-#
-# Provides for an easier use of GPG by setting up gpg-agent.
-#
-# Authors:
-# Sorin Ionescu <sorin.ionescu@gmail.com>
-#
-
-# Return if requirements are not found.
-if (( ! $+commands[gpg-agent] )); then
- return 1
-fi
-
-# Set the default paths to gpg-agent files.
-_gpg_agent_conf="$HOME/.gnupg/gpg-agent.conf"
-_gpg_agent_env="${TMPDIR:-/tmp}/gpg-agent.env"
-
-# Start gpg-agent if not started.
-if ! ps -U "$USER" -o ucomm | grep -q gpg-agent; then
- eval "$(gpg-agent --daemon --write-env-file "$_gpg_agent_env")"
-else
- # Export environment variables.
- source "$_gpg_agent_env" 2> /dev/null