Fix bug in installCabalBin

It would die on newlines due to empty String blindness.
Also make sure takeMVar does not block.

.gitlab-ci.yml

@@ -97,7 +97,7 @@ variables:
 test:linux:recommended:
   extends: .test_ghcup_version:linux
   variables:
-    GHC_VERSION: "8.8.3"
+    GHC_VERSION: "8.8.4"
     CABAL_VERSION: "3.2.0.0"
 
 test:linux:latest:
@@ -113,7 +113,7 @@ test:linux:latest:
 test:mac:recommended:
   extends: .test_ghcup_version:darwin
   variables:
-    GHC_VERSION: "8.8.3"
+    GHC_VERSION: "8.8.4"
     CABAL_VERSION: "3.2.0.0"
 
 test:mac:latest:
@@ -129,7 +129,7 @@ test:mac:latest:
 test:freebsd:recommended:
   extends: .test_ghcup_version:freebsd
   variables:
-    GHC_VERSION: "8.8.3"
+    GHC_VERSION: "8.8.4"
     CABAL_VERSION: "3.2.0.0"
 
 test:freebsd:latest:
@@ -150,7 +150,7 @@ release:linux:64bit:
     - ./.gitlab/before_script/linux/alpine/install_deps.sh
   variables:
     ARTIFACT: "x86_64-linux-ghcup"
-    GHC_VERSION: "8.8.3"
+    GHC_VERSION: "8.8.4"
     CABAL_VERSION: "3.2.0.0"
 
 
@@ -162,7 +162,7 @@ release:linux:32bit:
     - ./.gitlab/before_script/linux/alpine/install_deps.sh
   variables:
     ARTIFACT: "i386-linux-ghcup"
-    GHC_VERSION: "8.8.3"
+    GHC_VERSION: "8.8.4"
     CABAL_VERSION: "3.2.0.0"
 
 

.gitlab/script/ghcup_version.sh

@@ -44,12 +44,6 @@ ghcup-gen check -f ghcup-${JSON_VERSION}.json
 
 eghcup --numeric-version
 
-# TODO: rm once we have tarballs
-if [ "${OS}"  = "FREEBSD" ] ; then
-	GHC_VERSION=8.6.3
-	CABAL_VERSION=2.4.1.0
-fi
-
 eghcup install ${GHC_VERSION}
 eghcup set ${GHC_VERSION}
 eghcup install-cabal ${CABAL_VERSION}

3rdparty/libarchive/c/archive_write_disk_posix.c

@@ -546,6 +546,7 @@ _archive_write_disk_header(struct archive *_a, struct archive_entry *entry)
 {
 	struct archive_write_disk *a = (struct archive_write_disk *)_a;
 	struct fixup_entry *fe;
+	const char *linkname;
 	int ret, r;
 
 	archive_check_magic(&a->archive, ARCHIVE_WRITE_DISK_MAGIC,
@@ -590,6 +591,17 @@ _archive_write_disk_header(struct archive *_a, struct archive_entry *entry)
 	if (ret != ARCHIVE_OK)
 		return (ret);
 
+	/*
+	 * Check if we have a hardlink that points to itself.
+	 */
+	linkname = archive_entry_hardlink(a->entry);
+	if (linkname != NULL && strcmp(a->name, linkname) == 0) {
+		archive_set_error(&a->archive, ARCHIVE_ERRNO_MISC,
+		    "Skipping hardlink pointing to itself: %s",
+		    a->name);
+		return (ARCHIVE_WARN);
+	}
+
 	/*
 	 * Query the umask so we get predictable mode settings.
 	 * This gets done on every call to _write_header in case the

CHANGELOG.md

@@ -1,5 +1,21 @@
 # Revision history for ghcup
 
+## 0.1.8 -- 2020-07-21
+
+* Fix bug in logging thread dying on newlines
+* Allow to install from arbitrary bindists: `ghcup -n install ghc -u '{"dlHash": "", "dlSubdir": "ghc-8.10.1", "dlUri": "https://github.com/commercialhaskell/ghc/releases/download/ghc-8.10.1-release/ghc-8.10.1-x86_64-deb9-linux.tar.xz"}' 8.10.1`
+
+## 0.1.7 -- 2020-07-20
+
+* Fix a bug in libarchive not unpacking some uncleanly packed bindists
+* Improved fish support in bootstrap-haskell
+* Only check for upgrades when not upgrading
+* Fix platform detection for i386 docker images
+* Improve alpine support
+  - more/proper bindists
+  - don't fall back to glibc based bindists
+  - install bindists with `--disable-ld-override` to avoid ld.gold bugs
+
 ## 0.1.6 -- 2020-07-13
 
 * Create a new curses (brick) based TUI, accessible via `ghcup tui` #24

app/ghcup/Main.hs

@@ -38,6 +38,7 @@ import           Control.Monad.Fail             ( MonadFail )
 import           Control.Monad.Logger
 import           Control.Monad.Reader
 import           Control.Monad.Trans.Resource
+import           Data.Aeson                     ( eitherDecode )
 import           Data.Bifunctor
 import           Data.Char
 import           Data.Either
@@ -68,6 +69,7 @@ import           URI.ByteString
 
 import qualified Data.ByteString               as B
 import qualified Data.ByteString.UTF8          as UTF8
+import qualified Data.ByteString.Lazy.UTF8     as BLU
 import qualified Data.Text                     as T
 import qualified Data.Text.IO                  as T
 import qualified Data.Text.Encoding            as E
@@ -119,6 +121,7 @@ data InstallCommand = InstallGHC InstallOptions
 data InstallOptions = InstallOptions
   { instVer      :: Maybe ToolVersion
   , instPlatform :: Maybe PlatformRequest
+  , instBindist  :: Maybe DownloadInfo
   }
 
 data SetCommand = SetGHC SetOptions
@@ -405,7 +408,7 @@ installParser =
 
 installOpts :: Parser InstallOptions
 installOpts =
-  (flip InstallOptions)
+  (\p u v -> InstallOptions v p u)
     <$> (optional
           (option
             (eitherReader platformParser)
@@ -417,6 +420,17 @@ installOpts =
             )
           )
         )
+    <*> (optional
+          (option
+            (eitherReader bindistParser)
+            (  short 'u'
+            <> long "url"
+            <> metavar "BINDIST_URL"
+            <> help
+                 "Provide DownloadInfo as json string, e.g.: '{ \"dlHash\": \"<sha256 hash>\", \"dlSubdir\": \"ghc-<ver>\", \"dlUri\": \"<uri>\" }'"
+            )
+          )
+        )
     <*> optional toolVersionArgument
 
 
@@ -800,6 +814,8 @@ platformParser s' = case MP.parse (platformP <* MP.eof) "" (T.pack s') of
         pure v
 
 
+bindistParser :: String -> Either String DownloadInfo
+bindistParser = eitherDecode . BLU.fromString
 
 
 toSettings :: Options -> Settings
@@ -1033,7 +1049,10 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
                       runLogger
                         ($(logError) [i|Error fetching download info: #{e}|])
                       exitWith (ExitFailure 2)
-          runLogger $ checkForUpdates dls pfreq
+
+          case optCommand of
+            Upgrade _ _ -> pure ()
+            _ -> runLogger $ checkForUpdates dls pfreq
 
 
 
