Functions/Send-GitObject.ps1
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# Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. function Send-GitObject { <# .SYNOPSIS Sends Git refs and object to a remote repository. .DESCRIPTION The `Send-GitObject` functions sends objects from a local repository to a remote repository. You specify what refs and objects to send with the `Revision` parameter. This command implements the `git push` command. .EXAMPLE Send-GitObject -Revision 'refs/heads/master' Demonstrates how to push the commits on a specific branch to the default remote repository. .EXAMPLE Send-GitObject -Revision 'refs/heads/master' -RemoteName 'upstream' Demonstrates how to push an object (in this case, the master branch) to a specific remote repository, in this case the remote named "upstream". .EXAMPLE Send-GitObject -Revision 'refs/tags/4.45.6' Demonstrates how to push a tag to the default remote repository. .EXAMPLE Send-GitObject -Tags Demonstrates how to push all tags to the default remote repository. #> [CmdletBinding()] [OutputType([LibGit2Sharp.Branch], ParameterSetName = 'BranchObject')] # returns input to support piping param( [Parameter(Mandatory, ParameterSetName = 'BranchObject', ValueFromPipeline)] [LibGit2Sharp.Branch] $BranchObject, [Parameter(ParameterSetName = 'BranchObject')] [Alias('u')] [switch] $SetUpstream, # The refs that should be pushed to the remote repository. [Parameter(Mandatory, ParameterSetName = 'ByRefSpec')] [string[]] $RefSpec, # Push all tags to the remote repository. [Parameter(Mandatory, ParameterSetname = 'Tags')] [Switch] $Tags, # The name of the remote repository to send the changes to. The default is the branch's upstream or "origin". [Parameter(Position = 0)] [string] $Remote, # Usually, the command refuses to update a remote ref that is not an ancestor of the local ref used to overwrite it. # This flag disables this check by prefixing all refspecs with "+". [switch] $Force, # The path to the local repository from which to push changes. Defaults to the current directory. [string] $RepoRoot = (Get-Location).ProviderPath, # The credentials to use to connect to the source repository. [pscredential] $Credential ) process { Set-StrictMode -Version 'Latest' Use-CallerPreference -Cmdlet $PSCmdlet -SessionState $ExecutionContext.SessionState $repo = Find-GitRepository -Path $RepoRoot -Verify $cancel = $false $pushOptions = [LibGit2Sharp.PushOptions]::new() $pushOptions.OnPushTransferProgress = { param([int]$current, [int]$total, [long]$bytes) if ($ProgressPreference -ne 'SilentlyContinue' -and $total -ne 0) { Write-Progress -Activity 'Pushing objects' -PercentComplete (($current / $total) * 100) -Status "$($bytes)B" } return -not $cancel -and -not $PSCmdlet.Stopping } $pushOptions.OnPackBuilderProgress = { param([LibGit2Sharp.Handlers.PackBuilderStage]$stage, [int]$current, [int]$total) if ($ProgressPreference -ne 'SilentlyContinue' -and $total -ne 0) { Write-Progress -Activity 'Packing objects' -PercentComplete (($current / $total) * 100) -CurrentOperation $stage } return -not $cancel -and -not $PSCmdlet.Stopping } $pushOptions.OnPushStatusError = { param([LibGit2Sharp.PushStatusError]$PushStatusError) Write-Error -Message "$($PushStatusError.Reference): $($PushStatusError.Message)" } $credentialsProviderCalled = $false $pushOptions.CredentialsProvider = { param([string]$Url, [string]$UsernameForUrl, [LibGit2Sharp.SupportedCredentialTypes]$Types) Write-Verbose "Credentials required" if ($credentialsProviderCalled) { $Credential = Get-Credential -Title "Wrong credentials provided for $Url" } else { Set-Variable -Name credentialsProviderCalled -Value $true -Scope 1 if (-not $Credential) { $Credential = Get-Credential -Title "Authentication required for $Url" } } $gitCredential = [LibGit2Sharp.SecureUsernamePasswordCredentials]::new() $gitCredential.Username = $Credential.UserName $gitCredential.Password = $Credential.Password return $gitCredential } if (-not $Remote) { $Remote = if ($null -ne $BranchObject -and $BranchObject.RemoteName) { $BranchObject.RemoteName } else { 'origin' } } [LibGit2Sharp.Remote]$remoteObject = $repo.Network.Remotes[$Remote] if (-not $remoteObject) { Write-Error "A remote named ""$Remote"" does not exist." return } if ($PSCmdlet.ParameterSetName -eq 'BranchObject') { $RefSpec = $BranchObject.CanonicalName } if ($Tags) { $RefSpec = $repo.Tags | ForEach-Object { $_.CanonicalName } } if ($Force) { $RefSpec = $RefSpec | ForEach-Object { if (-not $_.StartsWith('+')) { "+$_" } else { $_ } } } try { Write-Verbose "Pushing refspec $RefSpec of repository $RepoRoot to remote $($remoteObject.Name)" $repo.Network.Push($remoteObject, $RefSpec, $pushOptions) | Out-Null if ($SetUpstream) { # Setup tracking with the new remote branch. $repo.Branches.Update($BranchObject, { param([LibGit2Sharp.BranchUpdater] $Updater) $updater.Remote = $Remote $updater.UpstreamBranch = $BranchObject.CanonicalName }) | Out-Null; } return $BranchObject } catch { Write-Error -ErrorRecord $_ } finally { $cancel = $true $repo.Dispose() } } } |