rubidium@8060: Option Explicit
rubidium@8060: 
rubidium@8060: Dim FSO
rubidium@8060: Set FSO = CreateObject("Scripting.FileSystemObject")
rubidium@8060: 
rubidium@8060: Sub FindReplaceInFile(filename, to_find, replacement)
rubidium@8060: 	Dim file, data
rubidium@8060: 	Set file = FSO.OpenTextFile(filename, 1, 0, 0)
rubidium@8060: 	data = file.ReadAll
rubidium@8060: 	file.Close
rubidium@8060: 	data = Replace(data, to_find, replacement)
rubidium@8060: 	Set file = FSO.CreateTextFile(FileName, -1, 0)
rubidium@8060: 	file.Write data
rubidium@8060: 	file.Close
rubidium@8060: End Sub
rubidium@8060: 
rubidium@8276: Sub UpdateFile(revision, version, cur_date, filename)
rubidium@8060: 	FSO.CopyFile filename & ".in", filename
rubidium@8276: 	FindReplaceInFile filename, "@@REVISION@@", revision
rubidium@8060: 	FindReplaceInFile filename, "@@VERSION@@", version
rubidium@8060: 	FindReplaceInFile filename, "@@DATE@@", cur_date
rubidium@8060: End Sub
rubidium@8060: 
rubidium@8060: Sub UpdateFiles(version)
glx@8280: 	Dim WshShell, cur_date, revision, oExec
glx@8280: 	Set WshShell = CreateObject("WScript.Shell")
rubidium@8060: 	cur_date = DatePart("D", Date) & "." & DatePart("M", Date) & "." & DatePart("YYYY", Date)
glx@8280: 	revision = 0
glx@8280: 	Select Case Mid(version, 1, 1)
glx@8280: 		Case "r" ' svn
glx@8280: 			revision = Mid(version, 2)
glx@8280: 			If InStr(revision, "M") Then
glx@8280: 				revision = Mid(revision, 1, InStr(revision, "M") - 1)
glx@8280: 			End If
glx@8280: 			If InStr(revision, "-") Then
glx@8280: 				revision = Mid(revision, 1, InStr(revision, "-") - 1)
glx@8280: 			End If
glx@8280: 		Case "h" ' mercurial (hg)
glx@8280: 			Set oExec = WshShell.Exec("hg log -k " & Chr(34) & "svn" & Chr(34) & " -l 1 --template " & Chr(34) & "{desc}\n" & Chr(34) & " ../src")
glx@8280: 			If Err.Number = 0 Then
glx@8280: 				revision = Mid(OExec.StdOut.ReadLine(), 7)
glx@8280: 				revision = Mid(revision, 1, InStr(revision, ")") - 1)
glx@8280: 			End If
glx@8413: 		Case "g" ' git
glx@8413: 			Set oExec = WshShell.Exec("git log --pretty=format:%s --grep=" & Chr(34) & "^(svn r[0-9]*)" & Chr(34) & " -1 ../src")
glx@8413: 			if Err.Number = 0 Then
glx@8413: 				revision = Mid(oExec.StdOut.ReadLine(), 7)
glx@8413: 				revision = Mid(revision, 1, InStr(revision, ")") - 1)
glx@8413: 			End If
glx@8280: 	End Select
rubidium@8276: 
rubidium@8276: 	UpdateFile revision, version, cur_date, "../src/rev.cpp"
rubidium@8276: 	UpdateFile revision, version, cur_date, "../src/ottdres.rc"
rubidium@8060: End Sub
rubidium@8060: 
rubidium@8060: Function DetermineSVNVersion()
glx@8280: 	Dim WshShell, version, url, oExec, line
rubidium@8060: 	Set WshShell = CreateObject("WScript.Shell")
rubidium@8060: 	On Error Resume Next
rubidium@8060: 
rubidium@8060: 	' Try TortoiseSVN
rubidium@8060: 	' Get the directory where TortoiseSVN (should) reside(s)
rubidium@8060: 	Dim sTortoise
rubidium@8060: 	sTortoise = WshShell.RegRead("HKLM\SOFTWARE\TortoiseSVN\Directory")
rubidium@8060: 
rubidium@8060: 	Dim file
rubidium@8060: 	' Write some "magic" to a temporary file so we can acquire the svn revision/state
rubidium@8060: 	Set file = FSO.CreateTextFile("tsvn_tmp", -1, 0)
glx@8061: 	file.WriteLine "r$WCREV$$WCMODS?M:$"
rubidium@8060: 	file.WriteLine "$WCURL$"
rubidium@8060: 	file.Close
rubidium@8060: 	Set oExec = WshShell.Exec(sTortoise & "\bin\SubWCRev.exe ../src tsvn_tmp tsvn_tmp")
rubidium@8060: 	' Wait till the application is finished ...
