Release 0.1.7

https://github.com/vmchale/libarchive/issues/14
https://github.com/libarchive/libarchive/issues/1381

.gitignore

@@ -5,3 +5,10 @@ dist-newstyle/
 cabal.project.local
 .stack-work/
 bin/
+/*.prof
+/*.ps
+/*.hp
+tags
+TAGS
+/tmp/
+.entangled

.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:
@@ -150,7 +150,7 @@ release:linux:64bit:
     - ./.gitlab/before_script/linux/alpine/install_deps.sh
   variables:
     ARTIFACT: "x86_64-linux-ghcup"
-    GHC_VERSION: "8.10.1"
+    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: "8.10.1"
+    GHC_VERSION: "8.6.5"
     CABAL_VERSION: "3.2.0.0"
 
 
@@ -177,7 +177,7 @@ release:darwin:
     - ./.gitlab/before_script/darwin/install_deps.sh
   variables:
     ARTIFACT: "x86_64-apple-darwin-ghcup"
-    GHC_VERSION: "8.10.1"
+    GHC_VERSION: "8.8.3"
     CABAL_VERSION: "3.2.0.0"
     MACOSX_DEPLOYMENT_TARGET: "10.7"
 
@@ -193,5 +193,6 @@ release:freebsd:
     - ./.gitlab/before_script/freebsd/install_deps.sh
   variables:
     ARTIFACT: "x86_64-portbld-freebsd-ghcup"
-    GHC_VERSION: "8.10.1"
+    GHC_VERSION: "8.8.3"
+    CABAL_VERSION: "3.2.0.0"
 

.gitlab/before_script/linux/alpine/install_deps.sh

@@ -23,26 +23,13 @@ ln -sf libncursesw.so.6 /usr/lib/libtinfow.so.6
 ln -sf libtinfow.so.6 /usr/lib/libtinfow.so
 
 if [ "${BIT}" = "32" ] ; then
-	curl -sSfL https://downloads.haskell.org/~ghcup/0.1.5/i386-linux-ghcup-0.1.5 > ./ghcup-bin
+	curl -sSfL https://downloads.haskell.org/ghcup/i386-linux-ghcup > ./ghcup-bin
 else
-	curl -sSfL https://downloads.haskell.org/~ghcup/0.1.5/x86_64-linux-ghcup-0.1.5 > ./ghcup-bin
+	curl -sSfL https://downloads.haskell.org/ghcup/x86_64-linux-ghcup > ./ghcup-bin
 fi
 chmod +x ghcup-bin
-./ghcup-bin upgrade
 ./ghcup-bin install ${GHC_VERSION}
-# ./ghcup-bin install-cabal ${CABAL_VERSION}
+./ghcup-bin install-cabal ${CABAL_VERSION}
-# install cabal-3.2.0.0
-if [ "${BIT}" = "32" ] ; then
-	curl -sSfL -o cabal-install-3.2.0.0-i386-alpine-linux-musl.tar.xz 'https://hasufell.de/d/d3e215db133e4fcaa61e/files/?p=/cabal-install-3.2.0.0-i386-alpine-linux-musl.tar.xz&dl=1'
-	tar xf cabal-install-3.2.0.0-i386-alpine-linux-musl.tar.xz
-	cp cabal-install-3.2.0.0-i386-alpine-linux-musl "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup/bin/cabal"
-else
-	curl -sSfL -o cabal-install-3.2.0.0-x86_64-alpine-linux-musl.tar.xz 'https://hasufell.de/d/d3e215db133e4fcaa61e/files/?p=/cabal-install-3.2.0.0-x86_64-alpine-linux-musl.tar.xz&dl=1'
-	tar xf cabal-install-3.2.0.0-x86_64-alpine-linux-musl.tar.xz
-	cp cabal-install-3.2.0.0-x86_64-alpine-linux-musl "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup/bin/cabal"
-fi
-chmod +x "${GHCUP_INSTALL_BASE_PREFIX}/.ghcup/bin/cabal"
-
 
 # utils
 apk add --no-cache \

.gitlab/script/ghcup_release.sh

@@ -22,7 +22,7 @@ if [ "${OS}" = "LINUX" ] ; then
 		ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections -optl-static' -ftui
 	fi
 elif [ "${OS}" = "FREEBSD" ] ; then
-	ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections' --constraint="zlib static"
+	ecabal build -w ghc-${GHC_VERSION} --ghc-options='-split-sections' --constraint="zlib static" -ftui
 else
 	ecabal build -w ghc-${GHC_VERSION} --constraint="zlib static" --constraint="lzma static" -ftui
 fi

.travis/build.sh

@@ -20,5 +20,5 @@ ghcup set 8.8.3
 cabal update
 cabal build --constraint="zlib static" --constraint="lzma static" -ftui
 cp "$(cabal new-exec --verbose=0 --offline sh -- -c 'command -v ghcup')" .
-strip -s ghcup
+strip ./ghcup
 cp ghcup "./${ARTIFACT}"

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 +1,26 @@
 # Revision history for ghcup
 
