ci/.github/workflows/kernel-code-style.yml at main · Kurokesu/ci · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
name: Kernel code style

# clang-format plus checkpatch for kernel camera driver repos. platform
# input selects the checkpatch profile:
#
#   rpi     mainline bar, --strict. RPi drivers are plain v4l2-subdev code
#           with a plausible upstream path
#   jetson  NVIDIA tegracam bar. These modules build against nvidia-oot,
#           so NVIDIA's reference drivers set the standard.
#           Drops --strict (CHECK-level pedantry NVIDIA ignores
#           wholesale) and ignores TRACING_LOGGING (dev_dbg(__func__) entry
#           tracing, a deliberate tegracam idiom).
#
# clang-format is identical on both platforms and reads the caller repo's
# .clang-format from its checkout.

on:
  workflow_call:
    inputs:
      platform:
        description: Checkpatch profile, rpi or jetson
        type: string
        required: true

permissions:
  contents: read

jobs:
  clang-format:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout driver source
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false

      - name: Run clang-format style check
        uses: jidicula/clang-format-action@6cd220de46c89139a0365edae93eee8eb30ca8fe # v4.16.0
        with:
          clang-format-version: '19'

  checkpatch:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout driver source
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          persist-credentials: false

      - name: Checkout mainline kernel scripts
        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
        with:
          repository: torvalds/linux
          ref: master
          sparse-checkout: |
            scripts/checkpatch.pl
            scripts/spelling.txt
            scripts/const_structs.checkpatch
          sparse-checkout-cone-mode: false
          path: linux
          fetch-depth: 1
          persist-credentials: false

      - name: Install codespell
        run: sudo apt-get install -y codespell

      - name: Select checkpatch profile
        env:
          PLATFORM: ${{ inputs.platform }}
        run: |
          case "$PLATFORM" in
          rpi)    echo "PROFILE_FLAGS=--strict" >> "$GITHUB_ENV" ;;
          jetson) echo "PROFILE_FLAGS=--ignore TRACING_LOGGING" >> "$GITHUB_ENV" ;;
          *)      echo "unknown platform: $PLATFORM" >&2; exit 1 ;;
          esac

      - name: Run checkpatch
        run: |
          linux/scripts/checkpatch.pl \
            --no-tree -f \
            --terse --show-types --color=never \
            --max-line-length=100 \
            --codespell \
            $PROFILE_FLAGS \
            *.c *.h | tee /tmp/checkpatch.out
          test ! -s /tmp/checkpatch.out