From 04c31b35a7e2d88931e1cb7cde0fe1720e4685b7 Mon Sep 17 00:00:00 2001
From: Lovell Fuller <github@lovell.info>
Date: Sun, 15 May 2022 19:43:45 +0100
Subject: [PATCH] Install: warn about filesystem owner running npm v8+ as root

---
 install/libvips.js | 4 +++-
 lib/sharp.js       | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/install/libvips.js b/install/libvips.js
index a3ef084f6..dbe2f2d62 100644
--- a/install/libvips.js
+++ b/install/libvips.js
@@ -43,7 +43,9 @@ const installationForced = !!(process.env.npm_config_sharp_install_force || proc
 const fail = function (err) {
   libvips.log(err);
   if (err.code === 'EACCES') {
-    libvips.log('Are you trying to install as a root or sudo user? Try again with the --unsafe-perm flag');
+    libvips.log('Are you trying to install as a root or sudo user?');
+    libvips.log('- For npm <= v6, try again with the "--unsafe-perm" flag');
+    libvips.log('- For npm >= v8, the user must own the directory "npm install" is run in');
   }
   libvips.log('Please see https://sharp.pixelplumbing.com/install for required dependencies');
   process.exit(1);
diff --git a/lib/sharp.js b/lib/sharp.js
index 9c8657805..7a7078d9a 100644
--- a/lib/sharp.js
+++ b/lib/sharp.js
@@ -13,7 +13,7 @@ try {
   } else {
     const [platform, arch] = platformAndArch.split('-');
     help.push(
-      '- Install with the --verbose flag and look for errors: "npm install --ignore-scripts=false --verbose sharp"',
+      '- Install with verbose logging and look for errors: "npm install --ignore-scripts=false --foreground-scripts --verbose sharp"',
       `- Install for the current ${platformAndArch} runtime: "npm install --platform=${platform} --arch=${arch} sharp"`
     );
   }