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lich.rbw
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#!/usr/bin/env ruby
# encoding: US-ASCII
#####
# Copyright (C) 2005-2006 Murray Miron
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# Neither the name of the organization nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#####
#
# Lich is maintained by Matt Lowe ([email protected])
#
# Based on Lich 4.6.49
LICH_VERSION = '4.12.1f'
TESTING = false
KEEP_SAFE = RUBY_VERSION =~ /^2\.[012]\./
if RUBY_VERSION !~ /^2/
if (RUBY_PLATFORM =~ /mingw|win/) and (RUBY_PLATFORM !~ /darwin/i)
if RUBY_VERSION =~ /^1\.9/
require 'fiddle'
Fiddle::Function.new(DL.dlopen('user32.dll')['MessageBox'], [Fiddle::TYPE_INT, Fiddle::TYPE_VOIDP, Fiddle::TYPE_VOIDP, Fiddle::TYPE_INT], Fiddle::TYPE_INT).call(0, 'Upgrade Ruby to version 2.0', "Lich v#{LICH_VERSION}", 16)
else
# fixme: This message never shows up on Ruby 1.8 because it errors out on negative lookbehind regex later in the file
require 'dl'
DL.dlopen('user32.dll')['MessageBox', 'LLPPL'].call(0, 'Upgrade Ruby to version 2.0', "Lich v#{LICH_VERSION}", 16)
end
else
puts "Upgrade Ruby to version 2.0"
end
exit
end
require 'time'
require 'socket'
require 'rexml/document'
require 'rexml/streamlistener'
require 'stringio'
require 'zlib'
require 'drb'
require 'resolv'
require 'digest/md5'
require 'json'
begin
# stupid workaround for Windows
# seems to avoid a 10 second lag when starting lnet, without adding a 10 second lag at startup
require 'openssl'
OpenSSL::PKey::RSA.new(512)
rescue LoadError
nil # not required for basic Lich; however, lnet and repository scripts will fail without openssl
rescue
nil
end
if (RUBY_PLATFORM =~ /mingw|win/i) and (RUBY_PLATFORM !~ /darwin/i)
#
# Windows API made slightly less annoying
#
require 'fiddle'
require 'fiddle/import'
module Win32
SIZEOF_CHAR = Fiddle::SIZEOF_CHAR
SIZEOF_LONG = Fiddle::SIZEOF_LONG
SEE_MASK_NOCLOSEPROCESS = 0x00000040
MB_OK = 0x00000000
MB_OKCANCEL = 0x00000001
MB_YESNO = 0x00000004
MB_ICONERROR = 0x00000010
MB_ICONQUESTION = 0x00000020
MB_ICONWARNING = 0x00000030
IDIOK = 1
IDICANCEL = 2
IDIYES = 6
IDINO = 7
KEY_ALL_ACCESS = 0xF003F
KEY_CREATE_SUB_KEY = 0x0004
KEY_ENUMERATE_SUB_KEYS = 0x0008
KEY_EXECUTE = 0x20019
KEY_NOTIFY = 0x0010
KEY_QUERY_VALUE = 0x0001
KEY_READ = 0x20019
KEY_SET_VALUE = 0x0002
KEY_WOW64_32KEY = 0x0200
KEY_WOW64_64KEY = 0x0100
KEY_WRITE = 0x20006
TokenElevation = 20
TOKEN_QUERY = 8
STILL_ACTIVE = 259
SW_SHOWNORMAL = 1
SW_SHOW = 5
PROCESS_QUERY_INFORMATION = 1024
PROCESS_VM_READ = 16
HKEY_LOCAL_MACHINE = -2147483646
REG_NONE = 0
REG_SZ = 1
REG_EXPAND_SZ = 2
REG_BINARY = 3
REG_DWORD = 4
REG_DWORD_LITTLE_ENDIAN = 4
REG_DWORD_BIG_ENDIAN = 5
REG_LINK = 6
REG_MULTI_SZ = 7
REG_QWORD = 11
REG_QWORD_LITTLE_ENDIAN = 11
module Kernel32
extend Fiddle::Importer
dlload 'kernel32'
extern 'int GetCurrentProcess()'
extern 'int GetExitCodeProcess(int, int*)'
extern 'int GetModuleFileName(int, void*, int)'
extern 'int GetVersionEx(void*)'
# extern 'int OpenProcess(int, int, int)' # fixme
extern 'int GetLastError()'
extern 'int CreateProcess(void*, void*, void*, void*, int, int, void*, void*, void*, void*)'
end
def Win32.GetLastError
return Kernel32.GetLastError()
end
def Win32.CreateProcess(args)
if args[:lpCommandLine]
lpCommandLine = args[:lpCommandLine].dup
else
lpCommandLine = nil
end
if args[:bInheritHandles] == false
bInheritHandles = 0
elsif args[:bInheritHandles] == true
bInheritHandles = 1
else
bInheritHandles = args[:bInheritHandles].to_i
end
if args[:lpEnvironment].class == Array
# fixme
end
lpStartupInfo = [ 68, 0, 0, 0,0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 ]
lpStartupInfo_index = { :lpDesktop => 2, :lpTitle => 3, :dwX => 4, :dwY => 5, :dwXSize => 6, :dwYSize => 7, :dwXCountChars => 8, :dwYCountChars => 9, :dwFillAttribute => 10, :dwFlags => 11, :wShowWindow => 12, :hStdInput => 15, :hStdOutput => 16, :hStdError => 17 }
for sym in [ :lpDesktop, :lpTitle ]
if args[sym]
args[sym] = "#{args[sym]}\0" unless args[sym][-1,1] == "\0"
lpStartupInfo[lpStartupInfo_index[sym]] = Fiddle::Pointer.to_ptr(args[sym]).to_i
end
end
