Bump version to 0.1.2

Fixes #2

.gitlab-ci.yml

@@ -0,0 +1,78 @@
+variables:
+  GIT_SSL_NO_VERIFY: "1"
+
+  # Commit of ghc/ci-images repository from which to pull Docker images
+  DOCKER_REV: cefaee3c742af193e0f7783f87edb0d35374515c
+
+############################################################
+# CI Step
+############################################################
+
+.debian:
+  image: "registry.gitlab.haskell.org/ghc/ci-images/x86_64-linux-deb9:$DOCKER_REV"
+  tags:
+    - x86_64-linux
+
+.darwin:
+  tags:
+    - x86_64-darwin
+
+.test_ghcup_version:
+  script:
+    - ./.gitlab/script/ghcup_version.sh
+  variables:
+    JSON_VERSION: "0.0.1"
+
+.test_ghcup_version:linux:
+  extends:
+    - .test_ghcup_version
+    - .debian
+  before_script:
+    - ./.gitlab/before_script/linux/install_deps.sh
+  variables:
+    OS: "LINUX"
+
+.test_ghcup_version:darwin:
+  extends:
+    - .test_ghcup_version
+    - .darwin
+  before_script:
+    - ./.gitlab/before_script/darwin/install_deps.sh
+  variables:
+    OS: "DARWIN"
+  after_script:
+    - BUILD_DIR=$CI_PROJECT_DIR
+    - echo "Cleaning $BUILD_DIR"
+    - cd $HOME
+    - rm -Rf "$BUILD_DIR"/*
+    - exit 0
+
+
+
+######## linux ########
+
+test:linux:recommended:
+  extends: .test_ghcup_version:linux
+  variables:
+    GHC_VERSION: "recommended"
+
+test:linux:latest:
+  extends: .test_ghcup_version:linux
+  variables:
+    GHC_VERSION: "latest"
+  allow_failure: true
+
+
+######## darwin ########
+
+test:mac:recommended:
+  extends: .test_ghcup_version:darwin
+  variables:
+    GHC_VERSION: "recommended"
+
+test:mac:latest:
+  extends: .test_ghcup_version:darwin
+  variables:
+    GHC_VERSION: "latest"
+  allow_failure: true
+

.gitlab/before_script/darwin/install_deps.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+
+set -eux
+
+. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
+
+curl -sSfL https://gitlab.haskell.org/haskell/ghcup/-/raw/master/ghcup > ./ghcup-legacy
+chmod +x ghcup-legacy
+
+./ghcup-legacy install ${GHC_VERSION}
+./ghcup-legacy set ${GHC_VERSION}
+./ghcup-legacy install-cabal
+
+exit 0

.gitlab/before_script/linux/install_deps.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+set -eux
+
+sudo apt-get update -y
+sudo apt-get install -y libnuma-dev zlib1g-dev libgmp-dev libgmp10 libssl-dev liblzma-dev
+
+. "$( cd "$(dirname "$0")" ; pwd -P )/../../ghcup_env"
+
+curl -sSfL https://gitlab.haskell.org/haskell/ghcup/-/raw/master/ghcup > ./ghcup-legacy
+chmod +x ghcup-legacy
+
+./ghcup-legacy install ${GHC_VERSION}
+./ghcup-legacy set ${GHC_VERSION}
+./ghcup-legacy install-cabal
+

.gitlab/ghcup_env

@@ -0,0 +1,3 @@
+export GHCUP_INSTALL_BASE_PREFIX="$CI_PROJECT_DIR"
+export PATH="$CI_PROJECT_DIR/.ghcup/bin:$CI_PROJECT_DIR/.local/bin:$PATH"
+

