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Merge pull request #496 from plexigras/auto-version-fix

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improved automatic version resolution
This commit is contained in:
Romain Beaumont 2017-06-19 14:01:12 +02:00 committed by GitHub
commit 4e468b09dc
1 changed files with 12 additions and 11 deletions
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23
src/client/autoVersion.js
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@ -22,19 +22,20 @@ module.exports = function(client, options) {
// The version string is interpreted by https://github.com/PrismarineJS/node-minecraft-data
const brandedMinecraftVersion = response.version.name; // 1.8.9, 1.7.10
const protocolVersion = response.version.protocol;// 47, 5
debug(`Server version: ${brandedMinecraftVersion}, protocol: ${protocolVersion}`);
let minecraftVersion;
if (brandedMinecraftVersion.indexOf(' ') !== -1) {
// Spigot and Glowstone++ prepend their name; strip it off
minecraftVersion = brandedMinecraftVersion.split(' ')[1];
} else {
minecraftVersion = brandedMinecraftVersion;
let versions = [brandedMinecraftVersion]
.concat(brandedMinecraftVersion.match(/((\d+\.)+\d+)/g)||[])
.map(function (version) {
return minecraft_data.versionsByMinecraftVersion["pc"][version]
})
.filter(function (info) { return info })
.sort(function (a, b) { return b.version - a.version })
.concat(minecraft_data.postNettyVersionsByProtocolVersion["pc"][protocolVersion]||[])
if (versions.length === 0) {
throw new Error(`unsupported/unknown protocol version: ${protocolVersion}, update minecraft-data`);
}
const minecraftVersion = versions[0].minecraftVersion;
const versionInfo = minecraft_data.versionsByMinecraftVersion["pc"][minecraftVersion];
if (!versionInfo) throw new Error(`unsupported/unknown protocol version: ${protocolVersion}, update minecraft-data`);
debug(`Server version: ${minecraftVersion}, protocol: ${protocolVersion}`);
options.version = minecraftVersion;
options.protocolVersion = protocolVersion;