patch-zoffline-for-update.sh

patch-zoffline-for-update.sh

#!/bin/bash

# Script to automatically update zoffline to support the latest version of Zwift
# To update to the latest Zwift version with zoffline: Run this from within the zwift-offline repository
# Note: There is no guarantee this will be sufficient if significant changes are made to Zwift.

if [ ! -f "README.md" ]; then
	echo "must be run from top of zwift-offline repo"
	exit 1
fi

new_ver=$(curl -s https://cdn.zwift.com/gameassets/Zwift_Updates_Root/Zwift_ver_cur.xml | egrep -o 'Zwift version="[^"]+' | cut -d\" -f2)

if [ -z "$new_ver" ]; then
	echo "error: unable to obtain new version"
	exit 1
fi

echo "New version is $new_ver"

cur_ver=$(grep -m1 -oP '(?<=newer than )[0-9]+\.[0-9]+\.[0-9]+' README.md)

sed -i "s/$cur_ver/$new_ver/" README.md

curl -s https://cdn.zwift.com/gameassets/Zwift_Updates_Root/Zwift_ver_cur.xml | sed 's/ /\n/g' > cdn/gameassets/Zwift_Updates_Root/Zwift_ver_cur.xml
curl -s https://cdn.zwift.com/gameassets/Zwift_Updates_Root/ZwiftMac_ver_cur.xml | sed 's/ /\n/g' > cdn/gameassets/Zwift_Updates_Root/ZwiftMac_ver_cur.xml