const { join, sep } = require('path')
|
|
const getOptions = require('./common/get-options.js')
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const mkdir = require('./mkdir/index.js')
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const mkdtemp = require('./mkdtemp.js')
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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 (err) {}
|
|
if (err) {
|
throw err
|
}
|
|
return result
|
}
|
|
module.exports = withTempDir
|
