name: Samples Rust

on:
  push:
    paths:
      - "samples/client/others/rust/**"
      - "samples/server/petstore/rust-server/**"
      - "samples/client/petstore/rust-server/**"
      - "samples/server/petstore/rust-axum/**"
  pull_request:
    paths:
      - "samples/client/others/rust/**"
      - "samples/client/petstore/rust/**"
      - "samples/server/petstore/rust-server/**"
      - "samples/server/petstore/rust-axum/**"

jobs:
  build:
    name: Build Rust
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        sample:
          # these folders contain sub-projects of rust clients, servers
          - samples/client/others/rust/
          - samples/client/petstore/rust/
          - samples/server/petstore/rust-server/
          - samples/server/petstore/rust-server-deprecated/
          - samples/server/petstore/rust-axum/
    steps:
      - uses: actions/checkout@v5
      - uses: actions-rs/toolchain@v1
        with:
          toolchain: stable

      - name: Rust cache
        uses: Swatinem/rust-cache@v2
        with:
          cache-targets: false # Don't cache workspace target directories as they don't exist
          cache-directories:
            ${{ matrix.sample }}/target
          workspaces: |
            ${{ matrix.sample }}/output/*

      - name: Build
        working-directory: ${{ matrix.sample }}
        run: cargo build --all-targets --all-features
      - name: Tests
        working-directory: ${{ matrix.sample }}
        run: |
          set -e
          # Skip samples/client/petstore/rust/ as its tests are failing.
          if [[ "${{ matrix.sample }}" == "samples/client/petstore/rust/" ]]; then
            echo "Skipping tests for samples/client/petstore/rust/"
            exit 0
          fi

          # Iterate through each example and test various features
          for package in $(find . -maxdepth 1 -mindepth 1 -type d)
          do
            # Not all versions have a client example
            if test -f examples/client/main.rs; then
              cargo build --example client --features="client"
            fi
            # Not all versions have a server example
            if test -f examples/server/main.rs; then
              cargo build --example server --features="server"
            fi
            # Test the CLI works if present
            if test -f bin/cli.rs; then
              cargo build --bin ${package##*/} --features cli
              target/debug/${package##*/} --help
            fi
            cargo fmt
            cargo test
            cargo clippy
            cargo doc
          done