684e884d9c
If the instance mods directory does not exist when the 'Add Drop-In Mod' button is clicked, it will be created. The update selected server code has been modified. Previously, the server would be updated before the mod config was saved. This has been fixed so that the mod config is saved before the server is switched. Updated electron to v3.0.10.
119 lines
3.8 KiB
JavaScript
119 lines
3.8 KiB
JavaScript
const fs = require('fs')
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const mkpath = require('mkdirp')
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const path = require('path')
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const { shell } = require('electron')
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// Group #1: File Name (without .disabled, if any)
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// Group #2: File Extension (jar, zip, or litemod)
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// Group #3: If it is disabled (if string 'disabled' is present)
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const MOD_REGEX = /^(.+(jar|zip|litemod))(?:\.(disabled))?$/
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const DISABLED_EXT = '.disabled'
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/**
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* Validate that the given mods directory exists. If not,
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* it is created.
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*
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* @param {string} modsDir The path to the mods directory.
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*/
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exports.validateModsDir = function(modsDir) {
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if(!fs.existsSync(modsDir)) {
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mkpath.sync(modsDir)
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}
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}
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/**
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* Scan for drop-in mods in both the mods folder and version
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* safe mods folder.
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*
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* @param {string} modsDir The path to the mods directory.
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* @param {string} version The minecraft version of the server configuration.
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*
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* @returns {{fullName: string, name: string, ext: string, disabled: boolean}[]}
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* An array of objects storing metadata about each discovered mod.
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*/
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exports.scanForDropinMods = function(modsDir, version) {
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const modsDiscovered = []
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if(fs.existsSync(modsDir)){
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let modCandidates = fs.readdirSync(modsDir)
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let verCandidates = []
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const versionDir = path.join(modsDir, version)
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if(fs.existsSync(versionDir)){
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verCandidates = fs.readdirSync(versionDir)
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}
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for(let file of modCandidates){
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const match = MOD_REGEX.exec(file)
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if(match != null){
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modsDiscovered.push({
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fullName: match[0],
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name: match[1],
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ext: match[2],
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disabled: match[3] != null
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})
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}
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}
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for(let file of verCandidates){
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const match = MOD_REGEX.exec(file)
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if(match != null){
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modsDiscovered.push({
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fullName: path.join(version, match[0]),
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name: match[1],
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ext: match[2],
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disabled: match[3] != null
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})
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}
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}
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}
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return modsDiscovered
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}
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/**
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* Delete a drop-in mod from the file system.
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*
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* @param {string} modsDir The path to the mods directory.
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* @param {string} fullName The fullName of the discovered mod to delete.
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*
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* @returns {boolean} True if the mod was deleted, otherwise false.
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*/
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exports.deleteDropinMod = function(modsDir, fullName){
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const res = shell.moveItemToTrash(path.join(modsDir, fullName))
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if(!res){
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shell.beep()
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}
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return res
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}
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/**
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* Toggle a discovered mod on or off. This is achieved by either
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* adding or disabling the .disabled extension to the local file.
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*
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* @param {string} modsDir The path to the mods directory.
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* @param {string} fullName The fullName of the discovered mod to toggle.
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* @param {boolean} enable Whether to toggle on or off the mod.
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*
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* @returns {Promise.<void>} A promise which resolves when the mod has
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* been toggled. If an IO error occurs the promise will be rejected.
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*/
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exports.toggleDropinMod = function(modsDir, fullName, enable){
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return new Promise((resolve, reject) => {
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const oldPath = path.join(modsDir, fullName)
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const newPath = path.join(modsDir, enable ? fullName.substring(0, fullName.indexOf(DISABLED_EXT)) : fullName + DISABLED_EXT)
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fs.rename(oldPath, newPath, (err) => {
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if(err){
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reject(err)
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} else {
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resolve()
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}
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})
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})
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}
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/**
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* Check if a drop-in mod is enabled.
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*
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* @param {string} fullName The fullName of the discovered mod to toggle.
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* @returns {boolean} True if the mod is enabled, otherwise false.
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*/
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exports.isDropinModEnabled = function(fullName){
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return !fullName.endsWith(DISABLED_EXT)
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} |