for sym in [ :dwX, :dwY, :dwXSize, :dwYSize, :dwXCountChars, :dwYCountChars, :dwFillAttribute, :dwFlags, :wShowWindow, :hStdInput, :hStdOutput, :hStdError ]
if args[sym]
lpStartupInfo[lpStartupInfo_index[sym]] = args[sym]
end
end
lpStartupInfo = lpStartupInfo.pack('LLLLLLLLLLLLSSLLLL')
lpProcessInformation = [ 0, 0, 0, 0, ].pack('LLLL')
r = Kernel32.CreateProcess(args[:lpApplicationName], lpCommandLine, args[:lpProcessAttributes], args[:lpThreadAttributes], bInheritHandles, args[:dwCreationFlags].to_i, args[:lpEnvironment], args[:lpCurrentDirectory], lpStartupInfo, lpProcessInformation)
lpProcessInformation = lpProcessInformation.unpack('LLLL')
return :return => (r > 0 ? true : false), :hProcess => lpProcessInformation[0], :hThread => lpProcessInformation[1], :dwProcessId => lpProcessInformation[2], :dwThreadId => lpProcessInformation[3]
end
# Win32.CreateProcess(:lpApplicationName => 'Launcher.exe', :lpCommandLine => 'lich2323.sal', :lpCurrentDirectory => 'C:\\PROGRA~1\\SIMU')
# def Win32.OpenProcess(args={})
# return Kernel32.OpenProcess(args[:dwDesiredAccess].to_i, args[:bInheritHandle].to_i, args[:dwProcessId].to_i)
# end
def Win32.GetCurrentProcess
return Kernel32.GetCurrentProcess
end
def Win32.GetExitCodeProcess(args)
lpExitCode = [ 0 ].pack('L')
r = Kernel32.GetExitCodeProcess(args[:hProcess].to_i, lpExitCode)
return :return => r, :lpExitCode => lpExitCode.unpack('L')[0]
end
def Win32.GetModuleFileName(args={})
args[:nSize] ||= 256
buffer = "\0" * args[:nSize].to_i
r = Kernel32.GetModuleFileName(args[:hModule].to_i, buffer, args[:nSize].to_i)
return :return => r, :lpFilename => buffer.gsub("\0", '')
end
def Win32.GetVersionEx
a = [ 156, 0, 0, 0, 0, ("\0" * 128), 0, 0, 0, 0, 0].pack('LLLLLa128SSSCC')
r = Kernel32.GetVersionEx(a)
a = a.unpack('LLLLLa128SSSCC')
return :return => r, :dwOSVersionInfoSize => a[0], :dwMajorVersion => a[1], :dwMinorVersion => a[2], :dwBuildNumber => a[3], :dwPlatformId => a[4], :szCSDVersion => a[5].strip, :wServicePackMajor => a[6], :wServicePackMinor => a[7], :wSuiteMask => a[8], :wProductType => a[9]
end
module User32
extend Fiddle::Importer
dlload 'user32'
extern 'int MessageBox(int, char*, char*, int)'
end
def Win32.MessageBox(args)
args[:lpCaption] ||= "Lich v#{LICH_VERSION}"
return User32.MessageBox(args[:hWnd].to_i, args[:lpText], args[:lpCaption], args[:uType].to_i)
end
module Advapi32
extend Fiddle::Importer
dlload 'advapi32'
extern 'int GetTokenInformation(int, int, void*, int, void*)'
extern 'int OpenProcessToken(int, int, void*)'
extern 'int RegOpenKeyEx(int, char*, int, int, void*)'
extern 'int RegQueryValueEx(int, char*, void*, void*, void*, void*)'
extern 'int RegSetValueEx(int, char*, int, int, char*, int)'
extern 'int RegDeleteValue(int, char*)'
extern 'int RegCloseKey(int)'
end
def Win32.GetTokenInformation(args)
if args[:TokenInformationClass] == TokenElevation
token_information_length = SIZEOF_LONG
token_information = [ 0 ].pack('L')
else
return nil
end
return_length = [ 0 ].pack('L')
r = Advapi32.GetTokenInformation(args[:TokenHandle].to_i, args[:TokenInformationClass], token_information, token_information_length, return_length)
if args[:TokenInformationClass] == TokenElevation
return :return => r, :TokenIsElevated => token_information.unpack('L')[0]
end
end
def Win32.OpenProcessToken(args)
token_handle = [ 0 ].pack('L')
r = Advapi32.OpenProcessToken(args[:ProcessHandle].to_i, args[:DesiredAccess].to_i, token_handle)
return :return => r, :TokenHandle => token_handle.unpack('L')[0]
end
def Win32.RegOpenKeyEx(args)
phkResult = [ 0 ].pack('L')
r = Advapi32.RegOpenKeyEx(args[:hKey].to_i, args[:lpSubKey].to_s, 0, args[:samDesired].to_i, phkResult)
return :return => r, :phkResult => phkResult.unpack('L')[0]
end
def Win32.RegQueryValueEx(args)
args[:lpValueName] ||= 0
lpcbData = [ 0 ].pack('L')
r = Advapi32.RegQueryValueEx(args[:hKey].to_i, args[:lpValueName], 0, 0, 0, lpcbData)
if r == 0
lpcbData = lpcbData.unpack('L')[0]
lpData = String.new.rjust(lpcbData, "\x00")
lpcbData = [ lpcbData ].pack('L')
lpType = [ 0 ].pack('L')
r = Advapi32.RegQueryValueEx(args[:hKey].to_i, args[:lpValueName], 0, lpType, lpData, lpcbData)
lpType = lpType.unpack('L')[0]
lpcbData = lpcbData.unpack('L')[0]
if [REG_EXPAND_SZ, REG_SZ, REG_LINK].include?(lpType)
