Show-PSDriveMenu.ps1
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<#PSScriptInfo
.VERSION 1.1 .GUID 7a50aaa2-c265-48ff-a1ab-5247de1f8e63 .AUTHOR tommymaynard .COMPANYNAME .COPYRIGHT .TAGS .LICENSEURI .PROJECTURI .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES #> <# .DESCRIPTION This advanced function creates a menu of the drives in the current session, indicates the current drive with a marker, and allow you to set a different location from a text-based menu. #> Param() Function Show-PSDriveMenu { <# .SYNOPSIS This advanced function creates a menu of the drives in the current session, indicates the current drive with a marker, and allow you to set a different location from a text-based menu. .EXAMPLE This example displays changing the drive location from the C:\ drive, to HKCU Registry drive, and then to the Variable drive with two sequential invocations. PS C:\> Show-PSDriveMenu [ 1] Alias >[ 2] C [ 3] Cert [ 4] D [ 5] Env [ 6] Function [ 7] HKCU [ 8] HKLM [ 9] IDI [10] IDT [11] S [12] Variable [13] WSMan [14] [Exit] Choose a PSDrive: 7 PS HKCU:\> Show-PSDriveMenu [ 1] Alias [ 2] C [ 3] Cert [ 4] D [ 5] Env [ 6] Function >[ 7] HKCU [ 8] HKLM [ 9] IDI [10] IDT [11] S [12] Variable [13] WSMan [14] [Exit] Choose a PSDrive: 12 PS Variable:\> .NOTES Name: Show-PSDriveMenu Author: Tommy Maynard Comments: -- Last Edit: 08/14/2018 [1.0], 08/28/2018 [1.1] Version 1.0 Version 1.1 - Corrected assignment for $CurrentLocation variable inside Begin block: -- WAS: $CurrentLocation = (Get-Location).Path -- IS : $CurrentLocation = "$((Get-Location).Drive.Name):\" #> [CmdletBinding()] Param() Begin { #region Set variables. Write-Verbose -Message 'Setting variables.' $Drives = Get-PSDrive $CurrentLocation = "$((Get-Location).Drive.Name):\" #endregion. } Process { #region Create PSDrive menu. Write-Verbose -Message 'Creating PSDrive menu.' For ($i = 1; $i -lt $Drives.Count; $i++) { If ($CurrentLocation -eq "$(($Drives[$i]).Name):\") { $Here = '>' } Else { $Here = ' ' } # Manage numeric spacing. If ($i.ToString().Length -eq 1) { "$Here[ $i] $(($Drives[$i]).Name)" } Else { "$Here[$i] $(($Drives[$i]).Name)" } Remove-Variable -Name Here -ErrorAction SilentlyContinue } # End For. " [$i] [Exit]" #endregion #region Choose PSDrive menu option. Write-Verbose -Message 'Checking for valid menu option.' Do { $MenuOption = Read-Host -Prompt ' Choose PSDrive' } Until ( ($MenuOption -in (1..$Drives.Count)) ) # End Do-Until. #endregion. #region Change drive location. If ($MenuOption -eq $i) { Write-Verbose -Message 'Exiting.' break } Else { Write-Verbose -Message "Changing to the $($Drives[$MenuOption].Name):\ drive." Set-Location -Path "$($Drives[$MenuOption].Name):\" } # End If. #endregion } # End Process. End {} # End End. } # End Function: Show-PSDriveMenu. |