gdal-async
Version:
Bindings to GDAL (Geospatial Data Abstraction Library) with full async support
85 lines • 2.53 kB
JavaScript
import fs from 'node:fs';
import path from 'node:path';
const lchownSync = (path, uid, gid) => {
try {
return fs.lchownSync(path, uid, gid);
}
catch (er) {
if (er?.code !== 'ENOENT')
throw er;
}
};
const chown = (cpath, uid, gid, cb) => {
fs.lchown(cpath, uid, gid, er => {
// Skip ENOENT error
cb(er && er?.code !== 'ENOENT' ? er : null);
});
};
const chownrKid = (p, child, uid, gid, cb) => {
if (child.isDirectory()) {
chownr(path.resolve(p, child.name), uid, gid, (er) => {
if (er)
return cb(er);
const cpath = path.resolve(p, child.name);
chown(cpath, uid, gid, cb);
});
}
else {
const cpath = path.resolve(p, child.name);
chown(cpath, uid, gid, cb);
}
};
export const chownr = (p, uid, gid, cb) => {
fs.readdir(p, { withFileTypes: true }, (er, children) => {
// any error other than ENOTDIR or ENOTSUP means it's not readable,
// or doesn't exist. give up.
if (er) {
if (er.code === 'ENOENT')
return cb();
else if (er.code !== 'ENOTDIR' && er.code !== 'ENOTSUP')
return cb(er);
}
if (er || !children.length)
return chown(p, uid, gid, cb);
let len = children.length;
let errState = null;
const then = (er) => {
/* c8 ignore start */
if (errState)
return;
/* c8 ignore stop */
if (er)
return cb((errState = er));
if (--len === 0)
return chown(p, uid, gid, cb);
};
for (const child of children) {
chownrKid(p, child, uid, gid, then);
}
});
};
const chownrKidSync = (p, child, uid, gid) => {
if (child.isDirectory())
chownrSync(path.resolve(p, child.name), uid, gid);
lchownSync(path.resolve(p, child.name), uid, gid);
};
export const chownrSync = (p, uid, gid) => {
let children;
try {
children = fs.readdirSync(p, { withFileTypes: true });
}
catch (er) {
const e = er;
if (e?.code === 'ENOENT')
return;
else if (e?.code === 'ENOTDIR' || e?.code === 'ENOTSUP')
return lchownSync(p, uid, gid);
else
throw e;
}
for (const child of children) {
chownrKidSync(p, child, uid, gid);
}
return lchownSync(p, uid, gid);
};
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