| # Not bash or zsh? | |
| [ -n "$BASH_VERSION" -o -n "$ZSH_VERSION" ] || return 0 | |
| # DISPLAY already set? | |
| [ -z "$DISPLAY" ] || return 0 | |
| # Not running under sommelier? | |
| [ $(systemctl --user show-environment | grep ^SOMMELIER_VERSION=) ] || return 0 | |
| export $(systemctl --user show-environment | grep ^DISPLAY=) |