366 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			366 lines
		
	
	
		
			12 KiB
		
	
	
	
		
			Plaintext
		
	
	
		
			Executable File
		
	
	
	
	
Option Explicit
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' $Id$
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'
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' This file is part of OpenTTD.
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' OpenTTD 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, version 2.
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' OpenTTD 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.
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' See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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Dim FSO
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Set FSO = CreateObject("Scripting.FileSystemObject")
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Sub FindReplaceInFile(filename, to_find, replacement)
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	Dim file, data
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	Set file = FSO.OpenTextFile(filename, 1, 0, 0)
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	data = file.ReadAll
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	file.Close
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	data = Replace(data, to_find, replacement)
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	Set file = FSO.CreateTextFile(filename, -1, 0)
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	file.Write data
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	file.Close
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End Sub
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Sub UpdateFile(modified, revision, version, cur_date, filename)
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	FSO.CopyFile filename & ".in", filename
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	FindReplaceInFile filename, "!!MODIFIED!!", modified
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	FindReplaceInFile filename, "!!REVISION!!", revision
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	FindReplaceInFile filename, "!!VERSION!!", version
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	FindReplaceInFile filename, "!!DATE!!", cur_date
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End Sub
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Sub UpdateFiles(version)
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	Dim modified, revision, cur_date
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	cur_date = DatePart("D", Date) & "." & DatePart("M", Date) & "." & DatePart("YYYY", Date)
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	If InStr(version, Chr(9)) Then
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		revision = Mid(version, InStr(version, Chr(9)) + 1)
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		modified = Mid(revision, InStr(revision, Chr(9)) + 1)
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		revision = Mid(revision, 1, InStr(revision, Chr(9)) - 1)
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		modified = Mid(modified, 1, InStr(modified, Chr(9)) - 1)
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		version  = Mid(version, 1, InStr(version, Chr(9)) - 1)
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	Else
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		revision = 0
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		modified = 1
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	End If
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	UpdateFile modified, revision, version, cur_date, "../src/rev.cpp"
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	UpdateFile modified, revision, version, cur_date, "../src/os/windows/ottdres.rc"
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End Sub
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Function ReadRegistryKey(shive, subkey, valuename, architecture)
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	Dim hiveKey, objCtx, objLocator, objServices, objReg, Inparams, Outparams
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	' First, get the Registry Provider for the requested architecture
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	Set objCtx = CreateObject("WbemScripting.SWbemNamedValueSet")
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	objCtx.Add "__ProviderArchitecture", architecture ' Must be 64 of 32
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	Set objLocator = CreateObject("Wbemscripting.SWbemLocator")
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	Set objServices = objLocator.ConnectServer("","root\default","","",,,,objCtx)
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	Set objReg = objServices.Get("StdRegProv")
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	' Check the hive and give it the right value
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	Select Case shive
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		Case "HKCR", "HKEY_CLASSES_ROOT"
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			hiveKey = &h80000000
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		Case "HKCU", "HKEY_CURRENT_USER"
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			hiveKey = &H80000001
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		Case "HKLM", "HKEY_LOCAL_MACHINE"
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			hiveKey = &h80000002
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		Case "HKU", "HKEY_USERS"
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			hiveKey = &h80000003
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		Case "HKCC", "HKEY_CURRENT_CONFIG"
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			hiveKey = &h80000005
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		Case "HKDD", "HKEY_DYN_DATA" ' Only valid for Windows 95/98
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			hiveKey = &h80000006
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		Case Else
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			MsgBox "Hive not valid (ReadRegistryKey)"
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	End Select
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	Set Inparams = objReg.Methods_("GetStringValue").Inparameters
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	Inparams.Hdefkey = hiveKey
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	Inparams.Ssubkeyname = subkey
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	Inparams.Svaluename = valuename
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	Set Outparams = objReg.ExecMethod_("GetStringValue", Inparams,,objCtx)
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	ReadRegistryKey = Outparams.SValue
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End Function
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Function DetermineSVNVersion()
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	Dim WshShell, version, branch, modified, revision, clean_rev, url, oExec, line, hash
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	Set WshShell = CreateObject("WScript.Shell")
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	On Error Resume Next
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	revision = 0
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	' Try TortoiseSVN
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	' Get the directory where TortoiseSVN (should) reside(s)
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	Dim sTortoise
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	' First, try with 32-bit architecture
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	sTortoise = ReadRegistryKey("HKLM", "SOFTWARE\TortoiseSVN", "Directory", 32)
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	If sTortoise = "" Or IsNull(sTortoise) Then
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		' No 32-bit version of TortoiseSVN installed, try 64-bit version (doesn't hurt on 32-bit machines, it returns nothing or is ignored)
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		sTortoise = ReadRegistryKey("HKLM", "SOFTWARE\TortoiseSVN", "Directory", 64)
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	End If
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	' If TortoiseSVN is installed, try to get the revision number
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	If sTortoise <> "" Then
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		Dim SubWCRev
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		Set SubWCRev = WScript.CreateObject("SubWCRev.object")
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		SubWCRev.GetWCInfo FSO.GetAbsolutePathName("../"), 0, 0
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		revision = SubWCRev.Revision
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		version = "r" & revision
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		modified = 0
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		if SubWCRev.HasModifications then modified = 2
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		url = SubWCRev.Url
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	End If
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	' Looks like there is no TortoiseSVN installed either. Then we don't know it.
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	If revision = 0 Then
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		' Reset error and version
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		Err.Clear
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		version = "norev000"
