src/Get-LocationGitRoot.ps1
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#!/usr/bin/env pwsh $ErrorActionPreference = "Stop" Set-StrictMode -Version Latest function Get-LocationGitRoot { [CmdletBinding(DefaultParameterSetName = 'Path')] param( [Parameter(Mandatory = $false, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'Path')] [string[]] $Path = @(Get-Location -PSProvider FileSystem).ProviderPath, [Parameter(Mandatory = $true, ValueFromPipeline = $true, ValueFromPipelineByPropertyName = $true, ParameterSetName = 'LiteralPath')] [string[]] $LiteralPath, [Parameter(Mandatory = $true, ValueFromPipeline = $true, ParameterSetName = 'InputObject')] [System.IO.FileSystemInfo[]] $InputObject, [Parameter(Mandatory = $false)] [switch] $Force ) if ($Path) { $InputObject = $Path | ForEach-Object { Get-Item -Path $_ -Force:$Force } } elseif ($LiteralPath) { $InputObject = $LiteralPath | ForEach-Object { Get-Item -LiteralPath $_ -Force:$Force } } foreach ($item in $InputObject) { if ($item -is [System.IO.FileInfo]) { $item = $item.Directory } Push-Location -LiteralPath $item | Out-Null try { Get-Item (git root) if ($LASTEXITCODE -ne 0) { Write-Error "Operation ``git root`` failed with exit code '$LASTEXITCODE' at path '$item'." } } finally { Pop-Location } } } |