#!/usr/bin/env nix-shell #!nix-shell -i bash -p curl jq common-updater-scripts BASEDIR="$(dirname "$0")" # get current release version versions=$(curl -s 'https://launchermeta.mojang.com/mc/game/version_manifest.json') version=$(echo $versions | jq .latest.release) url=$(echo $versions | jq -r ".versions[] | select(.id == $version) | .url") # get current server.jar versions=$(curl -s $url | jq .downloads.server) sha1=$(echo $versions | jq .sha1) url=$(echo $versions | jq .url) echo $version: $url:$sha1 # change default.nix sed -i "s/version = \"[0-9.]*\";/version = ${version};/g" "$BASEDIR/default.nix" sed -i "s+url = \"[a-zA-Z0-9/:.]*/server.jar\";+url = $url;+g" "$BASEDIR/default.nix" sed -i "s/sha1 = \"[a-zA-Z0-9]*\";/sha1 = ${sha1};/g" "$BASEDIR/default.nix"