`toolbox` segment not showing after entering a `distrobox` container

[christian-schulze]

I've been playing with distrobox containers, and noticed that you have added a toolbox segment which also supports distrobox. PR for distrobox support here https://github.com/romkatv/powerlevel10k/issues/1696.

I found the relevant detection code here internal/p10k.zsh. Specifically the elif block:

  elif [[ -n $DISTROBOX_ENTER_PATH && -n $NAME ]]; then
    local name=${(%):-%m}
    if [[ $name == $NAME* ]]; then
      typeset -g P9K_TOOLBOX_NAME=$name
    fi
  fi

I found the $NAME env var is empty, so the block is skipped. Updating this to $HOST works (ZSH builtin env var). the updated code looks like this:

  elif [[ -n $DISTROBOX_ENTER_PATH && -n $HOST ]]; then
    local name=${(%):-%m}
    if [[ $name == $NAME* ]]; then
      typeset -g P9K_TOOLBOX_NAME=$name
    fi
  fi

I'm using Fedora 36 as the host OS and Ubuntu 22.04 as the distrobox container (also tested archlinux container with the same result).

What are your thoughts on my update above? PR here: #1916

[romkatv]

Fixed via https://github.com/romkatv/powerlevel10k/pull/1916