36 lines
1.1 KiB
JavaScript
36 lines
1.1 KiB
JavaScript
import {glob, readFile, stat, watch} from 'node:fs/promises';
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import path from 'node:path';
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const steamUserID = process.env.STEAM_USER_ID;
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const homeDir = process.env.HOME;
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const solutionsDir = `${homeDir}/.local/share/Opus Magnum/${steamUserID}`;
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async function readSolutionName (solutionPath) {
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const buf = await readFile(solutionPath);
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return buf.subarray(0x0A, 0x0A + buf[0x09]).toString('utf-8');
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}
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const solutionNames = Object.create(null);
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for await (const solutionPath of glob(path.join(solutionsDir, '*.solution'))) {
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const solutionName = await readSolutionName(solutionPath);
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solutionNames[solutionPath] = solutionName;
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}
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for await (const {filename} of watch(solutionsDir)) {
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if (path.extname(filename) !== '.solution') continue; // ignore options etc
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const solutionPath = path.join(solutionsDir, filename);
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if (!(await stat(solutionPath)).isFile) continue; // ignore deleted
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const solutionName = await readSolutionName(solutionPath);
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if (solutionName !== solutionNames[solutionPath]) {
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console.log(
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'changed:', filename,
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solutionNames[solutionPath], '->', solutionName
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);
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solutionNames[solutionPath] = solutionName;
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}
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}
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