Fish shell installer for uberspace.

install_fish.sh

#!/bin/bash

cd ~

# install linuxbrew
git clone https://github.com/Linuxbrew/brew.git ~/.linuxbrew
echo "PATH=\"$HOME/.linuxbrew/bin:$PATH\"" >> ~/.bashrc
echo "MANPATH=\":$HOME/.linuxbrew/share/man:$MANPATH\"" >> ~/.bashrc
echo "INFOPATH=\"$HOME/.linuxbrew/share/info:$INFOPATH\"" >> ~/.bashrc

# set symlinks to gcc
ln -s /package/host/localhost/gcc-4.9/bin/gcc ~/.linuxbrew/bin/gcc-4.9
ln -s /package/host/localhost/gcc-4.9/bin/g++ ~/.linuxbrew/bin/g++-4.9

# install fish with brew
brew install fish

# set fish shell as default
echo -e "\n# use fish as login shell\n[ -f $(which fish) ] && exec $(which fish) -l" >> ~/.bash_profile