posh-git profile prompt

posh-git-profile-prompt.md

Import-Module posh-git

function prompt {
    $origLastExitCode = $LASTEXITCODE

    $prompt = "$($ExecutionContext.SessionState.Path.CurrentLocation)" 
    $prompt += "`n"
    if ($status = Get-GitStatus -Force) {
        $prompt += "["
        if ($status.HasWorking) {
            $prompt += (Write-GitWorkingDirStatusSummary $status -NoLeadingSpace) +
                       "$(Write-GitWorkingDirStatus $status) "
        }
        if ($status.HasWorking -and $status.HasIndex) {
            $prompt += "| "
        }
        if ($status.HasIndex) {
            $prompt += "$(Write-GitIndexStatus $status -NoLeadingSpace) "
        }
        $prompt += "$(Write-GitBranchStatus $status -NoLeadingSpace)$(Write-GitBranchName $status)]"
    }

    $prompt += "$(if ($PsDebugContext) {' [DBG]:'} else {''})$('>' * ($nestedPromptLevel + 1)) "

    $LASTEXITCODE = $origLastExitCode
    $prompt
}