+## 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
+* Support multiple installed versions of cabal #23
+* Improvements to `ghcup list` (show unavailable bindists for platform)
+* Fix redhat downloads #29
+* Support for hadrian bindists (fixes alpine-8.10.1) #31
+* Add FreeBSD bindists 8.6.5 and 8.8.3
+* Fix memory leak during unpack
+
 ## 0.1.5 -- 2020-04-30
 
 * Fix errors when PATH variable contains path components that are actually files

app/ghcup/BrickMain.hs

@@ -205,13 +205,10 @@ install' AppState {..} (_, ListResult {..}) = do
 #if !defined(TAR)
             , ArchiveResult
 #endif
-            , DistroNotFound
             , FileDoesNotExistError
             , CopyError
-            , NoCompatibleArch
             , NoDownload
             , NotInstalled
-            , NoCompatiblePlatform
             , BuildFailed
             , TagNotFound
             , DigestError
@@ -283,7 +280,11 @@ changelog' AppState {..} (_, ListResult {..}) = do
     Nothing -> pure $ Left
       [i|Could not find ChangeLog for #{lTool}, version #{prettyVer lVer}|]
     Just uri -> do
-      exec "xdg-open" True [serializeURIRef' uri] Nothing Nothing >>= \case
+      let cmd = case _rPlatform pfreq of
+                  Darwin  -> "open"
+                  Linux _ -> "xdg-open"
+                  FreeBSD -> "xdg-open"
+      exec cmd True [serializeURIRef' uri] Nothing Nothing >>= \case
         Right _ -> pure $ Right ()
         Left  e -> pure $ Left [i|#{e}|]
 

app/ghcup/Main.hs

@@ -1033,7 +1033,10 @@ 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
 
 
 
@@ -1308,9 +1311,14 @@ Make sure to clean up #{tmpdir} afterwards.|])
                   pure ExitSuccess
                 Just uri -> do
                   let uri' = T.unpack . decUTF8Safe . serializeURIRef' $ uri
+                      cmd = case _rPlatform pfreq of
+                              Darwin  -> "open"
+                              Linux _ -> "xdg-open"
+                              FreeBSD -> "xdg-open"
+
                   if clOpen
                     then
-                      exec "xdg-open"
+                      exec cmd
                            True
                            [serializeURIRef' uri]
                            Nothing

bootstrap-haskell

@@ -28,16 +28,25 @@ eghcup() {
 download_ghcup() {
 	_plat="$(uname -s)"
 	_arch=$(uname -m)
-	_ghver="0.1.5"
+	_ghver="0.1.6"
+	_base_url="https://downloads.haskell.org/~ghcup"
 
     case "${_plat}" in
         "linux"|"Linux")
 			case "${_arch}" in
 				x86_64|amd64)
-					_url=https://downloads.haskell.org/~ghcup/${_ghver}/x86_64-linux-ghcup-${_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: $(getconf LONG_BIT)"
+					fi
 					;;
 				i*86)
-					_url=https://downloads.haskell.org/~ghcup/${_ghver}/i386-linux-ghcup-${_ghver}
+					_url=${_base_url}/${_ghver}/i386-linux-ghcup-${_ghver}
 					;;
 				*) die "Unknown architecture: ${_arch}"
 					;;
@@ -53,7 +62,7 @@ download_ghcup() {
 				*) die "Unknown architecture: ${_arch}"
 					;;
 			esac
-			_url=https://downloads.haskell.org/~ghcup/${_ghver}/x86_64-portbld-freebsd-ghcup-${_ghver}
+			_url=${_base_url}/${_ghver}/x86_64-portbld-freebsd-ghcup-${_ghver}
             ;;
         "Darwin"|"darwin")
 			case "${_arch}" in
@@ -65,14 +74,14 @@ download_ghcup() {
 				*) die "Unknown architecture: ${_arch}"
 					;;
 			esac
-			_url=https://downloads.haskell.org/~ghcup/0.1.5/x86_64-apple-darwin-ghcup-0.1.5-p2 ;;
+			_url=${_base_url}/${_ghver}/x86_64-apple-darwin-ghcup-${_ghver} ;;
         *) die "Unknown platform: ${_plat}"
 			;;
     esac
 
 	edo curl -Lf "${_url}" > "${GHCUP_INSTALL_BASE_PREFIX}"/.ghcup/bin/ghcup
 
-	unset _plat _arch _url _ghver
+	unset _plat _arch _url _ghver _base_url
 }
 
 
@@ -129,10 +138,10 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
     read -r answer </dev/tty
 fi
 
-eghcup --cache install "${BOOTSTRAP_HASKELL_GHC_VERSION}"
+eghcup --cache install ghc "${BOOTSTRAP_HASKELL_GHC_VERSION}"
 
-eghcup set "${BOOTSTRAP_HASKELL_GHC_VERSION}"
+eghcup set ghc "${BOOTSTRAP_HASKELL_GHC_VERSION}"
-eghcup --cache install-cabal "${BOOTSTRAP_HASKELL_CABAL_VERSION}"
+eghcup --cache install cabal "${BOOTSTRAP_HASKELL_CABAL_VERSION}"
 
 edo cabal new-update
 
@@ -163,6 +172,9 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 				exit 0
 			fi
 			;;
+		*/fish) # login shell is fish
+			GHCUP_PROFILE_FILE="$HOME/.config/fish/config.fish"
+			MY_SHELL="fish" ;;
 		*) exit 0 ;;
 	esac
 
