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commercialhaskell / stack

The Haskell Tool Stack
http://haskellstack.org
BSD 3-Clause "New" or "Revised" License
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when building haddock under a docker image it suggests the wrong install option for hscolour #2745

Open silky opened 7 years ago

silky commented 7 years ago

it says:

Warning: haddock not generating hyperlinked sources because 'HsColour' not found on PATH (use 'stack install hscolour' to install).

but that command, stack install hscolour, won't work if you've invoked stack with stack --docker --docker-image ... haddock

stack version:

stack --version
Version 1.2.1, Git revision 8991addb0ad49fd6ca1a7c66b71303389ce2f5a1 x86_64 hpack-0.14.1

this is very minor. could be fixed by perhaps recalling the command that was used to invoke stack?

mgsloan commented 7 years ago

We make command suggestions in a number of places, would indeed be good to handle this in a generic way!