name_branch_bashrc.txt

# uncomment or add this line
force_color_prompt=yes

# add some version of this text, changing the computer name and user name where appropriate, the section with if should already exist.
parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
}

if [ "$color_prompt" = yes ]; then
    PS1="${debian_chroot:+($debian_chroot)}\[\033[01;33m\]nsryan@mac\[\033[00m\]:\[\033[01;32m\]\w\[\033[00m\]\$(parse_git_branch) $ "
else
    PS1="${debian_chroot:+($debian_chroot)}nsryan2@mac:\w\$(parse_git_branch) $"
fi
unset color_prompt force_color_prompt

truncate_pwd() {
    local dir=$(pwd)
    local dir_parts
    IFS='/' read -ra dir_parts <<< "$dir"
    local dir_count=${#dir_parts[@]}

    if [ "$dir_count" -le 4 ]; then
        echo "$dir"
    else
        local truncated_dir=".../${dir_parts[-3]}/${dir_parts[-2]}/${dir_parts[-1]}"
        echo "$truncated_dir"
    fi
}

export PS1="\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\$(truncate_pwd)\[\033[00m\]\$(parse_git_branch)\$ "