.gitlab/script/ghcup_version.sh

@@ -0,0 +1,58 @@
+#!/bin/sh
+
+set -eux
+
+. "$( cd "$(dirname "$0")" ; pwd -P )/../ghcup_env"
+
+mkdir -p "$CI_PROJECT_DIR"/.local/bin
+
+ecabal() {
+	cabal --store-dir="$(pwd)"/.store "$@"
+}
+
+
+# build
+ecabal update
+
+if [ "${OS}" = "DARWIN" ] ; then
+	ecabal build -fcurl
+else
+	ecabal build
+fi
+
+cp "$(ecabal new-exec --enable-tests --verbose=0 --offline sh -- -c 'command -v ghcup')" .
+cp "$(ecabal new-exec --enable-tests --verbose=0 --offline sh -- -c 'command -v ghcup-gen')" .
+
+
+# testing
+
+cp ./ghcup "$CI_PROJECT_DIR"/.local/bin/ghcup
+cp ./ghcup-gen "$CI_PROJECT_DIR"/.local/bin/ghcup-gen
+rm -rf "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup
+
+ghcup-gen check -f ghcup-${JSON_VERSION}.json
+
+ghcup numeric-version
+
+ghcup -v -c install ${GHC_VERSION}
+ghcup -v -c set ${GHC_VERSION}
+ghcup -v -c install-cabal
+
+cabal --version
+
+ghcup -v -c debug-info
+
+ghcup -v -c list
+ghcup -v -c list -t ghc
+ghcup -v -c list -t cabal
+
+ghc --version
+ghci --version
+ghc-$(ghc --numeric-version) --version
+ghci-$(ghc --numeric-version) --version
+
+ghcup -v upgrade
+ghcup -v upgrade -f
+
+ghcup -v rm $(ghc --numeric-version)
+

.travis.yml

@@ -15,10 +15,11 @@ script: ".travis/build.sh"
 deploy:
   provider: releases
   api_key:
-    secure: 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
+    secure: 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
   file: $ARTIFACT
   on:
-    repo: hasufell/ghcup-hs
+    repo: haskell/ghcup-hs
     tags: true
   skip_cleanup: true
   draft: true
+

CHANGELOG.md

@@ -1,5 +1,15 @@
 # Revision history for ghcup
 
-## 0.1.0.0 -- YYYY-mm-dd
+## 0.1.2 -- 2020-04-15
+
+* Fix bug when removing the set GHC version
+* Fix use of undocumented `GHCUP_INSTALL_BASE_PREFIX` variable
+* skip upgrade if ghcup is already latest version
+
+## 0.1.1 -- 2020-04-15
+
+* fix awful fdopendir bug on mac bug by updating hpath-posix
+
+## 0.1.0
 
 * First version. Released on an unsuspecting world.

