[Pkg] Installer: Installer-Core-kph.307.mcz

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A new version of Installer-Core was added to project Installer:
http://www.squeaksource.com/Installer/Installer-Core-kph.307.mcz

==================== Summary ====================

Name: Installer-Core-kph.307
Author: kph
Time: 23 February 2009, 6:30:19 am
UUID: 6cc2aafa-c620-4ccf-9d9d-37563190bc6d
Ancestors: Installer-Core-kph.306

do bootstrap silently (no SystemNotifier notifications)

=============== Diff against Installer-Core-kph.306 ===============

Item was changed:
  ----- Method: InstallerUrl>>bootstrap (in category 'accessing') -----
  bootstrap
  
  "
  (Installer url: 'http://www.squeaksource.com/Sake/Sake-Core-kph.47.mcz') bootstrap.
  "
  
  
  | pkg wc splitPos repo getFileName getSource fileName |
  
  splitPos := url lastIndexOf: $/. 
  
  pkg := url copyFrom: splitPos + 1 to: url size.
  repo := url copyFrom: 1 to: splitPos.
  
  wc := Smalltalk at: #MCWorkingCopy ifAbsent: [ nil ].
  wc ifNotNil: [ 
  	(wc allManagers select:  [:each | each packageName = pkg ]) do: [ :ea | ea unregister ] 
  ].
  
  getFileName := [ :pkgName | pkgName , ((HTTPSocket httpGet: repo) upToAll: pkgName; upTo: $") ].
  getSource :=  [ :pkgUrl | ((ZipArchive new readFrom: (HTTPSocket httpGet: pkgUrl)) 
  			memberNamed: 'snapshot/source.st') contents ].
  
  fileName := getFileName value: pkg.
  
  [
+ SystemChangeNotifier uniqueInstance doSilently: [ 
- 				
  	(getSource value: (repo,fileName)) readStream fileInAnnouncing: 'Booting ' , fileName.
+ ]
-  
  ] on: Warning do: [ :ex | ex resume: true ].!