setup

#!/bin/sh
NPM_PATH=$(cd $(dirname $0) && pwd)/$(basename $0)
while [ -h $NPM_PATH ]; do
  NPM_PATH=$(dirname "$NPM_PATH")/$(ls -ld -- "$NPM_PATH" | awk '{print $11}')
done
NPM_PATH=$( dirname "$NPM_PATH" )

SOURCE_FILES=$( $NPM_PATH/get-source-files.sh )
for SOURCE_FILE in $SOURCE_FILES; do
  END_WITH_NEW_LINE=false
  for LINE in "# added for npm-completion https://github.com/Jephuff/npm-bash-completion" "PATH_TO_NPM_COMPLETION=\"$NPM_PATH\"" "source \$PATH_TO_NPM_COMPLETION/npm-completion.sh"; do
    grep -F "$LINE" $SOURCE_FILE > /dev/null
    if [ $? != 0 ]; then
      printf "\n$LINE" >> $SOURCE_FILE
      END_WITH_NEW_LINE=true
    fi
  done
  if [[ $END_WITH_NEW_LINE = true ]]; then
    printf "\n\n" >> $SOURCE_FILE
  fi
done

(cd $NPM_PATH && git clone --depth 1 https://github.com/Jephuff/npm-package-names)

# echo messages
if [ ! -z "$SOURCE_FILES" ]; then
  printf "\nadd this line to a cron job or startup script\n"
  printf "    PATH=\$PATH:\"$(dirname "$(which node)")\":\"$(dirname "$(which npm)")\":\"$(dirname "$(which git)")\" && cd $NPM_PATH && ./update && cd -\n"
  printf "\nrestart terminal to start using\n\n"
else
  printf "\ncouldn't find source file. Please create ~/.bashrc, ~/.bash_profile or ~/.zshrc and run\n    npm-completion-setup\n\n"
fi