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#! /usr/bin/ruby
### Copyright 2004, Xavier Neys (neysx@gentoo.org)
# #
# # This file is part of gorg.
# #
# # gorg is free software; you can redistribute it and/or modify
# # it under the terms of the GNU General Public License as published by
# # the Free Software Foundation; either version 2 of the License, or
# # (at your option) any later version.
# #
# # gorg is distributed in the hope that it will be useful,
# # but WITHOUT ANY WARRANTY; without even the implied warranty of
# # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# # GNU General Public License for more details.
# #
# # You should have received a copy of the GNU General Public License
# # along with Foobar; if not, write to the Free Software
### Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
# Nothing much to do at the moment
# Just start the web server using webrick
# Some cmd line options will be added when more features are added
# If you are looking for the cgi, it is called gorg.cgi
# The fcgi version is surprisingly called gorg.fcgi
# Just copy it to your cgi-bin directory (or fcgi-bin) and
# set up apache to use it against .xml files
require 'gorg/base'
include Gorg
gorgInit
def usage
puts <<EOS
gorg without any option will either start the web server or
behave like a filter if data is piped into it.
Available options:
-C, --clean-cache : clean up the whole web cache
-W, --web : explicitely start the web server
-F, --filter : read xml on stdin, process and write result to stdout
NB: relative paths in xml are from current directory
absolute paths are from {root} in config file
-v, --version : display gorg version number
-I, --index : scan and index xml files
--param N V : parameter name and value to be passed to the XSL processor
It can appear more than once
e.g. gorg<file.xml --param N1 V1 --param N2 V2
EOS
end
# Parse cmd-line options
# Let's do it the easy way until we have more options
if ARGV.length == 1 and ['-W', '--web'].include?(ARGV[0]) then
# Explicit web server requested, do not bother about STDIN
require 'gorg/www'
www
elsif ARGV.length == 1 and ['-C', '--clean-cache'].include?(ARGV[0]) then
# Cache clean up requested, do not bother about STDIN
Cache.washCache($Config["cacheDir"], tmout=900, cleanTree=true)
elsif ARGV.length == 1 and ['-I', '--index'].include?(ARGV[0]) then
require 'gorg/search'
# Index xml files, do not bother about STDIN
gs = GDig::GSearch.new
gs.cleanup # Remove old files
gs.indexDir # Scan for new/modified files
elsif ARGV.include?('-F') or ARGV.include?('--filter') or not STDIN.tty?
# Be a filter by default when data is piped to gorg
# or when -F, --filter is used
# Scan command line for sequences of '--param paramName paramValue'
params = scanParams(ARGV)
# Only -F or --filter should remain in ARGV
# or nothing at all when piped data is available
if (ARGV.length == 1 and ['-F', '--filter'].include?(ARGV[0])) or (ARGV.length == 0 and not STDIN.tty?) then
require 'gorg/cgi'
do_Filter(300, params) # timeout=5 minutes, default is less
else
usage
end
elsif ARGV.length == 0 and STDIN.tty?
require 'gorg/www'
# No argument & no piped data: run the web server
www
elsif ARGV.length > 1
usage
elsif ARGV[0] == "-v" or ARGV[0] == "--version"
puts("Gorg version #{Version}")
else
usage
end
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