99-ssh-agent

# Only run if this is not an SSH session (SSH_CONNECTION is not set)
if [ -z "$SSH_CONNECTION" ]; then

    SSH_ENV="$HOME/.ssh/environment"

    function start_agent {
        echo "Initialising new SSH agent..."
        /usr/bin/ssh-agent | sed 's/^echo/#echo/' > "${SSH_ENV}"
        echo succeeded
        chmod 600 "${SSH_ENV}"
        . "${SSH_ENV}" > /dev/null

        # Load the default
        /usr/bin/ssh-add;

        # Load any any other keys.
        #
        for i in ~/.secure/ssh.d/keys/* ~/.secure/ssh.d/$(hostname --fqdn)/id; do
            if [ -e $i ]; then
                case "$i" in
                    *.pub)
                        ;;
                    *)
                        ssh-add "$i"
                        ;;
                esac
            fi
        done
    }

    # Source SSH settings, if applicable
    if [ -f "${SSH_ENV}" ]; then
        . "${SSH_ENV}" > /dev/null
        ps -ef | grep ${SSH_AGENT_PID} | grep ssh-agent$ > /dev/null || {
            start_agent;
        }
    else
        start_agent;
    fi
fi