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		modified = 0
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		' Set the environment to english
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		WshShell.Environment("PROCESS")("LANG") = "en"
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		' Do we have subversion installed? Check immediatelly whether we've got a modified WC.
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		Set oExec = WshShell.Exec("svnversion ../")
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		If Err.Number = 0 Then
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			' Wait till the application is finished ...
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			Do While oExec.Status = 0
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			Loop
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			line = OExec.StdOut.ReadLine()
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			If line <> "exported" Then
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				If InStr(line, "M") Then
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					modified = 2
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				End If
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				' And use svn info to get the correct revision and branch information.
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				Set oExec = WshShell.Exec("svn info ../")
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				If Err.Number = 0 Then
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					Do
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						line = OExec.StdOut.ReadLine()
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						If InStr(line, "URL") Then
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							url = line
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						End If
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						If InStr(line, "Last Changed Rev") Then
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							revision = Mid(line, 19)
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							version = "r" & revision
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						End If
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					Loop While Not OExec.StdOut.atEndOfStream
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				End If ' Err.Number = 0
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			End If ' line <> "exported"
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		End If ' Err.Number = 0
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	End If ' InStr(version, "$")
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	If version <> "norev000" Then
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		If InStr(url, "branches") Then
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			branch = Mid(url, InStr(url, "branches/") + 9)
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		End If
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		If InStr(url, "tags") Then
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			version = Mid(url, InStr(url, "tags/") + 5)
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		End If
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	Else ' version <> "norev000"
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		' svn detection failed, reset error and try git
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		Err.Clear
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		Set oExec = WshShell.Exec("git rev-parse --verify HEAD")
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		If Err.Number = 0 Then
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			' Wait till the application is finished ...
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			Do While oExec.Status = 0
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			Loop
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			If oExec.ExitCode = 0 Then
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				hash = oExec.StdOut.ReadLine()
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				version = "g" & Mid(hash, 1, 8)
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				' Make sure index is in sync with disk
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				Set oExec = WshShell.Exec("git update-index --refresh")
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				If Err.Number = 0 Then
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					' StdOut and StdErr share a 4kB buffer so prevent it from filling up as we don't care about the output
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					oExec.StdOut.Close
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					oExec.StdErr.Close
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					' Wait till the application is finished ...
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					Do While oExec.Status = 0
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						WScript.Sleep 10
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					Loop
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				End If
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				Set oExec = WshShell.Exec("git diff-index --exit-code --quiet HEAD ../")
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				If Err.Number = 0 Then
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					' Wait till the application is finished ...
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					Do While oExec.Status = 0
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					Loop
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					If oExec.ExitCode = 1 Then
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						modified = 2
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					End If ' oExec.ExitCode = 1
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					Set oExec = WshShell.Exec("git symbolic-ref HEAD")
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					If Err.Number = 0 Then
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						line = oExec.StdOut.ReadLine()
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						line = Mid(line, InStrRev(line, "/") + 1)
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						If line <> "master" Then
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							branch = line
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						End If ' line <> "master"
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					End If ' Err.Number = 0
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					Set oExec = WshShell.Exec("git log --pretty=format:%s --grep=" & Chr(34) & "^(svn r[0-9]*)" & Chr(34) & " -1")
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					if Err.Number = 0 Then
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						revision = Mid(oExec.StdOut.ReadLine(), 7)
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						revision = Mid(revision, 1, InStr(revision, ")") - 1)
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					End If ' Err.Number = 0
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					If revision = "" Then
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						' No revision? Maybe it is a custom git-svn clone
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						' Reset error number as WshShell.Exec will not do that on success
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						Err.Clear
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						Set oExec = WshShell.Exec("git log --pretty=format:%b --grep=" & Chr(34) & "git-svn-id:.*@[0-9]*" & Chr(34) & " -1")
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						If Err.Number = 0 Then
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							revision = oExec.StdOut.ReadLine()
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							revision = Mid(revision, InStr(revision, "@") + 1)
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							revision = Mid(revision, 1, InStr(revision, " ") - 1)
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						End If ' Err.Number = 0
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					End If ' revision = ""
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					' Check if a tag is currently checked out
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					Err.Clear
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					Set oExec = WshShell.Exec("git name-rev --name-only --tags --no-undefined HEAD")
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					If Err.Number = 0 Then
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						' Wait till the application is finished ...
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						Do While oExec.Status = 0
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						Loop
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						If oExec.ExitCode = 0 Then
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							version = oExec.StdOut.ReadLine()
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							If Right(version, 2) = "^0" Then
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								version = Left(version, Len(version) - 2)
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							End If
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							branch = ""
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						End If ' oExec.ExitCode = 0
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					End If ' Err.Number = 0
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				End If ' Err.Number = 0
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			End If ' oExec.ExitCode = 0
