#!/bin/bash

# Script to format (Rust) code.

set -e
cd "$(dirname "$0")/.."

EXTRA_ARGS=()

while (( "$#" )); do
  case "$1" in
    --check)
      EXTRA_ARGS+=("--check")
      shift
      ;;
    *)
      shift
      ;;
  esac
done

# Format with specific configuration around how module imports are formatted.
#
# We need to set RUSTC_BOOTSTRAP to allow using unstable features on a stable toolchain.
RUSTC_BOOTSTRAP=1 cargo fmt -- --config imports_granularity=Module --config group_imports=StdExternalCrate "${EXTRA_ARGS[@]}"