.bashrc fragments

add-git-into-to-terminal-title.sh

# Create a prompt command function that can set the terminal title with info including your Git branch

__prompt_command() {
  # Based on: http://stackoverflow.com/a/13003854/170413
  local branch

  if branch=$(git rev-parse --abbrev-ref HEAD 2> /dev/null); then
    if [[ "$branch" == "HEAD" ]]; then
      branch='detached'
    fi

    if [[ "$(git status --porcelain 2> /dev/null)" != "" ]]; then
      branch="$branch*"
    fi

    branch="($branch)"
  fi


  # Set the XTerm title
  echo -ne "\033]0;${USER}@${HOSTNAME%%.*}:${PWD/$HOME/~} ${branch}\007"
}

case $TERM in
  xterm*)
     PROMPT_COMMAND=__prompt_command
    ;;
  *)
    ;;
  esac

pretty-virtualenv.sh

# Replace virtualenv name with an emoji

function __venv_info() {
  [[ -n "$VIRTUAL_ENV" ]] && echo " 🐍"
}

export VIRTUAL_ENV_DISABLE_PROMPT=1  # Disable default behaviour
export PS1="[\u@\h \W\$(__venv_info)]\$ "  # Add \$(__venv_info) into your prompt

report-exit-statuses.sh

# Report exit statuses from failed commands

# Put this at the top
trap ERR  # Uninstall trap

# Put this last
# Otherwise random scripts you source might cause traps you don't care for
__trap() {
  local exit=$?

  if [[ $exit != 0 ]]; then
      echo -e "\033[91mexit($exit)\033[0m"
  fi

}

trap __trap ERR