An interactive way to search pull requests and check them out

0.demo.gif

checkout-pr

#!/bin/bash

set -uoe pipefail

SCRIPT_NAME="$(basename "$0")"

_verify_dependencies() {
  _p_err() {
    printf "[$SCRIPT_NAME] \033[31m%s\033[0m\n" "$1"
  }

  if ! command -v gh &>/dev/null; then
    _p_err "Github CLI must be installed!"
    _p_err "See: https://cli.github.com"
    exit 1
  fi

  if ! command -v gum &>/dev/null; then
    _p_err "charmbracelet/gum must be installed!"
    _p_err "See: https://github.com/charmbracelet/gum"
    exit 1
  fi

  if ! command -v jq &>/dev/null; then
    _p_err "jqlang/jq must be installed!"
    _p_err "See: https://github.com/jqlang/jq"
    exit 1
  fi
}

main() {
  _verify_dependencies
  local appPrs selectedPr prNumber

  allPrs=$(gh pr list --json number,title,author,headRefName)

  selectedPr=$(echo $allPrs | jq -r '.[] | "#\(.number) \(.title) | \(.author.login) | \(.headRefName)"' | gum filter)

  prNumber=$(echo "$selectedPr" | awk '{print $1}')

  if [ -n "$prNumber" ]; then
    gh pr checkout $prNumber
  else
    echo "No PR selected."
  fi
}

main "$@"