ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: usr / local / lib / node_modules / npm / lib / utils

// XXX use infer-owner or gentle-fs.mkdir here
const npm = require('../npm.js')
const path = require('path')
const chownr = require('chownr')
const writeFileAtomic = require('write-file-atomic')
const mkdirp = require('mkdirp')
const fs = require('graceful-fs')

let cache = null
let cacheUid = null
let cacheGid = null
let needChown = typeof process.getuid === 'function'

const getCacheOwner = () => {
  let st
  try {
    st = fs.lstatSync(cache)
  } catch (er) {
    if (er.code !== 'ENOENT') {
      throw er
    }
    st = fs.lstatSync(path.dirname(cache))
  }

cacheUid = st.uid
  cacheGid = st.gid

needChown = st.uid !== process.getuid() ||
    st.gid !== process.getgid()
}

const writeOrAppend = (method, file, data) => {
  if (!cache) {
    cache = npm.config.get('cache')
  }

// redundant if already absolute, but prevents non-absolute files
  // from being written as if they're part of the cache.
  file = path.resolve(cache, file)

if (cacheUid === null && needChown) {
    getCacheOwner()
  }

const dir = path.dirname(file)
  const firstMade = mkdirp.sync(dir)

if (!needChown) {
    return method(file, data)
  }

let methodThrew = true
  try {
    method(file, data)
    methodThrew = false
  } finally {
    // always try to leave it in the right ownership state, even on failure
    // let the method error fail it instead of the chownr error, though
    if (!methodThrew) {
      chownr.sync(firstMade || file, cacheUid, cacheGid)
    } else {
      try {
        chownr.sync(firstMade || file, cacheUid, cacheGid)
      } catch (_) {}
    }
  }
}

exports.append = (file, data) => writeOrAppend(fs.appendFileSync, file, data)
exports.write = (file, data) => writeOrAppend(writeFileAtomic.sync, file, data)

[-] umask.js [edit]
[-] read-local-package.js [edit]
[-] completion.sh [edit]
[-] otplease.js [edit]
[-] save-stack.js [edit]
[-] escape-arg.js [edit]
[-] temp-filename.js [edit]
[-] lifecycle.js [edit]
[-] git.js [edit]
[-] pulse-till-done.js [edit]
[-] open-url.js [edit]
[-] usage.js [edit]
[+] ..
[-] gently-rm.js [edit]
[-] correct-mkdir.js [edit]
[-] error-handler.js [edit]
[-] read-user-info.js [edit]
[-] ansi-trim.js [edit]
[-] is-registry.js [edit]
[-] output.js [edit]
[-] pick-manifest-from-registry-metadata.js [edit]
[-] package-id.js [edit]
[-] metrics-launch.js [edit]
[-] unix-format-path.js [edit]
[-] depr-check.js [edit]
[-] no-progress-while-running.js [edit]
[-] warn-deprecated.js [edit]
[-] link.js [edit]
[-] move.js [edit]
[-] is-windows.js [edit]
[-] spawn.js [edit]
[-] child-path.js [edit]
[-] unsupported.js [edit]
[-] metrics.js [edit]
[-] cache-file.js [edit]
[-] is-windows-shell.js [edit]
[-] funding.js [edit]
[+] completion
[-] did-you-mean.js [edit]
[-] lifecycle-cmd.js [edit]
[-] gunzip-maybe.js [edit]
[-] error-message.js [edit]
[-] locker.js [edit]
[-] parse-json.js [edit]
[-] perf.js [edit]
[-] escape-exec-path.js [edit]
[-] module-name.js [edit]
[-] is-windows-bash.js [edit]
[-] deep-sort-object.js [edit]