#!/bin/sh

# This is an install script for notes

# This has to be defined after root elevation or script will fail.
function assertInstalled() {
    for var in "$@"; do
        if ! which $var &> /dev/null; then
            echo "$var is required but not installed, exiting."
            exit 1
        fi
    done
}

# Make sure we have everything actually installed that we need to install this.
echo "Checking for dependencies..."
    assertInstalled bash curl tar mktemp install make

# Variable Definitions go here. 
user_home=`eval echo ~$SUDO_USER`
extract_dir=$(mktemp -d /tmp/notes.XXXXX)

echo "Downloading and extracting Notes from Repository..."
    curl -L https://api.github.com/repos/pimterry/notes/tarball/latest-release | tar -xzp -C $extract_dir --strip-components=1
if [ "$1" != "uninstall" ]; then
    echo "Installing notes..."
    cd $extract_dir && make USERDIR=$user_home
else
    echo "Uninstalling notes..."
    cd $extract_dir && make uninstall USERDIR=$user_home
fi
echo "Cleaning up..."
    rm -rf $extract_dir
echo "All done."