#!/bin/sh

set -eu

FOLDER=${1:-default}
STORE_PATH="/tmp/ssh-agent/$FOLDER"
mkdir -p "$STORE_PATH"

if [ -z "${SSH_AGENT_PID:-}" ]; then
	if [ -f "$STORE_PATH/id" ]; then
		SSH_AGENT_PID=$(cat "$STORE_PATH/id")
		export SSH_AGENT_PID

		SSH_AUTH_SOCK=$(cat "$STORE_PATH/sock")
		export SSH_AUTH_SOCK
	else
		eval "$(ssh-agent)" > /dev/null
		echo "$SSH_AGENT_PID" > "$STORE_PATH"/id
		echo "$SSH_AUTH_SOCK" > "$STORE_PATH"/sock
	fi
fi