Getting a full list of the URLS in a rails application

$ wget --spider -r -nv -nd -np http://localhost:3209/ 2>&1 | ack -o '(?<=URL:)S+'
http://localhost:3209/
http://localhost:3209/robots.txt
http://localhost:3209/agenda/2008/08
http://localhost:3209/agenda/2008/10
http://localhost:3209/agenda/2008/09/01
http://localhost:3209/agenda/2008/09/02
http://localhost:3209/agenda/2008/09/03
^C

# --spider                  don't download anything.
# -r,  --recursive          specify recursive download.
# -nv, --no-verbose         turn off verboseness, without being quiet.
# -nd, --no-directories     don't create directories.
# -np, --no-parent          don't ascend to the parent directory.