Tons of Solutions Engineering work done today for the rest of the CS team! Headway, Howard Hanna, Engels, Brighton, etc. Also completed Datasnippers auth flow and worked on Anthology's script. Cloned Anthology's courses (900..) and will clone Full Story on Monday.

This commit is contained in:
Norm Rasmussen
2024-01-05 17:07:59 -05:00
parent ce261975ca
commit a5fe4bd2c8
3157 changed files with 554269 additions and 16 deletions

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'use strict'
const fs = require('graceful-fs')
const path = require('path')
const mkdirpSync = require('../mkdirs').mkdirsSync
const utimesSync = require('../util/utimes.js').utimesMillisSync
const stat = require('../util/stat')
function copySync (src, dest, opts) {
if (typeof opts === 'function') {
opts = { filter: opts }
}
opts = opts || {}
opts.clobber = 'clobber' in opts ? !!opts.clobber : true // default to true for now
opts.overwrite = 'overwrite' in opts ? !!opts.overwrite : opts.clobber // overwrite falls back to clobber
// Warn about using preserveTimestamps on 32-bit node
if (opts.preserveTimestamps && process.arch === 'ia32') {
console.warn(`fs-extra: Using the preserveTimestamps option in 32-bit node is not recommended;\n
see https://github.com/jprichardson/node-fs-extra/issues/269`)
}
const { srcStat, destStat } = stat.checkPathsSync(src, dest, 'copy')
stat.checkParentPathsSync(src, srcStat, dest, 'copy')
return handleFilterAndCopy(destStat, src, dest, opts)
}
function handleFilterAndCopy (destStat, src, dest, opts) {
if (opts.filter && !opts.filter(src, dest)) return
const destParent = path.dirname(dest)
if (!fs.existsSync(destParent)) mkdirpSync(destParent)
return startCopy(destStat, src, dest, opts)
}
function startCopy (destStat, src, dest, opts) {
if (opts.filter && !opts.filter(src, dest)) return
return getStats(destStat, src, dest, opts)
}
function getStats (destStat, src, dest, opts) {
const statSync = opts.dereference ? fs.statSync : fs.lstatSync
const srcStat = statSync(src)
if (srcStat.isDirectory()) return onDir(srcStat, destStat, src, dest, opts)
else if (srcStat.isFile() ||
srcStat.isCharacterDevice() ||
srcStat.isBlockDevice()) return onFile(srcStat, destStat, src, dest, opts)
else if (srcStat.isSymbolicLink()) return onLink(destStat, src, dest, opts)
}
function onFile (srcStat, destStat, src, dest, opts) {
if (!destStat) return copyFile(srcStat, src, dest, opts)
return mayCopyFile(srcStat, src, dest, opts)
}
function mayCopyFile (srcStat, src, dest, opts) {
if (opts.overwrite) {
fs.unlinkSync(dest)
return copyFile(srcStat, src, dest, opts)
} else if (opts.errorOnExist) {
throw new Error(`'${dest}' already exists`)
}
}
function copyFile (srcStat, src, dest, opts) {
if (typeof fs.copyFileSync === 'function') {
fs.copyFileSync(src, dest)
fs.chmodSync(dest, srcStat.mode)
if (opts.preserveTimestamps) {
return utimesSync(dest, srcStat.atime, srcStat.mtime)
}
return
}
return copyFileFallback(srcStat, src, dest, opts)
}
function copyFileFallback (srcStat, src, dest, opts) {
const BUF_LENGTH = 64 * 1024
const _buff = require('../util/buffer')(BUF_LENGTH)
const fdr = fs.openSync(src, 'r')
const fdw = fs.openSync(dest, 'w', srcStat.mode)
let pos = 0
while (pos < srcStat.size) {
const bytesRead = fs.readSync(fdr, _buff, 0, BUF_LENGTH, pos)
fs.writeSync(fdw, _buff, 0, bytesRead)
pos += bytesRead
}
if (opts.preserveTimestamps) fs.futimesSync(fdw, srcStat.atime, srcStat.mtime)
fs.closeSync(fdr)
fs.closeSync(fdw)
}
function onDir (srcStat, destStat, src, dest, opts) {
if (!destStat) return mkDirAndCopy(srcStat, src, dest, opts)
if (destStat && !destStat.isDirectory()) {
throw new Error(`Cannot overwrite non-directory '${dest}' with directory '${src}'.`)
}
return copyDir(src, dest, opts)
}
function mkDirAndCopy (srcStat, src, dest, opts) {
fs.mkdirSync(dest)
copyDir(src, dest, opts)
return fs.chmodSync(dest, srcStat.mode)
}
function copyDir (src, dest, opts) {
fs.readdirSync(src).forEach(item => copyDirItem(item, src, dest, opts))
}
function copyDirItem (item, src, dest, opts) {
const srcItem = path.join(src, item)
const destItem = path.join(dest, item)
const { destStat } = stat.checkPathsSync(srcItem, destItem, 'copy')
return startCopy(destStat, srcItem, destItem, opts)
}
function onLink (destStat, src, dest, opts) {
let resolvedSrc = fs.readlinkSync(src)
if (opts.dereference) {
resolvedSrc = path.resolve(process.cwd(), resolvedSrc)
}
if (!destStat) {
return fs.symlinkSync(resolvedSrc, dest)
} else {
let resolvedDest
try {
resolvedDest = fs.readlinkSync(dest)
} catch (err) {
// dest exists and is a regular file or directory,
// Windows may throw UNKNOWN error. If dest already exists,
// fs throws error anyway, so no need to guard against it here.
if (err.code === 'EINVAL' || err.code === 'UNKNOWN') return fs.symlinkSync(resolvedSrc, dest)
throw err
}
if (opts.dereference) {
resolvedDest = path.resolve(process.cwd(), resolvedDest)
}
if (stat.isSrcSubdir(resolvedSrc, resolvedDest)) {
throw new Error(`Cannot copy '${resolvedSrc}' to a subdirectory of itself, '${resolvedDest}'.`)
}
// prevent copy if src is a subdir of dest since unlinking
// dest in this case would result in removing src contents
// and therefore a broken symlink would be created.
if (fs.statSync(dest).isDirectory() && stat.isSrcSubdir(resolvedDest, resolvedSrc)) {
throw new Error(`Cannot overwrite '${resolvedDest}' with '${resolvedSrc}'.`)
}
return copyLink(resolvedSrc, dest)
}
}
function copyLink (resolvedSrc, dest) {
fs.unlinkSync(dest)
return fs.symlinkSync(resolvedSrc, dest)
}
module.exports = copySync

5
Scripts/node_modules/fs-extra/lib/copy-sync/index.js generated vendored Normal file
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'use strict'
module.exports = {
copySync: require('./copy-sync')
}