Bash script for installing npm packages specified in file

npm-downloader.sh

# npm-downloader.sh
# Jun Go gojun077@gmail.com
# Last Updated: 2016-10-24

# This script downloads a list of all nodejs packages from npm,
# parses the list so that just package names remain, and then
# invokes 'npm install <pkg name>' in local installation mode

# This script is intended to be run together with a working
# instance of Sinopia npm cache. To make npm use Sinopia,
#
# npm set registry "http://localhost:4873/"
#
# which will update ~/.npmrc which contains npm settings for
# the local user.


TEMP="npm-pkg-list.parsed"
wget http://skimdb.npmjs.com/registry/_all_docs \
  | grep \"id\": | cut -d\" -f4 > $TEMP

# npm local install to cwd
while read -r p; do
  printf "%s\n" "#### Installing npm package $p ####"
  npm install "$p"
done<$TEMP


# Cleanup
echo "### Cleaning Up Temp Files  ###"
if [ -f "$TEMP" ]; then
   rm "$TEMP"
else
  echo "$TEMP does not exist"
fi