Functions/Test-HgDefaultPath.ps1
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function Test-HgDefaultPath { <# .SYNOPSIS Tests if a repository has a default incoming/outgoing path, i.e. that you'll be able to push/pull or view incoming/outgoing changes. .DESCRIPTION If you try to read incoming/outgoing changes for a repository without a default path, you'll sometimes get cryptic error messages. Use this function when you want to detct if its safe to push/pull or view the incoming/outgoing changesets. .EXAMPLE Test-HgDefaultPath -Incoming Checks if there is a repository from which changesets are pulled and incoming changesets read. .EXAMPLE Test-HgDefaultPath -Outgoing Checks if there is a repository to which changesets can be pushed and outgoing changesets read. #> [CmdletBinding()] param( [Parameter(Mandatory=$true,ParameterSetName='Incoming')] [Switch] # Checks if there is a repository from which changes can be pulled and incoming changesets read. $Incoming, [Parameter(Mandatory=$true,ParameterSetName='Outgoing')] [Switch] # Checks if there is a repository to which changes can be pushed and outgoing changesets read. $Outgoing, [string] # The path to the repository. $RepoRoot = (Get-Location).Path ) $RepoRoot = Resolve-HgRoot -Path $RepoRoot if( -not $RepoRoot ) { return } Push-Location $RepoRoot try { if( (Get-HgConfig -Name paths.default) ) { return $true } else { if( $pscmdlet.ParameterSetName -eq 'Outgoing' ) { if( (Get-HgConfig -Name paths.default-push) ) { return $true } } return $false } } finally { Pop-Location } } |