name: Check build

on:
  pull_request:
    paths:
      - 'srcpkgs/**'
  push:
    branches:
      - 'ci-**'
    paths:
      - 'srcpkgs/**'

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  # Lint changed templates.
  xlint:
    name: Lint templates
    runs-on: ubuntu-latest

    container:
      image: 'ghcr.io/void-linux/void-buildroot-musl:20240526R1'
      env:
        PATH: '/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/tmp/bin'
        LICENSE_LIST: common/travis/license.lst

    steps:
      - name: Prepare container
        run: |
          # switch to repo-ci mirror
          mkdir -p /etc/xbps.d && cp /usr/share/xbps.d/*-repository-*.conf /etc/xbps.d/
          sed -i 's|repo-default|repo-ci|g' /etc/xbps.d/*-repository-*.conf
          # Sync and upgrade once, assume error comes from xbps update
          xbps-install -Syu || xbps-install -yu xbps
          # Upgrade again (in case there was a xbps update)
          xbps-install -yu
          # install tools needed for lints
          xbps-install -y grep curl git
      - name: Clone and checkout
        uses: classabbyamp/treeless-checkout-action@v1
      - name: Create hostrepo and prepare masterdir
        run: |
          ln -s "$(pwd)" /hostrepo &&
          common/travis/set_mirror.sh &&
          common/travis/prepare.sh &&
          common/travis/fetch-xtools.sh
      - run: common/travis/changed_templates.sh
      - name: Run lints
        run: |
          rv=0
          common/travis/xlint.sh || rv=1
          common/travis/verify-update-check.sh || rv=1
          exit $rv

  # Build changed packages.
  build:
    name: Build packages
    runs-on: ubuntu-latest
    if: "!contains(github.event.pull_request.title, '[ci skip]') && !contains(github.event.pull_request.body, '[ci skip]')"

    container:
      image: ghcr.io/void-linux/void-buildroot-${{ matrix.config.libc }}:20240526R1
      options: --platform ${{ matrix.config.platform }}
      env:
        PATH: '/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/tmp/bin'
        ARCH: '${{ matrix.config.arch }}'
        BOOTSTRAP: '${{ matrix.config.host }}'
        TEST: '${{ matrix.config.test }}'
        HOSTREPO: /hostrepo

    strategy:
      fail-fast: false
      matrix:
        config:
          - { arch: x86_64,       host: x86_64,      libc: glibc, platform: linux/amd64, test: 1 }
          - { arch: i686,         host: i686,        libc: glibc, platform: linux/386,   test: 1 }
          - { arch: aarch64,      host: x86_64,      libc: glibc, platform: linux/amd64, test: 0 }
          - { arch: armv7l,       host: x86_64,      libc: glibc, platform: linux/amd64, test: 0 }
          - { arch: x86_64-musl,  host: x86_64-musl, libc: musl,  platform: linux/amd64, test: 1 }
          - { arch: armv6l-musl,  host: x86_64-musl, libc: musl,  platform: linux/amd64, test: 0 }
          - { arch: aarch64-musl, host: x86_64-musl, libc: musl,  platform: linux/amd64, test: 0 }

    steps:
      - name: Prepare container
        run: |
          # switch to repo-ci mirror
          mkdir -p /etc/xbps.d && cp /usr/share/xbps.d/*-repository-*.conf /etc/xbps.d/
          sed -i 's|repo-default|repo-ci|g' /etc/xbps.d/*-repository-*.conf
          # Sync and upgrade once, assume error comes from xbps update
          xbps-install -Syu || xbps-install -yu xbps
          # Upgrade again (in case there was a xbps update)
          xbps-install -yu

      - name: Clone and checkout
        env:
          PATH: '/usr/libexec/chroot-git:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/tmp/bin'
        uses: classabbyamp/treeless-checkout-action@v1
      - name: Create hostrepo and prepare masterdir
        run: |
          ln -s "$(pwd)" /hostrepo &&
          common/travis/set_mirror.sh &&
          common/travis/prepare.sh &&
          common/travis/fetch-xtools.sh
      - name: Find changed templates
        env:
          PATH: '/usr/libexec/chroot-git:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/tmp/bin'
        run: common/travis/changed_templates.sh

      - name: Build and check packages
        run: |
          (
          here="$(pwd)"
          cd /
          "$here/common/travis/build.sh" "$BOOTSTRAP" "$ARCH" "$TEST"
          )

      - name: Show files
        run: |
          (
          here="$(pwd)"
          cd /
          "$here/common/travis/show_files.sh" "$BOOTSTRAP" "$ARCH"
          )

      - name: Compare to previous
        run: |
          (
          here="$(pwd)"
          cd /
          "$here/common/travis/xpkgdiff.sh" "$BOOTSTRAP" "$ARCH"
          )

      - name: Check file conflicts
        if: matrix.config.arch == 'x86_64' # the arch indexed in xlocate
        env:
          PATH: '/usr/libexec/chroot-git:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/sbin:/usr/local/bin:/tmp/bin'
        run: |
          if [ -s /tmp/templates ]; then
              xlocate -S &&
              common/scripts/lint-conflicts $HOME/hostdir/binpkgs
          fi

      - name: Verify repository state
        run: |
          (
          here="$(pwd)"
          cd /
          "$here/common/travis/check-install.sh" "$BOOTSTRAP" "$ARCH"
          )