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Improve bootstrap-haskell

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Julian Ospald 2020-07-29 21:07:05 +02:00
parent aac8f760ad
commit 9050c9792a
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1 changed files with 27 additions and 7 deletions
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bootstrap-haskell
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@ -40,6 +40,22 @@ _eghcup() {
fi fi
} }
_done() {
echo
echo "All done!"
echo
echo "To start a simple repl, run:"
echo " ghci"
echo
echo "To start a new haskell project in the current directory, run:"
echo " cabal init --interactive"
echo
echo "To install other GHC versions, run:"
echo " ghcup tui"
exit 0
}
download_ghcup() { download_ghcup() {
_plat="$(uname -s)" _plat="$(uname -s)"
_arch=$(uname -m) _arch=$(uname -m)
@ -113,15 +129,18 @@ echo
echo "Welcome to Haskell!" echo "Welcome to Haskell!"
echo echo
echo "This script will download and install the following binaries:" echo "This script will download and install the following binaries:"
echo " * ghcup - The Haskell toolchain installer (for managing GHC/cabal versions)" echo " * ghcup - The Haskell toolchain installer"
echo " (for managing GHC/cabal versions)"
echo " * ghc - The Glasgow Haskell Compiler" echo " * ghc - The Glasgow Haskell Compiler"
echo " * cabal - The Cabal build tool" echo " * cabal - The Cabal build tool"
echo echo
if [ -z "${GHCUP_USE_XDG_DIRS}" ] ; then if [ -z "${GHCUP_USE_XDG_DIRS}" ] ; then
echo "ghcup installs only into the following directory, which can be removed anytime:" echo "ghcup installs only into the following directory,"
echo "which can be removed anytime:"
echo " $GHCUP_INSTALL_BASE_PREFIX/.ghcup" echo " $GHCUP_INSTALL_BASE_PREFIX/.ghcup"
else else
echo "ghcup installs into XDG directories as long as 'GHCUP_USE_XDG_DIRS' is set" echo "ghcup installs into XDG directories as long as"
echo "'GHCUP_USE_XDG_DIRS' is set."
fi fi
echo echo
@ -189,13 +208,13 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
GHCUP_PROFILE_FILE="$HOME/.zshrc" GHCUP_PROFILE_FILE="$HOME/.zshrc"
MY_SHELL="zsh" MY_SHELL="zsh"
else else
exit 0 _done
fi fi
;; ;;
*/fish) # login shell is fish */fish) # login shell is fish
GHCUP_PROFILE_FILE="$HOME/.config/fish/config.fish" GHCUP_PROFILE_FILE="$HOME/.config/fish/config.fish"
MY_SHELL="fish" ;; MY_SHELL="fish" ;;
*) exit 0 ;; *) _done ;;
esac esac
@ -222,9 +241,10 @@ if [ -z "${BOOTSTRAP_HASKELL_NONINTERACTIVE}" ] ; then
esac 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" "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_DIR}/env\" to apply them in your current terminal session." printf "\\033[0;35m%s\\033[0m\\n" "or type \"source ${GHCUP_DIR}/env\" to apply them in your current terminal session."
exit 0;; _done
;;
[Nn]*) [Nn]*)
exit 0;; _done ;;
*) *)
echo "Please type YES or NO and press enter.";; echo "Please type YES or NO and press enter.";;
esac esac