lpData.gsub!("\x00", '')
elsif lpType == REG_MULTI_SZ
lpData = lpData.gsub("\x00\x00", '').split("\x00")
elsif lpType == REG_DWORD
lpData = lpData.unpack('L')[0]
elsif lpType == REG_QWORD
lpData = lpData.unpack('Q')[0]
elsif lpType == REG_BINARY
# fixme
elsif lpType == REG_DWORD_BIG_ENDIAN
# fixme
else
# fixme
end
return :return => r, :lpType => lpType, :lpcbData => lpcbData, :lpData => lpData
else
return :return => r
end
end
def Win32.RegSetValueEx(args)
if [REG_EXPAND_SZ, REG_SZ, REG_LINK].include?(args[:dwType]) and (args[:lpData].class == String)
lpData = args[:lpData].dup
lpData.concat("\x00")
cbData = lpData.length
elsif (args[:dwType] == REG_MULTI_SZ) and (args[:lpData].class == Array)
lpData = args[:lpData].join("\x00").concat("\x00\x00")
cbData = lpData.length
elsif (args[:dwType] == REG_DWORD) and (args[:lpData].class == Fixnum)
lpData = [args[:lpData]].pack('L')
cbData = 4
elsif (args[:dwType] == REG_QWORD) and (args[:lpData].class == Fixnum or args[:lpData].class == Bignum)
lpData = [args[:lpData]].pack('Q')
cbData = 8
elsif args[:dwType] == REG_BINARY
# fixme
return false
elsif args[:dwType] == REG_DWORD_BIG_ENDIAN
# fixme
return false
else
# fixme
return false
end
args[:lpValueName] ||= 0
return Advapi32.RegSetValueEx(args[:hKey].to_i, args[:lpValueName], 0, args[:dwType], lpData, cbData)
end
def Win32.RegDeleteValue(args)
args[:lpValueName] ||= 0
return Advapi32.RegDeleteValue(args[:hKey].to_i, args[:lpValueName])
end
def Win32.RegCloseKey(args)
return Advapi32.RegCloseKey(args[:hKey])
end
module Shell32
extend Fiddle::Importer
dlload 'shell32'
extern 'int ShellExecuteEx(void*)'
extern 'int ShellExecute(int, char*, char*, char*, char*, int)'
end
def Win32.ShellExecuteEx(args)
# struct = [ (SIZEOF_LONG * 15), 0, 0, 0, 0, 0, 0, SW_SHOWNORMAL, 0, 0, 0, 0, 0, 0, 0 ]
struct = [ (SIZEOF_LONG * 15), 0, 0, 0, 0, 0, 0, SW_SHOW, 0, 0, 0, 0, 0, 0, 0 ]
struct_index = { :cbSize => 0, :fMask => 1, :hwnd => 2, :lpVerb => 3, :lpFile => 4, :lpParameters => 5, :lpDirectory => 6, :nShow => 7, :hInstApp => 8, :lpIDList => 9, :lpClass => 10, :hkeyClass => 11, :dwHotKey => 12, :hIcon => 13, :hMonitor => 13, :hProcess => 14 }
for sym in [ :lpVerb, :lpFile, :lpParameters, :lpDirectory, :lpIDList, :lpClass ]
if args[sym]
args[sym] = "#{args[sym]}\0" unless args[sym][-1,1] == "\0"
struct[struct_index[sym]] = Fiddle::Pointer.to_ptr(args[sym]).to_i
end
end
for sym in [ :fMask, :hwnd, :nShow, :hkeyClass, :dwHotKey, :hIcon, :hMonitor, :hProcess ]
if args[sym]
struct[struct_index[sym]] = args[sym]
end
end
struct = struct.pack('LLLLLLLLLLLLLLL')
r = Shell32.ShellExecuteEx(struct)
struct = struct.unpack('LLLLLLLLLLLLLLL')
return :return => r, :hProcess => struct[struct_index[:hProcess]], :hInstApp => struct[struct_index[:hInstApp]]
end
def Win32.ShellExecute(args)
args[:lpOperation] ||= 0
args[:lpParameters] ||= 0
args[:lpDirectory] ||= 0
args[:nShowCmd] ||= 1
return Shell32.ShellExecute(args[:hwnd].to_i, args[:lpOperation], args[:lpFile], args[:lpParameters], args[:lpDirectory], args[:nShowCmd])
end
begin
module Kernel32
extern 'int EnumProcesses(void*, int, void*)'
end
def Win32.EnumProcesses(args={})
args[:cb] ||= 400
pProcessIds = Array.new((args[:cb]/SIZEOF_LONG), 0).pack(''.rjust((args[:cb]/SIZEOF_LONG), 'L'))
pBytesReturned = [ 0 ].pack('L')
r = Kernel32.EnumProcesses(pProcessIds, args[:cb], pBytesReturned)
pBytesReturned = pBytesReturned.unpack('L')[0]
return :return => r, :pProcessIds => pProcessIds.unpack(''.rjust((args[:cb]/SIZEOF_LONG), 'L'))[0...(pBytesReturned/SIZEOF_LONG)], :pBytesReturned => pBytesReturned
end
rescue
module Psapi
extend Fiddle::Importer
dlload 'psapi'
extern 'int EnumProcesses(void*, int, void*)'
end
def Win32.EnumProcesses(args={})
args[:cb] ||= 400
pProcessIds = Array.new((args[:cb]/SIZEOF_LONG), 0).pack(''.rjust((args[:cb]/SIZEOF_LONG), 'L'))
pBytesReturned = [ 0 ].pack('L')
r = Psapi.EnumProcesses(pProcessIds, args[:cb], pBytesReturned)
pBytesReturned = pBytesReturned.unpack('L')[0]
return :return => r, :pProcessIds => pProcessIds.unpack(''.rjust((args[:cb]/SIZEOF_LONG), 'L'))[0...(pBytesReturned/SIZEOF_LONG)], :pBytesReturned => pBytesReturned
end
end
def Win32.isXP?
