#!/usr/bin/env bash
# Lumbridge CI.
#
#   scripts/ci.sh              headless and UI
#   scripts/ci.sh --headless   everything except the GPUI product
#   scripts/ci.sh --ui         only the GPUI product and its fixture
#
# The split exists because the UI crates pull GPUI's dependency tree — several
# hundred packages and a large target directory — while the headless crates
# build in seconds. A contributor changing lumbridge-core should not wait for a
# window toolkit, and a CI runner that cannot carry the UI job can still gate
# everything else.
set -euo pipefail

run_headless=1
run_ui=1
case "${1:-}" in
  --headless) run_ui=0 ;;
  --ui) run_headless=0 ;;
  "") ;;
  *) echo "usage: $0 [--headless|--ui]" >&2; exit 2 ;;
esac

# The UI crates. Excluded from the headless pass by name so a new crate is
# headless by default rather than silently joining the slow job.
ui_packages=(lumbridge lumbridge-ui-fixture)

cargo fmt --all --check

# The product's licence closure. Graduating GPUI into the workspace made this
# the product's problem rather than a spike's; deny.toml records which licences
# were reviewed and why. Skipped rather than failed when the tool is absent, so
# a contributor without it is not blocked.
if command -v cargo-deny >/dev/null 2>&1; then
  cargo deny check licenses
else
  echo "cargo-deny not installed; skipping the licence gate (cargo install cargo-deny)" >&2
fi

test_runner() {
  if command -v cargo-nextest >/dev/null 2>&1; then
    cargo nextest run "$@" --all-features --profile "${NEXTEST_PROFILE:-default}"
  else
    echo "cargo-nextest not installed; using cargo test" >&2
    cargo test "$@" --all-features
  fi
}

if [ "$run_headless" = 1 ]; then
  exclusions=()
  for package in "${ui_packages[@]}"; do
    exclusions+=(--exclude "$package")
  done
  cargo clippy --workspace "${exclusions[@]}" --all-targets --all-features -- -D warnings
  test_runner --workspace "${exclusions[@]}"
  # nextest deliberately does not run doctests on stable Rust.
  cargo test --workspace "${exclusions[@]}" --all-features --doc
fi

if [ "$run_ui" = 1 ]; then
  # shellcheck source=/dev/null
  . "$(dirname "$0")/native-libs.sh"
  selections=()
  for package in "${ui_packages[@]}"; do
    selections+=(-p "$package")
  done
  cargo clippy "${selections[@]}" --all-targets --all-features -- -D warnings
  test_runner "${selections[@]}"
  cargo test "${selections[@]}" --all-features --doc
fi