FS-4219 -- resolve windows version string. thanks Peter

libs/win32/util.vbs

@@ -314,6 +314,31 @@ Function GetTimeUTC()
 
 End Function
 
+Function GetWeekDay(DateTime)
+
+	DayOfWeek = DatePart("w", DateTime)
+
+	Select Case DayOfWeek
+		Case 1 GetWeekDay = "Sun"
+		Case 2 GetWeekDay = "Mon"
+		Case 3 GetWeekDay = "Tue"
+		Case 4 GetWeekDay = "Wed"
+		Case 5 GetWeekDay = "Thu"
+		Case 6 GetWeekDay = "Fri"
+		Case 7 GetWeekDay = "Sat"
+	End Select
+
+End Function
+
+Function GetMonthName(DateTime)
+
+	Val = MonthName(Month(DateTime), True)
+	Val = UCase(Left(Val, 1)) & Mid(Val, 2, 4)
+	
+	GetMonthName = Val
+	
+End Function
+
 Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 	Dim oExec
 	
@@ -321,6 +346,7 @@ Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 	strVerMinor = FindVersionStringInConfigure(VersionDir & "configure.in", "SWITCH_VERSION_MINOR")
 	strVerMicro = FindVersionStringInConfigure(VersionDir & "configure.in", "SWITCH_VERSION_MICRO")
 	strVerRev   = FindVersionStringInConfigure(VersionDir & "configure.in", "SWITCH_VERSION_REVISION")
+	strVerHuman = FindVersionStringInConfigure(VersionDir & "configure.in", "SWITCH_VERSION_REVISION_HUMAN")
 	
 	'Set version to the one reported by configure.in
 	If strVerRev <> "" Then
@@ -329,6 +355,7 @@ Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 
 	Dim sLastFile
 	Const ForReading = 1
+	Const ShowUnclean = False 'Don't show unclean state for now
 
 	'Try To read revision from git
 	If FSO.FolderExists(VersionDir & ".git") Then
@@ -337,31 +364,39 @@ Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 		If IsNumeric(strFromProc) Then
 			lastChangedDateTime = DateAdd("s", strFromProc, "01/01/1970 00:00:00")
 			strLastCommit = YEAR(lastChangedDateTime) & Pd(Month(lastChangedDateTime), 2) & Pd(DAY(lastChangedDateTime), 2) & "T" & Pd(Hour(lastChangedDateTime), 2) & Pd(Minute(lastChangedDateTime), 2) & Pd(Second(lastChangedDateTime), 2) & "Z"
+			strLastCommitHuman = GetWeekDay(lastChangedDateTime) & ", " & Pd(DAY(lastChangedDateTime), 2) & " " & GetMonthName(lastChangedDateTime) & " " & YEAR(lastChangedDateTime) & " " & Pd(Hour(lastChangedDateTime), 2) & ":" & Pd(Minute(lastChangedDateTime), 2) & ":" & Pd(Second(lastChangedDateTime), 2) & " Z"
 		Else
-			strLastCommit = "UNKNOWN"
+			strLastCommit = ""
+			strLastCommitHuman = ""
 		End If
 
 		'Get revision hash
 		strRevision = ExecAndGetResult(tmpFolder, VersionDir, "git rev-list -n1 --abbrev=10 --abbrev-commit HEAD")
 		
-		If strRevision = "" Then
+		If strLastCommit <> "" And strLastCommitHuman <> "" And strRevision <> "" Then
-			strRevision = "UNKNOWN"
-		End If
-
 			'Bild version string
 			strGitVer = "git~" & strLastCommit & "~" & strRevision
+			strVerHuman = "; git at commit " & strRevision & " on " & strLastCommitHuman
 
 			'Check for local changes, if found, append to git revision string
+			If ShowUnclean Then
 				If ExecAndGetExitCode(tmpFolder, VersionDir, "git diff-index --quiet HEAD") <> 0 Then
 					lastChangedDateTime = GetTimeUTC()
 					strGitVer = strGitVer & "+unclean~" & YEAR(lastChangedDateTime) & Pd(Month(lastChangedDateTime), 2) & Pd(DAY(lastChangedDateTime), 2) & "T" & Pd(Hour(lastChangedDateTime), 2) & Pd(Minute(lastChangedDateTime), 2) & Pd(Second(lastChangedDateTime), 2) & "Z"
 				End If
+			End If
+		Else
+			strGitVer = ""
+			strVerHuman = ""
+		End If
 
 		If strVerRev = "" Then
 			VERSION=strGitVer
 		Else
+			If strGitVer <> "" Then
 				VERSION=VERSION & "+" & strGitVer
 			End If
+		End If
 
 		sLastVersion = ""
 		Set sLastFile = FSO.OpenTextFile(tmpFolder & "lastversion", ForReading, true, OpenAsASCII)
@@ -371,13 +406,9 @@ Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 		sLastFile.Close
 	End If
 	
-	If VERSION = "" Then
+	If VERSION & " " & strVerHuman <> sLastVersion Then
-		VERSION = "-UNKNOWN"
-	End If
-
-	If VERSION <> sLastVersion Then
 		Set MyFile = fso.CreateTextFile(tmpFolder & "lastversion", True)
-		MyFile.WriteLine(VERSION)
+		MyFile.WriteLine(VERSION & " " & strVerHuman)
 		MyFile.Close
 	
 		FSO.CopyFile includebase, includedest, true
@@ -385,6 +416,7 @@ Sub CreateVersion(tmpFolder, VersionDir, includebase, includedest)
 		FindReplaceInFile includedest, "@SWITCH_VERSION_MAJOR@", strVerMajor
 		FindReplaceInFile includedest, "@SWITCH_VERSION_MINOR@", strVerMinor
 		FindReplaceInFile includedest, "@SWITCH_VERSION_MICRO@", strVerMicro
+		FindReplaceInFile includedest, "@SWITCH_VERSION_REVISION_HUMAN@", strVerHuman
 	End If
 	
 End Sub