130 lines
No EOL
3.8 KiB
TypeScript
130 lines
No EOL
3.8 KiB
TypeScript
import {ChangeLog, ChangeSetEntry} from "tc-shared/update/ChangeLog";
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import * as loader from "tc-loader";
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import {Stage} from "tc-loader";
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import {setUIUpdater} from "tc-shared/update/index";
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import {Updater} from "tc-shared/update/Updater";
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const ChangeLogContents: string = require("../../../ChangeLog.md");
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const EntryRegex = /^\* \*\*([0-9]{2})\.([0-9]{2})\.([0-9]{2})\*\*$/m;
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function parseChangeLogEntry(lines: string[], index: number) : { entries: ChangeSetEntry[], index: number } {
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const entryDepth = lines[index].indexOf("-");
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if(entryDepth === -1) {
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throw "missing entry depth for line " + index;
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}
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let entries = [] as ChangeSetEntry[];
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let currentEntry;
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while(index < lines.length && !lines[index].match(EntryRegex)) {
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let trimmed = lines[index].trim();
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if(trimmed.length === 0) {
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index++;
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continue;
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}
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if(trimmed[0] === '-') {
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const depth = lines[index].indexOf('-');
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if(depth > entryDepth) {
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if(typeof currentEntry === "undefined")
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throw "missing change child entries parent at line " + index;
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const result = parseChangeLogEntry(lines, index);
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entries.push({
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changes: result.entries,
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title: currentEntry
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});
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index = result.index;
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} else if(depth < entryDepth) {
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/* we're done with our block */
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break;
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} else {
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/* new entry */
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if(typeof currentEntry === "string")
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entries.push(currentEntry);
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currentEntry = trimmed.substr(1).trim();
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}
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} else {
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if(typeof currentEntry === "undefined")
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throw "this should never happen!";
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currentEntry += "\n" + trimmed;
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}
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index++;
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}
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if(typeof currentEntry === "string")
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entries.push(currentEntry);
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return {
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index: index,
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entries: entries
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};
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}
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function parseUIChangeLog() : ChangeLog {
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let result: ChangeLog = {
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currentVersion: "unknown",
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changes: []
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}
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const lines = ChangeLogContents.split("\n");
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let index = 0;
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while(index < lines.length && !lines[index].match(EntryRegex))
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index++;
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while(index < lines.length) {
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const [ _, day, month, year ] = lines[index].match(EntryRegex);
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const entry = parseChangeLogEntry(lines, index + 1);
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result.changes.push({
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timestamp: day + "." + month + "." + year,
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changes: entry.entries
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});
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index = entry.index;
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}
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return result;
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}
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const kLastUsedVersionKey = "updater-used-version-web";
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class WebUpdater implements Updater {
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private readonly changeLog: ChangeLog;
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private readonly currentVersion: string;
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constructor() {
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this.changeLog = parseUIChangeLog();
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const currentBuildTimestamp = new Date(__build.timestamp * 1000);
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this.currentVersion = ("00" + currentBuildTimestamp.getUTCDate()).substr(-2) + "." +
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("00" + currentBuildTimestamp.getUTCMonth()).substr(-2) + "." +
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currentBuildTimestamp.getUTCFullYear().toString().substr(2);
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}
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getChangeLog(): ChangeLog {
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return this.changeLog;
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}
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getCurrentVersion(): string {
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return this.currentVersion;
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}
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getLastUsedVersion(): string {
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return localStorage.getItem(kLastUsedVersionKey) || "08.08.20";
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}
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updateUsedVersion() {
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localStorage.setItem(kLastUsedVersionKey, this.getCurrentVersion());
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}
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}
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loader.register_task(Stage.JAVASCRIPT_INITIALIZING, {
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name: "web updater init",
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function: async () => {
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setUIUpdater(new WebUpdater());
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},
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priority: 50
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}); |