@@ -178,7 +190,16 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
 
         case $next_answer in
             [Yy]*)
-                echo "[ -f \"\${GHCUP_INSTALL_BASE_PREFIX:=\$HOME}/.ghcup/env\" ] && source \"\${GHCUP_INSTALL_BASE_PREFIX:=\$HOME}/.ghcup/env\"" >> "${GHCUP_PROFILE_FILE}"
+				case $MY_SHELL in
+					"") break ;;
+					fish)
+						echo "set -q GHCUP_INSTALL_BASE_PREFIX[1]; or set GHCUP_INSTALL_BASE_PREFIX \$HOME" >> "${GHCUP_PROFILE_FILE}"
+						echo "test -f \$GHCUP_INSTALL_BASE_PREFIX/.ghcup/env ; and set -gx PATH \$HOME/.cabal/bin \$GHCUP_INSTALL_BASE_PREFIX/.ghcup/bin \$PATH" >> "${GHCUP_PROFILE_FILE}"
+						break ;;
+					*)
+						echo "[ -f \"\${GHCUP_INSTALL_BASE_PREFIX:=\$HOME}/.ghcup/env\" ] && source \"\${GHCUP_INSTALL_BASE_PREFIX:=\$HOME}/.ghcup/env\"" >> "${GHCUP_PROFILE_FILE}"
+						break ;;
+				esac
                 printf "\\033[0;35m%s\\033[0m\\n" "OK! ${GHCUP_PROFILE_FILE} has been modified. Restart your terminal for the changes to take effect,"
                 printf "\\033[0;35m%s\\033[0m\\n" "or type \"source ${GHCUP_INSTALL_BASE_PREFIX}/.ghcup/env\" to apply them in your current terminal session."
                 exit 0;;

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": "325b48b2ea199b4f62c16dc9c3ff99b42ea6bb1dde5a74fa640dfeb8d63894d0",
                 "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",
@@ -851,9 +795,9 @@
           "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 +889,9 @@
           "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 +937,6 @@
       "8.4.2": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
-              "unknown_versioning": {
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@@ -1066,13 +1003,6 @@
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               "unknown_versioning": {
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@@ -1116,13 +1046,6 @@
       "8.8.1": {
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-            "Linux_Alpine": {
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@@ -1203,13 +1126,6 @@
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-            "Linux_Alpine": {
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               "unknown_versioning": {
                 "dlHash": "3d3bb75aff2dd79ec87ace10483368681fbc328ff00ebf15edad33420f00f7f5",
@@ -1250,16 +1166,146 @@
           "base-4.13.0.0"
         ]
       },
-      "8.4.3": {
+      "8.8.4": {
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               "unknown_versioning": {
-                "dlHash": "0f05c67e3fd29a3f505abb77e9c39349d312cdc1a566263b8f4b227d085906bc",
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-                "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"
+                "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": {
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+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb9-linux.tar.xz"
+              },
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+                "dlSubdir": "ghc-8.8.4",
+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb8-linux.tar.xz"
+              }
+            },
+            "Linux_Ubuntu": {
+              "unknown_versioning": {
+                "dlHash": "f32e37f8aa03e74bad533ae02f62dc27a4521e78199576af490888ba34b515db",
+                "dlSubdir": "ghc-8.8.4",
+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-fedora27-linux.tar.xz"
+              },
+              "16.04": {
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+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb9-linux.tar.xz"
+              },
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+              }
+            },
+            "Linux_Ubuntu": {
+              "unknown_versioning": {
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+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-i386-deb9-linux.tar.xz"
+              }
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+            "Linux_UnknownLinux": {
+              "unknown_versioning": {
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+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-i386-deb9-linux.tar.xz"
+              }
+            },
+            "Linux_Mint": {
+              "unknown_versioning": {
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+                "dlSubdir": "ghc-8.8.4",
+                "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-i386-deb9-linux.tar.xz"
+              }
+            }
+          }
+        },
+        "viSourceDL": {
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+          "dlSubdir": "ghc-8.8.4",
+          "dlUri": "https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-src.tar.xz"
+        },
+        "viChangeLog": "https://downloads.haskell.org/~ghc/8.8.4/docs/html/users_guide/8.8.4-notes.html",
+        "viTags": [
+          "base-4.13.0.0"
+        ]
+      },
+      "8.4.3": {
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             "Linux_Debian": {
               "unknown_versioning": {
                 "dlHash": "2e4f53afb872ad9c640f31aea283b3ff4c5028b65808a1920739900aef7d15c9",
@@ -1319,13 +1365,6 @@
             }
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           "A_32": {
-            "Linux_Alpine": {
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@@ -1369,13 +1408,6 @@
       "8.6.1": {
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@@ -1442,13 +1474,6 @@
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-            "Linux_Alpine": {
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@@ -1492,13 +1517,6 @@
       "8.8.2": {
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@@ -1579,13 +1597,6 @@
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-            "Linux_Alpine": {
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@@ -1629,13 +1640,6 @@
       "7.10.3": {
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@@ -1817,6 +1821,13 @@
             }
           },
           "A_32": {
+            "Linux_Alpine": {
+              "unknown_versioning": {
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+                "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",
@@ -1865,13 +1876,6 @@
       "8.4.4": {
         "viArch": {
           "A_64": {
-            "Linux_Alpine": {
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-              }
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               "unknown_versioning": {
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@@ -1961,9 +1965,9 @@
           "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": {
@@ -2009,13 +2013,6 @@
       "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": {
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@@ -2103,13 +2100,6 @@
             }
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-            "Linux_Alpine": {
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               "unknown_versioning": {
                 "dlHash": "441e2c7a4fc83ebf179712bd939b555cda7c6633545b7c8ac38049f9d85003ae",
@@ -2322,37 +2312,37 @@
       }
     },
     "GHCup": {
-      "0.1.5": {
+      "0.1.6": {
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           "A_64": {
             "FreeBSD": {
               "unknown_versioning": {
-                "dlHash": "6dd57cc5958ef3a6ba7de22808d9292d31dada8af95277578b69be35fc090194",
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                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.5/x86_64-portbld-freebsd-ghcup-0.1.5"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-portbld-freebsd-ghcup-0.1.6"
               }
             },
             "Darwin": {
               "unknown_versioning": {
-                "dlHash": "456770c3b1510d44a0e401e0677faa9f5670ef81a11646f47cbba1b95404e788",
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                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.5/x86_64-apple-darwin-ghcup-0.1.5-p2"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-apple-darwin-ghcup-0.1.6"
               }
             },
             "Linux_UnknownLinux": {
               "unknown_versioning": {
-                "dlHash": "cfdb01dde77121859b5d90b6707238b54e23787fcbb3003e18ab52a5dbfee330",
+                "dlHash": "bdbec0cdf4c8511c4082dd83993d15034c0fbcb5722ecf418c1cee40667da8af",
                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.5/x86_64-linux-ghcup-0.1.5"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/x86_64-linux-ghcup-0.1.6"
               }
             }
           },
           "A_32": {
             "Linux_UnknownLinux": {
               "unknown_versioning": {
-                "dlHash": "3707f60d703912709335dc0103fb1af5e5dfa83050825a8156b56bc81760b2a8",
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                 "dlSubdir": null,
-                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.5/i386-linux-ghcup-0.1.5"
+                "dlUri": "https://downloads.haskell.org/~ghcup/0.1.6/i386-linux-ghcup-0.1.6"
               }
             }
           }

