Public/Receive-WinSCPItem.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
function Receive-WinSCPItem {

    [CmdletBinding(
        HelpUri = "https://github.com/dotps1/WinSCP/wiki/Receive-WinSCPItem"
    )]
    [OutputType(
        [WinSCP.TransferOperationResult]
    )]

    param (
            [Parameter(
            Mandatory = $true,
            ValueFromPipeline = $true
        )]
        [ValidateScript({ 
            if ($_.Opened) { 
                return $true 
            } else { 
                throw "The WinSCP Session is not in an Open state."
            }
        })]
        [WinSCP.Session]
        $WinSCPSession,

        [Parameter(
            Mandatory = $true,
            ValueFromPipelineByPropertyName = $true
        )]
        [Alias(
            "Path"
        )]
        [String[]]
        $RemotePath,

        [Parameter()]
        [Alias(
            "Destination"
        )]
        [String]
        $LocalPath = $pwd,

        [Parameter()]
        [Switch]
        $Remove,

        [Parameter()]
        [WinSCP.TransferOptions]
        $TransferOptions = (New-Object -TypeName WinSCP.TransferOptions)
    )

    process {
        foreach ($remotePathValue in (Format-WinSCPPathString -Path $($RemotePath))) {
            if (-not (Test-WinSCPPath -WinSCPSession $WinSCPSession -Path $remotePathValue)) {
                Write-Error -Message "Cannot find path '$remotePathValue' because it does not exist."
                continue
            }

            $localPathEndsWithBackSlash = $LocalPath.EndsWith(
                "\"
            )
            if (-not $localPathEndsWithBackSlash) {
                $LocalPath += "\"
            }

            $remotePathValueEndsWithForwardSlash = $remotePathValue.EndsWith(
                "/"
            )
            if (-not $remotePathValueEndsWithForwardSlash) {
                if ((Get-WinSCPItem -WinSCPSession $WinSCPSession -Path $remotePathValue -ErrorAction SilentlyContinue).IsDirectory) {
                    $remotePathValue += "/"
                }
            }

            try {
                $result = $WinSCPSession.GetFiles(
                    $remotePathValue, $LocalPath, $Remove.IsPresent, $TransferOptions
                )

                if ($result.IsSuccess) {
                    Write-Output -InputObject $result
                } else {
                    $result.Failures[0] | 
                        Write-Error
                }
            } catch {
                $PSCmdlet.WriteError(
                    $_
                )
            }
        }
    }
}