#!/usr/bin/env bash

# Run this from the develop branch after setting the version number in bin/n,
# when ready to release apart from copying up to master and tagging.

{ # force scan of whole file into memory so not affected by changing branches and self-modifying.

#
# confirm <message>
#

function confirm {
  read -p "$1 " -r
  if [[ ! "${REPLY}" =~ ^[Yy]$ ]]; then
    echo "Stopping"
    exit 2
  fi
}


readonly N_VERSION="$(./bin/n --version)"
if [[ "${N_VERSION}" =~ ^[0-9.]+-[0-9]+$ ]]; then
  echo "Error: internal version number still prerelease, set it to desired version first."
  exit 2
fi

confirm "Are you releasing version '${N_VERSION}' ?"
confirm "Have you updated CHANGELOG?"
confirm "Are you running this from a shell with full internet access (not through proxy to run tests)?"

git checkout master
git merge develop
npm version "${N_VERSION}"

read -p "One Time Password for npm publish: " -r

set -x
npm publish . --otp "${REPLY}"
git push --follow-tags
git checkout develop
git merge master
npm version -no-git-tag-version prepatch
set +x

echo "Reminder: update the internal number to match."
echo "Reminder: add release description to github (from CHANGELOG)"

exit
}