HACKING.md

@@ -26,7 +26,7 @@ They're a little safer (less Monoid weirdness with view) and have better error m
 vs optics
 
 ```
-view (_Just % to (++ "abc")) Nothing
+> view (_Just % to (++ "abc")) Nothing
 
 <interactive>:2:1: error:
     • An_AffineFold cannot be used as A_Getter

README.md

@@ -25,7 +25,7 @@ Follow the instructions at [https://www.haskell.org/ghcup/](https://www.haskell.
 
 ### Manual install
 
-Download the binary for your platform at [https://github.com/hasufell/ghcup-hs/releases](https://github.com/hasufell/ghcup-hs/releases)
+Download the binary for your platform at [https://downloads.haskell.org/~ghcup/](https://downloads.haskell.org/~ghcup/)
 and place it into your `PATH` anywhere.
 
 Then adjust your `PATH` in `~/.bashrc` (or similar, depending on your shell) like so:

TODO.md

@@ -2,10 +2,7 @@
 
 ## Now
 
-* ghcup migration
-* update static links
-
-* releases, update download info and bootstrap-haskell
+* move out GHCup.Version module, bc it's not library-ish
 
 ## Maybe
 

app/ghcup-gen/GHCupDownloads.hs

@@ -984,40 +984,34 @@ cabal_3200_64_darwin = DownloadInfo
     -------------
 
 
-ghcup_010_32_linux :: DownloadInfo
-ghcup_010_32_linux = DownloadInfo
-  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/i386-linux-ghcup-0.1.0|]
+ghcup_011_32_linux :: DownloadInfo
+ghcup_011_32_linux = DownloadInfo
+  [uri|https://downloads.haskell.org/ghcup/0.1.1/i386-linux-ghcup-0.1.1|]
   Nothing
-  "ce95fd3044ea249c2ea02e122112a787d710cc4be2dcf1e78d8c68b540a70920"
+  "f576f22efdcf17fa18189b65d70e596d14f2347ef549a00592ef28d529c7d5a0"
 
 
-ghcup_010_64_linux :: DownloadInfo
-ghcup_010_64_linux = DownloadInfo
-  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/x86_64-linux-ghcup-0.1.0|]
+ghcup_011_64_linux :: DownloadInfo
+ghcup_011_64_linux = DownloadInfo
+  [uri|https://downloads.haskell.org/ghcup/0.1.1/x86_64-linux-ghcup-0.1.1|]
   Nothing
-  "9281da4d8db628bbfbf1d3f3b748a2556f828cc60308559bc87c5d657cb06bdf"
+  "2789fbab2848e4dfd77406b9a710c925b3b9680ac0f8486caca190628646486f"
 
 
-ghcup_010_64_freebsd :: DownloadInfo
-ghcup_010_64_freebsd = DownloadInfo
-  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/x86_64-portbld-freebsd-ghcup-0.1.0|]
+ghcup_011_64_freebsd :: DownloadInfo
+ghcup_011_64_freebsd = DownloadInfo
+  [uri|https://downloads.haskell.org/ghcup/0.1.1/x86_64-portbld-freebsd-ghcup-0.1.1|]
   Nothing
-  "992a375cc4d296a9ceed3712b8bb329a0ac605a614b5a9b8a5f3dba05183d2a5"
+  "1336585b15692d6458edf4d913fd585d9963a708e2c952a71ee1ad3400ed2163"
 
 
-ghcup_010_64_darwin10_13 :: DownloadInfo
-ghcup_010_64_darwin10_13 = DownloadInfo
-  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/x86_64-apple-darwin-10.13-ghcup-0.1.0|]
+ghcup_011_64_darwin10_13 :: DownloadInfo
+ghcup_011_64_darwin10_13 = DownloadInfo
+  [uri|https://downloads.haskell.org/ghcup/0.1.1/x86_64-apple-darwin-ghcup-0.1.1|]
   Nothing
-  "adeaa6943611cf68c0c8224037788eac2a84a9136c59685eaea28ed16f3953c7"
+  "b9694de40134e3d17611749eba94d8e4d00a84e2a16bb2409eab1e87f810dacd"
 
 
-ghcup_010_64_darwin10_14 :: DownloadInfo
-ghcup_010_64_darwin10_14 = DownloadInfo
-  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/x86_64-apple-darwin-10.14-ghcup-0.1.0|]
-  Nothing
-  "1f151e308622cfd010549bfb7ac06659794995f6c0a0eeb3ed14eed34573e237"
-
 
 
 
@@ -1883,25 +1877,18 @@ ghcupDownloads = M.fromList
     )
   , ( GHCup
     , M.fromList
-      [ ( [vver|0.1.0|]
+      [ ( [vver|0.1.1|]
         , VersionInfo [Recommended, Latest] Nothing $ M.fromList
           [ ( A_64
             , M.fromList
-              [ (Linux UnknownLinux, M.fromList [(Nothing, ghcup_010_64_linux)])
-              , ( Darwin
-                , M.fromList
-                  [ (Nothing           , ghcup_010_64_darwin10_13)
-                  , (Just [vers|10.13|], ghcup_010_64_darwin10_13)
-                  , (Just [vers|10.14|], ghcup_010_64_darwin10_14)
-                  , (Just [vers|10.15|], ghcup_010_64_darwin10_14)
-                  ]
-                )
-              , (FreeBSD, M.fromList [(Nothing, ghcup_010_64_freebsd)])
+              [ (Linux UnknownLinux, M.fromList [(Nothing, ghcup_011_64_linux)])
+              , (Darwin, M.fromList [(Nothing, ghcup_011_64_darwin10_13)])
+              , (FreeBSD, M.fromList [(Nothing, ghcup_011_64_freebsd)])
