Public/New-GitBranch.ps1

function New-GitBranch{
<#
    .Synopsis
      Please give your script a brief Synopsis,
    .DESCRIPTION
      A slightly longer description,
    .PARAMETER logLevel
        explain your parameters here. Create a new .PARAMETER line for each parameter,
        
    .EXAMPLE
        THis example runs the script with a change to the logLevel parameter.
 
        .Template.ps1 -logLevel Debug
 
    .INPUTS
       What sort of pipeline inputdoes this expect?
    .OUTPUTS
       What sort of pipeline output does this output?
    .LINK
       www.google.com
    #>

[CmdletBinding(SupportsShouldProcess=$true)] 
param([string] $branchName,
  [Parameter(ParameterSetName='path')][string] $repoPath,
  [Parameter(ParameterSetName='name')][string] $repoName)

if ([string]::IsNullOrEmpty($repoPath) -and [string]::IsNullOrEmpty($repoName)){
    Write-Log "please pass either the -repoPath or repoName parameters" Error
}
elseif([string]::IsNullOrEmpty($repoPath)){
    Write-Log "Please pass a valid repo path to $repoPath" Error -ErrorAction Stop
}
$oldLocation = Get-Location
try{
    Set-Location $repoPath

    $result = Start-MyProcess -EXEPath 'git' -options "checkout -b $branchName"
    Write-Log $result.stderr
    Write-Log $result.stdout
    $result = Start-MyProcess -EXEPath 'git' -options "push --set-upstream origin $branchName"
    Write-Log $result.stderr
    Write-Log $result.stdout
}
catch{
    Set-Location $oldLocation
}
finally{
    Set-Location $oldLocation
}

} Export-ModuleMember -Function New-GitBranch