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#
# 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 (( ! $+commands[gpg-agent] )); then
return 1
fi
# Set the default path to the gpg-agent-info file.
_gpg_agent_info="$HOME/.gpg-agent-info"
# Start gpg-agent if not started.
ps -U "$USER" -o ucomm | grep -q gpg-agent \
|| gpg-agent --daemon >! "$_gpg_agent_info"
# Export environment variables.
export GPG_TTY="$(tty)"
source "$_gpg_agent_info"
# Clean up.
unset _gpg_agent_info
# Disable GUI prompts inside SSH.
if [[ -n "$SSH_CONNECTION" ]]; then
export PINENTRY_USER_DATA='USE_CURSES=1'
fi