ci.yml

name: CI

on: [push, pull_request]

env:
  rust_min: 1.53.0
  rust_nightly: nightly-2022-06-23

jobs:
  test:
    name: Test
    runs-on: ${{ matrix.os || 'ubuntu-latest' }}

    strategy:
      fail-fast: false
      matrix:
        name:
          - stable
          - beta
          # The build matrix doesn't support the `env` variable in expressions
          # see: jobs.nightly
          # - nightly
          - Windows
          - native-tls
          - no default features
          - no cache
          - no gateway
          - time
          - unstable Discord API features
          - simd-json

        include:
          - name: beta
            toolchain: beta
          - name: Windows
            os: windows-latest
          - name: native-tls
            features: default_native_tls
          - name: no default features
            features: " "
          - name: no cache
            features: builder client framework gateway model http standard_framework utils rustls_backend
          - name: simd-json
            features: default_no_backend rustls_backend simd-json
          - name: no gateway
            features: model http rustls_backend
          - name: time
            features: time
          - name: chrono
            features: chrono
          - name: unstable Discord API features
            features: default unstable_discord_api
            dont-test: true
          - name: builder without model
            features: builder
            dont-test: true
          - name: unstable Discord API (no default features)
            features: unstable_discord_api
            dont-test: true

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain
        run: |
          rustup install --profile minimal ${{ matrix.toolchain || 'stable' }}
          rustup override set ${{ matrix.toolchain || 'stable' }}

      - name: Add problem matchers
        shell: bash
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v2

      - name: Build all features
        if: matrix.features == ''
        run: cargo build --all-features

      - name: Test all features
        if: matrix.features == ''
        run: cargo test --all-features

      - name: Build some features
        if: matrix.features
        run: cargo build --no-default-features --features "${{ matrix.features }}"

      - name: Test some features
        if: ${{ !matrix.dont-test && matrix.features }}
        run: cargo test --no-default-features --features "${{ matrix.features }}"

  nightly:
    name: Test (nightly)
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain (${{ env.rust_nightly }})
        run: |
          rustup install --profile minimal ${{ env.rust_nightly }}
          rustup override set ${{ env.rust_nightly }}

      - name: Add problem matchers
        shell: bash
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Build all features
        run: cargo build --all-features

      - name: Test all features
        run: cargo test --all-features

  macOS:
    name: Test (macOS)
    runs-on: macos-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain
        run: |
          rustup install --profile minimal stable
          rustup override set stable

      - name: Add problem matchers
        shell: bash
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Remove cargo build config
        run: rm .cargo/config.toml

      - name: Build
        run: cargo build

      - name: Test
        run: cargo test

  MSRV:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain (${{ env.rust_min }})
        run: |
          rustup install --profile minimal ${{ env.rust_min }}
          rustup override set ${{ env.rust_min }}

      - name: Add problem matchers
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      # dashmap 5.3+ MSRV is 1.59
      - name: Pin dashmap to 5.2.0
        run: cargo update -p dashmap --precise 5.2.0

      # indexmap 1.9+ MSRV is 1.56
      - name: Pin indexmap to 1.8.2
        run: cargo update -p indexmap --precise 1.8.2

      # time 0.3.10+ MSRV is 1.57
      - name: Pin time to 0.3.9
        run: |
          # We have `time` 0.1 & 0.3 in the tree
          latest_version=$(cargo search --limit 1 time | head -1 | cut -d'"' -f2)
          cargo update -p time:$latest_version --precise 0.3.9

      # once_cell 1.15.0+ MSRV is 1.56
      - name: Pin once_cell to 1.14.0
        run: cargo update -p once_cell --precise 1.14.0

      # halfbrown 0.1.13+ requires hashbrown 0.12 (MSRV 1.56)
      - name: Pin halfbrown to 0.1.12
        run: cargo update -p halfbrown --precise 0.1.12

      # value-trait 0.2.12+ MSRV is 1.59
      - name: Pin value-trait to 0.2.10
        run: cargo update -p value-trait --precise 0.2.10

      - name: Check
        run: cargo check --all-features

  min_versions:
    name: Check minimal versions
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain (${{ env.rust_nightly }})
        run: |
          rustup install --profile minimal ${{ env.rust_nightly }}
          rustup override set ${{ env.rust_nightly }}

      - name: Add problem matchers
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Check minimal versions
        run: |
          cargo update -Z minimal-versions
          cargo check

  doc:
    name: Build docs
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain (${{ env.rust_nightly }})
        run: |
          rustup install --profile minimal ${{ env.rust_nightly }}
          rustup override set ${{ env.rust_nightly }}

      - name: Add problem matchers
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: Build docs
        run: |
          cargo doc --no-deps --features collector,voice,unstable_discord_api
          cargo doc --no-deps -p command_attr
        env:
          RUSTDOCFLAGS: -D rustdoc::broken_intra_doc_links

  examples:
    name: Examples
    runs-on: ubuntu-latest

    steps:
      - name: Checkout sources
        uses: actions/checkout@v3

      - name: Install toolchain
        run: rustup install stable

      - name: Add problem matchers
        run: echo "::add-matcher::.github/matchers/rust.json"

      - name: Cache
        uses: Swatinem/rust-cache@v1

      - name: 'Check example 1'
        run: cargo check -p e01_basic_ping_bot
      - name: 'Check example 2'
        run: cargo check -p e02_transparent_guild_sharding
      - name: 'Check example 3'
        run: cargo check -p e03_struct_utilities
      - name: 'Check example 4'
        run: cargo check -p e04_message_builder
      - name: 'Check example 5'
        run: cargo check -p e05_command_framework
      - name: 'Check example 6'
        run: cargo check -p e06_sample_bot_structure
      - name: 'Check example 7'
        run: cargo check -p e07_env_logging
      - name: 'Check example 8'
        run: cargo check -p e08_shard_manager
      - name: 'Check example 9'
        run: cargo check -p e09_create_message_builder
      - name: 'Check example 10'
        run: cargo check -p e10_collectors
      - name: 'Check example 11'
        run: cargo check -p e11_gateway_intents
      - name: 'Check example 12'
        run: cargo check -p e12_global_data
      - name: 'Check example 13'
        run: cargo check -p e13_parallel_loops
      - name: 'Check example 14'
        run: cargo check -p e14_slash_commands
      - name: 'Check example 15'
        run: cargo check -p e15_simple_dashboard
      - name: 'Check example 16'
        run: cargo check -p e16_sqlite_database
      - name: 'Check example 17'
        run: cargo check -p e17_message_components
      - name: 'Check example 18'
        run: cargo check -p e18_webhook