@@ -1044,7 +1063,9 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
           let installGHC InstallOptions{..} =
                   (runInstTool $ do
                       v <- liftE $ fromVersion dls instVer GHC
-                      liftE $ installGHCBin dls (_tvVersion v) (fromMaybe pfreq instPlatform) -- FIXME: ugly sharing of tool version
+                      case instBindist of
+                        Nothing -> liftE $ installGHCBin dls (_tvVersion v) (fromMaybe pfreq instPlatform)
+                        Just uri -> liftE $ installGHCBindist uri (_tvVersion v) (fromMaybe pfreq instPlatform)
                     )
                     >>= \case
                           VRight _ -> do
@@ -1078,7 +1099,9 @@ Report bugs at <https://gitlab.haskell.org/haskell/ghcup-hs/issues>|]
           let installCabal InstallOptions{..} =
                 (runInstTool $ do
                     v <- liftE $ fromVersion dls instVer Cabal
-                    liftE $ installCabalBin dls (_tvVersion v) (fromMaybe pfreq instPlatform) -- FIXME: ugly sharing of tool version
+                    case instBindist of
+                      Nothing -> liftE $ installCabalBin dls (_tvVersion v) (fromMaybe pfreq instPlatform)
+                      Just uri -> liftE $ installCabalBindist uri (_tvVersion v) (fromMaybe pfreq instPlatform)
                   )
                   >>= \case
                         VRight _ -> do

bootstrap-haskell

@@ -28,14 +28,22 @@ eghcup() {
 download_ghcup() {
 	_plat="$(uname -s)"
 	_arch=$(uname -m)
-	_ghver="0.1.6"
+	_ghver="0.1.7"
 	_base_url="https://downloads.haskell.org/~ghcup"
 
     case "${_plat}" in
         "linux"|"Linux")
 			case "${_arch}" in
 				x86_64|amd64)
-					_url=${_base_url}/${_ghver}/x86_64-linux-ghcup-${_ghver}
+					# we could be in a 32bit docker container, in which
+					# case uname doesn't give us what we want
+					if [ "$(getconf LONG_BIT)" = "32" ] ; then
+						_url=${_base_url}/${_ghver}/i386-linux-ghcup-${_ghver}
+					elif [ "$(getconf LONG_BIT)" = "64" ] ; then
+						_url=${_base_url}/${_ghver}/x86_64-linux-ghcup-${_ghver}
+					else
+						die "Unknown long bit size: $(getconf LONG_BIT)"
+					fi
 					;;
 				i*86)
 					_url=${_base_url}/${_ghver}/i386-linux-ghcup-${_ghver}

