nobswebdev
e89f76a673
Postinstall removes upstream guards that mark parseMetadata failed when stderr is non-empty after success; Docker dev image copies patches before npm ci.
62 lines
2.0 KiB
JavaScript
62 lines
2.0 KiB
JavaScript
/**
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* Patch @uswriting/exiftool@1.0.9 after install.
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*
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* Problem: parseMetadata / writeMetadata fail when ExifTool prints warnings to stderr
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* even if exit code is 0 (no stdout / no strip bytes returned).
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*
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* Fix: remove the two stderr early-return checks in the published bundle.
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* Upload safety still relies on post-strip re-read + isCleanAfterStrip (app code).
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*
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* Upstream: https://github.com/6over3/exiftool (issue: warnings incorrectly treated as errors)
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*
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* Re-verify when bumping @uswriting/exiftool: search dist for these exact snippets.
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*/
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import fs from 'node:fs';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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const READ_STDERR_GUARD =
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'if(o&&o.trim())return{success:!1,data:void 0,error:o,exitCode:0};';
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const WRITE_STDERR_GUARD =
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'if(d&&d.trim())return{success:!1,data:void 0,error:d,exitCode:0};';
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const packageRoot = path.resolve(
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path.dirname(fileURLToPath(import.meta.url)),
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'../node_modules/@uswriting/exiftool/dist'
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);
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const targets = ['esm/index.js', 'cjs/index.cjs'];
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const patchFile = (relativePath) => {
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const filePath = path.join(packageRoot, relativePath);
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if (!fs.existsSync(filePath)) {
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throw new Error(`patch-exiftool-stderr: missing ${filePath} (is @uswriting/exiftool installed?)`);
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}
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const original = fs.readFileSync(filePath, 'utf8');
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const alreadyPatched =
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!original.includes(READ_STDERR_GUARD) && !original.includes(WRITE_STDERR_GUARD);
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if (alreadyPatched) {
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return;
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}
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if (!original.includes(READ_STDERR_GUARD) || !original.includes(WRITE_STDERR_GUARD)) {
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throw new Error(
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`patch-exiftool-stderr: ${relativePath} does not match @uswriting/exiftool@1.0.9; update or remove this script`
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);
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}
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const patched = original
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.replaceAll(READ_STDERR_GUARD, '')
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.replaceAll(WRITE_STDERR_GUARD, '');
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fs.writeFileSync(filePath, patched);
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};
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for (const relativePath of targets) {
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patchFile(relativePath);
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}
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