Get-Zip.ps1

1. <# 
2. .SYNOPSIS 
3.     This script demonstrates the use of the Zip lib in .NET 
4. .DESCRIPTION 
5.     This script is a re-write of an MSDN sample, using PowerShell 
6. .NOTES 
7.     File Name  : Show-ZIP.ps1 
8.     Author     : Thomas Lee - tfl@psp.co.uk 
9.     Requires   : PowerShell Version 3.0 
10. .LINK 
11.     This script posted to: 
12.         http://www.pshscripts.blogspot.com 
13.     MSDN sample posted to: 
14.          http://msdn.microsoft.com/en-us/library/system.io.compression.zipfile.aspx 
15. .EXAMPLE 
16.     PSH> .\Show-Zip 
17.      
18.     Directory: C:\example 
19. Mode        LastWriteTime  Length Name                                                                                                                            
20. ----        -------------  ------ ----                                                                                                                            
21. d---- 7/29/2013   4:35 PM        extract                                                                                                                         
22. d---- 7/29/2013   4:29 PM        start                                                                                                                           
23. -a--- 7/29/2013   4:35 PM   1668 result.zip                                                                                                                      
24.  
25.  
26.     Directory: C:\example\extract 
27. Mode        LastWriteTime  Length Name                                                                                                                            
28. ----        -------------  ------ ----                                                                                                                            
29. -a---  7/29/2013  4:28 PM    5609 d1.txt                                                                                                                          
30. -a---  7/29/2013  4:29 PM   67308 d2.txt                                                                                                                          
31. -a---  7/29/2013  4:29 PM   67308 d3.txt                                                                                                                          
32. -a---  7/29/2013  4:29 PM   67308 d4.txt                                                                                                                          
33. -a---  7/29/2013  4:29 PM   67308 d5.txt                                                                                                                          
34.  
35.  
36.     Directory: C:\example\start 
37. Mode        LastWriteTime     Length Name                                                                                                                            
38. ----        ------------     ------ ----                                                                                                                            
39. -a---  7/29/2013  4:28 PM    5609 d1.txt                                                                                                                          
40. -a---  7/29/2013  4:29 PM   67308 d2.txt                                                                                                                          
41. -a---  7/29/2013  4:29 PM   67308 d3.txt                                                                                                                          
42. -a---  7/29/2013  4:29 PM   67308 d4.txt                                                                                                                          
43. -a---  7/29/2013  4:29 PM   67308 d5.txt                                                                                                                          
44. #> 
45.  
46. # Load the compression namespace  
47. # And yes, I know this usage is obsolete - but it works.  
48. # Ignore the output  
49. [System.Reflection.Assembly]::LoadWithPartialName('System.IO.Compression.FileSystem') | out-null 
50.  
51. # Set locations 
52. $startPath = "c:\example\start" 
53. $zipPath = "c:\example\result.zip" 
54. $extractPath = "c:\example\extract" 
55. Remove-Item $zipPath -ea SilentlyContinue 
56. Remove-Item -Path $extractPath -inc * -Recurse -ea SilentlyContinue 
57.  
58. # Create the zip file 
59. [System.IO.Compression.ZipFile]::CreateFromDirectory($startPath, $zipPath) 
60.  
61. # Extract from zip and show what's all there 
62. [System.IO.Compression.ZipFile]::ExtractToDirectory($zipPath,$extractPath); 
63. ls c:\example -Recurse 
64.          

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