\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// File Manager

File Manager

Path: /opt/alt/alt-nodejs6/root/lib/node_modules/npm/lib/install/action/

Viewing File: finalize.js

'use strict'
var path = require('path')
var rimraf = require('rimraf')
var fs = require('graceful-fs')
var mkdirp = require('mkdirp')
var asyncMap = require('slide').asyncMap
var rename = require('../../utils/rename.js')

module.exports = function (top, buildpath, pkg, log, next) {
  log.silly('finalize', pkg.path)

  var delpath = path.join(path.dirname(pkg.path), '.' + path.basename(pkg.path) + '.DELETE')

  mkdirp(path.resolve(pkg.path, '..'), whenParentExists)

  function whenParentExists (mkdirEr) {
    if (mkdirEr) return next(mkdirEr)
    // We stat first, because we can't rely on ENOTEMPTY from Windows.
    // Windows, by contrast, gives the generic EPERM of a folder already exists.
    fs.lstat(pkg.path, destStatted)
  }

  function destStatted (doesNotExist) {
    if (doesNotExist) {
      rename(buildpath, pkg.path, whenMoved)
    } else {
      moveAway()
    }
  }

  function whenMoved (renameEr) {
    if (!renameEr) return next()
    if (renameEr.code !== 'ENOTEMPTY') return next(renameEr)
    moveAway()
  }

  function moveAway () {
    rename(pkg.path, delpath, whenOldMovedAway)
  }

  function whenOldMovedAway (renameEr) {
    if (renameEr) return next(renameEr)
    rename(buildpath, pkg.path, whenConflictMoved)
  }

  function whenConflictMoved (renameEr) {
    // if we got an error we'll try to put back the original module back,
    // succeed or fail though we want the original error that caused this
    if (renameEr) return rename(delpath, pkg.path, function () { next(renameEr) })
    fs.readdir(path.join(delpath, 'node_modules'), makeTarget)
  }

  function makeTarget (readdirEr, files) {
    if (readdirEr) return cleanup()
    if (!files.length) return cleanup()
    mkdirp(path.join(pkg.path, 'node_modules'), function (mkdirEr) { moveModules(mkdirEr, files) })
  }

  function moveModules (mkdirEr, files) {
    if (mkdirEr) return next(mkdirEr)
    asyncMap(files, function (file, done) {
      var from = path.join(delpath, 'node_modules', file)
      var to = path.join(pkg.path, 'node_modules', file)
      rename(from, to, done)
    }, cleanup)
  }

  function cleanup (moveEr) {
    if (moveEr) return next(moveEr)
    rimraf(delpath, afterCleanup)
  }

  function afterCleanup (rimrafEr) {
    if (rimrafEr) log.warn('finalize', rimrafEr)
    next()
  }
}

module.exports.rollback = function (buildpath, pkg, next) {
  var top = path.resolve(buildpath, '..')
  rimraf(pkg.path, function () {
    removeEmptyParents(pkg.path)
  })
  function removeEmptyParents (pkgdir) {
    if (path.relative(top, pkgdir)[0] === '.') return next()
    fs.rmdir(pkgdir, function (er) {
      // FIXME: Make sure windows does what we want here
      if (er && er.code !== 'ENOENT') return next()
      removeEmptyParents(path.resolve(pkgdir, '..'))
    })
  }
}