prplos/.gitlab/build.yml

.build test config:
  stage: build
  timeout: 2 hours
  image: "$CI_REGISTRY_IMAGE/$CI_DESIGNATED_BRANCH_SLUG/builder:latest"
  tags:
    - firmware-builder
  variables:
    CI_BUILD_CONFIG: >
      +DEVEL +BUILD_LOG +SDK +INCLUDE_CONFIG +IB +IB_STANDALONE
  rules:
    - if: '$CI_PIPELINE_SOURCE == "schedule"'
      when: never
    - if: '$CI_COMMIT_BRANCH == $CI_DESIGNATED_BRANCH'
    - if: '$CI_COMMIT_TAG =~ /^prplware-v[0-9]+\.[0-9]+\.[0-9]+.*$/'
    - when: manual
  before_script:
    - touch .build_failed

  script:
    - source .gitlab/scripts/helpers.sh

    - section_start "build-setup" "Build Setup" "collapsed"
    - mkdir -p logs
    - set -o pipefail
    - git config --global --add safe.directory '*'

    - |
      crlf_check_failed=$(rgrep -U $'\x0D' profiles | cut -d: -f1 | sort -u || true)
      if test -n "$crlf_check_failed"; then
        echo -e "ERROR: detected CRLF issues in the following YAML profiles:\n"
        for profile in $crlf_check_failed; do
          echo " * $profile"
        done
        echo -e "\nIt might result in hard to debug issues, please fix them."
        exit 1
      fi

    - |
      if [ -z "$CI_COMMIT_TAG" ] && [ "$CI_DESIGNATED_BRANCH" != "$CI_COMMIT_BRANCH" ]; then
        echo "Enabling coredumps and exception tracing in the build."
        export CI_BUILD_ENABLE_COREDUMPS=1
        export CI_BUILD_ENABLE_EXCEPTION_TRACE=1
      else
        echo "Coredumps and exception tracing are disabled in this build."
      fi

    - for script in .gitlab/scripts/build.d/*; do bash "$script"; done
    - section_end "build-setup"

    - section_start "gen-config" "Running gen_config.py" "collapsed"
    - |
      sed -i -E 's;git.openwrt.org/(feed|project);github.com/openwrt;' feeds.conf.default
      export CI_BUILD_PROFILE="$(echo $CI_JOB_NAME | sed 's/build test \(.*\)/\1/')"
      scripts/gen_config.py $CI_BUILD_PROFILE 2>&1 | tee logs/build.log
      git checkout -- feeds.conf.default
    - section_end "gen-config"

    - section_start "defconfig" "Running defconfig" "collapsed"
    - |
      for option in $CI_BUILD_CONFIG $CI_BUILD_CONFIG_EXTRA; do
        echo "$option" | sed -E "s/^\+(.*)$/CONFIG_\1=y/;s/^\-(.*)$/CONFIG_\1=n/" >> .config
      done
      cat .config
      make defconfig | tee --append logs/build.log
    - section_end "defconfig"

    - section_start "tools-tar-compile" "Compiling tar tool" "collapsed"
    - make -j $(nproc) tools/tar/compile 2>&1 | tee --append logs/build.log
    - section_end "tools-tar-compile"

    - section_start "download" "Downloading source code" "collapsed"
    - |
      if [[ "$CI_MERGE_REQUEST_LABELS" == *"skip_integrity_check"* ]]; then
        make -j $(nproc) download 2>&1 | tee --append logs/build.log
      else
        make -j $(nproc) download check FIXUP=1 2>&1 | tee --append logs/build.log
      fi
    - section_end "download"

    - section_start "integrity-check" "Package & feed integrity check" "collapsed"
    - >
      git diff-index --exit-code HEAD || {
        ret=$?
        echo "Package integrity issues, please check the output bellow or packages-hash-issues.patch from artifacts"
        git diff | tee packages-hash-issues.patch
        exit $ret
      }

    - >
      topdir=$(pwd);
      for feed in $(find feeds -name .git); do
        pushd $(dirname $feed) > /dev/null; git diff-index --exit-code HEAD || {
          ret=$?
          echo "Feed $(dirname $feed) packages integrity issues, please check the output bellow or feed-packages-hash-issues.patch from artifacts"
          git diff | tee --append $topdir/feed-packages-hash-issues.patch
          exit $ret
        }
        popd > /dev/null
      done
    - section_end "integrity-check"

    - >
      trap "
        grep -qz 'package/install[[:space:]]make -r world' logs/build.log && {
          echo '[!] ERROR: package/install seems to fail, enabling verbose output'
          make package/install V=s 2>&1 | tee --append logs/build.log
          grep -C5 'Collected errors:' logs/build.log
        }
        echo '[!] ERROR: build failed'
        exit 1
      " ERR
    - >
      trap "
        grep -qz 'ERROR: target/linux failed to build' logs/build.log && {
          echo '[!] ERROR: target/linux seems to fail, enabling verbose output'
          make target/install -j $(nproc) V=s 2>&1 | tee --append logs/build.log
        }
        echo '[!] ERROR: build failed'
        exit 1
      " ERR

    - section_start "compile-world" "Compiling world using $(nproc) make threads" "expanded"
    - make -j $(nproc) 2>&1 | tee --append logs/build.log
    - section_end "compile-world"

    - section_start "export-rootfs" "Exporting staging rootfs to a tarball" "collapsed"
    - >
      if [ -n "$CI_BUILD_EXPORT_STAGING_ROOTFS" ]; then
        root_dir=$(find $(pwd)/staging_dir -maxdepth 2 -type d -name root-*)
        tar cfJ "rootfs-debug.tar.xz" -C "$root_dir" .
        echo "Export of staging_dir/root-* completed in rootfs-debug.tar.xz"
      else
        echo "Skipping export of staging/root-* as \$CI_BUILD_EXPORT_STAGING_ROOTFS is not set."
      fi
    - section_end "export-rootfs"
    - rm .build_failed

  after_script:
    - >
      if test -f .build_failed && grep -qr 'make\[[[:digit:]]\].*Error [[:digit:]]$' logs; then
        printf "\n====== Showing Make errors found in the log files ======";
        for file in $(grep -lr 'make\[[[:digit:]]\+\].*Error [[:digit:]]\+$' logs); do
          printf "\n====== Make errors from $CI_JOB_URL/artifacts/file/$file ======\n" ;
          grep -r -C20 'make\[[[:digit:]]\+\].*Error [[:digit:]]\+$' $file ;
        done
      fi

  artifacts:
    expire_in: 1 month
    when: always
    paths:
      - bin
      - logs
      - ./*packages-hash-issues.patch
      - rootfs-debug.tar.xz