ghcup.cabal

@@ -1,6 +1,6 @@
 cabal-version:      3.0
 name:               ghcup
-version:            0.1.5
+version:            0.1.7
 synopsis:           ghc toolchain installer as an exe/library
 description:
   A rewrite of the shell script ghcup, for providing

lib/GHCup.hs

@@ -50,7 +50,7 @@ import           Data.Versions
 import           Data.Word8
 import           GHC.IO.Exception
 import           HPath
-import           HPath.IO
+import           HPath.IO                hiding ( hideError )
 import           Haskus.Utils.Variant.Excepts
 import           Optics
 import           Prelude                 hiding ( abs
@@ -137,13 +137,18 @@ 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

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"
+  "325b48b2ea199b4f62c16dc9c3ff99b42ea6bb1dde5a74fa640dfeb8d63894d0"
 
-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 +174,11 @@ 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"
 
 
 
@@ -219,17 +218,6 @@ 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 +263,6 @@ 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 +301,6 @@ 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 +352,11 @@ 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_32_musl = 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|]
-  (Just [rel|ghc-8.4.4|])
-  "356f49b1acee0b0267fd8ca687aede14d43cee1f231d7f8a37525d50f07e1428"
 
 
 
@@ -441,17 +401,6 @@ 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 +433,6 @@ 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 +484,6 @@ 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 +523,6 @@ 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 +568,17 @@ 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 +630,6 @@ 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 +675,6 @@ 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 +720,6 @@ 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|]
@@ -846,6 +728,62 @@ ghc_883_64_freebsd = DownloadInfo
 
 
 
+    -----------------
+    --[ GHC 8.8.4 ]--
+    -----------------
+
+
+
+ghc_884_64_deb8 :: DownloadInfo
+ghc_884_64_deb8 = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb8-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "51a36892f1264744195274187298d13ac62bce2da86d4ddf76d8054ab90f2feb"
+
+ghc_884_64_deb9 :: DownloadInfo
+ghc_884_64_deb9 = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-deb9-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "4862559d221153caf978f4bf2c15a82c114d1e1f43b298b2ecff2ac94b586d20"
+
+ghc_884_32_deb9 :: DownloadInfo
+ghc_884_32_deb9 = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-i386-deb9-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "43dd954910c9027694312cef0aabc7774d102d0422b7172802cfb72f7d5da3a0"
+
+ghc_884_64_fedora :: DownloadInfo
+ghc_884_64_fedora = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-fedora27-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "f32e37f8aa03e74bad533ae02f62dc27a4521e78199576af490888ba34b515db"
+
+ghc_884_64_centos :: DownloadInfo
+ghc_884_64_centos = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-centos7-linux.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "a12aa4b1fd3c64240a8a6d15196d33e1c0e0d55b51ff78c387242126d0ef7910"
+
+ghc_884_64_darwin :: DownloadInfo
+ghc_884_64_darwin = DownloadInfo
+  [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-x86_64-apple-darwin.tar.xz|]
+  (Just [rel|ghc-8.8.4|])
+  "e80a789e9d8cfb41dd87f3284b75432427c4461c1731d220d04ead8733ccdb5e"
+
+ghc_884_64_freebsd :: DownloadInfo
+ghc_884_64_freebsd = DownloadInfo
+  [uri|https://files.hasufell.de/ghc/ghc-8.8.4-x86_64-portbld-freebsd.tar.xz|]
+  (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 8.10.1 ]--
     -----------------
@@ -1039,32 +977,32 @@ cabal_3200_64_alpine = DownloadInfo
     -------------
 
