module Main where

import System.Directory
import System.Exit
import System.FilePath
import System.Posix.Temp
import System.Process

import Gargoyle
import Gargoyle.PostgreSQL

main :: IO ()
main = do
  (exitCode, paths, _) <- readProcessWithExitCode "find"
    [ "."
    , "-executable"
    , "-type", "f"
    , "-iname", "gargoyle-postgres-monitor"
    ] ""
  case exitCode of
    ExitSuccess -> case lines paths of
      (path:_) -> do
        let testPostgres = defaultPostgres
              { _gargoyle_exec = path
              }
        --TODO make this exception safe
        testPath <- mkdtemp "psql-test"
        psqlLocal testPostgres "psql" (testPath </> "db") (Just "")
        removeDirectoryRecursive testPath
        exitSuccess
    _ -> error "Could not find gargoyle-postgres-monitor"