install-haskell/install-haskell-unstable.sh
2015-05-01 17:32:56 +02:00

93 lines
2.7 KiB
Bash
Executable file

#!/usr/bin/env zsh
normaluser=$1
(( $# < 1 )) && {
print -- "usage: sudo ${0:t} \$USER" >&2
exit 1
}
userhome="$(sudo -u $normaluser echo $HOME)"
echo $userhome
if [[ -e $userhome/.cabal ]]; then
print -- "Moving your ~/.cabal to ~/old.cabal"
sudo -u $normaluser mv $HOME/{,old}.cabal
fi
if [[ -e $userhome/.ghc ]]; then
print -- "Moving your ~/.ghc to ~/old.ghc"
sudo -u $normaluser mv $HOME/{,old}.ghc
fi
ghcversion="7.10.1"
cabalversion="1.22.0.0"
archi=$(uname -m)
if [[ $(uname -s) = "Darwin" ]]; then
os="apple-darwin"
cabalos="apple-darwin-mavericks"
else
if [[ $archi = "i686" ]]; then
archi=i386
fi
os="unknown-linux-deb7"
cabalos="unknown-linux"
# -------------------------
# apt-get install libgmp-dev
fi
tmpdir=/tmp/install-haskell
mkdir -p $tmpdir
cd $tmpdir
ghctar=ghc-${ghcversion}-${archi}-${os}.tar.xz
if [[ ! -e $ghctar ]]; then
echo "Downloading GHC..."
echo "http://www.haskell.org/ghc/dist/${ghcversion}/$ghctar"
curl -LO "http://www.haskell.org/ghc/dist/${ghcversion}/$ghctar"
else
echo "Using already downloaded GHC ($tmpdir)..."
fi
echo "Installing GHC..."
tar xJf $ghctar
cd ghc-${ghcversion}
./configure && make install
cd $tmpdir
echo "Downloading cabal..."
cabaltar=cabal-${cabalversion}-${archi}-${cabalos}.tar.gz
[[ $cabalos = "unknown-linux" ]] && cabaltar=cabal-${archi}-${cabalos}.tar.gz
if [[ ! -e $cabaltar ]]; then
echo "http://www.haskell.org/cabal/release/cabal-install-$cabalversion/$cabaltar"
curl -LO "http://www.haskell.org/cabal/release/cabal-install-$cabalversion/$cabaltar"
else
echo "Using already downloaded cabal ($tmpdir)..."
fi
tar xzf $cabaltar
echo "Installing cabal..."
if [[ -e ./cabal ]]; then
mv cabal /usr/local/bin
else
mv ./dist/build/cabal/cabal /usr/local/bin
fi
echo "Init cabal..."
sudo -u $normaluser cabal info >/dev/null 2>&1
sudo -u $normaluser perl -pi -e 's#-- library-profiling: False#library-profiling: True#' $HOME/.cabal/config
sudo -u $normaluser perl -pi -e 's#-- enable-profiling: False#enable-profiling: True#' $HOME/.cabal/config
sudo -u $normaluser cabal update
echo "Install useful binaries"
sudo -u $normaluser cabal install -j alex happy
echo "Update your PATH in .profile for cabal binaries"
sudo -u $normaluser echo 'export PATH=$HOME/.cabal/bin:$PATH' >> $HOME/.profile
echo "================"
echo "Congratulations\!"
echo "================"
echo
echo "You should start using Haskell like a pro now"
echo "You shouldn't use cabal sandbox except if you know what you are doing."
echo "So if you follow a tutorial that use cabal sandbox, don't use it."
echo "Unless you don't mind killing some white bear and waiting a lot."
echo