gistfile1.txt

#!/bin/bash

for FILE in `ls *.tgz`; do
    echo "Unzipping '$FILE'"
    tar xzf $FILE
    cd package/
    echo "Checking for old repo..."
    perl -pi -e 's/https.*/http:\/\/new.repository\/repository\/custom-npm\/"/ if m/registry.*https:\/\/package/' package.json
    echo "Uploading to new repo..."
    npm publish --registry=http://new.repository/repository/custom-npm/
    cd ..
    rm -rf package
done