ghcup-0.0.2.json

@@ -115,13 +115,6 @@
       "8.6.2": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "5be9f98c25c49dbfb65223e2642335d4a45220f0c4044c8af70bbcaebe688467",
-                "dlSubdir": "ghc-8.6.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.2-musl/ghc-8.6.2-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "13f96e8b83bb5bb60f955786ff9085744c24927a33be8a17773f84c7c248533a",
@@ -176,13 +169,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "a1add75822258fbb6e57ad049919ef5f757bac10d3c7a6eaeee50d2521ffeb4e",
-                "dlSubdir": "ghc-8.6.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.2-musl/ghc-8.6.2-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "a288026d9ef22f7ac387edab6b29ef7dcb3b28945c8ea532a15c1fa35d4733ed",
@@ -228,9 +214,9 @@
           "A_64": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "7f9ef3e048ca6f2a2a589e6c168d8c7699fbe32b1b39a9d7c72eff9b26e90c67",
+                "dlHash": "517783b660a27ebf95b2568d47292fd633d5f9a4de4c80ad1ccf05e1b9d7313f",
                 "dlSubdir": "ghc-8.0.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.0.2-musl/ghc-8.0.2-x86_64-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.0.2-x86_64-alpine-linux.tar.xz"
               }
             },
             "FreeBSD": {
@@ -284,9 +270,9 @@
           "A_32": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "815c68181013cd3f4dc748ddb5502a5e7a1a4011ba57d8eff6d66da411c72e84",
+                "dlHash": "b4cd12a1048b2fff2f23c9eec0dd3a1174d54d017f8d79ec79af4534118e6881",
                 "dlSubdir": "ghc-8.0.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.0.2-musl/ghc-8.0.2-i386-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.0.2-i386-alpine-linux.tar.xz"
               }
             },
             "Linux_Debian": {
@@ -323,13 +309,6 @@
       "8.6.4": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "ec73167bae1a173a9af07612df5fa1289e924f13ed9241339cb5617337cb2979",
-                "dlSubdir": "ghc-8.6.4",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.4-musl/ghc-8.6.4-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "ef74222ef3c01c3fc5b926f67e8b4ef612fe8efa40ac937317cff9b0eed8d863",
@@ -389,13 +368,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "21b39b89edadbb6ab5b98d46dfacc0fd0799f9b16465a05c64e48f41dcbb1f7a",
-                "dlSubdir": "ghc-8.6.4",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.4-musl/ghc-8.6.4-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "5e2ce88f4d13d23ac37e278e0c7b51c801008931359b9fa8a631d804d2da552c",
@@ -439,13 +411,6 @@
       "8.4.1": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "82d4ea6247a91e7e76065c0cdf66eec813ab679c1f24de0fb92c89bba3ef27f2",
-                "dlSubdir": "ghc-8.4.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.1-musl/ghc-8.4.1-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "e748daec098445c6190090fe32bb2817a1140553be5acd2188e1af05ad24e5aa",
@@ -497,13 +462,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "e5feee34b58c1a1cd6c270fbe696c178a4649675398f4e0d56a4bfad9641b736",
-                "dlSubdir": "ghc-8.4.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.1-musl/ghc-8.4.1-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "c56c589c76c7ddcb77cdbef885a811761e669d3e76868b723d5be56dedcd4f69",
@@ -547,13 +505,6 @@
       "8.6.3": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "274f7ea959e6f1c830b33efd462ab9d0ff32d1cb5be051a2a318464d05d674dd",
-                "dlSubdir": "ghc-8.6.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.3-musl/ghc-8.6.3-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "bc2419fa180f8a7808c49775987866435995df9bdd9ce08bcd38352d63ba6031",
@@ -641,13 +592,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "dc0b53a7f0e52232930abcfad427ccd0917c90797203fbc7b5d72f5335d85a7d",
-                "dlSubdir": "ghc-8.6.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.3-musl/ghc-8.6.3-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "b57070ba8c70b1333a3e47ce124baf791be39c20a592954772532fd6dd51882f",
@@ -800,6 +744,13 @@
             }
           },
           "A_32": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
+                "dlHash": "7360cc6b29e9b4ab08f6ea5bc3bcca6f5c216933e81ef1620dcdd700f1fdb289",
+                "dlSubdir": "ghc-8.10.1",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.10.1-i386-alpine-linux.tar.xz"
+              }
+            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "8b53eef2c827b5f634d72920a93c0c9dd66ea288691a2bfe28def45d3c686ee2",
@@ -851,9 +802,9 @@
           "A_64": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "ec6d0417822c3bfafc7aea0b0402294901231bc5d72dd17a2b849e3f44850695",
+                "dlHash": "b9d3ed7f7aa24ef2d58bb579252289caa0b8877adee3685e3af2fb73d440afdc",
                 "dlSubdir": "ghc-8.6.5",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.5-musl/ghc-8.6.5-x86_64-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.6.5-x86_64-alpine-linux.tar.xz"
               }
             },
             "FreeBSD": {
@@ -945,9 +896,9 @@
           "A_32": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "db13ff894faf431f9c64db21c090a1e4e42803794d56720a704c50166c7ca05d",
+                "dlHash": "3737837550d9b177acfe150e3a3cd4545427ded020487c2ed5194d7b8f116349",
                 "dlSubdir": "ghc-8.6.5",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.5-musl/ghc-8.6.5-i386-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.6.5-i386-alpine-linux.tar.xz"
               }
             },
             "Linux_Debian": {
@@ -993,13 +944,6 @@
       "8.4.2": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "3ebdb6e8001679e8722bd75a47805f1b3c1b25b37c4d237a7aaa4d66162f699f",
-                "dlSubdir": "ghc-8.4.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.2-musl/ghc-8.4.2-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "e9ed417fdf94c2ff2c6e344ed16f332bf6b591511f6442c0d9ea94854882b66c",
@@ -1066,13 +1010,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "a43ac57214764717f0ffe515ef47b84e938f0a4fa8ff875773d6ba315b940835",
-                "dlSubdir": "ghc-8.4.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.2-musl/ghc-8.4.2-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "2d849c30b4c1eac25dc74333501920921e22fa483153f404993808bbda93df05",
@@ -1116,13 +1053,6 @@
       "8.8.1": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "029163c42a219983f4220d73c26b910c3ecf6eda45a3e5e27236e8a66b080890",
-                "dlSubdir": "ghc-8.8.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.1-musl/ghc-8.8.1-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "620fd560535b63cac5f8c97354ccddf93fa940cca78e2d19f6f98b7e67c6a723",
@@ -1203,13 +1133,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "3f5462341a455a5677fba5cb24da8938878261069da5ee4234b1c6ac2d2ef77e",
-                "dlSubdir": "ghc-8.8.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.1-musl/ghc-8.8.1-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "3d3bb75aff2dd79ec87ace10483368681fbc328ff00ebf15edad33420f00f7f5",
@@ -1253,6 +1176,20 @@
       "8.8.4": {
         "viArch": {
           "A_64": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
+                "dlHash": "90c6a1661de7f20c7d169cd6270125035b3332063e45103ce028df0beecf434e",
+                "dlSubdir": "ghc-8.8.4",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.8.4-x86_64-alpine-linux.tar.xz"
+              }
+            },
+            "FreeBSD": {
+              "unknown_versioning": {
+                "dlHash": "8cebe5ccf454e82acd1ff52ca57590d1ab0f3f44a981b46257ec12158c8c447e",
+                "dlSubdir": "ghc-8.8.4",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.8.4-x86_64-portbld-freebsd.tar.xz"
+              }
+            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "4862559d221153caf978f4bf2c15a82c114d1e1f43b298b2ecff2ac94b586d20",
@@ -1333,11 +1270,11 @@
             }
           },
           "A_32": {
-            "FreeBSD": {
+            "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "8cebe5ccf454e82acd1ff52ca57590d1ab0f3f44a981b46257ec12158c8c447e",
+                "dlHash": "1d18e89ee031197e55c48683e78a7ffc67601ac5fd9f73aac555eb064b3859a2",
                 "dlSubdir": "ghc-8.8.4",
-                "dlUri": "https://files.hasufell.de/ghc/ghc-8.8.4-x86_64-portbld-freebsd.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.8.4-i386-alpine-linux.tar.xz"
               }
             },
             "Linux_Debian": {
@@ -1377,19 +1314,13 @@
         },
         "viChangeLog": "https://downloads.haskell.org/~ghc/8.8.4/docs/html/users_guide/8.8.4-notes.html",
         "viTags": [
+          "Recommended",
           "base-4.13.0.0"
         ]
       },
       "8.4.3": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "0f05c67e3fd29a3f505abb77e9c39349d312cdc1a566263b8f4b227d085906bc",
-                "dlSubdir": "ghc-8.4.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.3-musl/ghc-8.4.3-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "2e4f53afb872ad9c640f31aea283b3ff4c5028b65808a1920739900aef7d15c9",
@@ -1449,13 +1380,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "3a9a1ceb8eef234023fc36600245a03772bcb46b2abac41f6394104feaec8c43",
-                "dlSubdir": "ghc-8.4.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.3-musl/ghc-8.4.3-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "f5763983a26dedd88b65a0b17267359a3981b83a642569b26334423f684f8b8c",
@@ -1499,13 +1423,6 @@
       "8.6.1": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "2668e12facfa9083150b01b1137693cb3de266a6f8ac8c6b44a2be3826c73177",
-                "dlSubdir": "ghc-8.6.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.1-musl/ghc-8.6.1-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "51403b054a3a649039ac988e1d1112561f96750bfced63df864091a3fab36f08",
@@ -1572,13 +1489,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "12b9b5b78be94b57d301b2a31eda145928110fd103fbbcc1e6e6966237a30ed2",
-                "dlSubdir": "ghc-8.6.1",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.1-musl/ghc-8.6.1-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "83573af96e3dec8f67c1a844512f92cbf7d51ae7ceca53d948fc2a3300abd05c",
@@ -1622,13 +1532,6 @@
       "8.8.2": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "09d49c75b5626606409c982b23f70dec241a944928243f32d1b59b2005de6dea",
-                "dlSubdir": "ghc-8.8.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.2-musl/ghc-8.8.2-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "7b2d66c2d5d8c15750da5833d3018634a5eb792a5662282e3abfeb112c2a1cc3",
@@ -1709,13 +1612,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "4ea4a81b6b5ba807c93b21b3cddf1f1b4b0fc1ce018cf6aa255a9ee40137b278",
-                "dlSubdir": "ghc-8.8.2",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.2-musl/ghc-8.8.2-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "ad1c628082c32635a436905a7ff83eaa4246347d869be5ef6b33c3bf85e8f00c",
@@ -1759,13 +1655,6 @@
       "7.10.3": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "8b83dfa8b85ba45e24768337254e6eb23c0855df1a5168671a3a8090b6d0964e",
-                "dlSubdir": "ghc-7.10.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-7.10.3-musl/ghc-7.10.3-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "2aa396edd2bb651f4bc7eef7a396913ea24923de5aafdc76df6295333e487e48",
@@ -1888,6 +1777,13 @@
       "8.2.2": {
         "viArch": {
           "A_64": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
+                "dlHash": "adcf3a320a3c402aba07ae9586990dc3c0b550e96aeffb1b9e194313d3ba716d",
+                "dlSubdir": "ghc-8.2.2",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.2.2-x86_64-alpine-linux.tar.xz"
+              }
+            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "cd351c704b92b9af23994024df07de8ca7090ea7675d5c8b14b2be857a46d804",
@@ -1947,6 +1843,13 @@
             }
           },
           "A_32": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
+                "dlHash": "467534c32552cfd318753112dbc70af003693aad4b0081f2a07e61f5b5ea2c22",
+                "dlSubdir": "ghc-8.2.2",
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.2.2-i386-alpine-linux.tar.xz"
+              }
+            },
             "Linux_Debian": {
               "7": {
                 "dlHash": "cd18766b1a9b74fc6c90003a719ecab158f281f9a755d8b1bd3fd764ba6947b5",
@@ -1997,9 +1900,9 @@
           "A_64": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "e15f1cf02adb2cfb77a202050300a92f61456c6e1e90b543fec82d99da893a69",
+                "dlHash": "336affff8314d3dc5e85d9c09015ae2ba8a7658b459c8c8ae77ecaa551a56ae7",
                 "dlSubdir": "ghc-8.4.4",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.4-musl/ghc-8.4.4-x86_64-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.4.4-x86_64-alpine-linux.tar.xz"
               }
             },
             "FreeBSD": {
@@ -2091,9 +1994,9 @@
           "A_32": {
             "Linux_Alpine": {
               "unknown_versioning": {
-                "dlHash": "356f49b1acee0b0267fd8ca687aede14d43cee1f231d7f8a37525d50f07e1428",
+                "dlHash": "892888d388ef5c9cadf5cfba1146d62237c25b9b066fb62fee940b2b285fd308",
                 "dlSubdir": "ghc-8.4.4",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.4-musl/ghc-8.4.4-i386-unknown-linux-musl.tar.xz"
+                "dlUri": "https://files.hasufell.de/ghc/ghc-8.4.4-i386-alpine-linux.tar.xz"
               }
             },
             "Linux_Debian": {
@@ -2139,13 +2042,6 @@
       "8.8.3": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "77a990d76dc10abe2ed19e5fcfef4095f0e9819d4ab84bec6d82f00dd85812a7",
-                "dlSubdir": "ghc-8.8.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.3-musl/ghc-8.8.3-x86_64-unknown-linux-musl.tar.xz"
-              }
-            },
             "FreeBSD": {
               "unknown_versioning": {
                 "dlHash": "569719075b4d14b3875a899df522090ae31e6fe085e6dffe518e875b09a2f0be",
@@ -2233,13 +2129,6 @@
             }
           },
           "A_32": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
-                "dlHash": "7a5f41646d06777e75636291a1855d60a0984552bbdf33c3d107565d302f38a4",
-                "dlSubdir": "ghc-8.8.3",
-                "dlUri": "https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.3-musl/ghc-8.8.3-i386-unknown-linux-musl.tar.xz"
-              }
-            },
             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "441e2c7a4fc83ebf179712bd939b555cda7c6633545b7c8ac38049f9d85003ae",
@@ -2277,7 +2166,6 @@
         },
         "viChangeLog": "https://downloads.haskell.org/~ghc/8.8.3/docs/html/users_guide/8.8.3-notes.html",
         "viTags": [
-          "Recommended",
           "base-4.13.0.0"
         ]
       }
@@ -2452,37 +2340,37 @@
       }
     },
     "GHCup": {
-      "0.1.6": {
+      "0.1.7": {
         "viArch": {
           "A_64": {
             "FreeBSD": {
               "unknown_versioning": {
-                "dlHash": "6bbfb1047691ff3ae9249e8805cf9f37bab30a008dae130cb2a4b3aa5253e6e5",
+                "dlHash": "54b9b6f98908f6679dda6db025b4047dfe82e6b57ae82c547a9d611b9e4ff105",
                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-portbld-freebsd-ghcup-0.1.6"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.7/x86_64-portbld-freebsd-ghcup-0.1.7"
               }
             },
             "Darwin": {
               "unknown_versioning": {
-                "dlHash": "1e025e66d7f7b75d94f17a7da6120efd7e2df918a8eac88c4711ed11d2aac4ec",
+                "dlHash": "00b2c04755d2b40e568afbfc2a485c36697fc55f210eae0d4cd80413c71032ed",
                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-apple-darwin-ghcup-0.1.6"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.7/x86_64-apple-darwin-ghcup-0.1.7"
               }
             },
             "Linux_UnknownLinux": {
               "unknown_versioning": {
-                "dlHash": "bdbec0cdf4c8511c4082dd83993d15034c0fbcb5722ecf418c1cee40667da8af",
+                "dlHash": "a1d1e8b3c2b00186957c927d09f2cfb457bbfa65c1ab562ff5683963e205bdd5",
                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-linux-ghcup-0.1.6"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.7/x86_64-linux-ghcup-0.1.7"
               }
             }
           },
           "A_32": {
             "Linux_UnknownLinux": {
               "unknown_versioning": {
-                "dlHash": "0366ed6c00862c3c002cdefc3e37523ad80e655387956c7ab58b268aaa6fae5d",
+                "dlHash": "1651cc196e4fdd18995054edebe109833535961f0e2b0d505f1714e83f3e8808",
                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/i386-linux-ghcup-0.1.6"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.7/i386-linux-ghcup-0.1.7"
               }
             }
           }

