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feat: add gzip support to readDir

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This commit is contained in:
Ben Irvin 2024-01-16 14:51:03 +01:00
parent e6f04743d6
commit cff60542f3
1 changed files with 20 additions and 17 deletions
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37
cli-tests/utils/fs.js
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@ -158,27 +158,30 @@ const readDir = async (archive, dir) => {
* @type {string[]}
*/
const files = [];
const isGzipped = archive.endsWith('.tar.gz');
await new Promise((resolve, reject) => {
pipeline(
[
// Source: Archive stream
fs.createReadStream(archive),
// Transform: tar parser
new tar.Parse({
// Match tar entry with the given filename
filter: (filePath, entry) => entry.type === 'File' && dir === path.dirname(filePath),
// Set outStream to
async onentry(entry) {
files.push(path.basename(entry.path));
const streams = [fs.createReadStream(archive)];
if (isGzipped) {
streams.push(zlib.createGunzip());
}
// Consume the entry anyway to avoid blocking the tar parser
await rawCollector(entry);
},
}),
],
(err) => (err ? reject(err) : resolve())
// Add the tar parser
streams.push(
new tar.Parse({
// Match tar entry with the given filename
filter: (filePath, entry) => entry.type === 'File' && dir === path.dirname(filePath),
// Set outStream to
async onentry(entry) {
files.push(path.basename(entry.path));
// Consume the entry anyway to avoid blocking the tar parser
await rawCollector(entry);
},
})
);
pipeline(streams, (err) => (err ? reject(err) : resolve()));
});
return files;