cliHelper.core.psm1
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using namespace System.IO using module Private/cliHelper.core.help using module Private/cliHelper.core.xcrypt using module Private/cliHelper.core.PsRunner Import-Module cliHelper.xconvert # xconvert #!/usr/bin/env pwsh #region Classes # art and animations # .SYNOPSIS # A console writeline helper # .EXAMPLE # Write-AnimatedHost "Hello world" -f magenta class cli { static hidden [ValidateNotNull()][string]$Preffix # .EXAMPLE Try this: # [cli]::Preffix = '@:'; [void][cli]::Write('animations and stuff', [ConsoleColor]::Magenta) static hidden [ValidateNotNull()][scriptblock]$textValidator # ex: if $text does not match a regex throw 'erro~ ..' static [string] write([string]$text) { return [cli]::Write($text, 20, 1200) } static [string] Write([string]$text, [bool]$AddPreffix) { return [cli]::Write($text, 20, 1200, $AddPreffix) } static [string] Write([string]$text, [int]$Speed, [int]$Duration) { return [cli]::Write($text, 20, 1200, $true) } static [string] write([string]$text, [ConsoleColor]$color) { return [cli]::Write($text, $color, $true) } static [string] write([string]$text, [ConsoleColor]$color, [bool]$Animate) { return [cli]::Write($text, [cli]::Preffix, 20, 1200, $color, $Animate, $true) } static [string] write([string]$text, [int]$Speed, [int]$Duration, [bool]$AddPreffix) { return [cli]::Write($text, [cli]::Preffix, $Speed, $Duration, [ConsoleColor]::White, $true, $AddPreffix) } static [string] write([string]$text, [ConsoleColor]$color, [bool]$Animate, [bool]$AddPreffix) { return [cli]::Write($text, [cli]::Preffix, 20, 1200, $color, $Animate, $AddPreffix) } static [string] write([string]$text, [string]$Preffix, [System.ConsoleColor]$color) { return [cli]::Write($text, $Preffix, $color, $true) } static [string] write([string]$text, [string]$Preffix, [System.ConsoleColor]$color, [bool]$Animate) { return [cli]::Write($text, $Preffix, 20, 1200, $color, $Animate, $true) } static [string] write([string]$text, [string]$Preffix, [int]$Speed, [int]$Duration, [bool]$AddPreffix) { return [cli]::Write($text, $Preffix, $Speed, $Duration, [ConsoleColor]::White, $true, $AddPreffix) } static [string] write([string]$text, [string]$Preffix, [int]$Speed, [int]$Duration, [ConsoleColor]$color, [bool]$Animate, [bool]$AddPreffix) { return [cli]::Write($text, $Preffix, $Speed, $Duration, $color, $Animate, $AddPreffix, [cli]::textValidator) } static [string] write([string]$text, [string]$Preffix, [int]$Speed, [int]$Duration, [ConsoleColor]$color, [bool]$Animate, [bool]$AddPreffix, [scriptblock]$textValidator) { if ($null -ne $textValidator) { $textValidator.Invoke($text) } if ([string]::IsNullOrWhiteSpace($text)) { return $text } [int]$length = $text.Length; $delay = 0 # Check if delay time is required: $delayIsRequired = if ($length -lt 50) { $false } else { $delay = $Duration - $length * $Speed; $delay -gt 0 } if ($AddPreffix -and ![string]::IsNullOrEmpty($Preffix)) { [void][cli]::Write($Preffix, [string]::Empty, 1, 100, [ConsoleColor]::Green, $false, $false); } $FgColr = [Console]::ForegroundColor [Console]::ForegroundColor = $color if ($Animate) { for ($i = 0; $i -lt $length; $i++) { [void][Console]::Write($text[$i]); Start-Sleep -Milliseconds $Speed; } } else { [void][Console]::Write($text); } if ($delayIsRequired) { Start-Sleep -Milliseconds $delay } [Console]::ForegroundColor = $FgColr return $text } static [string] ReadHost( [string]$Default = { throw 'Please enter what the default value will be if user just hits [Enter]' }.Invoke(), [string]$Prompt = { throw 'Enter a password value or accept default of' }.Invoke() ) { $Response = Read-Host -Prompt ($Prompt + " [$Default]") if ('' -eq $response) { return $Default } else { return $Response } } } # .SYNOPSIS # A class to convert dot ascii arts to b64string & vice versa # .DESCRIPTION # Cli art created from sites like https://lachlanarthur.github.io/Braille-ASCII-Art/ can only be embeded as b64 string # So this class helps speed up the conversion process # .EXAMPLE # $art = [cliart]::Create((Get-Item ./ascii)) # Write-Host "$art" -f Green class cliart { hidden [string]$bstr cliart([byte[]]$bytes) { [void][cliart]::_init_($bytes, [ref]$this) } cliart([string]$b64str) { [void][cliart]::_init_($b64str, [ref]$this) } cliart([FileInfo]$file) { [void][cliart]::_init_($file, [ref]$this) } static [cliart] Create([byte[]]$bytes) { return [cliart]::_init_($bytes, [ref][cliart]::new()) } static [cliart] Create([string]$b64str) { return [cliart]::_init_($b64str, [ref][cliart]::new()) } static [cliart] Create([FileInfo]$file) { return [cliart]::_init_($file, [ref][cliart]::new()) } static hidden [cliart] _init_([string]$s, [ref]$o) { $o.Value.bstr = $s; return $o.Value } static hidden [cliart] _init_([FileInfo]$file, [ref]$o) { return [cliart]::_init_([IO.File]::ReadAllBytes($file.FullName), [ref]$o) } static hidden [cliart] _init_([byte[]]$bytes, [ref]$o) { $o.Value.bstr = $bytes | xconvert ToBase85, FromUTF8str, ToCompressed, ToBase64str; return $o.Value } static [string] Print([string]$B64String) { return ($B64String | xconvert FromBase64str, FromCompressed, FromBase85, ToUTF8str) } [string] ToString() { return [cliart]::Print($this.bstr) } } class NetworkManager { [string] $HostName static [System.Net.IPAddress[]] $IPAddresses static [RecordBase] $DownloadOptions = [RecordBase]::New(@{ ShowProgress = $true ProgressBarLength = [int]([Console]::WindowWidth * 0.7) ProgressMessage = [string]::Empty RetryTimeout = 1000 #(milliseconds) Headers = @{} Proxy = $null Force = $false } ) static [string] $caller NetworkManager ([string]$HostName) { $this.HostName = $HostName $this::IPAddresses = [System.Net.Dns]::GetHostAddresses($HostName) } static [string] GetResponse ([string]$URL) { [System.Net.HttpWebRequest]$Request = [System.Net.HttpWebRequest]::Create($URL) $Request.Method = "GET" $Request.Timeout = 10000 # 10 seconds [System.Net.HttpWebResponse]$Response = [System.Net.HttpWebResponse]$Request.GetResponse() if ($Response.StatusCode -eq [System.Net.HttpStatusCode]::OK) { [System.IO.Stream]$ReceiveStream = $Response.GetResponseStream() [System.IO.StreamReader]$ReadStream = [System.IO.StreamReader]::new($ReceiveStream) [string]$Content = $ReadStream.ReadToEnd() $ReadStream.Close() $Response.Close() return $Content } else { throw "The request failed with status code: $($Response.StatusCode)" } } static [void] BlockAllOutbound() { $HostOs = [xcrypt]::Get_Host_Os() if ($HostOs -eq "Linux") { sudo iptables -P OUTPUT DROP } else { netsh advfirewall set allprofiles firewallpolicy blockinbound, blockoutbound } } static [void] UnblockAllOutbound() { $HostOs = [xcrypt]::Get_Host_Os() if ($HostOs -eq "Linux") { sudo iptables -P OUTPUT ACCEPT } else { netsh advfirewall set allprofiles firewallpolicy blockinbound, allowoutbound } } static [IO.FileInfo] DownloadFile([uri]$url) { # No $outFile so we create ones ourselves, and use suffix to prevent duplicaltes $randomSuffix = [Guid]::NewGuid().Guid.subString(15).replace('-', [string]::Join('', (0..9 | Get-Random -Count 1))) return [NetworkManager]::DownloadFile($url, "$(Split-Path $url.AbsolutePath -Leaf)_$randomSuffix"); } static [IO.FileInfo] DownloadFile([uri]$url, [string]$outFile) { return [NetworkManager]::DownloadFile($url, $outFile, $false) } static [IO.FileInfo] DownloadFile([uri]$url, [string]$outFile, [bool]$Force) { [ValidateNotNullOrEmpty()][uri]$url = $url; [ValidateNotNull()][bool]$Force = ($Force -as [bool]) [ValidateNotNullOrEmpty()][string]$outFile = $outFile; $stream = $null; $fileStream = $null; $name = Split-Path $url -Leaf; $request = [System.Net.HttpWebRequest]::Create($url) $request.UserAgent = "Mozilla/5.0" $response = $request.GetResponse() $contentLength = $response.ContentLength $stream = $response.GetResponseStream() $buffer = New-Object byte[] 1024 $outPath = [xcrypt]::GetUnResolvedPath($outFile) if ([System.IO.Directory]::Exists($outFile)) { if (!$Force) { throw [InvalidArgumentException]::new("outFile", "Please provide valid file path, not a directory.") } $outPath = Join-Path -Path $outFile -ChildPath $name } $Outdir = [IO.Path]::GetDirectoryName($outPath) if (![System.IO.Directory]::Exists($Outdir)) { [void][System.IO.Directory]::CreateDirectory($Outdir) } if ([IO.File]::Exists($outPath)) { if (!$Force) { throw "$outFile already exists" } Remove-Item $outPath -Force -ErrorAction Ignore | Out-Null } $fileStream = [System.IO.FileStream]::new($outPath, [IO.FileMode]::Create, [IO.FileAccess]::ReadWrite, [IO.FileShare]::None) $totalBytesReceived = 0 $totalBytesToReceive = $contentLength $OgForeground = (Get-Variable host).Value.UI.RawUI.ForegroundColor $Progress_Msg = [NetworkManager]::DownloadOptions.ProgressMessage if ([string]::IsNullOrWhiteSpace($Progress_Msg)) { $Progress_Msg = "[+] Downloading $name to $Outfile" } Write-Host $Progress_Msg -ForegroundColor Magenta $(Get-Variable host).Value.UI.RawUI.ForegroundColor = [ConsoleColor]::Green while ($totalBytesToReceive -gt 0) { $bytesRead = $stream.Read($buffer, 0, 1024) $totalBytesReceived += $bytesRead $totalBytesToReceive -= $bytesRead $fileStream.Write($buffer, 0, $bytesRead) if ([NetworkManager]::DownloadOptions.ShowProgress) { [ProgressUtil]::WriteProgressBar([int]($totalBytesReceived / $contentLength * 100), $true, [NetworkManager]::DownloadOptions.progressBarLength); } } $(Get-Variable host).Value.UI.RawUI.ForegroundColor = $OgForeground try { Invoke-Command -ScriptBlock { $stream.Close(); $fileStream.Close() } -ErrorAction SilentlyContinue } catch { $null } return (Get-Item $outFile) } static [void] UploadFile ([string]$SourcePath, [string]$DestinationURL) { Invoke-RestMethod -Uri $DestinationURL -Method Post -InFile $SourcePath } static [bool] TestConnection ([string]$HostName) { [ValidateNotNullOrEmpty()][string]$HostName = $HostName if (![bool]("System.Net.NetworkInformation.Ping" -as 'type')) { Add-Type -AssemblyName System.Net.NetworkInformation }; $cs = $null; $cc = [NetworkManager]::caller; $re = @{ true = @{ m = "Success"; c = "Green" }; false = @{ m = "Failed"; c = "Red" } } Write-Host "$cc Testing Connection ... " -ForegroundColor Blue -NoNewline try { [System.Net.NetworkInformation.PingReply]$PingReply = [System.Net.NetworkInformation.Ping]::new().Send($HostName); $cs = $PingReply.Status -eq [System.Net.NetworkInformation.IPStatus]::Success } catch [System.Net.Sockets.SocketException], [System.Net.NetworkInformation.PingException] { $cs = $false } catch { $cs = $false; Write-Error $_ } $re = $re[$cs.ToString()] Write-Host $re.m -ForegroundColor $re.c return $cs } static [bool] IsIPv6AddressValid([string]$IP) { $IPv4Regex = '(((25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2})\.){3}(25[0-5]|2[0-4][0-9]|[0-1]?