Git SVN Setup

1.AliasesFor.gitconfig

[alias]
	spull = !git checkout master && git svn rebase
	spush = !git checkout master && git svn dcommit
	work = !git checkout work && git rebase master
	prepwork = !git checkout work && git rebase master && git checkout master && git merge work

2.GitSVN_ShallowCheckout.bat

SET URL=%1
SET FOLDERNAME=%2
::http://stackoverflow.com/a/2348596/18475
git svn clone -r HEAD %URL% %FOLDERNAME%

::The above is a single branch or the trunk. If you want all of them, adjust your url accordingly and use this instead:
::git svn clone --stdlayout -r HEAD %URL% %FOLDERNAME%

3.OptionalGitSetup.ps1

$scriptDir = $(Split-Path -parent $MyInvocation.MyCommand.Definition)

function Install-NeededFor {
param(
   [string] $packageName = ''
  ,[bool] $defaultAnswer = $true
)
  if ($packageName -eq '') {return $false}
  
  $yes = '6'
  $no = '7'
  $msgBoxTimeout='-1'
  $defaultAnswerDisplay = 'Yes'
  $buttonType = 0x4;
  if (!$defaultAnswer) { $defaultAnswerDisplay = 'No'; $buttonType= 0x104;}
  
  $answer = $msgBoxTimeout
  try {
    $timeout = 10
    $question = "Do you need to install $($packageName)? Defaults to `'$defaultAnswerDisplay`' after $timeout seconds"
    $msgBox = New-Object -ComObject WScript.Shell
    $answer = $msgBox.Popup($question, $timeout, "Install $packageName", $buttonType)
  }
  catch {
  }
  
  if ($answer -eq $yes -or ($answer -eq $msgBoxTimeout -and $defaultAnswer -eq $true)) {
    write-host "Installing $packageName"
    return $true
  }
  
  write-host "Not installing $packageName"
  return $false
}

#install chocolatey
if (Install-NeededFor 'chocolatey') {
  iex ((new-object net.webclient).DownloadString("http://bit.ly/psChocInstall")) 
}
if (Install-NeededFor 'gitextensions') {
  cinst gitextensions
}

Also, a pretty neat tool out there is Git Standup - written by @AnthonyMastrean - you may need to adjust the author for git-svn checkins