Use SUDO_COMMAND to check for sudo

`sudo -n true` only checks that we _could_ use `sudo`, not if we are in
a sudo session.

closes #852
pull/22/head
Christian Höltje 6 years ago
parent 22a761208d
commit 7f6ac8dbac

@ -623,12 +623,12 @@ prompt_context() {
if [[ $(print -P "%#") == '#' ]]; then
current_state="ROOT"
elif [[ -n "$SSH_CLIENT" || -n "$SSH_TTY" ]]; then
if sudo -n true 2>/dev/null; then
if [[ -n "$SUDO_COMMAND" ]]; then
current_state="REMOTE_SUDO"
else
current_state="REMOTE"
fi
elif sudo -n true 2>/dev/null; then
elif [[ -n "$SUDO_COMMAND" ]]; then
current_state="SUDO"
fi

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