From 1f46fb8443dcf627ed18938b57c349eebb638cde Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Sat, 20 Nov 2010 17:35:19 -0800
Subject: More portable install script.

---
 scripts/install.sh | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)
 mode change 100755 => 100644 scripts/install.sh

(limited to 'scripts')

diff --git a/scripts/install.sh b/scripts/install.sh
old mode 100755
new mode 100644
index 9ad05843f..a8425fa7d
--- a/scripts/install.sh
+++ b/scripts/install.sh
@@ -1,10 +1,20 @@
 #!/bin/sh
 r=${RANDOM-$(date +%s)}
+TMP=$(mktemp -dt npm.XXXXXX)
+if [ "x$TMP" == "x" ]; then
+  TMP=$PWD/npm-$r
+  mkdir -- "$TMP" || (echo "failed to mkdir $TMP" >&2 ; exit 1)
+fi
+BACK="$PWD"
 tar=${TAR-$(if which gtar 1>/dev/null 2>/dev/null; then echo "gtar" ; else echo "tar" ; fi)}
-mkdir npm-$r \
-  && cd npm-$r \
-  && curl -L http://github.com/isaacs/npm/tarball/master | $tar xzf - --strip-components=1 \
+egrep=$(if which gegrep 1>/dev/null 2>/dev/null; then echo "gegrep" ; else echo "egrep" ; fi)
+cd -- "$TMP" \
+  && curl -L $(
+      curl http://registry.npmjs.org/npm/latest \
+      | $egrep -o 'tarball":"[^"]+' \
+      | $egrep -o 'http://.*'
+    ) | $tar -xzf - --strip-components=1 \
   && make uninstall install \
-  && cd .. \
-  && rm -rf npm-$r \
+  && cd -- "$BACK" \
+  && rm -rf -- "$TMP" \
   && echo "It worked"
-- 
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