documentation: true outputs to stdout when -v0 is enabled

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documentation: true outputs to stdout when -v0 is enabled #5991

Open mpickering opened 5 years ago

mpickering commented 5 years ago

-v0 should never output anything to stdout. cabal-install should be silent in this mode of operation.

If you enable documentation: true in a cabal file then a lot of junk from haddock is output.

Perhaps passing --no-warnings to haddock is sufficient.

harpocrates commented 5 years ago

I don't think --no-warnings will be enough. Even besides that, the Haddock codebase still has a bunch of unguarded putStrLn's for emitting various messages.

Once all that fixed, I think it should be enough to make sure that -v0 in Cabal implies -v0 in Haddock.

23Skidoo commented 5 years ago

@harpocrates Is there a corresponding upstream ticket?

harpocrates commented 5 years ago

Nope, but there probably should be. There’s some nice beginner-friendly refactor work there to do.

On May 28, 2019, at 3:04 PM, Mikhail Glushenkov notifications@github.com wrote:

@harpocrates https://github.com/harpocrates Is there a corresponding upstream ticket?

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