#!/bin/bash

# put the binary symlinks here
HASKELL_BIN=$HOME/Haskell/bin
# build the packages here
HASKELL_SANDBOXES=$HOME/Haskell/bin/sandboxes
# command line argumennts to cabal
flags=""
#libraries to install
libs=""

# collect all the commmand line arguments and libraries
for i in $@
do
    if [ ${i:0:1} = '-' ]
        then
            flags+=" $i"
        else
            libs+=" $i"
    fi
done


for i in $libs
do
    SBOX=$HASKELL_SANDBOXES/${i}
    echo "Installing $i in sandbox at $SBOX"
    mkdir $SBOX && cd $SBOX
    cabal sandbox init
    cabal install $flags $i
    cd $HASKELL_BIN
    ln -s $SBOX/.cabal-sandbox/bin/${i} $i
    echo "$i installed and registered at $HASKELL_BIN/${i}"
done