ghcup.cabal

@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               ghcup
-version:            0.1.6
+version:            0.1.8
 synopsis:           ghc toolchain installer as an exe/library
 description:
   A rewrite of the shell script ghcup, for providing
@@ -341,6 +341,7 @@ executable ghcup
   import:
     config
     , base
+    , aeson
     , bytestring
     , containers
     , haskus-utils-variant

lib/GHCup.hs

@@ -77,7 +77,7 @@ import qualified Data.Text.Encoding            as E
 
 
 
-installGHCBin :: ( MonadFail m
+installGHCBindist :: ( MonadFail m
                  , MonadMask m
                  , MonadCatch m
                  , MonadReader Settings m
@@ -85,7 +85,7 @@ installGHCBin :: ( MonadFail m
                  , MonadResource m
                  , MonadIO m
                  )
-              => GHCupDownloads
+              => DownloadInfo
               -> Version
               -> PlatformRequest
               -> Excepts
@@ -102,14 +102,13 @@ installGHCBin :: ( MonadFail m
                     ]
                    m
                    ()
-installGHCBin bDls ver pfreq@(PlatformRequest {..}) = do
+installGHCBindist dlinfo ver (PlatformRequest {..}) = do
   let tver = (mkTVer ver)
   lift $ $(logDebug) [i|Requested to install GHC with #{ver}|]
   whenM (liftIO $ ghcInstalled tver)
     $ (throwE $ AlreadyInstalled GHC ver)
 
   -- download (or use cached version)
-  dlinfo                       <- lE $ getDownloadInfo GHC ver pfreq bDls
   dl                           <- liftE $ downloadCached dlinfo Nothing
 
   -- unpack
@@ -137,40 +136,75 @@ installGHCBin bDls ver pfreq@(PlatformRequest {..}) = do
     lift $ $(logInfo) "Installing GHC (this may take a while)"
     lEM $ execLogged "./configure"
                               False
-                              ["--prefix=" <> toFilePath inst]
+                              (["--prefix=" <> toFilePath inst] ++ alpineArgs)
                               [rel|ghc-configure|]
                               (Just path)
                               Nothing
     lEM $ make ["install"] (Just path)
     pure ()
 
+  alpineArgs
+    | ver >= [vver|8.2.2|]
+    , Linux Alpine <- _rPlatform = ["--disable-ld-override"]
+    | otherwise = []
 
-installCabalBin :: ( MonadMask m
+
-                   , MonadCatch m
+installGHCBin :: ( MonadFail m
-                   , MonadReader Settings m
+                 , MonadMask m
-                   , MonadLogger m
+                 , MonadCatch m
-                   , MonadResource m
+                 , MonadReader Settings m
-                   , MonadIO m
+                 , MonadLogger m
-                   , MonadFail m
+                 , MonadResource m
-                   )
+                 , MonadIO m
-                => GHCupDownloads
+                 )
-                -> Version
+              => GHCupDownloads
-                -> PlatformRequest
+              -> Version
-                -> Excepts
+              -> PlatformRequest
-                     '[ AlreadyInstalled
+              -> Excepts
-                      , CopyError
+                   '[ AlreadyInstalled
-                      , DigestError
+                    , BuildFailed
-                      , DownloadFailed
+                    , DigestError
-                      , NoDownload
+                    , DownloadFailed
-                      , NotInstalled
+                    , NoDownload
-                      , UnknownArchive
+                    , NotInstalled
+                    , UnknownArchive
 #if !defined(TAR)
-                      , ArchiveResult
+                    , ArchiveResult
 #endif
-                      ]
+                    ]
-                     m
+                   m
-                     ()
+                   ()
-installCabalBin bDls ver pfreq@(PlatformRequest {..}) = do
+installGHCBin bDls ver pfreq = do
+  dlinfo <- lE $ getDownloadInfo GHC ver pfreq bDls
+  installGHCBindist dlinfo ver pfreq
+
+
+installCabalBindist :: ( MonadMask m
+                       , MonadCatch m
+                       , MonadReader Settings m
+                       , MonadLogger m
+                       , MonadResource m
+                       , MonadIO m
+                       , MonadFail m
+                       )
+                    => DownloadInfo
+                    -> Version
+                    -> PlatformRequest
+                    -> Excepts
+                         '[ AlreadyInstalled
+                          , CopyError
+                          , DigestError
+                          , DownloadFailed
+                          , NoDownload
+                          , NotInstalled
+                          , UnknownArchive
+#if !defined(TAR)
+                          , ArchiveResult
+#endif
+                          ]
+                         m
+                         ()
+installCabalBindist dlinfo ver (PlatformRequest {..}) = do
   lift $ $(logDebug) [i|Requested to install cabal version #{ver}|]
 
   bindir <- liftIO ghcupBinDir
@@ -185,7 +219,6 @@ installCabalBin bDls ver pfreq@(PlatformRequest {..}) = do
     $ (throwE $ AlreadyInstalled Cabal ver)
 
   -- download (or use cached version)
-  dlinfo                       <- lE $ getDownloadInfo Cabal ver pfreq bDls
   dl                           <- liftE $ downloadCached dlinfo Nothing
 
   -- unpack
@@ -222,6 +255,37 @@ installCabalBin bDls ver pfreq@(PlatformRequest {..}) = do
       Overwrite
 
 
+installCabalBin :: ( MonadMask m
+                   , MonadCatch m
+                   , MonadReader Settings m
+                   , MonadLogger m
+                   , MonadResource m
+                   , MonadIO m
+                   , MonadFail m
+                   )
+                => GHCupDownloads
+                -> Version
+                -> PlatformRequest
+                -> Excepts
+                     '[ AlreadyInstalled
+                      , CopyError
+                      , DigestError
+                      , DownloadFailed
+                      , NoDownload
+                      , NotInstalled
+                      , UnknownArchive
+#if !defined(TAR)
+                      , ArchiveResult
+#endif
+                      ]
+                     m
+                     ()
+installCabalBin bDls ver pfreq = do
+  dlinfo <- lE $ getDownloadInfo Cabal ver pfreq bDls
+  installCabalBindist dlinfo ver pfreq
+
+
+
 
