From bfb76a5caff3ecc300e4aca3d0ef5b1c16189dff Mon Sep 17 00:00:00 2001
From: Zoltan Kochan <zoltan.kochan@gmail.com>
Date: Wed, 31 Aug 2016 00:09:56 +0300
Subject: [PATCH] feat(install): use the spec for temp dir name

It is easier to debug when the directory names are
meaningful in the `.tmp` dir.

PR #335
---
 lib/install.js | 10 ++++++++--
 package.json   |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/lib/install.js b/lib/install.js
index c7d8fdf033..46e07a9904 100644
--- a/lib/install.js
+++ b/lib/install.js
@@ -1,12 +1,12 @@
 'use strict'
 const debug = require('debug')('pnpm:install')
 const npa = require('npm-package-arg')
-const getUuid = require('node-uuid')
 const fs = require('mz/fs')
 const thenify = require('thenify')
 const lock = thenify(require('lockfile').lock)
 const unlock = thenify(require('lockfile').unlock)
 const checkLock = thenify(require('lockfile').unlock)
+const sanitizeFilename = require('sanitize-filename')
 
 const join = require('path').join
 const dirname = require('path').dirname
@@ -85,7 +85,7 @@ module.exports = function install (ctx, pkgSpec, modules, options) {
     modules,
 
     // Temporary destination while building
-    tmp: join(ctx.store, '..', '.tmp', getUuid()),
+    tmp: join(ctx.store, '..', '.tmp', toUniqueDirname(pkgSpec)),
 
     // Final destination => store + '/lodash@4.0.0'
     target: undefined
@@ -152,6 +152,12 @@ module.exports = function install (ctx, pkgSpec, modules, options) {
   }
 }
 
+function toUniqueDirname (pkgSpec) {
+   // just in case the dirname won't be unique after sanitization
+  const uid = Number(new Date())
+  return `${uid}_${sanitizeFilename(pkgSpec, { replacement: '+' })}`
+}
+
 /*
  * Builds to `.store/lodash@4.0.0` (paths.target)
  * If an ongoing build is already working, use it. Also, if that ongoing build
diff --git a/package.json b/package.json
index 77beb7b9f4..1b947c0190 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,6 @@
     "mkdirp": "0.5.1",
     "mz": "2.4.0",
     "node-gyp": "3.4.0",
-    "node-uuid": "1.4.7",
     "normalize-path": "2.0.1",
     "npm-package-arg": "4.2.0",
     "observatory": "1.0.0",
@@ -41,6 +40,7 @@
     "registry-url": "3.1.0",
     "retry": "0.10.0",
     "rimraf": "2.5.4",
+    "sanitize-filename": "1.6.0",
     "semver": "5.3.0",
     "sorted-object": "2.0.0",
     "supports-color": "3.1.2",