return (Win32.GetVersionEx[:dwMajorVersion] < 6)
end
# def Win32.isWin8?
# r = Win32.GetVersionEx
# return ((r[:dwMajorVersion] == 6) and (r[:dwMinorVersion] >= 2))
# end
def Win32.admin?
if Win32.isXP?
return true
else
r = Win32.OpenProcessToken(:ProcessHandle => Win32.GetCurrentProcess, :DesiredAccess => TOKEN_QUERY)
token_handle = r[:TokenHandle]
r = Win32.GetTokenInformation(:TokenInformationClass => TokenElevation, :TokenHandle => token_handle)
return (r[:TokenIsElevated] != 0)
end
end
def Win32.AdminShellExecute(args)
# open ruby/lich as admin and tell it to open something else
if not caller.any? { |c| c =~ /eval|run/ }
r = Win32.GetModuleFileName
if r[:return] > 0
if File.exists?(r[:lpFilename])
Win32.ShellExecuteEx(:lpVerb => 'runas', :lpFile => r[:lpFilename], :lpParameters => "#{File.expand_path($PROGRAM_NAME)} shellexecute #{[Marshal.dump(args)].pack('m').gsub("\n",'')}")
end
end
end
end
end
else
if arg = ARGV.find { |a| a =~ /^--wine=.+$/i }
$wine_bin = arg.sub(/^--wine=/, '')
else
begin
$wine_bin = `which wine`.strip
rescue
$wine_bin = nil
end
end
if arg = ARGV.find { |a| a =~ /^--wine-prefix=.+$/i }
$wine_prefix = arg.sub(/^--wine-prefix=/, '')
elsif ENV['WINEPREFIX']
$wine_prefix = ENV['WINEPREFIX']
elsif ENV['HOME']
$wine_prefix = ENV['HOME'] + '/.wine'
else
$wine_prefix = nil
end
if $wine_bin and File.exists?($wine_bin) and File.file?($wine_bin) and $wine_prefix and File.exists?($wine_prefix) and File.directory?($wine_prefix)
module Wine
BIN = $wine_bin
PREFIX = $wine_prefix
def Wine.registry_gets(key)
hkey, subkey, thingie = /(HKEY_LOCAL_MACHINE|HKEY_CURRENT_USER)\\(.+)\\([^\\]*)/.match(key).captures # fixme: stupid highlights ]/
if File.exists?(PREFIX + '/system.reg')
if hkey == 'HKEY_LOCAL_MACHINE'
subkey = "[#{subkey.gsub('\\', '\\\\\\')}]"
if thingie.nil? or thingie.empty?
thingie = '@'
else
thingie = "\"#{thingie}\""
end
lookin = result = false
File.open(PREFIX + '/system.reg') { |f| f.readlines }.each { |line|
if line[0...subkey.length] == subkey
lookin = true
elsif line =~ /^\[/
lookin = false
elsif lookin and line =~ /^#{thingie}="(.*)"$/i
result = $1.split('\\"').join('"').split('\\\\').join('\\').sub(/\\0$/, '')
break
end
}
return result
else
return false
end
else
return false
end
end
def Wine.registry_puts(key, value)
hkey, subkey, thingie = /(HKEY_LOCAL_MACHINE|HKEY_CURRENT_USER)\\(.+)\\([^\\]*)/.match(key).captures # fixme ]/
if File.exists?(PREFIX)
if thingie.nil? or thingie.empty?
thingie = '@'
else
thingie = "\"#{thingie}\""
