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Sync a Single FTP Directory Down to Local

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Demonstrates the Chilkat Ftp2.SyncLocalDir method, which synchronizes files from the current remote directory into a local directory without descending into subdirectories. The first argument is the local root and the second is the download mode.

Note: The local paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: This is the single-directory form of SyncLocalTree, using the same mode numbers but touching only the top level. It is the right choice when subdirectories are irrelevant or handled separately — for instance pulling new files from one drop folder without recursing into archive subfolders that would waste time to scan.

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PowerShell
Add-Type -Path "C:\chilkat\ChilkatDotNet47-x64\ChilkatDotNet47.dll"

$success = $false

#  Demonstrates the Ftp2.SyncLocalDir method, which synchronizes files from the current remote
#  directory into a local directory WITHOUT descending into subdirectories.  The 1st argument is
#  the local root and the 2nd is the download mode.

$ftp = New-Object Chilkat.Ftp2

$ftp.Hostname = "ftp.example.com"
$ftp.Username = "myFtpLogin"

#  Normally you would not hard-code the password in source.  You should instead obtain it
#  from an interactive prompt, environment variable, or a secrets vault.
$ftp.Password = "myPassword"

$success = $ftp.Connect()
if ($success -eq $false) {
    $($ftp.LastErrorText)
    exit
}

$success = $ftp.ChangeRemoteDir("public_html")
if ($success -eq $false) {
    $($ftp.LastErrorText)
    exit
}

#  This is the single-directory (non-recursive) form of SyncLocalTree; it uses the same modes.
#    0 = all selected files
#    1 = files missing locally
#    2 = missing locally, or newer on the server
#    3 = only files that exist locally and are newer on the server
#    5 = missing locally, or a different size
#    6 = missing, different size, or newer on the server
#   99 = do not download; delete local... (see docs)

$mode = 2
$success = $ftp.SyncLocalDir("qa_output/site",$mode)
if ($success -eq $false) {
    $($ftp.LastErrorText)
    exit
}

$("Remote directory synced to local (top level only).")

$success = $ftp.Disconnect()
if ($success -eq $false) {
    $($ftp.LastErrorText)
    exit
}