Add i386 ghcup binary

app/ghcup-gen/GHCupDownloads.hs

@@ -984,6 +984,13 @@ cabal_3200_64_darwin = DownloadInfo
     -------------
 
 
+ghcup_010_32_linux :: DownloadInfo
+ghcup_010_32_linux = DownloadInfo
+  [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/i386-linux-ghcup-0.1.0|]
+  Nothing
+  "ce95fd3044ea249c2ea02e122112a787d710cc4be2dcf1e78d8c68b540a70920"
+
+
 ghcup_010_64_linux :: DownloadInfo
 ghcup_010_64_linux = DownloadInfo
   [uri|https://github.com/hasufell/ghcup-hs/releases/download/v0.1.0/x86_64-linux-ghcup-0.1.0|]
@@ -1892,6 +1899,10 @@ ghcupDownloads = M.fromList
               , (FreeBSD, M.fromList [(Nothing, ghcup_010_64_freebsd)])
               ]
             )
+          , ( A_32
+            , M.fromList
+              [(Linux UnknownLinux, M.fromList [(Nothing, ghcup_010_32_linux)])]
+            )
           ]
         )
       ]

bootstrap-haskell

@@ -27,24 +27,41 @@ download_ghcup() {
 	_plat="$(uname -s)"
 	_arch=$(uname -m)
 
-	case "${_arch}" in
-		x86_64|amd64)
-			;;
-		i*86)
-			die "i386 currently not supported!"
-			;;
-		*) die "Unknown architecture: ${_arch}"
-			;;
-	esac
-
     case "${_plat}" in
         "linux"|"Linux")
-			_url=https://www.haskell.org/ghcup/bin/x86_64-linux-ghcup
+			case "${_arch}" in
+				x86_64|amd64)
+					_url=https://www.haskell.org/ghcup/bin/x86_64-linux-ghcup
+					;;
+				i*86)
+					_url=https://www.haskell.org/ghcup/bin/i386-linux-ghcup
+					;;
+				*) die "Unknown architecture: ${_arch}"
+					;;
+			esac
 			;;
         "FreeBSD"|"freebsd")
+			case "${_arch}" in
+				x86_64|amd64)
+					;;
+				i*86)
+					die "i386 currently not supported!"
+					;;
+				*) die "Unknown architecture: ${_arch}"
+					;;
+			esac
 			_url=https://www.haskell.org/ghcup/bin/x86_64-portbld-freebsd-ghcup
             ;;
         "Darwin"|"darwin")
+			case "${_arch}" in
+				x86_64|amd64)
+					;;
+				i*86)
+					die "i386 currently not supported!"
+					;;
+				*) die "Unknown architecture: ${_arch}"
+					;;
+			esac
 			case "$(sw_vers -productVersion || echo "none")" in
 				10.15.*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.14-ghcup ;;
 				10.14.*) _url=https://www.haskell.org/ghcup/bin/x86_64-apple-darwin-10.14-ghcup ;;