end
# gsub sucks for this..
value = value.split('\\').join('\\\\')
value = value.split('"').join('\"')
begin
regedit_data = "REGEDIT4\n\n[#{hkey}\\#{subkey}]\n#{thingie}=\"#{value}\"\n\n"
filename = "#{TEMP_DIR}/wine-#{Time.now.to_i}.reg"
File.open(filename, 'w') { |f| f.write(regedit_data) }
system("#{BIN} regedit #{filename}")
sleep 0.2
File.delete(filename)
rescue
return false
end
return true
end
end
end
end
$wine_bin = nil
$wine_prefix = nil
end
if ARGV[0] == 'shellexecute'
args = Marshal.load(ARGV[1].unpack('m')[0])
Win32.ShellExecute(:lpOperation => args[:op], :lpFile => args[:file], :lpDirectory => args[:dir], :lpParameters => args[:params])
exit
end
begin
require 'sqlite3'
rescue LoadError
if defined?(Win32)
r = Win32.MessageBox(:lpText => "Lich needs sqlite3 to save settings and data, but it is not installed.\n\nWould you like to install sqlite3 now?", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_YESNO | Win32::MB_ICONQUESTION))
if r == Win32::IDIYES
r = Win32.GetModuleFileName
if r[:return] > 0
ruby_bin_dir = File.dirname(r[:lpFilename])
if File.exists?("#{ruby_bin_dir}\\gem.bat")
verb = (Win32.isXP? ? 'open' : 'runas')
# fixme: using --source http://rubygems.org to avoid https because it has been failing to validate the certificate on Windows
r = Win32.ShellExecuteEx(:fMask => Win32::SEE_MASK_NOCLOSEPROCESS, :lpVerb => verb, :lpFile => "#{ruby_bin_dir}\\gem.bat", :lpParameters => 'install sqlite3 --source http://rubygems.org --no-ri --no-rdoc')
if r[:return] > 0
pid = r[:hProcess]
sleep 1 while Win32.GetExitCodeProcess(:hProcess => pid)[:lpExitCode] == Win32::STILL_ACTIVE
r = Win32.MessageBox(:lpText => "Install finished. Lich will restart now.", :lpCaption => "Lich v#{LICH_VERSION}", :uType => Win32::MB_OKCANCEL)
else
# ShellExecuteEx failed: this seems to happen with an access denied error even while elevated on some random systems
r = Win32.ShellExecute(:lpOperation => verb, :lpFile => "#{ruby_bin_dir}\\gem.bat", :lpParameters => 'install sqlite3 --source http://rubygems.org --no-ri --no-rdoc')
if r <= 32
Win32.MessageBox(:lpText => "error: failed to start the sqlite3 installer\n\nfailed command: Win32.ShellExecute(:lpOperation => #{verb.inspect}, :lpFile => \"#{ruby_bin_dir}\\gem.bat\", :lpParameters => \"install sqlite3 --source http://rubygems.org --no-ri --no-rdoc\")\n\nerror code: #{Win32.GetLastError}", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
exit
end
r = Win32.MessageBox(:lpText => "When the installer is finished, click OK to restart Lich.", :lpCaption => "Lich v#{LICH_VERSION}", :uType => Win32::MB_OKCANCEL)
end
if r == Win32::IDIOK
if File.exists?("#{ruby_bin_dir}\\rubyw.exe")
Win32.ShellExecute(:lpOperation => 'open', :lpFile => "#{ruby_bin_dir}\\rubyw.exe", :lpParameters => "\"#{File.expand_path($PROGRAM_NAME)}\"")
else
Win32.MessageBox(:lpText => "error: failed to find rubyw.exe; can't restart Lich for you", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
# user doesn't want to restart Lich
end
else
Win32.MessageBox(:lpText => "error: Could not find gem.bat in directory #{ruby_bin_dir}", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
Win32.MessageBox(:lpText => "error: GetModuleFileName failed", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
# user doesn't want to install sqlite3 gem
end
else
# fixme: no sqlite3 on Linux/Mac
puts "The sqlite3 gem is not installed (or failed to load), you may need to: sudo gem install sqlite3"
end
exit
end
begin
require 'gtk2'
HAVE_GTK = true
rescue LoadError
if (ENV['RUN_BY_CRON'].nil? or ENV['RUN_BY_CRON'] == 'false') and ARGV.empty? or ARGV.any? { |arg| arg =~ /^--gui$/ } or not $stdout.isatty
if defined?(Win32)
r = Win32.MessageBox(:lpText => "Lich uses gtk2 to create windows, but it is not installed. You can use Lich from the command line (ruby lich.rbw --help) or you can install gtk2 for a point and click interface.\n\nWould you like to install gtk2 now?", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_YESNO | Win32::MB_ICONQUESTION))
if r == Win32::IDIYES
r = Win32.GetModuleFileName
if r[:return] > 0
ruby_bin_dir = File.dirname(r[:lpFilename])
if File.exists?("#{ruby_bin_dir}\\gem.bat")
verb = (Win32.isXP? ? 'open' : 'runas')
r = Win32.ShellExecuteEx(:fMask => Win32::SEE_MASK_NOCLOSEPROCESS, :lpVerb => verb, :lpFile => "#{ruby_bin_dir}\\gem.bat", :lpParameters => 'install cairo:1.14.3 gtk2:2.2.5 --source http://rubygems.org --no-ri --no-rdoc')
if r[:return] > 0
pid = r[:hProcess]
sleep 1 while Win32.GetExitCodeProcess(:hProcess => pid)[:lpExitCode] == Win32::STILL_ACTIVE
r = Win32.MessageBox(:lpText => "Install finished. Lich will restart now.", :lpCaption => "Lich v#{LICH_VERSION}", :uType => Win32::MB_OKCANCEL)
else
# ShellExecuteEx failed: this seems to happen with an access denied error even while elevated on some random systems
r = Win32.ShellExecute(:lpOperation => verb, :lpFile => "#{ruby_bin_dir}\\gem.bat", :lpParameters => 'install cairo:1.14.3 gtk2:2.2.5 --source http://rubygems.org --no-ri --no-rdoc')
if r <= 32
Win32.MessageBox(:lpText => "error: failed to start the gtk2 installer\n\nfailed command: Win32.ShellExecute(:lpOperation => #{verb.inspect}, :lpFile => \"#{ruby_bin_dir}\\gem.bat\", :lpParameters => \"install cairo:1.14.3 gtk2:2.2.5 --source http://rubygems.org --no-ri --no-rdoc\")\n\nerror code: #{Win32.GetLastError}", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
exit
end
r = Win32.MessageBox(:lpText => "When the installer is finished, click OK to restart Lich.", :lpCaption => "Lich v#{LICH_VERSION}", :uType => Win32::MB_OKCANCEL)
