ggplot-rs 0.7.0

A Rust implementation of ggplot2's Grammar of Graphics
Documentation
name: CI

on:
  push:
    branches: [main]
  pull_request:

env:
  CARGO_TERM_COLOR: always

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install system dependencies
        run: sudo apt-get update && sudo apt-get install -y libfontconfig1-dev

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: clippy, rustfmt

      - uses: Swatinem/rust-cache@v2

      - name: Format check
        run: cargo fmt --all -- --check

      - name: Clippy (default)
        run: cargo clippy --all-targets -- -D warnings

      - name: Clippy (no default features)
        run: cargo clippy --all-targets --no-default-features -- -D warnings

      - name: Clippy (arrow only)
        run: cargo clippy --all-targets --no-default-features --features arrow -- -D warnings

      - name: Tests (default)
        run: cargo test

      - name: Tests (no default features)
        run: cargo test --no-default-features

      - name: Tests (arrow)
        run: cargo test --no-default-features --features arrow

      - name: Clippy (regression)
        run: cargo clippy --all-targets --features regression -- -D warnings

      - name: Tests (regression)
        run: cargo test --features regression

      - name: Build examples
        run: cargo build --examples

  coverage:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Install system dependencies
        run: sudo apt-get update && sudo apt-get install -y libfontconfig1-dev

      - uses: dtolnay/rust-toolchain@stable
        with:
          components: llvm-tools-preview

      - uses: Swatinem/rust-cache@v2

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

      - name: Generate coverage
        # Explicit features (not --all-features) to skip the `cli` feature, whose
        # bundled DuckDB is a slow C++ build and is exercised outside CI.
        run: cargo llvm-cov --features polars,arrow,regression --workspace --lcov --output-path lcov.info

      - name: Upload coverage to Codecov
        uses: codecov/codecov-action@v4
        with:
          files: lcov.info
          fail_ci_if_error: false
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}