#!/bin/sh
# vim: ft=sh:ts=4:sw=4:et:ai:cin

# USAGE: install [OPTION]
#   -u: uninstall font (remove symlink only)
#   -f: force installation, overwrite existing file

cd $(dirname $0)
font_file="lean-conky-config.otf"
font_path="$(realpath ./$font_file)"
font_dir="$HOME/.local/share/fonts"
dest="$font_dir/$font_file"

# uninstall
if [ "$1" = "-u" ]; then
    if [ -L "$dest" ] && [ -f "$dest" ]; then
        rm "$dest"
        echo Uninstalled font: $dest
    else
        echo Unable to find symlink: $dest
    fi
    exit 0
fi

# install
if [ ! -e "$dest" ] || [ -L "$dest" ] || [ "$1" = "-f" ]; then
    [ ! -d "$font_dir" ] && mkdir -p "$font_dir"

    if [ -L "$dest" ] && [ "$(readlink "$dest")" = "$font_path" ]; then
        echo $font_file already installed.
        exit 0
    fi

    ln -sfT "$font_path" "$dest"
    if [ $? -eq 0 ]; then
        echo Installed font: $dest
    else
        echo Unable to create symlink: $dest
    fi
else
    echo File exists, use -f flag to overwrite: $dest
fi