PowerShell- adding files to a .zip archive, need to preserve the directory structure -


i'm using following function add files .zip archive works fine, need able include parent directory of files. ideas?

function add-zipfile {     param([string]$zipfilename,     [string]$filter)      if(-not (test-path($zipfilename)))     {     set-content $zipfilename ("pk" + [char]5 + [char]6 + ("$([char]0)" * 18))     (dir $zipfilename).isreadonly = $false       }      $shellapplication = new-object -com shell.application     $zippackage = $shellapplication.namespace($zipfilename)     $files = get-childitem -filter "$filter" -recurse     foreach($file in $files)       {          $zippackage.copyhere($file.fullname)         start-sleep -milliseconds 500      } }

based on knowledge cannot add zip file 1 specific file using shell.application , saving folder structure. have 2 choice:

  1. add single files in flat structure script do
  2. add 1 folder , content ( save structure folder using folder added parent folder):
$directory = get-item .  $parentdirectory = get-item ..  $zipfilename = $parentdirectory.fullname  + $directory.name + ".zip"  if (test-path $zipfilename) {      echo "zip file exists @ $zipfilename"      return  }  set-content $zipfilename ("pk" + [char]5 + [char]6 + ("$([char]0)" * 18))  (dir $zipfilename).isreadonly = $false  $zipfile = (new-object -com shell.application).namespace($zipfilename)  $zipfile.copyhere($directory.fullname)

i suggest, in comment question, use safer way create zip files programmatically dotnetzip (imo).


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