Implement ghcup unset
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@ -1,9 +1,11 @@
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if [ "${OS}" = "WINDOWS" ] ; then
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export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
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export PATH="$GHCUP_INSTALL_BASE_PREFIX/ghcup/bin:$CI_PROJECT_DIR/.local/bin:$PATH"
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export GHCUP_BIN="$CI_PROJECT_DIR/ghcup/bin"
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export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:$PATH"
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export TMPDIR="$CI_PROJECT_DIR/tmp"
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else
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export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
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export PATH="$CI_PROJECT_DIR/.ghcup/bin:$CI_PROJECT_DIR/.local/bin:/opt/llvm/bin:$PATH"
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export GHCUP_BIN="$CI_PROJECT_DIR/.ghcup/bin"
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export PATH="$GHCUP_BIN:$CI_PROJECT_DIR/.local/bin:/opt/llvm/bin:$PATH"
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export TMPDIR="$CI_PROJECT_DIR/tmp"
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fi
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@ -101,6 +101,10 @@ eghcup install ghc ${GHC_VERSION}
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eghcup set ghc ${GHC_VERSION}
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eghcup install cabal ${CABAL_VERSION}
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[ `$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version` = "${CABAL_VERSION}" ]
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eghcup unset cabal
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"$GHCUP_BIN"/cabal --version && exit || echo yes
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eghcup set cabal ${CABAL_VERSION}
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[ `$(eghcup whereis cabal ${CABAL_VERSION}) --numeric-version` = "${CABAL_VERSION}" ]
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cabal --version
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@ -151,9 +155,13 @@ else
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[ "$(ghc --numeric-version)" = "8.10.3" ]
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eghcup set ${GHC_VERSION}
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[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
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eghcup unset ghc
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"$GHCUP_BIN"/ghc --numeric-version && exit || echo yes
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eghcup set ${GHC_VERSION}
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eghcup --offline rm 8.10.3
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[ "$(ghc --numeric-version)" = "${ghc_ver}" ]
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if [ "${OS}" = "DARWIN" ] ; then
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eghcup install hls
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$(eghcup whereis hls) --version
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@ -164,9 +172,13 @@ else
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if [ "${ARCH}" = "64" ] ; then
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eghcup install hls
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haskell-language-server-wrapper --version
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eghcup unset hls
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"$GHCUP_BIN"/haskell-language-server-wrapper --version && exit || echo yes
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eghcup install stack
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stack --version
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eghcup unset hls
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"$GHCUP_BIN"/stack --version && exit || echo yes
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fi
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fi
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fi
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@ -103,6 +103,7 @@ data Command
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= Install (Either InstallCommand InstallOptions)
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| InstallCabalLegacy InstallOptions
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| Set (Either SetCommand SetOptions)
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| UnSet UnsetCommand
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| List ListOptions
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| Rm (Either RmCommand RmOptions)
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| DInfo
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@ -150,6 +151,11 @@ data SetCommand = SetGHC SetOptions
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| SetHLS SetOptions
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| SetStack SetOptions
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data UnsetCommand = UnsetGHC UnsetOptions
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| UnsetCabal UnsetOptions
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| UnsetHLS UnsetOptions
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| UnsetStack UnsetOptions
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-- a superset of ToolVersion
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data SetToolVersion = SetToolVersion GHCTargetVersion
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| SetToolTag Tag
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@ -160,6 +166,10 @@ data SetOptions = SetOptions
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{ sToolVer :: SetToolVersion
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}
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data UnsetOptions = UnsetOptions
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{ sToolVer :: Maybe Text -- target platform triple
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}
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data ListOptions = ListOptions
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{ loTool :: Maybe Tool
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, lCriteria :: Maybe ListCriteria
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@ -357,6 +367,14 @@ com =
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<> footerDoc (Just $ text setFooter)
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)
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)
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<> command
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"unset"
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(info
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(UnSet <$> unsetParser <**> helper)
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( progDesc "Unset currently active GHC/cabal version"
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<> footerDoc (Just $ text unsetFooter)
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)
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)
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<> command
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"rm"
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(info
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@ -470,6 +488,10 @@ com =
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is given, sets GHC to 'recommended' version).