rubidium@8060: 	Do
rubidium@8060: 		OExec.StdOut.ReadLine()
rubidium@8060: 	Loop While Not OExec.StdOut.atEndOfStream
rubidium@8060: 
rubidium@8060: 	Set file = FSO.OpenTextFile("tsvn_tmp", 1, 0, 0)
rubidium@8060: 	version = file.ReadLine
rubidium@8060: 	url = file.ReadLine
rubidium@8060: 	file.Close
rubidium@8060: 
rubidium@8060: 	Set file = FSO.GetFile("tsvn_tmp")
rubidium@8060: 	file.Delete
rubidium@8060: 
rubidium@8060: 	' Looks like there is no TortoiseSVN installed either. Then we don't know it.
rubidium@8060: 	If InStr(version, "$") Then
rubidium@8060: 		' Reset error and version
rubidium@8060: 		Err.Clear
rubidium@8060: 		version = "norev000"
rubidium@8060: 		' Do we have subversion installed? Check immediatelly whether we've got a modified WC.
rubidium@8060: 		Set oExec = WshShell.Exec("svnversion ../src")
rubidium@8060: 		If Err.Number = 0 Then
rubidium@8060: 			Dim modified
rubidium@8060: 			If InStr(OExec.StdOut.ReadLine(), "M") Then
rubidium@8060: 				modified = "M"
rubidium@8060: 			Else
rubidium@8060: 				modified = ""
rubidium@8060: 			End If
rubidium@8060: 
rubidium@8060: 			' Set the environment to english
rubidium@8060: 			WshShell.Environment("PROCESS")("LANG") = "en"
rubidium@8060: 
rubidium@8060: 			' And use svn info to get the correct revision and branch information.
rubidium@8060: 			Set oExec = WshShell.Exec("svn info ../src")
rubidium@8060: 			If Err.Number = 0 Then
rubidium@8060: 				Do
rubidium@8060: 					line = OExec.StdOut.ReadLine()
rubidium@8060: 					If InStr(line, "URL") Then
rubidium@8060: 						url = line
rubidium@8060: 					End If
rubidium@8060: 					If InStr(line, "Last Changed Rev") Then
glx@8061: 						version = "r" & Mid(line, 19) & modified
rubidium@8060: 					End If
rubidium@8060: 				Loop While Not OExec.StdOut.atEndOfStream
rubidium@8060: 			End If
rubidium@8060: 		End If
rubidium@8060: 	End If
rubidium@8060: 
rubidium@8060: 	If version <> "norev000" Then
rubidium@8060: 		If InStr(url, "branches") Then
rubidium@8060: 			url = Mid(url, InStr(url, "branches") + 8)
rubidium@8060: 			url = Mid(url, 1, InStr(2, url, "/") - 1)
rubidium@8060: 			version = version & Replace(url, "/", "-")
rubidium@8060: 		End If
glx@8280: 	Else
glx@8413: 		' svn detection failed, reset error and try git
glx@8280: 		Err.Clear
glx@8413: 		Set oExec = WshShell.Exec("git rev-parse --verify --short=8 HEAD")
rubidium@8471: 		If Err.Number = 0 Then
glx@8413: 			version = "g" & oExec.StdOut.ReadLine()
glx@8413: 			Set oExec = WshShell.Exec("git diff-index --exit-code --quiet HEAD ../src")
glx@8413: 			Do While oExec.Status = 0 And Err.Number = 0
