113 lines
4.1 KiB
VB.net
113 lines
4.1 KiB
VB.net
#Region "Microsoft.VisualBasic::b62bde2bf71d64669151efc2987e6471, Microsoft.VisualBasic.Core\Extensions\IO\Path\CopyDirectory.vb"
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' Author:
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'
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' asuka (amethyst.asuka@gcmodeller.org)
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' xie (genetics@smrucc.org)
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' xieguigang (xie.guigang@live.com)
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'
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' Copyright (c) 2018 GPL3 Licensed
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'
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'
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' GNU GENERAL PUBLIC LICENSE (GPL3)
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'
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'
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' This program is free software: you can redistribute it and/or modify
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' it under the terms of the GNU General Public License as published by
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' the Free Software Foundation, either version 3 of the License, or
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' (at your option) any later version.
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'
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' This program is distributed in the hope that it will be useful,
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' but WITHOUT ANY WARRANTY; without even the implied warranty of
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' MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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' GNU General Public License for more details.
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'
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' You should have received a copy of the GNU General Public License
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' along with this program. If not, see <http://www.gnu.org/licenses/>.
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' /********************************************************************************/
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' Summaries:
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' Class CopyDirectoryAction
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'
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' Constructor: (+1 Overloads) Sub New
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'
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' Function: CreateDestinationFolderAndReturnNewPath
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'
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' Sub: Copy, CopyFilesToTargetDirectory, CopySubDirectoriesWithFiles
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'
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'
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' /********************************************************************************/
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#End Region
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Imports System.IO
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Imports Microsoft.VisualBasic.Language.UnixBash
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Namespace FileIO
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Public Class CopyDirectoryAction
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ReadOnly progress As IProgress(Of String)
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Sub New(progress As Progress(Of String))
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Me.progress = progress
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End Sub
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''' <summary>
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''' 这个函数会在这个模块内被递归调用
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''' </summary>
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''' <param name="src$"></param>
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''' <param name="destination$"></param>
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Public Sub Copy(src$, destination$, Optional includeSrc As Boolean = True)
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Dim directory As New DirectoryInfo(src)
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If includeSrc Then
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If FileIO.Directory.Exists(Path.Combine(destination, directory.Name)) Then
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Call $"Directory '{directory.Name}' already exists in '{destination}'".Warning
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End If
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destination = CreateDestinationFolderAndReturnNewPath(src, destination)
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Else
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If FileIO.Directory.Exists(destination) Then
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Call $"Directory '{destination.DirectoryName}' already exists in '{destination}'".Warning
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End If
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End If
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Call CopyFilesToTargetDirectory(src, destination)
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Call CopySubDirectoriesWithFiles(src, destination)
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End Sub
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Private Shared Function CreateDestinationFolderAndReturnNewPath(src As String, destinationFolder$) As String
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Dim directory As New DirectoryInfo(src)
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Dim path = IO.Path.Combine(destinationFolder, directory.Name)
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Call path.MkDIR
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Return path
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End Function
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Private Sub CopyFilesToTargetDirectory(src As String, destinationFolder$)
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Dim resultFilePath$
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' 2017-12-24
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' 因为只是复制当前的文件夹的文件，所以在这里就不需要添加-r递归参数了
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For Each path As String In ls - l - "*.*" <= src
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With New FileInfo(path)
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resultFilePath = IO.Path.Combine(destinationFolder, IO.Path.GetFileName(.Name))
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End With
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Call progress.Report(resultFilePath)
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Call path.FileCopy(resultFilePath)
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Next
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End Sub
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Private Sub CopySubDirectoriesWithFiles(pathToSourceFolder As String, pathToDestinationFolder As String)
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For Each subDirectory As String In IO.Directory.GetDirectories(pathToSourceFolder)
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Copy(subDirectory, pathToDestinationFolder, includeSrc:=True)
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Next
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End Sub
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End Class
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End Namespace
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