npv.sh

#!/bin/sh

# bump the module version by <newversion>,
# push to git and publish to npm
main () {
  [ ! "$1" ] && usage && exit 1
  [ "$1" = '-h' ] && usage && exit 0

  # assert_dep 'git-tag-diff'
  # message="$(git-tag-diff)"

  git push
  [ $? -ne 0 ] && { printf 'git push failed\n'; exit 1; }

  # npm_msg="%s$(printf "\n\n%s" "$message")"
  # npm version "$1" -m "$npm_msg"
  npm version "$1"
  [ $? -ne 0 ] && { printf 'npm version failed\n'; exit 1; }

  npm publish
  [ $? -ne 0 ] && { printf 'npm publish failed\n'; exit 1; }

  git push --tags
  [ $? -ne 0 ] && { printf 'git push tags failed\n'; exit 1; }

  git push
  [ $? -ne 0 ] && { printf 'git push failed\n'; exit 1; }

  # yay all good!
  exit 0
}

usage () {
  echo 'usage: npv <newversion>'
}

assert_dep () {
  "$1" --help > /dev/null 2>&1
  [ $? -eq 0 ] && return
  [ $? -ne 0 ] && man "$1" > /dev/null
  [ $? -ne 0 ] && { printf "dependency %s not found\n" "$1"; exit 1; }
}

main "$@"