     ---------------------
     --[ Set GHC/cabal ]--

lib/GHCup/Data/GHCupDownloads.hs

@@ -62,12 +62,6 @@ ghc_7103_32_freebsd = DownloadInfo
   (Just [rel|ghc-7.10.3|])
   "3dde05577c6f94dcb0ba201ebd53ab88553bbc9a3aa8e72237162ed7a9d588a3"
 
-ghc_7103_64_musl :: DownloadInfo
-ghc_7103_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-7.10.3-musl/ghc-7.10.3-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-7.10.3|])
-  "8b83dfa8b85ba45e24768337254e6eb23c0855df1a5168671a3a8090b6d0964e"
-
 
 
 
@@ -112,17 +106,17 @@ ghc_802_64_darwin = DownloadInfo
   (Just [rel|ghc-8.0.2|])
   "ff50a2df9f002f33b9f09717ebf5ec5a47906b9b65cc57b1f9849f8b2e06788d"
 
-ghc_802_64_musl :: DownloadInfo
+ghc_802_64_alpine :: DownloadInfo
-ghc_802_64_musl = DownloadInfo
+ghc_802_64_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.0.2-musl/ghc-8.0.2-x86_64-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.0.2-x86_64-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.0.2|])
-  "7f9ef3e048ca6f2a2a589e6c168d8c7699fbe32b1b39a9d7c72eff9b26e90c67"
+  "517783b660a27ebf95b2568d47292fd633d5f9a4de4c80ad1ccf05e1b9d7313f"
 
-ghc_802_32_musl :: DownloadInfo
+ghc_802_32_alpine :: DownloadInfo
-ghc_802_32_musl = DownloadInfo
+ghc_802_32_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.0.2-musl/ghc-8.0.2-i386-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.0.2-i386-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.0.2|])
-  "815c68181013cd3f4dc748ddb5502a5e7a1a4011ba57d8eff6d66da411c72e84"
+  "b4cd12a1048b2fff2f23c9eec0dd3a1174d54d017f8d79ec79af4534118e6881"
 
 
 
@@ -180,6 +174,18 @@ ghc_822_64_freebsd11 = DownloadInfo
   (Just [rel|ghc-8.2.2|])
   "cd351c704b92b9af23994024df07de8ca7090ea7675d5c8b14b2be857a46d804"
 
+ghc_822_32_alpine :: DownloadInfo
+ghc_822_32_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.2.2-i386-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.2.2|])
+  "467534c32552cfd318753112dbc70af003693aad4b0081f2a07e61f5b5ea2c22"
+
+ghc_822_64_alpine :: DownloadInfo
+ghc_822_64_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.2.2-x86_64-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.2.2|])
+  "adcf3a320a3c402aba07ae9586990dc3c0b550e96aeffb1b9e194313d3ba716d"
+
 
 
 
@@ -219,17 +225,6 @@ ghc_841_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.4.1|])
   "e748daec098445c6190090fe32bb2817a1140553be5acd2188e1af05ad24e5aa"
 
-ghc_841_64_musl :: DownloadInfo
-ghc_841_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.1-musl/ghc-8.4.1-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.1|])
-  "82d4ea6247a91e7e76065c0cdf66eec813ab679c1f24de0fb92c89bba3ef27f2"
-
-ghc_841_32_musl :: DownloadInfo
-ghc_841_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.1-musl/ghc-8.4.1-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.1|])
-  "e5feee34b58c1a1cd6c270fbe696c178a4649675398f4e0d56a4bfad9641b736"
 
 
 
@@ -275,17 +270,6 @@ ghc_842_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.4.2|])
   "e9ed417fdf94c2ff2c6e344ed16f332bf6b591511f6442c0d9ea94854882b66c"
 
-ghc_842_64_musl :: DownloadInfo
-ghc_842_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.2-musl/ghc-8.4.2-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.2|])
-  "3ebdb6e8001679e8722bd75a47805f1b3c1b25b37c4d237a7aaa4d66162f699f"
-
-ghc_842_32_musl :: DownloadInfo
-ghc_842_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.2-musl/ghc-8.4.2-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.2|])
-  "a43ac57214764717f0ffe515ef47b84e938f0a4fa8ff875773d6ba315b940835"
 
 
 
@@ -324,17 +308,6 @@ ghc_843_64_darwin = DownloadInfo
   (Just [rel|ghc-8.4.3|])
   "af0b455f6c46b9802b4b48dad996619cfa27cc6e2bf2ce5532387b4a8c00aa64"
 
-ghc_843_64_musl :: DownloadInfo
-ghc_843_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.3-musl/ghc-8.4.3-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.3|])
-  "0f05c67e3fd29a3f505abb77e9c39349d312cdc1a566263b8f4b227d085906bc"
-
-ghc_843_32_musl :: DownloadInfo
-ghc_843_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.3-musl/ghc-8.4.3-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.4.3|])
-  "3a9a1ceb8eef234023fc36600245a03772bcb46b2abac41f6394104feaec8c43"
 
 
 
@@ -386,17 +359,17 @@ ghc_844_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.4.4|])
   "44fbd142d1c355d6110595c59c760e2c73866ff9259ec85ebf814edb244d1940"
 
-ghc_844_64_musl :: DownloadInfo
+ghc_844_32_alpine :: DownloadInfo
-ghc_844_64_musl = DownloadInfo
+ghc_844_32_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.4-musl/ghc-8.4.4-x86_64-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.4.4-i386-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.4.4|])
-  "e15f1cf02adb2cfb77a202050300a92f61456c6e1e90b543fec82d99da893a69"
+  "892888d388ef5c9cadf5cfba1146d62237c25b9b066fb62fee940b2b285fd308"
 
-ghc_844_32_musl :: DownloadInfo
+ghc_844_64_alpine :: DownloadInfo
-ghc_844_32_musl = DownloadInfo
+ghc_844_64_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.4.4-musl/ghc-8.4.4-i386-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.4.4-x86_64-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.4.4|])
-  "356f49b1acee0b0267fd8ca687aede14d43cee1f231d7f8a37525d50f07e1428"
+  "336affff8314d3dc5e85d9c09015ae2ba8a7658b459c8c8ae77ecaa551a56ae7"
 
 
 
@@ -441,17 +414,6 @@ ghc_861_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.6.1|])
   "51403b054a3a649039ac988e1d1112561f96750bfced63df864091a3fab36f08"
 
-ghc_861_64_musl :: DownloadInfo
-ghc_861_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.1-musl/ghc-8.6.1-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.1|])
-  "2668e12facfa9083150b01b1137693cb3de266a6f8ac8c6b44a2be3826c73177"
-
-ghc_861_32_musl :: DownloadInfo
-ghc_861_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.1-musl/ghc-8.6.1-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.1|])
-  "12b9b5b78be94b57d301b2a31eda145928110fd103fbbcc1e6e6966237a30ed2"
 
 
 
@@ -484,17 +446,6 @@ ghc_862_64_darwin = DownloadInfo
   (Just [rel|ghc-8.6.2|])
   "8ec46a25872226dd7e5cf7271e3f3450c05f32144b96e6b9cb44cc4079db50dc"
 
-ghc_862_64_musl :: DownloadInfo
-ghc_862_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.2-musl/ghc-8.6.2-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.2|])
-  "5be9f98c25c49dbfb65223e2642335d4a45220f0c4044c8af70bbcaebe688467"
-
-ghc_862_32_musl :: DownloadInfo
-ghc_862_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.2-musl/ghc-8.6.2-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.2|])
-  "a1add75822258fbb6e57ad049919ef5f757bac10d3c7a6eaeee50d2521ffeb4e"
 
 
 
@@ -546,17 +497,6 @@ ghc_863_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.6.3|])
   "bc2419fa180f8a7808c49775987866435995df9bdd9ce08bcd38352d63ba6031"
 