end
if r == Win32::IDIOK
if File.exists?("#{ruby_bin_dir}\\rubyw.exe")
Win32.ShellExecute(:lpOperation => 'open', :lpFile => "#{ruby_bin_dir}\\rubyw.exe", :lpParameters => "\"#{File.expand_path($PROGRAM_NAME)}\"")
else
Win32.MessageBox(:lpText => "error: failed to find rubyw.exe; can't restart Lich for you", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
# user doesn't want to restart Lich
end
else
Win32.MessageBox(:lpText => "error: Could not find gem.bat in directory #{ruby_bin_dir}", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
Win32.MessageBox(:lpText => "error: GetModuleFileName failed", :lpCaption => "Lich v#{LICH_VERSION}", :uType => (Win32::MB_OK | Win32::MB_ICONERROR))
end
else
# user doesn't want to install gtk2 gem
end
else
# fixme: no gtk2 on Linux/Mac
puts "The gtk2 gem is not installed (or failed to load), you may need to: sudo gem install gtk2"
end
exit
else
# gtk is optional if command line arguments are given or started in a terminal
HAVE_GTK = false
early_gtk_error = "warning: failed to load GTK\n\t#{$!}\n\t#{$!.backtrace.join("\n\t")}"
end
end
if defined?(Gtk)
module Gtk
# Calling Gtk API in a thread other than the main thread may cause random segfaults
def Gtk.queue &block
GLib::Timeout.add(1) {
begin
block.call
rescue
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue SyntaxError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue SystemExit
nil
rescue SecurityError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue ThreadError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue SystemStackError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue Exception
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue ScriptError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue LoadError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue NoMemoryError
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
rescue
respond "error in Gtk.queue: #{$!}"
Lich.log "error in Gtk.queue: #{$!}\n\t#{$!.backtrace.join("\n\t")}"
end
false # don't repeat timeout
}
end
end
end
module Lich
@@hosts_file = nil
@@lich_db = nil
def Lich.db
if $SAFE == 0
@@lich_db ||= SQLite3::Database.new("#{DATA_DIR}/lich.db3")
else
nil
end
end
def Lich.init_db
begin
Lich.db.execute("CREATE TABLE IF NOT EXISTS script_setting (script TEXT NOT NULL, name TEXT NOT NULL, value BLOB, PRIMARY KEY(script, name));")
Lich.db.execute("CREATE TABLE IF NOT EXISTS script_auto_settings (script TEXT NOT NULL, scope TEXT, hash BLOB, PRIMARY KEY(script, scope));")
Lich.db.execute("CREATE TABLE IF NOT EXISTS lich_settings (name TEXT NOT NULL, value TEXT, PRIMARY KEY(name));")
Lich.db.execute("CREATE TABLE IF NOT EXISTS uservars (scope TEXT NOT NULL, hash BLOB, PRIMARY KEY(scope));")
if KEEP_SAFE
Lich.db.execute("CREATE TABLE IF NOT EXISTS trusted_scripts (name TEXT NOT NULL);")
end
Lich.db.execute("CREATE TABLE IF NOT EXISTS simu_game_entry (character TEXT NOT NULL, game_code TEXT NOT NULL, data BLOB, PRIMARY KEY(character, game_code));")
Lich.db.execute("CREATE TABLE IF NOT EXISTS enable_inventory_boxes (player_id INTEGER NOT NULL, PRIMARY KEY(player_id));")
rescue SQLite3::BusyException
sleep 0.1
retry
end
end
def Lich.class_variable_get(*a); nil; end
def Lich.class_eval(*a); nil; end
def Lich.module_eval(*a); nil; end
def Lich.log(msg)
$stderr.puts "#{Time.now.strftime("%Y-%m-%d %H:%M:%S")}: #{msg}"
end
def Lich.msgbox(args)
if defined?(Win32)
if args[:buttons] == :ok_cancel
buttons = Win32::MB_OKCANCEL
elsif args[:buttons] == :yes_no
buttons = Win32::MB_YESNO
else
buttons = Win32::MB_OK
end
if args[:icon] == :error
icon = Win32::MB_ICONERROR
elsif args[:icon] == :question
icon = Win32::MB_ICONQUESTION
elsif args[:icon] == :warning
icon = Win32::MB_ICONWARNING
else
icon = 0
end
args[:title] ||= "Lich v#{LICH_VERSION}"
r = Win32.MessageBox(:lpText => args[:message], :lpCaption => args[:title], :uType => (buttons|icon))
if r == Win32::IDIOK
return :ok
elsif r == Win32::IDICANCEL
return :cancel
elsif r == Win32::IDIYES
return :yes
elsif r == Win32::IDINO
return :no
else
return nil
end
elsif defined?(Gtk)
if args[:buttons] == :ok_cancel
buttons = Gtk::MessageDialog::BUTTONS_OK_CANCEL
elsif args[:buttons] == :yes_no
buttons = Gtk::MessageDialog::BUTTONS_YES_NO
else
buttons = Gtk::MessageDialog::BUTTONS_OK
end
if args[:icon] == :error
type = Gtk::MessageDialog::ERROR
elsif args[:icon] == :question
type = Gtk::MessageDialog::QUESTION
elsif args[:icon] == :warning
type = Gtk::MessageDialog::WARNING
else
type = Gtk::MessageDialog::INFO
end
dialog = Gtk::MessageDialog.new(nil, Gtk::Dialog::MODAL, type, buttons, args[:message])
args[:title] ||= "Lich v#{LICH_VERSION}"
dialog.title = args[:title]
response = nil
dialog.run { |r|
response = r
dialog.destroy
}
if response == Gtk::Dialog::RESPONSE_OK
return :ok
elsif response == Gtk::Dialog::RESPONSE_CANCEL
return :cancel
elsif response == Gtk::Dialog::RESPONSE_YES
return :yes
elsif response == Gtk::Dialog::RESPONSE_NO
return :no
else
return nil
end
elsif $stdout.isatty
$stdout.puts(args[:message])
return nil
end
end
def Lich.get_simu_launcher
if defined?(Win32)
begin
launcher_key = Win32.RegOpenKeyEx(:hKey => Win32::HKEY_LOCAL_MACHINE, :lpSubKey => 'Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command', :samDesired => (Win32::KEY_ALL_ACCESS|Win32::KEY_WOW64_32KEY))[:phkResult]
launcher_cmd = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'RealCommand')[:lpData]
if launcher_cmd.nil? or launcher_cmd.empty?
