You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.3 KiB
79 lines
2.3 KiB
'use strict'
|
|
|
|
const fs = require('graceful-fs')
|
|
const os = require('os')
|
|
const path = require('path')
|
|
|
|
// HFS, ext{2,3}, FAT do not, Node.js v0.10 does not
|
|
function hasMillisResSync () {
|
|
let tmpfile = path.join('millis-test-sync' + Date.now().toString() + Math.random().toString().slice(2))
|
|
tmpfile = path.join(os.tmpdir(), tmpfile)
|
|
|
|
// 550 millis past UNIX epoch
|
|
const d = new Date(1435410243862)
|
|
fs.writeFileSync(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141')
|
|
const fd = fs.openSync(tmpfile, 'r+')
|
|
fs.futimesSync(fd, d, d)
|
|
fs.closeSync(fd)
|
|
return fs.statSync(tmpfile).mtime > 1435410243000
|
|
}
|
|
|
|
function hasMillisRes (callback) {
|
|
let tmpfile = path.join('millis-test' + Date.now().toString() + Math.random().toString().slice(2))
|
|
tmpfile = path.join(os.tmpdir(), tmpfile)
|
|
|
|
// 550 millis past UNIX epoch
|
|
const d = new Date(1435410243862)
|
|
fs.writeFile(tmpfile, 'https://github.com/jprichardson/node-fs-extra/pull/141', err => {
|
|
if (err) return callback(err)
|
|
fs.open(tmpfile, 'r+', (err, fd) => {
|
|
if (err) return callback(err)
|
|
fs.futimes(fd, d, d, err => {
|
|
if (err) return callback(err)
|
|
fs.close(fd, err => {
|
|
if (err) return callback(err)
|
|
fs.stat(tmpfile, (err, stats) => {
|
|
if (err) return callback(err)
|
|
callback(null, stats.mtime > 1435410243000)
|
|
})
|
|
})
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
function timeRemoveMillis (timestamp) {
|
|
if (typeof timestamp === 'number') {
|
|
return Math.floor(timestamp / 1000) * 1000
|
|
} else if (timestamp instanceof Date) {
|
|
return new Date(Math.floor(timestamp.getTime() / 1000) * 1000)
|
|
} else {
|
|
throw new Error('fs-extra: timeRemoveMillis() unknown parameter type')
|
|
}
|
|
}
|
|
|
|
function utimesMillis (path, atime, mtime, callback) {
|
|
// if (!HAS_MILLIS_RES) return fs.utimes(path, atime, mtime, callback)
|
|
fs.open(path, 'r+', (err, fd) => {
|
|
if (err) return callback(err)
|
|
fs.futimes(fd, atime, mtime, futimesErr => {
|
|
fs.close(fd, closeErr => {
|
|
if (callback) callback(futimesErr || closeErr)
|
|
})
|
|
})
|
|
})
|
|
}
|
|
|
|
function utimesMillisSync (path, atime, mtime) {
|
|
const fd = fs.openSync(path, 'r+')
|
|
fs.futimesSync(fd, atime, mtime)
|
|
return fs.closeSync(fd)
|
|
}
|
|
|
|
module.exports = {
|
|
hasMillisRes,
|
|
hasMillisResSync,
|
|
timeRemoveMillis,
|
|
utimesMillis,
|
|
utimesMillisSync
|
|
}
|