#!/bin/sh 

# wm2.xsession is called when a desktop environment is in use.  It loads ssh
# identities (if needed), then execs the actual window manager.  The script
# expects the name (full path name OK) of the window manager on the command
# line, and its arguments if any.

if [ -n "$SSH_AUTH_SOCK" ] ; then
		# The ssh agent is running.  But did PAM load identities as
		# it should?  If not, load the identities now.
    missiden=""
    for f in $HOME/.ssh/id_* ; do
	fb=`basename $f`
	case $fb in
	    id_*.pub | id_\* ) :
		;;
	    id_*)
		if ssh-add -l | grep -w $fb > /dev/null ; then : ; else
			    # This identity is not present.
		    missiden="$missiden $fb"
		fi
		;;
	esac
    done
    if [ -n "$missiden" ] ; then
	echo "ssh-add the missing identities: $missiden"
	(cd $HOME/.ssh ; ssh-add $missiden < /dev/null )
    fi
fi

# Finally, start the window manager.
exec "$@"
echo "Failed to exec the window manager.  Command was:" 1>&2
echo "$*" 1>&2
exit 8