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#!/usr/bin/env ruby
# if something is changed here -> change line numbers in doc/src/documentation.page
$:.unshift "lib"
require 'cmdparse'
require 'ostruct'
require 'yaml'
class NetStatCommand < CmdParse::Command
def initialize
super( 'stat', false )
self.short_desc = "Show network statistics"
self.description = "This command shows very useful network statistics - eye catching!!!"
end
def execute( args )
puts "Showing network statistics" if $verbose
puts
puts "Yeah, I will do something now..."
puts
1.upto(10) do |row|
puts " "*(20-row) + "#"*(row*2 - 1)
end
puts
end
end
cmd = CmdParse::CommandParser.new( true, true )
cmd.program_name = "net"
cmd.program_version = [0, 1, 1]
cmd.options = CmdParse::OptionParserWrapper.new do |opt|
opt.separator "Global options:"
opt.on("--verbose", "Be verbose when outputting info") {|t| $verbose = true }
end
cmd.add_command( CmdParse::HelpCommand.new )
cmd.add_command( CmdParse::VersionCommand.new )
cmd.add_command( NetStatCommand.new )
# ipaddr
ipaddr = CmdParse::Command.new( 'ipaddr', true, true )
ipaddr.short_desc = "Manage IP addresses"
cmd.add_command( ipaddr )
# ipaddr add
add = CmdParse::Command.new( 'add', false )
add.short_desc = "Add an IP address"
add.set_execution_block do |args|
puts "Adding ip addresses: #{args.join(', ')}" if $verbose
$ipaddrs += args
end
ipaddr.add_command( add )
# ipaddr del
del = CmdParse::Command.new( 'del', false )
del.short_desc = "Delete an IP address"
del.options = CmdParse::OptionParserWrapper.new do |opt|
opt.on( '-a', '--all', 'Delete all IP addresses' ) { $deleteAll = true }
end
del.set_execution_block do |args|
if $deleteAll
$ipaddrs = []
else
puts "Deleting ip addresses: #{args.join(', ')}" if $verbose
args.each {|ip| $ipaddrs.delete( ip ) }
end
end
ipaddr.add_command( del )
# ipaddr list
list = CmdParse::Command.new( 'list', false )
list.short_desc = "Lists all IP addresses"
list.set_execution_block do |args|
puts "Listing ip addresses:" if $verbose
puts $ipaddrs.to_yaml
end
ipaddr.add_command( list, true )
if File.exists?( 'dumpnet' )
$ipaddrs = Marshal.load( File.read( 'dumpnet' ) )
else
$ipaddrs = []
end
cmd.parse
File.open( 'dumpnet', 'w+' ) {|f| f.write( Marshal.dump( $ipaddrs ) ) }
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