backport.functions

#!/bin/bash

set -e

function get_pr_number() {
  local commit_msg=$1

  echo "$commit_msg" | grep --extended-regexp --only-matching '#[0-9]+' | tail -n1 | cut -c2-
}

function get_pr_reviewers() {
  local repo_upstream=$1
  local pr_number=$2

  gh api "repos/${repo_upstream}/pulls/${pr_number}/reviews" --jq '[.[] | select(.state == "APPROVED") | .user.login] | unique | join(",")'
}

function get_pr_labels() {
  local repo_upstream=$1
  local pr_number=$2

  gh api "repos/${repo_upstream}/pulls/${pr_number}" --jq '[.labels[].name] | join(",")'
}

function check_if_milestone_in_repo() {
  local repo_upstream=$1
  local milestone=$2

  response=$(gh api "repos/${repo_upstream}/milestones?state=all" --paginate --jq ".[] | select(.title == \"${milestone}\")")

  if [[ -n "${response}" ]]; then
    echo true
  else
    echo false
  fi
}

# upstream/5.2.z -> 5.2z
function get_branch_from_ref() {
  local ref=$1

  echo "${ref#*/}"
}