Silence hlint

Fixes #353

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Revision history for ghcup
 
-## 0.1.17.7 -- ????-??-??
+## 0.1.17.7 -- 2022-04-21
 
 * Fix `ghcup run` on windows wrt [#345](https://gitlab.haskell.org/haskell/ghcup-hs/-/issues/345)
 

lib/GHCup.hs

@@ -2603,7 +2603,7 @@ upgradeGHCup mtarget force' = do
   GHCupInfo { _ghcupDownloads = dls } <- lift getGHCupInfo
 
   lift $ logInfo "Upgrading GHCup..."
-  let latestVer = fromJust $ fst <$> getLatest dls GHCup
+  let latestVer = fst (fromJust (getLatest dls GHCup))
   (Just ghcupPVPVer) <- pure $ pvpToVersion ghcUpVer ""
   when (not force' && (latestVer <= ghcupPVPVer)) $ throwE NoUpdate
   dli   <- liftE $ getDownloadInfo GHCup latestVer

lib/GHCup/Utils.hs

@@ -317,10 +317,10 @@ ghcSet mtarget = do
            MP.setInput rest
            pure x
          )
-        <* pathSep
+        <* MP.some pathSep
         <* MP.takeRest
         <* MP.eof
-    ghcSubPath = pathSep <* MP.chunk "ghc" *> pathSep
+    ghcSubPath = MP.some pathSep <* MP.chunk "ghc" *> MP.some pathSep
 
 -- | Get all installed GHCs by reading ~/.ghcup/ghc/<dir>.
 -- If a dir cannot be parsed, returns left.
@@ -398,10 +398,10 @@ cabalSet = do
   cabalParse = MP.chunk "cabal-" *> version'
   -- parses any path component ending with path separator,
   -- e.g. "foo/"
-  stripPathComponet = parseUntil1 pathSep *> pathSep
+  stripPathComponet = parseUntil1 pathSep *> MP.some pathSep
   -- parses an absolute path up until the last path separator,
   -- e.g. "/bar/baz/foo" -> "/bar/baz/", leaving "foo"
-  stripAbsolutePath = pathSep *> MP.many (MP.try stripPathComponet)
+  stripAbsolutePath = MP.some pathSep *> MP.many (MP.try stripPathComponet)
   -- parses a relative path up until the last path separator,
   -- e.g. "bar/baz/foo" -> "bar/baz/", leaving "foo"
   stripRelativePath = MP.many (MP.try stripPathComponet)
@@ -492,10 +492,10 @@ stackSet = do
     cabalParse = MP.chunk "stack-" *> version'
     -- parses any path component ending with path separator,
     -- e.g. "foo/"
-    stripPathComponet = parseUntil1 pathSep *> pathSep
+    stripPathComponet = parseUntil1 pathSep *> MP.some pathSep
     -- parses an absolute path up until the last path separator,
     -- e.g. "/bar/baz/foo" -> "/bar/baz/", leaving "foo"
-    stripAbsolutePath = pathSep *> MP.many (MP.try stripPathComponet)
+    stripAbsolutePath = MP.some pathSep *> MP.many (MP.try stripPathComponet)
     -- parses a relative path up until the last path separator,
     -- e.g. "bar/baz/foo" -> "bar/baz/", leaving "foo"
     stripRelativePath = MP.many (MP.try stripPathComponet)
@@ -543,10 +543,10 @@ hlsSet = do
     cabalParse = MP.chunk "haskell-language-server-wrapper-" *> version'
     -- parses any path component ending with path separator,
     -- e.g. "foo/"
-    stripPathComponet = parseUntil1 pathSep *> pathSep
+    stripPathComponet = parseUntil1 pathSep *> MP.some pathSep
     -- parses an absolute path up until the last path separator,
     -- e.g. "/bar/baz/foo" -> "/bar/baz/", leaving "foo"
-    stripAbsolutePath = pathSep *> MP.many (MP.try stripPathComponet)
+    stripAbsolutePath = MP.some pathSep *> MP.many (MP.try stripPathComponet)
     -- parses a relative path up until the last path separator,
     -- e.g. "bar/baz/foo" -> "bar/baz/", leaving "foo"
     stripRelativePath = MP.many (MP.try stripPathComponet)

