My Posh Git Profile

profile.ps1

Import-Module posh-git

function List-BranchDesc()
{
<#
    .SYNOPSIS
        list the branch name and description for all branches
#>
    git branch --list | 
    %{$_ -replace "[\* ]",""} | 
    %{$desc=(git config branch.$_.description);write-host "$_ $desc";}
}
function Get-BranchDesc()
{
<#
    .SYNOPSIS
        print the description for the current git branch
#>
    git branch --show-current | 
    %{$_ -replace "[\* ]",""} | 
    %{$desc=(git config branch.$_.description);$desc}
}
function Set-BranchDesc(
# the text for the branch description
[Parameter(Mandatory = $true)]
[String] 
$msg 
){
<#
    .SYNOPSIS
        set a description for the current git branch

    .EXAMPLE
        Set-BranchDesc 'some important changes'
#>
    $branch = (git branch --show-current)
    git config branch.$branch.description $msg
}
$GitPromptSettings.DefaultPromptSuffix = '$(Get-BranchDesc)$()$(''>'' * ($nestedPromptLevel + 1))'