lpython/uninstall-lpython.ps1 at main · AlHeloween/lpython · GitHub

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param(

[ValidateSet("User", "Machine", "Process", "None")]

[string]$PathScope = "User"

)

$ErrorActionPreference = "Stop"

function Get-PathEntries([string]$PathValue) {

if ([string]::IsNullOrWhiteSpace($PathValue)) {

return @()

}

return @($PathValue.Split(';') | Where-Object { -not [string]::IsNullOrWhiteSpace($_) })

}

function Test-IsAdmin {

$identity = [Security.Principal.WindowsIdentity]::GetCurrent()

$principal = New-Object Security.Principal.WindowsPrincipal($identity)

return $principal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)

}

function Remove-PathEntry([string]$Scope, [string]$Entry) {

if ($Scope -eq "None") {

return

}

if ($Scope -eq "Machine" -and -not (Test-IsAdmin)) {

throw "Machine-scope uninstall requires an elevated PowerShell session."

}

if ($Scope -eq "Process") {

$entries = Get-PathEntries $env:Path

$env:Path = (($entries | Where-Object { $_ -ne $Entry }) -join ';')

return

}

$currentPath = [Environment]::GetEnvironmentVariable("Path", $Scope)

$entries = Get-PathEntries $currentPath

[Environment]::SetEnvironmentVariable("Path", (($entries | Where-Object { $_ -ne $Entry }) -join ';'), $Scope)

}

$InstallRoot = Split-Path -Parent $MyInvocation.MyCommand.Path

$BinDir = Join-Path $InstallRoot "bin"

Remove-PathEntry -Scope $PathScope -Entry $BinDir

Write-Host "Removed PATH entry for $BinDir from scope '$PathScope'."

Write-Host "Delete '$InstallRoot' manually if you want to remove the installed files."

lpython/uninstall-lpython.ps1 at main · AlHeloween/lpython · GitHub

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