volatile-home-unix/prepare_env.sh

#!/bin/bash

if [ -z "$STORAGE" ]; then
    echo "\$STORAGE is empty, please set it as a directory"
    exit 1
fi

set -e

# Prepare stow (perl libs and binary) - if necessary
if [ ! -f "$(which stow > /dev/null 2> /dev/null)" ]; then
    mkdir -p $HOME/.local/{bin,share/{doc,info,man/man8,perl5}}

    ln -s $STORAGE/stowed/stow/.local/bin/stow $HOME/.local/bin
    ln -s $STORAGE/stowed/stow/.local/bin/chkstow $HOME/.local/bin
    ln -s $STORAGE/stowed/stow/.local/share/perl5/Stow $HOME/.local/share/perl5
    ln -s $STORAGE/stowed/stow/.local/share/perl5/Stow.pm $HOME/.local/share/perl5
fi

stow="stow --target $HOME"
# Edit this folder to wherever you store dotfiles / stowed files
stow_dir=$STORAGE/stowed

# Restore stowed config
cd $stow_dir

# The stow folder needs to be unstowed with a special command
$stow --defer=.local/bin --defer=.local/share/perl5

# You can use the option --adopt to override config files
#  that may autogenerate, such as .bashrc

# Copy this example, changing the folder to be restored
# $stow bash