scripts/bootstrap/bootstrap-haskell

@@ -16,6 +16,7 @@
 #   * BOOTSTRAP_HASKELL_INSTALL_HLS - whether to install latest hls
 #   * BOOTSTRAP_HASKELL_ADJUST_BASHRC - whether to adjust PATH in bashrc (prepend)
 #   * BOOTSTRAP_HASKELL_ADJUST_CABAL_CONFIG - whether to adjust mingw paths in cabal.config on windows
+#   * GHCUP_BASE_URL - the base url for ghcup binary download (use this to overwrite https://downloads.haskell.org/~ghcup with a mirror)
 
 # License: LGPL-3.0
 
@@ -25,8 +26,8 @@
 
 plat="$(uname -s)"
 arch=$(uname -m)
-ghver="0.1.17.6"
-base_url="https://downloads.haskell.org/~ghcup"
+ghver="0.1.17.7"
+: "${GHCUP_BASE_URL:=https://downloads.haskell.org/~ghcup}"
 
 export GHCUP_SKIP_UPDATE_CHECK=yes
 
@@ -235,26 +236,26 @@ download_ghcup() {
 					# 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}
+						_url=${GHCUP_BASE_URL}/${ghver}/i386-linux-ghcup-${ghver}
 					elif [ "$(getconf LONG_BIT)" = "64" ] ; then
-						_url=${base_url}/${ghver}/x86_64-linux-ghcup-${ghver}
+						_url=${GHCUP_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}
+					_url=${GHCUP_BASE_URL}/${ghver}/i386-linux-ghcup-${ghver}
 					;;
 				armv7*|*armv8l*)
-					_url=${base_url}/${ghver}/armv7-linux-ghcup-${ghver}
+					_url=${GHCUP_BASE_URL}/${ghver}/armv7-linux-ghcup-${ghver}
 					;;
 				aarch64|arm64)
 					# we could be in a 32bit docker container, in which
 					# case uname doesn't give us what we want
 					if [ "$(getconf LONG_BIT)" = "32" ] ; then
-						_url=${base_url}/${ghver}/armv7-linux-ghcup-${ghver}
+						_url=${GHCUP_BASE_URL}/${ghver}/armv7-linux-ghcup-${ghver}
 					elif [ "$(getconf LONG_BIT)" = "64" ] ; then
-						_url=${base_url}/${ghver}/aarch64-linux-ghcup-${ghver}
+						_url=${GHCUP_BASE_URL}/${ghver}/aarch64-linux-ghcup-${ghver}
 					else
 						die "Unknown long bit size: $(getconf LONG_BIT)"
 					fi
@@ -281,15 +282,15 @@ download_ghcup() {
 				*) die "Unknown architecture: ${arch}"
 					;;
 			esac
-			_url=${base_url}/${ghver}/x86_64-freebsd${freebsd_ver}-ghcup-${ghver}
+			_url=${GHCUP_BASE_URL}/${ghver}/x86_64-freebsd${freebsd_ver}-ghcup-${ghver}
             ;;
         "Darwin"|"darwin")
 			case "${arch}" in
 				x86_64|amd64)
-					_url=${base_url}/${ghver}/x86_64-apple-darwin-ghcup-${ghver}
+					_url=${GHCUP_BASE_URL}/${ghver}/x86_64-apple-darwin-ghcup-${ghver}
 					;;
 				aarch64|arm64|armv8l)
-					_url=${base_url}/${ghver}/aarch64-apple-darwin-ghcup-${ghver}
+					_url=${GHCUP_BASE_URL}/${ghver}/aarch64-apple-darwin-ghcup-${ghver}
 					;;
 				i*86)
 					die "i386 currently not supported!"
@@ -301,7 +302,7 @@ download_ghcup() {
         MSYS*|MINGW*)
 			case "${arch}" in
 				x86_64|amd64)
-					_url=${base_url}/${ghver}/x86_64-mingw64-ghcup-${ghver}.exe
+					_url=${GHCUP_BASE_URL}/${ghver}/x86_64-mingw64-ghcup-${ghver}.exe
 					;;
 				*) die "Unknown architecture: ${arch}"
 					;;