#!/bin/sh

set -e

if [ $# -ne 1 ]; then

  echo "Usage: $0 <version-number>"

  exit 1

fi

SSH_LOGIN=${SSH_LOGIN:-release}

SSH_ADDRESS=${SSH_ADDRESS:-$SSH_LOGIN@files.radicle.xyz}

SSH_KEY="$(rad path)/keys/radicle"

main() {

  version="$1"

  if [ -z "$version" ]; then

    echo "fatal: empty version number" >&2 ; exit 1

  fi

  printf "Releasing Radicle %s? [y/N] " "$version"

  read confirmation

  case "$confirmation" in

    [Yy]*)

      if git describe --exact-match --match='v*' 2>/dev/null; then

        echo "Creating 'latest' symlink.."

        ssh -i "$SSH_KEY" "$SSH_ADDRESS" ln -snf /mnt/radicle/files/releases/$version /mnt/radicle/files/releases/latest

      else

        echo "Release tag must start with 'v'; operation aborted."

        exit 1

      fi ;;

    *)

      echo "Operation aborted."

      exit 1 ;;

  esac

  echo "Done."

}

main "$@"

  # TODO(cloudhead): Don't pass `--tags` when we have canonical refs.