distributable:
  url: https://github.com/PRQL/prql/archive/refs/tags/{{ version }}.tar.gz
  strip-components: 1

versions:
  github: PRQL/prql/tags

build:
  dependencies:
    rust-lang.org/cargo: '*'
  working-directory: prql-compiler
  script: |
    if test {{version.major}} -eq 0 -a {{version.minor}} -lt 4; then
      cargo install --path . --root {{prefix}}
    elif test "{{version}}" = "0.4.0"; then
      cargo install --path . --root {{prefix}} --all-features
    else
      cargo install --path prqlc --root {{prefix}}
    fi

    cd {{prefix}}/bin

    # Bin got renamed; this is one way to keep ourselves working
    if test {{version.major}} -eq 0 -a {{version.minor}} -lt 4; then
      ln -s prql-compiler prqlc
    else
      ln -s prqlc prql-compiler
    fi

test: |
  if test {{version.major}} -eq 0 -a {{version.minor}} -lt 4; then
    COMPILER=prql-compiler
  else
    COMPILER=prqlc
  fi
  echo "from employees | filter has_dog | select salary" | $COMPILER compile

provides:
  - bin/prql-compiler
  - bin/prqlc