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It is recommended to always specify a subcommand (ghc/cabal/hls/stack).|]
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unsetFooter :: String
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unsetFooter = [s|Discussion:
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Unsets the currently active GHC or cabal version.|]
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rmFooter :: String
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rmFooter = [s|Discussion:
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Remove the given GHC or cabal version. When no command is given,
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@ -715,12 +737,74 @@ setParser =
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setHLSFooter = [s|Discussion:
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Sets the the current haskell-language-server version.|]
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unsetParser :: Parser UnsetCommand
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unsetParser =
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(subparser
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( command
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"ghc"
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( UnsetGHC
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<$> info
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(unsetOpts <**> helper)
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( progDesc "Unset GHC version"
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<> footerDoc (Just $ text unsetGHCFooter)
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)
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)
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<> command
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"cabal"
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( UnsetCabal
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<$> info
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(unsetOpts <**> helper)
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( progDesc "Unset Cabal version"
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<> footerDoc (Just $ text unsetCabalFooter)
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)
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)
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<> command
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"hls"
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( UnsetHLS
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<$> info
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(unsetOpts <**> helper)
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( progDesc "Unset haskell-language-server version"
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<> footerDoc (Just $ text unsetHLSFooter)
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)
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)
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<> command
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"stack"
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( UnsetStack
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<$> info
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(unsetOpts <**> helper)
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( progDesc "Unset stack version"
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<> footerDoc (Just $ text unsetStackFooter)
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)
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)
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)
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)
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where
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unsetGHCFooter :: String
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unsetGHCFooter = [s|Discussion:
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Unsets the the current GHC version. That means there won't
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be a ~/.ghcup/bin/ghc anymore.|]
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unsetCabalFooter :: String
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unsetCabalFooter = [s|Discussion:
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Unsets the the current Cabal version.|]
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unsetStackFooter :: String
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unsetStackFooter = [s|Discussion:
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Unsets the the current Stack version.|]
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unsetHLSFooter :: String
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unsetHLSFooter = [s|Discussion:
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Unsets the the current haskell-language-server version.|]
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setOpts :: Maybe Tool -> Parser SetOptions
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setOpts tool = SetOptions <$>
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(fromMaybe SetRecommended <$>
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optional (setVersionArgument (Just ListInstalled) tool))
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unsetOpts :: Parser UnsetOptions
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unsetOpts = UnsetOptions . fmap T.pack <$> optional (argument str (metavar "TRIPLE"))
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listOpts :: Parser ListOptions
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listOpts =
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ListOptions
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@ -1629,6 +1713,11 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
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, NoToolVersionSet
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]
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runUnsetGHC =
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runAppState
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. runE
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@'[ NotInstalled ]
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let
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runLeanSetCabal =
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runLeanAppState
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@ -2089,6 +2178,27 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
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Set (Left (SetHLS sopts)) -> setHLS' sopts
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Set (Left (SetStack sopts)) -> setStack' sopts
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UnSet (UnsetGHC (UnsetOptions triple)) -> runUnsetGHC (unsetGHC triple)
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>>= \case
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VRight _ -> do
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runLogger $ logInfo "GHC successfully unset"
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pure ExitSuccess
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VLeft e -> do
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runLogger $ logError $ T.pack $ prettyShow e
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pure $ ExitFailure 14
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UnSet (UnsetCabal (UnsetOptions _)) -> do
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runAppState unsetCabal
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runLogger $ logInfo "Cabal successfully unset"
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pure ExitSuccess
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UnSet (UnsetHLS (UnsetOptions _)) -> do
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runAppState unsetHLS
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runLogger $ logInfo "HLS successfully unset"
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pure ExitSuccess
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UnSet (UnsetStack (UnsetOptions _)) -> do
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runAppState unsetStack
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runLogger $ logInfo "Stack successfully unset"
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pure ExitSuccess
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List ListOptions {..} ->
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runListGHC (do
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l <- listVersions loTool lCriteria
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54
lib/GHCup.hs
54
lib/GHCup.hs
@ -968,6 +968,17 @@ setGHC ver sghc = do
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$ createDirectoryLink targetF fullF
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_ -> pure ()
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unsetGHC :: ( MonadReader env m
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, HasDirs env
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, HasLog env
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, MonadThrow m
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, MonadFail m
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, MonadIO m
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, MonadMask m
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)
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=> Maybe Text
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-> Excepts '[NotInstalled] m ()
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unsetGHC = rmPlain
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-- | Set the @~\/.ghcup\/bin\/cabal@ symlink.
