mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-25 05:21:49 +08:00
57 lines
2.0 KiB
PowerShell
57 lines
2.0 KiB
PowerShell
[CmdletBinding()]
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param()
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function findExistingImportModuleDirectives([Parameter(Mandatory=$true)][string]$path)
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{
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if (!(Test-Path $path))
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{
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return
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}
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$fileContents = Get-Content $path
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$fileContents -match 'Import-Module.+?(?=posh-vcpkg)'
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return
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}
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$scriptsDir = split-path -parent $script:MyInvocation.MyCommand.Definition
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$profileEntry = "Import-Module '$scriptsDir\posh-vcpkg'"
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$profilePath = $PROFILE # Implicit powershell variable
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$profileDir = Split-Path $profilePath -Parent
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if (!(Test-Path $profileDir))
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{
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New-Item -ItemType Directory -Path $profileDir | Out-Null
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}
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Write-Host "`nAdding the following line to ${profilePath}:"
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Write-Host " $profileEntry"
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# @() Needed to force Array in PowerShell 2.0
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[Array]$existingImports = @(findExistingImportModuleDirectives $profilePath)
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if ($existingImports.Count -gt 0)
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{
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$existingImportsOut = $existingImports -join "`n "
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Write-Host "`nposh-vcpkg is already imported to your PowerShell profile. The following entries were found:"
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Write-Host " $existingImportsOut"
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Write-Host "`nPlease make sure you have started a new Powershell window for the changes to take effect."
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return
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}
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# Modifying the profile will invalidate any signatures.
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# Posh-git does the following check, so we should too.
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# https://github.com/dahlbyk/posh-git/blob/master/src/Utils.ps1
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# If the profile script exists and is signed, then we should not modify it
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if (Test-Path $profilePath)
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{
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$sig = Get-AuthenticodeSignature $profilePath
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if ($null -ne $sig.SignerCertificate)
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{
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Write-Warning "Skipping add of posh-vcpkg import to profile; '$profilePath' appears to be signed."
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Write-Warning "Please manually add the line '$profileEntry' to your profile and resign it."
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return
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}
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}
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Add-Content $profilePath -Value "`n$profileEntry" -Encoding UTF8
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Write-Host "`nSuccessfully added posh-vcpkg to your PowerShell profile. Please start a new Powershell window for the changes to take effect."
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