 
-ghcup_015_32_linux :: DownloadInfo
+ghcup_016_32_linux :: DownloadInfo
-ghcup_015_32_linux = DownloadInfo
+ghcup_016_32_linux = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.5/i386-linux-ghcup-0.1.5|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.6/i386-linux-ghcup-0.1.6|]
   Nothing
-  "3707f60d703912709335dc0103fb1af5e5dfa83050825a8156b56bc81760b2a8"
+  "0366ed6c00862c3c002cdefc3e37523ad80e655387956c7ab58b268aaa6fae5d"
 
 
-ghcup_015_64_linux :: DownloadInfo
+ghcup_016_64_linux :: DownloadInfo
-ghcup_015_64_linux = DownloadInfo
+ghcup_016_64_linux = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.5/x86_64-linux-ghcup-0.1.5|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-linux-ghcup-0.1.6|]
   Nothing
-  "cfdb01dde77121859b5d90b6707238b54e23787fcbb3003e18ab52a5dbfee330"
+  "bdbec0cdf4c8511c4082dd83993d15034c0fbcb5722ecf418c1cee40667da8af"
 
 
-ghcup_015_64_freebsd :: DownloadInfo
+ghcup_016_64_freebsd :: DownloadInfo
-ghcup_015_64_freebsd = DownloadInfo
+ghcup_016_64_freebsd = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.5/x86_64-portbld-freebsd-ghcup-0.1.5|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-portbld-freebsd-ghcup-0.1.6|]
   Nothing
-  "6dd57cc5958ef3a6ba7de22808d9292d31dada8af95277578b69be35fc090194"
+  "6bbfb1047691ff3ae9249e8805cf9f37bab30a008dae130cb2a4b3aa5253e6e5"
 
 
-ghcup_015_64_darwin10_13 :: DownloadInfo
+ghcup_016_64_darwin10_13 :: DownloadInfo
-ghcup_015_64_darwin10_13 = DownloadInfo
+ghcup_016_64_darwin10_13 = DownloadInfo
-  [uri|https://downloads.haskell.org/~ghcup/0.1.5/x86_64-apple-darwin-ghcup-0.1.5-p2|]
+  [uri|https://downloads.haskell.org/~ghcup/0.1.6/x86_64-apple-darwin-ghcup-0.1.6|]
   Nothing
-  "456770c3b1510d44a0e401e0677faa9f5670ef81a11646f47cbba1b95404e788"
+  "1e025e66d7f7b75d94f17a7da6120efd7e2df918a8eac88c4711ed11d2aac4ec"
 
 
 
