rust.yml

name: Rust

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]

env:
  CARGO_TERM_COLOR: always

jobs:
  changes:
    runs-on: ubuntu-latest
    outputs:
      any_changed: ${{ steps.changed-files.outputs.any_changed }}

    steps:
      - uses: actions/checkout@v4
      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v42
        with:
          files_ignore: |
            **.md
            **.json
            LICENSE
      - name: List all changed files
        env:
          ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}
        run: |
          for file in ${ALL_CHANGED_FILES}; do
            echo "$file was changed"
          done

  test:
    runs-on: ubuntu-latest
    needs: [changes]
    if: needs.changes.outputs.any_changed == 'true'

    steps:
      - uses: actions/checkout@v4
      - name: Setup Rust toolchain and cache
        uses: actions-rust-lang/setup-rust-toolchain@v1
        with:
          components: rustfmt, clippy
      - run: rustup toolchain install nightly --component rust-src && cargo install bpf-linker
      - run: cargo fmt --all -- --check
      - run: cargo xtask build-ebpf
      - run: cargo clippy --all --all-targets --all-features -- -D warnings
      - run: cargo test --all --lib --bins --tests --examples --all-features