-ghc_863_64_musl :: DownloadInfo
-ghc_863_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.3-musl/ghc-8.6.3-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.3|])
-  "274f7ea959e6f1c830b33efd462ab9d0ff32d1cb5be051a2a318464d05d674dd"
-
-ghc_863_32_musl :: DownloadInfo
-ghc_863_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.3-musl/ghc-8.6.3-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.3|])
-  "dc0b53a7f0e52232930abcfad427ccd0917c90797203fbc7b5d72f5335d85a7d"
 
 
 
@@ -596,17 +536,6 @@ ghc_864_64_darwin = DownloadInfo
   (Just [rel|ghc-8.6.4|])
   "cccb58f142fe41b601d73690809f6089f7715b6a50a09aa3d0104176ab4db09e"
 
-ghc_864_64_musl :: DownloadInfo
-ghc_864_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.4-musl/ghc-8.6.4-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.4|])
-  "ec73167bae1a173a9af07612df5fa1289e924f13ed9241339cb5617337cb2979"
-
-ghc_864_32_musl :: DownloadInfo
-ghc_864_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.4-musl/ghc-8.6.4-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.6.4|])
-  "21b39b89edadbb6ab5b98d46dfacc0fd0799f9b16465a05c64e48f41dcbb1f7a"
 
 
 
@@ -652,17 +581,17 @@ ghc_865_64_darwin = DownloadInfo
   (Just [rel|ghc-8.6.5|])
   "dfc1bdb1d303a87a8552aa17f5b080e61351f2823c2b99071ec23d0837422169"
 
-ghc_865_64_musl :: DownloadInfo
+ghc_865_64_alpine :: DownloadInfo
-ghc_865_64_musl = DownloadInfo
+ghc_865_64_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.5-musl/ghc-8.6.5-x86_64-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.6.5-x86_64-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.6.5|])
-  "ec6d0417822c3bfafc7aea0b0402294901231bc5d72dd17a2b849e3f44850695"
+  "b9d3ed7f7aa24ef2d58bb579252289caa0b8877adee3685e3af2fb73d440afdc"
 
-ghc_865_32_musl :: DownloadInfo
+ghc_865_32_alpine :: DownloadInfo
-ghc_865_32_musl = DownloadInfo
+ghc_865_32_alpine = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.6.5-musl/ghc-8.6.5-i386-unknown-linux-musl.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.6.5-i386-alpine-linux.tar.xz|]
   (Just [rel|ghc-8.6.5|])
-  "db13ff894faf431f9c64db21c090a1e4e42803794d56720a704c50166c7ca05d"
+  "3737837550d9b177acfe150e3a3cd4545427ded020487c2ed5194d7b8f116349"
 
 ghc_865_64_freebsd :: DownloadInfo
 ghc_865_64_freebsd = DownloadInfo
@@ -714,17 +643,6 @@ ghc_881_64_darwin = DownloadInfo
   (Just [rel|ghc-8.8.1|])
   "38c8917b47c31bedf58c9305dfca3abe198d8d35570366f0773c4e2948bd8abe"
 
-ghc_881_64_musl :: DownloadInfo
-ghc_881_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.1-musl/ghc-8.8.1-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.1|])
-  "029163c42a219983f4220d73c26b910c3ecf6eda45a3e5e27236e8a66b080890"
-
-ghc_881_32_musl :: DownloadInfo
-ghc_881_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.1-musl/ghc-8.8.1-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.1|])
-  "3f5462341a455a5677fba5cb24da8938878261069da5ee4234b1c6ac2d2ef77e"
 
 
 
@@ -770,17 +688,6 @@ ghc_882_64_darwin = DownloadInfo
   (Just [rel|ghc-8.8.2|])
   "25c5c1a70036abf3f22b2b19c10d26adfdb08e8f8574f89d4b2042de5947f990"
 
-ghc_882_64_musl :: DownloadInfo
-ghc_882_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.2-musl/ghc-8.8.2-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.2|])
-  "09d49c75b5626606409c982b23f70dec241a944928243f32d1b59b2005de6dea"
-
-ghc_882_32_musl :: DownloadInfo
-ghc_882_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.2-musl/ghc-8.8.2-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.2|])
-  "4ea4a81b6b5ba807c93b21b3cddf1f1b4b0fc1ce018cf6aa255a9ee40137b278"
 
 
 
@@ -826,18 +733,6 @@ ghc_883_64_darwin = DownloadInfo
   (Just [rel|ghc-8.8.3|])
   "7016de90dd226b06fc79d0759c5d4c83c2ab01d8c678905442c28bd948dbb782"
 
-ghc_883_64_musl :: DownloadInfo
-ghc_883_64_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.3-musl/ghc-8.8.3-x86_64-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.3|])
-  "77a990d76dc10abe2ed19e5fcfef4095f0e9819d4ab84bec6d82f00dd85812a7"
-
-ghc_883_32_musl :: DownloadInfo
-ghc_883_32_musl = DownloadInfo
-  [uri|https://github.com/redneb/ghc-alt-libc/releases/download/ghc-8.8.3-musl/ghc-8.8.3-i386-unknown-linux-musl.tar.xz|]
-  (Just [rel|ghc-8.8.3|])
-  "7a5f41646d06777e75636291a1855d60a0984552bbdf33c3d107565d302f38a4"
-
 ghc_883_64_freebsd :: DownloadInfo
 ghc_883_64_freebsd = DownloadInfo
   [uri|https://files.hasufell.de/ghc/ghc-8.8.3-x86_64-portbld-freebsd.tar.xz|]
@@ -894,6 +789,19 @@ ghc_884_64_freebsd = DownloadInfo
   (Just [rel|ghc-8.8.4|])
   "8cebe5ccf454e82acd1ff52ca57590d1ab0f3f44a981b46257ec12158c8c447e"
 
+ghc_884_64_alpine :: DownloadInfo
+ghc_884_64_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.8.4-x86_64-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "90c6a1661de7f20c7d169cd6270125035b3332063e45103ce028df0beecf434e"
+
+ghc_884_32_alpine :: DownloadInfo
+ghc_884_32_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.8.4-i386-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "1d18e89ee031197e55c48683e78a7ffc67601ac5fd9f73aac555eb064b3859a2"
+
+
 
 
     -----------------
@@ -950,12 +858,17 @@ ghc_8101_64_alpine = DownloadInfo
   (Just [rel|ghc-8.10.1-x86_64-unknown-linux|])
   "cb13b645d103e2fba2eb8dfcc4e5f2fbd9550c00c4df42f342b4210436dcb8a8"
 
+ghc_8101_32_alpine :: DownloadInfo
+ghc_8101_32_alpine = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.10.1-i386-alpine-linux.tar.xz|]
+  (Just [rel|ghc-8.10.1|])
+  "7360cc6b29e9b4ab08f6ea5bc3bcca6f5c216933e81ef1620dcdd700f1fdb289"
 
 ghc_8101_64_freebsd :: DownloadInfo
 ghc_8101_64_freebsd = DownloadInfo
-  [uri|https://downloads.haskell.org/ghc/8.10.1/ghc-8.10.1-x86_64-portbld-freebsd.tar.xz|]
+  [uri|https://files.hasufell.de/ghc/ghc-8.10.1-x86_64-portbld-freebsd.tar.xz|]
   (Just [rel|ghc-8.10.1|])
-  "52d27dbf9de82005dde9bfc521bff612e381b5228af194259c2306d2b75825c2"
+  "e8646ec9b60fd40aa9505ee055f22f04601290ab7a1342c2cf37c34de9d3f142"
 
 
 
@@ -1089,32 +1002,32 @@ cabal_3200_64_alpine = DownloadInfo
     -------------
 
 
-ghcup_016_32_linux :: DownloadInfo
+ghcup_017_32_linux :: DownloadInfo
-ghcup_016_32_linux = DownloadInfo
+ghcup_017_32_linux = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.6/i386-linux-ghcup-0.1.6|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.7/i386-linux-ghcup-0.1.7|]
   Nothing
-  "0366ed6c00862c3c002cdefc3e37523ad80e655387956c7ab58b268aaa6fae5d"
+  "1651cc196e4fdd18995054edebe109833535961f0e2b0d505f1714e83f3e8808"
 
