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' Test program for ListDir function.
' Lists file names using wildcards.
' Author: Christian d'Heureuse (www.source-code.biz)
' License: GNU/LGPL (http://www.gnu.org/licenses/lgpl.html)
'Modified by Wilfrid Burel on the 22nd November 2005 in order to be recursive
' By default the function Listdir is Recursive. If you don't want the recursivity put something as second argument
' ex : cscript ListDir "D:\temp\*.exe" 0 will scan folder temp for exe files
' ex : cscript ListDir "D:\temp" will scan folder temp and subfolders for all files
Option Explicit
Dim a ' WB
Dim n: n = 0 ' WB
Dim Recursivity ' WB
Main
Sub Main
Dim Path
Select Case WScript.Arguments.Count
Case 0: Path = "*.*" ' list current directory
Case 1: Path = WScript.Arguments(0) ' WB
Case 2: Path = WScript.Arguments(0) : Recursivity = WScript.Arguments(1) ' WB
Case Else: WScript.Echo "Invalid number of arguments.": Exit Sub
End Select
Select Case Recursivity ' WB
Case "" : Recursivity=True ' WB
Case Else : Recursivity=False ' WB
End Select ' WB
ReDim a(10) ' WB
a = ListDir(Path)
If UBound(a) = -1 then
WScript.Echo "No files found."
Exit Sub
End If
Dim FileName
For Each FileName In a
WScript.Echo FileName 'Put here what you want to be done
Next
End Sub
' Returns an array with the file names that match Path.
' The Path string may contain the wildcard characters "*"
' and "?" in the file name component. The same rules apply as with the MSDOS DIR command.
' If Path is a directory, the contents of this directory is listed.
' If Path is empty, the current directory is listed.
' Author: Christian d'Heureuse (www.source-code.biz)
' Modified by Wilfrid Burel on the 22nd November 2005 in order to be recursive : modification commented and signed
Public Function ListDir (ByVal Path)
Dim fso: Set fso = CreateObject("Scripting.FileSystemObject")
If Path = "" then Path = "*.*"
Dim Parent, Filter
if fso.FolderExists(Path) then ' Path is a directory
Parent = Path
Filter = "*"
Else
Parent = fso.GetParentFolderName(Path)
If Parent = "" Then If Right(Path,1) = ":" Then Parent = Path: Else Parent = "."
Filter = fso.GetFileName(Path)
If Filter = "" Then Filter = "*"
End If
'ReDim a(10) quote by WB
Dim Folder: Set Folder = fso.GetFolder(Parent)
Dim Files: Set Files = Folder.Files
Dim File
'Implementation of recursivity WB
If Recursivity then
Dim SubFolder ' WB
If Folder.SubFolders.Count <> 0 Then 'WB
For Each SubFolder In Folder.SubFolders ' WB
ListDir(SubFolder&"\" & Filter) ' WB
Next ' WB
End If ' WB
End If
Set Files = Folder.Files
For Each File In Files
If CompareFileName(File.Name,Filter) Then
If n > UBound(a) Then ReDim Preserve a(n*2)
a(n) = File.Path
n = n + 1
End If
Next
ReDim Preserve a(n-1)
ListDir = a
End Function
Private Function CompareFileName (ByVal Name, ByVal Filter) ' (recursive)
CompareFileName = False
Dim np, fp: np = 1: fp = 1
Do
If fp > Len(Filter) Then CompareFileName = np > len(name): Exit Function
If Mid(Filter,fp) = ".*" Then ' special case: ".*" at end of filter
If np > Len(Name) Then CompareFileName = True: Exit Function
End If
Dim fc: fc = Mid(Filter,fp,1): fp = fp + 1
Select Case fc
Case "*"
CompareFileName = CompareFileName2(name,np,filter,fp)
Exit Function
Case "?"
If np <= Len(Name) And Mid(Name,np,1) <> "." Then np = np + 1
Case Else
If np > Len(Name) Then Exit Function
Dim nc: nc = Mid(Name,np,1): np = np + 1
If Strcomp(fc,nc,vbTextCompare)<>0 Then Exit Function
End Select
Loop
End Function
Private Function CompareFileName2 (ByVal Name, ByVal np0, ByVal Filter, ByVal fp0)
Dim fp: fp = fp0
Dim fc2
Do
If fp > Len(Filter) Then CompareFileName2 = True: Exit Function
If Mid(Filter,fp) = ".*" Then ' special case: ".*" at end of filter
CompareFileName2 = True: Exit Function
End If
fc2 = Mid(Filter,fp,1): fp = fp + 1
If fc2 <> "*" And fc2 <> "?" Then Exit Do
Loop
Dim np
For np = np0 To Len(Name)
Dim nc: nc = Mid(Name,np,1)
If StrComp(fc2,nc,vbTextCompare)=0 Then
If CompareFileName(Mid(Name,np+1),Mid(Filter,fp)) Then
CompareFileName2 = True: Exit Function
End If
End If
Next
CompareFileName2 = False
End Function |
