# On systems with systemd running, we expect the agent to be launched
# via systemd's user mode (see /usr/lib/systemd/user/gpg-agent.service
# and systemd.unit(5)).  This allows systemd to clean up the agent
# automatically at logout.

# If systemd is absent from your system, or you do not permit it to
# run in user mode, then you may need to manually launch gpg-agent
# from your session initialization with something like "gpgconf
# --launch gpg-agent"

# Nonetheless, ssh and older versions of gpg require environment
# variables to be set in order to find the agent, so we will set those
# here.

agent_sock=$(gpgconf --list-dirs | grep ^agent-socket: | cut -d: -f2)
export GPG_AGENT_INFO=${agent_sock}:0:1
if [ -n "$(gpgconf --list-options gpg-agent | \
      awk -F: '/^enable-ssh-support:/{ print $10 }')" ]; then
    export SSH_AUTH_SOCK=${agent_sock}.ssh
fi