purescript-0.15.15: app/Version.hs

{-# LANGUAGE CPP #-}
{-# LANGUAGE TemplateHaskell #-}

module Version where

import Prelude

import Data.Version (showVersion)
import Paths_purescript as Paths

#ifndef RELEASE
import Development.GitRev qualified as GitRev
#endif

-- Unfortunately, Cabal doesn't support prerelease identifiers on versions. To
-- avoid misleading users who run `purs --version`, we manually add the
-- prerelease identifier here (if any). When releasing a proper version, simply
-- set this to an empty string.
prerelease :: String
prerelease = ""

versionString :: String
versionString = showVersion Paths.version ++ prerelease ++ extra
  where
#ifdef RELEASE
  extra = ""
#else
  extra = " [development build; commit: " ++ $(GitRev.gitHash) ++ dirty ++ "]"
  dirty =
    if $(GitRev.gitDirty)
      then " DIRTY"
      else ""
#endif