Git

git-cleaning.ps1

function Remove-GitBranches {
  param(
    [int]$CommitsBehind = 20
  )

  $mergedBranches = git branch --remote --merged |
    Where-Object {-not $_.Contains('HEAD')} |
    Foreach-Object {$b = $_.Trim(); $b.Substring($b.IndexOf('/') + 1)}

  $oldBranches = $mergedBranches |
    Where-Object {(git log "origin/$_..origin/master" --oneline).Length -gt $CommitsBehind} |
    Foreach-Object {$_.Substring($_.IndexOf('/') + 1)}

  $oldBranches |
    Foreach-Object {git push origin ":$_"}
}