fboes' personal `.bash_alias`. See https://www.digitalocean.com/community/tutorials/an-introduction-to-useful-bash-aliases-and-functions

.bash_alias.sh

PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]:\[\033[00;95m\]$(git rev-parse --abbrev-ref HEAD 2>/dev/null || echo -)\[\033[00m\]\$ '
export PS1

alias la="ls -lah"

# Put me in `.bash_aliases`, works like an alias.
# See https://stackoverflow.com/a/7131683
export DEFAULT_DOCKER_SERVICE=web
_docker() {
  case "${1}" in
    "up")
      FILE="";
      if [[ "${2}" ]]; then
        FILE="-f docker-compose.${2:-test}.yml"
      fi
      docker-compose ${FILE} up -d
      ;;
    "test")
      docker-compose -f docker-compose.test.yml up
      ;;
    "stop")
      docker-compose stop
      ;;
    "ssh")
      docker-compose exec ${2:-${DEFAULT_DOCKER_SERVICE}} ${3:-/bin/bash --login}
      ;;
    "exec")
      docker-compose exec ${3:-${DEFAULT_DOCKER_SERVICE}} ${2:-/bin/bash --login}
      ;;
    *)
      echo "Usage:"
      echo -e "  \e[94m_docker COMMAND [\$1] [\$2]\e[0m"
      echo
      echo "Commands:"
      echo -e "  \e[94mup\e[0m     Run 'docker-compose(.override).yml' or docker-compose.\e[1m\$1\e[0m.yml daemonized"
      echo -e "  \e[94mtest\e[0m   Run 'docker-compose.test.yml'"
      echo -e "  \e[94mstop\e[0m   Stop Docker images launched via 'docker-compose'"
      echo -e "  \e[94mssh\e[0m    Open shell or execute \e[1m\$2\e[0m in '${DEFAULT_DOCKER_SERVICE}' or \e[1m\$1\e[0m"
      echo -e "  \e[94mexec\e[0m   Open shell or execute \e[1m\$1\e[0m in '${DEFAULT_DOCKER_SERVICE}' or \e[1m\$2\e[0m"
      ;;
  esac
}

# Put me in `.bash_aliases`, works like an alias.
git-merge-to() {
  TARGET_BRANCH=preview
  if [[ "${1}" ]]; then
    TARGET_BRANCH=${1}
  fi

  FEATURE_BRANCH=$(git branch | sed -n -e 's/^\* \(.*\)/\1/p')

  if [[ ! "${FEATURE_BRANCH}" ]]; then
    echo -e "\e[91mERROR\e[0m: No git branch found"
    return 4
  fi
  if [[ "${FEATURE_BRANCH}" =~ ^(main|master|develop|preview)$ ]]; then
    echo -e "\e[91mERROR\e[0m: Branch ${FEATURE_BRANCH} is not a mergable branch"
    git branch
    return 2
  fi
  if [[ "${FEATURE_BRANCH}" == "${TARGET_BRANCH}" ]]; then
    echo -e "\e[91mERROR\e[0m: Branches are identical"
    return 3
  fi

  echo -en "Merge branch \e[94m${FEATURE_BRANCH}\e[0m into \e[94m${TARGET_BRANCH}\e[0m? [yn] " 
  read CONFIRM
  if [[ ! "${CONFIRM}" =~ ^(y|Y|yes|Yes)$ ]]; then
    echo "Cancelled"
    return 1
  fi

  git push
  git checkout ${TARGET_BRANCH}
  git pull
  git merge ${FEATURE_BRANCH} --no-edit
  git push
  git checkout ${FEATURE_BRANCH}
}