--- /dev/null
+# -*- mode: sh -*-
+
+# set up ssh-agent
+if which ssh-agent >/dev/null && [ -d ~/.ssh ] && \
+ [ -z "$SSH_CONNECTION" ] && [ -z "$SSH_CLIENT" ]; then
+ if [ -e ~/.ssh/ssh_agent_info ] && \
+ [ -n "$(awk -F '[=;]' '/^SSH_AGENT_PID/{print $2}' ~/.ssh/ssh_agent_info)" ] && \
+ kill -0 "$(awk -F '[=;]' '/^SSH_AGENT_PID/{print $2}' ~/.ssh/ssh_agent_info)" >/dev/null 2>&1; then
+ . ~/.ssh/ssh_agent_info > /dev/null
+ elif [ -e ~/.ssh/ssh_agent_info_$(hostname) ] && \
+ kill -0 "$(awk -F '[=;]' '/^SSH_AGENT_PID/{print $2}' ~/.ssh/ssh_agent_info_$(hostname))" >/dev/null 2>&1; then
+ . ~/.ssh/ssh_agent_info_$(hostname) > /dev/null
+ else
+ ssh-agent -s > ~/.ssh/ssh_agent_info_$(hostname)
+ . ~/.ssh/ssh_agent_info_$(hostname) > /dev/null
+ fi;
+fi;
+