#!/bin/sh
# Tag and push a release.

set -e

# Make sure we're in the project root.

cd $(dirname "$0")/..

# Make sure the darn thing works

bundle update

# Build a new gem archive.

rm -rf github-pages-health-check-*.gem
gem build -q github-pages-health-check.gemspec

# Make sure we're on the master branch.

(git branch | grep -q '* master') || {
  echo "Only release from the master branch."
  exit 1
}

# Figure out what version we're releasing.

tag=v`ls github-pages-health-check-*.gem | sed 's/^github-pages-health-check-\(.*\)\.gem$/\1/'`

# Make sure we haven't released this version before.

git fetch -t origin

# (git tag -l | grep -q "$tag") && {
#   echo "Whoops, there's already a '${tag}' tag."
#   exit 1
# }

# Tag it and bag it.

gem push github-pages-health-check-*.gem && git tag "$tag" &&
  git push origin master && git push origin "$tag"