ci.yaml

name: Fmt and Clippy

# This job runs rustfmt and clippy linting,

on:
  push:
    branches: main

  pull_request:
    branches: main

  workflow_dispatch: # allows manual trigger

env:
  RUST_FMT_VERSION: nightly-2023-04-01-x86_64-unknown-linux-gnu
  CRATE_TO_RUST_VERSION_MAP: '{}'
  DEFAULT_RUST_VERSION: "1.76"

jobs:

  changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: read
    name: 'Detect changes'
    outputs:
      crates: ${{ steps.filter.outputs.changes }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - uses: dorny/paths-filter@v3
        id: filter
        with:
          filters: |
            wallet-proxy-load-simulator/Cargo.toml:
              - 'wallet-proxy-load-simulator/**'
              - '.github/**'
            state-compare/Cargo.toml:
              - 'state-compare/**'
              - '.github/**'
            genesis-creator/Cargo.toml:
              - 'genesis-creator/**'
              - '.github/**'
            id-verifier/Cargo.toml:
              - 'id-verifier/**'
              - '.github/**'
            kpi-tracker/Cargo.toml:
              - 'kpi-tracker/**'
              - '.github/**'
            chain-prometheus-exporter/Cargo.toml:
              - 'chain-prometheus-exporter/**'
              - '.github/**'
            recover-id-object/Cargo.toml:
              - 'recover-id-object/**'
              - '.github/**'
            generator/Cargo.toml:
              - 'generator/**'
              - '.github/**'
            wallet-connect-test-bench/smart-contract/Cargo.toml:
              - 'wallet-connect-test-bench/**'
              - '.github/**'
            notification-server/Cargo.toml:
              - 'notification-server/**'
              - '.github/**'

  "lint_fmt":
    name: lint:fmt
    runs-on: ubuntu-latest
    if: needs.changes.outputs.crates != '[]' && !github.event.pull_request.draft
    needs: [changes]
    strategy:
      fail-fast: false
      matrix:
        crates: ${{ fromJSON(needs.changes.outputs.crates) }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Install Rust
        run: |
          rustup default ${{ env.RUST_FMT_VERSION }}
          rustup component add rustfmt
      - name: Format
        run: |
          cargo fmt --manifest-path=${{ matrix.crates }} -- --check

  "lint_clippy":
    name: lint:clippy
    needs: [changes, lint_fmt]
    if: needs.changes.outputs.crates != '[]' && !github.event.pull_request.draft
    strategy:
      fail-fast: false
      matrix:
        crates: ${{ fromJSON(needs.changes.outputs.crates) }}
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install Rust
        run: |
          RUST_VERSION=$(echo '${{ env.CRATE_TO_RUST_VERSION_MAP }}' | jq -r '.["${{ matrix.crates }}"] // "${{ env.DEFAULT_RUST_VERSION }}"')
          rustup default $RUST_VERSION
          rustup component add clippy
      - name: Clippy
        run: |
          cargo clippy --manifest-path ${{ matrix.crates }} --locked -- -D warnings

  tests:
    name: tests
    runs-on: ubuntu-latest
    needs: [changes, lint_fmt]
    strategy:
      fail-fast: false
      matrix:
        crates: ${{ fromJSON(needs.changes.outputs.crates) }}
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install Rust
        run: |
          RUST_VERSION=$(echo '${{ env.CRATE_TO_RUST_VERSION_MAP }}' | jq -r '.["${{ matrix.crates }}"] // "${{ env.DEFAULT_RUST_VERSION }}"')
          rustup default $RUST_VERSION
      - name: Cargo tests
        run: |
          cargo test --manifest-path ${{ matrix.crates }} --locked