.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/**'
  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     branches-ignore:
  21       - master
  22
  23 permissions:
  24   contents: read
  25
  26 concurrency:
  27   group: ${{ github.workflow }}-${{ github.ref }}
  28   cancel-in-progress: ${{ github.event_name == 'pull_request' }}
  29
  30 jobs:
  31   determine_targets:
  32     name: Set targets
  33     runs-on: ubuntu-latest
  34     outputs:
  35       targets_subtargets: ${{ steps.find_targets.outputs.targets_subtargets }}
  36       targets: ${{ steps.find_targets.outputs.targets }}
  37
  38     steps:
  39       - name: Checkout
  40         uses: actions/checkout@v3
  41         with:
  42           fetch-depth: 2
  43
  44       - name: Get changed files
  45         id: changed-files
  46         uses: tj-actions/changed-files@v35
  47
  48       - name: Set targets
  49         id: find_targets
  50         run: |
  51           ALL_TARGETS="$(perl ./scripts/dump-target-info.pl targets 2>/dev/null)"
  52           CHANGED_FILES="$(echo ${{ steps.changed-files.outputs.all_changed_files }} | tr ' ' '\n')"
  53
  54           TARGETS_SUBTARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1 | awk '{ print $1 }')"
  55           TARGETS="$(echo "$ALL_TARGETS" | sort -u -t '/' -k1,1 | awk '{ print $1 }')"
  56
  57           # On testing non-specific target, skip testing each subtarget
  58           if echo "$CHANGED_FILES" | grep -v -q target/linux ||
  59             echo "$CHANGED_FILES" | grep -q target/linux/generic; then
  60             TARGETS_SUBTARGETS=$TARGETS
  61           fi
  62
  63           JSON_TARGETS_SUBTARGETS='['
  64           FIRST=1
  65           for TARGET in $TARGETS_SUBTARGETS; do
  66             if echo "$CHANGED_FILES" | grep -v -q target/linux ||
  67               echo "$CHANGED_FILES" | grep -q target/linux/generic ||
  68               echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
  69               TUPLE='{"target":"'"$(echo $TARGET | cut -d "/" -f 1)"'","subtarget":"'"$(echo $TARGET | cut -d "/" -f 2)"'"}'
  70               [[ $FIRST -ne 1 ]] && JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"','
  71               JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS""$TUPLE"
  72               FIRST=0
  73             fi
  74           done
  75           JSON_TARGETS_SUBTARGETS="$JSON_TARGETS_SUBTARGETS"']'
  76
  77           JSON_TARGETS='['
  78           FIRST=1
  79           for TARGET in $TARGETS; do
  80             if echo "$CHANGED_FILES" | grep -v -q target/linux ||
  81               echo "$CHANGED_FILES" | grep -q target/linux/generic ||
  82               echo "$CHANGED_FILES" | grep -q $(echo $TARGET | cut -d "/" -f 1); then
  83               TUPLE='{"target":"'"$(echo $TARGET | cut -d "/" -f 1)"'","subtarget":"'"$(echo $TARGET | cut -d "/" -f 2)"'"}'
  84               [[ $FIRST -ne 1 ]] && JSON_TARGETS="$JSON_TARGETS"','
  85               JSON_TARGETS="$JSON_TARGETS""$TUPLE"
  86               FIRST=0
  87             fi
  88           done
  89           JSON_TARGETS="$JSON_TARGETS"']'
  90
  91           echo -e "\n---- targets to build ----\n"
  92           echo "$JSON_TARGETS_SUBTARGETS"
  93           echo -e "\n---- targets to build ----\n"
  94
  95           echo -e "\n---- targets to check patch ----\n"
  96           echo "$JSON_TARGETS"
  97           echo -e "\n---- targets to check patch ----\n"
  98
  99           echo "targets_subtargets=$JSON_TARGETS_SUBTARGETS" >> $GITHUB_OUTPUT
 100           echo "targets=$JSON_TARGETS" >> $GITHUB_OUTPUT
 101
 102   build:
 103     name: Build Kernel with external toolchain
 104     needs: determine_targets
 105     permissions:
 106       contents: read
 107       packages: read
 108     strategy:
 109        fail-fast: False
 110        matrix:
 111          include: ${{fromJson(needs.determine_targets.outputs.targets_subtargets)}}
 112     uses: ./.github/workflows/build.yml
 113     with:
 114       container_name: toolchain
 115       target: ${{ matrix.target }}
 116       subtarget: ${{ matrix.subtarget }}
 117       build_kernel: true
 118       build_all_kmods: true
 119
 120   check-kernel-patches:
 121     name: Check Kernel patches
 122     needs: determine_targets
 123     permissions:
 124       contents: read
 125       packages: read
 126     strategy:
 127        fail-fast: False
 128        matrix:
 129          include: ${{fromJson(needs.determine_targets.outputs.targets)}}
 130     uses: ./.github/workflows/check-kernel-patches.yml
 131     with:
 132       target: ${{ matrix.target }}
 133       subtarget: ${{ matrix.subtarget }}
 134