Updater for Gnome Shell Extension TopIcons-Plus

update_topiconsplus.sh

#!/bin/bash

# check version
prog_dir_version=$(grep \"version\" ~/.local/share/gnome-shell/extensions/TopIcons@phocean.net/metadata.json | awk '{ print $2 }' | sed s/,//g)
echo "DIR Version: $prog_dir_version"

prog_url="https://raw.githubusercontent.com/phocean/TopIcons-plus/master/metadata.json"
prog_url_version=$(curl -s $prog_url | grep \"version\" | awk '{ print $2 }' | sed s/,//g)
echo "URL Version: $prog_url_version"

# check that a current version is found
if [ "$prog_dir_version" == "" ]
then
	echo "New Installation! (no old version found)"
	new_install="1"
fi

# check that a new version and url are found
if [ "$prog_url" == "" ] || [ "$prog_url_version" == "" ]
then
	echo "couldn't find url for new version"
	exit
fi

# check current dir version with current url version
if [ "$prog_dir_version" != "$prog_url_version" ]
then
	if [ "$new_install" != "1" ]
	then
		echo "New Version Found!"
	fi

	if [ -d /tmp/topiconsplus ]
	then
		rm -rf /tmp/topiconsplus
	fi

	mkdir /tmp/topiconsplus
	cd /tmp/topiconsplus/

	git clone git@github.com:phocean/TopIcons-plus.git
	cd TopIcons-plus

	make
fi