.bash_git

#!/bin/bash

# .bash_git
# A Bash script that defines a function to get the name of the current git branch, or "-" if not in a git repository.

# Función para obtener el nombre de la rama actual o null si no hay git
function git_branch_name() {
    local branch_name=$(git branch --show-current 2> /dev/null)
    if [[ "$branch_name" == "" ]]; then
        echo "-"
    else
        echo "$branch_name"
    fi
}