ci.yml

name: CI

permissions:
  contents: read

on:
  pull_request:
  push:
    branches:
      - main
      - dev
  schedule:
    - cron: '0 1 * * *'
  workflow_dispatch:

env:
  CARGO_INCREMENTAL: 0
  CARGO_NET_GIT_FETCH_WITH_CLI: true
  CARGO_NET_RETRY: 10
  CARGO_TERM_COLOR: always
  RUST_BACKTRACE: 1
  RUSTFLAGS: -D warnings
  RUSTUP_MAX_RETRIES: 10

defaults:
  run:
    shell: bash

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: true

jobs:
  deny:
    uses: taiki-e/workflows/.github/workflows/deny.yml@main
  msrv:
    uses: taiki-e/workflows/.github/workflows/msrv.yml@main
    with:
      event_name: ${{ github.event_name }}
  tidy:
    uses: taiki-e/workflows/.github/workflows/tidy.yml@main

  test:
    strategy:
      fail-fast: false
      matrix:
        include:
          # TODO: nightly-2023-04-27 (https://github.com/rust-lang/rust/pull/97368)
          # and nightly-2023-05-03 (https://github.com/rust-lang/rust/pull/111042)
          # fixed bugs in report generation, so the latest report is not the
          # same as the old report.
          # - rust: '1.60'
          - rust: stable
          - rust: beta
          - rust: nightly
          - rust: nightly
            os: macos-11
          - rust: nightly
            os: windows-2019
    runs-on: ${{ matrix.os || 'ubuntu-20.04' }}
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
      - name: Install Rust
        run: rustup toolchain add ${{ matrix.rust }} --no-self-update --component llvm-tools-preview && rustup default ${{ matrix.rust }}
      - run: rustup toolchain add nightly --no-self-update
      - uses: taiki-e/install-action@cargo-hack
      - uses: taiki-e/install-action@cargo-minimal-versions
      - uses: taiki-e/install-action@nextest
      - run: echo "RUSTFLAGS=${RUSTFLAGS} -C target-feature=+crt-static" >>"${GITHUB_ENV}"
        if: startsWith(matrix.os, 'windows')
      - run: cargo test --workspace --all-features
      # TODO: move this test to tests/test.rs
      - run: cargo install --path . --debug
      - run: |
          set -euxo pipefail
          cargo llvm-cov nextest --text --fail-under-lines 50
          cargo llvm-cov nextest --text --fail-under-lines 50 --profile default --cargo-profile dev
          cargo llvm-cov nextest --text --fail-under-lines 50 --profile ci
          cargo llvm-cov nextest --text --fail-under-lines 50 --profile ci --cargo-profile dev
        working-directory: tests/fixtures/crates/bin_crate
      - run: |
          set -euxo pipefail
          git clone --depth 1 https://github.com/taiki-e/easytime.git
          cd easytime
          cargo llvm-cov test --doctests --text --fail-under-lines 30
          # Test minimum runnable Cargo version.
          rustup toolchain add 1.60 --no-self-update
          cargo +1.60 llvm-cov test --text --fail-under-lines 30
          cd ..
          # Test trybuild compatibility.
          git clone --depth 1 https://github.com/taiki-e/easy-ext.git
          cd easy-ext
          cargo llvm-cov --text --test compiletest --fail-under-lines 70
        if: startsWith(matrix.rust, 'nightly')
      - run: cargo minimal-versions build --workspace --all-features --ignore-private

  build:
    name: build (${{ matrix.target }})
    strategy:
      fail-fast: false
      matrix:
        # When updating this list, the reminder to update the target list in release.yml.
        include:
          - target: aarch64-unknown-linux-gnu
          - target: aarch64-unknown-linux-musl
          - target: aarch64-apple-darwin
            os: macos-11
          - target: x86_64-unknown-linux-gnu
          - target: x86_64-unknown-linux-musl
          - target: x86_64-apple-darwin
            os: macos-11
          - target: x86_64-pc-windows-msvc
            os: windows-2019
    runs-on: ${{ matrix.os || 'ubuntu-20.04' }}
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
      - name: Install Rust
        run: rustup update stable --no-self-update
      - uses: taiki-e/setup-cross-toolchain-action@v1
        with:
          target: ${{ matrix.target }}
      - run: echo "RUSTFLAGS=${RUSTFLAGS} -C target-feature=+crt-static" >>"${GITHUB_ENV}"
        if: endsWith(matrix.target, 'windows-msvc')
      - run: cargo build --target ${{ matrix.target }}
      - run: cargo build --target ${{ matrix.target }} --release
      # For debugging
      - uses: actions/upload-artifact@v3
        with:
          name: ${{ matrix.target }}
          path: target/${{ matrix.target }}/release/cargo-llvm-cov*

  miri:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    steps:
      - uses: actions/checkout@v3
        with:
          persist-credentials: false
      - name: Install Rust
        run: rustup toolchain add nightly --no-self-update --component miri && rustup default nightly
      - run: cargo miri test --workspace --all-features
        env:
          MIRIFLAGS: -Zmiri-strict-provenance -Zmiri-symbolic-alignment-check -Zmiri-disable-isolation
          RUSTDOCFLAGS: ${{ env.RUSTDOCFLAGS }} -Z randomize-layout
          RUSTFLAGS: ${{ env.RUSTFLAGS }} -Z randomize-layout