Functions/New-HgBranch.ps1
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function New-HgBranch { <# .SYNOPSIS Creates a new branch. .DESCRIPTION Attempts to create a new branch and set the currently 'active' branch to it. If a branch already exists with the given name, an error occurs. Note that "the branch will not exist in the repository until the next commit". ALIASES nhgb .EXAMPLE New-HgBranch MyNewBranch Creates the branch MyNewBranch and set's it as 'active'. .LINK Test-HgBranch .LINK Get-HgBranch #> [CmdletBinding(SupportsShouldProcess=$true)] param( [Parameter(Mandatory=$true,Position=0)] [string] # The branch's name. $Name, [Parameter()] [string] # The path to the repository where the branch should be created. Defaults to the current directory. $RepoRoot = (Resolve-Path .) ) if( (Test-HgBranch -Name $Name -RepoRoot $RepoRoot) ) { Write-Warning "Branch $Name already exists in repository $RepoRoot." } else { Push-Location $RepoRoot try { if( $pscmdlet.ShouldProcess( $RepoRoot, "create branch $Name" ) ) { hg branch $Name | Write-Verbose if( -not $LastExitCode ) { # We don't use Get-HgBranch because it doesn't report branches that haven't been committed to. $parent = Get-HgParent New-Object 'PsHg.BranchInfo' $Name,$parent.ID.Revision,$parent.ID.NodeID,$false,$false } } } finally { Pop-Location } } } Set-Alias -Name 'Open-HgBranch' -Value 'New-HgBranch' Set-Alias -Name 'nhgb' -Value 'New-HgBranch' |