#autoload

# dsa - Detect Ssh Agent (and ensure it has an identity)

detect_ssh_agent || return 1

if ssh-add -l >& /dev/null; then
    #echo "ssh-agent pid $SSH_AGENT_PID has an identity already"
    return 0
fi

if ! [[ -t 0 ]]; then
    echo "No identities in ssh-agent pid $SSH_AGENT_PID but STDIN not a tty so can't add one :-(" >&2
    return 1
fi

echo "ssh-agent pid $SSH_AGENT_PID has no identities; please add one ..."
ssh-add