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		End If ' Err.Number = 0
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		If version = "norev000" Then
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			' git detection failed, reset error and try mercurial (hg)
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			Err.Clear
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			Set oExec = WshShell.Exec("hg id -i")
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			If Err.Number = 0 Then
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				' Wait till the application is finished ...
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				Do While oExec.Status = 0
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				Loop
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				If oExec.ExitCode = 0 Then
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					line = OExec.StdOut.ReadLine()
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					hash = Left(line, 12)
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					version = "h" & Mid(hash, 1, 8)
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					' Check if a tag is currently checked out
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					Err.Clear
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					Set oExec = WshShell.Exec("hg id -t")
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					If Err.Number = 0 Then
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						line = oExec.StdOut.ReadLine()
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						If Len(line) > 0 And Right(line, 3) <> "tip" Then
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							version = line
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							branch = ""
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						End If ' Len(line) > 0 And Right(line, 3) <> "tip"
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					End If ' Err.Number = 0
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					Err.Clear
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					Set oExec = WshShell.Exec("hg status ../")
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					If Err.Number = 0 Then
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						Do
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							line = OExec.StdOut.ReadLine()
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							If Len(line) > 0 And Mid(line, 1, 1) <> "?" Then
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								modified = 2
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								Exit Do
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							End If ' Len(line) > 0 And Mid(line, 1, 1) <> "?"
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						Loop While Not OExec.StdOut.atEndOfStream
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						Set oExec = WshShell.Exec("hg branch")
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						If Err.Number = 0 Then
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							line = OExec.StdOut.ReadLine()
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							If line <> "default" Then
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								branch = line
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							End If ' line <> "default"
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						End If ' Err.Number = 0
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						Set oExec = WshShell.Exec("hg log -f -k " & Chr(34) & "(svn r" & Chr(34) & " -l 1 --template " & Chr(34) & "{desc|firstline}\n" & Chr(34) & " --cwd ../")
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						If Err.Number = 0 Then
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							line = oExec.StdOut.ReadLine()
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							If Left(line, 6) = "(svn r" Then
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								revision = Mid(line, 7)
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								revision = Mid(revision, 1, InStr(revision, ")") - 1)
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							End If 'Left(line, 6) = "(svn r"
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						End If ' Err.Number = 0
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						If revision = "" Then
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							' No rev? Maybe it is a custom hgsubversion clone
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							Err.Clear
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							Set oExec = WshShell.Exec("hg parent --template=" & Chr(34) & "{svnrev}" & Chr(34))
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							If Err.Number = 0 Then
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								revision = oExec.StdOut.ReadLine()
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							End If ' Err.Number = 0
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						End If ' revision = ""
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					End If ' Err.Number = 0
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				End If ' oExec.ExitCode = 0
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			End If ' Err.Number = 0
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		End If ' version = "norev000"
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	End If ' version <> "norev000"
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	If version = "norev000" And FSO.FileExists("../.ottdrev") Then
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		Dim rev_file
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		Set rev_file = FSO.OpenTextFile("../.ottdrev", 1, True, 0)
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		DetermineSVNVersion = rev_file.ReadLine()
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		rev_file.Close()
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	Else
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		If modified = 2 Then
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			version = version & "M"
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		End If
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		clean_rev = version
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		If branch <> "" Then
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			version = version & "-" & branch
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		End If
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		If version <> "norev000" Then
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			DetermineSVNVersion = version & Chr(9) & revision & Chr(9) & modified & Chr(9) & clean_rev
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		Else
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			DetermineSVNVersion = version
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		End If
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	End If
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End Function
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Function IsCachedVersion(ByVal version)
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	Dim cache_file, cached_version
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	cached_version = ""
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	Set cache_file = FSO.OpenTextFile("../config.cache.version", 1, True, 0)
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	If Not cache_file.atEndOfStream Then
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		cached_version = cache_file.ReadLine()
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	End If
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	cache_file.Close
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	If InStr(version, Chr(9)) Then
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		version = Mid(version, 1, Instr(version, Chr(9)) - 1)
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	End If
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	If version <> cached_version Then
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		Set cache_file = fso.CreateTextFile("../config.cache.version", True)
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		cache_file.WriteLine(version)
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		cache_file.Close
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		IsCachedVersion = False
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	Else
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		IsCachedVersion = True
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	End If
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End Function
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Function CheckFile(filename)
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	CheckFile = FSO.FileExists(filename)
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	If CheckFile Then CheckFile = (FSO.GetFile(filename).DateLastModified >= FSO.GetFile(filename & ".in").DateLastModified)
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End Function
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Dim version
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version = DetermineSVNVersion
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If Not (IsCachedVersion(version) And CheckFile("../src/rev.cpp") And CheckFile("../src/os/windows/ottdres.rc")) Then
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	UpdateFiles version
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End If
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