@@ -1105,7 +1043,6 @@ 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
@@ -1152,7 +1089,7 @@ 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
@@ -1166,7 +1103,7 @@ 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)])
                   ]
                 )
               ]
@@ -1219,6 +1156,7 @@ ghcupDownloads = M.fromList
                       , (Just [vers|7|], ghc_822_32_deb7)
                       ]
                     )
+                  , (Linux Alpine , M.fromList [(Nothing, ghc_822_32_alpine)])
                   ]
                 )
               ]
@@ -1246,7 +1184,6 @@ 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
@@ -1257,7 +1194,6 @@ 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)])
                   ]
                 )
               ]
@@ -1296,7 +1232,6 @@ 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
@@ -1307,7 +1242,6 @@ 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)])
                   ]
                 )
               ]
@@ -1345,7 +1279,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_843_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_843_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1356,7 +1289,6 @@ 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)])
                   ]
                 )
               ]
@@ -1400,7 +1332,6 @@ 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)])
                   ]
                 )
               , ( A_32
@@ -1411,7 +1342,7 @@ 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)])
                   ]
                 )
               ]
@@ -1450,7 +1381,6 @@ 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
@@ -1461,7 +1391,6 @@ 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)])
                   ]
                 )
               ]
@@ -1494,7 +1423,6 @@ 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
@@ -1505,7 +1433,6 @@ 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)])
                   ]
                 )
               ]
@@ -1549,7 +1476,6 @@ 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
@@ -1560,7 +1486,6 @@ 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)])
                   ]
                 )
               ]
@@ -1598,7 +1523,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_864_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_864_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1609,7 +1533,6 @@ 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)])
                   ]
                 )
               ]
@@ -1652,8 +1575,8 @@ 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)])
+                  , (FreeBSD     , M.fromList [(Nothing, ghc_865_64_freebsd)])
                   ]
                 )
               , ( A_32
@@ -1664,7 +1587,7 @@ 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)])
                   ]
                 )
               ]
@@ -1707,7 +1630,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_881_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_881_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1718,7 +1640,6 @@ 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)])
                   ]
                 )
               ]
@@ -1761,7 +1682,6 @@ ghcupDownloads = M.fromList
                       ]
                     )
                   , (Darwin      , M.fromList [(Nothing, ghc_882_64_darwin)])
-                  , (Linux Alpine, M.fromList [(Nothing, ghc_882_64_musl)])
                   ]
                 )
               , ( A_32
@@ -1772,7 +1692,6 @@ 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)])
                   ]
                 )
               ]
@@ -1815,7 +1734,6 @@ 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)])
                   ]
                 )
@@ -1827,7 +1745,60 @@ 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|]]
+            (Just
+              [uri|https://downloads.haskell.org/~ghc/8.8.4/docs/html/users_guide/8.8.4-notes.html|]
+            )
+            (Just $ DownloadInfo
+              [uri|https://downloads.haskell.org/~ghc/8.8.4/ghc-8.8.4-src.tar.xz|]
+              (Just [rel|ghc-8.8.4|])
+              "f0505e38b2235ff9f1090b51f44d6c8efd371068e5a6bb42a2a6d8b67b5ffc2d"
+            )
+          $ M.fromList
+              [ ( A_64
+                , M.fromList
+                  [ ( Linux UnknownLinux
+                    , M.fromList [(Nothing, ghc_884_64_fedora)]
+                    )
+                  , (Linux Fedora, M.fromList [(Nothing, ghc_884_64_fedora)])
+                  , (Linux CentOS, M.fromList [(Nothing, ghc_884_64_centos)])
+                  , (Linux RedHat, M.fromList [(Nothing, ghc_884_64_centos)])
+                  , ( Linux AmazonLinux
+                    , M.fromList [(Nothing, ghc_884_64_centos)]
+                    )
+                  , ( Linux Ubuntu
+                    , M.fromList
+                      [ (Nothing           , ghc_884_64_fedora)
+                      , (Just [vers|16.04|], ghc_884_64_deb9)
+                      , (Just [vers|18.04|], ghc_884_64_deb9)
+                      ]
+                    )
+                  , (Linux Mint, M.fromList [(Nothing, ghc_884_64_deb9)])
+                  , ( Linux Debian
+                    , M.fromList
+                      [ (Nothing       , ghc_884_64_deb9)
+                      , (Just [vers|8|], ghc_884_64_deb8)
+                      ]
+                    )
+                  , (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
+                , M.fromList
+                  [ ( Linux UnknownLinux
+                    , M.fromList [(Nothing, ghc_884_32_deb9)]
+                    )
+                  , (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)])
                   ]
                 )
               ]
@@ -2005,7 +1976,7 @@ ghcupDownloads = M.fromList
     )
   , ( GHCup
     , M.fromList
-      [ ( [vver|0.1.5|]
+      [ ( [vver|0.1.6|]
         , VersionInfo
             [Recommended, Latest]
             (Just
@@ -2016,16 +1987,16 @@ ghcupDownloads = M.fromList
               [ ( A_64
                 , M.fromList
                   [ ( Linux UnknownLinux
-                    , M.fromList [(Nothing, ghcup_015_64_linux)]
+                    , M.fromList [(Nothing, ghcup_016_64_linux)]
                     )
-                  , (Darwin , M.fromList [(Nothing, ghcup_015_64_darwin10_13)])
+                  , (Darwin , M.fromList [(Nothing, ghcup_016_64_darwin10_13)])
-                  , (FreeBSD, M.fromList [(Nothing, ghcup_015_64_freebsd)])
+                  , (FreeBSD, M.fromList [(Nothing, ghcup_016_64_freebsd)])
                   ]
                 )
               , ( A_32
                 , M.fromList
                   [ ( Linux UnknownLinux
-                    , M.fromList [(Nothing, ghcup_015_32_linux)]
+                    , M.fromList [(Nothing, ghcup_016_32_linux)]
                     )
                   ]
                 )

lib/GHCup/Download.hs

@@ -50,7 +50,7 @@ import           Data.Versions
 import           Data.Word8
 import           GHC.IO.Exception
 import           HPath
-import           HPath.IO                      as HIO
+import           HPath.IO                     as HIO hiding ( hideError )
 import           Haskus.Utils.Variant.Excepts
 import           Optics
 import           Prelude                 hiding ( abs
@@ -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.hs

