From c54cc27566ddf43f77943f3c4aba07c8a4ddb153 Mon Sep 17 00:00:00 2001
From: David Dollar <ddollar@gmail.com>
Date: Fri, 16 Sep 2011 12:58:16 -0400
Subject: [PATCH] pushd (thanks @asenchi)

---
 support/package_node | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/support/package_node b/support/package_node
index c7a1c2a42..a1e93210a 100755
--- a/support/package_node
+++ b/support/package_node
@@ -25,27 +25,29 @@ basedir="$( cd -P "$( dirname "$0" )" && pwd )"
 tempdir="$( mktemp -t node_XXXX )"
 rm -rf $tempdir
 mkdir -p $tempdir
+pushd $tempdir
 
-cd $tempdir &&
+# download and extract node
+curl http://nodejs.org/dist/node-v${node_version}.tar.gz -o node.tgz
+tar xzvf node.tgz
 
-  # download and extract node
-  curl http://nodejs.org/dist/node-v${node_version}.tar.gz -o node.tgz &&
-  tar xzvf node.tgz &&
+# go into node dir
+pushd node-v${node_version}
 
-  cd node-v${node_version} &&
+# build and package nodejs for heroku
+heroku make -v -o $tempdir/node-${node_version}.tgz
 
-    # build and package nodejs for heroku
-    heroku make -v -o $tempdir/node-${node_version}.tgz &&
+# upload nodejs to s3
+$basedir/s3/s3 put language-pack-nodejs \
+  nodejs-${node_version}.tgz $tempdir/node-${node_version}.tgz
 
-    # upload nodejs to s3
-    $basedir/s3 put language-pack-nodejs \
-      nodejs-${node_version}.tgz $tempdir/node-${node_version}.tgz &&
+# go into scons
+pushd tools/scons
 
-    # package scons
-    scons_version=$(ls tools/scons | grep "scons-local" | cut -d- -f3) &&
-    cd tools/scons &&
-      tar czvf $tempdir/scons-${scons_version}.tgz * &&
+# package scons
+scons_version=$(ls | grep "scons-local" | cut -d- -f3)
+tar czvf $tempdir/scons-${scons_version}.tgz *
 
-      # upload scons to s3
-      $basedir/s3 put language-pack-nodejs \
-        scons-${scons_version}.tgz $tempdir/scons-${scons_version}.tgz
+# upload scons to s3
+$basedir/s3/s3 put language-pack-nodejs \
+  scons-${scons_version}.tgz $tempdir/scons-${scons_version}.tgz