glx@8413: 			Loop
glx@8413: 			If Err.Number = 0 And oExec.ExitCode = 1 Then
glx@8413: 				version = version & "M"
glx@8413: 			End If
glx@8413: 
glx@8413: 			Set oExec = WshShell.Exec("git symbolic-ref HEAD")
glx@8280: 			If Err.Number = 0 Then
glx@8413: 				line = oExec.StdOut.ReadLine()
glx@8413: 				line = Mid(line, InStrRev(line, "/")+1)
glx@8413: 				If line <> "master" Then
glx@8413: 					version = version & "-" & line
glx@8413: 				End If
glx@8280: 			End If
glx@8413: 		Else
glx@8413: 			' try mercurial (hg)
glx@8413: 			Err.Clear
glx@8413: 			Set oExec = WshShell.Exec("hg tip")
glx@8280: 			If Err.Number = 0 Then
glx@8413: 				version = "h" & Mid(OExec.StdOut.ReadLine(), 19, 8)
glx@8413: 				Set oExec = WshShell.Exec("hg status ../src")
glx@8413: 				If Err.Number = 0 Then
glx@8413: 					Do
glx@8413: 						line = OExec.StdOut.ReadLine()
glx@8413: 						If Mid(line, 1, 1) <> "?" Then
glx@8413: 							version = version & "M"
glx@8413: 							Exit Do
glx@8413: 						End If
glx@8413: 					Loop While Not OExec.StdOut.atEndOfStream
glx@8413: 				End If
glx@8413: 				Set oExec = WshShell.Exec("hg branch")
glx@8413: 				If Err.Number = 0 Then
glx@8413: 						line = OExec.StdOut.ReadLine()
glx@8413: 						If line <> "default" Then
glx@8413: 							version = version & "-" & line
glx@8413: 						End If
glx@8413: 				End If
glx@8280: 			End If
glx@8280: 		End If
rubidium@8060: 	End If
rubidium@8060: 
rubidium@8060: 	DetermineSVNVersion = version
rubidium@8060: End Function
rubidium@8060: 
rubidium@8060: Function IsCachedVersion(version)
rubidium@8060: 	Dim cache_file, cached_version
rubidium@8060: 	cached_version = ""
rubidium@8060: 	Set cache_file = FSO.OpenTextFile("../config.cache.version", 1, True, 0)
rubidium@8060: 	If Not cache_file.atEndOfStream Then
rubidium@8060: 		cached_version = cache_file.ReadLine()
rubidium@8060: 	End If
rubidium@8060: 	cache_file.Close
rubidium@8060: 
rubidium@8060: 	If version <> cached_version Then
rubidium@8060: 		Set cache_file = fso.CreateTextFile("../config.cache.version", True)
rubidium@8060: 		cache_file.WriteLine(version)
rubidium@8060: 		cache_file.Close
rubidium@8060: 		IsCachedVersion = False
rubidium@8060: 	Else
rubidium@8060: 		IsCachedVersion = True
rubidium@8060: 	End If
rubidium@8060: End Function
rubidium@8060: 
rubidium@8060: Dim version
rubidium@8060: version = DetermineSVNVersion
rubidium@8060: If Not (IsCachedVersion(version) And FSO.FileExists("../src/rev.cpp") And FSO.FileExists("../src/ottdres.rc")) Then
rubidium@8060: 	UpdateFiles version
rubidium@8060: End If