 
-ghcup_016_64_linux :: DownloadInfo
+ghcup_017_64_linux :: DownloadInfo
-ghcup_016_64_linux = DownloadInfo
+ghcup_017_64_linux = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-linux-ghcup-0.1.6|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.7/x86_64-linux-ghcup-0.1.7|]
   Nothing
-  "bdbec0cdf4c8511c4082dd83993d15034c0fbcb5722ecf418c1cee40667da8af"
+  "a1d1e8b3c2b00186957c927d09f2cfb457bbfa65c1ab562ff5683963e205bdd5"
 
 
-ghcup_016_64_freebsd :: DownloadInfo
+ghcup_017_64_freebsd :: DownloadInfo
-ghcup_016_64_freebsd = DownloadInfo
+ghcup_017_64_freebsd = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-portbld-freebsd-ghcup-0.1.6|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.7/x86_64-portbld-freebsd-ghcup-0.1.7|]
   Nothing
-  "6bbfb1047691ff3ae9249e8805cf9f37bab30a008dae130cb2a4b3aa5253e6e5"
+  "54b9b6f98908f6679dda6db025b4047dfe82e6b57ae82c547a9d611b9e4ff105"
 
 
-ghcup_016_64_darwin10_13 :: DownloadInfo
+ghcup_017_64_darwin10_13 :: DownloadInfo
-ghcup_016_64_darwin10_13 = DownloadInfo
+ghcup_017_64_darwin10_13 = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-apple-darwin-ghcup-0.1.6|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.7/x86_64-apple-darwin-ghcup-0.1.7|]
   Nothing
-  "1e025e66d7f7b75d94f17a7da6120efd7e2df918a8eac88c4711ed11d2aac4ec"
+  "00b2c04755d2b40e568afbfc2a485c36697fc55f210eae0d4cd80413c71032ed"
 
 
 
@@ -1155,7 +1068,6 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_7103_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_7103_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_7103_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1202,7 +1114,7 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_802_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_802_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_802_64_musl)])
+                  , (Linux Alpine , M.fromList [(Nothing, ghc_802_64_alpine)])
                   ]
                 )
               , ( A_32
@@ -1216,7 +1128,7 @@ ghcupDownloads = M.fromList
                       , (Just [vers|7|], ghc_802_32_deb7)
                       ]
                     )
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_802_32_musl)])
+                  , (Linux Alpine , M.fromList [(Nothing, ghc_802_32_alpine)])
                   ]
                 )
               ]
@@ -1254,6 +1166,7 @@ ghcupDownloads = M.fromList
                       , (Just [vers|11|], ghc_822_64_freebsd11)
                       ]
                     )
+                  , (Linux Alpine , M.fromList [(Nothing, ghc_822_64_alpine)])
                   ]
                 )
               , ( A_32
@@ -1269,6 +1182,7 @@ ghcupDownloads = M.fromList
                       , (Just [vers|7|], ghc_822_32_deb7)
                       ]
                     )
+                  , (Linux Alpine , M.fromList [(Nothing, ghc_822_32_alpine)])
                   ]
                 )
               ]
@@ -1296,7 +1210,6 @@ ghcupDownloads = M.fromList
                   , (Linux Debian, M.fromList [(Nothing, ghc_841_64_deb8)])
                   , (Darwin      , M.fromList [(Nothing, ghc_841_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_841_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_841_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1307,7 +1220,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_841_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_841_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_841_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_841_32_musl)])
                   ]
                 )
               ]
@@ -1346,7 +1258,6 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_842_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_842_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_842_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1357,7 +1268,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_842_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_842_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_842_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_842_32_musl)])
                   ]
                 )
               ]
@@ -1395,7 +1305,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_843_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_843_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1406,7 +1315,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_843_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_843_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_843_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_843_32_musl)])
                   ]
                 )
               ]
@@ -1450,7 +1358,7 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_844_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_844_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_844_64_musl)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_844_64_alpine)])
                   ]
                 )
               , ( A_32
@@ -1461,7 +1369,7 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_844_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_844_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_844_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_844_32_musl)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_844_32_alpine)])
                   ]
                 )
               ]
@@ -1500,7 +1408,6 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_861_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_861_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_861_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1511,7 +1418,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_861_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_861_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_861_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_861_32_musl)])
                   ]
                 )
               ]
@@ -1544,7 +1450,6 @@ ghcupDownloads = M.fromList
                   , (Linux Mint  , M.fromList [(Nothing, ghc_862_64_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_862_64_deb8)])
                   , (Darwin      , M.fromList [(Nothing, ghc_862_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_862_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1555,7 +1460,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_862_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_862_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_862_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_862_32_musl)])
                   ]
                 )
               ]
@@ -1599,7 +1503,6 @@ ghcupDownloads = M.fromList
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_863_64_darwin)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_863_64_freebsd)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_863_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1610,7 +1513,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_863_32_deb8)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_863_32_deb8)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_863_32_deb8)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_863_32_musl)])
                   ]
                 )
               ]
@@ -1648,7 +1550,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_864_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_864_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1659,7 +1560,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_864_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_864_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_864_32_deb9)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_864_32_musl)])
                   ]
                 )
               ]
@@ -1702,7 +1602,7 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_865_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_865_64_musl)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_865_64_alpine)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_865_64_freebsd)])
                   ]
                 )
@@ -1714,7 +1614,7 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_865_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_865_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_865_32_deb9)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_865_32_musl)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_865_32_alpine)])
                   ]
                 )
               ]
@@ -1757,7 +1657,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_881_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_881_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1768,7 +1667,6 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_881_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_881_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_881_32_deb9)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_881_32_musl)])
                   ]
                 )
               ]
@@ -1811,7 +1709,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_882_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_882_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1822,14 +1719,13 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_882_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_882_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_882_32_deb9)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_882_32_musl)])
                   ]
                 )
               ]
         )
       , ( [vver|8.8.3|]
         , VersionInfo
-            [Recommended, Base [pver|4.13.0.0|]]
+            [Base [pver|4.13.0.0|]]
             (Just
               [uri|https://downloads.haskell.org/~ghc/8.8.3/docs/html/users_guide/8.8.3-notes.html|]
             )
@@ -1865,7 +1761,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_883_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_883_64_musl)])
                   , (FreeBSD     , M.fromList [(Nothing, ghc_883_64_freebsd)])
                   ]
                 )
@@ -1877,14 +1772,13 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_883_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_883_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_883_32_deb9)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_883_32_musl)])
                   ]
                 )
               ]
         )
       , ( [vver|8.8.4|]
         , VersionInfo
-            [Base [pver|4.13.0.0|]]
+            [Recommended, Base [pver|4.13.0.0|]]
             (Just
               [uri|https://downloads.haskell.org/~ghc/8.8.4/docs/html/users_guide/8.8.4-notes.html|]
             )
@@ -1920,6 +1814,8 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin, M.fromList [(Nothing, ghc_884_64_darwin)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_884_64_alpine)])
+                  , (FreeBSD     , M.fromList [(Nothing, ghc_884_64_freebsd)])
                   ]
                 )
               , ( A_32
@@ -1930,7 +1826,7 @@ ghcupDownloads = M.fromList
                   , (Linux Ubuntu, M.fromList [(Nothing, ghc_884_32_deb9)])
                   , (Linux Mint  , M.fromList [(Nothing, ghc_884_32_deb9)])
                   , (Linux Debian, M.fromList [(Nothing, ghc_884_32_deb9)])
-                  , (FreeBSD     , M.fromList [(Nothing, ghc_884_64_freebsd)])
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_884_32_alpine)])
                   ]
                 )
               ]
@@ -2001,6 +1897,7 @@ ghcupDownloads = M.fromList
                       , (Just [vers|9|], ghc_8101_32_deb9)
                       ]
                     )
+                  , (Linux Alpine, M.fromList [(Nothing, ghc_8101_32_alpine)])
                   ]
                 )
               ]
@@ -2108,7 +2005,7 @@ ghcupDownloads = M.fromList
     )
   , ( GHCup
     , M.fromList
-      [ ( [vver|0.1.6|]
+      [ ( [vver|0.1.7|]
         , VersionInfo
             [Recommended, Latest]
             (Just
@@ -2119,16 +2016,16 @@ ghcupDownloads = M.fromList
               [ ( A_64
                 , M.fromList
                   [ ( Linux UnknownLinux
-                    , M.fromList [(Nothing, ghcup_016_64_linux)]
+                    , M.fromList [(Nothing, ghcup_017_64_linux)]
                     )
-                  , (Darwin , M.fromList [(Nothing, ghcup_016_64_darwin10_13)])
+                  , (Darwin , M.fromList [(Nothing, ghcup_017_64_darwin10_13)])
-                  , (FreeBSD, M.fromList [(Nothing, ghcup_016_64_freebsd)])
+                  , (FreeBSD, M.fromList [(Nothing, ghcup_017_64_freebsd)])
                   ]
                 )
               , ( A_32
                 , M.fromList
                   [ ( Linux UnknownLinux
-                    , M.fromList [(Nothing, ghcup_016_32_linux)]
+                    , M.fromList [(Nothing, ghcup_017_32_linux)]
                     )
                   ]
                 )

