Functions/Get-GitBranch.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 Get-GitBranch { <# .SYNOPSIS Gets the branches in a Git repository. .DESCRIPTION The `Get-GitBranch` function returns a list of all the branches in a repository. Use the `Current` switch to return just the current branch. It defaults to the current repository. Use the `RepoRoot` parameter to specify an explicit path to another repo. .EXAMPLE Get-GitBranch -RepoRoot 'C:\Projects\PowerGit' -Current Returns an object representing the current branch for the specified repo. .EXAMPLE Get-GitBranch Returns objects for all the branches in the current directory. #> [CmdletBinding(DefaultParameterSetName = 'Local')] [OutputType([LibGit2Sharp.Branch])] param( # Specifies which git repository to check. Defaults to the current directory. [string] $RepoRoot = (Get-Location).ProviderPath, # The name of the branch. Supports wildcards. [Parameter(Position = 0)] [string] $Name, # Get the current branch only. Otherwise all branches are returned. [Parameter(Mandatory, ParameterSetName = 'Current')] [switch] $Current, # Get remote branches only [Parameter(Mandatory, ParameterSetName = 'Remote')] [switch] $Remote, # Get all branches including remote [Parameter(Mandatory, ParameterSetName = 'All')] [switch] $All ) Set-StrictMode -Version 'Latest' $repo = Find-GitRepository -Path $RepoRoot -Verify if (-not $repo) { return } if ($Current) { $repo.Head } elseif ($Name -and -not [WildcardPattern]::ContainsWildcardCharacters($Name)) { $repo.Branches[$Name] } else { $repo.Branches | Where-Object { ($All -or ($Remote -eq $_.IsRemote)) -and (-not $Name -or $_.FriendlyName -like $Name) } } } |