[0-9]{1,2}))' $G = '[a-f\d]{1,4}' $Tail = @(":", "(:($G)?|$IPv4Regex)", ":($IPv4Regex|$G(:$G)?|)", "(:$IPv4Regex|:$G(:$IPv4Regex|(:$G){0,2})|:)", "((:$G){0,2}(:$IPv4Regex|(:$G){1,2})|:)", "((:$G){0,3}(:$IPv4Regex|(:$G){1,2})|:)", "((:$G){0,4}(:$IPv4Regex|(:$G){1,2})|:)") [string] $IPv6RegexString = $G $Tail | ForEach-Object { $IPv6RegexString = "${G}:($IPv6RegexString|$_)" } $IPv6RegexString = ":(:$G){0,5}((:$G){1,2}|:$IPv4Regex)|$IPv6RegexString" $IPv6RegexString = $IPv6RegexString -replace '\(' , '(?:' # make all groups non-capturing [regex] $IPv6Regex = $IPv6RegexString if ($IP -imatch "^$IPv6Regex$") { return $true } else { return $false } } static [bool] IsMACAddressValid([string]$mac) { $RegEx = "^([0-9A-Fa-f]{2}[:-]){5}([0-9A-Fa-f]{2})|([0-9A-Fa-f]{2}){6}$" if ($mac -match $RegEx) { return $true } else { return $false } } static [bool] IsSubNetMaskValid([string]$IP) { $RegEx = "^(254|252|248|240|224|192|128).0.0.0$|^255.(254|252|248|240|224|192|128|0).0.0$|^255.255.(254|252|248|240|224|192|128|0).0$|^255.255.255.(255|254|252|248|240|224|192|128|0)$" if ($IP -match $RegEx) { return $true } else { return $false } } static [bool] IsIPv4AddressValid([string]$IP) { $RegEx = "^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$" if ($IP -match $RegEx) { return $true } else { return $false } } } class RecordBase { RecordBase() {} [void] Add([string]$key, [System.Object]$value) { [ValidateNotNullOrEmpty()][string]$key = $key if (!$this.HasNoteProperty($key)) { $htab = [hashtable]::new(); $htab.Add($key, $value); $this.Add($htab) } else { Write-Warning "Config.Add() Skipped $Key. Key already exists." } } [void] Add([hashtable]$table) { [ValidateNotNullOrEmpty()][hashtable]$table = $table $Keys = $table.Keys | Where-Object { !$this.HasNoteProperty($_) -and ($_.GetType().FullName -eq 'System.String' -or $_.GetType().BaseType.FullName -eq 'System.ValueType') } foreach ($key in $Keys) { if ($key -notin ('File', 'Remote', 'LastWriteTime')) { $this | Add-Member -MemberType NoteProperty -Name $key -Value $table[$key] } else { $this.$key = $table[$key] } } } [void] Add([hashtable[]]$items) { foreach ($item in $items) { $this.Add($item) } } [void] Add([System.Collections.Generic.List[hashtable]]$items) { foreach ($item in $items) { $this.Add($item) } } [void] Set([string]$key, [System.Object]$value) { $htab = [hashtable]::new(); $htab.Add($key, $value) $this.Set($htab) } [void] Set([hashtable]$table) { [ValidateNotNullOrEmpty()][hashtable]$table = $table $Keys = $table.Keys | Where-Object { $_.GetType().FullName -eq 'System.String' -or $_.GetType().BaseType.FullName -eq 'System.ValueType' } | Sort-Object -Unique foreach ($key in $Keys) { if (!$this.psObject.Properties.Name.Contains($key)) { $this | Add-Member -MemberType NoteProperty -Name $key -Value $table[$key] -Force } else { $this.$key = $table[$key] } } } [void] Set([hashtable[]]$items) { foreach ($item in $items) { $this.Set($item) } } [void] Set([System.Collections.Specialized.OrderedDictionary]$dict) { $dict.Keys.Foreach({ $this.Set($_, $dict["$_"]) }); } [bool] HasNoteProperty([object]$Name) { [ValidateNotNullOrEmpty()][string]$Name = $($Name -as 'string') return (($this | Get-Member -Type NoteProperty | Select-Object -ExpandProperty name) -contains "$Name") } [array] ToArray() { $array = @(); $props = $this | Get-Member -MemberType NoteProperty if ($null -eq $props) { return @() } $props.name | ForEach-Object { $array += @{ $_ = $this.