launcher_cmd = Win32.RegQueryValueEx(:hKey => launcher_key)[:lpData]
end
return launcher_cmd
ensure
Win32.RegCloseKey(:hKey => launcher_key) rescue nil
end
elsif defined?(Wine)
launcher_cmd = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\RealCommand')
unless launcher_cmd and not launcher_cmd.empty?
launcher_cmd = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\')
end
return launcher_cmd
else
return nil
end
end
def Lich.link_to_sge
if defined?(Win32)
if Win32.admin?
begin
launcher_key = Win32.RegOpenKeyEx(:hKey => Win32::HKEY_LOCAL_MACHINE, :lpSubKey => 'Software\\Simutronics\\Launcher', :samDesired => (Win32::KEY_ALL_ACCESS|Win32::KEY_WOW64_32KEY))[:phkResult]
r = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'RealDirectory')
if (r[:return] == 0) and not r[:lpData].empty?
# already linked
return true
end
r = Win32.GetModuleFileName
unless r[:return] > 0
# fixme
return false
end
new_launcher_dir = "\"#{r[:lpFilename]}\" \"#{File.expand_path($PROGRAM_NAME)}\" "
r = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'Directory')
launcher_dir = r[:lpData]
r = Win32.RegSetValueEx(:hKey => launcher_key, :lpValueName => 'RealDirectory', :dwType => Win32::REG_SZ, :lpData => launcher_dir)
return false unless (r == 0)
r = Win32.RegSetValueEx(:hKey => launcher_key, :lpValueName => 'Directory', :dwType => Win32::REG_SZ, :lpData => new_launcher_dir)
return (r == 0)
ensure
Win32.RegCloseKey(:hKey => launcher_key) rescue nil
end
else
begin
r = Win32.GetModuleFileName
file = ((r[:return] > 0) ? r[:lpFilename] : 'rubyw.exe')
params = "#{$PROGRAM_NAME.split(/\/|\\/).last} --link-to-sge"
r = Win32.ShellExecuteEx(:lpVerb => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params, :fMask => Win32::SEE_MASK_NOCLOSEPROCESS)
if r[:return] > 0
process_id = r[:hProcess]
sleep 0.2 while Win32.GetExitCodeProcess(:hProcess => process_id)[:lpExitCode] == Win32::STILL_ACTIVE
sleep 3
else
Win32.ShellExecute(:lpOperation => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params)
sleep 6
end
rescue
Lich.msgbox(:message => $!)
end
end
elsif defined?(Wine)
launch_dir = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\Directory')
return false unless launch_dir
lich_launch_dir = "#{File.expand_path($PROGRAM_NAME)} --wine=#{Wine::BIN} --wine-prefix=#{Wine::PREFIX} "
result = true
if launch_dir
if launch_dir =~ /lich/i
$stdout.puts "--- warning: Lich appears to already be installed to the registry"
Lich.log "warning: Lich appears to already be installed to the registry"
Lich.log 'info: launch_dir: ' + launch_dir
else
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\RealDirectory', launch_dir)
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\Directory', lich_launch_dir)
end
end
return result
else
return false
end
end
def Lich.unlink_from_sge
if defined?(Win32)
if Win32.admin?
begin
launcher_key = Win32.RegOpenKeyEx(:hKey => Win32::HKEY_LOCAL_MACHINE, :lpSubKey => 'Software\\Simutronics\\Launcher', :samDesired => (Win32::KEY_ALL_ACCESS|Win32::KEY_WOW64_32KEY))[:phkResult]
real_directory = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'RealDirectory')[:lpData]
if real_directory.nil? or real_directory.empty?
# not linked
return true
end
r = Win32.RegSetValueEx(:hKey => launcher_key, :lpValueName => 'Directory', :dwType => Win32::REG_SZ, :lpData => real_directory)
return false unless (r == 0)
r = Win32.RegDeleteValue(:hKey => launcher_key, :lpValueName => 'RealDirectory')
return (r == 0)
ensure
Win32.RegCloseKey(:hKey => launcher_key) rescue nil
end
else
begin
r = Win32.GetModuleFileName
file = ((r[:return] > 0) ? r[:lpFilename] : 'rubyw.exe')
params = "#{$PROGRAM_NAME.split(/\/|\\/).last} --unlink-from-sge"
r = Win32.ShellExecuteEx(:lpVerb => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params, :fMask => Win32::SEE_MASK_NOCLOSEPROCESS)
if r[:return] > 0
process_id = r[:hProcess]
sleep 0.2 while Win32.GetExitCodeProcess(:hProcess => process_id)[:lpExitCode] == Win32::STILL_ACTIVE
sleep 3
else
Win32.ShellExecute(:lpOperation => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params)
sleep 6
end
rescue
Lich.msgbox(:message => $!)
end
end
elsif defined?(Wine)
real_launch_dir = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\RealDirectory')
result = true
if real_launch_dir and not real_launch_dir.empty?