               ]
             )
           , ( A_32
             , M.fromList
-              [(Linux UnknownLinux, M.fromList [(Nothing, ghcup_010_32_linux)])]
+              [(Linux UnknownLinux, M.fromList [(Nothing, ghcup_011_32_linux)])]
             )
           ]
         )

app/ghcup/Main.hs

@@ -80,7 +80,7 @@ data Command
   | Rm RmOptions
   | DInfo
   | Compile CompileCommand
-  | Upgrade UpgradeOpts
+  | Upgrade UpgradeOpts Bool
   | NumericVersion
   | ToolRequirements
 
@@ -194,9 +194,12 @@ com =
            )
       <> command
            "upgrade"
-           (   Upgrade
-           <$> (info (upgradeOptsP <**> helper) (progDesc "Upgrade ghcup"))
-           )
+           (info ((Upgrade <$> upgradeOptsP <*>
+            switch
+            (short 'f' <> long "force" <> help
+              "Force update"
+            )
+           ) <**> helper) (progDesc "Upgrade ghcup"))
       <> command
            "compile"
            (   Compile
@@ -626,6 +629,7 @@ main = do
                       , NoCompatiblePlatform
                       , NoCompatibleArch
                       , NoDownload
+                      , NoUpdate
                       , FileDoesNotExistError
                       , CopyError
                       , DownloadFailed
@@ -770,7 +774,7 @@ Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues
                       VLeft e ->
                         runLogger ($(logError) [i|#{e}|]) >> exitFailure
 
-            Upgrade (uOpts) -> do
+            Upgrade (uOpts) force -> do
               target <- case uOpts of
                 UpgradeInplace -> do
                   efp <- liftIO $ getExecutablePath
@@ -783,7 +787,7 @@ Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues
 
               void
                 $   (runUpgrade $ do
-                      liftE $ upgradeGHCup dls target
+                      liftE $ upgradeGHCup dls target force
                     )
                 >>= \case
                       VRight v' -> do
@@ -791,6 +795,9 @@ Check the logs at ~/.ghcup/logs and the build directory #{tmpdir} for more clues
                         runLogger
                           $ $(logInfo)
                               [i|Successfully upgraded GHCup to version #{pretty_v}|]
+                      VLeft (V NoUpdate) ->
+                        runLogger $ $(logWarn)
+                          [i|No GHCup update available|]
                       VLeft e ->
                         runLogger ($(logError) [i|#{e}|]) >> exitFailure
 

bootstrap-haskell

@@ -31,10 +31,10 @@ download_ghcup() {
         "linux"|"Linux")
 			case "${_arch}" in
 				x86_64|amd64)
-					_url=https://www.haskell.org/ghcup/bin/x86_64-linux-ghcup
+					_url=https://downloads.haskell.org/~ghcup/x86_64-linux-ghcup
 					;;
 				i*86)
-					_url=https://www.haskell.org/ghcup/bin/i386-linux-ghcup
+					_url=https://downloads.haskell.org/~ghcup/i386-linux-ghcup
 					;;
 				*) die "Unknown architecture: ${_arch}"
 					;;
@@ -50,7 +50,7 @@ download_ghcup() {
 				*) die "Unknown architecture: ${_arch}"
 					;;
 			esac
-			_url=https://www.haskell.org/ghcup/bin/x86_64-portbld-freebsd-ghcup
+			_url=https://downloads.haskell.org/~ghcup/x86_64-portbld-freebsd-ghcup
             ;;
         "Darwin"|"darwin")
 			case "${_arch}" in
@@ -62,13 +62,7 @@ download_ghcup() {
 				*) die "Unknown architecture: ${_arch}"
 					;;
 			esac
-			case "$(sw_vers -productVersion || echo "none")" in
-				10.15.*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.14-ghcup ;;
-				10.14.*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.14-ghcup ;;
-				10.13.*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.13-ghcup ;;
-				*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.13-ghcup ;;
-			esac
-            ;;
+			_url=https://downloads.haskell.org/~ghcup/x86_64-apple-darwin-ghcup ;;
         *) die "Unknown platform: ${_plat}"
 			;;
     esac

ghcup.cabal

@@ -1,13 +1,13 @@
 cabal-version:      3.0
 name:               ghcup
-version:            0.1.0
+version:            0.1.2
 synopsis:           ghc toolchain installer as an exe/library
 description:
   A rewrite of the shell script ghcup, for providing
   a more stable user experience and exposing an API.
 
