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Improve help output

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Julian Ospald 2020-10-25 10:54:57 +01:00
parent c76cce5830
commit d368863c3d
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1 changed files with 4 additions and 3 deletions
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app/ghcup/Main.hs
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@ -374,20 +374,20 @@ com =
installToolFooter = [s|Discussion:
Installs GHC or cabal. When no command is given, installs GHC
with the specified version/tag.
It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
It is recommended to always specify a subcommand (ghc/cabal/hls).|]
setFooter :: String
setFooter = [s|Discussion:
Sets the currently active GHC or cabal version. When no command is given,
defaults to setting GHC with the specified version/tag (if no tag
is given, sets GHC to 'recommended' version).
It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
It is recommended to always specify a subcommand (ghc/cabal/hls).|]
rmFooter :: String
rmFooter = [s|Discussion:
Remove the given GHC or cabal version. When no command is given,
defaults to removing GHC with the specified version.
It is recommended to always specify a subcommand ('ghc' or 'cabal').|]
It is recommended to always specify a subcommand (ghc/cabal/hls).|]
changeLogFooter :: String
changeLogFooter = [s|Discussion:
@ -1004,6 +1004,7 @@ main = do
ENV variables:
* TMPDIR: where ghcup does the work (unpacking, building, ...)
* GHCUP_INSTALL_BASE_PREFIX: the base of ghcup (default: $HOME)
* GHCUP_USE_XDG_DIRS: set to anything to use XDG style directories
Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]