@@ -45,7 +45,7 @@ import           Data.Versions
 import           Data.Word8
 import           GHC.IO.Exception
 import           HPath
-import           HPath.IO
+import           HPath.IO                hiding ( hideError )
 import           Haskus.Utils.Variant.Excepts
 import           Optics
 import           Prelude                 hiding ( abs

lib/GHCup/Utils/File.hs

@@ -14,17 +14,20 @@ import           Control.Exception              ( evaluate )
 import           Control.Exception.Safe
 import           Control.Monad
 import           Control.Monad.Reader
+import           Control.Monad.Trans.State.Strict
 import           Data.ByteString                ( ByteString )
 import           Data.Foldable
 import           Data.Functor
 import           Data.IORef
 import           Data.Maybe
+import           Data.Sequence                  ( Seq, (|>) )
 import           Data.Text                      ( Text )
 import           Data.Void
+import           Data.Word8
 import           GHC.IO.Exception
 import           HPath
-import           HPath.IO
+import           HPath.IO                hiding ( hideError )
-import           Optics
+import           Optics                  hiding ((<|), (|>))
 import           System.Console.Pretty
 import           System.Console.Regions
 import           System.IO.Error
@@ -40,6 +43,7 @@ import           Text.Regex.Posix
 
 
 import qualified Control.Exception             as EX
+import qualified Data.Sequence                 as Sq
 import qualified Data.Text                     as T
 import qualified Data.Text.Encoding            as E
 import qualified System.Posix.Process.ByteString
@@ -53,6 +57,7 @@ import qualified "unix-bytestring" System.Posix.IO.ByteString
 
 
 
+
 -- | Bool signals whether the regions should be cleaned.
 data StopThread = StopThread Bool
   deriving Show
@@ -113,115 +118,140 @@ execLogged :: (MonadReader Settings m, MonadIO m, MonadThrow m)
            -> Maybe [(ByteString, ByteString)] -- ^ optional environment
            -> m (Either ProcessError ())
 execLogged exe spath args lfile chdir env = do
-  Settings{..} <- ask
+  Settings {..} <- ask
-  ldir    <- liftIO ghcupLogsDir
+  ldir          <- liftIO ghcupLogsDir
-  logfile <- (ldir </>) <$> parseRel (toFilePath lfile <> ".log")
+  logfile       <- (ldir </>) <$> parseRel (toFilePath lfile <> ".log")
-  liftIO $ bracket (createFile (toFilePath logfile) newFilePerms) closeFd (action verbose)
+  liftIO $ bracket (createFile (toFilePath logfile) newFilePerms)
+                   closeFd
+                   (action verbose)
  where
   action verbose fd = do
     actionWithPipes $ \(stdoutRead, stdoutWrite) -> do
-      -- start the thread that logs to stdout in a region
+      -- start the thread that logs to stdout
-      done <- newEmptyMVar
+      pState <- newEmptyMVar
-      tid  <-
+      done   <- newEmptyMVar
-        forkIO
+      void
+        $ forkOS
         $ EX.handle (\(_ :: StopThread) -> pure ())
         $ EX.handle (\(_ :: IOException) -> pure ())
         $ flip finally (putMVar done ())
-        $ (if verbose then tee fd stdoutRead else printToRegion fd stdoutRead 6)
+        $ (if verbose
+            then tee fd stdoutRead
+            else printToRegion fd stdoutRead 6 pState
+          )
 
-      -- fork our subprocess
+      -- fork the subprocess
       pid <- SPPB.forkProcess $ do
         void $ dupTo stdoutWrite stdOutput
         void $ dupTo stdoutWrite stdError
-        closeFd stdoutWrite
         closeFd stdoutRead
+        closeFd stdoutWrite
 
         -- execute the action
         maybe (pure ()) (changeWorkingDirectory . toFilePath) chdir
-        SPPB.executeFile exe spath args env
+        void $ SPPB.executeFile exe spath args env
 
       closeFd stdoutWrite
 
       -- wait for the subprocess to finish
-      e <- SPPB.getProcessStatus True True pid >>= \case
+      e <- toProcessError exe args <$!> SPPB.getProcessStatus True True pid
-        i@(Just (SPPB.Exited _)) -> pure $ toProcessError exe args i
+      putMVar pState (either (const False) (const True) e)
-        i                        -> pure $ toProcessError exe args i
 
-      -- make sure the logging thread stops
-      case e of
-        Left  _ -> EX.throwTo tid (StopThread False)
-        Right _ -> EX.throwTo tid (StopThread True)
       takeMVar done
-
       closeFd stdoutRead
+
       pure e
 
-  tee fileFd fdIn = do
+  tee :: Fd -> Fd -> IO ()
-      flip finally (readTilEOF lineAction fdIn) -- make sure the last few lines don't get cut off
+  tee fileFd fdIn = readTilEOF lineAction fdIn
-        $ do
-            hideError eofErrorType $ readTilEOF lineAction fdIn
-            forever (threadDelay 5000)
 
    where
+    lineAction :: ByteString -> IO ()
     lineAction bs' = do
       void $ SPIB.fdWrite fileFd (bs' <> "\n")
       void $ SPIB.fdWrite stdOutput (bs' <> "\n")
 
