Functions/Receive-GitCommit.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 Receive-GitCommit { <# .SYNOPSIS Pulls or fetches remote changes for a repository .DESCRIPTION The `Recieve-GitCommit` function fetches or pulls the remote changes for the specified repository. If the -Fetch switch is used, all remotes are fetched. Otherwise, if the current branch can be fast-forwarded, the commits are pulled. It defaults to the current repository. Use the `RepoRoot` parameter to specify an explicit path to another repo. This function implements the `git fetch --all` and `git pull` commands. .EXAMPLE Receive-GitCommit -RepoRoot 'C:\Projects\LibGit2' Demonstrates how to pull remotes changes for a repository that isn't the current directory. #> [CmdletBinding()] param( [string] # The repository to fetch updates for. Defaults to the current directory. $RepoRoot = (Get-Location).ProviderPath, [Switch] # Use this switch to only fetch updates, instead of pulling $Fetch ) Set-StrictMode -Version 'Latest' $repo = Find-GitRepository -Path $RepoRoot -Verify if( -not $repo ) { return } try { if( $Fetch ) { foreach( $remote in $repo.Network.Remotes ) { $repo.Network.Fetch($remote) } } else { $pullOptions = New-Object LibGit2Sharp.PullOptions $mergeOptions = New-Object LibGit2Sharp.MergeOptions $mergeOptions.FastForwardStrategy = [LibGit2Sharp.FastForwardStrategy]::FastForwardOnly $pullOptions.MergeOptions = $mergeOptions $signature = $repo.Config.BuildSignature((Get-Date)) $repo.Network.Pull($signature, $pullOptions) } } finally { $repo.Dispose() } } |