name: CI

on:
  push:
    branches: [master]
  pull_request:

# A newer push to the same branch or PR supersedes the running check.
concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always

jobs:
  check:
    name: fmt, clippy, test
    runs-on: ubuntu-latest
    # Arch has current dav1d and libheif, the two system libraries the default features need.
    container: archlinux:latest
    steps:
      - name: Install system dependencies
        run: |
          pacman -Syu --noconfirm --needed base-devel git pkgconf rustup \
            dav1d libheif libxkbcommon wayland
          rustup default stable
          rustup component add rustfmt clippy
      - uses: actions/checkout@v7
      - uses: Swatinem/rust-cache@v2
      - run: cargo fmt --check
      - run: cargo clippy --all-targets --locked -- -D warnings
      - run: cargo test --locked
      - name: Build without C dependencies
        run: cargo clippy --all-targets --locked --no-default-features --features jxl,svg,raw -- -D warnings
      - name: Man page and completions render
        run: |
          cargo run --locked -q -- man | grep -q '^.SH KEYS'
          cargo run --locked -q -- completions zsh | grep -q '^#compdef remage'