http://pro.setun.net/search/ http://sourceforge.net/projects/pro-search/ PRO-Search is a crawler of FTP servers, SMB shares, HTTP, dc++ networks, ... with powerful web search and navigation interface
The good is to create prosearch-web and prosearch-crawler ebuilds. Dependencies: ---Web apache or any http server with cgi perl>=5.6 (DBI; DBD::mysql) mysql>=3 or PostgreSQL or sqlite [mod_perl] ----Crawler perl>=5.6 (DBI; DBD::mysql; Net::FTP; LWP; URI;) mysql>=3 or PostgreSQL or sqlite nmap (with winpcap for win32) samba (unix) bzip2 (for scanning DC++) [rsync]
Seems dead upstream. Latest release was at 2012-05