-homepage:           https://github.com/hasufell/ghcup-hs
-bug-reports:        https://github.com/hasufell/ghcup-hs/issues
+homepage:           https://gitlab.haskell.org/haskell/ghcup-hs
+bug-reports:        https://gitlab.haskell.org/haskell/ghcup-hs/issues
 license:            LGPL-3.0-only
 license-file:       LICENSE
 author:             Julian Ospald
@@ -19,7 +19,7 @@ extra-source-files: CHANGELOG.md
 
 source-repository head
   type:     git
-  location: https://github.com/hasufell/ghcup-hs
+  location: https://gitlab.haskell.org/haskell/ghcup-hs.git
 
 flag Curl
   description: Use curl instead of http-io-streams for download
@@ -84,7 +84,7 @@ common hpath
   build-depends: hpath >=0.11
 
 common hpath-directory
-  build-depends: hpath-directory >=0.13.2
+  build-depends: hpath-directory >=0.13.3
 
 common hpath-filepath
   build-depends: hpath-filepath >=0.10.3
@@ -93,7 +93,7 @@ common hpath-io
   build-depends: hpath-io >=0.13.1
 
 common hpath-posix
-  build-depends: hpath-posix >=0.11.1
+  build-depends: hpath-posix >=0.13.2
 
 common http-io-streams
   build-depends: http-io-streams >=0.1.2.0

lib/GHCup.hs

@@ -376,6 +376,10 @@ rmGHCVer ver = do
   if exists
     then do
       -- this isn't atomic, order matters
+      when isSetGHC $ do
+        lift $ $(logInfo) [i|Removing ghc symlinks|]
+        liftE $ rmPlain ver
+
       lift $ $(logInfo) [i|Removing directory recursively: #{d'}|]
       liftIO $ deleteDirRecursive dir
 
@@ -389,11 +393,6 @@ rmGHCVer ver = do
       (mj, mi) <- getGHCMajor ver
       getGHCForMajor mj mi >>= mapM_ (\v -> liftE $ setGHC v SetGHC_XY)
 
-
-      when isSetGHC $ do
-        lift $ $(logInfo) [i|Removing ghc symlinks|]
-        liftE $ rmPlain ver
-
       liftIO
         $   ghcupBaseDir
         >>= hideError doesNotExistErrorType
@@ -676,6 +675,8 @@ upgradeGHCup :: ( MonadMask m
                 )
              => GHCupDownloads
              -> Maybe (Path Abs)  -- ^ full file destination to write ghcup into
+             -> Bool              -- ^ whether to force update regardless
+                                  --   of currently installed version
              -> Excepts
                   '[ CopyError
                    , DigestError
@@ -684,12 +685,14 @@ upgradeGHCup :: ( MonadMask m
                    , NoCompatibleArch
                    , NoCompatiblePlatform
                    , NoDownload
+                   , NoUpdate
                    ]
                   m
                   Version
-upgradeGHCup dls mtarget = do
+upgradeGHCup dls mtarget force = do
   lift $ $(logInfo) [i|Upgrading GHCup...|]
   let latestVer = fromJust $ getLatest dls GHCup
+  when (not force && (latestVer < pvpToVersion ghcUpVer)) $ throwE NoUpdate
   pfreq <- liftE platformRequest
   dli   <- lE $ getDownloadInfo GHCup latestVer pfreq dls
   tmp   <- lift withGHCupTmpDir

lib/GHCup/Errors.hs

@@ -30,6 +30,10 @@ data NoCompatiblePlatform = NoCompatiblePlatform String -- the platform we got
 data NoDownload = NoDownload
   deriving Show
 
+-- | No update available or necessary.
+data NoUpdate = NoUpdate
+  deriving Show
+
 -- | The Architecture is unknown and unsupported.
 data NoCompatibleArch = NoCompatibleArch String
   deriving Show

lib/GHCup/Utils/Dirs.hs

@@ -39,11 +39,10 @@ import qualified System.Posix.User             as PU
 
 ghcupBaseDir :: IO (Path Abs)
 ghcupBaseDir = do
-  getEnv "GHCUP_INSTALL_BASE_PREFIX" >>= \case
+  bdir <- getEnv "GHCUP_INSTALL_BASE_PREFIX" >>= \case
     Just r  -> parseAbs r
-    Nothing -> do
-      home <- liftIO getHomeDirectory
-      pure (home </> [rel|.ghcup|])
+    Nothing -> liftIO getHomeDirectory
+  pure (bdir </> [rel|.ghcup|])
 
 ghcupGHCBaseDir :: IO (Path Abs)
 ghcupGHCBaseDir = ghcupBaseDir <&> (</> [rel|ghc|])

lib/GHCup/Utils/Prelude.hs

@@ -240,3 +240,7 @@ addToCurrentEnv :: MonadIO m
 addToCurrentEnv adds = do
   cEnv <- liftIO $ getEnvironment
   pure (adds ++ cEnv)
+
+
+pvpToVersion :: PVP -> Version
+pvpToVersion = either (\_ -> error "Couldn't convert PVP to Version") id . version . prettyPVP

lib/GHCup/Version.hs

@@ -14,4 +14,4 @@ ghcupURL :: URI
 ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.1.json|]
 
 ghcUpVer :: PVP
-ghcUpVer = [pver|0.1.0|]
+ghcUpVer = [pver|0.1.2|]