.github/workflows/kernel.yml

   1 name: Build Kernel
   2
   3 on:
   4   pull_request:
   5     paths:
   6       - '.github/workflows/check-kernel-patches.yml'
   7       - '.github/workflows/build.yml'
   8       - '.github/workflows/kernel.yml'
   9       - 'include/kernel*'
  10       - 'package/kernel/**'
  11       - 'target/linux/generic/**'
  12   push:
  13     paths:
  14       - '.github/workflows/check-kernel-patches.yml'
  15       - '.github/workflows/build.yml'
  16       - '.github/workflows/kernel.yml'
  17       - 'include/kernel*'
  18       - 'package/kernel/**'
  19       - 'target/linux/**'
  20
  21 permissions:
  22   contents: read
  23
  24 concurrency:
  25   group: ${{ github.workflow }}-${{ github.ref }}
  26   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
  27
  28 jobs:
  29   determine_targets:
  30     name: Set targets
  31     runs-on: ubuntu-latest
  32     outputs:
  33       targets_subtargets: ${{ steps.find_targets.outputs.targets_subtargets }}
  34       targets: ${{ steps.find_targets.outputs.targets }}
  35
  36     steps:
  37       - name: Checkout
  38         uses: actions/checkout@v3
  39         with:
  40           fetch-depth: 2
  41
  42       - name: Get changed files
  43         id: changed-files
  44         uses: tj-actions/changed-files@v35
  45
  46       - name: Set targets
  47         id: find_targets
  48         run: |
  49           ALL_TARGETS="$(perl ./scripts/dump-target-info.pl targets 2>/dev/null)"
  50           CHANGED_FILES="$(echo ${{ steps.changed-files.outputs.all_changed_files }} | tr ' ' '\n')"
  51
  52           TARGETS_SUBTARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1 | awk '{ print $1 }')"
  53           TARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1,1 | awk '{ print $1 }')"
  54
  55           JSON_TARGETS_SUBTARGETS='['
  56           FIRST=1
  57           for TARGET in $TARGETS_SUBTARGETS; do
  58             if echo "$CHANGED_FILES" | grep -v -q target/linux ||
  59               echo "$CHANGED_FILES" | grep -q target/linux/generic ||
  60               echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
  61               [[ $FIRST -ne 1 ]] && JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"','
  62               JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"'"'"${TARGET}"'"'
  63               FIRST=0
  64             fi
  65           done
  66           JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"']'
  67
  68           JSON_TARGETS='['
  69           FIRST=1
  70           for TARGET in $TARGETS; do
  71             if echo "$CHANGED_FILES" | grep -v -q target/linux ||
  72               echo "$CHANGED_FILES" | grep -q target/linux/generic ||
  73               echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
  74               [[ $FIRST -ne 1 ]] && JSON_TARGETS="$JSON_TARGETS"','
  75               JSON_TARGETS="$JSON_TARGETS"'"'"${TARGET}"'"'
  76               FIRST=0
  77             fi
  78           done
  79           JSON_TARGETS="$JSON_TARGETS"']'
  80
  81           echo -e "\n---- targets to build ----\n"
  82           echo "$JSON_TARGETS_SUBTARGETS"
  83           echo -e "\n---- targets to build ----\n"
  84
  85           echo -e "\n---- targets to check patch ----\n"
  86           echo "$JSON_TARGETS"
  87           echo -e "\n---- targets to check patch ----\n"
  88
  89           echo "targets_subtargets=$JSON_TARGETS_SUBTARGETS" >> $GITHUB_OUTPUT
  90           echo "targets=$JSON_TARGETS" >> $GITHUB_OUTPUT
  91
  92   build:
  93     name: Build Kernel with external toolchain
  94     needs: determine_targets
  95     permissions:
  96       contents: read
  97       packages: read
  98     strategy:
  99        fail-fast: False
 100        matrix:
 101          target: ${{fromJson(needs.determine_targets.outputs.targets_subtargets)}}
 102     uses: ./.github/workflows/build.yml
 103     with:
 104       target: ${{ matrix.target }}
 105       build_kernel: true
 106       build_all_kmods: true
 107
 108   check-kernel-patches:
 109     name: Check Kernel patches
 110     needs: determine_targets
 111     permissions:
 112       contents: read
 113       packages: read
 114     strategy:
 115        fail-fast: False
 116        matrix:
 117          target: ${{fromJson(needs.determine_targets.outputs.targets)}}
 118     uses: ./.github/workflows/check-kernel-patches.yml
 119     with:
 120       target: ${{ matrix.target }}
 121