coverage.yml

name: ☂ Code Coverage

on:
  push:
    branches: [main]

  pull_request:
    branches: ["*"]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_INCREMENTAL: 0
  RUST_BACKTRACE: short
  SCCACHE_GHA_ENABLED: "true"
  RUSTC_WRAPPER: "sccache"

jobs:
  changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    outputs:
      rust: ${{ steps.filter.outputs.rust }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            rust:
              - '**/Cargo.*'
              - '**/src/**'
              - '**/tests/**'
              - '**/config/**'
              - '**/build.rs'
              - '**/migrations/**'
              - '**/fixtures/**'

  coverage:
    needs: changes
    if: ${{ needs.changes.outputs.rust == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - name: Setup IPFS
        uses: ibnesayeed/setup-ipfs@master
        with:
          run_daemon: false

      - name: Checkout Repository
        uses: actions/checkout@v4

      - name: Use mold-linker
        uses: rui314/setup-mold@v1

      - name: Install Rust Toolchain
        id: toolchain
        uses: dtolnay/rust-toolchain@nightly

      - name: Override rust-toolchain.toml
        run: rustup override set ${{steps.toolchain.outputs.name}}

      - name: Cache Project
        uses: Swatinem/rust-cache@v2
        with:
          cache-on-failure: true
          save-if: ${{ github.event_name == 'push' }}

      - name: Sccache
        uses: mozilla-actions/sccache-action@v0.0.4

      - name: Install cargo-llvm-cov
        uses: taiki-e/install-action@cargo-llvm-cov

      - name: Install cargo-nextest
        uses: taiki-e/install-action@nextest

      - name: Generate code coverage (nextest)
        run: cargo llvm-cov nextest --all-features --workspace --profile=ci --lcov --output-path lcov.info

      - name: Upload to codecov.io
        uses: codecov/codecov-action@v4
        continue-on-error: true
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          fail_ci_if_error: false
          files: lcov.info