lib/GHCup/Download.hs

@@ -270,7 +270,10 @@ getDownloadInfo :: Tool
 getDownloadInfo t v (PlatformRequest a p mv) dls = maybe
   (Left NoDownload)
   Right
-  (with_distro <|> without_distro_ver <|> without_distro)
+  (case p of
+    -- non-musl won't work on alpine
+    Linux Alpine -> with_distro <|> without_distro_ver
+    _ -> with_distro <|> without_distro_ver <|> without_distro)
 
  where
   with_distro        = distro_preview id id

lib/GHCup/Utils/File.hs

@@ -10,6 +10,7 @@ import           GHCup.Utils.Prelude
 import           GHCup.Types
 
 import           Control.Concurrent
+import           Control.Concurrent.Async
 import           Control.Exception              ( evaluate )
 import           Control.Exception.Safe
 import           Control.Monad
@@ -57,14 +58,6 @@ import qualified "unix-bytestring" System.Posix.IO.ByteString
 
 
 
-
--- | Bool signals whether the regions should be cleaned.
-data StopThread = StopThread Bool
-  deriving Show
-
-instance Exception StopThread
-
-
 data ProcessError = NonZeroExit Int ByteString [ByteString]
                   | PTerminated ByteString [ByteString]
                   | PStopped ByteString [ByteString]
@@ -131,10 +124,9 @@ execLogged exe spath args lfile chdir env = do
       pState <- newEmptyMVar
       done   <- newEmptyMVar
       void
-        $ forkOS
+        $ forkIO
-        $ EX.handle (\(_ :: StopThread) -> pure ())
         $ EX.handle (\(_ :: IOException) -> pure ())
-        $ flip finally (putMVar done ())
+        $ flip EX.finally (putMVar done ())
         $ (if verbose
             then tee fd stdoutRead
             else printToRegion fd stdoutRead 6 pState
@@ -157,7 +149,7 @@ execLogged exe spath args lfile chdir env = do
       e <- toProcessError exe args <$!> SPPB.getProcessStatus True True pid
       putMVar pState (either (const False) (const True) e)
 
-      takeMVar done
+      void $ race (takeMVar done) (threadDelay (1000000 * 3))
       closeFd stdoutRead
 
       pure e
@@ -225,33 +217,41 @@ execLogged exe spath args lfile chdir env = do
       | BS.length bs > w && w > 5 -> BS.take (w - 4) bs <> "..."
       | otherwise                 -> bs
 
-  -- read an entire line from the file descriptor (removes the newline char)
+  -- Consecutively read from Fd in 512 chunks until we hit
-  readLine :: MonadIO m => Fd -> ByteString -> m (ByteString, ByteString)
+  -- newline or EOF.
-  readLine fd = go
+  readLine :: MonadIO m
+           => Fd          -- ^ input file descriptor
+           -> ByteString  -- ^ rest buffer (read across newline)
+           -> m (ByteString, ByteString, Bool) -- ^ (full line, rest, eof)
+  readLine fd = \inBs -> go inBs
    where
     go inBs = do
-      bs <-
+      -- if buffer is not empty, process it first
-        liftIO
+      mbs <- if BS.length inBs == 0
-        $ handleIO (\e -> if isEOFError e then pure "" else ioError e)
+               -- otherwise attempt read
-        $ SPIB.fdRead fd 512
+               then liftIO
-      let nbs          = BS.append inBs bs
+                    $ handleIO (\e -> if isEOFError e then pure Nothing else ioError e)
-          (line, rest) = BS.span (/= _lf) nbs
+                    $ fmap Just
-      if
+                    $ SPIB.fdRead fd 512
-        | BS.length rest /= 0 -> pure (line, BS.tail rest)
+               else pure $ Just inBs
-        | BS.length line == 0 -> pure (mempty, mempty)
+      case mbs of
-        | otherwise           -> (\(l, r) -> (line <> l, r)) <$!> go mempty
+        Nothing -> pure ("", "", True)
+        Just bs -> do
+          -- split on newline
+          let (line, rest) = BS.span (/= _lf) bs
+          if
+            | BS.length rest /= 0 -> pure (line, BS.tail rest, False)
+            -- if rest is empty, then there was no newline, process further
+            | otherwise           -> (\(l, r, b) -> (line <> l, r, b)) <$!> go mempty
 
   readTilEOF :: MonadIO m => (ByteString -> m a) -> Fd -> m ()
   readTilEOF ~action' fd' = go mempty
    where
     go bs' = do
-      (bs, rest) <- readLine fd' bs'
+      (bs, rest, eof) <- readLine fd' bs'
-      if
+      if eof
-        | BS.length bs == 0 -> liftIO
+         then liftIO $ ioError (mkIOError eofErrorType "" Nothing Nothing)
-        $ ioError (mkIOError eofErrorType "" Nothing Nothing)
+         else (void $ action' bs) >> go rest
-        | otherwise -> do
-          void $ action' bs
-          go rest
 
 
 -- | Capture the stdout and stderr of the given action, which
@@ -288,13 +288,12 @@ captureOutStreams action = do
       done   <- newEmptyMVar
       _      <-
         forkIO
-        $ EX.handle (\(_ :: StopThread) -> pure ())
         $ EX.handle (\(_ :: IOException) -> pure ())
-        $ flip finally (putMVar done ())
+        $ flip EX.finally (putMVar done ())
         $ writeStds parentStdoutRead parentStderrRead refOut refErr
 
       status <- SPPB.getProcessStatus True True pid
-      takeMVar done
+      void $ race (takeMVar done) (threadDelay (1000000 * 3))
 
       case status of
         -- readFd will take care of closing the fd
@@ -314,13 +313,13 @@ captureOutStreams action = do
     void
       $ forkIO
       $ hideError eofErrorType
-      $ flip finally (putMVar doneOut ())
+      $ flip EX.finally (putMVar doneOut ())
       $ readTilEOF (\x -> modifyIORef' rout (<> x)) pout
     doneErr <- newEmptyMVar
     void
       $ forkIO
       $ hideError eofErrorType
-      $ flip finally (putMVar doneErr ())
+      $ flip EX.finally (putMVar doneErr ())
       $ readTilEOF (\x -> modifyIORef' rerr (<> x)) perr
     takeMVar doneOut
     takeMVar doneErr

lib/GHCup/Version.hs

@@ -16,7 +16,7 @@ ghcupURL :: URI
 ghcupURL = [uri|https://www.haskell.org/ghcup/data/ghcup-0.0.2.json|]
 
 ghcUpVer :: PVP
-ghcUpVer = [pver|0.1.6|]
+ghcUpVer = [pver|0.1.8|]
 
 numericVer :: String
 numericVer = T.unpack . prettyPVP $ ghcUpVer