |
          sudo apt-get update
          sudo apt-get upgrade
          sudo apt-get install -y automake autoconf libtool crossbuild-essential-${{ matrix.arch }}
      - name: Build
        run: |
          autoreconf -i
          ./configure \
            --host=${{ matrix.CC }} \
            --disable-docs \
            --disable-valgrind \
            --with-oniguruma=builtin \
            --enable-static \
            --enable-all-static \
            CFLAGS="-O2 -pthread -fstack-protector-all"
          make -j"$(nproc)"
          file ./jq
          cp ./jq jq-${{ env.SUFFIX }}
      - name: Test
        # Only run tests for amd64 matching the CI machine arch
        if: ${{ matrix.arch == 'amd64' }}
        run: |
          make check VERBOSE=yes
          git diff --exit-code
      - name: Upload Test Logs
        if: ${{ failure() }}
        uses: actions/upload-artifact@v3
        with:
          name: test-logs-${{ env.SUFFIX }}
          retention-days: 7
          path: |
            test-suite.log
            tests/*.log
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: jq-linux
          path: jq-${{ env.SUFFIX }}
          if-no-files-found: error
          retention-days: 7

  macos:
    strategy:
      fail-fast: false
      matrix:
        arch:
          - amd64
          - arm64
        include:
          - arch: amd64
            target: x86_64-apple-darwin
          - arch: arm64
            target: arm64-apple-darwin
    runs-on: macos-13
    env:
      LDFLAGS: -dead_strip
      SUFFIX: macos-${{ matrix.arch }}
    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install packages
        run: |
          # brew update sometimes fails with "Fetching /usr/local/Homebrew/Library/Taps/homebrew/homebrew-cask failed!"
          brew update || brew update-reset
          brew install autoconf automake libtool
      - name: Set CC
        run: |
          echo "CC=clang -target ${{ matrix.target }}$(uname -r)" >> "$GITHUB_ENV"
      - name: Build
        run: |
          autoreconf -i
          ./configure \
            --host="${{ matrix.target }}$(uname -r)" \
            --disable-docs \
            --disable-valgrind \
            --with-oniguruma=builtin \
            --enable-static \
            --enable-all-static \
            CFLAGS="-O2 -pthread -fstack-protector-all"
          make -j"$(sysctl -n hw.logicalcpu)"
          strip ./jq
          file ./jq
          cp ./jq jq-${{ env.SUFFIX }}
      - name: Test
        # Only run tests for amd64 matching the CI machine arch
        if: ${{ matrix.arch == 'amd64' }}
        run: |
          make check VERBOSE=yes
          git diff --exit-code
      - name: Upload Test Logs
        if: ${{ failure() }}
        uses: actions/upload-artifact@v3
        with:
          name: test-logs-${{ env.SUFFIX }}
          retention-days: 7
          path: |
            test-suite.log
            tests/*.log
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: jq-macos
          path: jq-${{ env.SUFFIX }}
          if-no-files-found: error
          retention-days: 7

  windows:
    strategy:
      fail-fast: false
      matrix:
        arch:
          - amd64
          - i386
        include:
          - arch: amd64
            msystem: UCRT64
          - arch: i386
            msystem: MINGW32
    runs-on: windows-2022
    env:
      LDFLAGS: -s
      SUFFIX: windows-${{ matrix.arch }}
    defaults:
      run:
        shell: msys2 {0}
    steps:
      - name: Prepare git config
        run: git config --system core.autocrlf false
        shell: bash
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - uses: msys2/setup-msys2@v2
        with:
          update: true
          msystem: ${{ matrix.msystem }}
          install: >-
            base-devel
            git
            autoconf
            automake
            libtool
          pacboy: >-
            toolchain:p
      - name: Build
        run: |
          autoreconf -i
          ./configure \
            --disable-docs \
            --disable-valgrind \
            --with-oniguruma=builtin \
            --disable-shared \
            --enable-static \
            --enable-all-static \
            CFLAGS="-O2 -pthread -fstack-protector-all"
          make -j$(nproc)
          file ./jq.exe
          cp ./jq.exe jq-${{ env.SUFFIX }}.exe
      - name: Test
        run: |
          make check VERBOSE=yes
          git diff --exit-code
      - name: Upload Test Logs
        if: ${{ failure() }}
        uses: actions/upload-artifact@v3
        with:
          name: test-logs-${{ env.SUFFIX }}
          retention-days: 7
          path: |
            test-suite.log
            tests/*.log
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: jq-windows
          path: jq-${{ env.SUFFIX }}.exe
          if-no-files-found: error
          retention-days: 7

