lint.yml

# Copyright 2020 Redpanda Data, Inc.
#
# Use of this software is governed by the Business Source License
# included in the file licenses/BSL.md
#
# As of the Change Date specified in that file, in accordance with
# the Business Source License, use of this software will be governed
# by the Apache License, Version 2.0

name: Lint all codez
on:
  push:
    branches:
      - '**'
    tags-ignore:
      - '**'
  pull_request:
    branches:
      - '**'

jobs:
  go:
    name: Lint go files
    runs-on: ubuntu-latest
    steps:

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Setup go
      uses: actions/setup-go@v3
      with:
        go-version: stable

    - name: Run golangci-lint
      uses: golangci/golangci-lint-action@v3
      with:
        version: v1.55.0
        args: --timeout 5m
        working-directory: src/go/rpk/

    - name: Install gofumpt
      env:
        GOFUMPT_VER: 0.5.0
      run: |
        mkdir -v -p "$HOME/.local/bin"
        wget -O "$HOME/.local/bin/gofumpt" "https://github.com/mvdan/gofumpt/releases/download/v${GOFUMPT_VER}/gofumpt_v${GOFUMPT_VER}_linux_amd64"
        chmod 0700 "$HOME/.local/bin/gofumpt"

    - name: Run gofumpt
      run: |
        find src/go -type f -not -name 'zz*' -name '*.go' | xargs -n1 "$HOME/.local/bin/gofumpt" -w -lang=1.20
        git diff --exit-code

    - name: go mod tidy (rpk)
      working-directory: src/go/rpk
      run: |
        go mod tidy
        git diff --exit-code -- go.mod go.sum

  py:
    name: Lint python files
    runs-on: ubuntu-latest
    steps:

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Install yapf
      run: pip install yapf==0.40.1

    - name: Run yapf
      run: find . -type f -name '*.py' | xargs -n8 yapf -d

  cpp:
    name: Lint files with clang-format
    runs-on: ubuntu-latest
    steps:

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Run clang-format
      run: |
        docker run \
        -v $PWD:/redpanda ubuntu:noble \
        bash -c "cd /redpanda && \
          apt update && \
          apt install -y git clang-format-16  && \
          find . -type f -regex '.*\.\(cpp\|h\|hpp\|cc\|proto\|java\)' | xargs -n1 clang-format-16 -i -style=file -fallback-style=none"
        git diff --exit-code

  sh:
    name: Lint shell scripts
    runs-on: ubuntu-latest
    steps:

    - name: Checkout code
      uses: actions/checkout@v3

    - name: Install shfmt
      env:
        SHFMT_VER: 3.6.0
      run: |
        mkdir -v -p "$HOME/.local/bin"
        wget -O "$HOME/.local/bin/shfmt" "https://github.com/mvdan/sh/releases/download/v${SHFMT_VER}/shfmt_v${SHFMT_VER}_linux_amd64"
        chmod 0700 "$HOME/.local/bin/shfmt"

    - name: Run shfmt
      run: shfmt -i 2 -ci -s -d .