75 lines
2.4 KiB
JavaScript
75 lines
2.4 KiB
JavaScript
'use strict';
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const path = require('path');
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const fs = require('fs');
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/* eslint-disable no-param-reassign */
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const details = () => ({
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name: 'Extract Chapters to XML',
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description:
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'Extracts MKV chapter markers to an XML file in workDir using mkvextract. '
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+ 'Stores the output path in args.variables.chaptersXmlPath. '
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+ 'Safe to run even if the source has no chapters.',
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style: { borderColor: '#9C27B0' },
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tags: 'utility,chapters,mkv',
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isStartPlugin: false,
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pType: '',
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requiresVersion: '2.11.01',
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sidebarPosition: -1,
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icon: 'faList',
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inputs: [],
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outputs: [
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{ number: 1, tooltip: 'Continue to next plugin' },
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],
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});
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const plugin = async (args) => {
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const { jobLog, inputFileObj, variables, workDir, updateWorker } = args;
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const inputFile = inputFileObj._id;
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const baseName = path.basename(inputFile, path.extname(inputFile));
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const xmlPath = path.join(workDir, `${baseName}_chapters.xml`);
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jobLog(`[extractChaptersXml] Source: ${inputFile}\n`);
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jobLog(`[extractChaptersXml] Output: ${xmlPath}\n`);
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// Derive mkvextract from mkvpropeditPath (same MKVToolNix bin dir)
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let mkvExtract = 'mkvextract';
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if (args.mkvpropeditPath) {
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const dir = path.dirname(args.mkvpropeditPath);
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const candidate = path.join(dir, process.platform === 'win32' ? 'mkvextract.exe' : 'mkvextract');
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if (fs.existsSync(candidate)) mkvExtract = candidate;
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}
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jobLog(`[extractChaptersXml] Using: ${mkvExtract}\n`);
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const { CLI } = require('../../../../FlowHelpers/1.0.0/cliUtils');
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const cli = new CLI({
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cli: mkvExtract,
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spawnArgs: [inputFile, 'chapters', xmlPath],
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WorkDir: workDir,
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jobLog,
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inputFileObj,
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updateWorker,
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});
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const { cliExitCode } = await cli.runCli();
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// mkvextract: exit 0 = OK, exit 1 = no chapters (still OK), exit 2 = error
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if (cliExitCode > 1) {
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jobLog(`[extractChaptersXml] WARNING: mkvextract exit ${cliExitCode} — chapters may be missing.\n`);
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variables.chaptersXmlPath = '';
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} else if (fs.existsSync(xmlPath) && fs.statSync(xmlPath).size > 50) {
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variables.chaptersXmlPath = xmlPath;
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jobLog(`[extractChaptersXml] Chapters saved: ${xmlPath}\n`);
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} else {
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jobLog('[extractChaptersXml] No chapters found.\n');
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variables.chaptersXmlPath = '';
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}
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return { outputNumber: 1, outputFileObj: inputFileObj, variables };
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};
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module.exports.details = details;
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module.exports.plugin = plugin;
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