From 02d4322cd4f67a078a29019d2c4ef591b281132c Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Sat, 15 Feb 2014 12:01:09 -0800
Subject: Follow redirects on curl|sh installer script

Closes #4673
---
 scripts/install.sh | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/install.sh b/scripts/install.sh
index 7a0a45f5d..74840459e 100755
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -17,7 +17,16 @@ if [ "x$0" = "xsh" ]; then
   # on some systems, you can just do cat>npm-install.sh
   # which is a bit cuter.  But on others, &1 is already closed,
   # so catting to another script file won't do anything.
-  curl -s https://npmjs.org/install.sh > npm-install-$$.sh
+  # Follow Location: headers, and fail on errors
+  curl -f -L -s https://www.npmjs.org/install.sh > npm-install-$$.sh
+  ret=$?
+  if [ $ret -eq 0 ]; then
+    (exit 0)
+  else
+    rm npm-install-$$.sh
+    echo "Failed to download script" >&2
+    exit $ret
+  fi
   sh npm-install-$$.sh
   ret=$?
   rm npm-install-$$.sh
-- 
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