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\Directory', real_launch_dir)
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Simutronics\\Launcher\\RealDirectory', '')
end
return result
else
return false
end
end
def Lich.link_to_sal
if defined?(Win32)
if Win32.admin?
begin
# fixme: 64 bit browsers?
launcher_key = Win32.RegOpenKeyEx(:hKey => Win32::HKEY_LOCAL_MACHINE, :lpSubKey => 'Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command', :samDesired => (Win32::KEY_ALL_ACCESS|Win32::KEY_WOW64_32KEY))[:phkResult]
r = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'RealCommand')
if (r[:return] == 0) and not r[:lpData].empty?
# already linked
return true
end
r = Win32.GetModuleFileName
unless r[:return] > 0
# fixme
return false
end
new_launcher_cmd = "\"#{r[:lpFilename]}\" \"#{File.expand_path($PROGRAM_NAME)}\" %1"
r = Win32.RegQueryValueEx(:hKey => launcher_key)
launcher_cmd = r[:lpData]
r = Win32.RegSetValueEx(:hKey => launcher_key, :lpValueName => 'RealCommand', :dwType => Win32::REG_SZ, :lpData => launcher_cmd)
return false unless (r == 0)
r = Win32.RegSetValueEx(:hKey => launcher_key, :dwType => Win32::REG_SZ, :lpData => new_launcher_cmd)
return (r == 0)
ensure
Win32.RegCloseKey(:hKey => launcher_key) rescue nil
end
else
begin
r = Win32.GetModuleFileName
file = ((r[:return] > 0) ? r[:lpFilename] : 'rubyw.exe')
params = "#{$PROGRAM_NAME.split(/\/|\\/).last} --link-to-sal"
r = Win32.ShellExecuteEx(:lpVerb => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params, :fMask => Win32::SEE_MASK_NOCLOSEPROCESS)
if r[:return] > 0
process_id = r[:hProcess]
sleep 0.2 while Win32.GetExitCodeProcess(:hProcess => process_id)[:lpExitCode] == Win32::STILL_ACTIVE
sleep 3
else
Win32.ShellExecute(:lpOperation => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params)
sleep 6
end
rescue
Lich.msgbox(:message => $!)
end
end
elsif defined?(Wine)
launch_cmd = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\')
return false unless launch_cmd
new_launch_cmd = "#{File.expand_path($PROGRAM_NAME)} --wine=#{Wine::BIN} --wine-prefix=#{Wine::PREFIX} %1"
result = true
if launch_cmd
if launch_cmd =~ /lich/i
$stdout.puts "--- warning: Lich appears to already be installed to the registry"
Lich.log "warning: Lich appears to already be installed to the registry"
Lich.log 'info: launch_cmd: ' + launch_cmd
else
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\RealCommand', launch_cmd)
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\', new_launch_cmd)
end
end
return result
else
return false
end
end
def Lich.unlink_from_sal
if defined?(Win32)
if Win32.admin?
begin
launcher_key = Win32.RegOpenKeyEx(:hKey => Win32::HKEY_LOCAL_MACHINE, :lpSubKey => 'Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command', :samDesired => (Win32::KEY_ALL_ACCESS|Win32::KEY_WOW64_32KEY))[:phkResult]
real_directory = Win32.RegQueryValueEx(:hKey => launcher_key, :lpValueName => 'RealCommand')[:lpData]
if real_directory.nil? or real_directory.empty?
# not linked
return true
end
r = Win32.RegSetValueEx(:hKey => launcher_key, :dwType => Win32::REG_SZ, :lpData => real_directory)
return false unless (r == 0)
r = Win32.RegDeleteValue(:hKey => launcher_key, :lpValueName => 'RealCommand')
return (r == 0)
ensure
Win32.RegCloseKey(:hKey => launcher_key) rescue nil
end
else
begin
r = Win32.GetModuleFileName
file = ((r[:return] > 0) ? r[:lpFilename] : 'rubyw.exe')
params = "#{$PROGRAM_NAME.split(/\/|\\/).last} --unlink-from-sal"
r = Win32.ShellExecuteEx(:lpVerb => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params, :fMask => Win32::SEE_MASK_NOCLOSEPROCESS)
if r[:return] > 0
process_id = r[:hProcess]
sleep 0.2 while Win32.GetExitCodeProcess(:hProcess => process_id)[:lpExitCode] == Win32::STILL_ACTIVE
sleep 3
else
Win32.ShellExecute(:lpOperation => 'runas', :lpFile => file, :lpDirectory => LICH_DIR.tr("/", "\\"), :lpParameters => params)
sleep 6
end
rescue
Lich.msgbox(:message => $!)
end
end
elsif defined?(Wine)
real_launch_cmd = Wine.registry_gets('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\RealCommand')
result = true
if real_launch_cmd and not real_launch_cmd.empty?
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\', real_launch_cmd)
result = result && Wine.registry_puts('HKEY_LOCAL_MACHINE\\Software\\Classes\\Simutronics.Autolaunch\\Shell\\Open\\command\\RealCommand', '')
end
return result
else
return false
end
end
def Lich.hosts_file
Lich.find_hosts_file if @@hosts_file.nil?
return @@hosts_file
end