#!/bin/sh

# Note: it should be launched BEFORE dbus. 
# Why? xfrun4 will not work properly, for example.

# default path of mozilla-thunderbird invoked gpg-agent
INFO_FILE="${HOME}/.gnupg/.gpg-agent-info"
gpgagent="`which gpg-agent 2>/dev/null`"
if [ -n "$gpgagent" ] && [ -x "$gpgagent" ] && [ -z "$GPG_AGENT_INFO" ]; then
    mkdir -p "${HOME}/.gnupg"
    if [ $? -eq 0 ]; then
    	if [ -r "${INFO_FILE}" ] && \
		kill -0 `cut -d: -f 2 "${INFO_FILE}" 2>/dev/null` 2>/dev/null ; then
        	echo "${gpgagent} already running"
		# we must export GPG_AGENT_INFO in the environment
		. "${INFO_FILE}"
		export GPG_AGENT_INFO
    	else
		command="$gpgagent --sh --write-env-file ${INFO_FILE} --daemon --default-cache-ttl 300 --max-cache-ttl 999999 -- $command"
	fi
    fi
fi