   -- Reads fdIn and logs the output in a continous scrolling area
   -- of 'size' terminal lines. Also writes to a log file.
-  printToRegion fileFd fdIn size = do
+  printToRegion :: Fd -> Fd -> Int -> MVar Bool -> IO ()
-    ref <- newIORef ([] :: [ByteString])
+  printToRegion fileFd fdIn size pState = do
-    displayConsoleRegions $ do
+    void $ displayConsoleRegions $ do
-      rs <- sequence . replicate size . openConsoleRegion $ Linear
+      rs <-
-      flip finally (readTilEOF (lineAction ref rs) fdIn) -- make sure the last few lines don't get cut off
+        liftIO
+        . fmap Sq.fromList
+        . sequence
+        . replicate size
+        . openConsoleRegion
+        $ Linear
+      flip runStateT mempty
         $ handle
-            (\(StopThread b) -> do
+            (\(ex :: SomeException) -> do
-              when b (forM_ rs closeConsoleRegion)
+              ps <- liftIO $ takeMVar pState
-              EX.throw (StopThread b)
+              when (ps == True) (forM_ rs (liftIO . closeConsoleRegion))
+              throw ex
             )
-        $ do
+        $ readTilEOF (lineAction rs) fdIn
-            hideError eofErrorType $ readTilEOF (lineAction ref rs) fdIn
-            -- wait for explicit stop from the parent to signal what cleanup to run
-            forever (threadDelay 5000)
 
    where
     -- action to perform line by line
     -- TODO: do this with vty for efficiency
-    lineAction ref rs bs' = do
+    lineAction :: (MonadMask m, MonadIO m)
-      modifyIORef' ref (swapRegs bs')
+               => Seq ConsoleRegion
-      regs <- readIORef ref
+               -> ByteString
-      void $ SPIB.fdWrite fileFd (bs' <> "\n")
+               -> StateT (Seq ByteString) m ()
-      forM (zip regs rs) $ \(bs, r) -> do
+    lineAction rs = \bs' -> do
-        setConsoleRegion r $ do
+      void $ liftIO $ SPIB.fdWrite fileFd (bs' <> "\n")
-          w <- consoleWidth
+      modify (swapRegs bs')
-          return
+      regs <- get
-            . T.pack
+      liftIO $ forM_ (Sq.zip regs rs) $ \(bs, r) -> setConsoleRegion r $ do
-            . color Blue
+        w <- consoleWidth
-            . T.unpack
+        return
-            . decUTF8Safe
+          . T.pack
-            . trim w
+          . color Blue
-            . (\b -> "[ " <> toFilePath lfile <> " ] " <> b)
+          . T.unpack
-            $ bs
+          . decUTF8Safe
+          . trim w
+          . (\b -> "[ " <> toFilePath lfile <> " ] " <> b)
+          $ bs
 
-    swapRegs bs regs | length regs < size = regs ++ [bs]
+    swapRegs :: a -> Seq a -> Seq a
-                     | otherwise          = tail regs ++ [bs]
+    swapRegs bs = \regs -> if
+      | Sq.length regs < size -> regs |> bs
+      | otherwise             -> Sq.drop 1 regs |> bs
 
     -- trim output line to terminal width
-    trim w bs | BS.length bs > w && w > 5 = BS.take (w - 4) bs <> "..."
+    trim :: Int -> ByteString -> ByteString
-              | otherwise                 = bs
+    trim w = \bs -> if
+      | 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)
-  readLine fd' = do
+  readLine :: MonadIO m => Fd -> ByteString -> m (ByteString, ByteString)
-    bs <- SPIB.fdRead fd' 1
+  readLine fd = go
-    if
+   where
-      | bs == "\n" -> pure ""
+    go inBs = do
-      | bs == ""   -> pure ""
+      bs <-
-      | otherwise  -> fmap (bs <>) $ readLine fd'
+        liftIO
+        $ handleIO (\e -> if isEOFError e then pure "" else ioError e)
+        $ SPIB.fdRead fd 512
+      let nbs          = BS.append inBs bs
+          (line, rest) = BS.span (/= _lf) nbs
+      if
+        | BS.length rest /= 0 -> pure (line, BS.tail rest)
+        | BS.length line == 0 -> pure (mempty, mempty)
+        | otherwise           -> (\(l, r) -> (line <> l, r)) <$!> go mempty
 
-  readTilEOF action' fd' = do
+  readTilEOF :: MonadIO m => (ByteString -> m a) -> Fd -> m ()
-    bs <- readLine fd'
+  readTilEOF ~action' fd' = go mempty
-    void $ action' bs
+   where
-    readTilEOF action' fd'
+    go bs' = do
+      (bs, rest) <- readLine fd' bs'
+      if
+        | BS.length bs == 0 -> liftIO
+        $ ioError (mkIOError eofErrorType "" Nothing Nothing)
+        | otherwise -> do
+          void $ action' bs
+          go rest
 
 
 -- | Capture the stdout and stderr of the given action, which

lib/GHCup/Utils/Prelude.hs

@@ -165,6 +165,11 @@ liftIOException errType ex =
     . lift
 
 
+-- | Uses safe-exceptions.
+hideError :: (MonadIO m, MonadCatch m) => IOErrorType -> m () -> m ()
+hideError err = handleIO (\e -> if err == ioeGetErrorType e then pure () else liftIO . ioError $ e)
+
+
 hideErrorDef :: [IOErrorType] -> a -> IO a -> IO a
 hideErrorDef errs def =
   handleIO (\e -> if ioeGetErrorType e `elem` errs then pure def else ioError e)

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|0.1.5|]
+ghcUpVer = [pver|0.1.7|]
 
 numericVer :: String
 numericVer = T.unpack . prettyPVP $ ghcUpVer