$_ } } return $array } [string] ToJson() { return [string]($this | Select-Object -ExcludeProperty count | ConvertTo-Json -Depth 3) } [System.Collections.Specialized.OrderedDictionary] ToOrdered() { $dict = [System.Collections.Specialized.OrderedDictionary]::new(); $Keys = $this.PsObject.Properties.Where({ $_.Membertype -like "*Property" }).Name if ($Keys.Count -gt 0) { $Keys | ForEach-Object { [void]$dict.Add($_, $this."$_") } } return $dict } static [hashtable[]] Read([string]$FilePath) { $pass = $null; $cfg = $null try { [ValidateNotNullOrEmpty()][string]$FilePath = [AesGCM]::GetUnResolvedPath($FilePath) if (![IO.File]::Exists($FilePath)) { throw [FileNotFoundException]::new("File '$FilePath' was not found") } if ([string]::IsNullOrWhiteSpace([AesGCM]::caller)) { [AesGCM]::caller = [RecordBase]::caller } Set-Variable -Name pass -Scope Local -Visibility Private -Option Private -Value $(if ([xcrypt]::EncryptionScope.ToString() -eq "User") { Read-Host -Prompt "$([RecordBase]::caller) Paste/write a Password to decrypt configs" -AsSecureString }else { [AesGCM]::GetUniqueMachineId() | xconvert ToSecurestring }) $_ob = [AesGCM]::Decrypt(([IO.File]::ReadAllText($FilePath) | xconvert FromBase85), $pass) | xconvert FromCompressed, FromBytes $cfg = [hashtable[]]$_ob.Keys.ForEach({ @{ $_ = $_ob.$_ } }) } catch { throw $_.Exeption } finally { Remove-Variable Pass -Force -ErrorAction SilentlyContinue } return $cfg } static [hashtable[]] EditFile([IO.FileInfo]$File) { $result = @(); $private:config_ob = $null; $fswatcher = $null; $process = $null; [ValidateScript({ if ([IO.File]::Exists($_)) { return $true } ; throw [FileNotFoundException]::new("File '$_' was not found") })][IO.FileInfo]$File = $File; $OutFile = [IO.FileInfo][IO.Path]::GetTempFileName() $UseVerbose = [bool]$((Get-Variable verbosePreference -ValueOnly) -eq "continue") try { [NetworkManager]::BlockAllOutbound() if ($UseVerbose) { "[+] Edit Config started .." | Write-Host -ForegroundColor Magenta } [RecordBase]::Read($File.FullName) | ConvertTo-Json | Out-File $OutFile.FullName -Encoding utf8BOM Set-Variable -Name OutFile -Value $(Rename-Item $outFile.FullName -NewName ($outFile.BaseName + '.json') -PassThru) $process = [System.Diagnostics.Process]::new() $process.StartInfo.FileName = 'nvim' $process.StartInfo.Arguments = $outFile.FullName $process.StartInfo.WindowStyle = [System.Diagnostics.ProcessWindowStyle]::Maximized $process.Start(); $fswatcher = [FileMonitor]::MonitorFile($outFile.FullName, [scriptblock]::Create("Stop-Process -Id $($process.Id) -Force")); if ($null -eq $fswatcher) { Write-Warning "Failed to start FileMonitor"; Write-Host "Waiting nvim process to exit..." $process.WaitForExit() } $private:config_ob = [IO.FILE]::ReadAllText($outFile.FullName) | ConvertFrom-Json } finally { [NetworkManager]::UnblockAllOutbound() if ($fswatcher) { $fswatcher.Dispose() } if ($process) { "[+] Neovim process {0} successfully" -f $(if (!$process.HasExited) { $process.Kill($true) "closed" } else { "exited" } ) | Write-Host -ForegroundColor Green $process.Close() $process.Dispose() } Remove-Item $outFile.FullName -Force if ($UseVerbose) { "[+] FileMonitor Log saved in variable: `$$([fileMonitor]::LogvariableName)" | Write-Host -ForegroundColor Magenta } if ($null -ne $config_ob) { $result = $config_ob.ForEach({ $_ | xconvert ToHashTable }) } if ($UseVerbose) { "[+] Edit Config completed." | Write-Host -ForegroundColor Magenta } } return $result } [void] Save() { $pass = $null; try { Write-Host "$([RecordBase]::caller) Save records to