SSH display for root on remote machine

[sbushmanov]

When on a remote SSHed session as a user SSH status is displayed properly.

However, when switched to root SSH status disappears.

Would it make sense to keep on displaying SSH status when root as well?

[petobens]

Good catch. I'll try to have a look over the weekend.

[onelittlehope]

Change this:

_trueline_has_ssh() {
    if [[ -n "$SSH_CLIENT" ]] || [[ -n "$SSH_TTY" ]]; then
        echo 'has_ssh'
    fi
}

to:

_trueline_has_ssh() {
    if [[ -n "$SSH_CLIENT" ]] || [[ -n "$SSH_TTY" ]]; then
        echo 'has_ssh'
    else
        # Source: https://serverfault.com/a/773890
        if pstree -p | egrep --quiet --extended-regexp ".*sshd.*\($$\)"; then
          echo 'has_ssh'
        fi
    fi
}