trouble-in-terror-town/node_modules/@npmcli/fs/lib/with-temp-dir.js
Mikolaj 2bbacbea09 did some more work on networking and removed EOS in favor of LRM
did some more work on networking and removed EOS in favor of Light Reflective Mirror
2022-05-31 15:04:31 +02:00

39 lines
1,003 B
JavaScript

const { join, sep } = require('path')
const getOptions = require('./common/get-options.js')
const mkdir = require('./mkdir/index.js')
const mkdtemp = require('./mkdtemp.js')
const rm = require('./rm/index.js')
// create a temp directory, ensure its permissions match its parent, then call
// the supplied function passing it the path to the directory. clean up after
// the function finishes, whether it throws or not
const withTempDir = async (root, fn, opts) => {
const options = getOptions(opts, {
copy: ['tmpPrefix'],
})
// create the directory, and fix its ownership
await mkdir(root, { recursive: true, owner: 'inherit' })
const target = await mkdtemp(join(`${root}${sep}`, options.tmpPrefix || ''), { owner: 'inherit' })
let err
let result
try {
result = await fn(target)
} catch (_err) {
err = _err
}
try {
await rm(target, { force: true, recursive: true })
} catch {}
if (err) {
throw err
}
return result
}
module.exports = withTempDir