wehub-resource-sync
87 lines
2.5 KiB
JavaScript
87 lines
2.5 KiB
JavaScript
#!/usr/bin/env node
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/**
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* patch-latex-content.mjs — Apply prose patches to a user-owned LaTeX CV in place.
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*
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* Usage:
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* node patch-latex-content.mjs <source.tex> <patches.json> <output.tex>
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*
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* patches.json:
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* { "patches": [ { "id": "bullet-0", "text": "Tailored bullet text" } ] }
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*
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* Optional manifest fields in patches.json (from extract-latex-content.mjs):
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* { "slots": [...], "patches": [...] }
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*/
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import { readFile, writeFile, mkdir } from 'fs/promises';
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import { existsSync } from 'fs';
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import { resolve, dirname } from 'path';
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import { pathToFileURL } from 'url';
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import { applyPatches } from './lib/latex-content.mjs';
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async function main() {
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const args = process.argv.slice(2).filter(a => a !== '--help');
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const [sourcePath, patchesPath, outputPath] = args;
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if (!sourcePath || !patchesPath || !outputPath) {
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console.error('Usage: node patch-latex-content.mjs <source.tex> <patches.json> <output.tex>');
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process.exit(1);
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}
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const absSource = resolve(sourcePath);
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const absPatches = resolve(patchesPath);
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const absOutput = resolve(outputPath);
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if (!existsSync(absSource)) {
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console.error(`Source not found: ${absSource}`);
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process.exit(1);
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}
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if (!existsSync(absPatches)) {
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console.error(`Patches file not found: ${absPatches}`);
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process.exit(1);
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}
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let tex;
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let payload;
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try {
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tex = await readFile(absSource, 'utf-8');
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payload = JSON.parse(await readFile(absPatches, 'utf-8'));
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} catch (err) {
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console.error(`Failed to read input: ${err.message}`);
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process.exit(1);
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}
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const patches = Array.isArray(payload.patches) ? payload.patches : [];
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const slots = Array.isArray(payload.slots) ? payload.slots : [];
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if (slots.length === 0) {
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console.error('patches.json must include a slots array from extract-latex-content.mjs');
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process.exit(1);
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}
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const missing = patches.filter(p => !slots.some(s => s.id === p.id));
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if (missing.length > 0) {
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console.error(`Unknown patch ids: ${missing.map(p => p.id).join(', ')}`);
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process.exit(1);
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}
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const patched = applyPatches(tex, patches, slots);
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const outDir = dirname(absOutput);
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if (!existsSync(outDir)) {
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await mkdir(outDir, { recursive: true });
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}
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await writeFile(absOutput, patched, 'utf-8');
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const report = {
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source: absSource,
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output: absOutput,
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patched: patches.length,
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valid: true,
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};
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console.log(JSON.stringify(report, null, 2));
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}
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if (import.meta.url === pathToFileURL(process.argv[1] || '').href) {
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main();
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}
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