file: $($this.File) ..." -ForegroundColor Blue Set-Variable -Name pass -Scope Local -Visibility Private -Option Private -Value $(if ([xcrypt]::EncryptionScope.ToString() -eq "User") { Read-Host -Prompt "$([RecordBase]::caller) Paste/write a Password to encrypt configs" -AsSecureString } else { [AesGCM]::GetUniqueMachineId() | xconvert ToSecurestring }) $this.LastWriteTime = [datetime]::Now; [IO.File]::WriteAllText($this.File, ([AesGCM]::Encrypt($($this.ToByte() | xconvert ToCompressed), $pass) | xconvert ToBase85), [System.Text.Encoding]::UTF8) Write-Host "$([RecordBase]::caller) Save records " -ForegroundColor Blue -NoNewline; Write-Host "Completed." -ForegroundColor Green } catch { throw $_.Exeption } finally { Remove-Variable Pass -Force -ErrorAction SilentlyContinue } } [void] Import([String]$FilePath) { Write-Host "$([RecordBase]::caller) Import records: $FilePath ..." -ForegroundColor Green $this.Set([RecordBase]::Read($FilePath)) Write-Host "$([RecordBase]::caller) Import records Complete" -ForegroundColor Green } [byte[]] ToByte() { return $this | xconvert ToBytes } [string] ToString() { $r = $this.ToArray(); $s = '' $shortnr = [scriptblock]::Create({ param([string]$str, [int]$MaxLength) while ($str.Length -gt $MaxLength) { $str = $str.Substring(0, [Math]::Floor(($str.Length * 4 / 5))) } return $str } ) if ($r.Count -gt 1) { $b = $r[0]; $e = $r[-1] $0 = $shortnr.Invoke("{'$($b.Keys)' = '$($b.values.ToString())'}", 40) $1 = $shortnr.Invoke("{'$($e.Keys)' = '$($e.values.ToString())'}", 40) $s = "@($0 ... $1)" } elseif ($r.count -eq 1) { $0 = $shortnr.Invoke("{'$($r[0].Keys)' = '$($r[0].values.ToString())'}", 40) $s = "@($0)" } else { $s = '@()' } return $s } } #endregion Classes # Types that will be available to users when they import the module. $typestoExport = @( [CredentialManager], [NetworkManager], [ProgressUtil], [FileMonitor], [FileCryptr], [PsRunner], [GitHub], [xcrypt], [cliart], [AesGCM], [AesCng], [AesCtr], [Gist], [X509], [RSA], [cli] ) $TypeAcceleratorsClass = [PsObject].Assembly.GetType('System.Management.Automation.TypeAccelerators') foreach ($Type in $typestoExport) { if ($Type.FullName -in $TypeAcceleratorsClass::Get.Keys) { $Message = @( "Unable to register type accelerator '$($Type.FullName)'" 'Accelerator already exists.' ) -join ' - ' throw [System.Management.Automation.ErrorRecord]::new( [System.InvalidOperationException]::new($Message), 'TypeAcceleratorAlreadyExists', [System.Management.Automation.ErrorCategory]::InvalidOperation, $Type.FullName ) } } # Add type accelerators for every exportable type. foreach ($Type in $typestoExport) { $TypeAcceleratorsClass::Add($Type.FullName, $Type) } # Remove type accelerators when the module is removed. $MyInvocation.MyCommand.ScriptBlock.Module.OnRemove = { foreach ($Type in $typestoExport) { $TypeAcceleratorsClass::Remove($Type.FullName) } }.GetNewClosure() $Public = Get-ChildItem "$PSScriptRoot/Public" -Filter "*.ps1" -Recurse -ErrorAction SilentlyContinue $FunctionsToExport = $Public.BaseName # get functions whose name has no undescore in it $FunctionsToExport += ((Get-ChildItem "$PSScriptRoot/Private" -Filter "*.psm1" -Recurse).FullName | Get-Function).Name.Where({ !$_.Contains('_') }) foreach ($file in $Public) { Try { if ([string]::IsNullOrWhiteSpace($file.fullname)) { continue } . "$($file.fullname)" } Catch { Write-Warning "Failed to import function $($file.BaseName): $_" $host.UI.WriteErrorLine($_) } } $Param = @{ Function = $FunctionsToExport Cmdlet = '*' Alias = '*' } Export-ModuleMember @Param -Verbose |