Functions/Receive-HgChangeset.ps1
|
function Receive-HgChangeset { <# .SYNOPSIS Pulls changes into a repository. .DESCRIPTION Runs Mercurial's pull command to bring changes into a repository. Can optionally pull changes in from a specific branch via the `Branch` parameter. ALIASES rchgc, hgpull .OUTPUTS PsHg.PullResult .EXAMPLE Receive-HgChangesets Pulls changes into the current working directory's repository from its default source. .EXAMPLE Receive-HgChangesets -Revision Stable Pulls changes in just the Stable branch into the current working directory's repository. .EXAMPLE Receive-HgChangesets -RepoRoot C:\Projects\psHg Pulls changes into the repository at C:\Projects\psHg from its default source. #> [CmdletBinding()] param( [string] # The revision to pull. All ancestores are also pulled. [Alias('Branch')] $Revision, [string] # The remote/source repository from which changes should be pulled. $Source, [string] $RepoRoot = (Resolve-Path .), [string] # The bookmark to pull. $Bookmark ) $rRepoRoot = (Resolve-HgRoot -Path $RepoRoot) if( -not $rRepoRoot ) { return } $rRepoRootArg = '-R{0}' -f $rRepoRoot $revisionArg = '' if( $Revision ) { $revisionArg = '-r{0}' -f $Revision } $bookmarkArg = '' if( $Bookmark ) { $bookmarkArg = '-B{0}' -f $Bookmark } $Script:PsHg? = $false hg pull $bookmarkArg $rRepoRootArg $revisionArg $Source $hgExitCode = $LASTEXITCODE if( $hgExitCode -eq 0 ) { $Script:PsHg? = $true } else { $revisionMsg = 'changes' if( $Revision ) { $revisionMsg = 'revision ''{0}''' -f $Revision } $sourceMsg = '' if( $Source ) { $sourceMsg = ' from ''{0}''' -f $Source } Write-Error ('Failed to pull {0} into repository ''{1}''{2}.' -f $revisionMsg,$RepoRoot,$sourceMsg) } } Set-Alias -Name 'Receive-HgChangesets' -Value 'Receive-HgChangeset' Set-Alias -Name 'hgpull' -Value 'Receive-HgChangeset' Set-Alias -Name 'rchgc' -Value 'Receive-HgChangeset' |