release

#!/bin/bash

# This script does the following:
# - create a new tag for input vX.X.X
# - rerelease the tag vX.X (so that @shopify/theme-check-action@vX.X) points to the new code
# - update the vX branch to point to the new code

set -eou pipefail

if ! [[ $1 =~ ^v([0-9]+\.){2}[0-9]+$ ]]; then
  echo "Version must match vX.X.X"
  exit 1
fi

remote="origin"

run() {
  echo "$@"
  "$@"
}

release() {
  run git tag $1
  run git push $remote $1
}

deleteTag() {
  run git push --delete $remote $1 || true
  run git tag --delete $1 || true
}

updateBranch() {
  run git fetch $remote $1 || true
  local current_branch=$(git rev-parse --abbrev-ref HEAD)

  run git checkout $1 || run git checkout -b $1 2> /dev/null
  run git reset --hard $remote/$1 || true 2> /dev/null

  run git merge $current_branch
  run git push $remote $1
  run git checkout $current_branch
}


# v1.x.x
tag=$1
release $tag

# v1.x
minor=${tag%.*}
deleteTag $minor
release $minor

# v1
major=${minor%.*}
updateBranch $major