  dist:
    runs-on: ubuntu-latest
    steps:
      - name: Clone repository
        uses: actions/checkout@v4
        with:
          submodules: true
      - name: Install packages
        run: |
          sudo apt-get update -qq
          sudo apt-get install -y automake autoconf
      - name: Create dist
        run: |
          autoreconf -i
          ./configure \
            --disable-docs \
            --disable-valgrind \
            --with-oniguruma=builtin
          make distcheck
          make dist dist-zip
          git diff --exit-code
      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: jq-dist
          if-no-files-found: error
          retention-days: 7
          path: |
            jq-*.tar.gz
            jq-*.zip

  docker:
    runs-on: ubuntu-latest
    permissions:
      packages: write
    needs: linux
    if: startsWith(github.ref, 'refs/tags/jq-')
    steps:
      - name: Clone repository
        uses: actions/checkout@v4
      - name: Download executables
        uses: actions/download-artifact@v4
        with:
          name: jq-linux
      - name: Move executables
        run: |
          mkdir -p linux/{386,amd64,arm64,mips64le,ppc64le,riscv64,s390x}
          mv jq-linux-i386 linux/386/jq
          mv jq-linux-amd64 linux/amd64/jq
          mv jq-linux-arm64 linux/arm64/jq
          mv jq-linux-mips64el linux/mips64le/jq
          mv jq-linux-ppc64el linux/ppc64le/jq
          mv jq-linux-riscv64 linux/riscv64/jq
          mv jq-linux-s390x linux/s390x/jq
          chmod +x linux/*/jq
      - name: Create Dockerfile
        run: |
          cat <<'EOF' >Dockerfile
          FROM scratch
          ARG TARGETPLATFORM
          COPY AUTHORS COPYING $TARGETPLATFORM/jq /
          RUN ["/jq", "--version"]
          ENTRYPOINT ["/jq"]
          EOF
      - name: Docker metadata
        uses: docker/metadata-action@v5
        id: metadata
        with:
          images: ghcr.io/${{ github.repository }}
          tags: type=match,pattern=jq-(.*),group=1,value=${{ github.ref_name }}
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build and release Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          push: true
          provenance: false
          platforms: linux/386,linux/amd64,linux/arm64,linux/mips64le,linux/ppc64le,linux/riscv64,linux/s390x
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}

  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      pull-requests: write
    environment: release
    needs: [linux, macos, windows, dist, docker]
    if: startsWith(github.ref, 'refs/tags/jq-')
    steps:
      - name: Clone repository
        uses: actions/checkout@v4
      - name: Download artifacts
        uses: actions/download-artifact@v4
      - name: Upload release
        env:
          TAG_NAME: ${{ github.ref_name }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          cp jq-linux/{jq-linux-amd64,jq-linux64}
          cp jq-macos/{jq-macos-amd64,jq-osx-amd64}
          cp jq-windows/{jq-windows-amd64.exe,jq-win64.exe}
          sha256sum jq-*/jq-* | sed 's| .*/|  |' > sha256sum.txt
          gh release create "$TAG_NAME" --draft --title "jq ${TAG_NAME#jq-}" --generate-notes
          gh release upload "$TAG_NAME" --clobber jq-*/jq-* sha256sum.txt
      - name: Import GPG key
        uses: crazy-max/ghaction-import-gpg@v6
        with:
          gpg_private_key: ${{ secrets.JQ_RELEASE_GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.JQ_RELEASE_GPG_PASSPHRASE }}
      - name: Update signatures
        env:
          TAG_NAME: ${{ github.ref_name }}
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          sig_dir="sig/v${TAG_NAME#jq-}"
          mkdir -p "$sig_dir"
          mv sha256sum.txt "$sig_dir"
          for file in jq-*/jq-*; do
            gpg --detach-sign --armor --batch --output "${sig_dir}/${file#*/}.asc" "$file"
          done
          git add sig
          git config user.name 'github-actions[bot]'
          git config user.email 'github-actions[bot]@users.noreply.github.com'
          title="Update signatures of ${TAG_NAME#jq-}"
          git commit -m "$title"
          branch="update-signatures-${TAG_NAME#jq-}"
          git push origin "HEAD:refs/heads/$branch"
          gh pr create --title "$title" --body "" --head "$branch"