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;tools: Shake cabalfiles: fix with stack 1.7 (now does a full build)

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Simon Michael 2021-05-14 16:19:28 -10:00
parent d3b20675d0
commit 7abf8eedd5
1 changed files with 4 additions and 1 deletions
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Shake.hs
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@ -254,7 +254,10 @@ main = do
-- stack can fail to update cabal files with zero exit status, -- stack can fail to update cabal files with zero exit status,
-- so we need to to check stderr, and specifically for the error message -- so we need to to check stderr, and specifically for the error message
-- since all output goes there -- since all output goes there
err <- fromStderr <$> (cmd Shell "stack build --dry-run" :: Action (Stderr String)) err <- fromStderr <$>
-- stack 1.7 no longer updates cabal files with --dry-run, must do a full build
-- (or use hpack, of similar version)
(cmd Shell "stack build" :: Action (Stderr String))
when ("was generated with a newer version of hpack" `isInfixOf` err) $ when ("was generated with a newer version of hpack" `isInfixOf` err) $
liftIO $ putStr err >> exitFailure liftIO $ putStr err >> exitFailure
when commit $ do when commit $ do