93 lines
3.4 KiB
Plaintext
93 lines
3.4 KiB
Plaintext
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' Windows Installer database table import for use with Windows Scripting Host
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' Copyright (c) 1999, Microsoft Corporation
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' Demonstrates the use of the Database.Import method and MsiDatabaseImport API
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'
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Option Explicit
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Const msiOpenDatabaseModeReadOnly = 0
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Const msiOpenDatabaseModeTransact = 1
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Const msiOpenDatabaseModeCreate = 3
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Const ForAppending = 8
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Const ForReading = 1
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Const ForWriting = 2
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Const TristateTrue = -1
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Dim argCount:argCount = Wscript.Arguments.Count
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Dim iArg:iArg = 0
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If (argCount < 3) Then
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Wscript.Echo "Windows Installer database table import utility" &_
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vbNewLine & " 1st argument is the path to MSI database (installer package)" &_
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vbNewLine & " 2nd argument is the path to folder containing the imported files" &_
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vbNewLine & " Subseqent arguments are names of archive files to import" &_
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vbNewLine & " Wildcards, such as *.idt, can be used to import multiple files" &_
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vbNewLine & " Specify /c or -c anywhere before file list to create new database"
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Wscript.Quit 1
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End If
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' Connect to Windows Installer object
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On Error Resume Next
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Dim installer : Set installer = Nothing
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Set installer = Wscript.CreateObject("WindowsInstaller.Installer") : CheckError
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Dim openMode:openMode = msiOpenDatabaseModeTransact
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Dim databasePath:databasePath = NextArgument
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Dim folder:folder = NextArgument
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' Open database and process list of files
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Dim database, table
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Set database = installer.OpenDatabase(databasePath, openMode) : CheckError
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While iArg < argCount
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table = NextArgument
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' Check file name for wildcard specification
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If (InStr(1,table,"*",vbTextCompare) <> 0) Or (InStr(1,table,"?",vbTextCompare) <> 0) Then
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' Obtain list of files matching wildcard specification
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Dim WshShell, fileSys, file, tempFilePath
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Set WshShell = Wscript.CreateObject("Wscript.Shell") : CheckError
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tempFilePath = WshShell.ExpandEnvironmentStrings("%TEMP%") & "\dir.tmp"
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WshShell.Run "cmd.exe /U /c dir /b " & folder & "\" & table & ">" & tempFilePath, 0, True : CheckError
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Set fileSys = CreateObject("Scripting.FileSystemObject") : CheckError
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Set file = fileSys.OpenTextFile(tempFilePath, ForReading, False, TristateTrue) : CheckError
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' Import each file in directory list
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Do While file.AtEndOfStream <> True
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table = file.ReadLine
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database.Import folder, table : CheckError
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Loop
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Else
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database.Import folder, table : CheckError
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End If
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Wend
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database.Commit 'commit changes if no import errors
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Wscript.Quit 0
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Function NextArgument
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Dim arg, chFlag
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Do
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arg = Wscript.Arguments(iArg)
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iArg = iArg + 1
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chFlag = AscW(arg)
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If (chFlag = AscW("/")) Or (chFlag = AscW("-")) Then
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chFlag = UCase(Right(arg, Len(arg)-1))
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If chFlag = "C" Then
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openMode = msiOpenDatabaseModeCreate
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Else
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Wscript.Echo "Invalid option flag:", arg : Wscript.Quit 1
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End If
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Else
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Exit Do
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End If
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Loop
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NextArgument = arg
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End Function
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Sub CheckError
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Dim message, errRec
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If Err = 0 Then Exit Sub
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message = "ERROR: " & Err.Source & " " & Hex(Err) & ": " & Err.Description
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If Not installer Is Nothing Then
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Set errRec = installer.LastErrorRecord
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If Not errRec Is Nothing Then message = message & vbNewLine & errRec.FormatText
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End If
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Wscript.Echo message
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Wscript.Quit 2
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End Sub
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