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@ -975,7 +986,6 @@ setCabal :: ( MonadMask m
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, MonadReader env m
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, HasDirs env
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, HasLog env
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, MonadThrow m
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, MonadFail m
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, MonadIO m
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, MonadUnliftIO m)
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@ -999,18 +1009,24 @@ setCabal ver = do
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pure ()
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unsetCabal :: ( MonadMask m
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, MonadReader env m
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, HasDirs env
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, MonadIO m)
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=> m ()
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unsetCabal = do
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Dirs {..} <- getDirs
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let cabalbin = binDir </> "cabal" <> exeExt
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hideError doesNotExistErrorType $ rmLink cabalbin
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-- | Set the haskell-language-server symlinks.
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setHLS :: ( MonadCatch m
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, MonadReader env m
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setHLS :: ( MonadReader env m
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, HasDirs env
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, HasLog env
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, MonadThrow m
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, MonadFail m
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, MonadIO m
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, MonadMask m
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, MonadFail m
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, MonadUnliftIO m
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)
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=> Version
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@ -1045,6 +1061,21 @@ setHLS ver = do
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pure ()
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unsetHLS :: ( MonadMask m
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, MonadReader env m
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, HasDirs env
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, MonadIO m)
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=> m ()
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unsetHLS = do
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Dirs {..} <- getDirs
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let wrapper = binDir </> "haskell-language-server-wrapper" <> exeExt
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bins <- liftIO $ handleIO (\_ -> pure []) $ findFiles'
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binDir
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(MP.chunk "haskell-language-server-" <* pvp' <* MP.chunk (T.pack exeExt) <* MP.eof)
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forM_ bins (hideError doesNotExistErrorType . rmLink . (binDir </>))
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hideError doesNotExistErrorType $ rmLink wrapper
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-- | Set the @~\/.ghcup\/bin\/stack@ symlink.
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setStack :: ( MonadMask m
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, MonadReader env m
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@ -1074,6 +1105,17 @@ setStack ver = do
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pure ()
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unsetStack :: ( MonadMask m
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, MonadReader env m
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, HasDirs env
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, MonadIO m)
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=> m ()
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unsetStack = do
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Dirs {..} <- getDirs
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let stackbin = binDir </> "stack" <> exeExt
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hideError doesNotExistErrorType $ rmLink stackbin
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-- | Warn if the installed and set HLS is not compatible with the installed and
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-- set GHC version.
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warnAboutHlsCompatibility :: ( MonadReader env m
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@ -9,6 +9,8 @@ import GHCup.Utils.Prelude
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import Control.Monad.Reader
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import Data.Maybe
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import Data.Text ( Text )
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import Data.Void
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import GHC.IO.Exception
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import Optics hiding ((<|), (|>))
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import System.Directory
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@ -16,7 +18,9 @@ import System.FilePath
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import Text.PrettyPrint.HughesPJClass hiding ( (<>) )
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import Text.Regex.Posix
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import qualified Data.Text as T
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import qualified Data.ByteString.Lazy as BL
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import qualified Text.Megaparsec as MP
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@ -101,6 +105,11 @@ findFiles path regex = do
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contents <- listDirectory path
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pure $ filter (match regex) contents
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findFiles' :: FilePath -> MP.Parsec Void Text a -> IO [FilePath]
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findFiles' path parser = do
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contents <- listDirectory path
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pure $ filter (\fp -> either (const False) (const True) $ MP.parse parser "" (T.pack fp)) contents
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checkFileAlreadyExists :: (MonadIO m) => FilePath -> m Bool
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checkFileAlreadyExists fp = liftIO $ doesFileExist fp
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