yogsototh/install-haskell
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easier to install and check if on debian based distrib

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This commit is contained in:
Yann Esposito (Yogsototh) 2015-05-02 14:51:16 +02:00
parent 8328598fa5
commit 4d01796367
2 changed files with 31 additions and 11 deletions
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10
README.md
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@ -6,8 +6,12 @@ A script to install Haskell and minimize cabal hell.
If you are on Linux install `libgmp-dev`, `bzip2` and `zsh`.
```
curl -O https://raw.githubusercontent.com/yogsototh/install-haskell/master/install-haskell.sh
chmod ugo+x install-haskell.sh
sudo ./install-haskell.sh $USER
curl https://raw.githubusercontent.com/yogsototh/install-haskell/master/install-haskell.sh | sudo zsh
```
If something goes wrong:
```
export SUDO_USER=$USER; curl https://raw.githubusercontent.com/yogsototh/install-haskell/master/install-haskell.sh | sudo zsh
```

32
install-haskell.sh
View file

@ -1,10 +1,12 @@
#!/usr/bin/env zsh
normaluser=$1
(( $# < 1 )) && {
print -- "usage: sudo ${0:t} \$USER" >&2
normaluser=$SUDO_USER
if [[ $normaluser = "" ]]; then
print -- "Please set the SUDO_USER variable with"
print -- "export SUDO_USER=\$USER;"
exit 1
}
fi
userhome="$(sudo -u $normaluser echo $HOME)"
echo $userhome
@ -27,6 +29,16 @@ if [[ $(uname -s) = "Darwin" ]]; then
os="apple-darwin"
cabalos="apple-darwin-mavericks"
else
if [[ ! -e /etc/debian_version ]]; then
print -- "You don't appear to be on a Debian based Linux"
print -- "This script might install files not necessarily at the right place for your distribution"
print -- "Do you want to continue?"
read answer
case $answer in
y|Y|yes|YES) print -- "OK" ;;
*) print -- "Bye!"; exit 1;;
esac
fi
if [[ $archi = "i686" ]]; then
archi=i386
fi
@ -85,15 +97,19 @@ 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' >> $HOME/.profile
if grep 'export PATH=$HOME/.cabal/bin:$PATH' $HOME/.profile >/dev/null; then
echo "PATH variable already set in your .profile"
else
echo "Update your PATH in .profile for cabal binaries"
sudo -u $normaluser echo 'export PATH=$HOME/.cabal/bin:$PATH' >> $HOME/.profile
fi
echo "================"
echo "Congratulations\!"
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 "Unless you don't mind killing some white bears and waiting a lot."
echo