#!/bin/sh
set -e

if [ $# -ne 1 ]; then
  echo "Usage: $0 <version-number>"
  exit 1
fi

version="$1"
tag="v$version"
commit="$(git rev-parse HEAD)"
signing_key=$(git config user.signingKey)

git show "$commit"

if [ "$signing_key" != "$(rad self --ssh-key)" ]; then
  echo "The Git signing key does not match the output of 'rad self --ssh-key'."
  exit 1
fi

printf "\n"
printf "Tag the above commit with \033[35m%s\033[0m, using \033[35m$(rad self --did)\033[0m? [y/N] " "$tag"
read -r confirmation
rad auth

case "$confirmation" in
  [Yy]*)
    if git tag --annotate --sign "$tag" -m "Release $version" "$commit"; then
      echo "Tag $tag created and signed over $commit."
    else
      echo "Failed to create tag."
      exit 1
    fi ;;
  *)
    echo "Operation aborted."
    exit 1 ;;
esac